baber/WOPTO huggingface dataset:
Patent WO-2019024907-A1 (WO)
Title: Auxiliary power supply apparatus and method
Inventor: LI YUSHAN
IPC: H02M3/335
Filed: 2018-08-03
Abstract: An apparatus includes a pulse-width modulation (PWM) generator configured to generate a PWM signal for controlling a power switch of a power converter, a bias switch and a bias capacitor connected in series and coupled to a magnetic winding of the power converter and a comparator having a first input connected to the bias capacitor, a second input connected to a predetermined reference and an output configured to generate a signal for controlling the bias switch to allow a magnetizing current from the magnetic winding to charge the bias capacitor when a voltage across the bias capacitor is less than the predetermined reference.
Patent WO-2020015030-A1 (WO)
Title: Oxygen permeability testing device, system, and method
Inventor: JIANG YUNZHONG
IPC: G01N15/08
Filed: 2018-08-09
Abstract: An oxygen permeability testing device, system, and method. The device comprises at least one testing cavity, a sensor assembly, and a switch component. The sensor assembly comprises at least two oxygen sensors (1, 3) connected in parallel and having different measuring ranges and/or precision. Oxygen passes through the testing cavity accommodating a sample, and connection pipelines between the testing cavity and the oxygen sensors (1, 3) are selectively controlled by the switch component to connect or disconnect. In the device, system, and method, a sensor having the most suitable measuring range and precision is selected to perform a test according to an oxygen concentration of a gas under test and a testing precision requirement. An apparatus utilizing a sensor set having the multiple oxygen sensors (1, 3) is capable of meeting testing requirements of various measuring ranges and precision.
Patent WO-2019034096-A1 (WO)
Title: Fused bicyclic compounds and uses thereof in medicine
Inventor: YANG XINYE
IPC: A61K31/5365
Filed: 2018-08-16
Abstract: Fused bicyclic compounds and uses thereof in medicine. In particular, provided are fused bicyclic compounds used as ASK1 active regulator and and use of the compounds in the manufacture of a drug for treating a disease regulated by ASK1. Further provided are a pharmaceutical composition and a method of treating a disease regulated by ASK1 comprising administering the compounds or pharmaceutical composition thereof.
Patent WO-2020042133-A1 (WO)
Title: 一种头架
Inventor: LI DALIANG
IPC: A61B5/055
Filed: 2018-08-31
Abstract: 一种头架，包括：一体成型的帽体（1），位于帽体（1）上且沿圆周方向分布的多个头钉孔（103），用于与头钉（2）连接，以固定患者头部；通过帽体即可实现头架在患者头部的佩戴，简化了头架结构，并且应用时只需将头钉组装于帽体上，简化了组装程序。
Patent WO-2019223197-A1 (WO)
Inventor: HAO PENG
IPC: B01D53/00
Filed: 2018-09-19
Abstract: 一种真空干燥及溶剂回收装置，包括用于使IJP墨水中的溶剂挥发而对IJP墨水进行干燥的真空干燥系统（1）及用于将从IJP墨水挥发出的溶剂进行回收的溶剂回收系统（2），真空干燥系统（1）包括真空腔体（11）及与真空腔体（11）相连的真空排气泵组（12），溶剂回收系统（2）内设置多个溶剂回收腔（21）、与多个溶剂回收腔（21）相连接的尾气处理单元（22）、及阀门切换单元（23），该装置针对不同体系的溶剂冷凝回收，能够实现IJP墨水中溶剂的循环利用，降低生产成本。
Patent WO-2019085676-A1 (WO)
Title: 无人机与控制器的通信方法及设备
Inventor: HU NAN
IPC: H04W48/08
Filed: 2018-09-21
Abstract: 本公开实施例提供一种无人机与控制器的通信方法及设备，该方法包括：第一基站接收第一终端发送的第一配对请求，第一配对请求携带有第一终端和第二终端的身份信息；第一基站将第一配对请求转发至一配对认证网元；第一基站接收配对认证网元发送的准许配对的第一通知消息，第一通知消息携带有第二终端及第二基站的身份信息；第一基站建立与第二基站之间的基站间通信链路，并为第一终端建立第一本地数据承载，所述基站间通信链路用于在第一基站和第二基站间传输第一终端与第二终端之间的交互数据，第一本地数据承载用于在第一终端和第一基站间传输第一终端与第二终端之间的交互数据；第一基站向第一终端发送第一本地数据承载的配置信息。
Patent WO-2020061935-A1 (WO)
Inventor: SHI JIE
IPC: H04W74/08
Filed: 2018-09-27
Abstract: A method and apparatus for UE information transmission for network optimization are disclosed. The method comprises: transmitting the UE information to the eNB (e-NodeB), wherein the UE information includes RA preamble transmission information and its CE (coverage enhancement) level information or includes RLF report and its CE level information.
