baber/WOPTO huggingface dataset:
Patent WO-2020224324-A1 (WO)
Title: Kitchen garbage can
Inventor: ZHOU JIANHUA
IPC: B65F1/16
Filed: 2020-03-12
Abstract: Provided is a kitchen garbage can; the upper edge of the garbage can is equipped with a side slide can cover (2); when the can lid (2) is opened, it slides along the side of the opening to the outer side wall of the garbage can; when opened and closed, the lid is only slightly higher than the top of the garbage can body; as a rear-hung garbage can, it does not affect the normal operation of the kitchen countertop when hung near the countertop, and may also be placed on the floor and used as an ordinary garbage can; the garbage can has the features of a reasonable structure, convenience, and hygiene.
Patent WO-2021142914-A1 (WO)
Title: Traffic data type integrated classification method and apparatus based on double evolution
Inventor: HU CHAO
IPC: G06K9/62
Filed: 2020-03-18
Abstract: Disclosed are a traffic data type integrated classification method and apparatus based on double evolution, a computer device, and a storage medium. The method comprises: firstly, respectively iterating a plurality of different models for a first maximum number of iterations to obtain a first population size value of feature subsets, and training same into classifiers; then performing selection on the generated classifiers; and according to a second maximum iteration algebra, evolving, according to a second preset optimization target condition and by a corresponding algebra, a second-type initialized population obtained by performing population initialization according to a second preset population size value, and obtaining an output second-type initialized population; and performing base classifier selection in a current classifier group according to each individual in the second-type initialized population to obtain a target classifier group corresponding to each individual so as to form an optimal target classifier group.
Patent WO-2021098108-A1 (WO)
Inventor: ZHU JINGUO
IPC: H04W4/06
Filed: 2020-03-25
Abstract: Methods, apparatus, and systems for providing flexible multicast or broadcast session establishment and management are disclosed. In one example aspect, a wireless communication method is disclosed. The method includes receiving, by a broadcast and multicast or broadcast service center function, a request for establishing a multicast or broadcast session for an application function. The request comprises information indicating a target area for a multicast or broadcast service associated with the multicast or broadcast session. The method also includes determining, by the broadcast and multicast or broadcast service center function, at least one access and mobility management function based on the information; and transmitting, by the broadcast and multicast or broadcast service center function, a session trigger message to the at least one access and mobility management function to allow the at least one access and mobility management function to initiate an establishment of the multicast or broadcast session.
Patent WO-2021189407-A1 (WO)
Title: 负极活性材料及使用其的电化学装置和电子装置
Inventor: DU PENG
IPC: H01M4/36
Filed: 2020-03-27
Abstract: 本申请涉及一种负极活性材料及使用其的电化学装置和电子装置。具体而言，本申请提供一种负极活性材料，其包括负极活性物质和在所述负极活性物质的表面的保护层，其中根据飞行时间二次离子质谱测试，所述保护层包括以下带电基团中的至少一种：C 2H 3 +、Si +、C 2H 5 +、C 3H 3 +、C 3H 5 +、C 3H 7 +、C 4H 5 +、C 4H 7 +、C 4H 9 +、C 5H 7 +、SiC 3H 9 +、C 6H 5 +、C 6H 7 +、C 6H 9 +、C 6H 11 +、C 6H 13 +、C 7H 7 +、C 7H 11 +、C 7H 13 +、C 8H 13 +、C 8H 11N 2 +、Si 2OC 5H 15 +、Si 3O 2C 5H 15 +、Si 3O 3C 5H 15 +、Si 3O 2C 7H 21 +、Si 4O 4C 7H 21 +、CH -、O -、CN -、C 3H 2 -、C 2HO -、C 4H -、C 2H 3O 2 -、SiO 2 -、PO 2 -、C 4H 7O -、C 3H 9N 2 -、SiO 2CH 3 -、PO 3 -、C 5H 7N -、Si 2O 3C 3H 9 -、C 14H 21O -或Si 3O 4C 5H 15 -。本申请的负极活性材料有助于改善电化学装置的循环性能和安全性能。
Patent WO-2020216014-A1 (WO)
Inventor: LEI BIAO
IPC: H05K7/20
Filed: 2020-03-31
Abstract: Disclosed is a high-protection electronic product, comprising a product case, at least one radiator fan, and at least one PCB; the radiator fan is located between a side of the PCB and a case shell, and the electronic product is provided with components placed on the side, facing the fan, of the PCB. In the present invention, airflow formed by the fan mainly flows through a surface on the side, facing the fan, of the PCB, and a space between the other side of the PCB and the case shell is less affected by the airflow of the fan, improving the corrosion resistance, dust-proof and salt spray-proof capabilities of the product, and improving the reliability of the product.
