baber/WOPTO huggingface dataset:
Patent WO-2019213958-A1 (WO)
Title: Data packet transmission method and device
Inventor: YANG JUN
IPC: H04W40/02
Filed: 2018-05-11
Abstract: A data packet transmission method and device, which are used to improve transmission efficiency when a data packet is transmitted by using short-range wireless communication technology at a plurality of nodes. The method comprises: a transmitting node, before transmitting at least three data packets to at least three receiving nodes, acquires transmission capability information of each receiving node, determines at least one intermediate receiving node according to the transmission capability information, determines a transmission sequence, a transmission path and a transmission mode of the transmission data packet according to the transmission capability information of each receiving node and the transmission capability information of the transmitting node, transmits a part of the at least three data packets to a receiving node that needs to receive said part by employing the determined transmission sequence, transmission path and transmission mode, and transmits the other part of the at least three data packets to a receiving node that needs to receive said other part by means of the at least one intermediate receiving node.
Patent WO-2018233402-A1 (WO)
Title: Current comparison circuit, and display apparatus and driving method therefor
Inventor: WANG YARAN
IPC: G09G3/20
Filed: 2018-05-15
Abstract: A current comparison circuit for a display apparatus. The display apparatus is configured to be provided with a plurality of power source voltages supplying power to a digital part and an analogue part of the display apparatus via corresponding power supply paths. The current comparison circuit comprises a plurality of comparator circuits, and each of the comparator circuits is configured to compare a current on one corresponding power supply path of the power supply paths with a corresponding reference value, and to output a corresponding comparison value. A combination of the corresponding comparison values output by the comparator circuits indicates the type of content being displayed by the display apparatus.
Patent WO-2019007152-A1 (WO)
Title: Interesting toothbrush
Inventor: WU LEITING
IPC: A46B15/00
Filed: 2018-05-17
Abstract: An interesting toothbrush, comprising a toothbrush body and a top. A mounting part matched with the top is provided on the toothbrush body; the top is detachably mounted on the mounting part. By means of the provision of the top on the toothbrush, a user can take off the top during tooth brushing so that the user can make the top rotate while brushing teeth; this just increases the fun of tooth brushing. Furthermore, the user can control a rotating frequency of the top during tooth brushing according to a specific rotating time of the top, such that the user stops tooth brushing when the top stops rotating for the last time, and thus a tooth brushing timing function is yielded. In addition, a competition with the top can also be carried out.
Patent WO-2019033820-A1 (WO)
Title: Optimization model for quick boundary searching for static voltage stability region of electric power system
Inventor: JIANG TAO
IPC: H02J3/00
Filed: 2018-05-29
Abstract: Disclosed is an optimization model for quick boundary searching for a static voltage stability region of an electric power system, comprising: using a base-case power flow as the start point, employing a conventional optimal power flow to search for a first saddle-node bifurcation point in the electric power system, mapping the first saddle-node bifurcation point to a two-dimensional active injection space, and obtaining a static voltage stability region boundary point; repeatedly changing a power increase direction towards a decreasing direction of a power increase direction angle, using an optimized model to search for an saddle-node bifurcation point in the electric power system along a new power increase direction, mapping the saddle-node bifurcation point to the two-dimensional active injection space, and obtaining a new static voltage stability region boundary point; if the power increase direction angle is lower than or equal to zero, returning to the first saddle-node bifurcation point in the electric power system: repeatedly changing the power increase direction towards an increasing direction of the power increase direction angle again, searching for an saddle-node bifurcation point in the electric power system along a latest power increase direction, mapping the saddle-node bifurcation point to the two-dimensional active injection space, and obtaining a new static voltage stability region boundary point; if the latest power increase direction angle is greater than or equal to 90°, then connecting all the static voltage stability region boundary points in sequence to obtain a static voltage stability region boundary.
