Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

29results about How to "Avoid smearing" patented technology

Photovoltaic panel array capable of realizing wind power generation

The invention discloses a photovoltaic panel array capable of achieving wind power generation, and relates to the field of photovoltaic panel arrays, the photovoltaic panel array comprises a photovoltaic panel array body, a fixing structure is installed at the bottom end of the photovoltaic panel array body, a wind generating set is installed on the side face of the photovoltaic panel array body, and a wind power conversion structure is connected to the top end of the wind generating set. A collecting box is installed at the top end of the wind generating set and located below the wind power conversion structure, the collecting box is connected to the outer side of the wind power conversion structure in a sleeving mode, spring rods are further installed on the two sides of the top end of the wind generating set, and the collecting box is elastically connected with the wind generating set through the spring rods. According to the photovoltaic panel array cleaning device, through the arrangement of the bidirectional lead screw and the brush plate, during cleaning and in rainy days, rainwater can drive the collection box to move downwards, so that transmission teeth are engaged with rotating teeth and driven teeth, the bidirectional lead screw is driven to rotate, the bidirectional lead screw rotates, the brush plate is driven to move on the photovoltaic panel array, and the photovoltaic panel array is cleaned.
Owner:YANCHENG POWER SUPPLY CO STATE GRID JIANGSU ELECTRIC POWER CO +2

Supersonic gas atomization preparation method of high-dispersity spherical nano aluminum powder

The invention relates to the field of metal nano material preparation, and discloses a supersonic gas atomization preparation method of high-dispersity spherical nano aluminum powder, which comprises the following steps: establishing a constant-temperature aluminum melt flow, and constructing a supersonic gas-solid two-phase atomization jet flow; nitrogen with the temperature lower than the melting point of the particles is used for carrying flow, solid zinc stearate particles are carried and accelerated to supersonic speed, and the aluminum melt flow is impacted; solid rigid momentum of the particles penetrates through an aluminum liquid interface to enter liquid drops, thermal relaxation time difference is used for inducing the particles to generate phase change decomposition in the liquid drops, the liquid drops are broken from the inside through volume expansion, and a carbon-zinc composite isolation layer is formed in situ through decomposition products. And high-efficiency nanocrystallization crushing under low energy consumption is realized.
Owner:HUNAN GOLDHORSE ALUMINUM IND

Multi-directional adjusting sliding table

InactiveCN119664888Aachieve smearavoid smearingLinear bearingsGearingBrushControl theory
The invention discloses a multidirectional adjusting sliding table which comprises a moving sliding table, a sliding block is arranged on the moving sliding table, a lead screw is arranged in the moving sliding table, a moving assembly used for driving the sliding block to linearly move is arranged between the sliding block and the lead screw, and a brush used for smearing lubricating oil on the lead screw is arranged on one side of the moving assembly. A compensation assembly used for recording and callback the braking distance of the sliding block is arranged on the moving sliding table. According to the device, lubricating oil is stored in the moving block, the lubricating oil in the moving block is conveyed to a brush through a fixed block and a rotating block and is discharged through a hole formed in the brush, the brush smears the lubricating oil on the lead screw through the hole formed in the brush when the lead screw rotates to drive the moving block to move, and the lead screw rotates, so that the lubricating oil is sprayed to the lead screw; and the moving block drives the brush to move linearly, so that lubricating oil is smeared on the whole lead screw, and manual regular smearing of the lubricating oil is not needed.
Owner:DONGTAI OULI TRANSMISSION PARTS CO LTD

