baber/WOPTO huggingface dataset:
Patent WO-2019227268-A1 (WO)
Title: Propeller assembly, power assembly and aircraft
Inventor: LIU YIHAN
IPC: B64C11/20
Filed: 2018-05-28
Abstract: Provided are a propeller assembly (100), a power assembly (200) and an aircraft (1000). The propeller assembly (100) comprises a first paddle (10) and a second paddle (20), the first paddle (10) comprising a first paddle blade (11), and the second paddle (20) comprising a second paddle blade (21). The first paddle blade (11) comprises a first paddle root (111) and a first paddle tip (112) which extend away from each other, and a first paddle pressure face (113) and a first paddle suction face (114) which face away from each other; and the second paddle blade (21) comprises a second paddle root (211) and a second paddle tip (212) which extend away from each other, and a second paddle pressure face (213) and a second paddle suction face (214) which face away from each other. The first paddle tip (112) extends obliquely along a span direction of the first paddle blade (11) toward a side where the first paddle suction face (114) is located, and the second paddle tip (212) extends obliquely along a span direction of the second paddle blade (21) toward a side where the second paddle pressure face (213) is located. As such, the propeller assembly (100) can increase the pulling force and efficiency, and enables the aircraft (1000) to be quieter during hovering.
Patent WO-2019085456-A1 (WO)
Inventor: WEI TAO
IPC: H02J7/00
Filed: 2018-05-31
Abstract: 一种用于新能源车电池组的充电连接器，电池组包括多个子电池组（11,12,13），所述充电连接器（31,32）包括：连接导线（312），所述连接导线（312）连接至相邻的两个充电电路之间的连接点（25,26）；与所述连接导线（312）连通的连接插头（311），所述连接插头（311）具有与所述连接导线（312）连通的第一连接端子（611）和第二连接端子（612），所述连接插头（311）能够连接至相邻的两个子电池组（11,12）之间，使得所述相邻的两个子电池组（11,12）相互电连接并与所述连接导线（312）电连接。还公开了包括该充电连接器的充电装置以及套件和充电方法。所述充电连接器（31，32）仅需对现有的中间开关插头进行简单改造便可获得，其改善串联高压电池组的充电效率以及充电稳定性。
Patent WO-2019001264-A1 (WO)
Title: Ultrasonic wave cleaning device and washing machine
Inventor: TOBI YUKIO
IPC: D06F19/00
Filed: 2018-06-12
Abstract: Provided is an ultrasonic wave cleaning device capable of improving cleaning performance. An ultrasonic wave cleaning device (50) is provided with: an ultrasonic wave generation body (110) for generating ultrasonic waves; a water storage tank (300) configured below the ultrasonic wave generation body (110) and storing water for immersing items to be cleaned; and a shell (130) for accommodating the ultrasonic wave generation body (110) in such a manner that a top end thereof faces the water storage tank (300). The shell (130) includes two support rods (134) which extend below a top end of the ultrasonic wave generation body (110) and do not move upwards with respect to the ultrasonic wave generation body (110) even if the items to be cleaned are pressed.
Patent WO-2019080514-A1 (WO)
Title: Preparation method for propylene epoxidation catalyst, and application thereof
Inventor: WANG LEI
IPC: B01J35/10
Filed: 2018-06-14
Abstract: A preparation method for a propylene epoxidation catalyst: pre-hydrolising a silicon source, adding a titanium source and reacting to form a sol, atomising the sol and then spraying into liquid ammonia for moulding, implementing reaming, and performing drying, roasting, and silanisation treatment to obtain a Ti-SiO2 composite oxide catalyst. The present catalyst can be used in the chemical process of preparing propylene oxide by epoxidation of propylene, the average propylene oxide selectivity being up to 97.5%, having prospects for industrial application.