Patent WO-2019109614-A1 (WO)
Title: 可连接移动设备拍照的手持裂隙灯
Inventor: CHEN WENGUANG
IPC: A61B3/135
Filed: 2018-06-06
Abstract: 一种可连接移动设备拍照的手持裂隙灯，包括灯体、裂隙投射装置（15）、裂隙放大装置（2）；裂隙投射装置（15）、裂隙放大装置（2）均设置在灯体内；裂隙投射装置（15）包括反射镜（21）、投射镜（22）、裂隙调节装置（23）以及光源（24）。该手持裂隙灯可用于眼科。移动设备包括手机（17），该手持裂隙灯可以兼容不同品牌不同尺寸的手机（17）。该手持裂隙灯中的裂隙光源装置设有裂隙调节装置（23）和可切换钴兰滤色片装置，光源（24）采用高亮度LED作为照明光源，不刺激眼睛，使患者检查时眼睛更为舒适。
Patent WO-2018233499-A1 (WO)
Title: Communication method and apparatus
Inventor: TANG TINGFANG
IPC: H04W8/02
Filed: 2018-06-08
Abstract: A communication method and apparatus. The method comprises: an access network element receiving tunnel information about a first session from a mobility management network element, the tunnel information being information about a tunnel between the access network element and a first user-plane network element having received downlink data of the terminal; and the access network element determining that the tunnel information is invalid, and sending first information to the session management network element, the first information being used for indicating that the tunnel information is invalid.
Patent WO-2019237227-A1 (WO)
Inventor: WU ZHIYONG
IPC: G08C17/02
Filed: 2018-06-11
Abstract: 本申请公开了一种控制方法、主机、从机、移动终端、控制系统及计算机可读存储介质，其中，该控制方法包括：主机接收与其关联的移动终端发送的携带有目标从机的地址的绑定指令；所述主机基于所述绑定指令与所述目标从机进行绑定；当所述主机接收到所述目标从机发送的第一控制指令时，根据所述第一控制指令对指定的智能家居设备进行控制。本申请方案使得用户可以通过多个开关对同一智能家居设备进行控制，方便用户的使用。
Patent WO-2020006692-A1 (WO)
Title: Fully homomorphic encryption method and device and computer readable storage medium
Inventor: ZHANG PENG
IPC: H04L9/00
Filed: 2018-07-04
Abstract: Provided are a fully homomorphic encryption method and device and a computer readable storage medium capable of enhancing efficiency of a homomorphic multiplication operation in a fully homomorphic encryption method. The method comprises: step S1: generating a prime modulus q j  = q j (λ,L) according to an input security parameter λ and the number of encryption layers L (S1), where q j modn ≡ 1, n is an integer power of two, j = 0,1,L,L-1, and q 0  < q 1  < L < q L-1 ; step S2: generating a private key sk and a public key pk according to the prime modulus q j  (S2); step S3: encrypting a plaintext m according to the public key pk (S3); and step S4: performing a homomorphic operation with respect to two ciphertexts associated with the same private key (S4), wherein the homomorphic operation comprises a homomorphic addition operation FHE.Add(c',c") and a homomorphic multiplication operation FHE.Mul(c',c").
Patent WO-2020010585-A1 (WO)
Title: Optical coupling device, packaging method for same, optical module, and communication apparatus
Inventor: LIU JUN
IPC: G02B6/38
Filed: 2018-07-12
Abstract: Embodiments of the present application provide an optical coupling device, an optical module, and a communication apparatus. The optical coupling device comprises: an optical fiber assembly comprising multiple optical fibers and an optical fiber retainer block, the multiple optical fibers being fixed to the optical fiber retainer block, the optical fiber retainer block being provided with a first end surface, and at least one portion of the optical fibers comprising insertion terminals protruding from the first end surface; and an optical writing waveguide block comprising a main body and multiple waveguides corresponding to cores of the multiple optical fibers, wherein the multiple waveguides are disposed within the main body, the main body is provided with a second end surface, the second end surface is provided with coupling holes in one-to-one correspondence with the insertion terminals, and the coupling holes are formed by terminal portions of the waveguides recessed with respect to the second end surface. The second end surface is joined with the first end surface. The insertion terminals of the at least one portion of the optical fibers are inserted into the coupling holes in one-to-one correspondence, such that the cores of the multiple optical fibers are coupled and aligned with the multiple waveguides in one-to-one correspondence, thereby enabling optical signal transmission between the optical fiber assembly and the optical writing waveguide block.
