baber/WOPTO huggingface dataset:
Patent WO-2019201071-A1 (WO)
Inventor: WANG XU
IPC: C22B7/00
Filed: 2019-03-28
Abstract: A method for converting aluminum waste into aluminum fuel for power generation. After pretreating an aluminum waste material, the pretreated aluminum waste material is sorted based on the aluminum and aluminum alloy content thereof. Sorted aluminum waste materials of the same type are placed into a smelting furnace, and the temperature is increased to melt the aluminum waste material. Suitable alloy elements are added according to required aluminum fuel components, followed by thorough stirring and uniform mixing, then the mixture is maintained at a constant temperature before pouring the same into a mold to form an aluminum fuel ingot. The aluminum fuel ingot is pressed to form the aluminum fuel into a shape required for power generation. The aluminum fuel is placed into an aluminum fuel cell to serve as a negative electrode thereof. The positive electrode and the negative electrode of the aluminum fuel cell are connected to an external circuit, and the aluminum fuel cell is switched on to generate electricity and to output electric power.
Patent WO-2019228052-A1 (WO)
Inventor: CHEN LIUZHANG
IPC: H03K17/22
Filed: 2019-03-29
Abstract: 一种低功耗电路和电子装置，低功耗电路包括触发单元（110）、延时单元（120）和第一开关单元（Q1），第一开关单元（Q1）包括第一受控端、第一进电端和第一出电端，第一进电端用于连接于电源，第一出电端用于连接于负载；延时单元（120）的输入端连接于触发单元（110），输出端连接于第一受控端；还包括第二开关单元（Q2）以及控制器（MCU），第二开关单元（Q2）包括第二受控端、第二进电端和第二出电端；第一受控端还连接于第二进电端，第二出电端连接于低电平；控制器（MCU）用于监测触发单元（110）被触发的时长，并根据被触发的时长通过第二受控端控制第二进电端和第二出电端导通或断开。可以准确判断控制电源向负载供电的时机，避免误控。
Patent WO-2020199027-A1 (WO)
Inventor: DONG ZHICONG
IPC: G06F9/445
Filed: 2019-03-29
Abstract: Provided are a method for starting system, an electronic device, and a machine readable storage medium. Provided is a method for starting system, which applied to the electronic device installed with the system, the electronic device includes a plurality of storage partitions, each storage partition stores a firmware, the method includes: selecting one available firmware from a plurality of firmware; loading the available firmware to start the system. In this embodiment, a plurality storage partitions are provided, and one firmware is stored on each storage partition. In this way, when the storage of the machine starting system is abnormal, an available firmware can be selected from a plurality of firmware, then the available firmware is loaded for system recovery, thereby ensuring that the electronic device can be used normally and improving the use experience.
Patent WO-2019206280-A1 (WO)
Title: Control method for virtual keyboard
IPC: G06F3/041
Filed: 2019-04-26
Abstract: A control method for a virtual keyboard. The control method contains: obtaining an elastic wave signal produced on a substrate according to touch, and converting the elastic wave signal into a voltage signal (S101); making a calculation according to the voltage signal to obtain touch information on the substrate, obtaining a touch intensity and a touch position according to the touch information, comparing the touch intensity and the touch position with a pre-set threshold and a predetermined area, and obtaining a touch instruction by a comparison result (S102); obtaining corresponding target input key information according to the touch instruction and the touch position in the touch information, and outputting a corresponding control signal according to the target input key information (S103). The control method for a virtual keyboard can provide accurate touch control recognition while effectively reducing the volume and weight of an existing keyboard, is closer to the usage habits of a user and facilitates effective promotion of the virtual keyboard.
