baber/WOPTO huggingface dataset:
Patent WO-2019154067-A1 (WO)
Title: Active main rotor blade vertical take-off and landing aircraft
Inventor: GUI YANCHUN
IPC: B64C27/82
Filed: 2019-01-22
Abstract: Disclosed is an active main rotor blade vertical take-off and landing aircraft, at least comprising two main rotor blades. One end of each main rotor blade is connected to a middle connecting piece; the middle connecting piece is connected to a main rotor blade variable-pitch system; the tail end of each main rotor blade is provided with a thrust device or traction device for driving the main rotor blade to rotate; the thrust device or the traction device is rotationally connected to each main rotor blade by means of a mounting shaft provided at the tail end of the main rotor blade, and the axis of the mounting shaft coincides with or is parallel to the transverse axial direction of the main rotor blade; the thrust direction of the thrust device or the traction device is opposite to the rotating direction of each main rotor blade; a directional blade is fixedly connected to one side of the thrust device or the traction device; the directional blade is used for enabling the central line of a rotating shaft of the thrust device or the traction device to be parallel to the rotating surface of the tail end of each main rotor blade. The aircraft has the advantages that the structure is simple, the driving power for the main rotor blades can be reduced or the driving force for the main rotor blades can be improved, and torque of the main rotor blades caused by the gyroscopic effect can also be overcome.
Patent WO-2020124745-A1 (WO)
Title: Ensemble écran d'affichage et dispositif électronique
Inventor: TAO QINGLIANG
IPC: G02F1/1343
Filed: 2019-01-28
Abstract: L'invention concerne un ensemble écran d'affichage et un dispositif électronique. L'ensemble écran d'affichage comprend : une couche d'affichage (10) utilisée pour afficher des images; une première couche d'électrode (31) disposée au niveau de la couche d'affichage (10), la première couche d'électrode (31) comprenant de multiples premières chaînes d'électrode (311); un polariseur (33) disposé au-dessus de la première couche d'électrode (31); et une seconde couche d'électrode (34) disposée au niveau du polariseur (33), la seconde couche d'électrode (34) comprenant de multiples secondes chaînes d'électrode (341), et les secondes chaînes d'électrode (341) et les premières chaînes d'électrode (311) étant disposées pour se croiser et étant isolées les unes des autres.
Patent WO-2019157944-A1 (WO)
Title: Item information processing method, system and device, and computer-readable storage medium
Inventor: CUI GUOQIANG
IPC: G06Q30/00
Filed: 2019-01-28
Abstract: An item information processing method, system and device, and a computer-readable storage medium, relating to the technical field of artificial intelligence. The method comprises: acquiring a picture of an item selected by a user (110); identifying the picture to determine the classification number of the item (120); determining the price of the item according to the classification number so as to generate order information for the item (130); and generating traceability information of the item according to the order information, the classification number and user information (140). The described method may reduce service costs and improve efficiency.
Patent WO-2019205766-A1 (WO)
Title: Ticket checking device, ticket checking method, and occupant seat position
Inventor: WANG XIN
IPC: G06K9/62
Filed: 2019-01-30
Abstract: A ticket checking device, a ticket checking method and an occupant seat position, the ticket checking device comprising a recognizer (1) and a control unit (2); the recognizer (1) being used to recognize ticket surface information of a ticket held by a user; the control unit (2) being used to compare the ticket surface information recognized by the recognizer (1) with preset ticket surface information corresponding to the seat.
Patent WO-2019170002-A1 (WO)
Inventor: LU DONGBIN
IPC: H02M1/32
Filed: 2019-02-21
Abstract: Disclosed are a bypass thyristor valve group inspection method and control device, used for inspection of submodules in a bypass thyristor valve group. The method specifically comprises: dividing a bypass thyristor valve group into N submodules, wherein N is a natural number greater than or equal to 2, and each submodule is formed by connecting one or more thyristors in series; under the condition that the thyristor valve group is subjected to a normal forward voltage, sequentially triggering the submodules by a bypass thyristor valve group control device according to a certain time period, detecting whether each submodule is capable of operating normally, and if not, sending an alarm signal. By means of the bypass thyristor valve group inspection method and control device, the thyristor performance monitoring problem under a condition that a bypass thyristor valve group does not operate for a long time is effectively solved, and safety in operation of a protected voltage source current converter is guaranteed.
