baber/WOPTO huggingface dataset:
Patent WO-2020253100-A1 (WO)
Title: Humidification tank for fuel cell
Inventor: LIU LIFENG
IPC: H01M8/04119
Filed: 2019-11-25
Abstract: Disclosed by the present invention is a humidification tank for a fuel cell, which comprises a tank body; an inner top part of the tank body is provided with an air outlet, a bottom part of the tank body is provided with an air inlet, and a liquid level adjusting assembly and a water temperature adjusting assembly are provided within the tank body; the liquid level adjusting assembly and the water temperature adjusting assembly are both connected to an upper computer; the liquid level adjusting assembly and the water temperature adjusting assembly are used to adjust the liquid level and temperature of water within the tank body, respectively; multiple isolation plates are provided within the tank body, bottom surfaces of the isolation plates are obliquely disposed, and the isolation plates are used to increase the trajectory of air bubbles within the tank body. The humidification tank for a fuel cell of the present invention uses a bubbling method to humidify a reaction gas, and the trajectory of a humidified gas is changed from an original straight line to a curved line, thus the trajectory is increased, and the humidification effect is enhanced. By means of providing the liquid level adjusting assembly and the water temperature adjusting assembly, the liquid level and temperature of water within the tank body may be adjusted, thereby adjusting the humidification effect of the humidification tank.
Patent WO-2020125378-A1 (WO)
Inventor: WANG FENGLAI
IPC: E04B5/38
Filed: 2019-11-29
Abstract: A one-way precast hollow slab having gradually varying cross section for a laminated slab of an agglomeration building relates to the technical field of prefabricated buildings. The present invention solves the problems of a large usage quantity of cast-in-place concrete laminated layers required by precast slabs for a laminated slab, a need to provide a support during construction, and unreasonable stress. The one-way precast hollow slab comprises a midspan area and support areas located at both ends of the midspan area; the bottom surface of the midspan area and the bottom surfaces of the support areas are located on the same horizontal plane, and the thickness of the support areas is less than that of the midspan area; a plurality of through holes is formed in the midspan area of the hollow slab in the span direction thereof by machining; the top surface of each support area is provided with a plurality of first through grooves in the span direction of the midspan area; a plurality of U-shaped grooves are formed in the two ends of the upper part of the midspan area by machining, respectively; the open ends of the U-shaped grooves are located at the two ends of the midspan area in the span direction, respectively; the plurality of U-shaped grooves is evenly distributed, and the lower parts of the U-shaped grooves communicate with the through holes.
Patent WO-2020224255-A1 (WO)
Inventor: QIANG HAISHENG
IPC: B60B9/26
Filed: 2019-12-04
Abstract: Disclosed is a wheel flat-rotation transmission mechanism. the mechanism being composed of a main shaft (1), an auxiliary shaft (2), star wheels (3), elastic cuboids (4), bearings (5), and an auxiliary shaft flange plate (6), wherein the auxiliary shaft (2), which is coaxially connected to the auxiliary shaft flange plate (6), is arranged on the main shaft (1) via the bearings (5) and can rotate in a relative manner; each star wheel (3) formed by one end of an elastic cuboid (4) and two semi-cylinders is arranged in an auxiliary shaft circular groove (8) and can self-rotate, and the other end of each elastic cuboid (4) is arranged in a main shaft groove (7), such that the elastic cuboids (4) can generate deformation under an elastic bending moment effect in an annular elastic cavity defined by the main shaft (1), the auxiliary shaft (2), the star wheels (3), the bearings (5) and the auxiliary shaft flange plate (6); and an engine acts on the main shaft (1), such that the main shaft grooves (7), the star wheels (3) and the auxiliary shaft circular grooves (8) synchronously mesh with two ends of the elastic cuboids (4) to generate the elastic bending moment effect to drive, via the auxiliary shaft flange plate (6), wheels to produce friction with a road surface, such that the wheels form a rapid and cyclic flat-rotation motion and balance reinforcement effect. The transmission mechanism can increase the automobile driving effect, and is energy efficient and environmentally friendly.
