baber/WOPTO huggingface dataset:
Patent WO-2021142604-A1 (WO)
Title: Positioning reference signal repetition duration for non-terrestrial networks
Inventor: MA JUN
IPC: H04W64/00
Filed: 2020-01-14
Abstract: Disclosed are techniques for positioning. A receiver measures a time of arrival (ToA) of a positioning reference signal (PRS) transmission of a first PRS sequence transmitted by a first transmitter, measures a ToA of a PRS transmission of a second PRS sequence transmitted by a second transmitter, and determines an observed time difference of arrival (OTDOA) as a difference between the ToA of the PRS transmission of the first PRS sequence and the ToA of the PRS transmission of the second PRS sequence, wherein the OTDOA is less than half a maximum differential delay expected between the PRS transmission of the first PRS sequence and the PRS transmission of the second PRS sequence, and wherein a repetition duration of the first PRS sequence and the second PRS sequence is greater than 10 milliseconds (ms) and at least twice the maximum differential delay.
Patent WO-2021128521-A1 (WO)
Title: 一种产业自动分类方法及系统
Inventor: LI WEINING
IPC: G06F40/289
Filed: 2020-01-19
Abstract: 一种产业自动分类方法及系统，其中方法包括确定目标专利范围，定义目标行业树；在所述目标行业树上生成标记；使用所述标记进行目标专利粗分类；根据所述粗分类结果进行目标专利细分类。该方法使用了直推学习方法，以实现对小标注量信息的充分挖掘；使用了IPC的信息，丰富了信息维度、降低了计算量；使用了摘要、权利要求和说明书生成的层次化向量，保留了词序关系方面的信息，对专利文本进行了更为深入地挖掘。
Patent WO-2020177518-A1 (WO)
Title: Method for issuing identity certificate to blockchain node, and related apparatus
Inventor: LI MAOCAI
IPC: G06F21/64
Filed: 2020-02-17
Abstract: The present application provides a method for issuing an identity certificate to a blockchain node, and a related apparatus. The method comprises: issuing a state taxation administration identity certificate to a state taxation administration terminal by means of a first-class certificate authorization node; receiving a local taxation bureau identity certificate issuing request which is from the state taxation administration terminal and is made by means of the state taxation administration identity certificate; issuing a local taxation bureau identity certificate to the state taxation administration terminal by means of the second-class certificate authorization node; receiving a grassroots unit identity certificate issuing request which is from a local taxation bureau terminal and is made by means of the local taxation bureau identity certificate; and issuing a grassroots unit identity certificate to the local taxation bureau terminal by means of the grassroots unit certificate authorization node, such that the local taxation bureau terminal forwards the grassroots unit identity certificate to the grassroots unit terminal. The embodiments of the present application can cope with the need for different authority control of blockchain nodes, improving the validity of authority control of various nodes inside a taxation blockchain network.
Patent WO-2020181962-A1 (WO)
Title: Satellite anomaly detection method and system based on adversarial network auto-encoder
Inventor: PI DECHANG
IPC: G06F17/18
Filed: 2020-02-18
Abstract: A satellite anomaly detection method and system based on an adversarial network auto-encoder. The method comprises: obtaining a variational auto-encoder and a generative adversarial network (S101); adding the generative adversarial network into the variational auto-encoder, and determining an optimized variational auto-encoder (S102); obtaining satellite telemetry data to be detected (S103); and according to said satellite telemetry data, using the optimized variational auto-encoder to determine a current operating state of a satellite (S104). The current operating state comprises a normal operating state or abnormal operating state. The satellite anomaly detection method and system based on the adversarial network auto-encoder can solve the problem in the prior art of low accuracy of satellite anomaly automatic detection.
