baber/WOPTO huggingface dataset:
Patent WO-2021012204-A1 (WO)
Inventor: HUANG XINGZHI
IPC: H04R9/06
Filed: 2019-07-24
Abstract: Provided in the present application are a speaker box and a mobile terminal. The speaker box comprises a shell with an accommodating space, and a speaker unit accommodated in the accommodating space, wherein the speaker unit comprises a diaphragm used for vibration and sound production, with the diaphragm dividing the accommodating space into a front sound cavity and a rear cavity opposite to the front sound cavity; and the speaker box further comprises a heat conduction member for conducting heat generated by a heating component into the speaker box, the heat conduction member is in lap joint with the shell, the heat conduction member extends on an outer surface of the shell and is bent to form, together with the shell, a sound conduction channel communicating the front sound cavity with the outside, and the heat conduction member is used for conducting the heat generated by the heating component to the sound conduction channel, and then to the front sound cavity. The mobile terminal uses the speaker box. Compared with the prior art, the speaker box provided by the present application can not only achieve sound production, but can also perform heat dissipation on the mobile terminal.
Patent WO-2020025035-A1 (WO)
Title: Kitchen air conditioning system
Inventor: FU HAIFENG
IPC: F24F13/06
Filed: 2019-08-02
Abstract: A kitchen air conditioning system, comprising an air conditioning assembly (1) and an oil smoke sucking assembly (2), wherein the air conditioning assembly (1) comprises a compressor (11), a first heat exchanger (12), and a second heat exchanger (13); a third heat exchanger (3) is mounted on the oil smoke sucking assembly (2); the third heat exchanger (3) is in communication with the second heat exchanger (13) by means of a refrigeration channel (4); the air conditioning assembly (1) has a fresh air inlet (16) and a fresh air outlet (17), and fresh air entering from the fresh air inlet (16) is divided into two paths. According to the kitchen air conditioning system, fresh air entering the first heat exchanger (12) is supplemented to inside of a kitchen by means of the fresh air outlet (17); fresh air entering an air inlet area (21) is discharged to outdoors by means of an oil smoke sucking fan after cooling the third heat exchanger (3); and the cooling of the third heat exchanger (3) facilitates reducing the inlet air temperature of the second heat exchanger (13), thereby improving the energy efficiency of an air conditioner.
Patent WO-2020042959-A1 (WO)
Title: 一种ui显示方法、装置、终端设备和存储介质
Inventor: XIA YANG
IPC: H04W88/00
Filed: 2019-08-19
Abstract: 本申请实施例公开了一种UI显示方法、装置、终端设备和存储介质。所述方法包括：获得第一接入网的邻区的网络覆盖质量；所述网络覆盖质量在终端附着到第一接入网和第二接入网后、所述终端处于空闲态、且所述终端处于移动中获得；基于所述网络覆盖质量在UI上显示所述第一接入网的提示信息或所述第二接入网的提示信息。
Patent WO-2021035594-A1 (WO)
Title: Brake disc anti-lock structure
Inventor: LIU AN-SHENG
IPC: F16D65/12
Filed: 2019-08-29
Abstract: A brake disc anti-lock structure. A brake disc (10) is provided with multiple hollow parts (11); an annular stop region (12) corresponding to a friction surface (21) of a brake pad (20) is formed on the brake disc (10) near the periphery; the stop region (12) comprises several clamped regions (121) which have a specific area and can be flatly attached to the friction surface (21) of the brake pad (20), and several interval regions (122) having reduced diameters with respect to the several clamped regions (121); the surfaces of both sides of the interval region (122) are covered with a metal dissimilar material (1221) having a low friction coefficient; the surfaces of both sides of the brake disc (10) are provided, on at least the same adjacent side of the several interval regions (122) and the several clamped regions (121), with grooves (123) along the height of the interval regions (122), and the corner of the groove (123) is provided with a concave arc-shaped guide surface (1231). In this way, a two-wheeled vehicle can implement intermittent braking having continuous cyclic contact and release during braking, thereby preventing wheel lock in a sudden braking state, and also improving the substantial safety effect during riding.
