OPTISCHES MODUL UND ELEKTRONISCHE VORRICHTUNG

Die Anmeldung offenbart ein optisches Modul, das eine einstellbare Blendenöffnung mit einer Mehrschicht-Flüssigkristall-Blende erreicht, und eine elektronische Vorrichtung unter Verwendung des optischen Moduls. Das optische Modul umfasst Folgendes: mindestens eine Blendenschicht, die einen Lichtübertragungs-Bereich, der vollständig lichtdurchlässig ist, und einen variablen Lichtübertragungs-Bereich aufweist, der mit Material gefüllt ist, das eine variable Lichtdurchlässigkeit aufweist; und eine Elektroden-Einheit zum Anlegen einer Einstellungsspannung an die mindestens eine Blendenschicht, wobei die Lichtdurchlässigkeit des variablen Lichtübertragungs-Bereichs in Übereinstimmung mit der Einstellungsspannung variiert, die durch die Elektroden-Einheit angelegt wird.

Lead-acid accumulator DE separation board and its making method

Fountain light

The invention relates to a fountain light comprising a light body. The light body is provided therein with an isolation plate dividing an inner chamber of the light body into a water storage camber and a power supply chamber, which are vertically arranged one above the other. The concaved part of the decorative cover has a hollowed-out pattern. The lighting fountain can be integrated into a small sized lamp, which has the effect that it can be flexibly transferred to various sites where the available space is limited.

System and method for publishing internet information

The invention discloses a system and a method for publishing internet information. The system comprises a client end, a gateway, a gateway server, a memory and a publish server, wherein the gateway submits IP address information which is corresponded to an area network to the gateway server, the gateway server receives information which is reported by the gateway and stores in the memory, the memory stores area network information and published information which at least comprises published contents and published range, the publish server reads the area network information and the published information from the memory and stores the published information into corresponding area network information, the area network which belongs to the client end is found out from the local memory according to an IP address of the client end after the client end is checked to be on line, and the published information contents in the area network information is sent to the client end. The invention canrealize ...

Teaching display system based on information visualization and knowledge graph

The invention discloses a teaching display system based on information visualization and a knowledge graph, which comprises a blackboard, a projector, a camera, a projection screen and a computer, and is characterized in that the projection screen is matched with the projector for projection, the shooting direction of the camera is matched with the orientation of the blackboard, and the camera is used for shooting contents on the blackboard and transmitting shot pictures to the computer; the computer processes the picture after receiving the picture transmitted by the camera and transmits the processed picture to the projector, the projector projects the processed picture to the projection screen after receiving the picture, and the process of processing the picture by the computer comprises the following steps: performing feature recognition on the content on the picture to obtain a recognition feature; the recognition feature is compared with a built-in knowledge graph, and when a corresponding ...

Low-tension high-selectivity silicon oxide etching solution for integrated circuit and preparation method of low-tension high-selectivity silicon oxide etching solution

The invention provides a low-tension high-selectivity silicon oxide etching solution for an integrated circuit, which comprises hydrogen fluoride, ammonium bifluoride, an organic borane compound, an anionic surfactant, a pH regulator and water, and the pH of the etching solution is 3-4.

Method for continuously extracting gasoline and diesel oil from used oil

Temperature control system and method for high-temperature aviation exhaust nozzle typical kinematic pair friction-wear testing machine

The invention provides a temperature control system and method for a high-temperature aviation exhaust nozzle typical kinematic pair friction-wear testing machine, and the system comprises a box-type heat preservation structure, a heating actuator, a heat dissipation actuator, a temperature sensor, a temperature controller and an upper computer. A self-tuning PID is used for controlling a heating actuator, and a traditional PID is used for controlling a heat dissipation actuator. Through fluid-heat transfer coupling finite element simulation, a temperature field space-time distribution model is established and analyzed, a characteristic temperature measurement point and a heating process critical temperature are determined, a multi-point temperature measurement temperature prediction method is developed, a power distribution weight is determined for each heating actuator, and the measurement and control precision of a temperature control module is improved. According to the invention, a ...

Potted plant growth method for overwintering of potato tendril

The invention relates to a planting method for a sweet potato vine hibernating potted plant, wherein, a red sweet potato vine is cut into sections which are inserted into the soil in a flower bowl which is positioned in a room which can get sunshine in the temperature of 9-22 degrees and is watered once in 4-7 days, when the outdoor temperature reaches above 10 degrees in spring, the bowl is displaced outdoors and watered once in 4-7 days and is reaped in November of the next year during the sowing period. Due to beautiful leaves of sweet potato vine like scindapsus aureus and peperomia magnolifolia and the like in leaves-watched flowers, potted plant sweet potato vines attain two objectives by a single object. Red sweet potato vines which are sowed by the invention can be replanted in fields when the outdoor temperature reaches more than 10 degrees, thereby large numbers of sweet potato vine seeds are saved, and the original autumn sweet potato vine which are only used as fodder can be ...

METHOD FOR GENERATING QUANTIZED ANOMALOUS HALL EFFECT

A method for generating quantum anomalous Hall effect is provided. A topological insulator quantum well film in 3QL to 5QL is formed on an insulating substrate. The topological insulator quantum well film is doped with a first element and a second element to form the magnetically doped topological insulator quantum well film. The doping of the first element and the second element respectively introduce hole type charge carriers and electron type charge carriers in the magnetically doped topological insulator quantum well film, to decrease the carrier density of the magnetically doped topological insulator quantum well film to be smaller than or equal to 1×10cm. One of the first element and the second element magnetically dopes the topological insulator quantum well film. An electric field is applied to the magnetically doped topological insulator quantum well film to decrease the carrier density. 1. A method for generating quantum anomalous Hall effect , comprising:forming a topological insulator quantum well film in a range of 3QL thickness to 5QL thickness on an insulating substrate;{'sup': 13', '−2, 'doping the topological insulator quantum well film with a first element and a second element during the forming of the topological insulator quantum well film to form a magnetically doped topological insulator quantum well film, the doping of the topological insulator quantum well film with the first element and the second element respectively introducing hole type charge carriers and electron type charge carriers in the magnetically doped topological insulator quantum well film, to decrease the carrier density of the magnetically doped topological insulator quantum well film to be smaller than or equal to 1×10cm, one of the first element and the second element is a magnetically dopant to the topological insulator quantum well film; and'}applying an electric field to the magnetically doped topological insulator quantum well film.2. The method of claim 1 , wherein ...

Method for making topological insulator structure

A method for forming a topological insulator structure is provided. A strontium titanate substrate having a surface (111) is used. The surface (111) of the strontium titanate substrate is cleaned by heat-treating the strontium titanate substrate in the molecular beam epitaxy chamber. The strontium titanate substrate is heated and Bi beam, Sb beam, Cr beam, and Te beam are formed in the molecular beam epitaxy chamber in a controlled ratio achieved by controlling flow rates of the Bi beam, Sb beam, Cr beam, and Te beam. The magnetically doped topological insulator quantum well film is formed on the surface (111) of the strontium titanate substrate. The amount of the hole type charge carriers introduced by the doping with Cr is substantially equal to the amount of the electron type charge carriers introduced by the doping with Bi.

Indoor latex paint on-site batching equipment

The invention relates to the technical field of latex paint, in particular to indoor latex paint on-site batching equipment, which stirs and mixes materials under low air pressure, shortens the defoaming time, improves the working efficiency, eliminates the influence of paint slag and environmental dust on the paint surface quality, and ensures that the paint surface quality is high. Comprising a batching box and a box cover, a cavity is formed in the batching box, a pick-and-place opening communicated with the cavity is formed in the batching box, and the box cover covers the pick-and-place opening of the batching box; the box cover covers the taking and placing opening of the batching box in a sealing mode, the vacuum pump is installed on the outer side of the batching box, an exhaust pipe of the vacuum pump extends into a cavity of the batching box, the rotary tray is installed at the bottom of the cavity of the batching box and used for rotating the latex paint barrel, the cover pressing ...

Oral medicament for treating traumatic injury and production method thereof

The invention discloses an oral medicament for treating traumatic injury and a production method thereof. The medicament uses the following raw materials: raidx astragali, eucommia bark, suberect spatholobus stem, flemingia philipp, himalayan teasel root, radix achyranthis bidentatae, Chinese silkvine root-bark and earthworm. The method comprises the following steps: (1) preparing the raw materials for standby according to a proportion; (2) crushing the himalayan teasel root into fine powder (by No.5 sieve with 80 meshes) for standby; (3) adding water into the mixture of the raidx astragali, the eucommia bark, the suberect spatholobus stem, the flemingia philipp, the radix achyranthis bidentatae, the Chinese silkvine root-bark and the earthworm, and decocting the mixture into thick paste; and (4) adding the fine powder of the himalayan teasel root for standby into the thick paste, evenly stirring, drying, crushing and granulating the mixture with proper amount of alcohol, adding proper ...

Circuit board and manufacturing method thereof

A circuit board comprises a first conductive layer, a first flexible dielectric layer and a second conductive layer which are stacked in sequence, the first conductive layer comprises a first circuit area and a first non-circuit area, and the second conductive layer comprises a second circuit area and a second non-circuit area. The first flexible dielectric layer forms staggered first grooves corresponding to the first non-line area, and the first grooves are recessed towards the second conductive layer from the surface, facing the first non-line area, of the first flexible dielectric layer; the circuit board further comprises a first reinforcing piece filled in the first groove, and the first reinforcing piece is not in contact with the second circuit area, so that the rigidity and the flatness of the circuit board are improved. The invention further provides a manufacturing method of the circuit board.

Temporary protection method in highway prefabricated small box girder bridge overpass railway construction process

The invention discloses a temporary protection method in a highway prefabricated small box girder bridge over-crossing railway construction process, which comprises the following steps: S1, prefabricating a box girder, fixing an embedded connecting piece at a set position of the box girder when reinforcement arrangement is completed and concrete is not poured, and enabling the outer end of the embedded connecting piece to extend out of the box girder; s2, after prefabrication of the box girder is completed, the steel mold is dismantled; s3, after the box girder is hoisted in place, a protective shed is erected at the outer end of the embedded connecting piece; s4, when a bridge wet joint is constructed, a working hole used for subsequently transporting out the dismantled protective shed material is reserved in the bridge joint; and S5, after the whole construction of the wet joint of the bridge is completed, the protective shed is dismantled. The connecting pieces are pre-buried when the ...

Silver process etching solution for panel industry and preparation method thereof

The invention provides a silver process etching solution for the panel industry and a preparation method thereof, and belongs to the technical field of integrated circuits. The cleaning agent is prepared from the following raw materials in parts by weight: 30-50 parts of phosphoric acid, 2-10 parts of nitric acid, 10-12 parts of citric acid, 3-7 parts of an ionic liquid composition, 0.1-10 parts of an azole composition and 20-40 parts of deionized water. The silver process etching liquid for the panel industry is simple in preparation method, wide in raw material source, good in etching effect, less in damage to wiring or electrodes and wide in application prospect.

Traditional Chinese medicine meridian dynamic photoelectric demonstration device

A traditional Chinese medicine meridian dynamic photoelectric demonstration device disclosed by the present invention comprises a base, a light air bag and a display cloth bag, the base comprises a body and a cover plate, the cover plate covers the body, the body is provided with a first groove, the first groove is internally provided with a second groove, the body is internally provided with an inflation and deflation device, and the light air bag is arranged in the second groove. A plurality of lamp beads are arranged on the lamplight air bag, a first air conveying pipe is arranged on the lamplight air bag and used for inflating and deflating the lamplight air bag, the display cloth bag is arranged in the first groove, a hollow interlayer is arranged on the side wall of the display cloth bag, and the hollow interlayer is connected with a second air conveying pipe and used for inflating and deflating the hollow interlayer; a meridian diagram is arranged on the outer surface of the display ...

Big data advertisement material putting method, system and device and medium

The invention relates to a big data advertisement material putting method, system and device and a medium, and the method comprises the steps: sending an advertisement material to an advertisement analysis model of a big data platform when the advertisement material uploaded by a user side representing a merchant is received; the advertisement analysis model identifies a material type to which the advertisement material belongs, a preset advertisement area and an advertisement time period of the advertisement area are matched based on the material type, and the advertisement time period refers to a time period when the advertisement is played on the day; all the advertisement materials with the same material type are packaged and sent to the advertisement player terminal of the matched advertisement area, and a playing instruction is sent based on the advertisement time period of the advertisement area, so that the advertisement player terminal plays the advertisement materials with the ...

Security evaluation method of software driven by threat model

The invention relates to the field of security and reliability test. In order to relieve software threat and improve security of the software system, the invention adopts the following technical scheme that the security evaluation method of software driven by a threat model comprises the following steps of: 1, constructing a schematic of the software system; 2, decomposing the software system; 3, identifying key assets of the software system; 4, recognizing and modeling the software threat; 5, evaluating software security based on an attack path; and 6, drafting relieving solution according to result of the software security evaluation and determining priority, improving the design of the software system by the relieving solution, relieving the software threat and increasing security of the software system. The method provided by the invention is mainly applied to improving the security of the software system.

Hyaluronic acid essence and preparation method thereof

The invention discloses hyaluronic acid essence and a preparation method thereof, and belongs to the technical field of skin care products, the essence comprises the following components: sodium hyaluronate, alpha-arbutin modified sodium hyaluronate, aloe extract, nicotinamide, glycerol and water; the preparation method of the alpha-arbutin modified sodium hyaluronate comprises the following steps: respectively dissolving alpha-arbutin and small molecular sodium hyaluronate in water to prepare a mixture solution, dropwise adding a catalyst solution into the mixture solution, carrying out a stirring reaction, and dialyzing and drying the reactant to obtain the alpha-arbutin modified sodium hyaluronate. The alpha-arbutin modified sodium hyaluronate is added into the essence and cooperates with the nicotinamide, and the problems that an existing whitening product is poor in whitening effect and long in effect taking time are effectively solved through the combined action from the two aspects ...

Integrally-formed orthotropic steel bridge deck structure

The integrally-formed orthotropic steel bridge deck structure comprises a top plate, the top plate is provided with a plurality of bridge-direction reinforcing limbs integrally formed with the top plate, the bridge-direction reinforcing limbs are arranged in pairs, each pair of bridge-direction reinforcing limbs is provided with an open opening, an arc-shaped plate is welded to the opening, and the arc-shaped plate is connected with the top plate. The arc-shaped plates are welded with the reinforcing limbs along the bridge direction to form closed ribs; the stress component is further provided with transverse bridge direction reinforcing limbs, and the transverse bridge direction reinforcing limbs are welded to the top plate and the closed ribs. According to the structure, the top plate and the reinforcing limbs in the bridge direction are integrally formed, the stress performance is good, and the problem that fatigue damage is prone to occurring at the connecting position is solved.

DATA STREAM IDENTIFICATION METHOD AND APPARATUS

This application provides a data stream identification method and apparatus and belongs to the field of Internet technologies. The method includes: obtaining packet transmission attribute information of N consecutive packets in a target data stream; generating feature images of the packet transmission attribute information of the N consecutive packets based on the packet transmission attribute information of the N consecutive packets; and inputting the feature images into a pre-trained image classification model, to obtain a target application identifier corresponding to the target data stream. According to this application, accuracy of identifying an application identifier corresponding to a data stream can be improved.