Patent WO-2021004004-A1 (WO)
Inventor: XU BAOAN
IPC: F24D13/04
Filed: 2019-12-11
Abstract: Disclosed are an electric hot water double-form heat source floor heating device having a plastic tube inner wall composite wire electrode tube, and a manufacturing method therefor. The floor heating device comprises a plastic tube inner wall composite electric wire electrode floor heating tube (6), a floor heating tube electric connection export electrode electric insulation tube fitting, a bearing positioning groove plate (9), a floor board (12), a water distribution device, a water pump (15), a hot water source, and an intelligent temperature control power source (19), wherein two electric wire electrodes (21) are distributed on an inner tube wall of a plastic tube in a mutual electric insulation composite manner; and tube openings at two ends of the plastic tube inner wall composite wire electrode floor heating tube (6) are connected, by means of the electric insulation tube fitting, to a water distribution device (16) for heating the hot water source.
Patent WO-2020119722-A1 (WO)
Inventor: QIN WEI
IPC: H02J7/00
Filed: 2019-12-11
Abstract: 一种保护电路(100)、电池(400)及飞行器(500)。其中，该保护电路(100)包括：充放电电路(30)、过压保护电路(10)及延时电路(20)，过压保护电路(10)和延时电路(20)均与充放电电路(30)连接，当输入到充放电电路(30)的输入电压大于预设电压阈值时，过压保护电路(10)导通，以使得充放电电路(30)处于断开状态，以切断充放电回路；当输入电压由大于预设电压阈值降低到等于预设电压阈值时，过压保护电路(10)断开，延时电路(20)进行延时，以使充放电电路(30)经过预设延时时长后进入导通状态，使得充放电回路导通。所述保护电路(100)可以避免在过压保护的临界点时，由保护电路(100)所输出的电压反复的波动而影响电池(400)的正常供电及损坏相关元器件，以便提高电池(400)及飞行器(500)的使用寿命。
Patent WO-2020125664-A1 (WO)
Inventor: PANG WEI
IPC: H04B1/04
Filed: 2019-12-18
Abstract: The present invention provides a multi-channel transmitter radio frequency front-end structure, a terminal, and a wireless communication device. The multi-channel transmitter radio frequency front-end structure comprises: two power amplifiers, a radio frequency duplexer, a resonance network, and an antenna end, wherein the radio frequency duplexer is connected between the two power amplifiers and the antenna end; the resonance network is a serial resonance network and is connected between the two power amplifiers and the antenna end; and an equivalent circuit of the serial resonance network is a grounding capacitor connected in series between two inductors. According to the present application, equivalent low impedance is generated on frequency bands of other channels by means of a passive resonance mode, and an effect of eliminating leakage signals can be achieved, and therefore, the isolation degree is improved. In addition, by setting a parameter of the passive resonance network, the effect of generating negative capacitance in a specific frequency band can be achieved, so that the parasitic capacitance can be eliminated, thereby removing matched inductance.
Patent WO-2021097991-A1 (WO)
Inventor: YU YUN
IPC: G02F1/13
Filed: 2019-12-19
Abstract: A substrate (1) and a method for monitoring the boundary position of a film layer (11) on the substrate (1). Multiple sets of positioning units (20) are provided in a non-display area (B) of a substrate (1), and each set of positioning units (20) comprises at least two first-level positioning marks (210) and first-level positioning scales (211) corresponding thereto. At least two second-level positioning marks (220) and second-level positioning scales (221) corresponding thereto are provided between two adjacent first-level positioning marks (210). The specific position of the boundary of a film layer (11) is determined according to the readings of the positioning scales (211, 221) of the multiple sets of positioning units (20) corresponding to the boundary of the film layer (11).