Patent WO-2020029087-A1 (WO)
Title: Method and apparatus for performing resource scheduling and delivering control information in vehicle-to-everything communication system
Inventor: LIN HUEI-MING
IPC: H04W72/12
Filed: 2018-08-07
Abstract: A method and an apparatus for performing resource scheduling and delivering control information in a vehicle-to-everything (V2X) communication system are provided. The method for performing, a base station (BS), the resource scheduling and delivering control information in the V2X communication system includes transmitting, to at least one user equipment (UE), a downlink control information (DCI) format associated with a cellular vehicle-to-everything (C-V2X) carrier, wherein the C-V2X carrier includes a plurality of bandwidth parts (BWPs), incorporating a BWP indicator in the DCI format, allocating at least one of the BWPs for a long term evolution V2X (LTE-V2X) operation according to the BWP indicator in the DCI format, and allocating a remaining of the BWPs for a new radio V2X (NR-V2X) operation according to the BWP indicator in the DCI format.
Patent WO-2019042099-A1 (WO)
Title: Chinese medicine production process knowledge system
Inventor: XIAO WEI
IPC: G06N5/02
Filed: 2018-08-08
Abstract: The present invention discloses a Chinese medicine production process knowledge system. The system comprises: a database module comprising a production data acquisition unit and a storage unit, the production data acquisition unit being used for acquiring process parameter data during production, the process parameters comprising quality data and process data, and the storage unit being used for storing the acquired process parameter data; a capability evaluation module for evaluating a system process capability according to the quality data to obtain a process capability evaluation result; a monitoring feedback module for enabling a full-process monitoring mode in response to the evaluation result that the process capability is sufficient; a design space searching module for enabling a design space searching mode according to the process data in response to the evaluation result that the process capability is insufficient. The present invention firstly decides to release parameters or search for a design space by means of process capability evaluation, so that a production process knowledge system is gradually returned to a process knowledge system with a Chinese medicine production process adjusted and fed back intelligently.
Patent WO-2020034091-A1 (WO)
Title: Methods of operating 3d memory device
Inventor: LIU JUN
IPC: G11C16/16
Filed: 2018-08-14
Abstract: Three-dimensional memory device architectures and methods of operating the devices therefore. A method of erasing memory cells of a memory device includes applying a first voltage greater than 10V to a first semiconductor layer of one or more first vertical structures. The method further includes applying a second voltage greater than 10V to a second semiconductor layer of one or more second vertical structures stacked over the one or more first vertical structures. The method also includes grounding each of a plurality of word lines. The plurality of word lines are arranged in an alternating stack with insulating layers over a substrate, and the one or more first vertical structures and the one or more second vertical structures extend through the alternating stack.
Patent WO-2019184231-A1 (WO)
Title: 任务统计方法及装置
Inventor: YUAN JIA
IPC: G06Q10/06
Filed: 2018-08-29
Abstract: 本申请提供一种任务统计方法及装置，其中，所述方法包括：训练卷积神经网络模型至收敛；通过所述卷积神经网络模型确定任务单据的任务类型；根据任务类型生成分类编码；将所述分类编码发给用户终端，以使所述用户终端根据所述分类编码进行任务统计。本申请操作便捷、用户体验好。
Patent WO-2019047829-A1 (WO)
Title: Data transmission method, terminal, network device and communication system
Inventor: ZHANG JINFANG
IPC: H04W72/04
Filed: 2018-09-04
Abstract: Provided in the application are a data transmission method, a terminal, a network device, and a communication system. The method is executed by the terminal. When the terminal performs data transmission, the number of codebooks can be determined first, then a pilot group is determined according to the number of codebooks, and a pilot sequence is selected in the pilot group. The terminal performs multiple access coding according to the codebook corresponding to the selected pilot sequence and transmits the multiple access coded data. In the data transmission method provided by the embodiment of the present application, the terminal selects a codebook corresponding to the pilot sequence in the pilot group adapted to channel state to perform multiple access coding, and the adaptability is good.
Patent WO-2019047976-A1 (WO)
Title: Network file management method, terminal and computer readable storage medium
Inventor: SUN YI
IPC: G06F17/30
Filed: 2018-09-11
Abstract: Provided is a network file management method, a terminal and a computer readable storage medium. Said method comprises: acquiring, by means of a communication link between a local terminal and a remote server, a file storage attribute, such as the directory, of a network file on the remote server; constructing and displaying a virtual file system corresponding to the file storage attribute, the operation manner of the virtual file system matching the file operation manner of a local terminal; monitoring the user's management operation on the virtual file system; and performing, by means of the communication link, management on the network file according to the management operation.
