baber/WOPTO huggingface dataset:
Patent WO-2020034706-A1 (WO)
Title: Speaker
Inventor: HU HONGJIAN
IPC: H04R9/06
Filed: 2019-05-27
Abstract: The present utility model provides a speaker. The speaker comprises a basin frame and a vibration system and a magnetic circuit system fixed to the basket frame. The vibration system comprises a first vibration membrane fixedly connected to the basket frame, a voice coil located on one side of the first vibration membrane and driving the first vibration membrane to vibrate so as to produce sound, and an elastic support member elastically supporting the voice coil. The elastic support member comprises a flexible circuit board. The flexible circuit board comprises an inner ring connected to the voice coil, an outer ring connected to the basket frame, a first elastic arm, and a second elastic arm, wherein two ends of the first elastic arm and two ends of the second elastic arm are respectively connected to the inner ring and the outer ring. A first conductive region electrically connected to a lead of the voice coil is provided in the inner ring, and a second conductive region electrically connected to an external circuit is provided in the outer ring. A first conductive path is provided in the first elastic arm, and a second conductive path is provided in the second elastic arm. Two ends of the first conductive path and two ends of the second conductive path are respectively electrically connected to the first conductive region and the second conductive region so as to form two conductive channels. Compared with the related art, the speaker provided by the present utility model is more reliable.
Patent WO-2020258067-A1 (WO)
Inventor: HOU SHIGUO
IPC: G07F19/00
Filed: 2019-06-26
Abstract: A product placement checking system and method. The system comprises a terminal, a base station, and a server; the terminal is used for obtaining image information of product placement and sending the image information to the base station; the base station is used for sending the image information to the server; the server is used for processing the image information to obtain a product placement checking result. The solution provides a low-cost, low-power consumption, and high-performance system for monitoring product changes and display in product placement for a supermarket environment, and provides a specific solution to the needs of a merchant, such as timely replenishment, analysis of product sales, and monitoring of display.
Patent WO-2020258404-A1 (WO)
Inventor: YEUNG CHUNG KWONG
IPC: A61B34/30
Filed: 2019-07-16
Abstract: Example embodiments relate to robotic arm assemblies. The robotic arm assembly may include forearm segment (1100), upper arm segment (1400), and elbow coupling joint assembly (1120). Upper arm segment (1400) includes a motor (1142). Elbow coupling joint assembly (1120) connects forearm and upper arm segments (1100,1140). Elbow coupling joint assembly (1120) includes distal and proximal elbow joint subassemblies (1120a,1120b). Distal elbow joint subassembly (1120a) is connected to the forearm segment (1100). Distal elbow joint subassembly (1120a) includes gear train system having gear stages including first distal elbow gear stage, second distal elbow gear stage, third distal elbow gear stage, and fourth distal elbow gear stage. First distal elbow gear stage includes bevel gears (1124a,1125a,1126a). Second distal elbow gear stage includes spur gears (1128a,1129a). Third distal elbow gear stage includes bevel gears (1131a,1132a). Fourth distal elbow gear stage includes a planetary gear assembly (1133a). Proximal elbow joint subassembly (1120b) connects the upper arm segment (1140) to the distal elbow joint subassembly (1120a).
Patent WO-2020015701-A1 (WO)
Title: Display panel and manufacturing method therefor, driving method, and display device
Inventor: Hu hehe
IPC: G02F1/1362
Filed: 2019-07-18
Abstract: A display panel and a manufacturing method therefor, a driving method, and a display device. The display panel comprises a base substrate (10) and a thin film transistor located on the surface of the base substrate (10); the thin film transistor comprises a gate electrode (11), a source electrode (14) and a drain electrode (21) that are arranged along a first direction, and a first passivation layer (15) that covers the gate electrode (11), the source electrode (14), and the drain electrode (21); the first passivation layer (15) is provided with a space region (150) that is filled with liquid crystal molecules (20); the space region (150) is located between the source electrode (14) and the drain electrode (21); the source electrode (14) and the drain electrode (21) are configured to control the deflection of the liquid crystal molecules (20).
