baber/WOPTO huggingface dataset:
Patent WO-2020029488-A1 (WO)
Title: Method and system for preparing xanthogenate through slurry process
Inventor: ZHONG HONG
IPC: C07C329/14
Filed: 2018-12-06
Abstract: Disclosed are a method and system for preparing a xanthogenate through a slurry process. The method comprises: adding a mixture of dichloromethane and carbon disulfide into a slurry reactor as a reaction solvent, then adding alcohol and caustic alkali to react with carbon disulfide, the reaction proceeds at a pressure lower than one atmospheric pressure, and heat released during the reaction is removed when the solvent is evaporated; further carrying out reduced-pressure distillation after the reaction to remove the solvent and water, thus obtaining xanthogenate; and transferring the xanthogenate to granulation equipment for granulation, and then drying in a dryer to obtain a product. The method is carried out in a set of system composed of reaction equipment, solvent recovery equipment, granulation equipment and drying equipment, and the main equipment of the reaction system is a slurry reactor. The method has the advantages of high efficiency, low energy consumption, good safety, environmental friendliness, convenient operation and the like, is capable of reducing the use of cooling water in the reaction process, and can be put into industrial application.
Patent WO-2020118571-A1 (WO)
Title: 一种以内容中心网络为隧道传输ip数据分组的方法及系统
Inventor: LI HUI
IPC: H04L29/06
Filed: 2018-12-12
Abstract: 本发明适用于网络技术改进领域，提供了一种以内容中心网络为隧道传输IP数据分组的方法，包括：S1、将CCN网络划分为应用层、内容层、数据链路层及物理层并将CCN网络中内容名字映射为MAC地址查询；S2、在分层后的CCN网络中根据链路层传输技术在FWD中构建FIB表项、PIT表项及CS缓存表项形成新型CCN网络；S3、在IP网与新型CCN网络的边界处部署一对带有双栈功能的转接节点分别连接到TCP的发送端与接收端构建成TCP/CCN网络；S4、在TCP/CCN网络中IP数据通过多次兴趣包交换完成数据分组传输。该方法有效提高了传输的效率，充分利用了CCN网络网内缓存特性，提高传输有效性，并且充分利用底层传输资源。
Patent WO-2019227905-A1 (WO)
Title: Method and equipment for performing remote assistance on the basis of augmented reality
Inventor: LIAO CHUNYUAN
IPC: H04N5/232
Filed: 2018-12-18
Abstract: The purpose of the present application is to provide a method for performing remote assistance on the basis of augmented reality, the method specifically comprising: capturing in real time video information related to a target object by means of a camera device in a first user equipment; by means of executing a target tracking operation on the target object in the video information, determining corresponding transfer matrix information of the target object in each video frame of the video information; according to the transfer matrix information, superimposing and displaying corresponding tag information on the target object, wherein the tag information comprises operation instruction information which is of a second user to the target object and which is sent by a corresponding second user equipment. In the present application, on the basis of augmented reality technology, a first user equipment superimposes tag information and the like sent by a second user equipment to display in current video information, thus achieving the remote real-time command of a second user to a first user, which may be used in a wide range of fields such as family supervision and guidance in everyday life, as well as in industry, medical treatment, education and so on.
Patent WO-2020118741-A1 (WO)
Inventor: LIU YANG
IPC: G06F17/27
Filed: 2018-12-18
Abstract: A method for recognizing and extracting named entities in a natural language input text processing comprising: performing, by a compressed named entities recognition (NER) -model-based named entity recognizer, a first stage NER on the input text to generate a first stage determination of whether at least one named entity exists in the input text; if the first stage NER determines no named entity exists in the input text, performing, by a rule based named entity recognizer, a second stage NER on the input text to generate a second stage NER result; if the first stage NER determines at least one named entity exists in the input text, generating, by the compressed NER-model-based named entity recognizer, a first stage NER result; and integrating, by a NER result integrator, the first stage NER result and the second stage NER result to generate a final NER result.