Patent WO-2020135230-A1 (WO)
Inventor: TONG HUIBIN
IPC: G06T7/187
Filed: 2019-12-19
Abstract: 一种内切圆确定方法及装置，获取二值化图像中连通域包括的各像素点的像素值（S201），针对各像素点中的每个像素点，采用步骤a和步骤b进行n次计算，得到每个像素点在第n次计算后的权重值（S202），将各像素点中在第n次计算后的权重值最大的像素点，确定为连通域的内切圆的圆心（S203），从二值化图像中获取与圆心距离最近的第二像素值的像素点，并将所获取的像素点与圆心的距离确定为内切圆的半径（S204）。在确定圆心和半径之后，即可以得到连通域中的较大内切圆。
Patent WO-2020135303-A1 (WO)
Title: 一种具有高的红光亮度和高的可靠性的发光装置
Inventor: TIAN ZIFENG
IPC: H01L25/075
Filed: 2019-12-23
Abstract: 提供了一种发光装置，包括从下到上依次层叠设置的导热基板（14）、反射层（12）和发光层（11），其特征在于：反射层（12）为金反射层，发光层（11）包括Y 3Al 5O 12:Ce 3+荧光粉、(Y,Gd) 3Al 5O 12:Ce 3+荧光粉、α-SiAlON:Eu 2+荧光粉和(Sr,Ca)AlSiN 3:Eu 2+荧光粉中的任意一种或多种，Y 3Al 5O 12:Ce 3+荧光粉中的Ce 3+的掺杂浓度为1.2mol％以上，(Y,Gd) 3Al 5O 12:Ce 3+荧光粉中的Ce 3+的掺杂浓度为0.5mol％以上并且Gd 3+的掺杂浓度为10mol％以上。
Patent WO-2020135375-A1 (WO)
Inventor: CHOU ZUOZHENG
IPC: D06F39/14
Filed: 2019-12-24
Abstract: 本发明提供了一种洗衣机的上盖阻尼器及洗衣机，上盖阻尼器包括：设置在洗衣机控制盘座上的轴孔；可随所述上盖的开闭而旋转的摩擦部，所述摩擦部与所述轴孔的内端面摩擦产生阻尼力；当所述摩擦部的旋转速度增大时，所述摩擦部与所述轴孔的内端面摩擦产生阻尼力增大。设置摩擦部与所述轴孔的内端面之间的摩擦阻尼力大小，与上盖开闭的速度有关，当上盖在过程中在重力的作用下，下降的速度增大时，摩擦部的旋转速度也对应增加，使得所述摩擦部与所述轴孔的内端面摩擦产生阻尼力也增大；阻尼力的增加可以更加有效的阻止摩擦部的旋转，进而阻尼上盖的下降速度，可以有效阻尼上盖的快速下降，实现上盖的关闭速度的有效的减缓。
Patent WO-2020135382-A1 (WO)
Title: 多传感器同步授时系统、方法、装置及电子设备
Inventor: MIAO ZHENWEI
IPC: H04J3/06
Filed: 2019-12-24
Abstract: 多传感器同步授时系统、方法、装置及电子设备。系统的机器人(1001)通过来源于第一时钟信号源的触发信号触发多个传感器采集感知数据，向服务器(1002)发送同步授时请求；服务器(1002)根据请求，确定多个传感器的感知数据，根据多个传感器间感知数据帧间变化的相关度，确定多个传感器间感知数据的同步帧差；根据同步帧差，确定多个传感器间感知数据的时间偏移量；向机器人(1001)回送时间偏移量；机器人(1001)根据时间偏移量，对多个传感器的感知数据执行时间对齐。采用这种处理方式，使得可在数据层面检测多个传感器同步授时的准确性，并实现多个传感器的同步授时校准；因此，可以有效提升多传感器同步授时准确性，确保对各传感器精确授时。
Patent WO-2021051702-A1 (WO)
Inventor: YANG QIFEI
IPC: H02K1/18
Filed: 2019-12-25
Abstract: 本发明的目的是提供一种连接可靠且冷却效果好的电机内定子的紧固结构，包括由多片定子冲片单元叠压构成的定子单元，多个定子单元在圆周方向相互串接形成的圆环状定子铁芯，圆环状定子铁芯的内孔设置有支撑筒且两者构成固定连接，定子单元上开设有孔或槽，孔或槽的长度方向与圆环状定子铁芯的芯轴方向平行。由于圆环状定子铁芯是由多个定子单元相互串接形成，整个圆环状定子铁芯装配后存在松动，在支撑筒的支撑作用下，各个定子单元均衡地呈放射性地往外移动，实现支撑筒涨紧定子单元的目的，孔或槽的设置一方面构成了内循环风路的一部分，优化了电机内部的冷却结构，另一方面也为将各个定子单元相互紧固连接的紧固件提供连接通道。
Patent WO-2021217281-A1 (WO)
Inventor: YU ZHIHAO
IPC: H01M50/112
Filed: 2020-04-29
Abstract: Disclosed is a storage battery box, comprising a box body, a cover plate and partition plates. The box body is a cuboid structure with an opening at the upper end thereof. A plurality of partition plates are fixed parallel to each other in the box body. The partition plates divide the box body into several mounting slots of the same size. Upper portions of the partition plates are provided with through holes, a side edge of the cover plate is hinged to a rear side of the box body by means of a hinge, and another side edge of the box body is detachably connected to a front side of the box body. The cover plate is provided with a positive electrode pole and a negative electrode pole. A left side upper portion and a right side upper portion of the box body are both provided with vent holes. A left side outer surface and a right side outer surface of the box body are provided with arc-shaped curved plates, and the arc-shaped curved plates are located directly above the vent holes. Compared with the prior art, the storage battery box of the present invention not only facilitates heat dissipation, but also can prevent the entry of rain water.
