baber/WOPTO huggingface dataset:
Patent WO-2019184405-A1 (WO)
Title: Collapsible stair-climbing cart
Inventor: JIAN SHIKUN
IPC: B62B5/02
Filed: 2018-11-23
Abstract: A collapsible stair-climbing cart comprises a support frame (1). Two insertion columns at a lower end of the support frame are sequentially inserted into a sliding sleeve (16), an inner sliding sleeve (5), a support sleeve (6), a threaded tube sleeve (7), a torsion spring (8), and a foot frame (9). An end of the two insertion columns at the lower end of the support frame are rotatably connected to two ends of an insertion plate (10). A lower end of a support seat (12) is connected to a lower portion of a rotating block (13), and is located at an upper side of a connection between the foot frame (9) and the rotating block (13). An upper end of the rotating block is connected to a triangular frame (14). Roller wheels (15) are rotatably connected to three ends of the triangular frame. The three roller wheels (15) enable the collapsible stair climbing cart to travel on stairs, and the support sleeve (6) and the foot frame (9) are rotatable, such that the roller wheels collapse when the triangular frames (14) at two sides of the cart are folded inwards, thereby reducing required storage space. An upper end of the foot frame (9) and a lower end of the threaded tube sleeve (7) are each provided with an inclined opening, and the torsion spring (8) is disposed inside the foot frame, so as to facilitate unfolding of the triangular frame.
Patent WO-2019184415-A1 (WO)
Inventor: WANG GUOCHENG
IPC: B66B5/06
Filed: 2018-11-29
Abstract: Disclosed is an elevator speed limiter. A rope wheel (2) is rotatably fixed inside a box body (1), the rope wheel (2) is fixed inside the box body (1) by a rotation centre shaft (21), a ratchet wheel (3) is fixed on the rotation centre shaft (21), the ratchet wheel (3) rotates coaxially with the rope wheel (2), a pawl shaft (4) is provided inside the box body (1) above the ratchet wheel (3), an oscillating rod (5) is rotatably fixed on the pawl shaft (4), a rotation wheel (51) is provided on an end of the oscillating rod (5), a pawl (52) is provided in the middle of the oscillating rod (5), the ratchet wheel (3) comprises a cam (31) and multiple ratchets (32) provided on a back face of the cam (31), and the surface of the rotation wheel (51) is in contact with the surface of the cam (31). When the elevator stalls, the oscillation amplitude of the rotation wheel (51) increases under the action of the cam (31), then the pawl (52) is driven to increase the oscillation amplitude and come into contact with the ratchets (32) on the back face of the cam (31), and the pawl (52) is clamped with the ratchets (32). The elevator speed limiter can be applied to an elevator without a machine room and can improve the reliability of elevator braking.
Patent WO-2019141026-A1 (WO)
Inventor: ZHANG WENZHEN
IPC: H04M1/02
Filed: 2018-12-12
Abstract: 本申请实施例提供一种显示屏及电子设备。显示面板具有第一缺口背光模组的顶端具有与第一缺口对应设置的第二缺口，背光模组包括框架与背光元件，框架包括一收容空间，背光元件设置在收容空间内，框架与显示面板连接，在框架与显示面板形成第一胶水层，第一胶水层覆盖框架与显示面板的连接处；盖板盖设显示面板及背光模组。
Patent WO-2019157860-A1 (WO)
Inventor: LUO JIEMING
IPC: G06F9/445
Filed: 2018-12-21
Abstract: 一种应用页面的启动方法、装置、存储介质及电子设备。该方法包括：获取针对目标应用图标触控操作的操作信息（201）；确定目标应用图标对应的应用标识集合，应用标识集合包括：已安装应用的第一应用标识、及未安装应用的第二应用标识（202）；根据操作信息从中选取目标应用标识（203）；若目标应用标识为未安装应用的应用标识，则从服务器获取其对应的配置文件，并根据配置文件启动目标应用页面（204）。
Patent WO-2020042479-A1 (WO)
Title: 出水阀组件及包括其的加湿器
Inventor: HAUNG ZHONGPING
IPC: F24F6/12
Filed: 2018-12-22