UV adhesive and preparation method thereof

The invention relates to a UV adhesive and a preparation method thereof. The UV adhesive comprises the following components in parts by mass: 40-60 parts of a monomer; 30 to 40 parts of a reactive diluent; 1-5 parts of a photoinitiator; the research of the applicant finds that when 40-60 parts of the monomer, 30-40 parts of the reactive diluent and 1-5 parts of the photoinitiator are used together, the coating is not prone to yellowing and cracking after long-time illumination, and the weather resistance and the aging resistance are relatively good. Moreover, when the monomer is acrylic resin and the reactive diluent is an acrylate reactive diluent, the UV adhesive is aging-resistant and printable, and can be made into colored adhesive. The colored glue is good in coloring degree and leveling effect, has certain anti-sagging performance, is particularly outstanding in aging resistance after being cured, and can resist high temperature, high humidity and outdoor accent light environments ...

Electrical device having magnetically doped topological insulator quantum well film

An electrical device includes an insulating substrate and a magnetically doped TI quantum well film. The insulating substrate includes a first surface and a second surface. The magnetically doped topological insulator quantum well film is located on the first surface of the insulating substrate. A material of the magnetically doped topological insulator quantum well film is represented by a chemical formula of Cry(BixSb1-x)2-yTe3, wherein 0 Подробнее

Optical module, electronic equipment and imaging method

The invention discloses an optical module implementing an integrated global shutter and ND filter function by the aid of a liquid crystal module, electronic equipment using the optical module and an imaging method of electronic equipment. The optical module comprises a shutter filter unit and an electrode unit, the shutter filter unit is filled with variable transmittance materials, and the electrode unit is used for applying regulating voltage to the shutter filter unit, so that transmittance of the shutter filter unit can change according to the regulating voltage applied by the electrode unit.

System for identifying figures in card game machine

The invention provides a system for identifying figures in a card game machine. The system comprises a card operation console, an infra-red camera, an image processing card, a game console, a game display screen and cards, and is characterized in that: one surface of the card is provided with a landmark formed by coating infrared absorption coatings, and other parts except the landmark are coatedwith infrared reflective coatings; the card operation console is provided with an optical system used for image acquisition, and the center of the bottom part of the optical system is provided with an infrared camera; the signal output end of the infrared camera is connected with the input end of the image processing card; and the output end of the image processing card is connected with the gameconsole, and a communication interface of the game console is connected with the game display screen. Compared with the prior art, the system has the advantages of easy coding, high identifying speed, high ...

Chromium metal etching solution for integrated circuit and preparation method of chromium metal etching solution

The invention discloses a chromium metal etching solution for an integrated circuit and a preparation method thereof, and belongs to the technical field of chemical etching, the chromium metal etching solution comprises the following raw materials by mass: 10-20% of ceric ammonium nitrate, 7-8% of hydrogen peroxide with a mass fraction of 35%, 2-5% of oxalic acid, 0.1-1% of dodecyl dimethyl benzyl ammonium chloride, and 3-5% of an auxiliary agent; and the balance of deionized water. The chromium metal etching liquid for the integrated circuit is obtained by uniformly mixing the raw materials according to the proportioning ratio and then passing through a 0.2-micron screen, the auxiliary agent is introduced into the etching liquid, and the auxiliary agent is a composite material of allyl complexing agent grafted nanoscale zero-valent iron and graphene oxide, so that the dispersity in the etching liquid is high, and the chromium metal etching liquid for the integrated circuit can be used ...

X -ray detects machine

The utility model discloses a X -ray detects machine, pass through including material loading district, detection zone, letter sorting district transport mechanism connects gradually, and the fixing device in material loading district will detect fix on transport mechanism, and the X -ray detection device of detection zone detects detecting the product, and the decision maker judges whether detect the product satisfies requirements for quality, and the sorting device in letter sorting district is according to the result of judging of decision maker, and when the NG product appears, sorting device detects the product with NG and sorts, makes unqualified product can not get into next process, improvement work efficiency, the mass production of being convenient for.

CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME

Topological insulator structure having magnetically doped topological insulator quantum well film

A topological insulator structure includes an insulating substrate and a magnetically doped TI quantum well film located on the insulating substrate. A material of the magnetically doped TI quantum well film is represented by a chemical formula of Cry(BixSb1-x)2-yTe3. 0 Подробнее

METHOD AND APPARATUS FOR TRANSMITTING S1AP SIGNALING

Disclosed are an S1AP signaling transmission method and apparatus. The method comprises: an intelligent mobile edge device receives an SCTP message carrying uplink S1AP signaling of a terminal sent by a Small Cell, determines an operator network corresponding to the terminal according to an S1AP ID carried in the uplink S1AP signaling, and sends the SCTP message carrying the uplink S1AP signaling to the He-GW of the operator network; the intelligent mobile edge device receives an SCTP message carrying downlink S1AP signaling of the terminal sent by the He-GW of the operator network, determines the Small Cell corresponding to the terminal according to an S1AP ID carried in the downlink S1AP signaling, and sends the SCTP message carrying the downlink S1AP signaling to the Small Cell. In this way, a Small Cell may access networks of multiple operators to provide network services for terminals of different operators. 1. A method for transmitting S1 Application Protocol (S1AP) signaling , the method comprising:receiving, by a smart edge device, a Stream Control Transmission Protocol (SCTP) message, carrying uplink S1AP signaling of a terminal, transmitted by a small cell, determining an operator network corresponding to the terminal based upon an S1 Access Point Identifier (S1AP ID) carried in the uplink S1AP signaling, and transmitting the SCTP message carrying the uplink S1AP signaling to a signaling gateway (He-GW) of the operator network; andreceiving, by the smart edge device, an SCTP message, carrying downlink S1AP signaling of the terminal, transmitted by the He-GW of the operator network, determining the small cell corresponding to the terminal based upon an S1AP ID carried in the downlink S1AP signaling, and transmitting the SCTP message carrying the downlink S1AP signaling to the small cell.2. The method according to claim 1 , wherein determining the operator network corresponding to the terminal based upon the S1AP ID carried in the uplink S1AP signaling ...

Fatigue multi-point wireless monitoring system of marine riser

The invention relates to a fatigue multi-point wireless monitoring system of a marine riser. The system is composed of a parameter monitoring part, an information transmitting part and an information receiving part; the parameter monitoring part is composed of a plurality of sensors, is distributed at a plurality of monitoring points under the sea level along the marine riser and used for collecting the accelerated speed, strain and dip angle of the marine riser and ocean flow speed; and the information receiving part comprises an underwater sound transmitting transducer, a vertical underwater sound channel and an underwater receiving transducer; the information receiving part comprises a preposed analog amplification circuit board and an analog band pass filter with automatic gain control, wherein the preposed analog amplification circuit board comprises a triode amplification and operation amplification circuit, and the analog band pass filter comprises automatic gain control, band pass ...

Optical module and electronic equipment

The invention discloses an optical module with adjustable apertures realized by the aid of a multilayer liquid crystal diaphragm and electronic equipment using the optical module. The optical module comprises at least one diaphragm layer and an electrode unit, each diaphragm layer is provided with transmitting areas completely pervious to light and variable transmitting areas with variable transmittance materials, the electrode unit is used for applying regulating voltage to the diaphragm layers, and transmittance of the variable transmitting areas changes according to the regulating voltage applied by the electrode unit.

Low-tension high-selectivity silicon etching liquid for integrated circuit and preparation method of low-tension high-selectivity silicon etching liquid

The invention provides a low-tension high-selectivity silicon etching solution for an integrated circuit. The low-tension high-selectivity silicon etching solution comprises nitric acid, nitrite, ammonium bifluoride, tetrafluoroborate containing ureido and pyridinium mother rings or tetrafluoroborate containing ureido and imidazolium, a silicon compound, a surfactant and the balance of deionized water. The invention also provides a method for preparing the low-tension high-selectivity silicon etching liquid for the integrated circuit.

TOPOLOGICAL INSULATOR STRUCTURE HAVING INSULATING PROTECTIVE LAYER AND METHOD FOR MAKING THE SAME

The present application discloses a topological insulator structure including an insulating substrate, a topological insulator quantum well film, and an insulating protective layer. The topological insulator quantum well film and the insulating protective layer are orderly stacked on a surface of the insulating substrate, forming a heterojunction structure. The insulating protective layer is selected from the group consisting of the wurtzite-structured CdSe, the sphalerite-structured ZnTe, the sphalerite-structured CdSe, the sphalerite-structured CdTe, the sphalerite-structured HgSe, the sphalerite-structured HgTe, and combinations thereof. The present application also discloses a method for making the topological insulator structure. 1. A topological insulator structure comprising:an insulating substrate,a topological insulator quantum well film, andan insulating protective layer,wherein the topological insulator quantum well film and the insulating protective layer are orderly stacked on a surface of the insulating substrate, forming a heterojunction structure, and the insulating protective layer is selected from a group consisting of wurtzite-structured CdSe, sphalerite-structured ZnTe, sphalerite-structured CdSe, sphalerite-structured CdTe, sphalerite-structured HgSe, sphalerite-structured HgTe, and combinations thereof.2. The topological insulator structure of claim 1 , wherein the insulating protective layer is grown on a surface of the topological insulator quantum well film by molecular beam epitaxy.3. The topological insulator structure of claim 1 , wherein the topological insulator quantum well film is a magnetically doped topological insulator quantum well film formed by doping a first element and a second element at Sb sites of SbTe.4. The topological insulator structure of claim 3 , wherein the first element is selected from the group consisting of Cr claim 3 , Ti claim 3 , Fe claim 3 , Mn claim 3 , V claim 3 , and combinations thereof claim 3 , and the ...

APPARATUS FOR ENABLING DISPLACED EFFECTIVE INPUT AND ASSOCIATED METHODS

An apparatus comprising: a processor; and a memory including computer program code, the memory and the computer program code configured, with the processor, to cause the apparatus to perform at least the following: enable, in response to receiving a present user input associated with a position on a screen of an electronic device, a user to interact with a graphical user interface at a determined displaced effective input position on the screen, wherein the position of the displaced effective input is displaced from the associated present user input screen position and is determined by scaling the displacement vector from a reference position associated with a reference user input to the spaced apart position of the received present user input. 1. An apparatus comprising:a processor; anda memory including computer program code,the memory and the computer program code configured, with the processor, to cause the apparatus to perform at least the following:enable, in response to receiving a present user input associated with a position on a screen of an electronic device, a user to interact with a graphical user interface at a determined displaced effective input position on the screen,wherein the position of the displaced effective input is displaced from the associated present user input screen position and is determined by scaling a displacement vector from a reference position associated with a reference user input to the spaced apart position of the received present user input.2. The apparatus of claim 1 , wherein the apparatus is configured to determine the position of the displaced effective input with respect to the reference position by scaling the displacement vector by a factor less than 1.3. The apparatus of claim 1 , wherein the apparatus is configured to determine the position of the displaced effective input with respect to the reference position by scaling the displacement vector by a factor greater than 1.4. The apparatus of claim 1 , wherein the ...

Modeling and defining method for data elements in equipment monitoring protocol

The invention provides a modeling and defining method for data elements in an equipment monitoring protocol, and the method comprises the steps: S1, constructing a data element model which comprises a data element ID, a data transmission type, a data display format, and attributes matched with different data display formats; s2, determining transmission types, display formats and matched attributes of data elements according to an equipment monitoring protocol; and S3, according to the determined attributes of the data elements, obtaining a conversion method between a transmission value and a display value, and completing definition of the data elements. According to the method, unified modeling is carried out on various transmission types and display formats related to the data elements in the equipment monitoring protocols, so that the problem of data element heterogeneity in different equipment monitoring protocols is greatly improved, the same set of analysis and packaging codes can ...

Abrasion state online monitoring method and system based on transfer learning and multi-source information fusion

The invention provides a wear state online monitoring method and system based on transfer learning and multi-source information fusion, and the method comprises the steps: carrying out the data collection of a to-be-monitored friction pair under a friction wear test and a ship equipment state; performing feature extraction on the to-be-monitored friction pair data; carrying out feature migration through migration learning based on the extracted features to finally obtain successfully migrated features; training a random forest model by using the successful migration features, and monitoring the wear state by using the trained random forest model; according to the method, online monitoring of the wear state of easily-worn parts in a power device shaft system and a gear box in the ship and aerospace field can be achieved, the requirement for the quality of collected signals is lowered through the transfer learning and multi-source information fusion method, the wear state monitoring robustness ...

High-precision thermal resistance testing device and testing method thereof

The invention discloses a high-precision thermal resistance testing device and a testing method thereof. The thermal resistance testing device comprises a chassis, wherein a control system is arranged in the chassis; a vertical direction detection platform and a horizontal direction detection platform are fixedly arranged on the chassis; an operation panel is arranged on one side face of the chassis; the vertical direction detection platform, the horizontal direction detection platform and the operation panel are electrically connected with the control system. The thermal resistance testing device and method provided by the invention have the advantages of being simple to operate, high in testing precision and the like. Moreover, the thermal resistance and heat conductivity coefficient introduced into the horizontal direction are tested, a heat-conducting property evaluation coordinate system established by thermal resistance and heat conductivity coefficient data measured in the horizontal ...

METHOD FOR MAKING TOPOLOGICAL INSULATOR STRUCTURE

A method for forming a topological insulator structure is provided. A strontium titanate substrate having a surface (111) is used. The surface (111) of the strontium titanate substrate is cleaned by heat-treating the strontium titanate substrate in the molecular beam epitaxy chamber. The strontium titanate substrate is heated and Bi beam, Sb beam, Cr beam, and Te beam are formed in the molecular beam epitaxy chamber in a controlled ratio achieved by controlling flow rates of the Bi beam, Sb beam, Cr beam, and Te beam. The magnetically doped topological insulator quantum well film is formed on the surface (111) of the strontium titanate substrate. The amount of the hole type charge carriers introduced by the doping with Cr is substantially equal to the amount of the electron type charge carriers introduced by the doping with Bi.

Method for generating quantized anomalous hall effect

A method for generating quantum anomalous Hall effect is provided. A topological insulator quantum well film in 3QL to 5QL is formed on an insulating substrate. The topological insulator quantum well film is doped with a first element and a second element to form the magnetically doped topological insulator quantum well film. The doping of the first element and the second element respectively introduce hole type charge carriers and electron type charge carriers in the magnetically doped topological insulator quantum well film, to decrease the carrier density of the magnetically doped topological insulator quantum well film to be smaller than or equal to 1×1013 cm2. One of the first element and the second element magnetically dopes the topological insulator quantum well film. An electric field is applied to the magnetically doped topological insulator quantum well film to decrease the carrier density.

Riser stress measuring device and measuring method

The invention relates to a riser stress measuring device and a measuring method. Four fiber Bragg grating stress sensors are arranged around the riser, namely the four fiber Bragg grating stress sensors are arranged around the axial direction of the riser 5, and the four sensors are positioned in the same circle on the outer wall of the riser at an interval of 90 DEG. When an external force is applied onto the riser, the four sensors arranged on the outer side of the riser are stretched and bent. In the invention, the circumferential and bending combined stress of the riser can be measured and calculated by the sensors. The device has a simple structure, low external environment sensitivity and high measurement structure accuracy, and can be widely used in measurement of stress of various risers.