Patent WO-2021189521-A1 (WO)
Inventor: YU HOIFAI
IPC: G06T17/05
Filed: 2020-04-02
Abstract: Computer implemented methods and computerized apparatus for posture, dimension and shape measurements of at least one 3D object in a scanned 3D scene are provided. The method comprises receiving a point cloud and performs 3D geometric feature extraction. The 3D geometric feature extraction is based on a 3D hybrid voxel-point structure, which comprises a hybrid voxel-point based normal estimation, a hybrid voxel-point based plane segmentation, a voxel-based geometric filtering, a voxel-based edge detection and a hybrid voxel-point based line extraction. Through the process of 3D geometric feature extraction, the geometric features are then passed to the geometric-based dimension and shape measurements for various applications. After 3D geometric feature extraction, a further process of feature-based object alignment is performed. Using the exact lines extracted from the 3D geometric feature extraction, the computerized apparatus generates line-to-line (L2L) pair features for each identified object in the 3D scene. The L2L pair features in turn is used for aligning the identified 3D objects with target 3D objects.
Patent WO-2020207370-A1 (WO)
Inventor: WANG MINGZHU
IPC: C12P21/06
Filed: 2020-04-07
Abstract: Provided is an enzymatic method of extracting high quality gelatin from collagen containing material.
Patent WO-2020238420-A1 (WO)
Inventor: ZHANG MIN
IPC: A61K36/899
Filed: 2020-04-08
Abstract: Disclosed are a drug for treating leukopenia, a preparation method therefor and the use thereof. The drug is prepared from the following raw materials in parts by weight: 200-300 parts of Epimedii folium, 100-160 parts of Psoraleae fructus, 60-120 parts of Aconiti lateralis radix praeparata (processed), 200-300 parts of Lycii fructus, 200-300 parts of Astragali radix, 200-300 parts of Spatholobi caulis, 200-300 parts of Rubiae radix et rhizoma, 100-160 parts of Angelicae sinensis radix, 200-300 parts of Phragmitis rhizoma, 100-160 parts of Ophiopogonis radix and 100-160 parts of Glycyrrhizae radix et rhizoma. The drug comprises the following chemical substances in the weight ratio of: leucine:guanosine:psoralenoside:isopsoralenoside:calycosin-7-glucoside:liquiritin:icariin A:1,3-dihydroxy-2-hydroxymethyl anthraquinone:epimedin A:epimedin B:epimedin C:icariin:1,3,6-trihydroxy-2-methylanthraquinone:glycyrrhizic acid=(0. 13-0. 27):(0. 04-0. 11):(0. 11-0. 34):(0. 09-0. 34):(0. 05-0. 11):(0. 16-0. 26):(0. 09-0. 12):(0. 17-0. 35):(0. 11-0. 16):(0. 17-0. 26):(0. 49-0. 59):1. 00:(0. 16-0. 24):(0. 08-0. 14).
