Abstract: A method and structure for compensating tolerances in assembling modules are provided. The method applies to a pressing fixture and a module with a baseline reference plane and an assembly baseline plane. The assembly baseline plane has at least three compensation baseline bumps, having the height greater than the compensation amount. The pressing fixture has a calibration reference plane. The method comprises: adjusting the position of the module or the pressing fixture to make the baseline reference plane parallel to the calibration reference plane; the pressing fixture using the calibration reference plane to press on the compensation baseline bumps, and changing the position of bump top of each compensation baseline bump; removing the pressing fixture from the compensation baseline bumps, and the plurality of the bump tops forming a preliminary baseline plane, and the preliminary baseline plane being parallel to the baseline reference plane.

Abstract: A method for retrieving an image is provided. The method includes: extracting a global feature and a local feature of an image to be retrieved, and a global feature and a local feature of an image to be recalled by employing a preset neural network model; determining a candidate image set by matching the global feature of the image to be retrieved with the global feature of the image to be recalled and matching the local feature of the image to be retrieved with the local feature of the image to be recalled; and determining a retrieval result from the candidate image set by performing local feature verification on the image to be retrieved and a candidate image in the candidate image set. An apparatus for retrieving an image, an electronic device, and a medium are further provided.

Abstract: A method and structure for compensating tolerances in assembling modules are provided. The method applies to a pressing fixture and a module with a baseline reference plane and an assembly baseline plane. The assembly baseline plane has at least three compensation baseline bumps, having the height greater than the compensation amount. The pressing fixture has a calibration reference plane. The method comprises: adjusting the position of the module or the pressing fixture to make the baseline reference plane parallel to the calibration reference plane; the pressing fixture using the calibration reference plane to press on the compensation baseline bumps, and changing the position of bump top of each compensation baseline bump; removing the pressing fixture from the compensation baseline bumps, and the plurality of the bump tops forming a preliminary baseline plane, and the preliminary baseline plane being parallel to the baseline reference plane.

Abstract: The present invention discloses an integrated online measurement system for thermophysical property parameters of nanofluid cutting fluid, consisting of a gas path system, a fluid path system, a nanofluid thermal conductivity measurement device, a measurement device for a convective heat transfer coefficient and a nanofluid/workpiece heat partition ratio of the nanofluid cutting fluid, and a grinding force and grinding temperature measurement device or a milling force and milling temperature measurement device; the nanofluid thermal conductivity measurement device is located in the fluid path system; the gas path system provides pressure for the nanofluid in the fluid path system, two nozzles lead out from the fluid path system, and the nanofluid gas spray ejected by the nozzle I is sprayed onto the surface of a workpiece I to form the measurement device for the nanofluid convective heat transfer coefficient and the nanofluid/workpiece heat partition ratio; and the nanofluid gas spray ejected by the nozzle II

Abstract: A battery module is provided including a cell assembly having a plurality of secondary batteries; a battery management unit having a printed circuit board with a printed circuit, the printed circuit board having a connecting portion on inner and outer peripheries of which a connecting conductor is coated to be electrically connected to the printed circuit; and a bus bar plate having a plate shape, the bus bar plate having a connection portion and a sensing portion, the bus bar plate being configured to electrically connect the plurality of secondary batteries and the sensing portion having a strip form elongated from one side end of the connection portion, the sensing portion further having a bent structure where a longitudinal end thereof is bent at least two times, at least a part of the bent structure being in elastic contact with an inside of the connecting portion.

Abstract: The present invention relates to a method and a composition for detecting a target nucleic acid sequence using a cleaved complementary tag fragment. Specifically, the present invention relates to a method for linking a complementary tag sequence to a PCR primer so that a tagging can be produced by a restriction enzyme during a PCR reaction, diversifying the complementary tag sequence to be linked to each primer by utilizing factors such as length and nucleic acid combination, etc., and distinguishing the target sequence using the same.

Abstract: A method of manufacturing a semiconductor device, which has buried gate electrodes, includes: forming a plurality of gate trenches in a substrate having a plurality of active regions defined by a device isolation film, the plurality of gate trenches crossing the plurality of active regions and extending parallel to each other in a first horizontal direction; selectively forming a first gate insulating layer on an exposed surface of the substrate; forming a second gate insulating layer on exposed surfaces of both the first gate insulating layer and the device isolation film; and forming a plurality of gate insulating layers by partially removing the first gate insulating layer and the second gate insulating layer, and forming a plurality of buried gate electrodes.

Abstract: A display device includes: a display panel including a plurality of pixels; a power supply configured to generate a gamma power voltage based on a power control signal; a gamma voltage generator configured to generate gamma voltages based on the gamma power voltage and a gamma control signal; a data driver configured to generate a data signal corresponding to a grayscale value included in image data using the gamma voltages and to provide the data signal to the pixels; and a power controller configured to adjust the power control signal and the gamma control signal based on a maximum voltage level of the data signal, wherein a voltage level of the gamma power voltage is proportional to the maximum voltage level of the data signal.

Abstract: Discussed is a PCB assembly and a manufacturing method of a PCB assembly in which at least two PCBs are electrically connected. The PCB assembly includes a connection metal pin having a body and legs, the body having electric conductivity, and having a pin shape elongated in one direction, a portion of the body being bent according to a predetermined angle of the at least two PCBs arranged in a rotated state, portions of the legs being bent and respectively extended in another direction from opposite ends of the body, the bent and extended portions of the legs being inserted through connection holes respectively formed in the at least two PCBs, and bent and extended terminals of the legs respectively being bent inward to be tightly fixed to lower surfaces of the at least two PCBs.

