baber/WOPTO huggingface dataset:
Patent WO-2021134941-A1 (WO)
Title: 一种快速光亮淬火油及其制备方法
Inventor: ZUO YONGPING
IPC: C21D1/58
Filed: 2020-03-27
Abstract: 一种快速光亮淬火油，由如下重量百分比的组分混制而成：基础油80～92％、催冷剂4～10％、表面活性剂1.5～5％、辅助分散剂0.5～3％和抗氧剂0.5～2％。该淬火油的制备方法。具有优良的冷却性能、热氧化稳定性和光亮性，并且兼顾油水分离性能；所述淬火油的制备方法，通过将基础油分为两次加入体系，能够很好的分散配方中的各类添加剂，从而提高添加剂在油品体系中的稳定性，延长油品的使用效果。
Patent WO-2021189522-A1 (WO)
Inventor: HUANG ZHI
IPC: G01N33/569
Filed: 2020-04-02
Abstract: Disclosed is a method for screening cells secreting a monoclonal antibody by means of a fluorescent sensor, which belongs to the fields of biotechnology, immunoassay and nano-material use. The method comprises constructing a FRET-based fluorescence sensor of a fluorescence-labeled polypeptide and nano graphene oxide, and adding same into hybridoma cells, so that the screening of high-affinity monoclonal antibody secreting cells is realized. In the method, high-affinity monoclonal antibody secreting cells can be screened out by means of only one step, the complex process of a traditional screening method is simplified, and the method has the advantages of being convenient and rapid and saving on manpower, material resources and financial resources.
Patent WO-2020238426-A1 (WO)
Inventor: WEI JING
IPC: H01J37/32
Filed: 2020-04-08
Abstract: A method applied to a plasma system. The plasma system is provided with a chamber, a lower electrode placed in the chamber, and a radio frequency source coupled to the lower electrode by means of a matching circuit. The plasma system is used for machining a workpiece placed on the lower electrode. The method comprises: starting a radio frequency source; increasing the radio frequency power of the radio frequency source, and generating an output power at the lower electrode at a position corresponding to a default position of the matching circuit; and when a first condition is met, adjusting, in a first trend, the radio frequency power, and adjusting, in a second trend involving increasing the ratio of the output power to the radio frequency power, the matching circuit to meet a second condition.
Patent WO-2021212420-A1 (WO)
Inventor: LI YAZHAO
IPC: G06T7/00
Filed: 2020-04-23
Abstract: A method and device for 3D object detection. The method comprises the steps of: generating one or more fused images(201) based on a pair of images(530), the pair of images (530) including a left view image(101,710a) and a right view image(102,710b); extracting one or more fused features from the fused images(201) by a single backbone network(210) of a share network with feature unmixing (SNFU,540); unmixing the fused features to a left view-aware feature and a right view-aware feature by a feature unmixing sub-network(220) of the SNFU(540); predicting the 3D object based on the left view-aware feature and the right view-aware feature; and determining spatial features of the predicted 3D object. The proposed method and device can reduce the computation complexity to the level of that in monocular based 2D object detection so as to improve the computation efficiency while keeping high precision. In addition, the PCNet network for depth estimation can achieve the competitive performance on accuracy and high speed simultaneously when predicting the depth of the 3D object.
Patent WO-2020253385-A1 (WO)
Inventor: SUN HAIYANG
IPC: H04L29/08
Filed: 2020-04-27
Abstract: The embodiments of the present application provide a method for transferring background data transfer information, a device and a system, which relate to the field of communication technology, and are configured to use, according to terminal capability information, a transfer mode supported by the terminal to transfer the background data transfer information, thereby improving the reliability of the background data transfer information. The method comprises: a first policy control network element acquiring terminal capability information about a terminal, the terminal capability information being used to indicate that the terminal supports transferring background data transfer information in a terminal route selection policy of the terminal; and the first policy control network element determining, according to the terminal capability information, to transfer the background data transfer information in the terminal route selection policy.
Patent WO-2021051884-A1 (WO)
Title: Identity authentication method, method for realizing login-free authorization assembly and respective apparatuses
Inventor: ZHANG ZHIHAO
IPC: G06Q20/40
Filed: 2020-06-02
Abstract: An identity authentication method, a method for realizing a login-free authorization assembly and respective apparatuses. The identity authentication method is applied to a third-party application provided by a third-party platform. The identity authentication method comprises: when it is necessary to confirm user identity, as the user authorizes a bank card to be login-free, querying bank card information bound by the user on the third-party platform internally from the third-party platform, and sending the bank card information to a bank server for identity authentication. As the third-party application can obtain the bound bank card information internally from the third-party platform according to the authorization and send the bound bank card information to the bank server to carry out user identity authentication, the identity authentication and subsequent service logic processing at the bank server can be completed as long as the user has already been in the third-party application and the bank card is authorized to be login-free while secondary login can be carried out without inputting bank card information, so that the operation is simple and efficient, and the user operation is simplified, and the user experience is improved.
