baber/WOPTO huggingface dataset:
Patent WO-2020151292-A1 (WO)
Title: Tubular fabric stitching device and method
Inventor: YANG ZHILIN
IPC: D06G3/02
Filed: 2019-11-01
Abstract: A tubular fabric stitching device and a method. The device comprises a transfer means (3), a clamping plate (4), a turnover means, and a stitching means; the transfer means (3) comprises a transfer plate (31); the transfer plate (31) is configured to remove a woven tubular fabric and transfer same to the clamping plate (4) for clamping; the stitching means is located on a side surface of the clamping plate (4); the turnover means comprises a suction component (11); the suction component (11) is located below the clamping plate (4); the outer side of the suction component (11) is provided with a movement means for driving the entire component to move horizontally and vertically; the movement means comprises a horizontal movement component (6) and a lifting component (7); the horizontal movement component (6) and the lifting component (7) are provided with sliding blocks (63, 73); the movement directions of the two sliding blocks (63, 73) are perpendicular to each other, and the two sliding blocks (63, 73) are fixed as one piece. Horizontal movement and lifting are combined to reduce the linear movement distances of the suction component (11) in the horizontal and vertical directions, thereby making the overall operation convenient and stable and reducing the failure rate of the device.
Patent WO-2020094149-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/513
Filed: 2019-11-11
Abstract: Devices, systems and methods for unified rounding in sub-block based prediction are described. In a representative aspect, a method of video processing includes generating, for a processing of a current block of video, a pairwise merge candidate based on a pair of motion candidates, and performing, based on the pairwise merge candidate, a conversion between the current block and a bitstream representation of the video. In another representative aspect, a method of video processing includes generating, for a current block of video coded using a geometry partition mode, a uni-prediction motion candidate based on a scaled motion vector and a List0 motion vector, and performing, based on the uni-prediction motion candidate, a conversion between the current block and a bitstream representation of the video.
Patent WO-2021082089-A1 (WO)
Inventor: LUO CHUANBAO
IPC: H01L21/77
Filed: 2019-11-15
Abstract: A manufacturing method for an array substrate (100) and the array substrate (100). The manufacturing method comprises: sequentially forming on a substrate (11) a first metal structure layer (12), an insulating layer (13), a semiconductor layer (14), and a second metal structure layer (15), the second metal structure layer (15) comprising a first metal thin film layer (151) and a second metal thin film layer (152) that are sequentially formed; and etching the second metal structure layer (15) using an electrolyte solution to form a patterned second metal structure layer (15), the patterned second metal structure layer (15) comprising a source (15a) and a drain (15b).
Patent WO-2021031438-A1 (WO)
Title: Tissue and fabrication method
Inventor: HU YONGJIN
IPC: B31F1/07
Filed: 2019-11-27
Abstract: A tissue and a fabrication method therefor, comprising a first embossed layer (10), a second embossed layer (20) and a third embossed layer (30). The first embossed layer (10) and the second embossed layer (20) are compositely coated with a binding agent (40) by means of a roller; the first embossed layer (10) and the second embossed layer (20) that is extruded by a bushing and coated with the binding agent (40) are bound to the third embossed layer (30). The first embossed layer (10) is embossed with first embossed layer low bulges (11) and first embossed layer high bulges (12), and the second embossed layer (20) is embossed with second embossed layer bulges (21) and second embossed layer bulges inter-planes (22). The density of the first embossed layer low bulges (11) is greater than the density of the second embossed layer bulges (21). A part of the first embossed layer low bulges (11) is supported by the second embossed layer bulges (21), and a part of the first embossed layer low bulges (11) is supported by the second embossed layer bulges inter-planes (22).
