baber/WOPTO huggingface dataset:
Patent WO-2019071944-A1 (WO)
Title: Polishing machine having dust removal function
Inventor: XU MEIQIN
IPC: B24B55/06
Filed: 2018-05-10
Abstract: Disclosed by the present invention is a polishing machine having a dust removal function, comprising a base, a screw, a U-shaped plate, a polishing bin, and a dust removal bin; the polishing bin is disposed at a top portion of the base, and the dust removal bin is disposed at a bottom portion at the interior of the polishing bin, a support column being mounted on a base at two sides of the polishing bin, while a support plate is mounted at a top portion of the support column; a top portion of the dust removal bin is provided with a dust inlet, and a dust removal bag is provided at the interior of the dust removal bin, air pumps being mounted on two sides at a bottom portion at the interior of the dust removal bin; a slide rail is mounted at a middle position of a bottom portion of the support plate, an electric pneumatic cylinder being mounted on the slide rail by means of a sliding block, and a motor being mounted at an output end of the electric pneumatic cylinder. The present invention is provided with a dust removal bin and an air outlet pipe, and a dust removal bag and an air pump are mounted within the dust removal bin, being capable of collecting within the dust removal bag dust that is produced by polishing, and preventing dust from wafting in the air and harming the health of workers.
Patent WO-2019213935-A1 (WO)
Title: Switching based modulation and coding scheme (mcs) processing method and apparatus, and base station
Inventor: GAO KEZENG
IPC: H04W24/10
Filed: 2018-05-11
Abstract: The present application provides a switching based modulation and coding scheme (MCS) processing method and apparatus, and a base station. In the present application, a source base station can send a reference uplink measurement quantity and a reference downlink measurement quantity to a target base station, the target base station determines a reference MCS before a terminal switches to the target base station, or the source base station maps a reference MCS according to the reference uplink measurement quantity and the reference downlink measurement quantity, and sends the reference MCS to the target base station The target base station receives the reference MCS before the terminal switches to the target base station, and therefore the target base station can pre-determine the reference MCS and after the terminal switches to the target base station, uses the predetermined reference MCS in a timely manner, thereby avoiding the problem that an MCS cannot be determined in a timely manner, reducing the packet loss ratio of data transmission, and improving data transmission rate.
Patent WO-2019218364-A1 (WO)
Title: Method and apparatus for performing wireless communications
Inventor: FAN DONGSHENG
IPC: H04W28/02
Filed: 2018-05-18
Abstract: Configuration information is received for a first bearer for a first machine-type communication service type and a second bearer for at least one second machine-type communication service type, wherein the first service type comprises a voice over internet protocol service. A base station communicates using said first bearer for said first service type and the second bearer for said at least one second service type.
Patent WO-2020000228-A1 (WO)
Inventor: ZHENG YAN
IPC: C08K3/08
Filed: 2018-06-27
Abstract: A thermally conductive silicone composition comprises: (A) an alkenyl group-containing organopolysiloxane; (B) an organohydrogenpoly siloxane having an average of two to four silicon-bonded hydrogen mponent (B) is 0.2 to 5 moles per mole of the alkenyl groups in component (A), and at least two of the silicon-bonded hydrogen atoms are located on the side chains of the molecule; (C) a hydrosilylation reaction catalyst; (D) a thermally conductive filler; (E) an alkoxysilane having an alkyl group containing 6 or more carbon atoms in a molecule; and (F) glass beads. A thermally conductive member is produced from the thermally conductive silicone composition. An electronic device has the thermally conductive member and a manufacturing method of the electronic device includes using the thermally conductive silicone composition.
Patent WO-2020000458-A1 (WO)
Inventor: MAO JIYAN
IPC: C12N15/85
Filed: 2018-06-29
Abstract: Provided is a gRNA targeting sequence for specifically targeting human NGL gene, which has a nucleotide sequence of 5'-AGCTGAGATTCCCCTCCATT-3'. Knockout of the NGL gene is achieved after introducing the gRNA and the CRISPR system into the target cell by the Cas9 carrier.
