baber/WOPTO huggingface dataset:
Patent WO-2019057083-A1 (WO)
Title: Transmission method, receiving method, base station, and terminal for control information
Inventor: NI JIQING
IPC: H04L5/00
Filed: 2018-09-19
Abstract: A transmission method, a receiving method, a base station, and a terminal for control information are provided. The transmission method comprises: determining control information, wherein the control information comprises at least a first feature field and a second feature field, and a bit value of the first feature field is for indicating a function and a length of the second feature field; and sending the control information to a terminal device.
Patent WO-2019091249-A1 (WO)
Title: 餐厨垃圾车倾倒装置
Inventor: WANG DICHENG
IPC: B65F3/04
Filed: 2018-10-08
Abstract: 一种餐厨垃圾车倾倒装置，包括翻转导轨、导轨架（31）、油缸（10）、挂桶机构和倾倒架，还包括左阻尼装置（1）和右阻尼装置（2），其均含有板簧（35）、螺旋弹簧（34）、弹簧座（33）和导向杆（32），板簧（35）为弧形结构，板簧（35）的前端设有挂勾（44），板簧（35）的后端设有限位板（41），左翻转导轨（11）和右翻转导轨（26）上段的弧形导轨的前板（37）均开有长槽（36），长槽（36）的两端分别开有上槽和下槽，上槽和下槽与长槽（36）的两端均留有间距，板簧（35）前部和后部分别位于上槽和下槽中，弹簧座（33）分别设置在左翻转导轨（11）和右翻转导轨（26）上部弧形导轨的前板（37）上且位于上部弧形导轨上端，弹簧座（33）上设有导向孔，导向杆（32）穿装在导向孔中，螺旋弹簧（34）套装在导向杆（32）上，导向杆（32）的一端设置在螺旋弹簧（34）的一端，螺旋弹簧（34）的另一端设置在弹簧座（33）上。
Patent WO-2020042306-A1 (WO)
Inventor: YAN YIRUI
IPC: H01L21/677
Filed: 2018-10-23
Abstract: A system and a method for handling a display panel (8), which comprises: a cassette (7), machine tables (6), a crane (11) and a movable cassette handling device (12); the machine tables (6) comprise at least two groups. By adding the movable cassette handling device (12) to handle the cassette (7), a new machine table (6) group is required, the addition of the new machine table (6) group can provide higher handling efficiency, without needing to add a new set of the handling system, thereby saving cost, and having the advantages of simple construction and less occupied space.
Patent WO-2019095985-A1 (WO)
Title: 一种芳烃合成用催化剂及其制备方法
Inventor: NI YOUMING
IPC: C07C15/08
Filed: 2018-10-29
Abstract: 一种芳烃合成用催化剂，该催化剂包含惰性载体限域的高分散金属氧化物材料、酸性分子筛、和任选的石墨粉和分散剂中至少之一，其中在惰性载体限域的高分散金属氧化物材料中，惰性载体为氧化硅和氧化铝中至少之一，并且金属氧化物以金属计的含量低于或等于10质量％；和其中酸性分子筛选自经过改性的酸性ZSM-5分子筛、经过改性的酸性 ZSM -11分子筛和它们的混合物。催化剂在应用于合成气与甲苯反应直接制取对二甲苯的方法中时，催化剂具有长的寿命，高的二甲苯选择性，并可再生多次使用。
Patent WO-2020034441-A1 (WO)
Title: Generating sequences for reference signals
Inventor: LIANG CHUNLI
IPC: H04L5/00
Filed: 2018-11-02
Abstract: Methods, systems, and devices for generating sequences for reference signals in mobile communication technology are described. An exemplary method for wireless communication includes transmitting data, which is modulated using a pi/2-binary phase shift keying (BPSK) modulation, and a reference signal using a plurality of subcarriers, where the reference signal comprises a sequence from a subset of sequences that contains 30 sequences, each with a predetermined length, and where the subset of sequences include at least a first number of fixed sequences and a second number of selected sequences. The method further enables constructing the sequences, which have low peak-to-average power ratio (PAPR) properties, for sequence lengths N = 6, 12, 18, 24 and 30.