Stifled heat abstractor is prevented to diesel locomotive single section

The utility model relates to a diesel locomotive equipment technical field specifically is a stifled heat abstractor is prevented to diesel locomotive single section. Having guaranteed that locomotive heat dissipation channel is unblocked, having prevented the cooling water system high temperature, including diesel locomotive, the diesel locomotive top is equipped with the roof shutter, and the diesel locomotive lateral wall is equipped with the side wall shutter, and roof shutter below is equipped with the fan, and the fan is driven by hydrostatic motor, and the fan below is connected with the V -arrangement steelframe, and V -arrangement steelframe both sides face is equipped with the cold sink, and the cold sink surface is equipped with stainless steel screen window net.

Inkjet head device for inkjet printers

The present disclosure provides an inkjet head device for inkjet printers, which includes a tubular base, a composite plate and an inkjet head assembly mounted on the composite plate; the composite plate includes a fiberglass plate and a plastic plate integrally connected to the fiberglass plate, the fiberglass plate is engaged with the open side of the base along an axial direction of the base, the plastic plate is located on a surface facing the base of the fiberglass plate. According to the inkjet head device for inkjet printers of the disclosure, the base plate is a composite plate formed by integrally connecting the fiberglass plate and the plastic plate, where the inkjet head assembly is mounted to form an integrated module, thus the disassembly, the assembly, or the maintenance are convenient.

Processing method and communication system for EMS and LMT to access to network element

The invention discloses a processing method and a communication system for an EMS (Element Management System) and an LMT (Local Maintenance Terminal) to access to a network element. The processing method comprises the steps of classifying the configuration data of the network element according to correlation with network element services so as to form a plurality of data sets, and for each data set, setting access authorities corresponding to the EMS and the LMT, respectively, and then, after a configuration request sent by the EMS or the LMT is received, processing the configuration request according to access authority information in the configuration request and the current configuration condition of the network element; the consistence of data of the EMS and the network element can be guaranteed, and when the EMS and the LMT access to the network element simultaneously, the validity of the data of the network element also can be guaranteed when the operation experiences of EMS and LMT ...

Cluster calling method, device and equipment based on 5G private network and storage medium

The invention discloses a cluster calling method, device and equipment based on a 5G private network, and a storage medium. The cluster calling method based on the 5G private network comprises the following steps: acquiring link establishment time of a calling terminal and each called terminal in a cluster of the 5G private network; determining the call quality level of each called terminal according to the link establishment time; determining a call optimization strategy according to the call quality level; and carrying out multicast calling on each called terminal by using the calling optimization strategy. Through the technical scheme of the invention, the delay of link establishment between the calling terminal and each called terminal in the cluster can be reduced, and the call response time is shortened.

Flame simulation light with an inner light source surrounded by light emitting plates

A flame simulation light comprises a light base and a light housing. The light base is provided with a plurality of light-emitting plates extending in the direction away from the light base. The adjacent light-emitting plates are arranged end to end and enclose a cavity with gaps. At least an inner light source is arranged in the cavity to emit light through the gaps. Therefore, a flame is simulated more realistically compared with conventional flame simulation light. Further, different light effects can be observed from different angles, which makes the flame simulation light more interesting. In addition, this manner of simulating flame can have diverse flame effects by changing inclination, arc, height, width, or shape of the light-emitting plates. In terms of the effect of having inner and outer flames, various combinations are possible. Compared with conventional integral flame simulation light, this flame simulation light realizes diversity.

Dynamic user grouping method for underwater sensor network

The invention provides a dynamic user grouping method for an underwater sensor network, which achieves the purpose of performing two-user grouping on all nodes in the network through a dynamic planning method under the condition of continuous iteration, realizes non-orthogonal multiple access user grouping of the underwater sensor network, and improves the user grouping efficiency. The number of users needing to be grouped again when a new user is accessed or the channel condition of the existing user is seriously changed is reduced, the overhead required by the network is reduced, and the applicability of the non-orthogonal multiple access in the underwater acoustic sensor network is improved; according to the method, under the condition that the state of an underwater acoustic channel is seriously changed or new users join, the network relay node continues to reach relatively high communication capacity through re-grouping of a small number of users, and extremely high dynamic expansibility ...

Metal alkaline etching solution for integrated circuit and preparation method of metal alkaline etching solution

The invention relates to an alkaline etching solution for etching copper for an integrated circuit. The alkaline etching solution comprises copper chloride, ethanolamine and water, the present invention relates to an alkaline etching solution for etching copper, and more particularly, to an alkaline etching solution for etching copper for an integrated circuit, comprising copper chloride, ethanolamine, beta-alanine and water, in which the ratio of ethanolamine to beta-alanine in the alkaline etching solution is 12: 1 to 8: 1, preferably 10: 1.

MULTI-CHANNEL TOPOLOGICAL INSULATOR STRUCTURE, METHOD FOR MAKING THE SAME, AND ELECTRICAL DEVICE

The present application discloses a multi-channel topological insulator structure, including an insulating substrate, multiple topological insulator quantum well films, and multiple insulating interlayers. The topological insulator quantum well films and the insulating interlayers are alternately stacked on a surface of the insulating substrate. Two adjacent topological insulator quantum well films are separated by one insulating interlayer. The present application also discloses a method for making the multi-channel topological insulator structure and an electrical device.

Oral medicine for treating traumatic injury and production method thereof

The invention relates to an oral drug for traumatic injuries and a production method thereof (No.2 tablets for bone setting). The production method comprises the following steps: (1) various raw materials are selected according to mass portion as follows: 300 to 500 of angelica, 100 to 200 of ground beetle, 500 to 600 of membranaceous beautyleaf root, 100 to 200 of native copper and 500 to 600 of himalaya teasel; (2) 266 mass portions of the himalaya teasel is ground into fine powder (a sieve with a size of 5 and 80 meshes ) for a standby purpose; (3) the angelica, the ground beetle, the membranaceous beautyleaf root and the rest himalaya teasel that is not ground are added with water for decocting; the native copper is decocted individually; then two decoction liquids are combined and subjected to decompression-concentration for being prepared into a thick paste with a relative density of 1.35 to 1.40 (at 50 DEG C); (4) the standby fine powder of the himalaya teasel is added in the thick ...

Terminal equipment

Terminal equipment comprises a photography module, a first shell, at least one function camera lens and a switching assembly. The first shell is arranged on the first side of the terminal equipment, an opening is formed in a first region corresponding to the photography module, and therefore the photography module can photograph an image or a video. The function camera lenses are arranged on the inner side of the first shell, and the switching assembly is connected with the function camera lenses and controls the position of the function camera lenses, so that each of the function camera lenses overlaps with the first region.

Silicon surface alkaline cleaning agent for integrated circuit

The invention discloses a silicon surface alkaline cleaning agent for an integrated circuit. The silicon surface alkaline cleaning agent is prepared from the following raw materials in parts by weight: 100 parts of water, 0.01-4 parts of a chelating agent, 0.06-0.1 part of a preservative, 1-4 parts of a corrosion inhibitor and 0.8-1 part of a surfactant. The preparation process of the preservative comprises the following steps: adding 1, 3-dimethyl butylamine and hydroxymethyl hydantoin into deionized water containing a catalyst Ag2CO3, reacting in an oil bath environment of 100 DEG C, continuously stirring, and reacting for 3-6 hours; after the reaction is finished, cooling is conducted, reactants are filtered under reduced pressure, an obtained solid product is washed and coated with distilled water for multiple times and put into a vacuum drying box at the temperature of 45 DEG C to be dried for 2-6 h, and therefore the preservative is obtained.The anti-aging agent in the removing liquid ...

Deepwater magnetic-induction turbine universal current meter

The invention relates to a deepwater magnetic-induction turbine universal current meter, which is characterized by comprising a current meter fixing bracket; a fixed steering shaft is arranged on the fixing bracket; the top of the fixed steering shaft is provided with a pressure resistant cabin; the pressure resistant cabin is connected with a horizontal steering connecting piece through a steering bearing; one end of the horizontal steering connecting piece is connected with a guide empennage while the other end of the horizontal steering connecting piece is connected with a rotating shaft cabin; the rotating shaft cabin is internally provided with a turbine rotating shaft; one end of the turbine rotating shaft is extended out of the rotating shaft cabin and is connected with a turbine, and the other end of the turbine rotating shaft is provided with a magnetic pole; a magnetic reed switch is arranged in the pressure resistant cabin corresponding to the magnetic pole; and the magnetic ...

Art design multimedia display method and device

The invention discloses an art design multimedia display method, which comprises the following steps that a control instruction is sent to a display shooting device, the display shooting device is controlled to execute shooting actions, and the shooting actions comprise shooting at variable visual angles and shooting at variable positions; receiving and displaying shooting information of the shooting device, and transmitting the shooting information to the display device; the display shooting device comprises a machine table, a rotary driving mechanism, a display table, a guide rail, a movable sliding seat and a camera, the display table is connected with the rotary driving mechanism, the movable sliding seat comprises a seat body, a movable motor and walking wheels, the seat body is provided with a sliding groove matched with the guide rail, the walking wheels are connected with a driving shaft of the movable motor, and the peripheries of the walking wheels make contact with the guide ...

Method and system for testing frictional wear of typical kinematic pair of aviation exhaust nozzle under high-temperature and heavy-load working conditions

The invention provides a method and a system for testing frictional wear of a typical kinematic pair of an aviation exhaust nozzle under high-temperature and heavy-load working conditions. The method comprises the following steps: S1, realizing deconstruction of a tribological system of the typical kinematic pair of the aviation exhaust nozzle; s2, realizing a typical kinematic pair material-level friction-wear test of the aviation exhaust nozzle; s3, realizing a typical kinematic pair sample piece grade friction-wear test of the aviation exhaust nozzle; and S4, realizing aviation exhaust nozzle typical kinematic pair friction wear life prediction modeling. According to the method, a model suitable for predicting the wear life of the typical kinematic pair of the aviation exhaust nozzle under the high-temperature heavy-load working condition can be established, and a wear mechanism under a special motion form is disclosed, so that maintenance and quick-wear replacement of the typical kinematic ...

Control method, controller and electronic equipment

The invention discloses a control method, a controller and electronic equipment, which are applied to the electronic equipment. The electronic equipment comprises a first shutter unit and a second shutter unit, wherein a light reflection unit is arranged between the first shutter unit and the second shutter unit, the electronic equipment further comprises a zoom unit and a first light sensing unit. The method comprises the following steps of: respectively monitoring working conditions of the first shutter unit and the second shutter unit; when the first shutter unit is in an open state, controlling the light reflection unit to reflect outside ray passing through the first shutter unit so as to cause the reflected outside ray to vertically pass through the zoom unit and reach the light sensing unit to form a first image; and when the second shutter unit is in an open state, controlling the light reflection unit to reflect outside ray passing through the second shutter unit so as to cause ...

TOPOLOGICAL INSULATOR STRUCTURE

A topological insulator structure includes an insulating substrate and a magnetically doped TI quantum well film located on the insulating substrate. A material of the magnetically doped TI quantum well film is represented by a chemical formula of Cr y (Bi x Sb 1-x ) 2-y Te 3 . 0<x<1, 0<y<2. Values of x and y satisfies that an amount of a hole type charge carriers introduced by a doping with Cr is substantially equal to an amount of an electron type charge carriers introduced by a doping with Bi. The magnetically doped TI quantum well film is in 3 QL to 5 QL.

Copper-titanium etching solution for integrated circuit and preparation method of copper-titanium etching solution

The invention discloses a copper-titanium etching solution for an integrated circuit, which belongs to the technical field of etching solution preparation and comprises the following raw materials in percentage by mass: 5-20% of persulfate, 0.1-2% of fluorine-containing compound, 1-10% of inorganic acid, 0.3-3% of corrosion inhibitor, 0.1-3% of chlorine-containing compound and 0.1-2% of phosphate. And the balance of water. The copper-titanium etching liquid for the integrated circuit is obtained by uniformly mixing the raw materials according to the formula proportion and introducing the raw materials into a filter for more than two times, has the advantages of small viscosity and uniform etching, is stable in property and has the same etching speed on copper and titanium metals, and the self-made corrosion inhibitor is added into the etching liquid, so that the etching liquid has the advantages of high corrosion resistance, high corrosion resistance and the like. The copper-titanium corrosion ...

Micro-LED embedded touch display panel and preparation method thereof

The invention relates to a Micro-LED embedded touch display panel and a preparation method thereof, and belongs to the technical field of display, the display panel comprises a substrate, a buffer layer, an active layer, a gate insulation layer, double gates, a source electrode, a drain electrode, a passivation layer, a plurality of metal electrodes arranged at intervals, a spacer, a Micro-LED chip and a touch electrode layer, a drain electrode contact through hole or a touch electrode layer contact through hole is formed in the passivation layer, a plurality of metal electrodes arranged at intervals are arranged above the passivation layer, and part of the metal electrodes are arranged in the drain electrode contact through hole in the passivation layer and connected with a drain electrode. The touch control electrode layer and the Micro-LED chip are arranged in an insulated mode through the distance pieces. According to the Micro-LED embedded touch display panel and the preparation method ...

Oral medicine for treating traumatic injury and production method thereof

The invention relates to an oral drug for traumatic injuries and a production method thereof (No.2 tablets for bone setting). The production method comprises the following steps: (1) various raw materials are selected according to mass portion as follows: 300 to 500 of angelica, 100 to 200 of ground beetle, 500 to 600 of membranaceous beautyleaf root, 100 to 200 of native copper and 500 to 600 of himalaya teasel; (2) 266 mass portions of the himalaya teasel is ground into fine powder (a sieve with a size of 5 and 80 meshes ) for a standby purpose; (3) the angelica, the ground beetle, the membranaceous beautyleaf root and the rest himalaya teasel that is not ground are added with water for decocting; the native copper is decocted individually; then two decoction liquids are combined and subjected to decompression-concentration for being prepared into a thick paste with a relative density of 1.35 to 1.40 (at 50 DEG C); (4) the standby fine powder of the himalaya teasel is added in the thick ...

Docetaxel injection and preparation method thereof

The invention relates to an injection liquid which is made from Docetaxel pharmaceutical chemicals and used for injection, and also relates to a technical preparation method of the injection liquid, belonging to the medical and health field. The injection liquid of the invention is added with Lewis acid so as to keep the Docetaxel under the acid condition, and the double bond in the chemical molecular structure of the Docetaxel can for a hydrogen bond together with the Lewis acid, thereby enhancing the stability of the double bond and then in turn enhancing the stability of the Docetaxel. The technical preparation process of the injection liquid is simple and convenient and the production procedures are easy to be controlled, thereby reducing the probability of bacteria infection, facilitating the control of the product quality, ensuring the product quality and reducing energy consumption.

Green tea powder and preparation method and use thereof

The invention provides a preparation method of green tea powder. Dry green tea leaves are selected and coarsely crushed to 30-50 mesh, thus green tea coarse powder is obtained; a surface modifier is added into the green tea coarse powder and put in a jet mill for crushing, thus a super fine green tea powder can be obtained. The green tea powder produced by the preparation method has a D90 below 10mum, is uniformly dispersed in water nearly without any agglomeration, can be directly brewed and processed as raw materials to produce green tea effervescent tablets and green tea milk tea powder. As modification treatment is applied to the green tea powder in the preparation process, the green tea powder can be laid for a long time without discoloration, oxidation, and caking.