Patent WO-2021168618-A1 (WO)
Inventor: GUO ZILIANG
IPC: G06F16/27
Filed: 2020-02-24
Abstract: Disclosed are a Redis cluster expansion method and apparatus, an electronic device, and a storage medium, which relate to the technical field of electronic devices. The method comprises: when a first Redis instance, deployed on a first machine, in a Redis cluster is migrated to a second machine, deploying a second Redis instance on the second machine and starting the second Redis instance, wherein the capacity of the second Redis instance is not greater than a specified capacity (S110); adding the second Redis instance to the Redis cluster as a copy of the first Redis instance, and copying the data in the first Redis instance into the second Redis instance (S120); and in the Redis cluster, replacing the first Redis instance with the second Redis instance (S130). According to the method, replacing migration with copying achieves the aim of rapid expansion of a Redis cluster, and improves the availability of a service.
Patent WO-2021168729-A1 (WO)
Inventor: KOBAYASHI MITSURU
IPC: E02F9/00
Filed: 2020-02-27
Abstract: A cooling device (10) of a work vehicle. The cooling device is provided with a heat-dissipation device (20) performing cooling on engine cooling water by means of heat exchange with external air introduced from the outer side of a machine body, and an upper-side oil cooler (30) performing cooling on operating oil of a hydraulic transmission. A first rotation blade (50) is further provided and is configured to overlap an external air introduction side of the heat-dissipation device (20). The upper-side oil cooler (30), the heat-dissipation device (20), and the first rotation blade (50) are arranged in an external air introduction direction in such a manner that the upper-side oil cooler (30) overlaps the heat-dissipation device (20) and the first rotation blade (50) from an observation view of the external air introduction direction. The cooling device (10) of the work vehicle can achieve miniaturization and inhibit the reduction of the cooling efficiency.
Patent WO-2021128593-A1 (WO)
Title: 人脸图像处理的方法、装置及系统
Inventor: SUN WENJUN
IPC: G06T5/00
Filed: 2020-03-11
Abstract: 本申请提供一种人脸图像处理的方法、装置及系统，该方法，包括：获取原始图像；选取所述原始图像的第一区域；根据所述第一区域对原始图像进行肤色信息的划分；基于所述肤色信息得到对应的目标人脸图像。不仅实现了在各个场景下更加清楚的显示人像细节，还将深肤色人像的立体感表现出来，且在不同环境下达到人像拍照的一致性，从而提升人像拍照尤其是深肤色人像拍照时人脸的动态范围。
Patent WO-2021051762-A1 (WO)
Title: Laser emission circuit and lidar
Inventor: CHEN JUNLIN
IPC: G01S7/484
Filed: 2020-03-13
Abstract: Disclosed in the embodiments of the present application are a laser emission circuit and a LIDAR, relating to the field of LIDAR. By means of modifying the structure of a laser emission circuit, in an energy transfer stage of the laser emission circuit, an energy transfer current coming from an energy storage element is caused to not pass through a laser diode, and the laser diode is in a reverse bias state relative to the energy transfer current. Therefore, parasitic capacitance from an energy release switch element will not cause the laser diode to emit light prematurely because of an energy transfer charging process, preventing the laser diode from emitting light at an unexpected time, and solving the problem of laser light leakage.
Patent WO-2020187193-A1 (WO)
Title: Neutron capture treatment system
Inventor: JIANG TAO
IPC: A61N5/10
Filed: 2020-03-17
Abstract: Provided is a neutron capture treatment system (100), comprising a neutron generation device (10) and a beam shaping body (20). The neutron capture treatment system (100) further comprises a concrete wall (W) forming a space for accommodating the neutron generation device (10) and the beam shaping body (20) and shielding against the radiation generated by the neutron generation device (10) and the beam shaping body (20), wherein the concrete wall (W) is internally provided with a support module (60), the support module (60) can support the beam shaping body (20) and is used for adjusting the position of the beam shaping body (20), and the support module (60) comprises concrete and a reinforcing portion (61) at least partially arranged in the concrete. The neutron capture treatment system (100) provides a support that is locally adjustable for the beam shaping body (20), such that the beam shaping body (20) meets precision requirements, the quality of the beam is improved, and the fitting allowance of a target is met.
