baber/WOPTO huggingface dataset:
Patent WO-2020237973-A1 (WO)
Inventor: SHI YIXIN
IPC: B01F5/06
Filed: 2019-10-15
Abstract: A high-pressure injection pesticide mixing device, comprising a water supply unit, a pesticide supply unit, a float container, a booster pump, and a pesticide mixer (3). The pesticide supply unit is connected to a pesticide injection port (1) of the pesticide mixer (3) by means of the booster pump, and the water supply unit is connected to a water injection port (2) of the pesticide mixer (3). The water supply unit is further connected to a pesticide outlet port of the medicine supply unit and an inlet port of the booster pump by means of the float container, such that a pesticide output from the pesticide supply unit can be premixed with water output from the float container.
Patent WO-2021017193-A1 (WO)
Title: Brushless electric motor and electrical device
Inventor: LI GUOXIONG
IPC: H02K5/16
Filed: 2019-10-17
Abstract: Provided are a brushless electric motor and an electrical device; the brushless electric motor (100) comprises a housing (11), a stator (12), and a rotor (13); the stator (12) comprises a stator core (121) and a winding (122); the rotor (13) comprises a rotor core (132) and a rotary shaft (131); bearings (14) are sleeved on the rotary shaft (131) at the positions corresponding to the two ends of the rotor core (132), respectively; bearing brackets (15) are mounted at the two ends of the housing (11), respectively; the brushless electric motor (100) also comprises an electrically conductive plate (21) used for adjusting the capacitive reactance between the stator core (121) and the bearing brackets (15); the electrically conductive plate (21) is attached to the outer peripheral surface of the housing (11), and the electrically conductive plate (21) and the stator core (121) at least have a partially facing area along the radial direction of the housing (11).
Patent WO-2020083118-A1 (WO)
Inventor: LIU QIANG
IPC: C07C69/12
Filed: 2019-10-18
Abstract: Disclosed are a system and a process for rapid extraction and refining of ethyl acetate after synthesis by pressurized esterification, comprising a reaction rectification tower, a refining tower, a deacidification tower and a recovery tower. A middle portion of the reaction rectification tower is connected to an acetic acid source and an ethanol source, and a top portion of the reaction rectification tower is connected to an inlet of a first collecting tank via a cooler. The first collecting tank is in communication with a first layer, and a top portion of the first layer is in communication with the top portion of the reaction rectification tower and a middle portion of the refining tower respectively. The first layer is in communication with a desalinated water storing unit for replenishing desalinated water to the first layer. The desalinated water replenished to the first layerer can serve as an extractant for extracting light components as well as impurities such as reaction by-products in a crude ester, and can also speed up the rate of replacement of acetic acid content in the crude ester and accelerate the process of obtaining an acceptable product after start-up of the ethyl acetate extraction and refining system.
Patent WO-2021007973-A1 (WO)
Title: 一种沟槽型半导体功率器件终端保护结构及功率器件
Inventor: LIU SIYANG
IPC: H01L29/06
Filed: 2019-10-21
Abstract: 一种沟槽型半导体功率器件终端保护结构及功率器件，其功率器件结构包括第一导电类型衬底、第一导电类型缓冲层、第一导电类型漂移区，且在第一导电类型漂移区内设有原胞区和终端保护区，在原胞区外部设有主分压环、次分压环和第一导电类型截止环，在分压环的下方设有第二导电类型屏蔽保护层，该结构特征在于，在相邻的分压环之间设有第二导电类型阱区，且各分压环与第二导电类型阱区之间由第一导电类型漂移区隔离，该结构在形成耗尽层辅助耐压的同时，可以避免相邻分压环之间的电位影响，有效减小了分压环氧化层中的电场强度，提升了终端保护结构的耐压能力，且该结构与原有的制造工艺兼容，在保持成本不变的情况下提高了器件的整体性能。
Patent WO-2021068285-A1 (WO)
Title: Ultrasonic assisted laser peening method for obtaining ultrafine grain surface layer
Inventor: MENG XIANKAI
IPC: C21D10/00
Filed: 2019-10-23
Abstract: Provided is an ultrasonic assisted laser peening method for obtaining an ultrafine grain surface layer, comprising: using ultrasonic vibration waves emitted by an ultrasonic transducer to induce high-frequency vibration waves on a metal surface layer, and using laser shock waves and the ultrasonic vibration waves to jointly prepare a metal material having the ultrafine grain surface layer. The high-frequency vibration waves induced by the ultrasonic vibration waves may cause the atomic lattice to be periodically dense and loose, so as to promote rapid transition of microscopic structures, such as dislocation cells and dislocation walls, to a low energy state during the propagation of the laser shock waves, and to promote the formation of sub-grain boundaries and large angle grain boundaries, effectively increasing the dynamic recrystallization behavior induced by the laser peening, thereby improving the grain refinement ability of the traditional laser peening technology, obtaining a metal material having an ultrafine grain surface layer, and improving the fatigue strength and fracture toughness of a metal part; in addition, this technology has the characteristics of low pollution, low cost and high efficiency.
