baber/WOPTO huggingface dataset:
Patent WO-2021031521-A1 (WO)
Title: Apparatus for measuring fp transmittance curve using frequency comb light source, and method
Inventor: WANG YINGJIAN
IPC: G01N21/59
Filed: 2020-01-09
Abstract: An apparatus for measuring an FP transmittance curve using a frequency comb light source, and a method. The apparatus comprises a single-frequency pulsed laser device (1) used for generating a single-frequency pulsed laser, a frequency comb laser device (2) for converting the received single-frequency pulsed laser into a frequency comb laser, and an FP (3) to be detected for receiving the laser outputted by the frequency comb laser device (2), all these being provided on an optical path in sequence. The apparatus further comprises a first receiving unit for receiving the laser from an output end of the frequency comb laser device (2) and performing component and spectrum analysis, and a second receiving unit for receiving the laser from an output end of said FP (3) and performing component and spectrum analysis. As the frequency comb light source has a plurality of frequency components with equal frequency intervals, the transmittance curve of the FP etalon can be measured at one time. In addition, the frequency interval and spectral range are tunable. The method greatly reduces the cost of measuring a transmittance curve, improves the measurement precision and effectiveness, and has good theoretical and practical values.
Patent WO-2021000571-A1 (WO)
Inventor: LI LICHUN
IPC: G06K9/62
Filed: 2020-01-10
Abstract: A data processing method and apparatus, and an electronic device. Said method comprises: determining a target location identifier on the basis of parameter information of a decision tree in a decision forest, a leaf node corresponding to the target location identifier matching service data; performing oblivious transfer with a first device by using the target location identifier as an input; and selecting a target leaf value ciphertext from leaf value ciphertexts corresponding to leaf nodes, inputted by the first device, of the decision tree in the decision forest.
Patent WO-2021142754-A1 (WO)
Title: Method and apparatus for uplink transmission
Inventor: LING WEI
IPC: H04L5/00
Filed: 2020-01-17
Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving Downlink Control Information (DCI) in a first Control Resource Set (CORESET), wherein the DCI schedules a Physical Uplink Shared Channel (PUSCH) and the first CORESET is configured with a first pool index; and transmitting the PUSCH scheduled by the DCI according to a pathloss reference Reference Signal (RS) based on the first pool index.
Patent WO-2021146824-A1 (WO)
Title: Easy-to-clean solenoid valve for elevator
Inventor: Yuan demei
IPC: B01D36/04
Filed: 2020-01-20
Abstract: Provided is an easy-to-clean solenoid valve for an elevator, comprising a hydraulic solenoid valve (1); an oil-collecting compartment (12) is fixedly mounted at the bottom end of the hydraulic solenoid valve (1); the hydraulic solenoid valve (1) inside the oil-collecting compartment (12) is provided with a cavity (13) at the bottom end; a screening and separation structure (9) is placed at the bottom of the oil-collecting compartment (12), and one end of the screening and separation structure (9) passes through the cavity (13) and extends to the inside of the hydraulic solenoid valve (1); the end of the screening and separation structure (9) passing through the cavity (13) is placed between two position-limiting blocks (2). The solenoid valve for an elevator fits with the oil-collecting compartment (12) mounted at the bottom end of the hydraulic solenoid valve (1) by means of the screening and separation structure (9) mounted obliquely on the hydraulic solenoid valve (1), so as to remove impurities in the hydraulic solenoid valve (1) and ensure that excessive impurities in the hydraulic solenoid valve (1) do not result in accumulation in the output port and backflow port of the hydraulic solenoid valve (1) which would thus affect the normal use of the hydraulic solenoid valve (1).
Patent WO-2021098065-A1 (WO)
Title: 显示面板及电子装置
Inventor: CAI FENGHAO
IPC: H04M1/02
Filed: 2020-02-19
Abstract: 本发明提供一种显示面板及电子装置。电子装置包括显示面板，显示面板包括显示模组、壳体、第一传感器、第一平面镜和第二平面镜，来自通孔的光线经由所述第一平面镜反射后，入射至所述第二平面镜，并经由所述第二平面镜反射后进入所述第一传感器的摄像开口。
Patent WO-2021142917-A1 (WO)
Title: Multi-depot vehicle routing method, apparatus, computer device and storage medium
Inventor: YU QIYUAN
IPC: G01C21/34
Filed: 2020-03-18
Abstract: A multi-depot vehicle routing method, comprising: determining whether a routing request sent by a client terminal is received (S110); if a routing request sent by a client terminal is received, acquiring input data and an end condition corresponding to the routing request, the input data corresponding to the routing request comprising a current number of users, a cargo capacity for each user corresponding to the current number of users, and current user position information of each user corresponding to the current number of users (S120); calling a pre-stored vehicle routing multi-objective optimization model, using the input data as input for the vehicle routing multi-objective optimization model, and performing many-objective evolutionary solving according to the end condition and the vehicle routing multi-objective optimization model, obtaining a route optimization solution set (S130); sending the route optimization solution set to the client terminal (S140). Also provided are a multi-depot vehicle routing apparatus, a computer device and a storage medium.
