baber/WOPTO huggingface dataset:
Patent WO-2021068586-A1 (WO)
Title: Crystalline silicon solar cell and preparation method therefor, and photovoltaic module
Inventor: CHEN XIAOYE
IPC: H01L31/18
Filed: 2020-07-16
Abstract: The present invention provides a crystalline silicon solar cell and a preparation method therefor, and a photovoltaic module. The preparation method for the crystalline silicon solar cell comprises the following steps: forming a first intrinsic polycrystalline silicon layer on a crystalline silicon substrate; forming a polycrystalline silicon layer having a doping element on the first intrinsic polycrystalline silicon layer; forming a second intrinsic polycrystalline silicon layer on the polycrystalline silicon layer having the doping element; and heating the first intrinsic polycrystalline silicon layer, the polycrystalline silicon layer having the doping element, and the second intrinsic polycrystalline silicon layer so that the doping element in the polycrystalline silicon layer having the doping element enters the first intrinsic polycrystalline silicon layer and the second intrinsic polycrystalline silicon layer, thereby obtaining the crystalline silicon solar cell. According to the preparation method for the crystalline silicon solar cell of the present invention, the preparation rate of the crystalline silicon solar cell can be improved, and quality control to the crystalline silicon solar cell is easy to achieve.
Patent WO-2022027437-A1 (WO)
Title: Special cell dormant bandwidth part switching
Inventor: XU FANGLI
IPC: H04W52/02
Filed: 2020-08-06
Abstract: A user equipment (UE) may operate on a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier. The UE identifies a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier corresponding to a primary secondary cell (PSCell) of a secondary cell group (SCG) for dual connectivity (DC), receives an indication that an active BWP is to be switched from the non-dormant BWP to the dormant BWP and performs an action corresponding to the dormant BWP.
Patent WO-2022032450-A1 (WO)
Inventor: XU YANG
IPC: H04L12/24
Filed: 2020-08-10
Abstract: 本申请提供一种数据收集方法及装置，方法应用于数据收集网元，该方法包括：接收数据使用网元发送的数据获取请求，数据获取请求用于请求数据收集网元向数据使用网元提供数据；对数据使用网元发送的数据获取请求进行授权验证，获取授权验证结果；根据授权验证的结果，确定是否向数据使用网元发送数据，和/或，确定向数据使用网元发送的数据内容。与现有技术相比，由于在提供数据时会对数据使用网元发送的数据获取请求进行授权验证，进而可以保证只有授权的数据使用网元可以获取数据，进而可以提高数据的安全性。
Patent WO-2022032508-A1 (WO)
Title: Offloading processor memory training to on-die controller module
Inventor: YAO JIEWEN
IPC: G06F13/16
Filed: 2020-08-12
Abstract: Embodiments are directed to offloading processor memory training to an on-die controller module. An embodiment of a system includes a complex programmable logic device (CPLD), one or more memory modules, and a central processing unit (CPU) die communicably couple to the CPLD and to at least one of the one or more memory modules. The CPU die can further comprise at least one core, an integrated memory controller (IMC) responsive to the at least one core, and an on-die controller module to execute memory training code to initialize the integrated memory controller (IMC) to train at least one memory module of the one or more memory modules independently.
Patent WO-2021057368-A1 (WO)
Inventor: ZHONG XUAN
IPC: G02F1/13
Filed: 2020-08-26
Abstract: An optical assembly, a liquid crystal display panel, and a display apparatus, the optical assembly comprising: a quarter-wave plate, a half-wave plate, and a linear polariser stacked in sequence; the direction of the absorption axis of the linear polariser, the direction of the slow axis of the half-wave plate, and the direction of the slow axis of the quarter-wave plate are all parallel to the linear polariser; the degree of a first included angle between the direction of the absorption axis of the linear polariser and a first direction is 90°-100°, the first included angle being determined by rotating counterclockwise in a plane parallel to the linear polariser from the first direction toward the direction of the absorption axis of the linear polariser; the degree of a second included angle between the direction of the slow axis of the half-wave plate and the first direction is 107°-114°, the second included angle being determined by rotating counterclockwise in a plane parallel to the linear polariser from the first direction toward the direction of the slow axis of the half-wave plate; and the degree of a third included angle between the direction of the slow axis of the quarter-wave plate and the first direction is 164°-176°, the third included angle being determined by rotating counterclockwise in a plane parallel to the linear polariser from the first direction toward the direction of the slow axis of the quarter-wave plate.