Abstract: 一种出水阀组件及包括其的加湿器，所述出水阀组件设置在水箱出水口处，包括本体（1）和限压部（2），所述本体（1）包括壳体（11）和阀芯组件，所述壳体（11）内形成有流道（111），所述阀芯组件能够对所述流道（111）进行封堵，所述限压部（2）设置在所述阀芯组件上并能够将其自身的重力加载在所述阀芯组件上，所述限压部（2）对所述阀芯组件提供向下的预紧力，使所述阀芯组件对所述流道（111）进行封堵。出水阀组件通过限压部（2）对阀芯组件提供预紧力使其能够将流道（111）封堵，从而使封堵的可靠性更好，不会出现预紧力失效或不足的问题。
Patent WO-2020210923-A1 (WO)
Inventor: WANG BO
IPC: H04W64/00
Filed: 2019-07-30
Abstract: An indoor positioning fusion method based on UWB and Bluetooth technology. In the method, the advantages of two indoor positioning schemes are combined, and a possible region regarding an estimated position is limited by means of the feature of a small ranging error of UWB, thereby reducing the range of solving. Compared with a traditional method for estimating a position by means of ranging, an RSSI value of a Bluetooth signal is directly used to obtain a probability distribution in a solving region through Bayesian reasoning so as to solve a position, thus preventing the introduction of an error when an RSSI signal is calculated into a distance and improving the positioning accuracy. The positioning accuracy of UWB technology can be obtained in most cases by using one UWB base station and two Bluetooth base stations, and compared with a UWB positioning scheme using four UWB base stations, the cost can be reduced to a quarter of the original cost. An extreme value problem under inequality constraints is solved by using a particle swarm optimization algorithm, a local optimal solution can be obtained when a relatively large error of an RSSI measured value causes the minimum value to deviate from a real solution, and a better actual usage effect is achieved.
Patent WO-2019137350-A1 (WO)
Inventor: HUANG YUNYAN
IPC: G06T7/80
Filed: 2019-01-08
Abstract: 本发明涉及汽车维修及设备标定技术领域，公开了一种车载夜视摄像装置标定设备，所述车载夜视摄像装置标定设备包括支架组件和标定件。所述标定件安装于支架组件，所述标定件可相对于支架组件移动，以调节所述标定件的高度，所述标定件包括标定杆，所述标定杆水平设置，用于标定车载夜视摄像装置。在本发明的车载夜视摄像装置标定设备中，所述标定件的高度可调，且所述标定件包括水平设置的标定杆，通过观察车载夜视显示屏界面，调节车载夜视摄像装置的俯仰角度，使车载屏幕的水平线与所述标定杆重合，可完成对所述车载夜视摄像装置的标定工作，所述车载夜视摄像装置标定设备可对不同车型的车载夜视摄像装置进行标定，且标定操作简单。
Patent WO-2019137386-A1 (WO)
Inventor: HUANG XIANGYU
IPC: F21K9/69
Filed: 2019-01-09
Abstract: L'invention concerne le domaine technique de l'éclairage et notamment un dispositif d'éclairage à spectre entier. Le dispositif d'éclairage à spectre entier comprend un substrat d'éclairage ainsi que des perles de lumière ayant des spectres différents, lesdites perles de lumière utilisant une technologie optique secondaire pour la convergence de la lumière et étant agencées de manière régulière; les perles de lumière sont situées sur la même ligne droite, et la lumière provenant des perles de lumière est amenée à converger sur la même face d'émergence de lumière. Au moyen de perles de lumière qui ont des spectres différents, utilisent une technologie optique secondaire pour la convergence de la lumière, et sont disposées de manière régulière, et en positionnant les perles sur la même ligne droite, la lumière provenant des perles de lumière peut être amenée à converger sur la même face d'émergence de lumière. De cette manière, au moyen du dispositif d'éclairage à spectre entier qui configure, selon une certaine proportion, la lumière provenant des perles de lumière disposées sur le substrat, et en utilisant une conception optique secondaire, les divers rayons lumineux peuvent être projetés sur un même diffuseur de façon à créer une lumière mixte. Le dispositif peut être utilisé comme module standard, et répond aux exigences d'un éclairage semblable à la lumière naturelle.