Patent WO-2020191904-A1 (WO)
Title: Open circuit detection method and led display device
Inventor: BI QIAN
IPC: G09G3/32
Filed: 2019-05-17
Abstract: An open circuit detection method and an LED display device, which relate to the technical field of LED display. The open circuit detection method comprises: providing an open circuit detection voltage to any one row line to be detected among a plurality of row lines in an LED display device, and pulling down the potentials of row lines other than the row line to be detected among the plurality of row lines to a first preset value, wherein the first preset value is less than the turn-on voltage of each LED lamp bead and greater than zero (S301); and detecting whether there is a column line among column lines that has a potential that is lower than a second preset value, and if there is, then determining that there is an LED lamp bead in an open circuit state in the LED display device (S302). The described method may improve the effectiveness of the open circuit detection of LED lamp beads in the LED display device.
Patent WO-2020019858-A1 (WO)
Title: Microphone hole clogging detection method and related products
Inventor: YAN CONGWEI
IPC: H04R29/00
Filed: 2019-05-27
Abstract: Disclosed are a microphone hole clogging detection method and related products. The method comprises: a first wireless earphone collects voice data by means of a microphone of the first wireless earphone, detects whether the voice data comprises a missing speech segment, and determines that the microphone of the first wireless earphone is clogged when detecting that the voice data comprises a missing speech segment. Embodiments of the present application implements automatic detection of the microphone hole clogging of the wireless earphone, and facilitate improving the convenience, the flexibility, and the intelligence of hole clogging detection.
Patent WO-2020220429-A1 (WO)
Inventor: DING FENG
IPC: C09J7/40
Filed: 2019-06-03
Abstract: Disclosed is an optical adhesive film (100). A first tear-off part (111) is provided at a first side edge (1101) of a first protective film (11), such that when an external force is applied to the first tear-off part (111), the initial position of separation of an adhesive layer (10) and the first protective film (11) is in a line contact, thus the stress on each point of the initial position of separation of the adhesive layer (10) is relatively small, and the phenomenon of adhesive pulling of the adhesive layer (10) is avoided.
Patent WO-2020228081-A1 (WO)
Inventor: SONG WEI
IPC: H04R9/02
Filed: 2019-06-04
Abstract: 本发明提供了扬声器，包括盆架、振动系统、磁路系统，盆架包括用于收容磁路系统的底框和固定于磁路系统上的顶盖，振动系统包括第一环形振膜、第二环形振膜、第三环形振膜、环形球顶、音圈以及骨架，第一环形振膜的外侧与第一侧板连接，第一环形振膜的内侧与环形球顶的外侧连接，第二环形振膜的外侧与第二侧板连接，骨架从所述音圈的外侧壁延伸连接于环形球顶的内侧和第二环形振膜的内侧之间，第三环形振膜的外侧与环形球顶的内侧连接，第三环形振膜的内侧与顶盖连接。本发明提供的扬声器通过设置振动系统采用三振膜结构，可以使得振动系统的振动更为平衡，有效减少因振动不平衡产生的杂音，有效提升音质。
Patent WO-2019242529-A1 (WO)
Title: 用于空调器的控制方法
Inventor: LV JINGJING
IPC: F24F11/00
Filed: 2019-06-11
Abstract: 本发明属于空调器技术领域，旨在解决现有空调器采用人工清洁无法使用户准确地判断何时需要对空调器进行清洁，从而使空调器不能被及时地清洁，以及空调器采用自清洁方式容易使空调器出现误判而频繁执行自清洁的问题。为此，本发明提供了一种用于空调器的控制方法，该空调器包括室内机，该控制方法包括：将空调器调整到设定的检测模式；获取空调器在设定的检测模式下室内机的风机电流值；根据风机电流值，选择性地提示空调器需要被清洁。本发明能够准确地判断空调器是否需要被清洁，从而及时地提示用户对空调器进行清洁，避免空调器出现脏堵和误判的情况，提升用户体验。
Patent WO-2020038125-A1 (WO)
Title: Shift-register unit, gate-driving circuit, display apparatus, and driving method
Inventor: FENG XUEHUAN
IPC: G09G3/3208
Filed: 2019-07-02
Abstract: A shift-register unit (10) includes a first sub-unit (100) including a first input circuit (110) coupled via a first node (Q1) to a first output circuit (120). The first input circuit (110) is configured to control a voltage level of the first node (Q1) in response to a first input signal (STU1) and the first output circuit (120) is configured to output a shift-register signal (CR) and a first output signal (OUT1) in response to the voltage level of the first node (Q1). Additionally, the shift-register unit (10) includes a second sub-unit (200) including a second input circuit (210) coupled via a second node (Q2) to a second output circuit (220). The second input circuit (210) is configured to control a voltage level of the second node (Q2) in response to the first input signal (STU1) and the second output circuit (220) is configured to output a second output signal (OUT2) in response to the voltage level of the second node (Q2).