Patent WO-2021082341-A1 (WO)
Inventor: LIU CHENLU
IPC: H01M10/44
Filed: 2020-03-19
Abstract: A rapid grouping and repairing method for recycled batteries, which relates to the technical field of recycle and reuse of lithium ion batteries. The method comprises: rapidly grouping recycled batteries by using a key voltage value in a non-full charging and non-full discharging manner, then selecting one or more recycled batteries in each group for measurement of the actual capacities thereof, and according to the actual capacities, screening out a group of recycled batteries which can be repaired; discharging the recycled batteries to cut-off voltages thereof; injecting electrolytes of different weights into the recycled batteries, and sealing same, and finally activating the recycled batteries; after activation, regrouping the recycled batteries according to battery discharging capacities and charge transfer impedance; and forming a battery pack of activated recycled batteries in the same group, and reusing same. The capacity of a battery repaired by using the method can be restored to the level of an on-service power battery, and a battery pack formed by using the method has a good recycling performance.
Patent WO-2021189543-A1 (WO)
Inventor: FENG ZIKANG
IPC: H05K5/00
Filed: 2020-04-10
Abstract: L'invention concerne un appareil d'affichage et un dispositif d'affichage. L'appareil d'affichage (10) comprend : un cadre (100) dont la largeur est réglable ; et un écran souple (200), qui est monté sur le cadre (100) et dont la largeur est réglable.
Patent WO-2020216190-A1 (WO)
Title: 一种喹唑啉化合物及其在医药上的应用
Inventor: WU HAO
IPC: A61K31/517
Filed: 2020-04-20
Abstract: 涉及一种化合物，其具有癌症治疗活性。还涉及这些化合物的制备方法以及包含其的药物组合物。 (I)
Patent WO-2021212471-A1 (WO)
Inventor: LIN HONG
IPC: H02K11/40
Filed: 2020-04-24
Abstract: A gimbal motor electro-static protection method, a gimbal drive apparatus, and a grounding elastic piece thereof. The discharge method comprises: disposing a grounding elastic piece on a circuit board of a gimbal drive apparatus, and connecting the grounding elastic piece to a grounding circuit on the circuit board; mounting a motor, the motor being located on one side of the circuit board and passing through the circuit board, and the motor being used to drive a shaft arm of the gimbal to rotate; making the grounding elastic piece abut against the motor, so that static electricity of the motor is led to the grounding circuit on the circuit board by means of the grounding elastic piece and is then discharged, thus achieving the electro-static discharge of the motor, which prevents static electricity from damaging the motor or the circuit board, and can ensure the normal operation of the gimbal.
Patent WO-2021217503-A1 (WO)
Inventor: ZHANG YUANTAO
IPC: H04W28/06
Filed: 2020-04-29
Abstract: Embodiments of the present application relate to a method and an apparatus for initial access of a user equipment (UE). According to an embodiment of the present application, a method can include: a method may include: detecting, at a first UE, a first synchronization signal block (SSB); determining whether a subcarrier offset value indicated by the first SSB is within a first range or a second range; and determining whether the first SSB has a valid access configuration for the first UE based on an indication in master system information (MIB) of the first SSB. Embodiments of the present application can facilitate the NR-Light UE to detect the initial access parameters, thereby implementation of the initial access procedure for the NR-Light UE.