Patent WO-2021196286-A1 (WO)
Title: 一种液晶显示面板
Inventor: CHEN XINGWU
IPC: G02F1/1343
Filed: 2020-04-15
Abstract: 提供一种液晶显示面板，包括阵列基板（20）、彩膜基板（30）、第一偏光片（71）以及第二偏光片（72）；阵列基板（20）上的每一像素单元（23）包括一像素电极（24），像素电极（24）包括主干电极，主干电极包括沿第一方向（81）设置的第一主干电极（241）以及沿第二方向（82）设置的第二主干电极（242），第一方向（81）与第一偏光片（71）的第一偏振方向（83）形成的夹角与直角相异。
Patent WO-2021208071-A1 (WO)
Title: Composition, composite separator and preparation method therefor, and lithium ion battery
Inventor: YAO YONGQIANG
IPC: H01M50/40
Filed: 2020-04-17
Abstract: Disclosed are a composition, a composite separator and a preparation method therefor, and a lithium ion battery. The composition comprises 10-100 parts of a polymer resin, 0.5-10 parts of a polymer adhesive, 0-50 parts of an inorganic nanoparticle powder, and 0-40 parts of nanowires. The polymer resin comprises a low melting point polymer and a high melting point polymer, wherein the low melting point polymer and the high melting point polymer are the same substance; the weight ratio of the low melting point polymer to the high melting point polymer is (5-90) : (10-95), the melting point of the low melting point polymer is 145ºC or less, and the melting point of the high melting point polymer is in the range of 146-500ºC. The combined use of the high and low melting point polymers can ensure the interface adhesive strength between a coating and an electrode sheet, and can also ensure the heat resistance of the coating, thus achieving a better effect while reduce swelling.
Patent WO-2021217634-A1 (WO)
Inventor: ZHU YUANKUN
IPC: H04W88/02
Filed: 2020-04-30
Abstract: Wireless communications systems and methods are provided relating to selecting a cell for a cell redirection based on whether the target cell is a 5G-anchor cell. A user equipment (UE) selects a first cell from a plurality of candidate cells for a cell redirection based on the first cell being a 5G-anchor LTE cell. The UE communicates, with a base station (BS), a first communication in the selected first cell.
Patent WO-2021093300-A1 (WO)
Inventor: HE QINGHUA
IPC: E02F9/22
Filed: 2020-05-21
Abstract: 本发明公开了一种挖掘机动臂节能控制系统及控制方法，包括动臂液压系统和动臂势能回收利用装置，动臂势能回收利用装置包括势能回收利用换向阀、双油源耦合器和蓄能器，动臂液压系统包括两组动臂操作联和对应两组动臂操作联的两组主泵，在控制动臂操作联切换动臂下降和动臂举升的先导油路上分别设有第一压力传感器和第二压力传感器，并且其中一组动臂操作联的先导油路上设有截止阀，第一压力传感器与主泵的排量控制机构以及势能回收利用换向阀的能量回收位切换模块反馈连接，第二压力传感器与截止阀以及势能回收利用换向阀的能量释放位切换模块反馈连接。本发明可靠性高、操作协调性好，动臂势能回收高效，实现了动臂能量回收利用技术工程化实施。
Patent WO-2021232405-A1 (WO)
Title: Method and apparatus for power control of configured grant pusch repetition
Inventor: LING WEI
IPC: H04W52/28
Filed: 2020-05-22
Abstract: Embodiments of the present disclosure are directed to a method and apparatus for power control of configured grant PUSCH repetition. A method according to an embodiment of the present application may include: receiving a configuration including a mapping pattern and a plurality of pathloss reference RS Ids for a configured grant physical uplink shared channel (PUSCH) transmission, which is configured to be transmitted in a plurality of time intervals repeatedly by higher layer signaling; determining a power of each PUSCH repetition of the configured grant PUSCH transmission based on the configuration; and transmitting the configured grant PUSCH transmission in the plurality of time intervals repeatedly based on the determined power of each PUSCH repetition of the PUSCH transmission and the mapping pattern.
Patent WO-2021243704-A1 (WO)
Inventor: LI HAITAO
IPC: H04L5/00
Filed: 2020-06-05
Abstract: Disclosed are a DRX parameter switching method and apparatus, and a device and a storage medium, which relate to the field of communications. The method comprises: after receiving a PDCCH search space switching instruction, a terminal device switching from a first PDCCH search space to a second PDCCH search space, and switching from a first DRX parameter to a second DRX parameter, wherein the first DRX parameter corresponds to the first PDCCH search space, and the second DRX parameter corresponds to the second PDCCH search space.
