baber/WOPTO huggingface dataset:
Patent WO-2020125518-A1 (WO)
Title: Système de microscopie à éclairage structuré basé sur une matrice à micromiroirs (dmd) capable d'une excitation multicolore et procédé d'excitation multicolore
Inventor: CHEN TINGAI
IPC: G01N21/64
Filed: 2019-12-11
Abstract: L'invention concerne un système de microscopie à éclairage structuré basé sur une matrice à micromiroirs (DMD) capable d'une excitation multicolore, et un procédé d'excitation multicolore. Le système de microscopie à éclairage structuré comprend un module de couplage multicolore (11), un module de déviation multicolore (12), une DMD (13), un module d'excitation de fluorescence (14) et un module de collecte de fluorescence (15), agencés en succession le long d'un chemin optique. Le module de couplage multicolore (11) couple des sources de lumière d'au moins deux longueurs d'onde sur le même chemin optique, en amenant des faisceaux de lumière de chaque longueur d'onde à être concentriques et coaxiaux, et délivre sélectivement en sortie des sources de lumière de différentes longueurs d'onde dans le temps. Le module de déviation multicolore (12) réalise un prétraitement de faisceaux de lumière incidents provenant du module de couplage multicolore (11), en amenant chaque faisceau de lumière incident sur la DMD (13) à être concentrique et coaxial après diffraction. Le module d'excitation de fluorescence (14) utilise une lumière sortant de la DMD (13) pour générer un éclairage structuré sur une surface d'échantillon, et le module de collecte de fluorescence (15) réalise une collecte et une imagerie d'un signal de fluorescence de la surface d'échantillon excitée par l'éclairage structuré. Ainsi, le système de microscopie à éclairage structuré possède les avantages d'une stabilité d'éclairage, d'une uniformité d'espace d'éclairage et d'une rapidité d'imagerie.
Patent WO-2021109230-A1 (WO)
Title: Micro light emitting diode transfer device and micro light emitting diode transfer method
Inventor: FAN YONG
IPC: H01L33/00
Filed: 2019-12-16
Abstract: A micro light emitting diode transfer device (100) and a micro light emitting diode (22) transfer method. The micro light emitting diode transfer device (100) comprises a holding member (11), a light source (12), and a liquid crystal light valve (13). The liquid crystal light valve (13) is disposed on a transmission path of planar light and comprises a plurality of sub light valves (134). By controlling the opening and closing of the sub light valves (134), irradiated micro light emitting diodes (22) are detached from a transfer substrate (20) and adhered to a target substrate (30), so as to achieve the technical effect of selectively transferring the micro light emitting diodes (22).
Patent WO-2021120138-A1 (WO)
Inventor: ZHANG ZHIXIANG
IPC: E01D21/00
Filed: 2019-12-20
Abstract: Disclosed in the present invention are an ultra-high-performance concrete pavement structure and a construction method thereof. The structure is a composite structure of combining layers. A steel panel base layer (1) is sequentially provided with a composite shear-resistant adhesive layer (2), a high-density fiber concrete layer (3), an epoxy high-viscosity layer (4), a high-toughness resin mortar layer (5) and an anti-sliding wearing layer (6) thereon. The composite shear-resistant adhesive layer (2) consists of a high-toughness resin, basalt rubble and a high-strength interface binder. The high-density fiber concrete layer (3) is formed by combining high-density fiber concrete precast slabs. The high-density fiber concrete precast slab is prepared by disposing a sparse reinforcing steel mesh (9) in the high-density fiber concrete. The pavement structure has high stability, avoids defects at interface junctions, reduces the weight, improves the anti-crack performance and ductility of a steel deck, facilitates on-site construction and ensures the uniformity of steel deck pavement structures.