Patent WO-2021232626-A1 (WO)
Title: Neck massager and anti-electric shock management method therefor
Inventor: LIU JIE
IPC: A61N1/04
Filed: 2020-09-11
Abstract: A neck massager (10) and an anti-electric shock management method therefor. The neck massager (10) comprises: a structure body (11) used for being sleeved on the neck of a user; an electrode assembly (12) disposed on the structure body (11) and used for being in contact with a human body; a first sensing assembly (13) disposed on the structure body (11) and spaced apart from the electrode assembly (12), the first sensing assembly (13) being used for determining, when the electrode assembly (12) is in a working state, whether the first sensing assembly (13) obtains a preset approach or contact signal; and a control circuit (14) disposed on the structure body (11), electrically coupled to the electrode assembly (12) and the first sensing assembly (13) separately, and used for outputting an interrupt signal when it is determined that the first sensing assembly (13) obtains the preset approach or contact signal, so as to power off the electrode assembly (12). In this way, the problem of potential safety hazards caused when a user forgets to cut off the power and then moves the neck massager (10) is solved.
Patent WO-2021258560-A1 (WO)
Inventor: ZHANG LINTAO
IPC: H01L27/115
Filed: 2020-09-15
Abstract: Provided are a memory forming method and a memory. The method comprises: providing a substrate (100), the substrate (100) comprising at least word line structures (102) and active regions (101), and a bottom dielectric layer (110) and bit line contact layers (121) located on the top surface of the substrate (100), the bottom dielectric layer (110) having bit line contact openings (111), the bit line contact openings (111) exposing the active regions (101) in the substrate (100), and the bit line contact layers (121) covering the bottom dielectric layer (110) and filling the bit line contact openings (111); etching some of the bit line contact layers (121) to form bit line contact layers (121) having different heights; forming conductive layers (140), in a direction perpendicular to the extension direction of the word line structures (102), the top surfaces of the conductive layers (140) are located at different heights, and in the extension direction of the word line structures (102), the top surfaces of the conductive layers (140) are located at different heights; forming top dielectric layers (150); and performing etching to form discrete bit line structures (200).
Patent WO-2021057688-A1 (WO)
Inventor: LI WENJUN
IPC: H01M4/04
Filed: 2020-09-22
Abstract: An asynchronous heating and calendering device, a large wide ultra-thin lithium metal foil, a preparation method therefor, and an application thereof. The asynchronous heating and calendering device comprises a pulling base material unwinding unit (E) used for unwinding a pulling base material (P); a lithium belt unwinding unit (D) used for unwinding a lithium belt (S); an asynchronous heating and calendering unit (H), which comprises a first calendering roll (B), a second calendering roll (A), and a heating box (C), wherein the heating box (C) is used to heat the first calendering roll (B), the first calendering roll (B) heats the pulling base material (P), and the first calendering roll (B) and the second calendering roll (A) have parallel axes and are arranged opposite to each other, such that the pulling base material (P) and the lithium belt (S) are combined into a composite belt (Z); and a winding unit (G) used for winding the composite belt (Z). By means of providing the heating box (C) and the asynchronous first calendering roll (B) and second calendering roll (A), the described device can fabricate a large wide ultra-thin lithium metal foil of a uniform thickness, and the application of the lithium foil in batteries has a relatively high coulombic efficiency. The width of the lithium foil is 1 to 600 mm; the thickness of the lithium foil is 1 to 20 μm; and the coulombic efficiency of the battery reaches 98%.
Patent WO-2021082850-A1 (WO)
Inventor: CAI HONGZHEN
IPC: H02J7/00
Filed: 2020-09-29
Abstract: A charger, comprising: a main body (20) and a pin (300). The main body (20) comprises a body (100), a first cover (210) and a second cover (220). The pin (300) is fixedly arranged on the body (100). The first cover (210) and the second cover (220) are separately connected to the body (100), can rotate relative to the body (100) and have a first state and a second state. In the first state, the first cover (210) and the second cover (220) are attached, and at least a part of the structure of the pin (300) is accommodated in the first cover (210) and the second cover (220). In the second state, the first cover (210) and the second cover (220) diverge from each other, so that at least a part of the structure of the pin (300) is exposed from the first cover (210) and the second cover (220).