Patent WO-2019205296-A1 (WO)
Inventor: ZHANG GUOLIANG
IPC: G08G1/00
Filed: 2018-07-06
Abstract: La présente invention concerne un procédé, un système et un dispositif de programmation de véhicule sans pilote, et un support de stockage. Le dispositif de programmation de véhicule sans pilote obtient des informations de localisation de véhicule sans pilote, et des informations de distance entre un objet dans une plage prédéfinie d'un véhicule sans pilote et le véhicule sans pilote; reçoit des informations de déplacement téléchargées par une pluralité de véhicules à conduite manuelle dans la plage prédéfinie et prédit des trajets de déplacement des véhicules à conduite manuelle en fonction des informations de déplacement, et obtient une pluralité de trajets de prédiction correspondants; et, sur la base des trajets de prédiction, planifie des trajets de déplacement pour le véhicule sans pilote en fonction des informations de location de véhicule sans pilote et des informations de distance, obtient un trajet de déplacement cible et envoie le trajet de déplacement cible au véhicule sans pilote, de façon à réaliser une programmation du véhicule sans pilote.
Patent WO-2019042052-A1 (WO)
Title: Semiconductor device
Inventor: LYU XINJIANG
IPC: H01L29/73
Filed: 2018-07-26
Abstract: A semiconductor device, comprising at least one cell. The structure of any cell comprises: an N-type substrate; at least one first groove unit and at least one second groove unit provided at one side of the N-type substrate; at least one P-type semiconductor region provided at the other side of the N-type substrate, the P-type semiconductor region being an anode region; at least one N-type current-carrier barrier region; and at least one P-type electric field shielding region. The purpose of the present invention is to provide a semiconductor device, which has a novel cell structure to obtain: a large safe operating area; an anti-short circuit capability; a function of eliminating a parasitic thyristor; low gate to collector charge (QGC) to obtain the highest anti-dv/dt capability; enhancement on conductivity modulation at an emitter side to obtain large electric current density and low forward voltage drop; small turn-off loss; and low process complexity.
Patent WO-2020029188-A1 (WO)
Title: Method and apparatus for data transmission on common resources
Inventor: SHA XIUBIN
IPC: H04W28/02
Filed: 2018-08-09
Abstract: A method and apparatus for synchronization in sidelink communications is disclosed. In one embodiment, a method for performing sidelink communications, the method includes: receiving a first message by the wireless communication device from a wireless communication node, wherein the first message comprises configuration information of at least one common resource; transmitting a second message to the wireless communication node on the at least one common resource and starting a first timer, wherein the second message comprises a first identification of the wireless communication device; after the transmitting, monitoring a common physical control channel corresponding to the second message; and receiving a third message on the common physical control channel from the wireless communication node on the at least one common resource before an expiration of the first timer.
Patent WO-2020024327-A1 (WO)
Title: Remote control feeding device of chiral nanofiltration membrane forming machine
Inventor: ZHANG TIANHAO
IPC: B01D67/00
Filed: 2018-08-10
Abstract: A remote control feeding device of a chiral nanofiltration membrane forming machine, comprising a square supporting base (1), wherein the upper central position of the square supporting base (1) is fixedly mounted with a stirring barrel (3); moreover, the upper part of the square supporting base (1) is provided with three groups of feeding units (2) located at the periphery of the stirring barrel (3); the top of the stirring barrel (3) is fixedly mounted with a stirring motor (8); the rotating shaft of the stirring motor (8) is fixedly connected with the upper end of a stirring shaft (27) by means of a coupling (26); the stirring shaft (27) is provided inside the stirring barrel (3); the interior of the square supporting base (1) is further mounted with a PLC controller (18) and a 4G router (19); it may be realized to remotely control to add raw materials having different component rates for producing a chiral nanofiltration membrane to the stirring barrel (3); one side of the outside of the square supporting base (1) is further provided with a touch screen (17); the touch screen (17) is bi-directionally electrically connected with the PLC controller (18) by means of a data cable; the PLC controller (18) is in a signal connection with the 4G router (19) by means of a network cable. The feeding device may realize that a technician performs remote working, thereby avoiding affecting production, may fully mix the raw materials having different component rates pumped into the stirring barrel (3) so as to ensure the production quality of the chiral nanofiltration membrane, and may conveniently modify working parameters by means of the touch screen (17).
