baber/WOPTO huggingface dataset:
Patent WO-2021036361-A1 (WO)
Inventor: ZHOU RIGUI
IPC: H04N1/46
Filed: 2020-05-21
Abstract: The present invention discloses a quantum color image encryption method based on direction modification and a circuit, based on a basic quantum bit gate, quantum modular circuit designs of a parallel adder, a parallel subtracter, a comparator, a cyclic shift plus 1 and a cyclic shift minus 1 are respectively given, an implementation circuit of quantum color image shorthand encryption is designed based on the modular circuits. It can be known from the implementation circuit complexity analysis of the color image shorthand encryption, for a two-dimensional quantum color image with 2  2n  pixels, R, G and B channels are respectively represented by q quantum bits, the shorthand encryption algorithm is an efficient transformation method, and the complexity of the circuit is O(q  2 +n), which cannot be achieved by other classical geometric transformation. The present invention is applicable to many practical image processing application fields, for example, an effective and safe shorthand encryption algorithm is needed for achieving the purpose of transmitting secret information by means of a public image, which has great significance in perfecting and applying the quantum image processing theory.
Patent WO-2021243513-A1 (WO)
Inventor: CUI YUDONG
IPC: H01S3/0941
Filed: 2020-06-01
Abstract: Disclosed is an all-fiber high-energy pulse regenerative amplification apparatus based on a 2×3 optical switch. The apparatus comprises a 2×3 optical switch, an all-fiber regenerative amplification resonant cavity composed of the 2×3 optical switch, an ultrashort pulse laser seed source, a pulse broadening apparatus, a pulse compression apparatus and a detection and feedback control apparatus. The 2×3 optical switch selectively inputs a pulse of the regenerative amplification resonant cavity and outputs the pulse from different ports. The input pulse of the all-fiber regenerative amplification resonant cavity is circularly amplified multiple times in the resonant cavity. The locking of the repetition frequency of the ultrashort pulse laser seed source and the all-fiber regenerative amplification resonant cavity, and synchronization between a 2×3 optical switch control signal and the ultrashort pulse laser seed source are ensured by using the detection and feedback control apparatus. The high-energy pulse regenerative amplification apparatus can effectively replace a multi-stage amplification and frequency reduction structure in traditional high-power optical fiber laser amplification, such that the cost of a high-energy ultrafast laser is reduced, and research and application of an ultrafast laser can be promoted.
Patent WO-2021223279-A1 (WO)
Title: Display panel and display device
Inventor: GUO WANGHUI
IPC: H04N5/225
Filed: 2020-06-03
Abstract: A display panel (1) and a display device (48). The display panel (1) comprises an array substrate (3), and a supporting layer (4) and a light-emitting function layer (5) sequentially provided on the array substrate (3); the display panel (1) has a display area (9) and a sensor light collection area (10); the light-emitting function layer (5) is located in the display area (9) and the sensor light collection area (10); the supporting layer (4) comprises multiple first supporting columns (11) located in the display area (9), and multiple second supporting columns (12) located in the sensor light collection area (10); the distribution density of the multiple second support columns (12) is smaller than the distribution density of the multiple first support columns (11).
Patent WO-2020253544-A1 (WO)
Inventor: SUN PENGDA
IPC: H01R27/02
Filed: 2020-06-04
Abstract: A connector (130, 230, 330) for coupling a first electronic device (110, 210, 310) and a second electronic device (120, 220, 320) to a power supply (140, 430) so that the power supply (140, 430) supplies the current to the first electronic device (110, 210, 310) and the second electronic device (120, 220, 320). The connector (130, 230, 330) comprises: a first connector component (133, 233, 333) coupled to the first electronic device (110, 210, 310); a power supply connector component (134, 234, 334) coupled to the power supply (140, 430); a power cord (136a, 136b, 136c, 136d, 136e) coupling the second electronic device (120, 220, 320) and the first connector component (133, 233, 333) to the power supply connector component (134, 234, 334); a data line (131, 231, 331) of which one end is coupled to the second electronic device (120, 220, 320) and the other end is coupled to the first connector component (133, 233, 333); a power supply state detection circuit (135, 235, 335) coupled to the power supply connector component (134, 234, 334) and configured to detect whether the power supply connector component (134, 234, 334) is coupled to the power supply (140, 430); and a message transmission line (132, 232, 332) of which one end is coupled to the power supply state detection circuit (135, 235, 335), and the other end is coupled to the second electronic device (120, 220, 320). The power supply state detection circuit (135, 235, 335) is configured to: upon detecting that the power supply connector component (134, 234, 334) is coupled to the power supply (140, 430), send a power supply (140, 430) connection message to the second electronic device (120, 220, 320) via the message transmission line (132, 232, 332).