Patent WO-2020258617-A1 (WO)
Title: 除湿机
Inventor: LI WEIMING
IPC: F24F13/22
Filed: 2019-10-25
Abstract: 一种除湿机，包括：壳体（200），具有安装槽（210）；水箱（100），活动插设在所述安装槽（210）中，水箱（100）上设置有抵接部（113）；抽水组件，包括水泵和一端连接水泵的水泵进水管；水箱出水管（400），其一端与水泵进水管的另一端可拆卸连接，水箱出水管（400）另一端位于水箱（100）内；以及，微动开关（600），安装于壳体（200）；当水箱（100）安装到位时，抵接部（113）抵压微动开关（600），微动开关（600）将水泵与电源导通，水泵进水管与水箱出水管（400）连通。
Patent WO-2020088367-A1 (WO)
Title: Washing machine
Inventor: ZEMBA KATSUYUKI
IPC: D06F37/20
Filed: 2019-10-25
Abstract: Disclosed is a washing machine (1), which can be easily set to be in a stable state by a user or installation operator. The washing machine (1) comprises: a housing (10); an outer cylinder (20) elastically supported in the housing (10); a washing and dewatering cylinder (24) rotatably arranged in the outer cylinder (20) for receiving laundry; a driving unit (30) for rotating the washing dewatering cylinder (24); an acceleration sensor (80) capable of detecting the tilting and swing of the housing (10) due to a setting state of the washing machine (1) during rotation of the washing and dewatering cylinder (24); a control part; and a buzzer. By means of the control part, the washing and dewatering cylinder (24) rotates by means of the driving unit (30), and based on the fact that the housing (10) has tilted more than the allowable level, the buzzer provides a notification.
Patent WO-2020168761-A1 (WO)
Title: Procédé et appareil d'apprentissage de modèle
Inventor: WANG YUANYUAN
IPC: G06N20/00
Filed: 2019-11-15
Abstract: L'invention concerne un procédé et un appareil d'apprentissage de modèle dans un réseau sans fil, ceux-ci pouvant réaliser un apprentissage conjoint dans le réseau sans fil, et pouvant contribuer à obtenir un modèle d'apprentissage avec une précision et une capacité de généralisation relativement élevées. Dans le procédé, un premier nœud dans un réseau sans fil envoie une première requête à au moins un second nœud dans le réseau sans fil, et chaque second nœud peut ré-entrainer localement un premier modèle partagé sur la base de données locales associées selon la première requête, et peut ensuite rapporter un modèle local au moyen du premier nœud, de telle sorte que le premier nœud peut déterminer un second modèle partagé en fonction du modèle local rapporté par le second nœud.