Patent WO-2021068501-A1 (WO)
Title: Method for synthesizing myricetin
Inventor: SONG KUNYUAN
IPC: C07D311/30
Filed: 2020-05-08
Abstract: Provided is a method for synthesizing myricetin, the method comprising the following steps: adding an alkaline solution to an aqueous solution of dihydromyricetin, and after the addition is completed, heating under a reflux state; adding an aqueous solution of selenium dioxide, and after the addition is competed, stirring at a reflux temperature; after a reaction is completed, cooling to room temperature; adding an acid to adjust the pH, and performing stirring, rotary evaporation, stirring, and filtration; adding a filter cake to an aqueous solution of ethanol for mashing, performing filtration, washing the filter cake with the aqueous solution of ethanol, and collecting and drying the filter cake to obtain red selenium; and combining organic phases, performing spin drying until no ethanol odor is present, wherein a large amount of a solid is precipitated, performing filtration, and washing the filter cake with the aqueous solution of ethanol to obtain myricetin as a yellow solid. The beneficial effects of the method lie in being simple in terms of reaction and easy in terms of operation; mainly using water and a small amount of ethanol as solvents, and having low discharge of three types of waste; being capable of recovering red selenium having an economic value; the obtained myricetin having a high purity; and having a good economic benefit and being suitable for scaled-up production.
Patent WO-2020238723-A1 (WO)
Inventor: ZHANG HUIJUAN
IPC: F24F13/14
Filed: 2020-05-20
Abstract: L'invention concerne une structure de correction de sortie d'air et une armoire de climatiseur. La structure de correction de sortie d'air comprend un cadre de correction (4) ; le cadre de correction (4) comprend un premier bras de raccordement (46) et un second bras de raccordement (47) ; le premier bras de raccordement (46) et le second bras de raccordement (47) sont prévus pour se croiser selon un angle, une extrémité de correction (41) est disposée sur le premier bras de raccordement (46) ou le second bras de raccordement (47), l'extrémité de correction (41) est reliée de manière rotative à un second arbre rotatif (23) sur un ensemble de guidage d'air au moyen d'une rainure d'ouverture (411). La structure de correction peut empêcher que l'ensemble de guidage d'air gauchisse et se déforme, et peut corriger la déformation dans la direction de la longueur de l'ensemble de guidage d'air.
Patent WO-2021237412-A1 (WO)
Title: Wireless charger
Inventor: LIAO ZHUOWEN
IPC: H02J50/00
Filed: 2020-05-25
Abstract: Disclosed is a wireless charger, comprising a charging mechanism (10), an electrical connector (30) and a protection assembly (20). The charging mechanism (10) is used for forming a first charging magnetic field in a first induction area (101). The electrical connector (30) is electrically connected to the charging mechanism (10). The protection assembly (20) comprises a first cover (21) and a second cover (22) which are both rotatably connected to the charging mechanism (10). The protection assembly (20) can switch between a covering state and a separated state. When the protection assembly is in the covering state, the first cover (21) and the second cover (22) are closed and jointly form an accommodation space to accommodate the electrical connector (30); and when the protection assembly (20) is in the separated state, the electrical connector (30) can be electrically connected to an external power source. When in a supporting state, the protection assembly (20) can realise a supporting function for an intelligent wearable device, such that it is ensured that the wireless charger can stably charge the intelligent wearable device.
Patent WO-2020248817-A1 (WO)
Inventor: ZHENG FEIFEI
IPC: F17D5/02
Filed: 2020-05-27
Abstract: A water supply pipeline leakage detection method based on three-dimensional image attribute analysis using a ground penetrating radar, comprising: obtaining original image data of a water supply pipeline by longitudinal scanning using a ground penetrating radar; performing noise reduction filtering on the obtained original image data; fitting the processed image data into three-dimensional data by means of interpolation, extracting a variety of planar or three-dimensional image attributes, and displaying same by means of longitudinal section, vertical section, horizontal slice, irregular slice, and isosurface; and accurately recognizing the location and extent of pipeline leakage using multi-attribute comprehensive analysis, and accurately locating the location and extent of pipeline leakage by means of multi-attribute comprehensive analysis. The frequency attribute is extracted to obtain a spectrum comprising rich information to further verify the location of leakage; and the amplitude attribute is extracted to perform high-resolution imaging of the leakage features to determine the extent of pipeline leakage.
