baber/WOPTO huggingface dataset:
Patent WO-2021042337-A1 (WO)
Title: Omnidirectional wheel, power unit, and movable platform
Inventor: WANG ZHENXU
IPC: B60B19/00
Filed: 2019-09-05
Abstract: An omnidirectional wheel (1), a power unit, and a movable platform. The omnidirectional wheel (1) comprises: a wheel seat (11) provided with a connecting portion for connecting a driving member, and a plurality of blades (12) provided on an outer peripheral surface (111) of the wheel seat (11) and disposed at intervals along the circumferential direction of the wheel seat (11), wherein the blade comprises a blade root portion (121) connected to the outer peripheral surface (111) of the wheel seat (11) and a blade top portion (122) disposed opposite to the blade root portion (121) and projecting from the outer peripheral surface (111) of the wheel seat (11), and the blade top portion (122) is obliquely disposed with respect to the central axis of the wheel seat (11). According to the omnidirectional wheel (1), the blade top portions (122) of the blades (12) are obliquely disposed, and on the basis of the principle of a Mecanum wheel, the omnidirectional wheel (1) can produce a movement component in a transverse moving direction on a loose fluid, and can implement planar five-dimensional movement of the movable platform on the loose fluid such as a water surface and a beach.
Patent WO-2021051398-A1 (WO)
Title: Semitrailer-mounted turbine fracturing apparatus
Inventor: ZHANG RIKUI
IPC: F04B17/00
Filed: 2019-09-20
Abstract: Disclosed is a semitrailer-mounted turbine fracturing apparatus, comprising a transportation device (200), an exhaust system, a turbine engine (500) and a plunger pump (600). The exhaust system is connected to an exhaust port of the turbine engine (500), an output end of the turbine engine (500) is directly connected to the plunger pump (600), and the transportation device (200) is used for bearing the exhaust system, the turbine engine (500) and the plunger pump (600). The plunger pump (600) comprises a power end assembly (1), a fluid end assembly (2) and a reduction gearbox assembly (3), wherein one end of the power end assembly (1) is connected to the fluid end assembly (2), and the other end of the power end assembly (1) is connected to the reduction gearbox assembly (3); and the reduction gearbox assembly (3) comprises a planetary reduction gearbox and a parallel reduction gearbox (10), and the planetary reduction gearbox and the parallel reduction gearbox (10) are used in cooperation, wherein the transmission ratio is 60:1 - 106:1.
Patent WO-2020186719-A1 (WO)
Inventor: HU JING
IPC: G01C21/02
Filed: 2019-09-23
Abstract: A short-arc initial orbit determination method based on Gauss solution group optimization, belonging to the field of astrodynamics. The method comprises: grouping observation data, and for each group of data, using a Gauss method to obtain target state vectors at corresponding moments to form preliminarily estimated solution sets (S1); splitting the preliminarily estimated solution sets into position sub-vector solution sets and velocity sub-vector solution sets, and respectively grouping same to obtain a position sub-vector solution group and a velocity sub-vector solution group (S2); based on the position sub-vector solution group and the velocity sub-vector solution group, generating a two-dimensional trajectory solution set (S3); and using a trajectory optimization method to evaluate each two-dimensional trajectory, and calculating orbit elements corresponding to the optimal two-dimensional trajectory, thereby completing initial orbit determination (S4). Observation data are grouped and Gauss's law is called for each group of data, such that the utilization degree of data is improved, and short-arc target orbit elements finally determined in conjunction with multiple groups of data are closer to a true value. Gauss solution group optimization is used for trajectory evaluation, and orbit elements corresponding to the optimal two-dimensional trajectory serve as an estimated solution, thereby solving the problem of multiple roots being present.
