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53results about How to "Play an isolation effect" patented technology
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Interactive 3D scanning system for measuring human body height based on ultrasonic and scanning method of interactive 3D scanning system
InactiveCN104983445APrecise positioningAvoid scanning empty segmentsUltrasonic/sonic/infrasonic diagnosticsInfrasonic diagnosticsData acquisitionCamera module
The invention discloses an interactive 3D scanning system for measuring human body height based on ultrasonic and a scanning method of the interactive 3D scanning system. The interactive 3D scanning system includes a server, a handheld terminal, a PC, an MCU chip, a weighing sensor, an ultrasonic distance measuring module, a turntable module and a camera module; the handheld terminal is connected with the PC and transmits scanning instructions to the PC; the MCU chip is connected with the PC; and the weighing sensor, the ultrasonic distance measuring module, the turntable module and the camera module are respectively connected with the MCU chip. The 3D scanning method includes the following steps that: the handheld terminal transmits scanning instructions to the PC; the PC transmits human body data acquisition instructions to the MCU chip; the MCU chip transmits data to the PC; the PC transmits the scanning instructions to the MCU chip; the MCU chip controls the camera and the turntable to move cooperatively so as to perform scanning, and transmits scanning information to the PC; the PC generates a three-dimensional model; and the handheld terminal accesses the three-dimensional model stored on the server of the PC. The interactive 3D scanning system and the scanning method have the advantages of high function integration, high equipment control accuracy and low error rate.
Owner:摩多数据(深圳)有限公司
Dual-channel gas state mercury exhaust gas sampling system
InactiveCN103149059AAvoid breakingImproving the measurement accuracy of front temperatureWithdrawing sample devicesExhaust gasRotary encoder
The invention belongs to the technical field of environmental monitoring, and relates to a dual-channel gas state mercury exhaust gas sampling system. The dual-channel gas stage mercury exhaust gas sampling system comprises a sampling gun, a heat tracing pipeline and a sampling host machine, wherein two sampling pipes can be installed on the sampling gun. A water removal device and an acid removal device are sequentially connected between the heat tracing pipeline and the sampling host machine. The sampling host machine comprises a sampling pump, a flow control valve used for regulating sampling flow, and a gas flow metering device, wherein the sampling pump, the flow control valve and the gas flow metering device are communicated through pipelines. Vacuum degree control valves are connected at two ends of the sampling pump in a parallel mode. The gas flow metering device comprises a dry-type gas flow meter, a rotary coder and a counter, wherein the rotary coder is fixed on a transmission shaft of a counting plate of the dry-type gas flow meter, a signal output by the rotary coder is sent to the counter, and the counter measures volume of gas according to the output signal of the rotary coder. According to the dual-channel gas state mercury exhaust gas sampling system, accurate measurement of gas flow can be achieved and the sampling pipes can be effectively protected.
Owner:TIANJIN ENVIRONMENT MONITORING CENT
Flame-retardant microcapsule phase-change material
InactiveCN105112020AWon't happenNot volatileHeat-exchange elementsMicroballoon preparationBenzoyl peroxideSolvent
The invention relates to a flame-retardant microcapsule phase-change material. The flame-retardant microcapsule phase-change material is prepared from a core material, a flame-retardant wall material, an emulsifier, benzoyl peroxide (BPO) and deionized water, wherein the core material is fatty acid ester, the flame-retardant wall material is a crosslinking polymer of reactive phosphonate monomer and tetramethylol methane tetraacrylate, and the emulsifier is a mixture of nonionic surfactant and ionic surfactant. The flame-retardant microcapsule phase-change material provided by the invention has excellent performance and is safe and environment-friendly; since reactive phosphonate-modified acid ester polymer is used as the microcapsule wall material, good flame retardation effect, good water resistance and good solvent resistance are obtained, and reduction in phase change enthalpy of the phase-change material caused by an additive flame retardant can be avoided; and since aliphatic ester is used as a phase-change material, better thermal stability and chemical stability are obtained, and a heat release rate is lower.
