baber/WOPTO huggingface dataset:
Patent WO-2021088066-A1 (WO)
Title: Uplink transmission method, electronic device and storage medium
Inventor: WU ZUOMIN
IPC: H04W72/12
Filed: 2019-11-08
Abstract: Provided are an uplink transmission method, an electronic device, and a storage medium. The method comprises: a terminal device determining a start position of an uplink channel; and the terminal device determining the transmission of the uplink channel according to whether a processing time delay is satisfied, wherein whether the processing time delay is satisfied is determined according to the start position of the uplink channel and/or the processing capability of the terminal device.
Patent WO-2021056711-A1 (WO)
Title: Interpolation filter system implemented by digital circuit
Inventor: WANG LILI
IPC: H03H17/02
Filed: 2019-11-10
Abstract: An interpolation filter system implemented by a digital circuit, comprising an interpolation filter operation controller, a cascade drive module, an intermediate result cache RAM, and a filter coefficient storage ROM; the interpolation filter operation controller comprises cascaded filter operation modules and master state machines; the intermediate result cache RAM is configured to store externally inputted data of the interpolation filter system and intermediate results outputted by the filter operation modules; the filter coefficient storage ROM is configured to store filter coefficients required for calculation by the filter operation modules; the interpolation filter operation controller is configured to control, under the drive of counting beats outputted by the cascade drive module, the master state machine to select data of the intermediate result cache RAM or externally directly inputted data to be sent to the cascaded filter operation modules for accumulation operation, and to select the filter coefficients of the filter coefficient storage ROM for multiplication operation, thereby achieving the purpose of interpolation filtering after the processing by the cascaded filter operation modules is performed.
Patent WO-2020108330-A1 (WO)
Title: Crystalline salts of corydalmine
Inventor: YANG ZHENG
IPC: A61P25/00
Filed: 2019-11-15
Abstract: The present disclosure relates to crystalline salt forms of the following Compound (1), also known as l-corydalmine or l-CDL, and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in methods for the treatment of chronic pain, anxiety, insomnia, hyperlipidemia, hypercholesterolemia, hypertriglyceridemia, hepatic steatosis, and metabolic syndrome, et al.
Patent WO-2021031418-A1 (WO)
Inventor: WEI JUAN
IPC: A01D75/20
Filed: 2019-11-19
Abstract: La présente invention concerne un robot de marche autonome, comprenant : un logement (10), un module de marche (20), et un module de commande. Le module de marche (20) comprend au moins deux roues de marche (21). Le module de commande est utilisé pour commander le robot de marche autonome pour la marche autonome sur le sol. Le logement (10) comprend une partie avant (11) et une partie arrière (12) disposées de manière opposée dans le sens de déplacement du robot de marche autonome. Lorsque le robot de marche autonome monte sur un obstacle, la partie avant (11) entre en contact avec l'obstacle, et lesdites deux roues de marche (21) se déplacent vers le bas par rapport à une surface inférieure du logement (10). La distance selon laquelle les roues de déplacement (21) se déplacent dans un sens perpendiculaire à la surface inférieure du logement (10) est définie comme hauteur descendante. Lorsque la hauteur descendante desdites deux roues de marche (21) atteint une valeur descendante prédéfinie, le module de commande commande au module de marche (20) d'arrêter le déplacement dans le sens de l'avancée.
Patent WO-2021088136-A1 (WO)
Title: Method for preparing epoxy plasticizer from waste oils and fats
Inventor: ZHAO XUEBING
IPC: C08L27/06
Filed: 2019-11-21
Abstract: Provided is a method for preparing an epoxy plasticizer from waste oils and fats. The present invention specifically relates to a method for converting waste vegetable oils and fats into an epoxy fatty acid alkyl ester epoxy plasticizer, the method comprising the following steps: providing a waste oil and fat raw material, or selectively pre-treating waste oils and fats to obtain a pre-treated oil and fat; subjecting the oil and fat to transesterification and esterification reactions to obtain a fatty acid alkyl ester mixture; subjecting the obtained fatty acid alkyl ester mixture to distillation and a washing treatment with water to obtain a fatty acid alkyl ester; and subjecting the obtained fatty acid alkyl ester to epoxidation to obtain an epoxidized fatty acid alkyl ester mixture, and further performing impurity removal, washing and drying to obtain an epoxy plasticizer. In the method provided by the present invention, a lipase is used as a catalyst in each of the transesterification, esterification and epoxidation of the waste oils and fats. The present invention not only has the advantages of a wide raw material adaptability and mild reaction conditions, but also the use of catalysts such as inorganic acids and bases can be avoided in same, and same is environmentally friendly.