Patent WO-2020253566-A1 (WO)
Title: 音频播放方法、装置及存储介质
Inventor: ZHU XIANGANG
IPC: H04W4/80
Filed: 2020-06-08
Abstract: 本公开涉及无线通信技术领域，尤其涉及一种音频播放方法、装置及存储介质。所述方法包括：当第一蓝牙耳机接收到终端发送的第一音频数据包时，对终端进行锁包处理；当第一蓝牙耳机和第二蓝牙耳机完成对起始音频数据包信息的同步时，对终端进行锁包关闭处理；第一蓝牙耳机和第二蓝牙耳机根据接收到的多个音频数据包，从起始音频数据包开始同步播放目标音频。本公开实施例通过对终端进行锁包处理和锁包关闭处理，且依赖于终端对目标音频的本地缓存和重传机制，在开始播放目标音频时足够的音频数据包能够快速传递到无线蓝牙群组中且很快的达到可播放程度，降低了目标音频播放的延时性。
Patent WO-2021217798-A1 (WO)
Inventor: DENG DEHUI
IPC: C25B9/00
Filed: 2020-06-12
Abstract: A portable oxyhydrogen instrument, comprising: a housing (1), a detachable upper cover (2) being provided on the upper end of the housing, and the bottom being in snap-fit with a bottom cover (13); an electrolytic cell module, provided in the housing (1), used for storing an electrolyte, and having a hydrogen generation chamber and an oxygen generation chamber which are independent from each other, a cathode electrode plate (3) and an anode electrode plate (3) being respectively provided in the hydrogen generation chamber and the oxygen generation chamber, and the bottoms of the two generation chambers being communicated for circulation of the electrolyte; a hydrogen outlet portion (21) and an oxygen outlet portion (22), detachably provided on the upper cover (2), and respectively corresponding to the hydrogen generation chamber and the oxygen generation chamber, a filtering film (23) used for removing moisture being further provided between the hydrogen/oxygen outlet portion (21, 22) and the electrolytic cell module; and a power supply module (4), provided on the bottom cover (13) of the housing (1), used for supplying electric energy to the cathode electrode plate (3) and the anode electrode plate (3). The portable oxyhydrogen instrument has a simple structure and a small volume, and is portable.
Patent WO-2022000191-A1 (WO)
Inventor: YANG CHENGYI
IPC: H05K3/46
Filed: 2020-06-29
Abstract: The present invention provides an embedded circuit board, comprising: an inner stackup, comprising a first body portion, a first surface, a second surface, a first recess, and a first opening, the first surface and the second surface being arranged on two opposite sides of the first body portion, the first recess being formed by recessing the first surface towards the first body portion, the first recess not extending to the second surface, and the first opening passing through the second surface and being communicated with the first recess; an embedded element, arranged in the first recess; a first insulating portion, covering the first surface and the side of the embedded element distant from the second surface; and a second insulating portion, covering the second surface and contacting the embedded element by means of the first opening. The present invention also provides a manufacturing method for the embedded circuit board.
Patent WO-2021022949-A1 (WO)
Title: 环网控制器及控制方法
Inventor: DAI CHAOBO
IPC: H02J3/00
Filed: 2020-07-01
Abstract: 本申请提供一种环网控制器及控制方法，所述环网控制器安装在环网电路的母线出线处，包括：避雷器、开关设备和控制设备；避雷器与开关设备并联；控制设备与开关设备连接，控制设备设置为采集环网电路数据，并根据环网电路数据控制开关设备分闸或合闸；避雷器设置为进行过电压保护；开关设备设置为构造断点和消除断点，承担构造断点和消除断点分别对应的电压差。
Patent WO-2022016395-A1 (WO)
Title: Electromagnetic interference suppression circuit and related sensing circuit
Inventor: POON NGAI KIT FRANKI
IPC: H02M1/44
Filed: 2020-07-21
Abstract: An electromagnetic interference suppression circuit and a related sensing circuit. The sensing circuit includes an input and an output operatively coupled with the input. The input is adapted to be connected on a power line and in series between a load and a shunt circuit connected across power lines between a power source and the load. The output is adapted to provide a signal (V  s ) associated with an electromagnetic interference signal (V  n ) generated by or at the load and arranged to be experienced by the shunt circuit. The signal (V  s ) can be used for determining a suppression signal (V  n ') for reducing, or substantially eliminating, the electromagnetic interference signal (V  n ). The electromagnetic interference suppression circuit includes the sensing circuit, a regulator circuit, and a controlled signal source.