Patent WO-2021102722-A1 (WO)
Inventor: WANG YAN
IPC: H01S5/12
Filed: 2019-11-27
Abstract: A single-longitudinal-mode edge-emitting laser with a side grating oxidation-confinement structure, and a preparation method therefor. The single-longitudinal-mode edge-emitting laser with a side grating oxidation-confinement structure comprises an N-electrode layer; a substrate (8) arranged on the N-electrode layer; a lower cover layer (7) arranged on the substrate (8); a lower waveguide layer (6) arranged on the lower cover layer (7); an active region (5) arranged on the lower waveguide layer (6); and a ridge strip structure arranged on the active region (5). The ridge strip structure comprises: an upper waveguide layer (4) arranged on the active region (5); an intermediate high-aluminum component layer (3) arranged on the upper waveguide layer (4); an upper cover layer (2) arranged on the intermediate high-aluminum component layer (3); a contact layer (1) arranged on the upper cover layer (2); and a P-electrode layer (9) arranged on the contact layer (1); and a side grating structure that is arranged on a side portion of the ridge strip structure and is of a groove-shaped periodic structure. The present invention facilitates the realization of efficient current injection and a large-mode-volume fundamental transverse mode, and the selection of a grating in a low-loss mode.
Patent WO-2021072934-A1 (WO)
Inventor: LU RUI
IPC: H01L51/52
Filed: 2019-12-03
Abstract: A manufacturing method for an organic light-emitting diode display panel (100), comprising: providing a mother substrate (10) comprising a sub-substrate (110) and multiple removal areas (112) around the sub-substrate (110) which are defined by multiple cutting lines (12), the sub-substrate (110) comprising a display area (AA) and a non-display area (NA) surrounding the display area (AA); forming a pixel defining layer (130) on the display area (AA), the pixel defining layer (130) comprising an opening (132); forming an organic light-emitting diode (140) in the opening (132); forming a retaining wall (150, 152) surrounding the display area (AA); forming an anti-cracking structure (160) surrounding the retaining wall (150, 152); forming an encapsulation film layer (170) covering the pixel defining layer (130), the organic light-emitting diode (140) and the retaining wall (150, 152); and forming an organic protective film (180) which covers, from the side of the retaining wall (150, 152) away from the display area (AA), the multiple removal areas (112). Said method can reduce the risk that water and oxygen enter and corrode the organic light-emitting diode (140) caused by cracks generated when cutting the panel (100). The non-display area (NA) of the organic light-emitting diode display panel (100) has a better performance in releasing stress than a traditional panel.
Patent WO-2020155909-A1 (WO)
Inventor: LI YINXIONG
IPC: A61K35/407
Filed: 2019-12-19
Abstract: Provided are a culture medium for screening and expanding liver stem cells and a use thereof. On the basis of the colony-forming capacity of stem cells, a culture medium has definite components is developed by performing optimized combination on small chemical compounds and cytokines in a culture medium for screening and by skipping cell surface antigen marker flow sorting. The optimized culture medium can screen, separate and expand adult liver stem cells having a liver/gall bidirectional differentiation potential directly from an adult liver.
Patent WO-2020135537-A1 (WO)
Title: 多入多出天线及基站
Inventor: DI YUNHUI
IPC: H01Q1/38
Filed: 2019-12-25
Abstract: 本申请实施例公开一种多入多出天线，包括反射板、第一天线单元、第二天线单元及第一去耦连线。第一天线单元包括竖立在反射板上的第一支架及位于第一支架上的第一辐射臂。第二天线单元包括竖立在反射板上的第二支架及位于第二支架上的第二辐射臂。第一辐射臂的极化方向与第二辐射臂的极化方向相同。第一去耦连线包括依次连接的第一耦合段、第一传输段、第一连接段、第二传输段及第二耦合段。第一连接段位于反射板上，第一耦合段位于第一支架上且与第一辐射臂耦合，第二耦合段位于第二支架上且与第二辐射臂耦合。上述多入多出天线的隔离度高。本申请实施例还公开一种基站。
Patent WO-2021151255-A1 (WO)
Title: Automatic selection of language for graphical user interface of network device
Inventor: QIU YINGXIANG
IPC: G06F40/40
Filed: 2020-01-31
Abstract: An electronic device, a method, and a program for automatically selecting a language setting of a userinterface of the electronic device are involved. The electronic device includes memory, and a processor. Language information is obtained by the electronic device from the client device(200). The language information may include a language field value from the client device(200). The language field value may relate to a web browser or an operating system of the client device(200). The language information may be part of an HTTP GET request. A configuration file stored in the memory is modified so as to automatically select the language setting of the user interface of the electronic device based on the language information from the client device(200).