Patent WO-2019057051-A1 (WO)
Title: Condenser cleaning method and apparatus for integral washer dryer, and integral washer dryer
Inventor: HUANG BENCAI
IPC: D06F58/22
Filed: 2018-09-19
Abstract: A condenser cleaning method and apparatus for an integral washer dryer, and the integral washer dryer. The condenser cleaning method for an integral washer dryer comprises that: a water inlet apparatus of the integral washer dryer is connected to a flushing pipe for flushing a condensing channel in the condenser, and during water injection in a washing and/or rinsing process, water distributed from the water inlet apparatus flows into the flushing pipe to flush the condensing channel in the condenser.
Patent WO-2019057070-A1 (WO)
Title: Lens system and imaging device
Inventor: LIU KAI
IPC: G02B13/06
Filed: 2018-09-19
Abstract: The present disclosure is related to a lens system (200). Lens system (200) includes, in order from an object side to an image side, a first lens group (G1) having negative refractive power, a second lens group (G2) having positive refractive power, a third lens group (G3) having positive refractive power, and the lens system (200) satisfies the following condition: a≤f1/f'≤b, c≤f2/f'≤d, e≤f3/f'≤f, and at least partial of third lens group (G3) is made of material satisfying the following condition: Vd>g and dn/dt≤h, wherein a, b, c, d, e, f, g and h are constants, f1 represents a focal length of first lens group (G1), f2 represents a focal length of second lens group (G2), f3 represents a focal length of third lens group (G3), f'represents a focal length of the lens system (200), Vd represents an abbe constant, n represents a refractive index, t represents temperature, and dn/dt represents a differential of refractive indices against temperature.
Patent WO-2020061805-A1 (WO)
Inventor: DONG YAO ZU
IPC: G06F9/455
Filed: 2018-09-26
Abstract: Apparatuses, methods and storage medium associated with in-vehicle computing, are disclosed herein. An in-vehicle system computing platform having a hypervisor to host one or more virtual machines (VMs) includes a memory shrink manager, and a memory snapshot manager. The memory shrink manager is configured to orchestrate shrinking a memory footprint of one of the one or more VMs for a suspend process invoked in response to the computing platform being powered off. The memory snapshot manager is configured to save the shrunken memory footprint of the one VM to the persistent storage during the suspend process, and to reload a subset of the saved shrunken memory footprint during a resume process to resume the one VM from suspension to the persistent storage. The resume process is invoked in response to the computing platform being powered on, cold booted.
Patent WO-2019105194-A1 (WO)
Inventor: Gao Yuefan
IPC: H04B17/00
Filed: 2018-11-08
Abstract: 本发明实施例公开了一种传播路径搜索方法以及装置，用于解决现有技术中随着距离增大而导致路径丢失的问题，提升传播模型的准确性。本发明实施例方法包括：定义目标三维物体，所述目标三维物体用于描述全空间；将信号发射点设定在所述目标三维物体的内部空间，以进行信号点源初始beam建模，所述信号发射点用于发射初始射线束beam；跟踪所述各初始beam，以判断所述各初始beam在所述三维物体内产生的传播方式；当存在目标beam到达信号接收点时，确定所述目标beam对应的路径为有效路径，所述目标beam包含于所述各初始beam，或者由所述初始beam经分裂或者变换后得到。
Patent WO-2019105239-A1 (WO)
Inventor: LIN YUANCAN
IPC: H04N21/236
Filed: 2018-11-15
Abstract: 本申请实施例公开了一种视频流发送方法、播放方法、装置、设备及存储介质。所述方法包括：采集视频直播画面；获取每帧视频直播画面对应的关联数据；将所述关联数据形成的数据帧插入到所述视频直播画面生成的视频流中发送。本申请实施例通过将视频直播画面对应的关联数据形成的数据帧插入到视频直播画面生成的视频流中发送，以使得播放端设备能够在解析视频流生成视频直播画面的过程中，根据数据帧中携带的信息同步获取视频直播画面对应的关联数据，确保将视频直播画面与关联数据进行实时同步地展示。
Patent WO-2019128563-A1 (WO)
Title: 应用冻结方法和装置、存储介质和终端
Inventor: CHEN YAN
IPC: G06F1/32
Filed: 2018-11-21
Abstract: 本申请涉及一种应用冻结方法、装置、存储介质和终端。该方法包括当前台开启应用时，监听当前正在运行的前台应用接收用户输入的操作信息；操作信息包括操作方式和操作时间点；调用每个应用接收用户输入的操作方式与冻结条件的映射关系，根据操作信息确定当前时刻是否需要冻结前台应用；当需要冻结前台应用时，则根据预设策略对前台应用进行冻结。
Patent WO-2019120038-A1 (WO)
Title: Encrypted storage of data
Inventor: WANG TAO
IPC: G06F21/78
Filed: 2018-11-23
Abstract: Disclosed is a method for encrypted storage of data, applied to a client having an application (APP) installed therein. The method comprises: generating an encryption key on the basis of a preset algorithm; dividing the encryption key into m portions and respectively storing said portions in m media of the client, wherein m is a natural number greater than 1; and encrypting target data by using the encryption key.
