baber/WOPTO huggingface dataset:
Patent WO-2021203291-A1 (WO)
Title: Lens-free microscopic imaging system and method, and biochemical substance detection system and method
Inventor: XIE QING
IPC: G02B21/36
Filed: 2020-04-08
Abstract: A lens-free microscopic imaging system (11), which is used for imaging micro-beads (15) that have graphic coding and which comprises an illumination system (11a) and an imaging system (11b); the illumination system (11a) comprises an illuminating light source (111) and an excitation light source (112); the imaging system (11b) comprises an image sensor (113); the illuminating light source (111) is used for emitting illuminating light to illuminate the micro-beads (15) such that same are projected onto the image sensor (113) for imaging; the excitation light source (112) is used to emit excitation light to excite the micro-beads (15) such that the micro-beads (15) emit specific signals; the image sensor (113) is used to collect images of the micro-beads (15) and the specific signals so as to produce an image; and no lens system is provided in the imaging system (11). The described system increases the efficiency of detecting the micro-beads (15).
Patent WO-2021042721-A1 (WO)
Inventor: PAN QIANGBIAO
IPC: C07C37/045
Filed: 2020-04-09
Abstract: L'invention concerne un procédé de préparation de m-trifluorométhylphénol. La présente invention concerne un procédé de préparation de m-trifluorométhylphénol, qui comprend les étapes suivantes : étape (1) : dans un réacteur à écoulement continu, la soumission d'une solution aqueuse de sulfate et d'une solution aqueuse de nitrite de sodium à une réaction de diazotisation pour obtenir une solution de sel de diazonium, la solution aqueuse de sulfate étant un mélange d'une solution aqueuse d'acide sulfurique et de m-trifluorométhyl aniline ; et étape (2) : dans le réacteur à écoulement continu, la soumission de la solution de sel de diazonium obtenue à l'étape (1) à une réaction d'hydrolyse en présence d'un solvant aromatique pour obtenir le m-trifluorométhylphénol, la température de la réaction d'hydrolyse étant de 101 °C à 200 °C. Le procédé de préparation continu peut augmenter la concentration de réaction, raccourcir considérablement le temps de réaction, améliorer l'efficacité de production et réduire les risques de sécurité ; et le procédé peut atteindre un rendement de 95 % ou plus et une pureté de 99,5 % ou plus, est facile et simple à mettre en œuvre, et présente les avantages d'être plus sûr, plus respectueux de l'environnement, moins coûteux, etc.
Patent WO-2021051797-A1 (WO)
Title: Support structure and wheelchair comprising support structure
Inventor: MA JIA
IPC: A61G5/00
Filed: 2020-04-16
Abstract: Provided are a support structure (11) and a wheelchair comprising the support structure (11); the support structure (11) comprises an electrically powered push rod (111), a first support rod (112), a second support rod (113), and a support plate (114); a first end of the electrically powered push rod (111) is connected to a first edge of the support plate (114); the first edge is a straight and complete edge; one end of the first support rod (112) is hinged to a second edge of the support plate (114), and one end of the second support rod (113) is hinged to a third edge of the support plate (114); the second edge and the third edge are curved edges. The support structure (11) enables the front chest of the user to contact the support plate (114) to be supported by the support plate (114), which is convenient for nursing staff to move the user and reduces the work intensity of the nursing staff; furthermore, the area of contact between the support plate (114) and the front chest of the user is relatively large, preventing the discomfort of local force when the user's upper body is raised and lowered, improving user comfort during use.