Patent WO-2019218722-A1 (WO)
Inventor: MING YUPING
IPC: A63H33/26
Filed: 2019-01-24
Abstract: 一种组合玩具，具有初始状态和组合状态。组合玩具包括：可变形的第一玩具（1）以及可选择性与第一玩具（1）碰撞的第二玩具（2），第一玩具（1）包括第一触发组件（3），第一玩具（1）具有合拢的第一状态和展开的第二状态，第一触发组件（3）设置为在被外力抵压时可使第一玩具（1）由第一状态变化为第二状态。
Patent WO-2020087838-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: G06T7/00
Filed: 2019-03-18
Abstract: The invention is applicable to the technical field of medical treatment. Provided are a blood vessel wall plaque recognition device, system and method, and a storage medium. The method comprises: firstly, acquiring a magnetic resonance (MRI) image of a blood vessel wall; and recognizing plaques in the MRI image using a deep learning method. In this way, using a deep learning method to recognize blood vessel wall plaque can greatly reduce manpower, and improve the plaque recognition accuracy, thereby improving the recognition efficiency and ensuring the recognition accuracy. MRI is used for performing comprehensive and accurate image assessment on ischemic cerebral stroke related vascular bed plaques, and artificial intelligence is used for performing rapid and accurate diagnosis, which have very important significance in screening cerebral stroke high-risk groups and exploring pathogenesis to prevent the recurrence.
Patent WO-2019205864-A1 (WO)
Title: Novel thermally protected varistor
Inventor: ZHANG XIANGGUI
IPC: H02H5/04
Filed: 2019-03-26
Abstract: The present application discloses a novel thermally protected varistor, comprising a detachment device, a first varistor assembly, and a second varistor assembly. The first varistor assembly and the second varistor assembly are connected in series via an alloy layer having a low melting point. If the alloy layer having a low melting point is melted, the detachment device is actuated to divide the alloy having a low melting point. Two varistors of the present application are directly connected via a solder joint without any transitional connection, such that a heat transfer path is reduced to a minimum. When compared to conventional products comprising a varistor and a detachment device, the novel thermally protected varistor of the present application has a shorter actuation time when an abnormal current passes therethrough. The two varistors are also physically separated by a sliding block after the solder joint has melted, so as to further reduce the risk of a fire caused by a situation in which a detachment device cannot stop a current when a varistor through which the current passes breaks down due to a short circuit.
Patent WO-2020191671-A1 (WO)
Inventor: WANG YONGJUN
IPC: G08C19/00
Filed: 2019-03-27
Abstract: A two-bus based low-power-consumption data synchronization method and system. Said method is applied to a two-bus based low-power-consumption data synchronization system. Said system comprises a master device, at least one slave device and a two-bus communication circuit connecting the master device and each slave device, each slave device entering a dormant state periodically. Said method comprises: after the slave device ends the dormant state, the slave device performing data detection (S11); the slave device determining whether there is a data transmitting request of the master device (S12): if so, the slave device receiving transmitted data and processing same (S13), and if not, the slave device determining whether data burst is needed (S14): if so, the slave device performing data burst processing (S15), and if not, the slave device entering a dormant state in a regular manner (S16). Said method is based on a bus arbitration mechanism, so that the slave device on two buses can actively send data information to the master device by reporting a data uploading request, effectively reducing the communication delay; and in addition, the slave device does not always need to be in a working state, effectively reducing energy consumption.
Patent WO-2019192431-A1 (WO)
Title: Method and system for non-orthogonal multiple access communication
Inventor: JIA MING
IPC: H04B1/707
Filed: 2019-04-01
Abstract: A bit-level operation may be implemented prior to modulation and resource element (RE) mapping in order to generate a NoMA transmission using standard (QAM, QPSK, BPSK, etc. ) modulators. In this way, the bit-level operation is exploited to achieve the benefits of NoMA (e.g., improved spectral efficiency, reduced overhead, etc. ) at significantly less signal processing and hardware implementation complexity. The bit-level operation is specifically designed to produce an output bit-stream that is longer than the input bit-stream, and that includes output bit-values that are computed as a function of the input bit-values such that when the output bit-stream is subjected to modulation (e.g., m-ary QAM, QPSK, BPSK), the resulting symbols emulate a spreading operation that would otherwise have been generated from the input bit-stream, either by a NoMA-specific modulator or by a symbol-domain spreading operation.