Patent WO-2021127997-A1 (WO)
Inventor: LIANG CHENGDU
IPC: H01M10/056
Filed: 2019-12-24
Abstract: Provided in the present application are a secondary battery and a device comprising the secondary battery. The secondary battery comprises an electrolyte. The electrolyte comprises electrolyte salts and an organic solvent. The electrolyte salts comprise lithium bisfluorosulfonimide (LiFSI) and lithium hexafluorophosphate (LiPF 6 ). The molarity of the lithium bisfluorosulfonimide in the electrolyte is 0.8 mol/L to 1.2 mol/L. The molarity of the lithium hexafluorophosphate (LiPF 6 ) in the electrolyte is 0.15 mol/L to 0.4 mol/L. The organic solvent comprises ethylene carbonate (EC). The content of the ethylene carbonate (EC) in the organic solvent accounts for ≤ 20% of the mass of the organic solvent.
Patent WO-2020135432-A1 (WO)
Inventor: LUO ZHENXING
IPC: H04L12/58
Filed: 2019-12-24
Abstract: 本公开提出一种会话消息置顶处理方法和装置，其中，方法包括：客户端在确定当前会话列表区域中第一会话处于选中状态时，检测获取的操作是否满足预设的条件；若是，则将第一会话的图标同步显示至置顶会话区域中的预设位置。该方法通过满足预设的条件的操作将会话列表区域中的会话的图标同步显示至置顶会话区域中，使用户根据置顶会话区域的图标处理消息，不仅提高了处理效率，而且将会话在会话列表区域和置顶会话区域同时显示，提高了会话展示的灵活性，方便用户操作。
Patent WO-2021134424-A1 (WO)
Title: Blockchain-based digital currency transaction method, apparatus and system
Inventor: ZHANG XIAO
IPC: G06Q40/06
Filed: 2019-12-31
Abstract: A blockchain-based digital currency transaction method, apparatus and system. The method comprises: a digital currency transaction contract receiving a first transaction request sent by a first account, and receiving x first UTXO currencies transferred from the first account (S101); when there is a second transaction request matching the first transaction request, the digital currency transaction contract matching the first transaction request with the second transaction request and recording same (S102); and executing the digital currency transaction contract, so as to exchange the first UTXO currencies transferred from the first account into second UTXO currencies (S103). By means of the solution, a digital currency transaction contract matches a first transaction request with a second transaction request and records same, and the digital currency transaction contract is executed, so as to exchange first UTXO currencies transferred from a first account into second UTXO currencies, so that the aim of protecting the transaction amount of a digital currency transaction and the privacy of transaction participants is realized.
Patent WO-2020143752-A1 (WO)
Inventor: LIU XIANDA
IPC: H04L5/00
Filed: 2020-01-10
Abstract: The present application provides an information transmission method and a communication device. Said method comprises: determining a correlation between a first aggregation level (AL) set associated with a plurality of first PDCCH candidates and a second AL set associated with a plurality of second PDCCH candidates, the correlation being a correlation between at least one first AL in the first AL set and at least one second AL in the second AL set; and detecting, according to the correlation, at least one first PDCCH candidate in the plurality of first PDCCH candidates and/or at least one second PDCCH candidate in the plurality of second PDCCH candidates. When detecting a plurality of DCI, the method provided in the present application can determine, according to a correlation between ALs corresponding to the plurality of DCIs, an AL corresponding to DCI to be detected, and detect the DCI in PDCCH candidates corresponding to the AL, reducing the complexity of DCI blind detection.
Patent WO-2020182073-A1 (WO)
Title: Trimmer head and grass trimmer having same
Inventor: QI BANGYAN
IPC: A01D34/416
Filed: 2020-03-06
Abstract: A trimmer head and a grass trimmer. The trimmer head comprises: a housing (10), a knocker head (20), and a wire reel (30). The knocker head comprise a knocker head body (21). The knocker head body is provided in a receiving cavity, and can rotate synchronously with the housing. The knocker head body is configured to operably move in the direction of the rotation axis of the housing, and the knocker head body can be connected to or disconnected from the housing in the process of moving in the direction of the rotation axis of the housing. The wire reel comprises a wire reel body (32) and an operation portion (34). The wire reel body is provided in the receiving cavity, and can rotate synchronously with the knocker head body. The operation portion extends out of the housing for the user to perform a rotating winding operation. The operation portion does not move in the direction of the rotation axis during the rotating winding operation. During this rotating winding operation, a wire rotating operation element performs a winding operation, and the operation portion does not move axially in the direction of the rotation axis of the housing, thereby further facilitating a screwing operation by the operation portion held with a hand; moreover, because the wire reel does not move axially with respect to the housing during wire pay-off, the pay-off stability is high and wire jamming is less likely to occur.
