baber/WOPTO huggingface dataset:
Patent WO-2021098522-A1 (WO)
Inventor: FAN HAOLI
IPC: F16K31/06
Filed: 2020-11-05
Abstract: A gas proportional valve. An electromagnetic driving device (10) of the gas proportional valve comprises a static iron core (13), a first sleeve portion (15), a first core body assembly (16), a second core body assembly (17), a first elastic piece (18), and a second elastic piece (19), wherein the first core body assembly (16) comprises a first movable iron core (161), a second sleeve portion (162), and a first sealing portion (163); the first sealing portion (163) can close a first valve port (101); the second core body assembly (17) comprises a second movable iron core (171) and a second sealing portion (172); the second sealing portion (172) closes a second valve port (102); when one of the core body assemblies fails to close the valve port, the other one can still close the valve port, so as to guarantee the use safety of the gas proportional valve.
Patent WO-2021088949-A1 (WO)
Inventor: ZHAO WEI
IPC: H04B17/345
Filed: 2020-11-06
Abstract: A signal transmission and detection method and a related device, for use in improving the accuracy of recognizing a far-end interference source. The method comprises: a transmission device generates feature sequence signals corresponding to multiple Time Division Duplexing (TDD) network modes, wherein the feature sequence signals are used for far-end interference detection; and the transmission device sends the feature sequence signals by using a space division multiplexing mode.
Patent WO-2021227403-A1 (WO)
Title: Equal channel angular pressing device and equal channel angular pressing temperature control apparatus thereof
Inventor: LU JIANXUN
IPC: B21C31/00
Filed: 2020-11-09
Abstract: An equal channel angular pressing device and an equal channel angular pressing temperature control apparatus thereof. The equal channel angular pressing temperature control apparatus is suitable for an equal channel angular pressing die (10) which is provided with a channel (11) for accommodating a blank. The equal channel angular pressing temperature control apparatus comprises a heating member (20), a temperature measurement member (30) and a control assembly (40), wherein the heating member (20) is disposed on the equal channel angular pressing die (10) and is used for heating the blank (60); the temperature measurement member (30) is disposed on the equal channel angular pressing die (10) and is used for measuring the temperature of the blank (60); the temperature measurement member (30) is electrically connected to the control assembly (40), and is used for feeding back information of the measured temperature of the equal channel angular pressing die (10) to the control assembly (40); and the heating member (20) is electrically connected to the control assembly (40), and is used for controlling the amount of heat, which is emitted from the heating member (20), according to the temperature information, so as to adjust the temperature of the blank (60), such that the temperature of the blank (60) falls between the recrystallization temperature of the blank (60) and the complete recrystallization temperature of the blank (60), and therefore, the equal channel angular pressing processing of the blank (60), which is made of a harder material, can be realized.
Patent WO-2022041492-A1 (WO)
Inventor: CHIANG CHENG-CHUNG
IPC: H01L51/56
Filed: 2020-11-11
Abstract: An OLED display screen structure for use in a vehicle comprises a foldable OLED panel (10). The foldable OLED panel (10) has a rectangular structure, and comprises a display panel end (20) and a foldable region. The folded region is folded outward to form a foldable panel end (30), and the foldable OLED panel (10) is provided with at least one foldable panel end (30). The back of the display panel end (20) and the foldable panel end (30) are fixedly adhered together. A circular polarizer (40) is attached to a surface of the display panel end (20) by means of an optical adhesive. A protective cover plate (50) is attached to a surface of the circular polarizer (40) by means of an optical adhesive. The foldable OLED panel (10) can be manufactured in general specifications such as 15-inch, 12-inch, 10-inch, 8-inch, 6-inch, etc., thereby significantly reducing costs compared with panels having customized shapes, and improving yield. The obtained vehicle-mounted OLED displays are flexible and foldable, and can serve as curved screens or foldable screens according to actual in-vehicle requirements.
Patent WO-2021184782-A1 (WO)
Title: All-solid-state laminated battery
Inventor: LI ZHENG
IPC: H01M10/0525
Filed: 2020-11-11
Abstract: The present application relates to an all-solid-state laminated battery, which comprises a positive electrode, a negative electrode, and a solid-state electrolyte layer arranged between the positive electrode and the negative electrode. A bonding layer is provided outside of the edges of the negative electrode, of the solid-state electrolyte layer, and of the positive electrode. The bonding layer comprises an insulating thermally-conductive material.
