baber/WOPTO huggingface dataset:
Patent WO-2019227860-A1 (WO)
Title: Identification method and identification device for permanent magnet flux linkage of permanent magnet synchronous motor
Inventor: CHENG YUNFENG
IPC: H02P25/022
Filed: 2018-11-08
Abstract: The present invention provides an identification method and an identification device for a permanent magnet flux linkage of a permanent magnet synchronous motor, and a computer readable storage medium. The identification method for the permanent magnet flux linkage of the permanent magnet synchronous motor comprises: acquiring a phase voltage and a phase current of the permanent magnet synchronous motor on an αβ coordinate system; and calculating the permanent magnet flux linkage ψf according to the phase voltage, the phase current, a quadrature axis inductance Lq of the permanent magnet synchronous motor and a direct axis inductance Ld of the permanent magnet synchronous motor. The identification method for the permanent magnet flux linkage used in the present invention can perform online identification on the permanent magnet flux linkage without affecting the normal operation of the motor, improving the identification precision, reducing the change in parameters such as speed loop control related to the permanent magnet flux linkage, and improving the control effect for the permanent magnet synchronous motor.
Patent WO-2019096110-A1 (WO)
Title: 一种改良的宠物玩具
Inventor: YUAN HUIXIN
IPC: A01K5/01
Filed: 2018-11-13
Abstract: 一种改良的宠物玩具，包括壳体（3），壳体（3）为中空，内部设有滑杆（7）；滑杆（7）上活动套装若干宠物零食（4），其两端与壳体（3）相连，使宠物零食（4）完全置于壳体（3）内，且不会从滑杆（7）上脱出；壳体（3）上设有空窗（2），便于宠物看到并啃食其中的宠物零食（4）。宠物玩具设计合理，结构简单，使用方便，可以有效延长玩具对宠物的吸引力，提高宠物的活力；同时，结构稳固，能够抵抗宠物强烈的啃咬与摔打，经久耐用。
Patent WO-2020102967-A1 (WO)
Inventor: LI HONGXIAN
IPC: B23B47/28
Filed: 2018-11-20
Abstract: 一种支撑座（23），适用于一种污水泵出水管加工装置的浮动支撑装置（2），所述的支撑座（23）包括螺杆（231），支撑体（232），缺口（233）；所述的螺杆（231）设置在支撑体（232）的下端面；所述的螺杆（231）的长度大于支座（21）上表面到污泥泵出水管的管体下表面的距离；所述的螺杆（231）的直径小于支座（21）上内孔（214）的直径；所述的支撑体（232）为矩形截面的柱状体，设置在螺杆（231）上端，其下端面与螺杆（231）的上端面固定连接；其上端面设置有缺口（233）；所述的支撑体（232）的宽度大于污泥泵出水管的半径；所述的缺口（233）设置在支撑体（232）的上端面，为V形截面；所述的缺口（233）截面的V形夹角为60°，具有保证管体A得到支撑的同时方便装卸和调整支撑高度的特点。
Patent WO-2020172775-A1 (WO)
Inventor: TAO XIAOMING
IPC: A61F13/08
Filed: 2019-02-25
Abstract: 一种医用压力袜，其包括本体（10）、辅助压力部（20）及压力感测部（30）。本体（10）由针织纱和衬垫纱纺织形成。辅助压力部（20）与本体（10）集成为一体，且位于医用压力袜的下肢脚踝处，并能够与穿着者的脚踝接触。压力感测部（30）包括传导部和信号接收部，传导部与本体（10）集成为一体，用于感应医用压力袜的相应部位的压力，信号接收部能够接收来自传导部的信号，并根据信号确认相应部位的压力值。
Patent WO-2019170038-A1 (WO)
Inventor: SUN YANBIN
IPC: G06F9/4401
Filed: 2019-03-01
Abstract: A target screen determining method and device, and a storage medium, relating to the technical field of communications. The method is applicable to a terminal provided with at least two screens and comprises: obtaining images photographed by an image acquisition device of at least one screen (S101); classifying the images to obtain image classifications of the images (S102); determining whether the image classifications are marked as corresponding to the target screen (S103); and determining the target screen according to the determination result (S104).
