baber/WOPTO huggingface dataset:
Patent WO-2019019803-A1 (WO)
Title: Control channel processing method, apparatus and system, related device and storage medium
Inventor: NI JIQING
IPC: H04W72/04
Filed: 2018-06-01
Abstract: Provided is a downlink control channel processing method. The method comprises: detecting a downlink control channel; based on an aggregation level (AL) of blind detection and in conjunction with a second detection condition, determining a demodulation mode for the downlink control channel, wherein the second detection condition at least comprises whether the number of bits of a downlink control information (DCI) format corresponding to the downlink control channel is greater than or equal to a first pre-set value, the determined demodulation mode comprises at least one of a first demodulation mode and a second demodulation mode, and the encoding efficiency of the first demodulation mode is lower than the encoding efficiency of the second demodulation mode; and demodulating the downlink control channel by using the determined demodulation mode for the downlink control channel. Moreover, further provided are a downlink control channel processing apparatus, a terminal, a base station, a downlink control channel processing system, and a computer-readable storage medium.
Patent WO-2019011099-A1 (WO)
Title: Iris living-body detection method and related product
Inventor: ZHOU YIBAO
IPC: G06K9/62
Filed: 2018-06-13
Abstract: Provided are an iris living-body detection method and a related product, the method comprising: using a visible light camera to acquire a first iris image (101); using an infrared camera to acquire a second iris image, wherein the first iris image and the second iris image are from the same target (102); performing feature extraction on the first iris image to obtain a first-type feature set (103); performing feature extraction on the second iris image to obtain a second-type feature set (104); and according to the first-type feature set and the second-type feature set, determining whether the target is a living body (105). In the method, a visible light camera and an infrared camera can be used to respectively acquire iris images, and feature extraction is performed on the two iris images; and according to the features of the two, whether irises come from a living body is determined, and living-body detection can be performed on the irises from a plurality of dimensions, so that the accuracy of living-body detection can be improved.
Patent WO-2019232871-A1 (WO)
Title: Glasses virtual wearing method and apparatus, and computer device and storage medium
Inventor: DAI LEI
IPC: G06K9/00
Filed: 2018-07-04
Abstract: Disclosed are a glasses virtual wearing method and apparatus, and a computer device and a storage medium. The glasses virtual wearing method comprises: acquiring a human facial image, and acquiring, based on a human facial feature point detection algorithm, target datum points that indicate the position of the eyes and the position of the tip of the nose from the human facial image; acquiring a glasses selection request, wherein the glasses selection request comprises a glasses identifier; acquiring a glasses image based on the glasses identifier, wherein the glasses image comprises a target reference point; and combining the human facial image and the glasses image, and adjusting the glasses image based on the target datum points and the target reference point. In the technical solution of the present application, the human facial image and the glasses image are adjusted based on the target datum points and the target reference point, such that the glasses image and the human facial image will not greatly deform during matching, thereby ensuring coordination between the glasses image and the human facial image.
