baber/WOPTO huggingface dataset:
Patent WO-2020015317-A1 (WO)
Title: Compensation system and compensation method for organic light-emitting diode display module
Inventor: KUANG JIMU
IPC: G09G3/3208
Filed: 2018-12-24
Abstract: A compensation system and a compensation method for an OLED display apparatus. According to the compensation system for an OLED display apparatus, at a threshold voltage detection stage, a storage control module (20) reads an initial threshold voltage and transmits same to a threshold voltage acquisition module (10), and the threshold voltage acquisition module (10) detects a threshold voltage of a drive thin-film transistor (T2) of a pixel drive circuit (90) and performs subtraction on the threshold voltage and the initial threshold voltage to obtain a threshold voltage change value and stores same in a first storage module (30); and at a data write stage, an initial data signal is input to the storage control module (20) and the storage control module acquires a corresponding brightness, acquires a corresponding optical compensation data voltage from a lookup table, reads the threshold voltage change value from the first storage module (30), outputs, after superposing the optical compensation data voltage with the threshold voltage change value, a compensation data signal to a source driver (80), and the source driver (80) generates a compensation data voltage and outputs same to the pixel drive circuit (90), thereby realizing optical and electrical compensation at the same time, achieving good effects and effectively improving the display uniformity.
Patent WO-2020103297-A1 (WO)
Inventor: YANG ZHIQIN
IPC: B25J9/16
Filed: 2018-12-29
Abstract: 一种机器人的传感器布局系统，通过在机器人本体（20）上分布至少一个传感器组，传感器组包括图像传感器（1001,1002）和第一惯性传感器（1007），再通过使图像传感器（1001,1002）和第一惯性传感器（1007）的相对位置确定，使得图像传感器和第一惯性传感器（1007）不随着震动、温度变化等外部物理条件的变化而发生变化，再通过使图像传感器（1001,1002）的位置与竖直方向的夹角处于第一角度区间，以确保机器人自主地感知周边环境，提升自主避障能力，从而实现提升机器人系统的鲁棒性的技术效果。
Patent WO-2019134608-A1 (WO)
Title: 无线通信的方法和设备
Inventor: JIANG DAJIE
IPC: H04W28/16
Filed: 2018-12-29
Abstract: 本公开公开一种无线通信的方法和设备，该方法包括：接收目标提前指示信道；在所述目标提前指示信道指示进行目标物理下行控制信道PDCCH监听时，根据所述目标提前指示信道确定所述目标PDCCH的格式，所述目标PDCCH为与所述目标提前指示信道相关的PDCCH。
Patent WO-2019157876-A1 (WO)
Title: Disposable aerosol generating article and aerosol generating system
Inventor: LUO JIANPENG
IPC: A24F40/485
Filed: 2018-12-29
Abstract: A disposable aerosol generating article (200) and an aerosol generating system (10). The disposable aerosol generating article (200) comprises: a storage container assembly (230), an atomizing assembly (240), an electrical connection assembly (250) and a housing (260). The storage container assembly (230), the atomizing assembly (240) and the electrical connection assembly (250) are accommodated in the housing (260). The mouthpiece assembly (210) comprises an upper piece (214) and a lower piece (216) and is inserted into the housing (260) by means of the lower piece (216). The mouthpiece assembly (210) is used by a user to inhale an aerosol generated from the disposable aerosol generating article (200) by means of the upper piece (214), and a channel (218) is disposed inside of the upper piece (214) and the lower piece (216) for air to flow therethrough. The disposable aerosol generating article (200) provided by the present invention has a simple structure, thereby significantly improving user experience.
