baber/WOPTO huggingface dataset:
Patent WO-2020057227-A1 (WO)
Inventor: FU HUADONG
IPC: H04N5/60
Filed: 2019-07-01
Abstract: La présente invention concerne un procédé d'ajustement de son de télévision, un téléviseur et un support de stockage. Le procédé consiste à : envoyer un signal audio d'origine ; recevoir un signal audio réel envoyé par un collecteur de son, le signal audio réel étant un signal audio collecté par un collecteur de son dans une plage prédéfinie d'un téléviseur ; et ajuster le signal audio d'origine selon le signal audio réel.
Patent WO-2020220479-A1 (WO)
Title: Fpga-based forward and reverse reusable processing unit implementation method
Inventor: JIANG KAI
IPC: G06N3/063
Filed: 2019-07-19
Abstract: An FPGA-based forward and reverse reusable processing unit implementation method, relating to the technical field of intelligent computing. For a back-propagation problem during forward inference and training, a processing unit is reused, all the parameters to be calculated are separately buffered, and data piece selection is performed according to a calculation state, and thus, the calculation tasks of different stages are satisfied, and an FPGA-based forward and reverse reusable processing unit is implemented. The processing unit can simultaneously satisfy the calculation requirements of inference and training, thereby improving the resource use efficiency of an FPGA.
Patent WO-2020057248-A1 (WO)
Title: 一种图像降噪的方法及装置、设备、存储介质
Inventor: NIU CHENXIAO
IPC: G06T5/00
Filed: 2019-07-23
Abstract: 一种图像降噪的方法及装置、设备及存储介质。该方法包括：对颜色图像进行边缘检测，得到预处理图像；获取与所述颜色图像具有相同场景的深度图像；根据所述深度图像对所述预处理图像进行第一降噪处理，得到第一图像。
Patent WO-2020093732-A1 (WO)
Inventor: QI WUCHANG
IPC: G07D7/20
Filed: 2019-07-24
Abstract: 一种纸质品鉴别方法和装置及存储介质。其中方法包括：获取待鉴别的目标纸质品的第一介电特性灰度图像及样本纸质品的第二介电特性灰度图像，其中，所述样本纸质品为已通过验证的纸质品（S102）；比对所述第一介电特性灰度图像与所述第二介电特性灰度图像，得到比对结果，其中，所述比对结果用于指示所述目标纸质品的真伪（S104）；根据所述比对结果提示与所述目标纸质品相匹配的鉴别信息（S106）。从而解决了相关技术中存在的对纸币进行鉴别的准确性低且精度低的技术问题。
Patent WO-2021016834-A1 (WO)
Title: Revêtements de silicone pour coussins de sécurité gonflables
Inventor: WANG RUI
IPC: C09D183/05
Filed: 2019-07-30
Abstract: L'invention concerne une composition de revêtement de textile durcissable par hydrosilylation comprenant : a) un polymère polyorganosiloxane linéaire ayant au moins deux groupes alcényle et/ou alcynyle par molécule ; b) des charges de renforcement comprenant de la silice pyrogénée, de la silice précipitée et/ou du carbonate de calcium ; c) un agent de réticulation contenant au moins deux atomes d'hydrogène liés à du silicium par molécule, en variante au moins trois atomes d'hydrogène liés à du silicium par molécule choisis parmi C-1 un polydiméthylméthylhydrogénométhylsilsesquioxanesiloxane à terminaison triméthyle ou hydrogène et diméthyle ; C-2 un polyméthylhydrogénosiloxane à terminaison triméthyle ou hydrogène et diméthyle ; C-3 un polydiméthylméthylhydrogénosiloxane à terminaison diméthyle et hydrogène ; C-4 une résine d'organosilicium ; et/ou C-5 un siloxane cyclique ; le rapport molaire des atomes d'hydrogène liés à du silicium aux groupes alcényle et aux groupes alcynyle dans la composition étant de 1:1 à 5:1 ; d) un catalyseur de durcissement par hydrosilylation ; e) une résine d'organosilicium contenant des unités M et Q et éventuellement des unités M vi  ; et f) un promoteur d'adhérence comprenant un mélange et/ou un produit de réaction de i) un ou plusieurs alcoxysilanes ayant un groupe époxy dans la molécule ; ii) un oligomère polyorganosiloxane linéaire contenant au moins un groupe alcényle et au moins un groupe hydroxy ou alcoxy par molécule ; et iii) un catalyseur de réaction de condensation organométallique comprenant des composés organiques de l'aluminium ou des composés organiques du zirconium. L'invention concerne également un procédé de revêtement d'un textile avec la composition de revêtement de textile durcissable par hydrosilylation et un tissu de coussin de sécurité gonflable revêtu de celui-ci.
