55results about How to "High integration rate" patented technology

The invention relates to a grinding surface roughness predicting method and device under minimal lubrication of a nanoparticle jet flow. The device comprises a sensor lever, wherein a contact needle which is contacted with the surface of a grinding wheel is arranged at the left end of the sensor lever, and the right end of the sensor lever is connected with an inductive displacement sensor. The supporting point of the sensor lever is hinged with a measuring device body. The inductive displacement sensor is connected with an alternating current power supply. The data output end of the inductive displacement sensor is connected with a filter amplifier which is respectively connected with a calculator and an oscilloscope. The calculator is further connected with a memory. The shape of the grinding wheel is represented by a matrix, and the model precision predicted is high according to the surface shape creating mechanism of a grinding and machining piece, so that not only is measurement convenient, but also the device integrated rate is high and the utilization rate is high. The measuring precision is high and the reliability is good. The grinding surface roughness predicting method and device have actual guiding significance.

Provided is a lighting device, including: a light source module comprising at least one light source on a printed circuit board, and a resin layer in which the light source is embedded; a light reflection member which is adjacent to at least any one of one side surface and the other side surface of the resin layer; and an optical plate comprising a side wall which is closely adhered to the light reflection member, and an upper surface which covers an upper part of the light source module, wherein a haze of the optical plate is less than 30%.

The invention discloses a solar heat-source tower heat pump composite heating device. The device comprises a heat source tower heat pump heating system, a solar heat collector heating system, a phase-change heat storage system and a phase-change heating system. The composite heating device is convenient to install, compact in structure, high in integration rate, wide in application range and high in heat energy utilization rate and photothermal conversion efficiency, and can be widely used for various places in which heat is required to be supplied.

The invention discloses a preparation method of a dental implant capable of being used for diabetic patients. The method comprises the following steps that an amino catechol compound, an organic cationic antibacterial agent and a buffer solution are mixed to obtain a dipping solution; a dental implant body is put into the dipping solution to be dipped for 12 h to 36 h at the temperature ranging from 18 DEG C to 37 DEG C, and a dipped dental implant is obtained; ultrasonic washing is conducted on the dipped dental implant with absolute ethyl alcohol and deionized water, drying is conducted at room temperature, and then the dental implant capable of being used for the diabetic patients is obtained. The preparation method is simple, easy to operate, capable of saving energy, low in carbon and free of pollution, and the dental implant prepared through the method has the good anti-infection performance and biocompatibility and can be used for the diabetic patients.

A device comprising a multimedia platform with a plurality of memories and a method of sharing a non-volatile memory. The multimedia platform in accordance with an embodiment of the present invention can have a non-volatile memory, a multimedia processor setting a route in accordance with a route selection signal received from the main processor such that the main processor accesses the non-volatile memory or the display unit, a first volatile memory which is a temporary memory device of the main processor, and a second volatile memory which is a temporary memory of the multimedia processor. With the present invention, the portable terminal can be made smaller by putting a memory chip and a multimedia platform in a single chip by use of the POP (package on package) technology.

The invention provides a plant transformation vector, and a construction method and application thereof. In the vector, a red fluorescent protein UPMT (uroporphyrinogen III methyltransferase) and a resistance screening alad gene are used as a reporter gene and a selected marker for plant transfection. The red fluorescent protein UPMT and the resistance screening alad gene have similar functions, are superior to antibiotic and a green fluorescent protein fusion marker for example, and can be used for screening and subcellular organelle positioning in rice chloroplast transformation. Thus, the two genes used as screening markers of a transgenic plant can indicate the positioning of the cytologic and tissue specificity of a target gene, and can also promote the photosynthesis efficiency of plants and the accumulation of nutrient substances. The invention has potential and broad application backgrounds in the transgenic plant research and marketing process, and is hopefully developed into a dominant selected marker system in plant transformation.

The invention belongs to the technical field of power distribution equipment, and particularly relates to an intelligent substation three-position isolation switch and a control loop thereof. The control loop comprises a main loop which is used for driving motor operation and a control loop which is used for judging whether an intelligent controller operates on a protection, control and measurement integrated device. The main loop comprises a branch circuit which realizes forward rotation of the motor with the intelligent control as the control body with combination of the relay, a branch circuit which realizes reverse rotation of the motor with the intelligent control as the control body with combination of the relay, a loop which realizes blocking of the motor with the intelligent control as the control body with combination of the relay, a branch circuit in which the relay assists the contact to control the motor to perform forward rotation and a branch circuit in which the relay assists the contact to control the motor to perform reverse rotation. The control loop comprises a control branch in which the protection, control and measurement integrated device remotely controls the intelligent controller to output a forward rotation knife closing signal, a control branch which outputs a forward rotation grounding knife separating signal, a control branch which outputs a reverse rotation knife separating signal and a control branch which outputs a reverse grounding knife closing signal.

