baber/WOPTO huggingface dataset:
Patent WO-2020215792-A1 (WO)
Inventor: WEI YIMING
IPC: A63F13/5258
Filed: 2019-12-31
Abstract: A game angle of view control method and device, the method comprising: in response to an object selection operation acting on a second display area of a graphical user interface, selecting a target game object in a game scene (S101); providing an angle of view switching control in the second display area, the angle of view switching control being configured to perform switching between a game scene area at the current position of the target game object and a game scene area at a target position (S102); and in response to an angle of view switching operation acting on the angle of view switching control, controlling the first display area to display a game scene corresponding to the angle of view switching operation (S103).
Patent WO-2020151538-A1 (WO)
Title: Implant loading tool, compression device and loading system
Inventor: MEI JIE
IPC: A61F2/95
Filed: 2020-01-15
Abstract: An implant loading tool, compression device and loading system. The implant loading tool is configured to cooperate with the implant compression device to load an implant into a delivery device (5). The implant loading tool comprises a protective tube (100) and a protective sleeve (200). The delivery device (5) is allowed to pass through the protective tube (100), and the protective sleeve (200) is detachably connected to the compression device by means of a first connection portion, so that the protective tube (100) and the compression device can be kept coaxial. Such a configuration makes the fixing of the loading tool to the compression device more stable and enables operation by a single person, so that the loading efficiency of the implant is high, and the operation is relatively simple.
Patent WO-2021093185-A1 (WO)
Title: Fast detection and recovery of a rogue optical network unit using a reset signal
Inventor: HUANG XINGANG
IPC: H04B10/07
Filed: 2020-01-31
Abstract: Disclosed are methods and apparatuses for optical digital communications. In one aspect a method includes assigning, by an optical line terminal (OLT) operating in a time-division multiple access (TDMA) system in which transmissions from different optical network units (ONUs) to the OLT are organized in time slots separated by time gaps, different time slots to the different ONUs for optical transmission by the different ONUs to the OLT. The method further includes transmitting a reset signal before each of the different time slots and following each of the different time slots, and identifying a faulty ONU from the different ONUs by receiving an identification frame from the faulty ONU in one or more incorrect time slots not assigned to the faulty ONU or in one or more of the time gaps.
Patent WO-2021138982-A1 (WO)
Title: Elm-sdae algorithm-based cutter state monitoring method
Inventor: LIU KUO
IPC: B23Q17/09
Filed: 2020-02-28
Abstract: An ELM-SDAE algorithm-based cutter state monitoring method comprises: acquiring, by means of a three-axis acceleration sensor, a vibration signal during a machining process; performing, by means of linear interpolation, interpolation for missing values, performing, by means of naive random undersampling and white noise addition, data balancing, and performing vector superposition for the vibration signal to obtain a valid value in a primary vibration direction; constructing an ELM-SDAE network, and training a network model in a greedy layer-wise manner; and performing data pre-processing on real-time vibration data in an actual machining process, then inputting the data into the ELM-SDAE network, and outputting a current state of a cutter via the network, thereby achieving real-time cutter state monitoring. The method reduces reliance on manual labor and expert experience, and prevents model training failures and a poor generalization capability resulting from training processes stalling at a local optimum, slow learning efficiency, and the like, thereby reducing network training time.
Patent WO-2021184388-A1 (WO)
Title: Image display method and apparatus, and portable electronic device
Inventor: SHAO SHUAI
IPC: G06K7/00
Filed: 2020-03-20
Abstract: Disclosed are an image display method and apparatus, and a portable electronic device. The portable electronic device comprises: an image collection module for acquiring image data of a real scenario; a signal transceiving module for communicating with a reader of a first electronic tag or the first electronic tag; a processing module for acquiring the relative position of the portable electronic device and the first electronic tag on the basis of a signal received by the signal transceiving module, and fusing position information corresponding to the relative position with the image data of the real scenario so as to obtain a first image; and a display module for displaying the first image. The present application solves the technical problem in the relevant art of the user experience being affected since the presentation of a tracking result of an electronic tag tracking system does not take the real environment where a user is located into consideration.
