baber/WOPTO huggingface dataset:
Patent WO-2022021555-A1 (WO)
Inventor: FEI FENFANG
IPC: B65H49/30
Filed: 2020-09-14
Abstract: A readily adjustable yarn placement apparatus for knitted fabric processing, which comprises an upright column (5) and a bottom plate base (9), a plurality of sleeves (4) are sleeved on the upright column (5), a plurality of mount rods (2) are hingedly provided in circumferential distributions on lower portions of the sleeves (4), adjustable extending/retracting rods (3) are further hingedly provided on upper sides of the mount rods (2), and the other ends of the adjustable extending/retracting rods (3) hinge with upper parts of the sleeves (4); at least one group of yarn placement assemblies (1) are further adjustably mounted on the mount rods (2), and each yarn placement assembly (1) comprises a yarn spool (11), an upper end plate (12), a lower end plate (13), a rotating shaft (14), a rotating plate (17), a support shaft (18), a spring (19), an omnidirectional ball (20), an omnidirectional ball casing (21), a mount base (22), a fixing ring (23), and a third fixing knob (24). The yarn placement apparatus facilitates height and angle adjustment, has a broad application scope, facilitates a yarn placement operation, possesses a good impact and vibration damping effect, runs smoothly, and is convenient to assemble and disassemble, improving work efficiency.
Patent WO-2022027786-A1 (WO)
Title: Method for preparing optical film, and optical film
Inventor: SUN XIAOWEI
IPC: B82Y30/00
Filed: 2020-09-15
Abstract: A method for preparing an optical film, and the optical film. The method comprises: S10, mixing a titanium source precursor and a barium source, and adding an alkaline agent for reaction to obtain nanoparticles; and S20, mixing quantum dots, organic glue, and the nanoparticles, and performing coating to obtain the optical film.
Patent WO-2021052328-A1 (WO)
Title: Preparation method for polyoxymethylene dimethyl ether and mixture thereof
Inventor: CAI YIJIN
IPC: C07C43/30
Filed: 2020-09-15
Abstract: The present invention provides a preparation method for a polyoxymethylene dimethyl ether (DMMNn, generally, n = 3-8 or 2-8) and a mixture thereof. The preparation method comprises: a mixture of an aqueous formaldehyde solution and polyalcohol is heated and dehydrated under vacuum conditions to yield flowing polyoxymethylene containing low moisture; then the flowing polyoxymethylene is heated and gasified to obtain relatively pure gaseous formaldehyde; then the gaseous formaldehyde is mixed with methylal, the previous batch of low-boiling-point substances applied, macromolecules, and the like in the presence of a catalyst; catalytic reaction is performed to filter out the catalyst and purify synthetic liquid; normal pressure distillation and reduced pressure distillation are respectively performed; separation is performed to obtain low-boiling-point substances, macromolecules, and a DMMn finished product; the DMMn finished product is then subjected to reduced pressure rectification, single-component products can be obtained, and the residual polyalcohol after the gasification of formaldehyde is returned and applied to the next batch of formaldehyde concentration. Or, the preparation method comprises: an aqueous formaldehyde solution, polyalcohol, and the previous batch of macromolecular mixture applied are heated under vacuum conditions to remove moisture so as to obtain an anhydrous flowable polyoxymethylene etherate; the anhydrous flowable polyoxymethylene etherate is mixed with methylal, the previous batch of low-boiling-point substances applied, macromolecules, and the like in the presence of a catalyst; catalytic reaction is performed to filter out the catalyst; normal pressure distillation and reduced pressure distillation are respectively performed; separation is performed to obtain low-boiling-point substances, macromolecules, and a DMMn finished product; the DMMn finished product is then subjected to reduced pressure rectification, single-component products can be obtained, and the separated low-boiling-point substances and macromolecules are returned and applied to the next batch of synthesis.