Hyaluronic acid-containing antioxidant essence and preparation method thereof

The invention discloses anti-oxidation essence containing hyaluronic acid and a preparation method thereof, and belongs to the technical field of anti-oxidation essence, the preparation method comprises the following steps: dissolving astaxanthin in grease to prepare a solution A; the preparation method comprises the following steps: dissolving phospholipid in ethanol to prepare a phospholipid solution, adding polyphenol into the phospholipid solution, then adding a catalyst into the phospholipid solution under a stirring condition, stirring to react, adjusting the solution to be neutral, and then evaporating to remove a solvent to prepare modified phospholipid; adding modified phospholipid into the solution A, uniformly mixing, adding water into the solution A, and homogenizing to obtain a solution B containing microcapsule particles; dissolving hyaluronic acid, acetylated hyaluronic acid and hydrolyzed hyaluronic acid in water to prepare a solution C; and injecting the solution B into ...

Silicon oxide thinning liquid for integrated circuit and preparation method of silicon oxide thinning liquid

The invention provides silicon oxide thinning liquid for an integrated circuit and a preparation method of the silicon oxide thinning liquid, and belongs to the technical field of integrated circuits. The cleaning agent is prepared from the following raw materials in parts by weight: 5-10 parts of a polyvinyl alcohol quaternary ammonium salt stabilizer, 10-20 parts of hydrofluoric acid, 5-10 parts of sulfuric acid, 5-10 parts of nitric acid, 3-5 parts of a surfactant and 50-90 parts of water. The utilization rate of the silicon oxide thinning liquid for the integrated circuit is increased, the output of waste liquid is remarkably reduced, treatment is simple, and the preparation method is simple, safe, environmentally friendly and high in working efficiency and has wide application prospects.

Electrical device having magnetically doped topological insulator quantum well film

A topological insulator structure includes an insulating substrate and a magnetically doped TI quantum well film located on the insulating substrate. A material of the magnetically doped TI quantum well film is represented by a chemical formula of Cr y (Bi x Sb 1-x ) 2-y Te 3 . 0.05<x<0.3, 0<y<0.3, and 1:2<x:y<2:1. The magnetically doped TI quantum well film is in 3 QL to 5 QL.

Metal alkaline etching solution for panel industry and preparation method thereof

The invention provides an alkaline etching solution for etching copper in the panel industry. The alkaline etching solution comprises copper chloride, ammonium chloride, ammonia water, a bank protection agent, a wetting agent and water. Preferably, the bank protection agent is 8-mercaptoquinoline, and the wetting agent is 2-phenoxyethanol.

Natural gas atmosphere non-oxidation furnace control method and system based on data driving

The invention discloses a natural gas atmosphere non-oxidation furnace control method and system based on data driving. The method comprises the steps that process parameter sample libraries of different products are obtained; establishing a prediction model based on the sample library, and predicting the natural gas flow value and the air flow value of each furnace section according to a set temperature parameter to obtain a control parameter of each furnace section; when the process or operation is switched, matching the set process parameters of each furnace section with the sample data in the sample library; if so, controlling the temperature of each furnace section by adopting the natural gas and air flow values corresponding to the sample data; and if not, inputting the temperature value set by each furnace section in the process parameters as an input layer into the prediction model for calculation to obtain the required natural gas and air flow values, and controlling the temperature ...

System for identifying figures in card game machine

The invention provides a system for identifying figures in a card game machine. The system comprises a card operation console, an infra-red camera, an image processing card, a game console, a game display screen and cards, and is characterized in that: one surface of the card is provided with a landmark formed by coating infrared absorption coatings, and other parts except the landmark are coated with infrared reflective coatings; the card operation console is provided with an optical system used for image acquisition, and the center of the bottom part of the optical system is provided with an infrared camera; the signal output end of the infrared camera is connected with the input end of the image processing card; and the output end of the image processing card is connected with the game console, and a communication interface of the game console is connected with the game display screen. Compared with the prior art, the system has the advantages of easy coding, high identifying speed, ...

Novel crystal-form azilsartan and preparation method for same

The invention discloses novel crystal-form azilsartan and a preparation method for the same. Characteristic peaks of a PXRD (power X ray diffraction) chart of a polycrystalline form-B azilsartan target are positioned at 2Theta (+/-0.2 degrees, 2Theta) of 7.489, 8.482, 9.384, 13.524, 18.892, 21.147, 23.129 and 25.405, and the melting point is 188 to 190 DEG C. The preparation method comprises the following steps of dissolving azilsartan in methanol, and performing heating reflux until solids are completely dissolved; adding tetrahydrofuran, performing stirring, and performing crystallization at room temperature to obtain the polycrystalline form-B azilsartan target, wherein the using amount of the methanol is about 30 to 70 times the mass of the azilsartan, and the addition of the tetrahydrofuran is about 10 to 30 times the mass of the azilsartan.

Seal shell for acquisition and wireless transmission of deepwater information

The invention relates to a seal shell for acquisition and wireless transmission of deepwater information. The seal shell comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are connected into a whole by an upper flange and a lower flange in sequence to form a whole shell; the upper flange and the lower flange are connected by a bolt; the top of the upper shell is sealed by an upper end cover; an upper bolt of the upper end cover is connected with a transmitting transducer; the bottom of the lower shell is sealed by a lower end cover; a ribbon is arranged at one side of the middle of the upper shell and the lower shell respectively; one end of the ribbons is respectively fixed on the side wall of the whole shell by two cushion blocks; the other end of the ribbons is respectively fixed on the cushion blocks after encircling a riser; a seal seat is arranged on the side wall of the upper shell, corresponding to the ribbon; the seal seat is connected with ...

动态角度测量装置

A device is featured as the follows: analog-digital converter connected with angle measurement transducer is set on bus of microprocessor, data output card which is I/O card containing timer/counter, 422/232 card of serial data output mode, net card of network data output mode or D/R card of restoring to be angle rotary conversion analog is set on bus of microprocessor, data output card which its driving program contains programs of data collection, data composition and data transmission, signal of angle measurement transducer is received by microprocessor which outputs data through data output card.

Tensor processing method, device and equipment and computer readable storage medium

The invention discloses a tensor processing method, device and equipment and a computer readable storage medium, and belongs to the technical field of artificial intelligence. The method comprises the following steps: firstly, a first processor obtains a plurality of first tensors, and copies the plurality of first tensors to a second tensor, so that the second tensor comprises the plurality of first tensors; wherein the space occupied by the plurality of first tensors included in the second tensor in the second tensor is continuous. Then, the first processor receives a first processing instruction sent by the second processor, and the first processing instruction comprises a first identifier used for indicating the second tensor and a first processing identifier used for indicating the first processing operation; and then, the first processor performs processing of the second tensor according to the first processing operation. According to the invention, the sending times of the processing ...

Polymer fiber mattress core forming method and device

In order to solve the problems of mattress core collapse and the like caused by easy debonding and cracking in the polymer fiber mattress core forming process, the invention provides the polymer fiber mattress core forming method and device, and the device comprises a feeding unit, a melting unit, a shaping water tank, a conveying unit and a shearing and packaging unit, the heating and heat preservation device is additionally arranged between the spinning die head of the melting unit and the shaping water tank, closed heat preservation is carried out on the area, the temperature of fibers falling into the water surface is guaranteed, the fiber bonding force between the fibers is improved, and various properties of the polymer fiber mattress core are improved.

Method for making high-temperature superconducting film

A method for making a high-temperature superconducting film includes loading a SrTiO3 substrate in an ultra-high vacuum system. A single crystalline FeSe layer is grown on a surface of the SrTiO3 substrate by molecular beam epitaxy. A protective layer with a layered crystal structure is grown by molecular beam epitaxy and covering the single crystalline FeSe layer.

Hall strip micro device

The invention discloses a Hall strip micro device. The Hall strip micro device comprises a substrate, a boss and a thin film layer; the boss is located on the substrate and is in a preset Hall strip shape; the boss comprises a flat upper surface; topological insulator materials are arranged on the surface of the boss to form the thin film layer through the epitaxial growth; the thin film layer is corresponding to the boss in shape. When the three-dimensional topological insulator thin film device is produced, people are surprised to find that (BixSb1-x) 2Te3 materials are changed into a ferromagnetic insulator after the magnetic element chromium is doped. The chromium doped (BixSb1-x) 2Te3 materials are utilized as the thin film layer to produce the three-dimensional topological insulator thin film device, the topological insulator has the edge state, and accordingly the anomalous quantum Hall effect can be measured under the condition of extra-low temperature, namely that the quantum Hall ...

Image Sensor Array and Arrangement Method Thereof, Image Acquisition Component and Electronic Device

An arrangement method of an image sensor array includes forming an M-row N-column non-standard rectangular pixel array with M×N image sensors, wherein the non-standard rectangular pixel array matches to optical distortion of an associated lens. The non-standard rectangular pixel array refers to that four edges of the non-standard rectangular are curves, and the M, N are an integer larger than or equal to 1. An image sensor array, an image acquisition component, and an electronic device are also described. 1. An arrangement method of an image sensor array comprising forming an M-row N-column non-standard rectangular pixel array with M×N image sensors , wherein the non-standard rectangular pixel array matches an optical distortion of an associated lens , and the non-standard rectangular pixel array refers to that four edges of the non-standard rectangular are curves , and the M , N are an integer larger than or equal to 1.2. The method according to claim 1 , wherein pixel sizes in the non-standard rectangular pixel array gradually increase from a center to corners.3. An image sensor array claim 1 , comprising M×N image sensors claim 1 , whereinM, N are an integer larger than or equal to 1;the M×N image sensors form an M-row N-column non-standard rectangular pixel array, the non-standard rectangular pixel array referring to that four edges of the non-standard rectangular are curves;the non-standard rectangular pixel array matches to optical distortion of an associated lens.4. The image sensor array according to claim 3 , wherein pixel sizes in the non-standard rectangular pixel array gradually increase from a center to corners.5. An image acquisition component claim 3 , comprising an image sensor array and a lens claim 3 , wherein:the lens is formed with an optical lens;the image sensor array includes M×N image sensors, M, N being an integer larger than or equal to 1;the M×N image sensors form an M-row N-column non-standard rectangular pixel array, the non-standard ...

Tubular nickel electrode for alkaline battery and preparation method of tubular nickel electrode

The invention relates to a tubular nickel electrode for an alkaline battery and a preparation method of the tubular nickel electrode. The tubular nickel electrode comprises at least one conductive base core, a collector electrode connected with one end of each conductive base core, and drainage pipes sleeved outside the at least one conductive base core, wherein one end of each drainage pipe is sealed and the other end of each drainage pipe abuts against the collector electrode; the number of the conductive base cores is the same as that of the drainage pipes; an active substance is filled between each conductive base core and the corresponding drainage pipe. Each drainage pipe is formed by weaving and curing a textile material with the high corrosion resistance, and an inward stress is provided for the active substance, so that the negative effect caused by the volume change of the active substance is neutralized, the active substance is prevented from being fallen off when the electrode ...

Moisturizing and repairing composition containing collagen and preparation method thereof

The invention discloses a moisturizing and repairing composition containing collagen and a preparation method of the moisturizing and repairing composition, and belongs to the technical field of cosmetics. The moisturizing and repairing composition is prepared from the following components: collagen, modified sodium hyaluronate, folium eucalypti extract, fructus amomi rotundus extract, glycerol and water, the preparation method comprises the following steps: dissolving the modified sodium hyaluronate in water at 45-55 DEG C, adding the collagen peptide, the folium eucalypti extract and the cardamom extract under a stirring condition, cooling the obtained composition to room temperature, adding the glycerol, and uniformly stirring to obtain the product. The moisturizing and repairing composition disclosed by the invention takes the plant extract as an active component, so that the use of chemical products is avoided, and the moisturizing and repairing composition does not irritate skin and ...

Copper-nickel corrosive liquid for integrated circuit and preparation method of copper-nickel corrosive liquid

The invention provides a copper-nickel corrosive liquid for an integrated circuit. The copper-nickel corrosive liquid comprises 5-50 wt% of inorganic acid, 1-15 wt% of hydrogen peroxide, 3-9 wt% of ethylenediamine tetramethylenephosphonic acid, 2-6 wt% of diethylenetriaminepenta (methylene phosphonic acid), 1-4 wt% of ethylenediamine tetraacetic acid and the balance of water. According to the invention, the specific hydrogen peroxide stabilizer is selected, so that the relatively stable and lasting etching capability on copper and nickel is realized.

DOUBLE-CHANNEL TOPOLOGICAL INSULATOR STRUCTURE, AND METHOD FOR GENERATING QUANTIZED ANOMALOUS HALL EFFECT

The present application discloses a double-channel topological insulator structure includes an insulating substrate, a first topological insulator quantum well film, an insulating interlayer, and a second topological insulator quantum well film. The first topological insulator quantum well film, the insulating interlayer, and the second topological insulator quantum well film are orderly stacked on a surface of the insulating substrate. The first and second topological insulator quantum well films are separated by the insulating interlayer. The present application also discloses a method for making the double-channel topological insulator structure and a method for generating quantum spin Hall effect. 1. A double-channel topological insulator structure , comprising:an insulating substrate,a first topological insulator quantum well film,an insulating interlayer, anda second topological insulator quantum well film,wherein the first topological insulator quantum well film, the insulating interlayer, and the second topological insulator quantum well film are orderly stacked on a surface of the insulating substrate, the first and second topological insulator quantum well films are separated by the insulating interlayer.2. The double-channel topological insulator structure of claim 1 , wherein the first topological insulator quantum well film claim 1 , the insulating interlayer claim 1 , and the second topological insulator quantum well film are lattice-matched with each other claim 1 , cooperatively forming a heterojunction structure.3. The double-channel topological insulator structure of claim 1 , wherein the first topological insulator quantum well film has a first lattice constant; the insulating interlayer has a second lattice constant; the second topological insulator quantum well film has a third lattice constant; a ratio of the first lattice constant to the second lattice constant is between 1:1.1 and 1.1:1; and a ratio of the second lattice constant to the third ...

High-fatigue-resistance air fiber mat and preparation method thereof

The invention discloses a high-fatigue-resistance air fiber mat and a preparation method thereof. The high-fatigue-resistance air fiber mat comprises 60-90 parts of thermoplastic elastomer resin, 10-40 parts of polyolefin resin, 1-2 parts of a cross-linking agent, 0.1-0.4 part of an initiator, 0.1-0.5 part of a catalyst, 0.3-0.6 part of an antioxidant and 0.5-2 parts of a processing aid. The preparation method comprises the following steps: adding thermoplastic elastomer resin, polyolefin resin, a cross-linking agent, an initiator, a catalyst, an antioxidant and a processing aid into an extruder, melting to form a fluid, extruding through a die head to form fibers, winding and bonding the fibers under the action of buoyancy when the fibers fall to the water surface, and carrying out water-cooling shaping to obtain the high-fatigue-resistance air fiber pad. Compared with a conventional air fiber cushion, the prepared high-fatigue-resistance air fiber cushion has the better advantages of ...

3D printing ABS material with high interlayer bonding force and preparation method of 3D printing ABS material

The invention relates to the technical field of 3D printing materials, in particular to a 3D printing ABS material with high interlayer bonding force and a preparation method of the 3D printing ABS material. The ABS material for 3D printing is prepared from the following components in parts by weight: 50 to 95 parts of ABS, 0.1 to 20 parts of inorganic filler, 0.1 to 1 part of antioxidant, 0.5 to 3 parts of cross-linking agent, 0.1 to 0.7 part of initiator, 0.1 to 0.5 part of catalyst and 0.1 to 1.0 part of lubricant. The ABS is blended with the inorganic filler, the cross-linking agent, the initiator, the catalyst and the like, so that the inorganic filler, the cross-linking agent and the initiator are uniformly distributed in the ABS, a cross-linking reaction is completed in the subsequent use process, the cross-linked ABS has a more stable three-dimensional structure, the number of bonding points between printing layers is increased, the bonding strength of the bonding points between ...