Patent WO-2018228490-A1 (WO)
Title: 组播跨域方法、装置、系统及计算机可读存储介质
Inventor: PENG SHAOFU
IPC: H04L45/16
Filed: 2018-06-14
Abstract: 本文公开了一种组播跨域方法、装置、系统及计算机可读存储介质，属于通信技术领域，该方法包括：将多域网络的每个域中的节点分为组播代理节点和普通节点；所述普通节点通过域内的组播代理节点向域外的组播源节点发送订阅请求；所述组播源节点将通过位索引显式复制封装得到的位索引显式复制BIER组播报文发送至所述组播代理节点；组播代理节点将所述BIER组播报文发送至所述普通节点。
Patent WO-2018228524-A1 (WO)
Title: 一种ssd控制芯片的中断控制方法、装置及ssd设备
Inventor: XIA JIEXU
IPC: G06F9/48
Filed: 2018-06-15
Abstract: 本发明提供了一种SSD控制芯片的中断控制方法、装置及SSD设备，所述方法包括：对SSD控制芯片的中断请求进行监测；当监测到所述SSD控制芯片向主机发送中断请求时，判断预设的主状态机的当前状态，所述主状态机被配置为在所述SSD控制芯片向主机发送中断请求后进入发送中断状态；若所述主状态机为发送中断状态，则拦截所述中断请求，使其无法继续向主机发送。本发明实施例提出的SSD控制芯片的中断控制方法、装置及SSD设备，能够有效地减少一定数量的重复中断，以减少CPU的无效开销，提升SSD的整体性能。
Patent WO-2019227538-A1 (WO)
Title: Bismuth chlorofluorotantalate, preparation method therefor and use thereof
Inventor: HUANG YANLIN
IPC: C02F1/32
Filed: 2018-06-19
Abstract: A method for preparing bismuth chlorofluorotantalate, comprising: dissolving, in alcohol, bismuth nitrate and ammonium fluoride, then adjusting the pH to 6-7, reacting at 20-30°C, and calcining precipitates obtained after the reaction at 400-450°C, so as to obtain BiOF; and uniformly mixing TaCl 5  and the calcined product BiOF, then calcining at 950-1100°C, and cooling same to obtain bismuth chlorofluorotantalate, the chemical formula thereof being BiTa 2 O 6 (F,Cl); the molar ratio of the calcined product BiOF and the tantalum chloride is 1:2. The bismuth chlorofluorotantalate prepared has a formula of BiTa 2 O 6 (F,Cl), and can be used as a photocatalyst. The bismuth chlorofluorotantalate is simple in preparation method, low in production cost, good in product stability and high in photocatalysis efficiency as the photocatalyst.
Patent WO-2019241939-A1 (WO)
Title: Améliorations de relation entre voisins automatique pour connectivité double
Inventor: KOZIOL DAWID
IPC: H04W24/02
Filed: 2018-06-20
Abstract: Selon un mode de réalisation de l'invention, un appareil peut comprendre au moins un processeur et au moins une mémoire contenant du code de programme informatique. La ou les mémoires et le code de programme informatique peuvent être configurés pour, avec le ou les processeurs, faire au moins transmettre, par l'appareil, une demande d'une ou de plusieurs identités globales de cellule associées à une ou plusieurs cellules à une entité de réseau. La ou les mémoires et le code de programme informatique peuvent aussi être configurés pour, avec le ou les processeurs, faire au moins mettre à jour, par l'appareil, une ou plusieurs tables de relations entre voisins en fonction des informations concernant la relation entre voisins automatique reçues. La ou les mémoires et le code de programme informatique peuvent aussi être configurés pour, avec le ou les processeurs, faire au moins transmettre, par l'appareil, des informations basées sur la ou les tables de relations entre voisins mises à jour.
