baber/WOPTO huggingface dataset:
Patent WO-2020125815-A1 (WO)
Inventor: SUN JUN
IPC: B64G1/66
Filed: 2020-02-14
Abstract: La présente invention concerne un appareil de transmission de griffe de fixation d'espace ayant un découplage de deux degrés de liberté, comprenant principalement un mécanisme de transmission de charge tangentielle (1) et un mécanisme de transmission de détachement normal (2). Le mécanisme de transmission de charge tangentielle utilise une paire d'engrenages coniques de telle sorte que le mécanisme de transmission de charge tangentielle est dans un agencement courbé, un moteur de charge tangentielle (32) du mécanisme de transmission de charge tangentielle est agencé à l'intérieur de l'appareil d'une manière repliée, le moteur de charge tangentielle est raccordé à la paire d'engrenages coniques, un réducteur à vis sans fin et une clé (28) pour entraîner une plaque de traction de came (9) en rotation autour d'un arbre central (6) de l'appareil de fixation, et six rainures de came sur la plaque de traction de came entraînent respectivement six boulons de transmission (10) sur six unités de fixation pour effectuer un entraînement centripète simultané et davantage amplifié sur les unités de fixation, de manière à mettre en œuvre une charge centripète tangentielle sur les unités de fixation. Le mécanisme de transmission à détachement normal (2) utilise une vis trapézoïdale (14) et un mécanisme d'amplification à deux étages composé d'un mécanisme d'amplification à quatre tiges disposé symétriquement qui est dans une position morte pendant la charge inverse, la vis étant suspendue à une hauteur centrale du mécanisme d'amplification à quatre tiges au moyen de deux charnières sur des coins opposés du mécanisme d'amplification à quatre tiges, une tige de sortie (13) du mécanisme d'amplification à deux étages tirant un ensemble à l'intérieur de l'appareil le long de la direction axiale de l'arbre central (6) de l'appareil de fixation, de façon à entraîner la plaque de traction de came et tirer les six boulons de transmission, pour entraîner les six unités de fixation à se plier ou se réinitialiser simultanément après le détachement.
Patent WO-2021174527-A1 (WO)
Inventor: ZHANG KAI
IPC: C30B29/02
Filed: 2020-03-06
Abstract: The present invention relates to the technical field of two-dimensional materials, and relates in particular to a preparation method for a black phosphorus thin film, the method being characterized in comprising: placing a growth substrate, a phosphorus-containing precursor and a mineralizer in a vacuum-sealed reaction chamber, the growth substrate and the phosphorus-containing precursor being placed in different areas in the vacuum-sealed reaction chamber; heating the reaction chamber and keeping same warm so that the mineralizer reacts with part of a phosphorus-containing gas originating from the phosphorus-containing precursor, and forming on the growth substrate a nucleation induction point or a nucleation induction layer for inducing black phosphorus crystallization; and reducing the temperature of the reaction chamber such that the phosphorus-containing gas is deposited on the growth substrate, and epitaxially growing under the induction of the nucleation induction point or the nucleation induction layer so as to form a black phosphorus thin film. The black phosphorus thin film prepared according to the present invention is high quality, has high crystallinity and strong repeatability, is suitable for large-area and batch production of black phosphorus thin films, and meets the requirements for industrialization in practical application.
Patent WO-2021184403-A1 (WO)
Title: Mems microphone
Inventor: BAI YANG
IPC: H04R19/04
Filed: 2020-03-25
Abstract: The present invention provides a MEMS microphone. The MEMS microphone of the present invention comprises a housing having a packaging cavity, a MEMS chip and an ASIC chip; the MEMS microphone further comprises a conductive dust-proof mesh covering an acoustic through-hole, a first grounding solder pad fixedly connected to the conductive dust-proof mesh, a first grounding solder lug provided on the outer surface of the substrate and electrically connected to a grounding end of an external circuit, and a metal conductive member electrically connected to the first metal lead, the first grounding solder pad, and the first grounding solder lug at the same time. The first metal lead is configured to guide static electricity in the ASIC chip to a ground layer of the external circuit of a terminal device through the first grounding solder pad or the conductive dust-proof mesh by means of the guidance of the metal conductive member, and the first grounding solder pad is configured to guide the static electricity in the substrate to the ground layer of the external circuit of the terminal device through the first grounding solder lug or the conductive dust-proof mesh by means of the guidance of the metal conductive member, so that an open circuit or short circuit caused by the breakdown of the ASIC chip and the buried resistance layer that is buried in the substrate by the ESD current can be avoided to a large extent.