Patent WO-2020087757-A1 (WO)
Inventor: GUO XIAODONG
IPC: H04R7/16
Filed: 2018-12-29
Abstract: 本发明公开了一种发声装置和耳机。该发声装置包括：磁路系统，所述磁路系统的中心形成有通孔；振动组件，所述振动组件包括振膜、音圈和定心支片，所述定心支片包括支撑部、固定部以及连接臂，所述支撑部环绕在所述固定部周围，所述连接臂连接在所述固定部与支撑部之间，所述振膜中具有振动区，所述音圈、振动区以及支撑部之间形成连接；支撑柱，所述支撑柱穿过所述通孔并从所述磁路系统的上端露出，所述支撑部固定连接在所述支撑柱上。本发明的一个技术效果是，提升了发声装置的声学性能。
Patent WO-2019149173-A1 (WO)
Inventor: LIU CHEN
IPC: A61F2/24
Filed: 2019-01-28
Abstract: 一种扩张球囊(10-1)以及球囊扩张导管(100)，扩张球囊(10-1)包括具有中间通道(9)的球囊本体以及设置于中间通道(9)上的阀膜(7)，阀膜(7)受力后收缩或扩张，以使中间通道(9)实现单向导通，由此，有助于确保扩张球囊(10-1)扩张瓣膜的效果，还能够降低球囊扩张导管(100)的结构复杂度以及确保球囊扩张导管(100)的可通过性。
Patent WO-2020113812-A1 (WO)
Title: Nadh-containing biological high-molecular-weight nanosphere, preparation method for same, and applications thereof
Inventor: WANG YUN
IPC: A61K31/7084
Filed: 2019-01-31
Abstract: An NADH-containing biological high-molecular-weight nanosphere, comprising a biological high-molecular-weight carrier and NADH dispersed on the biological high-molecular-weight carrier. The biological high-molecular-weight carrier is a high-molecular-weight fiber polymer, a fiber frame thereof constitutes a three-dimensional interpenetrating network structure, thus offering protection for the NADH, solving the problem of same being prone to decomposition upon exposure to light or oxygen, extending the preservation time of the active component of NADH, and reducing the difficulty of preservation. Disclosed is a preparation process for the biological high-molecular-weight nanosphere. A biological high-molecular-weight material of a suitable chain length acquired via physical modification allows spherical particles to be formed easily, constitutes a honeycomb-shaped three-dimensional interpenetrating network structure, and favors NADH micromolecules to be loaded on the inner and outer surfaces of the network structure. The biological high-molecular-weight nanosphere is applicable in preparing preparations such as tablets, granules, capsules or soft capsules to serve as a human body healthcare or pet therapeutic medicament/functional food product.
Patent WO-2019237774-A1 (WO)
Title: Video data storage method and device in cloud storage system
Inventor: XIA WEIQIANG
IPC: H04N21/231
Filed: 2019-03-07
Abstract: The embodiment of the present application provides a video data storage method in a cloud storage system, wherein the method comprises: receiving video data to be stored; obtaining the identity information of the storage object corresponding to the video data to be stored; determining a storage object corresponding to the video data to be stored, a first data security level and a second data security level corresponding to the storage object according to the identity information; wherein, the first data security level is higher than the second data security level; determining whether the frame is a key frame for each frame in the video data to be stored; if the frame is a key frame, storing the frame into the determined storage object based on the first data security level; if the frame is not a key frame, storing the frame into the determined storage object based on the second data security level. By applying the video data storage method provided by the present application, key frames in the video data can be protected, and the risk of video data loss is reduced.
Patent WO-2019185028-A1 (WO)
Title: Method and system for measuring thickness of coating of steel plate
Inventor: ZHANG HUABING
IPC: G01B11/06
Filed: 2019-03-29
Abstract: Disclosed is a method for measuring the thickness of coating of a steel plate: measuring an outer radius R of a steel coil formed by band steel with a coating, and an inner radius R 0  of the steel coil; and obtaining the thickness of the coating T coating  based on T coating =π/4 (R 2 -R 0 
 2 )/L-T band steel , where the outer radius R, the inner radius R 0 , the length L, the thickness of the band steel T band steel , and the thickness of the coating T coating   all have the same unit parameter. Also disclosed is a measurement system used in the method for measuring the thickness of coating of a steel plate, comprising a band steel thickness measurement apparatus which is arranged upstream in a coating machine along a conveyance direction of the band steel and is used for measuring the thickness of the band steel T band steel ; a band steel length measurement apparatus for measuring the length L of the band steel forming the steel coil; a steel coil size measurement apparatus for measuring an outer radius and inner radius R 0  of the steel coil; and a control apparatus respectively connected to the band steel thickness measurement apparatus, the band steel length measurement apparatus and the steel coil size measurement apparatus to receive data transmitted thereby and calculate the thickness of the coating T coating .