Patent WO-2020155283-A1 (WO)
Inventor: LONG YING
IPC: C04B35/645
Filed: 2019-03-01
Abstract: 一种高熵合金硼化物陶瓷及其制备方法。所述高熵合金硼化物陶瓷的分子式为Aly(FeNiCoCr)1-x-yBx，其中0≤x≤1，0≤y≤1，所述高熵合金硼化物是将Al、Fe、Ni、Co、Cr和B经球磨制得Aly(FeNiCoCr)1-x-yBx粉体；再通过放电等离子烧结，以加热速率50～200℃/min、在800～1500℃、恒定压力10～50Mpa下烧结，随炉冷却制得。该方法制备的Aly(FeNiCoCr)1-x-yBx高熵合金硼化物粉末为类球形且粒径小，该陶瓷主相为FCC固溶体中弥散分布着Fe、Cr金属硼化物，具有高致密度、较高的硬度和耐磨性能。
Patent WO-2020232706-A1 (WO)
Inventor: YI CHENG
IPC: A61B5/0205
Filed: 2019-05-23
Abstract: La présente invention concerne un procédé et un système de mesure de fluide corporel et de débit sanguin dans des corps humains ou animaux en utilisant un courant de marquage par multiplexage en répartition orthogonale de fréquence (OFDM). Le procédé consiste à déterminer des changements de résistance et de réactance multi-fréquence des tissus, et à calculer des paramètres de fluide corporel, de débit sanguin et physiologiques associés. En mesurant simultanément la résistance et la réactance du corps ou des tissus à de multiples fréquences, la dépendance vis-à-vis de la fréquence peut être compensée ou la relation croisée de la dépendance peut être trouvée de sorte que le fluide corporel et le débit sanguin peuvent être mesurés de manière plus précise.
Patent WO-2020001503-A1 (WO)
Inventor: DING YULONG
IPC: B60P3/20
Filed: 2019-06-26
Abstract: Un stockage à froid mobile (1), comprenant un corps de stockage, au moins une unité de stockage d'énergie passive (11, 12) étant disposée dans le corps de stockage, l'unité de stockage d'énergie passive (11, 12) comprenant un logement (111), un matériau à changement de phase, et un échangeur de chaleur (112), l'intérieur du logement (111) définissant un espace pour recevoir le matériau à changement de phase, et l'échangeur de chaleur (112) étant disposé dans l'espace, le matériau à changement de phase mettant en œuvre un échange de chaleur avec un liquide de réfrigération dans l'échangeur de chaleur (112). Le stockage à froid mobile (1) est en communication avec un véhicule de remplissage à froid (2) au moyen d'un pipeline (3), le véhicule de remplissage à froid (2) remplissant de froid l'unité de stockage d'énergie passive (11, 12) du stockage à froid mobile (1) ; un système de réfrigération autonome n'est pas nécessaire, et la maintenance est pratique.
Patent WO-2020001616-A1 (WO)
Title: Ontology construction method and apparatus
Inventor: JIANG WEIHAO
IPC: G06F16/215
Filed: 2019-06-28
Abstract: Disclosed is an ontology construction method and apparatus, which belongs to the technical field of ontology construction. The method comprises: performing instantiation on a specified data set to obtain instance attribute information of each object in a plurality of objects (101), wherein the instance attribute information of each object includes: time dimension attribute information of each object in a time dimension; and according to a specified storage structure, storing the instance attribute information of the plurality of objects to construct the ontology (102). The present solution solves the problem of low accuracy of the ontology and improves the accuracy of the ontology.
Patent WO-2020015524-A1 (WO)
Title: Screen powering on and off method, folding-screen terminal and computer-readable storage medium
Inventor: HAO ZHIJIAN
IPC: H04M1/725
Filed: 2019-07-03
Abstract: Disclosed are a screen powering on and off method applied to a folding-screen terminal. The method comprises: where it is determined that a first screen and a second screen are currently in a screen-on state and no touch signal is collected within a first time period, the first screen sending a screen-off instruction to the second screen according to a second time period; and where the second screen receives the screen-off instruction sent by the first screen, controlling, according to the screen-off instruction, at least one of the first screen and the second screen so that same enters a screen-off state.