Patent WO-2021120765-A1 (WO)
Title: 一种突发大气污染事故动态应急预警评估与决策支持方法和系统
Inventor: CHEN TIAN
IPC: G06Q50/26
Filed: 2020-09-24
Abstract: 一种突发大气污染事故动态应急预警评估与决策支持方法和系统，属于突发大气污染应急预警评估及应急决策领域。其步骤包括：(1)突发事故捕捉识别；(2)决策支持基础数据信息查询调取；(3)模拟预测与健康风险评估；(4)优化监测布点；(5)现场综合监测(气象、污染物)；(6)源强动态更新反馈；(7)专家会商。以上应急方法步骤利用网络信息技术进行集成，最终形成一个完整的动态应急预警评估与决策支持系统，其首次提出了"源强-模拟-监测布点"关键应急技术流程框架，实现了污染排放-模拟-监测的数据流相互反馈修正，可较系统地解决突发事故源强动态变化、微小尺度污染迅速预警更新、应急优化监测选点等难题。
Patent WO-2022094961-A1 (WO)
Inventor: JIA XIANGHUA
IPC: G05B19/042
Filed: 2020-11-06
Abstract: 一种无人控制机器人的控制方法、控制装置（100）、无人控制机器人、控制终端及存储介质，方法包括：确定在无人控制机器人的路径上的第一位置点和第二位置点，第一位置点是沿路径移动时供能部件的剩余能量小于或等于预设能量阈值的位置点，第二位置点是沿路径移动时剩余物料小于或等于预设物料阈值的位置点（S101）；获取无人控制机器人的返回点（S102）；根据第一位置点、第二位置点和返回点在路径上确定第三位置点（S103）；在无人控制机器人沿路径移动至第三位置点时，控制无人控制机器人从第三位置点返回至返回点（S104）。
Patent WO-2021093735-A1 (WO)
Title: Data synchronization method, apparatus and device for distributed storage system, and storage medium
Inventor: LI HAIBING
IPC: H04L29/08
Filed: 2020-11-10
Abstract: A data synchronization method, apparatus and device for a distributed storage system, and a storage system. The distributed storage system comprises a master storage server and a slave storage server. The method is implemented by the master storage server, and comprises: determining whether the slave storage server successfully writes first log information, wherein the first log information comprises the latest log entry in a local log file of the master storage server; after it is determined that the first log information has been successfully written, determining whether data is written; and if it is determined that no data is written, sending second log information to the slave storage server to inform the slave storage server of storing third log information, wherein there is no log entry in the second log information, and the third log information includes a current set number of persistent latest log entries of other slave storage servers. By means of the solution, the problem of a log entry in a storage engine of the slave storage server being updated late and failing to be kept synchronous with a log entry in a storage engine of the master storage server can be solved.
Patent WO-2021104067-A1 (WO)
Title: 扬声器和电子设备
Inventor: WANG JIANJIAN
IPC: H04R9/02
Filed: 2020-11-16
Abstract: 本发明公开一种扬声器和电子设备。该扬声器包括控制单元、振动系统和具有磁间隙的磁路系统，所述振动系统包括振膜和音圈组件，所述音圈组件包括多个驱动音圈；所述控制单元用于在任意一个驱动音圈向靠近磁间隙的方向上运动至第一位置时，控制该驱动音圈通电；所述控制单元还用于在任意一个驱动音圈向远离磁间隙的方向上运动至第二位置时，控制该驱动音圈断电。如此，根据扬声器的磁场分布来对各驱动音圈的通电状态进行控制，可使得通电的驱动音圈始终处于磁感线分布较密集的区域内，从而不仅可降低功耗，还可提高扬声器的声学性能。
Patent WO-2021068989-A1 (WO)
Title: Apparatus for capturing and killing mosquitos using high-speed airflow
Inventor: ZHU WENFENG
IPC: A01M3/00
Filed: 2020-11-18
Abstract: An apparatus for capturing and killing mosquitos using a high-speed airflow, comprising a power apparatus assembly, a mosquito killing apparatus assembly, and a handle (1), the power apparatus assembly consisting of a motor (2), an electrical control assembly (3), and two impellers (4). The mosquito capturing and killing apparatus assembly separately consists of a first wheel-shaped cover body (5), and a second wheel-shaped cover body (5), the first wheel-shaped cover body (5) being used in cooperation with a centrifugal impeller, and the second wheel-shaped cover body (5) being used in cooperation with a propeller impeller. The power apparatus assembly provides power to produce a high-speed airflow. The airflow passes through a circulating flow channel (6) in the wheel-shaped cover body (5) and changes direction, and is ejected above the impellers (4). The ejected high-speed airflow blows mosquitos near a fan entrance into the impellers (4), and under the rotation of the impellers (4), the mosquitos are thrown out along with the airflow and are crushed by spines (8) or a fine circular mesh (10) in the wheel-shaped cover body (5). The present apparatus are provided with a mosquito killing function and a fan function.