Patent WO-2020233200-A1 (WO)
Inventor: CHEN RIWEI
IPC: G06K9/62
Filed: 2020-03-10
Abstract: Disclosed in embodiments of the present invention are a model training method and device and an information prediction method and device. A specific embodiment of the model training method comprises: obtaining a sample image set; training to obtain a corresponding prediction model on the basis of a first sample image in the sample image set and an annotation result corresponding to the first sample image; executing the following processing steps: inputting at least one second sample image in the sample image set into the prediction model to obtain a corresponding prediction result; sending the at least one second sample image and the prediction result to an annotation end used by an annotator; and obtaining an annotation result obtained after the annotator adjusts the prediction result, and continuing to train the prediction model on the basis of the obtained annotation result and the sample image corresponding to the obtained annotation result. The embodiment employs an annotation mode of combining machine annotation with manual annotation, so that the annotation efficiency and the model prediction accuracy can be improved, and the cold starting of the model is facilitated.
Patent WO-2020238486-A1 (WO)
Inventor: LI GUANGYAO
IPC: G09G3/32
Filed: 2020-04-21
Abstract: A method for detecting threshold voltage drift, and a device for detecting threshold voltage drift. The method for detecting threshold voltage drift is applied in a pixel drive circuit electrically connected to a control line, a voltage line and a detection node (D), respectively. A detection period comprises a biasing phase and a detection phase. The method for detecting threshold voltage drift comprises: in a biasing phase, controlling a transistor of a pixel drive circuit to be in a biased state; in a detection phase, providing a pre-determined voltage signal to a voltage line by providing a pre-determined control voltage signal to a control line, and determining, according to an electric potential at a detection node (D), whether threshold voltage drift occurs in the transistor.
Patent WO-2020224523-A1 (WO)
Inventor: Niu song
IPC: C09D4/00
Filed: 2020-04-30
Abstract: La présente invention concerne une composition de revêtement et un produit de bois formé à partir de la composition de revêtement, comprenant : une composition de résine filmogène (A), comprenant un donneur réactif qui peut fournir au moins deux anions carbonés nucléophiles et un récepteur réactif qui comprend deux groupes à double liaison carbone-carbone ; et un catalyseur (B), utilisé pour la catalyse d'une réaction de réticulation par addition de Michael du donneur réactif et du récepteur réactif, au moins l'un du récepteur réactif et du donneur réactif ayant une structure cyclique aromatique et un polymère formé par homopolymérisation du récepteur réactif ayant une Tg supérieure ou égale à 100 °C.
Patent WO-2021232235-A1 (WO)
Inventor: ZOU WEN
IPC: H04N5/232
Filed: 2020-05-19
Abstract: 本申请实施例公开了一种图像增稳方法，应用于变焦相机，所述变焦相机的变焦范围包括多个焦距段，所述方法包括：确定所述变焦相机当前的变焦倍率；将所述变焦相机的图像增稳策略调整至所述当前的变焦倍率所在的焦距段对应的图像增稳策略；其中，每个所述焦距段对应的图像增稳策略不同，所述焦距段所包含的变焦倍率与所述焦距段对应的图像增稳策略的增稳强度正相关。本申请实施例提供的方法，解决了向高倍率变焦时所拍摄图像的畸变越发严重的问题。
Patent WO-2020238972-A1 (WO)
Title: A smoking cartridge of a gas heating smoking article and its smoking article
Inventor: HON LIK
IPC: A24F40/42
Filed: 2020-05-27
Abstract: A smoking cartridge (12) of a gas-heated smoking article and its smoking articles are disclosed. The smoking cartridge (12) includes a heat-not-burning smoking body (121) and a mouth piece (122). The smoking body (121) is a column made of thermal conductive metal foil (1212) wrapping tobacco (1211) and smoking liquid capsules (1213). In the heating process of the smoking body (121), the smoking liquid capsules (1213) release the smoking liquid and increase the vapor volume. A low-temperature cigarette is provided with the energy of burning propane gas or butane gas to smokers who are difficult to quit smoking, which can produce a very similar smoke with the taste of ordinary cigarettes. Since the heat-not-burn smoking cartridge (12) consumables do not burn, it can reduce a variety of harmful components produced by the traditional cigarettes due to the tobacco combustion and thermal cracking, such as tar, carbon monoxide, cigarette ash and other harmful substances with traditional cigarettes combustion.