Patent WO-2021179149-A1 (WO)
Inventor: Hou Yuanyao
IPC: A01G22/05
Filed: 2020-03-10
Abstract: An organic papaya cultivation method, comprising steps such as seed soaking, seedling raising treatment, seedling hardening off, field treatment, field planting, and blossoming and fruiting, wherein a seedling raising process comprises the steps of spraying an organic pesticide which comprises a 500-1,000-times solution of 0.3%-0.6% matrine aqueous solution and a 500-1,000-times solution of 1.5% pyrethrin aqueous emulsion, and broadcasting sulfur and lime; and a field planting process comprises the step of spraying a water-soluble fertilizer and the organic pesticide in a spaced predetermined cycle, wherein the organic pesticide comprises animal and plant sources, a mineral source, and a microbe source. Papayas produced in this way are fragrant and sweet in taste, the fructose content reaches 16%-18%, and the papayas are glossy in appearance, rich in nutrition, good in elasticity, resistant in storage, and high in yield.
Patent WO-2021128635-A1 (WO)
Title: 一种卧式永磁电机的转子装配工装
Inventor: ZHOU YIJUN
IPC: H02K15/02
Filed: 2020-03-31
Abstract: 一种卧式永磁电机的转子装配工装，它涉及卧式永磁电机转配技术领域。第一引导轴通过螺钉固定连接在第一支撑架的上方一侧，第二引导轴通过螺钉固定连接在第二支撑架的上方一侧，且第一引导轴与第二引导轴的位置相对应，磁轴承和辅助轴承安装在电机的一端，电机套接在第一引导轴上，导向罩固定连接在电机一端，且导向罩位于磁轴承和辅助轴承的一端，固定支架固定连接在电机的正下方，气缸位于电机的正下方，地基轨道位于第一支撑架和第二支撑架的下方，转子位于第一引导轴和第二引导轴之间，待装磁轴承和待装辅助轴承套接在第二引导轴上，它结构简单，便于永磁转子的安装，避免安全事故发生的同时，提高装配的效率和避免损坏辅助轴承。
Patent WO-2020233250-A1 (WO)
Title: 伺服电机驱动电路及3d打印装置
Inventor: YU PINGCHU
IPC: B29C64/393
Filed: 2020-04-03
Abstract: 本申请提供一种伺服电机驱动电路及3D打印装置，通过运动控制器与定时器连接，用于向定时器发送驱动使能信号；脉冲周期提供单元与定时器和第一比较单元连接，用于在每个脉冲周期开始时刻向定时器和第一比较单元发送脉冲周期值；定时器与第一比较单元连接，用于在驱动使能信号的使能期间，响应接收到的脉冲周期值进行初始化，以脉冲周期值为计时周期进行循环计时，将计时时长发送至第一比较单元；第一比较单元用于根据预设占空比、脉冲周期值和计时时长，获取满足预设占空比的当前电平信息，并根据当前电平信息向伺服电机发送高电平或者低电平的驱动信号，从而实现对驱动信号在各脉冲周期中占空比的精确控制，提高伺服电机的运行连贯性。
Patent WO-2020228523-A1 (WO)
Inventor: LIU YINGMING
IPC: G06K9/00
Filed: 2020-04-26
Abstract: 本公开提供了一种超声波传感器、显示面板及显示装置，该超声波传感器，包括：承载基板；超声波发射结构，位于承载基板之上；超声波发射结构，包括：第一压电膜层；超声波接收结构，位于承载基板之上；超声波接收结构，包括：第二压电膜层；其中，第一压电膜层的压电常数大于第二压电膜层的压电常数。超声波发射结构和超声波接收结构分别具有不同的压电膜层，且第一压电膜层的压电常数大于第二压电膜层的压电常数，因而超声波发射结构的发射性能更好，从而可以提高超声波发射结构的发射效果。
Patent WO-2020233409-A1 (WO)
Inventor: LI SHENGYU
IPC: H04W72/12
Filed: 2020-05-07
Abstract: 本申请提供了一种通信方法和通信装置, 该通信方法包括: 接收第一下行控制信息DCI, 所述第一DCI用于指示第一时频资源; 确定第二时频资源, 所述第二时频资源用于上行传输, 所述第一时频资源与所述第二时频资源重叠; 当所述上行传输满足第一条件时, 在所述第二时频资源上传输上行信息。本申请实施例提供的方法, 能够提高上行传输时URLLC业务进行资源抢占的合理性, 保证URLLC业务的可靠传输。
Patent WO-2020249041-A1 (WO)
Inventor: LIU JIAJIAN
IPC: C07K19/00
Filed: 2020-06-11