Rosin-free hot wax for hair removal and preparation method thereof

The invention relates to a rosin-free depilatory hot wax and a preparation method thereof, and belongs to the technical field of depilatory hot wax. The depilatory hot wax comprises the following raw materials by weight: 30 to 70 parts of wax-based substances, 1 to 5 parts of carboxylated cellulose nanocrystals, 3 to 7 parts of coconut oil-based wax esters, 0.1 to 1 parts of depilatory proteases, 5 to 10 parts of modified polyols, 3 to 5 parts of polyurethane dispersions and 0.3 to 2 parts of colorants; wherein the coconut oil-based wax esters are synthesized from coconut oil, coconut alcohol and immobilized lipase; the modified polyols are synthesized from triglycerides after epoxidation reaction and then hydroxylation reaction. The depilatory hot wax of the invention does not add any additives containing any rosin or rosin derivatives with rosin as raw material, thus avoiding the occurrence of users being allergic to rosin and its derivatives, and has high depilatory efficiency, low drop melting point, can significantly reduce skin pain, and has good film-forming properties and is easy to tear.
Owner:GUANGZHOU DEXIN WAX PROD

Local amplification display device based on millimeter waves and control method

PendingCN122076028AImprove aiming accuracyImprove game winning rateVideo gamesContour matchingDisplay device
The invention relates to a millimeter-wave-based local amplification display device and a control method, and the method comprises the steps: obtaining three-dimensional point cloud data of a human head through the scanning of a millimeter-wave radar, extracting the contour features of the human head, calculating and generating a circular frame parameter matched with the contour of the human head, and carrying out the overlapping display of a circular frame on a display module according to the circular frame parameter. The circular frame is used for defining the boundary of the local amplification area; performing real-time image processing on the picture in the selected area of the circular frame through the FPGA chip; by applying the method, the aiming precision and the game winning rate can be improved, the global view field can be kept, the'tunnel view field 'effect can be avoided, meanwhile, self-adaptive personalized adaptation is carried out according to the shape of the head of each person, the comfort can be effectively improved, operation is convenient and fast, and fine adjustment is supported; in addition, the scheme is based on hardware-level real-time processing, low delay and high smoothness are achieved, and jamming or smear caused by processing delay is avoided; and the game fairness can be maintained through the non-intrusive design.
Owner:SHENZHEN XINLONGPENG TECH CO LTD

Multi-channel video processing method

The invention relates to the technical field of multi-channel video stitching, in particular to a multi-channel video processing method. The method comprises the following steps: decoding n paths of videos to be subjected to panoramic stitching to obtain n paths of video frame sequences; video frames included in each video frame sequence are stored in corresponding queues according to the sequence of acquisition time from morning to evening; obtaining the number of video frames stored in each queue in the n queues at the current moment; if qi is smaller than a first preset value, frame loss processing is not carried out on the queue of the ith path; if qi is greater than or equal to a first preset value and less than a second preset value, performing first preset frame loss processing on the ith queue; if qi is greater than or equal to a second preset value and less than a third preset value, performing second preset frame loss processing on the ith queue; and if qi is greater than or equal to a third preset value, carrying out third preset frame loss processing on the ith queue. According to the invention, real-time synchronous processing of multiple paths of videos can be carried out before panoramic stitching.
Owner:THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA

Driving circuit and driving method thereof, and display panel

The present invention discloses a driving circuit and a driving method thereof, and a display panel, and relates to the field of display technology. In the driving circuit, a first output control module is used to respond to the conduction level of a first node, and transmit the voltage of a first voltage terminal to an output terminal; a second output control module is used to respond to the conduction level of a second node, and transmit the voltage of a second voltage terminal to an output terminal; a first node potential maintaining module and a first node control module are electrically connected to a fourth node, and are used to respond to a signal of the fourth node and a signal of a second clock signal terminal, or respond to a signal of the input terminal, the fourth node, and a signal of the second clock signal terminal, and transmit a first level signal to the first node, wherein the voltage of the first level signal is lower than the voltage of the first voltage terminal. In this way, when the voltage of the first voltage terminal is transmitted to the output terminal, the potential of the first node is pulled down to suppress the output tailing phenomenon.
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD +1