In a hollow fiber membrane flat module according to the present invention, both ends of hollow fiber membrane bundle which are formed by bundling a plurality of hollow fiber membrane as a sheet are fixed to two housing separately by a fixing resin while maintaining an opening condition in an opening end section in the follow fiber membrane. Furthermore, a maximum width in an orthogonal direction to a longitudinal direction of the hollow fiber membrane is no longer than 25 mm in a cross section which is orthogonal to a longitudinal direction of the housings, and a maximum deflection in the housings which are measured according to a method for measuring the deflection according to the present invention is not more than 1% of a distance between the two housings. In such a hollow fiber membrane module, it is possible to enhance the integration ratio of the hollow fiber membrane module per a unit volume of the hollow fiber membrane module unit in which there is less deflections in the housing caused by adjust the wavelength dispersion and the dispersion slope always in minimum level automatically only by matching the position of the reflecting mirror 8, the dispersion compensation amount and the dispersion slope compensation amount which correspond to a shape of the reflecting surface 8a on the reflecting mirror 8 which is selected under such a current condition in advance. Factors such as an air bubble, and the entanglement of the hollow fiber membranes is restricted; thus, a hollow fiber membrane is not damaged. Also, in the hollow fiber membrane module, it is preferable that the housing is provided with a reinforcing rib section which strengthens the housing.

The invention is about the Cephalosporium acremonium transformation leaded by the plasmid Ti of the Agrobacterium tumefaciens. Compared to the 1-4 transformants it can get above 100 transformants from the 107 receptor cells. So the transforming efficient has improved greatly.

[Problems] To provide a multi-layer printed wiring board without decrease in connection reliability by forming a filled via right above a filled via of a small radius. [Means of Solving the Problems] During a heat cycle, the stress applied to a filled via 60 formed on cover plated layers 36a and 36d is larger than the stress applied to a filled via 160 formed on the second interlayer resin insulation layer 150. Therefore, the bottom diameter d 1 of the filled via 60 is made larger than the bottom diameter d2 of the filled via 160 formed right above the filled via 60.

In a hollow fiber membrane flat module according to the present invention, both ends of hollow fiber membrane bundle which are formed by bundling a plurality of hollow fiber membrane as a sheet are fixed to two housing separately by a fixing resin while maintaining an opening condition in an opening end section in the follow fiber membrane. Furthermore, a maximum width in an orthogonal direction to a longitudinal direction of the hollow fiber membrane is no longer than 25 mm in a cross section which is orthogonal to a longitudinal direction of the housings, and a maximum deflection in the housings which are measured according to a method for measuring the deflection according to the present invention is not more than 1% of a distance between the two housings. In such a hollow fiber membrane module, it is possible to enhance the integration ratio of the hollow fiber membrane module per a unit volume of the hollow fiber membrane module unit in which there is less deflections in the housing caused by adjust the wavelength dispersion and the dispersion slope always in minimum level automatically only by matching the position of the reflecting mirror 8, the dispersion compensation amount and the dispersion slope compensation amount which correspond to a shape of the reflecting surface 8a on the reflecting mirror 8 which is selected under such a current condition in advance. Factors such as an air bubble, and the entanglement of the hollow fiber membranes is restricted; thus, a hollow fiber membrane is not damaged. Also, in the hollow fiber membrane module, it is preferable that the housing is provided with a reinforcing rib section which strengthens the housing.

To provide a multilayer printed wiring board the connection reliability of which does not degraded because a small-diameter via hole is used. [MEANS FOR SOLVING PROBLEMS] A via hole (60A) is formed on a cap plated layer (36a). Most part of the bottom portion is formed in an area other than the area where a through hole (36) is formed. The stress in the vial hole (60A) in a heat cycle is greater than that in a via hole formed in a second interlayer resin insulating layer (150). For the reason, the bottom diameter of the via hole (60A) is made larger than that of the via hole (160).

A three-dimensional (3D) image generating device including a first memory unit, a first (master) processor, and a second (slave) processor is provided. The first processor and the second processor respectively include a first image processing unit and a second image processing unit. The first processor further includes a data access unit. The first image processing unit and the second image processing unit respectively receive images representing a first human eye and a second human eye and generate a first image and a second image through image processing. The data access unit receives the first image from the first image processing unit and writes it into the first memory unit according to a predetermined 3D image format. The second image processed by the second image processing unit is transmitted to the data access unit and written into the first memory unit according to the predetermined 3D image format.