Patent WO-2020042580-A1 (WO)
Inventor: DENG YUE
IPC: G06Q10/06
Filed: 2019-03-06
Abstract: A personnel grouping method and device, an electronic device, and a storage medium. The method comprises: obtaining a plurality of sets of sample data; training a decision tree model; taking each leaf node of the decision tree model as the current node, calculating the excellent performance rate and the excellent performance coverage rate of all the current nodes, and determining whether each of the current nodes meets a preset condition; when all the current nodes belonging to the same parent node do not meet the preset condition, determining whether the parent node is a root node; when the parent node is the root node, calculating the excellent performance ratio and the excellent performance coverage rate of the root node, determining whether the root node meets the preset condition according to the excellent performance ratio and the excellent performance coverage rate, classifying the root node into excellent performance groups when the root node meets the preset condition, and ignoring the root node when the root node does not meet the preset condition. According to the method, distinguishing features of excellent performers are identified by means of condition attributes of an excellent performance group, so that a user portrait is constructed.
Patent WO-2020177121-A1 (WO)
Inventor: YOU LEI
IPC: B23K26/362
Filed: 2019-03-07
Abstract: A manufacturing method for a laser-scribed light guide plate. Laser scribing is employed as a means for engraving the surface of the light guide plate. During a scribing process, all scribed lines are separated by identical intervals, the energy of a laser decreases progressively from the center to either side. The light guide plate manufactured by employing laser scribing, compared with a light guide plate manufactured in a conventional manner, has high brightness, great transparency, and high uniformity.
Patent WO-2020001100-A1 (WO)
Title: 三维打印系统及其打印方法
Inventor: SO KINKEUNG
IPC: B29C64/153
Filed: 2019-03-27
Abstract: 本发明涉及三维打印系统及其打印方法，该三维打印系统包括打印平台，打印平台用于放置树脂粉末材料，树脂粉末材料可在第一照射条件下颜色由浅变深，并且颜色变深的树脂粉末材料可在第二照射条件下固化；铺设机构，铺设机构用于将树脂粉末材料均匀铺设在打印平台上；预热机构，预热机构用于将树脂粉末材料预热至接近并低于树脂粉末材料熔点的温度；第一照射机构，第一照射机构用于向树脂粉末材料的至少一部分实施第一照射条件；第二照射机构，第二照射机构用于向所述树脂粉末材料实施第二照射条件。该三维打印方法包括使用该三维成型系统逐层打印。本发明的三维打印系统及其三维打印方法能够提高打印精确度和打印效率。
Patent WO-2019196654-A1 (WO)
Title: Network search method for terminal and terminal with network search function
Inventor: LI JIADE
IPC: H04W52/02
Filed: 2019-03-27
Abstract: Provided in the invention are a network search method for a terminal, the terminal with the network search function and a computer readable storage medium. The network search method comprises: determining a network connection mode of the terminal based on a received search request; determining a network search duration corresponding to the network connection mode based on the determined network connection mode of the terminal and in combination with a preset network search duration; and executing network search by the terminal based on the determined network search duration, and after the network search duration is ended, automatically finishing the network search. Therefore, the technical problem that the setting of the network search duration of the terminal is unreasonable causing inconvenience to a user in the prior art is solved.
Patent WO-2019223427-A1 (WO)
Inventor: LI QINGHUA
IPC: H04L1/00
Filed: 2019-04-02
Abstract: 本申请涉及计算机技术，特别涉及一种数据块的编译码方法及装置，用以解决编译码过程中存在的数据缓存量大，处理时延较大的问题。该方法为：在编码阶段，采用了并行方式进行CB级的CRC编码，以及采用迭代方式进行TB级的CRC编码，从而有效提高了编码速度，降低处理时延，而在译码阶段，确定各个数据块通过CB级的CRC校验后，仅保留每个数据块的摘要信息，以完成最终的TB级的CRC检验，从而有效降低缓存数据量，同时也降低了处理时延。
Patent WO-2019196817-A1 (WO)
Title: Location method and related device
Inventor: ZHU HAOREN
IPC: H04W4/029
Filed: 2019-04-09
Abstract: Embodiments of the preset application provide a location method and a related device. The method comprises: a position management function network element sends a location method and indication information to a mobility management network element, the indication information being used for indicating that the mobility management network element obtains a location parameter by using an access type for obtaining the location parameter. Use of the embodiments of the preset application can avoid that the finally determined location method is not applicable to the current access type of a terminal device.