Patent WO-2020000590-A1 (WO)
Inventor: LIN ZHI
IPC: C04B28/04
Filed: 2018-08-11
Abstract: A rolling kiln firing method for a foamed ceramic lightweight plate material, comprising: (1) heating to T 1 , T 1  being 800-900 °C, holding at T 1  for 0-30 min, where the heating rate for heating from 0 °C to 400 °C is 10-20 °C/min, and the heating rate for heating from 400 °C to T 1  is 1-8 °C/min; (2) heating to T 2 , T 2  being 1150-1220 °C, and holding at highest temperature for 0-60 min, where the heating rate for heating from T 1  to T 2  is 1-8 °C/min; (3) cooling slowly, the cooling rate for cooling from T 2  to 600 °C being 3-9 °C/min, and the cooling rate for cooling from 600 °C to 50 °C being 1-4 °C/min.
Patent WO-2020037686-A1 (WO)
Inventor: YUAN ZHENNAN
IPC: G06F12/02
Filed: 2018-08-24
Abstract: 一种基于数据结构的垃圾回收方法，该垃圾回收方法利用时间片链表确定待回收数据对应的时间片，并获取时间片包含的全部活跃事务；进而将全部活跃事务中满足预设迁移条件的活跃事务作为可迁移事务迁移至时间片链表中的至少另一时间片中；从而可以对确定的满足预设回收条件的时间片的待回收数据进行回收。通过将满足预设迁移条件的活跃事务从待回收数据对应的时间片中迁移至时间片链表中的其他时间片中，进而对待回收数据进行回收，提高了垃圾回收的性能。
Patent WO-2019128270-A1 (WO)
Title: 一种指纹操作提示方法及显示面板、显示装置
Inventor: YU FANG
IPC: G06K9/00
Filed: 2018-08-27
Abstract: 一种指纹操作提示方法及显示面板、显示装置，用以解决现有技术中存在屏下指纹识别区域，通过长时间显示同一静态图形而导致指纹识别区域存在残影的问题。该方法包括：检测显示装置是否接收到指纹识别指令时，当检测到针对显示装置的指纹识别指令（11），在预设目标区域内动态显示用于提示指纹操作的第一图像，该预设目标区域位于显示装置的显示区域内（12）。从而，可避免预设目标区域的发光子像素一直显示静态图像而导致的残影问题，而且，在一定程度上减少了发光子像素的发光时长，缓解发光子像素的老化问题，提升显示品质。
Patent WO-2019091198-A1 (WO)
Title: 双屏设备的图像显示方法、双屏设备及非易失性存储介质
Inventor: WU JIN
IPC: H04W52/02
Filed: 2018-08-31
Abstract: 本公开公开了一种双屏设备的图像显示方法、双屏设备及计算机可读非易失性存储介质，所述双屏设备包括相对设置的第一屏和第二屏，所述第二屏为电子墨水屏，所述方法包括：当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在所述第一屏上显示的目标图像；在所述第二屏上显示所述目标图像。
Patent WO-2019042433-A1 (WO)
Title: Method and device for blockchain-based multi-level transactions
Inventor: LI LIZHONG
IPC: G06Q20/38
Filed: 2018-08-31
Abstract: A method and a device for blockchain-based multi-level transactions are provided. The method comprises: determining a first level transaction contract and recording it in a blockchain, wherein the first level transaction contract comprises first information regarding a first account, a second account, and a target item, and, in the first level transaction contract, the first account is the entrusting party of the target item, and the second account is the entrusted party of the target item; and determining a second level transaction contract and recording it in the blockchain, wherein the second level transaction contract comprises second information regarding the second account, a third account, and an item for transaction, and, in the second level transaction contract, the second account is the entrusting party of the target item, the third account is the entrusted party of the target item, and the first level transaction contract is invisible to the third account in the blockchain. This method improves the security of transaction information and reduces the risk of leakage of transaction information.