Patent WO-2019214081-A1 (WO)
Inventor: HAN MEI
IPC: G06Q50/20
Filed: 2018-07-25
Abstract: 一种制度学习记录生成方法，所述方法包括：获取处于发布状态的制度名称；根据所述制度名称生成制度学习通知；将所述制度学习通知发送至以所述制度名称对应的员工账号登录的终端；接收所述终端根据所述制度学习通知返回的制度文件学习请求；根据所述制度文件学习请求向所述终端返回制度文件；获取所述终端展示所述制度文件的展示时长；及根据获取到的展示时长生成与所述员工账号对应的制度学习记录。
Patent WO-2020024243-A1 (WO)
Inventor: HE YULIN
IPC: G06F17/50
Filed: 2018-08-03
Abstract: 本发明公开了一种增量核密度估计器的生成方法、装置和计算机可读存储介质，用于挖掘数据，解决了现有技术中生成核密度估计器成本过大的问题，其包括：获取并存储现有数据及新增数据，并将现有数据及新增数据存储至不同位置；根据现有数据生成第一核密度估计器；根据新增数据生成第二核密度估计器；融合第一核密度估计器及第二核密度估计器，以更新第一核密度估计器；生成更新后的第一核密度估计器的窗口宽度参数，以使更新后的第一核密度估计器正常使用；当新增数据加入的时候，只需用第二核密度估计器更新第一核密度估计器即可，无需基于全部数据生成新的第一核密度估计器，从而减少了生成核密度估计器的成本。
Patent WO-2020029215-A1 (WO)
Title: Methods, systems and devices for determining buffer status report
Inventor: WANG RUYAN
IPC: H04W28/02
Filed: 2018-08-10
Abstract: The present disclosure disclosed a method of determining a buffer status report (BSR). The method comprises obtaining, by a user equipment (UE) from a buffer, data item to be sent; determining, by the UE, a size of the data item to be sent; determining, by the UE, a minimum number of required logical channel groups (LCGs) based on the data item to be sent; and determining, by the UE, at least one BSR with flexible length based on the size of the data item to be sent and the minimum number of the required LCGs. Wherein, information of the at least one BSR with flexible length includes the minimum number of the required LCGs, LCG identifiers (LCG IDs) respectively associated with the minimum number of the required LCGs, and at least one buffer area corresponding to the LCG IDs. Besides, the method may further include determining the at least one BSR with flexible length based on the priority of the service type of the data item to be sent.
Patent WO-2020037643-A1 (WO)
Inventor: LUO JIN
IPC: F04D29/12
Filed: 2018-08-24
Abstract: 一种叶轮离心水泵，包括泵体（1）、叶轮（2）、泵轴（3）、机械密封结构（4）、泵盖（5）、电机轴（6）和电机（7），机械密封结构（4）的动环（44）和静环（45）的相对的两端面之间形成机械密封，且动环（44）的端面设有多个第一液体吸入槽（441）、多个第二液体吸入槽（442）、多个引流槽（443）和一环形的降压槽（444）。在动环（44）的端面设置多种槽道，克服动环（44）和静环（45）之间的闭合力，使得二者之间的接触力降低，形成非接触式密封，降低端面的摩擦热以及摩擦扭矩，减少泄露。
Patent WO-2019062795-A1 (WO)
Title: Self-mobile device and automatic working system thereof
Inventor: GAO ZHENDONG
IPC: A01D34/00
Filed: 2018-09-27
Abstract: An automatic working system (100), comprising a self-mobile device (1) moving and working in a defined working area and an energy module (2) supplying power to the self-mobile device (1). The self-mobile device (1) comprises a body (10), a mobile module (4), a task execution module and a control module (7). The energy module (2) can selectively be used to supply power to the self-mobile device (1) or other electric power tools other than the self-mobile device (1). The self-mobile device (1) includes a receiving cavity provided with an inlet and used for receiving the energy module (2) and a protective cover used for operatively shielding the inlet. The self-mobile device further includes a drainage system for draining water so as to prevent water from flowing into the receiving cavity. The automatic working system can ensure the time effectiveness and continuity of the work.
Patent WO-2020047920-A1 (WO)
Title: Thermosetting resin composition and prepreg, laminate and high frequency circuit substrate containing same
Inventor: LUO CHENG
IPC: B32B15/14
Filed: 2018-09-28
Abstract: Disclosed are a thermosetting resin composition, and a prepreg, a laminate and a high frequency circuit substrate which contain same. The thermosetting resin composition comprises the following components: 12-50 parts by weight of a cyanate ester resin; 30-60 parts by weight of an epoxy resin; and 10-28 parts by weight of a biphenyl phenolic resin. The prepreg and a copper-cladded substrate, which are prepared from the provided thermosetting resin composition, have a high glass transition temperature, excellent dielectric properties, a low water absorption, a high thermal resistance, a high peel strength, and a high interlaminar adhesive force and have a good processability.
Patent WO-2020062228-A1 (WO)
Inventor: MO WEIYU
IPC: H04N5/44
Filed: 2018-09-30
Abstract: A control method, control device and computer-readable storage medium, the control method being applied in the control device, the control device being connected to a mobile platform, the mobile platform being connected to a prompt device, and the control device being connected to the prompt device, wherein the control method comprises: when receiving a mode switching operation inputted by a user, generating a mode switching instruction on the basis of the mode switching operation (S301); switching a control mode of the control device according to the mode switching instruction (S302), wherein the control modes comprise a first control mode and a second control mode, a first instruction generated by the control device working in the first control mode is used to control a mobile platform, and a second instruction generated by the control device working in the second control mode is used to control the prompt device, thus the mobile platform can be controlled more safely.