Patent WO-2021102733-A1 (WO)
Inventor: WU TIANZHUN
IPC: A61F2/00
Filed: 2019-11-27
Abstract: A visual prosthesis apparatus (12), a visual prosthesis system, a control method and a related device. A main control module (203) of the visual prosthesis apparatus (12) controls, according to an electrode control instruction received by a first communication module (201), a stimulus pulse generation module (206, 306) to generate a stimulus pulse signal. An electrode array (207, 308) can not only receive the stimulus pulse signal so as to release an electrical stimulus to a visual neuron tissue, but can also receive an analog neuron signal generated by a visual nerve tissue, and a signal amplification and analog-digital conversion module (205, 310) then performs amplification and analog-digital conversion on the analog neuron signal to obtain a digital neuron signal. The main control module (203) can control the first communication module (201) to transmit the digital neuron signal to the outside. In addition, by means of the visual prosthesis system that comprises an external control module (13, 301), a second communication module and the visual prosthesis apparatus (12), and the control method therefor, the digital neuron signal can be received, processed and analyzed in order to find the optimal stimulus parameter of each electrode of the visual prosthesis apparatus (12), and thereby improving the acquisition efficiency and accuracy of the optimal stimulus parameter of the electrode.
Patent WO-2020119530-A1 (WO)
Title: 恒扭矩轮式越障机器人
Inventor: XU YAOHUI
IPC: B62D57/02
Filed: 2019-12-03
Abstract: 一种恒扭矩轮式越障机器人，包括车架（200）和三个爪式越障轮（100），车架（200）的前侧设置有对称布置的两个恒扭矩电机（10），车架（200）的后侧设置有万向组件（20），其中两个爪式越障轮（100）分别位列于车架（200）前侧左右对称布置，且分别与两个恒扭矩电机（10）驱动连接，另一个爪式越障轮（100）可转动地安装于万向组件（20）上。恒扭矩式越障机器人通过恒扭矩电机可以将动力传递给爪式越障轮并用于驱动爪式越障轮转动，在该两个爪式越障轮速度变化时，保持恒扭矩电机的恒扭矩，即使遇到障碍，依然具有足够的动力越障，从而避免因扭矩不足而产生的机器人打滑及机器人倾覆等问题，进而使得机器人在进行前进、后退及转弯时更加平稳，作业效率更高。
Patent WO-2021109004-A1 (WO)
Inventor: XU BAI
IPC: A61M37/00
Filed: 2019-12-03
Abstract: 一种传动机构及给药装置，其中，传动机构包括：上盖（1），其上开设有滑槽（11），上盖（1）的一面设置有位于滑槽（11）两侧的连接部（13）；滑块（2），其沿滑槽（11）进行往复滑动；传动件（4），其两侧设置有转轴（41），传动件（4）通过转轴（41）枢转连接于连接部（13）之间，且传动件（4）与滑块（2）保持传动连接，滑块（2）驱动传动件（4）借助转轴（41）进行枢转运动；推杆（5），其一端枢转连接于传动件（4）的一端。传动机构可应用于给药装置中，将电机的动作转化为推杆（5）的轴向往复动作，以带动给药头与人体皮肤进行往复作用，实现透皮给药，促进药液的吸收。
Patent WO-2020119709-A1 (WO)
Inventor: Si Wenwu
IPC: G06F11/14
Filed: 2019-12-11
Abstract: L'invention concerne un procédé de mise en œuvre de fusion de données, un dispositif, un système et un support de stockage. Le procédé consiste : à accéder à des copies tandis qu'une base de données distribuée se trouve dans un mode de fonctionnement maître-maître et, lors de la détection d'une incohérence de données entre de multiples copies, à comparer les temps de fonctionnement de données les plus récents de différentes copies (S101) ; à préserver, selon les temps de fonctionnement de données les plus récents des différentes copies, un résultat de mise à jour de données le plus récent de chaque copie (S102) ; et à effectuer, en fonction du dernier résultat de mise à jour de données de chaque copie, des opérations de fusion de données entre les copies, afin que la cohérence de données soit maintenue entre les copies (S103).