Patent WO-2020052565-A1 (WO)
Inventor: LIU GUANGPENG
IPC: F24F13/08
Filed: 2019-09-10
Abstract: 一种柜式空调器的射流装置及具有该装置的柜式空调器。射流装置包括引风单元和射流单元，引风单元包括管体，管体具有第一进风口和第一出风口，管体内设置有引风机；射流单元包括筒体，筒体具有第二进风口和第二出风口，第二进风口与第一出风口连接，第二进风口与第二出风口之间形成有射流通道；射流单元还包括设置于第二出风口处的开合机构，开合机构设置成能够调整第二出风口的出风面积。本发明能够改善空调器送风过冷/过热的现象，降低空调器的运行噪音。
Patent WO-2020063391-A1 (WO)
Inventor: ZHENG MINGJIAN
IPC: H02J3/14
Filed: 2019-09-17
Abstract: A dedicated control system for an alternating-current variable-frequency direct-drive motor of an oil drilling rig, comprising a control system (1) and a current conversion system (6); the control system (1) comprises a controller (4), a console and an acquisition module (5), the console being connected to a command input end of the controller (4), the signal output end of the acquisition module (5) being connected to the signal input end of the controller (4), a sensor being connected to the signal input end of the acquisition module (5), and the sensor being provided on an alternating-current variable-frequency direct-drive motor (12); the current conversion system (6) comprises a rectifying unit (8), an inverting unit (9), and a dynamic braking unit (10) which are electrically connected to one another by means of copper bars, a resistance box (7) being externally connected to the dynamic braking unit (10), the controller (4) being connected to the rectifying unit (8), the signal output end of the inverting unit (9) being connected to the signal input end of the alternating-current variable-frequency direct-drive motor (12), and an encoder (11) being connected in series between a rotary shaft of the alternating-current variable-frequency direct-drive motor (12) and the signal input end of the inverting unit (9). Said system can implement low-frequency full-load output and precise speed control of the direct drive motor of a drilling rig, and enable the direct drive motor of the drilling rig to have a highly-precise and automatic bit feeding function.
Patent WO-2020220593-A1 (WO)
Inventor: CHENG WEIHUA
IPC: H01L25/16
Filed: 2019-10-14
Abstract: Embodiments of semiconductor devices and fabrication methods thereof are disclosed. In an example, a semiconductor device includes a first semiconductor structure including a programmable logic device, an array of static random-access memory (SRAM) cells, and a first bonding layer including a plurality of first bonding contacts. The semiconductor device also includes a second semiconductor structure including an array of NAND memory cells and a second bonding layer including a plurality of second bonding contacts. The semiconductor device further includes a bonding interface between the first bonding layer and the second bonding layer. The first bonding contacts are in contact with the second bonding contacts at the bonding interface.
Patent WO-2020083076-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F39/08
Filed: 2019-10-16
Abstract: Disclosed are a drum washing machine and a control method therefor. The drum washing machine comprises an inner drum (17) and a water inlet pipeline in communication with the inner drum (17), wherein the inner drum (17) is a non-perforated inner drum and contains washing water when washing laundry, and the water inlet pipeline is provided with a flow sensor (1) for detecting the water inlet flow. The drum washing machine has a simple structure, without the need to fill washing/rinsing water between the inner drum (17) and an outer drum (18), thereby greatly reducing the amount of washing water used by the washing machine; and the flow sensor (1) is provided on the water inlet pipeline to monitor the flow during the ingress of water, and when a set water inlet amount is reached, a water inlet valve is closed and the ingress of water is completed, thereby solving the problem of controlling the water inlet amount according to a set water level for the drum washing machine.