Patent WO-2020087542-A1 (WO)
Inventor: CHEN XIAOKAI
IPC: F21V19/00
Filed: 2018-11-02
Abstract: An operating room lighting system (2), a control method and device thereof, and a storage medium. The operating room lighting system (2) comprises: a first operating room light source (21), a second operating room light source (22), and a first sensor (23). The first operating room light source (21) comprises a lamp head (211) and a first controller (212), and the first controller (212) is connected to the first sensor (23). The second operating room light source (22) comprises a lamp head (221) and a second controller (222). A communication link is provided between the first controller (212) and the second controller (222). The first operating room light source (21) and the second operating room light source (22) are respectively configured to illuminate a first area and a second area during operation. The first sensor (23) is configured to collect occlusion information of the first area. The first controller (212) is configured to send the occlusion information of the first area through the communication link. The second controller (222) is configured to receive occlusion information of the first area through the communication link; and adjust the light intensity or the illumination angle of the lamp head (221) of the second operating room light source (22) according to the occlusion information.
Patent WO-2020062461-A1 (WO)
Title: 液晶显示面板
Inventor: HUANG BEIZHOU
IPC: G02F1/1343
Filed: 2018-11-08
Abstract: 一种液晶显示面板：将第一晶体管设置于间隔设置的第一基板(100)表面，将第二晶体管设置于间隔设置的第二基板(101)表面，以使第一晶体管与第二晶体管对应间隔设置。
Patent WO-2019109835-A1 (WO)
Title: 利用木质纤维素类原料连续制备糠醛的系统及方法
Inventor: XU BIN
IPC: C07D307/50
Filed: 2018-11-27
Abstract: 本发明公开了一种利用木质纤维素类原料连续制备糠醛的系统及方法，该系统包括酸液输出单元、原料混合单元、进料单元、主体反应单元、出料单元、汽提反应塔、分离单元和纯化单元。该方法包括酸液输出步骤、原料混合步骤、进料步骤、水解反应步骤、出料步骤、汽提反应步骤、分离步骤和纯化步骤。本发明是真正意义上的连续生产系统，在时间上实现了产品的连续获取，降低了劳动强度、提高了生产效率。整个工艺设计合理，糠醛收率高，单位能耗低。
Patent WO-2019105396-A1 (WO)
Inventor: DENG JUN
IPC: G06T15/20
Filed: 2018-11-28
Abstract: 一种画面渲染方法，包括：获取当前目标对象移动操作指令；根据当前目标对象移动操作指令以及预设算法，计算当前目标对象移动操作指令对应的目标对象的移动方向以及移动速度；根据目标对象的移动方向、移动速度和当前逻辑位置，确定目标对象的下一逻辑位置；根据目标对象的移动方向、移动速度和下一逻辑位置，确定目标对象的下一趋势位置；根据目标对象的下一趋势位置以及目标对象的当前渲染位置，进行目标对象的位置渐变画面渲染操作；其中，位置渐变画面渲染操作用于生成目标对象的多个位置渐变渲染帧。
Patent WO-2020118479-A1 (WO)
Inventor: CHEN LIHUA
IPC: D04H1/06
Filed: 2018-12-10
Abstract: La présente invention concerne un substrat posé par jet d'air comprenant au moins une fibre à deux composants ayant une première région et une seconde région. La première région comprend du polypropylène et la seconde comprend un mélange d'un polymère à base d'éthylène et d'un copolymère d'acide d'éthylène. Le polymère à base d'éthylène a une densité de 0,920 g/ cm 3 à 0,970 g/cm 3 et un indice de fusion (I 2) de 0,5 g/10 min à 150 g/10 min. Le copolymère d'acide d'éthylène comprend le produit de réaction polymérisé de 60 à 99% en poids de monomère d'éthylène et de 1 à 40 % en poids d'un co-monomère d'acide dicarboxylique non saturé sur la base du poids total des monomères présents dans le copolymère d'acide d'éthylène. Le copolymère d'acide d'éthylène présente un indice de fusion (I 2) de 0,5 g/ 10 min à 500 g/ 10 min.
