1544results about How to "Quality assurance" patented technology

The present system can perform machine learning of prototypical descriptions of data elements for extraction from machine-readable documents. Document templates are created from sets of training documents that can be used to extract data from form documents, such as: fill-in forms used for taxes; flex-form documents having many variants, such as bills of lading or insurance notifications; and some context-form documents having a description or graphic indicator in proximity to a data element. In response to training documents, the system performs an inductive reasoning process to generalize a document template so that the location of data elements can be predicted for the training examples. The automatically generated document template can then be used to extract data elements from a wide variety of form documents.

A computer-implemented method and system for validating a baseline of a project. A computing application executes routines to automatically identify baseline errors associated with one or more tasks and generate exception reports to facilitate correction of the errors. The baseline errors are identified via determinations of whether (1) a task has no resources assigned, (2) resources are assigned to a summary task, (3) a task has an invalid earned value method value, (4) a task or milestone was not baselined, (5) a task's baseline start date was manually updated, (6) a task's baseline finish date was manually updated, (7) a task's baseline cost (BAC) was manually increased, (8) a task's BAC was manually decreased, and (9) a task's budgeted cost of work performed is not equal to the task's BAC.

A computer resource marketing system using LPAR (logical partitioning) technology that divides a computer resource into a plurality of logical partitions, including a lending server with a logical partition control unit 3 that designates at least one logical partition as a lendable partition, a client system that can borrow a logical partition in the lending server and submit processing to the logical partition, a resource database that stores lending conditions and certification information of logical partitions in the lending server, and a management server that searches the resource database based on a borrowing request from a client system, notifies the client system of a logical partition that meets the requirements of the borrowing request, and authorizes the client system to use the logical partition.

The invention discloses a self-heat-preservation mortar-free distributed steel block masonry shear wall system and a construction method of the self-heat-preservation mortar-free block masonry shear wall system. A self-heat-preservation mortar-free block masonry shear wall is made of self-heat-preservation mortar-free die clamping blocks (1), horizontal reinforcing bars (2), vertical reinforcing bars (3) and grout concrete. The self-heat-preservation mortar-free die card blocks (1) are connected through rabbets (4) and mortises (5) in a die card mode, and the vertical reinforcing bars (3) are arranged into vertical holes (6) formed by the self-heat-preservation mortar-free die card blocks, and the horizontal reinforcing bars (2) are arranged in horizontal holes (7) formed by the self-heat-preservation mortar-free die clamping blocks (1). The grout concrete is finally poured so as to form the self-heat-preservation mortar-free block masonry shear wall. The construction method of the self-heat-preservation mortar-free block masonry shear wall sequentially comprises the following steps of performing preparatory work, building blocks of the bottommost layer, building blocks of other layers, inserting the bars and pouring the concrete.

The present invention relates to an apparatus and method for controlling a communication link that interconnects communication nodes through a relay node in a communication system. To this end, a relay connection configuration between at least one first communication node and at least one second communication node is determined, and communication between the at least one first communication node and the at least one second communication node is provided by the determined connection configuration. Here, the relay connection configuration includes a backhaul network connection configuration that interconnects the at least one first communication node and the relay node, an access network connection configuration that interconnects the at least one second communication node and the relay node, a direct access connection configuration that interconnects the at least one first communication node and the at least one second communication node, and/or an internal connection configuration that interconnects a backhaul network interface bank connected to the at least one first communication node and an access network interface bank connected to the at least one second communication node within the relay node.

The invention discloses a mask film plate and a manufacturing method thereof. The mask film plate is used for evaporating a display substrate, and comprises a pattern part and a stress buffer part, wherein the pattern part corresponds to a display area of the display substrate; the stress buffer part corresponds to at least one part of a non-display area of the display substrate; multiple first grooves are formed in one side of the stress buffer part; multiple second grooves are formed in the other side of the stress buffer part; and first projections of the first grooves on the plane where the mask film plate is located do not intersect with second projections of the second grooves on the plane where the mask film plate is located. The quality of the mask film plate in the evaporating process is guaranteed, so that the effect of improving the AMOLED product quality is achieved.