Patent WO-2021012532-A1 (WO)
Inventor: SU HUANYIN
IPC: F16M11/04
Filed: 2019-11-15
Abstract: A protection device for use in a rail transit display, comprising a display screen protection housing (1) and a crossbeam (2) provided in the display screen protection housing (1), and further comprising a plurality of edge buckling components (3) that are hingedly connected at the inner side of the display screen protection housing (1), and a shock absorbing mechanism provided at the central position of the crossbeam (2). A mounting plate (9) is further provided on the crossbeam (2) between the shock absorbing mechanism and each edge buckling component (3). By mounting a display in the display screen protection housing (1), using a shock absorbing back chamber (4) to perform shock absorption on the display, using the edge buckling components (3) to fasten the display, performing shock absorption by means of the L-shaped rubber pad (8) of the edge buckling component (3), performing shock absorption and supporting on the display by means of corner protection pads (11) at four corners, fixing the protection device on a wall body by means of a fixed framework (13), ensuring the stability of the display screen protection housing (1) by means of booms (19) and fixed rib plates (18), and realizing the heat dissipation of the display by means of heat dissipation fans (16), the present invention further prolongs the service life of the display, and by means of a glass door (20), further prevents dust from entering the display screen protection housing (1).
Patent WO-2020125301-A1 (WO)
Inventor: YU XIN
IPC: H04N9/31
Filed: 2019-11-18
Abstract: 一种光源系统(100，200，400)，包括光源系统(100，200，400)的显示设备(10，20，30，40)，以及光源系统(100，200，400)与显示设备(10，20，30，40)的控制方法。光源系统(100，200，400)包括激发光源(110，410)，用于发出阵列激发光；光学开关(220，320)，用于根据每帧待显示图像的图像数据调整入射的阵列激发光中的每束激发光的传播方向并得到偏转光，偏转光包括光斑及光斑间的暗区；以及波长转换装置(130，430)，设置有转换区(132，432)，转换区(132，432)用于接收偏转光并对偏转光进行波长转换得到转换光，转换区(132，432)还用于对偏转光的光斑进行展宽以使光斑扩展至暗区，从而转换光的相邻光斑之间相互重叠的面积不大于预设阈值。光源系统(100，200，400)中可以省略设置匀光器件，光源系统(100，200，400)中采用的内部部件少，结构简单。
Patent WO-2020108417-A1 (WO)
Inventor: TANG YUGUO
IPC: G02B5/18
Filed: 2019-11-23
Abstract: 一种光栅刻划机刻线位置测量光路的调整方法及其系统，涉及衍射光栅制作技术领域；先将十字靶（10）安装在光栅刻划机的工作台（8）上；再安装好激光器（1），激光器（1）发射光束射在十字靶（10）上而对激光器（1）进行姿态调整；然后安装好测量镜（7）并对测量镜（7）进行姿态调整；再然后在激光器（1）和测量镜（7）之间安装好分束镜（2），激光器（1）发射的光束透过分束镜（2）照射在测量镜（7）上而对分束镜（2）的姿态进行调整；再然后在分束镜（2）平行的位置上安装折转镜（3），激光器（1）发射的光束透过折转镜（3）照射在测量镜（7）上而对折转镜（3）的姿态进行调整；最后在分束镜（2）与测量镜（7）之间安装激光干涉仪A（4），在折转镜（3）与测量镜（7）之间安装激光干涉仪B（5），对激光干涉仪A（4）和激光干涉仪B（5）进行姿态调整。
Patent WO-2020211408-A1 (WO)
Title: Data transmission method and system during image collection process, and related apparatus
Inventor: DONG GUOWEI
IPC: H04L29/06
Filed: 2019-12-13
Abstract: A data transmission method and a data transmission system during an image collection process, a computer-readable storage medium and a terminal. The method comprises: acquiring data information of a gigabit Ethernet controller; taking over and reconstructing a network transmission management queue table according to the data information; assigning address information of the network transmission management queue table to the gigabit Ethernet controller; and after a packet forming thread generates a data packet, using an independent sending thread to control the gigabit Ethernet controller to transmit the data packet. By means of using an independent process to take over transmission management of an underlying network driver of a system, a gigabit network controller carried by a chip itself is independently managed by the process to realize the transmission of a gigabit network data volume, without influencing other processes executed by the system, thereby improving the data transmission quality and efficiency.
