baber/WOPTO huggingface dataset:
Patent WO-2020238166-A1 (WO)
Title: Surgical clamp
Inventor: TANG ZHI
IPC: A61B17/122
Filed: 2019-12-17
Abstract: Provided is a surgical clamp, which is used for solving the problem in the prior art that with respect to angiomas, a bulging portion of a vascular wall cannot be tightly clamped, which easily causes the angioma to rupture. The surgical clamp comprises two clamping arms, an elastic element (1) having an elastic force and a limiting part (4); the clamping arms comprise distal clamping ends (7, 8), proximal operation ends (2, 3) and object clamping sides (9) arranged at the clamping ends; the elastic element (1) is configured to connect the two clamping arms to each other at the proximal end; the limiting part (4) is arranged at the distal ends of the operation ends; the limiting part (4) comprises a limiting groove (6) located at the distal end of the operation end (2, 3) of at least one clamping arm and a limiting pin shaft (5) in sliding fit with the limiting groove (6); by pressing or releasing the operation ends (2, 3), the limiting pin shaft (5) moves in the limiting groove (6) in a limiting manner, so that the two clamping arms can move reversibly between a clamping position and a releasing position.
Patent WO-2021120100-A1 (WO)
Inventor: ZHENG YAJUN
IPC: H02P25/032
Filed: 2019-12-19
Abstract: Disclosed are an electric motor signal control method, a terminal device and a storage medium, applied to the technical field of electric motor control. The method comprises: obtaining an initial weighting curve according to an original single-frequency electrical signal, and dividing a gain section, an attenuation section, a rising section and a stable section of the initial weighting curve (S101); randomly assigning a value to the gain section, the attenuation section, the rising section and the stable section within a preset value range to obtain a signal adjustment curve (S102); calculating an electric motor signal according to the original single-frequency electrical signal and the signal adjustment curve (S103); and driving, by using the electric motor signal, an electric motor to vibrate (S104). The electric motor signal control method can provide an electric motor signal. When the vibration of an electric motor is driven by using the electric motor signal, a response change of the electric motor before reaching a steady-state response state can be smoothed, thereby improving a vibration sense effect.
Patent WO-2020135770-A1 (WO)
Title: 高电子迁移率晶体管及其制造方法
Inventor: CHANG MINGHONG
IPC: H01L29/778
Filed: 2019-12-27
Abstract: 本申请涉及了一种高电子迁移率晶体管及其制造方法。高电子迁移率晶体管可包含：衬底；设置在所述衬底上的沟道层；设置在所述沟道层上的势垒层；设置在所述势垒层上的半导体栅极；设置在所述半导体栅极上的金属栅极，所述金属栅极具有梯形的剖面形状；以及钝化层，其直接接触所述金属栅极。所述金属栅极的第一表面与所述半导体栅极的第一表面接触，且所述金属栅极的第一表面的边缘位于所述半导体栅极的第一表面的边缘内部。
Patent WO-2020258817-A1 (WO)
Inventor: LIU YUEXING
IPC: D02G3/04
Filed: 2019-12-31
Abstract: Disclosed are a gradient magic color fabric and a weaving method therefor, the method involving determining the color mixing ratio of gradient primary colors in an initial color segment and the color mixing ratio of gradient primary colors in an ending color segment in each gradient unit of a warp yarn/weft yarn, determining the number of intermediate color segments in each gradient unit, calculating the color mixing ratio of gradient primary colors in each intermediate color segment by means of an equation, then calculating the blending ratio and thus calculating the drafting ratio, spinning same into warp yarns and weft yarns by adjusting the drafting ratio of each channel according to the sequence of the initial color segment, the ending color segment and the intermediate color segment, and finally, weaving the spun warp yarn and weft yarn into the gradient magic color fabric. The gradient magic color fabric woven by means of the method has a natural color transition and an obvious gradient style. In addition, the degree of control over the gradient effect is better and the pre-designed effect is easier to achieve.