Owner:NINGBO GREENTECH ENERGY SAVING TECH
Primary and secondary isolation diagnosis table
PendingCN108720935AHealth threatImprove the isolation effectBreathing protectionSurgical furnitureEngineeringEnergy consumption
The invention provides a primary and secondary isolation diagnosis table which comprises a diagnosis table body. The inside of the diagnosis table body is provided with a disinfecting and killing system, a fan and an air outlet groove, the air outlet groove is used for forming a doctor and patient isolation air wall and communicated with a working tabletop of the diagnosis table body, an air inletof the fan is used for inhaling outside air, the disinfecting and killing system is communicated with the air inlet of the fan, an air outlet of the fan is communicated with the air outlet groove, the air outlet groove comprises a first groove body and two second groove bodies, the first groove body is parallel to the length direction of the diagnosis table body, the second groove bodies are formed along the width direction of the diagnosis table body and communicated with the first groove body, and vertically telescopic baffle plates are arranged at joints among the first groove body and thesecond groove bodies and used for controlling the first groove body and the second groove bodies to be connected and disconnected. According to the primary and secondary isolation diagnosis table, aerosol exhaled by a patient suffering from an infectious disease can be isolated from medical staff, health of the medical staff can be guaranteed, air channel combination modes can be adjusted according to environmental change, flexible isolation is achieved, and energy consumption is reduced.
Owner:GUANGZHOU ANGEL BIOSAFETY TECH CO LTD
Buffering device for gravel blanking
Owner:BEIJING XIN YUAN NUO MEI ENVIRONMENTAL TECH CO LTD
Efficient circulating filling-in clad pumping optical fiber amplifier
A high-effective cycling injecting envelope pump fiber amplifier, including: the inputting end separator 4, the series connection standard monofilm fiber 10, the double envelopes fiber 1, the series connection standard monofilm fiber 10, and the outputting end separator 5, the characteristic is: uses the multimode / monofilm mixing WDN parts that consists of the monofilm single-core collimator, the medium filter slice and the multimode / monofilm mixing double-core collimator, and 2*1 multimode fiber combiner 14 to be the cycling injecting structure, the high reflectivity filter slice makes the sparing pump luminous energy to enter the cycling road, improves the pump efficiency of the envelope pump fiber amplifier, and reduces the cost.
Owner:GUANGXUN SCI & TECH WUHAN
Thermometer decoding structure applied to high-speed DAC circuit
ActiveCN111256849ASmall scaleImprove high frequency performanceThermometer detailsThermometer with A/D convertersTelecommunicationsParasitic capacitance
The invention provides a thermometer decoding structure applied to a high-speed DAC circuit. The structure comprises two thermometer decoders, high 4-bit data weighted by the high-speed DAC circuit unit is divided into a highest 2-bit binary code and a second highest 2-bit binary code, and the highest 2-bit binary code and the second highest 2-bit binary code are input into the two thermometer decoders respectively to obtain two groups of 3-bit thermometer codes with different weights; the two thermometer decoders are respectively connected with a DEM module, and the DEM module randomly scrambles the 3-bit thermometer codes; the two thermometer decoders are connected with a data gating module of a weight unification processing array, and 15-bit thermometer codes with consistent weights areobtained through the weight unification processing array. According to the invention, the circuit scale can be reduced, the layout area can be reduced, the high-frequency performance of the circuit can be improved, the harmonic distortion in the output signal can be suppressed, the working speed and the driving capability are high, the influence of parasitic capacitance is reduced, and the working frequency of the circuit is improved.