Patent WO-2021120931-A1 (WO)
Inventor: PAN KAI
IPC: H04L9/32
Filed: 2020-11-12
Abstract: Provided in the present application are a communication method, a terminal device, a road side unit, a server, a system and a medium. The method comprises: the terminal device sending certificate request information to the server, then receiving a communication key sent by the server, receiving encrypted broadcast information sent by the road side unit, and finally decrypting the encrypted broadcast information according to the communication key. The communication method, the terminal device, the road side unit, the server, the system and the medium provided by the present application achieve the purpose of performing differentiated service on terminal devices of different characteristics.
Patent WO-2021093828-A1 (WO)
Inventor: YANG JUN
IPC: H02J50/00
Filed: 2020-11-13
Abstract: A wireless charge receiving apparatus, a transmission apparatus, and a wireless charging system, pertaining to the technical field of wireless charging. The receiving apparatus comprises at least two receiving circuits (S), and each of the receiving circuits (S) is connected to a battery (D) of the receiving apparatus and comprises a receiving coil (101). The receiving coil (101) is used to receive an alternating magnetic field transmitted by a wireless charging transmission apparatus, and output, while being driven by the alternating magnetic field, electrical energy to charge the battery (D). While the receiving apparatus is being wirelessly charged by the transmission apparatus, the at least two receiving coils (101) comprised by the receiving apparatus are capable of being aligned with at least two transmission coils (201) of the transmission apparatus in a one-to-one correspondence. The invention increases the charging power for wireless charging.
Patent WO-2021151343-A1 (WO)
Inventor: JIANG XUEHAN
IPC: G06N3/04
Filed: 2020-11-26
Abstract: 一种孪生网络的测试样本类别确定方法、装置及终端设备，适用于数字医疗领域。该方法包括：通过孪生网络获取训练样本中任一类别的任一样本的向量表示（S200）；并获取该任一样本在上述任一类别中所占的权重（S201）；根据上述任一类别中各样本的向量表示和各样本的上述权重确定该任一类别的类别表示（S202）；通过上述孪生网络获取测试样本的样本向量表示（S203）；根据该样本向量表示和上述训练样本中所有类别的类别表示构建样本对（S204）；将各样本对输入上述孪生网络，通过该孪生网络确定各类别表示与上述样本向量表示的相似度（S205）；基于各类别表示与上述样本向量表示的相似度确定上述测试样本的类别（S206）。采用本方法，可以提高孪生网络中测试样本类别的分类精度。
Patent WO-2021238122-A1 (WO)
Inventor: WANG LI
IPC: F21V15/02
Filed: 2020-11-27
Abstract: 一种可塑形的条形灯，包括有可透光的条形灯套（1），条形灯套（1）内沿条形灯套（1）长度方向设置有LED灯带（2）和金属条（3），在透光的条形灯套（1）内设置铁丝金属条（3），提高条形灯的塑形能力，可实现长时间保持造型。
Patent WO-2021238162-A1 (WO)
Title: Self-aggregating aqueous phospholipid and preparation method therefor
Inventor: Xu ziqian
IPC: C11B13/00
Filed: 2020-12-11
Abstract: The present invention belongs to the technical field of phospholipid processing, and in particular relates to a self-aggregating aqueous phospholipid and a preparation method therefor. The self-aggregating aqueous phospholipid has main components of a phospholipid, an oil and water, a water content of 70-80 g/100 g, an acetone insoluble content of 92.5-95.5 g/100 g on a dry basis, and a sensory index of brown translucent fluid. The present invention solves the defects that the existing aqueous phospholipids have a low acetone insoluble content and the industry has long-term dependence on solvent methods for preparing powdered phospholipids, and also solves the technical problem that powdered phospholipids in a hydration method cannot be industrialized. The use of the self-aggregating aqueous phospholipid of the present invention is to prepare a powdered phospholipid by means of a hydration method. The acetone insoluble content is as high as 92.5-95.5g/100g, the color is natural yellow, has no bleaching, is free of a solvent, and can replace powdered phospholipids in a solvent method, avoiding environmental pollution and food safety hazards caused by powdered phospholipids in a solvent method. In addition, the production costs of the powdered phospholipid in a hydration method are much lower than those in a solvent method.
Patent WO-2022126471-A1 (WO)
Inventor: ZHANG JIANGFENG
IPC: A61B17/068
Filed: 2020-12-17
Abstract: Un organe terminal effecteur (16) destiné à un dispositif d'agrafage chirurgical de type transversal (10) comprend un ensemble enclume (36) et un ensemble cartouche (38). L'ensemble cartouche (38) comprend un ensemble couteau (72) ayant une lame de couteau (96) et une broche de guidage (78). La broche de guidage (78) est mobile entre des positions rétractée et avancée pour confiner un tissu entre l'ensemble enclume (36) et l'ensemble cartouche (38). L'organe terminal effecteur (16) comprend un corps (34) qui porte un élément de guidage (40) qui est espacé de la broche de guidage (78). L'élément de guidage (40) et la broche de guidage (78) sont positionnés et conçus pour entrer en prise avec la lame de couteau (96) lorsque le dispositif d'agrafage (10) est déclenché pour couper plus efficacement un tissu serré entre les ensembles enclume et cartouche.