Patent WO-2021243579-A1 (WO)
Inventor: LIU HONGMEI
IPC: H04W72/04
Filed: 2020-06-02
Abstract: The present application relates to method and apparatus for slot format indication in Non-terrestrial networks (NTN) system. A method performed by a user equipment (UE) is disclosed, wherein the method comprises: receiving information indicating one or more slot formats, wherein each slot format comprises a plurality of symbols each indicated as a downlink symbol, a uplink symbol or a flexible symbol; and performing transmission or reception based on the one or more slot formats.
Patent WO-2020259379-A1 (WO)
Inventor: FENG XUEHUAN
IPC: G09G3/36
Filed: 2020-06-18
Abstract: A shift register unit, a gate driving circuit (310), a display device, and a control method. The shift register unit comprises a first input sub-circuit (110), a second input sub-circuit (120), a first isolation sub-circuit (130) and a first output sub-circuit (140); the first input sub-circuit (110) is used to control the potential of a first node (Q); the second input sub-circuit (120) is used to control the potential of a second node (H); the first isolation sub-circuit (130) is used to control the connection and disconnection of electrical coupling between the first node (Q) and the second node (H); the first output sub-circuit (140) is electrically connected to the first node (Q); and the first output sub-circuit (140) is used to output a gate driving signal in a display stage and output a compensation driving signal in a field blanking stage. Thus, the goal of outputting a gate driving signal and a compensation driving signal respectively is achieved.
Patent WO-2021212634-A1 (WO)
Inventor: LIU PENG
IPC: B22F3/22
Filed: 2020-06-19
Abstract: A multi-zone temperature control and air intake apparatus for a walking beam type continuous degreasing sintering furnace relates to the technical field of powder metallurgy injection molding. The apparatus comprises an upper thermocouple (1) and upper intake pipes (13) which are arranged on the top of a sintering section of the sintering furnace and a lower thermocouple (10) and lower intake pipes (16) which are arranged on the lower parts of two sides of the sintering section of the sintering furnace. Molybdenum heating bodies (11, 12) are disposed on two sides of a material boat inside the sintering section of the sintering furnace. By arranging separate heating bodies for the upper part and the lower part of a single zone, the apparatus performs separate heating control to adjust temperatures in the upper part and the lower part within the single zone. For a furnace with large production, size deviation caused by air state difference is corrected by controlling the temperature of the upper part and the lower part and modifying the temperature. The arrangement of the air intake apparatus allows for the direct introduction of a clean hydrogen atmosphere into the bottom part and the upper part of the molybdenum heater, such that a carbon atmosphere is less prone to deposition, the molybdenum heater is protected, the atmosphere in the upper part and the lower part of the furnace is adjusted, and the difference in sintering performance of products at the upper part and the lower part of the material boat is reduced.
Patent WO-2021258356-A1 (WO)
Inventor: ZHANG HAO
IPC: H04W24/08
Filed: 2020-06-24
Abstract: Embodiments of the present disclosure provide methods and apparatus for antenna calibration. A method implemented at a network function comprises calibrating an antenna of the network function based on available time-frequency resources. The method further comprises communicating with at least one terminal device via the calibrated antenna.
Patent WO-2021000862-A1 (WO)
Inventor: DUAN JIANXIN
IPC: C07C205/38
Filed: 2020-06-30
Abstract: The present invention provides an AKR1C3 inhibitor of compounds of the following formulas and pharmaceutically acceptable salts or solvates or isotopically substituted compounds thereof and medical use.
