baber/WOPTO huggingface dataset:
Patent WO-2020181792-A1 (WO)
Title: Coated cardboard suitable for high-speed ink-jet printing and preparation method therefor
Inventor: CHEN GANG
IPC: D21H19/40
Filed: 2019-10-31
Abstract: A coated cardboard suitable for high-speed ink-jet printing and a preparation method therefor. The coated cardboard comprises a raw paper layer and a coating layer, and the coating layer comprises a primer coating layer, a core coating layer and a surface coating layer. The preparation method comprises the following steps: coating the surface of the raw paper layer with a coating to form a coating layer, and drying and calendering same to obtain the coated cardboard. According to the described preparation method, requirements of a high-speed printing mode of an industrial digital printer may be met by constructing the porous functional coating to serve as the surface coating of the coated cardboard, and a printed product which is full of color and high definition is obtained after printing. Spherical calcium carbonate of different grain gradings is employed as coating pigments, so that the prepared cardboard may meet requirements of a low-speed printing mode of a common printer; and problems such as non-bright color or color cast do not occur so that the coated cardboard may be used in a high-speed printing mode.
Patent WO-2021082161-A1 (WO)
Title: 小家电的杯体电路连接结构
Inventor: ZHAO HAIJIE
IPC: A47J27/21
Filed: 2019-11-29
Abstract: 一种小家电的杯体电路连接结构，包括有加热元件和上耦合器（1），所述上耦合器（1）上设置有两个用于与下耦合器配合接触电连的第一针脚（12）以及两个分别与加热元件两极接线电连的第一接线端子（13），两个第一针脚（12）和两个第一接线端子（13）一一对应连接，至少一个第一针脚（12）与其对应连接的第一接线端子（13）之间串接有高温开关，所述高温开关设置在上耦合器（1）上，该连接结构元件较少且电路连接简单，方便装配和维修。
Patent WO-2020135200-A1 (WO)
Title: Polyphenylene sulfide resin composition and molded product thereof
Inventor: Zhao Chenzhou
IPC: C08L81/02
Filed: 2019-12-19
Abstract: The present invention relates to a polyphenylene sulfide resin composition, comprising 5-2000 parts by mass of an inorganic filler relative to 100 parts by mass of a poly(p-phenylene sulfide)-m-phenylene sulfide random copolymer. The composition of the present invention has excellent heat and humidity resistance, can maintain a high mechanical strength when in contact with water for a long time, and is therefore particularly suitable as a water coolant for injection molding and in antifreeze circulation systems of an automobile, etc., and in other articles which are in contact with liquids, such as water, for a long time.
Patent WO-2020147518-A1 (WO)
Inventor: ZHU XIAOXING
IPC: G01S15/931
Filed: 2019-12-23
Abstract: 一种超声波雷达阵列及其障碍物检测方法及系统，方法包括：获取超声波雷达阵列中各超声波雷达在障碍物场景中采集的障碍物信息（S21）；根据预设规则对各超声波雷达采集的障碍物信息进行误检及漏检判断（S22）；根据判断结果对各超声波雷达采集的障碍物信息进行处理（S23）；根据处理后的各超声波雷达采集的障碍物信息，确定障碍物位置（S24）。超声波雷达阵列及其障碍物检测方法及系统可以有效判断超声波雷达阵列中各超声波雷达出现的误检和漏检，精确确定障碍物位置，提高了无人驾驶车辆的行驶安全性。
Patent WO-2020135414-A1 (WO)
Title: 信号强度的修正方法、装置及移动终端
Inventor: ZHOU HANXIN
IPC: H04B17/318
Filed: 2019-12-24
Abstract: 本申请提供了一种信号强度的修正方法、装置及移动终端，涉及移动通信的技术领域，该方法包括：获取移动终端当前网络模式下的信号强度值；其中，信号强度值为移动终端的调制解调器上报的信号强度测量值；判断信号强度值是否低于预设的强度下限值；如果是，将信号强度值修正为强度下限值对应的指定值。本申请实施例提供的信号强度的修正方法、装置及移动终端，可以在判断出当前网络模式下的信号强度值低于强度下限值时，将当前的信号强度值修正为该强度下限值对应的指定值，从而有效避免了弱信号环境下移动终端计算信号强度值错误的问题，使移动终端在弱信号环境下能够显示正确的信号强度，进而提高用户的体验度。
Patent WO-2021128030-A1 (WO)
Inventor: YANG RANXIANG
IPC: H01L27/15
Filed: 2019-12-25
Abstract: A display substrate, a manufacturing method and a relevant transfer method therefor. The substrate (40) is provided with loading grooves (41) matching the shape of spherical semiconductor chips (30), and then the several spherical semiconductor chips (30) are rolled into the loading grooves (41) by means of rolling; when a spherical semiconductor chip (30) does not fall into the loading groove (41), the substrate (40) is inclined or vibrated, ensuring that all the spherical semiconductor chips (30) to be transferred fall into the loading grooves (41), then the spherical semiconductor chips (30) are removed to expose the remaining parts of the substrate (40); finally, a first electrode (42), a second electrode (43) and a passivation layer (44) are provided on the cross section of each spherical semiconductor chip (30), and the first electrode (42) and the second electrode (43) are respectively connected to the substrate (40), so as to complete the manufacturing of the display substrate. The transfer method can quickly and accurately transfer the semiconductor chips (30), without performing precise alignment, reducing the technical complexity, and reducing technical costs.