Patent WO-2021243658-A1 (WO)
Title: Traitement ou prévention d'une infection par coronaviridae
Inventor: CUI JIAN
IPC: A61P31/12
Filed: 2020-06-04
Abstract: L'invention concerne une méthode de traitement ou de prévention d'une infection par Coronaviridae chez un sujet, comprenant l'administration d'une quantité thérapeutiquement efficace d'un composé de formule (I) ou d'un stéréoisomère, d'un tautomère, d'un N-oxyde, d'un métabolite, d'un sel pharmaceutiquement acceptable ou d'un promédicament de celui-ci, et les Coronaviridae comprenant au moins un élément choisi parmi le virus 2019-nCov, le virus HCov 229E, le virus SARS, le virus MERS, (I).
Patent WO-2021042800-A1 (WO)
Inventor: HU SIQUAN
IPC: H02M7/00
Filed: 2020-06-11
Abstract: 一种柔性直流换流阀阀塔，包括阀塔本体（10），底部固定设置有底部绝缘支撑（15），阀塔本体（10）包括至少两层阀塔单元层，各阀塔单元层分别包括阀组件（11），各阀组件（11）包括子模块（101）和分支水管（104）；阀塔本体（10）还包括主水管（17）和外接端子；柔性直流换流阀阀塔还包括用于接地的阀塔罩壳（1），阀塔罩壳（1）设在所述阀塔本体（10）外，阀塔罩壳（1）上对应所述主水管（17）、外接端子的位置处分别设有过孔（3），所述阀塔罩壳（1）包括可开启的检修门板（4）。利用阀塔罩壳（1）将阀塔本体（10）与外界隔离，方便巡检人员直接进入阀厅内进行人工巡检，不需要再额外配置成本较高的自动巡检设备，进而可相对降低成本，而且，利用阀塔罩壳（10）还可以起到防尘的功效。
Patent WO-2020253756-A1 (WO)
Inventor: TANG BENZHONG
IPC: C07D213/20
Filed: 2020-06-18
Abstract: Small molecule fluorescent compounds having aggregation-induced emission (AIE) characteristics are disclosed. The compounds exhibit red to near-infrared solid-state emission, large Stokes shift, high fluorescence quantum yield and good two-photon absorption cross section. The compounds can provide specific organelle staining in live cells and deep tissues. The compounds also exhibit high biocompatibility and high photostability under one-photon and two-photon continuous irradiation.
Patent WO-2020259509-A1 (WO)
Inventor: GE CUILI
IPC: H04L29/08
Filed: 2020-06-23
Abstract: La présente invention concerne un procédé et un dispositif de migration d'application, utilisés pour réduire le retard de migration de contexte d'application. Selon le procédé : un serveur de facilitateur de bord (EES) source envoie un premier message à un EES cible, ledit premier message étant utilisé pour demander la migration d'une application d'un dispositif terminal, le premier message comprenant l'identification dudit dispositif terminal et l'identification de ladite application ; ledit EES source recevant un second message à partir dudit EES cible, ledit second message étant un message de réponse au premier message, le second message étant utilisé pour indiquer s'il faut autoriser la migration de l'application du dispositif terminal.
Patent WO-2022000195-A1 (WO)
Inventor: GAO XIANG
IPC: G01S5/10
Filed: 2020-06-29
Abstract: An operation method, a control device, an operation unmanned aerial vehicle, a system, and a storage medium. The operation method comprises: determining relative position information between the operation unmanned aerial vehicle and multiple positioning unmanned aerial vehicles (S101); and determining position information of the operation unmanned aerial vehicle according to the relative position information and position information outputted by satellite positioning apparatuses on the multiple positioning unmanned aerial vehicles (S102). The operation method solves the problem that an unmanned aerial vehicle cannot perform positioning on the basis of a satellite signal during the execution of an operation task.