Patent WO-2022016467-A1 (WO)
Title: Wake-up signal reception for paging operations
Inventor: XU FANGLI
IPC: H04W52/02
Filed: 2020-07-23
Abstract: A user equipment (UE) is configured to utilize wake up signaling during paging operations. The operates in a paging discontinuous reception (DRX) cycle, wherein the paging DRX cycle includes a paging occasion (PO). The UE receives a wake-up signal (WUS) during a WUS occasion that is associated with the PO and selects a mode of operation to utilize during the PO based on the WUS.
Patent WO-2021018179-A1 (WO)
Title: Method and apparatus for text effect processing
Inventor: SHEN YANHAO
IPC: G06T3/00
Filed: 2020-07-29
Abstract: A method and an apparatus for text effect processing, an electronic device, and a computer readable storage medium. The method comprises: sending to a server a request to acquire a text effect resource, the text effect resource being used to implement a display effect of text associated with multimedia (S11); receiving a text effect resource sent by the server (S12); and on the basis of the text effect resource, performing color-separated effect processing on text, causing text of different color components to be synchronously and dynamically displayed on a terminal screen, following playback progress of the multimedia (S13). By means of acquiring a text effect resource from a server and performing color-separated effect processing on text on the basis of the text effect resource, text of different color components is caused to be synchronously and dynamically displayed on a terminal screen, following playback progress of multimedia. The text effect resource can be acquired without requiring updating of a client, causing the text effect to be more flexible in use.
Patent WO-2021042916-A1 (WO)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: Liang Danye
IPC: H01L27/02
Filed: 2020-07-30
Abstract: The present application provides a semiconductor device manufacturing method and a semiconductor device, said manufacturing method comprising: providing a semiconductor substrate (200), a gate structure being formed on said semiconductor substrate (200); performing a lightly-doped source and drain ion implantation process to form a lightly doped source region (204) and a lightly doped drain region (203) in the semiconductor substrate (200) on both sides of the gate structure; performing pocket ion implantation to form a source pocket ion implantation region (210) and a drain pocket ion implantation region (205) at the bottom of the lightly doped source region (204) and the lightly doped drain region (203), respectively; and performing source/drain ion implantation to form a source region (208) and a drain region (207) in the semiconductor substrate on both sides of the gate, the lightly doped source region (204), the source pocket ion implantation region (210), and the source region (208) jointly constituting a source electrode having an inclined topography under the gate structure, and the lightly doped drain region (203), the drain pocket ion implantation region (205), and the drain region (207) jointly constituting a drain (209) having an inclined topography under the gate structure.
Patent WO-2021184647-A1 (WO)
Title: Feed lifting rock trimming assembly and sewing machine comprising same
Inventor: HUANG MINGXUE
IPC: D05B65/00
Filed: 2020-08-05
Abstract: A feed lifting rock trimming assembly and a sewing machine comprising same. The feed lifting rock trimming assembly comprises a drive portion (2), and a front feed lifting rock shaft (12) and a rear feed lifting rock shaft (18) which are provided in parallel. The front feed lifting rock shaft (12) is fixedly provided with a front feed lifting rock crank (14); the rear feed lifting rock shaft (18) is fixedly provided with a rear feed lifting rock crank (16); the front feed lifting rock crank (14) is rotatably connected to a first end of a front feed lifting rock swing plate (20); the rear feed lifting rock crank (16) is rotatably connected to a first end of a rear feed lifting rock swing plate (21); the drive portion (2) is connected to a feed lifting rock drive device and a trimming drive device (501); a second end of the front feed lifting rock swing plate (20) and a second end of the rear feed lifting rock swing plate (21) are rotatably connected to one end of the feed lifting rock drive device, separately; after the drive portion (2) drives, the height of a feed dog is adjusted; the trimming drive device (501) is connected to a trimming drive portion (07); after the drive portion (2) drives, the trimming drive portion (07) and a trimming cam (05) can synchronously rotate to achieve trimming. The feed lifting rock trimming assembly can conveniently and rapidly control the height of the feed dog, can achieve the linkage of feed lifting rock and a trimming operation, and reduces the structural complexity while improving the production efficiency.