Patent WO-2019218552-A1 (WO)
Title: Flexible pressure sensor and preparation method therefor
Inventor: TU DAJI
IPC: G01L1/18
Filed: 2018-09-14
Abstract: A flexible pressure sensor and a preparation method therefor. The provided flexible pressure sensor comprises a sensor body and electrodes. The sensor body comprises a first PET thin film insulating layer, a first conducting layer, an isolating layer, a second conducting layer, and a second PET thin film insulating layer from top to bottom. The electrodes are leaded out from the first conducting layer or the second conducting layer, and are connected to an external circuit. The isolating layer is a foamable polymer with adjustable conducting/resistive performance. The first PET thin film insulating layer and the second PET thin film insulating layer have the thickness of 4.5-120 μm, and are flexible and insulating (the surface resistance is 10  13-14 ). The isolating layer in the process method is a foamable polymer with the adjustable conducting performance, and deforms under pressure, so that the resistance between two electrodes is reduced and the conducting performance is improved, thereby achieving high sensitivity and small deformation, and thus a larger resistance change is achieved, data processing is carried out by means of a computer according to the association relationship between the pressure and resistance, so as to detect the pressure.
Patent WO-2020051900-A1 (WO)
Title: Pour-over coffee pot
Inventor: ZOU JIANLIANG
IPC: A47J27/21
Filed: 2018-09-14
Abstract: A pour-over coffee pot, comprising a pot body (11) and a thermal control module (12); the pot body (11) comprises a pot main body (111) and a water outlet pipe (112) provided on one side of the pot main body (111); and the thermal control module (12) is detachably mounted at the periphery of the water outlet pipe (112) for controlling to raise or lower the water outlet temperature. The pour-over coffee pot, by providing the thermal control module (12) that is detachably mounted at the periphery of the water outlet pipe (112) on one side of the pot main body (111), is able to raise or lower the temperature of the water outlet pipe (112), so that the coffee made using the water from the pour-over coffee pot tastes good; moreover, a user can control the temperature of the water outlet pipe (112) according to his own needs, and the pour-over coffee pot has a wide application range and is economical and practical.
Patent WO-2020056618-A1 (WO)
Inventor: YU JIAO
IPC: G01P3/48
Filed: 2018-09-19
Abstract: A speed sensor assembly (114) includes a printed circuit board (PCB) (120) having a first main side and a second main side, a magnet (116) directly coupled to the first main side of the PCB (120), a sensor (118) electrically connected to the PCB (120), and a pole piece (125) directly coupled to the magnet (116) and to the sensor (118), wherein the magnet (116) includes a slot partially enclosed by the pole piece (125). The speed sensor assembly (114) including a slotted magnet (116) to reduce magnetic field amplitude for single sensing element hall effect sensor applications. The speed sensor assemblies (114) operate with both minimum and maximum air gaps.
Patent WO-2020061782-A1 (WO)
Inventor: FU YANG
IPC: G06F3/01
Filed: 2018-09-25
Abstract: Disclosed is an operating state control method, applicable to a foldable electronic device (100). The foldable electronic device (100) comprises an orientation sensor (1) and an angle sensor (2). The method comprises the steps: detecting, by the orientation sensor (1), orientation information related to a placement orientation of the foldable electronic device (100); detecting, by the angle sensor (2), a folding angle of the foldable electronic device (100); and controlling the foldable electronic device (100) to enter a corresponding operating state according to the orientation information detected by the orientation sensor (1) and the folding angle detected by the angle sensor (2). Also disclosed is the foldable electronic device (100). According to the present application, by folding the foldable electronic device (100) and placing the foldable electronic device (100) in a specific placement orientation, the foldable electronic device (100) can be controlled to enter a corresponding operating state, thereby improving convenience of state control.