Patent WO-2020029862-A1 (WO)
Title: Method and apparatus used in wireless communication node
Inventor: JIANG QI
IPC: H04W4/06
Filed: 2019-08-01
Abstract: Disclosed are a method and apparatus used in a wireless communication node. The method comprises: a first node sending a target wireless signal, and sending first signaling and a first wireless signal, wherein the target wireless signal comprises Q index sets, the Q index sets respectively comprise Q first-type indexes, and each index set in the Q index sets comprises at least one second-type index associated with the corresponding first-type indexes; and the first signaling schedules the first wireless signal, the first signaling comprises a second-type index, the first-type indexes included in a first index set are used to generate the first wireless signal, and the first index set is an index set in which the second-type index included in the Q index sets is identical to the second-type index included in the first signaling. According to the present application, Q index sets and a first index set are designed so as to improve the efficiency of data transmission on a secondary link in an Internet-of-Things and an Internet-of-Vehicles system, thereby improving the overall performance of a system.
Patent WO-2020082856-A1 (WO)
Title: 一种快速开关模块、高压短路电流限制装置及其控制方法
Inventor: LV WEI
IPC: H02H9/02
Filed: 2019-08-07
Abstract: 本申请公开了一种高压短路电流限制装置及控制方法以及用于高压短路电流限制装置的快速开关模块，该高压短路电流限制装置包括至少1个快速开关模块和至少1个限流电抗器并联，1个快速开关支路电流检测装置，1个总电流检测装置。每个快速开关模块包括2个电磁斥力快速开关串联，2个均压电容，1个储能及控制单元和1个隔离供能变压器。每个限流电抗器可与全部快速开关模块串联支路并联，也可以与其中1个快速开关模块并联，还可以与1个电磁斥力快速开关并联。通过上述装置，可实现高电压等级下的短路电流快速抑制作用，并可根据实际应用场合灵活调整快速开关模块和限流电抗器的数量和接线方式，限流深度灵活可控，结构简单，易于实现高压短路电流的抑制。
Patent WO-2021035468-A1 (WO)
Title: Identification and warning device for suspecting boat in port
Inventor: LIU HAOYUAN
IPC: F16M11/28
Filed: 2019-08-26
Abstract: An identification and warning device for a suspected boat in a port. The identification and warning device has a reasonable structure, can efficiently identify and warn the suspected boat inside the port, can simply and conveniently adjust the height of the identification and warning device, can flexibly adjust the angle of the identification and warning device, has high working performance, is easy to use, and is suitable for promotion. The identification and warning device comprises a base (1), a lower shell (2) vertically provided is welded on the top of the base (1), an upper housing (3) vertically provided is slidably connected inside the lower housing (2), an adjustment mechanism is provided between the lower housing (2) and the upper housing (3), the top of the upper housing (3) extends out of the lower housing (2) and is welded with a mounting plate (4) transversely provided, a connection mechanism is provided on the top of the mounting plate (4), connection blocks (5) vertically provided are welded at two ends of the top of the mounting plate (4), a camera (6) is provided between the two connection blocks (5), and rotating shafts (7) transversely provided are welded at both ends of the camera (6).