Hydroelectric extracorporeal shock wave lithotripter

PendingCN121796005Areduce involvementavoid damageDiagnosticsSurgeryGas supplyMechanics
The invention discloses a liquid-electric extracorporeal shock wave lithotripter which comprises a bed body, a notch is formed in the middle of the bed body, a control base is fixedly connected to the inner bottom end of the notch, an ultrasonic probe is arranged on the front side of the control base, a water bag is arranged on the rear side of the ultrasonic probe, rectangular notches are formed in the top ends of the left side and the right side of the notch in the middle of the bed body, and a cleaning mechanism is arranged at the top end of the water bag. The cleaning mechanism comprises a storage box, an air supply device is fixedly connected to the bottom end of the storage box, an automatic telescopic batten is arranged in the storage box, a supporting pipe row is fixedly connected to the side, away from the storage box, of the automatic telescopic batten, an air suction cylinder is arranged at the bottom end of the supporting pipe row, and a traction ring is rotationally connected to the bottom end of the air suction cylinder. The invention relates to the technical field of medical treatment, and has the characteristics that the practicability is high, a coupling agent on the surface of a water bag can be automatically cleaned, and the water bag cannot be damaged.
Owner:SHANGHAI JINGCHENG MEDICAL INSTR CO LTD

Display control method and device, projection device and computer readable storage medium

The invention provides a display control method and device, a projection device and a computer readable storage medium, and belongs to the technical field of auxiliary driving, and the method comprises the steps: obtaining a target corresponding relation between a plurality of continuous target position points and a target height difference within a preset distance range in a vehicle driving direction; when the vehicle runs to each position point, the display height of the display image is controlled according to the target height difference corresponding to each target position point, so that the jitter displacement of the display image at each target position point is smaller than a displacement threshold value. When a vehicle passes through an uneven road surface, image dithering can be slowed down, and image trailing and blurring can be avoided at the same time.
Owner:JIANGSU NEW VISION AUTOMOTIVE ELECTRONICS CO LTD

Preparation method of ultra-high voltage ac-dc unequal diameter cable flexible joint

ActiveCN121307599BSufficient thickness allowanceEnsure interface contact quality
The application discloses a preparation method of an ultra-high voltage AC / DC unequal-diameter cable soft joint, mainly including two core steps of inner semi-conductive shielding layer recovery and main insulation layer recovery. In the inner semi-conductive shielding layer recovery process, the conductor connection area is first wrapped with a shielding tape, and then is heated and shaped by using an inner shielding variable-diameter mold; the transition slope of the inner cavity of the mold is accurately matched with the transition slope of the conductor welding part, so that the interface contact characteristics are optimized and effective strength compensation is realized. In the main insulation layer recovery process, the extrusion crosslinking process is accurately divided into four stages of starting and filling, transition and forming, stable production, ending and deceleration, and the extrusion speed, heating temperature and mold pressure of each stage are controlled accurately in sections. The smooth filling, uniform coating and dense forming of the insulation material in the variable-diameter mold cavity are ensured, and the thermal degradation and structure defects of the material are effectively inhibited.
Owner:NINGBO ORIENT WIRES & CABLES CO LTD

Anti-adhesion masterbatch pelletizer

ActiveCN119304936BImprove pelletizing effectImprove work efficiencyMetal working apparatus
The invention discloses an anti-adhesion masterbatch pelletizer, which belongs to the technical field of plastic molding. It comprises a pelletizer base, a pelletizer driving member is fixedly connected to the top of the pelletizer base, a cutting knife is fixed at the output end of the pelletizer driving member, a masterbatch strip pressing and finishing module is arranged in front of the pelletizer base, and the masterbatch strip pressing and finishing module comprises a positioning outer frame, a combined inner shell and a pressing plate. In the invention, the masterbatch strip first enters the interior of the masterbatch strip pressing and finishing module, four pressing plates cover various areas on the surface of the masterbatch strip, and can completely perform surface treatment on the masterbatch strip passing through, effectively repair the edge protrusions existing in various areas on the surface of the masterbatch, and allow the masterbatch strip that has undergone surface treatment to continue to be transported to the heat treatment constraint module, and multiple constraint heat pipes perform multi-area and long-term heat treatment on the transported masterbatch strips, effectively pre-treat the masterbatch strips before pelletizing, avoid tailing and adhesion when pelletizing the masterbatch, and allow the cutter to stably and fixed-point cut the masterbatch strips.
Owner:YANTAI HESHENG NEW MATERIAL TECHNOLOGY CO LTD

