baber/WOPTO huggingface dataset:
Patent WO-2021031579-A1 (WO)
Title: Anti-acetylcholinesterase active composition in caulis mahoniae and screening method therefor and application thereof
Inventor: WANG TIEJIE
IPC: A61K31/4375
Filed: 2020-04-08
Abstract: A composition having anti-acetylcholinesterase (AChE) activity extracted from Caulis Mahoniae and a screening method therefor and application thereof. The composition comprises columbamine, jatrorrhizine, palmatine, and berberine. With the traditional Chinese medicine Caulis Mahoniae as a study object, on the basis of an affinity chromatography principle in combination with an immobilized enzyme technology, an AChE reactor is prepared, an active compound fishing platform is constructed, four anti-AChE active components are successfully screened and verified, and an efficient screening method is provided for discovery of anti-AChE active substances in a Caulis Mahoniae extract. When the columbamine and jateorhizine compounds are immobilized, other compounds are correspondingly added to be mixed with the columbamine and the jateorhizine; when the concentration of the columbamine or jateorhizine is below IC 60  or IC 70 , an obvious synergistic or superposition effect occurs. According to the study, the compound components having anti-AChE activity in the Caulis Mahoniae extract are discovered and verified for the first time; a combination having a synergistic or superposition effect is obtained, which can be assuredly developed to a potential anti-AChE inhibitor.
Patent WO-2020207408-A1 (WO)
Inventor: LI SHIPEI
IPC: H01L27/146
Filed: 2020-04-08
Abstract: Disclosed are a fingerprint identification sensor and a preparation method thereof, as well as a display device. The fingerprint identification sensor comprises: a base substrate (10); a thin film transistor (20) located on one side of the base substrate (10); and a photosensitive device (30) located on one side of the base substrate (10) away from the thin film transistor (20). The thin film transistor (20), the base substrate (10) and the photosensitive device (30) are stacked in order along a thickness direction perpendicular to the base substrate (10); the base substrate (10) comprises a conductive structure (11) that penetrates the base substrate (10) in the thickness direction perpendicular to the base substrate (10); and the photosensitive device (30) is connected to the thin film transistor (20) via the conductive structure (11). ). There is no need to reduce the setting space of the photosensitive device during the arrangement of the thin film transistor, thereby increasing the effective photosensitive area of the photosensitive device and improving the accuracy of fingerprint identification.
Patent WO-2020228457-A1 (WO)
Inventor: ZHANG LINRUI
IPC: H01B3/42
Filed: 2020-04-09
Abstract: Provided in the present invention are a cable used for a charging pile of an electric vehicle, a preparation method and a twisting device for a weak-electric flexible wire core. The flexible wire core is formed by intermixing and concentrically twisting aramid and stainless steel wire, and contains 80%-90% aramid and has a pitch factor of 5-10 times. The present invention has excellent cable shielding performance, and has good bending resistance and heat resistance.
Patent WO-2020224480-A1 (WO)
Title: 一种防止分层窜锡的封装及制造方法
Inventor: ZHANG LI
IPC: H01L23/31
Filed: 2020-04-28
Abstract: 本申请公开了一种防止分层窜锡的封装，可用于电路封装中，例如晶圆片级芯片规模封装，包括：通过焊点焊接的基板和电路器件，以及填充在二者之间的塑封料，在连接电路器件与基板的任意两个相邻的焊点之间：该电路器件与该塑封料贴合的第一接触面，或者，该基板与该塑封料贴合的第二接触面中的至少一个接触面上设置有突起，该塑封料上设置有与该突起适配的凹槽；本申请还提供一种防止分层窜锡的封装制造方法，用于制造该防止分层窜锡的封装，通过在电子器件和/或基板上设置突起的结构，增大与塑封料的接触面积，降低塑封料与电子器件或基板的接触面在回流焊过程中发生分层的概率，增加窜锡短路的难度，降低短路失效风险。
Patent WO-2021159613-A1 (WO)
Title: Text semantic similarity analysis method and apparatus, and computer device
Inventor: LI XIAOJUAN
IPC: G06F16/33
Filed: 2020-04-28
Abstract: The present application relates to the technical field of computers. Disclosed in the present application are a text semantic similarity analysis method and apparatus, and a computer device, which can solve the problems that when similarity analysis is carried out on short text in a target domain, short text similarity data is difficult to obtain and label, a short text similarity algorithm effect is easily affected by the data labeling quality, so that a calculation result is unstable. The method comprises: obtaining a universal data set and a target domain data set; training a semantic similarity recognition model by taking the universal data set as a training sample; adjusting the semantic similarity recognition model by using the target domain data set as a transfer learning sample; inputting target short text to be subjected to semantic similarity recognition into the adjusted semantic similarity recognition model to obtain semantic similarity; and determining a semantic similarity recognition result on the basis of the semantic similarity. The present application is suitable for analyzing text semantic similarity in a target domain.