Patent WO-2022104699-A1 (WO)
Title: Feed-forward run-to-run wafer production control system based on real-time virtual metrology
Inventor: OLMEZ FATIH
IPC: H01L21/67
Filed: 2020-11-20
Abstract: Aspects of the disclosure provide an APC system. The APC system can include a first processing tool that performs a first process on a target wafer, a second processing tool that performs a second process on the target wafer, and a prediction server that includes a prediction model for predicting a characteristic of the target wafer resulting from the first process using real-time data from the first process performed on the target wafer. Parameters of the prediction model can be updated by historical data of previous first processes. The APC system can also include a controller that is coupled to the first and second processing tools. After the first processing tool performs the first process on the target wafer, the controller can instruct the second processing tool to perform an adjusted second process on the target wafer based on the characteristic of the target wafer predicted by the prediction model.
Patent WO-2022000980-A1 (WO)
Title: Refrigerator and control method therefor
Inventor: WANG MEIYAN
IPC: F25D23/02
Filed: 2020-11-30
Abstract: Provided in the present disclosure is a refrigerator. A packaging structure of the refrigerator comprises a first support, a second support and a heating assembly. The first support and the second support can move towards each other so as to clamp a packaging bag. The heating assembly is arranged in the first support. The heating assembly comprises a heating member, a temperature sensing apparatus and a control unit. The heating member is used for heating and sealing the packaging bag. The temperature sensing apparatus is electrically connected to the control unit. The temperature sensing apparatus is used for collecting the heating temperature of the heating member so as to generate an electric signal. The control unit receives the electric signal and controls a working state of the heating member according to the electric signal.
Patent WO-2022116191-A1 (WO)
Title: 连接建立方法、装置、设备及存储介质
Inventor: BAO YONGMING
IPC: H04W88/16
Filed: 2020-12-04
Abstract: 本申请公开了一种连接建立方法、装置、设备及存储介质，涉及物联网技术领域。该方法包括：基于所述桥接设备与BLE Mesh设备之间的连接，创建CHIP虚拟设备，并建立所述BLE Mesh设备与所述CHIP虚拟设备之间的映射关系；建立所述CHIP虚拟设备与终端设备之间的连接，能够保证BLE Mesh设备接入到CHIP网络中，以使终端设备与BLE Mesh设备采用CHIP协议进行通信，扩展了控制BLE Mesh设备的方式。
Patent WO-2021135888-A1 (WO)
Inventor: LING HEPING
IPC: B60L58/27
Filed: 2020-12-10
Abstract: 一种车辆、能量转换装置及其控制方法，涉及车辆技术领域，能量转换装置包括电机控制器、母线电容、第一开关模块、电机以及第二开关模块，通过控制第一开关模块以及第二开关模块的导通或者关断，可以使电池包、第一开关模块、母线电容、电机控制器、电机形成电机驱动电路，以及使电池包、第二开关模块、电机、电机控制器、母线电容形成充放电回路，通过电机控制器控制电机驱动电路工作时输出动力，通过电机控制器控制充放电回路工作时电池包对母线电容的放电过程与母线电容对电池包的充电过程交替进行。
Patent WO-2022120887-A1 (WO)
Inventor: TAN XIUHUA
IPC: G05D27/02
Filed: 2020-12-15
Abstract: 本发明公开一种污水处理系统的自动化控制装置，包括控制单元设有数据输入接口和数据输出接口，数据采集单元和执行单元分别与数据输入接口和数据输出接口电连接，控制单元包括主控制器和数据库模块，主控制器与数据输入接口电连接用于接受实时工作参数并将传输给数据库模块，数据库模块与数据输出接口电连接，且数据库模块内存储有工艺数据，数据库模块用于比较实时工作参数和工艺数据并控制执行模块工作。本发明数据采集单元采集污水处理系统实时工作参数并传输给控制单元，主控制器接收和处理实时工作参数后传输给数据库模块，数据库模块将实时工作参数与工艺数据比较控制执行单元工作，实现自动化控制，满足高效污水处理需求。
Patent WO-2022001041-A1 (WO)
Title: Audio data packet processing method and apparatus, and device and storage medium
Inventor: ZHENG ZIYONG
IPC: H04W28/06
Filed: 2020-12-28
Abstract: The present disclosure relates to an audio data packet processing method and apparatus, and a device and a storage medium. According to the method, a first audio data packet is obtained from a buffer queue, when a first timestamp included in the first audio data packet is larger than the sum of a second timestamp and the first preset time, it is indicated that the first audio data packet in the current buffer queue does not satisfy the sending condition. Furthermore, a silent sound data packet is obtained. Furthermore, the silent sound data packet is sent to a network, so that the serial numbers of audio packets by a base station sent to the network are continuous, and the timestamps are equally spaced. That is., the base station can perform packet loss compensation and/or jitter repair on the audio data packet sent by a terminal device in the uplink direction according to the silent sound data packet. Therefore, the influence of a severe wireless environment is compensated to a great extent, the voice quality is increased, the voice perception is improved, and the user experience is improved.