Patent WO-2021109215-A1 (WO)
Title: Hydrophobic sun-shading stretchable fabric
Inventor: YANG XUERONG
IPC: A41D31/02
Filed: 2019-12-13
Abstract: A hydrophobic sun-shading stretchable fabric, comprising a top fabric layer (1) and a bottom fabric layer (2), wherein the upper surface of the top fabric layer (1) is fixedly bonded to a first wear-resistant layer (3); the lower surface of the bottom fabric layer (2) is fixedly bonded to a second wear-resistant layer (4); the lower surface of the top fabric layer (1) is fixedly bonded to a hydrophobic layer (5); the upper surface of the bottom fabric layer (2) is fixedly bonded to an elastic layer (6); the upper surface of the elastic layer (6) is fixedly bonded to a second light-shielding layer (7); the lower surface of the hydrophobic layer (5) is fixedly bonded to a first light-shielding layer (8); and the lower surface of the first light-shielding layer (8) is fixedly bonded to the upper surface of the second light-shielding layer (7). By means of setting the material of the hydrophobic layer to be fluoropolymers, the surface of the hydrophobic layer (5) is in the shape of flake dots, so that the fabric has a surface that is extremely difficult to be wet by water, and water molecules cannot pass through easily, but gas molecules may pass through. Thus, the fabric has the effect of water repellency and breathability, which makes people feel comfortable when wearing.
Patent WO-2021134407-A1 (WO)
Title: Method for extracting crude product of glycyrrhizic acid and glycyrrhizic flavone from licorice and purifying to obtain glycyrrhizinate
Inventor: LIU WEI
IPC: A61P31/04
Filed: 2019-12-31
Abstract: A method for extracting a crude product of glycyrrhizic acid and glycyrrhizic flavone from licorice and purifying to obtain glycyrrhizinate. In the method, a medicinal material of licorice and an organic solvent are mixed at a certain ratio, a pH regulator is added to the mixing system to control the pH value of the system at ≤4, and glycyrrhizic acid in the medicinal material is extracted in multiple stages; a first stage extraction liquid is used for the further purification of glycyrrhizic acid and for the concentration and enrichment of a glycyrrhizic flavone component, and a subsequent second stage glycyrrhizic acid extraction liquid can be used continuously in the next round/batch of extracting the medicinal material of licorice. The method for extracting a crude product of glycyrrhizic acid achieves the high-efficiency extraction of glycyrrhizic acid and glycyrrhizic flavone components.
Patent WO-2020220722-A1 (WO)
Inventor: ZHANG LEI
IPC: H04R1/10
Filed: 2019-12-31
Abstract: 本申请公开了一种声学输出装置，该声学输出装置可以包括至少一个声学驱动器，从至少两个导声孔输出该至少一个声学驱动器发出的声音。进一步地，该声学输出装置还可以包括支撑结构，该支撑结构被配置为承载该至少一个声学驱动器，其中，该至少两个导声孔之间设有一个挡板，该挡板增加了该至少两个导声孔中部分导声孔到用户耳朵的声程。
Patent WO-2020143567-A1 (WO)
Inventor: LIU SHAOLEI
IPC: G06K19/06
Filed: 2020-01-06
Abstract: 一种数据自我核验的编码、解码方法。编码方法包括：获得数据信息；对全部数据信息进行不可逆运算，获得第一不可逆值N  1 ；整合压缩全部数据信息与完整的第一不可逆值N  1 ，进行单独加密，获得加密数据；对加密数据进行二进制编码，生成二进制编码数据；将二进制编码数据绘制至二维码编码区。本方法，数据核验完全，有效防止数据篡改，支持多种文本的单一或者混合数据核验，自我核验可靠性高。
Patent WO-2020151522-A1 (WO)
Inventor: Nie Biaofei
IPC: H04M1/724
Filed: 2020-01-13
Abstract: Provided in the present disclosure are a content deletion method, a terminal, and a computer-readable storage medium. The content deletion method comprises: when contents on a terminal interface are in a deletable state, acquiring a selected target content in the terminal interface; and if a preset slide track with respect to the target content is detected, then executing a deletion operation with respect to the target content.