Owner:苏州迅芯微电子有限公司
Sound insulation and noise reduction wall body of sound elimination and noise reduction movable operation room for machining
InactiveCN108755994AIncrease the absorption areaPromote absorptionSound proofingFlooring insulationsFixed frameEngineering
The invention provides a sound insulation and noise reduction wall body of a sound elimination and noise reduction movable operation room for machining. The sound insulation and noise reduction wall body comprises dust isolation screen doors, sound absorption groove plates and sound absorption water tanks. A dust isolation screen door fixing frame is fixed to the upper side of a bottom face structure; the dust isolation screen doors are fixedly mounted on the dust isolation screen door fixing frame by rotary hinges; sound absorption cotton is fixedly pasted on one lateral wall face of a soundabsorption cotton wall body; the sound absorption groove plates are fixedly mounted on the sound absorption cotton wall body pasted with the sound absorption cotton; the sound absorption groove platesare arranged on the inner sides of the dust isolation screen doors; and the sound absorption water tanks are arranged on the rear sides of the sound absorption cotton wall body. According to the sound insulation and noise reduction wall body of the sound elimination and noise reduction movable operation room for machining, the sound absorption groove plates are arranged on the sound absorption cotton wall body at equal intervals, a layer of sound absorption cotton cloth structure is pastes on the sound absorption groove plates, so that noise absorption areas of the sound absorption groove plates are increased by array arrangement of the sound absorption groove plates, and therefore noise absorption effect can be improved and rapid spread of noise is effectively reduced.
Owner:GUIZHOU RUIHANG INTELLIGENT TECH CO LTD
Sampling isolation chamber and system
PendingCN111997419AEnsure safetyFacilitate communicationDispersed particle filtrationSurgeryBacterial virusEmergency medicine
The invention provides a sampling isolation chamber and a system, and relates to the technical field of sampling isolation chambers. The sampling isolation chamber comprises a chamber body and a sampling operation table, wherein the sampling operation table comprises a movable support, a drive device, a first operation table assembly and a second operation table assembly; the first operation tableassembly and the second operation table assembly are in butt joint so as to form the sampling operation table, so that medical personnel can conveniently take medical disinfection and sampling supplies during operation sampling; and when the first operation table assembly and the second operation table assembly are separated, the sampling operation table is separated from the center of the position directly opposite the medical personnel to two sides, a space is cleared in the front of the chamber body facing the medical personnel, and no separation exists between the sampling operation tableand the medical personnel, so that the occurrence of the phenomenon that the sampling operation table is placed between a sampled person and the medical personnel so as to interfere with the samplingoperation and hinder the sampling is avoided, and the occurrence of the phenomenon that accidental touch or expired gas of the sampled person carries bacterial viruses to cause the secondary contamination of the medical sampling supplies and increase the risk of infection of a next sampled person is avoided.
Owner:BEIJING TONGFANG QINGHUAN TECH CO LTD
VDMOS field effect transistor and forming method thereof
ActiveCN104701172ALow costExpand the scope of applicationSemiconductor/solid-state device manufacturingSemiconductor devicesPolycrystalline siliconEngineering
Disclosed are a VDMOS field effect transistor and a forming method thereof. The method includes providing a substrate provided with a first type dopant; forming first and second grooves in the substrate; forming a first insulation layer on the side wall of the first groove, and forming a second insulation layer on the side wall of the second groove; filling the first groove with a first polycrystalline silicon layer with the second type dopant, and filling the second groove with a second polycrystalline silicon layer with the second type dopant; forming a first buried layer with the second type dopant on the substrate below the first polycrystalline silicon layer, and forming a second buried layer with the second type dopant on the substrate below the second polycrystalline silicon layer; forming a first well region on the substrate between the first and second polycrystalline silicon layers in a doped manner; forming a second well region on the first well region; forming a first gate electrode on the first well region; forming a first source electrode on the second well region and forming a first leakage electrode on the upper surface of the first polycrystalline silicon layer. By the aid of the telescopic scheme, the extension growing process is omitted, and cost is low.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Explosion-proof three-phase asynchronous outer rotor motor
InactiveCN102255455AQuarantine entryPlay an isolation effectAsynchronous induction motorsSupports/enclosures/casingsIsolation effectEpoxy
The invention relates to an explosion-proof three-phase asynchronous outer rotor motor. The motor comprises a motor stator and a stator coil which are arranged on a main shaft. An outgoing line is connected to the stator coil. A bearing is arranged in the main shaft. A motor rotor is arranged on the main shaft in a rotating way by the bearing. A fastening bolt is screwed on the end part of the main shaft. A sealing cap is arranged on the fastening bolt. An end cover is fixedly arranged on the main shaft by the fastening bolt. A connecting sleeve is fixedly arranged on the end cover. The outgoing line is inserted into the connecting sleeve. An explosion-proof filler is filled between the outer wall of the outgoing line and the inner wall of the connecting sleeve. The outgoing part of the motor is provided with the connecting sleeve and epoxy resin is filled in a gap after the outgoing line is inserted to effectively isolate explosive gases; and certain assembly precision and certain axial jointing lengths are adopted for all jointing surfaces to effectively achieve an isolation effect.