Patent WO-2021232555-A1 (WO)
Inventor: FU LING
IPC: G01N21/88
Filed: 2020-07-08
Abstract: 本发明涉及工程机械领域，公开了一种臂架监测方法、系统及包含该臂架监测系统的工程机械。所述方法包括：获取由布设于臂架上的不同监测点的多个压电传感器形成的压电传感网络在臂架工作中监测的臂架损伤信号；根据臂架损伤信号确定臂架的损伤位置及对应的第一臂架损伤值；在第一臂架损伤值达到由布设于臂架的不同监测点的多个光纤传感器形成的光纤传感网络的预设启动值时，获取各个光纤传感器监测对应监测点的光波值；以及根据光波值确定臂架裂纹信号，并根据臂架裂纹信号计算第二臂架损伤值，其中臂架裂纹信号包括裂纹变化因子及裂纹长度。本发明采用压电传感和光纤传感联合监测技术对臂架进行监测，监测效率明显提高。
Patent WO-2022006831-A1 (WO)
Inventor: WU LIANGMING
IPC: H04W28/02
Filed: 2020-07-10
Abstract: Certains aspects de la présente divulgation concernent des techniques d'amélioration intercouche au moyen d'une rétroaction de commande de liaison radio sur couche physique. Un procédé qui peut être mis en œuvre par un équipement utilisateur (UE) consiste à recevoir une commande de liaison radio (RLC) ; et à émettre, en réponse au paquet RLC, un accusé de réception (ACK) de RLC ou un accusé de réception négatif (NACK) de RLC sur une ressource de liaison montante préconfigurée associée au paquet RLC.
Patent WO-2021223330-A1 (WO)
Inventor: ZHANG JIANJUN
IPC: B07C5/36
Filed: 2020-07-24
Abstract: 一种基于网格结构预定位的规模化冬枣智能动态优选设备，包括机架（1）；输送机构（2），设置于机架的上部，用于冬枣的运输并实现冬枣的低程度损伤以及与传送机构的衔接；传送机构（3），设置于输送机构的下方，将冬枣进行再分布，保证单格单枣，便于后续装置的处理；剔除机构（4），设置于传送机构的下游，用于对传送机构的冬枣进行图像识别并进行定距推拉式剔除。该设备利用梳齿状运输结构完成了冬枣的预定位功能，整个设备可以实现对冬枣动态整体全方位的信息采集以及高精度的优劣判断，并通过定距式推拉式杠杆原理来实现劣枣的剔除，具有识别率高，处理量大的优点。
Patent WO-2022000690-A1 (WO)
Inventor: HAI BO
IPC: G02F1/1335
Filed: 2020-08-03
Abstract: A display apparatus (100). The display apparatus (100) comprises a display panel (10), a first polarizer (12) and a diffuse reflection structure (13). The first polarizer (12) is disposed on the light-emergent side of the display panel (10), and the first polarizer (12) comprises a first polarizing layer (123). The diffuse reflection structure (13) is disposed above the first polarizing layer (123).
Patent WO-2022027282-A1 (WO)
Title: Inclined surface-mounted photovoltaic power generation tracking system not using photoelectric sensor
Inventor: LI JIE
IPC: H02S20/32
Filed: 2020-08-05
Abstract: A inclined surface mounted photovoltaic power generation tracking system which does not use a photoelectric sensor. The system uses different combinations of discrete components of a track device, a polygonal or circular platform, a fixed or movable support frame to build a one-dimensional or two-dimensional non-sensing-based tracking photovoltaic power generation device. The invention can solve technical problems in the art in which an amount of power generated using a fixed support frame that has no solar-tracking function is low and a sensing based tracking technique is complex, incurs high costs and is not applicable to an inclinded surface, and an average amount of power generated thereby increases about 60% compared with a fixed support frame.