Internet-based art design computer drawing control method and device

The invention discloses an Internet-based art design computer drawing control method, which comprises the following steps of: receiving an action recording process and an action result of a first terminal, and sending the action recording process and the action result to a second terminal; receiving an operation action of the second terminal, and synchronizing the operation action of the second terminal to the first terminal; the operation action of the second terminal comprises a process of playing or pausing the action record, and marking is carried out in the process of playing or pausing the action record. The invention further discloses an art design computer drawing control device based on the Internet. Compared with the prior art, reproduction of the student creation process can be realized.

Method for generating 3D template according to medical image

The invention discloses a method for generating a 3D template according to a medical image, and the method comprises the following steps: receiving a three-dimensional medical image, and removing interference elements in the three-dimensional medical image; performing contour marking on each component in the three-dimensional medical image, and splitting each component to obtain a three-dimensional image model of each component; the three-dimensional image models of all the components are printed respectively, and entity components are obtained; adjusting the entity component, adjusting actions including cutting and filling, performing three-dimensional scanning on the entity structure once when one adjusting action is switched, and storing a three-dimensional scanning image; comparing two adjacent three-dimensional scanning images obtained by the three-dimensional scanning according to the time sequence of the three-dimensional scanning, and generating a feature block by deformation between ...

High-temperature superconducting film

A high-temperature superconducting film includes a SrTiO3 substrate, a single crystalline FeSe layer, and a protective layer with a layered crystal structure. The single crystalline FeSe layer is sandwiched between the SrTiO3 substrate and the protective layer via a layer-by-layer mode. An onset temperature of superconducting transition of the high-temperature superconducting film is greater than or equal to 54 K, and a critical current density of the high-temperature superconducting film is about 106 A/cm2 at 12 K.

Oral liquid medicament for tonifying kidney and strengthening bone and method for producing same

The invention discloses an oral liquid medicament for tonifying kidney and strengthening bone and a method for producing the same. The method comprises the following steps: adding water into barbary wolfberry fruit, astragalus, szechwon tangshen root, glossy privet fruit, Himalayan teasel root, fortune's drynaria rhizome, flowery knotweed stem, spina date seed, shinyleaf pricklyash root, Chinese angelica, radix aconite preparata and liquoric root for decoction, merging decoction, filtering the decoction, concentrating the decoction under a reduced pressure into thick paste, cooling the thick paste, adding ethanol for precipitation twice, recycling the ethanol under the reduced pressure, rationally adding distilled water, uniformly stirring the paste for cold storage, filtering the stirred paste, rationally adding gooey and an aseptic for boiling, and filtering, encapsulating and sterilizing the solution. The oral liquid medicament has relatively better healing effect on fracture in convalescence ...

Internet data service system and method

The invention discloses a system and a method for Internet data server, the system comprises: a client for logging on a server to obtain associated service data and provide the data for users; a gateway for receiving resource data sent by the server and distributing the resource data sent by the server in a corresponding local area network; a server for providing the client with business data services and providing the gateway with the resource data. The method comprises the steps of: A, setting the gateway; B, providing the gateway with the resource data by the server; C, the gateway distributing the resource data in the corresponding local area network. Application of the invention can facilitate data management for Internet productions, enhancing management efficiency, and can accomplish automatic sending of the resource data with lower cost.

Friction and wear test system and method for aviation exhaust nozzle kinematic pair under simulated working condition

The invention provides an aviation exhaust nozzle kinematic pair simulated working condition frictional wear test system and method. The system comprises a motion loading module, a clamp module and a frame. The driving end of the vertical loading motor is connected with the clamp base, the horizontal loading electric cylinder and the vertical loading electric cylinder are connected through a lower clamp, or the horizontal loading electric cylinder and the vertical loading electric cylinder are respectively connected with the lower clamps; the clamp base drives a tested workpiece to rotate and load on the horizontal plane through the vertical loading motor, the vertical loading electric cylinder drives the tested workpiece to move in the vertical direction, and the horizontal loading electric cylinder drives the tested workpiece to move in the horizontal direction. The wear test system disclosed by the invention breaks through the limitation of single experimental object of the conventional ...

Titanium-tungsten corrosive liquid for integrated circuit and preparation method of titanium-tungsten corrosive liquid

The invention provides a titanium-tungsten corrosive liquid for an integrated circuit and a preparation method of the titanium-tungsten corrosive liquid, and belongs to the technical field of integrated circuits, and the titanium-tungsten corrosive liquid is prepared from the following raw materials in parts by weight: 5-10 parts of nitric acid, 3-7 parts of sulfuric acid, 15-20 parts of phosphoric acid, 3-5 parts of a polydopamine-chitosan complex stabilizer, 1-2 parts of a surfactant and 40-50 parts of water. The titanium-tungsten corrosive liquid for the integrated circuit can effectively etch a titanium-tungsten alloy, effectively decompose a metal layer on the titanium-tungsten surface and improve the etching efficiency, the metal layer is uniformly and thoroughly corroded, the performance is stable, the service life is long, and residual liquid after corrosion is easy to wash and free of residues.

Aviation exhaust nozzle multi-kinematic-pair abrasion test clamp device under high-temperature heavy-load low-speed working conditions

The invention provides a high-temperature heavy-load low-speed working condition aviation exhaust nozzle multi-kinematic-pair wear test clamp device. The clamp device comprises a clamp base and a lower clamp module which are installed at the two ends of a test workpiece respectively. The clamp base comprises a supporting seat and a replaceable clamping device detachably mounted on the supporting seat, the replaceable clamping device is rotationally connected with a test workpiece through a rotating shaft, and the lower clamp module is rotationally connected with the test workpiece through the rotating shaft or a ball head; crN-CrAlN coatings are arranged on the friction surfaces, making contact with the test workpiece, of the replaceable clamping device and the lower clamp module. The invention further discloses a preparation method of the CrN-CrAlN coatings. According to the wear test fixture device, the replaceable clamping device is adopted to meet the clamping requirements of test workpieces ...

Optical module with variable light-transmission area and electronic apparatus using the optical module

An optical module that achieves an adjustable aperture with a multilayer liquid crystal diaphragm, and an electronic apparatus using the optical module are described. The optical module includes at least one diaphragm layer having a light-transmission area that is fully transmissive and a variable light-transmission area filled with material having variable transmittance; and an electrode unit for applying an adjustment voltage to the at least one diaphragm layer. Transmittance of the variable light-transmission area varies in accordance with the adjustment voltage applied by the electrode unit.

Child card game machine

The invention relates to the technical field of bar code recognition, software, vision and graphics, in particular to a child card game machine. The child card game machine comprises a card, an infrared bar code scanning device, a man-machine interactive game key, a display screen, a game host machine and a game machine shell. The child card game machine is characterized in that the game host machine and the infrared bar code scanning device are arranged in the game machine shell; the game machine shell is provided with a card faucet for inserting the card and the man-machine interactive game key; and the display screen is embedded into the game machine shell and arranged above the man-machine interactive game key. The invention adopts a bar code infrared scanning and recognizing technology and a game animation engine based on a windows script technology, has high card recognizing speed, high accuracy, short script technology development cycle, easy maintenance, novel game fight content ...

Microelement in biological sample and fast analysis method for material

The invention discloses a rapid analyzing method of trace element in the biological sample, which comprises the following steps: making the detected sample into solution; plugging the ion selectivity electrode to mate ion analyzer with indexed function or direct read function into the solution; reading the density value of the detected material in the solution; transmitting the density value to the content of element in the sample. The invention makes the paralleling tested RSD% less than 5%, indexed recycling rate over 85% and testing time after dissolving the sample less than 15min, which reduces the cost obviously with error corresponding to blank digestive phase within permitting scale.

Device based on plate suction

The invention discloses a device based on plate suction. The device comprises three same-structured suction devices. Connection lines of the centers of the suction devices form a regular triangle. The bottom end faces of the three suction devices are located in the same plane. Connection rods are arranged between the suction devices. The two ends of each connection rod are connected with the corresponding suction devices. The connection rods are connected to form an overall structure. The device based on plate suction is simple in structure, simple in principle and capable of being reused; the suction devices are solidly fixed to the surface of a plate through atmospheric pressure based on the principle that the triangle has stability, the plate is lifted, maintenance efficiency is improved, and labor intensity is reduced.

Conveniently get blood sampling test -tube rack device of putting

The utility model discloses a conveniently get blood sampling test -tube rack device of putting, including blood sampling test tube support body, blood sampling test tube support body from the top down be divided into in proper order: place rack -layer and elastic recovery layer, place and be equipped with a plurality of and the hole of placing that the blood sampling test tube matched and sets up in the rack -layer, should place the hole and be the vertical direction and arrange and set up, the elastic recovery in situ is equipped with cushion course and elasticity reset button, and the cushion course fixed bolster is established elasticity reset button's up end, this elasticity reset button with the pore pair is placed and the setting should be paird. The utility model discloses make the blood sampling test tube not only can place the range on placing the support body, in addition when needs take out arbitrary blood sampling test tube, operating personnel can all make things convenient ...

Deep-cavity drainage tube placing device

The utility model discloses a deep cavity drainage tube placing device which comprises an outer-layer soft sleeve, a middle soft sleeve and a first elastic element, and a groove opening is formed in the end face of one end of the outer-layer soft sleeve. The middle soft sleeve is arranged in the outer-layer soft sleeve in a penetrating mode, the middle soft sleeve is connected with the outer-layer soft sleeve in a sliding mode through a key groove, a sickle bend is arranged at the end, close to the groove opening, of the middle soft sleeve, and the sickle bend extends out of the end face of the outer-layer soft sleeve; the first elastic element is sleeved on the middle flexible sleeve and is positioned in the outer-layer flexible sleeve; and two ends of the first elastic element are respectively connected with the outer-layer flexible sleeve and the middle flexible sleeve. The end of the drainage tube is clamped through the groove opening, the sickle bend and the first elastic element, ...

Force feedback system of large racing car game machine steering wheel

The invention relates to the field of force feedback, in particular to a force feedback system of a large racing car game machine steering wheel. The force feedback system comprises a monitor, a racing game host, a control circuit board, a 20-way switch, a 20LED signal lamp, a driving circuit board and a motor; the racing game host outputs VGA signal to control the monitor, and realizes communication with the control circuit board controlled by a single chip by an RS-232 interface; the driving circuit board is controlled by the control circuit board to drive the motor to carry out the force feedback of the steering wheel. Compared with the prior art, the invention is characterized by sensitive reaction, flexible and changeable control modes, comparatively large power, real feeling and high reliability.

Process for depriving acetyl of kanjak glucomannosan

The invention provides a method for removing an acetyl of konjac glucomannan by adopting the mechanochemical method. The method for removing an acetyl of konjac glucomannan comprises the following: step 1. the konjac glucomannan is dried to the extent that the liquid water content is less than or equal to 4 percent, an alkaline modifying agent with a mass occupying 0.5 to 5 percent of the mass ofthe konjac glucomannan is added; step 2. the konjac glucomannan and the grinding medium are mixed evenly and are added into a grinding jug of a vibromill to be grinded for 20 to 60 minutes; the volume of the grinding medium is 50 to 90 percent of that of the grinding jug; step 3. the grinding medium is separated to obtain the konjac glucomannan, the acetyl of which is removed. The method for removing the acetyl of konjac glucomannan adopts the mechanochemical method, has simple and convenient operation and low cost, does not pollute the environment, and is more likely to satisfy the requirements ...

Rain absorption device for aero-engine test and engine rain absorption test system

The invention discloses a rain absorption device for an aero-engine test and an engine rain absorption test system. The rain absorption device comprises a vertically arranged mounting bracket, a rain absorber arranged on the mounting bracket, and a plurality of nozzles used for spraying liquid water outwards in a rotational flow manner. The rain suction device is further connected with a rainwater supply device so that liquid water meeting the requirements for flow, water quality and pressure can be supplied to the rain suction device. The nozzles are connected to the rain absorber and are evenly distributed at intervals along the intermediate diameter line of the air inlet section of the engine so that liquid water can be evenly sprayed into the air inlet section. The rain absorption device is high in universality and convenient to operate, and the rain absorption airworthiness verification requirements of different types of engines including a power front output structure turboshaft engine ...

PLANT HEAT-RESISTANCE GENE JAZ5A AND USE THEREOF

The present invention provides a heat-resistance plant gene JAZ5a and use thereof. The inventors of the present invention isolated for the first time a heat resistance gene from the plant of spp., which can greatly improve the heat-resistance ability of the plant, especially in the bolting stage. The present invention further provides a protein encoded by said gene and its preparation method, vectors and host cells containing said gene, and a method for preparing a transgenic plant containing said gene. 1. An isolated heat-resistance protein of a plant origin , which is:(a) a protein having an amino acid sequence of SEQ ID NO:4; or(b) a protein derived from the protein of (a) by substitution, deletion or addition of one or more residues in the amino acid sequence of SEQ ID NO:4 and having an equivalent function as the amino acid sequence represented by SEQ ID NO:4; or(c) a protein derived from the protein of (a), having at least 60% identity to the amino acid sequence of SEQ ID NO:4 and having an equivalent function as the amino acid sequence represented by SEQ ID NO:4.2. An isolated polynucleotide , selected from the group consisting of:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(i) a polynucleotide encoding the protein of ; or'}(ii) a polynucleotide complementary to the polynucleotide of (i).3. The polynucleotide of claim 2 , wherein the polynucleotide has a nucleotide sequence as set forth in SEQ ID NO: 1 or 2.4. A vector comprising the polynucleotide of .5. A genetically engineered host cell claim 2 , or comprising the polynucleotide of .6. The host cell of claim 5 , wherein the polynucleotide is integrated into its genome.7. A method for preparing the protein of claim 1 , which comprises:(a) culturing a host cell comprising an isolated polynucleotide, selected from the group consisting of:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(i) a polynucleotide encoding the protein of ; or'}(ii) a polynucleotide complementary to the polynucleotide of (1 ...

Card connector preventing scrapping to card inserted therein

A card connector ( 100 ) includes an insulative housing ( 1 ) and a number of contacts ( 2 ) retained in the insulative housing. The insulative housing defines a receiving space ( 10 ), a front-and-rear direction, and a left-and-right direction perpendicular to the front-and-rear direction. Each contact includes a soldering portion ( 23 ), two retaining portions ( 24 ), and a curved portion ( 25 ) connecting between the two retaining portions. The curved portion includes a contacting portion ( 251 ) arching upwardly to protrude into the receiving space and two flexible portions ( 252 ) integrally formed at two opposite ends of the contacting portion. The two flexible portions are centrosymmetry with respect to the contacting portion.

Methods of using cyclooxygenase-prostacyclin synthase fusion gene

An effective amount of a composition comprising (i) a plasmid having a cyclooxygenase-prostacyclin synthase fusion gene, and (ii) a carrier fluid for use in treating an individual having a vascular disease or at risk of developing a vascular disease. A composition comprising a carrier fluid; and a DNA sequence encoding for a triple catalytic enzyme, a cDNA sequence encoding for a triple catalytic enzyme, a plasmid comprising a DNA sequence encoding for a triple catalytic enzyme, a fusion gene encoding for a triple catalytic enzyme, a cyclooxygenase-prostacyclin synthase fusion gene, or combinations thereof, for use in treating an individual having a vascular disease or at risk of developing a vascular disease.

