baber/WOPTO huggingface dataset:
Patent WO-2022099842-A1 (WO)
Title: Sac à dos multifonctionnel pour l'extérieur
Inventor: ZHU ZHENLEI
IPC: A45F3/04
Filed: 2020-12-11
Abstract: L'invention concerne un sac à dos multifonctionnel pour l'extérieur, comprenant un corps de sac à dos (1). Une plaque de support (2) est disposée sur l'extrémité supérieure du corps de sac à dos (1) ; une rainure (3) est disposée sur l'extrémité supérieure du corps de sac à dos (1) ; des curseurs (4) sont disposés des deux côtés de la plaque de support (2) ; une rainure de coulissement (5) est disposée sur le côté interne de la rainure (3) ; des évidements de fixation (6) sont disposés sur un côté de la plaque de support (2) ; une broche de fixation (7) est disposée sur un côté du corps de sac à dos (1) ; un trou traversant (9) est formé sur un côté du corps de sac à dos (1) ; une plaque de protection contre la pluie (10) est disposée sur l'extrémité supérieure de la plaque de support (2). Dans le sac à dos multifonctionnel pour l'extérieur, un moteur de dissipation de chaleur (26) est prévu, de sorte qu'un effet de ventilation efficace est obtenu lorsque la présente invention est utilisée par un utilisateur ; la plaque de support (2) et la plaque de protection contre la pluie (10) sont prévues de sorte que lorsque l'utilisateur rencontre un temps pluvieux dans la nature, un effet de protection contre la pluie efficace est obtenu pour empêcher l'utilisateur d'être mouillé par la pluie ; un ressort amortisseur (20) est prévu, de sorte que pendant l'exercice intense de l'utilisateur, un effet d'amortissement efficace est obtenu pour réduire la contrainte sur l'utilisateur et améliorer le confort du sac à dos.
Patent WO-2021121334-A1 (WO)
Inventor: YOUNG DAVID
IPC: H01L33/38
Filed: 2020-12-17
Abstract: Provided is a light-emitting diode, comprising: a substrate (11); a light-emitting epitaxial layer (12) comprising a first semiconductor layer (121), an active light-emitting layer (122) and a second semiconductor layer (123) stacked on the substrate (11) in sequence; a first electrode (13) and a second electrode (14) electrically connected to the first semiconductor layer (121) and the second semiconductor layer (123), respectively. The projections of the first electrode (13) and the second electrode (14) on the substrate (11) are staggered, the sum of the shortest separation distances (L1+L2) between the projection of any light-emitting point (A) in at least part of the light-emitting area of the light-emitting epitaxial layer (12) on the substrate (11) and the projection of the first electrode (13) on the substrate (11) and the projection of the second electrode (14) on the substrate (11) is not more than 80 microns, the ratio (Se/Sa) between the effective light-emitting area (Se) and the total area (Sa) of the light-emitting epitaxial layer (12) is not more than 65%, and the first semiconductor layer (121) and the second semiconductor layer (123) both adopt materials based on the aluminum gallium nitride system. The light-emitting diode can effectively improve the uniformity of current distribution, thereby increasing the lumen density and lumen efficiency of the light-emitting diode, and reducing the lumen cost.
Patent WO-2021169526-A1 (WO)
Inventor: YANG GONGZENG
IPC: F25B41/20
Filed: 2020-12-21
Abstract: The present invention relates to the technical field of heat exchange, and specifically provides a heat exchange device, an air conditioner and a control method therefor. The present invention aims at solving the problem of low energy efficiency of the existing air conditioner under the partial load working condition. Therefore, the heat exchange device in the present invention comprises multiple heat exchange components. The heat exchange component comprises a first heat exchange branch and a second heat exchange branch connected in parallel. The first heat exchange branch is provided with a first switch valve. The second heat exchange branch is provided with a second switch valve. A communication branch is provided between the first heat exchange branch and the second heat exchange branch, and is provided with a one-way valve. One end of the communication branch is connected to an upstream of the first switch valve of the first heat exchange branch, and the other end of the communication branch is connected to a downstream of the second switch valve of the second heat exchange branch. According to the present invention, the first heat exchange branch and the second heat exchange branch can be merged into a refrigerant channel, so that the flow velocity of a refrigerant can also be ensured in the low load working condition, thereby effectively ensuring the heat exchange efficiency of the air conditioner.