Patent WO-2020258609-A1 (WO)
Inventor: CHRISTOPHER BURTON
IPC: A47J43/07
Filed: 2019-10-21
Abstract: The present invention relates to the technical field of material processing, and provided in the invention are a rotator, a rotation assembly, a container, and a food processor. The rotator comprises a shaft sleeve (1), a mounting sleeve (2), and a rotation execution component (3). A first end of the shaft sleeve (1) is provided with a shaft hole (1.1), and a first locking inclined surface (1.1.3.1) is formed on the inner wall of the shaft hole (1.1). A first snap connection part (1.2) is formed on the outer wall of the shaft sleeve (1), and the extension of the first snap connection part (1.2) is provided with a tangential component along the rotational circumference of the shaft sleeve (1). A first end of the mounting sleeve (2) is provided with a mounting hole (2.1) used for inserting the shaft sleeve (1), and a second snap connection part (2.2) used for snap connecting with the first snap connection part (1.2) is formed on the inner wall of the mounting hole (2.1). The rotation assembly comprises a drive shaft (4) and the rotator. A second locking inclined surface (4.2.1) used for cooperation with the first locking inclined surface (1.1.3.1) is formed on the outer wall of the drive shaft (4), the second locking inclined surface (4.2.1) extending outward in the direction away from the shaft sleeve (1). The container comprises the rotation assembly. The food processor comprises the container. The structure is simple, easy to disassemble and clean, and highly safe.
Patent WO-2021035953-A1 (WO)
Title: 显示面板制备方法及显示面板
Inventor: NIE XIAOHUI
IPC: G02F1/1337
Filed: 2019-11-06
Abstract: 本发明公开了一种显示面板制备方法及显示面板，显示面板应用于具有摄像头的显示装置，显示面板包括配向膜层、液晶层，摄像孔，该方法包括：对配向膜层进行激光处理，得到第一透光孔；对液晶层进行激光处理，得到第二透光孔。本发明提供的方法，改善了配向膜层和液晶层不同角度环境光源进入量差异，改善摄像头成像画质。
Patent WO-2021087793-A1 (WO)
Inventor: HUANG YINGPEI
IPC: H04W24/10
Filed: 2019-11-06
Abstract: L'invention concerne un procédé de traitement d'informations, un dispositif terminal, une puce, un support de stockage lisible par ordinateur, un produit-programme informatique et un programme informatique, ledit procédé comprenant les étapes suivantes : un dispositif terminal rapporte une capacité d'UE à un dispositif réseau, la capacité d'UE comprenant N ensembles d'informations de capacité, chaque ensemble d'informations de capacité parmi les N ensembles d'informations de capacité comprenant les ressources CSI-RS (signal de référence d'état d'informations d'état de canal) prises en charge par le dispositif terminal dans chaque type cible d'au moins deux types cibles, ainsi que la somme des ressources CSI-RS prises en charge par le dispositif terminal dans les au moins deux types cibles, N étant un nombre entier supérieur ou égal à 1, les ressources CSI-RS comprenant au moins l'un des éléments suivants : le nombre maximal de ressources CSI-RS, le nombre de ports de chaque ressource CSI-RS, et le nombre total de ports CSI-RS ; et les différents types cibles sont différents types de livre de codes.
Patent WO-2021087900-A1 (WO)
Inventor: LIU YANG
IPC: H02J7/00
Filed: 2019-11-07
Abstract: A charging power control method and apparatus, and a readable storage medium, belonging to the technical field of wireless charging. The method comprises: acquiring a heat dissipation parameter of a power-transmitting device, wherein the heat dissipation parameter is used for indicating the heat dissipation capacity of the power-transmitting device when charging a power-receiving device (301); acquiring a demand parameter of the power-receiving device, wherein the demand parameter is used for indicating the charging power demand of the power-receiving device (302); acquiring a target power control algorithm according to the heat dissipation parameter and the demand parameter (303); and according to a target power control algorithm, controlling the charging power of the power-transmitting device when charging the power-receiving device (304). The target power control algorithm is acquired according to the heat dissipation parameter and the demand parameter, so that the charging power emitted by the power-transmitting device is adjusted according to the demand of the power-receiving device, and the temperature of the power-transmitting device is controlled. Therefore, the charging efficiency for the power-receiving device is improved, and the temperature of the power-transmitting device is reduced.