Patent WO-2020244546-A1 (WO)
Title: Dérivation d'informations de mouvement pour prédiction inter
Inventor: ZHANG LI
IPC: H04N19/577
Filed: 2020-06-03
Abstract: L'invention concerne des dispositifs, des systèmes et des procédés de codage vidéonumérique, comprenant un partitionnement géométrique. L'invention concerne un procédé de traitement vidéo donné à titre d'exemple, consistant : à prendre une décision, sur la base d'une règle de priorité, relative à un ordre d'insertion de candidats de mouvement dans une liste de candidats de mouvement, pour une conversion entre un bloc courant de vidéo et une représentation de flux binaire de la vidéo, le bloc courant étant codé à l'aide d'un mode de partition géométrique ; et à mettre en oeuvre la conversion, sur la base de la décision et de la liste de candidats de mouvement.
Patent WO-2021027560-A1 (WO)
Inventor: WANG YANG
IPC: B06B1/16
Filed: 2020-07-28
Abstract: A vibration motor, relating to the technical field of vibration apparatuses, and comprising a motor. A right eccentric block is fixedly connected to a right shaft end of a motor shaft of the motor in the circumferential direction, a screw mandrel is arranged at a left shaft end of the motor shaft, and the screw mandrel is fixedly connected to the left shaft end of the motor shaft in the circumferential direction and movably connected in the axial direction; a screw cover is fixedly mounted on an end surface of a left eccentric block, and the screw mandrel is connected to the screw cover by means of a screw groove-boss structure. According to the vibration motor provided by the present invention, the screw mandrel is moved leftwards or rightwards in the axial direction, so that the screw cover is driven to rotate relative to the motor shaft in the axial direction, and the left eccentric block is driven to rotate relative to the motor shaft in the axial direction. Therefore, an included angle between the right eccentric block and the left eccentric block in the circumferential direction is changed, and the purpose of adjusting eccentricity and exciting force is achieved.
Patent WO-2021068621-A1 (WO)
Title: Square height-adjustable fusion cage
Inventor: ZHAO RUSHEN
IPC: A61F2/44
Filed: 2020-07-31
Abstract: A square height-adjustable fusion cage, comprising a body. The body comprises at least two basic members (100) arranged at an interval. A structural member (200) is provided between two adjacent basic members (100), and two ends of the structural member (200) are respectively connected to the two adjacent basic members (100). The two adjacent basic members (100) are both provided with connecting members. The body has an extrusion deformation state. In the extrusion deformation state, the distance between the two adjacent basic members (100) is reduced, the structural member (200) protrudes outwardly to form a supporting surface (201), and the connecting members on the two adjacent basic members (100) are connected. When the body is in the extrusion deformation state, the structural member (200) is extruded, so that the structural member (200) protrudes outwardly to support a vertebral body, and the connecting members on the two adjacent basic members (100) are connected, so that the distance between the adjacent basic members (100) is fixed, and the outwardly protruding portion of the structural member (200) is then kept at a certain height. The outwardly protruding portion of the structural member (200) is not prone to deformation, and the supporting effect on the vertebral body is thus relatively stable.