Patent WO-2020114019-A1 (WO)
Title: Sanitation intelligent cleaning and sweeping operation robot control system and cleaning machinery
Inventor: LI LIANG
IPC: B25J11/00
Filed: 2019-08-29
Abstract: An embodiment of the present invention relates to the technical field of environmental protection, and provided thereby are a sanitation intelligent cleaning and sweeping operation robot control system and cleaning machinery. The present invention comprises: transmitting map information, robot position information, and obstacle detection information to a main controller by means of a navigation system and a detection module, thereby performing local motion path planning, and controlling a walking system and an operating system to perform a cleaning and sweeping operation on a road surface on a planned route and collect garbage in the hands of pedestrians. Compared to the prior art which requires that cleaning and sweeping operations be performed by means of a manner of manually controlling traditional machinery, the present invention does not need manual participation and control to achieve the garbage cleaning of planned routes, which greatly reduces usage costs, and may achieve continuous operations and higher work efficiency.
Patent WO-2020103591-A1 (WO)
Title: Camera module
Inventor: MA JIE
IPC: G02B7/00
Filed: 2019-10-09
Abstract: Disclosed is a camera module (100), relating to the technical field of optical imaging, and comprising a lens cone (11), a lens (12) and a compression ring (13) pushing against the lens (12) from the image side. The compression ring (13) comprises an upper surface (131), a lower surface (132), an inner connection surface (133) connecting the upper surface (131) to the lower surface (132), and an outer connection surface (134) which is opposite to the inner connection surface (133) and pushes against the lens cone (11). The lens (12) comprises an optical portion (121) and a bearing portion (122), and the bearing portion (122) includes an image side surface (1222) near the image side. A lug boss (14) extending towards the object side is disposed on the upper surface (131) of the compression ring (13). The lug boss (14) comprises a top surface (142), a first side surface (142) extending from the edge near the optical axis (OO') of the top surface (141) to the image side, and a second side surface (143) extending from the edge away from the optical axis (OO') of the top surface (141) to the image side. The image side surface (1222) of the lens (12) depresses towards the object side to form a corresponding recess portion (15) for accommodating the lug boss (14). The top surface (141) of the lug boss (14) and the second side surface (143) push against the lens (12). This kind of camera module (100) can guarantee the assembling precision of the compression ring (13) and improve the yield of the camera module (100).
Patent WO-2020151279-A1 (WO)
Title: All-metal conical combined screw pump suitable for field of petroleum
Inventor: LIANG HAIYANG
IPC: F04C15/00
Filed: 2019-10-28
Abstract: Disclosed is an all-metal conical combined screw pump used in the field of petroleum. The all-metal conical combined screw pump comprises a stator, a rotor (2), a casing (3) and a sucker rod (4). An internal threaded curved surface and an external threaded curved surface are both of conical spiral structures and have the same taper, and one end, with a larger radial dimension, of each of the internal threaded curved surface and the external threaded curved surface is close to the sucker rod. The all-metal conical combined screw pump further comprises an elastic telescopic assembly, wherein the elastic telescopic assembly comprises a movable part, a fixed part and an elastic part. The movable part is fixedly connected to the rotor, the fixed part is fixedly connected to the sucker rod, and the movable part and the fixed part are vertically in a sliding fit with each other and can transmit torque for the sucker rod and the rotor. One end of the elastic part abuts against the movable part or the rotor, and the other end thereof abuts against the fixed part or the sucker rod. The elastic part can elastically contract or elastically expand in a sliding direction of the movable part. The technical problems of a short service life and sand sticking of existing all-metal screw pumps can be solved.
Patent WO-2020088652-A1 (WO)
Inventor: CHEN HUNGCHEN
IPC: H04W24/02
Filed: 2019-11-01
Abstract: Some of the present implementations provide a method for a user equipment (UE) for performing a random access (RA) procedure. The method receives, at the UE, an RA configuration and a reference signal received power (RSRP) threshold. The method then determines whether a detected RSRP exceeds the RSRP threshold once the RA procedure is initiated. If the detected RSRP exceeds the RSRP threshold, the method performs a two-step RA procedure.