Patent WO-2019214239-A1 (WO)
Title: Secondary vibration reduction device of compressor, and air conditioner
Inventor: DENG YIMING
IPC: F04C29/00
Filed: 2018-12-17
Abstract: A secondary vibration reduction device of a compressor, and an air conditioner having same. The air conditioner comprises a secondary vibration reduction device of a compressor. The secondary vibration reduction device of a compressor comprises a support base (1), primary foot pad installation bases (2) and secondary foot pad assemblies (3) being provided on the support base (1); the primary foot pad installation bases (2) are used for installing primary foot pad assemblies (11) at a bottom portion of the secondary vibration reduction device of a compressor, and the second foot pad assemblies (3) are used for supporting foundation feet (4) of the compressor, the number of primary foot pad installation bases (2) and secondary foot pad assemblies (3) being the same and being plural.
Patent WO-2020124631-A1 (WO)
Inventor: ZENG DEKANG
IPC: G06V10/60
Filed: 2018-12-26
Abstract: 一种用于确定画面相邻行相似度的方法包括：获取一帧图像数据中的每一行图像数据对应子像素的特征量；将一帧图像数据中的相邻两行图像数据对应子像素的特征量相减，并对相减得到的多个差值的绝对值进行求和；以及根据求和后得到的值确定一帧图像数据中的相邻两行图像数据的相似度。本申请还提供了一种显示设备，该显示设备包括用于确定画面相邻行相似度的装置，该装置包括处理器和存储器以实现上述方法的步骤。
Patent WO-2019184518-A1 (WO)
Title: Audio retrieval and identification method and device
Inventor: LI GEN
IPC: G10L25/54
Filed: 2018-12-29
Abstract: Provided are an audio retrieval and identification method and a device, wherein the method comprises: obtaining the audio fingerprint of an audio to be identified, wherein the audio fingerprint comprises a first portion for indicating the content feature of the audio to be identified and a second portion for indicating the reliability of the first portion; and identifying the audio to be identified on the basis of the audio fingerprint to obtain an identification result.
Patent WO-2020093587-A1 (WO)
Title: Serial bus disconnection device and liquid crystal display panel
Inventor: ZHANG XIANMING
IPC: G09G3/36
Filed: 2019-01-08
Abstract: A serial bus disconnection device (10) and a liquid crystal display panel. The invention is provided with disconnector modules (11, 12) such that when a reference voltage (VCOM) needs to be regulated so as to regulate a voltage flicker, a 12C bus of a television driving system and a 12C bus of a control panel are connected and communicate with each other. Moreover, the 12C bus of the control panel does not initiate any activities, and a host system only recognizes activities of the 12C bus of the television driving system. The 12C bus of the television driving system and the 12C bus of the control panel communicate with each other. When the television driving system needs to perform channel search or initiate other activities, the 12C bus of the television driving system and the 12C bus of the control panel are disconnected to prevent conflicts therebetween.
Patent WO-2019158089-A1 (WO)
Title: Information processing method and device
Inventor: ZENG HUIQIONG
IPC: G06F16/00
Filed: 2019-02-13
Abstract: An information processing method and device. The information processing method comprises: performing, according to a preset filtering condition, processing on interface elements for a current application window to determine an interface element required for the current application window (300); and displaying the interface element required for the current application window (301).
Patent WO-2020177036-A1 (WO)
Title: Dispositif de surveillance sonar automatique
Inventor: LIU HAOYUAN
IPC: G01S15/88
Filed: 2019-03-01
Abstract: Dispositif de surveillance sonar automatique, comprenant une station de base mobile (1), des lignes de liaison (3) et une pluralité de dispositifs de surveillance (2), la station de base mobile (1) étant reliée à la pluralité de dispositifs de surveillance (2) au moyen des lignes de liaison (3). Une structure de coque mobile (11) est utilisée pour relier une pluralité de dispositifs de surveillance de fond marin (2), et un équipement d'alimentation électrique est disposé sur la coque (11) pour fournir l'énergie destinée à la surveillance sonar qui peut monter et descendre dans l'eau, de telle sorte que l'entier équipement de surveillance peut être utilisé pour surveiller des conditions de fonds marins sur une grande étendue pendant une longue période.