Patent WO-2022126560-A1 (WO)
Inventor: LU CHENGFU
IPC: H02J7/00
Filed: 2020-12-17
Abstract: 一种可移动平台、可移动平台的控制方法及存储介质，该可移动平台(100)包括：第一电池(1)和第二电池(2)，用于对所述可移动平台(100)供电；第一电源管理模块(3)，用于控制外部充电电源对所述第一电池(1)进行充电；第二电源管理模块(4)，用于控制外部充电电源对所述第二电池(2)进行充电。
Patent WO-2022133907-A1 (WO)
Title: Feed structure for antenna, antenna, and communication system
Inventor: LU JUNFENG
IPC: H01Q21/00
Filed: 2020-12-24
Abstract: The present application provides a feed structure for an antenna, the antenna, and a communication apparatus. The feed structure comprises a first cavity with a first signal line and a second cavity with a second signal line; the first signal line comprises a first main body portion and a first elastic bent portion positioned at an end of the first main body portion; the first main body portion extends in a first direction; a direction in which the first elastic bent portion extends intersects with the first direction; the first elastic bent portion can deform towards a direction in which the first main body portion extends; a first opening is provided between the first cavity and the second cavity, and the first cavity and the second cavity are in communication with each other through the first opening; the length of the first elastic bent portion is greater than the length of the first cavity in the second direction; and an end of the first elastic bent portion that is away from the first main body portion passes through the first opening to be connected to the second signal line. The first elastic bent portion of the feed structure of the present application protrudes into the first cavity in a compressed state, thereby facilitating mounting, saving on space needed by the feed structure and reducing the weight thereof.
Patent WO-2022021802-A1 (WO)
Inventor: CHEN XIAOHUI
IPC: F02B75/00
Filed: 2021-01-27
Abstract: A double-dimensional engine, comprising a driving device (5), a double-dimensional gas compressor (6), a gas output pipe (9), a refueling device (10), a safety device (12), an electric ignition device (35), an axial flow type gas compressor (34), and a crank connecting rod mechanism (68). The electric ignition device (35) is arranged on a left side of the gas output pipe (9); the crank connecting rod mechanism (68) is arranged below the gas output pipe (9); the driving device (5) comprises a first electric motor (1301), a first gear (1302), a first dowel bar (1303) and a first rack (1304) arranged on the first dowel bar (1303); the first rack (1304) meshes with the first gear (1302); the double-dimensional gas compressor (6) comprises an upper pressing plate (14), a first cylinder plate (15), a second cylinder plate (16), a fixing rod (38), a first bearing plate (39), a second bearing plate (65) and a housing (17). The engine has a simple structure and a high energy utilization rate.
Patent WO-2022027925-A1 (WO)
Title: Integrally formed resin diffusing component, doe, and manufacturing method therefor
Inventor: HAO FANG
IPC: B29C43/02
Filed: 2021-01-06
Abstract: An integrally formed resin diffusing element (100), a diffusing optical element (DOE), and a manufacturing method therefor. A liquid-state resin material (630) is spread between a supporting plate (610) and a mold (620) of a manufacturing apparatus (600), pressed, and photocuring treated, thus producing the photocured resin diffusing element (100) or the DOE. The diffusing element (100) or the DOE is integrally formed, the phenomenon of delamination is prevented from occurring, and the need for high-temperature injection molding and cooled forming is obviated.
Patent WO-2022147712-A1 (WO)
Title: Timing advance acquisition techniques for sidelink
Inventor: REN YUWEI
IPC: H04W56/00
Filed: 2021-01-07
Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving a configuration that indicates resources for the first UE to use to perform, in an inactive state or an idle state of a wireless connection of the first UE and a base station, a measurement procedure on reference signals transmitted by one or more UEs, receiving, in the inactive state or the idle state, the reference signals on the resources indicated by the configuration, determining a timing advance value for uplink communications with the base station based on the first UE performing the measurement procedure on the received reference signals, and communicating, in the inactive or idle state for the wireless connection with the base station, on a sidelink connection with a second UE according to the determined timing advance value for the uplink communications with the base station.