Patent WO-2020173209-A1 (WO)
Inventor: Ding chuang
IPC: B23K26/21
Filed: 2019-12-26
Abstract: 一种光功率衰减调节系统（300）、方法和激光焊接系统，适用于激光领域。所述光功率衰减调节系统（300）包括光功率衰减控制装置（10）和光功率衰减装置（20），其中光功率衰减控制装置（10）包括处理器（11）和分别与处理器（11）电连接的光强度传感器（15）和驱动模块（16），驱动模块（16）与光功率衰减装置（20）电连接，有效的避免了高功率焊接时反射光对激光器（100）和QBH准直系统（200）的危害，提高了整个激光焊接的安全性。
Patent WO-2020224278-A1 (WO)
Title: 屏幕组件、手机及移动设备
Inventor: YU ZHE
IPC: H04M1/02
Filed: 2019-12-27
Abstract: 本申请提供了一种屏幕组件、手机及移动设备。屏幕组件包括：屏幕本体，屏幕本体的一端上设有展示区；驱动机构，驱动机构用于驱动屏幕本体在第一位置和第二位置切换；屏幕本体处于第一位置时，展示区位于窗口范围内，且前置机构能够从展示区露出；屏幕本体处于第二位置时，屏幕本体充满窗口，且前置机构被屏幕本体遮挡。本申请提供的屏幕组件，能够通过控制屏幕本体在第一位置和第二位置的切换改变屏占比，且在需要使用前置机构时，也不会影响前置机构的正常工作。使用户能够根据需求切换移动设备的屏占比，提高用户体验。同时，由于屏幕本体处于第二位置时，屏幕是充满整个窗口的，也不会出现"刘海"式设计降低美观度的问题。
Patent WO-2020135786-A1 (WO)
Inventor: GUO BANGHONG
IPC: H04L9/08
Filed: 2019-12-27
Abstract: 本发明公开了一种实时跟踪补偿的OAM测量设备无关量子密钥分发系统及方法，包括用户端Alice，用户端Bob和测量单元；用户端Alice和用户端Bob利用来自测量单元的强脉冲激光实现信道环境实时监测以及相位畸变补偿；测量单元采用达夫棱镜组成的M-Z干涉仪实现奇/偶轨道角动量阶数光子的分离，可对具有轨道角动量的光子进行Bell态的测量；本发明实现了基于轨道角动量的测量设备无关量子密钥分发，用户利用轨道角动量态进行编码，具有稳定性好，成码率高，扩展性强的特点。
Patent WO-2021051718-A1 (WO)
Title: Water, land and air universal electric vehicle
Inventor: JIANG HONG
IPC: B60F5/02
Filed: 2020-09-14
Abstract: A water, land and air universal electric vehicle. The electric vehicle consists of a sealed chassis (1), water-sealed doors (2), water-land universal wheels (3), a folding wing (4), a vehicle body (5), folding propellers (6), parachute bags (7), a battery (8), a controller (9) and a gyroscope (24). The folding wing (4) is provided within the vehicle roof, the folding propellers (6) are provided at four corners of the vehicle body, the parachute bags (7) are provided at the tops of the folding propellers (6), the battery (8) and the controller (9) are provided in a front box of the vehicle, and the gyroscope (24) is provided in a rear box of the vehicle. When the electric vehicle travels on land, the folding wing (4) is hidden in the vehicle roof, the folding propellers (6) are hidden in the four corners of the vehicle body, and water stirring paddles (11) mounted inside the water-land universal wheels (3) are retracted into and hidden in the wheels. When the electric vehicle needs to travel on a water surface, the water stirring paddles (11) extend out of the wheels (3). When the electric vehicle needs to fly, the folding propellers (6) rise and rotate, and only when the electric vehicle flies at a high speed, the folding wing (4) is unfolded from the interior of the vehicle roof. The electric vehicle is provided with the flight gyroscope (24), a balance aileron (25) is provided on the folding wing (4), and the controller (9) controls, according to a signal of the gyroscope (24), the balance aileron (25) and the rotation speeds of the folding propellers (6), so as