Patent WO-2021223160-A1 (WO)
Title: Initial access method, controlled device and controlling device
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2020-05-07
Abstract: Provided are an initial access method, a controlled device and a controlling device, which can realize initial access in short-range communication without depending on a PRACH preamble. The initial access method comprises: a controlled device acquiring an initial access resource; the controlled device sending, on the initial access resource, initial access information to a controlling device; and the controlled device monitoring access feedback information sent by the controlling device, wherein the access feedback information is used for indicating that the controlled device has successfully accessed the controlling device.
Patent WO-2021203514-A1 (WO)
Inventor: XI SUPING
IPC: G02F1/1343
Filed: 2020-05-12
Abstract: 一种液晶显示面板（10）及液晶显示装置，液晶显示面板（10）包括显示区域（101）、GOA电路区域（102）以及设置在显示区域（101）与GOA电路区域（102）之间的第一公共电极走线（103）；显示区域（101）靠近GOA电路区域（102）的一侧设置有多个虚拟像素（1012），多个虚拟像素（1012）沿列方向排列，每一虚拟像素（1012）均包括一虚拟像素电极（10121），第一公共电极走线（103）与每一虚拟像素电极（10121）连接。
Patent WO-2021232395-A1 (WO)
Title: Recovery from voice packet service registration failure
Inventor: ZHANG HAO
IPC: H04W36/00
Filed: 2020-05-22
Abstract: Self-adaptation techniques to recover from packet service call failures due to network limitations in wireless network are disclosed.
Patent WO-2021082419-A1 (WO)
Inventor: WANG HAIBO
IPC: G06F9/445
Filed: 2020-05-28
Abstract: A server motherboard JTAG link apparatus and a design method. The apparatus comprises multiple master devices, a CPLD and a slave device. The multiple master devices are connected to a simulated JTAG interface of the CPLD by means of JTAG links; by using the simulated JTAG interface, the CPLD is connected to the slave device by means of a JTAG link; and the CPLD is configured to, according to a change in master device in a bit signal, select one of the master devices to communicate with the slave device. In the present invention, the link topology is simple, few discrete components are used, the area occupied on a PCB is small, the apparatus is easy to arrange and wire, and the costs are low.
Patent WO-2020239018-A1 (WO)
Title: Restricted upsampling process in matrix-based intra prediction
Inventor: DENG ZHIPIN
IPC: H04N19/11
Filed: 2020-05-28
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 conversion between a current video block of a video and a bitstream representation of the current video block using a matrix based intra prediction (MIP) mode, where the conversion includes performing the upsampling operation in which the final prediction block is determined by using a reduced prediction block of the current video block and by using reconstructed neighboring samples of the current video block according to a rule, and where the reduced prediction block is obtained by performing the matrix vector multiplication operation on reduced boundary samples of the current video block.
Patent WO-2020249021-A1 (WO)
Title: 搬运装置
Inventor: WAN YE
IPC: G02F1/1345
Filed: 2020-06-10
Abstract: 一种搬运装置（100），其包括：主架（110）、吸盘组件（130）、与主架（110）固定连接的吸盘（131），吸盘（131）的吸附端（1312）为吸盘（131）的远离主架（110）的一端；托起组件（150），包括与主架（110）连接的托起件（151），托起件（151）具有起承载作用的托起面（152）。该搬运装置（100）利用托起件（151）托起设于显示面板（10）一侧的印刷线路板组件（20）。由于托起件（151）设于主架（110）上，故通过操作主架（110）即可托起印刷线路板组件（20），无需弯腰操作，降低操作人员的工作强度。
Patent WO-2021143041-A1 (WO)
Title: Heating device and film-coating apparatus
Inventor: ZHAO ZANLIANG
IPC: C23C16/52
Filed: 2020-06-15
Abstract: Disclosed are a heating device and a film-coating apparatus. The heating device comprises a heating cavity, a cantilever pipe, a graphite boat, a first heating member and a second heating member, wherein the cantilever pipe is arranged inside the heating cavity, and is spaced apart from the inner surface of the heating cavity by a preset distance; the graphite boat is arranged on the cantilever pipe; the first heating member is arranged in the cantilever pipe; the second heating member is arranged on the surface of the heating cavity; and the heating device heats the bottom of the graphite boat by means of the first heating member, and heats the heating cavity by means of the second heating member. In an embodiment of the present invention, because the cantilever pipe and the inner surface of the heating cavity are spaced apart, a broken silicon chip does not cover the outer surface of the cantilever pipe, thereby avoiding non-uniform heating of the bottom of the graphite boat; moreover, because the graphite boat is directly heated by using the first heating member in the cantilever pipe, compared with the manner of using an auxiliary heating pipe in the prior art, the heating efficiency of the heating device can be improved.