Patent WO-2020207409-A1 (WO)
Inventor: LI TAO
IPC: F04D29/44
Filed: 2020-04-08
Abstract: A housing (1) of a centrifugal fan, a centrifugal fan and a clothes dryer; a layered structure is provided within an air duct of the housing (1), and the layered structure is configured to be able to divide at least a part of the air duct into at least two air layers, the width of an air layer close to a strong air end being greater than the width of an air layer close to a weak air end. Also disclosed are a centrifugal fan having the housing and a clothes dryer having the centrifugal fan. By means of the layered structure being disposed within the air duct, the air duct is divided into at least two air layers, and the width of the wind layer close to the strong wind end is greater than the width of the wind layer close to the weak wind end, which is to say that the width of the air duct at the weak air end is adjusted by means of the layered structure such that the width of the air duct at the weak air end matches the air flow of the weak air end, thereby preventing the situation in which the air duct cannot be filled with air flow, which may prevent the situation of air flow disorder occurring within the air duct, and which may prevent the working efficiency of a centrifugal fan from being affected.
Patent WO-2020221002-A1 (WO)
Title: Laser projection module and terminal device
Inventor: YANG WANGLAI
IPC: G03B15/02
Filed: 2020-04-14
Abstract: A laser projection module, comprising a base (100), a laser chip (200), an optical element (300) and a first conductive wire (400); the base (100) has an inner cavity (110) and an opening (120) that communicates with the inner cavity; the laser chip (200) is provided on the bottom wall of the inner cavity (110) facing the opening (120); the optical element (300) is installed in the opening (120); the optical element (300) is provided thereon with a circuit layer (310); and the laser chip (200), the first conductive wire (400) and the circuit layer (310) are successively connected in series.
Patent WO-2020221049-A1 (WO)
Title: Time-space domain joint processing-based distributed cooperative positioning system and method
Inventor: FAN CHENGFEI
IPC: H04W4/02
Filed: 2020-04-20
Abstract: Provided in the present invention are a time-space domain joint processing-based distributed cooperative positioning system and method. A target node is located by means of using location information and relative distance information of nodes in a target node multi-hop range. With regard to the distributed cooperative positioning method designed for the system, in each time slice, the target node first collects the location information and relative distance information of nodes within several hop ranges in a plurality of time slices, then predicts all measurement information of said nodes in the plurality of time slices up to the current moment, and finally on the basis of a motion trajectory constraint, performing time-space domain joint processing on historical measurement information and the prediction information of the plurality of time slices to obtain a position estimation of the target node at the current moment. The present invention may effectively improve the positioning accuracy of a node and the stability of a positioning result by means of jointly processing the information of nodes within a multi-hop range in a plurality of time slices.
Patent WO-2020259055-A1 (WO)
Title: 无线定位方法、定位装置和网络设备
Inventor: LIU QINXIN
IPC: H04W4/02
Filed: 2020-04-26
Abstract: 一种无线定位方法包括：接收第一网络设备发送的第一多径指纹，第一多径指纹包括多个TOA和多个AOA；将第一多径指纹与预设指纹库中的多径指纹进行匹配；根据匹配结果确定终端的位置。由此可以根据一个小区的多径指纹可以对终端的位置进行定位，由此实现了单站定位，并且具有良好的定位精度。本申请还提供定位装置和网络设备，能够实现上述无线定位方法。
Patent WO-2020253399-A1 (WO)
Inventor: LI YUE
IPC: G06F16/17
Filed: 2020-04-29
Abstract: A log classification rule generation method, a device, an apparatus, and a readable storage medium, relating to the field of financial science and technology, wherein the method comprises the following steps: when obtaining a log to be classified, determining a log category corresponding to the log to be classifie, and determining a log set corresponding to each log category (S10); reading a log array in the log set as a target array, and calculating a first difference value between the target array and other log arrays in the log set (S20); determining a first information template corresponding to the log set according to the first difference value, and detecting whether there is only one typle of the first information template (S30); if it is detected that there is only one type of the first information template, determining a feature array corresponding to the log set according to the first information template, and generating a classification rule of the log according to the feature array and category data corresponding to the log category (S40).