to ensure a stable flight. In case of a failure during the flight, a driver can immediately open the parachute bags (7) for safe landing. The driver operates a gear lever, an accelerator pedal, a brake pedal, and a steering wheel of the electric vehicle, and the controller (9) controls forward inclination, backward inclination, and rotation speeds of the four folding propellers (6) so as to achieve advancing, reversing, acceleration, deceleration, steering, and lifting.
Patent WO-2020147654-A1 (WO)
Inventor: LI YAN
IPC: H04B7/06
Filed: 2020-01-10
Abstract: 本公开提供了一种下行波束管理的方法及设备，其中终端侧的下行波束管理的方法包括：终端测量基站发送的至少一个下行参考信号，获取所述下行参考信号的测量结果，并确定接收所述下行参考信号的天线属性；以及，终端向基站上报所述下行参考信号的测量结果，以及上报接收所述下行参考信号的天线属性。
Patent WO-2020147752-A1 (WO)
Title: 一体式空调器
Inventor: SHAN CUIYUN
IPC: F24F1/0325
Filed: 2020-01-15
Abstract: 一种一体式空调器（100），包括：壳体（200），其内部分隔成室内侧（210）和室外侧（220），所述室内侧（210）的所述壳体（200）上开设有室内进风口（211）和室内出风口（212）；净化机构（800），设置于所述室内侧（210）内，用于对流经的空气进行过滤；以及层流风机（110），设置于所述室内侧（210）内，其形成有进风通道（302），室内空气经所述室内进风口（211）进入所述室内侧（210），经所述净化机构（800）过滤后到达所述进风通道（302），所述层流风机（110）通过流体粘性效应扰动进入所述进风通道（302）的所述室内空气形成层流风，所述层流风通过所述室内出风口（212）流出所述壳体（200）到达室内。该一体式空调器（100）的噪音小，用户体验好。
Patent WO-2020238263-A1 (WO)
Inventor: JIANG WEIKAI
IPC: F21S8/00
Filed: 2020-01-16
Abstract: Disclosed is a simple light-shading and air-discharge device, comprising a ventilation plate and a light-shading plate, which are arranged opposite each other at an interval. A ventilation opening is provided in the ventilation plate, and the ventilation opening is formed by punching the ventilation plate; and the vertical projection of the light-shading plate on the ventilation plate covers the ventilation opening. According to the simple light-shading and air-discharge device, the vertical projection of the light-shading plate on the ventilation plate covers the ventilation opening in the ventilation plate, so that the light-shading plate can prevent light rays from leaking out from the ventilation opening, and an airflow can flow out from a gap between the light-shading plate and the ventilation plate. The light-shading plate and the ventilation plate are both common flat plates without a special design, and can be directly formed by means of punching. The ventilation opening provided in the ventilation plate is also formed by means of punching, and the ventilation opening can be machined while the ventilation plate is manufactured. Compared with a louver, the ventilation plate is easier to manufacture. The manufacturing of the whole simple light-shading and air-discharge device is also easier, and a good light-shading and ventilation effect can be achieved merely by means of two common flat plates which are fixed to each other, thereby effectively reducing the assembly time and the production cost.