Conductive mesh, method for manufacturing the same, transparent flexible circuit board, and electronic device

The application discloses a conductive grid and a preparation method thereof, a transparent flexible circuit board and electronic equipment, and relates to the technical field of electronic devices, wherein the preparation method of the conductive grid comprises the following steps: covering a dry film on the surface of a conductor, exposing the dry film, removing part of the dry film through a developing agent, leaving a preset dry film grid corresponding to a preformed conductive grid, performing a first etching process on the exposed area of the conductor, wherein the vertical etching speed is less than the lateral etching speed, so as to form the conductive grid, and after removing the preset dry film grid, performing a micro-etching treatment on the conductive grid through a second etching process; wherein the cross section of the line body of the conductive grid obtained through the first etching process is in a trapezoidal shape, and the cross section of the line body of the conductive grid obtained through the second etching process is in a rectangular shape. The technical scheme provided by the application can prepare a conductive grid which is relatively thick and thin.
Owner:GOERTEK INC

A microscopic observation device for soil particles in shaking table tests

This utility model relates to a microscopic observation device for soil particles in shaking table tests, belonging to the technical field of civil engineering experimental equipment. It includes a vibrating base that supports the entire device and provides controlled vibration power; a fully transparent model box is mounted on the vibrating base to hold the soil particle sample to be observed, and the bottom layer of the fully transparent model box has symmetrically arranged wave-absorbing sponge layers on its left and right sides; a miniature camera assembly is mounted on the vibrating base, vibrating synchronously with the fully transparent model box; the miniature camera assembly includes a camera with high-speed continuous shooting capability, and the frame rate of the miniature camera assembly is not less than 300fps; a horizontal electric guide rail is mounted on the vibrating base; and a vertical electric lifting column is mounted on the horizontal electric guide rail. This utility model effectively eliminates the relative displacement problem caused by the asynchronous movement of the camera equipment and the model box in shaking table tests.
Owner:SHENZHEN UNIV

Thin-layer chromatographic analysis method for detecting radiochemical purity of gallium chloride [68Ga] solution

The invention discloses a thin-layer chromatographic analysis method for detecting radiochemical purity of a gallium chloride [68Ga] solution, and belongs to the field of chemical analysis. According to the method, iTLC-SG thin-layer chromatographic paper is used as a stationary phase, sodium acetate solution-methanol is used as a mobile phase, the radiochemical purity of a gallium chloride [68Ga] solution, a system adaptive solution and a gallium chloride [68Ga] and system adaptive solution is detected by thin-layer chromatography, and the influence of different mobile phases on detection results is investigated. According to the method provided by the invention, the radioactive chemical purity of the gallium chloride [68Ga] solution can be accurately and quickly detected by optimizing the conditions of the stationary phase and the mobile phase, the gallium chloride [68Ga] solution can present symmetrical and sharp chromatographic peaks, the accuracy and reliability of the detection result are ensured, the whole analysis process only needs several minutes from sample application to scanning completion, and the detection result is accurate and reliable. And the high requirement of the transient half-life period of the gallium-68 nuclide on the analysis speed is met.
Owner:GUANGZHOU ATOM HIGH TECH RADIOPHARMACEUTICAL CO LTD

Plaster smearing and conditioning device capable of regulating and controlling medicine outlet amount