Patent WO-2021092886-A1 (WO)
Title: Battery pack and method
Inventor: LIU YA BIN
IPC: H01M2/20
Filed: 2019-11-15
Abstract: There is provided battery cell assembly for a power tool battery pack. The battery cell assembly comprises a cell housing, a battery cell and a cell strap. The battery cell define a pole and is supported by the cell housing. The cell strap comprises a leg for electrically contacting the pole. The cell housing defines a first formation and the cell strap defines a second formation configured to engage the first formation so as to align the leg with the pole.
Patent WO-2020103948-A1 (WO)
Inventor: DAI HUIBIN
IPC: B32B27/06
Filed: 2019-11-22
Abstract: Disclosed in the present invention are a highly adaptable leveling plastic floor and a production device therefor. The plastic floor comprises a substrate layer, which does not contain a plasticizer and has hard properties that are not easily deformed; an elastic layer, which is provided on the substrate layer, contains a plasticizer and has deformable elastoplastic properties; a printing layer, which is provided on the elastic layer; and a wear-resistant layer, which is provided on the printing layer. The highly adaptable leveling plastic floor allows the plastic floor to adapt to uneven ground when laid and used. The present plastic floor may improve the aesthetics of the long-term use of the plastic floor and the stability and steadiness of the foot when stepping thereon.
Patent WO-2021072946-A1 (WO)
Title: New-type abdominal exercise device
Inventor: WEN FENG
IPC: A61N1/36
Filed: 2019-12-10
Abstract: Disclosed in the present utility model is a new-type abdominal exercise device, comprising a main controller and an electrode patch, wherein a PCBA and a battery are provided in the main controller; an EMS micro-current control chip and a connecting ejector pin are provided in the PCBA; one end of the electrode patch that is in contact with a human body is provided with a signal output port; the electrode patch is provided with a connecting support and a hollow rivet; the connecting support is riveted to the electrode patch by means of the hollow rivet, and the electrode patch is connected to the main controller by means of the connecting support; a first magnetic attraction member is provided in the connecting support, a second magnetic attraction member is provided in the main controller, and the first magnetic attraction member is attracted to the second magnetic attraction member when the electrode patch is connected to the main controller; and when being attracted to the main controller, the electrode patch comes into contact with the connecting ejection pin by means of the hollow rivet. The present utility model has the advantages of being able to perform fitness anywhere anytime, being convenient to use, etc.
Patent WO-2020135047-A1 (WO)
Title: 显示设备及其控制方法、控制装置
Inventor: WANG MINGLIANG
IPC: G09G3/20
Filed: 2019-12-11
Abstract: 一种显示面板控制方法，显示面板控制装置、显示面板控制设备和显示面板。显示板控制方法包括：获取各所述驱动器的信号接收状态参数(S10)；根据各信号接收状态参数确定当前接收图像差分信号的驱动器，作为目标驱动器(S20)；确定目标驱动器对应的图像差分信号的幅值；距离信号发生器不同的驱动器对应不同的幅值(S30)；控制信号发生器按照幅值输出图像差分信号至目标驱动器（S40）。
Patent WO-2021109208-A1 (WO)
Inventor: REN WEI
IPC: G02F1/1337
Filed: 2019-12-13
Abstract: A liquid crystal alignment device, comprising: a base platform (201) used for bearing a liquid crystal panel (200), wherein a first substrate (2001) in the liquid crystal panel (200) is placed on the base platform (201); a curing light source used for irradiating the first substrate (2001); and a probe (2041, 2042) used for providing a voltage for the first substrate (2001). By arranging a color resist layer (20032) in a second substrate (2003) of the liquid crystal panel (200), the problem of being necessary to provide the second substrate (2003) below and the first substrate (2001) above during liquid crystal alignment is solved, thereby improving the liquid crystal alignment efficiency.