Owner:WUXI XISHAN SPECIAL FAN
Device for semiconductor laser unit Zn impurity source diffusion and application thereof
ActiveCN104716027APrevent proliferationAvoid decompositionSemiconductor/solid-state device manufacturingHigh concentrationFurnace temperature
The invention relates to a device for semiconductor laser unit Zn impurity source diffusion. The device comprises a first diffusion heating furnace and a second diffusion heating furnace which are arranged on a track in sequence. The first diffusion heating furnace is in the shape of a groove with one end sealed. The second diffusion heating furnace is in the shape of a hollow-out ring. The position, at one end of the track, behind the second diffusion heating furnace is provided with a support. The support is provided with a quartz tube with one end sealed and the other end open. A first thermocouple and a second thermocouple are sequentially arranged in the quartz tube in the longitudinal direction. The front-half portion of a quartz boat is arranged on the first thermocouple. The rear-half portion of the quartz boat is arranged on the second thermocouple. According to the device, the separation of a diffusion source and a chip is adopted, a double-temperature area is adopted to control the temperature of the diffusion source and the temperature of the chip, and during the diffusion process, the temperature of the diffusion source and the temperature of the chip are controlled so that the stability of a furnace temperature can be guaranteed; GaAs on the surface layer of the chip of a laser unit is prevented from decomposing in large quantity under the diffusion temperature, so that a high-concentration surface layer which has the advantages of being bright in surface, even in distribution of the Zn concentration, good in repeatability, and free of damage is obtained.
Owner:Shandong Huaguang Optoelectronics Co. Ltd.
Pickling pond for steel wire production
The invention discloses a pickling pond for steel wire production. The pickling pond for steel wire production comprises a pickling pond body and a top plate; a corrosion preventing resin layer is arranged on the side wall of the pickling pond body; a permeating preventing layer is arranged outside the corrosion preventing resin layer; a driving machine is installed above the top plate; pulling handles are arranged on the two sides of the driving machine; the lower portion of the driving machine is connected with a rotating shaft; a ring is arranged on the middle of the rotating shaft; the two sides of the ring are connected with corrosion preventing nets; the lower end of the rotating shaft is provided with a stirring rod; guiding rails are arranged below the positions of end ports of the side faces of the top plate; springs are arranged below the guide rails; guard bars are installed around the top plate; the joint of the top plate and the permeating preventing layer is provided with a groove; a switch door is arranged below each pulling handle; and a gap is formed in the inner side of the ring. The pickling pond for steel wire production is provided with the top plate and the guard bars, the personal safety of a worker can be effectively guaranteed, and metal-containing impurities in the pickling pond can be collected and removed.