Patent WO-2021007761-A1 (WO)
Title: 一种飞机发动机进气口防护布罩的安装方法
Inventor: TIAN QINGLIANG
IPC: B64D33/02
Filed: 2019-07-16
Abstract: 一种飞机发动机进气口防护布罩的安装方法，包括以下步骤：a.对防护布罩进行充气；b.防护布罩支撑起一定预制外形，达到安装强度；c.安装防护布罩到发动机进气口整流罩。该方法在传统防护布罩安装需多人操作、使用安装梯、安装耗时长的方式上进行改进，防护布罩安装采用充气方式，安装过程简单，不使用安装梯，操作人员快速完成，降低劳动强度，节省人力，提高效率。
Patent WO-2020020286-A1 (WO)
Inventor: ZHOU YONGHONG
IPC: G09F9/30
Filed: 2019-07-25
Abstract: 一种柔性显示装置，包括：柔性显示屏（1）和设置于所述柔性显示屏（1）上的壳体（2），柔性显示屏（1）具有弯折区，壳体（2）和柔性显示屏（1）的背面设置有具有延展性的支撑层（4），支撑层（4）至少部分设置在柔性显示屏（1）的弯折区。设置的支撑层（4）能够防止柔性显示装置弯折区凸起，提高触感。
Patent WO-2020098323-A1 (WO)
Title: Control method for air conditioner
Inventor: FU LINXIA
IPC: F24F11/64
Filed: 2019-08-19
Abstract: The present invention relates to the technical field of air conditioners and aims to solve the problem of existing air conditioners which have dust removal and purification modules being prone to freezing. For said goal, provided by the present invention is a control method for an air conditioner, the air conditioner comprising an indoor unit and a purification module. The control method comprises: acquiring the coil temperature of the indoor unit while the air conditioner is running a purification mode; and adjusting the position of the purification module according to the coil temperature of the indoor unit. In the present invention, when the air conditioner is running the purification mode, the coil temperature of the indoor unit is acquired, and then the position of the purification module is adjusted according to the coil temperature of the indoor unit, thereby preventing the indoor unit from freezing when the temperature is too low, so that the indoor environment will not be contaminated, and the normal use of the air conditioner will not be affected.
Patent WO-2020043176-A1 (WO)
Inventor: KONG FANMAO
IPC: B60W30/06
Filed: 2019-08-29
Abstract: An automatic vehicle hold (AVH) control method and device for a vehicle. The AVH control method for a vehicle comprises: detecting a vehicle hold condition signal and a button signal of an AVH function in real time; upon detection of the button signal of the AVH function for the first time, and if the vehicle hold condition signal meets a preset vehicle hold function operation condition, controlling the AVH function to enter an activation or standby state; when the AVH function is in the activation or standby state, and if the vehicle hold condition signal no longer meets the preset vehicle hold function operation condition, controlling the AVH function to enter a sleep state, and if the vehicle hold condition signal once again meets the preset vehicle hold function operation condition, controlling the AVH function to enter the activation or standby state again; and if the button signal of the AVH function is detected once again, controlling the AVH function to enter an exit state. The control method and device solves the issue in which a driver is required to frequently press an AVH button to activate an AVH function.
Patent WO-2020244091-A1 (WO)
Title: Rice transplanter, gearbox, gearbox housing, and power transmission method for rice transplanter
Inventor: ZHANG JIAN
IPC: A01C11/02
Filed: 2019-09-18
Abstract: A rice transplanter (1), a gearbox (512), a gearbox housing (5122), and a power transmission method for a rice transplanter. The gearbox housing has an input port (510), a first output port (520), a second output port (520) and third output ports (520); the input port is used for mounting an input shaft (5123) for inputting power, the first output port and the second output port are respectively used for mounting output shafts (5124) for outputting power to wheels located at two sides of the gearbox housing, the third output ports are respectively used for mounting output shafts (5124) for outputting power to wheels located at the rear side or front side of the gearbox housing.