Patent WO-2019119936-A1 (WO)
Inventor: ZHANG GENYUN
IPC: B65G1/137
Filed: 2018-10-10
Abstract: 一种货物传输系统和使用该传输系统的货物传输方法和装置。该系统用于与货架（11）进行货物传输；货架（11）包括多个货架层，各货架层包括货物缓存区和多个货物存放区；输入传输轨道（12），用于向货架输送货物，其中输入传输轨道包括输入主传输轨道（121）和多个输入子传输轨道（122）；各输入子传输轨道（122）与货架的其中一层相对应，任一输入子传输轨道（122）的一端与货架其中一层的货物缓存区连接，另一端与输入主传输轨道（121）连接；穿梭车（13），用于在其中一个货架层的货物缓存区和货物存放区之间传送货物。该货物传输系统和使用该传输系统的货物传输方法和装置可以提高货物与货架之间的货物传输效率。
Patent WO-2020006927-A1 (WO)
Title: 光伏组件发电装置及光伏车辆
Inventor: ZHANG XIAOYUAN
IPC: H02S30/20
Filed: 2018-10-18
Abstract: 一种光伏组件发电装置及具有该光伏组件发电装置的车辆，该发电装置包括滑动机构（300）、聚光设备（600）以及至少一层第一光伏组件（200）。第一光伏组件（200）以可滑动的方式设置在滑动机构（300）上，所述聚光设备（600）与所述滑动机构（300）连接并位于所述第一光伏组件（200）的上方。
Patent WO-2020000857-A1 (WO)
Inventor: SHENG LIYUAN
IPC: B64C27/52
Filed: 2018-11-07
Abstract: Disclosed is a common universal shaft full-rigidity dual-rotor helicopter, which comprises a fuselage, a rotor shaft, rotors and a drive device. The rotor shaft comprises an inner shaft (011) and an outer shaft (021); the rotors comprise an upper rotor (012) and a lower rotor (022); the inner shaft (011) and the outer shaft (021) are coaxial, both are connected with the fuselage through a universal bearing assembly, and can rotate around the same fixed fulcrum relative to the fuselage; the fixed fulcrum is arranged on the axis of the inner shaft (011); the drive device is in transmission connection with the inner shaft (011) and the outer shaft (021) respectively, so as to respectively drive the inner shaft (011) to rotate around its own axis and the outer shaft (021) to rotate around its own axis; the upper rotor (012) is fixedly connected with the inner shaft (011), and the lower rotor (022) is fixedly connected with the outer shaft (021); and the upper rotor (012) and the lower rotor (022) are arranged at intervals along the axial direction of the inner shaft (011). With the common universal shaft full-rigidity dual-rotor helicopter, the technical problem of difficult control of the helicopter is alleviated.
Patent WO-2020042378-A1 (WO)
Inventor: ZHANG QIANG
IPC: G06F9/451
Filed: 2018-11-16
Abstract: A control bar display method, apparatus and device for an electronic whiteboard, and a storage medium. The method comprises: receiving a border size adjustment operation on a target display window; adjusting the target display window to a target size, wherein the target size is determined according to the border size adjustment operation; and displaying a control bar according to a set display style, so that the controls within the control bar satisfy preset invoke requirements, wherein the control bar is located in the target display window, and the control bar comprises at least one of a content input sub-control bar and a content management sub-control bar; the set display style comprises at least one of the number of the controls, display patterns of the controls, an arrangement order of the controls, the arrangement directions of the controls, and the display width of the controls; and the set display style is determined according to the target size.