Patent WO-2022000350-A1 (WO)
Inventor: MA NING
IPC: H04N7/18
Filed: 2020-06-30
Abstract: Disclosed in the present application are a video transmission method, a mobile platform, a terminal device, and a storage medium. The method comprises: transmitting, to a terminal device by means of a first wireless communication mode, first video frames obtained by encoding (S101); obtaining a reference video frame (S102); and transmitting, to the terminal device by means of a second wireless communication mode, a second video frame obtained by encoding a target video frame on the basis of the reference video frame (S103). The present application improves the wireless image transmission quality of the mobile platform.
Patent WO-2021042952-A1 (WO)
Title: Method for extracting ip information in transient electromagnetic response of grounded wire source
Inventor: ZHOU NANNAN
IPC: G01V3/38
Filed: 2020-08-11
Abstract: A method for extracting IP information in a transient electromagnetic response of a grounded wire source, comprising the following steps: 1) obtaining underground resistivity information by means of inversion of a vertical magnetic field which is less influenced by an IP effect; 2) obtaining an electric field response which is not influenced by the IP effect on the basis of obtained underground electrical structure forward modeling; 3) removing the influence of the IP effect in an observed response to obtain a pure IP response; and 4) performing inversion on the obtained IP response to obtain IP information of polarizability, a frequency correlation coefficient, and a time constant.
Patent WO-2021031958-A1 (WO)
Title: Method for indicating energy saving information, base station and user terminal
Inventor: YANG MEIYING
IPC: H04W72/04
Filed: 2020-08-12
Abstract: A method for indicating energy saving information, a base station and a user terminal. In the prior art, there is a technical problem of a poor energy saving effect when using the PDCCH as an energy saving channel to indicate energy saving information of a UE. The method comprises: carrying first energy saving information in target downlink control information (DCI) of a first time unit, the first energy saving information being used for indicating at least one piece of cross-timeslot scheduling information comprised in a first time window, the first time window comprising at least one time unit using the first time unit or a subsequent time unit as the start point, and the cross-timeslot scheduling information comprising at least among first information and second information, the first information being used for indicating and scheduling the DCI as a cross-timeslot scheduling or a present timeslot scheduling, and the second information being used for indicating the minimum value of a cross timeslot scheduling parameter or the minimum value of a cross-timeslot scheduling parameter in a TDRA list; and transmitting the target DCI to a user terminal.
Patent WO-2021036839-A1 (WO)
Inventor: LIU HANG
IPC: A63B71/06
Filed: 2020-08-17
Abstract: The present application provides a camera control method and apparatus, and a terminal device which enable a user to sense whether the camera is turned on, so as to effectively protect the privacy of the user. The camera control method comprises: the terminal device obtains a first instruction input by a user, wherein the first instruction is used for playing an action course of a first application in the terminal device; and in response to the first instruction, the terminal device controls the camera to be turned on and is popped up, and obtains an image containing a user action after the terminal device is popped up, wherein the user action is an action made by the user imitating the action course. The method, apparatus and terminal in embodiments of the present application can be applied to the field of artificial intelligences (AI), and more particularly to the field of intelligence fitness.