Patent WO-2019205985-A1 (WO)
Inventor: YANG LIYU
IPC: H04M1/725
Filed: 2019-04-16
Abstract: 本发明公开了一种基于小程序的声音处理系统、方法及服务器，其中，该系统包括后台服务器、移动终端和小程序服务器。移动终端运行小程序应用接收声波/音频；小程序服务器将接收到的声波/音频转换成对应的声码，并查询预先生成的声码与信息内容/控制指令的绑定关系确定匹配的信息内容/控制指令，以及调用信息内容，或者产生对应的内部控制指令。其中，绑定关系预先保存在小程序服务器、移动终端或后台服务器中。通过上述方式，使得移动终端在运行小程序时能够通过声波/音频与其他小程序、其他应用、或者其他智能设备进行交互，以脱离小程序原本的应用框架与限制。
Patent WO-2020173008-A1 (WO)
Title: Procédé et appareil de reconnaissance de texte
Inventor: XU YANG
IPC: G06K9/62
Filed: 2019-05-29
Abstract: L'invention concerne un procédé et un appareil de reconnaissance de texte. Le procédé comprend les étapes consistant à : générer un modèle de reconnaissance d'image selon une zone d'ancrage prédéfinie et une zone de texte correspondant à celle-ci, qui est une correspondance de position entre la zone d'ancrage et la zone de texte, et la zone de texte comprend des informations de texte qui définissent une signification de texte ; si une image cible correspond à une zone d'ancrage du modèle de reconnaissance d'image, déterminer, en fonction de la correspondance de position entre la zone d'ancrage et la zone de texte dans le modèle de reconnaissance d'image, une zone de texte cible à reconnaître dans l'image cible ; et obtenir la signification de texte des informations de texte dans la zone de texte cible en fonction de la signification de texte définie. Grâce à l'utilisation de modes de réalisation de la présente invention, la signification de texte des informations de texte dans une image à reconnaître peut être obtenue de manière rapide et efficace.
Patent WO-2020024875-A1 (WO)
Title: Information reporting method, information receiving method, and device
Inventor: XIE FANG
IPC: H04W72/04
Filed: 2019-07-26
Abstract: The present disclosure provides an information reporting method, an information receiving method, and a device. The reporting method is applied to a terminal, and comprises: a terminal sending relevant information of an on-demand system information request to a network-side device. The information receiving method is applied to a network-side device, and comprises: a network-side device receiving relevant information of an on-demand system information request sent by a terminal.
Patent WO-2020038187-A1 (WO)
Inventor: SHENG FUCHUN
IPC: F16J15/32
Filed: 2019-07-29
Abstract: L'invention concerne un dispositif d'étanchéité avec des cylindres interne et externe à combinaison de manchon, le dispositif d'étanchéité comprenant un cylindre rotatif (7) monté sur un couvercle d'étanchéité rotatif (1) et un cylindre intérieur fixe (6) monté à une sortie d'une trémie d'alimentation (3), le cylindre intérieur fixe (6) passant à travers un trou central d'un support rotatif (2) et un trou traversant du couvercle d'étanchéité rotatif (1) et étant gainé à l'intérieur du cylindre rotatif (7) pour distribuer des matériaux dans la trémie d'alimentation (3) dans un cylindre d'agitation; un espace est prévu entre une paroi intérieure du cylindre rotatif (7) et une paroi extérieure du cylindre intérieure fixe (6), et un composant d'étanchéité (8) est en outre disposé entre le cylindre rotatif (7) et le cylindre intérieur fixe (6); et le composant d'étanchéité (8) comprend une bague de pression (8-5) et un ensemble d'étanchéité de type à expansion, qui sont disposés successivement dans une direction axiale du cylindre intérieur fixe (6) d'un côté intérieur à un côté extérieur.