Patent WO-2020253220-A1 (WO)
Title: 增稠剂及其制备方法
Inventor: ZHANG JING
IPC: C08K3/04
Filed: 2020-01-03
Abstract: 一种增稠剂以及制备方法，该增稠剂包括HPAM和调节物；其中，所述调节物为经有机聚合物修饰的氧化石墨烯；所述有机聚合物的结构单元中包含具有式Ⅰ所示结构式的基团。由于添加了调节物，可以在高温环境下，依然保持较高的粘稠度。
Patent WO-2020168865-A1 (WO)
Title: Produit pharmaceutique anti-infectieux et son procédé de préparation et son application
Inventor: LU HUALONG
IPC: A61P31/04
Filed: 2020-01-15
Abstract: La présente invention concerne un produit pharmaceutique anti-infectieux, ou un stéréoisomère, un hydrate, un deutérate, un ester, un solvate, une forme cristalline, un métabolite, un sel pharmaceutiquement acceptable, ou un promédicament de celui-ci, et une application en anti-infection ; la structure du produit pharmaceutique anti-infectieux est telle que représentée par la formule (I). Le produit pharmaceutique anti-infectieux de la présente invention, ou un stéréoisomère, un hydrate, un deutérate, un ester, un solvate, une forme cristalline, un métabolite, un sel pharmaceutiquement acceptable, ou un promédicament de celui-ci a une activité antibactérienne plus forte, est moins toxique, et est plus approprié pour le traitement de maladies infectieuses.
Patent WO-2021147044-A1 (WO)
Title: Time-sensitive network time synchronization method and apparatus
Inventor: QIANG LI
IPC: H04W24/02
Filed: 2020-01-22
Abstract: Disclosed are a TSN time synchronization method and apparatus for alleviating the problem of relatively high processing costs of a wireless communication system during TSN synchronization. The method comprises: a first apparatus receiving first TSN time synchronization information from a second apparatus; the first apparatus determining that the first TSN time synchronization information does not carry a first time, wherein the first time is a system time of a wireless communication system when the second apparatus receives the first TSN time synchronization information; and the first apparatus locally acquiring a network bridge residence time and writing the network bridge residence time into the first TSN time synchronization information for transmission. By means of the solution, a first apparatus can locally store a network bridge residence time, so that when TSN time synchronization information does not carry the receiving time of a second apparatus, the network bridge residence time is locally acquired without the need for re-calculation; and therefore, the calculation frequency for the network bridge residence time can be reduced.
Patent WO-2020238302-A1 (WO)
Inventor: MA QIANG
IPC: H01M10/0567
Filed: 2020-02-26
Abstract: Provided in an embodiment of the present invention are a lithium secondary battery electrolyte, comprising lithium salt, an organic solvent and flame retardant agents, wherein the flame retardant agents comprise (pentafluoro)cyclotriphosphazene substituted by an electron-donating group and (pentafluoro)cyclotriphosphazene substituted by an electron-withdrawing group. In the present lithium secondary battery electrolyte, two flame retardant agents of (pentafluoro)cyclotriphosphazene substituted by an electron-donating group and (pentafluoro)cyclotriphosphazene substituted by an electron-withdrawing group are added at the same time, such that the battery has both high safety performance and good electrochemical performance. Also provided in embodiments of the present invention are a preparation method for the lithium secondary battery electrolyte and a lithium secondary battery containing the lithium secondary battery electrolyte.
Patent WO-2020199844-A1 (WO)
Inventor: LIU XIANDA
IPC: H04L5/00
Filed: 2020-03-05
Abstract: Provided is a method for switching between bandwidth parts (BWP), comprising: a terminal apparatus receiving first downlink control information (DCI) on a first BWP within a first time unit, the first DCI comprising first switching information indicating switching to a second BWP and indicating that time domain offset information is K; and the terminal apparatus detecting second DCI on the second BWP within one or more time units between a second time unit and a third time unit, where the second time unit is the Mth time unit after the first time unit, the third time unit is the K-1th time unit after the first time unit, M is less than K, and each of M and K is an integer greater than 0. Also provided are a method and device for switching between bandwidth parts. The invention aims to realize efficient switching between BWPs, thereby enhancing switching flexibility for BWPs.