Patent WO-2022000314-A1 (WO)
Title: 一种电化学装置用隔板、电化学装置及电子装置
Inventor: ZHANG YIBO
IPC: H01M50/293
Filed: 2020-06-30
Abstract: 一种电化学装置用隔板、电化学装置及电子装置，电化学装置用隔板具有离子绝缘性，包括中间层和封装层，封装层位于中间层的上下两个表面上；中间层的材料包括碳材料、第一高分子材料或金属材料中的至少一种；封装层的材料包括第二高分子材料；封装层开始软化的温度比中间层开始软化的温度至少低10℃。通过三层复合膜叠加，可以保证离子绝缘和封装的可靠性。
Patent WO-2021017808-A1 (WO)
Title: Hinge
Inventor: Zhang Enxie
IPC: F16C11/04
Filed: 2020-07-14
Abstract: A hinge, a left rotating bracket (1) and a right rotating bracket (2) of the hinge being respectively provided on a left linkage mechanism and a right linkage mechanism and being respectively connected to a middle support frame (3) by means of the left and right linkage mechanisms. A synchronization structure is provided between the left and right linkage mechanisms such that the left and right rotating brackets (1, 2) simultaneously rotate in a reverse direction; the left and right rotating brackets (1, 2) are respectively provided with sliding connection slots (10, 20); the left and right sides of the middle support frame (3) are respectively provided with mechanisms for providing rotational resistance; moreover, rotating members in the mechanisms providing rotational resistance on the left and right sides are each provided with a connection arm (8); the mechanisms are slidably connected to the sliding connection slots (10, 20) of the left and right rotating brackets (1, 2) by means of the connection arms (8), respectively. The rotating brackets of the hinge are in direct sliding connection with the rotating members in the resistance mechanisms hinged to the middle support structure by means of guiding slots, thereby realizing synchronous output when resistance is required. It may also be designed to provide rotational resistance in the whole stroke or not to provide the resistance in a certain stroke according to requirements, thereby facilitating product design and function implementation. The hinge can be applied to different flexible screen electronic products.
Patent WO-2022000641-A1 (WO)
Title: 超疏水微坑阵列芯片及其制备方法和装置
Inventor: LIU PENG
IPC: C09D7/61
Filed: 2020-07-24
Abstract: 一种超疏水微坑阵列芯片，所述芯片通过以下方法制备：通过一体注塑形成包括微坑阵列（5）和超疏水涂层池（4）的芯片，将超疏水涂料加入到超疏水涂层池中，所述超疏水涂料溶液挥发后在所述微坑阵列的微坑之间形成超疏水层，所述超疏水层是指其表面与水或水溶液的接触角大于150°、滚动角小于10°的疏水层，所述超疏水层使得各个微坑中水溶液之间有效的物理隔绝。
Patent WO-2022021366-A1 (WO)
Inventor: JIANG DONGWEI
IPC: G10L15/16
Filed: 2020-07-31
Abstract: A voice recognition method and apparatus, and a computation device and a storage medium. The method comprises: receiving a voice sequence by means of a voice recognition engine, the voice sequence comprising multiple voice frames (205); and coding the voice sequence by means of the following operations by a voice coding engine in the voice recognition engine so as to update the voice recognition engine: masking voice frames behind one voice frame among the multiple voice frames of the voice sequence, and coding said voice frame on the basis of voice frames in front of said voice frame (210). In addition, when training the voice recognition engine, an unlabeled voice sequence is used to pre-train the voice coding engine, and a labeled voice sequence is used to update the voice recognition engine. The method can efficiently achieve voice streaming recognition.
Patent WO-2021128859-A1 (WO)
Inventor: WENG GUOHUA
IPC: H01H37/04
Filed: 2020-08-06
Abstract: A magneto-sensitive temperature controller, comprising: an outer housing (1) the upper end of which is open; an inner housing (2) disposed in an inner cavity of the outer housing (1); a heat conduction cover (3) that covers the upper end of the outer housing (1); a temperature-sensing soft magnet (4) which is disposed at the top part of the inner housing (2) and is in heat conducting connection with the heat conduction cover (3); a hard magnet (5) disposed in an inner cavity of the inner housing (2); a spring (6) disposed between the temperature-sensing soft magnet (4) and the hard magnet (5); a connection circuit (7) fixedly arranged in the inner cavity of the outer housing (1); and a moving contact piece (8) used for turning the connection circuit (7) on or off. The hard magnet (5) comprises a base (52) and a boss (51) disposed on the base (52). The moving contact piece (8) is sleeved on the boss (51). The hard magnet (5) is located below the temperature-sensing soft magnet (4). Compared to existing temperature controllers, only the moving contact piece (8) is needed to be able to control the connection circuit (7) to turn on and off, and a motion push rod does not need to be used. The structure is simpler, fundamentally resolves the insufficiencies of a motion push rod structure.