Patent WO-2019137172-A1 (WO)
Title: Beam determination method, signal quality measurement method and communication device
Inventor: GUAN PENG
IPC: H04W72/04
Filed: 2018-12-19
Abstract: Disclosed in the present application are a beam determination method, a signal quality measurement method, and a communication device. The method includes: receiving a reference threshold and one or more downlink signals from a network device; measuring the received one or more downlink signals to obtain one or more signal qualities corresponding to the one or more downlink signals; determining candidate beams according to the one or more signal qualities, the reference threshold, and one or more differences between one or more power offsets corresponding to the one or more downlink signals and a power offset corresponding to a reference signal, the power offset referring to a ratio of the transmission power of the downlink signal to the transmission power of a synchronization signal/physical broadcast channel block (SS/PBCH). In the present application, when selecting a beam according to a signal quality threshold, the terminal device considers the transmission power for transmitting a downlink signal, enabling the network device to accurately determine a candidate beam.
Patent WO-2020082589-A1 (WO)
Inventor: LV JIPING
IPC: C08G69/32
Filed: 2018-12-27
Abstract: Disclosed is a continuous polymerization process for preparing high-performance polyisophthaloyl metaphenylene diamine, comprising the stages of pre-polymerizing, neutralizing, polymerizing, neutralizing and filtering. The polymerizing stage and the neutralizing stage comprise two steps respectively; the first step of neutralizing adopts ammonia gas, and the second step of neutralizing adopts organic amine. The process specifically adopts a continuous low-temperature solution polymerization technique. Compared with intermittent polymerization by a two-step method, the process has the advantages of simple workflow, compact polymerization equipment, stable polymerization conditions, low energy consumption, small investment, great operating flexibility, high quality of polymers. The method can improve the uniformity of polymers, laying an important foundation for the preparation and production of high-quality fiber products. A meta-aramid fiber prepared by the method and a flame-proof and high-temperature-resistant protective material made of the meta-aramid fiber have high strength and excellent performance.
Patent WO-2020181398-A1 (WO)
Inventor: Chu En-Hsin
IPC: A63F9/30
Filed: 2019-03-12
Abstract: A game machine control module and a game machine. The game machine is provided with a control module (20) in a machine (10); the control module (20) includes a primary circuit board (21) and a secondary circuit board (30); the primary circuit board (21) at least includes a fetching manipulation unit (22) and a coin start unit (23); the secondary circuit board (30) at least includes a processing unit (31) and a network connection unit; and a first trigger unit (25) connected to the manipulation unit is provided on the primary circuit board (21), and a first receiving unit (32) connected to the processing unit (31) is provided on the secondary circuit board (30). Thereby, the game machine can be connected to a remote server. In addition to being able to perform remote management, different devices can be added to a game machine, so that the game machine has an interactive game with a new function, thereby greatly improving the entertainment and practicality thereof.
Patent WO-2020001004-A1 (WO)
Inventor: ZHANG QINGFENG
IPC: B22D11/00
Filed: 2019-01-14
Abstract: Disclosed are a device and a method for preparing a metal composite board by continuous casting and rolling, which well combines the continuous casting, rolling and heat treatment methods for single material production with the continuous and large-scale production of composite sheet strips, thus greatly improving the production efficiency of the composite board. The present invention can produce single-sided or double-sided composite plates of different thickness specifications. The base or composite materials can be widely selected, including carbon steel, stainless steel, special alloys, titanium and copper. According to the present invention, the continuous casting and rolling of the composite board is realized, the energy consumption is decreased and the cost is reduced.