Patent WO-2022067737-A1 (WO)
Inventor: ZHANG YANZHONG
IPC: H02J7/35
Filed: 2020-09-30
Abstract: A charging block and a charging system. The charging system comprises a charging block (10). The charging block (10) comprises a direct current charging module (101), a functional interface (102), an inverter (103), and a control guide module (104). The functional interface (102) comprises a photovoltaic interface (105). The direct current charging module (101) is configured to receive first power derived from a photovoltaic block (106) to charge an electric vehicle. In this way, after receiving, by means of the photovoltaic interface (105), electrical energy converted from solar energy, the charging block (10) charges an electric vehicle using direct current by means of the direct current charging module (101), without working in concert with an OBC. The charging block (10) is not limited by charging power of an OBC when charging an electric vehicle, thus improving the actual power for charging an electric vehicle and improving the charging speed.
Patent WO-2021174848-A1 (WO)
Title: 一种纺织机的纺织线定位装置
Inventor: ZHANG ZIJIAN
IPC: B65H59/18
Filed: 2020-10-10
Abstract: 一种纺织机的纺织线定位装置，包括固定架（13），固定架（13）内分别开设有第一空间（18）和第二空间（20），固定架（13）上设置有缓冲机构，第一空间（18）上端面设置有清洁机构，固定架（13）内开设有滑腔（30），滑腔（30）内设置有调节机构；支撑钢管（32），支撑钢管（32）的上端贯穿第一空间（18）的底端面并固定安装有第一支撑板（2），第一支撑板（2）的上端面转动连接有第一传动辊（4），支撑钢管（32）的下端面固定安装有螺纹块（33），螺纹块（33）滑动连接在滑腔（30）内，螺纹块（33）的中心处竖直设置有丝杆（31）。
Patent WO-2021093502-A1 (WO)
Title: Phase difference obtaining method and apparatus, and electronic device
Inventor: JIA YUHU
IPC: H04N5/232
Filed: 2020-10-14
Abstract: Embodiments of the present application relate to a phase difference obtaining method and apparatus, an electronic device, and a computer readable storage medium. The phase difference obtaining method comprises: performing scene detection on a captured image to obtain a scene type; and obtaining, by means of an image sensor, a phase difference value corresponding to the scene type, the phase difference valve being a phase difference value in a first direction or a phase difference value in a second direction, and the first direction and the second direction forming a preset angle.
Patent WO-2021078065-A1 (WO)
Title: Breast three-dimensional point cloud reconstruction method and apparatus, and storage medium and computer device
Inventor: TAN JIYONG
IPC: G06T17/00
Filed: 2020-10-15
Abstract: Disclosed is a breast three-dimensional (3D) point cloud reconstruction method. The method comprises: obtaining 2D images and 3D point clouds under different visual angles; performing feature extraction and feature matching on the 2D image under each visual angle to obtain a plurality of 2D matching point pairs; obtaining 3D matching point pairs according to the 2D matching point pairs, and calculating coordinate transformation of the 3D matching point pairs to obtain a transformation matrix of every two 3D point clouds having overlapped regions; calculating a full-view transformation matrix according to the transformation matrix; and transforming, according to the full-view transformation matrix, the 3D point clouds under all visual angles of a breast region into the same base coordinate system to generate a complete 3D point cloud of the breast region. According to the technical solution of the present application, offline calibration and online reconstruction can be rapidly performed on the views of a breast region under multiple different photographing visual angles, so as to obtain 3D space information of the whole surface of the breast region, thereby providing a basis for subsequent scanning and inspection trajectory planning.