Patent WO-2019063011-A1 (WO)
Title: Networking system and method of sharing device
Inventor: ZHANG XI
IPC: H04L1/22
Filed: 2018-09-30
Abstract: Disclosed are a sharing device, a service terminal, and a networking system and method of a sharing device. The networking system of a sharing device comprises: a target sharing device, an intermediate device, and a target service terminal. The target sharing device communicates with the target service terminal via a first communication connection, the intermediate device communicates with the target sharing device via a second communication connection, and the intermediate device communicates with the target service terminal via a third communication connection. When a communication failure of the first communication connection occurs, the target sharing device communicates with the target service terminal via the intermediate device. Also disclosed are a communication method and apparatus of a sharing terminal, and a sharing terminal. The communication method of a sharing terminal comprises: establishing a first communication connection with a public terminal via a first communication module, wherein the first communication connection is a near-field communication connection; and after the first communication connection is established, communicating with the public terminal via the first communication connection, and forwarding communication messages between the sharing terminal and a service terminal via the public terminal. The public terminal communicates with the service terminal via a second communication connection, wherein the second communication connection is a remote communication connection.
Patent WO-2019128390-A1 (WO)
Title: 一种颈环蓝牙耳机
Inventor: LIU DONG
IPC: H04R1/10
Filed: 2018-10-15
Abstract: 本申请公开了一种颈环蓝牙耳机，包括颈环和耳机主体，当所述颈环蓝牙耳机被正常佩戴时，所述颈环被佩戴在用户的颈部，所述耳机主体被佩戴在用户的耳朵中，其特征在于，所述颈环包括：颈环主体；天线，设置在所述颈环主体一端的端部，其中，当所述颈环蓝牙耳机被正常佩戴时，所述颈环主体的端部位于用户身体的前侧，通过该颈环蓝牙耳机，能够增加颈环蓝牙耳机的天线的辐射距离。
Patent WO-2019114454-A1 (WO)
Title: 一种钛酸锂动力电池及钛酸锂动力电池的制备方法
Inventor: LAI XINHUA
IPC: H01M4/36
Filed: 2018-11-01
Abstract: 本发明涉及锂离子二次电池技术领域，尤其涉及一种钛酸锂动力电池及钛酸锂动力电池的制备方法。钛酸锂动力电池的制备方包括如下步骤：S1、将镍钴锰酸锂和/或锰酸锂、导电剂、粘结剂和锂镧钛氧化合物加入到溶剂中形成正极浆料，将得到的正极浆料涂覆到集流体上得到正极片；S2、将钛酸锂、导电剂、粘接剂和锂镧钛氧化合物加入到溶剂中形成负极浆料，将得到的负极浆料涂覆到集流体上得到负极片；S3、将步骤S1制备的正极片和S2制备的负极片制成钛酸锂动力电池。本发明中的钛酸锂动力电池提升了充放电过程中的锂离子扩散速率，从而大大改善了电池的高功率输出性能。本发明中的钛酸锂动力电池的制备方法具有工艺简单、适宜规模化生产的优点。
Patent WO-2020000874-A1 (WO)
Title: 商城家庭账户的应用方法和商城家庭账户的应用系统
Inventor: WU WEI
IPC: G06Q20/10
Filed: 2018-11-16
Abstract: 本发明提出了一种商城家庭账户的应用方法和商城家庭账户的应用系统。其中，商城家庭账户的应用方法包括：接收家庭账户的设置信息，根据设置信息将多个指定成员绑定至家庭账户；将每个指定成员选购的商品添加至家庭账户的选购订单；当接收到选购订单的选购结束指令时，结算选购订单中所有商品的商品总额。本发明实现家庭成员间实时共享选购商品信息，提升家庭成员之间的交流以及增加商品选购的趣味性，促进家庭成员的感情；实现使用家庭账户统一结算，提高了商城的商品销售额，提升了整体购物体验。
Patent WO-2020097938-A1 (WO)
Inventor: HONG WEI
IPC: H04W72/04
Filed: 2018-11-16
Abstract: Disclosed is a data transmission method, belonging to the field of wireless communication technology. Said method comprises: a terminal sending first capability information to a base station, the first capability information being used for indicating that the terminal has the capability of supporting an unlicensed frequency band on the basis of cellular mobile communication technology; receiving resource scheduling information generated and sent by the base station according to the first capability information; and on a resource indicated by the resource scheduling information, performing data transmission with the base station. By means of the solution above, when a terminal supports an unlicensed frequency band, first capability information is reported to a base station, and after receiving the first capability