Patent WO-2021135225-A1 (WO)
Inventor: CHENG QIAN
IPC: H01M2/34
Filed: 2020-08-06
Abstract: 本发明公开了一体式高温分解接插件及含有该接插件的锂离子电池，一体式高温分解接插件包括连接板和间隔固设在连接板一侧的支撑柱，所述支撑柱的顶端固接有夹持柱，相邻夹持柱之间形成插接槽；所述夹持柱的顶端面和插接槽内侧壁上均设有导电层，所述夹持柱是由高温分解材料制成，所述高温分解材料是由热敏树脂和功能添加剂混合而成。本发明的接插件有高温分解的热敏树脂与导电的导电层两部分组成。其中导电层可以实现和电芯极耳的电连接，热敏树脂在电芯温度过高时可以自动分解，导致表层的导电层塌陷，而不产生电连接作用，这样可以防止电芯进一步发生热失控，大大提高电池的安全性能。
Patent WO-2021031866-A1 (WO)
Title: Pressure measurement circuit, electronic device and method for controlling pressure measurement circuit
Inventor: TAN QIN
IPC: G06F3/041
Filed: 2020-08-06
Abstract: Disclosed are a pressure measurement circuit, an electronic device and a method for controlling the pressure measurement circuit. The pressure measurement circuit comprises: at least one first measurement unit (10), wherein the first measurement unit (10) is used for sensing an acting force in a first direction; at least one second measurement unit (20), wherein the second measurement unit (20) is used for sensing an acting force in a second direction, the first measurement unit (10) and the second measurement unit (20) have different sensing parameters corresponding to different acting forces, and a preset angle is formed between the first direction and the second direction; and a pressure measurement chip (30), wherein the pressure measurement chip (30) is respectively connected to the first measurement unit (10) and the second measurement unit (20), and the pressure measurement chip (30) determines a first pressure parameter in the first direction and a second pressure parameter in the second direction according to the sensing parameter of the first measurement unit (10) and the sensing parameter of the second measurement unit (20), and determines, according to the first pressure parameter and the second pressure parameter, whether to output a trigger instruction.
Patent WO-2021031988-A1 (WO)
Inventor: Shu tuo
IPC: A61B17/072
Filed: 2020-08-14
Abstract: 本发明公开了一种用于吻合器的钉仓组件和吻合器，其涉及医疗器械技术领域，所述用于吻合器的钉仓组件包括：钉砧和具有钉仓的钉仓架，所述钉砧包括具有成型槽的钉砧本体，所述钉砧本体端部的两侧具有朝向所述钉仓架延伸的第一侧壁和第二侧壁，所述钉仓架的端部与所述第一侧壁、第二侧壁之间通过销进行连接，所述钉仓架和/或所述钉仓上具有朝向所述钉砧方向延伸的第一阻挡部，所述钉砧上具有能容纳所述第一阻挡部的第一凹进部，所述第一凹进部位于所述第一侧壁或所述第二侧壁远离所述销的一端处。本申请能够有效扩大钉砧与钉仓架之间张开状态的张角。
Patent WO-2021042973-A1 (WO)
Inventor: YU HUIHUI
IPC: G02B6/00
Filed: 2020-08-17
Abstract: 一种环形灯(100)及包括环形灯(100)的电子设备(200)。电子设备(200)可以为手机、电脑、音箱、风扇等电子产品。照射至环形灯(100)的入光区(211)的光线均能够与入光区(211)的弧面垂直，使得经入光区(211)入射至导光板(20)内的光线不会在入光区(211)的入光截面上产生反射，保证光线能够全部的进入导光板(20)内，避免入光损失，进而提升光源(10)的光线利用率，使得在光源(10)数量较少的同时得到较大的出光光圈，实现环形灯(100)具有大的出光光圈的同时，减少环形灯(100)的耗电量及发热量。
Patent WO-2021114721-A1 (WO)
Inventor: LUO XIAO
IPC: H02J13/00
Filed: 2020-08-25
Abstract: Provided are an energy transmission method, an energy router and an operation control apparatus therefor, and a storage medium, wherein same relate to the technical field of energy networks. The energy router of the present disclosure comprises: a plurality of ports, which are configured to execute receiving or sending to provide at least one of energy and power line communication (PLC) data; energy transmission switches, which are configured to control the opened/closed states of the plurality of ports; and a router processor, which is configured to determine an energy transmission path according to the PLC data and stored routing information, determine a corresponding port associated with the energy transmission path, and switch on the energy transmission switch of the corresponding port, so that energy is output from the corresponding port. Such an energy router can receive energy and PLC data, plan a transmission path for the energy according to the PLC data, and switch on the port on the transmission path for transmitting the energy, such that the energy can be flexibly transmitted in an energy network, thus facilitating a power energy transaction, and improving the flexibility of energy interaction.