Patent WO-2020024932-A1 (WO)
Title: Method for treating cancer by combination of iap inhibitor and modulator of immune checkpoint molecule
Inventor: YANG DAJUN
IPC: C07D519/00
Filed: 2019-07-30
Abstract: The present disclosure pertains to the field of biomedicine, and specifically relates to a method for treating, suppressing, reducing the severity of, lowering the risk of, or inhibiting the metastasis of cancer in an individual, the method comprising administering to the individual a therapeutically effective amount of an IAP inhibitor, a therapeutically effective amount of a modulator of an immune checkpoint molecule, and optionally a therapeutically effective amount of a tubulin inhibitor. The present disclosure further relates to a pharmaceutical composition or kit comprising an IAP inhibitor, a modulator of an immune checkpoint molecule, and optionally a tubulin inhibitor.
Patent WO-2020052363-A1 (WO)
Title: Photoplethysmography device, and terminal
Inventor: HOU SHIEN CHANG
IPC: A61B5/00
Filed: 2019-08-01
Abstract: A photoplethysmography device and a terminal, which relate to the technical field of terminals; the photoplethysmography device comprises: a housing (1), an optical device (2) and a light-transmitting member (3); a mounting hole (11) is formed on the housing (1); the optical device (2) is accommodated within the mounting hole (11); the light-transmitting member (3) comprises: a first end surface (31), a side surface connected to the first end surface (31), and a second end surface (33) that is far from the first end surface (31) and that is connected to the side surface; the light-transmitting member (3) is connected to the housing (1) and blocks the mounting hole (11), and the first end surface (31) is disposed near the optical device (2); the side surface comprises a reflective surface (32), which is used for totally reflecting light that is incident on the reflective surface (32) from the first end surface (31) to the second end surface (33) so as to exits same, or totally reflecting light that is incident on the reflective surface (32) from the second end surface (33) to the first end surface (31) so as to exit same.
Patent WO-2020030044-A1 (WO)
Title: Video-wall scene switching method and apparatus, electronic device, and storage medium
Inventor: XIA CHAOWEI
IPC: H04N7/18
Filed: 2019-08-08
Abstract: The present application provides a video-wall scene switching method and apparatus, an electronic device, and a storage medium. The method comprises: upon receiving a scene switching instruction for switching a video-wall scene from a first scene to a second scene, issuing a stream prefetching instruction regarding the second scene to a first target output panel; and upon determining that the first target output panel has completed the prefetching, issuing a display termination instruction regarding the first scene to a second target output panel, and issuing a display activation instruction regarding the second scene to the first target output panel.
Patent WO-2020258468-A1 (WO)
Inventor: JIANG PEI
IPC: H01L51/56
Filed: 2019-08-20
Abstract: Provided by the present invention are a perovskite-type electroluminescent device and a preparation method therefor. The perovskite-type electroluminescent device comprises a hole transport layer and a light-emitting layer provided on the hole transport layer, which are provided in sequence; and the hole transport layer comprises an upper hole transport layer and a lower hole transport layer, the lower hole transport layer being a porous structure layer. The upper hole transport layer adopts the material of a traditional hole transport layer, and the hole transport layer composed of same and the porous structure layer has a high specific surface area, which may effectively increase the interface contact area of the hole transport layer and the light-emitting layer. Therefore, the probability of the injection and transport of holes is increased, which helps balance the injection and transport of electrons and holes, and further improves the external quantum conversion efficiency of a perovskite light-emitting device.
