baber/WOPTO huggingface dataset:
Patent WO-2019200523-A1 (WO)
Title: Application of p-methylanilino lithium in catalyzing hydroboration of carbonyl compound and borane
Inventor: XUE MINGQIANG
IPC: B01J31/02
Filed: 2018-04-17
Abstract: Disclosed is an application of  p -methylanilino lithium in catalyzing hydroboration of a carbonyl compound and borane. In an anhydrous oxygen-free environment, borane is added in an inert gas atmosphere to a reaction flask having been subjected to dehydration and deoxidation treatment, then a catalyst  p -methylanilino lithium is added and uniformly mixed, a carbonyl compound is further added to carry out hydroboration, and the reaction is terminated by exposure to air to obtain a borate. The present invention has found for the first time that  p -methylanilino lithium can be extremely efficient in catalyzing the hydroboration of carbonyl compounds, and thus provides a novel solution for the preparation of borates by hydroboration of carbonyl compounds with borane. The  p -methylanilino lithium has high catalytic activity in the hydroboration of the carbonyl compound and borane with mild reaction conditions, a short reaction time, and a high reaction yield. The reaction is simple and controllable, involves simple post-treatment, and employs a solvent-free system, thereby reducing environmental pollution. The disclosed catalyst is widely applicable to aromatic aldehydes (ketones) having different substitution positions and different electronic effects and to heterocyclic aldehydes (ketones) and fatty aldehydes (ketones), thereby providing more choices for obtaining borate compounds with different substituent structures.
Patent WO-2019205061-A1 (WO)
Title: Harq反馈方法及装置
Inventor: MU QIN
IPC: H04W4/70
Filed: 2018-04-26
Abstract: 本公开提供一种HARQ反馈方法及装置，所述方法用于基站，所述基站为终端分配了多个用于提供EDT服务的备用调度资源，所述方法包括：在各个所述备用调度资源上对所述终端传输至所述基站的EDT数据进行盲检测；根据设定规则确定所述盲检测对应的HARQ反馈时间点；在所述HARQ反馈时间点向所述终端发送所述盲检测对应的HARQ反馈信息。因此，本公开中的终端可以在按照设定规则确定的HARQ反馈时间点接收到基站发送的HARQ反馈信息，并可以根据该HARQ反馈信息确定EDT数据的正确传输结果，从而提高了HARQ反馈的可靠性，还提高了EDT传输的效率。
Patent WO-2019184045-A1 (WO)
Title: 一种阵列基板的制作方法
Inventor: ZHU MAOXIA
IPC: H01L27/12
Filed: 2018-04-27
Abstract: 本发明提供的阵列基板制作方法，通过对第一光刻胶图案进行灰化处理，以去除光刻胶部分保留区域的光刻胶并减薄光刻胶完全保留区域的光刻胶以形成第二光刻胶图案；随后以第二光刻胶图案作为掩膜对钝化层进行刻蚀，以减薄光刻胶部分保留区域的钝化层，并消除光刻胶部分保留区域上形成的绒面，从而可以提高制程的稳定性。
Patent WO-2018205996-A1 (WO)
Inventor: WNAG HUANAN
IPC: A61L24/04
Filed: 2018-05-11
Abstract: La présente invention concerne un matériau hémostatique, leur procédé de préparation et leur utilisation. Le matériau hémostatique auto-cicatrisant de type injectable est obtenu par auto-assemblage de particules de microgel macromoléculaires avec des charges de surface par interaction électrostatique entre les particules ou les particules et les macromolécules. L'action électrostatique est une réticulation physique et a une réversibilité, et aucun agent de réticulation micromoléculaire n'est introduit pendant le processus d'injection et de durcissement, de sorte que le matériau hémostatique obtenu présente une bonne résistance mécanique, et peut réaliser une hémostase rapide pour le saignement de tissu avec un grand volume de saignement et une pression sanguine élevée.