Patent WO-2020098618-A1 (WO)
Title: Frame-type prefabricated wallboard and installation method therefor
Inventor: WANG XIAOPING
IPC: E04B2/00
Filed: 2019-11-12
Abstract: Provided by the present invention are frame-type prefabricated wallboards and an installation method therefor. A frame-type prefabricated wallboard comprises a prefabricated wallboard module and a prefabricated wall column module. The prefabricated wall column module is provided with L-shaped columns, T-shaped columns, and cross-shaped columns. The prefabricated wallboard module and the prefabricated wall column module are enclosed by an outer border frame comprising vertical frames and horizontal frames to form a hollow integrated frame. The thickness of the outer border frame is 60-300mm, and a wale parallel to a top frame is provided at an inner part of the frame at a distance of 100-600mm from the top frame, so that a lintel may penetrate a lintel space between the wale and the top frame. The prefabricated wallboards are connected one to the other by bolts, and the ultra-light frame-type prefabricated wallboards achieve the non-reliance of a site of building modules on transport machinery for transfer. Due to the greatly reduced weight, each module may be transported and installed by means of small mechanical equipment. Also, there is a unified standard for modular production, and on-site assembly and installation is fast and convenient, which may greatly save on construction costs and construction progress.
Patent WO-2021088108-A1 (WO)
Inventor: WANG LIMIN
IPC: G09G5/10
Filed: 2019-11-15
Abstract: 一种显示面板的亮度调整方法，其包括：数据库建立步骤(S103)，录入多个衰减数据以及多个第一亮度增益系数至数据库中，所述衰减数据为一显示面板的功能器件的性能衰减数据，所述第一亮度增益系数用以显示所述显示面板的亮度；采集步骤(S104)，从所述数据库中采集所述衰减数据以及所述第一亮度增益系数；调整步骤(S105)，根据所述衰减数据对所述第一亮度增益系数进行调整得到多个第二亮度增益系数。
Patent WO-2020211372-A1 (WO)
Inventor: LI WENBIN
IPC: G06F16/2455
Filed: 2019-11-18
Abstract: A method and device for data buffering, and a computer device, related to the technical field of cloud storage. A first thread and a second thread concurrently request to acquire a same piece of service data, if the service data is not found in a buffer fragment set, then the first thread and the second thread are allowed to compete for a lock, acquisition is performed from service data of a backend; if the first thread is successful in the competition, the service data of the backend is locked, only the first thread is permitted to acquire the service data, when the first thread acquires the service data and writes corresponding first target service data and a first timestamp into a corresponding first buffer fragment, the service data of the backend is unlocked, the second thread acquires the first target service data from the first buffer fragment, and then writes corresponding second target service data and a second timestamp into a corresponding second buffer fragment. This solves the problem of a server having an excessive number of links occupying an excessive amount of resources that reduces storage efficiency and causes the server to crash.
Patent WO-2020151350-A1 (WO)
Title: Resource reservation method and related device
Inventor: DU ZHENGUO
IPC: H04W28/26
Filed: 2019-11-20
Abstract: The present application embodiment discloses a resource reservation method and a related device, wherein, the method comprising: a network device generating a resource reservation request message RRQ, the RRQ comprising a first resource reservation request message RRQ1 and an N number of second resource reservation request messages RRQ2; the RRQ1 comprising information used for indicating, in the form of a first duration time, a target channel time occupied by a network device, and the N number of RRQ2s corresponding one-to-one to an N number of UEs, and respectively being used for requesting the N UEs to transmit data with the network device during the first duration time, wherein, N≥1; the network device sending the RRQ, wherein, an RRQ1 using scrambling involving a first universal identifier known by at least one third-party device and by the N UEs, and the N number of RRQ2s using scrambling involving a unique identifier of a UE respectively corresponding to same. The use of the present application embodiment allows for achieving the aim of resource reservation, thus allowing to increase a data transmission success rate.