Patent WO-2019218796-A1 (WO)
Title: Capacity control system and method for screw compressor capable of switching running rotating speed at constant frequency
Inventor: MORIYAMA MASAYUKI
IPC: F04C28/00
Filed: 2019-04-04
Abstract: A capacity control system and method for a screw compressor capable of switching a running rotating speed at a constant frequency, comprising a screw compressor (1) having a constant-frequency motor. The screw compressor (1) is provided with a bypass slide valve (8) having an adjustable capacity, and is also provided with a bypass slide valve action driver (4), a motor driver (5), a system controller (7), and a load measuring device (6); the bypass slide valve (8) is in a signal connection to the bypass slide valve action driver (4) and is controlled by the bypass slide valve action driver (4); a bypass slide valve position sensor (9) is further provided, and the bypass slide valve position sensor (9) is connected to the screw compressor (1) for measuring the position of the slide valve (8); the load measuring device (6) is configured to detect the running load state of the compressor (1); the motor driver (5) is connected to the constant-frequency compressor (1); the bypass slide valve position sensor (9), the bypass slide valve action driver (4), the load measuring device (6), and the motor driver (5) are in a signal connection to the system controller (7). The control system and method can realize a high coefficient of performance (COP) of the compressor in full-load running and partial-load running, adapt to frequent starting sites, and inhibit starting a current peak value.
Patent WO-2020107801-A1 (WO)
Inventor: YU PENGFEI
IPC: B65B57/02
Filed: 2019-04-28
Abstract: A device and a method for monitoring packaging of products, said method comprising: weighing a target packaging bag to obtain an actual quality value of the target packaging bag; then obtaining theoretical quality parameters of the target packaging bag according to packaging parameters of the target packaging bag; and finally analyzing whether the actual quality value matches the theoretical quality parameters, and if not, determining that the target packaging bag has a packaging failure. On the basis of this, after a product is packaged, the packaging bag is weighed to obtain an actual quality value, and a matching is performed on the actual quality value and the theoretical quality parameters, achieving monitoring of whether the packaging bag has packaging failures such as missing products.
Patent WO-2019223714-A1 (WO)
Title: Formaldehyde removal uv-curable coating system
Inventor: SUN MEIRU
IPC: C09D171/10
Filed: 2019-05-22
Abstract: A substantially VOC-free, high solid content, UV-curable coating composition for formaldehyde removal comprising an acrylate oligomer, a monomer, and a formaldehyde removal additive. It further provides the use of the high solid content, UV-curable coating composition for coating a substrate, a method of coating a substrate with the UV-curable coating composition, and a substrate coated with the UV-curable coating composition.
Patent WO-2020015463-A1 (WO)
Title: Housing, electronic device, and method for manufacturing housing
Inventor: LI JIE
IPC: B32B27/06
Filed: 2019-05-28
Abstract: A housing, an electronic device, and a method for manufacturing the housing. The method for manufacturing the housing (100) comprises the following steps: step a, performing optical coating on an inner surface of a housing plate (110) to form an optical coating layer (120); step b, spraying a coating containing pearl powder on the inner surface of the optical coating layer (120) to form a color gradient layer; and step c, spraying black paste on the inner surface of the color gradient layer to form a black back color layer (160).