The invention discloses a high-precision winding device of enameled wires. The high-precision winding device comprises a frame. The frame comprises an upper support plate, a middle connecting rod and a base plate, wherein the lower end of the middle connecting rod is fixed on the base plate, the upper end of the middle connecting rod is fixed on the upper support plate, a master drive motor and a slave drive motor are fixed on the upper plane of the upper support plate, a lifting air cylinder is fixed at the bottom of the base plate, the push rod of the lifting air cylinder extends out of the upper plane of the base plate, a lower limit block is hinged to the push rod, the output shaft of the master drive motor penetrates out of the lower plane of the upper support plate, an upper limit block is fixed on the output shaft through a coupler, a groove is formed in each of the upper end and the lower end of a winding reel, and the upper limit block and the lower limit block are respectively inserted into the corresponding grooves of the winding reel; a buffer spring is fixed on the middle connecting rod, a hinge rack is fixed at the other end of the buffer spring, a forced-contact roller is hinged to the hinge rack, and the forced-contact roller is close to the middle lateral wall of the winding reel. By the high-precision winding device guide winding of the enameled wires can be achieved, and friction among the enameled wires can be reduced.

The invention discloses a depth image processing method based on a light field, comprising the steps as follows: using a light field acquisition device to get an initial 4D light field color image and an initial depth image of a default shooting target; performing preprocessing to get an initial 3D grid model of the default shooting target and a corresponding initial normal field; carrying out analysis and calculation to get the surface reflectivity of the default shooting target; modeling the light field image according to the initial normal field and the surface reflectivity of the default shooting target to get an illumination model and illumination parameters; optimizing the initial normal field of the default shooting target according to the surface reflectivity of the default shooting target and the illumination parameters of the illumination model; and enhancing the depth of the initial depth image according to the optimized normal field, and then, reconstructing the 3D grid model of the default shooting target. Through the method, the shape of a shooting target can be reconstructed based on a 4D light field, light field imaging stereo display of the shooting target can be realized, and a high-quality depth image can be obtained.

The invention relates to a fruit and vegetable logistics fresh-keeping transportation control system. Main technical characteristics of the system are as follows: the system comprises a plurality of node controllers, a main controller and a fruit and vegetable fresh-keeping transportation monitoring server, the plurality of the node controllers are connected with the main controller together through a wireless sensing network, the node controllers send acquired information of environment in a fruit and vegetable fresh-keeping transportation vehicle to the main controller through the wireless sensing network, and the main controller is connected with the fruit and vegetable fresh-keeping transportation monitoring server together through a mobile communication network to realize functions of controlling temperature and humidity of the fruit and vegetable fresh-keeping transportation vehicle. According to the invention, through the node controllers installed in the fruit and vegetable fresh-keeping transportation vehicle, the main controller acquires information of temperature, humidity, oxygen, carbon dioxide, ethylene data and the like of a fruit and vegetable environment in real time and carries out effective control on temperature and humidity, quality of fruits and vegetables in a fruit and vegetable fresh-keeping transportation process is ensured, unified scheduling and management of a monitor center are realized simultaneously, and an automation processing level and work efficiency are raised.

The invention discloses an automobile urea solution production device and method. The automobile urea solution production device comprises a stirring tank (6), a urea raw material bucket (9), a water inlet pipeline, a finished-product tank (12), a concentration sensor (5) and a solution valve (4), wherein the stirring tank (6) is provided with a urea raw material inlet, a water inlet and a solution outlet; the urea raw material bucket (9) is used for conveying urea to the stirring tank (6); the urea raw material bucket (9) is communicated with the urea raw material inlet through a urea pipeline; the water inlet pipeline is communicated with the water inlet; the finished-product tank (12) is used for storing a solution; the finished-product tank (12) is connected with the solution outlet through an output pipeline; and the concentration sensor (5) and the solution valve (4) are arranged on the output pipeline. According to the automobile urea solution production device disclosed by the invention, the concentration of the solution is detected through the concentration sensor; and when the concentration of the solution reaches a pre-set concentration, the solution is conveyed to the finished-product tank and the quality of the automobile urea solution is effectively ensured.