Patent WO-2021017375-A1 (WO)
Title: Multi-functional and multi-purpose portable laser illumination system and laser flashlight
Inventor: LI XIUBIN
IPC: F21V9/00
Filed: 2019-12-17
Abstract: A multi-functional and multi-purpose portable laser illumination system and laser flashlight. Said illumination system comprises a first optical system (200) and a second optical system (300); a laser device (201) for emitting excitation light and a wavelength conversion apparatus (203) for absorbing a part of the excitation light to form excited light are provided in the first optical system (200) or the second optical system (300); the second optical system (300) is provided at the outermost part in the light emission direction; a relative displacement or a relative separation may occur between the first optical system (200) and the second optical system (300); when a displacement or separation does not occur between the two optical systems (200, 300), the excited light and the excitation light which is not absorbed by the wavelength conversion apparatus (203) are synthesized to form illumination light, and the illumination light is emitted by the second optical system (300); and when a relative displacement or separation occurs between the two optical systems (200, 300), the excitation light emitted by the laser device is (201) emitted from the first optical system (200). By means of the relative displacement or the relative separation between the two optical systems (200, 300), free switching of the functions of emitting illumination light or excitation light by the illumination system can be implemented, which can not only achieve high-efficiency ultra-far-distance illumination, but can also achieve ultra-far-distance help calling or fire making.
Patent WO-2021036111-A1 (WO)
Inventor: WANG CHENSHI
IPC: C08L23/08
Filed: 2019-12-19
Abstract: Provided is a fully-dry micro-bundle fiber optic cable, comprising a micro-tube core, an outer sheath cladding a periphery of the micro-tube core, and multiple stiffeners embedded into the outer sheath. The micro-tube core comprises a plurality of wrapped micro-tubes and multiple water-blocking yarns. The multiple water-blocking yarns are filled into spaces in between the wrapped micro-tubes. The wrapped micro-tubes comprise wrapping bands, and a plurality of dry fiber optic micro-tubes and a number of water-blocking yarns wrapped by the wrapping bands. Each of the dry fiber optic micro-tubes consists of a micro-tube sheath and the water-blocking yarns and optical fibers wrapped therein. The present invention uses a fully-dry structure, does not use a gel as a filler, is environmentally friendly and pollution-free, and enables efficient and fast laying. The wrapping bands are used to wrap and combine multiple dry fiber optic micro-tubes, thereby improving the optical fiber density and a space occupation ratio of optical fibers in an interval cavity of a sheath. The invention uses a dry water blocking material having stable performance with respect to temperature changes, thereby providing optical fiber transmission properties that are invariant to temperature changes, and enabling stable performance.
Patent WO-2021128090-A1 (WO)
Title: 通信方法、装置及系统
Inventor: LU WEI
IPC: H04W80/10
Filed: 2019-12-25
Abstract: 本申请实施例提供通信方法、装置及系统。该方法包括：第一用户面网元可以根据第一AMBR对第一会话的数据流中的在第一接入技术的数据传输通道中传输的数据流执行控制，UL CL可以根据第二AMBR对第一会话的数据流中的在第二接入技术的数据传输通道中传输的数据流执行控制，实现了对会话的数据流的控制，有利于提升通信质量。
Patent WO-2020151483-A1 (WO)
Inventor: XU LEI
IPC: H04L12/26
Filed: 2020-01-06
Abstract: The present invention relates to the technical field of the Internet of things, and particularly relates to a stress testing system for an Internet-of-Things platform, a method, a device, and a server. The system comprises a server, an Internet-of-Things platform, and a management platform. The Internet-of-Things platform is used to establish a communication connection to the server, and send virtual resource information to the server. In turn, the server is used to establish a communication mechanism according to the virtual resource information, receive operational data transmitted by multiple industrial apparatuses according to the communication mechanism, and send the operational data to the Internet-of-Things platform for processing. The management platform monitors consumption of system resources while each component of the Internet-of-Things platform is processing the operational data. In the present solution, the server establishes the communication mechanism according to an actual testing requirement, and sends received operational data transmitted by industrial apparatuses to the Internet-of-Things platform for processing, thereby achieving stress testing of a processing capacity of the Internet-of-Things platform. The invention provides a testing means that is simple to deploy.