Patent WO-2021129571-A1 (WO)
Title: 拍摄控制方法及电子设备
Inventor: XIANG YONGHANG
IPC: H04N5/232
Filed: 2020-12-21
Abstract: 本发明实施例提供一种拍摄控制方法及电子设备，该方案包括：在采集过程的每个工作周期中的第一时长内，将电子设备的第一屏幕区域的亮度值从目标亮度值调整为小于目标亮度值的预设亮度值，控制电子设备中的屏下摄像头采集图像，每个工作周期包括一个第一时长和一个第二时长；在采集过程中、且每个第一时长结束后的第二时长内，控制电子设备中的屏下摄像头中止采集图像，将第一屏幕区域的亮度值从预设亮度值调整为目标亮度值；第一屏幕区域包括电子设备的屏幕中、与屏下摄像头在屏幕下方所处的位置对应的区域。
Patent WO-2022141127-A1 (WO)
Inventor: WEI XIAODONG
IPC: H01Q23/00
Filed: 2020-12-29
Abstract: 本申请涉及一种馈电带线，包括信号输入线、第一功率支线和第二功率支线。所述信号输入线的一端导通至外部信号源，另一端分别与所述第一功率支线和所述第二功率支线电连接。所述第一功率支线包括跳转结构，所述第一功率支线通过所述跳转结构从所述第二功率支线的一侧跨至所述第二功率支线的另一侧，所述跳转结构与所述第二功率支线相互间隔。本申请馈电带线通过跳转结构的设置，使得第一功率支线可以在第二功率支线的相对两侧分别排布和延伸，进而提升了馈电带线的平面面积利用率，达到缩小馈电带线整体面积的效果。本申请还涉及一种移相器、一种阵列天线以及一种基站。
Patent WO-2022141347-A1 (WO)
Inventor: ZHANG ZEZHENG
IPC: G01S7/481
Filed: 2020-12-31
Abstract: A laser measurement device (100) and a movable platform (1000). The laser measurement device (100) comprises a housing (10) provided with a first cavity (101) and a second cavity (102), a blocking structure (20), and a first light source unit (31) and a light receiving module (50) which are located in the first cavity (101), and a second light source unit (32) and a light shape changing element (41) which are located in the second cavity (102). The housing (10) and the blocking structure (20) block the propagation of at least some of the light rays between two chambers.
Patent WO-2021136504-A1 (WO)
Title: Cross-component prediction with multiple-parameter model
Inventor: LIU HONGBIN
IPC: H04N19/593
Filed: 2020-12-31
Abstract: A method of video processing includes performing a conversion between a current video block of a second color component of a video and a bitstream of the video using a cross-component prediction with multiple-parameter model (CCPMPM) in which samples of the current video block are predictively coded in the bitstream using a linear combination of samples of a first color component multiplied by linear coefficients and/or one or more offsets. The bitstream conforms to a format rule. The linear coefficients of the CCPMPM are determined using a first rule. The samples of the first color component are determined using a second rule.
Patent WO-2021147744-A1 (WO)
Title: Natural cleaning system for rivers
Inventor: WEN GUIHUA
IPC: E02B8/02
Filed: 2021-01-14
Abstract: A natural cleaning system for rivers, relating to the technical field of hydraulic dredging engineering. Said system is erected in a river and on both sides of the river, and comprises an interception and diversion mechanism, sand collecting and guiding-out mechanisms and stone collecting and conveying mechanisms; there are two sand collecting and guiding-out mechanisms and two stone collecting and conveying mechanisms which are symmetrically provided at two sides of the interception and diversion mechanism. Said system can utilize potential energy generated by river fall and the assistance of a screw conveyor and a winch to achieve clearing of sand and stones under the condition of less energy consumption, facilitating maintenance of the river environment; in addition, the cleared sand and stones can be directly used for the industry of building, and the scale of said system can be adjusted according to requirements, having high adaptability.