Owner:江阴市新华橡塑机械有限公司
Diagnostic table with medical staff safety protection device
The invention discloses a diagnostic table with a medical staff safety protection device. The diagnostic table comprises the diagnostic table, and a table top of the diagnostic table is provided witha table top filter assembly for suction filtration. In the language exchange process between a fever patient and a medical staff, the table top filter assembly of the present invention sucks away thesaliva which may carry viruses and bacteria from the fever patient, and virus protection and disinfection treatment are immediately carried out to prevent saliva from spreading to the medical staff orto the air in a clinical room; an isolated wind wall device is provided to form a wind wall between the doctor and the patient to enhance the isolation of the patient's saliva; the clean air treatedby the table top filter assembly enters the air inlet of the isolated wind wall device through a connecting pipe, and is blown out through an air outlet of the isolated wind wall; a blower fan is installed in the diagnostic table through a shock-absorbing isolation device to avoid the vibration of the diagnostic table and the noise caused by the fan working, and better use effect can be achieved;and the diagnostic table has simple structure and practical usage.
Owner:随州职业技术学院
Pipeline type internal inflow grille decontamination machine
PendingCN112403084AImprove filtering effectImprove processing efficiencyMoving filtering element filtersReduction driveSludge
The invention discloses a pipeline type internal inflow grille decontamination machine which comprises a rack shell, a driving roller, a rail and a baffle, a first cavity is formed in the inner side of the rack shell, a second cavity is formed above the first cavity, transmission chains are arranged on the inner sides of the first cavity and the second cavity, and sieve plates are connected to theinner sides of the transmission chains; the driving roller is installed on the inner side of the sieve plate, a rolling shaft is connected to the inner side of the driving roller, a speed reducer isconnected to the rear portion of the rolling shaft, a driving motor is installed on the rear side of the speed reducer, the rail is arranged on the outer wall of the transmission chains, a water inletsealing plate is connected to the outer side of the rail, and a water inlet is formed in the inner side of the water inlet sealing plate. The baffle is installed at the upper end of the water outletsealing plate, and a mud receiving disc is arranged above the baffle. According to the machine, sewage can be conveniently decontaminated, sludge on the sieve plate can be conveniently cleaned, the intelligent effect of the equipment is improved through the controller, manual participation can be reduced, and safety is improved.
Owner:岳阳佰胜智慧环保科技有限公司
Moisture-proof structure of underground building
PendingCN112482433ALow costImprove moisture resistanceArtificial islandsDucting arrangementsStructural engineeringMoisture absorption
The invention discloses a moisture-proof structure of an underground building. The moisture-proof structure comprises a side embedded plate and a bottom plate, wherein the side embedded plate and thebottom plate are arranged on the side face and the bottom face of the underground building in an embedded mode correspondingly; and moisture absorption air ducts are formed in the side embedded plateand the bottom plate correspondingly, and a plurality of moisture absorption holes communicating with the moisture absorption air ducts are formed in the side faces, facing the inner side of the underground building, of the side embedded plate and the bottom plate correspondingly. The moisture-proof structure further comprises an exhaust fan, wherein the exhaust fan is arranged on the outer side of the underground building, one end of the exhaust fan communicates with the moisture absorption air ducts, and the other end of the exhaust fan is connected with a moisture discharging duct. According to the moisture-proof structure of the underground building, by arranging the side embedded plate and the bottom plate, uninterrupted moisture extraction is conducted, an old building can be transformed, a power component is arranged outside the building, the situation that using of the underground building is affected by working noise is avoided, arrangement is easy, and the moisture extractioneffect is good.