Patent WO-2022116362-A1 (WO)
Inventor: YANG WANTAI
IPC: C09J135/00
Filed: 2021-01-07
Abstract: The present disclosure relates to an adhesive. The adhesive contains at least one copolymer A, and the copolymer A has at least one repeating unit having an amide group and a carboxyl group and/or ammonium salt thereof and at least one repeating unit different from the repeating unit having the amide group and the carboxyl group and/or ammonium salt thereof. The present disclosure further relates to a wood-based panel formed by a lignocellulosic material and the adhesive, and a method for manufacturing the wood-based panel.
Patent WO-2021203813-A1 (WO)
Title: P-type passivating contact solar cell and preparation method therefor
Inventor: LIAO HUI
IPC: H01L31/0216
Filed: 2021-02-01
Abstract: The invention relates to the technical field of solar cells and discloses a P-type passivating contact solar cell and a preparation method therefor. The method comprises: performing a diffusion deposition pretreatment on a front surface of a textured P-type silicon substrate to obtain a diffusion deposition layer for forming an N+ layer; removing the diffusion deposition layer at a position for preparing a front metal gate line, preparing an SiO 2  tunneling layer at said position, arranging an N-type polysilicon layer on a surface of the SiO 2  tunneling layer; forming an N+ layer from the diffusion deposition layer; depositing a first passivation layer on a surface of the N+ layer; depositing a second passivation layer on a rear surface of the P-type silicon substrate; preparing a front electrode on the N-type polysilicon layer; and preparing a back surface field on the rear surface of the P-type silicon substrate. In the present invention, an N-type passivating contact structure is provided at the position of the front surface of the substrate for preparing the front metal gate line, so as to reduce the absorption of sunlight by the N-type polysilicon layer, thereby improving the solar light utilization rate of the battery and further increasing the current density and conversion efficiency of the battery.
Patent WO-2021218281-A1 (WO)
Inventor: LIU ZHIHONG
IPC: H01L21/02
Filed: 2021-02-08
Abstract: Disclosed are a method for preparing an Si substrate-AlN template and a method for preparing an Si substrate-GaN epitaxial structure. The method for preparing an Si substrate-AlN template comprises: selecting an Si substrate; growing an AlN nucleating layer on the Si substrate; and injecting ions into the Si substrate through the AlN nucleating layer. In the present invention, after preparing the AlN nucleating layer on the Si substrate, ions are injected into the Si substrate through the AlN nucleating layer and then into the AlN nucleating layer. The ion types injected in this way can thus be expanded. The carrier concentration at the Si/AlN interface and the carrier concentration in the AlN nucleation layer can also be reduced, so as to reduce the radio-frequency loss of the Si substrate-AlN template and improve the characteristics of a GaN microwave device fabricated with this Si substrate-AlN template, in order to meet the application requirements for GaN microwave devices in fields such as aerospace, radar and mobile communications. In addition, a GaN device epitaxial structure is prepared using the Si substrate-AlN template, and the design thereof has a greater degree of freedom.
Patent WO-2021164643-A1 (WO)
Inventor: WEN HAOCHENG
IPC: G06F16/435
Filed: 2021-02-09
Abstract: The present disclosure relates to a work recommendation method and a server. The method comprises: receiving a recommendation request sent by a logged-in account of an application; in response to the recommendation request, acquiring a first candidate work set of each of multiple types, the first candidate work sets comprising multimedia works published by accounts associated with the logged-in account by means of the application; performing filtering on the respective first candidate work sets, and aggregating filtering results to form a second candidate work set, the second candidate work set comprising multimedia works of the multiple types; and sorting the multiple types of multimedia works in the second candidate work set, and recommending the multimedia works to the logged-in account according to a sorting result.