Patent WO-2022088529-A1 (WO)
Title: Procédé de formation de structures orientées, chirales et complexes par croissance de nano-unités induite par laser
Inventor: DING TAO
IPC: C23C14/24
Filed: 2021-01-22
Abstract: L'invention concerne un procédé de formation de structures orientées, chirales et complexes par croissance de nano-unités induite par laser. Une réaction photochimique est induite par un laser, de sorte qu'un précurseur métallique est soumis à une photolyse pour produire des nanoparticules inorganiques. Les nanoparticules sont orientées et déposées sur un substrat le long de la direction de polarisation dans un laser à polarisation linéaire de manière à former des nano-unités fusiformes. En outre, en utilisant une lumière polarisée à l'état mixte générée par un volume de vortex, les nano-unités peuvent croître rapidement et former un mode d'agencement spécial, de façon à obtenir une nanostructure tridimensionnelle spéciale ayant une caractéristique chirale et un motif complexe. Le présent procédé peut être mis en oeuvre dans un environnement à température ambiante, et présente un fonctionnement simple, nécessite peu de temps, présente une répétabilité élevée, une longue durée de stockage, un faible coût, et peut être commandé en orientation et site. Le présent procédé présente une large plage d'applications dans les domaines des dispositifs optiques, de la catalyse chirale, de la détection et des circuits intégrés, etc.
Patent WO-2021164494-A1 (WO)
Title: Communication method and apparatus
Inventor: YOU CHUNHUA
IPC: H04W36/24
Filed: 2021-01-22
Abstract: Embodiments of the present application provide a communication method and apparatus. The method comprises: a terminal side device performs uplink listen-before-talk (LBT) in a first cell; when determining that consistent LBT failure occurs, the terminal side device executes at least one of the following operations: executing a cell re-establishment process, executing cell re-selection, executing cell selection, determining not to use the first cell as a candidate cell for cell re-selection or cell selection, lowering the frequency point priority of the frequency point of the first cell or setting the frequency point priority of the frequency point of the first cell as a lowest priority, determining that the corresponding time advancing (TA) of the first cell is invalid, clearing a configuration grant or a random access resource corresponding to the terminal side device in the first cell, and clearing a radio network temporary identity (RNTI) of the terminal side device in the first cell.
Patent WO-2022160172-A1 (WO)
Title: Outil à main doté d'un réglage de coulissement pour verrouiller une tête flexible
Inventor: SHI MINGLIN
IPC: B25G1/06
Filed: 2021-01-28
Abstract: Une interface flexible (130) peut accoupler fonctionnellement une partie tête (110, 210) et un arbre (120, 220) d'un outil à main (100, 200). L'interface flexible peut comprendre un ensemble de retenue (160) et un ensemble de verrouillage (150) comprenant un actionneur (152, 250, 250') formant un état verrouillé et un état déverrouillé pour l'outil à main. Dans l'état déverrouillé, un angle de la partie tête peut pivoter par rapport à un axe de pivotement (225) sensiblement perpendiculaire à une direction d'extension de l'arbre et, dans l'état verrouillé, l'angle de la partie tête est fixe. L'actionneur peut être conçu pour se déplacer dans une direction sensiblement perpendiculaire à l'axe de pivotement dans le but d'actionner l'ensemble de verrouillage afin qu'il passe entre l'état verrouillé et l'état déverrouillé, et conçu pour se déplacer dans une direction sensiblement parallèle à l'axe de pivotement dans le but d'actionner l'ensemble de retenue afin qu'il retienne l'outil à main dans l'état déverrouillé. L'invention concerne également un outil à main comportant ladite interface flexible.