Patent WO-2021155546-A1 (WO)
Title: Random access in communication system
Inventor: TURTINEN SAMULI
IPC: H04W72/04
Filed: 2020-02-06
Abstract: Embodiments of the present disclosure relate to random access in a communication system. A first device determines whether a contention-free random access resource is allocated from a second device for a first random access type. In accordance with a determination that the contention-free random access resource is allocated, the first device compares a target transport block size corresponding to the contention-free random access resource with a first transport block size configured for a first group of preambles available for the first random access type, and performs random access to the second device based on a result of the comparison.
Patent WO-2020215862-A1 (WO)
Title: Émetteur d'écran de projection, système de transmission d'écran de projection et système d'écran de projection
Inventor: LUAN KELONG
IPC: H04B1/04
Filed: 2020-02-19
Abstract: La présente invention concerne un émetteur d'écran de projection, un système de transmission d'écran de projection et un système d'écran de projection. L'émetteur d'écran de projection comprend une mémoire configurée pour stocker un ensemble d'instructions logicielles de traitement de données d'écran de projection. Un dispositif informatique est configuré pour recevoir l'ensemble d'instructions logicielles de traitement de données d'écran de projection à partir de la mémoire, les exécuter localement pour traiter des données du contenu à exécuter en projection d'écran, et fournir à l'émetteur d'écran de projection les données traitées dudit contenu.
Patent WO-2021164081-A1 (WO)
Title: Wireless transmission system and transmitting control device
Inventor: LIU DEZHI
IPC: H04N5/232
Filed: 2020-03-14
Abstract: Provided in the embodiments of the present description are a method for controlling video data acquisition, a transmitting control device and a wireless transmission system. The transmitting control device in the wireless transmission system is connected to an external video acquisition device such that video data acquired by the video acquisition device can be obtained; according to a related identification of a photographed object and the video data, video parameters of the photographed object are determined, and tracked and analyzed; according to an analysis result, a control instruction is generated to control the video acquisition device to acquire the video data, and the video data is transmitted to a receiving control device; and the receiving control device in the wireless transmission system is used to determine the related identification of the photographed object, send the related identification to the transmitting control device, and output the video data transmitted by the transmitting control device. The wireless transmission system can automatically control a video acquisition device to track and photograph a photographed object. Meanwhile, the system can also achieve one person remotely controlling a plurality of video acquisition devices, thereby significantly saving human resources.
Patent WO-2020200099-A1 (WO)
Title: Pharmaceutical composition containing antibody against il-5 and use thereof
Inventor: WU TINGTING
IPC: A61K39/395
Filed: 2020-03-27
Abstract: Disclosed in the present application are a pharmaceutical composition containing an antibody against IL-5 and use thereof. In particular, disclosed in the present application is a pharmaceutical composition, which contains an IL-5 antibody or an antigen binding fragment thereof in a buffer solution. In addition, the pharmaceutical composition further contains a saccharide and a nonionic surfactant.
Patent WO-2021139008-A1 (WO)
Title: Pixel circuit, and display apparatus with pixel circuit
Inventor: LIU JIANXIN
IPC: G09G3/3225
Filed: 2020-03-27
Abstract: Provided are a pixel circuit (10, 11) and a display apparatus. The pixel circuit (10, 11) comprises three transistors (T1, T2, T3), a storage capacitor (C), a light-emitting device (D), a data line (V DATA ), scanning lines (WR-n, WR-n+1, WR-n+2), and a detection signal line (S), wherein a control electrode of the third transistor (T3) in an n-th row is connected to the scanning line (WR-n+1) in an (n+1)th row; and there is at least a half pulse between the scanning lines in adjacent rows (WR-n and WR-n+1, WR-n+1 and WR-n+2) which is the same. By means of respectively controlling the second transistor (T2) and the third transistor (T3), the detection precision of a threshold value voltage is improved, and the compensation precision of the pixel circuit (10, 11) is improved.