Method for manufacturing an antenna printed circuit board

A method for manufacturing an antenna printed circuit board includes the following steps: providing a flexible-rigid printed circuit board comprising a flexible region and a rigid region. The flexible region comprises at least one first connecting pad and at least one second connecting pad arranged opposite sides of the rigid region. At least one antenna module is attached to the first connecting pad through a conductive paste. The antenna module is fixed on the rigid region by a first reflow soldering process. At least one radio frequency integrated circuit structure is attached to the second connecting pad through a conductive paste. The radio frequency integrated circuit is fixed on the rigid region by a second reflow soldering process. A gap between the antenna module and the rigid region and a gap between the radio frequency integrated circuit structure and the rigid region are filled with dielectric materials and cured.

SYRINGE APPARATUS FOR STIRRING AND DELIVERING COMPOSITION CONTAINING CELLS

A syringe apparatus is provided for stirring and delivering single or multi-component compositions. The syringe apparatus comprises a syringe barrel, a plunger, a stirring paddle, and a connecting member. The plunger partially disposed within the syringe barrel is movable along an axial direction of the syringe barrel. The stirring paddle disposed within the syringe barrel has one end passing through the plunger and slidably disposed within the plunger. The syringe apparatus of the disclosure can stir the components and deliver the mixture safely for maintaining a good hygiene condition during the therapeutic process. 1. A syringe apparatus comprising:a syringe barrel having an axial direction;a plunger detachably disposed within the syringe barrel and being movable within the syringe barrel along the axial direction of the syringe barrel, the plunger having a plunger body received in the syringe barrel and an end panel disposed at a proximal end of the plunger and protruding from the syringe barrel;a stirring paddle detachably disposed within the plunger body with the plunger being movable relative to the stirring paddle along the axial direction; anda connecting member detachably disposed within the plunger body and detachably connected between a proximal end of the stirring paddle and the end panel of the plunger.2. The syringe apparatus of claim 1 , wherein the connecting member is disposed on the proximal end of the stirring paddle claim 1 , and the plunger includes a guiding element disposed on the plunger body claim 1 , and wherein the stirring paddle is configured to move relative to the plunger along the axial direction by the connecting member in slidable contact with the guiding element.3. The syringe apparatus of claim 1 , wherein the connecting member is an actuable mechanism having a locking part claim 1 , and the plunger includes a corresponding actuable mechanism disposed on the end panel and having a corresponding locking part claim 1 , and wherein ...

SYSTEMS AND METHODS FOR AUTOMATIC BIAS MONITORING OF COHORT MODELS AND UN-DEPLOYMENT OF BIASED MODELS

Systems and methods are disclosed for monitoring models for bias. In one implementation, a system for automatically assessing a deployed model for selection of a cohort may include a processing device programmed to: apply the deployed model to data representing a first plurality of individuals, the data including at least one characteristic of the first plurality of individuals; based on the application, select a subset of the first plurality of individuals as a cohort; receive data representing a second plurality of individuals labeled as within the cohort, the data including the at least one characteristic of the second plurality of individuals; compare the selected subset and the second plurality of individuals along the at least one characteristic; and determine whether the comparison results in a difference between the selected subset and the second plurality of individuals greater than a threshold. 1. A system for automatically assessing a deployed model for selection of a cohort , the system comprising: apply the deployed model to data representing a first plurality of individuals, the data including at least one characteristic of the first plurality of individuals;', 'based on application of the deployed model, select a subset of the first plurality of individuals as a cohort;', 'receive data representing a second plurality of individuals labeled as within the cohort, the data including the at least one characteristic of the second plurality of individuals;', 'compare distributions of the selected subset and the second plurality of individuals along the at least one characteristic; and', 'determine whether the comparison results in a difference between the selected subset and the second plurality of individuals greater than a threshold, 'at least one processing device programmed to2. The system of claim 1 , wherein the at least one processing device is further programmed to:when the comparison results in a difference between the selected subset and the ...

SYSTEMS AND METHODS FOR AUTOMATIC BIAS MONITORING OF COHORT MODELS AND UN-DEPLOYMENT OF BIASED MODELS

Systems and methods are disclosed for monitoring models for bias. In one implementation, a system for automatically assessing a deployed model for selection of a cohort may include a processing device programmed to: apply the deployed model to data representing a first plurality of individuals, the data including at least one characteristic of the first plurality of individuals; based on the application, select a subset of the first plurality of individuals as a cohort; receive data representing a second plurality of individuals labeled as within the cohort, the data including the at least one characteristic of the second plurality of individuals; compare the selected subset and the second plurality of individuals along the at least one characteristic; and determine whether the comparison results in a difference between the selected subset and the second plurality of individuals greater than a threshold. 114.-. (canceled)15. A system for automatically monitoring a deployed model for selection of a cohort , the system comprising: apply the deployed model to data representing a first plurality of individuals, the data including characteristics of the first plurality of individuals;', 'based on application of the deployed model, select a subset of the first plurality of individuals as a cohort;', 'receive an indication of a characteristic of interest;', 'compare the characteristics of the first plurality of individuals with the characteristic of interest; and', 'determine whether the comparison results in a number of individuals having the characteristic of interest but excluded from the selected subset, and the number is greater than a threshold., 'at least one processing device programmed to16. The system of claim 15 , wherein the at least one processing device is further programmed to:when the number of individuals is greater than a second threshold, the second threshold being greater than the threshold, automatically remove the model from deployment.17. The system ...

Optical Module And Electronic Apparatus

An optical module that achieves an adjustable aperture with a multilayer liquid crystal diaphragm, and an electronic apparatus using the optical module are described. The optical module includes at least one diaphragm layer having a light-transmission area that is fully transmissive and a variable light-transmission area filled with material having variable transmittance; and an electrode unit for applying an adjustment voltage to the at least one diaphragm layer. Transmittance of the variable light-transmission area varies in accordance with the adjustment voltage applied by the electrode unit. 1. An optical module comprising:at least one diaphragm layer having a light-transmission area that is fully transmissive and a variable light-transmission area filled with material having variable transmittance; andan electrode unit for applying an adjustment voltage to the at least one diaphragm layer,wherein transmittance of the variable light-transmission area varies in accordance with the adjustment voltage applied by the electrode unit.2. The optical module of claim 1 , wherein the light-transmission area is located in the center of the at least one diaphragm layer and the variable light-transmission area surrounds the light-transmission area.3. The optical module of claim 1 , wherein when the adjustment voltage applied is greater than or equal to a predetermined threshold voltage claim 1 , the variable light-transmission area is completely opaque.4. The optical module of claim 1 , wherein the at least one diaphragm layer comprises a first diaphragm layer claim 1 , a second diaphragm layer claim 1 , and a third diaphragm layer claim 1 , the first diaphragm layer claim 1 , the second diaphragm layer claim 1 , and the third diaphragm layer are arranged in order in a light entrance direction of the optical module with an optical axis as a center.5. The optical module of claim 4 , wherein the first diaphragm layer has a first light-transmission area and a first variable ...

Electrical device

An electrical device includes an insulating substrate and a magnetically doped TI quantum well film. The insulating substrate includes a first surface and a second surface. The magnetically doped topological insulator quantum well film is located on the first surface of the insulating substrate. A material of the magnetically doped topological insulator quantum well film is represented by a chemical formula of Cr y (Bi x Sb 1-x ) 2-y Te 3 , wherein 0<x<1, 0<y<2, and values of x and y satisfies that an amount of a hole type charge carriers introduced by a doping with Cr is substantially equal to an amount of an electron type charge carriers introduced by a doping with Bi, the magnetically doped topological insulator quantum well film is in 3 QL thickness to 5 QL thickness.

Topological insulator structure

A topological insulator structure includes an insulating substrate and a magnetically doped TI quantum well film located on the insulating substrate. A material of the magnetically doped TI quantum well film is represented by a chemical formula of Cr y (Bi x Sb 1-x ) 2-y Te 3 . 0.05<x<0.3, 0<y<0.3, and 1:2<x:y<2:1. The magnetically doped TI quantum well film is in 3 QL to 5 QL.

HYBRID PROTEIN THAT CONVERTS ARACHIDONIC ACID INTO PROSTACYCLIN

A recombinant 130-kDa protein is constructed by linking together human cyclooxygenase (COX) isoform-2 (COX-2) and prostacyclin synthase (PGIS), via a 10-20 amino acid residues of a transmembrane sequence. The engineered protein is expressed in cells, and adopts the functions of COX and PGIS, to continually convert arachidonic acid (AA) into prostaglandin G(catalytic step 1), prostaglandin H(catalytic step 2) and prostacyclin (PGI; catalytic step 3). 1. An isolated hybrid protein molecule comprising a cyclooxygenase (COX) amino acid sequence and an eicosanoid-synthesizing (ES) enzyme amino acid sequence with a linker sequence disposed there between and directly connecting said COX enzyme sequence to said ES enzyme sequence.2. The hybrid protein molecule of claim 1 , wherein said linker sequence is about 10 to 22 amino acids long.3. The hybrid protein molecule of wherein said linker sequence is His-Ala-Ile-Met-Gly-Val-Ala-Phe-Thr-Trp (SEQ ID NO. 1) or His-Ala-Ile-Met-Gly-Val-Ala-Phe-Thr-Trp-Val-Met-Ala-Leu-Ala-Cys-Ala-Ala-Pro-Pro-Leu-Val (SEQ ID NO. 2) or residues 1-11 claim 2 , 1-12 claim 2 , 1-13 claim 2 , 1-14 claim 2 , 1-15 claim 2 , 1-16 claim 2 , 1-17 claim 2 , 1-18 claim 2 , 1-19 claim 2 , 1-20 or 1-21 of SEQ ID NO. 2.4. The hybrid protein of claim 1 , comprising cyclooxygenase (COX) claim 1 , a transmembrane linker claim 1 , and a prostacyclin synthase (PGIS) claim 1 , wherein said hybrid protein is either chemically synthesized or recombinantly produced.5. A pharmaceutical composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the hybrid protein of ; and'}a pharmaceutically acceptable carrier.6. A method of treating an individual having a vascular disease claim 5 , or at risk of developing a vascular disease claim 5 , said method comprising microinjecting an effective amount of the pharmaceutical composition of into at least one vascular cell in said individual claim 5 , to cause the production of at least one biologically active compound ...

Biocompatible copolymer, curable composition, biocompatible coating layer and biocompatible device including the same

A biocompatible copolymer includes a phosphorylcholine-containing structural unit represented by formula (I), a siloxy-containing structural unit represented by formula (II), and a photoreactive structural unit represented by formula (III), wherein each of the substituents is given the definition as set forth in the Specification and Claims. A curable composition, a biocompatible coating layer, and a biocompatible device containing the biocompatible copolymer are also disclosed.

PLANT HEAT-RESISTANCE GENE JAZ5A AND USE THEREOF

The present invention provides a heat-resistance plant gene JAZ5a and use thereof. The inventors of the present invention isolated for the first time a heat resistance gene from the plant of spp., which can greatly improve the heat-resistance ability of the plant, especially in the bolting stage. The present invention further provides a protein encoded by said gene and its preparation method, vectors and host cells containing said gene, and a method for preparing a transgenic plant containing said gene. 1. A method for providing a plant with improved heat resistance comprising providing or enhancing expression or activity of a heat-resistance protein comprising the amino acid sequence of SEQ ID NO:4 or a heat-resistance protein having at least 70% sequence identity to the amino acid sequence of SEQ ID NO:4 in said plant.2. The method of claim 1 , wherein the heat-resistance protein has at least 85% sequence identity to the amino acid sequence of SEQ ID NO:4.3. The method of claim 1 , wherein the heat-resistance protein has at least 95% sequence identity to the amino acid sequence of SEQ ID NO:4.4. The method of claim 1 , wherein the heat-resistance protein comprises the amino acid sequence of SEQ ID NO:4.5. The method of claim 1 , wherein the heat-resistance protein consists of the amino acid sequence of SEQ ID NO:4.6. The method according to claim 1 , wherein the plant is a dicotyledon plant.7. The method according to claim 1 , wherein the plant is a monocotyledon plant.8. The method according to claim 1 , wherein the plant is selected from the group consisting of plants of Cruciferae claim 1 , Gramineae and Rosaceae.9Rubus swinhoeiolea europea, helianthuscannabisBrassica campestrisPekinensis, Brassica campestrischinensiscassia. The method according to claim 1 , wherein the plant is selected from the group consisting of wheat claim 1 , barley claim 1 , rye claim 1 , rice claim 1 , corn claim 1 , sorghum claim 1 , beet claim 1 , apple claim 1 , pear claim 1 , plum ...

Fast Convolution over Sparse and Quantization Neural Network

Processes and systems are disclosed. The processes and systems are arranged to apply convolution for a CNN where the CNN is simplified using sparse techniques, quantization techniques or both sparse and quantization techniques. A location vector (LV) table is provided to record the coordinates of non-zero weights. A look up table is provided to recover the real weight value from the weight identification. Convolution is applied by retrieving the coordinates of the next non-zero weight and the associated real weight value and by accumulating the multiplication of the real weight value and the input value across the input activation plane. 1. An apparatus , comprising:a processor; and retrieve coordinates for a non-zero weight of a convolutional neural network (CNN); and', 'generate an output activation based on the coordinates for the non-zero weight of the CNN and an input activation., 'a memory storing instructions, which when executed by the processor cause the processor to2. The apparatus of claim 1 , the memory storing instructions claim 1 , which when executed by the processor cause the processor to:access a non-zero weight location vector table to retrieve the coordinates for the non-zero weight; andretrieve a memory address associates with the non-zero weight.3. The apparatus of claim 2 , the coordinates relative to a last non-zero weight.4. The apparatus of claim 3 , the memory address comprising an indication of a weight identification (ID) claim 3 , the memory storing instructions claim 3 , which when executed by the processor cause the processor to:retrieve the weight ID; andrecover a real weight value based in part on the weight ID and a weight ID look up table.5. The apparatus of claim 4 , the real weight value a 16-bit floating point weight value or a 32-bit floating point weight value.6. The apparatus of claim 4 , the memory storing instructions claim 4 , which when executed by the processor cause the processor to:generate an intermediate output ...

Inkjet head device for inkjet printers

The present disclosure provides an inkjet head device for inkjet printers, which includes a tubular base, a composite plate and an inkjet head assembly mounted on the composite plate; the composite plate includes a fiberglass plate and a plastic plate integrally connected to the fiberglass plate, the fiberglass plate is engaged with the open side of the base along an axial direction of the base, the plastic plate is located on a surface facing the base of the fiberglass plate. According to the inkjet head device for inkjet printers of the disclosure, the base plate is a composite plate formed by integrally connecting the fiberglass plate and the plastic plate, where the inkjet head assembly is mounted to form an integrated module, thus the disassembly, the assembly, or the maintenance are convenient.