Patent WO-2020248678-A1 (WO)
Title: Method of preparing cathode for secondary battery
Inventor: HO KAM PIU
IPC: H01M4/139
Filed: 2020-04-08
Abstract: Provided herein is a method for preparing a cathode based on an aqueous slurry. The cathode slurry comprises a cathode active material, especially a nickel-containing cathode active material, with improved stability in water. Pre-treatment of nickel-containing cathode active materials may improve stability of the cathode by preventing undesirable decomposition of the material. In addition, battery cells comprising the cathode prepared by the method disclosed herein exhibit impressive electrochemical performances.
Patent WO-2021103393-A1 (WO)
Inventor: WANG HONGJIA
IPC: B23B51/02
Filed: 2020-04-16
Abstract: A twist drill. A cone portion (11) is provided at the front end of a working portion (1); the outer side surface of the working portion (1) is provided with a spiral flute (IV) used for separating, cutting, and filing-discharging; the outer side surface of the cone portion (11) is provided, from a front end to a tail end, with multiple groups of composite cutting edges with diameters sequentially increasing in order; each group of composite cutting edges comprise a main cutting edge (143) and a secondary cutting edge (144) that are adjacent to each other; an intersection point of the main cutting edge and the secondary cutting edge is a tip (1411) of a composite cutting edge, and the tips (1411) of the composite cutting edges are distributed on multiple conical degree spiral lines; a drill point top edge (II) is provided at the tip end of the cone portion. When in use, the drill point top edge can have the function of performing initial positioning; a cutting process is completed by the drill point top edge together with the multiple groups of composite cutting edges; a cutting force is dispersed on each cutting edge, and a reaction force on each cutting edge is also reduced; few burrs appear on the cutting edges, drilling processing is smooth, and the drilling efficiency is high.
Patent WO-2021120469-A1 (WO)
Inventor: GE JIANMING
IPC: E05F15/70
Filed: 2020-04-17
Abstract: Disclosed is a door mechanism motor drive system. The system comprises: a CPU processing module, receiving a parameter transmitted by a host computer by means of a serial communication module, and planning a motion curve of a door according to the parameter; a motor drive module, receiving the motion curve transmitted by the CPU processing module, and driving a motor to act according to the motion curve; a power supply control module, used to output a power supply voltage required by the motor; a fault storage module, used to store fault information during operation of the door; a 5G communication module, used to provide communication between a remote control center and the CPU processing module; an input measurement module, used to measure a system input voltage; an information display module, displaying, by means of an LCD screen, information that needs to be exchanged; a Hall measurement module, being a circuit used to measure a motor speed and the position of a door mechanism; and a current measurement module, used to measure a bus current of the motor. The invention solves the technical problems of poor versatility, high maintenance costs, and long troubleshooting duration.
Patent WO-2021103396-A1 (WO)
Inventor: DENG JINGWEN
IPC: F24F1/0323
Filed: 2020-04-17
Abstract: Disclosed are an air duct sealing system and an air conditioner. The air duct sealing system is used for an integrated air conditioner, and comprises: a shell (100) provided with an air inlet (111) and an air outlet (112); a middle partition plate (223), wherein the middle partition plate is connected to the shell (100) in a sealed manner by means of a first matching sealing structure, and an air duct, by means of which the air inlet (111) is in communication with the air outlet (112), is formed in the shell (100) by means of the middle partition plate (223); and a condenser (222), wherein the condenser is arranged in the air duct and located between the air inlet (111) and the air outlet (112), the middle partition plate (223) matches the shell (100) by means of the first matching sealing structure, and a zigzag contact face is provided on the edge of the shell (100) and the edge of the middle partition plate (223). The air conditioner comprises the air duct sealing system.