Patent WO-2021114504-A1 (WO)
Inventor: ZHANG GUIYANG
IPC: G02F1/1335
Filed: 2020-03-16
Abstract: The present application provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises a color filter substrate, an array substrate provided opposite the color filter substrate, and a liquid crystal layer provided between the color filter substrate and the array substrate, the color filter substrate comprising upper and lower color filter layers, the upper and lower color filter layers correspond to each other in position and color, a fingerprint recognition unit being provided between the color filter substrate and the array substrate. When fingerprint recognition is performed, the upper color filter layer can block large-angle fingerprint reflected light, improving the "signal-to-noise ratio" of the fingerprint reflected light emitted to the fingerprint recognition unit, thereby increasing the fingerprint recognition precision. The liquid crystal display device provided by the present application comprises the described liquid crystal display panel.
Patent WO-2020199925-A1 (WO)
Title: A vehicle and a method of simulating a drifting/skidding movement of a vehicle
Inventor: NILSSON MAGNUS
IPC: B60W10/08
Filed: 2020-03-18
Abstract: A vehicle (1) comprising a user compartment (10) and a driving platform (20) is disclosed, wherein the driving platform (20) is arranged to be in contact with a road/ground, wherein the user compartment (10) is movably connected to the driving platform (20) in a way that it may pivot around a vertical axis (a) of the vehicle (1). A method of simulating a drifting/skidding movement of the vehicle is also disclosed.
Patent WO-2021189484-A1 (WO)
Title: 显示基板及其制作方法、显示装置
Inventor: LI YUNLONG
IPC: H01L51/56
Filed: 2020-03-27
Abstract: 一种显示基板及其制作方法、显示装置，显示基板包括硅基衬底（10）和设置在硅基衬底（10）上的彩膜层（50），硅基衬底（10）内包含用于分别将显示区域（100）和阴极环（300）与绑定区域（500）相连接的多条金属走线（401），彩膜层（50）包括第一对位标记（52），第一对位标记（52）为镂空结构；第一对位标记（52）在硅基衬底（10）上的投影和金属走线（401）在硅基衬底（10）上的投影包含重叠区域。
Patent WO-2020238391-A1 (WO)
Inventor: CHEN JUN
IPC: G06Q30/02
Filed: 2020-03-30
Abstract: Disclosed are an electronic ticket verification method and apparatus, which relate to the field of electronic information. The method comprises: determining an actual paid amount of a user and a prepaid amount of a business district according to an electronic ticket drawing request and a preset electronic ticket drawing rule; acquiring data of the actual paid amount, paid via a user terminal, of the user, and acquiring data of the prepaid amount of the business district from a preset predeposit account database of the business district; issuing a corresponding electronic ticket to the user terminal, and storing, in association with the issued electronic ticket, the actual paid amount data of the user and the prepaid amount data of the business district in a preset intermediate account database; and when a verification request regarding the issued electronic ticket is received, respectively transferring the actual paid amount data of the user and the prepaid amount data of the business district, which are stored, in association with the issued electronic ticket, in the preset intermediate account database, to a store account database of a target store to store same.
