64results about How to "Less prone to distortion" patented technology

A beverage filter cartridge comprises an outer container with an access opening. A filter element is received in and configured and arranged to subdivide the interior of the container into first and second chambers. A beverage medium is stored in the first chamber. A lid closes the access opening. The lid has a first section overlying the first chamber and a second section overlying the second chamber. The first section of the lid is yieldably piercable to accommodate an inflow of liquid into the first chamber for infusion with the beverage medium to produce a beverage. The filter element is permeable to accommodate a flow of the beverage from the first chamber into the second chamber, and the second section of the lid is yieldably piercable to accommodate an outflow of the beverage from the second chamber to the exterior of the cartridge.

The invention relates to a medical image style conversion method and apparatus, a medical device, an image system and a storage medium. The method comprises the following steps of: acquiring a neuralnetwork model; acquiring original medical images; using the original medical image as the input of the neural network model to obtain the target medical image by the neural network model, wherein Thedifference between the content features of the original medical image and that of the target medical image is within the preset threshold, and the style features of the original medical image are different from those of the target medical image. According to the above method, through the neural network based on style transfer algorithm, the original medical images are transformed into target medical images with different styles. The invention can be applied to the style conversion between the medical images of various modes, and can keep the change of the content characteristics of the imageswithin the preset threshold value and not easily cause distortion, so that the doctor can conveniently compare and observe the converted target medical images with the medical images of other modes.

The invention discloses a monitoring method and a monitoring apparatus based on a vector electronic map. The monitoring method comprises the steps of (1) drawing a vector electronic map according to an actual scene graph, distributing monitoring points in the vector electronic map according to monitoring devices in the actual scene, and displaying the status information of the monitoring devices in the vector electronic map; and (2) determining position of an alarm site in the vector electronic map in the case that alarm abnormal signals are transmitted by the monitoring devices in the actual scene, inquiring related monitoring devices according to the position, regulating monitoring view angles of the monitoring devices according to status information of all inquired monitoring devices, and acquiring a multi-view monitoring result of the alarm site. The monitoring method and the monitoring apparatus based on the vector electronic map disclosed by the invention implement monitoring based on an electronic map in a scalable vector graphic (SVG) format, so as to promote monitoring speed, regulate monitoring view angles of the monitoring devices in the actual scene and acquire more detailed information of the monitored site.

The invention discloses a manufacturing technique of flour-linen jacquard interval fabric mesh cloth. The manufacturing technique comprises the first step of production and manufacturing of chemical fiber yarn, the second step of flower-type process design of the flour-linen jacquard interval fabric mesh cloth, the third step of weaving and manufacturing, and the fourth step of dyeing and finishing and sizing, wherein in the second step, the upper layer of the flour-linen jacquard interval fabric mesh cloth is knitted through the control of guide bar GB1 to guide bar GB3; the middle layer of the flour-linen jacquard interval fabric mesh cloth is knitted through the control of guide bar GB4; the lower layer of the flour-linen jacquard interval fabric mesh cloth is knitted through the control of guide bar GB5 and guide bar GB6. According to the flour-linen jacquard interval fabric mesh cloth prepared through the manufacturing technique, distortion or deformation of the flower-type are not easily caused, the precision of the flower-type is high, the stability is good, after dyeing treatment of half matt gloss polyester yarn and terylene CD yarn on the upper layer of the mesh cloth, the surface of the finished product mesh cloth presents an effect of two-tone flour-linen, dyefastness is good, and a very good overall dyeing effect is achieved.

The invention relates to the technical field of medical care, in particular to a method and a device for improving accuracy of non-invasive blood pressure (NIBP) measurement. The method comprises the following steps: converting original pressure signals to digital pressure signals, respectively carrying out high-pass digital filtering, low-pass digital filtering and storage on the digital pressure signals, analyzing pulse signals obtained by high-pass digital filtering and cuff pressure signals obtained by low-pass digital filtering and judging whether the signals are abnormal or not; if abnormal, extracting the stored corresponding digital pressure signal and judging whether the digital pressure signal is abnormal or normal; if abnormal, outputting abnormal information; if normal, extracting the signal and carrying out comprehensive computation and analysis to obtain data results. In the method and the device provided by the invention, since digital signal filtering is adopted, the introduction of electrical noise is reduce and filtering performance is optimized; and the original digital pressure signals are stored. thereby facilitating backtrack and analysis and ensuring the accuracy and stability of the NIBP measurement.