Patent WO-2019041908-A1 (WO)
Title: Wiring structure, display substrate, and display device
Inventor: ZHAN ZHIFENG
IPC: H01L27/32
Filed: 2018-05-25
Abstract: A wiring structure, a display substrate, and a display device. The wiring structure comprises a main body having hollow-out patterns (13). The main body has a first side (11) and a second side (12) provided opposite to each other along the extension direction of the wiring structure, and the first side (11) and the second side (12) are both wavy. The main body comprises a plurality of conducting units (10) sequentially connected along the extension direction of the wiring structure. In each conducting unit (10), the length of protrusions located on the first side (11) along the extension direction of the wiring structure is different from that of the protrusions located on the second side (12) along the extension direction of the wiring structure.
Patent WO-2019119742-A1 (WO)
Title: High-frequency vibration welding system and method for improving performance of metal material
Inventor: GU BANGPING
IPC: B23K31/02
Filed: 2018-06-13
Abstract: A high-frequency vibration welding system for improving the performance of a metal material, comprising an upper computer, a signal generator, a power amplifier, a high-frequency vibration exciter (1), a high-frequency vibration energy amplification and transfer device (3), an acceleration sensor, and a cooling module. The upper computer controls the signal generator to output sine vibration excitation signals having amplitudes and frequencies which can be independently and continuously adjusted; and the sine vibration excitation signals are transmitted to the high-frequency vibration exciter by means of the power amplifier. A method for improving the performance of a metal material using a high-frequency vibration welding system comprises: manufacturing a high-frequency vibration energy amplification and transfer device; manufacturing stepped mounting blocks; clamping small-size workpieces (54) on a worktable (31); and determining the vibration excitation frequency of high-frequency vibration welding output by a signal generator, and performing high-frequency vibration welding on the small-size workpieces. The welding system and method can perform high-frequency vibration welding on a metal material which is in a solidification and crystallization process and a metal solid material, so as to improve the performance of a metal material from a defect generation source.
Patent WO-2018228530-A1 (WO)
Title: 下行控制信道参数的配置方法、网络设备和终端设备
Inventor: JIAO SHURONG
IPC: H04W72/04
Filed: 2018-06-15
Abstract: 本申请提供了一种下行控制信道参数的配置方法、网络设备和终端设备，能够提高终端设备对PDCCH的检测性能。该方法包括：网络设备确定目标聚合等级集合，所述目标聚合等级集合为下行控制信道传输时需要使用的目标聚合等级的集合；所述网络设备向终端设备发送第一信息，所述第一信息包括用于指示所述目标聚合等级集合的指示信息。
Patent WO-2018228591-A1 (WO)
Title: 速率匹配和解速率匹配的方法及装置
Inventor: ZHANG GONGZHENG
IPC: H04L1/00
Filed: 2018-06-19
Abstract: 本申请公开了一种速率匹配的方法，该方法包括：获取编码比特序列，所述编码比特序列包括g个等长的组，每组编码比特个数为N/g，其中，N为Polar码母码长度且N为2的整数次幂，g为大于等于4小于N的整数，且g为2的整数次幂；基于组确定所述编码比特序列中需要被打孔/缩短的比特位置；获取所述编码比特序列中除需要被打孔/缩短的比特以外的编码比特，得到速率匹配后的编码比特序列。采用基于分组进行打孔/缩短的速率匹配，便于实现又提升了Polar码性能。
Patent WO-2019232828-A1 (WO)
Title: Script deployment method and apparatus, and computer device and storage medium
Inventor: HUANG JINLUN
IPC: G06F8/60
Filed: 2018-06-25
Abstract: Disclosed are a script deployment method and apparatus, and a computer device and a storage medium. The script deployment method comprises: receiving identification information of an object to be deployed and a target application environment under an initial application environment; for each object to be deployed, creating a database script corresponding to the object to be deployed by using a preset conversion script; performing validity check on the database script; after the verification is passed, performing preliminary deployment on the simulation environment by using the database script; obtaining a target script based on the pre-deployed deployment result; and deploying the target script into the target application environment. The technical solution of the present application can effectively increase the speed of creating the database script, save human resources, and improve the deployment success rate by means of the verification and adjustment of the database script, thereby improving the development work efficiency.