Patent WO-2020073997-A1 (WO)
Title: 资源控制连接的数据包重传方法
Inventor: ZHENG PEIJUN
IPC: H04W76/19
Filed: 2019-10-12
Abstract: 本发明提供了一种提高控制面数据传输效率的资源控制连接的数据包重传方法，当无线电资源控制连接重建时，用户设备和网络在控制面重新同步最近成功接收的下行/上行非接入层数据包序列号，由非接入层重传未成功传送非接入层数据包，并且不重复传输已经成功传送过的非接入层数据包。
Patent WO-2021000448-A1 (WO)
Inventor: HUANG XIUYU
IPC: B61F5/02
Filed: 2019-10-14
Abstract: A stop device for a locomotive, and a locomotive. The stop device for a locomotive comprises: a stop mounting base (1) capable of being mounted on a portion to be mounted of the locomotive; an adjustment assembly, comprising an adjustment member (2) movably mounted on the stop mounting base and a sliding block (3) connected to one end of the adjustment member, the adjustment member being able to drive the sliding block to slide on the stop mounting base during a movement process; and a stop assembly, comprising a stop member (6), an elastic member (4) connected to the stop mounting base, and a connecting member for connecting the stop member (6) and the elastic member (4), the stop member (6) being provided on the side of the sliding block (3) facing away from the portion to be mounted of the locomotive and being in contact with the sliding block (3). At least one of two contact surfaces between the stop member and the sliding block is a transmission inclined surface, and under the action of the transmission inclined surface, the stop member (6) is able to move towards or away from the portion to be mounted of the locomotive in the sliding process of the sliding block (3); and when the stop member (6) moves away from the portion to be mounted of the locomotive, the elastic member (4) has an elastic force opposite the moving direction of the stop member. The stop device is easy to operate.
Patent WO-2020164265-A1 (WO)
Title: 基于亲和性调整Docker组件部署的方法和相关设备
Inventor: ZHAO JUN
IPC: G06F9/455
Filed: 2019-11-08
Abstract: 本申请提供一种基于亲和性调整Docker组件部署的方法、装置、计算机设备和可读存储介质，涉及分布式部署技术领域，方法包括：根据预设频率，获取预设频率对应时间段内各Docker组件间的运行信息和运行占用信息；解析各组件间的运行信息和各组件的运行占用信息，得到亲和关系；根据各亲和关系生成组件频繁项集；根据各亲和关系和组件频繁项集，调整各组件在各主机群的部署。本申请通过根据预设频率监控系统中各Docker组件的运行信息、运行占用信息，自动解析得到各组件间的亲和关系，再根据优先级和组件间的亲和关系，调整各组件在各主机群上的部署，使得具有较高亲和性的组件可以部署在相同的地域的主机群上，有利于数据通信传输和执行效率。
Patent WO-2021051513-A1 (WO)
Title: Chinese-english translation method based on neural network, and related devices thereof
Inventor: JIN GE
IPC: G06F40/58
Filed: 2019-11-10
Abstract: The present application relates to the technical field of artificial intelligence, and provides a Chinese-English translation method based on a neural network, and related devices thereof. The Chinese-English translation method based on a neural network comprises: obtaining initial data to be translated from a preset library to be translated; inputting said initial data into a pre-trained Chinese-English translation model; performing vector feature conversion processing on said initial data by means of an embedded unit to obtain an initial vector; performing convolution calculation on the initial vector by using a convolution unit, and extracting initial feature data corresponding to the initial vector; and importing the initial feature data into a fully connected unit for similarity calculation, and outputting the initial recognition result with a maximum similarity as the translation result corresponding to said initial data. According to the technical solution of the present application, the accuracy and efficiency of obtaining translation data by a user according to the Chinese-English translation model are improved.