Patent WO-2020206663-A1 (WO)
Inventor: MA CHAO
IPC: H01P3/08
Filed: 2019-04-11
Abstract: A common mode suppression packaging apparatus, relating to the suppression of common mode noise when a differential signal is transmitted in a packaging apparatus. The packaging apparatus comprises a substrate, and a power source layer or ground layer, a pair of signal via holes for transmitting differential signals, and a first via hole, which are arranged in the substrate, wherein the first via hole is arranged between the pair of signal via holes, and at least a part of the first via hole is located on the same horizontal plane as the pair of signal via holes; one end of the first via hole is electrically connected to the power source layer or ground layer, and other parts, except for this end, of the first via hole are insulated from a surrounding medium thereof; and the first via hole forms, in an electric field generated by a common mode signal, a resonant circuit, thereby suppressing the common mode signal. The present invention has a simple processing technique and does not need additional filtering and wiring, thereby helping to save on the physical space of a packaging apparatus and reducing the cost.
Patent WO-2020057112-A1 (WO)
Title: 太赫兹雷达的信号转换装置和太赫兹雷达
Inventor: YANG BIN
IPC: G01S13/04
Filed: 2019-04-12
Abstract: 一种太赫兹雷达的信号转换装置（100）和太赫兹雷达，其中，太赫兹雷达的信号转换装置（100）包括光信号转换单元（110）和微波信号转换单元（120），光信号转换单元（110）包括依次串联的光基准信号源（111）、微波信号发生模块（112）、第一光学调制模块（113）、第一光滤波模块（114）、第一光真延时模块（115）和第一光电转换模块（116）；微波信号转换单元（120）包括依次串联的第二光电转换模块（121）、第二光学调制模块（122）、第二光真延时模块（123）、第二光滤波模块（124）和模数转换模块（125）。太赫兹雷达的信号转换装置（100），通过将微波技术与光子技术结合在一起，将超宽带微波信号处理问题转换为光阈上窄带光子处理问题，打破了常规电子学技术难以突破的瓶颈，有效的提升了雷达的功能和性能。
Patent WO-2019223451-A1 (WO)
Title: Laser projection module, depth camera and electronic device
Inventor: ZHANG XUEYONG
IPC: G02B7/00
Filed: 2019-04-15
Abstract: A laser projection module (10) and a depth camera (100) comprising same, and an electronic device (1000). The laser projection module (10) comprises a substrate assembly (11), a lens barrel (12), a diffractive optical element (15), a protective cover (16) and a detection assembly (70). The lens barrel (12) is arranged on the substrate assembly (11), the diffractive optical element (15) is arranged in the lens barrel (12), the protective cover (16) is combined with the lens barrel (12) and blocks the diffractive optical element (15), and the detection assembly (70) is used for detecting whether the protective cover (16) is dropped from the lens barrel (12).
Patent WO-2020211012-A1 (WO)
Inventor: TIAN KUO
IPC: G06F17/50
Filed: 2019-04-17
Abstract: A quick collaborative optimization method for a hybrid fiber composite plate-shell structure, belongs to the technical field of optimization design of composite structures. Said method comprises the steps: 1) establishing an alternative material library; 2) establishing a three-dimensional finite element numerical model and performing geometric partition; 3) establishing a reduced-order numerical analysis model using a model order reduction method; and 4) establishing an optimization formulation, and performing dispersed material optimization design. A continuous interpolation function is used to represent dispersed materials in the material library; design variables are allocated according to geometric partitions of a model and the optimization target and constraint; a reduced-order model is used to perform numerical calculation, so as to obtain a target and constraint response; and a dispersed material optimization design is performed to achieve multi-variable collaborative optimization, and obtain an optimal design configuration. The method can achieve an integrated design of a hybrid fiber composite structure, and achieve a collaborative optimization design of multi-level variables such as structure topology, fiber content, fiber angle and ply stacking sequence, thereby reducing structure weight and reducing material costs while satisfying structure function requirements.