Patent WO-2021237524-A1 (WO)
Title: Fingerprint recognition apparatus and electronic device
Inventor: YUAN XIAOLONG
IPC: G06K9/00
Filed: 2020-05-27
Abstract: A fingerprint recognition apparatus and an electronic device, capable of improving the security of fingerprint recognition. The fingerprint recognition apparatus is applicable in an electronic device having a display screen (120), and comprises: an optical sensor comprising a pixel array (320), wherein the pixel array (320) comprises a plurality of first type pixel points and a plurality of second type pixel points, the plurality of first type pixel points and the plurality of second type pixel points being used for receiving an optical signal of a target above the display screen (120); and a plasmon filtering layer (310) provided above the plurality of second type pixel points, the plasmon filtering layer (310) comprising a plurality types of filters, the number of each of the plurality types of filters being greater than or equal to 1, one filter being correspondingly provided above one second type pixel point, each type of filter comprising a metal layer having a preset pattern and being used for coupling an optical signal passing through a specific waveband in the optical signal from the target.
Patent WO-2021237780-A1 (WO)
Inventor: SHI RONGBAO
IPC: G02B13/18
Filed: 2020-06-05
Abstract: Est divulguée une lentille optique de caméra (10), comprenant séquentiellement, d'un côté objet à un côté image : une première lentille (L1) ayant une réfringence positive, une deuxième lentille (L2) ayant une réfringence négative, une troisième lentille (L3) ayant une réfringence positive, une quatrième lentille (L4) ayant une réfringence positive et une cinquième lentille (L5) ayant une réfringence négative. La distance focale de l'intégralité de la lentille optique de caméra (10) est f, la distance focale de la première lentille (L1) est f1, et la distance focale de la deuxième lentille (L2) est f2 ; le rayon de courbure de la face côté objet de la deuxième lentille (L2) est R3, le rayon de courbure de la face côté image de la deuxième lentille (L2) est R4, le rayon de courbure de la face côté objet de la quatrième lentille (L4) est R7, et le rayon de courbure de la face côté image de la quatrième lentille (L4) est R8 ; la distance sur l'axe à partir de la face côté image de la quatrième lentille (L4) à une face côté objet de la cinquième lentille (L5) est d8, et l'épaisseur sur l'axe de la cinquième lentille (L5) est d9 ; et les expressions relationnelles suivantes sont satisfaites : 0,50 ≤ f1/f ≤ 0,80 ; -1,20 ≤ f2/f ≤ -0,70 ; 1,50 ≤ d8/d9 ≤ 3,00 ; -1,50 ≤ R3/R4 ≤ -0,60 ; et 1,20 ≤ R7/R8 ≤ 2,00. La lentille optique de caméra (10) satisfait les exigences de conception d'une grande ouverture, d'une longue distance focale et d'une ultra-minceur tout en ayant une bonne performance optique.
Patent WO-2020253635-A1 (WO)
Inventor: STROHECKER MICHAEL ROBERT
IPC: B29C67/00
Filed: 2020-06-12
Abstract: A method and system (100) for photopolymerization 3D printing is provided. The system (100) includes a processing device (140), a micro light emitting diode (microLED) array (1810) including one or more individually addressable microLED emitters(611, 934), and a printing componen t(110). The processing device(140) is configured to determine one or more printing layers (560a, 560b) of an object (560). The microLED array (1810) is configured to generate light for each of the one or more printing layers (560a, 560b). The printing component (110) is configured to print the one or more printing layers (560a, 560b). To generate the light for each of the one or more printing layers (560a, 560b), the processing device (140) is further configured to dynamically determine one or more microLED regions (811, 812, 1820) in the microLED array (1810), determine one or more region printing parameters for each of the one or more microLED regions (811, 812, 1820); and determine one or more control signals for the one or more individually addressable microLED emitters (611, 934) included in each of the one or more microLED regions (811, 812, 1820) based on the one or more region printing parameters.
Patent WO-2020253710-A1 (WO)
Inventor: LE YUAN
IPC: A61P39/06
Filed: 2020-06-17
Abstract: Disclosed is a method for preparing a coenzyme Q10 transparent aqueous dispersion. The method comprises the following steps: heating a mixture comprising a coenzyme Q10 and an emulsifier to melt same to obtain a molten mixture; mixing the obtained molten mixture with water, and stirring same uniformly to obtain the coenzyme Q10 transparent aqueous dispersion. The preparation method improves the problem of poor water solubility of the coenzyme Q10, increases the content of the coenzyme Q10 in the aqueous dispersion, decreases the particle size (smaller than 100 nm) of the coenzyme Q10 emulsion in the aqueous dispersion, and improves the bioavailability and stability of the coenzyme Q10. In addition, the method is very easy to scale up and is available for industrial production.