Patent WO-2021056857-A1 (WO)
Inventor: WANG CAIXIA
IPC: G09G3/36
Filed: 2019-12-16
Abstract: 一种驱动电路(100)及其驱动方法与应用的显示面板，驱动电路(100)包括：多个栅极阵列驱动单元(G1、G2～G(last))电路，其中的各个奇数级栅极阵列驱动单元电路进行级联，各个偶数级栅极阵列驱动单元电路进行级联；对应于奇数级栅极阵列驱动单元电路设置的分别用于提供奇数级扫描控制信号(Vfo)、奇数级扫描启动信号(STVo)、奇数级高频时钟信号(CKIo)的信号线；对应于偶数级栅极阵列驱动单元电路设置的分别用于提供偶数级扫描控制信号(Vfe)、偶数级扫描启动信号(STVe)、偶数级高频时钟信号(CKIe)的信号线；以及对应于所有栅极阵列驱动单元(G1、G2～G(last))电路设置的用于提供第一低频时钟信号与第二低频时钟信号的共用信号线(Busline)。
Patent WO-2021127912-A1 (WO)
Title: 线性振动电机
Inventor: LING FANGHUA
IPC: H02K41/00
Filed: 2019-12-23
Abstract: 一种线性振动电机，包括导向壳体（1）、振动单元（2）、线圈单元（3）以及辅助磁钢单元（4），振动单元（2）包括磁钢单元（21）、配重块（22）以及胶水粘接层（23），磁钢单元（21）包括磁钢（211）和贴设于磁钢的磁极处的软磁块（212），磁钢（211）设有通孔（2111），软磁块（212）和配重块（22）分别设有第一凸台（2122）和第二凸台（222），胶水粘接层（23）包括第一粘接层（231）、第二粘接层（232）以及第三粘接层（233），第三粘接层（233）插设于通孔（2111）内，第一凸台（2122）和第二凸台（222）均插设于第三粘接层（233）内，并通过第三粘接层（233）粘接固定，第一粘接层（231）位于磁钢（211）与配重块主体（221）之间，并将磁钢与配重块主体形成粘接固定；第二粘接层（232）位于磁钢（211）与软磁块主体（2121）之间，并将磁钢和软磁块主体粘接固定。与相关技术相比，该线性振动电机的刚度高，振动性能好，且可靠性高。
Patent WO-2021031490-A1 (WO)
Inventor: ZHANG YUANZHI
IPC: A47J36/20
Filed: 2019-12-25
Abstract: L'invention concerne un cuiseur à riz électrique, comprenant : un corps de cuiseur, une cavité de montage étant disposée dans le corps de cuiseur ; et un ensemble marmite interne, l'ensemble marmite interne pouvant être monté dans la cavité de montage de manière à pouvoir tourner, l'ensemble marmite interne comprenant une première marmite interne (20), une plaque de séparation pour cuisson vapeur (40), et une seconde marmite interne (30), la première marmite interne (20) et la seconde marmite interne (30) sont joints pour former une cavité fermée, et la plaque de séparation pour cuisson vapeur (40) est montée entre la première marmite interne (20) et la seconde marmite interne (30) pour diviser la cavité fermée en deux chambres. Le cuiseur de riz électrique permet de séparer le riz de l'eau et de soumettre le riz à un traitement de désucrage. De plus, la plaque de séparation pour cuisson vapeur (40) est disposée entre la première marmite interne (20) et la seconde marmite interne (30), et utilisée pour y placer du riz cuit à la vapeur, l'une ou l'autre des deux chambres de l'ensemble marmite interne peut être utilisée pour y placer du porridge ou de la soupe de riz, un utilisateur n'a pas besoin de se préoccuper outre mesure du problème de la proportion de riz par rapport à l'eau lors de l'utilisation, et une marmite de riz peut satisfaire divers besoins d'une famille.
Patent WO-2020186876-A1 (WO)
Title: Procédé de mise à jour de livres de codes, dispositif aau, dispositif bbu et support de stockage lisible
Inventor: TENG QIUJU
IPC: G06F3/06
Filed: 2019-12-26
Abstract: L'invention concerne un procédé de mise à jour de livres de codes, un dispositif AAU, un dispositif BBU et un support de stockage lisible par ordinateur, le procédé comprenant les étapes suivantes : une AAU télécharge un paquet de versions de livres de codes à partir d'une BBU ; et l'AAU sélectionne un ensemble correspondant de livres de codes dans le paquet de versions de livres de codes téléchargé en fonction de l'angle d'inclinaison vers le bas et du type de faisceau délivrés par la BBU, et les écrit dans une mémoire d'une puce de déphaseur.