Patent WO-2021136267-A1 (WO)
Title: Selection circuit and control method therefor, and multiplexing circuit
Inventor: YANG TONG
IPC: G09G3/20
Filed: 2020-12-29
Abstract: Provided are a selection circuit and a control method therefor, and a multiplexing circuit. The selection circuit comprises: N control circuits, wherein each control circuit is configured to provide, under the control of a signal at a control end of the control circuit, a signal at an input end of the control circuit to an output end of the control circuit; and M boost circuits, wherein control ends of M control circuits in the N control circuits are respectively connected to output ends of the M boost circuits, first input ends of the M boost circuits are connected to respectively receive M control signals of N control signals, second input ends of the M boost circuits are connected to respectively receive M boost signals, and each boost circuit is configured to provide a received control signal to an output end of the boost circuit, and to increase the electric potential of the output end of the boost circuit by means of the received boost signals.
Patent WO-2022141158-A1 (WO)
Inventor: WANG FAN
IPC: A61Q19/00
Filed: 2020-12-30
Abstract: It relates to a composition in the form of an oil-in-water emulsion for caring for and/or making up keratin materials, comprising: (i) at least one first surfactant selected from polyglyceryl fatty acid ester with a polyglyceryl moiety derived from 2 to 10 glycerol units; (ii) at least one second surfactant different from the polyglyceryl fatty acid ester as defined above and having a HLB<15 at the temperature of 25℃; (iii) at least one saturated C12-C24 fatty alcohol; (iv) at least one emollient; and (v) at least 1.5 wt. %of colored pigment, relative to the total weight of the composition. It also relates to a non-therapeutic method for caring for and/or making up keratin materials, comprising applying said composition to the skin.
Patent WO-2022068118-A1 (WO)
Title: Cranial screw
Inventor: Quan Hualin
IPC: A61B17/86
Filed: 2020-12-31
Abstract: A cranial screw, which relates to the field of bone implants. The cranial screw comprises: a screw head (1) comprising a cambered face (11), a cylindrical face (12) and a conical face (13); a screw main body (2) comprising a straight cylinder (22) and a serrated asymmetric thread (23) on the straight cylinder (22); and a screw tail end (3) comprising a cone-like body (33) and a gradient thread (31) on the cone-like body (33), wherein the screw main body (2) and the screw tail end (3) have a screw pitch (P) of 0.60-0.75 mm; the gradient thread (31) has a top diameter and a bottom diameter which have uniform transition; and the cone-like body (33) has a tip angle (θ 2 ) of 48°-65°. The cranial screw, which has been subjected to parameter optimization, has the characteristics of easy tapping and high strength, can be smoothly tapped into bone under low torque by means of a special torque screwdriver (4), and achieves a good surgical fixation effect.