Patent WO-2019007286-A1 (WO)
Title: Event reminder method and device
Inventor: HE SANYUAN
IPC: G06Q50/28
Filed: 2018-06-29
Abstract: Disclosed in an embodiment of the present application are an event reminder method and device. The method comprises: receiving a notification message indicating that a user item is stored in a container, wherein the notification message comprises account information of the user; monitoring, according to the account information, whether the user reaches a target location; if it is determined that the user has reached the target location, sending an event reminder message, wherein the event reminder message is used to remind the user to collect the item from the container. The present application provides a solution for sending an event reminder to a user based on a location, thereby improving the flexibly and efficiency of event reminders. The method also ensures users finish collecting items from a container, so as to reduce the accumulated items stored in the container, and improve space utilization of the container.
Patent WO-2019109635-A1 (WO)
Title: 基于栅格地图的机器人监视宠物的方法及芯片
Inventor: XIAO GANGJUN
IPC: H04W64/00
Filed: 2018-07-06
Abstract: 一种基于栅格地图的机器人监视宠物的方法及芯片，通过宠物身上的无线信号装置与机器人进行无线通信，来确定宠物和机器人的相互位置关系，再判断机器人和宠物对应在栅格地图中所处的栅格单元之间是否存在障碍单元。如果没有，则表明机器人的当前位置和拍摄方向可以有效拍摄到宠物，无需改变机器人的当前位置和拍摄方向。如果有，则表明机器人在当前位置拍摄可能会拍到障碍物，拍不到宠物，所以，机器人需要通过判断宠物周围的栅格单元的状态来重新选择监视位置点。通过这种结合栅格地图对宠物进行监视的方式，可以控制机器人找到较好的监视位置，从而避免容易被障碍物遮挡而影响监视效果的问题，提高了监视宠物的效果。
Patent WO-2019019944-A1 (WO)
Title: Connector adapter for charging vehicle and charging system for charging vehicle
Inventor: HE LIANG
IPC: H02J7/02
Filed: 2018-07-18
Abstract: A connector adapter for charging a vehicle and a charging system for charging a vehicle. The connector adapter comprises an alternating-current receiving portion (1), a middle portion (3), and a current output portion (2). The alternating-current receiving portion (1) is used for being connected to the alternating-current charging device to receive an alternating current inputted by the alternating-current charging device. The current output portion (2) is used for being connected to an on-board charging interface of a vehicle to input a charging current to the on-board charging interface. The middle portion (3) is disposed between the alternating-current receiving portion (1) and the current output portion (2) to provide an electrical connection therebetween.
Patent WO-2020019186-A1 (WO)
Title: Fingerprint attendance machine capable of quickly recognizing fingerprint information
Inventor: CHEN QINPENG
IPC: G06K9/00
Filed: 2018-07-25
Abstract: Disclosed is a fingerprint attendance machine capable of quickly recognizing fingerprint information. The fingerprint attendance machine comprises: a C-shaped shell and a circuit module inside the C-shaped shell. A display screen is arranged on the top of the C-shaped shell; a gesture recognition area is formed in a recess of the C-shaped shell; the circuit module comprises a gesture detection module, a switch module and a fingerprint module; the switch module is connected between the gesture detection module and the fingerprint module; and the gesture detection module comprises a non-contact infrared control device and a contact-type detection module. According to the solution, the present invention starts fingerprint recognition if and only if a specific gesture is recognized, hence a user who wants to clock in on another's behalf cannot use a fingerprint film and perform a gesture operation at the same time, therefore resolving the phenomenon of substitute clocking-in. In addition, the present invention further optimizes a recognition algorithm to further improve the recognition speed and provide a good experience for users.