Patent WO-2022000725-A1 (WO)
Inventor: YU JINLONG
IPC: C08F14/18
Filed: 2020-08-17
Abstract: A method for controlling the Mooney viscosity of a peroxide vulcanized fluororubber, comprising: in the polymerization process of a peroxide vulcanized fluororubber, using a continuous supplementation mode to add an initiator solution, and continuing the supplementation until 5-10 minutes before the end of the polymerization reaction, wherein the addition amount of the initial initiator solution is 0.1-0.5% of the total amount of a polymerized monomer dry material; the amount of the continuously supplemented initiator solution is 0.1-2% of the polymerized monomer dry material. By controlling the addition amount and the addition mode of the initiator, the Mooney viscosity value of the peroxide vulcanized fluororubber is effectively controlled within the expected range, and has small fluctuations. A peroxide vulcanized fluororubber having a controllable and stable quality is obtained without adding a chain transfer agent, which reduces the amount of assistants in the polymerization process, improves the reaction activity of a polymerization system, effectively shortens the polymerization time, and is beneficial to industrial production.
Patent WO-2021032212-A1 (WO)
Title: Anti-aging medicine d/a targeting aging cells in tissue microenvironment and use thereof
Inventor: SUN YU
IPC: A61K31/616
Filed: 2020-08-24
Abstract: Provided are a pharmaceutical composition comprising dasatinib and aspirin and a cartridge or kit thereof and the use thereof. The pharmaceutical composition can down-regulate or eliminate natural aging cells or damaged cells, thereby prolonging the survival period of an organism.
Patent WO-2022041021-A1 (WO)
Title: 一种光纤阵列单元与光通信设备
Inventor: XIONG WEI
IPC: G02B6/26
Filed: 2020-08-26
Abstract: 一种光纤阵列单元与光通信设备，具体涉及光纤通信技术领域。光纤阵列单元包括光纤阵列和固定结构，光纤阵列的一端固定于固定结构中；固定结构与光芯片连接的侧面设置有一条或多条隔离槽，隔离槽将固定结构与光芯片相连接的侧面分为相互独立的光纤光口区域和固接区域；光纤阵列在固定结构上的出口为光纤光口，光纤光口位于光纤光口区域内；光纤光口区域与光芯片上的波导光路光口之间通过光路胶连接，光芯片上与固接区域相对应的区域与固接区域通过固定胶连接。将光路胶和固定胶在不同的区域进行固化，可以有效地防止光路胶和固定胶两种胶水的融合，提高光纤阵列单元和光芯片的耦合效率和性能可靠性。
Patent WO-2021068683-A1 (WO)
Inventor: TANG ZHIHUI
IPC: G06F16/35
Filed: 2020-08-30
Abstract: 一种正则表达式生成方法、装置、服务器及计算机可读存储介质，该方法包括：接收用户输入的文本信息（S400）；对所述文本信息进行过滤，以提取关键信息（S402）；对提取出的所述关键信息按照预定的类目体系进行文本分类（S404）；针对经过所述文本分类处理后的文本信息，通过机器学习自动识别出相应的正则表达式（S406）。该方法能够根据用户输入的文本信息自动生成相应的正则表达式代码，并满足各种特定的场景需要，使用方便快捷、高效。
Patent WO-2021103748-A1 (WO)
Title: 介质移相器
Inventor: WANG SHENG
IPC: H01Q3/32
Filed: 2020-09-14
Abstract: 本申请涉及移动通讯基站天线技术领域，提供了一种介质移相器，包括：第一介质板、第二介质板、慢波带状线结构、匹配微带线和一端敞口的金属腔体，慢波带状线结构安装于金属腔体内；金属腔体的侧边设有开口，开口远离敞口布置；位于慢波带状线结构上方的第一介质板上设有第一卡扣，位于慢波带状线结构下方的第二介质板上设有第一卡槽；慢波带状线结构上设有第一滑槽；第一卡扣穿过第一滑槽后与第一卡槽相连接，以使第一介质板和第二介质板同时沿垂直于敞口的方向往复直线运动；位于开口处的匹配微带线用于为慢波带状线结构馈电。该介质移相器在拉动第一介质板和第二介质板滑动的时候需要的行程小，但是移相量大，且占用5G整机天线位置小。
Patent WO-2021135437-A1 (WO)
Inventor: XIAO JIANXI
IPC: G01N33/68
Filed: 2020-09-24
Abstract: L'invention concerne une sonde polypeptidique de détection spécifique de collagènes pathologiques et un procédé de préparation associé ainsi que son utilisation. La sonde polypeptidique contient une séquence polypeptidique (Gly-Hyp-Pro) n et une molécule de signal modifiée à son extrémité terminale N. La sonde polypeptidique selon la présente invention permet de maintenir une structure à chaîne unique à 100 %, et sa concentration peut être quantifiée avec précision, et la sonde polypeptidique peut ainsi servir pour un diagnostic précoce et une évaluation d'efficacité de maladies liées au collagène.