Patent WO-2020103173-A1 (WO)
Inventor: LIU HONGSHENG
IPC: C23C14/50
Filed: 2018-11-27
Abstract: A substrate carrier, a sputtering device, and a sputtering method. The substrate carrier comprises a frame-shaped body (10), an inner side face of the body (10) is provided with a plurality of through grooves (12), two ends of each through groove (12) are respectively connected to a first end face (13) and a second end face (14) of the body (10), each through groove (12) comprises a first zone (121) and a second zone (122) provided in the arrangement direction of the first end face (13) and the second end face (14) in sequence, and the groove depth of each through groove (12) in the first zone (121) is greater than that in the second zone (122). During sputtering, a substrate (1) covers an opening defined by the inner side face of the body (10) and overlaps the plurality of through grooves (12), the distance between the edge of the substrate (1) and the inner side face of the body (10) is a preset distance, and the preset distance is larger than the groove depth of the through groove (12) in the second zone (122) and smaller than the groove depth of the through groove (12) in the first zone (121). The area of an overlapped region between the substrate (1) and the substrate carrier can be reduced, and the effective film forming area of the substrate (1) in a sputtering manufacturing process is enlarged.
Patent WO-2019153848-A1 (WO)
Title: Versatile plasma purification system based on centrifugal plasma separation method
Inventor: TIAN YI
IPC: A61M1/36
Filed: 2018-11-28
Abstract: Disclosed is a versatile plasma purification system based on a centrifugal plasma separation method. The system comprises a plasma exchange device (1) and a plasma dialysis, filtration and adsorption device (2). The plasma exchange device (1) comprises a centrifugal plasma separator (11). The plasma purification system further comprises a plasma transfer device (3). The plasma transfer device (3) comprises a plasma transfer bag (31) and a waste plasma bag (32). A plasma transfer pipeline (33) is provided between a plasma output end of the plasma exchange device (1) and the plasma transfer bag (31). A plasma removal pipeline (34) is provided between the plasma transfer bag (31) and the waste plasma bag (32). A plasma circulation pipeline (35) is provided between an output end of the plasma dialysis, filtration and adsorption device (2) and the plasma removal pipeline (34). The plasma purification system can take full advantage of centrifugal plasma exchange, plasma dialysis and filtration and double plasma adsorption therapy, meets the requirements of centrifugal plasma exchange, plasma dialysis and filtration and plasma adsorption for different plasma flow velocities, and has the advantages of more comprehensive functions, a wider range of application, etc.
Patent WO-2020015273-A1 (WO)
Title: Support structure, heat dissipation assembly using support structure, and electronic device
Inventor: GAO MINGQUAN
IPC: H05K7/20
Filed: 2018-11-30
Abstract: Provided are a support structure, a heat dissipation assembly using the support structure, and an electronic device. The support structure comprises: a heat dissipation support, with the heat dissipation support being used for mounting a heating chip; a heat dissipation sheet, with the heat dissipation sheet covering the heating chip and the heat dissipation support; and at least one heat transfer fin, with one end of the heat transfer fin being arranged on the heat dissipation support, and the other end extending outward and approaching heat dissipation holes pre-set on a housing. The heat transfer structure of the present invention has a good heat transfer effect and a good heat dissipation performance, without consumption of additional energy, is low in usage cost and compact in overall structure, and occupies little space.
Patent WO-2020113397-A1 (WO)
Inventor: LI SHUANGSHUANG
IPC: A61B8/00
Filed: 2018-12-04
Abstract: 一种超声成像方法以及超声成像系统，用于提高图像的直观性。其中，超声成像方法包括：向目标组织发射第一超声波，并接收从目标组织返回的第一超声回波，获得第一超声回波信号（501）；根据第一超声回波信号获取目标组织的超声图像（502）；获取目标组织中第一区域的声衰减图像（503）；向目标组织传送剪切波，以及向目标组织中的第二区域发射第二超声波，并接收从第二区域返回的第二超声回波，获得第二超声回波信号，剪切波用于使目标组织振动（504）；根据第二超声回波信号确定目标组织中的第二区域的弹性参数（505）；显示超声图像、声衰减图像以及弹性参数（506）。
Patent WO-2019227899-A1 (WO)
Title: Program calling decoupling
Inventor: WANG ZHIYU
IPC: G06F9/445
Filed: 2018-12-14
Abstract: Disclosed is a program calling decoupling processing method. The program calling decoupling method comprises: in a program executing process, loading dependency data in binary data of the program to runtime environments (110, 230) in response to calling of first elements in the program; the dependency data at least comprises index keys corresponding to the first elements and index values corresponding to second elements, and the first elements depends on the second elements; and obtaining, from the dependency data, index values (120, 240) associated with the index keys corresponding to the first elements by means of the runtime environments and calling the second elements (130, 250) corresponding to the index values.