Patent WO-2020253793-A1 (WO)
Title: 阵列基板及其制造方法、显示装置
Inventor: HOU WENJUN
IPC: H01L51/00
Filed: 2020-06-18
Abstract: 公开了一种阵列基板及其制造方法、显示装置。阵列基板包括：衬底基板，以及依次设置在衬底基板上的第一电极、像素界定层、发光层和第二电极。像素界定层具有多个开口。开口具有两个相对面。两个相对面包括靠近衬底基板的第一面和远离衬底基板的第二面。第二面与像素界定层远离衬底基板的一面共面。第二面在衬底基板上的正投影位于第一面在衬底基板上的正投影的内部。像素界定层包括层叠设置的像素界定本体和电极修复材料层，电极修复材料层位于像素界定本体远离衬底基板的一侧，电极修复材料层用于对第二电极进行修复。本公开提高了像素区域内墨水成膜的均一性，从而提高了阵列基板和显示装置的良品率和可靠性。摘要附图为图1。
Patent WO-2021031686-A1 (WO)
Inventor: LI WENHAO
IPC: B64G1/24
Filed: 2020-06-23
Abstract: 一种传递式对转地磁蓄能-释放投送系统及其方法，其中该系统包括设置在投送母航天器（10）上的控制系统、三轴控制力矩抵消器以及能源系统，投送母航天器（10）通过支撑杆结构（20）连接强磁矩生成装置（30）、对转传动机构（40）、以及两个分别设置在对转传动机构（40）两端的投送连杆结构（50A、50B）；强磁矩生成装置（30）设置在对转传动机构（40）与投送母航天器（10）之间，且在两个投送连杆结构（50A、50B）上均分别配置一个可滑动质量块（51、52），强磁矩生成装置（30）和对转传动机构（40）通过能源系统提供能源。该系统通过对转传动机构（40）与强磁矩生成装置（30）在地磁场的外力矩强磁矩生成装置（30）在地磁场的外力矩的平衡作用，使强磁矩生成装置（30）不发生姿态的加速转动的情况，从而将双重耦合解耦。
Patent WO-2021237914-A1 (WO)
Inventor: LIU XINGBAO
IPC: H04N7/18
Filed: 2020-07-24
Abstract: 本发明提供一种基于单目摄像头坐姿识别技术的坐姿监控系统，包括坐姿监控装置端和坐姿监控应用端；其中，所述坐姿监控装置端主要包括：用于提取视频图像的单目摄像头；对所述视频图像进行分析运算从而得到坐姿评估结果以及行为识别结果的人体坐姿估计与行为识别模块；接收所述视频图像、姿态评估结果以及行为识别结果并与所述坐姿监控应用端通信的主控单元；以及通过响应坐姿评估结果进行坐姿提示的提示单元。本系统能够从单目图像中直接获取3维人体姿态，利用多帧图像序列，抗遮挡和光线变化，鲁棒性好，利用行为识别过滤非静态行为，结合桌面位姿信息，提高准确度。
Patent WO-2021023025-A1 (WO)
Inventor: PAN XIANG
IPC: A01M1/04
Filed: 2020-07-24
Abstract: Disclosed are a plant growth illumination apparatus capable of trapping and killing pests, and a control method therefor. The plant growth illumination apparatus capable of trapping and killing pests comprises a control portion and a light-emitting portion, wherein the light-emitting portion comprises a first light source portion and a second light source portion, the first light source portion emits red light and blue light, the second light source portion emits green light, and the control portion respectively controls the first light source portion and the second light source portion. In the present invention, irradiation by red light and green light is adjusted by means of the combination and control of a first light source portion, a second light source portion and a third light source portion, such that the circadian rhythm of pests is interfered with, and the occurrence of pests damaging a plant is effectively controlled; in addition, components, such as the green light, in the first light source portion and the second light source portion is supplemented by means of white light, such that a spectrum is further enriched, thereby creating a better environment for plant growth.
Patent WO-2022021023-A1 (WO)
Inventor: LI HAITAO
IPC: H04W52/02
Filed: 2020-07-27
Abstract: The embodiments of the present application provide an information indication method and apparatus, a terminal device and a network device. The method comprises: the terminal device receiving a first signal, the first signal being associated with a first paging time unit set and carrying first indication information, which is used for indicating whether part or all paging time units in the first paging time unit set contain a paging message; and according to the first indication information, the terminal device carrying out paging message monitoring in one or more target paging time units containing a paging message in the first paging time unit set, the target paging time units corresponding to the terminal device.