The invention provides automatic butt welding equipment for metal sheet. The equipment comprises a frame, a welding machine, a welding gun, a welding gun operation driving mechanism, a laser director, an electric cabinet, a workpiece centering mechanism and a workpiece clamping mechanism, wherein the workpiece centering mechanism comprises a pad, a center positioning component, a left press plate component and a right press plate component; the workpiece clamping mechanism comprises two groups of clamp devices which correspond to the left press plate component and the right press plate component respectively; and each group of the clamp device at least comprises a fixed press plate pivot, and a pair of an extending air bag and a pressing air bag, and the pair of the extending air bag and the pressing air bag are positioned above the press plates and on the left side and the right side of the press plate pivot respectively. Furthermore, the left press plate and the right press plate respectively comprise a plurality of small press plates which are arranged in parallel, wherein the press plate in the middle is thickest, and the thicknesses of the small press plates are reduced progressively from the middle to two sides. Through the centering mechanism and the clamping mechanism, two metal sheets to be subjected to butt welding can easily realize centering and aligning of the workpiece, so that the butt welding can be automatically completed quickly and effectively, and the optimum butt welding quality can be ensured.

This invention discloses a 3-D remote visualization method including: 1,the customer end receives an interactive order sent by a user and analyses it, 2, the customer end presents a request for browsing a 3-D model to the server end and the visual position of the user to require to get the accurate views, 3, a primary server analyses the request and judges it to fetch the required model file from the database of the primary server or a server provider or prompt it to the user, 4, the primary server romances the model file to generate an accurate view, 5, the primary server compresses the view color information and depth information, 6, the primary server sends the got compressed file and the visual positions to the customer end, 7, the customer de-compresses the file and positions to store them in a buffer and display the color information.

The invention discloses a gap self-adaptive polishing grinding head, which belongs to a polishing grinding head involved in the optics cold processing field, and aims at solving the problem when the present grinding head is used for polishing, the polishing liquid is non-uniform and a gap between the grinding head and a work-piece is overlarge. The gap self-adaptive polishing grinding head comprises a connection element, a gasket ring, a flexible helical pipe, a guide column, a spring, a retainer ring, a grinding head seat and a grinding head body. The gap self-adaptive polishing grinding head can be connected with a machine tool, the polishing liquid flows into the grinding head through an inner hole of a machine tool main shaft and is continuously supplied to the grinding head body through the flexible helical pipe. When in polishing, the grinding head body is firstly used for pressing the surface of the work-piece, so the spring is slightly compressed, when the surface of the work-piece is fluctuated or error appears in the installation and positioning, and the grinding head body can move from top to bottom along the guide column so as to automatically compensate the gap and to guarantee the polishing quality.

A method and apparatus for displaying an image are provided by the present disclosure. A resolution of a display screen on a terminal device which is to display an image to be displayed is determined to obtain a width-to-height pixel ratio of the display screen. A preset zooming image area which is a part of the image to be displayed is determined. If a width-to-height pixel ratio of the preset zooming image area is different from the width-to-height pixel ratio of the display screen, the preset zooming image area is adjusted so that a width-to-height pixel ratio of an adjusted image area is the same with the width-to-height pixel ratio of the display screen. The adjusted image area is a part of the image to be displayed. An equal-ratio zooming operation for the adjusted image area is performed according to the width-to-height pixel ratio of the display screen so as to display an image area obtained by the equal-ratio zooming operation.

The invention relates to an automatic pipe workpiece unloading device. The invention adopts the proposal that the automatic pipe workpiece unloading device comprises a transverse production line, a longitudinal production line, a photoelectric sensor and a material rest. The transverse production line comprises a first stander and a plurality of driving roller wheels which are arranged on the first stander in parallel; the longitudinal production line comprises a second stander, a plurality of conveying belts, a plurality of groups of belt wheels and a lifting mechanism, wherein the conveying belts are arranged in an unloading zone and are tensioned on each group of the belt wheels respectively, the driving direction of the conveying belts is vertical to that of the driving roller wheels, the lifting mechanism is applied to lifting and lowering the height of the conveying belts, and the material rest is positioned below one end part of the conveying belts. By adopting the technical proposal, the automatic pipe workpiece unloading device has the advantages of ensuring the product quality and the personal security without manual unloading.