Patent WO-2020248718-A1 (WO)
Inventor: HUI BING
IPC: H04R7/14
Filed: 2020-04-21
Abstract: Disclosed in the present invention are a vibration diaphragm of a sound producing device and a sound producing device. The vibration diaphragm comprises at least one elastomer layer, the elastomer layer being made of a hydrogenated butyronitrile polymer, the hydrogenated butyronitrile polymer containing acrylonitrile blocks, the content of the acrylonitrile blocks in the hydrogenated butyronitrile polymer ranging from 10wt% to 70 wt%, a vulcanizing agent being added into the hydrogenated butyronitrile polymer, and the content of the vulcanizing agent being 1% to 15% of the total amount of the hydrogenated butyronitrile polymer. The vibration diaphragm of the present invention has good rebound resilience, is able to maintain high elasticity in a low-temperature environment, and is able to operate in a high-temperature environment for a long period of time. Therefore, the sound producing device can be used in an extremely harsh environment, with the acoustic performance thereof maintaining a good state.
Patent WO-2020224439-A1 (WO)
Title: Core-shell quantum dot and preparation method therefor, and quantum dot photoelectric device
Inventor: ZHOU JIANHAI
IPC: C09K11/88
Filed: 2020-04-23
Abstract: Disclosed are a core-shell quantum dot and a preparation method therefor, and a quantum dot photoelectric device. The preparation method for a core-shell quantum dot comprises the following steps: S1, adding a quantum dot core to a solution containing a first cadmium precursor and a first zinc precursor, so as to form a first mixture; S2, adding a first anion precursor to the first mixture for reaction, and covering the quantum dot core with an intermediate shell layer; S3, adding a purified core-shell quantum dot to a solution containing a second zinc precursor, so as to obtain a second mixture; and S4, adding a second anion precursor to the second mixture for reaction, and covering the core-shell quantum dot with an outer shell layer. The preparation method further comprises at least one of the following features A, B and C: A, in step S2, after adding the first anion precursor, adding a first quantity of second cadmium precursors for reaction; B, between step S3 and step S4, further comprising step S3', adding a second quantity of third cadmium precursors to the second mixture; and C, in step S4, adding a third quantity of third cadmium precursors to the second mixture for reaction.
Patent WO-2021073068-A1 (WO)
Title: Issuing Offline PKI Certificates in Distributed V2X Network
Inventor: SUN SHENG
IPC: H04L9/32
Filed: 2020-04-26
Abstract: Method and system for issuing public key infrastructure (PKI) certificates in a peer-to-peer wireless communication network, comprising generating, at a first certificate authority (CA) node in the peer-to-peer communication network, a PKI certificate based on public key information received from an applicant node in the peer-to-peer wireless communication network; and transmitting the PKI certificate generated by the first CA node to the applicant node using the peer-to-peer wireless communication network.
Patent WO-2021226795-A1 (WO)
Title: Lens barrel, camera module, and electronic device
Inventor: HU DEZHONG
IPC: G03B15/06
Filed: 2020-05-11
Abstract: A lens barrel (100), a camera module (20), and an electronic device (30). A chamber wall (1022) of the lens barrel (100) is provided with a plurality of light extinction grooves (110). The light extinction grooves (110) are used to reduce stray light. The plurality of light extinction grooves (110) are arranged at intervals along the circumferential direction of the lens barrel (100). The groove surfaces of the light extinction groove (110) comprise a first side surface (1101), a second side surface (1102) and a bottom surface (1100), the bottom surface (1100) facing towards a central axis (1002) of the lens barrel (100), one end of the bottom surface (1100) being connected to the first side surface (1101), the other opposite end being connected to the second side surface (1102), and the bottom surface (1100) having an inclined relationship with at least one of the first side surface (1101) and the second side surface (1102).
Patent WO-2020238890-A1 (WO)
Inventor: WEI QUANSHUI
IPC: H04M1/72469
Filed: 2020-05-26
Abstract: Provided in the embodiments of the present application are an information processing method and device, which relate to the technical field of communications, and can solve the problem that activity information of an application in a terminal device cannot be acquired when the terminal device has no power. The method comprises: when the quantity of electricity of a first terminal device is smaller than or equal to a first threshold, the first terminal device acquiring activity information of an application in the first terminal device; the first terminal device determining a second terminal device, wherein the second terminal device is a terminal device selected from available devices, and the available devices are online devices which share the same user account with the first terminal device, and the quantity of electricity of each of the available devices is greater than or equal to a second threshold; and the first terminal device pushing the activity information of the application in the first terminal device to the second terminal device.