Abstract: Disclosed is a LAG-3 binding protein, comprising a light chain variable region and/or a heavy chain variable region. The light chain variable region comprises a CDR1 having an amino acid sequence as shown in SEQ ID NO: 5, a CDR2 having an amino acid sequence as shown in SEQ ID NO: 6, and/or a CDR3 having an amino acid sequence as shown in SEQ ID NO: 7. The heavy chain variable region comprises a CDR1 having an amino acid sequence as shown in SEQ ID NO: 8, a CDR2 having an amino acid sequence as shown in SEQ ID NO: 9, and/or a CDR3 having an amino acid sequence as shown in SEQ ID NO: 10. Also disclosed are a bispecific antibody targeting LAG-3 and use thereof. The LAG-3 binding protein and bispecific antibody above can effectively block the binding of LAG-3 to MHC II and activate T cells.
Patent WO-2021120549-A1 (WO)
Title: 用于两轮车的太阳能薄膜发电设备及其使用方法
Inventor: CHEN KE
IPC: B60L8/00
Filed: 2020-06-12
Abstract: 本发明公开了用于两轮车的太阳能薄膜发电设备及其使用方法。用于两轮车的太阳能薄膜发电设备在收卷状态和展开状态之间切换，所述用于两轮车的太阳能薄膜发电设备包括壳体和薄膜太阳能组件。所述薄膜太阳能组件处于收卷状态时被收卷并且被内置于壳体，所述薄膜太阳能组件处于展开状态时通过转动装置调节薄膜太阳能组件的长度。本发明公开的用于两轮车的太阳能薄膜发电设备及其使用方法，其有益效果在于，在骑行的过程中，薄膜太阳能组件可以收纳起来，保证骑行的安全性，还可提高在骑行过程中的续航能力。在停车的时候张开太阳能板给两轮车充电，并能快速调节所需使用的光照角度进行使用。
Patent WO-2021031670-A1 (WO)
Inventor: LV WENJUN
IPC: H01Q5/10
Filed: 2020-06-16
Abstract: La présente invention concerne une antenne doublet à double accord en éventail. Un élément rayonnant de l'antenne est constitué de deux pièces identiques en éventail, deux rainures rectangulaires identiques sont disposées symétriquement, ou deux tubulures d'accord identiques sont chargées, sur les pièces en éventail, s'écartant des axes centraux des deux pièces en forme de ventilateur, des points d'excitation sont disposés symétriquement sur un bord d'une pièce en éventail à proximité d'un axe central. La présente invention réalise la caractéristique d'un rayonnement de faisceau large au moyen d'un résonateur bidimensionnel en éventail, de la disposition de rainures ou d'adaptateurs de réglage de charge à des positions appropriées de deux bras d'un résonateur en éventail, qui peuvent réaliser la caractéristique d'accord double dans une bande de fréquences de fonctionnement ; ces caractéristiques dépendent d'une position d'un point d'excitation sur le résonateur en éventail, d'un rayon d'une pièce en éventail, et d'une longueur, d'une largeur et d'un angle d'une rainure ou d'une tubulure. L'antenne de la présente invention est caractérisée en ce qu'elle présente une largeur de bande d'impédance relativement large, un petit volume et une structure simple.