Patent WO-2022061743-A1 (WO)
Inventor: ZHAO BOSONG
IPC: A24F40/50
Filed: 2020-09-25
Abstract: A battery rod, an atomizer, and an electronic atomization device. The battery rod (10) comprises: a first connecting end (n1) and a second connecting end (n2), adapted to be connected to an atomizer (20) inserted in the battery rod (10); and a control chip (11), connected to the first connecting end (n1), for, by means of the first connecting end (n1), sending a first communication signal to the atomizer (20) inserted in the battery rod (10), and receiving a second communication signal from the atomizer (20), so as to implement communications between the battery rod (10) and the atomizer (20), wherein the first communication signal comprises a first level signal (x1) serving as a logic high level and a second level signal (x2) serving as a logic low level, the second communication signal comprises a third level signal (x3) serving as a logic high level and a fourth level signal (x4) serving as a logic low level, and the voltage difference between the first level signal (x1) and the second level signal (x2) is greater than the voltage difference between the third level signal (x3) and the fourth level signal (x4). Therefore, the power of a control switch in the atomizer can be reduced, the size of a circuit board of the atomizer is reduced, and the costs are reduced.
Patent WO-2022061865-A1 (WO)
Inventor: LIANG PENG
IPC: B21F1/00
Filed: 2020-09-28
Abstract: A bending and cutting integrated apparatus for steel bars for architectural engineering, comprising a frame (1). A bending chamber (2) and a cutting chamber (3) are provided inside the frame (1), a driving motor (4) is fixed to one end inside the bending chamber (2), a reverse twin-twist screw (5) is fixed to the output end of the driving motor (4), two thread sections are provided on the outer side of the reverse twin-twist screw (5), the rotational directions of threads of the two thread sections are opposite, the frame (1) and the reverse twin-twist screw (5) are rotatably connected, first sliding rails (6) are respectively fixed to the two sides inside the bending chamber (2), first sliding blocks (7) are slidably connected to the tops of the first sliding rails (6), first bending mechanisms (8) are fixed to the tops of the first sliding blocks (7), and second bending mechanisms (9) are assembled inside the first bending mechanisms (8). Also disclosed is a use method for the bending and cutting integrated apparatus for the steel bars for architectural engineering. According to the integrated apparatus and the use method therefor, when the steel bars are bent by the apparatus, the positions of the steel bars are no longer needed to be repeatedly adjusted, and one-time forming can be achieved, thereby improving the production efficiency, and reducing the workload of operators.
Patent WO-2021073417-A1 (WO)
Title: Expression generation method and apparatus, device and storage medium
Inventor: WANG JIANZONG
IPC: G06K9/00
Filed: 2020-09-28
Abstract: The present application relates to the technical field of artificial intelligence, and disclosed therein is a StarGAN network-based expression generation method. The expression generation method comprises: by using a photo and a target domain tag as input information, inputting same into a facial expression modification model for acquiring an expression replacement for expression materials from among multiple expression data sets that may span different expression domains on the basis of a single network, querying an expression data set corresponding to the target domain tag, and performing expression synthesis processing on the photo according to the expression data set so as to obtain a target expression photo. Further provided in the present application are a StarGAN network-based expression generation apparatus, a device and a computer-readable storage medium. Image-to-image conversion is performed for multiple domains on the basis of using only one model, thereby achieving one-to-many domain image conversion and improving image conversion efficiency and accuracy.
Patent WO-2022041398-A1 (WO)
Inventor: GU FUBIN
IPC: G01L5/24
Filed: 2020-09-30
Abstract: A method for quick calibration and measurement of axial forces of high-strength bolts by transverse and longitudinal ultrasonic waves, comprising: numbering multiple high-strength bolts in a same measurement area (S01); searching a device database for a calibration experience value R 0e  of an initial ratio R 0  of transverse and longitudinal ultrasonic wave transit times of high-strength bolts having wholly or partially the same specification data in a zero stress state, or a calibration experience value k e  of the slope k of changes of tensile forces of the high-strength bolts along with the ratio of the transverse and longitudinal ultrasonic wave transit times (S02); measuring the ratio R i  of transverse and longitudinal ultrasonic wave transit times of the multiple high-strength bolts (S03); obtaining a pre-tightening axial force value, replacing the average tensile force value of the multiple high-strength bolts with the pre-tightening axial force value, and calculating another parameter k e  or R 0e  which is calibrated (S04); and calculating the axial forces of the high-strength bolts according to the calibrated parameters k e  and R 0e  (S05). According to the method, the average axial force value of multiple samples is replaced with a pre-tightening axial force value to calibrate the parameter R  0  or k, calibration can be performed without using a tensile tester, and high-strength bolts having low axial forces and high axial forces can be quickly selected.