Patent WO-2021243688-A1 (WO)
Inventor: ZHANG QIAN
IPC: H04B7/04
Filed: 2020-06-05
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may communicate, using a first antenna panel, a first reference signal (RS) based at least in part on a first RS configuration, and communicate, simultaneously with the first RS and using a second antenna panel that is different than the first antenna panel, a second RS based at least in part on a second RS configuration, wherein the second RS configuration orthogonalizes the second RS relative to the first RS. Numerous other aspects are provided.
Patent WO-2021248278-A1 (WO)
Inventor: SHU ZHAN
IPC: B64C1/30
Filed: 2020-06-08
Abstract: A locking member (1) and an unmanned aerial vehicle (100). The locking member (1) is used for fixedly connecting two mechanism parts. The locking member (1) comprises: a first lock cylinder (10) provided with a guide portion (11); and a second lock cylinder (20) provided with a sliding portion (21) matching the guide portion (11). The sliding portion (21) can slide along the guide portion (11), so that the second lock cylinder (20) and the first lock cylinder (10) are engaged with each other or separated from each other; when the second lock cylinder (20) and the first lock cylinder (10) are engaged with each other, a sleeve structure is formed; the locking member (1) is sleeved on one of the mechanism parts, and is detachably connected to the other mechanism part, so that the two mechanism parts are fixedly connected.
Patent WO-2021248476-A1 (WO)
Inventor: LIU YONG
IPC: H04W72/04
Filed: 2020-06-12
Abstract: Example embodiments relate to sidelink communication with reduced power consumption. In an embodiment, a terminal device may comprise at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the terminal device to monitor sidelink transmission during a monitoring time-interval of a transmission period, and ignore a re-transmission time-interval subsequent to the monitoring time-interval in the transmission period in a case where no sidelink transmission to the terminal device is received in the monitoring time-interval.
Patent WO-2021253234-A1 (WO)
Inventor: FAN CHUNLIN
IPC: H01L33/00
Filed: 2020-06-16
Abstract: La présente invention concerne un appareil et un procédé d'élimination de gallium métallique, et un système de décollement au laser. L'appareil comprend : un corps d'appareil, qui comprend une chambre de traitement (10) ; et la chambre de traitement (10) contient un fluide utilisé pour éliminer le gallium métallique qui reste sur la surface d'une puce de diode électroluminescente après le décollement au laser, le fluide ayant une température supérieure ou égale au point de fusion du gallium métallique.
Patent WO-2021088411-A1 (WO)
Inventor: TIAN SHENGKE
IPC: A01G7/06
Filed: 2020-07-17
Abstract: A method for providing zinc nutrition for a deciduous fruit crop. The method comprises the following steps: (1) wrapping, with degreasing cotton, the trunk of a deciduous fruit crop for application, and winding a plastic thin film around the outermost layer of the degreasing cotton; (2) using an injector to inject a zinc fertilizer solution into the degreasing cotton until the degreasing cotton is completely soaked; and (3) supplementing the zinc fertilizer solution according to the local weather conditions and the absorption condition of the deciduous fruit crop to keep the degreasing cotton in a wet state. The method can optimize the zinc fertilizer application effect and improve the zinc fertilizer utilization efficiency.