Patent WO-2021212692-A1 (WO)
Inventor: LONG LIBO
IPC: E04G13/02
Filed: 2020-08-06
Abstract: A mold plate of a structural column, comprising a step-shaped structural surface mold plate provided in the radial direction of an upright steel column (510). The structural surface mold plate comprises a first-layer mold plate (610) distributed outward perpendicular to the axial center of the upright steel column (510) and having a center hole of a same diameter as the upright steel column (510), and a second-layer mold plate (620) to an Mᵗʰ-layer mold plate arranged on the first-layer mold plate (610), where M ≥ 2. Also disclosed are a stepped-surface early-stage structural column (580), a construction method therefor, a stepped interface structural column (500), and a construction method therefor, structural surfaces (540a) provided thereby being stepped surfaces, the stepped surfaces being N step surfaces, a first step surface (540b) to an Nᵗʰ step surface being in an outward sequence from the axial center of the upright steel column (510), where N ≥ 2. With the structural surfaces (540a) of the early-stage structural column (580) and of a late-stage structural column (560) being stepped, the structural stability of the early-stage structural column (580) and the late-stage structural column (560) is increased.
Patent WO-2022027676-A1 (WO)
Title: Communication method and device
Inventor: HUA MENG
IPC: H04W72/04
Filed: 2020-08-07
Abstract: The present application relates to the technical field of communications and provides a communication method and device for improving the uplink transmission performance of a terminal device. The method comprises: when a network device configures for a terminal device a first frequency domain resource for uplink transmission, the terminal device performs a condition determination. When the power headroom of the terminal device is less than a first threshold value, or the ratio between the volume of uplink data to be transmitted by the terminal and the TBS configured by the network device for the uplink transmission is less than a second threshold value, the terminal device selects a second frequency domain resource having fewer subcarriers for uplink transmission. Since the terminal device performs uplink transmission on the second frequency domain resource having fewer subcarriers, the power allocated to each subcarrier can be increased, or the size of the TBS can be reduced, and the uplink transmission performance of the terminal device can thus be improved.
Patent WO-2021147317-A1 (WO)
Inventor: JIANG WEIKAI
IPC: F21W131/406
Filed: 2020-08-27
Abstract: L'invention concerne une lampe de scène anti-poussière et anti-buée, comprenant un support de lampe (100), une source de lumière (200) et une lentille d'émission de lumière (300) étant respectivement disposés au niveau de deux extrémités du support de lampe (100). Un revêtement hydrophile est disposé sur un côté de la lentille émettrice de lumière (300) proche de la source de lumière (200), et un revêtement antistatique est disposé sur un côté de la lentille émettrice de lumière (300) à l'opposé de la source de lumière (200). Avec la lampe de scène anti-poussière et anti-buée selon l'invention, de la vapeur d'eau dans le support de lampe (100) a tendance à se condenser sur un côté interne de la lentille émettrice de lumière (300), et du fait que le revêtement hydrophile est disposé sur le côté de la lentille émettrice de lumière (300) proche de la source de lumière (200), la hauteur de gouttes d'eau condensées sur le côté interne de la lentille émettrice de lumière (300) est réduite en utilisant la propriété hydrophile du revêtement hydrophile, et la diffusion de lumière inutile provoquée par la réfraction des gouttes d'eau est réduite. De la poussière chargée ou des gouttes de liquide chargées sont généralement situées dans l'environnement extérieur et ont tendance à se fixer sur un côté extérieur de la lentille émettrice de lumière (300) avec l'électricité statique accumulée, de sorte que le côté de la lentille émettrice de lumière (300) éloignée de la source de lumière (200) est pourvue du revêtement antistatique afin de réduire l'accumulation d'électricité statique sur une surface de la lentille émettrice de lumière (300), empêchant ainsi la fixation de la poussière chargée ou des gouttes de liquide chargées et empêchant le blocage de la lumière ou la réfraction de la lumière.