Patent WO-2022021463-A1 (WO)
Inventor: YANG JIANHUI
IPC: B65H19/30
Filed: 2020-08-05
Abstract: An auxiliary loading device for galvanized steel coil inner cylinders, comprising a base (1), a trapezoidal frame (2) and a fixing platform (3); the trapezoidal frame (2) is provided above the base (1), and the fixing platform (3) is welded to one end of the trapezoidal frame (2); several rollers (4) are mounted on the base (1), and two ends of the rollers (4) are rotatably connected to beams at two sides of the base (1); several protective plates (5) are evenly distributed on the trapezoidal frame (2); the bottom end of the fixing platform (3) is welded to the upper surface of the trapezoidal frame (2); three sets of rotation supporting devices (6) are symmetrically mounted at two sides of the fixing platform (3); the rotation supporting devices (6) each comprise a cylindrical connecting member (6-1) and a rotation device (6-2); the rotation device (6-2) comprises a rotary shaft and a rotating body; the rotating body is rotatably mounted at the top end of the cylindrical connecting member (6-1) by means of the rotary shaft; and the cylindrical connecting member (6-1) is welded on the fixing platform (3). The auxiliary loading device for galvanized steel coil inner cylinders has a scientific and rational overall structure design, and can realize quick transport and loading of inner cylinders, reducing the labor of workers and increasing the loading efficiency.
Patent WO-2021189750-A1 (WO)
Title: 一种肉桂酰氨基酸类化合物及其用途
Inventor: WANG HAO
IPC: A61P9/10
Filed: 2020-08-05
Abstract: 一种肉桂酰氨基酸类化合物及其用途，涉及药物化学和药物治疗学领域，具体涉及一种具有诱导型一氧化氮合酶(iNOS)抑制活性的肉桂酰氨基酸类化合物或其药学上可接受的盐，含有这些化合物的药用组合物以及它们的医药用途，特别是在预防和治疗神经细胞损伤相关的神经变性疾病，包括缺血性脑中风、帕金森症等方面的应用。
Patent WO-2022027548-A1 (WO)
Title: Radio link failure in sidelink relay
Inventor: CHENG PENG
IPC: H04W88/04
Filed: 2020-08-07
Abstract: Certain aspects of the present disclosure provide techniques for relay reselection triggering in sidelink relay systems. An example method for relay reselection triggering by a relay user equipment (UE) generally includes detecting a radio link failure (RLF) on at least one of a first link between the relay UE and a serving network entity or a second link between the relay UE and a remote UE and taking one or more actions, in response to the detection, to trigger relay reselection by the remote UE.
Patent WO-2021139156-A1 (WO)
Title: Convolution calculation method and related device
Inventor: CAO QINGXIN
IPC: G06N3/08
Filed: 2020-08-14
Abstract: An image analysis method based on a convolutional neural network, and a related device. The method comprises: obtaining an input matrix of a network layer A, the input matrix of the network layer A being obtained on the basis of a target type image; obtaining a target convolution kernel and a target convolution stride corresponding to the network layer A, different network layers corresponding to different convolution strides; performing convolution calculation on the input matrix of the network layer A and the target convolution kernel according to the target convolution stride to obtain an output matrix of the network layer A, the output matrix of the network layer A being used for representing a plurality of features comprised in the target type image; determining a target preset operation corresponding to the target type image according to a pre-stored mapping relationship between a type image and a preset operation; and performing the target preset operation according to the plurality of features comprised in the target type image. Use of the method facilitates improving the calculation efficiency of a neural network processor under different convolution strides, thereby indirectly improving the efficiency of image analysis.
Patent WO-2021032010-A1 (WO)
Title: Methods for displaying media data, system, host machine, apparatus, and medium
Inventor: CHEN FUJUN
IPC: H04W8/26
Filed: 2020-08-14
Abstract: Disclosed are methods for displaying media data, a system, a host machine, an apparatus, and a medium. A method executable at a wireless access apparatus and used to trigger an electronic sign to display media data comprises: receiving, from a host machine, media data carrying a sign identifier used to uniquely identify the electronic sign; and sending the media data to the electronic sign associated with the sign identifier, so as to trigger the electronic sign to display the media data. A method executable at a host machine and used to trigger an electronic sign to display media data comprises: sending, to a wireless access apparatus, media data carrying a sign identifier used to uniquely identify the electronic sign, so as to trigger the electronic sign to display the media data.