Patent WO-2021203409-A1 (WO)
Inventor: XU DAN
IPC: C07H19/10
Filed: 2020-04-10
Abstract: 一种用于治疗丙肝的无引湿性低变异性新晶型，新晶型T结晶工艺简便，易于工业化生产，无引湿性。使用该晶型T进一步制备成合适的制剂后，能够显著降低受试者餐后Cmax的变异系数，使药品的安全性有效性得到更可靠的保障。
Patent WO-2020216251-A1 (WO)
Inventor: LUO JUNFU
IPC: B61D17/22
Filed: 2020-04-22
Abstract: 一种用于列车(200)的贯通道(100)，包括端墙框(1)和折棚组件(8)，端墙框(1)适于安装在车体端墙(101)上，折棚组件(8)连通相邻两节车厢(102)，折棚组件(8)的轴端与端墙框(1)通过钩挂组件(100e)钩挂配合、且适于与车体端墙(101)通过连接组件(100f)紧固连接。以及一种具有所述贯通道的列车(200)。
Patent WO-2021012744-A1 (WO)
Inventor: YAN DEBIN
IPC: F04B39/14
Filed: 2020-04-30
Abstract: A dual-pump liquid discharge container, which comprises an outer tube (10), an inner tube (20) and a pump core mechanism (30), wherein the outer tube (10) is provided with a first pump core communication port (11) and an inner tube embedding installation port (12), the top end of the inner tube (20) is provided with an embedding joint (21), the embedding joint (21) is in sealed connection with the inner tube embedding installation port (12), the embedding joint (21) is provided with a second pump core communication port (22), the pump core mechanism (30) comprises a pump core installation base (31), a first vacuum pump (32), a second vacuum pump (33) and a pressing head (34), wherein the pump core installation base (31) is detachably connected to the top end of the outer tube (10), the pump core installation base (31) is provided with a first pump core installation port (311) and a second pump core installation port (312), the first pump core installation port (311) corresponds to the first pump core communication port (11), the second pump core installation port (312) corresponds to the second pump core communication port (22), the pressing head (34) can be slidably connected to the pump core installation base (31), the pressing head (34) is provided with a first liquid discharge channel (341) and a second liquid discharge channel (342), the channel inlet of the first liquid discharge channel (341) is in sealed connection with the pump outlet of the first vacuum pump (32), the channel inlet of the second liquid discharge channel (342) is in sealed connection with the pump outlet of the second vacuum pump (33), and the channel outlet of the first liquid discharge channel (341) meets the channel outlet of the second liquid discharge channel (342) to form a liquid discharge port (343). The dual-pump liquid discharge container is easy to control the extruded amount of material in a hose, and can prevent the extruded and mixed material from being sucked back into the tube to cause material back-mixing.
Patent WO-2020233417-A1 (WO)
Inventor: WANG JIANGLIN
IPC: A47C7/00
Filed: 2020-05-08
Abstract: Disclosed are a chair device and a star-shaped base (3) thereof, in particular capable of being used for office chairs, work chairs, stools or standing auxiliary devices, the star-shaped base comprising a center seat (4) and a plurality of extending arms (5) mounted on the center seat (4), wherein the extending arms (5) are used for the star-shaped base (3) to be placed on the ground, and at least one of the extending arms (5) is hinged to the center seat (4) and can rotate relative to the center seat (4). A chair seat of the chair device can rotate or swing, while parts mounted at an upper end of a chair column do not need to be modified, and particularly, a supporting structure, a chair support for the chair seat to be placed, and the chair seat itself do not need to be modified.
Patent WO-2020228622-A1 (WO)
Inventor: MITCHELL ALAN JOSEPH
IPC: F25C5/00
Filed: 2020-05-09
Abstract: Provided is a refrigeration appliance (100), comprising a cabinet body (120), a door (128), an allocation assembly (140), an ice machine (208) and an ice storage box (202). A box opening (204) and an allocator recess (150) are defined as being at the door (128). The allocation assembly (140) is arranged in the allocator recess (150) and is defined as having an ice conveying channel (246). The ice storage box (202) is defined as having a storage cavity (214). The ice storage box (202) is slidably mounted on the door (128), so as to move between a mounting position and a dismounting position to pass through the box opening (204). The ice storage box (202) comprises a heat-insulated front wall (220), and at the mounting position, the front wall (220) crosses the box opening (204) to be positioned. The storage cavity (214) communicates with the ice machine (208) at the mounting position so as to receive ice from the ice machine. The storage cavity (214) communicates with the allocation assembly (140) at the mounting position so as to guide the ice to the ice conveying channel (246).