Patent WO-2021208093-A1 (WO)
Title: Negative electrode plate, secondary battery, and device thereof
Inventor: LI CHENG
IPC: H01M4/13
Filed: 2020-04-17
Abstract: A negative electrode plate, a secondary battery, and a device thereof. The secondary battery comprises a negative electrode plate (30). The negative electrode plate (30) comprises a composite current collector (10) and a negative active material layer (20) provided on at least one surface of the composite current collector (10). The negative active material layer (20) comprises a silicon-based active material. The silicon-base active material accounts for 0.5 wt%-50 wt% of the total mass of the negative active material layer (20). The composite current collector (10) comprises a polymer support layer (101) and a metal conductive layer (102) provided on at least one surface of the polymer support layer (101). The brittleness parameter of the composite current collector (10) is in the range from 0.03 to 0.5. The secondary battery and the negative electrode plate (30) realize good matching of the composite current collector (10) and the negative active material layer (20), and mitigate the problems of chalking and peeling of the silicon-based negative electrode plate (30) during charging and discharging, thereby obtaining a higher weight energy density and improving the cycle life of the secondary battery.
Patent WO-2021109417-A1 (WO)
Title: Device and method configured to govern water and soil loss
Inventor: LIU FENGSHAN
IPC: E03B3/00
Filed: 2020-04-21
Abstract: The present invention provides a device configured to govern water and soil loss, comprising a flow guide pipe and a water storage pipe. An upper open end of the flow guide pipe is provided in a water storage pit dug out from the middle of an intercepting ditch of a hillside, a lower open end thereof is communicated with the water storage pipe, the water storage pipe is laid underground, one end of the water storage pipe is sealed, and the other end of the water storage pipe is open and provided with a dredging door and a water outlet pipe, and a drain valve is mounted on the water outlet pipe. The present invention can increase a large amount of land area, can connect fragmented lands into one piece and reduce land erosion, can make flood water buried in the ground for long-term storage and not easy to deteriorate, and can reduce soil erosion and loss, increase vegetation coverage area, and reduce sewage generation.
Patent WO-2021203477-A1 (WO)
Title: Display device and terminal
Inventor: CHEN HAIPING
IPC: G09G3/3225
Filed: 2020-04-21
Abstract: Provided are a display apparatus and a terminal. The display apparatus comprises a first pixel unit and a second pixel unit that are alternately arranged in a first direction. In an energy-saving mode, a control module is used for controlling, in a current display frame, one of the first pixel unit and the second pixel unit to emit light, and the other one to measure a threshold voltage of a driving unit in a pixel driving circuit, and for controlling, in the next display frame, the pixel units for light emission to swap with the pixel units for measurement. According to the present application, the energy consumption is reduced, and the measurement time is sufficient.
Patent WO-2021088324-A1 (WO)
Inventor: TU TIANHUA
IPC: F02M59/10
Filed: 2020-04-23
Abstract: A multi-cylinder combined high-pressure oil pump of a marine low-speed machine, comprising: a pump body assembly (1), which comprises: a pump body (101) and a bearing bush (102), the pump body (101) being provided with a first horizontal middle hole and a plurality of first vertical middle holes, the first horizontal middle hole being in communication with the first vertical middle holes; a pump cover (2), which is mounted on an upper side of the pump body (101), the pump cover (2) having a second horizontal middle hole (201) and a plurality of second vertical middle holes which are in communication with the second horizontal middle hole; a plunger and barrel assembly (4), a plunger spring (6), a lower spring seat (7) and a guiding piston assembly (8) are mounted in each vertical middle hole formed by the first vertical middle hole and the second vertical middle hole; the plunger and barrel assembly (4) is screwed into the second vertical middle hole, and an oil inlet/outlet valve assembly (9) is mounted in the plunger and barrel assembly (4); a camshaft (10) is mounted in the first horizontal middle hole of the pump body (101); a cooling circulation oil path is provided in an electric control proportional valve; and a mixed oil path is provided in the pump cover (2). By means of electronic control, oil path layering and optimization of the sealing structure, the oil supply regulation sensitivity and heavy oil reliability of the high-pressure oil pump are improved, and moreover, the application range of heavy oil of a low-speed machine is expanded, and the usage environment of heavy oil of 750 Cst is satisfied.
Patent WO-2021223213-A1 (WO)
Title: Decoding of physical downlink control channels ending at same symbol
Inventor: XU HUILIN
IPC: H04W72/04
Filed: 2020-05-08
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine that a distance between an end of a first downlink control information (DCI) and a corresponding first physical downlink shared channel (PDSCH) and a distance between an end of a second DCI and a corresponding second PDSCH satisfy a minimum distance threshold for a user equipment (UE). The ends of the DCIs are to be received at the same symbol. The base station may transmit the first DCI, the first PDSCH, the second DCI, and the second PDSCH based at least in part on determining that the distances satisfy the minimum distance threshold. In some aspects, the UE may decode the first and second DCIs in an order that depends on DCI properties. Numerous other aspects are provided.