Patent WO-2021227156-A1 (WO)
Title: Compositions and methods for treating cancer
Inventor: LUO PETER PEIZHI
IPC: A61K39/00
Filed: 2020-06-04
Abstract: Provided are compositions and methods for treating cancers, including follicular lymphoma, T cell lymphoma and adenoid cystic carcinoma, using an anti-CD137 antibody that specifically binds to an extracellular domain of human CD137. Combination therapies including the anti-CD137 antibody and an immune checkpoint inhibitor, and/or a chemotherapeutic agent are provided. Biomarkers such as membrane bound CD137 (mCD137), soluble CD137 (sCD137) and Ki67 for the methods of treatment are also provided.
Patent WO-2021248257-A1 (WO)
Inventor: ZHENG ZHICHENG
IPC: A01G5/00
Filed: 2020-06-07
Abstract: Disclosed is a trimming and screening bag (10). The trimming and screening bag comprises: a hollow body (11), which comprises two axial open ends (111) arranged opposite each other; an inner trimming container (12), which is sleeved by the hollow body (11), the inner trimming container (12) comprising a plurality of side wall trimming holes (121) arranged in a distributed manner; a screen (13), which comprises a plurality of screen holes (131) arranged in a distributed manner, the screen (13) being arranged in the inner trimming container (12) and dividing an inner space of the inner trimming container (12) into a trimming chamber (15) and a collecting chamber (16); and two end caps (14) arranged on the two axial open ends (111).
Patent WO-2021128756-A1 (WO)
Title: 双层直线交叉带分拣系统
Inventor: XIAO JINFEI
IPC: B07C3/08
Filed: 2020-06-12
Abstract: 一种双层直线交叉带分拣系统，包括有供件台（1）、分拣环线（2）、平台（3）、格口滑槽（4）和扫描装置（5）。分拣环线沿垂向呈封闭环型、双层直线输送结构，并包括有若干个沿单组队列连接的分拣小车（6）、由两端弯轨（9）和上下两层直轨道（8）通过相互内部焊接连接而成的两组双层轨道、以及驱动部件（12）和张紧部件（13）；驱动部件和张紧部件构成分拣环线的传动结构且分别位于环线两端；沿单组队列分拣小车两侧分布的双层轨道、以及驱动部件与张紧部件之间连接的同步带，共同构成了分拣环线的垂向、双层直线、闭环的输送机构。小件或包裹先进入供件区域再从供件装置进入分拣环线的小车，实现上层和下层同时供件与自动分拣，整体系统分拣更加精准、达到轻量化与模块化的设备组装与维护。
Patent WO-2020249117-A1 (WO)
Title: Antihypertensive polyol compound and derivative thereof
Inventor: LI HONGLIN
IPC: C07C33/18
Filed: 2020-06-12
Abstract: The present invention provides a compound as represented by formula I, or a pharmaceutically acceptable salt or ester, a prodrug, an optical isomer, a stereoisomer, or a solvate thereof. The compound provided by the present invention can be used for preparing drugs for preventing or treating hypertension, or hypertension-related diseases, or pulmonary hypertension, or pulmonary hypertension-related diseases. The compound provided by the present invention has a different mechanism from existing drugs for treating hypertension and pulmonary hypertension, thereby laying a new material foundation for the development of drugs for treating hypertension and pulmonary hypertension.