Patent WO-2021189332-A1 (WO)
Inventor: LI CHAO
IPC: H04L12/24
Filed: 2020-03-25
Abstract: Provided in the embodiments of the present application are a communication method and a related apparatus, which are applied in a communication system based on the high-speed interconnection of peripheral devices with PCIe. The communication system comprises a first processor and a plurality of switches. The plurality of switches comprise a first switch and a second switch. There is a first link between the first processor and the first switch, there is a second link between the first switch and the second switch, and a first backup link is configured between the first processor and the second switch. The method comprises: if the first link and the second link are not faulty, then the first processor communicates with the second switch by means of the first link and the second link; and if the first link or the second link is faulty, then the first backup link is activated, and the first processor communicates with the second switch by means of the activated first backup link. By means of the embodiments provided in the present application, the stability of the communication system may be improved.
Patent WO-2020233249-A1 (WO)
Inventor: GUO DONG
IPC: H04L12/46
Filed: 2020-04-03
Abstract: Disclosed in the embodiments of the present application is a packet transmission method for use in a system architecture evolution-long term evolution SAE-LTE network or a 5G mobile communication network: a proxy server receives at least one first packet of a terminal device; on the basis of the first packet and a first network information mapping relationship, the proxy server generates a second packet; and the proxy server sends the second packet to a target server by means of a first transmission control protocol TCP tunnel, the first TCP tunnel corresponding to the first network information mapping relationship. By means of aggregating a plurality of packets from a plurality of terminals into one TCP tunnel and using one TCP tunnel for transmitting a plurality of packets, the occurrence of TCP tunnel idle time can be fully prevented, solving the problem of the low efficiency of packet transmission caused by packet transmission idleness whilst being compatible with other protocols carried on the TCP; thus, full use can be made of TCP tunnel resources, improving TCP transmission efficiency.
Patent WO-2021168996-A1 (WO)
Inventor: GAN ZHIHUA
IPC: A61K9/51
Filed: 2020-04-07
Abstract: It relates to a nanocapsule comprising an enzyme capable of neutralizing excessive production of reactive oxygen species in a subject with the enzyme being encapsulated in a polymer. It also relates to a scale up synthesis of the nanocapsule. It further relates to a method of treating a disease or disorder e. g. a viral pneumonia (for example COVID-19 pneumonia), an immune disorder, cytokine release syndrome, or oxidative stress, comprising administering said nanocapsule to a person in need thereof.
Patent WO-2020207498-A1 (WO)
Title: Chroma coding mode determination based on matrix-based intra prediction
Inventor: DENG ZHIPIN
IPC: H04N19/593
Filed: 2020-04-13
Abstract: Devices, systems and methods for digital video coding, which includes matrix-based intra prediction methods for video coding, are described. In a representative aspect, a method for video processing includes performing a first determination that a luma video block of a video is coded using a matrix based intra prediction (MIP) mode in which a prediction block of the luma video block is determined by performing, on previously coded samples of the video, a boundary downsampling operation, followed by a matrix vector multiplication operation, and selectively followed by an upsampling operation, performing, based on the first determination, a second determination about a chroma intra mode to be used for a chroma video block associated with the luma video block, and performing, based on the second determination, a conversion between the chroma video block and a bitstream representation of the chroma video block.
Patent WO-2020216099-A1 (WO)
Inventor: YANG SHUIGEN
IPC: H04W24/02
Filed: 2020-04-14
Abstract: The embodiments of the present application disclose a communication method and a related device. Said method comprises: a first base station sending a first message to a core network device, the first message being used to request for the acquisition of information concerning a network slice supported by at least one cell contained in a second base station, or the first message being used to request for the acquisition of information concerning a network slice supported by at least one tracking area to which at least one cell contained in the second base station belongs, the information concerning the network slice comprising the identifier of the network slice and the priority of the network slice; and the first base station receiving a second message sent by the core network device, the second message comprising the information concerning the network slice supported by the at least one tracking area to which the at least one cell contained in the second base station belongs. The present application facilitates the optimization of the switching performance between a first base station and a second base station.