Patent WO-2021004190-A1 (WO)
Inventor: WEI ZHENGYING
IPC: A01C23/04
Filed: 2020-05-29
Abstract: A low-pressure irrigation venturi fertilizer applicator with dual fertilizer suction ports, comprising a water inlet section (1), an axially symmetric converging section (2), a throat section (3), an axially symmetric diverging section (4) and a water outlet section (5). The water inlet section (1), the axially symmetric converging section (2), the throat section (3), the axially symmetric diverging section (4) and the water outlet section (5) are provided along the water flow direction sequentially, and the throat section (3) is provided with two fertilizer suction pipes (6) symmetrically. The fertilizer applicator changes the operating water flow state of the classical venturi fertilizer suction device, so that the negative pressure area in the throat portion is distributed more uniformly, and the fertilizer liquid flow direction and the water flow direction can be mixed more quickly and uniformly, facilitating the stabilization of fertilizer suction and improving the proportion of the fertilizer suction, and greatly satisfying the requirements for water-fertilizer integration in a low-pressure irrigation system.
Patent WO-2020248843-A1 (WO)
Title: Big data-based profile analysis method and apparatus, computer device, and storage medium
Inventor: ZHENG LIYING
IPC: G06Q10/06
Filed: 2020-05-29
Abstract: A big data-based profile analysis method and apparatus, a computer device, and a storage medium, relating to the field of big data processing. Said method comprises: acquiring a profile analysis request, and on the basis of the profile analysis request, obtaining, by means of filtering a user profile database, profile data to be analyzed which satisfies a target filtering condition, said profile data comprising profile factors to be analyzed and a factor value to be analyzed corresponding to each profile factor to be analyzed (S201); performing standardization processing on the factor values to be analyzed, to acquire standardized factor values corresponding to said profile factors (S202); performing, by means of a CRITIC method, weight analysis on said profile factors and the corresponding standardized factor values, to acquire a weight value corresponding to each profile factor to be analyzed (S203); filtering said profile factors according to the weight value corresponding to each profile factor to be analyzed,so as to determine profile factors to be selected (S204); performing, by means of a PCA method, dimension reduction on the profile factors to be selected, and determining the first M profile factors to be selected after dimension reduction as target profile factors (S205); and clustering, by means of a Kmeans clustering algorithm, the target profile factors and the corresponding standardized factor values, to obtain user group attributes, and querying a target object corresponding to the user group attributes. Using said method to perform profile analysis improves the clustering efficiency.
Patent WO-2021017622-A1 (WO)
Inventor: ZENG ERLIN
IPC: H04W74/00
Filed: 2020-06-02
Abstract: 本公开公开了一种信息处理方法、装置、设备及计算机可读存储介质。该方法包括：在随机接入过程中，向终端发送随机接入响应消息，在所述随机接入响应消息中包括至少一个媒体接入控制MAC数据子头；其中，所述MAC数据子头用于指示所述随机接入响应消息中所包括的响应消息的信息和/或数据消息的信息。
Patent WO-2020228841-A1 (WO)
Inventor: ZHANG QIANG
IPC: A61B17/122
Filed: 2020-06-12
Abstract: 一种内窥镜孔道缝合夹，其包括外壳（110）、夹持芯（100）、两个夹持部（120）和两个控制组件（200）。外壳（110）上有第一滑槽(111)；夹持部(120)上有第二滑槽(121)，第二滑槽(121)包括导向槽（1211）和限位槽（1212）。两个控制组件（200）分别独立控制两个夹持部（120）相对于夹持芯（100）打开或者闭合。控制组件（200）包括滑块（211）和控制件（212），滑块（211）设在第二滑槽(121)内，夹持部（120）与夹持芯（100）闭合后，滑块（211）能够卡入限位槽（1212）内；控制件（212）与滑块（211）连接，控制件（212）的一部分位于第一滑槽(111)内。该内窥镜孔道缝合夹，两个控制组件（200）可以分别控制两个夹持部（120）各自单独相对于夹持芯（100）打开或关闭。第一滑槽(111)对控制件（212）起到了导向及固定作用，保证了控制件（212）沿固定的方向的稳定运动，避免了控制件（212）滑脱的情况发生，从而保证了产品的使用可靠性。
Patent WO-2021253180-A1 (WO)
Title: Methyl (r) -2- (fluoromethyl) -5-oxo-4-phenyl-4, 5, 6, 7-tetrahydro-1h-cyclopenta [b] pyridine-3-carboxylate and methyl (r) -2- (fluoromethyl) -5-oxo-4-phenyl-1, 4, 5, 7-tetrahydrofuro [3, 4-b] pyridine-3-carboxylate as cav1.2 activators
Inventor: LI ZAIXING
IPC: A61K31/435
Filed: 2020-06-15
Abstract: Provided herein is a compound according to formula (I) or a pharmaceutically acceptable salt thereof as CaV1.22 activators for the treatment of schizophrenia, bipolar disorder, major depressive disorder, substance use disorder, ADHD, Phelan-McDermid Syndrome, autism spectrum disorder, multiple sclerosis, frontotemporal dementia, Alzheimer's disease, Brugada Syndrome, Short QT syndrome, or early repolarization syndrome.