Patent WO-2022088584-A1 (WO)
Inventor: CAI ZHIKUANG
IPC: H04L9/00
Filed: 2021-03-12
Abstract: 一种阻止差分密码分析攻击的方法，通过自适应扫描链、控制模块和明文分析模块实现；明文分析模块控制自适应扫描链，使得仅其中一个字节的最后一个比特位不同的两个明文经过不同结构的扫描链输入，而造成原本可以利用差分密码分析攻击技术破解密钥的两个输入明文无法产生能够被差分密码分析攻击技术利用的输出；相较于复杂扫描链，设计的电路结构可以在一定程度上迷惑使用差分密码分析攻击的攻击者，导致攻击者恢复出错误的密钥信息。通过实验分析，证明了自适应扫描链结构的明文分析技术安全性得到很大提升。
Patent WO-2022001176-A1 (WO)
Inventor: JIANG HUIKE
IPC: G06Q20/36
Filed: 2021-03-12
Abstract: Un procédé d'application d'un jeton de paiement, un appareil, un système, et un serveur. Le procédé consiste à : après avoir reçu une instruction d'appel pour appeler un premier module d'application, afficher des comptes de paiement liés pour qu'un utilisateur sélectionne un compte de paiement parmi ceux-ci, l'instruction d'appel transportant des informations de négociant du premier module d'application (S101) ; et envoyer, à un serveur, une demande d'autorisation de jeton liée, de telle sorte que le premier module d'application s'applique au serveur pour un jeton de paiement selon un code d'autorisation de jeton lié obtenu à partir de la requête, la demande d'autorisation de jeton liée transportant les informations de négociant du premier module d'application et le compte de paiement sélectionné par l'utilisateur (S102).
Patent WO-2021244113-A1 (WO)
Inventor: LI NAN
IPC: H03L7/16
Filed: 2021-03-30
Abstract: La présente invention concerne un circuit d'horloge, une puce de calcul, une carte de hachage et un dispositif de traitement de données. Le circuit d'horloge comprend M niveaux de circuits d'attaque d'horloge connectés en série, M étant un nombre entier supérieur ou égal à 2. N onduleurs de phase connectés en série sont agencés entre une extrémité d'entrée et une extrémité de sortie de chaque niveau de circuit d'attaque d'horloge dans les M niveaux de circuits d'attaque d'horloge, N étant un nombre impair supérieur ou égal à 3. Au moyen du circuit d'horloge, un signal d'horloge ayant de bonnes performances peut être fourni.
Patent WO-2021227684-A1 (WO)
Title: Method for selecting virtual objects, apparatus, terminal and storage medium
Inventor: WAN YULIN
IPC: A63F13/577
Filed: 2021-03-30
Abstract: The application discloses a method for selecting a virtual object on a user interface of a terminal, an apparatus, a terminal and a storage medium, belonging to computer and Internet technologies. The method is performed by a terminal, including: displaying a user interface; obtaining a predefined execution area of a first operation of a first virtual object within a virtual environment; obtaining a visible boundary scope of the virtual environment; determining, based on the predefined execution area and the visible boundary scope, an effective execution area of the first operation within the virtual environment; and determining, based on the effective execution area, a target virtual object.
Patent WO-2022057235-A1 (WO)
Title: 臭氧水散布装置
Inventor: OE KATSUMI
IPC: C02F1/461
Filed: 2021-03-30
Abstract: 一种能防止因接触臭氧水而导致送水装置的部件老化的臭氧水散布装置，其中，臭氧喷雾器(1)具备生成水中含有臭氧而成的臭氧水的生成部(20)和将由生成部(20)生成的臭氧水呈雨状放出的雨放出部(40)及呈雾状地放出的雾放出部(50)。生成部(20)包括：容器(21)，贮存水；泵(22)，将从容器(21)汲取的水送向雨放出部(40)和雾放出部(50)；以及电解部(23)，使从泵(22)送出的水经过该电解部(23)，并且产生臭氧，使经过的水中含有所产生的臭氧。
Patent WO-2021197371-A1 (WO)
Inventor: CHEN JINSEN
IPC: C12N15/113
Filed: 2021-03-31
Abstract: A biological conjugate containing a rigid linker in the field of biological conjugate coupling. The provided biological conjugate can fix an interval between biomolecules connected at two ends of the rigid linker, and avoid mutual interference between two biomolecules, thereby better completing the coupling of the biomolecules; in the process of using the conjugate molecule, the properties between connected biomolecules are better exhibited.