Patent WO-2021134735-A1 (WO)
Title: Fiber cloth cover for solving marine attached organisms and preparation solution therefor
Inventor: LUO ENHAO
IPC: B63B59/00
Filed: 2020-12-15
Abstract: Disclosed is a fiber cloth cover for solving marine attached organisms, the fiber cloth cover being used for a ship bottom (1) and the surface of a marine facility. The fiber cloth cover comprises a plastic strip woven cloth cover, the fiber cloth cover is formed by superposing a plurality of layers of single-layer fiber cloth covers, each single-layer fiber cloth cover can be independently removed, the fiber cloth cover at the ship bottom (1) comprises a main body cover (4) and a component cover (11) for an additional facility, the main body cover (4) comprises a ship bulbous bow (2), and the fiber cloth cover arranged on the surface of the marine facility is configured to be the same as that of the ship bottom (1); and when attached organisms on the surface of the fiber cloth cover reach a level where decontamination is required, one single-layer cover on the outside of the fiber cloth cover is removed, and decontamination is completed. The fiber cloth cover is low cost, less time-consuming, simple to arrange and convenient to operate.
Patent WO-2020258834-A1 (WO)
Inventor: ZHANG HAIJUN
IPC: A61L29/08
Filed: 2020-01-09
Abstract: A drug-eluting balloon catheter and a preparation method therefor. The drug is composed of drug microsphere particles of different particle sizes. The surface of the drug microsphere particles is coated with a phospholipid. The drug coating consists of two parts: a coating close to the balloon is composed of a phospholipid-coated drug and a hydrophilic excipient, and an outermost coating is composed of a hydrophobic or amphiphilic excipient. The outer coating reduces the resistance against the balloon when it passes through a blood vessel to a target lesion, and reduces drug loss during delivery. The coating close to the balloon promotes rapid release of the drug from the surface of the balloon and absorption by a target blood vessel, and the drug diffused to the adventitia can be continuously released to surrounding tissues to inhibit long-term restenosis. The drug-eluting balloon catheter has good application prospects in interventional therapy.
Patent WO-2021068437-A1 (WO)
Title: 5g天线一体化网络装置
Inventor: Dong Baoling
IPC: H05K1/11
Filed: 2020-01-14
Abstract: 本发明适用于通信技术领域，提供了一种5G天线一体化网络装置，包括有至少两个PCB板，所述PCB板双面镀铜且所述PCB板依次叠置连接以形成多层板，所述多层板的内层板面上设有校准网络线路，所述多层板的外层板面上设有移相网络线路，所述多层板上设有若干个贯通所述多层板的金属化孔，所述金属化孔将所述多层板之间的层面导通连接。借此，本发明能够使天线端口环境趋于一致，精度高、稳定性和一致性更好。
Patent WO-2020151563-A1 (WO)
Inventor: SONG HONGCHAO
IPC: F16H57/031
Filed: 2020-01-16
Abstract: L'invention concerne un appareil de traitement de surface, comprenant un corps principal (600), trois disques de nettoyage rotatifs (610), trois dispositifs d'entraînement (620) destinés à entraîner la rotation des disques de nettoyage rotatifs correspondants (610) par rapport au corps principal (600), un dispositif d'extraction d'air (630) communiquant avec les trois disques de nettoyage rotatifs (610) de manière étanche et permettant aux disques de nettoyage rotatifs (610) d'être aspirés sur une surface grâce à une pression négative générée par l'extraction d'air, et un système de commande (640) connecté électriquement au dispositif d'extraction d'air (630) et aux trois dispositifs d'entraînement (620), et amenant deux des trois dispositifs d'entraînement (620) à tourner et le dispositif d'entraînement restant à rester immobile.