Patent WO-2020063583-A1 (WO)
Inventor: ZHANG WEILIANG
IPC: H04Q11/00
Filed: 2019-09-24
Abstract: Provided by the present invention are a data processing method and device for a passive optical network system and a passive optical network system, the method comprising: allocating a first partial bandwidth to a first optical network unit in a first time window, wherein the first optical network unit has completed registration and is in a working state; receiving a first data frame from the first optical network unit within a time corresponding to the first partial bandwidth, and detecting a second data frame from a second optical network unit in the first time window, wherein the second optical network unit has not completed registration, thus solving the problem of transmission delay of a passive optical network system caused by a quiet window in an optical network unit registration process of passive optical network systems provided by related technology, which results in low delay requirements of carrier mobile services being unable to be met; the present invention reduces the transmission delay of the passive optical network system and meets the low delay requirements of carrier mobile services.
Patent WO-2021027038-A1 (WO)
Inventor: ZOU XIAOFENG
IPC: G06F9/4401
Filed: 2019-09-29
Abstract: A baseboard management controller constructed on the basis of an RISC-V system architecture. The baseboard management controller comprises: a processor (101), a memory (102) and an external interface (103) which are connected by means of an AXI bus; the memory is configured to store an OpenBMC system, and the OpenBMC system is obtained by performing cross-compiling on an OpenBMC software framework by means of an RISC-V tool chain of the RISC-V architecture; and the processor is configured to execute the OpenBMC system stored in the memory, and a soft core source code of the processor is generated by a RocketChip generator. A baseboard management controller is constructed on the basis of an open-source RISC-V system architecture, replacing a baseboard management controller realized on the basis of an ARM architecture requiring authorization, thereby enabling the baseboard management controller used by a user to be no longer restricted by a manufacturer, and achieving complete autonomous control of the baseboard management controller used by the user.
Patent WO-2021062862-A1 (WO)
Inventor: TANG ZHIXUN
IPC: H04W4/40
Filed: 2019-10-02
Abstract: Currently, in legacy LTE, the UE will choose PCell (RRC_CONNECTD) or the serving cell (RRC_IDLE) as synchronous reference when V2X sidelink communication is out of coverage on the concerned frequency. In NR, considering the EN-DC, NE-DC OR NR-DC deployment, it's not necessary for the UE to always choose PCell as the synchronous reference. One option is UE will always choose gNB as the synchronous reference. When both PCell and PSCell are gNBs, UE could choose PCell as the synchronous reference. Another option is UE will choose PCell or PSCell based on their RSRP values. The third option is that the network can signal a RSRP threshold. When PCell and PSCell's RSRP will be higher than this threshold, the UE will at first choose gNB as synchronous reference because gNB can give better timing to UE. In other case, the UE can choose synchronous reference based on PCell and PSCell's RSRP value.
Patent WO-2020125137-A1 (WO)
Inventor: T HUGO YVES
IPC: A47J31/06
Filed: 2019-10-08
Abstract: Disclosed is a manual press type coffee machine, comprising an outer cup body (1). A cup cavity (11) with an opening end is provided in the outer cup body (1). An inner container (2) capable of being inserted in and pulled out of the cup cavity (11) from the opening end is provided in the outer cup body (1). The inner container (2) is internally provided with an inner container cavity (21) for accommodating a brewing material. The inner container (2) is provided with a sealing ring (4) isolating the cup cavity (11) into a sealed space (12). The bottom of the inner container cavity (21) is provided with a filtering screen (3) in communication with the interior of the sealed space (12). When the inner container (2) is pulled outwards, a negative pressure is formed in the sealed space (12), such that liquid in the inner container cavity (21) is sucked into the sealed space (12) through the filtering screen (3).
Patent WO-2020192108-A1 (WO)
Title: High-light flame-retardant heat-resistant abs alloy modified material
Inventor: YE GENLIN
IPC: C08L67/02
Filed: 2019-10-28
Abstract: A high-light flame-retardant heat-resistant ABS alloy modified material, prepared using the following raw materials: ABS, PET, and AS resins, a compatibilising and toughening agent, a halogen-free organic flame retardant, a lubricant, an antioxidant, and a nucleating agent. The obtained material comprehensively utilises the properties of ABS, PET, and AS resins to solve the common performance problems of ABS/PET alloys, and has excellent toughness, rigidity, and heat resistance. The use of inorganic filler and the problems of the difficulty of evenly mixing inorganic and organic materials, complicated operations, and the difficulty of the product achieving the desired results are avoided. As the overall cost is low and there is no need for secondary polishing or the addition of a surface brightening agent due to the high gloss, the market demand for high value-added low-cost plastic alloy modified materials is met.