Patent WO-2021203760-A1 (WO)
Inventor: ZENG XIAOSHENG
IPC: H02J7/02
Filed: 2020-12-31
Abstract: 一种无线充电的接收端、系统及方法。该无线充电的接收端包括接收端谐振电路、整流器和接收端控制器（201）；接收端谐振电路包括接收线圈（Ls）；接收端控制器（201），用于逐渐调节发射端的被控参数的指令值，直至在无线充电系统当前工况下无线充电系统的效率达到最大；并向发射端控制器（101）发送每次调节后的被控参数的指令值，被控参数为发射线圈（Lp）电流或逆变器输出电压；以使发射端控制器（101）根据被控参数的指令值控制逆变器。接收端来产生发射端的被控信号的指令值，并且接收端逐渐调节被控信号的指令值，直到寻找到负载在当前工况对应的系统效率最大值，发射端控制被控参数工作在效率最大值对应的被控参数的指令值，真正实现效率最大化，从而降低充电损耗。
Patent WO-2022134203-A1 (WO)
Inventor: YU FUHONG
IPC: C07C213/02
Filed: 2021-01-04
Abstract: Disclosed is a novel method for preparing monoethanolamine, and the present invention belongs to the field of coal chemical engineering. The method of the present invention involves using methyl glycolate, which is an intermediate product during a coal-to-ethylene glycol production process, as a starting raw material; firstly reacting the methyl glycolate with an amino compound (primary amine) under the action of a catalyst to generate glycolamide; and then hydrogenating the glycolamide at 80-260ºC and a pressure of 0.1-10 MPa in the presence of catalyst B to obtain ethanolamine. The method proposed by the present invention has a relatively low cost and a high yield, and the intermediate product during coal chemical engineering is effectively used as a raw material. The method is a novel method alternative to traditional ethylene oxide methods for producing monoethanolamine.
Patent WO-2022147639-A1 (WO)
Title: Moteur à aimant permanent, dispositif d'obturation et appareil photographique
Inventor: ZHU CONGCONG
IPC: H02K1/27
Filed: 2021-01-05
Abstract: La présente invention concerne un moteur à aimant permanent (100), un dispositif d'obturation (200) et un appareil photographique (300). Le moteur à aimant permanent (100) est monté sur une base (21) du dispositif d'obturation (200), et le moteur à aimant permanent (100) comprend un rotor (10) et un stator (11). Le rotor (10) est relié à des pales du dispositif d'obturation (200), et les pales sont montées sur la base (21). Le stator (11) est fermé autour du rotor (10) ; et le stator (11) présente un sommet (111) sur sa périphérie, et des parties de dents (13) sont disposées sur une face latérale interne du stator (11), une partie de soufflet (131) étant formée à une extrémité arrière de chaque partie de dent (13), la partie de soufflet (131) étant opposée au rotor (10) à un intervalle, et un enroulement (15) étant enroulé autour de la partie de dent (13).
Patent WO-2021169631-A1 (WO)
Inventor: GU CHENWU
IPC: G06Q40/02
Filed: 2021-01-11
Abstract: A fraudster identification method, apparatus and device, and a storage medium. The method comprises the following steps: upon receiving a fraud identification request, obtaining suspect information corresponding to the fraud identification request, and inputting the suspect information into a message queue (S10); processing the suspect information in the message queue by means of a graph calculation model to obtain the intimacy between a suspect corresponding to the suspect information and each fraudster in a preset fraud gang map (S20); and if the intimacy is greater than or equal to a preset intimacy threshold, adding the suspect as a new fraudster to the preset fraud gang map, and outputting an identification result (S30). According to the method, processing the suspect information in the message queue by means of the graph calculation model for suspect identification reduces the suspect information processing pressure, and ensures the real-time performance and accuracy of suspect identification in a big data environment.