Patent WO-2020168714-A1 (WO)
Title: 一种分气管组件及燃气灶
Inventor: LIU SHUXING
IPC: F24C15/00
Filed: 2019-09-26
Abstract: 一种分气管组件及燃气灶。分气管组件包括：分气管（2），其至少一端成型有喇叭口（3）；螺母（5），套设于分气管（2）上，适于与连接件螺纹连接；承力件，套设在分气管（2）上，且处于螺母（5）与喇叭口（3）之间，螺母（5）与连接件螺纹连接后，承力件处于喇叭口（3）外壁与螺母（5）内壁之间。承力件代替喇叭口（3）承受螺母（5）的压紧力、破坏性扭力，保证了分气管组件的密封效果。
Patent WO-2021077429-A1 (WO)
Title: Display screen, display assembly, and electronic device
Inventor: WANG ZHI
IPC: G06K9/00
Filed: 2019-10-25
Abstract: Provided are a display screen (100), a display assembly (200), and an electronic device (300). The display screen (100) comprises a first display layer (10) and a second display region (40); the first display layer (10) and the second display region (40) are arranged spaced apart; the first display layer (10) is provided with a plurality of spaced light transmission points (11), and after light is projected onto the first display layer (10), it can pass through the light transmission points (11); the second display region (40) comprises a plurality of display compensation points (41); the display compensation points (41) are disposed at positions corresponding to the light transmission points (11), and each display compensation point (41) at least covers the corresponding light transmission point (11); the display content of the display region of the first display layer (10) and the display content of the display compensation point (41) of the second display region (40) fit with each other, and are used for causing the display screen (100) display completely; the region of the second display region (40) other than that which displays the compensation points (41) can transmit light. The display screen (100) can implement full-screen display.
Patent WO-2020088616-A1 (WO)
Title: 一种分组方法、装置及系统
Inventor: HAO JINPING
IPC: H04W28/18
Filed: 2019-10-31
Abstract: 一种分组方法、装置及系统，涉及通信技术领域，该方法包括：集中单元接收至少一个分布单元上报的干扰强度指示；然后，根据至少一个分布单元上报的干扰强度指示，将至少一个分布单元划分为至少一个第一分布单元组，最后，向控制器发送分布单元分组指示和至少一个第一分布单元组对应的干扰强度指示，分布单元分组指示用于指示所述至少一个第一分布单元组。这种技术方案有助于实现对分布单元的分组，使得当将本申请实施例应用于远程干扰管理流程时，有助于降低集中单元处理的信息量，从而提高基站的性能。
Patent WO-2021081955-A1 (WO)
Title: Oscillator circuit
Inventor: ZHOU YUNFANG
IPC: H03B5/08
Filed: 2019-10-31
Abstract: The present application relates to the technical field of electronics, and provides an oscillator circuit for improving the performance of oscillators. The oscillator circuit comprises: an amplifier comprising a first transconductance amplifier and a second transconductance amplifier; and a resonator comprising a capacitance element and an inductance element. The capacitance element comprises a first capacitor and a second capacitor. The inductance element comprises a tapped inductor. The tapped inductor comprises a first inductor and a second inductor. The first inductor is coupled to the second inductor by means of the first capacitor. The first inductor comprises a first terminal and a second terminal. The second inductor comprises a third terminal and a fourth terminal. The first terminal and the second terminal are coupled to an input end and an output end of the first transconductance amplifier, respectively. The third terminal and the fourth terminal are coupled to an input end and an output end of the second transconductance amplifier, respectively. The first terminal is coupled to the fourth terminal by means of the second capacitor.
Patent WO-2021097761-A1 (WO)
Title: Reprise sur incident pour cellule de desserte
Inventor: TURTINEN SAMULI
IPC: H04W72/08
Filed: 2019-11-21
Abstract: Des modes de réalisation de la présente invention se rapportent à une reprise sur incident pour cellule de desserte. Un dispositif terminal détecte un incident sur une cellule de desserte du dispositif terminal. Si un incident de faisceau est détecté, le dispositif terminal transmet des informations concernant l'incident détecté à un dispositif de réseau. Le dispositif de réseau est associé à la cellule de desserte. Le dispositif terminal désactive une transmission supplémentaire des informations au dispositif de réseau.
Patent WO-2020114281-A1 (WO)
Inventor: SU LINHUI
IPC: F21Y115/10
Filed: 2019-11-26
Abstract: Disclosed is a self-illuminating support container (100), comprising a container housing (110), a first distributed light source (120) and a first power source (140), wherein one side surface of the container housing (110) is bent to form a support cavity (117), a side wall of a side, facing the support cavity (117), of the container housing (110) is at least locally light-transmitting, the first distributed light source (120) is located inside the container housing (110) and maintains light path communication with the side wall of the side, and the first distributed light source (120) is electrically connected to the first power source (140).