The invention discloses a multifunctional C4F7N / CO2 mixed gas distribution system. A C4F7N heat exchanger is used for heating and vaporizing C4F7N input through a C4F7N input port; a CO2 heat exchanger is used for heating and vaporizing CO2 input through a CO2 input port; a C4F7N / CO2 mixing pipe structure is used for mixing the heated C4F7N and the heated CO2, and a C4F7N / CO2 mixed gas output pipeis used for outputting the mixed C4F7N / CO2 gas; the C4F7N / CO2 mixing pipe structure comprises a C4F7N / CO2 dynamic gas distribution pipe structure and a C4F7N / CO2 pressure distribution mixing pipe structure; the C4F7N / CO2 pressure distribution mixing pipe structure comprises pressure distribution mixing tanks, and the pressure distribution mixing tanks are used for mixing the CO2 and the C4F7N after constant pressure treatment and arranged parallelly. The invention further discloses a multifunctional C4F7N / CO2 mixed gas distribution method. The multifunctional C4F7N / CO2 mixed gas distributionsystem and method have the advantages that the gas distribution speed is high, and the gas distribution precision is high.

An evaluation device for evaluating a semiconductor device, used for evaluating electric characteristics of an electrical connection member provided in a vertical direction to a substrate surface, includes a unit circuit having a switching transistor in which a gate thereof connected to a signal line and one of a source and a drain thereof is connected to a first interconnect, and a first resistance element in which one terminal is connected to the other one of the source and the drain of the switching transistor and the other terminal is connected to a second interconnect. The first resistance element constituting each unit circuit includes at least one electrical connection member.

The invention discloses a driving test vehicle-mounted computer system. The driving test vehicle-mounted computer system includes an audio assembly, a video assembly, a memory module, an identity authentication assembly, a battery assembly, a liquid crystal touch display screen, a vehicle status acquisition interface, a first information processing assembly and a 5G signal transceiving assembly; and the audio assembly, the video assembly, the memory module, the identity authentication assembly, the battery assembly, the liquid crystal touch display screen and the vehicle status acquisition interface are correspondingly connected with the first information processing assembly in an electrical mode, and the first information processing assembly is electrically connected with the 5G signal transceiving assembly. The driving test vehicle-mounted computer system is merely provided with one set of pre-posed vehicle-mounted device used for integrating necessary vehicle parts, and the weight and size of a vehicle-mounted system are greatly reduced; by the 5G signal transceiving assembly cooperating with an indoor general control device and a site system, signal delaying is greatly decreased, the accuracy of vehicle judgment is improved, system universality is improved, and tedious configuration of invigilators and invigilating systems is reduced.

The invention provides a method for refinement and breed conservation of stock lion-head geese. The method mainly comprises the steps that breed geese with the same or similar appearance of the stock lion-head geese are selected to build a selective breeding basic group; an atretic selective breeding core group is selected and remained; after feeding and management of four to six months to a single-column small water body goose house and selective breeding of four to five generations, reserved breed geese with outstanding appearance features such as obvious sarcomas, wax-like leg skin, large abdominal girths and pure feathers are finally selected as a first generation; on the basis, refinement and rejuvenation are carried out; and finally, a stock parent generation group of line-head geese with excellent production performance can be selected for breeding. The selective breeding mainly aims to protect stock resources of the lion-head geese, prevent variety degeneration caused by chaotic hybridization, achieve further stabilization of economic traits of the unique stock lion-head geese in China, enhance genetic performance of the geese and achieve industrialization of the stock lion-head geese.

The invention provides a unit gain regenerative integrator with a changeable integration rate and a clock-recovery circuit. The integrator comprises a charge injection circuit and a bootstrapping circuit. An input end of the charge injection circuit is connected with an input signal, a differential control end is connected with an external current control signal, and an output end of the charge injection circuit is connected with an input end of the bootstrapping circuit. The bootstrapping circuit comprises an integrating capacitor, the input signal passes through the charge injection circuit and then outputs charges and the charges are stored to the integrating capacitor, the charges are output integrated results of the integrating capacitor in the mode of a voltage signal from the input end of the bootstrapping circuit, through the regulation of the external current control signal, the current size of the charge injection circuit is controlled, and the integration rate is changed. The integrator uses regenerative feedback of the unit gain, a value of the integrating capacitor is not needed to be changed, change of the integration rate is achieved, through a control end, the fact that a larger integration rate exists at a frequency capturing stage so that locking time is shortened, and a smaller integration rate exists at a phase tracking stage so that better stability of loop circuit is achieved.