Patent WO-2021134555-A1 (WO)
Title: Wristband comprising electronic tag
Inventor: LI QINGYUAN
IPC: G06K19/07
Filed: 2019-12-31
Abstract: A wristband comprising an electronic tag. A radio frequency identification circuit is integrated into a replaceable wrist strap/watch strap of a smart wristband or smart watch, thereby providing lighter experience.
Patent WO-2021027245-A1 (WO)
Inventor: CHENG GANG
IPC: B25J9/00
Filed: 2020-01-06
Abstract: Disclosed is a multi-robot machining apparatus for a complex surface part, the multi-robot machining apparatus comprising an apparatus support (1), a series-connected machining robot (2), a parallel-connected support robot (5), and a coexisting–cooperative–cognitive control test system. The series-connected machining robot (2) comprises a first rotary joint (2-2), a second rotary joint (2-3), a third rotary joint (2-4) and a machining tool system (3). The parallel-connected support robot (5) comprises a support base (5-7), a support platform (5-4), a PUS drive chain (5-5) and a PU constraint chain (5-6), wherein a support cylinder (5-3) is arranged on the support platform (5-4); an output end of the support cylinder (5-3) is connected to a pneumatic support table (5-2); a rotary support table (5-1) is rotationally connected to the pneumatic support table (5-2) by means of an annular sliding rail; a rotary servo electric motor (5-6-1) is arranged at the bottom of the support platform (5-4); and an output end of the rotary servo electric motor (5-6-1) penetrates the support platform (5-4) and the pneumatic support table (5-2) to be connected to the rotary support table (5-1). The apparatus has a compact structure, a good motion flexibility and a high machining precision, and can achieve the purpose of machining a complex surface part by means of coexisting–cooperative–cognitive interaction and the cooperative operation of a plurality of robots.
Patent WO-2021051727-A1 (WO)
Title: Lidar and device having lidar
Inventor: WANG CHAO
IPC: G01S7/481
Filed: 2020-01-06
Abstract: A LIDAR (10), comprising: a housing (100), delimiting an emission chamber (210) and a reception chamber (220); laser emission apparatuses (410, 420) arranged in the emission chamber (210) and used to emit a laser beam towards a first target region; a plurality of laser receiving apparatuses (310, 320) arranged in the reception chamber (220), the plurality of laser receiving apparatuses (310, 320) being able to receive a laser beam reflected from a second target region, and the first target region and the second target region at least partially overlapping. The second target region is formed from a combination of a plurality of sub-detection regions, each sub-detection region being smaller than the first target region and at least partially overlapping with the first target region, and the laser receiving apparatuses (310, 320) receiving laser beams reflected from the sub-detection regions with one-to-one correspondence. In the LIDAR (10), laser emission apparatuses (410, 420) and laser receiving apparatuses (310, 320) are independently arranged, and the number of the laser receiving apparatuses (310, 320) is more than one. Relative to a structure of only having one laser receiving apparatus (310, 320), the addition of a plurality of laser receiving apparatuses (310, 320) is able to increase the angle of the field of view for detection, thereby reducing detection blind spots for the LIDAR (10).
Patent WO-2020151646-A1 (WO)
Inventor: LI YONGXIANG
IPC: B01J29/12
Filed: 2020-01-20
Abstract: 公开了一种固体酸催化剂、及其制备方法和应用，该固体酸催化剂的大孔比体积为约0.30-0.50ml/g，大孔比体积与催化剂颗粒的比长度之比为约1.0-2.5ml/(g·mm)，比表面积与催化剂颗粒长度之比为约3.40-4.50m  2 /mm，其中所述的大孔是指直径大于50nm的孔。还公开了基于该固体酸催化剂的烷基化催化剂，及其在烷基化反应中的应用。该固体酸催化剂和烷基化催化剂用于异构烷烃与烯烃的烷基化反应中时，具有改善的催化剂寿命和/或三甲基戊烷选择性。