Patent WO-2021147005-A1 (WO)
Title: Apparatus for executing re-timing and path switching method
Inventor: NIE ER
IPC: G06F13/42
Filed: 2020-01-22
Abstract: Provided in the embodiments of the present application are an apparatus for executing re-timing and a path switching method, the apparatus comprising: a first path, a second path, and a controller, the controller being used for switching from the first path to the second when it is determined that the transmission rate of first data transmitted on the first path meets a pre-arranged first condition, in order to transmit second data on the second path; the latency of the second path is lower than the latency of the first path, the first data is path training data, and the second data is service data. In the present apparatus, after determining that the transmission rate of the first data transmitted on the first path meets a pre-arranged first condition, the controller can switch the currently used first path to the second path in order to transmit second data by means of the second path; as the latency of the second path is lower than the latency of the first path, transmitting service data on the second path can effectively reduce latency to meet the requirements of different service scenarios.
Patent WO-2020238292-A1 (WO)
Inventor: PANG LINGLI
IPC: H04L12/46
Filed: 2020-02-19
Abstract: Embodiments of the present application provide a method for determining a service transmission requirement, an apparatus, and a system, enabling a transmission network to acquire a service transmission requirement of an industrial apparatus when the transmission network is fused with the OPC UA. The method comprises: a first apparatus in a transmission network receiving a first service requirement parameter and a second service requirement parameter, the first service requirement parameter being a service requirement parameter of a transmission-end apparatus, and the second service requirement parameter being a service requirement parameter of a receiving-end apparatus; and the first apparatus determining, according to the first service requirement parameter and the second service requirement parameter, a first service transmission requirement between the transmission-end apparatus and the receiving-end apparatus. The present solution is further applicable to scenarios in which various industrial mainstream application technologies, such as DCS or PROFINET, are fused with a transmission network.
Patent WO-2020207129-A1 (WO)
Inventor: LUO MEI
IPC: C07C271/02
Filed: 2020-02-24
Abstract: Disclosed is an ammonium salt with a structural formula represented by formula (I). A synthesis method thereof comprises using 8 mol% zinc chloride as a catalyst, 5 mmol of 1-phenyl-1,3-butanedione, 1.2 g of benzylamine, and 40 mL of chlorobenzene as a solvent, refluxing for 2 days, and obtaining a crystalline compound of ammonium salt precipitate. The use of the ammonium salt crystal I as a catalyst exhibits excellent catalytic performance in the cyanosilylation reaction of benzaldehyde and the reaction between benzaldehyde and benzamide. The conversion rates thereof are respectively 39.7% and 62%.
Patent WO-2021168686-A1 (WO)
Inventor: CAO PEIYAN
IPC: G01T1/20
Filed: 2020-02-26
Abstract: A method of operating an imaging system (500) which comprises (A) an image sensor (490) comprising (a) a top surface (492), (b) M physically separate active areas (190A, 190B, 190C, and 190D) on the top surface (492), and (c) a dead zone (488) on the top surface (492) and between the M active areas (190A, 190B, 190C, and 190D), and (B) a radiation source (510) system which comprises an electron bombardment target, the method comprising: for i=1, …, N, sequentially causing emission of X-ray photons (i) from a radiation position (i) by causing electrons to bombard a targetsurface of the electron bombardment target at the radiation position (i); and for i=1, …, N, in response to the emission of the X-ray photons (i), capturing M images (i) of portions (i) of a same object (520), respectively in the M active areas (190A, 190B, 190C, and 190D), resulting in M×N images, wherein each point of the object (520) is captured in at least one image of the M×N images.