Patent WO-2021102912-A1 (WO)
Title: 生物特征数据的采样方法及其采样管理装置
Inventor: LI SHIBAI
IPC: G16H40/63
Filed: 2019-11-29
Abstract: 一种生物特征数据的采样方法及其采样管理装置、生物特征数据检测装置以及电子设备，生物特征数据的采样方法包括：根据预先设置的采样规则，确定采样时间片段在采样刷新周期中对应的采样配置，所述采样刷新周期包括多个所述采样时间片段(S201)；根据所述采样时间片段在采样刷新周期中对应的采样配置，控制所述采样时间片段对应的采样通道对目标信号进行采样得到关联于所述生物特征数据的采样数据(S202)，从而提高了采样过程控制的灵活性。
Patent WO-2021102933-A1 (WO)
Inventor: GAO CHAO
IPC: C01B32/184
Filed: 2019-11-29
Abstract: Disclosed are a structure and function integrated graphene material and a preparation method therefor. A graphene fiber has excellent properties of high strength, high modulus, high conductivity, and high thermal conductivity. The method comprises the following steps: plasticizing and stretching a graphene assembly material in the presence of a plasticizer to achieve an optimal stretching ratio; and performing heat treatment to obtain the graphene material integrating high strength, high modulus, high conductivity, and high thermal conductivity. The present invention relates to the structure and function integrated graphene fiber and the preparation method therefor.
Patent WO-2020125491-A1 (WO)
Title: Cleaning robot and control method
Inventor: XU JIANQIANG
IPC: A47L11/282
Filed: 2019-12-10
Abstract: Disclosed are a cleaning robot (100) and a control method. The cleaning robot (100) may comprise: a body (10); a walking mechanism (20) for supporting the body and driving the cleaning robot to walk; a power module (80) for providing the cleaning robot with a driving force for walking and working; a mopping module (40) mounted on the body and used for executing predetermined mopping work, wherein a mop can be mounted on the mopping module; and a control module (60) electrically connected to and used for controlling the power module to realize automatic walking and automatic working of the cleaning robot. A liquid supply device is further comprised. The control module can control the liquid supply device such that same transfers a liquid to the mopping module based on the current mopping situation. The cleaning robot can complete the mopping work more efficiently, relieve a burden of a user, and improve the automation degree and the user experience of the cleaning robot. The cleaning robot can intelligently and autonomously control the liquid supply device such that same transfers the liquid to the mop based on the current mopping situation, thereby being capable of prolonging the service life of flooring such as the floor in the house of the user.
Patent WO-2021056858-A1 (WO)
Inventor: NIU HUI
IPC: C08F210/06
Filed: 2019-12-17
Abstract: 本发明公开了一种丙烯共聚物及其制备方法与应用，该共聚物由含呋喃的丙烯共聚物与偶联剂小分子之间反应形成交联网络，从而在聚丙烯树脂相和乙丙共聚物弹性体相之间实现化学键连接，从根本上增强两相之间的作用力，提高材料力学性能。同时该共聚物熔融加工时可实现材料的解交联，使材料具有热塑性；其降温后可以再次交联产生网络结构。
Patent WO-2020147499-A1 (WO)
Title: Hydrogel à points quantiques de carbone et son procédé de préparation, et procédé de détection d'ions cuivre
Inventor: LIU CHANGJUN
IPC: G01N21/64
Filed: 2019-12-18
Abstract: La présente invention concerne un hydrogel de points quantiques de carbone et son procédé de préparation, et un procédé de détection d'ions cuivre. L'hydrogel de points quantiques de carbone comprend des points quantiques de carbone et un hydrogel d'agarose. Les points quantiques de carbone sont liés en une structure en forme de filet de l'hydrogel d'agarose.
Patent WO-2021077597-A1 (WO)
Inventor: XUE FAN
IPC: H04W28/20
Filed: 2019-12-23
Abstract: La présente divulgation concerne un procédé et un appareil d'ajustement de bande passante sans fil, un terminal et un support de stockage. Le procédé d'ajustement de bande passante sans fil comprend les étapes consistant à : déterminer un dispositif IOT cible et une bande passante actuellement utilisée par le dispositif IOT cible ; compiler des statistiques sur des données de communication du dispositif IOT cible pendant une période de temps prédéfinie ; déterminer une politique d'ajustement de bande passante sans fil en fonction des données de communication ; et ajuster la bande passante en fonction de la politique d'ajustement de bande passante sans fil.