Patent WO-2021052270-A1 (WO)
Title: Honokiol derivative, preparation method therefor and use thereof
Inventor: ZHANG BING
IPC: C07C215/50
Filed: 2020-09-14
Abstract: The present invention relates to the field of honokiol derivatives. Disclosed are a honokiol derivative, a preparation method therefor and the use thereof, wherein the derivative has a structure as shown in formula (I). The honokiol derivative has a good water solubility, is colorless and transparent after dissolution, has a significant inhibitory effect on common gram-negative bacteria, gram-positive bacteria, fungi, etc., and can be used in the fields of food, medicine, cosmetics, etc. as a green and natural preservative.
Patent WO-2022052173-A1 (WO)
Title: Abrasive belt guiding adjustment structure in abrasive belt grinder
Inventor: CHEN YUAN
IPC: B24B21/20
Filed: 2020-09-24
Abstract: An abrasive belt guiding adjustment structure in an abrasive belt grinder, comprisng a mounting beam (12), a mounting plate (31), rollers (32), and a limiting plate (41). The mounting beam (12) is provided with a plurality of parallel threaded holes (10); the mounting plate (31) and the limiting plate (41) are respectively fixed into the two threaded holes (10) by means of two screws; the limiting plate (41) is provided with a rectangular limiting groove (410); and the two rollers (32) are rotatably connected to the mounting plate (31). The abrasive belt guiding adjustment structure features a simple structure, an adjustable grinding belt working angle, rational meshnical design, convenient adjustment, and a good use effect.
Patent WO-2021032215-A1 (WO)
Inventor: HE MANCHAO
IPC: B21C5/00
Filed: 2020-09-28
Abstract: 一种NPR钢筋棒材的加工工艺，NPR钢筋为冷加工态， NPR钢筋屈服强度800MPa-950MPa、抗拉强度900MPa-1100MPa、最大力延伸率≥10-40％；加工工艺的步骤包括：一字放料工序L20：开卷工序L30：校平工序L40；对焊工序L50；喷砂工序L60；调直工序L70；轧尖工序L80；液压推头工序L90；冷拔螺旋工序L10；直进式连续拉丝牵引工序L11；预调直工序L12；精调直工序L13；切断工序L14。该加工工艺能够满足NPR钢筋、NPR冷轧螺旋钢筋、NPR预应力钢筋全自动智能化的生产要求。
Patent WO-2021232663-A1 (WO)
Title: System and method for producing hydrogen from biogas in sewage treatment plant
Inventor: REN ZHIBO
IPC: C01B3/10
Filed: 2020-10-15
Abstract: A system and method for producing hydrogen from biogas in a sewage treatment plant. A biogas outlet of an anaerobic fermentation tank (1) is brought into communication with an inlet of a reduction reactor (5) via a desulfurization adsorption device (3) and a nitrogen and oxygen removal device (4); an outlet of the reduction reactor (5) is brought into communication with an inlet of a first separator (6); a solid outlet of the first separator (6) is brought into communication with an inlet of an oxidation reactor (7); an outlet of the oxidation reactor (7) is brought into communication with an inlet of a second separator (8); a solid outlet of the second separator (8) is brought into communication with an inlet of a calciner (9); an outlet of the calciner (9) is brought into communication with an inlet of a third separator (10); a solid outlet of the third separator (10) is brought into communication with an inlet of the reduction reactor (5); and outlets of a water vapor pipeline are brought into communication with an inlet of the reduction reactor (5) and an inlet of the oxidation reactor (7). The system and method are capable of achieving adsorption-enhanced steam reforming coupled with chemical chain hydrogen production.
Patent WO-2021073607-A1 (WO)
Inventor: GAO XIAOFEI
IPC: C12N15/85
Filed: 2020-10-16
Abstract: Provided is a method of treating a subject having a lysosomal storage disease, comprising administering red blood cells or Lin  -  hematopoietic stem and/or progenitor cells engineered to express a polypeptide, wherein the polypeptide can be α-GAL A or GRHPR. Also provided are a method of producing red blood cells from Lin  -  hematopoietic stem and/or progenitor cells in vitro, red blood cells produced by the method, and compositions comprising the red blood cells.