Patent WO-2020253221-A1 (WO)
Inventor: DING YANRUI
IPC: G16B25/00
Filed: 2020-01-08
Abstract: A method for analyzing the relationship between a communication path and the heat resistance of a lipase, belonging to the technical field of computer applications. A Dijkstra's algorithm and an Apriori-like algorithm are combined so as to easily and quickly reveal the dynamic relationship between communication and thermostability for a lipase, and to discover information of a path between any two residues inside the structure, thereby solving the problem in the prior art in which important path segments inside the structure are not discovered and important path information is easily overlooked. Differences in communication strength between residues can also be expressed in a more accurate manner. The revealed relationship between communication and thermostability for the lipase is dynamic, thus overcoming the problem in which prior art techniques can only reflect static relationships between communication and thermostability for lipases, thereby providing an effective means for researching protein thermostability from an overall perspective.
Patent WO-2020182042-A1 (WO)
Inventor: LI JING
IPC: G10L15/08
Filed: 2020-03-05
Abstract: 本申请公开了一种关键词样本确定方法、语音识别方法、装置、设备和介质。其中，该关键词样本确定方法包括：获取关键词；在已有的语音识别样本库中获取包括所述关键词的目标语音样本；确定所述目标语音样本中的关键词语音片段，得到关键词样本。
Patent WO-2021168905-A1 (WO)
Title: 摄像光学镜头
Inventor: ZHOU XUEPENG
IPC: G02B13/18
Filed: 2020-03-10
Abstract: 一种摄像光学镜头（10），摄像光学镜头（10）自物侧至像侧依序包含：具有正屈折力的第一透镜（L1）、具有负屈折力的第二透镜(L2)、具有负屈折力的第三透镜(L3)、具有正屈折力的第四透镜(L4)、具有负屈折力的第五透镜(L5)、具有正屈折力的第六透镜(L6)以及具有负屈折力的第七透镜(L7)；且满足下列关系式：2.80≤v1/v2≤4.30；5.00≤f4/f≤12.00；-4.00≤f5/f≤-1.50；-20.00≤R13/R14≤-5.00。摄像光学镜头(10)具有大光圈、广角化和超薄等良好的光学性能。
Patent WO-2020182164-A1 (WO)
Inventor: CHEN FANGDONG
IPC: H04N19/513
Filed: 2020-03-11
Abstract: Provided are an encoding and decoding method and device, an encoding-side apparatus and a decoding-side apparatus. The method comprises: if feature information of a current block meets a specific condition, determining a first reference block corresponding to the current block according to a first original motion vector of the current block, and determining a second reference block corresponding to the current block according to a second original motion vector of the current block; adjusting the first original motion vector and the second original motion vector according to a first pixel value of the first reference block and a second pixel value of the second reference block, and obtaining a first target motion vector corresponding to the first original motion vector and a second target motion vector corresponding to the second original motion vector; and performing encoding or decoding of the current block according to the first target motion vector and the second target motion vector.