Patent WO-2019242479-A1 (WO)
Title: 燃气炉的控制方法、控制系统及燃气炉
Inventor: LI FEIHANG
IPC: F24D19/10
Filed: 2019-05-30
Abstract: 一种燃气炉的控制方法、控制系统（200）及燃气炉。该燃气炉的控制方法包括：检测排烟管出口的实际压力；获取排烟管的长度压损和排烟风机本身压降；根据燃气阀正常输入负荷、排烟管出口的实际压力、排烟管的长度压损和排烟风机本身压降得到燃气阀实际输入负荷；根据燃气阀实际输入负荷调节燃气阀的开度。该燃气炉的控制系统（200）包括：检测模块（210），用于检测排烟管出口的实际压力；控制模块（220），用于根据燃气阀正常输入负荷、排烟管出口的实际压力、排烟管的长度压损和排烟风机本身压降得到燃气阀实际输入负荷，并根据燃气阀实际输入负荷调节燃气阀的开度。该燃气炉的控制方法可以在排烟风机风量下降，无法满足大能力的燃气燃烧需求时，根据燃气阀实际输入负荷，燃气阀自动减小燃气输入量，保证燃烧氧气充足，燃料燃烧完全，从而达到正常状态下制热能力高，能效高的目的，极限恶劣环境下又可保证有害气体可以得到有效抑制，保证安全的目的。
Patent WO-2020252722-A1 (WO)
Title: 一种新型的水翼船及其控制方法
Inventor: CHEN YONGGUI
IPC: B63H25/42
Filed: 2019-06-20
Abstract: 一种水翼船及其控制方法，其包括：主船体(1)，以及设置于所述主船体船首底部的第一推进装置(2)和分别设置于所述主船体船尾两侧底部的第二、第三推进装置(3、4)；所述第一、第二、第三推进装置均包括：推进器(5)，以及设置于所述推进器后方的水翼组件(6)；所述主船体底部设有用于分别安装第一、第二、第三推进装置的支撑件(7)；所述第一推进装置与所述支撑件之间设有旋转调节器，使得第一推进装置可在水平面上旋转；该水翼船结构简单，船体的生产成本低，便于对船体的控制，故其操控灵活度较高。
Patent WO-2020001403-A1 (WO)
Inventor: WEN YA
IPC: E01B25/34
Filed: 2019-06-24
Abstract: An inner-guided level crossing and a rail transit system having same. The inner-guided level crossing (100) comprises a fixed beam (101), a first lifting beam (3), a second lifting beam (4), and a driving device (102). The driving device (102) makes the inner-guided level crossing (100) switched between the first traffic state and the second traffic state. In the first traffic state, the driving device (102) drives the first lifting beam (3) to ascend to conduct a first guide channel (R1) and drives the second lifting beam (4) to descend to avoid the first guide channel (R1). In the second traffic state, the driving device (102) drives the second lifting beam (4) to ascend to conduct a second guide channel (R2) and drives the first lifting beam (3) to descend to avoid second guide channel (R2).
Patent WO-2021007794-A1 (WO)
Inventor: QU GUANGBO
IPC: G01N35/02
Filed: 2019-07-17
Abstract: A full-automatic biological evaluation and chemical analysis integrated machine and method. The integrated machine comprises: a pretreatment module (1) used for enriching, concentrating, and purifying a sample to be analyzed; a component separation module (2) used for finishing separation of multiple compounds in a mother liquor to be analyzed; a monitoring and identifying module (3) used for performing real-time monitoring and collection of chromatographic signals and quantitative detection of suspicious compounds on effluent liquid; a component collection module (4) used for collecting, decreaming, redissolving, and transferring the effluent liquid; a biological evaluation module (5) used for finishing cell culture and detection of a cytotoxic effect and a toxic target; and a data processing and automatic control module (6) used for finishing collection, sorting, and analysis of comprehensive data. According to the integrated machine and the analysis method, efficient, stable and normalized standard operation conditions are provided for toxicity screening of compounds in a complex system, the reliability of experimental data is improved while the labor cost required by detection is reduced, and the method is a relatively high-practicality technical method for high-throughput screening work.