Patent WO-2020001075-A1 (WO)
Title: 光学器件正负风压自动清洁方法
Inventor: FENG JIANSHENG
IPC: B08B5/02
Filed: 2019-03-14
Abstract: 一种光学器件正负风压自动清洁方法，将位于转子（2）端部的凹坑（3）结构内的光学器件（1）放置于进风风道内，发电机转子旋转时，位于发电机转子上的风扇持续将气流送入进风风道，转子的端部旋转平面与气流的流向平行，利用平行方向的快速流动空气在旋转部件的凹坑结构内的光学器件表面形成交替正负风压引起尘粒振动实现自动清洁。该方法实现光学器件表面的自动清洁，解决因灰尘累积影响转子接地检测精度和可靠性的问题。
Patent WO-2020093645-A1 (WO)
Inventor: XIA XUMIN
IPC: H04W52/02
Filed: 2019-03-22
Abstract: Disclosed in the present invention is a method for reducing power consumption for positioning a wearable device, comprising: continuously acquiring position data and reporting position information at a first frequency; and processing the continuously acquired position data, and determining whether the distance between the current position and the previous position is less than a preset threshold, if so, reporting the position data at a second frequency, and if not, reporting the position data at the first frequency, the second frequency being lower than the first frequency. Further disclosed in the present invention are a system and an apparatus for reducing power consumption for positioning a wearable device, and a storage medium. The present invention relates to the technical field of wearable devices, discloses a method, a system and an apparatus for reducing power consumption for positioning a wearable device, and a storage medium, and reduces the power consumption of the wearable device by reducing the frequency of the wearable device uploading position information.
Patent WO-2019196786-A1 (WO)
Title: Signal mapping method and apparatus, server, and computer-readable storage medium
Inventor: LUO CHUN
IPC: H04J3/16
Filed: 2019-04-08
Abstract: Disclosed are a signal mapping method and apparatus, a server, and a computer-readable storage medium. The method comprises: converging optical channel data units (ODUj) onto ODU sections in a pre-set ODU section layer, wherein the ODU section layer comprises a plurality of ODU sections, and one of the optical channel data units (ODUj) corresponds to one of the plurality of ODU sections; converging the optical channel data units (ODUj) onto an ODUCn layer of an optical transport network by means of the ODU sections; and marking the correlation between the optical channel data units (ODUj) and the ODU sections by means of a pre-set generalized label.
Patent WO-2020057110-A1 (WO)
Inventor: CUI SHIQIANG
IPC: F04D29/56
Filed: 2019-04-11
Abstract: A front net cover of a fan and the fan having the front net cover. The front net cover comprises a first cover body (7) and a second cover body (8); the second cover body (8) is sleeved on the outer side of the first cover body (7), and the first cover body (7) and the second cover body (8) are coaxially disposed; the first cover body (7) comprises multiple first ribs (3) extending in the radial direction of the first cover body (7), and the multiple first ribs (3) are distributed circumferentially around the axis of the first cover body (7); the second cover body (8) comprises multiple second ribs (4) extending in the radial direction of the second cover body (8), and the multiple second ribs (4) are distributed circumferentially around the axis of the second cover body (8); the thickness of the first ribs (3) in an air supply direction is 3-20 mm; and the outer diameter of the first cover body (7) is 1/4-3/4 of the outer diameter of the second cover body (8). The front net cover of the fan and the fan having the front net cover are simple in structure, and can effectively improve the air supply efficiency.
Patent WO-2019233188-A1 (WO)
Title: Energy-saving signal sending method, energy-saving signal receiving method, base station, and terminal
Inventor: YANG MEIYING
IPC: H04W4/70
Filed: 2019-04-15
Abstract: The embodiments of the present disclosure provide an energy-saving signal sending method, an energy-saving signal receiving method, a base station, and a terminal. The energy-saving signal sending method comprises: a base station configuring an energy-saving mode of a terminal, the energy-saving mode comprising an energy consumption mode of the terminal and/or a method thereof for sending and receiving an energy-saving signal; and the base station sending the energy-saving signal to the terminal according to the energy-saving mode of the terminal.