Patent WO-2018233713-A1 (WO)
Title: Battery side electrical connector
Inventor: ZHANG JIANPING
IPC: H01R9/24
Filed: 2018-06-25
Abstract: Disclosed in the present invention is a battery side electrical connector. The battery side electrical connector comprises conductive poles and a pole mounting base. The conductive poles are disposed on the pole mounting base. Mounting holes are formed in the pole mounting base. Conductive pole cards are disposed in the mounting holes. A positioning portion is disposed on an outer wall surface of each conductive pole, and is used for limiting the movement of the conductive pole relative to the pole mounting base and in the axis direction of the mounting hole. Each conductive pole is provided with a head end and a tail end. The head end of the conductive pole is parallel to the surface of one side of the pole mounting base, and the tail end protrudes from the surface of the other side of the pole mounting base. The conductive poles in the battery side electrical connector do not move relative to the pole mounting base and in the axis direction of the mounting hole, which improves the reliability of the connection between the conductive poles and the pole mounting base, thereby improving the reliability of the battery side electrical connector.
Patent WO-2020000201-A1 (WO)
Inventor: CHEN QINPENG
IPC: G06F16/20
Filed: 2018-06-26
Abstract: A commodity search system based on an E-commerce platform, comprising a commodity attribute labelling module (1), a commodity similarity identification module (2), a summarisation and intelligent determination module (3) and a pushing module (4). The commodity attribute labelling module (1) is used for conducting commodity attribute labelling on each commodity in the E-commerce platform according to a definition rule of commodity attribute labelling; the commodity similarity identification module (2) is used for creating, according to each commodity attribute labelling of the commodity, a chain of commodities similar to the commodity; and the summarisation and intelligent determination module (3) is used for obtaining a commodity attribute identification retrieval expression by means of analysis according to a search condition and the definition rule of commodity attribute labelling, filtering out commodities that satisfy a retrieval condition and summarising and pushing same. In the system, the commodity attribute labelling module (1) is used for attribute labelling of a commodity, which makes it possible to obtain the accurate positioning of the commodity, and the retrieval accuracy thereof is has very high.
Patent WO-2019011252-A1 (WO)
Title: Chemical-mechanical polishing liquid
Inventor: LI SHOUTIAN
IPC: C09G1/02
Filed: 2018-07-10
Abstract: A chemical-mechanical polishing liquid, including cerium oxide abrasive particles, a polyquaternary ammonium salt and a pH-adjusting agent. The polyquaternary ammonium salt can control silicon oxide polishing speed, achieving a high silicon oxide polishing rate under high pressure, and implementing a low silicon oxide polishing rate under low pressure, thereby obtaining relatively little dishing.
Patent WO-2020019175-A1 (WO)
Inventor: LIN YI
IPC: G06T7/50
Filed: 2018-07-24
Abstract: 一种图像处理方法，包括：图像处理设备获取拍摄第一图像帧和第二图像帧时摄像头的相对距离（210）；基于拍摄第一图像帧和第二图像帧时摄像头的相对距离，图像处理设备确定多个候选深度信息（220）；基于拍摄第一图像帧和第二图像帧时摄像头的位姿关系，从多个候选深度信息中，图像处理设备为第一图像帧中的像素点选择深度信息（230）。还涉及一种计算机可读介质、图像处理设备、摄像装置和无人机。
Patent WO-2019056853-A1 (WO)
Title: Set-top box tuner protection device and protection method
Inventor: GE LIBO
IPC: H04N5/63
Filed: 2018-07-27
Abstract: The present solution relates to a set-top box Tuner protection device and a protection method, the protection device comprising: a permanent protection inductor, a backup protection inductor, a control switch and a voltage detection unit. The present solution configures the permanent protection inductor and the backup protection inductor at a Tuner interface for dual protection, the permanent protection inductor carrying out common protection, and the backup protection inductor carrying out secondary protection in case of abnormalities so as to fully and effectively protect a set-top box Tuner when the Tuner is hit by the high energy of lightning, thus preventing damage or destructive damage to the Tuner, and preventing safety incidents from occurring, while not posing a risk to set-top boxes or users.