Patent WO-2020233418-A1 (WO)
Inventor: DUAN RAN
IPC: G02B7/02
Filed: 2020-05-09
Abstract: 本申请提供了一种弹片设计方法及弹片、SMA组件、镜头模组和电子设备。该SMA组件包括：固定件、弹片和形状记忆合金SMA线，所述SMA线的一端与所述固定件相连接，另一端与所述弹片相连接；所述弹片包括弹片主体和至少一个弹片悬臂；其中，所述弹片悬臂与所述弹片主体相连接，并沿所述弹片主体的外缘延伸；所述弹片悬臂在延伸部分的预定位置与所述固定件相连接；所述至少一个弹片悬臂呈轴对称或90°旋转对称。上述技术方案能够减小或消除SMA组件中的弹片的机械串扰，提高光学防抖性能。
Patent WO-2021232220-A1 (WO)
Inventor: YU SHIHAO
IPC: G01B5/02
Filed: 2020-05-19
Abstract: 一种测量距离的装置（100），包括：可移动的搭载平台（110）；X轴向测距设备（120），可伸缩地收容在搭载平台（110）内；X轴向测距设备（120）包括定位件（121）；当定位件（121）伸出搭载平台（110）以固定在参考位置处时，搭载平台（110）远离参考位置沿X轴向移动到待测位置；Z轴向测距设备（140），垂直设置在搭载平台（110）的顶部；以及Y轴向测距设备（130），沿垂直方向可滑动地设置在Z轴向测距设备（140）上；Y轴向测距设备（130）具有接触端（132），使得接触端（132）与待测位置接触。
Patent WO-2021135049-A1 (WO)
Inventor: GENG YONGJUAN
IPC: C09D183/04
Filed: 2020-05-21
Abstract: L'invention concerne un revêtement super-hydrophobe, auquel sont ajoutés un organosilane, un nanomatériau inorganique et un émulsifiant, et par régulation du rapport massique de chaque composant, le revêtement super-hydrophobe forme une microstructure mixte micro-nanométrique à l'intérieur du béton cellulaire ; l'organosilane forme d'abord une couche de surface hydrophobe dense sur une surface et à l'intérieur d'un pore interne du béton cellulaire ; et le nanomatériau forme, sur une surface de couche hydrophobe formée par le silane, des protubérances nanométriques uniformément distribuées. La combinaison de ces deux microstructures améliore efficacement les propriétés super-hydrophobes du béton cellulaire ; en outre, les résultats des modes de réalisation montrent que le béton cellulaire préparé, en traversant le revêtement super-hydrophobe, présente un angle de contact statique de la surface compris entre 158° et 175°, un angle de roulement compris entre 5° et 10°, un taux d'absorption d'eau inférieur à 6 %, et d'excellentes propriétés super-hydrophobes.
Patent WO-2021237687-A1 (WO)
Inventor: ZHOU YAN
IPC: H04W36/30
Filed: 2020-05-29
Abstract: L'invention concerne des procédés, des appareils et un support lisible par ordinateur permettant une communication sans fil au niveau d'un dispositif sans fil pour faciliter un réglage de configuration de synchronisation de mesure de bloc de signal de synchronisation (SMTC) demandé par un équipement utilisateur. Un procédé donné à titre d'exemple consiste à demander un réglage de la SMTC. Le procédé donné à titre d'exemple consiste en outre à effectuer des mesures de gestion de ressources radio (RRM) en fonction d'une SMTC modifiée.
Patent WO-2021253436-A1 (WO)
Title: Image processing method, mobile terminal, and electronic device
Inventor: WENG SONGWEI
IPC: H04N5/232
Filed: 2020-06-19
Abstract: Disclosed is an image processing method, applicable in a control end. The method comprises: receiving image frames transmitted by a controlled device, storing target image frames among the image frames to produce an image frame set, where the image frames are live view images photographed by the controlled device; and when disconnected from the controlled device, reading in the image frame set the target image frames of the moment adjacent to when a control end is disconnected from the controlled device for playback display. In the method provided in the embodiments of the present application, the control end is capable of storing image frames of live view images photographed by the controlled device, when disconnected from the controlled device, reading the stored live view image frames for displaying, and allowing a user to search for the controlled device on the basis of the live view images taken prior to disconnection, thus increasing search efficiency.