Patent WO-2019072148-A1 (WO)
Title: Mass spectrometer for gas pressure control and ion dissociation
Inventor: OUYANG ZHENG
IPC: H01J49/00
Filed: 2018-10-08
Abstract: Provided is a mass spectrometer (100) for gas pressure control and ion dissociation, comprising: a vacuum chamber (81) having an inlet, wherein a trapping region (21) and a collision region (22) are arranged in the vacuum chamber (81); a first electrode (4) arranged at a front end of a first linear ion trap (1); a second electrode (6) arranged at a rear end of a second linear ion trap (2); a third electrode (5) arranged between the first linear ion trap (1) and the second linear ion trap (2); a vacuuming device (12) for evacuating the vacuum chamber (81); an ion detector (7) for mass analysis of ions in the ion channel; and a gas pressure adjusting device (20) for adjusting the pressure in the vacuum chamber (81). Ion dissociation during transport is achieved by loading different voltages to the first linear ion trap (1) and the second linear ion trap (2).
Patent WO-2020000766-A1 (WO)
Title: 区块链红包的处理方法、装置、电子设备及介质
Inventor: HOU JIAN
IPC: G06Q20/38
Filed: 2018-10-10
Abstract: 一种区块链红包的处理方法、装置、电子设备及介质，其中，方法包括：接收发起终端发送的发红包请求和对应的支付信息，其中，发红包请求包括红包信息（S101）；根据红包信息生成红包合约，并根据支付信息对红包合约进行支付（S102）；根据支付信息轮询区块链主链以判断支付信息对红包合约进行的支付是否成功（S103）；如果判断支付成功，则获取接收终端的抢红包请求，并对抢红包请求分配相应的金额，并将相应的金额转发至接收终端的账户（S104）。由此，该方法通过服务器实现区块链红包的发放和接收，丰富了区块链平台转移资金的方式，提高了区块链平台转移资金的趣味性。
Patent WO-2019080858-A1 (WO)
Title: Igg1 fc monomer and application thereof
Inventor: YING TIANLEI
IPC: C07K16/00
Filed: 2018-10-24
Abstract: An IgG1 Fc monomer, a preparation method therefor and an application thereof. Causing an Fc dimer of a novel IgG1 Fc monomer sequence for which an antibody IgG1 constant region is modified to become an Fc monomer by means of the modification on a human antibody IgG1 constant region Fc that uses antibody engineering technology, and maintaining an FcRn binding function; the present invention has the feature of very low non-specific binding with unrelated proteins, and the main features of the Fc monomer comprise the T366, L368, P395, and K409 positions in a CH3 region of the constant region of the antibody having mutations, and the monomer being highly efficiently expressed in prokaryotic cells; the monomer may bind to FcRn by using a pH-dependent specific binding mode, and has the feature of very low non-specific binding. By using said Fc monomer, the same may be fused or coupled with various proteins, polypeptides, small molecules, nucleic acids and the like for different targets such that the fused or coupled molecules have the feature of being capable of binding to FcRn by using pH dependence.