Patent WO-2020057252-A1 (WO)
Inventor: GE JING
IPC: H02J3/00
Filed: 2019-07-25
Abstract: An insulation coordination method and system for a series compensation apparatus, and a storage medium and an electronic device. The method comprises: determining a topology structure of a series compensation apparatus to be tested, and a system parameter and a running manner of an access system of said apparatus (S110); performing overvoltage partitioning on said apparatus (S120); constructing a simulation working condition according to multiple overvoltage analysis regions and a running working condition (S130); establishing an overvoltage simulation analysis model (S140); in each overvoltage analysis region, performing simulation computation on different preset fault types according to the overvoltage simulation analysis model (S150); determining the number of lightning arresters mounted in each overvoltage analysis region and a continuous running voltage value of each lightning arrester (S160); and determining a safety working voltage of said apparatus according to a preset insulation coordination coefficient and the continuous running voltage value of each lightning arrester (S170).
Patent WO-2021022469-A1 (WO)
Title: 连续化合成-纯化一体装置及含有其的连续化反应系统
Inventor: HONG HAO
IPC: C07B41/02
Filed: 2019-08-06
Abstract: 本发明提供了一种连续化合成-纯化一体装置及含有其的连续化反应系统。连续化合成-纯化一体装置包括：反应段、纯化段和控温单元，反应段设置有进料口、第一气相连通口和第一液相连通口；纯化段设置有补液口、第二气相连通口和产品出口，第二气相连通口与第一液相连通口相连通，且纯化段中的气相物料经第一气相连通口排出，经补液口加入的补液包括除杂剂；控温单元用于控制连续化合成-纯化一体装置的温度。采用上述连续化合成-纯化一体装置不仅能够提高原料转化率及产品的收率，还能够提高产品纯度，并缩短反应路线，降低设备数量、反应时间、占地面积、劳动强度和能耗等。
Patent WO-2020030049-A1 (WO)
Inventor: GAO BO
IPC: H04W72/04
Filed: 2019-08-08
Abstract: 本申请提供了一种信息元素的传输方法及装置、信息传输方法及装置，其中，该信息元素的传输方法包括：第一通信节点接收第二通信节点传输的为多个上行信息元素配置的空间关系信息，第一通信节点依据该空间关系信息传输多个上行信息元素。本文还公开了一种终端、存储介质以及电子装置。
Patent WO-2021026714-A1 (WO)
Inventor: HE XIAOLONG
IPC: F27B19/04
Filed: 2019-08-12
Abstract: Disclosed are a cement pre-calciner kiln system and a method for preparing a cement clinker. A CO 2  self-enrichment-type pre-calciner kiln, an offline-type pre-calciner kiln and a preheater kiln are integrated in the same system, and the system can be switched to the CO 2  self-enrichment-type pre-calciner kiln, the offline-type pre-calciner kiln or the preheater kiln according to requirements. The system greatly decreases the investment and operating costs for capturing and purifying CO 2  in flue gas and provides an efficient solution for achieving carbon emission reduction in the cement industry. In addition, the system does not require the redesigning of a rotary kiln (7) and a cooling machine (10), and greatly decreases the manufacturing costs. When the system is switched to the preheater kiln, the system can meet the requirements for online inspection and maintenance of a column of cyclone preheaters. Moreover, the system improves the problems in the prior art of the CO 2  concentration in flue gas from the kiln being low and purification costs being high.