Patent WO-2020207018-A1 (WO)
Inventor: WANG MENG
IPC: F16N21/00
Filed: 2019-11-22
Abstract: 一种空冷电机专用加油管，包括T形三通组件和排油组件，T形三通组件包括T形三通（1）、对丝接头（2），T形三通包括主管（11）和支管（12），主管两端为第一管口（18）、第二管口，对丝接头与支管连接，排油组件包括排油柱（3）、油管（4）、加油嘴（5）、过渡接头（6）、钢丝绳（7）、尼龙绳（10）和回收盒（9），油管一端连接第一管口，另一端通过过渡接头连接加油嘴，排油柱设于T形三通主管内部并封堵住第二管口，尼龙绳一端绑接排油柱，另一端绑接回收盒，钢丝绳一端卡在过渡接头内，另一端穿过油管后连接排油柱。该加油管可在加油结束后或加油前通过排油柱将油管内的润滑脂排出，解决了传统加油延长管内残留的润滑脂无法排出、长期在高温潮湿环境下液化变质或凝结的弊端。
Patent WO-2021072912-A1 (WO)
Inventor: WU JIABAO
IPC: G06F3/0481
Filed: 2019-11-22
Abstract: A file sharing method, apparatus, and system, an interactive smart device (100, 91, 1000), a source end device (92, 1100), and a storage medium. The method comprises: receiving a dragging operation of dragging an icon to be dragged in a first current display interface (111) to a first sharing trigger area (113) (S101), the first sharing trigger area (113) being associated with a second current display interface (112), and the first current display interface (111) and the second current display interface (112) being any two current display interfaces displayed; and sharing a file to be shared corresponding to the icon to be dragged in a sharing device to a device to be shared by means of the dragging operation, the sharing device being the source end device (92, 1100) of the first current display interface (111), and the device to be shared being the source end device (92, 1100) of the second current display interface (112) (S102).
Patent WO-2021008058-A1 (WO)
Inventor: YUAN LICHAO
IPC: A01D34/00
Filed: 2019-11-27
Abstract: A walking robot control method and system, comprising: (S1) performing statistics on a corner temporary counting value and a corner counting value in each first period, the corner counting value being used to represent in each first period the sum of the number of corners (A1, A2) passed by a robot in a line patrol state, the same corners (A1, A2) being counted once, and the corner temporary counting value being used to represent in each second period the sum of the number of corners (A1, A2) which are passed when the robot starts from an initial point (P), enters the line patrol state and walks along a line patrol path; and (S2) determining a working starting point according to the size relationship between the corner temporary counting value and the corner counting value, and driving the robot at the working starting point to leave the line patrol path to enter a working area, so that the robot changes from the line patrol state to a working state. Advantageous effects: the traversal of the walking robot in the working area is improved, and the working efficiency is increased.
Patent WO-2021102837-A1 (WO)
Inventor: LIANG LIN
IPC: H04W36/00
Filed: 2019-11-28
Abstract: Embodiments of the present disclosure relate to methods, devices, and medium for communication. According to embodiments of the present disclosure, the network device reserves some cell identities for some neighbor network devices and transmits mapping information indicating the cell identities in release information to the terminal device. If the terminal device moves to a neighbor network device, the terminal device determines whether the neighbor network device is in the mapping information. If it is in the mapping information, the terminal device is able to perform the grant free transmission using the reserved cell identity.
Patent WO-2020114335-A1 (WO)
Title: Rate negotiation method, and device for same
Inventor: DONG PING
IPC: H04J14/02
Filed: 2019-11-29
Abstract: Embodiments of the present application provide a rate negotiation method and a device for the same. The method comprises: a first apparatus switching, within a rotation period of a first optical fiber transmission rate set, an optical fiber transmission rate of a first port of the first apparatus to a first optical fiber transmission rate according to a pre-determined switching direction; sending, within a duration of the first optical fiber transmission rate, a negotiation packet to a second apparatus via the first port of the first apparatus, the duration of the first optical fiber transmission rate being greater than or equal to a sum of the durations of all optical fiber transmission rates before the switch to the first optical fiber transmission rate and a pre-determined negotiation time sum; and if the first port of the first apparatus receives, within the duration of the first optical fiber transmission rate, a response packet from the second apparatus, controlling the first port of the first apparatus to communicate with the second apparatus according to the first optical fiber transmission rate. The embodiments of the present application enable apparatuses to negotiate an optical fiber transmission rate in a concurrent manner, thereby effectively reducing the time to negotiate a rate.