The invention relates to a method for checking a preparation (14) of a prepared tooth (13) using CAD methods and utilizing a first 3D image (11) of the prepared tooth (13) including at least a portion of its adjacent tooth (2, 3). The subregions (24, 25, 53, 55, 78) of the preparation (14, 110, 130, 140, 152) are marked whose distances (31.2, 32.2, 51, 75) from the adjacent teeth (2, 3), from the desired preparation (5) and/or from a gingival surface (76) and/or the angle (60) thereof and/or the roughness thereof are outside the limits (54, 56, 77, 79) of a respective tolerance range (52).

The invention discloses an agility-oriented automatic test management system and method. The system comprises that a test management front end is used for creating test tasks and sending the submitting instructions of the test tasks to a test control end, the submitting instructions of the test tasks comprise test executing ends distributed to the test tasks; the test control end is used for sending the test tasks to the test executing ends distributed to the test tasks according to the submitting instructions of the test tasks; the test executing ends are used for obtaining the distributed test tasks, invoking pre-created test task plug-ins to execute the distributed test tasks and returning the executing information to the test management front end through the test control end. The system provides an automatic test management platform applicable to an agile development model; the automatic tests operated in the project implementation process are effectively and flexibly managed through the platform; therefore, the test executing efficiency is improved, and the software quality and the issuing cycle are ensured.

The invention provides a space-based detecting and tracking imaging system testing device and a testing method. The testing device comprises an air-floating platform (1), a high-precision movable target (4), a collimator loaded on the high-precision movable target for providing an infinite-far shooting object, and an angular velocity measuring device mounted on the air-floating platform (1); the space-based detecting and tracking imaging system as a system to be tested (5) is coaxially and fixedly mounted on a rotating platform of the air-floating platform (1), and a triaxial intersection point of the system to be tested is a vertex of a rotating light cone of the high-precision movable target (4); the rotating platform is attached to a pull wire along a tangential direction, and hangs a weight (2) by being winded with a fixed pulley, and tangential force is applied to the rotating platform by the dead weight of the weight. The invention realizes the testing of a plurality of important performance indexes of the space-based detecting and tracking imaging system, and thus further adjustment and optimization, guarantees product quality, and ensures the quality of the space-based detecting and tracking imaging system and the normal operation on rails.

The invention discloses an image denoising method based on an adversarial generative network, and the method is characterized in that the method comprises the following steps: step1, carrying out thepreparation of a data set; step 2, constructing a generative network: taking the input of the generative network as a noise image, extracting noise characteristics, and performing image denoising processing; step 3, constructing a discrimination network: determining that the input of the discrimination network is a clear image without noise and an image generated by a generation network, and thenperforming discrimination; step 4, training the generative adversarial network by using a noise-free clear image and a noise image according to the idea of the generative adversarial network to obtaina trained image denoising adversarial generation network, and storing the trained parameters; wherein the generative adversarial network comprises a generative network and a discriminant network; andstep 5, inputting the noise image into the trained generation network to obtain a denoised image. According to the method provided by the invention, manual feature extraction is not needed, manual intervention is reduced, and the quality of the denoised image is ensured.

A hierarchical cached media distribution system that employs the Internet. The distribution system assures reliability and quality of service in delivery of timely content. New content is harvested from multiple disparate sources, associated with channels, and encrypted, conditioned, and packaged prior to distribution. A peer-to-peer network scheme is provided where peer groups are associated and maintained for efficient file distribution. Content servers are dynamically prioritized based on availability and cost. A push-based distribution method may be used to exploit cached content stored on peers subject to network address translation (NAT). The distribution system exploits a redundant self repairing packaged file format for media content. Embodiments of the present invention further provide dynamic feedback to content sources.