The invention discloses an automatic production complete plant for Maofeng tea. The automatic production complete plant comprises a continuous rotary-drum type de-enzyming machine, an automatic tea management machine and a tunnel drier, all of which are mutually connected, wherein the tunnel drier comprises a stand and a drying tunnel, the drying tunnel is arranged on the stand, two sides of the drying tunnel are of sealing structures, the top of the drying tunnel is provided with a heater, and the bottom of the drying tunnel is provided with a tea conveyer belt. The automatic production complete plant for the Maofeng tea further comprises an automatic control system which is connected with and controls all machining devices on the automatic production complete plant. The automatic production complete plant disclosed by the invention effectively solves problems that the machining of the Maofeng tea is dispersive, the quality of the Maofeng tea is irregularly and labor and device resources are waste during present Maofeng tea production. The automatic production complete plant for the Maofeng tea, disclosed by the invention, has the advantages of high automation degree, stability and safety in operation, small dust pollution, no damage on the Maofeng tea, and Maofeng tea finished products have fragrant flavor and high quality grade, thus being high in promotion value.

The invention relates to an automatic ash-cleaning spiral dust collection pole electric dedusting machine, which comprises a shell, corona poles, a dust collection pole, a dust collection pole plate support and a corona pole support, a high voltage power supply device, cylindrical dedusting brushes, and a dedusting brush drive device. The dust collection pole is a vertically disposed isometric spiral dust collection pole plate, the cross section of which is a planar spiral line. The corresponding positions on the inner side and outer side of the spiral dust collection pole plate are provided with a pair of cylindrical dedusting brushes that contact the inner side and outer side of the dust collection pole plate and can roll to brush ash. The thread line type dust collection pole plate involved in the invention makes the dust collection pole plate structure very simple, convenient for making and processing, production and assembling, maintenance and disassembly, and more convenient for implementation of ash-cleaning automation. Compared with traditional dust collection plates, the electric dedusting machine saves more space, has larger dust collection area, can clean ash automatically, ensures high efficiency dust removal of products, has more stable and reliable working performance, avoids the hardship of human ash cleaning, and improves the work efficiency.

The invention discloses a movable 3D printing device. The movable 3D printing device comprises a printing mechanism, a liquid storage mechanism, an exposure mechanism and a control mechanism, whereinthe printing mechanism, the liquid storage mechanism, the exposure mechanism and the control mechanism are mounted on a base, the exposure mechanism comprises a support, a light source assembly arranged on the support in a sliding mode and a LCD panel arranged in the direction of the light source emitting of the light source assembly, and light rays emitted by the light source assembly is projected onto the bottom of a material groove of a 3D printing mechanism through the LCD panel. The movable 3D printing device has the advantages of being high in printing precision, and good in heat dissipation.

The invention provides a flexible cable for intelligent equipment and a production process thereof. The cable comprises three power wire cores, two control wire core groups, a central reinforcing member, an inner sheath, a reinforcing layer and an outer sheath, wherein the two control wire core groups and the three power wire cores are arranged in a five-equal-division manner, and the central reinforcing member is arranged at a gap to form a cable core; and the inner sheath, the reinforcing layer and the outer sheath are sequentially arranged outside the cable core. The characteristics of wearresistance, high and low temperature resistance, pulling resistance, bending resistance, corrosion resistance and excellent insulation of the cable are improved, and the problems that the core of a pulling cable is easy to break and faults frequently occur in the prior art are solved.

The present invention discloses an image processing technology-based passive millimeter wave radiation imaging system distance measurement method. The method includes the following steps that: two sets of passive millimeter wave radiation imaging systems of which the parameter settings are consistent are arranged on the same straight line sequentially relative to a target scene according to a passive distance measurement model; the same target scene is imaged through the two sets of passive millimeter wave radiation imaging systems, so that corresponding measurement imaging data are obtained; three characteristic points with the highest target scene matching degree are extracted from two groups of measurement imaging data through using a surf matching algorithm; and the area of connected regions of the characteristic points is calculated, and a target distance can be calculated through the passive distance measurement model. According to the distance measurement method of the invention, the passive millimeter wave radiometers are adopted to carry out imaging, and therefore, compared with photoelectric and infrared passive distance measurement methods, the distance measurement method of the invention can obtain better imaging results and higher distance measurement accuracy in harsh environments such as cloud, fog, battlefield smoke and so on.