Patent WO-2021143811-A1 (WO)
Inventor: HUANG JIAN
IPC: A61P35/00
Filed: 2021-01-15
Abstract: 涉及四氮唑类化合物的可药用盐及其结晶形式、制备方法和用途。具体而言，提供了2-(2,4-二氟苯基)-1,1-二氟-3-(1H-四唑-1-基)-1-(5-(4-(2,2,2-三氟乙氧基)苯基)吡啶-2-基)丙-2-基二氢磷酸酯的可药用盐(式I)及其结晶形式、制备方法和抗真菌的用途。
Patent WO-2022052408-A1 (WO)
Inventor: LU CHAOLIANG
IPC: C08L23/14
Filed: 2021-01-25
Abstract: 一种碳纳米管母粒及其制备方法与应用，其中碳纳米管母粒包括如下重量份的成分：PP树脂50～80份、填料10～40份、MWCNT 3～10份和助剂0.1～3份；所述MWCNT为多壁碳纳米管，所述填料为滑石粉、碳酸钙、硫酸钡、玻璃纤维中的至少一种。本申请碳纳米管母粒，通过各成分及含量的控制，实现了在普通双螺杆挤出条件下即可制备出高分散程度的MWCNT母粒，摆脱了传统母粒制备需要用到专业设备进行密炼容易导致MWCNT结构破坏的问题。
Patent WO-2021218269-A1 (WO)
Inventor: LIN JIE
IPC: C12N15/55
Filed: 2021-02-03
Abstract: Provided is a parent phytase variant, which relates to the technical field of protein engineering. The variant, relative to the parent phytase thereof, has one or more amino acid substitutions at positions 295, 349, and 374 of SEQ ID NO:1. Compared to the parent phytase, the variant has increased thermal stability.
Patent WO-2021203824-A1 (WO)
Inventor: ZHANG DAJUN
IPC: H04L12/24
Filed: 2021-02-04
Abstract: L'invention concerne un procédé et un appareil de configuration de dispositif réseau, ainsi qu'un dispositif et un support de stockage, qui se rapportent au domaine technique des communications et qui sont utilisés pour limiter la concurrence du processus d'un MN configurant un CHO et du processus d'un SN configurant un CPC lorsqu'un UE est en connectivité double, afin qu'une pile de protocoles puisse conserver un mécanisme de traitement simple et efficace. Le procédé consiste à : à condition de déterminer qu'une opération de transfert conditionnel (CHO) est exécutée après une première durée prédéfinie ou que l'opération CHO est en cours d'exécution, envoyer un premier message de demande à un nœud secondaire, le premier message de demande servant à empêcher le nœud secondaire d'exécuter une opération de changement de PSCell conditionnel (CPC); exécuter l'opération CHO; et à condition de déterminer que l'opération CHO est terminée, envoyer un second message de demande au nœud secondaire, le second message de demande servant à indiquer que le nœud secondaire est autorisé à exécuter l'opération CPC.
Patent WO-2021170075-A1 (WO)
Inventor: CHOI PUI WAH
IPC: A61F13/15
Filed: 2021-02-26
Abstract: A device(10) for detecting a medical condition of a subject from a menstrual blood collected from said subject, comprising: a sampling member(12) comprising one or more polymeric materials, the sampling member(12), when arranged to be in contact with the menstrual blood, collects constituent biomolecules of the menstrual blood at the polymeric materials; and a positioning member(14) comprising an absorbing material, the positioning member(14) being configured to support the sampling member(12); wherein the positioning member(14) is releasably attachable to a sanitary product wearable by the subject.
Patent WO-2022178821-A1 (WO)
Inventor: DUAN JIANXIN
IPC: A61K31/06
Filed: 2021-02-26
Abstract: L'invention concerne l'utilisation du composé 1-(3-(3-N,N-diméthylaminocarbonyl)phénoxyl-4-nitrophényl)-1-éthyl-N,N'-bis(éthylène)phosphoramidate, ou d'un sel pharmaceutiquement acceptable, d'un variant isotopique ou d'un solvate de celui-ci dans la fabrication d'un médicament pour le traitement du cancer, et une composition qui comprend le composé ci-dessus et au moins un médicament anticancéreux.
Patent WO-2021197085-A1 (WO)
Inventor: GAO WENMEI
IPC: G06F3/0481
Filed: 2021-03-18
Abstract: L'invention concerne un procédé et un appareil d'invite de mauvaise manipulation tactile pour un dispositif terminal ayant une caméra sous-affichage, appliqué à un dispositif terminal. Le dispositif terminal comprend une caméra de sous-affichage, et l'écran du dispositif terminal comprend une première zone d'écran recouvrant la caméra de sous-affichage. Le procédé consiste à détecter s'il est possible que la première zone d'écran sur l'écran soit touchée (401) ; et à réaliser une invite lorsqu'il est déterminé qu'il est possible que la première zone d'écran soit touchée (402). Le procédé peut réduire la possibilité et la fréquence de contamination de la partie d'un écran recouvrant une caméra et augmenter la netteté de photographie.