Patent WO-2021081795-A1 (WO)
Title: Method and apparatus for assessing impact range of typhoon, terminal device and storage medium
Inventor: LI QINGLAN
IPC: G01W1/10
Filed: 2019-10-30
Abstract: A method and apparatus for assessing the impact range of a typhoon, a terminal device and a storage medium. The method comprises: acquiring coastline positions, a typhoon landing position, the positions of a preset number of observation sites, and wind speeds at the observation sites that are in one-to-one correspondence with the observation sites (S101); establishing a coordinate system using the typhoon landing position as a coordinate origin (S102); dividing the coordinate system into several regions according to a preset division rule (S103); dividing the observation sites into several levels according to the wind speeds at the observation sites (S104); selecting the furthest main impacted site according to a preset selection rule, and using the furthest main impacted site as a fitting site of a corresponding level in a corresponding region (S105); and according to the position of the fitting site, fitting a boundary curve of the impact range of all levels of gales caused by typhoons (S106). According to the boundary curve, the impact range of a typhoon may be obtained, thereby providing a reference for typhoon prediction.
Patent WO-2020164268-A1 (WO)
Inventor: LI LIGUI
IPC: G06F21/36
Filed: 2019-11-11
Abstract: 一种验证码生成方法、装置及存储介质、计算机设备，所述方法包括：获取终端设备的浏览器特征（S100）；根据所述浏览器特征生成设备指纹信息（S200）；将所述设备指纹信息输入到分类模型，得到所述终端设备的风险等级；所述分类模型用于表征所述设备指纹信息与所述风险等级的关联关系（S300）；根据所述风险等级生成对应难度程度值的验证码（S400）。上述方法可以自动化分析终端设备访问网络的风险等级，根据不同的风险等级生成不同的验证码，从而增强系统验证的安全性。
Patent WO-2020098768-A1 (WO)
Inventor: LI WEI
IPC: H01M10/058
Filed: 2019-11-15
Abstract: A battery, comprising a positive electrode plate, a separator film, and a negative electrode plate, wherein the positive electrode plate comprises a positive electrode current collector (10) and at least two layers of positive electrode active material coated on at least one surface of the positive electrode current collector (10). A lower layer of positive electrode active material (12) contacting the positive electrode current collector (10) comprises a first positive electrode active material, a first polymer material, and a first electrically conductive material, and on the basis of the total weight of the lower layer of positive electrode active material (12), the first positive electrode active material content is A% by weight, the first polymer material content is B% by weight, and the first electrically conductive material content is C% by weight; an upper layer of positive electrode active material (14) contacting the lower layer of positive electrode active material (12) and disposed away from the positive electrode current collector (10) comprises a second positive electrode active material, a second polymer material, and a second electrically conductive material, and on the basis of the total weight of the upper layer of positive electrode active material (14), the second positive electrode active material content is A'% by weight, the second polymer material content is B'% by weight, and the second electrically conductive material content is C'% by weight, where A％<A'％, B％>B'％, C％≥C'％, and the first polymer material comprises an oil-based polymer material having a solubility at 130°C after 5 minutes in NMP that is 30% or less than the solubility of PVDF under the same conditions. The battery has desired safety and improved electrical performance.