Patent WO-2021026717-A1 (WO)
Title: 一种资源协调方法及装置、终端设备
Inventor: WANG SHUKUN
IPC: H04W88/06
Filed: 2019-08-12
Abstract: 本申请实施例提供一种资源协调方法及装置、终端设备，该方法包括：终端设备向第一用户身份识别卡连接的网络设备发送第一请求消息，所述第一请求消息用于请求所述网络设备配置或预留第一资源，所述终端设备具有所述第一用户身份识别卡和第二用户身份识别卡。
Patent WO-2020177286-A1 (WO)
Inventor: LIN CHENGLONG
IPC: G06Q50/00
Filed: 2019-09-02
Abstract: A method for establishing social relationships, a device and a server, the server obtaining a first group photo sent by a first terminal corresponding to a first user and obtaining an identifier of the first user; in accordance with the first user identifier and a first database, performing human facial recognition on each of the users in the first group photo, and obtaining an identifier of at least one second user; in accordance with the identifiers of each of the second users and the present social relationships of the first user, determining an identifier of at least one third user, and sending the identifiers of each of the third users to the first terminal so as to allow the first terminal to establish social relationships between the first user and each of the third users; insofar as the first group photo of the first user comprises strong- and/or weak connection relationships of the first user, by using the first database for recognizing each of the users in the first group photo, it is possible to use the first group photo for mining the social relationships of the first user, thus greatly expanding the social circle of the first user.
Patent WO-2021046827-A1 (WO)
Inventor: YURCHENKO DENIS
IPC: H05K7/20
Filed: 2019-09-12
Abstract: 一种均热板、散热器及终端。均热板（10）包括第一基板(12)、第二基板(13)及毛细结构(15)，第一基板(12)与第二基板(13)层叠设置并固定相接且共同围成腔体(11)，腔体(11)用于容纳工作介质，第一基板(12)与第二基板(13)之间设有多个支撑柱(120)，腔体(11)的内壁及至少一个支撑柱(120)的外壁上设有毛细结构(15)，毛细结构(15)用于为工作介质提供回液的毛细力，第一基板(12)与第二基板(13)之间设有位于腔体(11)内的补强台(127)，补强台(127)用于提高均热板（10）的刚度。
Patent WO-2020125104-A1 (WO)
Inventor: LIN YINGZHE
IPC: F16C41/00
Filed: 2019-09-19
Abstract: 一种用于磁悬浮轴承的组合传感器结构，包括转子（1）和位移传感器（3），所述转子（1）的末端设有凸台部（11），凸台部（11）的内端面为锥面结构，偶数个位移传感器（3）均布在转子（1）的圆周方向上，且位移传感器（3）位于凸台部（11）中锥面的一侧。所述组合传感器结构省去了径向位移传感器，使结构简单，节省了空间，并且缩短了转子（1）轴向尺寸，提高了转子（1）的固有频率。
Patent WO-2021072605-A1 (WO)
Inventor: LIU XUAN
IPC: G08C19/00
Filed: 2019-10-14
Abstract: Disclosed is a modular terminal. The modular terminal comprises: a main body portion and a functional module. The main body portion comprises: a power source alternating-current sampling module, a processing and display module and a super-capacitor module, wherein the power source alternating-current sampling module is used for serving as a main power source of the modular terminal to provide electric energy; the processing and display module is connected to the power source alternating-current sampling module and is used for information processing and display; and the super-capacitor module is connected to the power source alternating-current sampling module, comprises one or more super-capacitors, and is used for serving as a backup power source of the modular terminal to provide electric energy. The functional module is detachably connected to the processing and display module by means of an interface, and is used for executing pre-determined functions after being connected to the processing and display module.
Patent WO-2020119288-A1 (WO)
Title: Wireless communication module and air conditioner
Inventor: KONG SHUMIAO
IPC: F24F11/58
Filed: 2019-10-28
Abstract: A wireless communication module and an air conditioner, wherein the wireless communication module (10) comprises: a main control chip (110) and an outline interface (120), the main control chip (110) comprising a reset pin (12) and a debug serial input pin (2); the reset pin (12) is used to reset the main control chip (110); the debug serial input pin (2) is used to read and detect a running state of a program; the reset pin (12) is disconnected from an input pin (42) of the outline interface (120); and the debug serial input pin (2) is connected to a power source (V1) and used to input a high level. The present invention may improve the anti-interference ability of the wireless communication module, ensure the stability of the program in the wireless communication module, and prevent network disconnection as much as possible.