Patent WO-2022062009-A1 (WO)
Inventor: MA JIE
IPC: H02K33/00
Filed: 2020-10-22
Abstract: A spring (10), a vibration motor, and an electronic device. The spring (10) comprises a first fixed portion (11), two first elastic arms (12) respectively extending outwards by bending from two opposite ends of the first fixed portion (11), two second elastic arms (13) extending by bending from one end of each of the first elastic arms (12) distant from the first fixed portion (11) towards a direction facing away from the first elastic arms (12), two third elastic arms (14) extending by reversely bending from one end of each of the second elastic arms (13) distant from the first elastic arms (12) towards a direction close to the first elastic arms (12), and two second fixed portions (15) extending by bending from one end of each of the third elastic arms (14) close to the first elastic arms (12) towards a direction close to the first elastic arms (12). The spring (10) can provide restoring force along a first direction and a second direction.
Patent WO-2021098494-A1 (WO)
Inventor: YAN JIANBIN
IPC: G02B6/00
Filed: 2020-11-02
Abstract: A light guide structure (100), comprising a flexible circuit board (110), a light guide plate (120), a gasket (140), a light-emitting diode (130), waterproof glue (160) and a reflective layer (150). The flexible circuit board (110) includes a first side edge (111), a second side edge (112) opposite the first side edge (111), a third side edge (113) and a fourth side edge (114) opposite the third side edge (113); the light guide plate (120) is configured on the flexible circuit board (110) and extends beyond the first side edge (111) of the flexible circuit board (120), and the gasket (140) is configured, on the same side as the light guide plate (120), on the flexible circuit board (110) and extends along the second side edge (112); the light-emitting diode (130) is configured on the flexible circuit board (110) and is positioned between the light guide plate (120) and the gasket (140); the waterproof glue (160) is configured on the third side edge (113) and the fourth side edge (114) of the flexible circuit board (110), and the waterproof glue (160) extends to the gasket (140) from the light guide plate (120); and the reflective layer (150) is arranged on the light guide plate (120), the light-emitting diode (130) and the gasket (140), the reflective layer (150) includes at least two openings (155), and the waterproof glue (160) is exposed out of each opening (155), such that glue can be dispensed directly through the openings (155).
Patent WO-2022099576-A1 (WO)
Inventor: MA CHAO
IPC: H01Q1/24
Filed: 2020-11-13
Abstract: Ensemble antenne (1000) et véhicule aérien sans pilote (2000). L'ensemble antenne (1000) comprend un substrat (110), une unité de rayonnement d'antenne (130) et un circuit fonctionnel (150). Le substrat (110) comprend une première surface (170) et une seconde surface (190) opposées l'une par rapport à l'autre. L'unité de rayonnement d'antenne (130) est disposée sur la première surface (170). Le circuit fonctionnel (150) est disposé sur la première surface (170) et/ou la seconde surface (190). Le circuit fonctionnel (150) comprend une partie d'installation (210) et une partie de connexion (230). La partie de connexion (230) est connectée à la partie d'installation (210). La partie d'installation (210) est utilisée pour installer un composant fonctionnel. La partie de connexion (230) présente une rupture, de telle sorte que la partie de connexion (230) comprend une première partie (231) et une seconde partie (233) espacées l'une de l'autre. La première partie (231) et la seconde partie (233) sont connectées par un dispositif de connexion à découplage (270). Le dispositif de connexion à découplage (270) permet à la première partie (231) et à la seconde partie (233) d'être électriquement connectées à une fréquence de fonctionnement du circuit fonctionnel (150), et d'être déconnectées de manière équivalente à une fréquence de fonctionnement de l'unité de rayonnement d'antenne (130).
Patent WO-2021196637-A1 (WO)
Title: 新风模块及空调器
Inventor: ZHOU YUANLE
IPC: F24F1/0073
Filed: 2020-11-17
Abstract: 一种新风模块（200）及空调器（100），该新风模块（200）包括壳体（300）、风机组件（400）及净化组件（500）。壳体（300）设有新风进口（301）和新风出口（302），壳体（300）的内部构造形成有新风风道（330），新风风道（330）将新风进口（301）和新风出口（302）连通；风机组件（400）安装于新风风道（330）内；净化组件（500）设于新风风道（330）内，净化组件（500）位于风机组件（400）的轴向上的一端，以与风机组件（400）的进风端相对应。