The utility model discloses a plaster smearing and conditioning device capable of regulating and controlling the medicine outlet amount, and relates to the technical field of plaster. The inner side of the fixing assembly is in threaded connection with the outer side of the plaster box, and the fixing assembly is used for guiding the extruded plaster; the adjusting assembly is located below the fixing assembly, and the adjusting assembly is used for adjusting the plaster extrusion amount; the top of the connecting pipe is fixedly connected with the bottom of the fixing assembly, the outer side of the connecting pipe is in threaded connection with the inner side of the adjusting assembly, and the connecting pipe is used for connecting the fixing assembly and the adjusting assembly; and the top of the medicine smearing assembly is fixedly connected with the bottom of the adjusting assembly. According to the device, by arranging the adjusting assembly, the medicine discharging amount of the plaster can be adjusted according to needs, waste is reduced, by arranging the plaster smearing assembly, the plaster is evenly smeared, the situation that workers smear the plaster with hands is avoided, and the smearing efficiency is improved.
Owner:HUNAN ATOS HEALTH MANAGEMENT CO LTD

Human epidermal growth factor temperature-sensitive sustained-release gel and preparation method and application thereof

The invention discloses a human epidermal growth factor temperature-sensitive sustained-release gel as well as a preparation method and application thereof, and belongs to the technical field of biological pharmacy. The preparation method of the human epidermal growth factor temperature-sensitive sustained-release gel comprises the following steps: S1, adding poloxamer and a thickening agent into purified water, and uniformly mixing to form a gel matrix; s2, respectively preparing a human epidermal growth factor solution and a chitosan-sodium tripolyphosphate colloid, and adding the human epidermal growth factor solution into the chitosan-sodium tripolyphosphate colloid for adsorption to obtain the chitosan-sodium tripolyphosphate colloid loaded with the human epidermal growth factor; s3, adding the chitosan-sodium tripolyphosphate colloid loaded with the human epidermal growth factors, a humectant and a stabilizer into the gel matrix, and adjusting the pH value. The gel can realize stable loading and controllable slow release of the human epidermal growth factor, so that the administration frequency and repeated administration operation are reduced, and the gel has important application value in treatment of refractory wounds.
Owner:SHENZHEN WATSIN GENETECH +1

A dust-free cloth machine

The invention discloses a dust-free material distributing machine, which comprises a dust-free material distributing machine storage hopper, a discharge hopper and a material distributing duckbill from top to bottom. Materials are evenly spread into the storage hopper through a swinging feeding hopper, so that materials in the storage hopper can be discharged evenly, so that the flatness of the final material distributing layer is guaranteed, and materials can be replenished at any time. At the same time, in order to avoid dust, a dust-proof chain cover is installed at the discharging end of the swinging feeding hopper, so that the sealing of the storage hopper can be always guaranteed during the swinging feeding process of the swinging feeding hopper; a rotating gate assembly is installed in the material discharging port of the material distributing duckbill, and when the material reaches the tail end, the material discharging port of the material distributing duckbill can be closed to avoid the problem of material tailing.
Owner:FOSHAN GUANGHUA INTELLIGENT EQUIP CO LTD

Lubricating oil smearing device for jacquard assembly

The utility model relates to the technical field of smearing devices, and discloses a jacquard assembly lubricating oil smearing device which comprises a smearing bin, a supporting plate is slidably connected into the smearing bin, a lifting mechanism used for lifting the supporting plate is arranged at the bottom of the supporting plate, a placing plate is installed at the top of the supporting plate, and a plurality of installing grooves are formed in the top of the supporting plate. A plurality of lantern rings are rotatably connected to the interiors of the mounting grooves, the lantern rings are arranged in two groups, three connecting rods are rotatably connected to the surfaces of the two groups of lantern rings, the three connecting rods are annularly and uniformly arranged, knocking balls are fixedly connected to the other ends of the three connecting rods, and one sides of the two groups of lantern rings are sleeved with the same rotating shaft; rotating mechanisms for rotating the knocking balls are arranged at one ends of the two rotating shafts. Through the arrangement of the smearing bin, the phenomenon that components are not evenly smeared can be avoided, and due to the fact that the components are completely immersed in lubricating oil, the phenomenon that the components are not evenly smeared can be avoided when the lubricating oil is smeared on the components.
Owner:YANTAI SUNSHINE MOLDING TECH CO LTD