Patent WO-2021013109-A1 (WO)
Inventor: MENG RUI
IPC: H04L1/00
Filed: 2020-07-17
Abstract: 本申请提供一种报文传输方法、装置及系统。该方法包括：第一设备在接收到第一报文后，根据第一报文携带的第一编号满足的条件来确定采用何种方式发送该第一报文。当第一报文的第一编号满足第一条件时，第二设备确定与第一周期标签对应的第二周期标签，通过第二周期标签对应的周期向第三设备发送第一报文；当第一报文的第一编号满足第二条件时，第二设备确定与第一周期标签对应的第三周期标签，通过第三周期标签对应的周期向第三设备发送第一报文。该方法可以消除时钟误差持续漂移累积而带来的时延增大的问题，有助于避免因时延带来的第二设备发送报文时的拥塞问题。
Patent WO-2021135177-A1 (WO)
Title: Construction method and apparatus for energy data warehouse system
Inventor: XU XIMING
IPC: G06F16/21
Filed: 2020-07-23
Abstract: A construction method and apparatus for an energy data warehouse system. The method comprises: performing first data processing on energy data of a data source to obtain a detailed data table corresponding to the energy data, so as to construct an operational data layer; performing second data processing on the detailed data table according to an energy device type to acquire a basic data table, so as to construct a basic data layer; performing third data processing on the basic data table according to service analysis requirements to acquire a data warehouse theme, so as to construct a general data layer; and performing fourth data processing on the data warehouse theme according to a service unit to acquire a data mart corresponding to the service unit, so as to construct an application data layer. Therefore, the problem that it is impossible for a general data warehouse to be applied to the field of energy is effectively solved, the formation of a unified and standard data system is facilitated, and the speed of energy device data processing and data analysis in the energy industry is increased.
Patent WO-2021155655-A1 (WO)
Title: Stator iron core, stator assembly, motor, and electromechanical device
Inventor: WU GUYU
IPC: H02K1/20
Filed: 2020-07-27
Abstract: A stator iron core (20), comprising: a stator yoke (111) and a stator tooth (112), the stator yoke (111) having a notch and at least one stator yoke section (1115); the stator tooth (112) comprises at least one stator tooth shoe (1122) and at least two stator tooth bodies (1121), the at least two stator tooth bodies (1121) being arranged along the circumferential direction of the stator iron core (20), the two ends of any one stator tooth body (1121) respectively being connected to the stator yoke section (1115) and the stator tooth shoe (1122); any two adjacent stator tooth bodies (1121) are connected by means of the stator tooth shoe (1122) or the stator yoke section (1115), and the stator tooth shoe (1122) of the stator tooth part (112) and the stator yoke section (1115) of the stator yoke (111) are arranged in a staggered manner along the circumferential direction of the stator iron core (20). The stator yoke (111) of the present stator iron core (20) is a non-annular structure and, compared to annular structures, reduces the circumferential size of the stator yoke (111), thereby reducing the weight of the stator iron core (20), and also facilitating a reduction in the size of an insulating member (12) connected to the stator iron core (20), lightening the motor, and also reducing production costs of the product. Also relating to a stator assembly (10), a motor (1), and an electromechanical device (2).
Patent WO-2022021300-A1 (WO)
Inventor: WANG LIPING
IPC: H04W36/16
Filed: 2020-07-31
Abstract: The present disclosure describes methods, systems, and devices for enhancing mobility robustness to integrated access and backhaul (IAB) for new radio (NR). One method includes enhancing mobility robustness of a migrating integrated access and backhaul-node (IAB-node) for NR during migration from a source IAB-donor-central unit (CU) to a target IAB-donor-CU by sending, by the source IAB-donor-CU, a handover request message to the target IAB-donor-CU, the handover request message comprising a dual active protocol stack (DAPS) request information. Another method includes enhancing mobility robustness of a migrating IAB-node for NR during migration from a source parent IAB-node to a target parent IAB-node by sending, by an IAB-donor-CU, a F1AP message to the migrating IAB-node, the F1AP message comprising a radio resource control re-configuration (RRCReconfiguration) message comprising a DAPS configuration information.