Patent WO-2021004231-A1 (WO)
Inventor: ZHOU JIANHUA
IPC: G06F12/02
Filed: 2020-06-12
Abstract: A data storage method for a flash memory device and the flash memory device, capable of providing multiple flash translation layers (FTLs) having different granularities, flexibly configuring the granularities of logical addresses to reduce memory overhead, and maximizing the capacity space of the flash memory device supported by a memory. The flash memory device comprises multiple FTLs, each of the FTLs is used for recording mapping from the logical address to a flash physical address, and the granularities of the logical addresses between the FTLs are different. The data storage method comprises: firstly, receiving a write operation request; secondly, selecting a target FTL from the FTLs according to the received write operation request; and finally, allocating a physical address to the received write operation request from the flash memory device according to the selected target FTL.
Patent WO-2021135094-A1 (WO)
Inventor: WANG JINSHAN
IPC: G09F9/33
Filed: 2020-06-23
Abstract: 一种灯板转接板，灯板转接板包括接收卡、连接端口和单片机，单片机电性连接接收卡和连接端口，连接端口用于与灯板连接；单片机通过连接端口识别灯板对应的灯板类型，并根据灯板类型确定对应的灯板程序，并将对应的灯板程序发送至接收卡，以供接收卡加载灯板程序。还提供了一种LED显示屏。
Patent WO-2021042822-A1 (WO)
Title: 金属正畸开口器
Inventor: WANG SHENGGUO
IPC: A61C7/00
Filed: 2020-06-24
Abstract: 本发明公开了一种金属正畸开口器，包括上支撑架、下支撑架、左磨牙区支撑翼和右磨牙区支撑翼；上支撑架是由细钢丝上下依次绕制的蛇形上弯杆，下支撑架是由细钢丝上下依次绕制的蛇形下弯杆；左磨牙区支撑翼包括左C形支撑杆和左阻挡支撑架，右磨牙区支撑翼包括右C形支撑杆和右阻挡支撑架。本发明将阻挡支撑架连接在对应的C形支撑杆内，该金属正畸开口器与口腔内牙齿四周接触后，可根据患者的口腔对开口器施加的压力对开口器的长度和宽度进行随意调节，通用性更强，蛇形上弯杆和蛇形下弯杆将上嘴唇和下嘴唇完全撑开，左拱形杆和右拱形杆将左右两侧的嘴角向两侧撑开并阻止嘴角向中间滑动，使整个牙齿完全展现出来。
Patent WO-2021036483-A1 (WO)
Title: 电流波形波动起点识别方法及电子设备、可读存储介质
Inventor: MA JUNCHAO
IPC: G21D3/08
Filed: 2020-06-30
Abstract: 一种电流波形波动起点识别方法和对应的电子设备，所述方法包括以下步骤：在总电流波形中识别并提取波动段波形和临近波动段波形前端的稳段波形（12）；统计所述平稳段波中每一数据点的均值、每一数据点与均值之间的差值A，以及相邻两数据点的差值B，依据差值A计算平均波动限值，依据差值B计算相邻波动限值（13）；从波动段波形前端依次搜索计算每一数据点与均值之间的差值C，直至差值C超出平均波动限值，将当前的数据点称为第一数据点（14）；从第一数据点沿波动段波形反向搜索计算每一数据点与前一数据点之间的差值D，直至差值D不超出所述相邻波动限值，将当前的数据点标记为波动起点（15）。所述方法可准确识别波动起点的位置，且识别速度快。
Patent WO-2022000246-A1 (WO)
Inventor: GUO QIUJIN
IPC: H04W52/00
Filed: 2020-06-30
Abstract: The present application relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to a control channel monitoring procedure. In one exemplary aspect, a method for wireless communication is disclosed. The method includes detecting, by a terminal, an occurrence of an event. The method also includes selecting, by the terminal, a monitoring configuration based on the occurrence of the event. The method also includes resetting or stopping, by the terminal, any of a first timer and/or a second timer based on the occurrence of the event. The method also includes monitoring, by the terminal, a control channel according to the selected monitoring configuration.