Electrowetting display panel, display device and preparation method thereof

The invention discloses a novel electrowetting display panel and a display device thereof. The display panel comprises a substrate, a supporting structure arranged on the substrate and a pixel electrode formed on the supporting structure. The supporting structure is provided with a slope surface, so that the working surface of the pixel electrode covering the supporting structure presents a corresponding inclined or arched geometrical morphology, and the inclination angle of the slope surface is preferably 10-30 degrees. The support structure can be formed by photoresist through halftone mask exposure, development and hot reflux processes. The preparation method comprises the steps of forming the supporting structure with the slope surface, and sequentially forming the pixel electrode and the hydrophobic insulating layer on the supporting structure. Effective directional guiding force is provided for ink shrinkage through the slope electrode structure, and rapid and complete resetting of ink can be realized under low driving voltage, so that the response speed and the contrast ratio of the display panel are remarkably improved, the power consumption is reduced, and the key problem that the electrowetting display performance of a traditional planar electrode is limited is solved.
Owner:XINLI OPTICAL RENSHOU CO LTD

A plywood gluing equipment

This utility model discloses a plywood gluing device, belonging to the field of plywood production technology. The device includes a glue tank, an adjusting plate, and a sealing plate. A glue outlet groove is formed on the bottom wall of the glue tank; two sets of adjusting plates are slidably arranged within the glue tank; two sets of sealing plates are also slidably arranged within the glue tank, symmetrically positioned on both sides of the adjusting plate, and perpendicular to the adjusting plate; it also includes detachably mounted glue dispensing rollers and coating rollers, configured to be raised and lowered relative to the glue outlet groove, with the glue dispensing roller rotating within the glue outlet groove in the raised state. The dimensions of the glue dispensing rollers and coating rollers are adapted to the dimensions of the glue outlet channel, and the coating roller is located below the glue dispensing roller and in rotatable contact with it. This utility model specifically provides a plywood gluing device that can meet the gluing needs of plywood of different sizes.
Owner:徐州伟泰装饰新材料有限公司

Multi-color printing head for 3D printer

The utility model relates to the field of 3D printing, and discloses a multicolor printing head for a 3D printer, which comprises a shell (1) and a printing nozzle (2) mounted on the shell (1), a consumable channel is arranged in the shell (1) and comprises a plurality of branch channels (3) and a main channel (4), the branch channels (3) are communicated with the main channel (4), and the main channel (4) is communicated with the shell (1). And the other end of the main channel (4) is connected with the printing nozzle (2) and conveys printing supplies to the printing nozzle (2). Through the design of multi-channel switching, each channel is independently connected with one color material, automatic switching of at most 12 colors is supported, single-nozzle output is matched, the structure of the printing head is simplified, complexity of a multi-nozzle scheme is avoided, and meanwhile printing precision is ensured; in addition, the cutter part can accurately cut off the current material, the problems of trailing and blocking are avoided, and the switching efficiency is improved.
Owner:ZHEJIANG LIANGQIN TECHNOLOGY CO LTD