Patent WO-2020215281-A1 (WO)
Inventor: LIU KE
IPC: G09G3/32
Filed: 2019-04-25
Abstract: Disclosed are a driving circuit and a driving method therefor, an array substrate, a display device and a driving method therefor, relating to the technical field of display. The driving circuit is used for driving a light-emitting element (2) and a fingerprint detecting element (3), and comprises a driving subcircuit (11), a data writing subcircuit (12), a first energy storage subcircuit (13), a detecting subcircuit (14), and a data output subcircuit (15), wherein the driving subcircuit (11) is used for outputting a light-emitting drive current to the light-emitting element (2) under the control of a driving node (A); the data writing subcircuit (12) is used for connecting a data input end (DATA) and the driving node (A) in response to a scan signal on a scan signal end (SCAN[n]); the first energy storage subcircuit (13) connects the driving node (A) and a control signal end (EM); the detecting subcircuit (14) is used for outputting a detecting current under the control of an output end (D) of the fingerprint detecting element (3); the data output subcircuit (15) is used for outputting the detecting current to a data output end (OUT) in response to the scan signal on the scan signal end (SCAN[n]). The driving circuit can reduce the complexity of the circuit of the display device in a display area and improve the resolution of the display device.
Patent WO-2020215331-A1 (WO)
Inventor: HU HAO
IPC: H04W12/02
Filed: 2019-04-26
Abstract: L'invention concerne un procédé de communication et un appareil, qui protège efficacement les NSSAI de couche AS sans changer le processus de protocole de sécurité antérieur, le procédé comprenant les étapes suivantes : un dispositif terminal obtient de premières informations auxiliaires de sélection de tranche, les premières informations auxiliaires de sélection de tranche étant obtenues par chiffrement de secondes informations auxiliaires de sélection de tranche et les secondes informations auxiliaires de sélection de tranche étant des informations auxiliaires de sélection d'une tranche à laquelle le dispositif terminal est autorisé à accéder ; le dispositif terminal envoie un message de demande d'enregistrement à un dispositif de réseau d'accès, le message de demande d'enregistrement comprenant les premières informations auxiliaires de sélection de tranche.
Patent WO-2020038016-A1 (WO)
Inventor: ZHOU ACHENG
IPC: H02M3/00
Filed: 2019-04-29
Abstract: 一种短路保护的检测电路(101)，包括启动电路(11)和比较器(15)，还包括正温度系数电流生成电路(12)和短路保护阈值生成电路(13)，所述正温度系数电流生成电路(12)，利用镜像生成的两路相同大小的电流分别降落在电流密度不同的两个双极性晶体管上，产生两个双极性晶体管的基极-发射极电压的差值，该电压的差值与绝对温度成正比，然后通过电阻转化成短路保护阈值补偿的正温度系数电流；所述短路保护阈值生成电路(13)，利用镜像将两路正温度系数电流降落在单位电阻构成数量不同的两个电阻上，通过设计两路正温度系数电流的比例与两个电阻的单位电阻比例，匹配生成与开关管NM1漏极检测电压温度系数吻合的短路保护阈值电压。
Patent WO-2020223974-A1 (WO)
Inventor: CUI YUWEI
IPC: G01C21/30
Filed: 2019-05-09
Abstract: Provided are a method for updating map and a mobile robot, which relate to the field of navigation control technology. First, acquiring a current map constructed by a first mobile device performing a navigation moving operation in a physical space and a current positioning data set thereof (S110); wherein the first mobile device uses a pre-stored reference map corresponding to the physical space and the reference positioning data set thereof to navigate and move; then performing data fusion processing on the reference map, the reference positioning data set thereof and the current map, the current positioning data set thereof (S120); finally the map after data fusion and its positioning data set are used as the new reference map and the reference positioning data set thereof in the first mobile device. The method provides a solution for map persistence, and the map covers different scenes over time, so that the map can provide positioning information for mobile devices under different time periods and lighting conditions.
Patent WO-2020232636-A1 (WO)
Inventor: DING CAIWU
IPC: G06K9/00
Filed: 2019-05-21
Abstract: A fingerprint recognition apparatus, a fingerprint recognition method, and an electronic device. The fingerprint recognition apparatus comprises: a storage unit, the storage unit being used for storing a fingerprint template; a fingerprint sensor, the fingerprint sensor being provided with a fingerprint acquisition area and used for when a finger of the current user is pressed on the fingerprint acquisition area, acquiring fingerprint raw data of the finger; and a processing unit, the processing unit being used for performing fingerprint template storage management according to a matching result of the fingerprint raw data and the existing fingerprint template in the storage unit. The fingerprint recognition apparatus can implement fingerprint non-inductive recognition, and no special registration step needs to be set to guide a user to register a fingerprint template for fingerprint recognition and fingerprint template registration.