SYSTEMS AND METHODS FOR MODEL-ASSISTED COHORT SELECTION

Systems and methods are disclosed for selecting cohorts. In one implementation, a model-assisted selection system for identifying candidates for placement into a cohort includes a data interface and at least one processing device. The at least one processing device is programmed to access, via the data interface, a database from which feature vectors associated with an individual from among a population of individuals can be derived; derive, for the individual, one or more feature vectors from the database; provide the one or more feature vectors to a model; receive an output from the model; and determine whether the individual from among the population of individuals is a candidate for the cohort based on the output received from the model. 1. A model-assisted selection system for identifying candidates for placement into a cohort , the system comprising:a data interface; and access, via the data interface, a database from which feature vectors associated with an individual from among a population of individuals can be derived;', 'derive, for the individual, one or more feature vectors from the database;', 'provide the one or more feature vectors to a model;', 'receive an output from the model; and', 'determine whether the individual from among the population of individuals is a candidate for the cohort based on the output received from the model., 'at least one processing device programmed to2. The model-assisted cohort selection system of claim 1 , wherein the database includes a plurality of electronic data representations claim 1 , and the processing device is further programmed to:upload the plurality of electronic data representations via the data interface; andgenerate the one or more feature vectors using the plurality of electronic data representations.3. The model-assisted cohort selection system of claim 2 , wherein the electronic data representations include electronic representations of documents from an electronic medical record associated with the ...

SYSTEMS AND METHODS FOR MODEL-ASSISTED COHORT SELECTION

Systems and methods are disclosed for selecting cohorts. In one implementation, a model-assisted selection system for identifying candidates for placement into a cohort includes a data interface and at least one processing device. The at least one processing device is programmed to access, via the data interface, a database from which feature vectors associated with an individual from among a population of individuals can be derived; derive, for the individual, one or more feature vectors from the database; provide the one or more feature vectors to a model; receive an output from the model; and determine whether the individual from among the population of individuals is a candidate for the cohort based on the output received from the model. 1. A model-assisted selection system for identifying candidates for placement into a cohort , the system comprising:a data interface; andat least one processing device programmed to:access, via the data interface, a database from which feature vectors associated with an individual from among a population of individuals can be derived;derive, for the individual, one or more feature vectors from the database;provide the one or more feature vectors to a model;receive an output from the model; anddetermine whether the individual from among the population of individuals is a candidate for the cohort based on the output received from the model.2. The model-assisted cohort selection system of claim 1 , wherein the database includes a plurality of electronic data representations claim 1 , and the processing device is further programmed to:upload the plurality of electronic data representations via the data interface; andgenerate the one or more feature vectors using the plurality of electronic data representations.3. The model-assisted cohort selection system of claim 2 , wherein the electronic data representations include electronic representations of documents from an electronic medical record associated with the individual.4. The ...

HIGH-TEMPERATURE SUPERCONDUCTING FILM

A high-temperature superconducting film includes a SrTiOsubstrate, a single crystalline FeSe layer, and a protective layer with a layered crystal structure. The single crystalline FeSe layer is sandwiched between the SrTiOsubstrate and the protective layer via a layer-by-layer mode. An onset temperature of superconducting transition of the high-temperature superconducting film is greater than or equal to 54 K, and a critical current density of the high-temperature superconducting film is about 10A/cmat 12 K. 1. A high-temperature superconducting film , comprising:{'sub': 3', '3, 'a SrTiOsubstrate, a single crystalline FeSe layer, and a protective layer with a layered crystal structure, wherein the single crystalline FeSe layer is sandwiched between the SrTiOsubstrate and the protective layer via a layer-by-layer mode.'}2. The high-temperature superconducting film of claim 1 , wherein the protective layer is formed by a tetragonal lattice layered compound AB claim 1 , A is a transition metal claim 1 , and B is selenium claim 1 , tellurium claim 1 , or sulfur.3. The high-temperature superconducting film of claim 2 , wherein the protective layer is a single crystalline FeTe layer.4. The high-temperature superconducting film of claim 3 , wherein a thickness of the single crystalline FeTe layer is in a range from about 2 unit-cells thick to about 10 unit-cells thick.5. The high-temperature superconducting film of claim 3 , wherein a thickness of the single crystalline FeTe layer is about 10 unit-cells thick claim 3 , and a thickness of the single crystalline FeSe layer is about 1 unit-cell thick.6. The high-temperature superconducting film of claim 1 , wherein a thickness of the single crystalline FeSe layer is in a range from about 1 unit-cell thick to about 5 unit-cells thick.7. The high-temperature superconducting film of claim 1 , wherein an atomically smooth interface is between the SrTiOsubstrate and the single crystalline FeSe layer.8. The high-temperature ...

Method for making high-temperature superconducting film

A method for making a high-temperature superconducting film includes loading a SrTiO 3 substrate in an ultra-high vacuum system. A single crystalline FeSe layer is grown on a surface of the SrTiO 3 substrate by molecular beam epitaxy. A protective layer with a layered crystal structure is grown by molecular beam epitaxy and covering the single crystalline FeSe layer.

Method for manufacturing and structure of metal nail row

SYSTEMS AND METHODS FOR MODEL-BASED COHORT SELECTION

Es werden Systeme und Verfahren zur Auswahl von Kohorten offenbart. In einer Implementierung beinhaltet ein modellgestütztes Auswahlsystem zur Identifizierung von Kandidaten für die Platzierung in einer Kohorte eine Datenschnittstelle und mindestens eine Verarbeitungsvorrichtung. Die mindestens eine Verarbeitungsvorrichtung ist programmiert, um über die Datenschnittstelle auf eine Datenbank zuzugreifen, aus der Merkmalsvektoren, die einem Individuum aus einer Population von Individuen zugeordnet sind, abgeleitet werden können; für das Individuum einen oder mehrere Merkmalsvektoren aus der Datenbank abzuleiten; einem Modell den einen oder die mehreren Merkmalsvektoren bereitzustellen; eine Ausgabe aus dem Modell zu empfangen; und zu bestimmen, ob das Individuum aus der Population von Individuen ein Kandidat für die Kohorte ist, basierend auf der vom Modell empfangenen Ausgabe. Systems and methods for selecting cohorts are disclosed. In one implementation, a model-based selection system for identifying candidates for placement in a cohort includes a data interface and at least one processing device. The at least one processing device is programmed to access a database via the data interface, from which feature vectors which are assigned to an individual from a population of individuals can be derived; derive one or more feature vectors for the individual from the database; provide the one or more feature vectors to a model; receive an output from the model; and determine whether the individual from the population of individuals is a candidate for the cohort based on the output received from the model.

Apparatus and method for periodically cooling injection mold

An apparatus for periodically cooling injection mold has a cavity formed between a cavity insert and a core insert of the injection mold. The bottom of the cavity defines a perforation that extends and passes through a lower pushing plate. An ejector pin is received in the perforation. The bottom end of the ejector pin passes out of the lower pushing plate and is above the top surface of a lower fixed plate. A sensor switch that controls several electric valve actuators is located on the lower fixed plate and is below the ejector pin. The electric valve actuators control cooling liquid to flow into several cooling pipes that are configured in the cavity insert and the core insert respectively. A method for periodically cooling injection mold includes the steps of: closing the injection mold and pouring raw materials into the cavity to form a product; pushing the ejector pin downward along the perforation and the bottom of the ejector pin touching and pressing the sensor switch. The sensor switch is inducted, and further causes the electric valve actuators opened. The cooling liquid flows into the cooling pipes for cooling the injection mold. Then, liberate the bottom of the ejector pin away from the sensor switch when the product is taken out from the injection mold. Last, release induction of the sensor switch for causing the electric valve actuator closed correspondingly and for stopping the cooling liquid into the cooling pipes.

Hybrid protein that converts arachidonic acid into prostacyclin

A recombinant 130-kDa protein is constructed by linking together human cyclooxygenase (COX) isoform-2 (COX-2) and prostacyclin synthase (PGIS), via a 10-20 amino acid residues of a transmembrane sequence. The engineered protein is expressed in cells, and adopts the functions of COX and PGIS, to continually convert arachidonic acid (AA) into prostaglandin G2 (catalytic step 1), prostaglandin H2 (catalytic step 2) and prostacyclin (PGI2; catalytic step 3).

Convolution over sparse and quantization neural networks

Processes and systems are disclosed. The processes and systems are arranged to apply convolution for a CNN where the CNN is simplified using sparse techniques, quantization techniques or both sparse and quantization techniques. A location vector (LV) table is provided to record the coordinates of non-zero weights. A look up table is provided to recover the real weight value from the weight identification. Convolution is applied by retrieving the coordinates of the next non-zero weight and the associated real weight value and by accumulating the multiplication of the real weight value and the input value across the input activation plane.

Systems and methods for automatic bias monitoring of cohort models and un-deployment of biased models

Systems and methods are disclosed for monitoring models for bias. In one implementation, a system for automatically assessing a deployed model for selection of a cohort may include a processing device programmed to: apply the deployed model to data representing a first plurality of individuals, the data including at least one characteristic of the first plurality of individuals; based on the application, select a subset of the first plurality of individuals as a cohort; receive data representing a second plurality of individuals labeled as within the cohort, the data including the at least one characteristic of the second plurality of individuals; compare the selected subset and the second plurality of individuals along the at least one characteristic; and determine whether the comparison results in a difference between the selected subset and the second plurality of individuals greater than a threshold.

Reticulated polymer, composition thereof for manufacturing biomedical devices and biomedical devices

Bispecific recombinant protein and use thereof

Disclosed are a bispecific recombinant protein and a use thereof. The bispecific recombinant protein comprises a first functional binding region, a second functional binding region and an Fc region; the first functional binding region comprises a first chain and a second chain, and a C-terminus of the first chain and a C-terminus of the second functional binding region are separately connected to an N-terminus of the Fc region directly or by means of a linker sequence; and a C-terminus of the second chain is connected to an N-terminus of the second functional binding region directly or by means of a linker sequence. Further disclosed is an application of the recombinant protein in terms of anti-tumor, anti-virus, liver disease treatment, and other applications. The recombinant protein may significantly improve the killing efficacy of target cells while significantly reducing toxic side effects caused by binding to non-target cells, and has good safety and good freeze-thaw stability.

GPC3-TARGETED ANTIBODY INTERFERON α FUSION PROTEIN AND USE THEREOF

A GPC3-targeted antibody interferon α fusion protein and a use thereof. The fusion protein consists of an A chain and a B chain; the amino acid sequence of the A chain is as shown in SEQ ID NO: 1, and the amino acid sequence of the B chain is as shown in SEQ ID NO: 2. The killing effect on target cells, especially tumor cells, can be significantly improved, and toxic side effects caused by binding to non-target cells are significantly reduced. The fusion protein has better safety, lower production cost, and good freeze-thaw stability.

Gpc3-targeted antibody interferon .alpha. fusion protein and use thereof

A GPC3-targeted antibody interferon ? fusion protein and a use thereof. The fusion protein consists of an A chain and a B chain; the amino acid sequence of the A chain is as shown in SEQ ID NO: 1, and the amino acid sequence of the B chain is as shown in SEQ ID NO: 2. The killing effect on target cells, especially tumor cells, can be significantly improved, and toxic side effects caused by binding to non-target cells are significantly reduced. The fusion protein has better safety, lower production cost, and good freeze-thaw stability.

Data processing method and system, and related device

This application provides a data processing method and system, and a related device. The method is performed by a chip. The chip includes a processor and a computing core. The method includes: The processor receives metadata of first data and metadata of second data, where the second data is obtained by performing a first operation on the first data, and memory addresses corresponding to elements at adjacent positions in each row of the second data are discontinuous. The processor compares the metadata of the second data with the metadata of the first data, to determine the first operation, and further determines a second operation matching the first operation. The computing core obtains third data based on the first data and the second operation, where memory addresses corresponding to elements at adjacent positions in each row of the third data are continuous. The foregoing method can reduce dependence on device hardware, and improve conversion efficiency and conversion performance of converting a discontinuous tensor into a continuous tensor.

Model processing method and apparatus

This application provides a model processing method and apparatus in the field of artificial intelligence. This application is used to resolve a problem that an existing AI framework is not flexible enough. The method mainly includes: obtaining a machine learning model, where the machine learning model includes a flag bit; determining an operator queue of a first operator in the machine learning model, where the first operator is an operator corresponding to the flag bit in the machine learning model; determining a first computational graph of the operator queue; and training the machine learning model based on the first computational graph. This application is applied to training of the machine learning model.

Single-chain coronavirus viral membrane protein complexes

Recombinant protein coronavirus antigens and vaccine compositions using the same, include a recombinant protein that is a single-chain (SC) viral membrane protein complex derived from the spike (S), envelop (E) and membrane (M) protein of a coronaviruses such as SARS-CoV-2, the causal agent for COVID-19. Methods for immunization of a subject using the vaccine compositions treats or prevents clinical signs caused by coronaviruses infection.

Elastic slide board exercising device

Obtention de 20-$g(b)-d-pyranoglucosyl-protopanaxadiol par hydrolyse enzymatique du ginsenoside

具有中間縮口三維編織構造之複合材料管件及製造方法

本發明揭露一種中間縮口之複合材料管件及製造方法，該複合材料管件包含有三維編織內層、及設於三維編織內層外表面之纖維束外層，其製造時係先於組合式模心上編織三維編織內層，之後再於三維編織內層外表面纏繞纖維束外層，而於纏繞時可施以適當拉力，讓三維編織內層向組合式模心靠攏，之後再於滲入樹脂後加溫使樹脂固化成型，而製成資複合材料管件。藉此，可使複合材料管件利用三維編織內層與纖維束外層之相互纏繞，而具有很高的環向強度，可分擔金屬外殼所受的拉應力，故金屬外殼之厚度可以減薄，達到減重的功效。

Cooling and heating indoor water circulation system

Model processing method and apparatus

In accordance with an embodiment, a model processing method includes obtaining a machine learning model, where the machine learning model includes a flag bit; determining an operator queue of a first operator in the machine learning model, where the first operator is an operator corresponding to the flag bit in the machine learning model; determining a first computational graph of the operator queue; and training the machine learning model based on the first computational graph.

Ramp Supporting Structure and Construction Method of Narrow Foundation Pit

The invention relates to the technical field of ramp support structure of narrow foundation pit, and discloses a ramp support structure of narrow foundation pit and its construction method, including: a foundation pit, a rectangular bite support arranged at the edge of the foundation pit, a ring support arranged around the foundation pit and a counter support with the diameter of the ring support as the length. The counter support is located between the third ring support, and the ring support is divided into three layers. A column is arranged equidistantly along the circumference of the ring brace, a column pile is arranged at the bottom of the column. A transportation outlet is arranged on one side of the foundation pit, and a ramp is formed from the transportation outlet. The ramp is divided into two sections. One end of the first ramp is connected to the transportation outlet, and the other end is connected to the opposite brace arranged in a cross with the ramp. A sloping platform is formed at the intersection with the opposite brace. One end of the second ramp is connected to the grading platform, and the other end extends to the bottom of the foundation pit. The support is also provided with a transfer station for transferring earthwork, which improves the construction efficiency of the foundation pit and ensures the safety in the construction process.

Use of non-steroidal anti-inflammatory compounds for treatment of inflammation

The present disclosure provides use of non-steroidal anti-inflammatory compositions as described herein for used in the treatment of inflammation, inflammatory-related diseases, pain and/or fever.

Data processing method and system, and related device

A data processing method and system, and a related device are described. The data processing system includes a processor and a computing core. The method includes the processor receiving metadata of first data and metadata of second data, where the second data is obtained by performing a first operation set on the first data, the first operation set includes at least two first operations, and memory addresses corresponding to elements at adjacent positions in each row of the second data are discontinuous. The processor identifies the first operation set based on the metadata of the second data, and determines a second operation set that matches the first operation set. The computing core obtains third data based on the first data and the second operation set, where memory addresses corresponding to elements at adjacent positions in each row of the third data are continuous.