Patent WO-2019233230-A1 (WO)
Title: Flexible display substrate for foldable display apparatus and manufacturing method therefor, and foldable display apparatus
Inventor: TIAN XUEYAN
IPC: H01L27/12
Filed: 2019-05-07
Abstract: Disclosed are a flexible display substrate for a foldable display apparatus and a manufacturing method therefor, and a foldable display apparatus. The flexible display substrate comprises: a first area corresponding to an unfolded area of a foldable display apparatus; a second area corresponding to a folded area of the foldable display apparatus; multiple first pixel units arranged in the first area for displaying an image, wherein the first pixel unit comprises a polycrystalline silicon thin-film transistor; and multiple second pixel units arranged in the second area for displaying the image, wherein the second pixel unit comprises an organic thin-film transistor.
Patent WO-2020024674-A1 (WO)
Title: Loop antenna system and mobile terminal
Inventor: LIU FENG
IPC: H01Q1/24
Filed: 2019-05-24
Abstract: Provided is a loop antenna system. The system comprises a back cover, a main board, and a plastic back shell. The loop antenna system comprises a loop antenna. The loop antenna comprises a first loop radiation unit, a second loop radiation unit, and a connecting member connecting the first loop radiation unit and the second loop radiation unit. Compared with related technologies, the loop antenna system provided in the present invention has the following beneficial effects: By disposing a connecting member above a headphone holder, the problem that a bracket cannot be installed above a headphone holder due to the thickness limitation of the traditional whole machine structure, thereby affecting the antenna performance, is solved, and the limitation of a headphone holder on the antenna layout is eliminated.
Patent WO-2020038084-A1 (WO)
Inventor: LIU TIANWU
IPC: G06F9/445
Filed: 2019-06-12
Abstract: La présente invention se rapporte au domaine de la technologie des terminaux, et concerne un procédé de gestion de processus, un terminal, et un support de stockage lisible par ordinateur. Le procédé consiste : lors du démarrage d'un service de système, à créer un processus public libre, puis à initialiser l'état du processus public ; et lorsqu'un composant d'application est démarré à froid dans un état de mémoire faible, à charger puis à exécuter le composant d'application dans le processus public.
Patent WO-2020015509-A1 (WO)
Title: Preparation method for grouting material
Inventor: AN GUANGWEN
IPC: C04B28/34
Filed: 2019-06-28
Abstract: A preparation method for a grouting material, wherein 80-12 parts of magnesium phosphate cement, 4-15 parts of an additive, 10-15 parts of an admixture and 50-100 parts of an aggregate are used as a grouting material; by means of reasonable proportional design, the amount of magnesium phosphate cement may be effectively reduced so that the powder content in the aggregate is controlled and costs are reduced. The grouting material is suitable for geological conditions in which engineering is complex, such as tunnel engineering, slope treatment engineering, mining engineering, and urban underground spaces, and the effect of the grouting material on surrounding rock reinforcement and anti-seepage and plugging in the geological conditions in which engineering is complex is improved.
Patent WO-2020087965-A1 (WO)
Inventor: LIU QIANG
IPC: B61D27/00
Filed: 2019-07-05
Abstract: Disclosed is a rail vehicle ventilation device, comprising an air inlet drum. Two side faces of the air inlet drum are provided with a first air port (1) and a second air port (9), a top portion of the air inlet drum is provided with a top air port (10), and a bottom portion of the air inlet drum is provided with an air outlet (11), wherein the first air port is arranged opposite the second air port, and in a free state, the top air port, the first air port, the second air port and the air outlet communicate with one another. A first flow guide plate (3), a second flow guide plate (7), and a connecting rod (4) hinged between the first flow guide plate and the second flow guide plate are arranged in the air inlet drum, wherein a top portion of the first flow guide plate is hinged to a position, located above the first air port, on the air inlet drum; a top portion of the second flow guide plate is hinged to a position, located above the second air port, on the air inlet drum; the first flow guide plate and the second flow guide plate constitute a trapezoid connecting rod structure by means of the connecting rod, and an upper end of the connecting rod structure is a large-diameter end; and the second flow guide plate can swing to a state where the second air port is sealed. Further disclosed is a rail vehicle comprising the ventilation device. According to the ventilation device, the angle between a flow guide plate and a corresponding air port is automatically adjusted according to a change in vehicle speed, and a ventilation quantity can be ensured when a vehicle operates at a high speed.