Patent WO-2021031515-A1 (WO)
Title: Method for stabilizing fluorides and arsenic in soil
Inventor: DING ZHENYU
IPC: B09C1/08
Filed: 2020-01-08
Abstract: A method for stabilizing fluorides and arsenic in soil, comprising: 1) adding a calcium-containing compound to soil contaminated by fluorides and arsenic, stirring evenly, and standing the mixture for curing; 2) adding an iron-containing compound to the mixture obtained in step 1), stirring evenly and standing the mixture for curing; and 3) adding water to the mixture obtained in step 2), optionally adding a pH regulator, adjusting the weight water content to 30-40%, and standing the mixture for curing. The method effectively restores contaminated soil.
Patent WO-2020156563-A1 (WO)
Inventor: HU GUOXIONG
IPC: A61M5/142
Filed: 2020-02-03
Abstract: 一种输注泵，包括输液泵（1）和注射泵（2），以及与输液泵（1）和注射泵（2）的动力输入端相连接的驱动装置；驱动装置包括电机（3）、分别设置于电机（3）两侧的第一传动机构和第二传动机构、以及被配置为驱动电机（3）的驱动部、与第一传动机构或第二传动机构分离或结合的离合机构；第一传动机构与注射泵（2）的动力输入端相连接，第二传动机构与输液泵（1）的动力输入端相连接。
Patent WO-2020169076-A1 (WO)
Title: 一种降低双辊连铸产线轧机轧制力的方法
Inventor: LIU XINYUAN
IPC: B22D11/06
Filed: 2020-02-21
Abstract: 一种降低双辊连铸产线轧机轧制力的方法。该方法包括经转炉或电炉冶炼成合格的钢水，经过中包、过渡包及反向旋转的铜铸辊，形成一定厚度的铸带；在双辊连铸产线的3#热箱里通入一定量的空气和一定量的氮气，并且上下表面可以独立控制空气含量，使铸带表面形成一层极薄的氧化层；热轧，之后冷却，卷取成卷。通过该方法，在铸带表面形成的氧化层增加了铸带表面润滑，降低了轧制力，延长了轧辊寿命。
Patent WO-2020177639-A1 (WO)
Inventor: LI MENG
IPC: G01R31/385
Filed: 2020-02-28
Abstract: Disclosed are an insulation detection circuit and detection method, and a battery management system. The insulation detection circuit comprises: a first switch module (K1), a first voltage division module (F1), a second voltage division module (F2), an isolation module (C1), a third voltage division module (F3), a signal generator (Y1) and a processor (P1), wherein the first switch module (K1), the first voltage division module (F1) and the second voltage division module (F2) are connected in series between a positive electrode of a battery pack to be detected and a reference base voltage terminal (GND); and the isolation module (C1), the third voltage division module (F3) and the signal generator (Y1) are connected in series between the positive electrode of the battery pack to be detected and the reference base voltage terminal (GND). By means of the method, an insulation resistance value of a positive electrode high-voltage circuit at the side of a battery pack to be detected relative to a reference base voltage terminal and an insulation resistance value of a negative electrode high-voltage circuit at the side of the battery pack to be detected relative to the reference base voltage terminal can be independently detected, such that an independent alarm of a high-voltage positive to low-voltage ground and a high-voltage negative to low-voltage ground can be realized, thereby preventing the risk of a false alarm.
Patent WO-2021174548-A1 (WO)
Inventor: XIONG WEIPING
IPC: H01L33/46
Filed: 2020-03-06
Abstract: Disclosed in the present invention is an inverted light-emitting diode. The structure of the inverted light-emitting diode comprises, from bottom to top, positive and negative welding electrodes, a DBR, a first transparent dielectric layer, a second transparent dielectric layer, a first conductive type semiconductor layer, a light-emitting layer, and a second conductive type semiconductor layer, wherein the first transparent dielectric layer is made of a low-refractive-index n 1 material, and the thickness of the first transparent dielectric layer is any thickness greater than λ/2n 1 , wherein λ is the light-emitting wavelength of the light-emitting layer; the second transparent dielectric layer is made of a high-refractive-index n 2  material, wherein n2 is larger than n1, and the thickness of the second transparent dielectric layer is λ/4n 2  or odd times thereof. The present invention can improve the DBR reflectivity, improve the light-emitting brightness of the inverted light-emitting diode, and can also improve the process stability.