A connecting structure of a steel beam and a column

ActiveCN224717280Uavoid smearingAvoid Galvanic Corrosion Problems
The utility model relates to glass curtain wall technical field, especially a kind of connecting structure of steel crossbeam and stand column, including crossbeam, stand column and sleeve core subassembly;Mounting hole is opened in stand column, and stand column is connected with crossbeam by sleeve core subassembly, and crossbeam is simultaneously connected with glass slab;Sleeve core subassembly includes sleeve core body, spring pin and isolation pin, spring pin installation groove and isolation pin installation groove are arranged on sleeve core body, spring pin installation groove is used to install spring pin, and isolation pin installation groove is used to install isolation pin, spring pin is matched with mounting hole, and isolation pin protrudes from the outer surface of sleeve core body and is contacted with the inner surface of crossbeam, to isolate the outer surface of sleeve core body with the inner surface of crossbeam.The utility model avoids smearing isolation coating or sleeving isolation sleeve on the outer surface of aluminium alloy sleeve core, improves the convenience of operation, and solves the problem of electrochemical corrosion when steel and aluminium contact, and the isolation mode is more stable and reliable, and has good durability, and can be prefabricated in factory.
Owner:HUNAN KURBON CURTAIN WALL DECORATION

A method and system for real-time generation of animation of a virtual character in an animation style

PendingCN122265486AImplement decoupled modelingImplement collaborative trackingBiological modelsAnimationReference mapFrame sequence
The application provides a kind of animation style virtual person animation real-time generation method and system, comprising: extracting multidimensional style features from animation reference map, wherein multidimensional style features include line drawing features, color features, texture features and character form features;From real-time captured portrait video, extract portrait key point sequence and interactive object sequence, and generate dynamic semantic identity anchor point stream according to interactive object sequence;With portrait key point sequence as structural constraint condition, with multidimensional style features as global guidance, dynamic semantic identity anchor point stream is embedded into latent space as hidden variable constraint, and controlled diffusion reasoning is carried out in latent space, to obtain animation latent feature frame sequence;Three-dimensional causal decoding and time domain smoothing filtering are carried out on animation feature frame sequence, to obtain smooth animation frame sequence;Real-time style feedback and style correction are carried out on smooth animation frame sequence, to obtain virtual person animation.
Owner:HANGZHOU QIGUO CULTURE MEDIA CO LTD

Display panel and display device

The present invention discloses a display panel and a display device. The display panel includes a driving circuit, the driving circuit includes N-stage shift registers cascaded with each other, and the shift register includes a first control unit, a second control unit, a third control unit and a fourth control unit. The first control unit receives an input signal and controls the signal of the first node in response to a first clock signal; the second control unit receives a first voltage signal and a second voltage signal, and controls the signal of the second node in response to the signal of the first node, the first clock signal and the second clock signal; the third control unit receives a first voltage signal in response to the signal of the third node, or the second voltage signal in response to the signal of the second node, and generates an output signal; the fourth control unit is connected to the third node, and controls the potential of the third node to be a first low-level signal in at least a first time period when the first node is a low-level signal, and the potential of the first low-level signal is lower than the potential of the first voltage signal.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Color doppler ultrasound coupling agent smearing device convenient to use

ActiveCN224125975Uavoid smearingImprove safety and hygieneOrgan movement/changes detectionMedical applicatorsMechanical engineeringHygiene
The utility model discloses a color doppler ultrasound couplant smearing device convenient to use, which comprises a couplant soft bottle and a smearing head, the top of the couplant soft bottle is fixedly connected with a connecting pipe, the outer surface of the connecting pipe is fixedly connected with a fixed ring plate, the two ends of the top surface of the fixed ring plate are respectively provided with a positioning groove, and the two ends of the top surface of the fixed ring plate are respectively provided with a sliding groove. One side in the sliding groove is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with a sliding block, and the sliding block is connected with the sliding groove in a sliding mode. Through the arrangement of the smearing head, the sealing ring, the annular plate, the positioning rod, the clamping groove, the fixing annular plate, a positioning groove, a sliding groove, a spring, a sliding block, a clamping rod and the like, the smearing head can be installed and fixed through connection of the positioning rod and the positioning groove and connection of the clamping rod and the clamping groove, couplant smearing can be conducted, the smearing head can be detached after smearing is completed, and the smearing head is convenient to use. The smearing head is prevented from smearing different patients, and the use safety and sanitation are improved.
Owner:THE 928TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Special gallipot for treating pain in neck, shoulder, waist and lower extremities in cooperation with traditional Chinese medicine