Patent WO-2020029227-A1 (WO)
Title: Fire extinguishing agent injection system and method, and aerial fire engine
Inventor: TIAN ZHIJIAN
IPC: A62C27/00
Filed: 2018-08-10
Abstract: A fire extinguishing agent injection system and method, and an aerial fire engine. The fire extinguishing injection system comprises: a first storage apparatus (1), used for storing a fire extinguishing agent; a second storage apparatus (13), used for storing a blowing gas and connected to the first storage apparatus (1) so as to blow out the fire extinguishing agent when the blowing gas passes through the first storage apparatus (1); a first injector (11), used for injecting the fire extinguishing agent and the blowing gas; a delivery pipe, connected between the first storage apparatus (1) and the first injector (11) and used for delivering the mixture of the fire extinguishing agent and the blowing gas; a pressure control valve (17), provided between the first storage apparatus (1) and the second storage apparatus (13) and used for controlling the pressure at an outlet of the second storage apparatus (13); and a controller (12), used for calculating the difference in the pressure of the mixture of the fire extinguishing agent and the blowing gas between an inlet and an outlet of the delivery pipe and regulating the control pressure of the pressure control valve (17) on the basis of the pressure difference produced by calculation. The fire extinguishing agent injection system allows the automatic regulation of the pressure of the mixture of the fire extinguishing agent and the blowing gas when arriving at the first injector (11).
Patent WO-2020037492-A1 (WO)
Title: Distance measuring method and device
Inventor: ZHOU YOU
IPC: G05D1/10
Filed: 2018-08-21
Abstract: A method for measuring distance using an unmanned aerial vehicle (UAV) (102) includes: identifying a target object (106) to be measured (S502); receiving a plurality of images captured by a camera (1022) of the UAV (102) when the UAV (102) is moving and the camera (1022) is tracking the target object (106) (S504); collecting movement information of the UAV (106) corresponding to capturing moments of the plurality of images (S506); and calculating a distance between the target object (106) and the UAV (102) based on the movement information and the plurality of images (S508).
Patent WO-2019037770-A1 (WO)
Title: Wireless virtual mouse
Inventor: WU BO
IPC: G06F3/01
Filed: 2018-08-24
Abstract: Disclosed in the present invention is a wireless virtual mouse, comprising eye glasses having an aerial attitude sensor and a photoelectric displacement sensor. A head movement trajectory of a user is captured by means of the aerial attitude sensor. Frequency information of eye blinking is detected by means of the photoelectric displacement sensor. Information collected by the wireless virtual mouse on a head-mounted apparatus is transmitted to a computer by means of wireless transmission technology, thus realizing cursor moving and confirmation functions of the virtual mouse.
Patent WO-2020042187-A1 (WO)
Inventor: ZHANG MENGWEN
IPC: H03K17/687
Filed: 2018-08-31
Abstract: A reverse-current switch. The reverse-current switch comprises : a comparator unit (120), comprising a first input terminal (125), a second input terminal (126) and a first output terminal (127); a switch resistance unit (110), wherein a first terminal of the switch resistance unit is connected to the first input terminal; a second terminal of the switch resistance unit is connected to the second input terminal; a third terminal of the switch resistance unit is connected to the output terminal of the comparator unit; and the switch resistance unit is controlled by a voltage of the first output terminal. The reverse-current switch has a simple structure and can work under low voltage conditions.