Patent WO-2021135507-A1 (WO)
Inventor: GUO CHEN
IPC: G01R31/00
Filed: 2020-10-15
Abstract: 一种广域电网稳定程度的测量和优化控制的方法和系统，可精确计算发电厂（4）、变电站电网的稳定程度和优化控制，精确计算广域电网的稳定程度和优化控制，对稳定程度过低、存在扰动风险的发电厂（4）、变电站及广域电网进行风险预警，为电网安全稳定运行提供一种新的在线管理方法。
Patent WO-2022047908-A1 (WO)
Title: Array substrate and manufacturing method therefor
Inventor: HUANG XU
IPC: H01L27/12
Filed: 2020-10-20
Abstract: The present application provides an array substrate and a manufacturing method therefor. The array substrate comprises a substrate; an active layer which comprises a channel region; a gate insulation layer; a gate electrode which corresponds to the channel region of the active layer; and a source electrode and a drain electrode, the source electrode and the drain electrode being arranged at two ends of the active layer. The gate electrode uses a recess type structure, the opening of the recess faces the active layer, and the region of the active layer corresponding to the recess is the channel region.
Patent WO-2021129149-A1 (WO)
Inventor: SHEN SHENG
IPC: H01M50/50
Filed: 2020-10-30
Abstract: Dans ses modes de réalisation, la présente invention porte sur un composant de plaque de séparation, sur un module de batterie, sur un bloc-batterie, sur un dispositif et sur un procédé de fabrication. Le composant de plaque de séparation est destiné à être utilisé dans le module de batterie. Le composant de plaque de séparation comprend une plaque isolante, une carte de circuit imprimé, des barres omnibus et des pièces de raccordement. La carte de circuit imprimé est disposée sur la plaque isolante. Les multiples barres omnibus sont disposées sur au moins un côté de la carte de circuit imprimé sur la plaque isolante. Les pièces de raccordement sont raccordées entre les barres omnibus et la carte de circuit imprimé. Les multiples pièces de raccordement comprennent des pièces de raccordement supérieures et des pièces de raccordement inférieures. La plaque isolante comprend une première surface et une seconde surface disposées l'une en face de l'autre, les pièces de raccordement supérieures sont disposées sur la première surface, la plaque isolante et les pièces de raccordement inférieures sont disposées de sorte à se chevaucher au moins partiellement dans le sens de la hauteur du composant de plaque de séparation, et au moins certaines des pièces de raccordement inférieures sont disposées sur la seconde surface. Lorsque le composant de plaque de séparation vibre sous l'effet d'une force, au moins une partie des pièces de raccordement inférieures et les pièces de raccordement supérieures sont disposées de chaque côté de la plaque isolante, les forces générées par les pièces de raccordement inférieures et les pièces de raccordement supérieures par rapport à la plaque isolante s'annulent partiellement mutuellement, ce qui permet d'augmenter la résistance aux vibrations du composant de plaque de séparation.
Patent WO-2021088772-A1 (WO)
Title: 直播间信息发送方法、装置及电子设备
Inventor: Jiang Zerui
IPC: H04N21/258
Filed: 2020-11-02
Abstract: 本申请实施例中提供了一种直播间信息发送方法、装置及电子设备，该方法包括：接收当前房间中用户发送的服务请求；根据业务需求，通过配置中心制定或者选取筛选目标房间的筛选条件；获取所述筛选条件，根据所述筛选条件筛选所述目标房间；将所述服务请求发送至所述目标房间，完成直播间中信息的发送。通过在配置中心中制定或者选取筛选目标房间的筛选条件，可以在根据业务需求改变筛选条件时，只需通过配置中心进行制定或者选取即可，无需大量改动系统中的其他相关配置信息，避免了现有技术中在修改筛选条件时大量修改系统的其他相关信息时出现的修改任务繁重和导致的系统不稳定的问题，从而提高了工作效率和系统的稳定性。
Patent WO-2021089005-A1 (WO)
Inventor: WANG CAIXIA
IPC: A61K31/53
Filed: 2020-11-06
Abstract: L'invention concerne l'utilisation d'un inhibiteur de FGFR. Plus spécifiquement, l'invention concerne un inhibiteur de FGFR pour traiter des tumeurs associées au FGFR ou un sel pharmaceutiquement acceptable de celui-ci, une composition pharmaceutique le comprenant, une méthode de traitement de tumeurs associées au FGFR au moyen d'un médicament le comprenant, et l'utilisation de celui-ci dans la préparation d'un médicament pour le traitement de tumeurs associées au FGFR. Des résultats de test in vitro et in vivo montrent que le composé A a pour effet d'inhiber l'activité de tumeurs du système digestif ou urinaire associées à une expression anormale du FGFR, peut être utilisé pour développer un médicament pour le traitement de maladies impliquant des tumeurs du système digestif ou urinaire, et présente des valeurs d'application clinique importantes.