Patent WO-2021087872-A1 (WO)
Title: Fall-proof component for screw, fall-proof screw assembly, fall-proof screw-nut assembly and corresponding part, combination structure and assembly
Inventor: BREHM WINFRIED
IPC: F16B39/02
Filed: 2019-11-07
Abstract: Herein disclosed is a fall-proof component (1) for a screw (2), comprising: a first structure configured to act on a portion of the screw (2) to stop the screw (2); and a second structure configured to be fitted and latched onto a part which is to be fixed by the screw (2); wherein the first structure and the second structure cooperate with each other to prevent the screw (2) from falling and the fall-proof component (1) is configured to be adapted to be disposed adjacent to a head (21) of the screw (2) in a fitted status. Also disclosed are a corresponding fall-proof screw assembly, a corresponding fall-proof screw-nut assembly, a corresponding part suitable for the fall-proof screw assembly, a corresponding combination structure and a corresponding assembly. According to the disclosure, the fall-proof component has a simple structure and a low cost and can be reusable.
Patent WO-2020094139-A1 (WO)
Inventor: ZHU XINGLIANG
IPC: B07B4/02
Filed: 2019-11-09
Abstract: A garbage sorting and conveying apparatus, comprises a feed hopper (1), a sorting and conveying device (2), a collection device (3), and a frame (4); the sorting and conveying device (2) comprises a conveying portion and a sorting portion, the conveying portion comprising a conveyor belt (21) carrying garbage and transmission wheels driving the conveyor belt (21) to operate; the feed hopper (1) is provided above a feed end, and the collection device (3) is provided close to a discharge end and is located below the discharge end; the sorting portion comprises a throwing mechanism and an air supplying mechanism; the throwing mechanism is provided below the conveyor belt (21), and is able to act on the conveyor belt (21) so as to throw up the garbage on the conveyor belt (21); the air supplying mechanism comprises a sealing cover (24) covering the conveyor belt (21), and an air inlet duct (25) provided on the sealing cover (24), the air inlet duct (25) being connected to a wind source to supply air into the sealing cover (24) and blow air to the garbage. By means of throwing and air blowing, materials with different mass have speed differences during conveying, so as to form different motion trajectories, so that effective separation is achieved at the discharge end.
Patent WO-2020098652-A1 (WO)
Title: Optical waveguide, manufacturing method for same, and optical waveguide system
Inventor: WANG ZHIQI
IPC: G02B6/00
Filed: 2019-11-12
Abstract: An optical waveguide, a manufacturing method for the same, and an optical waveguide system. A first reflective inclined surface (22) of an incident unit (20) of the optical waveguide reflects received light toward a transmission unit (40). A second reflective inclined surface (32) of an emergent unit (30) of the optical waveguide reflects light transmitted by by the incident unit (20) to form and emit emergent light. The first reflective inclined surface (22) and the second reflective inclined surface (32) have identical or different included angles with respect to a substrate (10). The included angle between the first reflective inclined surface (22) and the substrate (10) determines the extent to which the incident unit (20) changes a light propagation direction of the received light. The included angle between the second reflective inclined surface (32) and the substrate (10) determines an emergent angle of the emitted light formed by the emergent unit (20). The included angles of the first reflective inclined surface (22) and the second reflective inclined surface (32) with respect to the substrate (10) can be identical or different, thereby enabling the optical waveguide to meet requirements for different incident angles and emergent angles of light, while also improving applicability of the optical waveguide to various application scenarios.