The invention belongs to the technical field of traditional Chinese medicine treatment tools, and discloses a special gallipot for treating neck, shoulder, waist and leg pain in cooperation with traditional Chinese medicine. Comprising a medicine tank, a supporting cylinder rotationally connected to the interior of the medicine tank, a stirring assembly movably connected to the exterior of the supporting cylinder, a power assembly rotationally connected to the interior of the stirring assembly, and a shielding assembly fixedly connected to the exterior of the power assembly. The stirring assembly is driven to slide up and down outside the supporting cylinder and can swing left and right to stir liquid medicine in the medicine tank, and meanwhile the connecting assembly abuts against the output assembly, so that the output assembly can swing up and down at the bottom of the medicine tank, and the liquid medicine deposited at the bottom of the medicine tank is stir-fried. The medicine liquid in the medicine tank cannot be layered, and the situation that liquid is smeared to the body of a patient in the treatment process of the patient, but medicine cannot be smeared to the body of the patient is prevented.
Owner:CHINESE PEOPLES ARMED POLICE FORCE ZHEJIANG PROVINCIAL CORPS HOSPITAL

Display panel, preparation method thereof, display module and electronic device

PendingCN122269987Aadjustment capacitorAdjust capacitance ratioCharge generationMaterials science
The application provides a display panel, a preparation method thereof, a display module and an electronic device. The display panel comprises adjacent first and second sub-pixel regions arranged along a first direction, a substrate and a planarization layer on the substrate. The planarization layer is provided with a first groove on a side away from the substrate along a second direction. The first groove is in a non-sub-pixel region. The display panel further comprises a first sub-pixel definition layer and a second sub-pixel definition layer. An inorganic isolation layer is arranged between the planarization layer and the first sub-pixel definition layer. A projection of the inorganic isolation layer along the second direction partially overlaps a bottom wall of the first groove. The display panel further comprises a second groove arranged on the first sub-pixel definition layer or the second sub-pixel definition layer. By arranging the first and second grooves between the first and second sub-pixel regions, the transverse crosstalk current in the charge generation layer can be reduced, the crosstalk resistance of the display panel can be improved, and the ghosting problem of the display panel can be improved.
Owner:HUAWEI TECH CO LTD

Smooth master batch processing equipment

The invention discloses smooth master batch processing equipment, and belongs to the technical field of plastic granulation, the smooth master batch processing equipment comprises an equipment base, the top of the equipment base is fixedly connected with a protective top shell, the rear end of the equipment base is fixedly connected with an underwater pelletizing table, and the interior of the underwater pelletizing table is fixedly connected with a pelletizing module; according to the device, extruded smooth master batch enters the master batch guiding treatment shell to be continuously conveyed, surface protrusions of the smooth master batch are flattened, the smooth master batch continues to be conveyed to the surface layer flow line treatment module, and the surface layer scraping block extends into the surface layer of the smooth master batch to treat abnormal flow lines; the treatment liquid release block injects a polymer solution into the master batch from the surface layer of the smooth master batch to improve the plasticizing effect of the surface of the smooth master batch, the heat pipe at the rear position conducts heat treatment on the master batch passing through the treatment liquid release block, pretreatment before pelletizing is effectively conducted on the smooth master batch, the structure of the smooth master batch is enhanced, the pelletizing processing effect of the smooth master batch is improved, and the service life of the smooth master batch is prolonged. The operation efficiency is improved.
Owner:YANTAI HESHENG NEW MATERIAL TECHNOLOGY CO LTD