Patent WO-2019071998-A1 (WO)
Title: Unmanned electro-optic driving constant-current circuit, integrated circuit and control system
Inventor: HUANG JUNDENG
IPC: G05F1/56
Filed: 2018-08-01
Abstract: An unmanned electro-optic driving constant-current circuit, an integrated circuit and a control system. The electro-optic driving constant-current circuit comprises: a starting circuit, which is connected to a power source end to provide a soft starting voltage for a connected constant-current circuit; and a constant-current circuit for adjusting a loop current of the unmanned electro-optic driving constant-current circuit, so that the loop current remains constant. The starting circuit comprises four transistors (N1, N2, N3, P1) and one capacitor (C1); and the constant-current circuit comprises an operational amplifier (OP), an electro-optic diode (D1), a transistor (N4) and a resistor (R1). The electro-optic driving constant-current circuit uses a starting circuit to provide a band gap reference voltage for a connected constant-current circuit, and has a higher power supply rejection ratio, thereby solving the problem of a change in an input voltage causing a change in the input power of the entire system, thus affecting the system efficiency.
Patent WO-2019029516-A1 (WO)
Title: Method and device for frequency band state processing
Inventor: WU YUMIN
IPC: H04B7/12
Filed: 2018-08-07
Abstract: Provided in the present disclosure are a method and device for frequency band state processing. The method for frequency band state processing for a UE side comprises: a UE receives a control signaling transmitted by a network device, the control signaling comprising at least one BWP identifier and a state configuration indicator, the state configuration indicator comprising an activation indicator or a deactivation indicator; and, the UE configures, on the basis of the state configuration indicator, a BWP state of a BWP corresponding to the BWP identifier that the control signaling comprises.
Patent WO-2020047741-A1 (WO)
Title: Frequency changer cabinet and frequency changer
Inventor: Yan dong liang
IPC: H05K7/20
Filed: 2018-09-04
Abstract: The prevent invention provides a frequency changer cabinet and a frequency changer. The frequency changer cabinet comprises: a transformer cabinet used to accommodate a transformer, wherein a first air outlet is disposed at the top of the transformer cabinet, and a first air inlet is disposed at a side wall thereof; a power unit cabinet used to accommodate at least one power unit, wherein a second air inlet is disposed at a front side wall of the power unit cabinet, and a rear side of the power unit cabinet is connected to the transformer cabinet; wherein the transformer cabinet comprises a first air passage baffle and a second air passage baffle respectively disposed at an upper end and a lower end of a secondary coil, such that air entering from the power unit cabinet to the transformer cabinet can be directly sent to the secondary coil; and wherein air entering from the first air inlet can pass through a primary coil and the secondary coil, and then flow out of the transformer cabinet via the first air outlet, and air entering from the second air inlet can sequentially pass through respective power units and the secondary coil, and then flow out of the transformer cabinet via the first air outlet. The frequency changer cabinet and the frequency changer of the present application can reduce fan performanance requirements for frequency changers.
Patent WO-2020034286-A1 (WO)
Title: Method for preparing plecanatide
Inventor: Zou wei xing
IPC: C07K7/08
Filed: 2018-09-10
Abstract: A preparation method of Plecanatide comprises the following steps: 1) sequentially coupling an amino acid at position 16-7 on a solid-phase synthetic resin according to a Fmoc solid-phase synthesis strategy; 2) after removal of the Fmoc protecting group, processing a reagent for removing a Mmt protecting group and removing the side-chain Mmt protecting group of Cys at positions 7 and 15; 3) forming through bonding reaction a disulfide bond between Cys at position 7 and Cys at position 15; 4) according to the Fmoc solid-phase synthesis strategy, sequentially coupling an amino acid at position 6-1; 5) removing the Fmoc protecting group, and completing a disulfide bond between Cys at position 4 and Cys at position 12 through oxidation reaction; and 6) removing all the side-chain protecting groups, pyrolyzing the resin by using a cracking reagent, and precipitating by adding diethyl ether to obtain Plecanatide. The method is simple and efficient.