Patent WO-2022016907-A1 (WO)
Title: Two-axis loading fatigue testing method for fan full-size blade and two-axis loading device
Inventor: PAN ZUJIN
IPC: G01M13/00
Filed: 2021-04-06
Abstract: A two-axis loading fatigue testing method for a fan full-size blade (102) and a two-axis loading device. The flapping frequency and the shimmying frequency of the fan full-size blade (102) are adjusted by adjusting a weight on the fan full-size blade (102), so that the flapping frequency is equal to the shimmying frequency, and in this case, the movement trajectory of the fan full-size blade (102) is linear; or the shimmying frequency is an integer multiple of two or more of the flapping frequency, and in this case, the movement trajectory of the fan full-size blade (102) is "8"-shaped; and moreover, a vibration exciter (106) provides an exciting force matching the direction of the movement trajectory of the fan full-size blade (102). The testing method and the two-axis loading device reduce the complexity of the movement trajectory of the fan full-size blade (102) during two-axis loading, reduce the difficulty of development of the two-axis loading device, and save costs.
Patent WO-2021197495-A1 (WO)
Title: 充电装置、充电总成以及换电站
Inventor: ZHANG JIANPING
IPC: B60L53/30
Filed: 2021-04-06
Abstract: 本发明公开了一种充电装置、充电总成以及换电站，充电装置包括一浮动盘，浮动盘用于承载电池包，并在电池包重力作用下朝一第一浮动方向移动第一位移；一电连接器，用于与电池包形成电连接以对电池包进行充放电；一联动机构，联动机构分别与浮动盘和电连接器连接，在浮动盘沿着第一浮动方向产生第一位移时，联动机构带动电连接器沿着靠近电池包的方向移动第二位移。本发明电连接器的朝向可以为任意的朝向。其中，联动机构通过浮动盘的承载的变化产生联动，由此电连接器能够及时响应并与电池包对接。电连接器移动的动力来源于电池包的重力，不需要外部的驱动，有利于简化充电装置的内部结构。
Patent WO-2021233047-A1 (WO)
Title: Power device
Inventor: LI LONG
IPC: A01D34/00
Filed: 2021-04-21
Abstract: A power device (100), which is used for connecting a garden or outdoor power execution device (15), and which comprises: a housing (11) formed with an accommodation space (113); a motor (12) at least partially arranged in the accommodation space (113); and a control assembly (13) used for controlling the motor (12), wherein the maximum output power P of the motor (12) is greater than or equal to 1500 W and less than or equal to 5500 W, and the mass M1 of the power device (100) is greater than or equal to 8 kg and less than or equal to 14.5 kg, and the ratio of the maximum output power P to the mass M1 is greater than or equal to 103.5 W/kg and less than or equal to 687.5 W/kg. The power device (100) has a high output power and a compact structure.
Patent WO-2021249047-A1 (WO)
Inventor: Shang Yahao
IPC: F24F11/67
Filed: 2021-04-25
Abstract: A control method, a control device (200), an air conditioning system (100/300) and a computer-readable storage medium, the control method comprising: (S110) when a defrosting signal is obtained, detecting the on/off state of a heating device (13); (S130) when the heating device (13) is in the on state, controlling a first valve (17) to open to enable a pipeline between the heating device (13) and an external heat exchanger (15) to communicate, and so that the heating device (13) participates in a defrosting operation; (S150) when the heating device (13) is in the off state, controlling the first valve (17) to close, so that the pipeline between the heating device (13) and the external heat exchanger (15) is disconnected, and the heating device (13) does not participate in the defrosting operation; and (S170) when the heating device (13) participates in the defrosting operation and the temperature of the heating device (13) meets a preset condition, controlling the first valve (17) to close, or ending the defrosting operation.
Patent WO-2022100017-A1 (WO)
Inventor: LAI JIANLIANG
IPC: G06F30/27
Filed: 2021-04-26
Abstract: Procédé et appareil de prédiction de durée de vie d'outil de coupe à base de calcul de bord, et dispositif informatique. Le procédé comprend les étapes consistant : à acquérir une distance utilisable et des informations de découpe d'un outil de coupe ; à déterminer un coefficient d'usure correspondant aux informations de coupe en fonction des informations de coupe ; à entrer le coefficient d'usure et les informations de coupe dans un premier modèle d'usure d'outil de coupe, de façon à obtenir la vitesse d'usure de l'outil de coupe ; et à prédire la durée de vie de l'outil de coupe en fonction de la vitesse d'usure de l'outil de coupe et de la distance utilisable de l'outil de coupe.