Patent WO-2020001058-A1 (WO)
Title: 鸡眼结构
Inventor: YANG MINGSHUN
IPC: B60N3/04
Filed: 2019-03-01
Abstract: 一种鸡眼结构（100），用于牢固地结合两个对象或将对象紧紧固定于物体上。鸡眼结构（100）包括环体（10），环体（10）的内表面（11）形成有第一螺纹（12）；以及铆合单元（20），由盖体（21）结合环形部（22）形成，盖体（21）的直径大于环形部（22）的直径，环形部（22）的外表面（221）具有第二螺纹（23）与第一螺纹（12）相对应，环形部（22）的内表面（222）具有至少接合槽（60），环体（10）恰好可以插入环形部（22）并使第一螺纹（12）与第二螺纹（23）紧密耦合而使铆合单元（20）与环体（10）牢固铆合。鸡眼结构（100）可以达到防松脱、确实固定，使结合的对象无分离或结合不紧的风险，通过抽换插接部（73）更可以使鸡眼结构（100）应用于各种不同的对象、场合或各种不同的车款或车型。
Patent WO-2019179416-A1 (WO)
Title: 智能抓取装置及其控制方法、终端
Inventor: YU ZHANQUAN
IPC: B25J13/00
Filed: 2019-03-19
Abstract: 一种智能抓取装置，包括：控制模块、用于盛装物品的容纳装置（03）、用于抓取物品的抓取机构（00）及用于移动的移动模块（02）。移动模块（02）位于容纳装置（03）底部，抓取机构（00）设于容纳装置（03）上；抓取机构（00）和移动模块（02）皆与控制模块电性连接；控制模块，用于控制移动模块（02）带动智能抓取装置移动至目标地，以及用于控制抓取机构（00）抓取目标物品并放置于容纳装置（03）中。还涉及一种智能抓取装置控制方法、计算机可读存储介质及智能抓取控制装置的终端。
Patent WO-2020082681-A1 (WO)
Inventor: ZONG JIAN
IPC: B05D1/00
Filed: 2019-03-21
Abstract: Disclosed is a high-transparency low-color-difference nano coating on a surface of a product. A substrate is exposed to a monomer vapor atmosphere, and a chemical reaction is initiated on the surface of the substrate through plasma discharge so as to form a protective coating, wherein the monomer vapor is vaporized monomer 1 represented by formula (I) or monomer 2 represented by formula (II), or a vaporized mixture of the monomer 1 and the monomer 2. The preparation method for the coating involves placing the substrate in a reaction chamber of a plasma chamber, introducing a plasma source gas, starting plasma discharge for deposition, introducing a monomer into the reaction chamber after vaporization for a chemical vapor deposition reaction, closing plasma discharge for deposition, introducing clean compressed air or an inert gas to regain normal pressure, opening the chamber, and taking out the substrate.
Patent WO-2019184864-A1 (WO)
Title: Electric vehicle, and system and method for giving prompt according to usage habits of user thereof
Inventor: DENG LINWANG
IPC: H01M10/42
Filed: 2019-03-25
Abstract: Provided is a system for giving a prompt according to the usage habits of a user of an electric vehicle. The system (100) comprises a cloud server (10), a client (30), and a battery management system (BMS) (20) disposed on an electric vehicle, wherein the BMS (20) is used to collect a state parameter of a power battery for the electric vehicle, generate first-level data according to the state parameter of the power battery, and send the first-level data to the cloud server (10); and the cloud server (10) is used to update historical data of the electric vehicle according to the first-level data reported by the BMS (20), acquire the usage habits of a user of the electric vehicle according to the historical data, analyze the usage habits of the user to generate prompt information, and send the prompt information to the client (30) bound to the electric vehicle, such that the user can learn about the current operating state of the power battery in the electric vehicle in time, so as to deal with the problematic power battery or a cell thereof. In addition, further disclosed are a method for giving a prompt according to the usage habits of a user of an electric vehicle, and an electric vehicle and a cloud server.