Patent WO-2020038129-A1 (WO)
Title: Fingerprint recognition module assembly, screen, and electronic device
Inventor: CHEN MINGREN
IPC: G06K9/00
Filed: 2019-07-03
Abstract: A fingerprint recognition module assembly, a screen, and an electronic device. The fingerprint recognition module assembly (100) is used for being disposed on a display screen of the electronic device (10) in a covering manner, the fingerprint recognition module assembly (100) comprises a first transparent plate (110), a second transparent plate (120), and a fingerprint recognition module (140), the first transparent plate (110) is disposed on the second transparent plate (120) in a stacking manner, the first transparent plate (110) and the second transparent plate (120) are bonded by means of a transparent adhesive layer, and the fingerprint recognition module (140) is located between the first transparent plate (110) and the second transparent plate (120).
Patent WO-2020082823-A1 (WO)
Inventor: DENG QINWEN
IPC: B23K37/047
Filed: 2019-07-15
Abstract: Disclosed is a uniaxial positioner fixture, comprising several supporting assemblies (1), a telescopic assembly (2) and a rack (3), wherein inner sides of the supporting assemblies (1) are all connected to the telescopic assembly (2), and ends of the supporting assemblies (1) are slidably connected to the rack (3). The uniaxial positioner fixture drives the supporting assemblies (1) to extend outwards by means of the telescopic assembly (2) so as to realize fixed clamping of a rectangular corrugated box and thus facilitate automatic welding by a robot, thereby improving the safety of operations of workers and improving production efficiency.
Patent WO-2020015633-A1 (WO)
Inventor: LI SHENGLIN
IPC: G06Q40/04
Filed: 2019-07-16
Abstract: 本发明提供了一种区块链智能合约实现方法及装置，方法包括：接收用户发起的智能合约交易请求；将所述交易请求涉及的数据区分为链上数据和链下数据；由区块链的共识节点对所述链上数据进行共识处理；由链下的算力提供方对链下数据进行计算处理并提供验证证明。本发明支持访问异构数据源，链上数据源、链下数据源、混合数据源，将智能合约的共识与计算解耦，提高执行效率和吞吐量，大大增强了智能合约的业务能力。
Patent WO-2020103490-A1 (WO)
Inventor: LIU DONG
IPC: G06F1/18
Filed: 2019-07-31
Abstract: L'invention concerne une carte de circuit imprimé, un serveur et un réseau serveur. La carte de circuit imprimé comprend : un connecteur de réseau OPEN19, configuré pour accéder à un réseau répondant à une norme OPEN19 ; une interface de réseau de gestion, configurée pour échanger des données d'un réseau de gestion avec une interface de réseau de gestion sur une carte mère de serveur ; une interface de réseau de données, configurée pour envoyer au connecteur de réseau OPEN19 des données d'un réseau de données envoyées par la carte mère de serveur, et envoyer à la carte mère de serveur des données du réseau de données reçues en provenance du connecteur de réseau OPEN19 ; et une puce de conversion de protocole de réseau, configurée pour convertir les données du réseau de gestion reçues par l'interface de réseau de gestion en données d'un protocole 1000BASE-X, et les envoyer au connecteur de réseau OPEN19, et convertir les données du protocole 1000BASE-X reçues du connecteur de réseau OPEN19 en données dans un format utilisé par le réseau de gestion sur la carte mère du serveur et les envoyer à l'interface de réseau de gestion.