Abstract: A sheet size detecting mechanism includes a sheet guiding module, a sensing module and a control unit. The sensing module includes a contact element and a circuit board. The circuit board includes a first conducting part, a second conducting part and plural fixed resistors. The first conducting part includes plural conductive segments. The plural conductive segments are connected with the corresponding fixed resistors, respectively. While the sheet guiding module is moved relative to the sheet input tray, the contact element is moved with the sheet guiding module. When the electric connection between a first conductive segment and the second conducting part is established through the contact element, the corresponding fixed resistor provides a resistance value, and the circuit board issues a sensing signal according to the resistance value. The control unit acquires the size of the paper sheet according to the sensing signal.

Abstract: A display device includes first pixels partitioned into a plurality of blocks, each of the plurality of blocks being categorized as a first block or a second block, a sensor configured to generate first sensing data for at least two of the first pixels in each of the plurality of blocks during a first period, and a sensing controller configured to generate interpolated data for the first pixels that are not sensed by the sensor by interpolating the first sensing data, for the first block, and configured to forgo interpolation of the first sensing data, for the second block. The sensor generates second sensing data for the first pixels that are not sensed by the sensor, for the second block, during a second period after the first period.

Abstract: An asset right management system based on blockchain and a method thereof are disclosed. In the system, an asset smart contract of the asset is pre-deployed on a blockchain network, and an asset smart contract is executed to generate a fungible ownership token representing the ownership of the asset, and generate a non-fungible use-right token representing the right to use the asset, based on the ownership token; when the asset smart contract receives proceeds which is obtained through a transaction of the use-right token, the asset smart contract calculates and transfers an profit-sharing amount of each owner, so as to achieve the technical effect of improving convenience in rights management and income of the asset.

Abstract: The present invention is directed to processes for preparing a silicone surfactant intercalated clay and a polymer-clay nanocomposite. The processes use silicone surfactants having a molecular weight in the range of 10,000 to 100,000 Dalton to achieve fully exfoliating clay structures. Using these macromolecular silicone surfactants, along with the engineered control of the processing pH and drying stress conditions, this invention provides simple and low-cost methods of making a fully-exfoliated polymer-clay nanocomposite.

Abstract: A continuous supply precision minimum quantity lubrication pump supporting different lubrication conditions, including a pump system, a gas source processor, a driving system, an oil cup, a water pump, a two-position three-way solenoid valve, a water tank and an emulsion storage tank, wherein the processor is connected with the pump system through a bidirectional joint, the oil cup is connected with the pump system through an oil cup joint, the water pump is installed in a driving box body of the driving system and is connected with the pump system through a hose, the water tank and the emulsion storage tank are connected with the two-position three-way solenoid valve, the two-position three-way solenoid valve is connected with the driving system, and the driving system and the water pump are respectively driven by a stepping motor I and a stepping motor II.

Abstract: Quality control of an electrochromic device is described. A method may be subsequent to a stage of manufacturing of an electrochromic device. The method may include directing a current tinting state of the electrochromic device to correspond to a first tinting state and receiving sensor data associated with the directing of the current tinting state of the electrochromic device to correspond to the first tinting state. The method may further include determining, based on the sensor data, whether a corrective action is to be performed for the electrochromic device and, responsive to determining the corrective action is to be performed, cause the corrective action to be performed.

Abstract: A computing system is described that determines, based on user-initiated actions performed by a group of computing devices, an intent of a search using a particular search query received from a computing device. The computing system adjusts, based on the intent, at least a particular portion of search results obtained from the search using the search query by emphasizing information that satisfies the intent. The computing system sends, to the computing device, an indication of the adjusted search results.

Abstract: Disclosed is a slurry screeding mechanism used in the production process of the SG abrasive. The slurry screeding mechanism includes a screeding main support; a screeding plate which is connected with the screeding main support through a suspension component so that the screeding plate is suspended, and a damping spring is arranged in the suspension component; and a torsion spring adjusting component, wherein the torsion spring adjusting component includes a plurality of torsion springs supported by a torsion spring support shaft; the torsion spring support shaft is fixed on the screeding main support; the torsion spring support shaft can move up and down relative to the screeding main support; the torsion springs are clamped in a V-shaped plate; an end side of the V-shaped plate is connected with the screeding main support; and a side surface of the V-shaped plate is connected with the screeding plate.

Abstract: A method applied to an equipment for improving confidentiality protection of neural network model is provided. An operating system of the equipment may comprise a framework and a hardware abstraction layer (HAL), and the method may comprise: before a source model in an application (app) is executed, by a processor of the equipment, modifying the source model to form a modified model by running a modification subroutine associated with the app, and causing the framework to accept the modified model, instead of the source model, as the model to be executed, so the framework instructs the HAL to prepare execution of the modified model.

Abstract: A method of manufacturing a semiconductor device, which has buried gate electrodes, includes: forming a plurality of gate trenches in a substrate having a plurality of active regions defined by a device isolation film, the plurality of gate trenches crossing the plurality of active regions and extending parallel to each other in a first horizontal direction; selectively forming a first gate insulating layer on an exposed surface of the substrate; forming a second gate insulating layer on exposed surfaces of both the first gate insulating layer and the device isolation film; and forming a plurality of gate insulating layers by partially removing the first gate insulating layer and the second gate insulating layer, and forming a plurality of buried gate electrodes.

Abstract: The present disclosure generally relates to the drilling control system and the drilling control method for surgical applications. The drilling control system may comprise a drilling device, a spatial sensor system and a control unit. The control unit may receive and store biomechanical information, mechanical information and spatial information to generate drilling information and control output, and calculate a discrepancy index according to the biomechanical information and the drilling information. The discrepancy index is calculated according to cross correlation of a slope of the biomechanical information and a slope of the drilling information. With the present disclosure, the accuracy and safety of drilling process is greatly improved.