The embodiment of the invention provides an embedded coding method, an embedded decoding method, a coder, a decoder and a system, the decoding method comprises the following steps of: performing an algebraic code excitation linear prediction ACELP coding to a voice signal to obtain a code stream of an ACELP layer; performing transform domain coding to the voice signal to obtain the code stream of a transform domain layer. Because the ACELP coding excites the signal through gradual thinning, the coding signal with lower code rate is corresponding to the excitation signal comprising less algebraic pulses; along with the rise of the code rate, the manner increasing the algebraic pulses gradually thins the excitation signal ceaselessly, when the algebraic pulses are increased to a certain number, the thinning effect to the excitation signals is inconspicuous or weaker, therefore the embodiment of the invention uses the united coding manners of the ACELP and transform domain coding to obtain the embedded code stream, and uses the transform domain coding to compensate the ACELP coding, guaranteeing the quality of synthesis voice.

The invention discloses a mobile phone all-in-one testing machine, which includes a frame, a touch screen, a display, a distribution box, a servo motor, a turning cylinder, a positioning carrier, a three-axis cylinder, a touch cylinder, a touch pen, and a CCD tester , clamping cylinder, button cylinder, bottom plate, and rotating cylinder; the frame is equipped with a distribution box, a bottom plate on the upper part, a protective cover, a touch screen, control buttons, a lifting door and a safety grating on the bottom plate; There are three-color lights on the top of the frame, and a display on the right side; the bottom plate is equipped with a button test module, a proximity sensor test module, a virtual button test module, a screen test module, a card swiping test module, and a gravity sensor test module. group; after the manual loading of the present invention, the positioning carrier is accurately aligned, and the button test, proximity sensor test, virtual button test, screen test, card swiping test, gravity sensor test and scanning test are automatically completed; the test efficiency is high, the test is accurate, and the guarantee The quality and use effect of mobile phone products.

The invention relates to the technical field of vending equipment and in particular to a method and machine for food automatically selling. The method includes receiving a food purchasing command which includes additional information of food; judging whether the additional food information includes heating information or not, if yes, controlling a mechanical arm to pick up the food from a freezing or cold storing device and transfer the food a heating device for heating; after heating, controlling the mechanical arm to pick up the food from the heating device and transfer the food a thermal insulation device connected with a delivering device; judging whether the food in the thermal insulation device is delivered within the preset-time, and if not, picking up the undelivered food and transferring the same to a recycling place by the mechanical arm. The functions of freezing / cold storing, heating and thermal preserving are integrated, and the quality of the food can be guaranteed in long time. The machine which is convenient and quick has the advantages that space is more reasonably utilized by adopting the mechanical arm to pick up food, the size of the machine is decreased and the cost is lowered as compared with the existing belt conveyors.

The invention relates to a water cooling temperature control method of the mass concrete of a blast furnace foundation. The method comprises the following steps: (1) embedding circulating water cooling steel pipes on a concrete foundation steel reinforcement holder; connecting the cooling water steel pipes; performing a water-filling pressure test to check whether the leakage point exists; (2) beginning concreting while opening a water pump to circulate the cooling water; (3) monitoring water temperature: adjusting the difference value of the temperature of the water inlet and the temperature of the water outlet to 20-25 DEG C; and (4) controlling the difference value of the maximum temperature in concrete and the temperature on the surface of concrete to 20-25 DEG C. By embedding the cooling water pipes, the temperature difference in and out of concrete can be reduced, the structural crack of concrete can be avoided; and the time for losing heat in concrete is shortened, the maintenance time of the concrete structure is reduced, and the concrete quality is ensured. The work efficiency can be increased by at least four times, the cost is greatly reduced, the work efficiency is increased, and conditions are created for the advance construction of the next procedure.