Patent WO-2020259422-A1 (WO)
Inventor: XI YI
IPC: A61B5/024
Filed: 2020-06-20
Abstract: Provided are a wearable device (10) and a photoelectric pulse sensor component (40), relating to the technical field of electronic devices, and capable of reducing the divergence angle of light emitted by a light-emitting component (112) in the wearable device (10), improving light utilization, and thereby improving the accuracy of measurement of parameters such as heart rate and blood oxygen saturation, reducing power consumption. The wearable device (10) comprises: a substrate (115); at least one light-emitting component (112) mounted on one side of the substrate (115) and configured to emit light of at least one light wave band; at least one lens (117) arranged on the light-emitting side of at least one light-emitting component (112); each lens (117) corresponds to at least one light-emitting component (112), and each lens (117) can reduce the divergence angle of light emitted by the at least one light-emitting component (112) to which the lens corresponds. The photoelectric pulse sensor component (40) can be mounted in the wearable item, such that the wearable item, when worn on a target organism, can measure the heart rate and blood oxygen saturation of the target organism.
Patent WO-2021082496-A1 (WO)
Inventor: SHENG YI
IPC: B01F29/87
Filed: 2020-06-30
Abstract: 一种多孔复合磁性磨料的制备装置，包括地面，所述地面顶部的两侧均固定连接有固定架，所述固定架内腔顶部的中心处固定连接有第一电机，所述第一电机的输出端固定连接有第一旋转轴，所述第一旋转轴的底部固定连接有搅拌箱，所述搅拌箱的内腔设置有搅拌机构，所述搅拌箱内腔顶部的左侧连通有进料管。
Patent WO-2021000951-A1 (WO)
Inventor: REN BIN
IPC: H04W24/08
Filed: 2020-07-03
Abstract: Disclosed are a signal transmission method and apparatus, wherein same are used for realizing reference signal (RS) transmission of adaptive UE-specific RS resource configuration on the basis of a quality indication of a positioning measurement value. The signal transmission method provided in the present application comprises: receiving a UE-specific reference signal (RS) by means of a terminal-level UE-specific reference signal resource, wherein the UE-specific reference signal resource is determined by a network side on the basis of a quality indication, determined by a terminal, of a positioning measurement value; and determining and reporting positioning information on the basis of measurement of the UE-specific RS.
Patent WO-2021103543-A1 (WO)
Title: 多机头冷水机组
Inventor: Deng Shanying
IPC: F24F3/00
Filed: 2020-07-07
Abstract: 一种多机头冷水机组，包括两个换热系统（13，14），其中至少一个换热系统（13或14）的两个水输送管路（131，132或141，142）串联设置，为两个蒸发器（1，7）或两个冷凝器（2， 8）独立换热。该设置改善了多机头冷水机组中的两个蒸发器（1，7）或两个冷凝器（2， 8）的换热量不均匀的问题。
Patent WO-2022016423-A1 (WO)
Title: Kit and method for detecting human cyp21a2 gene mutation
Inventor: TAN HAOWEN
IPC: C12Q1/68
Filed: 2020-07-22
Abstract: A kit and method for detecting a human CYP21A2 gene mutation. The kit for detecting a human CYP21A2 gene mutation comprises a primer pair, wherein the forward and reverse primers of the primer pair are the sequences shown in SEQ ID NOs: 1 and 2, respectively. In the kit, a long fragment PCR amplification primer pair designed for the human CYP21A2 gene is used, which can amplify the full length of the gene and the upstream and downstream sequences thereof. By means of combining same with the detection method, a CYP21A2 gene point mutation, a pseudogene rearrangement, a short fragment insertion, a deletion, and a gene duplication mutation can be simultaneously detected; and the highly homologous interference caused by the CYP21A1P pseudogene is overcome. The fast, comprehensive, convenient and effective detection of multiple mutations of the CYP21A2 gene can be simultaneously carried out by the kit and the detection method, and the usage requirements for the clinical detection and research of the human CYP21A2 gene can be better met.
Patent WO-2021027548-A1 (WO)
Inventor: YANG YONG
IPC: A47L11/40
Filed: 2020-07-27
Abstract: An obstacle crossing mechanism, a walking device and a sweeping robot. The obstacle crossing mechanism comprises a chassis (1) and driving wheels (2) configured to drive the chassis (1) to move; the driving wheels (2) are disposed at the bottom part of the chassis (1); a suspension device is provided on the chassis (1), and the suspension device is configured to adjust the distance between bottom points of the driving wheels (2) and the bottom surface of the chassis (1), wherein the bottom points of the driving wheels (2) are points on the driving wheels (2) that are farthest from the bottom surface of the chassis (1). The obstacle crossing mechanism may prevent the driving wheels (2) from hanging in the air during the obstacle crossing process and may, at the same time, enable the chassis (1) to complete the obstacle crossing action.