information reported by the terminal, the base station is able to learn that the terminal has the capability of supporting an unlicensed frequency band, and then is able to perform resource scheduling for the terminal according to the first capability information, and accordingly, the base station is able to learn the support capability of the terminal for the unlicensed frequency band, and then performs resource scheduling according to the support capability of the terminal for the unlicensed frequency band and performs data transmission with the terminal.
Patent WO-2020048028-A1 (WO)
Title: Fracturing potential-based fracturing design method and apparatus for horizontal well to be fractured
Inventor: SU YULIANG
IPC: E21B43/26
Filed: 2018-12-03
Abstract: A fracturing potential-based fracturing design method and apparatus for a horizontal well to be fractured. The fracturing design method comprises: for a horizontal well to be fractured or each fractured horizontal well, obtaining values of indicators of each depth point used for calculating a fracturing potential value; calculating the fracturing potential value of each design fracturing point or each fracturing point; determining a first correspondence between a fracture conductivity value and the fracturing potential value and a second correspondence between the fracture half-length and the fracturing potential value; for each candidate design of multiple design fracturing points of the horizontal well to be fractured, generating corresponding first simulated production data; then calculating a predicted net present value of each candidate design; and determining a candidate design corresponding to the highest predicted net present value as a fracturing location design plan for the horizontal well to be fractured. According to the solution, predicted net present values are used as the selection criteria for design plans, and thus, the final design plan has higher feasibility and practicability and can better guide the development.
Patent WO-2020019650-A1 (WO)
Title: Lightweight high-strength aluminium alloy composite board and preparation method therefor
Inventor: ZHANG QUANCHENG
IPC: B21B1/38
Filed: 2018-12-20
Abstract: Disclosed is a lightweight high-strength aluminium alloy composite board comprising an aluminium alloy board and a magnesium lithium zinc alloy board, wherein the aluminium alloy board and the magnesium lithium zinc alloy board are composited by using a cold rolling process; the aluminium alloy board covers both sides of the magnesium lithium zinc alloy board, and the magnesium lithium zinc alloy board comprises 30-45% of the total thickness of the aluminium alloy composite board. A preparation method is disclosed, comprising the steps of: preparing an aluminium alloy board and a magnesium lithium zinc alloy board; subjecting the aluminium alloy board to a surface treatment; subjecting the magnesium lithium zinc alloy board to a surface treatment; compositing same into a pre-rolled board; rolling and annealing same; and subjecting same to an ageing treatment. By means of a rational ratio design of alloy components and the forming process design of first respectively rolling the aluminium alloy board and the magnesium lithium zinc alloy board and then cold rolling and compositing the two, the tensile strength and elongation, in particular, the specific strength of the prepared aluminium alloy board, are significantly improved, thereby improving the comprehensive performance of the aluminium alloy, and same has a wide application prospect in fields requiring high-strength and lightweight aluminium alloy boards.