Patent WO-2022134445-A1 (WO)
Title: 一种具有回油结构的液压千斤顶
Inventor: WANG XINYU
IPC: B66F3/25
Filed: 2021-05-20
Abstract: 本发明属于液压举升领域，具体涉及一种具有回油结构的液压千斤顶，包括油缸、储油腔、基座和回油阀杆；所述基座上设有连通油缸的第一油路，连通储油腔的回油油路；所述回油阀杆的端头设有回油通道与回油孔；所述回油通道通过所述回油孔连通于所述回油油路；所述回油通道中通过弹簧安装有第二钢球，所述第二钢球与所述回油通道之间采用间隙配合；所述回油阀腔中内置有第一钢球，在回油阀杆旋入所述回油阀杆安装通道的极限位置时，所述第一钢球封堵所述第一油路；在回油阀杆旋松时，所述第一钢球解封第一油路，第一油路、回油阀腔、回油通道以及回油油路连通。本申请将慢速结构设于回油阀杆内部，有效避免工艺孔漏油。
Patent WO-2021254291-A1 (WO)
Title: Polar code rate matching method and apparatus
Inventor: DAI SHENGCHEN
IPC: H04L1/00
Filed: 2021-06-12
Abstract: A Polar code rate matching method and apparatus, and a medium, which can improve the reliability of a system. The method comprises: acquiring K bits to be encoded, and acquiring a mother code length N, wherein N = 2 n  (210); performing polarization encoding on said K bits according to the mother code length N, so as to obtain an encoded bit sequence (220); according to a rate matching sequence, performing rate matching on the bit sequence which has been subjected to polarization encoding, and acquiring a bit sequence which has been subjected to rate matching and which has a length M (230); and outputting the sequence which has been subjected to rate matching (240). According to a given rate matching sequence, a rate matching operation can be simplified.
Patent WO-2022266876-A1 (WO)
Inventor: KASSLIN MIKA
IPC: H04W76/15
Filed: 2021-06-23
Abstract: Embodiments of the present disclosure relate to indication of sequence number for groupcast frame. A device generates information regarding a set of sequence numbers carried in the last groupcast frames transmitted respectively in a first available link from a set of first available links from the first device to a second device; and transmit the information in a second available link to the second device. Based on the information, the second device performs a transition from the second available link to a first available link in the set of first available links. In this way, sequence numbers of the last groupcast frames on links may be indicated and a smooth transition among the links may be achieved.
Patent WO-2022205656-A1 (WO)
Title: Polishing device and polishing process for indium phosphide substrate
Inventor: WANG SHUJIE
IPC: H01L21/02
Filed: 2021-07-05
Abstract: A polishing device and polishing process for an indium phosphide substrate, which device and process belong to the technical field of indium phosphide polishing. The polishing device comprises an electrolytic cell, and also comprises an anode disk supporting rod located at the central position of the bottom of the electrolytic cell by means of an anode lifting mechanism, an anode disk hinged at the upper end of the anode disk supporting rod, a cathode disk supporting rod located above the anode disk by means of a cathode lifting mechanism, a cathode disk located at the lower end of the cathode disk supporting rod, a graphite electrode plate arranged on the anode disk by means of a connecting mechanism, a planetary wheel set arranged on an upper end face of the graphite electrode plate by means of an intermediate driving mechanism, an anode rotation driving mechanism connected to the intermediate driving mechanism, a cathode rotation driving mechanism connected to the cathode disk supporting rod, and a polishing direct-current power supply respectively connected to contacts of the anode disk supporting rod and the cathode disk supporting rod by means of leads. By improving the structure and the manufacturing process of the device itself, the requirement of a polishing process of indium phosphide on the environment is significantly reduced, and electrochemical and mechanical dual polishing is achieved.
Patent WO-2022012596-A1 (WO)
Title: Terminal information acquisition method, terminal, and network side device
Inventor: JIANG DAJIE
IPC: H04W4/02
Filed: 2021-07-14
Abstract: The present application discloses a terminal information acquisition method, a terminal, and a network side device, belonging to the field of wireless communications. The terminal information acquisition method comprises: receiving a first signal sent by a terminal; and estimating first information of the terminal according to the first signal, the first information including at least one of the following: position information of the terminal, direction information of the terminal, receiving beam information corresponding to the terminal, and sending beam information corresponding to the terminal.