Patent WO-2019210658-A1 (WO)
Inventor: ZHOU XINGYE
IPC: H01L31/0236
Filed: 2018-10-29
Abstract: 一种倾斜台面的制备方法及探测器的制备方法，倾斜台面的制备方法包括：在晶片的台面区涂覆光刻胶层（S101），将涂覆光刻胶层后的晶片从第一预设温度加热至第二预设温度（S102），对经过加热后的晶片进行刻蚀处理，制备具有预设倾斜角度的台面（S103），去除制备台面后的晶片台面区的光刻胶层（S104）。能够使台面的侧壁非常平滑，从而降低器件表面的漏电流。
Patent WO-2019214197-A1 (WO)
Title: Cantilever linear motion reference device employing two-layer air suspension
Inventor: WU JIANWEI
IPC: G03F7/20
Filed: 2018-11-12
Abstract: A cantilever linear motion reference device employing two-layer air suspension. By means of a two-layer force sealed air suspension structure, the invention realizes two-dimensional air suspension support and motion guiding and improves the rotational stiffness per unit for an air suspension working surface. By combining accurate driving and feedback control, the invention achieves high speed, high acceleration, high frequency motion, and enables construction of a small-volume, long cantilever, high torque load two-dimensional motion reference device.
Patent WO-2019205599-A1 (WO)
Title: Ascending aortic stent graft
Inventor: JING ZAIPING
IPC: A61F2/07
Filed: 2018-11-19
Abstract: Provided is an ascending aortic stent graft, relating to the field of medical instruments. The ascending aortic stent graft comprises: a stent (100); a covering body (200), which at least partially covers the stent (100); and valve leaflets (300, 700) used for reconstructing an aortic valve, wherein the valve leaflets (300, 700) are arranged at the end of the stent (100) near the heart and are connected to the stent (100) and the covering body (200). The ascending aortic stent graft is provided with the valve leaflets (300, 700) for reconstructing the aortic valve, and the valve leaflets (300, 700) are suitable for making blood from the left ventricle flow into the aorta and preventing blood from flowing back into the left ventricle from the aorta. In addition, the stent graft may be provided with two windows (401, 402, 601, 602) suitable for being aligned to two coronary artery openings. Thus, aiming at aortic root lesions involving both the aortic sinus and the aortic valve, minimally invasive endovascular therapy can be used to implant the ascending aortic stent graft in an ascending aortic root to repair the ascending aorta and reconstruct the aortic valve, the aortic sinus and the coronary artery openings, achieving the goal of integrated recovery.
Patent WO-2020107267-A1 (WO)
Inventor: ZHAN YUNLONG
IPC: G06T5/50
Filed: 2018-11-28
Abstract: The present application relates to the field of image processing, and provides an image feature point matching method and device, used for improving the matching efficiency of feature points. The method comprises: storing N feature point sets in a first image into a first buffer in a preset order, the first image comprising N blocks, each block corresponding to one feature point set; for feature points to be matched in a second image, determining M blocks from the N blocks in the first image according to the positions of the feature points to be matched in the second image, the second image comprising N blocks; obtaining a feature point set of each of the M blocks from the first buffer; and matching the feature point set of each of the M blocks block by block according to the feature points to be matched, so as to match at least one matching feature point from the feature point sets of the M blocks.
Patent WO-2020015311-A1 (WO)
Title: Panel structure of air conditioner, and air conditioner
Inventor: ZHANG ZHONGXIAO
IPC: F24F13/20
Filed: 2018-12-24
Abstract: Disclosed are a panel structure of an air conditioner, and an air conditioner, belonging to the technical field of air conditioners, and solving the problems of a greater speed of air being directly blown by an existing air conditioner and a poorer user experience effect. The panel structure of the air conditioner comprises an air guide plate (1) and a vertical swing blade assembly (2), wherein the air guide plate (1) is provided with a first microporous structure (11) penetrating through a thickness direction of the air guide plate, and swings up and down under the drive of an air guide plate electric motor; the vertical swing blade assembly (2) comprises a swing rod (21) and one or more vertical swing blades (22) of a bionic leaf structure; the vertical swing blades (22) are arranged on the swing rod (21); the swing rod (21) drives the vertical swing blades (22), under the driving of a swing rod drive electric motor, to swing to the left and to the right; and each vertical swing blade (22) is provided with a second microporous structure (221) penetrating through the thickness direction of the vertical swing blade.