Patent WO-2021103030-A1 (WO)
Title: 一种密封型冰箱门开关
Inventor: LIU ERJUN
IPC: H01H13/06
Filed: 2019-11-30
Abstract: 本发明公开了一种密封型冰箱门开关，包括基座和胶盖，基座设有外腔和内腔，外腔和内腔之间设有通孔，通孔处设有密封组件和密封油，通过密封组件和密封油实现基座外腔与内腔的密封,胶盖与基座密封连接，并盖合于内腔，外腔设有按压组件，内腔设有端子组件，并通过转轴贯穿通孔进行相互连接，端子组件的一端穿过胶盖设于胶盖外部，端子组件与胶盖之间进行密封。在通孔处设置密封组件和密封油，同时基座与胶盖进行密封连接，端子组件与胶盖之间同样进行密封，对冰箱门开关进行防水防爆，其密封的方式还可采用其它密封方式，对内腔的端子组件进行保护，达到开关IP67密封功能，从而提高行程开关的使用寿命，并提高安全性能。
Patent WO-2020114405-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/105
Filed: 2019-12-03
Abstract: Techniques for video processing are described. One example method includes determining an indication that indicates a maximum number of candidates allowed in a candidate list for at least one video block in a video, the maximum number of candidates allowed in the candidate list corresponding to at least one of a maximum number of candidates in a geometry partition mode (GEO) based merge candidate list, a maximum number of base candidates in a merge with motion vector difference (MMVD) merge candidate list, a maximum number of base candidates in a sub-block based MMVD merge candidate list, and a maximum number of candidates in a geometry partition mode based affine merge candidate list; and performing video processing on the at least one video block based on the indication.
Patent WO-2021109025-A1 (WO)
Inventor: SUN HUI
IPC: C08G18/66
Filed: 2019-12-04
Abstract: Provided are a two-component polyurethane binder composition and a bonding method therefor. The two-component polyurethane binder composition comprises A) a polyol component and B) an isocyanate component. The polyol component includes A1) one or more polyether polyols, and the isocyanate component includes B1) a first isocyanate prepolymer, wherein the first isocyanate prepolymer is formed by the polymerization of an isocyanate and a non-linear chain extender. The two-component polyurethane binder composition of the present disclosure has good mechanical properties, especially a high G modulus and a high elongation. The polyol component of the two-component polyurethane binder composition has a good phase stability and a good miscibility with the isocyanate component. The two-component polyurethane binder composition of the present disclosure can be used for manufacturing mechanical components such as automobile components.
Patent WO-2020168781-A1 (WO)
Inventor: ZHENG XIN
IPC: F04D29/00
Filed: 2019-12-04
Abstract: A wavy bushing assembly device for a long-shaft vertical submerged pump, comprising a motor (1), mutually connected pipelines and a pump shaft connected with the pipelines, a sliding bearing body (5) is arranged at the connection of the pipelines, a pump body (61) is arranged on one end of the pump shaft, and a wavy bushing assembly (7) is respectively arranged above the pump body (61) and inside the sliding bearing body (5); the wavy bushing assembly (7) comprises a bushing (71) and a shaft sleeve (72) which are sleeved with each other, a wavy concave groove (711) is formed in the inner side of the bushing (71), a wavy convex groove (721) abutting against the wavy concave groove (711) is formed in the outer side of the shaft sleeve (72), the bushing (71) is fixedly connected with the sliding bearing body (5), the shaft sleeve (72) is fixedly connected with the pump shaft, and a wear-resistant material is arranged at the contact of the bushing (71) and the shaft sleeve (72).