Patent WO-2020107938-A1 (WO)
Title: Dishwasher and control method therefor
Inventor: WANG CHUNJIE
IPC: A47L15/46
Filed: 2019-08-06
Abstract: The present application relates to the technical field of dishwashers, and specifically relates to a dishwasher and a control method therefor. The dishwasher comprises a housing, and further comprises a plasma sterilization and disinfection device. The plasma sterilization and disinfection device comprises a discharge electrode plate, a grounding electrode plate, a radio-frequency power supply and a grounding power supply. The discharge electrode plate and the grounding electrode plate form a dish accommodating space therebetween. The radio-frequency power supply and the discharge electrode plate are connected. The grounding power supply and the grounding electrode plate are connected. Glow plasma covering a large area of dishes are generated by selecting an appropriate power supply and designing a reasonable structure of a discharge electrode so that the dishwasher can use the plasma to perform high-efficiency sterilization and disinfection; therefore, the problem that the sterilization method of existing dishwashers has low efficiency and long processing time is solved, thus reducing sterilization time of the dishwasher and improving sterilization effect of the dishwasher.
Patent WO-2020034898-A1 (WO)
Title: Cantilever-type driving and anchoring integrated machine
Inventor: QU TIANZHI
IPC: E21D20/00
Filed: 2019-08-09
Abstract: A cantilever-type driving and anchoring integrated machine. An anchoring bolt boring machine (300) comprises a vertical swing boring arm (304) and a horizontal swing boring arm (306); the vertical swing boring arm (304) is hinged to a chassis (100), and a first hydraulic telescopic cylinder (303) is disposed between the vertical swing boring arm (304) and the chassis (100); the vertical swing boring arm (304) and the horizontal swing boring arm (306) are connected by means of a first turning device (305a); the horizontal swing boring arm (306) and a drilling machine frame (309) are connected by means of a second turning device (307) and a third turning device (308) which are rotatably connected to each other, and the vertical swing boring arm (304) and/or the horizontal swing boring arm (306) are boring arms of a sliding telescopic structure.
Patent WO-2020199460-A1 (WO)
Title: Use of luteolin-7-o-glucoside or luteolin-7-o-glucuronide in preparation of medicine for eye injuries
Inventor: WANG HAO
IPC: A61K31/7048
Filed: 2019-08-20
Abstract: Provided is the use of luteolin-7-O-glucoside or luteolin-7-O-glucuronide in the preparation of a medicine for eye injuries, wherein same falls within the technical field of medicines. Further provided is the use of luteolin-7-O-glucoside and/or luteolin-7-O-glucuronide in the preparation of a medicine for treating eye injuries caused by blue light. An in vitro drug effect screening model experiment of blue light-induced damage of retinal pigment epithelial cells proves that the luteolin-7-O-glucoside and luteolin-7-O-glucuronide have an efficacy in protecting retinal pigment epithelial cells from damage caused by blue light. Therefore, the luteolin-7-O-glucoside and luteolin-7-O-glucuronide may also be used in eye-protection health products or foods.
Patent WO-2020215572-A1 (WO)
Inventor: LI HAIBIN
IPC: H04L29/06
Filed: 2019-08-30
Abstract: The application provides an authentication communication method and device, a storage medium, and a computer device, the method comprising: determining multi-level dynamic encryption keys agreed with a server after successfully completing identity authentication of a target node; determining target data requiring transmission, sequentially performing multiple encryption on the target data using the dynamic encryption keys in a sequence from the lowest-level encryption key to the highest-level encryption key, and generating encrypted data; and sending the encrypted data to the server. In the method, an identity authentication mechanism is adopted to avoid attacks on sham links and prevent deception by untrusted agent nodes. Moreover, a multi-level dynamic key management mechanism renders password attacks extremely difficult, thus increasing security.