Patent WO-2020133367-A1 (WO)
Inventor: JIANG YINTAI
IPC: B60N3/10
Filed: 2018-12-29
Abstract: La présente invention concerne un ensemble porte-gobelet (32), avec un support de gobelet extensible (36, 38), qui peut être utilisé dans un véhicule à moteur. Un ensemble porte-gobelet (32) comprend un cadre (34) et un support de gobelet (36, 38) relié au cadre (34) et configuré pour s'agrandir et s'aplatir par rapport au cadre (34). Le support de gobelet (36, 38) comprend une pluralité de segments (44, 46, 48) reliés de façon monobloc et de manière flexible les uns aux autres, l'ensemble porte-gobelet (32) occupe moins d'espace à l'intérieur d'un accoudoir (28, 30) ou d'une console (22), l'accoudoir (28, 30) ou la console (22) peut être conçu pour être plus petit et plus léger.
Patent WO-2020007021-A1 (WO)
Title: Touchscreen panel, driving method therefor, and touchscreen device
Inventor: FANG ZHIXIANG
IPC: G06F3/041
Filed: 2019-01-04
Abstract: A touchscreen panel (100), a driving method, and a touchscreen device. The touchscreen panel (100) comprises a touch circuit (110), a determination circuit (120), and a display control circuit (130). The touch circuit (110) can be configured to detect a touch signal. The determination circuit (120) can be configured to determine, on the basis of the touch signal, a touched area of a touch region in an edge display region of the touchscreen panel (100). The display control circuit (130) can be configured to compare the touched area with a predetermined threshold and to control, on the basis of the comparison result, the touchscreen panel (100) to display, where the display function of the edge display region is retained when the touched area is less than the predetermined threshold, and the display function of the edge display region is disabled when the touched area is greater than the predetermined threshold.
Patent WO-2020048074-A1 (WO)
Title: Intelligent electric motor capable of performing online self-monitoring and self-maintenance
Inventor: QI LIANSHENG
IPC: H02K15/00
Filed: 2019-01-04
Abstract: Disclosed is an intelligent electric motor capable of performing online self-monitoring and self-maintenance. The intelligent electric motor comprises an electric motor body, comprising a rotary shaft, a bearing, a bearing outer end cover, a bearing inner end cover and an electric motor end cover. The intelligent electric motor further comprises a self-monitoring system, an automatic oil injection device and a self-powered mechanism, wherein the self-monitoring system comprises a temperature sensor and a vibration sensor, the automatic oil injection device comprises an oil injection electric motor, and the self-powered mechanism comprises a magnet fixing plate and a coil winding. According to the present invention, with an ingenious electromagnetic power generation structure, the intelligent electric motor realizes power generation using the radial rotary power of the rotary shaft itself, so that the self-monitoring system and the automatic oil injection device are self-powered, such that the self-monitoring system and the automatic oil injection device can continuously operate online in real time, thereby realizing online self-monitoring and self-maintenance. In particular, when a failure symptom of the electric motor is detected, troubleshooting and failure warnings can be realized immediately, thereby minimizing serious consequences caused by an electric motor failure.