The invention discloses a fixture for machining a shroud of an engine blade and a machining method of the engine blade, and belongs to the technical field of aero-engines. The fixture for machining the shroud of the engine blade comprises a first supporting block and a second supporting block which are oppositely arranged, wherein the first supporting block and the second supporting block jointlylimit the position, close to the blade shroud, of a blade body. According to the fixture, an original tip is replaced with a fake tip to clamp and fix the blade, the distance between the shroud and the fake tip is small, the milling rigidity of the blade shroud is good, and the influence brought by cutter relieving and vibration is reduced; meanwhile, the problems that the blade is extruded when the blade shroud is axially located through the tip, and consequently a part deforms and deviates from a locating surface are solved; and the blade shroud has consistency in machining and measuring technical objectives, so that the detection precision is improved, and the machining quality of the blade shroud is reversely ensured.

A pipe flange is leveled for welding by using stainless steel using ball bearings attached to a U-shaped spring-loaded wire so a fitter is able to level a flange for welding while the wire supports a level. The ball bearings are part of a first leveling unit and a second leveling unit which comprise a flange leveling system. The spring acts to bias a first leg and a second leg of the leveling units such that the distal ends of both legs are biased toward each other. The ball bearings are axially co-linear with each other and are sized to be seated in bolt holes defined in the first and second sides of the pipe flange. A related process is also disclosed wherein the flange is adjusted until the associated flange holes on the first and second sides of the pipe flange are level with each other.

The invention discloses a multipoint positioning back plate. The back plate is characterized by comprising a back plate main body, wherein a protruding annular belt is formed at the position close to the edge on the back plate main body, a plurality of fixing protruding bags for fixing are formed on the protruding annular belt, a plurality of positioning protruding bags for installation positioning and a plurality of containing protruding bags for containing are formed on the back plate main body, and the positioning protruding bags and the containing protruding bags are arranged in an area defined by the protruding annular belt. The multipoint positioning back plate has the advantages of being reasonable in structure, firm and durable. The fixing protruding bags are formed on the protruding annular belt which has the function of supporting and stabilizing when the back plate is fixedly connected with a plate structure for fixing the back plate, and the fixing protruding bags are not apt to distort or bend in stamping, so that strength of the structure is greatly improved. The rectangular containing protruding bags are formed on the back plate main body, so that the multipoint positioning back plate has larger containing space.

The invention relates to a current collector and a sorting device. The current collector comprises: a rack; a main shaft connected with the rack; a connecting seat elastically connected with the main shaft; and a collector brush assembly comprising a collector brush connecting arm and a collector brush, wherein the collector brush connecting arm is rotationally connected with the connecting base and can rotate around a first direction relative to the connecting base, the collector brush is rotationally connected with the collector brush connecting arm and can rotate around a second direction relative to the collector brush connecting arm, and the first direction is perpendicular to the second direction. The sorting device comprises the current collector and further comprises a sorting trolley, and the current collector is connected with the sorting trolley. When the current collector moves to a curve area along with an electric appliance, the current collector can be in good contact with a sliding contact line, the fitting degree is high, the stability and reliability of electricity taking can be improved, the current collecting brush is not prone to being abraded due to distortion, and therefore the service life of the current collecting brush can be prolonged.

The invention discloses a telescopic crossing-over frame, which is characterized by comprising a frame body, a control mechanism and an execution mechanism, wherein the control mechanism comprises a hydraulic console arranged on the frame body; the execution mechanism comprises a telescopic arm controlled by the hydraulic console and a butt connector arranged at the front end of the telescopic arm; and the telescopic arm comprises a hard network closing holding pole and a holding pole rigid connector. During the mounting process, the action is stable and reliable, a jamming phenomenon does nothappen easily, and the structure is stable and reliable; the construction workload is saved, the network closing time is shortened, and the project cost is reduced; a distortion phenomenon caused byasynchronous movement at two sides is not generated easily, and the fault possibility is reduced; the network closing speed is quick, the power output process is stable, no jamming phenomenon happenseasily, the safety and the reliability are high, a network closing big arm adopts a box-type structure, the structure is stable, network closing protection is carried out through the hard network closing holding pole, and in comparison with the traditional soft network closing, advantages of strong impact resistance, high safety and reliability are achieved.