Patent WO-2021003944-A1 (WO)
Inventor: QIAN QINFANG
IPC: D06P1/16
Filed: 2019-11-15
Abstract: A dyeing and finishing process capable of forming a PTT/PET composite fiber fabric having a crepe feeling, comprising a pretreatment process, a dyeing process, and a setting process which are performed in sequence; the pretreatment process comprises a first open-width OS desizing process and a second open-width OS desizing process which are performed in sequence; in the dyeing process, a high-temperature and high-pressure airflow overflow dual-purpose dyeing machine is used for dyeing, and the dyeing process is divided into a dyeing stage and a water washing stage, in the dyeing stage, the dyeing machine being in an airflow mode, and in the water washing stage, the dyeing machine being in an air-liquid mode; and in the setting process, dyed greige fabric is set using a setting treatment liquid by means of a setting machine. While ensuring the dyeing quality, the present invention can make the processed fabric flawless, and provide a zigzag crepe feeling for the fabric, so that the fabric has an obvious airflow style; the fabric has good color reproduction, is soft to touch, has a shape memory function in the weft direction and an obvious elastic effect, and satisfies the wearing requirements.
Patent WO-2020220672-A1 (WO)
Inventor: HUANG SIMIN
IPC: A01G22/60
Filed: 2019-11-30
Abstract: 一种黄花风铃木的丛生培育方法，包括如下步骤：S1.准备苗床；S2.准备种根；S3.扦插育芽：将步骤S2准备的待插种根插段平行埋入步骤S1所述的苗床中，定时淋水、喷雾、喷杀菌剂，培育侧芽；S4.侧芽处理：保留5至7颗圆周方向生长均匀的健壮侧芽；S5.侧芽培育；S6.选取侧枝：选择保留生长均匀、健壮、挺直的3至5颗侧枝；S7.侧枝定型。所述黄花风铃木的丛生培育方法通过侧芽处理、侧芽培育、选取侧枝的步骤将健壮侧芽培育，而将细小、杂乱、病变、弯曲的侧芽不断修剪掉，从而使得3至5颗健壮侧枝定型为丛生黄花风铃木，实现黄花风铃木高效、低成本、优质地丛生繁育，满足人们快速欣赏到黄花风铃木景观树种的要求，丰富苗木市场。
Patent WO-2020135044-A1 (WO)
Inventor: YI XIAOJUN
IPC: H03K17/965
Filed: 2019-12-11
Abstract: A key module and a terminal. The key module comprises: an insulating dielectric layer (1); a piezoresistive flexible part (2) provided on the insulating dielectric layer (1); a first electrode (3) and a second electrode (4), the piezoresistive flexible part (2) being provided between the first electrode (3) and the second electrode (4), wherein the first electrode (3) is connected to the piezoresistive flexible part (2), and the second electrode (4) is connected to the piezoresistive flexible part (2).
Patent WO-2020119742-A1 (WO)
Title: Procédé de division de blocs, procédé de codage et de décodage vidéo, et codec vidéo
Inventor: YANG HAITAO
IPC: H04N19/124
Filed: 2019-12-12
Abstract: L'invention concerne un procédé de division de blocs appliqué au décodage vidéo. Le procédé comprend les étapes consistant à : acquérir un mode de division d'un nœud courant, le mode de division étant utilisé pour diviser un premier bloc de composant du nœud actuel ; et déterminer si le premier bloc de composant satisfait une condition prédéfinie correspondant au mode de division, et si tel est le cas, déterminer qu'un second bloc de composant du nœud courant n'est pas à diviser ou ne doit pas être divisé au moyen du mode de division du nœud courant, la taille du premier bloc de composant étant supérieure à celle du second bloc de composant. La présente invention concerne un procédé de division de blocs appliqué au codage vidéo, à un procédé de décodage vidéo, un procédé de codage vidéo, un décodeur vidéo et un codeur vidéo, de façon à améliorer les performances de codage/décodage.