Patent WO-2021159497-A1 (WO)
Title: Method and device for carrier scheduling
Inventor: SHI ZHIHUA
IPC: H04W72/00
Filed: 2020-02-14
Abstract: Disclosed by the present application are a method and device for carrier scheduling. The method comprises: a first terminal device receives first configuration information, wherein the first configuration information is used to instruct the first terminal device to configure at least a first cell and a second cell, wherein the first cell is a primary cell and the second cell is a secondary cell, and at least a portion of data transmission of the first cell is scheduled by means of control information transmitted on the second cell. Therefore, at least a portion of the data transmission of the first cell is scheduled by means of the control information transmitted on the second cell, which achieves the scheduling of data transmission on the first cell, i.e. the primary cell, by means of the second cell, and solves the technical problem in which data transmission on a primary cell cannot be scheduled by means of other carriers.
Patent WO-2021163946-A1 (WO)
Title: Medical ventilation device, control method, and computer readable storage medium
Inventor: WU LEPING
IPC: A61M16/00
Filed: 2020-02-20
Abstract: A medical ventilation device, a control method, and a computer readable storage medium. The medical ventilation device comprises a gas source connector (10), a breathing circuit (20), a high frequency oscillation generation device (30), and a controller (40). The breathing circuit (20) is separately connected to the gas source connector (10) and a patient pipeline (50) connected to a respiratory system of a patient, comprises an inspiratory branch, and is provided with an exhaust apparatus (201). The high frequency oscillation generation device (30) forms gas of the inspiratory branch into high frequency oscillation. When the medical ventilation device is at the high frequency expiration phase, the controller (40) controls the exhaust apparatus (201) to exhaust, at high frequency, the gas exhaled by the patient by means of the patient pipeline (50), so that the gas can be actively exhausted by means of the exhaust apparatus (201) when the medical ventilation device is at the high frequency expiration phase, the influence of resistance during the exhaust process is reduced, and the exhaust efficiency is improved, and thus the gas can be exhausted in time and the life safety of the patient is guaranteed.
Patent WO-2020228422-A1 (WO)
Inventor: YU PINGCHU
IPC: G05D3/12
Filed: 2020-03-25
Abstract: Disclosed are an ink-jet control circuit for a 3D printing device, and a 3D printing device. The ink-jet control circuit comprises a positioning module, a control module, a row counting module, a storage module, and a data carrying module, wherein the positioning module is used for acquiring position data of a nozzle; the control module is used for generating a row synchronization signal and an ink-jet enabling signal according to the position data of the nozzle; the row counting module is used for generating a row counting value according to the row synchronization signal and the ink-jet enabling signal; the storage module is used for storing printing data; and the data carrying module is used for generating non-printing data, and is used for sending the printing data or the non-printing data to the nozzle according to the row counting value, so as to control the nozzle to jet ink droplets. The control module of the present application only needs to process the printing data rather than the non-printing data, such that the amount of data processed by the control module is effectively reduced, reducing the load of the control module and thus improving data processing efficiency of the control module.
Patent WO-2020200173-A1 (WO)
Inventor: ZENG QING
IPC: G06F16/955
Filed: 2020-03-30
Abstract: A document input content processing method and apparatus, an electronic device, and a storage medium. The method comprises: receiving current input content by means of a document region in an online document page (101); when it is identified that the current input content is a link address, displaying a selection box on the online document page (102); and when it is determined that the display mode of a user from the selection box is a non-link display mode, obtaining corresponding content from the page of the link address according to the non-link display mode selected by the user, and displaying the corresponding content of the page linked with the link address in the document region (104). Therefore, the user does not need to click on the link address in the online document page, and can view the related link content of the link address in the online document page, thereby reducing the operation steps of viewing the link content by the user, facilitating intuitively knowing the link content by the document user, and improving user experience.