Patent WO-2021174579-A1 (WO)
Title: 一种可变多彩色的液晶调光膜
Inventor: YU DEZHEN
IPC: G02F1/1334
Filed: 2020-03-13
Abstract: 一种可变多彩色的液晶调光膜，包括彩色液晶调光膜（1）、调光驱动电路（2）以及驱动电路（3）；所述调光驱动电路（2）与所述彩色液晶调光膜（1）连接，用于驱动所述液晶调光膜（1）内液晶层中的液晶分子偏转；所述驱动电路（3）与所述液晶调光膜（1）连接。所述可变多彩色的液晶调光膜具有GH宾主型染料液晶夹在透明电极之间，液晶分子配比不同颜色的染料，再将不同颜色的染料液晶灌入三片LCD膜片中，通过输入三个不同的电压可以各控制三层膜各个层的颜色深浅，一般反应时间在小于0.1秒，快速响应，0.1秒内明暗色无极快速切换，采用的柔性PET或者PC基材，功耗低，微安级电流，电压也是10V至1.5V。
Patent WO-2021195815-A1 (WO)
Inventor: DING YAN
IPC: F16H57/01
Filed: 2020-03-28
Abstract: An Internet of Things technology-based monitoring device, comprising a device body. A base is provided at the lower end of the device body; a gear rod is provided on the outer surface of the upper end of the base near the front end surface; a motor is provided on the outer surface of the upper end of the base near the rear end of the gear rod; a cross gear is provided on the outer surface of the front end of the motor close to the upper end of the gear rod; a recess is provided on the outer surface of the right end of the device body close to the rear end surface; a generator is provided on the outer surface of the inner side of the recess; a rotating disc is provided on the outer surface of the right end of the generator; and a handle is provided on the outer surface of the right end of the rotating disc. The monitoring device enables the movement process of the device body to be easier by means of a control panel, thus facilitating quick change of a monitoring range, facilitating autonomous power supply of the device body, preventing the phenomenon that a circuit failure monitoring device cannot be used, and improving the use effect of the monitoring device.
Patent WO-2021203232-A1 (WO)
Title: Porous structure such as for filters, and making the same
Inventor: CHEN GUOHUA
IPC: B01D39/00
Filed: 2020-04-07
Abstract: A method of making a porous structure configured for use in a particulate filter includes bonding a plurality of glass bubbles to one another, and breaching the plurality of glass bubbles. Voids within individual breached glass bubbles open into one another to form cavities that extend through the porous structure.
Patent WO-2021008194-A1 (WO)
Inventor: LUO JIANLIN
IPC: E04B2/00
Filed: 2020-04-30
Abstract: Disclosed are a nano-modified material for cavity wall with insulation for prefabricated building, preparation method and application thereof. The material comprises splicing structures and a nano-modified silane waterproof coating, wherein the splicing structure comprises a recycled concrete structure layer and a nano-modified foam concrete thermal insulation core layer. The recycled concrete structure layer is a hollow cuboid structure with openings at both ends, the nano-modified foam concrete thermal insulation core layer is a structure formed by casting inside the recycled concrete structure layer, and the nano-modified silane waterproof coating is applied at the butt joint of two of the splicing structures.
Patent WO-2021226844-A1 (WO)
Title: Channel detection method and apparatus, communication device, and storage medium
Inventor: ZHU YAJUN
IPC: H04W74/08
Filed: 2020-05-12
Abstract: Embodiments of the present disclosure provide a channel detection method and apparatus, a communication device, and a storage medium. The channel detection method comprises: according to a detection sequence of N beams defined by a detection pattern, sequentially performing the idle channel detection CCA of an unlicensed frequency band on the N beams, wherein N is a positive integer equal to or greater than 2.
Patent WO-2021073085-A1 (WO)
Inventor: LI CHAO
IPC: G06F9/50
Filed: 2020-05-19
Abstract: A microservice-oriented nanosecond-level power resource allocation method and system. The method comprises: adopting a flexible power consumption budget method to divide allocatable power corresponding to each microservice according to a unique power consumption performance model thereof so as to eliminate macroscopic regulation and control delay; then adopting a local power consumption modulation design to bypass a power consumption management and control program of a server system layer, and directly invoking a voltage modulation module on a processor chip to execute a power consumption allocation process for each microservice so as to eliminate microscopic execution delay; and finally, recording and updating the adjustment results of the flexible power consumption budget method and the local power consumption modulation design by means of a transparent mapping mechanism to realize optimal allocation of power resources. According to the present invention, the energy-saving potential brought by a heterogeneous microservice is fully mined, so that the target of energy-saving limitation of a conventional data center is further broken through.