Patent WO-2021004356-A1 (WO)
Title: Signal transmission method and apparatus
Inventor: HU YUANZHOU
IPC: H04L27/26
Filed: 2020-07-01
Abstract: Embodiments of the present application provide a signal transmission method and apparatus. The method comprises the following steps: performing duplication processing and phase rotation processing on first data to obtain second data; receiving a carrier signal from a radio frequency device and performing mixing processing on the carrier signal and the second data to obtain a mixed signal; and sending the mixed signal to a network device. The embodiments of the present application can support more passive device multiplexing, thereby improving system capacity of a backscatter communications system.
Patent WO-2021147273-A1 (WO)
Inventor: ZHONG WU
IPC: A61K31/426
Filed: 2020-07-15
Abstract: 一种式I所示硝唑尼特及其活性形式式II所示替唑尼特类化合物，其几何异构体及其药学上可接受的盐和/或其溶剂化物和/或其水合物，及含有此化合物的药物组合物，用于预防和/或治疗冠状病毒(例如SARS-CoV-2)的感染，
Patent WO-2022016427-A1 (WO)
Title: Battery system and sampling method therefor, electronic device, and readable storage medium
Inventor: CHEN YING
IPC: H02J7/00
Filed: 2020-07-22
Abstract: The present application provides a battery system and a sampling method therefor, an electronic device, and a readable storage medium. The sampling method comprises: acquiring a measurement voltage of a first battery cell, the measurement voltage being obtained by directly measuring positive and negative electrodes of the first battery cell; before a first equalization unit corresponding to the first battery cell is triggered and when a first sampling circuit corresponding to the first battery cell is triggered, sampling the voltage of the first battery cell, to obtain a first sampling voltage; on the basis of the first sampling voltage and the measurement voltage, determining an equivalent resistance of a sampling chip; starting equalization units corresponding to battery cells at intervals of at least two battery cells, and sampling the voltage of the first battery cell in an equalized state, to obtain a second sampling voltage; and on the basis of the second sampling voltage and the equivalent resistance of the sampling chip, determining the current actual voltage of the first battery cell. In the present application, an acquired battery cell voltage is not affected by an equalization circuit, increasing a battery voltage sampling frequency.
Patent WO-2021018133-A1 (WO)
Title: Information transmission method, apparatus and system
Inventor: GENG TINGTING
IPC: H04W36/00
Filed: 2020-07-28
Abstract: Provided are an information transmission method, apparatus and system, wherein same can reduce data interference. The method comprises: a first device sending first indication information to a second device, wherein the first indication information is used for instructing the second device to configure, for a terminal device, a bandwidth part (BWP) that is different from a first BWP, and the first BWP is a BWP configured by the first device for the terminal device; the first device receiving second indication information from the second device, wherein the second indication information is used for indicating a second BWP that is configured for the terminal device by the second device, and the first BWP is different from the second BWP; and the first device sending the second indication information to the terminal device. The method can be applied to a handover scenario in which a service device of a terminal device is switched from a first device to a second device.
Patent WO-2021143099-A1 (WO)
Title: Preform disinfection method and bottle manufacturing device
Inventor: YE PENG
IPC: B29C49/42
Filed: 2020-07-30
Abstract: A preform (1) disinfection method and a bottle manufacturing device. A disinfection method for disinfecting plastic preforms (1) for molding in a device for producing sterile bottles (5), comprising at least the following steps: making a disinfectant solution into disinfectant solution aerosol by means of an ultrasonic atomizer (6), and spraying the disinfectant solution aerosol onto the preforms (1), so as to attach a substantially uniform thin layer of disinfectant solution to at least the inner surfaces of the preforms (1) to be disinfected, so as to disinfect at least the inner surfaces of the preforms (1). According to the preform (1) disinfection method and the bottle manufacturing device, the disinfectant solution is directly sprayed after ultrasonic atomization, so that it is uniformly attached to the surfaces of the preforms (1). There is no need to heat the disinfectant solution to the vaporization temperature, allowing low energy consumption, and avoiding the loss caused by making the disinfectant solution into disinfectant solution steam.