Patent WO-2021027476-A1 (WO)
Inventor: WU YOUGUO
IPC: G06F3/0481
Filed: 2020-07-15
Abstract: Provided are a method for voice controlling an apparatus and an electronic apparatus applicable to the field of artificial intelligence. The method for voice controlling an apparatus comprises: acquiring a voice command from a user, the voice command indicating a target command (901); acquiring user interface information of a current user interface, the current user interface being a user interface currently displayed by a client apparatus (902); and determining the target command corresponding to the voice command, the target command being obtained from the voice command and the user interface information (903). The above method facilitates improving voice recognition efficiency.
Patent WO-2021057217-A1 (WO)
Title: Communication method, apparatus, device and system, and medium
Inventor: XUE WAN
IPC: H04W24/04
Filed: 2020-07-22
Abstract: Disclosed is a communication method. According to the method, a base station can receive a router advertisement message, perform self-learning according to the router advertisement message to generate a virtual local area network identifier, an interface network address and a route, and then acquire association information of an upper-layer service, wherein the association information may represent association relationships between the upper-layer service, such as a management plane service, a control plane service and a user plane service, above a network layer in TCP/IP hierarchy and a virtual local area network at a data link layer; and on the basis of the association relationships in the association information, and of the pre-generated virtual local area network identifier and interface network address, a virtual local area network and a network address of the upper-layer service can be automatically determined, such that planning-free transmission by the base station and automatic configuration can be realized, thereby improving the configuration efficiency and reducing configuration costs.
Patent WO-2021227252-A1 (WO)
Title: Automatic rotation drop test machine
Inventor: JI GUANLIANG
IPC: G01N3/303
Filed: 2020-07-23
Abstract: An automatic rotation drop test machine, comprising a base (1), a rotation mechanism (2), a transfer mechanism (3), and a pickup mechanism (4). The base (1) is provided with a rotation station (11) and a drop station (12); the rotation mechanism (2) is provided on the base (1) and used for rotating a product (200) to be tested which is located at the rotation station (11) to a desired angle; the transfer mechanism (3) is provided on the base (1) and used for transferring said product from the rotation station (11) to the drop station (12); the pickup mechanism (4) is mounted on the base (1) in a liftable manner and used for picking up said product from the drop station (12) and releasing said product after said product is lifted to a desired height. After the rotation mechanism (2) rotates said product to the desired angle, the transfer mechanism (3) transfers said product to the drop station (12) for the pickup mechanism (4) to pick up and lift said product to the desired height and then to release said product, the test process does not need to depend on manual operation, the advantages of having an accurate drop point and high efficiency are achieved, thereby facilitating optimizing the test effect.
Patent WO-2022016510-A1 (WO)
Title: Current control method and system used when asymmetrical voltage fault occurs
Inventor: SHAO ZHANGPING
IPC: H02J3/00
Filed: 2020-07-24
Abstract: A current control method and system used when an asymmetrical voltage fault occurs. The method comprises: when an asymmetrical voltage fault occurs, obtaining a first current limit according to a positive-sequence voltage after the fault occurs and a positive-sequence reactive current before the fault occurs, and obtaining a second current limit according to a negative-sequence voltage after the fault occurs and a negative-sequence voltage before the fault occurs; according to the first current limit and the second current limit, obtaining a third current limit and a fourth current limit; and performing amplitude limiting on the positive-sequence reactive current by means of the third current limit, and performing amplitude limiting on a negative-sequence reactive current by means of the fourth current limit, so as to prevent overcurrent caused by the negative-sequence reactive current injected when the asymmetrical voltage fault occurs. By means of the method, an amplitude limit of a positive-sequence reactive current and an amplitude limit of a negative-sequence reactive current are obtained in one step, and there is no need to perform repeated iterative calculations, and the positive-sequence reactive current and the negative-sequence reactive current that meet requirements are obtained within a shorter period of time, thereby shortening the time required for adjusting the reactive current, and solving the problem of the overcurrent of a converter caused by the negative-sequence reactive current.