Patent WO-2021012589-A1 (WO)
Inventor: MA KE
IPC: A61P25/24
Filed: 2019-12-17
Abstract: The present invention relates to the field of traditional Chinese medicines, and specifically relates to a preparation method for a standard Lily Bulb and Rehmannia Decoction having an antidepressant effect. First, the records about the dosage of the classical formulation, Lily Bulb and Rehmannia Decoction, the origin of authentic medicinal materials, and the preparation method of the classical formulation in the historical documents are referred to; the "standard decoction" of the classical formulation, Lily Bulb and Rehmannia Decoction, is prepared; after intervention using Lily Bulb and Rehmannia Decoction, the content of monoamine neurotransmitters, 5-HT, NE and DA, is increased, the content of inhibitory neurotransmitters is decreased, and the content of excitatory neurotransmitters is increased; finally, active ingredients of the standard decoction are analyzed using a high-performance liquid chromatography, so as to provide a modern scientific basis for the depression treatment effect mechanism and formulation composition of the classical formulation, Lily Bulb and Rehmannia Decoction. The present invention has high theoretical significance and clinical value.
Patent WO-2020244243-A1 (WO)
Title: Method and device for dividing a plurality of storage devices into device groups
Inventor: YANG XINYING
IPC: G06F9/50
Filed: 2020-01-11
Abstract: Disclosed are a method and device for dividing a plurality of storage devices into device groups. The method comprises: assigning a dedicated device group (including at least one storage device) to each service subsystem under a service system, and determining, on the basis of the degree of frequency with which each service subsystem executes data read-write operations, the quantity of storage devices using a solid state disk as a storage medium among the device group corresponding to each service subsystem. The higher the frequency of data read-write operations executed by a service subsystem, the greater the quantity of corresponding target devices. The quantity of target devices corresponding to any service subsystem is equal to the quantity of storage devices in which a solid state disk is used as storage medium among the device group corresponding to the service subsystem.
Patent WO-2020147712-A1 (WO)
Inventor: ZHAO YANG
IPC: B66B5/02
Filed: 2020-01-14
Abstract: 一种电梯故障告警方法、装置、设备及介质。该方法包括：根据预设的加速度判断条件，判断获取的电梯轿厢的加速度信号是否发生异常；根据预设的声音判断条件，判断获取的电梯轿厢的声音信号是否发生异常；若加速度信号和声音信号中至少一个发生异常，根据获取的楼层检测信号确定发生异常的目标楼层；若目标楼层发生异常的次数大于预设值，确定触发告警机制。通过上述方案，能够利用获取的电梯轿厢的加速度信号以及声音信号，在线监测电梯的晃动与导轨状态，并在检测到信号异常的时候触发预警机制，提高电梯的安全监测水平。
Patent WO-2020147754-A1 (WO)
Inventor: ZHANG JIWEN
IPC: A61P7/04
Filed: 2020-01-15
Abstract: 一种立方形环糊精骨架-RGD组合物(RGD-COF)及其制备方法。具体地，环糊精骨架-RGD组合物含有具有立方形结构的环糊精骨架(COF)和RGD，能够逃避巨噬细胞的吞噬和清除，增强对受损血管的迁移性和粘附性，高效地靶向和聚集于受损血管部位的活化血小板，对失控性出血、动脉粥样硬化和脑卒中等血管相关疾病的靶向诊疗具有巨大的应用前景。利用环糊精-金属有机骨架(CD-MOF)尺寸可控的优势提供了一种纳米级可静脉注射用或微米级可局部外用的立方形环糊精骨架-RGD组合物。
Patent WO-2020151572-A1 (WO)
Inventor: CHEN LIEPING
IPC: A61K49/06
Filed: 2020-01-17
Abstract: L'invention concerne des di-anticorps anti-PD-L1, des agents d'imagerie, des procédés et des kits pour la détermination des niveaux de distribution et d'expression de PD-L1 chez un individu souffrant d'une maladie ou d'un trouble. L'invention concerne également des agents de di-anticorps anti-PD-L1, et des procédés de traitement de maladies ou de troubles.