Patent WO-2020042577-A1 (WO)
Inventor: LUO FEI
IPC: H01M4/62
Filed: 2019-03-06
Abstract: Disclosed in the present invention are a silicon-based negative electrode material of a lithium ion battery and a preparation method therefor, and a battery. The silicon-based negative electrode material is prepared by the compounding of 90 wt%-99.9 wt% of a silicon-based material and 0.1 wt%-10 wt% of carbon nanotubes and/or carbon nanofibers which grow on the surface of the silicon-based material in situ; the silicon-based material is a powder material containing electrochemical active silicon and comprises one or a mixture of more of a nano silicon-carbon composite material, a silicon monoxide material, a modified silicon monoxide material and an amorphous silicon alloy, wherein the electrochemical active silicon accounts for 0.1 wt%-90 wt% of the silicon-based material; the carbon nanotubes comprise a single-walled carbon nanotube and/or a multi-walled carbon nanotube; the diameter of the carbon nanotubes and/or carbon nanofibers is 0.4-50 nm, the length is 10 nm-50 μm; a Raman spectrum of the silicon-based negative electrode material of the lithium ion battery has an amorphous bump at 475±10 cm -1 , and/or has a crystalline peak at 510±10 cm -1 ; when the single-walled carbon nanotube is comprised, there is an RBM in a range of 100-400 cm -1 ; and an XRD spectrum of the silicon-based negative electrode material of the lithium ion battery has a diffraction peak at 28.4 degrees±0.2 degrees.
Patent WO-2019170155-A1 (WO)
Inventor: SONG GE
IPC: H04N5/225
Filed: 2019-03-08
Abstract: Disclosed in the present application is a video camera, the video camera comprising: a front barrel, a mounting face of the front barrel being provided with a second viewing window through-hole and a second light-supplementing through-hole; a viewing window body, the viewing window body being mounted on the second viewing window through-hole by means of a first sealing ring; and a lens body, the lens body being mounted on the second light-supplementing through-hole by means of a second sealing ring. By means of the sealing rings, the present application hermetically mounts a transparent cover assembly on the mounting face of the front barrel, in order to provide a front end seal for sealing the optical devices and electrical devices downstream of the transparent cover assembly in the barrel body. Using the sealing ring method can ensure the waterproof properties of the video camera, having a compact structure and saving space without changing the external shape and size of the video camera, and reducing the risk of water leakage in the device caused by the adhesive failing. No adhesive is dispensed on the entire front end assembly of the video camera and the entire sealing system uses sealing rings for sealing, and the lenses inside the device are heated, such that the video camera is suitable for use in a variety of harsh usage environments.
Patent WO-2020113878-A1 (WO)
Inventor: ZHENG JUNFENG
IPC: B65G47/91
Filed: 2019-04-11
Abstract: A vacuum adsorption system for display panels, comprising a control device (11), a mechanical arm (12), and a vacuum device (13), wherein the mechanical arm (12) is provided with two or more retractable rods (121), and an adsorption plate (122) is connected to each retractable rod (121). The adsorption plate (122) is provided internally with an adsorption cavity (142), and the surface thereof is provided with adsorption holes (141); the adsorption cavity (142) is connected to the vacuum device (13) by means of an air suction pipe (132). The control device (11) controls each retractable rod (121) of the mechanical arm (12) to stretch or retract, so that the adsorption plates (122) connected to the two retractable rods (121) can be combined to adsorb single display panels or respectively adsorb two display panels. In this way, the multiple adsorption plates are combined to absorb panels, and a single adsorption plate absorbs different panels by opening or closing the adsorption holes, so that adsorption requirements of different panels can be met.
Patent WO-2020024633-A1 (WO)
Title: Optical imaging lens assembly
Inventor: LI LONG
IPC: G02B13/18
Filed: 2019-04-29
Abstract: Disclosed is an optical imaging lens assembly, comprising, in order along the optical axis from an object side to an image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens, wherein each of the first through eighth lenses has a focal power. The first lens has a positive focal power. The third lens has a positive focal power, and an object-side surface and an image-side surface thereof are convex surfaces. An object-side surface of the sixth lens is a convex surface. The eighth lens has a negative focal power, and an object-side surface thereof is a concave surface. The total effective focal length f and the entrance pupil diameter EPD of the optical imaging lens assembly satisfy f/EPD≤2.0.