Patent WO-2020253353-A1 (WO)
Inventor: LI KAI
IPC: G06F16/951
Filed: 2020-04-21
Abstract: The invention relates to the field of big data, and relates to a resource acquisition qualification generation method for a preset user and related device, comprising the steps of querying the official resource acquisition qualification for the preset user (S10); when the official qualification is in the normal state, obtaining reference texts of the preset user corresponding to different enterprise information types from a network information source respectively to obtain different types of reference text sets (S20); respectively traversing different types of reference text sets, performing semantic analysis on each reference text in the traversed current type of reference text sets, and obtaining a public opinion index of the enterprise information type corresponding to the current type of reference text sets according to the semantic analysis result (S30); after completing the traversing of different types of reference text sets, generating the current qualification of the preset user according to the public opinion indices of different enterprise information types, so that a resource provisioning mechanism improves the efficiency and the accuracy for reviewing the resource acquisition qualification of resource acquisition users (S40).
Patent WO-2020216302-A1 (WO)
Inventor: LIU HONGBIN
IPC: H04N19/159
Filed: 2020-04-23
Abstract: A method of video processing includes performing a prediction for a current video block or for a subblock split from the current video block; generating residual samples corresponding to the current video block or the subblock; obtaining quantized residual samples; and coding the quantized residual samples to perform a conversion on the current video block, a first one-dimensional (1-d) transform being applied to the residual samples before residual samples are quantized and/or a second 1-d transform being applied to the quantized residual samples.
Patent WO-2020216357-A1 (WO)
Inventor: TANG WANFU
IPC: B03C3/02
Filed: 2020-04-24
Abstract: Provided are a clean room system (100) for semiconductor manufacturing and an electric-field dust removal method therefor. The clean room system (100) comprises a clean room (101) and an electric-field dust removal system (102); the clean room (101) comprises a gas inlet; the electric-field dust removal system (102) comprises a dust removal system outlet and an electric field apparatus (1021); the gas inlet of the clean room (101) communicates with the dust removal system outlet of the electric-field dust removal system (102); and the electric field apparatus (1021) comprises an electric field apparatus inlet (1011), an electric field apparatus outlet, an electric field cathode (10142) and an electric field anode (10141), the electric field cathode (10142) and the electric field anode (10141) are used to generate an ionizing electric field, and the length of the electric field anode (10141) is 10 mm-180 mm. The invention can effectively remove particles generated in the semiconductor manufacturing industry.
Patent WO-2021027338-A1 (WO)
Title: 一种新型的雾化芯
Inventor: PENG XIAOFENG
IPC: A24F47/00
Filed: 2020-04-30
Abstract: 一种新型的雾化芯，属于雾化应用领域。该新型雾化芯包括雾化芯基板和雾化芯基板上的发热体，该雾化芯基板由致密材料制得，该雾化芯基板上分布有导油孔，且导油孔的直径尺寸为1-250微米，相邻两导油孔的壁间距在500微米以下，该致密陶瓷的气孔率低于30％。该新型雾化芯通过在基板上构造可控液流通道，在加热雾化过程中，不仅可以近似原位雾化，还通过对液流通道的量化，准确的控制流体流量，从而起到量子雾化的效果，最大限度控制雾化颗粒的成核和颗粒长大过程，并达到均匀雾化的目的。同时避免了由于多孔陶瓷工艺导致的陶瓷粉体和相对有毒有害物质进入到雾化气溶胶中，从而提供更安全的定量雾化。
Patent WO-2020228623-A1 (WO)
Inventor: HUANG XING
IPC: H01L51/56
Filed: 2020-05-09
Abstract: Provided are a display panel and a manufacturing method thereof, the display panel includes a display substrate (100) and an encapsulation layer (200) for encapsulating the display substrate (100), wherein, the display substrate (100) includes a base substrate (110) and a pixel layer (120) located on the base substrate (110), the pixel layer (120) includes a plurality of display elements (122) spaced apart from each other by spacers, the encapsulation layer (200) includes a first encapsulation layer (210), the first encapsulation layer (210) includes a light-shielding and reflective portion (211) and a light-transmitting portion (212), the first encapsulation layer (210) is arranged on the side of the pixel layer (120) away from the base substrate (110), the orthographic projection of the spacer between the display elements (122) on the base substrate (110) covers the orthographic projection of the light-shielding and reflective portion (211) on the base substrate (110), and the orthographic projection of the light-transmitting portion (212) on the base substrate (110) covers the orthographic projection of the display element (122) on the base substrate (110).