Patent WO-2020243871-A1 (WO)
Inventor: ZONG SHENG
IPC: H02M3/158
Filed: 2019-06-03
Abstract: Embodiments of present disclosure provide a direct current (DC) converter, a charging system and a method of manufacturing the DC converter. The DC converter comprises a first switching circuit configured to receive a first voltage from a DC source; and a second switching circuit coupled in parallel to the first switching circuit between a first DC line and a second DC line, wherein the first switching circuit and the second switching circuit are configured to be generate a second voltage having a plurality of combinations of voltage level based on the first voltage, to cause the DC converter to provide, based on the plurality of combinations, a third voltage in a target voltage range in a manner of switching frequency adjusting. In this way, a DC converter for a wide range voltage may be reached, which supply better compatibility for various type of battery.
Patent WO-2021000335-A1 (WO)
Title: Boîte aux lettres intelligente ayant un nouveau mécanisme de tri intelligent
Inventor: CAI BING
IPC: A47G29/12
Filed: 2019-07-08
Abstract: La présente invention concerne une boîte aux lettres intelligente ayant un nouveau mécanisme de tri intelligent, comprenant une armoire de commande principale (1) et une armoire esclave (2). L'armoire de commande principale (1) et l'armoire esclave (2) sont reliées. L'armoire de commande principale (1) comprend un écran de visualisation (3), un dispositif de balayage externe (4), un bac d'entrée (5) et une pluralité de bacs de recyclage (6) ; le bac d'entrée (5) et les bacs de recyclage (6) sont disposés séparément sur la paroi interne de l'armoire de commande principale (1) ; un dispositif de levage (7) est disposé derrière le bac d'entrée (5) ; le bac d'entrée (5) est soulevé et déplacé au moyen du dispositif de levage (7) ; le côté supérieur du bac d'entrée (5) est pourvu d'un mécanisme de tri (8) ; le fond du mécanisme de tri (8) est pourvu de poulies (9) ; le côté du mécanisme de tri (8) distant du bac d'entrée (5) est pourvu d'une région de balayage (10) ; l'extrémité supérieure de la région de balayage (10) est pourvue du dispositif de balayage (4) ; une plate-forme de transport (11) et une plaque de guidage (12) sont disposées sur la région de balayage (10) ; une pluralité de cases de lettre (13) sont disposées dans l'armoire esclave (2) ; l'extrémité supérieure et l'extrémité inférieure de la paroi interne de l'armoire esclave (2) sont pourvues d'une pluralité de X rails coulissants (14) ; les X rails coulissants (14) sont reliés à une pluralité de Y rails coulissants (15), et pourvus de ceux-ci, au moyen de blocs coulissants (28), respectivement. En intégrant des technologies de l'Internet des objets modernes, l'intégration en libre-service et l'intellectualisation de multiples processus tels que l'entrée, le tri, le balayage et la notification de lettres, sont réalisées sur une boîte aux lettres.
Patent WO-2019228545-A1 (WO)
Inventor: LYU ZHIYU
IPC: B01D53/60
Filed: 2019-07-10
Abstract: An industrial flue gas treatment system, comprising a flue gas pipeline, the flue gas pipeline being sequentially connected in series to a reactor (1), a cyclone separator (2) and a filter, the filter comprising a gas inlet pipe (5) in communication with the flue gas pipeline downstream of the cyclone separator (2), and a gas outlet pipe (6) located at a gas outlet end, at least two parallel filter modules (4) being connected between the gas inlet pipe (5) and the gas outlet pipe (6), a pipeline connected to the gas inlet pipe (5) being provided with gas inlet control valves (9), used for controlling flue gas in the flue gas pipeline to enter the filter modules (4), at inlets of the filter modules (4), a pipeline connected to the gas outlet pipe (6) being provided with gas outlet control valves (10), used for controlling gas in the filter modules (4) to enter the gas outlet pipe (6), at outlets of the filter modules (4). When one or more of the filter modules (4) malfunctions, the control valves may be closed so that the malfunctioning filter module (4) can be repaired, so as to implement non-shutdown repair wherein the whole system need not be shut down.