A memory core of a resistive type memory device includes at least a first resistive type memory cell coupled to a bit-line, a first resistance to voltage converter and a bit-line sense amplifier. The first resistance to voltage converter is coupled to the bit-line at a first node. The first resistance to voltage converter converts a resistance of the first resistive type memory cell to a corresponding voltage based on a read column selection signal. The bit-line sense amplifier is coupled to the bit-line at the first node and is coupled to a complementary bit-line at a second node. The bit-line sense amplifier senses and amplifies a voltage difference of the bit-line and the complementary bit-line in response to a sensing control signal.

The invention discloses a micro short circuit branch-loaded ultra-wide-band filtering attenuator. The filtering attenuator comprises a numerical control attenuation chip and an ultra-wide-band filter,wherein the numerical control attenuation chip is mounted on the ultra-wide-band filter, and a chip welding interface and a welding position are reserved on the ultra-wide-band filter; the numericalcontrol attenuation chip, a first strip line and a second strip line are mounted on the upper surface of the ultra-wide-band filter; the first strip line and the second strip line are both connected with the numerical control attenuation chip; a signal input port is mounted in one end of the micro short circuit branch-loaded ultra-wide-band filtering attenuator while a signal output port is mounted in the other end; and a first grounding end is mounted on one side surface while the first to tenth voltage control end interfaces and a second grounding end of the numerical control attenuation chip are mounted on the other side surface in sequence. The micro short circuit branch-loaded ultra-wide-band filtering attenuator is small in size, simple in structure, high in reliability, high in batch consistency, and can be applied to satellite communication, military communication occasions and corresponding circuit and communication systems.

In a hollow fiber membrane flat module according to the present invention, both ends of hollow fiber membrane bundle which are formed by bundling a plurality of hollow fiber membrane as a sheet are fixed to two housing separately by a fixing resin while maintaining an opening condition in an opening end section in the follow fiber membrane. Furthermore, a maximum width in an orthogonal direction to a longitudinal direction of the hollow fiber membrane is no longer than 25 mm in a cross section which is orthogonal to a longitudinal direction of the housings, and a maximum deflection in the housings which are measured according to a method for measuring the deflection according to the present invention is not more than 1% of a distance between the two housings. In such a hollow fiber membrane module, it is possible to enhance the integration ratio of the hollow fiber membrane module per a unit volume of the hollow fiber membrane module unit in which there is less deflections in the housing caused by adjust the wavelength dispersion and the dispersion slope always in minimum level automatically only by matching the position of the reflecting mirror 8, the dispersion compensation amount and the dispersion slope compensation amount which correspond to a shape of the reflecting surface 8a on the reflecting mirror 8 which is selected under such a current condition in advance. Factors such as an air bubble, and the entanglement of the hollow fiber membranes is restricted; thus, a hollow fiber membrane is not damaged. Also, in the hollow fiber membrane module, it is preferable that the housing is provided with a reinforcing rib section which strengthens the housing.

A UV sensor comprises a silicon-rich dielectric layer with a refractive index in a range of about 1.7 to about 2.5 for serving as the light sensing material of the UV sensor. The fabrication method of the UV sensor can be integrated with the fabrication process of semiconductor devices or flat display panels.

The invention discloses an implementation circuit and a chip for a TCK or an ADC in the field of integrated circuits and semiconductors, and aims to solve the technical problems of data conversion of touch keys integrated in an SoC / MCU system, data calculation operation realized by internal hardware, analog-to-digital conversion of the ADC and data calculation. The circuit comprises modules which are integrated in an SoC / MCU system and are used for realizing corresponding functions, wherein the modules mainly comprise a digital logic circuit, an analog realization circuit, a clock management module, a register read-write configuration module, a CPU and a power supply management module. According to the invention, when the SoC / MCU chip pin is configured with a touch key function pin or an ADC data conversion function, key identification, conversion of analog signal data and data calculation can be realized through CPU operation of an SoC / MCU system and a designed hardware IP circuit.

The invention relates to a commission rebate method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining social information sent by a publisher terminal;sending social information to the consumer terminal; receiving a taxi taking instruction sent by the consumer terminal; sending a taxi taking request to a taxi taking server; receiving a taxi taking link sent by the taxi taking server, wherein the taxi taking link is generated by the taxi taking server according to the merchant address and the consumer address; sending a taxi taking link to the consumer terminal; if a taxi taking success instruction is received, enabling the social platform to send a first commission return instruction to a taxi taking server, wherein the first commission return indication is used for indicating the taxi taking server to return commission to accounts corresponding to the publisher label and the consumer label. According to the invention, the integration rate of the server for the social information and the address information can be improved, the situation that the user obtains the path information across APPs is reduced, the obtaining efficiency is improved, the efficient experience of the user for obtaining the path information can be met, commission is returned to accounts corresponding to the publisher label and the consumer label, and the useractiveness is improved.