Patent WO-2020211590-A1 (WO)
Inventor: WANG KECHENG
IPC: H01H71/68
Filed: 2020-03-18
Abstract: 一种停电自动脱扣掉闸的智能断路器，将可受控改变电流方向的电磁力置于永久磁场力和机械弹簧力之间，并设计在一条直线上，电磁线圈骨架（4）上通过第一轴孔（14）、第二轴孔（15）和线槽（16）分别固定有永磁静铁芯（1）、电磁动铁芯（2）和电磁线圈（3），脱扣传动杆（8）上套设有脱扣储能弹簧（7），脱扣传动杆（8）的拨槽内设有永磁吸合复位拨叉（6），脱扣传动杆（8）的一端设有脱扣联杆（9）；该断路器通过在机械弹簧脱扣力和阻止脱扣的永久磁场吸合力之间增加一个可以改变电流方向的电磁场力，控制电路内部植入的程序会即刻让电磁线圈中的电流变为逆向，逆向电流的磁场与永久磁场形成一个方向与脱扣储能弹簧的脱扣力一致的排斥力，解决了传统断路器脱扣灵敏度和耐受震动的矛盾。
Patent WO-2021128622-A1 (WO)
Title: 一种精密齿轮传动构件及具有其的舞台灯
Inventor: JIANG WEIKAI
IPC: F21V14/00
Filed: 2020-03-26
Abstract: 一种精密齿轮传动构件（100），包括相互啮合的第一齿轮（200）与第二齿轮（300），第一齿轮包括第一轮盘（210）、第二轮盘（220），第一轮盘的轮齿、第二轮盘的轮齿相互错位，且与同一第二齿轮啮合。该精密齿轮传动构件的第一齿轮与第二齿轮相互啮合，并且第一齿轮包括第一轮盘、第二轮盘，根据需要将第一轮盘或第二轮盘旋转，使第一轮盘的轮齿、第二轮盘的轮齿相互错开，直至第一齿轮与第二齿轮的啮合精度达到最理想状态后锁定，从而可以实现精密齿轮传动构件的精密传动。此外，提供一种具有该精密齿轮传动构件的舞台灯。
Patent WO-2020221016-A1 (WO)
Inventor: WANG YUXIN
IPC: H04W72/04
Filed: 2020-04-16
Abstract: The present application proposes an information sending method and apparatus, and an information receiving method and apparatus. The information sending method comprises: determining a resource for sending information, and instructing, by means of signaling, a terminal to receive the information on the resource, or predefining the terminal to receive the information on the resource; and determining a manner for sending the information, and indicating to the terminal, by means of signaling, the manner for sending the information to a terminal, or predefining the manner for sending the information.
Patent WO-2021120476-A1 (WO)
Title: 制备5-羟甲基糠醛的方法
Inventor: ZHANG YAJIE
IPC: C07D307/46
Filed: 2020-04-24
Abstract: 本申请公开了一种制备5-羟甲基糠醛的方法。该方法将六碳糖类化合物、离子液体和酸性催化剂直接进行混合得到混合物，反应过程中抽真空将水带走，得到5-羟甲基糠醛。该方法在温和条件下以离子液体作为溶剂来制备HMF的方法，在此发明中由于反应温度较低，基本无副反应发生，反应后溶液澄清透明，这为分子筛用于催化此反应提供了可能。
Patent WO-2020216380-A1 (WO)
Title: Prediction of parameters for in-loop reshaping
Inventor: ZHANG LI
IPC: H04N19/00
Filed: 2020-04-26
Abstract: Prediction of parameters for in-loop reshaping is described. In an exemplary aspect, a method for video processing includes determining, for a conversion between a picture of the video and a bitstream representation of the picture, Luma Mapping with Chroma Scaling (LMCS) parameters associated with the picture, wherein the LMCS parameters are adaptively changed from one video coding unit to another video coding unit of the picture; and performing the conversion based on the determined LMCS parameters; wherein when LMCS is applied to a video block, the video block is constructed based on a first domain and a second domain and/or chroma residue is scaled in a luma-dependent manner.