Patent WO-2020103489-A1 (WO)
Title: 刷头及吸尘器
Inventor: WANG DEXU
IPC: A01K13/00
Filed: 2019-07-30
Abstract: 一种刷头及吸尘器。刷头包括：连接管（1），一端用于连接负压源，另一端为吸气口；和刷头组件（2），可拆卸套设在连接管（1）上位于吸气口的一端，刷头组件（2）包括分设两端以提供不同的工作状态的第一刷头（21）和第二刷头（22），通过切换第一刷头（21）和第二刷头（22）的位置以提供刷头组件（2）不同的工作状态。刷头结构简单、功能多样，便于刷头的保存和使用，同时通过拆卸切换刷头功能，简单快速，便于用户使用。
Patent WO-2021016983-A1 (WO)
Inventor: DAI JIANQIANG
IPC: H04W74/08
Filed: 2019-08-01
Abstract: Dans un mode de réalisation, un procédé mis en œuvre par un nœud de communication sans fil consiste à transmettre un premier élément d'informations qui comprend une pluralité de paramètres. La pluralité de paramètres est configurée pour une pluralité de dispositifs de communication sans fil pour effectuer des procédures d'accès aléatoire respectives. Le procédé consiste à transmettre un second élément d'informations qui comprend un sous-ensemble de la pluralité de paramètres. Le sous-ensemble de paramètres est configuré afin qu'un dispositif choisi parmi plusieurs dispositifs de communication sans fil effectue une des procédures d'accès aléatoire.
Patent WO-2020211242-A1 (WO)
Inventor: LI YANSHAN
IPC: G06K9/00
Filed: 2019-08-28
Abstract: Disclosed in the present invention are a behavior recognition method, an apparatus and a storage medium, the present invention being capable of using a skeleton sequence spatial pyramid model to model spatial information of a skeleton sequence, the model effectively expressing spatial information in a skeleton sequence frame. Furthermore, the present invention assimilates inter-frame information, forming skeleton sequence time-space information, hence the present invention can better send skeleton sequence time-space information to a deep neural network for learning and analysis; therefore, the present invention can, on the basis of a spatial pyramid concept, hierarchically express potential spatial relationships of a skeleton sequence using a coordinate system, and form a time-space characteristic of a skeleton sequence, then send the time-space characteristic to a neural network for analysis, realizing body behavior recognition.
Patent WO-2020125063-A1 (WO)
Title: Solid mixer
Inventor: RUAN XUYU
IPC: B01F27/71
Filed: 2019-08-31
Abstract: A solid mixer comprises a material chamber (1) horizontally provided and in the shape of a long cylinder. A feed port (1a) is provided at one end of the material chamber (1), and a discharge port (1b) is provided at the bottom of the other end of the material chamber (1). A rotary shaft is provided in the material chamber (1). The axial direction of the rotary shaft matches the axial direction of the material chamber (1). Multiple stirring blades (2) are fixed on the rotary shaft. The rotary shaft comprises two shaft elements (3) located opposite the material chamber (1) and distributed in the axial direction of the material chamber (1). Multiple stirring blades (2) are provided on each of the shaft elements (3). A support member (4) is provided between the two shaft elements (3). The support member (4) is fixedly connected to the material chamber (1). Both shaft elements (3) are rotatably connected to the support member (4). A blocking bar (1c) is integrally formed on an inner wall of the material chamber (1). The blocking bar (1c) is elongated, and extends in the axial direction of the material chamber (1). Multiple blocking bars (1c) are provided, and the blocking bars are evenly distributed in a circumferential direction of the material chamber (1). The solid mixer further comprises two motors (5), and the two motors (5) respectively drive the two shaft elements (3) to rotate. The solid mixer has a long service life.
Patent WO-2020048484-A1 (WO)
Inventor: FANG LU
IPC: G06T15/00
Filed: 2019-09-04
Abstract: La présente invention concerne, dans des modes de réalisation, un procédé et un dispositif de reconstruction d'image à super-résolution, un terminal et un support de stockage. Le procédé de reconstruction d'image à super-résolution comprend les étapes consistant à : obtenir une première image d'une région cible dans une région actuelle à un premier instant, et générer au moins un modèle tridimensionnel correspondant à au moins un premier objet cible dans la région cible selon la première image, le premier objet cible étant un premier objet cible non rigide ; obtenir une deuxième image de la région actuelle à un second instant après le premier instant, extraire une troisième image correspondant à la région cible à partir de la deuxième image, et à mettre à jour au moins un modèle tridimensionnel sur la base de la troisième image ; et mapper au moins un modèle tridimensionnel mis à jour dans au moins une image bidimensionnelle, et assembler l'au moins une image bidimensionnelle dans la deuxième image pour obtenir une image à super-résolution cible.