Patent WO-2020047755-A1 (WO)
Title: Refrigerator
Inventor: Jiang Chenzhong
IPC: F25D23/04
Filed: 2018-09-04
Abstract: Provided is a refrigerator, comprising a freezer compartment (11), a refrigeration compartment (13), a drying compartment (12), an air intake channel, a first sealing apparatus, and a second sealing apparatus (30). The drying compartment (12) is independently provided within the refrigeration compartment (13) in a sealed manner. The drying compartment (12) is provided with an air inlet (12a) and an air outlet (12b). The first sealing apparatus is provided in the drying compartment (12) and can switch between sealing an air outlet of the air intake channel and leaving the air outlet of the air intake channel open. The second sealing apparatus (30) is provided at the air outlet (12b) and can switch between sealing the air outlet (12b) and leaving the air outlet (12b) open. Cooled air in the freezer compartment (11) is introduced into the drying compartment (12) and then mixed with air in the drying compartment (12), a rise in the temperature of the cooled air allows the relative humidity in the drying compartment (12) to be reduced, thus achieving a low-temperature dehumidification/drying function in the drying compartment (12). Furthermore, with the first sealing apparatus selectively sealing the air outlet of the air intake channel from the inside of the drying compartment (12), the first sealing apparatus not only does not affect the ability of the drying compartment (12) to be pulled out, but also ensures that a sealed environment is maintained for the drying compartment (12) when the introduction of the cooled air is not required.
Patent WO-2019128310-A1 (WO)
Inventor: ZHANG LULU
IPC: H02K11/30
Filed: 2018-09-11
Abstract: An electric pump. The electric pump comprises a PCB board, wherein the PCB board is formed with a power source input port. The electric pump further comprises a common-mode filter, wherein the common-mode filter comprises a common-mode inductor, and the common-mode inductor is arranged close to the power source input port; and in a direction perpendicular to a plane on which the PCB board is located, a wiring is not provided at the common-mode inductor corresponding to a wiring film layer in the PCB board. By means of the technical solution of the present invention, a common-mode signal in a power source signal transmitted by means of a power source input port is effectively filtered, thereby enhancing the electromagnetic compatibility of a PCB board, and enhancing the electromagnetic compatibility of an electric pump.
Patent WO-2019153744-A1 (WO)
Title: Solid-liquid separation system
Inventor: YU ZHANGJUN
IPC: B01D36/02
Filed: 2018-09-14
Abstract: Disclosed in the present application is a solid-liquid separation system, comprising a waste acid storage tank, a clean water tank, a filter press, a thickening filtration device, and a collecting tank; both the waste acid storage tank and the clean water tank are communicated with the liquid inlet of the filter press by means of a first suction pump, the water outlet of the filter press is communicated with the liquid inlet of the thickening filtration device by means of a second suction pump, and the clean water outlet of the thickening filtration device is communicated with the collecting tank; the water outlet of the filter press is also communicated with a wastewater tank, and the inlet of the wastewater tank is provided with a fourth valve. According to the present solid-liquid separation system, blockage will not occur even if a filter element is not replaced, the costs are reduced, and the service life of the filter press is prolonged; both solid and liquid separated by the system can be recycled, zero-pollutant emission is implemented, the problem of resource waste is solved, and the production and treatment costs of enterprises are greatly reduced.
Patent WO-2020056622-A1 (WO)
Inventor: ZHOU JUN
IPC: G06F12/02
Filed: 2018-09-19
Abstract: Provided by the present application are a method for reading an image check coefficient, a flash memory controller, a system and a storage medium, the method comprising: a flash memory controller acquiring an interruption request sent by a cache; according to the interruption request, the flash memory controller reading from a flash memory an image check coefficient subset which currently needs to be cached; and the flash memory controller storing the image check coefficient subset which currently needs to be cached in the cache. Thus, it is possible to prevent an interruption request from taking up the time of a CPU so that the CPU is able to process other tasks, thereby increasing the task processing efficiency of the CPU.