Patent WO-2020221243-A1 (WO)
Inventor: YAN BIN
IPC: C02F3/00
Filed: 2020-04-28
Abstract: Disclosed are a method for preparing an inorganic filler with an anthraquinone compound grafted onto the surface thereof and use thereof. The method involves reacting an epoxy silane coupling agent and an inorganic filler to obtain an epoxy modified inorganic filler, and then reacting same with an amino-containing anthraquinone compound by utilizing the high activity between the epoxy group and the amino group to obtain an inorganic filler with an anthraquinone compound grafted onto the surface thereof. The obtained inorganic filler with an anthraquinone compound grafted onto the surface thereof can accelerate the degradation of pollutants, such as azo dyes and nitrates, and can be repeatedly used; in addition, same has an extensive source of raw materials, few reaction steps and a low cost, and can be widely used in the treatment of wastewater containing pollutants, such as azo dyes and nitrates.
Patent WO-2021217651-A1 (WO)
Inventor: HAO RONGHUI
IPC: H01L29/778
Filed: 2020-04-30
Abstract: A semiconductor device includes a first semiconductor layer, a second semiconductor layer, a source, a drain, a gate structure, and a first p-type doped III-V compound/nitride semiconductor layer. The second semiconductor layer is disposed on the first semiconductor layer and has a bandgap greater than a bandgap of the first semiconductor layer. The source and the drain are disposed on the second semiconductor layer. The gate structure is disposed on the second semiconductor layer and between the source and the drain. The first p-type doped III-V compound layer is disposed on the second semiconductor layer and between the gate structure and the drain with the drain at least partially covering the p-doped layer such that the first p-type doped III-V compound layer and the drain are electrically coupled with each other.
Patent WO-2021217711-A1 (WO)
Inventor: LV BO
IPC: G06F30/20
Filed: 2020-05-11
Abstract: Disclosed are a display panel information extraction method and apparatus, and an electronic device. The method comprises: acquiring an output instruction for an auxiliary sign in a display panel design drawing (101); acquiring preset auxiliary sign specification parameters of different types (102); collecting a sign parameter of the auxiliary sign in the display panel design drawing according to the auxiliary sign specification parameters (103); and outputting the sign parameter of the auxiliary sign in the display panel design drawing (104).
Patent WO-2021114595-A1 (WO)
Inventor: LI TAO
IPC: A61B34/20
Filed: 2020-06-12
Abstract: A navigation surgery system (200) and a registration method therefor, an electronic device, and a support apparatus (1). The navigation surgery system (200) comprises a robot system and a navigation system which are in communication connection, wherein the robot system comprises a robotic arm (2), and the navigation system comprises a navigation tracking device (4); the robot system is provided with a robotic arm base coordinate system established on the robotic arm (2), and the robotic arm base coordinate system is configured to be fixed relative to the position of the support apparatus (1); and the navigation system is provided with a reference coordinate system which can be recognized by the navigation tracking device (4), and the reference coordinate system is configured to be fixed relative to the position of the support apparatus (1). The navigation surgery system (200) is configured to obtain the positional relationship between the robotic arm (2) and the navigation tracking device (4) according to the positional relationship between the robotic arm base coordinate system and the support apparatus (1) and the positional relationship between the reference coordinate system and the support apparatus (1). In this way, the relative positions of the robotic arm (2) and the navigation tracking device (4) can be directly registered without it being necessary to register the robotic arm (2), thereby simplifying the operation process and shortening the operation time. Thus, the reliability and real-time performance of tail-end position collection of the robotic arm (2) can be ensured.
Patent WO-2020259467-A1 (WO)
Inventor: ZHENG QIANG
IPC: F16L9/00
Filed: 2020-06-23
Abstract: A self-cleaning special-shaped corrugated structure wall pipe, comprising a smooth wall inner pipe (1). A corrugated outer pipe (2) is wound outside of the smooth wall inner pipe (1). The section outline of the smooth wall inner pipe (1) is shaped like a sunflower seed. The large end of the section outline is an arc-shaped top (3), and the small end of the section outline is an arc-shaped bottom (4). The side face is a side arc part (5) tangentially connected to the arc-shaped top (3) and the arc-shaped bottom (4), and the side arc part (5) is tangent to the lower half part of the circle where the arc-shaped top (3) and the arc-shaped bottom (4) are located. A blow-off pipe has the advantages of having a high pollution discharge capacity, a low blockage probability and being capable of self-cleaning. In addition, the pipe is characterized by being lightweight, using few materials, having a high structural strength and being easy to mount.