The invention provides an automotive upholstery pre-shaping machine adopting an air filling method, belonging to the technical field of automotive upholstery production devices. The automotive upholstery pre-shaping machine adopting the air filling method comprises a pre-shaping box, an airflow circulation mechanism, a fiber weighing and measuring mechanism, a fiber conveying mechanism and a hot air generation mechanism, wherein a box cover is formed on the top part of the pre-shaping box; a box chamber opening/closing mechanism is arranged on one side of the pre-shaping box; a pre-shaping mould is arranged on the top of a box chamber; an aspiration hole is opened in the pre-shaping mould; a fiber feeding mechanism is arranged on the bottom of the pre-shaping box; the airflow circulation mechanism is connected with the box cover in a matched way, and further stretches to the bottom of a pre-shaping box frame; the fiber weighing and measuring mechanism is arranged on the terrace of a use place or configured on a support on the terrace; the fiber conveying mechanism is connected with the fiber weighing and measuring mechanism, and connected with the airflow circulation mechanism as well; and the hot air generation mechanism is connected with the airflow circulation mechanism by a pipeline. The automotive upholstery pre-shaping machine adopting the air filling method has the advantages that the density of a fiber cotton layer which is adsorbed onto the pre-shaping mould can be enabled to be consistent; the overall structure is simple, and moreover, the ideal automation degree can be reflected, and the labor intensity is decreased for workers; and additionally, the processing efficiency is ideal and the energy is saved.

The invention provides an automotive upholstery pre-shaping machine, belonging to the technical field of automotive upholstery production devices. The automotive upholstery pre-shaping machine comprises a pre-shaping box, an airflow circulation mechanism, a fiber weighing and measuring mechanism and a hot air generation mechanism, wherein a box cover is formed on the top part of the pre-shaping box; a box chamber opening/closing mechanism is arranged on one side of the pre-shaping box; a pre-shaping mould is arranged on the top of a box chamber; an aspiration hole is opened in the pre-shaping mould; a fiber feeding mechanism is arranged on the bottom of the pre-shaping box; the airflow circulation mechanism is connected with the box cover in a matched way; the fiber weighing and measuring mechanism is arranged on a terrace; the hot air generation mechanism is connected with the airflow circulation mechanism by a pipeline; and the airflow circulation mechanism comprises a working motor, a fan, an aspiration pipe, an air supply pipe, a connection cotton box and a cotton guide box. The automotive upholstery pre-shaping machine has the advantages that the quality of automotive upholsteries which are pressed and shaped by subsequent pressing processes can be reliably guaranteed, the overall structure is simple, and the labor intensity is decreased for workers; and additionally, the processing efficiency is ideal and the energy is saved.

In the method, a glass base is provided and the first metal layer is formed on base surface as well as to set up grid electrode and scanning line on it, two layers of grid insulation are deposited in sequence and a semiconductor layer is deposited on the two as well as two blocking layers are deposited in sequence with blocking layer patterns limited, doping semiconductor layer and the second metal layer are deposited on blocking layer and to carry on etching to them, contact hole structure can be formed by depositing two passivation layers in sequence and to etch them, finally a transparent conductive layer is deposited as picture element electrode pattern is limited.

A pelletizer for preparing Chinese-medicinal micropills is composed of is composed of mixing chamber, screw conveyer, flow-splitting chamber containing a splitting cone, flow-splitting plate between flow-splitting chamber and outlet, and a perforated discharge template at the end of flow-splitting chamber.

The invention provides camellia seed coldly-pressed tea-seed oil and a processing process. The processing process comprises the following steps: 1, pre-processing camellia seeds: selecting fresh camellia fruits; peeling and separating to obtain fresh camellia seeds; drying the camellia seeds at a low temperature; and storing; and 2, coldly pressing: cleaning the camellia seeds; shelling and removing shells; grinding; adding water and homogenizing; pressing to obtain primary oil; filtering; and finely filtering to obtain pure natural tea-seed oil. The fresh camellia seeds are dried at the low temperature within four hours and the drying temperature is controlled to be lower than 70 DEG C; the water is controlled to be 6%-10% and the camellia seeds are stored in a low-temperature warehouse to be processed; in the step of shelling and removing shells, the camellia seed shells with the weight percent of 15%-25% are remained in the camellia seeds; and the temperature of the water in the step of adding the water and homogenizing is 40-60 DEG C. By adopting the process to press the camellia seed oil, the quality of an obtained finished product is stable and the efficiency is improved; and the oil yield is guaranteed to the great extent.

The invention relates to a method for reducing the SNA content in tobacco leaf, which is characterized in adopting microorganism for treatment. The microorganism is selected from the group formed with sphingomonas paucimobolis and pseudomonas fluorescens and can reduce the SNA content.