Patent WO-2021114175-A1 (WO)
Inventor: LIU GUANGYE
IPC: C07C17/25
Filed: 2019-12-12
Abstract: The present application discloses a catalyst for preparing vinyl chloride by cracking 1,2-dichloroethane, and a preparation method, use, and a regeneration method. The catalyst for preparing vinyl chloride by cracking 1,2-dichloroethane comprises a silica-alumina molecular sieve. The catalyst for preparing vinyl chloride by cracking 1,2-dichloroethane has high reactivity and good selectivity, and said catalyst solves the problems in the prior art that the preparation of vinyl chloride by cracking 1,2-dichloroethane has a high reaction temperature and great energy consumption and is easy to coke and deposit carbon.
Patent WO-2020125771-A1 (WO)
Title: Circuit de commande de moteur, procédé de charge et de décharge, procédé de chauffage et véhicule
Inventor: LIAN YUBO
IPC: B60K1/00
Filed: 2019-12-20
Abstract: La présente invention concerne un circuit de commande de moteur, un procédé de charge et de décharge, un procédé de chauffage et un véhicule, le circuit de commande de moteur comprenant un premier module de commutation (102), un onduleur triphasé (103), un moteur CA triphasé (104), un module de stockage d'énergie (107), un deuxième module de commutation (105) et un module de commande (108), le premier module de commutation (102) étant utilisé pour connecter un module d'alimentation électrique (101) ou un module électrique (120); le deuxième module de commutation (105) étant connecté à une batterie d'alimentation (106); l'onduleur triphasé (103) étant connecté entre le premier module de commutation (102) et le deuxième module de commutation (105); l'onduleur triphasé (103), le moteur CA triphasé (104) et le module de stockage d'énergie (107) étant connectés en séquence; et le module de stockage d'énergie (107) étant également connecté au module d'alimentation électrique (101) ou au module électrique (120). Dans le circuit de commande de moteur selon l'invention, le module d'alimentation électrique (101) charge la batterie d'alimentation (106). Parallèlement, la batterie d'alimentation (106) peut être utilisée pour décharger le module d'alimentation (120), et l'énergie peut être extraite du module d'alimentation électrique (101) ou de la batterie d'alimentation (106). En outre, une source de chaleur est fournie au moyen d'une bobine triphasée à l'intérieur du moteur CA triphasé (104) et d'un dispositif de chauffage à l'intérieur de l'onduleur triphasé (103), de façon à augmenter la température d'une pièce à chauffer. L'efficacité de chauffage est élevée, et la température de la pièce à chauffer augmente rapidement.
Patent WO-2021134468-A1 (WO)
Inventor: YIN ZHAOYU
IPC: H04R9/06
Filed: 2019-12-31
Abstract: The present utility model provides a loudspeaker housing, which comprises an upper cover, a lower cover forming an accommodating space with the upper cover, and a loudspeaker unit. The lower cover is provided with an annular blocking wall; the loudspeaker housing further comprises a breathable separator; the upper cover is provided with an upper cover bottom wall and a baffle plate in an area where the loudspeaker unit is not placed; a lower cover bottom wall, the annular blocking wall and the breathable separator define a first filling cavity for accommodating an acoustic material; the loudspeaker housing further comprises a second filling cavity formed on the side of the baffle plate distant from the loudspeaker unit; the annular blocking wall is provided with a notch in the direction facing the second filling cavity, the second filling cavity being communicated with the first filling cavity by means of the notch. According to the present utility model, the second filling cavity and the first filling cavity are connected into a whole by means of the notch on the annular blocking wall, so that only one-time powder filling is needed, the assembly efficiency is improved, and the costs are also reduced.
Patent WO-2021134491-A1 (WO)
Title: Switching method, terminal device, network device, and communication system
Inventor: XU WEIJIE
IPC: H04W72/04
Filed: 2019-12-31
Abstract: The present application relates to a switching method, a terminal device, a network device, and a communication system, allowing terminal devices to switch between channel monitoring configurations in a flexible manner. The method comprises: a terminal device receiving switching information, the switching information being used to instruct the terminal device to switch between monitoring configurations for a channel; and the terminal device switching between monitoring configurations for the channel.