The invention discloses a grafting and mutagenesis combined macadamia nut breeding method. According to the grafting and mutagenesis combined macadamia nut breeding method, macadamia nut seeds are subjected to vibration treatment for three times, the growth capacity and the adaptive capacity of macadamia nut seedlings can be effectively improved, rootstocks obtained through cultivation and used for macadamia nut grafting are high in adaptive capacity, and the survival rate of tender shoots on chemically mutagenized scion strips grafted on the rootstocks is higher; the problem that mutated tender shoots cannot normally grow and develop is effectively solved through a tender shoot grafting technology, and the survival rate of the tender shoots is increased; ultraviolet rays and infrared rays are adopted for alternate irradiation, so that the mutagenesis effect can be greatly improved; a proper amount of polyethylene glycol is added into the mutagenesis paste, so that the effect of enhancing the mutagenesis effect is achieved, the shoot tip part is not prone to distortion, and the mutagenesis effect is good; the scion strips coated with the mutagenesis paste are stored at medium and low temperature, the environment temperature is changed for multiple times, the scion strips are stimulated to mutate, and the mutagenesis effect is better; and n-butyl alcohol is also added into the mutagenesis paste, so that the release of nitrosoethylurea is facilitated, and the effect of enhancing the mutagenesis effect is achieved.

The invention relates to the technical field of mechanical engineering, in particular to a self-positioning nailing hammer which comprises a hammer body. The hammer body comprises an iron nail positioning portion and an iron nail hamming-in portion. The iron nail positioning portion comprises a first rack, a second rack, a gear, a spring and an iron nail chamber, wherein the first rack and the second rack are horizontal and parallel to each other, and are meshed with the gear. One end of the first rack extends out of the hammer body, the other end of the first rack is connected with the spring, and the other end of the spring is fixedly connected with the hammer body. A notch for placing iron nails is arranged on the upper end surface of the second rack, and a magnetized steel block is arranged at the position of the notch. The iron nail chamber is provided with an inlet for entering of the iron nails, and an extrusion iron nail chamber cover is arranged at the position of the inlet. Guide grooves matched with protruding ribs disposed on the hammer body are arranged on the first rack and the second rack in the horizontal direction. The iron nail hamming-in portion is connected below the iron nail positioning portion. The self-positioning nailing hammer is not prone to hurt hands and is convenient to position.

The invention discloses a universal metal mask welding method and a manufactured universal metal mask, and belongs to the field of display panel manufacturing equipment. According to the universal metal mask plate welding method, the periphery of a mask net is stretched and positioned on the upper surface of a metal frame, and the periphery of the mask net is welded and fixed to the metal frame by adopting a spot welding process. According to the method, the long sides and the short sides of the rectangular mask net are subjected to segmented welding, central welding areas of the long sides and the short sides of the rectangular mask net are welded firstly, and then corresponding end welding areas of the long sides and the short sides of the rectangular mask net are welded respectively, so that accumulated extrusion deformation caused by single-side continuous welding of the mask net is relieved, and the welding position precision of the universal metal mask is improved; Moreover, the welding method is simple and easy to implement and convenient to implement, and a new thought is provided for improving the manufacturing precision of the universal metal mask. The manufactured universal metal mask plate is higher in position precision, the mask net is not prone to distortion, and high precision of the universal metal mask plate is guaranteed.

The embodiment of the invention discloses a scanning actuator and an optical fiber scanner, the scanning actuator at least comprises an actuating base body and an electrode used for driving, the actuating base body has a set length in the axial direction from the rear end to the front end, the rear end is used as a fixed end, and the electrode is used for driving the actuating base body. A plurality of actuating arms which are mutually encircled and separated are formed in the axial direction of the actuating base body, the electrodes are distributed on the surface of each actuating arm in the axial direction, the front ends of the actuating arms are connected with one another through connecting structures, and during working, each actuating arm vibrates according to the set direction and the set frequency under the action of the electrodes. And the connecting structure is jointly driven to vibrate. Compared with an existing scanning actuator with a fast and slow axis structure, the optical fiber scanner manufactured by the scanning actuator in the scheme of the invention has the advantages that the controllability of the scanning track is higher, the scanning process is more stable, and the distortion of the scanning track is not easy to occur.