Patent WO-2020118720-A1 (WO)
Title: 一种数据传输方法及装置
Inventor: JIA SHUCONG
IPC: H04W16/14
Filed: 2018-12-14
Abstract: 一种数据传输方法及装置，其中方法包括：在第一固定帧周期FFP内，终端设备接收来自网络设备的第一控制信息；所述第一控制信息用于调度所述终端设备在第二FFP内进行上行链路数据传输；所述第二FFP位于所述第一FFP之后；当所述终端设备接收所述网络设备在所述第二FFP内发送第二控制信息，则在所述第二FFP内，根据所述第一控制信息进行上行链路数据传输。
Patent WO-2020133216-A1 (WO)
Inventor: JIN HAIDONG
IPC: B29C63/00
Filed: 2018-12-28
Abstract: 一种门板生产用覆面机，包括底板（1），所述底板（1）的上部居中固定安装有U型固定架（3），所述U型固定架（3）的上部内部通过滚动轴承安装有若干个第一支撑轴（9）以及两个第二支撑轴（10），且若干个所述第一支撑轴（9）和两个所述第二支撑轴（10）的一端均延伸至所述U型固定架（3）的外部固定连接有从动锥齿轮（14）。该覆面机在对门芯板表面进行包覆保护或者装饰面料的同时，还能在包覆层的表面包覆一层保护膜，有效防止包覆层被划伤，同时提高了门芯板的生产质量。
Patent WO-2019137246-A1 (WO)
Title: Optical imaging lens
Inventor: XING TIANXIANG
IPC: G02B13/00
Filed: 2018-12-28
Abstract: Disclosed is an optical imaging lens. The optical imaging lens comprises a first lens, second lens, third lens, fourth lens and fifth lens which have optical power and which are sequentially arranged from an object side to an image side along an optical axis. The first lens has positive optical power, the fourth lens has positive optical power, and the fifth lens has negative optical power. The Abbe number V1 of the first lens and the Abbe number V2 of the second lens fulfills: 45<|V1-V2|<70.
Patent WO-2019149020-A1 (WO)
Inventor: CHEN JUNFU
IPC: G06K17/00
Filed: 2019-01-02
Abstract: 本说明书实施例提供一种信息识别方法、服务器、客户端及系统。该方法包括：扫码客户端获取待识别条码图片，识别待识别条码图片的码值，若识别失败，向服务器发送包含所述待识别条码图片的解码请求。服务器从存储的条码图片中筛选出与所述待识别条码图片匹配的目标条码图片并发送给所述扫码客户端；所述扫码客户端识别出所述目标条码图片对应的目标码值，将所述目标码值作为所述待识别条码图片对应的码值。
Patent WO-2019210706-A1 (WO)
Inventor: VAKILI AMIRHOSSEIN
IPC: H04L9/08
Filed: 2019-01-07
Abstract: L'invention concerne des systèmes, des dispositifs et des procédés de partage de secret hybride. Selon des modes de réalisation, un dispositif informatique peut chiffrer le message secret à l'aide d'une première clé de chiffrement afin de générer un message secret chiffré. Le dispositif informatique peut également diviser une seconde clé de chiffrement en une pluralité de parts de clé selon un nombre seuil. Le nombre seuil est inférieur ou égal au nombre de la pluralité de parts de clé. Ensuite, le dispositif informatique peut transmettre une pluralité de messages. Chaque message de la pluralité de messages comprend le message secret chiffré et l'une des parts de clé de la pluralité de parts de clé.