Patent WO-2021036799-A1 (WO)
Inventor: WANG RONGBO
IPC: C09D125/14
Filed: 2020-08-13
Abstract: A single-component aqueous rubber asphalt quick-drying waterproof paint, consisting of the following components: 10%-20% of emulsified asphalt, 25%-40% of a rubber emulsion, 25%-40% of an acrylic emulsion, 5%-10% of a filler, 0.1-1% of an aid, and the balance water. The waterproof paint is quite high in drying speed, can be dried within 24 hours, and satisfies the on-site construction requirements; after spray-coating or roll-coating, a paint film is smooth and compact in surface, is free of fine pores, and has a bonding strength up to about 1.5 MPa and ductility up to about 1100%; the paint is good in waterproof effect, high in weather fastness, rapid and convenient to construct during single-component construction, free of organic solvents, environmentally friendly, free of toxin, and free of peculiar smell in the construction process.
Patent WO-2021114703-A1 (WO)
Inventor: GONG CHEN
IPC: B05B5/043
Filed: 2020-08-14
Abstract: A fan-shaped electrostatic induction atomizing spray head having an automatically adjustable electrode, comprising a spray head (8) and a spray head seat (1), the spray head (8) being mounted on the spray head seat (1); electrode devices that can move along the spraying direction of a nozzle are uniformly distributed within the spray head seat (1) that is located near the spray head (8) and are used for enabling spray droplets to be inductively charged; the electrode devices each comprise an electrode (5) and a piston rod (3); a plurality of electrode grooves (4) are evenly distributed near the spray head seat (1) that uses the spray head (8) as the center; and the electrode (5) is placed within any electrode groove (4); one end of the electrode (5) is connected to the piston rod (3); and the piston rod (3) is loaded by means of an external force such that the electrode (5) moves within the electrode groove (4). The spray head may achieve automatic position adjustment of an electrode under the condition that spray pressure is changed.
Patent WO-2022027734-A1 (WO)
Inventor: HUANG JIANLONG
IPC: G02F1/1333
Filed: 2020-08-20
Abstract: 一种显示基板(10)及显示面板(100)，显示基板(10)包括多个第一显示部(131)，设于相邻两个第一限定部(161)之间的间隙处；多个第二显示部(132)，设于相邻两个第二限定部(162)之间的间隙处；相邻两个第一限定部(161)之间的间隙大于相邻两个第二限定部(162)之间的间隙；其中第二显示部(132)的顶部的高度和第一显示部(131)的顶部的高度之间的差值小于预设差值。
Patent WO-2022041041-A1 (WO)
Inventor: YI RUNZHONG
IPC: H04W88/10
Filed: 2020-08-27
Abstract: 本发明公开了一种物联网移动基站通信保护系统及保护方法，属于物联网移动基站领域；一种物联网移动基站通信保护系统及保护方法，包括：数据采集单元、数据处理单元、系统存储单元、主控制系统单元、数据发送单元、以及通道协调单元；本发明通过对物联网移动基站在每次数据信号采集时，会为电路提供一个稳定的工作电压，从而提高信号接收的信噪比，在进行数据采集时，会进行随机采集，从而保证数据的准确性，在进行数据通信时，会对此数据传输的通道进行设置为此数据信号的专属网络通道，进行编制通道ID，当有其他数据信号进行通信时，系统会进行判断此数据信号与编制通道ID的匹配度，从而作为传输通道的网络并入请求，从而保证了传输的安全性。
Patent WO-2022041171-A1 (WO)
Title: Long-acting and low-addiction compound and preparation method therefor
Inventor: Li shu peng
IPC: A61P11/00
Filed: 2020-08-31
Abstract: The present application relates to a compound having the effects of being an antidepressant, narcotizing, alleviating pain, improving cognitive functions, protecting lungs, preventing or treating amyotrophic lateral sclerosis, or preventing or treating complex regional pain syndrome. Compared with existing known HNK compounds, the compound provided in the present application has a longer drug efficacy period. Moreover, the compound provided in the present application basically does not produce addiction.