Patent WO-2019228089-A1 (WO)
Title: Human body attribute recognition method, apparatus, and device, and medium
Inventor: YANG SIQIAN
IPC: G06K9/00
Filed: 2019-04-17
Abstract: A human body attribute recognition method, apparatus, and device, and a medium, applied in the technical field of image recognition. The method is executed by a computing device, and comprises: determining a human body region image in a surveillance image (201); inputting the human body region image to a multi-attribute convolutional neural network model to obtain probabilities of human body attributes in the human body region image separately corresponding to each predefined attribute value (202), wherein the multi-attribute convolutional neural network model is obtained by performing multi-attribute recognition training on a pre-obtained training image using a multi-attribute convolutional neural network; and determining attribute values of the human body attributes in the human body region image on the basis of the probabilities of the human body attributes in the human body region image separately corresponding to each predefined attribute value (203).
Patent WO-2019206230-A1 (WO)
Title: Dcdc converter, vehicle-mounted charger and electric vehicle
Inventor: ZHANG XIAOBIN
IPC: H02M3/335
Filed: 2019-04-25
Abstract: Disclosed are a DCDC converter, a vehicle-mounted charger and an electric vehicle. The DCDC converter comprises a first adjustment module, a resonance module, a second adjustment module, and a controller. The first adjustment module is used to adjust a frequency of an input signal of the DCDC converter when a charge operation is performed, or to rectify an output signal of the resonance module when a discharge operation is performed. The resonance module is used to perform resonance processing on an output signal of the first adjustment module when the charge operation is performed, or to perform resonance processing on an output signal of the second adjustment module when the discharge operation is performed. The second adjustment module is used to adjust a frequency of an output signal of a battery module when the discharge operation is performed, and to rectify an output signal of the resonance module when the charge operation is performed. A current detection module is used to detect a current signal of the resonance module. When the current signal is greater than a current threshold, the controller is used to control the first adjustment module and the second adjustment module to lower output power. The invention directly detects a current signal of a resonance module, and thus provides more precise results and responds faster.
Patent WO-2019237851-A1 (WO)
Title: Method, device and system for controlling automated guided vehicle
Inventor: LI LIANG
IPC: G05D1/12
Filed: 2019-05-06
Abstract: Provided are a method, device and system for controlling an automated guided vehicle. The method comprises: receiving a fault message, the fault message comprising travel state information for indicating the travel state of a faulted automated guided vehicle and position information of a fault point where a fault occurs (201); determining a fault region based on the position information, and sending an instruction for indicating prohibition of passing in the fault region to a non-fault automated guided vehicle that is executing a task (202); determining a target automated guided vehicle from the automated guided vehicles that do not execute the task at present based on the travel state information, and sending a task execution instruction to the target automated guided vehicle (203); and in response to determining that the faulted automated guided vehicle is transferred to a maintenance region, sending an instruction for indicating cancel of the prohibition of passing in the fault region to the non-fault automated guided vehicle that is executing a task (204). The method improves the processing efficiency of fault events.
Patent WO-2019237853-A1 (WO)
Title: Intelligent lock
Inventor: ZHENG YONGJIN
IPC: E05B49/00
Filed: 2019-05-06
Abstract: An intelligent lock, comprising a controller (4), a locking mechanism (3) received in a lock body (2), and an electronic lock core (5). The electronic lock core (5) comprises a motor (50) and a shifting block (51) used for driving the locking mechanism (3) to switch from a locking state to an unlocking state; the shifting block (51) is fixedly connected to an output shaft of the motor (50); the intelligent lock is further provided with a position detection switch (41) connected to the controller (4); the shifting block (51) is provided with an excitation part (511); when the locking mechanism (3) is switched from the locking state to the unlocking state, the excitation part (511) rotates to a position of exciting the position detection switch (41); and the controller (4) is used for controlling power-down of the motor (50) after the position detection switch (41) is excited, so that the motor (50) is not easy to damage.