Patent WO-2021036859-A1 (WO)
Inventor: QI BIN
IPC: G01F23/22
Filed: 2020-08-18
Abstract: A magnetic sensing level gauge, being installed on a side wall of a material storage container. The magnetic sensing level gauge comprises: a magnetic displacement assembly (101) used to generate, according to a level of a material in the material storage container, a mechanical displacement with respect to the side wall of the material storage container; a magnetic sensing assembly (2) comprising a protective housing (108) and a magnetic reluctance chip (103) and a processing module (2a) located within the protective housing (108). The protective housing (108) is fixed on the side wall of the material storage container. The magnetic reluctance chip (103) is located at a side of the processing module (2a) facing the magnetic displacement assembly (101). The magnetic sensing assembly (2) is used to sense a magnetic field signal of the magnetic displacement assembly (101) and determine, according to the magnetic field signal, the level of the material in the material storage container. The magnetic displacement assembly (101) generates the mechanical displacement according to the level of the material, and a magnetic reluctance structure senses a magnetic field change of the magnetic displacement assembly (101) to determine the level of the material accordingly. The magnetic sensing level gauge has advantages of low power consumption, high sensitivity, structural simplicity, and a low cost, thereby being applicable in solid and liquid material measurement.
Patent WO-2022021507-A1 (WO)
Inventor: LU XIN
IPC: C22C14/00
Filed: 2020-08-21
Abstract: Provided are titanium-based alloy powder and a preparation method and a preparation method for a titanium-based alloy workpiece. The titanium-based alloy powder is composed of Ti a X b M c , wherein 0<a<100, 0<b≤5, 0≤c≤1, and a+b+c=100; X is an interstitial atom, and M is at least one alloy element. The titanium-based alloy powder is obtained by shaping and micro-alloying hydrogenated dehydrogenated (HDH) titanium powder by using the interstitial atom and/or the alloy element at a certain temperature, and a prepared titanium-based alloy workpiece has an ultrafine grain structure and a nanoscale non-uniform structure, and has the characteristics of high strength and high plasticity as well. By means of high-temperature shaping, a sphericity degree and flowing performance of non-spherical HDH titanium powder are remarkably improved, alloy powder adapting to a selective laser melting process is obtained; moreover, micro-alloying the interstitial atom and the alloy element so that the mechanical property of the titanium-based alloy workpiece is remarkably improved has important application prospects in the whole metal material field.
Patent WO-2022047640-A1 (WO)
Inventor: XU HAIFENG
IPC: D06G1/00
Filed: 2020-09-02
Abstract: The present utility model discloses a textile device for automatically cleaning textile waste yarns, comprising a textile device body. Support posts are provided at one side of the textile device body, and a support is connected to the top of the support posts. A first sliding block is connected to the inner wall of the support, and a movable rod is connected to the outer wall of the first sliding block. A sleeve is provided at the bottom of the movable rod, and a first electric push rod is connected to the inner wall of the sleeve. A connecting rod is connected to the bottom of the first electric push rod, and suction pipes are connected to the connecting rod. Locking blocks are connected to the inner wall of the connecting rod, and dust hoods are connected to the outer wall of the locking blocks. A negative-pressure air fan is mounted above each dust hood. In the textile device for automatically cleaning textile waste yarns, the provision of the first electric push rod and a second electric push rod enables the connecting rod to be lifted and lowered to push the movable rod to collect textile waste yarns on the textile device body, thereby facilitating use by people, thus effectively improving the practicability of the device.
Patent WO-2021258559-A1 (WO)
Inventor: LI JIAHAO
IPC: B23K37/04
Filed: 2020-09-11
Abstract: Disclosed is an automatic welding tool for a circuit breaker support and a silver point. The automatic welding tool comprises a support welding seat (1), a support assembly (2) and a support clamping assembly (3), wherein the support assembly (2) comprises a silver point (4) and a support (5), and the support welding seat (1) is provided with a support placing surface (9) and a support side blocking surface (10); and the support clamping assembly (3) comprises a support clamping seat (11) and a support clamping hand assembly (12), the support clamping hand assembly (12) comprising a clamping push rod (13), a first clamping sliding block (14), a second clamping sliding block (15), a first support clamping claw (16) and a second support clamping claw (17), a push rod body (20) being arranged at the top end of the clamping push rod (13), and two symmetrical T-shaped guide blocks (21) being obliquely arranged at the top part of the push rod body (20). The structural design allows the support (5) to be stably and firmly fixed, such that welding positioning of the support (5) and the silver point (4) is more accurate, and welding is faster and more convenient.