Patent WO-2019085735-A1 (WO)
Inventor: LU YUNZHUANG
IPC: A23L3/00
Filed: 2018-10-16
Abstract: 一种蒸汽巴氏灭菌设备，其包括：灭菌室，其用于放置需要灭菌的产品；蒸汽发生装置，其与所述灭菌室连接，用于为所述灭菌室提供灭菌用的负压饱和蒸汽；以及真空捕集装置，其与所述灭菌室连接，用于在灭菌之前对所述灭菌室抽真空，并用于在灭菌后捕集所述灭菌室内的蒸汽。
Patent WO-2020062392-A1 (WO)
Inventor: HU SHUAI
IPC: G06F3/01
Filed: 2018-10-30
Abstract: La présente invention concerne un dispositif de traitement de signal, comprenant : un dispositif de collecte de signal, un dispositif de conversion d'instruction et un processeur. Par utilisation des modes de réalisation de la présente invention, l'intention d'un utilisateur peut être identifiée de manière précise, ce qui rend le fonctionnement commode pour l'utilisateur.
Patent WO-2020087273-A1 (WO)
Title: Cosmetic composition for skin care
Inventor: ZHU YIRUI
IPC: A61K8/73
Filed: 2018-10-30
Abstract: Disclosed herein are a cosmetic composition in form of oil-in-water emulsion comprises: (i) at least one structuring agent with a melting point of greater than or equal to 50℃, (ii) at least one structuring agent with a melting point of less than or equal to 45℃, (iii) at least one amino acid surfactant; (iv) at least one non-ionic surfactant of ester type, comprising a mixture of at least one monounsaturated ester and at least one polyglyceryl diester; and (v) at least one acidic cosmetic active ingredient and a method for caring for the skin, comprising the application to the skin of said cosmetic composition.
Patent WO-2020093251-A1 (WO)
Inventor: LIAO ZHICHUAN
IPC: G06K9/00
Filed: 2018-11-06
Abstract: Provided are a double sensing area-based fingerprint identification method, a fingerprint identification system, and an electronic device. The method comprises: obtaining fingerprint information in a first sensing area and a second sensing area; and generating one or two fingerprint images according to the fingerprint information and the overlapping of the first sensing area and the second sensing area, the one or two fingerprint images being used for fingerprint registration or identification. In embodiments of the present application, on the basis of the overlapping of the first sensing area and the second sensing area, whether the fingerprint information in each sensing area is used for generating an image for fingerprint registration or fingerprint recognition can be determined, or whether the fingerprint information in the first sensing area and the fingerprint information in the second sensing area can be spliced into one image for fingerprint registration or fingerprint recognition is determined; therefore, fingerprint registration or fingerprint identification based on fingerprint information in double sensing areas is implemented.
Patent WO-2019096312-A1 (WO)
Inventor: YAN MAO
IPC: H04W74/08
Filed: 2018-11-19
Abstract: L'invention concerne un procédé d'envoi d'un signal d'accès aléatoire, un procédé de réception d'un signal d'accès aléatoire et des appareils pertinents. Dans la présente invention, un dispositif terminal détermine la position de fréquence d'une ressource d'accès aléatoire en fonction d'au moins un élément parmi une valeur de décalage de fréquence initiale, une période de configuration d'une ressource d'accès aléatoire, une bande passante de canal de liaison montante, la bande passante de la ressource d'accès aléatoire, le temps de la ressource d'accès aléatoire et un indice de fréquence de la ressource d'accès aléatoire, qui sont configurés par un dispositif réseau; et le dispositif terminal envoie, à la position de fréquence déterminée, un signal d'accès aléatoire au dispositif réseau. Le problème qui est qu'un dispositif terminal essaie de manière aveugle une ressource d'accès aléatoire lors de l'envoi d'un signal d'accès aléatoire est évité, et un dispositif réseau peut également recevoir, à une position de fréquence correspondante, le signal d'accès aléatoire provenant du dispositif terminal, augmentant ainsi l'efficacité d'un processus d'accès aléatoire.