Patent WO-2022134295-A1 (WO)
Inventor: CHEN YAHONG
IPC: G01B11/24
Filed: 2021-02-20
Abstract: 一种基于空间相干结构调控的光学成像方法，包括以下步骤：构建4f成像系统；通过第一光探测器(16)探测4f成像系统中频谱域障碍物(11)的形状；根据4f成像系统中频谱域障碍物(11)的形状，设计入射光束的空间相干结构，使得入射光束所有模式都能通过障碍物(11)的开口；将待测物体(19)置于光路中，通过第二光探测器(20)探测待测物体(19)的光学成像信息。在4f光学成像系统的频率面被部分遮挡的情况下，能够实现成像无散斑，并且极大提高系统光的利用率，同时提高了成像的信噪比。还公开了一种基于空间相干结构调控的光学成像系统。
Patent WO-2021179907-A1 (WO)
Title: 生成风险评估模型的方法和装置以及风险评估方法和装置
Inventor: CHEN ZHIQIANG
IPC: G06Q10/06
Filed: 2021-02-23
Abstract: 一种用于生成风险评估模型的方法，包括：对多个申报信息进行预处理以获得所述多个申报信息中包括的多个第一条目（S110）；对与所述多个第一条目相关的信息执行图网络分析以生成第一结果（S120）；对所述多个第一条目执行特征工程处理以生成第二结果（S130）；以及利用所述第一结果和所述第二结果对神经网络进行训练以得到风险评估模型（S140）。
Patent WO-2021170057-A1 (WO)
Inventor: ZHANG PENGCHENG
IPC: H04B7/0413
Filed: 2021-02-26
Abstract: Disclosed in embodiments of the present invention are an antenna system and an access network device capable of meeting antenna signal transmission requirements, including three input-three output, four input-four output, and five input-five output transmission requirements, thereby enhancing applicability of an antenna system. In an embodiment of the present invention, an antenna system comprises a bridge network and an antenna module. The antenna module comprises n antennas. The bridge network comprises n bridge modules. The third port of the first bridge module in the n bridge modules is connected to the second port of the nth bridge module in the n bridge modules. The third port of the ith bridge module in the n bridge modules is connected to the second port of the n-1th bridge module in the n bridge modules. The fourth ports of the n bridge modules are respectively connected to the n antennas. i is an integer greater than or equal to 2 and less than or equal to n. n is an integer greater than or equal to 2.
Patent WO-2021248942-A1 (WO)
Inventor: ZOU YONGPAN
IPC: G06F21/32
Filed: 2021-03-04
Abstract: Disclosed in the present invention is an intelligent earphone-based user identification and emotion monitoring method. In the method, the intelligent earphones comprise earplug parts and a main body; each earplug part is provided with a first microphone and a wearing detection sensor; a signal amplification circuit, a communication module, and a microcontroller are arranged in a shell of the main body; the earing detection sensor is used for detecting whether a user normally wears the earphones; the first microphone is used for obtaining a sound signal in the ear canal, the sound signal is amplified by the signal amplification circuit and then output to the microcontroller, and the microcontroller sends the sound signal to an intelligent terminal, which pairs with the intelligent earphones, by means of the communication module to extract a heart sound signal characteristic, verifies the validity of the identity of a user according to the heart sound signal characteristic and infers the current emotion state of the user. According to the present invention, the intelligent earphones are low in hardware cost, convenient to use, capable of achieving continuous authentication of the user identity and emotion monitoring without active participation of a user, high in authentication accuracy and good in real-time performance.
Patent WO-2022187990-A1 (WO)
Title: Mise à jour d'occasion de radiomessagerie au moyen d'une demande d'enregistrement
Inventor: XIE LING
IPC: H04W68/02
Filed: 2021-03-08
Abstract: Des procédés, des systèmes, et des dispositifs, destinés aux communications sans fil, sont décrits. Un équipement utilisateur (UE) peut établir une ou plusieurs connexions sans fil pour différents abonnements avec une station de base. L'UE peut recevoir une indication d'un identifiant d'abonnement mobile temporaire (TMSI) provenant de la station de base pendant une procédure d'enregistrement. L'UE peut calculer une occasion de radiomessagerie (PO) sur la base du TMSI et peut déterminer que la PO ne parvient pas à satisfaire une valeur de synchronisation seuil. L'UE peut transmettre une ou plusieurs demandes d'enregistrement pour déclencher des procédures d'enregistrement supplémentaires dans lesquelles la station de base peut transmettre un nouveau TMSI. L'UE peut calculer une PO mise à jour sur la base du nouveau TMSI. L'UE peut recevoir périodiquement un ou plusieurs messages de radiomessagerie provenant de la station de base dans un ensemble de PO sur la base du calcul de PO mises à jour.
Patent WO-2021190390-A1 (WO)
Title: 调焦的方法、电子设备、存储介质及程序产品
Inventor: ZHOU ENGAO
IPC: H04N5/232
Filed: 2021-03-18
Abstract: 本发明实施例公开一种调焦的方法、电子设备、存储介质及程序产品，该调焦的方法包括：获取参照对象的图像，其中，参照对象位于摄像头和待拍对象之间，参照对象呈第一形状，第一形状用于通过摄像头拍摄透过第一形状的待拍对象中的目标待拍对象；获取摄像头与参照对象之间的第一尺寸信息，以及图像中第一形状所围成区域的第二尺寸信息；根据第一尺寸信息和第二尺寸信息，调整摄像头的焦距。