Patent WO-2020020025-A1 (WO)
Title: User equipment, electronic device, wireless communication method, and storage medium
Inventor: XU JIN
IPC: H04B7/06
Filed: 2019-07-17
Abstract: The present invention relates to a user equipment, an electronic device, a wireless communication method, and a storage medium. The user equipment according to the present invention comprises a processing circuit configured to: select G transmit beam groups from K transmit beams of a network side device; and sending information about the selected G transmit beam groups to the network side device, wherein each of the G transmit beam groups comprises N transmit beams, the user equipment is capable of simultaneously receiving downlink information that the network side device sends by using the N transmit beams, and K, N, G are all integers greater than 1. The use of the user equipment, the electronic device, the wireless communication method, and the storage medium according to the present invention can improve beam selection process in a system that uses a beamforming technique.
Patent WO-2020020278-A1 (WO)
Title: Random access method and communication device
Inventor: XU WEIJIE
IPC: H04W74/08
Filed: 2019-07-25
Abstract: Disclosed are a random access method and a communication device. The method comprises: determining a first scrambling sequence according to a first random access preamble index and/or a first synchronization signal block index; and carrying out first scrambling and descrambling processing on a data channel in a first message in a random access process according to the first scrambling sequence, wherein the first scrambling and descrambling processing involves the scrambling or descrambling of coded information bits on the data channel. The method and the communication device of the embodiments of the present application can realize the scrambling and descrambling processing of a data channel in a first message in a two-step random access process, thereby facilitating the shortening of the time delay of the random access process.
Patent WO-2020024919-A1 (WO)
Title: Dual mode power supply for voltage controlled oscillators
Inventor: CONNELL LAWRENCE E
IPC: H03L7/00
Filed: 2019-07-30
Abstract: The disclosure relates to technology for power supply for a voltage controller oscillator (VCO), where the power supply has a closed loop mode and an open loop mode. In closed loop mode, a peak detector circuit determines the amplitude of the output for the VCO, which is compared to a reference value in an automatic gain control loop. An input voltage for the VCO is determined based on a difference between the reference value and the output of the peak detector circuit. The peak detector circuit can be implemented using parasitic bipolar devices in an integrated circuit formed in a CMOS process. While operating in the closed loop mode, a controller monitors the input voltage and, when the input voltage is stabilized, the controller uses this input voltage value determined in open loop mode.
Patent WO-2020082868-A1 (WO)
Inventor: MA SUI
IPC: G06F16/27
Filed: 2019-08-20
Abstract: One or more embodiments of the description provide a block chain-based claim settlement method and apparatus. The block chain comprises a claim settlement organization node device and a service processing organization node device. The method comprises: obtaining, from a distributed database of the block chain, a target transaction sent by the service processing organization node device, the target transaction comprising service behavior data generated by a claimant in the service processing organization node device; generating claim settlement plan logic for the claimant on the basis of the service behavior data comprised in the target transaction; and executing the claim settlement plan logic.
Patent WO-2020073784-A1 (WO)
Inventor: LIU JIXIANG
IPC: A01P1/00
Filed: 2019-09-19
Abstract: The present invention provides an antibacterial polymer and a preparation method therefor. The antibacterial polymer is made by polymerizing polyalcohol and guanidinium salt, and has a structure (I). In the preparation method, the polyalcohol which is non-toxic and non-irritant is used as a raw material, and is friendly to the environment and human bodies.
Patent WO-2020078212-A1 (WO)
Title: Sample surface shape error control method for infrared optical material uniformity testing
Inventor: MAI LYUBO
IPC: G01M11/02
Filed: 2019-09-30
Abstract: A sample surface shape error control method for infrared optical material uniformity testing. The method comprises: establishing calculation relationships between a sample surface shape error of infrared optical material uniformity testing and a testing principle and a testing accuracy requirement, and converting a wavefront aberration impact of the sample surface shape error of an infrared testing band into a surface shape error relationship of a sample processed and inspected under a visible light condition; and establishing a relevant algorithm formula to carry out numerical calculation, creating a table of numerical values of sample surface shape error control for ensuring the short-wave, medium-wave and long-wave band infrared optical material uniformity testing accuracy, and further providing, through calculation, a use case table of the sample surface shape error control for ensuring the short-wave, medium-wave and long-wave band infrared optical material uniformity testing accuracy. The specific numerical values of the sample surface shape error control can be provided for ensuring the short-wave, medium-wave and long-wave band infrared optical material uniformity testing accuracy.