The invention relates to a detecting and sorting method for assembled lithium ion power batteries. The method comprises the following steps: when defective products discharged via detection are delivered to a judging station on a defective product channel conveying belt, performing the following operation: if the defective products are short-circuit defective products or open-circuit defective products according to judgment, stopping the conveying belt and outputting a first alarm audio signal; if the defective products are covering defective products according to judgment, conveying the covering defective products to a defective product station for storing through the conveying belt. The detecting and sorting method is reliable in performance and high in generality, and can effectively distinguish the problems of short-circuit defective products, open-circuit defective products and covering defective products in a defective product channel, so that the defective product sorting efficiency is increased, and unnecessary waste is reduced.

To provide a multilayer printed wiring board which does not deteriorate connection reliability by using a small diameter via hole. [MEANS FOR SOLVING PROBLEMS] Via holes (60A, 60B) are formed on covering plating layers (36a, 36d) and have via hole bottoms formed within a circle having a radius of R(through hole radius)+r(via hole bottom radius) / 3, with a through hole gravity center at the center. A stress applied on the via holes is smaller than that applied on a via hole (160) formed on a second interlayer resin insulating layer (150). Thus, a bottom diameter of the via holes (60A, 60B) is made smaller than that of the via hole (160).

The invention discloses an engine oil-gas separator and further discloses an engine comprising the engine oil-gas separator. The engine oil-gas separator comprises a plurality of cyclone cylinders and further comprises an outer cylinder body arranged outside the multiple cyclone cylinders. A cylinder body gas inlet is formed in the outer cylinder body; first-stage separation cavities with first-stage oil retaining structures are formed between the inner wall of the outer cylinder body and the cyclone cylinders; and gas enters from the cylinder body gas inlet, passes through the first-stage separation cavities and then enters the cyclone cylinders from cyclone gas inlets of the cyclone cylinders. According to the engine oil-gas separator, the outer cylinder body is arranged outside the cyclone cylinders, the first-stage separation cavities are formed between the outer cylinder body and the cyclone cylinders, thus the oil-mist mixed gas is coarsely separated, after being coarsely separated, the gas enters the cyclone cylinders, and oil and the gas are effectively separated through fine separating of the cyclone cylinders. The structure is compact, the integration rate is high, the oil and the gas are separated in a multi-stage mode through the first-stage separation cavities and the cyclone cylinders, the oil-gas separation efficiency is greatly improved, meanwhile, the structure is simple, machining and manufacturing are convenient, and the cost is low.

The invention discloses an application of commensalism of transfected mycorrhiza fungi of significant gene and plant rhizosphere. It comprises: transfecting gene good for plant disease resistant, insect resistant and nutrient high- efficiency avalability to bush mycorrhiza fungi to transfe plasmid in said gene onto bush mycorrhiza fungi spore, the bush mycorrhiza fungi will infect the plant root and form commensalism system, and the plant root will obtain resistance to pathogene and growth will be accelerated through significant gene expression. The invention can detect expression effect of bush mycorrhiza fungi under sterile and controllable condition through external triple culturing system (root system of plant, bush mycorrhiza fungi and detection for plant growth index and pathogene in root system of plant).

The invention discloses a tool case system achieving automatic picking and placing. The tool case system comprises a main body case, multiple guide rail groups are arranged on the rear side wall of the main body case, and each guide rail group comprises a vertically arranged lifting guide rail and annular guide rails which are arranged on the two sides of the lifting guide rail; each annular guide rail is provided with one or two guide rail channels to communicate with the corresponding lifting guide rail, and multiple tool case bodies are arranged on each annular guide rail; and a guide block is arranged at the bottom of each tool case body, each guide block is connected to the corresponding annular guide rail in a clamped manner, each tool case body is provided with a marked number, an image acquisition device is arranged at the joint of each annular guide rail and the corresponding lifting guide rail, and signals of the image acquisition devices are transmitted to a control panel of the main body case. According to the tool case system achieving automatic picking and placing, multiple tool case bodies are integrated in the main body case, parts of a tool technical school are stored in a classified manner, required tools are automatically sought through the control panel and the image acquisition devices, the storage quantity is large, the seeking efficiency is high, and the tool are not prone to be lost.