Patent WO-2020078185-A1 (WO)
Title: Illumination device and illumination system
Inventor: ZHANG XIANPENG
IPC: F21S2/00
Filed: 2019-09-26
Abstract: An illumination device (10) and an illumination system (100). The illumination device (10) comprises a first light source (13), a first-stage lens (17), a reflecting element (19) and a second-stage lens (18). The first light source (13) is used to emit a first light (M1). The first-stage lens (17) is positioned on a light exit path of the first light source (13), the distance from the center of the first-stage lens (17) to the center of the first light source (13) being L0. The reflecting element (19) reflects light emitted from the first-stage lens (17) to the second-stage lens (18), the distance of the optical path from the center of the first-stage lens (17) to the center of the second-stage lens (18) being L1. The second-stage lens (18) converges light reflected by the reflecting element (19), the radius of the second-stage lens (18) being R2. L0+L1≤2R2. By means of reasonable arrangement of the positions of the first light source (13), the first-stage lens (17), and the second-stage lens (18), the volume of the illumination device (10) and the illumination system (100) is reduced.
Patent WO-2021042433-A1 (WO)
Title: Smart watch
Inventor: CHEN ZHI
IPC: G04G21/02
Filed: 2019-09-27
Abstract: A smart watch (100), which comprises a transparent watchcase (1) and a watch core (2) provided in the watchcase (1); the watch core (2) comprises a main board (21), a watch dial (22), a hour hand (23), a minute hand (24) and a driving structure (25); the hour hand (23) and the minute hand (24) are each provided with a color LED light strip; the main board (21) is used to control the illumination and color display of the hour hand (23) and the minute hand (24); the driving structure (25) is used to separately drive the hour hand (23) and the minute hand (24) to rotate regularly so as to indicate the time; and the driving structure (25) may drive the hour hand (23) and the minute hand (24) to rotate at a high speed in a preset state so as to display colorful images or animations. The smart watch (100) may display the time under any circumstances, and the hour hand (23) and the minute hand (24) can display colorful images or animations.
Patent WO-2020063961-A1 (WO)
Inventor: LIU YUNG-HSIANG
IPC: H04W72/12
Filed: 2019-09-29
Abstract: Methods and apparatus are provided for the RRC message segmentation. In one novel aspect, the UE obtains the size Z of the RRC message and the size limit L of the underlying transmission at layer S of the UE protocol stack, wherein the layer S either the RRC layer, the PDCP layer, or a sublayer between an RRC layer and a PDCP layer. The UE triggers RRC message segmentation upon detecting Z is greater than L. In another embodiment, the layer R of the protocol stack of the UE receives, in order, a sequence of chunks of an RRC message, reassembles of the RRC message, wherein the layer R is selected from a same layer as the layer S and a layer higher than the layer S. In one novel aspect, the size limitation L is either predefined or obtained through network notification or UE inquiry.
Patent WO-2021072672-A1 (WO)
Title: 订阅资源的方法和装置
Inventor: LV XIAOQIANG
IPC: H04L69/14
Filed: 2019-10-16
Abstract: 本申请提供了一种应用于物联网的订阅资源的方法，包括：订阅设备向目标设备发送请求消息，所述请求消息请求为目标资源设置与所述订阅设备关联的通知条件；所述订阅设备从所述目标设备接收所述请求消息的响应消息。由于目标设备为目标资源设置的通知条件为与订阅设备关联的通知条件，因此，订阅设备能够设置个性化的通知条件，提高物联网设备的智能化程度。