Patent WO-2021184424-A1 (WO)
Title: Indoor visible light communication positioning method and system based on machine learning and ofdm
Inventor: YOU SHANHONG
IPC: H04B10/116
Filed: 2020-04-01
Abstract: The present invention relates to an indoor visible light communication positioning method and system based on machine learning and OFDM. The method comprises: dividing a medium-large indoor plane into multiple connected subareas, and distributing multiple LED devices on each subarea, the multiple LED devices being respectively fixed to the vertex of the subarea, and the adjacent subareas sharing the LED devices, wherein identity information is set in the LED devices; performing quadrature amplitude modulation on binary data streams required to be sent, then respectively placing communication data and identity information data on the respectively distributed subcarriers, and performing STBC coding on the communication data; performing direct-current bias optical orthogonal frequency division multiplexing modulation on the processed data; and sending respective data on the multiple LED devices in the same subarea in the form of optical signals, sending the optical signals, after being subjected to free space transmission, to a receiver, and receiving the optical signals by means of the receiver. The present invention is simple, and high in reliability.
Patent WO-2021128639-A1 (WO)
Title: 阵列基板、显示面板、及电性测试方法
Inventor: An xifeng
IPC: G09G3/00
Filed: 2020-04-01
Abstract: 一种阵列基板（10）、显示面板（1）、及电性测试方法，阵列基板（10）包括：基板（100），包括显示区（1001）及电性测试区（1002）；薄膜晶体管层，设于基板（100）上，薄膜晶体管层包括设于电性测试区（1002）的测试薄膜晶体管（900），其中，测试薄膜晶体管（900）包括有源层（104）、栅极层（106）、及电极层（109，116），有源层（104）的一端与电极层（109，116）的第一电极（109）相连，有源层（104）的另一端悬空设置；平坦化层（110），设于薄膜晶体管的电极层（109，116）上，其中，平坦化层（110）对应电极层（109，116）的第一电极（109）处设有第一过孔（114）；公共电极层（111），设在平坦化层（110）远离电极层（109，116）的一侧，公共电极层（111）通过第一过孔（114）与电极层（109，116）的第一电极（109）连接。
Patent WO-2020221042-A1 (WO)
Inventor: SI YE
IPC: H04L5/00
Filed: 2020-04-20
Abstract: 本公开实施例提供一种PRS资源配置方法、测量间隔配置方法和相关设备，该方法包括：根据PRS资源的起始PRB位置和PRB数目，确定BWP内PRS的资源位置；在所述资源位置上执行测量。
Patent WO-2020221196-A1 (WO)
Inventor: ZHANG CHONGMING
IPC: H04W76/18
Filed: 2020-04-27
Abstract: Provided are a user equipment (UE) control method and user equipment. The user equipment (UE) control method comprises: the UE performing an MCG failure recovery operation; upon detection of the failure of the MCG failure recovery operation, triggering an RRC connection reestablishment process of sending an RRC connection reestablishment request message to a base station; and configuring a reestablishment cause in the RRC connection reestablishment request message according to the failure of the MCG failure recovery operation.
Patent WO-2020233395-A1 (WO)
Title: Object control method and apparatus, and storage media and electronic device
Inventor: HUANG XIONGFEI
IPC: A63F13/2145
Filed: 2020-05-06
Abstract: An object control method and apparatus, and a storage media and an electronic device. The method comprises: during execution of a game task by a first target object controlled by a client, detecting a target angle generated by the first target object during an action combination (S302), the action combination comprising at least two target actions executed in the same direction; in the case that the target angle reaches a trigger threshold, triggering a state adjustment instruction (S304); and in response to the state adjustment instruction, adjusting the movement state of the first target object from a first state to a second state (S306), wherein the time duration taken by the first target object to complete the game task in the first state is longer than the time duration taken by the first target object to complete the game task in the second state. The method solves the technical problem of increasing the control duration due to high operation complexity.
Patent WO-2020228701-A1 (WO)
Inventor: GAO YONGBING
IPC: H02H7/26
Filed: 2020-05-12
Abstract: The present application provides a photovoltaic inverter, comprising a DC/AC converter, a positive direct current busbar, a negative direct current busbar, a drive control circuit, and at least one first unit. A first end of the positive direct current busbar and a first end of the negative direct current busbar are electrically connected to the DC/AC converter. The first unit comprises a first branch circuit and an isolation circuit. The drive control circuit is used to control, upon detecting a failure of the positive direct current busbar and the negative direct current busbar, the first end of the first branch circuit to be electrically connected to a second end thereof, and control a first end of the isolation circuit to be disconnected from a second end thereof, such that a first photovoltaic assembly is disconnected from the positive direct current busbar or the negative direct current busbar, and a time point of disconnecting the isolation circuit is later than a time point of electrically connecting the first branch circuit.