Patent WO-2021047494-A1 (WO)
Inventor: CHEN XINXIANG
IPC: H01M2/04
Filed: 2020-09-08
Abstract: 本申请提供了一种顶盖组件、二次电池及用电装置，该顶盖组件包括顶盖板、极柱和密封圈；所述顶盖板设有安装孔，所述安装孔包括密封孔段；所述极柱插入所述安装孔内，所述极柱包括密封轴段，所述密封轴段插入所述密封孔段，所述密封孔段的侧壁与所述密封轴段的侧壁均相对于所述安装孔的轴线倾斜；所述密封圈设置于所述密封孔段的侧壁与所述密封轴段的侧壁之间。
Patent WO-2022056861-A1 (WO)
Title: Dc/dc power converter, method for controlling switching thereof, dc/dc power converter arrangement and system
Inventor: WIJEKOON PINIWAN THIWANKA BANDARA
IPC: H02M3/158
Filed: 2020-09-18
Abstract: A DC/DC power converter (4) for converting voltage (Vin) at an input (IN1, IN2) to a voltage at an output (Vout) of the DC/DC power converter (4), wherein the output voltage (Vout) is a multiple of the input voltage (Vin) is provided. The DC/DC power converter (4) comprises two switching circuits (1, 2) electrically connected in series, two capacitor units (C1, C2) electrically connected in series, and a resonant circuit (3) comprising a resonant capacitor (Cr) and a resonant inductor (Lr). A first switching circuit (1) of the two switching circuits (1, 2) is electrically connected to one side of the first capacitor unit (C1) opposite to the other side of the first capacitor unit (C1) connected to the second capacitor unit (C2) of the two capacitor units (C1, C2). The switches (11, 12) of the first switching circuit (1) are controllable semiconductor switches. The first switching circuit (1) comprises one or more diode units (D11) electrically connecting the first capacitor unit (C1) to the two switching units (11, 12) of the first switching circuit (1).
Patent WO-2022041377-A1 (WO)
Inventor: GE HUAYUN
IPC: H01L21/66
Filed: 2020-09-25
Abstract: A miniature solar silicon wafer desktop tester, comprising a housing (1). An observation window (2) is fixedly mounted on one side of the housing (1), a detection port (3) is formed at the middle portion of the observation window (2), and a mounting block (4) is fixedly mounted on the side of the observation window (2) close to the detection port (3). The tester is provided with aluminum plates (12). When the tester operates, high temperature is generated inside. At this time, the aluminum plates (12) perform cooling by means of a cooling fin (14), and then cold air is delivered to the inside of the housing (1) by means of fan blades (21) to carry out cooling. A heat sink (16) is mounted on the outside of the cooling fin (14). The cooling fin (14) transfers heat to the heat sink (16), and water inside the heat sink (16) takes away the heat. When the cooling is performed, a fan (13) and a water pump (17) are turned on via a switch (25), a pumping port (26) on the top of the water pump (17) pumps internal hot water away from a drain port (23), external room-temperature water is introduced to a water inlet (22), and the hot water is discharged from a water outlet (27) by means of the operation of the water pump (17). In this way, a circulation is produced between the water inlet (22) and the drain port (23), achieving a cooling effect.
Patent WO-2021212755-A1 (WO)
Inventor: LIN XIAOJUN
IPC: C07K1/36
Filed: 2020-09-29
Abstract: Provided is an anti-novel coronavirus antibody. The antibody is a specific antibody extracted from chicken egg yolk. Also provided is an auxiliary drug using the anti-novel coronavirus antibody as a main component for preventing and controlling the novel coronavirus. The auxiliary drug can specifically bind to novel coronavirus in the oropharynx and nasal cavity and be used for preventing and blocking novel coronavirus infections and the auxiliary treatment of early infections.