Patent WO-2020048088-A1 (WO)
Inventor: HAUNG XIAOMIN
IPC: A61B17/92
Filed: 2019-01-29
Abstract: 一种螺钉打入装置，包括握把（11）、手柄杆件（2）、套筒（3）和螺钉件，套筒（3）具有贯穿的空腔（31），空腔（31）两端均设有卡槽（32，33）；套筒（3）侧壁上设有贯通空腔（31）的槽口（34），槽口（34）内设有限位卡件（35），限位卡件（35）一端与槽口（34）相接，另一端设有凸卡边（36）；螺钉件具有长杆（41），长杆（41）一端设有螺钉钉头（46），长杆（41）与螺钉钉头（46）相接处设有第一卡部（44），长杆（41）的侧壁上设有环状槽边（43）；手柄杆件（2）一端套设握把（11），另一端插卡在套筒（3）的第三卡槽（32）内，手柄杆件（2）设有轴向的插孔（23），长杆（41）贯穿空腔（31），并插嵌在插孔（23）内，第四卡槽（33）与第一卡部（44）卡接，凸卡边（36）嵌卡在环状槽边（43）内。该螺钉打入装置利用卡槽结构确保连接关系牢固，螺钉件长杆（41）深入手柄杆件（2）内，加强手柄杆件（2）与螺钉件间连接处的强度，通过限位卡件（35）将套筒（3）与螺钉件轴向限位固定，拆卸方便。
Patent WO-2020168450-A1 (WO)
Inventor: CHEN TAO
IPC: H04W72/04
Filed: 2019-02-18
Abstract: This disclosure relates generally to wireless communications, and, more particularly, to methods and apparatus for the synchronization signal block of V2X sidelink communications. For NR V2X sidelink synchronization signal block (SL-SSB), AGC issue and the performance should be considered. As one example, SL-SSB can be composed of 2 PSS, 2 SSS and 8 PBCH symbols. In addition, one more SSS can be placed in the front of SSB for AGC tuning. This additional SSS (e.g., zero or one or multiple symbols) can be (pre) configured or specified according to the SSB numerology and periodicity. 8 symbols of PBCH is formed by repetition of 4 symbols of PBCH so that they can be decoded separately or combined for decoding with joint or independent channel estimation. Moreover, the total 13 symbols of SSB (including 1 symbol of SSS for AGC tuning) can be placed in the beginning of half-subframe so that the additional SSS used for AGC tuning can utilize the longer normal CP for AGC tuning with relatively more time and/or samples for any subcarrier spacing case.
Patent WO-2019161807-A1 (WO)
Title: Methods and apparatuses for transmitting and receiving control signaling, and method for determining information
Inventor: ZHANG SHUJUAN
IPC: H04L1/00
Filed: 2019-02-26
Abstract: Disclosed are methods and apparatuses for transmitting and receiving control signaling, and a method for determining information. The method comprises: determining second information according to first information, wherein the second information comprises at least one of: the number of bits N used in first control signaling to notify a first transmission parameter, a corresponding mapping table between an index value referenced by the first transmission parameter in the first control signaling and the value of the first transmission parameter, the type of the first transmission parameter notified by a predetermined indication field in the first control signaling, and position information of the bits used in the first control signaling to notify the first transmission parameter; and the first information comprises a relationship between a transmission time interval between the first control signaling and a first signal and a predetermined threshold K, N and K being non-negative integers; and transmitting the first control signaling.
Patent WO-2019170042-A1 (WO)
Inventor: LU DONGBIN
IPC: H02J3/36
Filed: 2019-03-01
Abstract: Provided by the present application are a protection circuit of a converter, and a protection method and device. The protection circuit is used to protect a voltage source converter in a voltage source-type valve group unit of an inverter station, and comprises:
at least one bypass power electronic valve group, the bypass power electronic valve group being connected in parallel with a converter having direct current fault ride through capabilities; an anode of the bypass power electronic valve group is connected to a positive electrode of the converter having direct current fault ride through capabilities; a cathode of the bypass power electronic valve group is connected to a negative electrode of the converter having direct current fault ride through capabilities; the converter having direct current fault ride through capabilities comprises: a diode valve group and a voltage source-type valve group unit without direct current fault ride through capabilities, which are connected in series; or a current source-type valve group unit and a voltage source-type valve group unit without direct current fault ride through capabilities, which are connected in series; or a voltage source-type valve group unit having direct current fault ride through capabilities.