Patent WO-2021223271-A1 (WO)
Inventor: DENG LEILEI
IPC: G09G3/20
Filed: 2020-05-21
Abstract: 一种GOA电路，包括级联的多个GOA单元，其中，第n级GOA单元包括：上拉控制电路单元（101）、上拉电路单元（102）、下传电路单元（103）、下拉电路单元（104）、下拉维持电路单元（105）以及自举电容（106），通过将自举电容（106）分割成多个并列连接的第一电容（C），在因为小颗粒异物或者绝缘层破坏导致第一电容（C）的功能缺失后，将第一电容（C）与GOA电路的连接线切除，整体的自举电容功能不会失效，避免因小颗异物导致整体电容失效而导致的GOA电路功能缺失。
Patent WO-2021232388-A1 (WO)
Title: Method for determining base type of predetermined site in embryonic cell chromosome, and application thereof
Inventor: XIA JUN
IPC: C40B50/06
Filed: 2020-05-22
Abstract: A method for determining a base type of a predetermined site in an embryonic cell chromosome. The method for determining a base type of a predetermined site in an embryonic cell chromosome comprises: (1) determining a linked haplotype block of the predetermined site on the basis of a sequencing result of the embryo parent, the linked haplotype block comprising the base types of the predetermined site and a linkage site of the predetermined site in the parent; (2) determining sequence information of at least one part of the embryonic genome on the basis of the sequencing result of the embryonic cell, the at least one part of the embryonic genome comprising the predetermined site; (3) performing correction for the base type of the predetermined site in the embryonic cell on the basis of the linked haplotype block of the predetermined site, so as to obtain the base type of the predetermined site; and (4) determining whether the embryonic genome has a chromosomal abnormality on the basis of the sequencing result of the embryonic cell.
Patent WO-2021237587-A1 (WO)
Title: Method and apparatus relating to managing service life of machine tool, computer device, and storage medium
Inventor: ZHANG LIANG
IPC: B23Q17/09
Filed: 2020-05-28
Abstract: A method and apparatus for managing the service life of a machine tool, a computer device, and a storage medium. The method for managing the service life of a machine tool comprises: determining status information of a machine, the status information comprising at least one among an identifier of the machine, the working status of the machine, an identifier of a tool installed on the machine, and the installation/detachment time of the tool, wherein the status information is obtained by means of at least one of the following means: using an information acquisition device to acquire and receive a user input and obtain same from a third party information system; and calculating the actual usage time of the tool on the basis of the status information. The described method can accurately calculate the remaining service life of a tool, and a user can promptly replace the tool according to the remaining service life of the tool so as to avoid the production of products that are not up to standard, while at the same time also fully using the tool so as to avoid unnecessary waste.
Patent WO-2021012784-A1 (WO)
Title: 层信息的反馈方法和装置、层信息的接收方法和装置、通信节点及介质
Inventor: LI YONG
IPC: H04L5/00
Filed: 2020-05-29
Abstract: 本申请提供一种层信息的反馈方法和装置、层信息的接收方法和装置、通信节点及介质。该层信息的反馈方法包括：接收第一通信节点的配置信息；根据所述配置信息确定所述第一通信节点的层信息；向所述第一通信节点反馈所述层信息。
Patent WO-2020248876-A1 (WO)
Inventor: QIAO AIGUO
IPC: G01D5/165
Filed: 2020-06-03
Abstract: Unité de détection (100) et dispositif électronique. L'unité de détection (100) comprend un capteur et une puce ; le capteur comprend au moins une résistance sensible (R1) ; un circuit de traitement de signal et au moins une résistance intégrée (R3) sont disposés dans la puce ; la ou les résistances intégrées (R3) sont connectées à la ou aux résistances sensibles (R1) pour former un pont de Wheatstone ; l'extrémité de sortie du pont de Wheatstone est connectée au circuit de traitement de signal. Étant donné que la résistance intégrée (R3) disposée dans la puce est connectée à la résistance sensible (R1) du capteur pour former un pont de Wheatstone, une seule résistance sensible (R1) a besoin d'être disposée dans le capteur, ce qui permet de réduire le coût de production du capteur et la taille du capteur.