Correction of color tinted pixels captured in low-light conditions

Aspects of the present disclosure relate to color correction in image processing pipelines. An example method may include receiving first image data corresponding to reference luminance data and reference chrominance data for each of a plurality of pixels, determining that the first image data corresponds to a raw image captured in a dark environment, generating second image data by performing one or more tone mapping operations on the first image data, the second image data corresponding to current luminance data and current chrominance data for each of the plurality of pixels, and generating output image data. For each pixel of the plurality of pixels, the output data may include an output luminance value of a corresponding pixel of the current luminance data, and chrominance values of the corresponding pixel from a selected one of the reference chrominance data and the current chrominance data, the selection based at least in part on the reference chrominance data and the current chrominance data.

Anti-siglec-15 antibody and application thereof in preparing drug

The present invention relates to the field of bio-pharmaceuticals and, in particular, to an anti-Siglec-15 antibody or an antigen binding fragment thereof, a nucleic acid sequence encoding the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof, an expression vector containing the nucleic acid sequence, a host cell containing the expression vector, a composition or a bispecific antibody comprising the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof, an immune conjugate comprising the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof linked to a therapeutic agent, as well as use of the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof in the preparation of a medicament for treatment of cancer. The anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof can bind to Siglec-15 and be useful for treatment of Siglec-15 relevant diseases.

防水連接器

Bispecific recombinant protein and use thereof

Disclosed are a bispecific recombinant protein and a use thereof. The bispecific recombinant protein comprises a first functional binding region, a second functional binding region and an Fc region; the first functional binding region comprises a first chain and a second chain, and a C-terminus of the first chain and a C-terminus of the second functional binding region are separately connected to an N-terminus of the Fc region directly or by means of a linker sequence; and a C-terminus of the second chain is connected to an N-terminus of the second functional binding region directly or by means of a linker sequence. Further disclosed is an application of the recombinant protein in terms of anti-tumor, anti-virus, liver disease treatment, and other applications. The recombinant protein may significantly improve the killing efficacy of target cells while significantly reducing toxic side effects caused by binding to non-target cells, and has good safety and good freeze-thaw stability.

Data processing method and apparatus in artificial intelligence system

For a problem that costs of matching a new data format by a current artificial intelligence system are high, an artificial intelligence system and a corresponding data processing method and apparatus are provided, to perform, based on an artificial intelligence task from a user, format conversion on input data corresponding to the artificial intelligence task, so that a data format used by the artificial intelligence system for processing the artificial intelligence task can be extended with low costs, and the artificial intelligence system can select a proper data format to process the artificial intelligence task.

Single-chain coronavirus viral membrane protein complexes

Recombinant protein coronavirus antigens and vaccine compositions using the same, include a recombinant protein that is a single-chain (SC) viral membrane protein complex derived from the spike (S), envelop (E) and membrane (M) protein of a coronaviruses such as SARS-CoV-2, the causal agent for COVID-19. Methods for immunization of a subject using the vaccine compositions treats or prevents clinical signs caused by coronaviruses infection.

Air pressure-machine vision based system and method for measuring rheological property of viscoelastic material

An air pressure-machine vision based system for measuring a rheological property of a viscoelastic material includes a machine body, a lifting experiment table system, an air pressure generation control system, an image collection system, and a controlling and information processing system, where the lifting experiment table system, the air pressure generation control system, the image collection system and the controlling and information processing system are mounted on the machine body; the lifting experiment table system includes a lifting table stepping motor, an L-shaped lifting table and a lifting table motor driver, and the lifting table motor driver is connected to the lifting table stepping motor and configured to drive the lifting table stepping motor; and the lifting table stepping motor is connected to the L-shaped lifting table and configured to control lifting of the L-shaped lifting table.

Air pressure-machine vision based system and method for measuring rheological property of viscoelastic material

An air pressure-machine vision based system for measuring a rheological property of a viscoelastic material includes a machine body, a lifting experiment table system, an air pressure generation control system, an image collection system, and a controlling and information processing system, where the lifting experiment table system, the air pressure generation control system, the image collection system and the controlling and information processing system are mounted on the machine body; the lifting experiment table system includes a lifting table stepping motor, an L-shaped lifting table and a lifting table motor driver, and the lifting table motor driver is connected to the lifting table stepping motor and configured to drive the lifting table stepping motor; and the lifting table stepping motor is connected to the L-shaped lifting table and configured to control lifting of the L-shaped lifting table.

Anti-siglec-15 antibody and application thereof in preparing drug

The present invention relates to the field of bio-pharmaceuticals and, in particular, to an anti-Siglec-15 antibody or an antigen binding fragment thereof, a nucleic acid sequence encoding the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof, an expression vector containing the nucleic acid sequence, a host cell containing the expression vector, a composition or a bispecific antibody comprising the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof, an immune conjugate comprising the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof linked to a therapeutic agent, as well as use of the anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof in the preparation of a medicament for treatment of cancer. The anti-Siglec-15 antibody of the present invention or an antigen binding fragment thereof can bind to Siglec-15 and be useful for treatment of Siglec-15 relevant diseases.

Data stream recognition method and apparatus

Bidet attachment

Methods of using cyclooxygenase-prostacyclin synthase fusion gene

An effective amount of a composition comprising (i) a plasmid having a cyclooxygenase-prostacyclin synthase fusion gene, and (ii) a carrier fluid for use in treating an individual having a vascular disease or at risk of developing a vascular disease. A composition comprising a carrier fluid; and a DNA sequence encoding for a triple catalytic enzyme, a cDNA sequence encoding for a triple catalytic enzyme, a plasmid comprising a DNA sequence encoding for a triple catalytic enzyme, a fusion gene encoding for a triple catalytic enzyme, a cyclooxygenase-prostacyclin synthase fusion gene, or combinations thereof, for use in treating an individual having a vascular disease or at risk of developing a vascular disease.

Correction of color tinted pixels captured in low-light conditions

Data processing method and apparatus in artificial intelligence system

For a problem that costs of matching a new data format by a current artificial intelligence system are high, an artificial intelligence system and a corresponding data processing method and apparatus are provided, to perform, based on an artificial intelligence task from a user, format conversion on input data corresponding to the artificial intelligence task, so that a data format used by the artificial intelligence system for processing the artificial intelligence task can be extended with low costs, and the artificial intelligence system can select a proper data format to process the artificial intelligence task. Therefore, efficiency and an application scope of the artificial intelligence system are increased.

Improved structure for indoor wall

Data processing method, system and related device

This application provides a data processing method and system, and a related device. The data processing system includes a processor and a computing core. The method includes: The processor receives metadata of first data and metadata of second data, where the second data is obtained by performing a first operation set on the first data, the first operation set includes at least two first operations, and memory addresses corresponding to elements at adjacent positions in each row of the second data are discontinuous. The processor identifies the first operation set based on the metadata of the second data, and determines a second operation set that matches the first operation set. The computing core obtains third data based on the first data and the second operation set, where memory addresses corresponding to elements at adjacent positions in each row of the third data are continuous. The foregoing method can reduce dependence on device hardware, and improve conversion efficiency and conversion performance of converting a discontinuous tensor into a continuous tensor in a scenario in which a plurality of view-class operations are combined.

Data processing method and system, and related device

In a data processing method performed by a chip comprising a processor and a computing core, the processor receives metadata of first data and metadata of second data. The second data is obtained by performing a first operation on the first data, and memory addresses corresponding to elements at adjacent positions in each row of the second data are discontinuous. The processor compares the metadata of the second data with the metadata of the first data to determine the first operation, and further determines a second operation matching the first operation. The computing core then obtains third data based on the first data and the second operation, wherein memory addresses corresponding to elements at adjacent positions in each row of the third data are continuous.

Electrical connector

Ramp Supporting Structure and Construction Method of Narrow Foundation Pit

The invention relates to the technical field of ramp support structure of narrow foundation pit, and discloses a ramp support structure of narrow foundation pit and its construction method, including: a foundation pit, a rectangular bite support arranged at the edge of the 5 foundation pit, a ring support arranged around the foundation pit and a counter support with the diameter of the ring support as the length. The counter support is located between the third ring support, and the ring support is divided into three layers. A column is arranged equidistantly along the circumference of the ring brace, a column pile is arranged at the bottom of the column. A transportation outlet is arranged on one side of the foundation pit, and a ramp is formed from the 10 transportation outlet. The ramp is divided into two sections. One end of the first ramp is connected to the transportation outlet, and the other end is connected to the opposite brace arranged in a cross with the ramp. A sloping platform is formed at the intersection with the opposite brace. One end of the second ramp is connected to the grading platform, and the other end extends to the bottom of the foundation pit. The support is also provided with a transfer station for transferring 15 earthwork, which improves the construction efficiency of the foundation pit and ensures the safety in the construction process.

Test apparatus for thin film probe

Nouveau ginsenoside utilise comme agents antitumoraux

Micro gas driving apparatus of microchannel chip

Tensor Processing Method, Apparatus, and Device, and Computer-Readable Storage Medium

A tensor processing method by a first processor includes obtaining a plurality of first tensors; copying the plurality of first tensors into a second tensor, wherein the plurality of first tensors included in the second tensor occupy consecutive spaces in the second tensor; receiving a first processing instruction from a second processor, wherein the first processing instruction includes a first identifier that indicates the second tensor and a first processing identifier that indicates a first processing operation; and processing the second tensor based on the first processing operation.

Testing fixture for memory card module

Bispecific recombinant protein and use thereof

Disclosed are a bispecific recombinant protein and a use thereof. The bispecific recombinant protein comprises a first functional binding region, a second functional binding region and an Fc region; the first functional binding region comprises a first chain and a second chain, and a C-terminus of the first chain and a C-terminus of the second functional binding region are separately connected to an N-terminus of the Fc region directly or by means of a linker sequence; and a C-terminus of the second chain is connected to an N-terminus of the second functional binding region directly or by means of a linker sequence. Further disclosed is an application of the recombinant protein in terms of anti-tumor, anti-virus, liver disease treatment, and other applications. The recombinant protein may significantly improve the killing efficacy of target cells while significantly reducing toxic side effects caused by binding to non-target cells, and has good safety and good freeze-thaw stability.

Structure of sitting type device for exercising leg

Gpc3-targeted antibody interferon alpha fusion protein and use thereof

A GPC3-targeting antibody-interferon α fusion protein and a use thereof are disclosed in this invention. The fusion protein consists of an A chain and a B chain; wherein the amino acid sequence of the A chain is as shown in SEQ ID NO: 1, and the amino acid sequence of the B chain is as shown in SEQ ID NO: 2. The killing effect on target cells, especially tumor cells, can be significantly improved, and toxic side effects caused by binding to non-target cells are significantly reduced. The fusion protein has better safety, lower production cost, and good freeze-thaw stability.

Mounting apparatus for data storage devices

A data storage device assembly includes a plurality of data storage devices with at least one locking hole defined therein, a first bracket and a second bracket for receiving the data storage device, a sliding board slidably attached to sidewalls of the first bracket and the second bracket, and a rotating member. At least one locking portion is formed on the sidewall thereof, and each locking portion has a pin thereon for engaging in the locking hole of the data storage devices. The sliding board has at least one block for driving the locking portion. The block drives the locking portion to urge the pin of the locking portion to disengage from the locking hole of the data storage devices when the sliding board is moved in a first direction.

Data processing method and apparatus in artificial intelligence system

Tensor processing method, apparatus and device, and computer readable storage medium

This application discloses a tensor processing method, apparatus, and device, and a computer-readable storage medium, and belongs to the field of artificial intelligence technologies. The method includes: A first processor obtains a plurality of first tensors, and copies the plurality of first tensors into a second tensor, so that the second tensor includes the plurality of first tensors. The plurality of first tensors included in the second tensor occupy consecutive space in the second tensor. The first processor receives a first processing instruction sent by a second processor. The first processing instruction includes a first identifier used to indicate the second tensor and a first processing identifier used to indicate a first processing operation. The first processor processes the second tensor based on the first processing operation. In this application, a quantity of times of sending a processing instruction is reduced, usage of a processor and tensor processing concurrence are improved, to help improve processing efficiency.

一种吸塑包装盒的出气钻孔装置

本实用新型涉及吸塑包装盒的生产设备技术领域，具体为一种吸塑包装盒的出气钻孔装置，包括支架，支架的上端面内腔设置有工作台，支架的中上段内壁垂直焊接有左右对称的中间横梁，该中间横梁的下端固定安装有液压缸，支架的上端横梁的下端面安装有横向传送带，有益效果为：本实用新型通过设置压框与工作台的配合，利用液压缸实现压框固定多个吸塑包装盒，使得多个相互叠加的吸塑包装盒同时穿孔，提高了穿孔生产效率；通过设置压框与压条的配合，实现利用压条压合吸塑包装盒的外边缘，避免对中间空腔进行挤压，使得生产过程中吸塑包装盒不易断裂；通过设置锥形漏斗盒十字通孔的配合，实现钻孔废料的回收，进而保护了钻孔精度和工作环境。

Electrical connector

Micro gas driving apparatus of microchannel chip

一种带有毛边打磨机构的吸塑包装盒模具打样装置

本实用新型公开了涉及吸塑包装盒模具打样装置技术领域，具体为一种带有毛边打磨机构的吸塑包装盒模具打样装置，包括打样块，所述打样块呈矩形板状结构，打样块的前后两侧均一体设有切边刀，本实用新型中成型腔的上方设置有打样块，打样块通过其上端设置的连接结构，转动扭环时，能够使打样块在成型腔上方出口处来回移动，达到切毛边的作用，加工效率高，降低了使用成本，避免后续的繁琐加工，适合推广；本实用新型中T字形滑槽端部设置有限位的限位板，避免打样块下端的T字形滑块脱离出T字形滑槽，结构设计合理，实用性强，拆装方便。

Improved structure of electric agricultural sprayer

一种内置梯形块卡槽结构的背光板吸塑包装盒

本实用新型公开了涉及吸塑包装盒技术领域，具体为一种内置梯形块卡槽结构的背光板吸塑包装盒，包括背光板和设置在背光板底部的吸塑包装盒本体，所述背光板的上表面左右两侧均设有凸起块，背光板的外圈处一体设有一圈呈矩形框体结构的卡边。本实用新型中背光板和吸塑包装盒本体之间通过密封圈密封，密封效果好，在使用时对内部包装的食品等具有较长的时间的保质作用，且保温性能和防漏性能均有所提升；本实用新型中背光板上方左右设置有两组凸起块，凸起块方便控制背光板弯曲以便卡合在吸塑包装盒本体上，使用方便，结构设计合理。

Tensor processing method, apparatus and device, and computer readable storage medium

Method for lossless data compression using greedy sequential context-dependent grammar transform

A method of lossless data compression is provided which uses a grammar transform to sequentially construct a sequence of greedy context-dependent grammars from which an original data sequence can be recovered incrementally. The data sequence is encoded using any one of a sequential context-dependent method, an improved sequential context-dependent method, and a hierarchical context-dependent method.

Improved method for lossless data compression using greedy sequential context-dependent grammar transform

A method of lossless data compression is provided which uses a grammar transform to sequentially construct a sequence of greedy context-dependent grammars from an original data sequence and an adaptive context-dependent arithmetic coding.