Patent WO-2022094994-A1 (WO)
Inventor: ZHU TINGTING
IPC: B62D7/00
Filed: 2020-11-07
Abstract: 一种转向机构，包括第一转向轮（10）、第二转向轮（20）、第一驱动装置（30）和第二驱动装置（40）。第一驱动装置（30）连接于第一转向轮（10）；第二驱动装置（40）连接于第二转向轮（20）。第一驱动装置（30）和第二驱动装置（40）分别用于单独驱动第一转向轮（10）和第二转向轮（20），以使第一转向轮（10）和第二转向轮（20）同向偏转，实现转向。通过第一驱动装置（30）和第二驱动装置（40）分别单独驱动第一转向轮（10）和第二转向轮（20）同向偏转，两个转向轮之间并不存在联动关系，两个转向轮之间无需通过复杂的机械传动机构连接，简化了转向机构的结构。还公开了一种车辆、一种制备转向机构的设备以及方法。
Patent WO-2022099432-A1 (WO)
Inventor: ZHENG YAN
IPC: C08K3/28
Filed: 2020-11-10
Abstract: L'invention concerne une composition contenant : (a) une composition de silicone durcissable contenant : (i) un polydiméthylsiloxane à terminaison vinyldiméthylsiloxy ayant une viscosité de 30 à 400 mPa*s; (ii) un agent de réticulation à fonction SiH; et (iii) un catalyseur d'hydrosilylation; le rapport molaire entre la fonctionnalité SiH de l'agent de réticulation et la fonctionnalité vinyle étant de 0,5/1 à 1/1; (b) un alkyl trialcoxysilane et/ou un agent de traitement au diméthylpolysiloxane à terminaison mono-trialcoxysiloxy; (c) un mélange de charge contenant : (i) 40 % en poids ou plus de particules d'AlN de forme sphérique et irrégulière, les deux ayant une taille moyenne de 30 micromètres ou plus, les charges d'AlN sphériques étant de 40 à 60 % en poids du poids des charges d'AlN; (ii) 25 à 35 % en poids de particules sphériques d'Al 2 O 3  ayant une taille moyenne de 1 à 5 micromètres; (iii) 10 à 15 % en poids d'une charge thermoconductrice supplémentaire ayant une taille moyenne de 0,1 à 0,5 micromètre; et (iv) éventuellement, des charges de BN ayant une taille moyenne supérieure à 20 micromètres; le mélange de charge étant de 90 à 97 % en poids et le pourcentage en poids étant relatif au poids de la composition sauf indication contraire.
Patent WO-2021203699-A1 (WO)
Title: Frequency converter igbt drive control method and control apparatus
Inventor: SONG CHENGLIN
IPC: H02M1/08
Filed: 2020-11-16
Abstract: A frequency converter IGBT drive control method, and a control apparatus. The method comprises the following steps: a first processor determines whether to generate a trigger electrical level signal according to an operational state of a frequency converter (S1); if a trigger electrical level signal is generated, the first processor receives a feedback signal output by a drive circuit, and determines whether an output pulse is present in the feedback signal (S2); if an output pulse is present in the feedback signal, and an electrical level state of the trigger electrical level signal is the same as a current feedback signal, then the first processor outputs a drive abnormal electrical level signal to a second processor (S31); if an output pulse is present in the feedback signal, and the electrical level state of the trigger electrical level signal is opposite the current feedback signal, then the first processor outputs a drive normal electrical level signal to the second processor (S32). By utilizing the present method, A protection effect for an IGBT inverter unit can be achieved without configuring an external crystal oscillator, complete logic control can be accomplished with just a drive circuit being able to feed back a pulse signal, and a frequency converter system can be adapted for use with various drive circuits.