Patent WO-2020220365-A1 (WO)
Inventor: BI WENPING
IPC: H04W52/02
Filed: 2019-05-01
Abstract: The present application provides a communication method and apparatus, being able to reduce signaling overheads of a first signal. The communication method comprises: a first device determining first indication information, the first indication information being used to indicate frequency domain position information concerning a first signal of a second device, so that the frequency domain position of the first signal can be determined according to the frequency domain position where a second signal is located and the first indication information, the first signal being a resynchronization signal of a neighboring cell of the second device, the second signal being a resynchronization signal of a serving cell of the second device; and the first device sending, to the second device, the first indication information. The method and device provided in the embodiments of the present application can be applied to a communication system, for example, V2X, LTE-V, V2V, Internet of Vehicles, MTC, IoT, LTE-M, M2M, Internet of Things, etc.
Patent WO-2019214700-A1 (WO)
Title: Soil mass pressure application forming device suitable for shallow or medium-shallow soft soil foundation
Inventor: REN ZAIYONG
IPC: E02D3/054
Filed: 2019-05-10
Abstract: Disclosed is a soil mass pressure application forming device suitable for a shallow or medium-shallow soft soil foundation, which belongs to the field of foundation reinforcement processing. The soil mass pressure application forming device comprises a top frame (1), a pressure application forming module (2), and a soil mass strength detection device (3), wherein the pressure application forming module (2) comprises several raised bodies (202), and the top of the pressure application forming module (2) is connected to the top frame (1); a filter device (4) is further provided in a portion of the pressure application forming module (2) that is in contact with the soil mass; and an auxiliary pressure application device is further provided on the top frame (1) or the pressure application forming module (2). The soil mass pressure application forming module can increase the degree of density between solid particles in the soil mass. The raised bodies (202) at the bottom of the soil mass pressure application forming module function to block and prevent the lateral movement of the soil mass, so that the soil mass is concentrated and fully squeezed in the space between the raised bodies.
Patent WO-2020155474-A1 (WO)
Title: 空调系统的压缩机油回收系统和方法、冷媒回收加注机
Inventor: JIANG HONGYUN
IPC: F25B41/20
Filed: 2019-05-20
Abstract: 本文公开了一种空调系统的压缩机油回收系统和方法、冷媒回收加注机，所述冷媒回收加注机包括第一端口和第二端口，所述冷媒回收加注机被配置为通过第一端口往空调系统加注液态冷媒以溶解空调系统的压缩机油，通过其第二端口从空调系统中回收冷媒和压缩机油的混合物；以及，通过所述第二端口向空调系统加注液态冷媒以溶解所述空调系统的压缩机油，通过所述第一端口从所述空调系统中回收冷媒和压缩机油的混合物。
Patent WO-2020224010-A1 (WO)
Title: Oled display panel and manufacturing method therefor
Inventor: LI WENJIE
IPC: H01L27/32
Filed: 2019-05-22
Abstract: An OLED display panel (100), comprising a thin film transistor array substrate (10), OLED light-emitting elements (20), and a pixel defining layer (30). The pixel defining layer (30) comprises a main pixel defining layer (31) and a sub pixel defining layer (32) provided with at least one first opening (321), and the at least one OLED light-emitting element (20) and the main pixel defining layer (31) are provided in the first opening (321). By providing the sub pixel defining layer (32) having a hydrophobic surface, it is beneficial to realize solution processing in the process of manufacturing a white OLED light-emitting device, thereby increasing the material utilization rate of the white OLED device.
Patent WO-2020007135-A1 (WO)
Inventor: CAI ZHICAI
IPC: F24F13/28
Filed: 2019-05-27
Abstract: 一种过滤网组件（1），包括过滤网支架（10）、位置感应元件（20）及固定件（30），该过滤网支架（10）具有一安装槽（100）；位置感应元件（20）容置于安装槽（100）；固定件（30）盖合安装槽（100），以将位置感应元件（20）限制于安装槽（100）内。另外还公开了一种包括该过滤网组件（1）的空调室内机及空调器。