Patent WO-2021102827-A1 (WO)
Title: 一种卡扣式连接建筑施工扳手
Inventor: ZHANG PEICHANG
IPC: B25B23/16
Filed: 2019-11-28
Abstract: 一种卡扣式连接建筑施工扳手，包括小扳手头（1）、按钮（2）、固定座（3）、连接板（4）、护套（5）、扳手头（6）、套孔（7），小扳手头（1）的末端嵌入安装于固定座（3）的内部，连接板（4）嵌入安装于护套（5）的内部，扳手头（6）的表面设有套孔（7），固定座（3）中固定座外壳（301）的末端与连接板（4）的侧面相焊接，在需要更换小扳手头（1）的时候，便可按下按钮（2），使齿条（302）向内移动，并带动双齿轮（303）顺旋转，再由双齿轮（303）带动齿块（304）向左移动，带动连接架（305）一同向左移动，同时拉动连接块（308），在定位销（307）的限制下，连接块（308）的上端向左移动，带动卡扣（309）松开对固定块（3012）的限制，便可直接拔出小扳手头（1），将另一个扳手头的末端直接嵌入固定座外壳（301）的内部便可，方便快速更换。
Patent WO-2021077540-A1 (WO)
Inventor: HU BING
IPC: A61L24/04
Filed: 2019-11-29
Abstract: Disclosed is a ductile adhesive wet tissue hydrogel dressing box, comprising two components stored separately, wherein component A is hydrogel formed by crosslinking sodium alginate and acrylamide, and component B is a bonding solution prepared from a coupling agent, a linking agent and a buffer solution as raw materials. The hydrogel dressing box is convenient to use. With component B added, the hydrogel dressing has a significantly improved adhesion performance, and has very high adhesion strength on the surface of skin and the surface of wet tissue in vivo without being easily detached, meeting clinical requirements. Moreover, the hydrogel dressing box has excellent mechanical properties and biocompatibility, and is degradable. The hydrogel dressing has a water content up to 86% so as to load a large amount of a drug and provide a good environment for tissue healing to promote tissue healing. The hydrogel dressing box solves problems such as poor wound treatment effects and non-degradability of traditional dressings, also solves the problem of a poor adhesive property of a new-type dressing, and can further be applied to tissues in the body, having wide application prospects.
Patent WO-2020108655-A1 (WO)
Title: Fluid centrifugal cross-flow action structural body
Inventor: ZENG DELIN
IPC: F04D25/08
Filed: 2019-11-29
Abstract: Provided is a fluid centrifugal cross-flow action structural body, comprising a flow guide structural body (210), a fluid inlet hole structure (300), and a driving supporting structure (400). The flow guide structural body (210) is of a straight barrel structure formed by arranging several flow guide strips (211) in a surrounding manner. The fluid inlet hole structure (300) is arranged at the fluid inlet end of the straight barrel structure to form a fluid inlet hole (217) of the whole structural body. The fluid outlet end of the straight barrel structure forms a fluid outlet hole (218). A centrifugal impeller (100) is assembled in a space surrounded by suspension ends of the inner sides of the flow guide strips (211). The driving supporting structure (400) is arranged on the structural basis of the suspension ends of the inner sides of the flow guide strips (211) behind the centrifugal impeller (100). According to the structural body, a fluid flows to a flow guide face of the flow guide structural body (210) via the radial direction of the centrifugal impeller (100), is subjected to flow guidance of the flow guide face, and flows out of the fluid outlet hole (218) in the axial direction, reducing fluid conveying loss, and increasing efficiency.
Patent WO-2021114025-A1 (WO)
Inventor: ZHAO JIE
IPC: H04L29/08
Filed: 2019-12-09
Abstract: L'invention concerne un procédé et un appareil de détermination de données incrémentielles, ainsi qu'un serveur et un support de stockage lisible. Le procédé comprend les étapes consistant à : acquérir un fichier d'origine devant être mis à jour dans un dispositif terminal et acquérir un fichier cible mis à jour correspondant au fichier d'origine (S101) ; diviser le fichier cible mis à jour en blocs de façon à obtenir N blocs cibles, N étant un entier supérieur à un (S102) ; en fonction d'un algorithme d'équilibrage de charge, attribuer respectivement les N blocs cibles à différents modules de calcul de façon à ordonner à chaque module de calcul de calculer les données incrémentielles des blocs cibles acquis par rapport à un bloc d'origine, le bloc d'origine étant le fichier d'origine ou une partie du fichier d'origine (S103) ; puis acquérir les données incrémentielles respectivement renvoyées par chaque module de calcul et renvoyer chaque donnée incrémentielle au dispositif terminal de façon à ordonner au dispositif terminal de mettre à jour le fichier d'origine en fonction de chaque donnée incrémentielle (S104). Le procédé peut, dans une certaine mesure, accroître l'efficacité d'un dispositif terminal lors de la mise à jour d'un fichier.