Patent WO-2020253673-A1 (WO)
Inventor: GUO FENGMING
IPC: B61L1/16
Filed: 2020-06-16
Abstract: An axle counting apparatus (2) and an axle counting system. The axle counting apparatus (2) performs shaping, by means of a shaping module (22), on sensing signals of sensing units (111, 112, 121, 122), and generates shaped signals. The shaping module (22) comprises shaping units (221-224) correspondingly connected one-to-one to the sensing units (111, 112, 121, 122), a first output port (225), and a second output port (226). A processing module (23) is connected to the first output port (225), and an isolation output module (25) is connected to the second output port (226) and the processing module (23). The processing module (23) uses a 2-out-of-2 architecture to detect a waveform of the shaped signals, and provides a redundancy output of an axle pulse signal or an occupation signal. The occupation signal indicates an abnormal train occupation condition. An axle counting signal is determined according to the axle pulse signal, and axle counting is performed according to the axle counting signal, so as to determine whether a section is occupied or idle, and control the section to be closed or open.
Patent WO-2021159646-A1 (WO)
Inventor: ZHU LUYI
IPC: D01F6/96
Filed: 2020-06-17
Abstract: La présente invention concerne un précurseur de polymère organique de terre rare de lanthanide, une fibre d'oxyde de terre rare de lanthanide, un procédé de préparation associé et une application correspondante. Le procédé de préparation consiste à : 1) préparer un précurseur de polymère organique de terre rare de lanthanide ; 2) préparer une fibre de précurseur par filage électrostatique : après utilisation d'un solvant organique pour dissoudre un précurseur de polymère organique de terre rare qui sert de matière première, ajouter un agent auxiliaire de filage à celui-ci de manière à obtenir une solution de filage de précurseur et effectuer un filage électrostatique sur la solution de filage à une tension de 5-20 kV pour obtenir une fibre de précurseur ; et 3) effectuer un traitement thermique sur la fibre de précurseur dans l'air de façon à obtenir une fibre d'oxyde de terre rare de lanthanide. La fibre de la présente invention présente une pureté élevée, une résistance élevée, un diamètre uniforme et réglable, une bonne flexibilité, une structure compacte, est exempte de défauts tels que des trous d'air et des fissures et présente de larges perspectives d'application dans les domaines de la catalyse, de l'éclairage, de l'industrie nucléaire, du laser, du stockage, de la détection, de l'affichage, du marquage biologique, des matériaux céramiques, des matériaux réfractaires, etc.
Patent WO-2021243797-A1 (WO)
Inventor: LI QINGHUA
IPC: A61P35/00
Filed: 2020-07-07
Abstract: Provided is the use of the Drosophila melanogaster Hsp22 protein in the preparation of an anti-tumor drug. In a pharmacological activity experiment, some of the therapeutic effects of the Drosophila melanogaster Hsp22 protein on a Ras tumor Drosophila melanogaster model and a mouse tumor model are evaluated, thus discovering that the Drosophila melanogaster Hsp22 protein has a good anti-tumor activity. The Drosophila melanogaster Hsp22 protein can be used for developing new anti-tumor drugs, and has important medical prospects and economic value.