Patent WO-2020024639-A1 (WO)
Inventor: LI TONGXI
IPC: G06F3/0481
Filed: 2019-05-08
Abstract: 本申请实施例公开了一种应用显示方法、装置、存储介质及电子设备，其中，本申请实施例中的电子设备，可以首先通过屏幕显示区域显示预设文件夹，该预设文件夹包括多个应用入口，再接收对预设文件夹的触发操作，最后根据接收到的触发操作，通过屏幕显示区域分屏显示预设文件夹中应用入口所对应的应用。
Patent WO-2020103440-A1 (WO)
Title: Distributed resource management by improving cluster diversity
Inventor: SRIKANTHAN SHARANYAN
IPC: G06F9/50
Filed: 2019-06-14
Abstract: A method of distributed resource management that guarantees fairness in a distributed computing system by prioritizing low-level hardware resource diversity includes determining usage of respective hardware resources by an application to generate usage metrics and assigning the application to a cluster of hardware resources to optimize diversity of usage of hardware resources in the cluster and to enhance utilization of the hardware resources by applications running in that cluster. The diversity of usage of the hardware resources is determined from respective usage metrics of the respective applications running in that cluster. The diversity of usage of the hardware resources in the cluster is optimized by assigning the application to a diversity pool of hardware resources adapted to minimize interference when applications assigned to the diversity pool of hardware resources access the hardware resources in the diversity pool and assigning applications from different diversity pools to the cluster of hardware resources.
Patent WO-2021012115-A1 (WO)
Inventor: WU LIANHAI
IPC: H04W72/12
Filed: 2019-07-19
Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving a first buffer status report at a communication device; and triggering a pre-emptive buffer status report based on the first buffer status report if a trigger condition is met.
Patent WO-2021012274-A1 (WO)
Inventor: HONG HAO
IPC: C07C277/08
Filed: 2019-07-25
Abstract: The present invention provides a preparation method for metformin hydrochloride. The preparation method comprises: heating raw materials comprising dicyandiamide and dimethylamine hydrochloride by means of microwave, and making the two react at 100-160°C to obtain a product system comprising metformin hydrochloride. The dicyandiamide and the dimethylamine hydrochloride are heated by means of microwave heating. Compared with a conventional heating method which requires heat to be transferred gradually from the outside to the inside, the microwave heating can directly heat a reactant to all internal parts thereof so as to make the internal temperature of the reactant more uniform, thereby reducing the generation of impurities. Therefore, the synthesis of metformin hydrochloride by means of microwave heating can improve the purity of the metformin hydrochloride, and is suitable for a melting method and a solvent method, thereby greatly reducing the production difficulty, simplifying the technological process, and providing more feasible solutions for industrialization. The preparation method is suitable for a melting method and a solvent method, thereby greatly reducing the production difficulty.
Patent WO-2020034901-A1 (WO)
Title: Communication method and device
Inventor: JIANG DAJIE
IPC: H04W36/00
Filed: 2019-08-09
Abstract: Provided in the present disclosure are a communication method and device. The method comprises: sending discontinuous reception (DRX)-related information of a second network device to a first network device; receiving a time interval configured by the first network device, wherein the time interval is obtained by the first network device according to the DRX-related information of the second network device; and carrying out an operation for the second network device according to the time interval, wherein the first network device serves a first type network of a first operator, and the second network device serves a first type network of a second operator.