Owner:CHINA CONSTR SECOND ENG BUREAU LTD
Fixing device for deep vein catheterization for hemodialysis
InactiveCN109125888AEasy to observeEasy to fence isolationMedical devicesCatheterTorsional ForcesTorsion spring
Owner:THE FIRST PEOPLES HOSPITAL OF NANTONG
Bottle body
InactiveCN108190251ADoes not affect reusePlay an isolation effectContainers preventing decayDesiccantMacromolecular Substances
The invention discloses a bottle body. The bottle body comprises a container body with a storage cavity, wherein a body opening which communicates with the storage cavity is formed in the container body; a detachable body cover body is mounted at the body opening; a drying room is further arranged on the outer surface of the container body; the room wall of the drying room is made of a waterproofgas-permeable membrane; a room opening which communicates with the drying room is further formed in the container body; and a detachable room cover body is mounted at the room opening. When a drying agent cannot achieve the drying effect, only the room cover body needs to open to replace the drying agent, and the isolating effect for stored substances and the drying agent is achieved to certain extent. The waterproof gas-permeable membrane only can allow air or moisture to penetrate, and cannot allow other macromolecular substances to penetrate, and therefore, the drying agent can adopt a powdered or small-particle material while leakage which causes food hygiene safety problem does not need to be worried. The bottle body is convenient to use, is simple to operate, only needs to prepare the drying agent, does not affect repeated use of the container body, and is beneficial for sufficient utilization of resources.
Owner:杭州潮响信息技术有限公司
Conveying device capable of sorting agricultural products according to weight
ActiveCN113714128AFast and accurate weighing operationAvoid weighing effectsSortingAgricultural scienceControl system
The invention relates to the field of agricultural product weighing equipment, in particular to a conveying device for sorting agricultural products according to weight. The conveying device comprises a rack, a mounting plate, a protective cover, a blowing mechanism and a detection mechanism, wherein a weighing channel is formed between the mounting plate and the protective cover; a control system is fixedly mounted at one side of the rack, and the control system is electrically connected with the blowing mechanism and the detection mechanism; the blowing mechanism comprises blowing heads, a blowing driving box and a communicating pipe; a plurality of first mounting grooves for mounting the blowing heads are uniformly formed in the mounting plate; the detection mechanism comprises an offset detection assembly and a counter; and the offset detection assembly and the counter are mounted on the protective cover. The agricultural products are weighed in a blowing weighing manner, at least three-level classification can be conducted on the agricultural products, the influence of friction on agricultural product weighing is avoided, so that the detection precision is improved; and the detection device is not in contact with the agricultural products during detection, so that the possibility that the agricultural products are polluted is reduced, and the practicability is improved.
Owner:广东广垦绿色农产品有限公司
Method for controlling side wall forming
InactiveCN101826461AGuaranteed stabilityPlay an isolation effectSemiconductor/solid-state device manufacturingIsolation effectEtching
The present invention discloses a method for controlling side wall forming, comprising measuring an etching structure before etching, measuring the etched structure after completing the etching; comparing the feature parameters before and after etching to obtain the etching parameters, and controlling the etching parameters in real time. When the etched feature parameter is deviated from the target value, the method for controlling side wall forming of the present invention regulates the etching parameter timely to ensure the stability of the side wall etching, thereby ensuring the isolation effect of the side wall. The method avoids the short connecting of the grid, source and drain to better protect the grid oxygen.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Fresh-keeping equipment for traditional Chinese medicine storage
ActiveCN107499719AEffective protectionImprove sealingBio-packagingRemovable lids/coversMedicineMildew
The invention discloses fresh-keeping equipment for traditional Chinese medicine storage, and relates to the technical field of traditional Chinese medicine storage. The fresh-keeping equipment comprises a box body, a box cover and a partition plate arranged in the middle of the inside of the box body. The box body is of a regular rectangle structure. The partition plate is vertically arranged at the middle position of the inside of the box body so that the inside of the box body can be divided into two areas with the same volume and structure. The box cover is installed at the top of the box body. Two sealing gaskets which are disposed downwards and are matched with the two areas in the box body are further arranged at the bottom of the box cover. Three layers of box walls of the box body are arranged. The inner layer serves as a ventilation layer, the middle layer serves as a slow release layer and the outer layer serves as an isolating layer. According to the fresh-keeping equipment, through the special structural style of the box body and the box cover as well as the functions and effects of all structures, traditional Chinese medicine can be effectively protected from being affected by moisture, mildew and other factors, and the integrity and storage time of the traditional Chinese medicine are also effectively protected.