Patent WO-2022000733-A1 (WO)
Inventor: WANG ZHIYUAN
IPC: G06T7/187
Filed: 2020-08-20
Abstract: Provided in the present application are a method and system for obtaining the centerline of an aorta on the basis of CT sequence images, the method comprising: obtaining three-dimensional (3D) data of CT sequence images; obtaining the center of gravity of the heart and the center of gravity of the spine according to the 3D data; filtering impurity data from 3D CT images, and obtain images containing the left atrium, the left ventricle, and an undisturbed coronary artery tree; performing layered slicing to obtain a binarized image group; obtaining the center and radius of a circle from each slice in the binarized image group, and generating a point list and a radius list; and creating a correspondence between pixel points in the point list and the radius list and the images to obtain the centerline of the aorta. In the present application, the center of gravity of the heart and the spine are first screened out, the positions of the heart and spine are positioned, then lung tissue is removed from a CT image according to the positions of the heart and spine, the aorta, spine and ribs are descended, and then the centerline of the aorta is extracted from the processed image, which reduces the amount of calculation; moreover, the algorithm is simple, operation is easy, calculation is fast, the design is scientific, and image processing is accurate.
Patent WO-2021093409-A1 (WO)
Inventor: PANG WEI
IPC: H03H9/17
Filed: 2020-08-26
Abstract: Provided by the present application is a filter. The filter comprises a series part and a parallel part. The series part comprises a plurality of series resonance units that are successively connected in series, wherein at least one of the plurality of series resonance units successively connected in series is a specific series resonance unit, the specific series resonance unit comprises a first resonator group and a second resonator group that are connected in series, and the resonant frequencies of the first resonator group and the second resonator group are different. In the filter provided by the present application, by means of arranging second series resonance units into two resonator groups that have different resonant frequencies, the two resonator groups that have different resonant frequencies also have different impedance transverse resonance modes. Therefore, the peak and depression parts of the two resonator groups that have different resonant frequencies at impedance glitches offset each other, and can increase the smoothness of the filter in response to a curve, thereby improving group delay fluctuation characteristics.
Patent WO-2021103723-A1 (WO)
Title: 一种悬臂式棉花打顶无人机
Inventor: WANG JUAN
IPC: A01G7/06
Filed: 2020-08-31
Abstract: 一种悬臂式棉花打顶无人机，包括无人机机体（1）、搭载组件、打顶组件，挂载组件包括电动推杆安装座（2）、电动推杆（3）、悬臂（4）、电机安装座（5），电动推杆安装座（2）与无人机机体（1）底部螺栓连接，电动推杆（3）上端与电动推杆安装座（2）螺栓连接，用于伸出和缩回悬臂（4），以便于无人机起飞降落；打顶组件包括电机（6）、连接轴（7）、刀片（8），电机（6）在悬臂（4）的两端各有一个，均与电机安装座（5）螺栓连接，两个电机的输出轴与连接轴（7）通过联轴器连接，连接轴（7）在悬臂（4）的下方与刀片（8）螺丝连接，刀片（8）两侧均有刀刃，用于切割棉花顶心。上述悬臂式棉花打顶无人机消减了无人机下压风场对棉花植株的扰动，解决了无人机起飞降落困难的问题。
Patent WO-2021043112-A1 (WO)
Title: Image classification method and apparatus
Inventor: LIU YIHENG
IPC: G06K9/62
Filed: 2020-08-31
Abstract: Disclosed by the present application are an image classification method and apparatus in the computer vision field within the field of artificial intelligence. The image classification method comprises: acquiring an image to be processed, the image comprising a target region to be identified and a background region; and classifying the image according to a target neural network to obtain a classification result of the target region and a classification result of the background region of the image, wherein the target neural network is obtained by training on the basis of a target region classification loss function, a background region classification loss function, and a cooperative loss function, and the cooperative loss function is used to separate a target region feature map of a sample image and a background region feature map of the sample image. The technical solution of the present application may suppress the influence of background region noise on the target region feature map, thereby improving the accuracy of the classification result of the target region.