Patent WO-2021052453-A1 (WO)
Title: Two-part signaling of adaptive loop filters in video coding
Inventor: ZHANG LI
IPC: H04N17/00
Filed: 2020-09-18
Abstract: Methods, systems and devices for signaling the usage of adaptive loop filtering in image and video coding are described. An example method of video processing includes determining, for a conversion between a current region of a video and a bitstream representation of the video, whether a luma adaptive loop filter is used during the conversion and whether luma adaptive loop filter coefficients are included in the bitstream representation, wherein a single syntax element in the bitstream representation is indicative of use of the luma adaptive loop filter and signaling of the luma adaptive loop filter coefficients, and performing, based on the determining, the conversion.
Patent WO-2021063378-A1 (WO)
Inventor: SHI YUNMING
IPC: A61Q11/00
Filed: 2020-09-30
Abstract: L'invention concerne des compositions de soins bucco-dentaires présentant un effet anticarie ou anticavité. L'invention concerne des compositions de soins bucco-dentaires qui contiennent un ou plusieurs acides bêta de houblon, par exemple issus d'un extrait d'une espèce dans la famille des Humulus, et un ou plusieurs acides aminés. L'invention concerne également des compositions de soins bucco-dentaires ayant un ou plusieurs acides aminés et un extrait de Humulus lupulus. L'invention concerne également des procédés d'utilisation des compositions de l'invention pour perturber un biofilm dans la cavité buccale d'un patient nécessitant un traitement.
Patent WO-2022067790-A1 (WO)
Title: Point cloud layering method, decoder, encoder, and storage medium
Inventor: WAN SHUAI
IPC: H04N19/124
Filed: 2020-09-30
Abstract: Disclosed in an exemplary embodiment of the present application is a point cloud layering method. The method is applied in a decoder, and comprises: receiving a point cloud code stream, the point cloud code stream comprising: geometric information and attribute information of the point cloud code stream; determining a maximum allowable value of a first syntax element comprised in the point cloud code stream; parsing the point cloud code stream, and determining the first syntax element value according to the maximum allowable value; determining, according to the first syntax element value, the number of levels of detail in the process of decoding the attribute information; and decoding the attribute information according to the number of levels of detail and the geometric information to obtain a reconstructed point cloud of the point cloud code stream. Also provided in an exemplary embodiment of the present application are an encoder, a decoder, and a storage medium.
Patent WO-2022067797-A1 (WO)
Title: 一种通信方法、装置及计算机可读存储介质
Inventor: ZHOU RUNZE
IPC: H04W76/10
Filed: 2020-09-30
Abstract: 本申请提供了一种通信方法、装置及计算机可读存储介质。其中，该方法包括：向接入管理网元发送第一请求信息，所述第一请求信息携带终端设备的应用能力；接收所述接入管理网元发送的第一响应信息；根据所述第一响应信息向会话管理网元发送会话建立请求，所述会话建立请求用于请求建立到第一应用网元的连接。通过本申请提供的技术方案，可以减少终端设备与服务器的交互信令，降低通信时延。
Patent WO-2021120809-A1 (WO)
Inventor: YU JIA
IPC: B33Y10/00
Filed: 2020-10-15
Abstract: Provided are a composition for a support structure in 3D inkjet printing and a preparation method therefor. The composition for a support structure in 3D inkjet printing comprises the following components based on the total weight of the composition: 18-40 parts by weight of a light-curable bulk material, 2-30 parts by weight of a functional reaction-promoting material, a non-curable water-miscible material, a photoinitiator, and an auxiliary agent. The functional reaction-promoting material comprises a carboxyl group and a reactive hydrogen in a molecular structure thereof, the reactive hydrogen being capable of reacting with a peroxy free radical. Also provided is a preparation method for the composition. The composition has a significantly increased conversion rate in a light-curing reaction, and the light-cured product thereof has a significantly accelerated dissolution rate in an alkaline solution while possessing an enhanced support strength.
Patent WO-2022077381-A1 (WO)
Inventor: NIU HUANING
IPC: H04W52/02
Filed: 2020-10-15
Abstract: Des modes de réalisation ici divulgués concernent des systèmes, des appareils et des procédés pour adapter des comportements de surveillance de canal physique de contrôle de liaison descendante (PDCCH). Dans certains modes de réalisation, un nœud de réseau et un EU utilisent une commutation de groupe d'ensembles d'espace de recherche pour modifier le comportement de surveillance de canal PDCCH. Dans certains modes de réalisation, un nœud de réseau et un EU utilisent un saut de canal PDCCH pour modifier le comportement de surveillance de canal PDCCH. Le comportement de surveillance de canal PDCCH peut être indiqué dans un indicateur de contrôle de liaison descendante (DCI).