Owner:安徽天祥药业有限公司
Preparation method of organic electroluminescent devices
InactiveCN101621116BImprove yieldEasy to manufactureSolid-state devicesSemiconductor/solid-state device manufacturingShortest distanceLight exposure
Owner:广西荷美新能源车辆科技有限公司
Coal gangue high-temperature-resistant concrete and preparation method thereof
The invention discloses coal gangue high-temperature-resistant concrete and a preparation method thereof, and relates to the field of concrete. Technical key points are that the coal gangue high-temperature-resistant concrete is characterized by comprising the following components in parts by weight: 1050-1112 kg / m<3> of coal gangue powder balls, 135-163 kg / m<3> of cummingtonite powder, 730-773 kg / m<3> of sand, 175-225 kg / m<3> of cement, 150-160 kg / m<3> of water, 79-100 kg / m<3> of an admixture and 6.3-9.5 kg / m<3> of a water reducing agent. Raw materials of the coal gangue powder balls comprisethe following components in parts by weight: 360-400 kg / m<3> of coal gangue powder, 80-100 kg / m<3> of cement, 50-70 kg / m<3> of water, 20-30 kg / m<3> of refractory fibers and 3-5 kg / m<3> of a water reducing agent. The coal gangue high-temperature-resistant concrete can be used in high-temperature-resistant building materials, and the high temperature resistance of the building materials is improved.
Owner:陕西红旗汇石建筑制品有限公司
Operating room nursing anti-infection isolation auxiliary device
InactiveCN114848167AConvenient detection workSpace to reduce contagionDiagnosticsSurgeryOperating theatresNursing care
The invention relates to the technical field of operating room nursing, in particular to an operating room nursing anti-infection isolation auxiliary device which comprises a box body, a lifting structure and a storage box, a PLC is installed on the box body, the lifting structure is installed on the box body, a top opening is formed in the top wall of the box body, and a side cover is further installed on the side wall of one side of the box body; an adjusting piece of an L-shaped plate-shaped structure is slidably arranged between the inner walls of the two sides of the box body, a connecting groove is formed in the bottom end of the adjusting piece, a fixing base is welded to the bottom end in the box body, a gear is movably arranged on one side of the fixing base, the connecting groove is matched with the gear, and a transmission block is slidably arranged between the top walls of the fixing base. A transmission rod in threaded transmission with the transmission block is arranged in the transmission block in a penetrating mode, a transmission mechanism is installed on the transmission rod, and the transmission mechanism and the transmission rod are both installed in the fixing base. According to the operating room nursing frame, medical staff can be helped to isolate and store pathological section tissues in the operating room nursing process, and infection ways and infection areas can be reduced.
Owner:常州市武进人民医院
Semiconductor structure and forming method thereof
PendingCN112864016AAvoid interconnectionImprove performanceSemiconductor/solid-state device manufacturingSemiconductor devicesSemiconductor structureIsolation layer
The invention discloses a semiconductor structure and a forming method thereof, and the method comprises the steps: providing a substrate which is provided with fin parts, wherein the fin parts extend in a first direction, the fin parts comprise a plurality of first regions and at least one second region, and the second region is located between two adjacent first regions; forming a first isolation layer on the substrate, wherein the first isolation layer covers part of the side walls of the fin parts, and the surface of the first isolation layer is lower than the top surfaces of the fin parts; forming first grid structures crossing the fin parts and source-drain doped regions located in the fin parts on the two sides of the first grid structures on the first regions respectively, wherein the first grid structures cover part of the side walls and the top surfaces of the fin parts; forming a second isolation layer in the second region, wherein the second isolation layer penetrates through the fin parts along a second direction; and forming a second grid structure on the second isolation layer. The second grid structure is formed on the second isolation layer, and a metal material in the second grid structure has good heat conduction performance, so that heat energy generated by the semiconductor structure can be timely and effectively led out, and the performance of the semiconductor structure is effectively improved.