Patent WO-2022104591-A1 (WO)
Inventor: LIU JUN
IPC: H01L27/24
Filed: 2020-11-18
Abstract: L'invention concerne une architecture de mémoire tridimensionnelle avec une nouvelle cellule de mémoire à changement de phase 3D verticale (PCM) et un schéma de lecture/programme. Le schéma fournit un coût inférieur et d'autres avantages. Dans le schéma d'intégration proposé pour une mémoire à points x 3D verticaux, des lignes de mots sont toutes formées conjointement avec un métal de remplacement, et des lignes de bits locales sont toutes formées verticalement perpendiculairement à des lignes de mots, avec des lignes de bits globales reliant des lignes de bits locales dans différentes pages. Des cellules de PCM sont formées dans l'évidement de lignes de mots tandis qu'un film mince de commutateur de seuil ovonique (OTS) est déposé sous la forme d'un film continu en raison de la propriété d'isolant. Le point x 3D vertical fournit une mise à l'échelle et un trajet de réduction de coût plus souples par rapport à une architecture à points x 3D empilés classique. L'invention concerne également de multiples modes de réalisation d'architectures de matrice de cellules.
Patent WO-2021121324-A1 (WO)
Title: 一种发光二极管
Inventor: YOUNG DAVID
IPC: H01L33/38
Filed: 2020-12-17
Abstract: 本申请公开了一种发光二极管，包括：衬底；发光外延层，包括依次层叠设置于衬底上的第一半导体层、有源发光层以及第二半导体层；第一电极和第二电极，分别与第一半导体层和第二半导体层电连接。第一电极和第二电极在衬底上的投影彼此错开，发光外延层的至少部分发光区域内的任意一发光点在衬底上的投影与第一电极在衬底上的投影和第二电极在衬底上的投影的最短间隔距离之和不大于60微米，发光外延层的有效发光面积与总面积之间的比例不大于67％，且第一半导体层和第二半导体层均是采用基于氮化镓体系的材料。通过上述方式，本申请能够有效改善电流分布的均匀性，进而提升发光二极管的流明密度和流明效率，降低流明成本。
Patent WO-2021129661-A1 (WO)
Title: 空气透平以及发电装置
Inventor: FAN JINGRUN
IPC: F03B13/24
Filed: 2020-12-23
Abstract: 一种空气透平以及发电装置，该空气透平包括气室（2）、气阀（3）和转子（4）。气室（2）内的气压可调节，气室（2）内的气压与大气压的差包括第一气压差和第二气压差；气阀（3）配置为在第一气压差的作用下打开以使气室（2）与大气相互连通而形成气流，且在第二气压差的作用下关闭以使气室（2）与大气相互隔绝，第一气压差和第二气压差的方向相反；转子（4）配置为在气流的驱动下旋转。该空气透平可用于将转子（4）的动能转化为电能，可利用波浪液面的波动来获得第一气压差和第二气压差，从而最终将波浪能转化为电能，应用该空气透平的发电装置能够实时地对气压差进行迅速反应而进行发电，具有较高的发电效率。
Patent WO-2021232806-A1 (WO)
Title: Trench gate metal oxide semiconductor field effect transistor and manufacturing method therefor
Inventor: FANG DONG
IPC: H01L29/40
Filed: 2020-12-28
Abstract: A trench gate metal oxide semiconductor field effect transistor and a manufacturing method therefor. The trench gate metal oxide semiconductor field effect transistor comprises: a first conductive type drift region (100), formed on a semiconductor substrate; a second conductive type body region (110), formed in the drift region (100); a first conductive type source region (111), formed in the body region (110), the source region (111) being provided with a trench penetrating through the source region (111) and the body region (110) and extending into the drift region (100); a first conductive structure (130) and a second conductive structure (140) which fills the trench and are separated from each other, and an oxide layer (120) formed between the first conductive structure (130) and an inner wall of the trench and between the second conductive structure (140) and the inner wall of the trench, the depth of the bottom of the first conductive structure (130) being greater than the depth of the bottom of the second conductive structure (140); a second conductive type extension region (160), formed below the trench and surrounding the bottom of the trench; a source lead structure (310), connected to the source region (111); and a gate lead structure, connected to the second conductive structure (140).