Patent WO-2021027875-A1 (WO)
Inventor: TANG YOUKE
IPC: G06F9/451
Filed: 2020-08-13
Abstract: Provided in the present disclosure are a multi-window parallel computing method and apparatus, a terminal, and a storage medium. The multi-window parallel computing method comprises: loading a first window, and setting the first window as being in an active state; and loading N second windows, N being an integer not smaller than 1, and setting the N second windows as being in an active state. The first window and the N second windows are concurrently in an active state. The multi-window parallel computing method of the present disclosure can maintain the concurrent running operation of each window when multiple windows are loaded, thus improving the efficiency of a user processing information.
Patent WO-2022036580-A1 (WO)
Inventor: XIAO RUI
IPC: H02J7/00
Filed: 2020-08-19
Abstract: The present invention relates to the technical field of battery management, and in particular, to a parallel battery management method, comprising a charging control step: closing the battery packs having low voltage values among battery packs in sequence, and completing the charging of the battery packs. An object of the present invention is to provide a parallel battery management method. By using the technical solution provided, the technical problems that the entire battery pack cannot operate safety and stably due to a failure occurring in battery packs when a plurality of sets of parallel batteries are charged in parallel, and excessive current impact is generated when there is a relatively large voltage difference between the batter packs.
Patent WO-2021037219-A1 (WO)
Inventor: ZHENG QIANGANG
IPC: A61K31/4155
Filed: 2020-08-28
Abstract: 本发明提供了一种用作FGFR不可逆抑制剂的酰胺基吡唑类化合物、其制备方法和用途。具体地，本发明提供了式I化合物、或其药学上可接受的盐、或其溶剂化物、同位素取代物、前药或代谢产物。所述通式I的化合物具有FGFR抑制活性，能预防或治疗与FGFR活性或表达量相关的病症，优选比如癌症。
Patent WO-2022047635-A1 (WO)
Inventor: XIA ZEYU
IPC: H04L29/12
Filed: 2020-09-01
Abstract: 本发明公开了一种轨道交通网络系统IP地址复用方法，在现有TCP/IPv4协议的基础上，能够根据用户需求将单个IP地址分址，在地址池有限的情况下，多台客户端可共用同一个IP地址，在同等条件下，兼顾向下兼容的原则。本文的方法简单，不涉及复杂算法，可操作性强。
Patent WO-2022047673-A1 (WO)
Title: Capacitor array circuit, charging and discharging circuit, and rc oscillation circuit
Inventor: YANG JIANG
IPC: H03B5/12
Filed: 2020-09-02
Abstract: Disclosed in the present application is a capacitor array circuit, comprising N capacitors and N MOS transistors corresponding one to one to the N capacitors, a drain of each MOS transistor is connected to one end of a corresponding capacitor by means of a different metal line, a source of each MOS transistor is grounded, and a gate of each MOS transistor is used to receive a control signal to respectively control the on and off of each MOS transistor. The other ends of the N capacitors are connected to a common terminal. The capacitance value Cn-1 of an (n-1)th capacitor among the N capacitors is a times the capacitance value Cn of an nth capacitor. The sum of the on-resistance of an (n-1)th MOS transistor among the N MOS transistors and the resistance of a metal line between the (n-1)th capacitor and the (n-1)th MOS transistor is a times the sum of the on-resistance of an nth MOS transistor and the resistance of a metal line between the nth capacitor and the nth MOS transistor.