Patent WO-2021022619-A1 (WO)
Inventor: GAN YIMING
IPC: A44C5/20
Filed: 2019-09-10
Abstract: A wearable flexible sensor device, comprising a wearable ring (1), a separating element (2), a mounting base strap (3), and adjusting components (4). The wearable ring (1) is an annular structure, a cavity (104 and 105) is provided therein, and first through holes (103) are provided on the inner circumferential surface of the wearable ring (1). A plurality of the first through holes (103) are provided around the central axis of the wearable ring (1). The separating element (2) is an annular structure, second through holes (201) are provided on the separating element (2), and the separating element (2) is provided on the inner wall of the wearable ring (1). Multiple sets of the adjusting components (4) are provided around the central axis of the wearable ring (1). The adjusting components (4) comprise guide rods (402), connecting elements (403), and flexible elements (404). The guide rods (402) run through the second through holes (201) and are slidably connected to the separating element (2). The connecting element (403) is connected respectively on either lateral surface in the radial direction of the wearable ring (1) to the mounting base strap (3) and to the guide rods (402). The flexible elements (404) are provided in the radial direction of the wearable ring (1), connected at one end to the separating element (2), and connected at the other end to the connecting element (403). The wearable flexible sensor device protects a flexible sensor, and allows the flexible sensor mounted on the mounting base strap (3) to fit arms of different sizes, thus ensuring the degree of comfort when worn by a user and the monitoring accuracy of the sensor.
Patent WO-2020108004-A1 (WO)
Title: Cable marker post
Inventor: ZHANG GUOHUI
IPC: G09F15/00
Filed: 2019-09-11
Abstract: Provided is a cable marker post comprising a base (2) and a housing (1). The housing (1) is sleeved on the base (2). A plurality of threaded holes (11) are provided on the base (2) and the housing (1). Bolts pass through the threaded holes (11) on the base (2) and the housing (1), and fasten the base (2) and the housing (1) together. A warning coating is provided on the housing (1). The marker post has an adjustable height and so can adapt to the surrounding environment, and further acts as a marker and warning sign, thereby reducing the probability of a construction worker unfamiliar with the region accidentally digging up or damaging an underground power cable.
Patent WO-2020125087-A1 (WO)
Inventor: XIONG JIAN
IPC: F04D29/66
Filed: 2019-09-12
Abstract: Disclosed is an inlet air sound attenuation structure for a magnetic levitation blower (2). The magnetic levitation blower (2) is arranged in a cabinet (1); air inlets (11) are respectively provided in four side surfaces of the cabinet (1); and the inlet air sound attenuation structure further comprises acoustic panels (3), wherein the several acoustic panels (3) are uniformly distributed in a circumferential direction of an air inlet channel (21) in the magnetic levitation blower (2), two ends of each of the acoustic panels (3) are fixed in the cabinet (1), and the acoustic panels (3) are located on inner sides of the air inlets (11). The inlet air sound attenuation structure takes the center of the air inlet channel (21) as the center of a circle, and uses the radially arranged arc-shaped acoustic panels (3) for sound attenuation, so as to reduce flow resistance and noise; and when the magnetic levitation blower (2) is started, external air enters the interior of the cabinet (1) through the air inlets (11) of the cabinet (1), and then enters the air inlet channel (21) through sound attenuation cavities between the internal radially arranged arc-shaped acoustic panels (3). The acoustic panels (3) are of an arc-shaped structure, such that the airflow resistance is reduced, and the noise of the air flow can thus be reduced; and at the same time, the acoustic panels (3) are of a structure with porous surface plates and internal acoustic wool (33), and can also eliminate some high-frequency noise from the interior of a main machine.