Patent WO-2021036262-A1 (WO)
Inventor: SUN BAOFENG
IPC: A61B17/072
Filed: 2020-04-02
Abstract: The present invention relates to a surgical instrument (200) and an end actuator driving device (34) for the surgical instrument (200). The end actuator driving device (34) is used to control the rotation and locking of an end actuator (14). The end actuator driving device (34) comprises a guide member (70), an angle control member (36), and a position fixing sleeve (72) sleeved on the angle control member (36). The angle control member (36) and the position fixing sleeve (72) form accommodation spaces (74, 76), and the accommodation spaces (74, 76) accommodate locking members (78, 80). The guide member (70) drives the locking members (78, 80) to move between a locked position and a released position. When the locking members (78, 80) are in the locked position, the guide member (70) cannot drive the angle control member (36) to rotate in the position fixing sleeve (72); when the locking members (78, 80) are in the released position, the guide member (70) can drive the angle control member (36) to rotate in the position fixing sleeve (72). In this way, the end actuator (14) can be locked at a specific position to facilitate other subsequent operations of the surgical instrument (200) such as cutting and suturing.
Patent WO-2021207944-A1 (WO)
Title: Method for communication, terminal device, and computer readable media
Inventor: MIAO ZHAOBANG
IPC: H04W72/04
Filed: 2020-04-14
Abstract: Embodiments of the present disclosure relate to method, devices and computer readable media for communications. A method for communications comprises, determining at a first terminal device, occupancies of resources in a resource pool based on sidelink transmission parameters of the second terminal device, the resource pool comprising resources for a sidelink transmission of a second terminal device. The method further comprises transmitting information about the occupancies of resources to the second terminal device. Embodiments of the present disclosure provide a solution for sidelink resource coordination, and thereby avoiding resource collisions, while improving the reliability and delay of V2X communications.
Patent WO-2021208031-A1 (WO)
Title: Cyclic prefix (cp) extension in channel occupancy time (cot) sharing for sidelink communication
Inventor: SUN JING
IPC: H04L1/18
Filed: 2020-04-16
Abstract: Wireless communications systems and methods related to use of cyclic prefix (CP) extensions for channel occupancy time (COT) sharing among sidelink user equipment devices (UEs) are provided. A first UE detects a first sidelink transmission in a COT, the COT for sharing with multiple sidelink UEs including the first sidelink UE. The first UE may determine a CP extension length for transmitting a second sidelink transmission after the first sidelink transmission, where a gap duration between the first sidelink transmission and the second sidelink transmission satisfies a listen-before-talk (LBT) gap time threshold. The first UE may apply a CP extension having the CP extension length to the second sidelink transmission and transmit, to a second sidelink UE, the second sidelink transmission with the CP extension.
Patent WO-2021109500-A1 (WO)
Inventor: GUO QIUJIN
IPC: H04W24/02
Filed: 2020-05-29
Abstract: Methods, systems and apparatus for wireless communication are described. One example method of wireless communication includes selecting, by a wireless device, a monitoring behavior for monitoring a control channel. The method further includes, monitoring, by the wireless device, the control channel according to the monitoring behavior. The monitoring behavior may include a skipping operation during which monitoring is disabled.
Patent WO-2021203544-A1 (WO)
Title: Goa circuit and display panel
Inventor: XI SUPING
IPC: G09G3/20
Filed: 2020-06-04
Abstract: A GOA circuit (200) and a display panel. The GOA circuit (200) comprises a plurality of GOA units arranged in cascade, the GOA units each comprising a first GOA unit (20) and a second GOA unit (30). A virtual reset module (107) is provided in the second GOA unit (30), and the virtual reset module (107) is provided corresponding to a reset module (106) in the first GOA unit (20), so that the difference between the first GOA unit (20) and the second GOA unit (30) is reduced, and the stability of the GOA circuit (200) is improved.