Patent WO-2019076177-A1 (WO)
Title: Gene sequencing data compression preprocessing, compression and decompression method, system, and computer-readable medium
Inventor: SONG ZHUO
IPC: H03M7/30
Filed: 2018-09-18
Abstract: Disclosed in the present invention are a gene sequencing data compression preprocessing, compression and decompression method, a system, and a computer-readable medium. The preprocessing method implementation steps comprise: obtaining reference genome data; obtaining a mapping relationship between a short string K-mer and a prediction character c to obtain a prediction data model P1 containing any short string K-mer in the positive strand and negative strand of a reference genome and the prediction character c at a corresponding adjacent position. The compression and decompression method relates to performing compression/decompression on the basis of the prediction data model P1. The system is a computer system comprising a program for executing the previous method. The computer-readable medium comprises a computer program for executing the previous method. The present invention can be oriented towards lossless gene sequencing data compression, provides fully effective information for a high-performance lossless compression and decompression algorithm for gene sequencing data, and can implement the prediction of the prediction character c at the adjacent position of the short string K-mer in any genome data sample; the more accurate the predictive information, the lower the compression ratio of the genome data sample.
Patent WO-2020073163-A1 (WO)
Inventor: LIU ZHENQIANG
IPC: B32B5/02
Filed: 2018-10-08
Abstract: The invention provides an article of clothing (10) and a method of manufacturing thereof. The article of clothing (10) includes a first fabric layer (102) and a second fabric layer (104). The article of clothing (10) further includes an elastic mesh (106). The elastic mesh (106) is sandwiched between the first fabric layer (102) and the second fabric layer (104). Herein, the elastic mesh (106) has higher elasticity along a first direction as compared to a second direction thereof. The elastic mesh (106) is heat sealed to at least one of the first fabric layer (102) or the second fabric layer (104).
Patent WO-2019091276-A1 (WO)
Title: 干扰确定方法及网络设备
Inventor: GAO QUANZHONG
IPC: H04L5/00
Filed: 2018-10-19
Abstract: 本申请公开了一种干扰确定方法及网络设备。其中，该方法包括：获取第一资源的第一频率信息；获取第二资源的第二频率信息，所述第一频率信息指示的频率低于所述第二频率信息指示的频率；根据所述第一频率信息确定所述第一资源对应的谐波频率信息；根据所述谐波频率信息和所述第二频率信息，确定所述第一资源和所述第二资源之间的谐波干扰信息。采用本申请，有助于解决谐波干扰的问题，提升系统的信息传输效率。
Patent WO-2020097858-A1 (WO)
Title: Procédé et appareil de commande de programme d'application, support de stockage informatique et dispositif électronique
Inventor: LI WENFENG
IPC: G06F9/44
Filed: 2018-11-15
Abstract: La présente invention concerne un procédé et un appareil de commande de programme d'application, un support de stockage informatique et un dispositif électronique, le procédé comprenant les étapes consistant à : acquérir, lorsqu'un écran s'allume, des informations d'attitude d'un dispositif électronique ; acquérir, sur la base des informations d'attitude, des informations de fonctionnement d'un programme d'application s'exécutant dans le premier plan ; et restreindre, lorsque les informations de fonctionnement atteignent une condition prédéfinie, l'autorisation de fonctionnement de programmes d'application cibles, les programmes d'application cibles comprenant au moins le programme d'application s'exécutant dans le premier plan.
Patent WO-2019153828-A1 (WO)
Title: Ultrafine fiber composite wave-absorbing material and preparation method therefor
Inventor: XIA GANGFENG
IPC: D04H1/46
Filed: 2018-11-20
Abstract: An ultrafine fiber composite wave-absorbing material, comprising an ultrafine wave-absorbing non-woven fabric layer, an impregnation layer and a coating layer. The impregnation layer is provided on the ultrafine wave-absorbing non-woven fabric layer, and the coating layer is provided on the impregnation layer. The ultrafine wave-absorbing non-woven fabric layer has a three-dimensional cross-linking structure formed by means of mixed melt spinning and needle punching of nylon-6, multi-walled carbon nanotube and polyethylene. The impregnation layer comprises: a polyurethane resin, together with dimethylformamide, a cell regulator, a conductive acetylene carbon black and a flame retardant. The coating solution comprises a polyurethane resin, dimethylformamide, a cell regulator, a coagulation regulating aid, an iron silicon aluminum powder, and a flame retardant. The coating solution is finely ground and dispersed by means of a nano-sand mill, and the absorbent iron silicon aluminum powder is dispersed uniformly in the coating solution, so that the cells in the formed wave-absorbing coating layer are dense and uniform, and thus the wave-absorbing effect at low frequency of a product can be improved, thereby improving the wave-absorbing performance at low frequency of the product after coating of the wave-absorbing coating solution.