Patent WO-2020177295-A1 (WO)
Inventor: WANG CHUNJIN
IPC: B24B41/06
Filed: 2019-09-17
Abstract: La présente invention concerne un appareil pour le polissage par lots de pièces à usiner, l'appareil comprenant une cavité annulaire (7), dans laquelle plusieurs pièces à usiner sont montées, des abrasifs magnétiques (12), qui sont disposés dans la cavité annulaire (7) et utilisés pour polir les pièces à usiner, et de multiples ensembles d'aimants, qui sont utilisés pour générer un champ magnétique pour les abrasifs magnétiques (12) pour retirer un matériau de surface des pièces à usiner, chacun des ensembles d'aimants comprenant des aimants (6) disposés sur les côtés interne et externe de la cavité annulaire (7) et conçus pour se mettre en rotation autour de l'axe de la cavité annulaire (7). L'appareil peut assurer une caractéristique de polissage de haute précision pour un polissage assisté par champ magnétique, réalise la fonction de polissage de haute précision d'un grand lot de pièces à usiner, peut être utilisé pour le traitement de surface d'alliages, de céramiques, de verre et de divers matériaux non ferreux, et peut également être utilisé pour un processus de finition d'une surface poreuse complexe.
Patent WO-2020063706-A1 (WO)
Inventor: WANG JIE
IPC: G03B21/56
Filed: 2019-09-26
Abstract: A projection screen, comprising a substrate (10), a functional layer (20) and a light absorbing layer (30) for absorbing light, with same being sequentially arranged from a light incident side, wherein the functional layer (20) includes a plurality of microstructures (201) connected to a surface of the light absorbing layer (30), the microstructures (201) being circular table bodies, and the plurality of microstructures (201) being used to reflect incident projection light. Since a horizontal plane of the functional layer (20) is in contact with the light absorbing layer (30), ambient light incident on the horizontal plane is absorbed by the light absorbing layer (30); and ambient light incident on an inclined plane of the microstructures (201) of the functional layer (20) is also absorbed by the light absorption layer (30) after being reflected to the horizontal plane. The projection screen can absorb ambient light to the greatest possible extent so as to obtain a high-contrast image.
Patent WO-2020093821-A1 (WO)
Title: Imaging module set, camera assembly and electronic device
Inventor: ZHANG GONG
IPC: H04N5/225
Filed: 2019-09-30
Abstract: An imaging module set, a camera assembly and an electronic device, an imaging module (20) comprises a housing (21), a reflective element (22), a lens assembly (24), a motion element (25), an image sensor (26) and a driving mechanism (27). The motion element (25) is arranged between the reflective element (22) and the image sensor (26). The lens assembly (24) is fixed on the motion element (25). The housing (21) is provided with a light inlet (211). The imaging module set (20) further comprises a chip circuit board (201) and a driving chip (202), the chip circuit board (201) is fixed on the side surface of the driving mechanism (27), the driving chip (202) is fixed on the surface, opposite to the driving mechanism (27), of the chip circuit board (201), and the driving chip (202) is electrically connected with the driving mechanism (27) through the chip circuit board (201).
Patent WO-2020211304-A1 (WO)
Title: 高钇型稀土矿分组分离氧化钇的方法以及中钇富铕型稀土矿分组分离氧化钇的方法
Inventor: CHEN JI
IPC: C22B3/40
Filed: 2019-10-10
Abstract: 一种高钇型稀土矿分组分离氧化钇的方法以及一种中钇富铕型稀土矿分组分离氧化钇的方法，属于稀土萃取分离技术领域，解决现有环烷酸体系和HAB混合体系分离氧化钇工艺流程长期使用过程中存在环烷酸需要更换及HAB体系两种萃取剂浓度变化现场难以快速分析等问题。分组分离方法具有先进合理、工艺流程短、生产成本低、适应性强、易操作控制等优点，综合技术经济指标性能优于环烷酸工艺，具有实际应用价值。