Owner:SEMICON MFG INT (SHANGHAI) CORP +1
A method of using a release agent for copper anode plate casting
Owner:KUNMING UNIV OF SCI & TECH TECH IND SALES MANAGEMENT +2
Offshore wave wind power generation device
ActiveCN113619743AReduce impactReduce lossesWaterborne vesselsWind energy with water energyPhysicsWave power
The invention discloses an offshore wave wind power generation device which specifically comprises a base which is provided with a circular-truncated-cone-shaped base body and an edge groove hemisphere groove formed in the edge side of the base body. An upper power generation device is provided with a mounting seat body and a wind power rotating generator arranged above the upper power generation device, wind power rotating fan blades are arranged on the outer side of the wind power rotating generator, sea surface wind flow at the top can be utilized, and a wind power generation structure above can be independently used; the whole device is not affected to displace under the action of wave energy, the device is arranged in a surrounding mode, and wind currents in all directions can be utilized. According to the sea wave wind power generation device, strong wind power on the sea surface can be utilized, the device can be utilized to continuously move up and down to generate power under the action of wave energy, and the device can be used for utilizing various energy sources.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO
Sealed damp-proof file cabinet
InactiveCN111588188APlay an airtight effectAvoid enteringBook cabinetsDispersed particle separationDamp proofingStructural engineering
The invention discloses a sealed damp-proof file cabinet comprising a cabinet body; a plurality of placing grooves are formed in cabinet doors; the cabinet door is rotationally mounted on each placinggroove; an isolation strip is fixedly adhered to the edge of each cabinet door; a circle of second filling cavity is sequentially formed in each isolation strip; a first filling cavity is formed in one side of each second filling cavity, the first filling cavities are formed in the isolation strips, semi-permeable membranes are arranged between the second filling cavities and the isolation strips, suction cups are arranged below the first filling cavities, and breathable membranes are arranged above the first filling cavities. According to the device, the isolation strips are arranged at theedges of the cabinet doors, the isolation strips can be effectively adsorbed on the cabinet body according to the humidity, and in the process from water absorption to water loss of a saline solutionin the first filling cavities in an environment with relatively high air humidity, the sucking discs can also be extruded and then adsorbed on the cabinet body, so that a sealing effect is achieved.
Owner:徐培勤
A Low Noise Broadband Fiber Transimpedance Amplifier
ActiveCN103746667BReduce equivalent input noise currentHigh bandwidthGain controlAmplifiers controlled by lightLow noiseAudio power amplifier
Owner:BEIJING MXTRONICS CORP +1
Fabricated ward
ActiveCN112144928AAchieve isolationAchieve disinfectionWing operation mechanismsHospitalsPatient roomTelecommunications
The invention discloses a fabricated ward. The fabricated ward structurally comprises a ward body, a corridor is fixedly arranged on one side of the ward body, a ward ceiling is fixedly arranged at the top of the ward body, a corridor ceiling is fixedly arranged at the top of the corridor, and inpatient area assemblies used for achieving patient isolation treatment are arranged on the ward body and the corridor. Power disinfection assemblies used for disinfecting inpatient areas and providing power for equipment are arranged in the ward ceiling and the corridor ceiling. Isolation among all theareas is achieved by arranging sliding doors and other assemblies, isolation doors of all the areas are controlled and locked when being opened and closed through clamping assemblies, so that the inpatient areas do not communicate with one another, and when the inpatient area on one side communicates with the public area, the inpatient area on the other side is kept isolated. When only the publicarea is used, related assemblies of the isolation doors of the public area can be independently opened and closed, synchronous disinfection can be achieved when the doors of all the areas are openedand closed, and finally the effect that a common large ward is temporarily isolated into a plurality of independent inpatient areas and public areas is achieved.
Owner:马刚
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