Patent WO-2020103507-A1 (WO)
Inventor: LIN JOSEPH
IPC: G03B15/02
Filed: 2019-08-23
Abstract: 一种投射模组(10)、成像装置(100)及电子设备(1000)。投射模组(10)包括光源(12)和设置在光路上的微透镜阵列元件(14)。微透镜阵列元件(14)包括基材(142)。基材(142)包括相背的第一面(1422)和第二面(1424)。第一面(1422)设有第一条状微透镜阵列(144)，第二面(1424)设有第二条状微透镜阵列(146)。第一条状微透镜阵列(144)包括多个第一条状微透镜(1442)，第二条状微透镜阵列(146)包括多个第二条状微透镜(1462)。多个第一条状微透镜(1442)的排布方向与多个第二条状微透镜(1462)的排布方向交叉形成夹角。
Patent WO-2020057391-A1 (WO)
Inventor: ZHOU YINPING
IPC: C07D403/04
Filed: 2019-09-09
Abstract: L'invention concerne un composé pyridazinyl amine ayant une activité herbicide à large spectre et ayant une structure représentée par la formule générale (I). La définition de chaque substituant dans la formule est telle que décrite dans la description. Le composé présente une activité herbicide à large spectre, a un bon effet de lutte contre Echinochloa crus-galli, Eleusine indica et Digitaria sanguinalis, et peut être utilisé pour des champs de blé, de soja et de riz, des vergers et des terres non arables pour lutter contre diverses mauvaises herbes malignes.
Patent WO-2021051333-A1 (WO)
Title: Apparatuses and methods for unmanned aerial vehicles collision avoidance
Inventor: Qiu Genliang
IPC: G05D1/10
Filed: 2019-09-19
Abstract: Apparatuses and methods for unmanned aerial vehicle collision avoidance are provided. An example method (200) may include receiving first information on presence of a first unmanned aerial vehicle in a first tracking area (210), determining a first number of unmanned aerial vehicles in the first tracking area and at least one tracking area neighboring the first tracking area (220), and notifying the first unmanned aerial vehicle to send live positioning information in a first frequency in a case where the first number is one (230). Related apparatuses, unmanned aerial vehicles, methods performed by the unmanned aerial vehicles, and computer readable medium are also disclosed.
Patent WO-2020134229-A1 (WO)
Title: 图像处理方法、装置、电子设备及计算机可读存储介质
Inventor: YANG WUKUI
IPC: G06T7/20
Filed: 2019-09-23
Abstract: 一种图像处理方法、装置、电子设备和存储介质，所述方法包括：获取目标对象的第一目标区域图像以及所述目标对象的第二目标区域图像（101）；对所述第一目标区域图像和所述第二目标区域图像进行处理，确定所述第一目标区域图像和所述第二目标区域图像之间的视差（102）；基于所述第一目标区域图像和所述第二目标区域图像之间的位移信息和所述第一目标区域图像和所述第二目标区域图像之间的视差，得到所述第一图像和所述第二图像之间的视差预测结果（103）。该方法能够减小视差预测的计算量，提高视差的预测速度。
Patent WO-2020063556-A1 (WO)
Inventor: YUAN TINGHUA
IPC: B60R16/02
Filed: 2019-09-24
Abstract: A vehicle-mounted local network system, comprising a main control unit (1), a hybrid cable, and several intelligent electrical terminals (2). The hybrid cable has a built-in power line for power transmission and a signal line for signal transmission; several intelligent electrical terminals (2) are all connected to the hybrid cable, and are connected to the main control unit (1) through the hybrid cable; the vehicle-mounted local network system can quickly connect the main control unit (1) and several intelligent electrical terminals (2) through one integrated hybrid cable, thereby forming a simple, high-performance and low-cost local vehicle-mounted network system.
Patent WO-2020063595-A1 (WO)
Inventor: QIAN TAILIANG
IPC: G10L15/30
Filed: 2019-09-24
Abstract: 一种底座（2602）及电子设备，底座（2602）包括：壳体（1）；设置在壳体（1）上的卡槽（2），卡槽（2）用于放置显示设备（2601）；壳体（1）内设置有：语音采集装置（3），用于采集用户的语音数据，底座（2602）和/或显示设备（2601）连接的处理服务器获取到语音数据后进行处理并生成反馈信息，以使得底座（2602）输出与反馈信息相对应的第一数据并使得显示设备（2601）输出与反馈信息相对应的第二数据。