Patent WO-2021098163-A1 (WO)
Inventor: MIAO FENG
IPC: G06K9/46
Filed: 2020-05-13
Abstract: A corner-based aerial target detection method, comprising: firstly, receiving an infrared image or a visible image, and placing image data in a buffer area; performing color space conversion on the image to obtain a corresponding gray-scale image; performing edge detection on the gray-scale image to obtain an edge closed region; obtain all corners conforming to a computation rule in the image by using a corner detection algorithm, and screening the corners according to a screening rule; grouping the corners by using the closed region, and taking the corners in the same contour as the same group; respectively calculating the outer contour of the central position of each group of corners as location information of the detection target; and outputting the location and size information of each target to complete target detection. By means of the method, the location of the target can be quickly determined, and the cloudy background interference in the air can be effectively eliminated, so that the target loss phenomenon occurring when an aerial target passes through the cloudy background is broken, and the aerial target detection problem under the cloudy background is solved.
Patent WO-2020248801-A1 (WO)
Title: Model file issuing method, platform, system, terminal, and readable storage medium
Inventor: LIANG YUFEI
IPC: H04L29/08
Filed: 2020-05-22
Abstract: The present disclosure provides a model file issuing method, a platform, a system, a terminal, and a readable storage medium. The method comprises: a terminal sending, according to a target sticker triggered by a user, an algorithm acquisition request to a model file issuing platform, and receiving a sticker resource package fed back therefrom; the terminal determining, according to a pre-stored correspondence relationship table between algorithms and model files, a target model corresponding to a target algorithm in the sticker resource package, and deciding whether a model file of the target model is stored locally; and if not, the terminal sending to the model file issuing platform a request for downloading the model file of the target model, and acquiring the model file of the target model fed back therefrom. In this way, downloading of the model file is only performed if the user triggers a target sticker that does not have a corresponding model file stored locally on the terminal. The invention enables model files of an application to be located separately from other installation files of the application, thereby effectively reducing the size of the application installation package, and shortening the time for downloading the application installation package.
Patent WO-2020253834-A1 (WO)
Inventor: GUO MIN
IPC: B01J20/22
Filed: 2020-06-19
Abstract: A biomagnetic microsphere and a preparation method and a method for protein isolation and purification therefor. The outer surface of a magnetic microsphere body of the biomagnetic microsphere has at least one linear polymer with a branched chain; one end of the linear polymer with a branched chain is covalently coupled to the outer surface of the magnetic microsphere body, and other parts are free on the outer surface of the magnetic microsphere body; a backbone of the linear polymer is a polyolefin backbone, and no cross-linking agent is required in the backbone forming process of the linear polymer. The prepared biomagnetic microsphere can implement efficient elution of target proteins and effectively reduce the retention time and retention ratio of the target proteins, and it is easy to operate and widely used.
Patent WO-2021253493-A1 (WO)
Title: Touch screen and electronic device
Inventor: WANG LEI
IPC: H01L27/32
Filed: 2020-06-30
Abstract: A touch screen (100) and an electronic device. The touch screen (100) comprises: a drive substrate (10); a first conductive layer (51), which is arranged on the drive substrate (10), wherein the first conductive layer (51) comprises an anode (511) and a first touch electrode (512), and the first touch electrode (512) comprises a plurality of first touch units; a barrier layer (52) which is arranged on the first conductive layer (51); and a second conductive layer (53) which is arranged on the barrier layer (52), wherein the second conductive layer (53) comprises a second touch electrode (531), and the second touch electrode (531) comprises a plurality of second touch units.