Patent WO-2020103144-A1 (WO)
Inventor: ZHANG XIANFENG
IPC: G09F9/33
Filed: 2018-11-23
Abstract: Disclosed is an LED display screen, comprising an LED display unit (1), box body frames (3) arranged on two outer ends of the LED display unit (1), a power supply control box (4) fixedly connected to the LED display unit (1), and a curved face adjustment device (2) for adjusting the shape of a curved face of the LED display unit (1). The LED display unit (1) comprises a front body (11), a rear body (13), a bendable flexible lamp panel (12), and a limiting elastic piece (14) for limiting a curvature limit of the lamp panel (12), wherein the front body (11) covers a side, provided with LED lamps, of the lamp panel (12); the rear body (13) comprises multiple rear body units (131), the rear body units (131) are fixedly connected to a side, facing away from the LED lamps, of the lamp panel (12), and adjacent rear body units (131) are arranged at intervals; the limiting elastic piece (14) is located between the lamp panel (12) and the rear body (13); one end of the curved face adjustment device (2) is fixedly connected to the box body frame (3), and the other end thereof is fixedly connected to the power supply control box (4); and by means of the curved face adjustment device (2), the LED display unit (1) can be adjusted to a curved face, and the shape of the curved face can also be adjusted at will.
Patent WO-2020103170-A1 (WO)
Inventor: ZHAO NA
IPC: H02M1/00
Filed: 2018-11-27
Abstract: Disclosed are a converter cabinet and a converter. The converter cabinet comprises a support frame and multiple structural plates, wherein the support frame comprises multiple support columns (1) assembled with each other, and the multiple support columns (1) are arranged at intervals, so as to enclose a space for accommodating an electrical element, and two adjacent support columns (1) are welded to each other; and the multiple structural plates comprise a protection plate (3) located at an outer surface of the support frame, and the protection plate (3) and the support frame are riveted via a riveting member. When a converter uses the converter cabinet, the converter cabinet will have sufficient strength to support the weight of an electrical element in the converter, thereby facilitating rational arrangement of the electrical element in the converter cabinet, such that the converter cabinet can better protect the electrical element in the converter from extrusion, thereby improving the reliability of the converter, and improving the aesthetic appearance of the converter cabinet.
Patent WO-2020056921-A1 (WO)
Inventor: LI WENZHE
IPC: F21S8/00
Filed: 2018-11-29
Abstract: The invention relates to an ultra-thin panel light. The ultra-thin panel light comprises a base, a light-transmitting cover, and a circuit board having multiple LED light sources. The light-transmitting cover and the base are connected to and engage with each other, and define a cavity for mounting the circuit board. The circuit board is parallel to the light-transmitting cover. A reflective sheet having small holes is provided on a light source surface of the circuit board. An optical lens is provided on each LED light source. The optical lenses are correspondingly embedded in the small holes of the reflective sheet. A beam angle β formed by a beam emitted by each LED light source and refracted by the optical lens is 150 degrees to 175 degrees. A distance H between each LED light source and the light-transmitting cover is 15-30 mm. A distance P between two adjacent LED light sources is 2H / ctan(0.5 × β). The invention has a simple structure, low costs, and high illumination efficiency and uniformity.