Patent WO-2020164376-A1 (WO)
Title: Article vestimentaire de type culotte
Inventor: MORIMOTO KOICHI
IPC: A61F13/496
Filed: 2020-01-21
Abstract: Un article vestimentaire (20) continu dans une direction longitudinale et une direction transversale comprend une ceinture élastique avant (84), une ceinture élastique arrière (86) et une région d'entrejambe (30) ; la région d'entrejambe (30) s'étendant longitudinalement entre la ceinture élastique avant (84) et la ceinture élastique arrière (86) ; la ceinture élastique avant (84) et la ceinture élastique arrière (86) étant discontinues l'une par rapport à l'autre dans la région d'entrejambe (30), une partie de la ceinture élastique avant (84) ou de la ceinture élastique arrière (86) étant une région non élastique (221) ; les régions non élastiques avant et arrière (221) ont un Premier Motif de Ceinture PMC et la région d'entrejambe (30) a un Premier Motif d'Entrejambe PME ; le Premier Motif de Ceinture PMC ainsi que le Premier Motif d'Entrejambe PME étant un Motif Géométrique,1) le Premier Motif de Ceinture PMC et le Premier Motif d'Entrejambe PME ayant une Orientation Longitudinale, ou 2) à la fois le Premier Motif de Ceinture PMC et le Premier Motif d'Entrejambe PME formant un Motif d'Ordre Élevé MOE et ayant une Orientation non Directionnelle.
Patent WO-2020177524-A1 (WO)
Inventor: SUN PAI
IPC: G02F1/13357
Filed: 2020-02-18
Abstract: Disclosed is a multilayer display device, comprising: a plurality of display units (100), wherein the plurality of display units (100) are arranged in a stacked manner; each display unit (100) comprises a first substrate (130) and a second substrate (110) arranged in a cell alignment manner; a liquid crystal layer (120) is sandwiched between the first substrate (130) and the second substrate (110); each display unit (100) comprises a plurality of pixel units arranged in an array, and each pixel unit comprises a plurality of sub-pixels; the plurality of sub-pixels comprise a plurality of first sub-pixels (10) and a plurality of second sub-pixels (20), the first sub-pixels (10) are white pixels, and the second sub-pixels (20) comprise monochromatic sub-pixels of a plurality of colors; orthographic projections of the second sub-pixels (20) of any one display unit (100) of the display units (100) on other display units (100) all overlap with the first sub-pixels (10) in the other display units (100).
Patent WO-2020187324-A1 (WO)
Title: Communication method and apparatus
Inventor: XU YIXU
IPC: H04L29/08
Filed: 2020-03-20
Abstract: Provided are a communication method and apparatus. In the method, a first network element creates a cache queue based on a request from a second network element; and the first network element further collects data of a corresponding type, sends data in the cache queue to the second network element, and releases a corresponding storage space after the second network element completes a data collection task. Therefore, the method and the apparatus are conducive to improving the utilization rate of a storage space of the first network element, such that the problem in the prior art that the first network element needs to have a relatively large storage space capacity can be solved.
Patent WO-2020192699-A1 (WO)
Inventor: ZHANG LINTAO
IPC: G01B9/021
Filed: 2020-03-25
Abstract: An MLA‑OCT imaging catheter (3), an MLA‑OCT imaging catheter calibration method, an MLA‑OCT imaging system and an imaging method therefor. The MLA‑OCT imaging catheter (3) comprises an inner tube (5), an outer tube (4) and a multi-core catheter connector (6), the inner tube (5) comprising an optical fiber bundle (21) and a microlens array (7). In the MLA‑OCT imaging system, a light source (14) is divided by means of an interferometer (15) into sample light and reference light, the sample light enters a signal arm and reaches human tissue, while the reference light enters a reference arm and reaches an optical delay line; light returned from said two locations is a first optical signal and a second optical signal respectively, and a reference arm is provided with an optical delay line device. The MLA‑OCT imaging method comprises: a data processing device adjusting the position of an optical delay line according to the signal-to-noise ratio of an interference signal until the signal-to-noise ratio is the highest, at which time the value of the delay time of the optical delay line of each optical fiber is the optical delay line calibration value thereof and is stored in an MLA‑OCT system; the MLA‑OCT system automatically configuring the arm length of a reference arm on the basis of the optical delay line calibration value so as to detect the interference signal; and a retraction controller actuating an MLA‑OCT imaging catheter (3) to move axially to perform axial scanning so as to create a three-dimensional spatial image of human tissue.