Patent WO-2022006785-A1 (WO)
Title: Method for preparing circuit board
Inventor: WANG CHENGYONG
IPC: B29C64/135
Filed: 2020-07-08
Abstract: Disclosed is a method for preparing a circuit board. The method comprises the following steps: (1) obtaining an insulating part structure that has a cavity by using 3D drawing software, wherein the structure of the cavity is identical to a circuit wiring structure; (2) printing the insulating part structure by using 3D printing technology; (3) coating the insulating part structure with conductive ink; and (4) curing the conductive ink in the cavity structure. The preparation method has a low operation technical difficulty, simpler equipment and a low cost, and the defects of bending, infirm connection or scorching caused by differences in material performances such as a thermal expansion coefficient during layer-by-layer printing of an insulating layer and a conductive layer can be prevented.
Patent WO-2022011724-A1 (WO)
Title: Workbench-based method for simulating multi-coupling field stress distribution of low-temperature carbonization furnace
Inventor: ZHANG YIPENG
IPC: G06F111/04
Filed: 2020-07-17
Abstract: A WORKBENCH-based method for simulating multi-coupling field stress distribution of a low-temperature carbonization furnace, relating to the technical field of design and analysis of a low-temperature carbonization furnace. Said method overcomes the defect that the stress characteristics of materials in different furnace chambers cannot be tested in a design stage of the low-temperature carbonization furnace, and comprises steps of: (1) establishing a three-dimensional simulation model by using a Design Modeler module in WORKBENCH software; (2) meshing the three-dimensional simulation model; (3) transferring a three-dimensional simulation model of a meshed fluid calculation domain to a CFX calculation module and setting same; (4) transferring a result obtained by a simulation operation to Steady-state-thermal and Static-structural for thermal stress calculation; and (5) under the same setting conditions, by setting different operating temperatures and airflow speed parameters and repeating steps (1) to (4), performing multiple simulation calculations. By determining the stress distribution state of the low-temperature carbonization furnace at different temperatures and airflow speeds, the present invention can predict the structural performance of the furnace chamber and the state of uniform distribution of the airflow, and use same to design the basis for the structure of the muffle chamber of the low-temperature carbonization furnace and operating process parameters.
Patent WO-2021057216-A1 (WO)
Title: Sewing machine
Inventor: GUAN JIANPING
IPC: D05B29/02
Filed: 2020-07-22
Abstract: A sewing machine, comprising a main shaft (10), a feed dog frame (20), a feed dog (30) which is mounted on the feed dog frame (20), a feed mechanism (40) which is connected between the main shaft (10) and one end of the feed dog frame (20), a feed dog lifting mechanism (50) which is connected between the main shaft (10) and the other end of the feed dog frame (20), a presser foot (90), and a presser foot lifting mechanism (60) which is connected to the presser foot (90); the feed mechanism (40) comprises a stitch length seat (41) which is provided with a first fixed oscillating fulcrum (O1), and further comprises a driving source (110), a driving cam (120) which is driven to rotate by the driving source (110), a first transmission clutch mechanism (70), and a second transmission clutch mechanism (80); the first transmission clutch mechanism (70) acts between the driving cam (120) and the stitch length seat (41), and the second transmission clutch mechanism (80) acts between the driving cam (120), one presser foot lifting transmission component in the presser foot lifting mechanism (60), and one feed dog lifting transmission component in the feed dog lifting mechanism (50). By using one driving source, three functions of the sewing machine, i.e., adjusting stitch length, lifting a presser foot and automatically dropping a feed dog (30) during feeding, can each be controlled respectively, and the adjustment of stitch length also achieves forward sewing, backward sewing, and dense sewing by the sewing machine; in addition, costs are greatly reduced and less space is occupied.