Patent WO-2020103153-A1 (WO)
Inventor: WANG YANWEI
IPC: H04B7/14
Filed: 2018-11-23
Abstract: 本申请提供了一种无线电信号的中转装置及中转方法，通过接收第一无线电信号，并对所述第一无线电信号进行增益放大，然后对所述第一无线电信号进行射频衰减，并通过衰减信号对所述第一无线电信号的输出功率节，对所述第一无线电信号进行模数转换处理，并对模数转换处理后的信号进行数字滤波处理，然后通过数模转换处理，以输出第二无线电信号，使得用户可以对中转装置的增益和功率进行配置，有效去除其他信号的干扰，达到增强基站信号的覆盖范围，扫除用户使用区域的覆盖盲区，提高用户的手机通话质量和上网速率地目的。
Patent WO-2020015267-A1 (WO)
Title: Random access method and apparatus
Inventor: HAN YUNBO
IPC: H04W72/04
Filed: 2018-11-28
Abstract: The present application relates to the field of wireless communication, and disclosed thereby are a random access method and apparatus for solving the problem of how a terminal device selects an uplink for random access. The method comprises: a terminal device selecting from among at least two uplinks configured in advance to perform random access by means of a first uplink; when the terminal device fails to perform random access by means of the first uplink, said terminal device selecting from among the at least two uplinks to perform random access by means of a second uplink, wherein the at least two uplinks are communication links between the terminal device and a first network device, the first network device is located in the same cell as the terminal device, the first uplink is a normal uplink (NUL), and the second uplink is a supplementary uplink (SUL). Thus, the terminal device selects an uplink to perform random access.
Patent WO-2020124601-A1 (WO)
Inventor: ZHOU ZHE
IPC: H04L12/721
Filed: 2018-12-21
Abstract: The present disclosure provides a method (300) in a router for segment routing with adjacency segment protection. The method (300) includes: activating (310) a protection of an adjacency segment in response to a failure of a link corresponding to the adjacency segment; setting (320) a link metric of the link to a value larger than a predetermined link metric threshold in an Interior Gateway Protocol, IGP, link state database at the router; flooding (330), in an IGP area, a first link state advertisement including the set link metric and an indication that the protection has been activated; removing (340) the link from the IGP link state database; and flooding (350), in the IGP area, a second link state advertisement indicating removal of the link.
Patent WO-2019233087-A1 (WO)
Title: Information processing method and apparatus, electronic device, and storage medium
Inventor: ZHANG FAN
IPC: G06Q30/02
Filed: 2018-12-24
Abstract: An information processing method and apparatus, an electronic device, and a storage medium. The information processing method comprises: obtaining first type information of a target object, wherein the first type information comprises first identifier information (S110); obtaining second type information of the target object, wherein the second type information comprises second identifier information (S120); matching the second identifier information with the first identifier information (S130); and if the second identifier information and the first identifier information satisfy a matching condition, associating the second type information with the first type information (S140).
Patent WO-2019184497-A1 (WO)
Title: Battery housing body, and battery housing
Inventor: WANG LEI
IPC: H01M50/593
Filed: 2018-12-28
Abstract: The present application relates to a battery housing body and a battery housing. The battery housing body comprises: a baseplate and a side plate connected to the baseplate, the baseplate and the side plate being enclosed to form an accommodating portion for accommodating battery cells; and multiple first insulation bars provided at a surface of the baseplate facing the accommodating portion and arranged at an interval in a lengthwise direction or widthwise direction of the baseplate, wherein two adjacent first insulation bars form an adhesive receiving groove therebetween. The battery housing body of an embodiment of the present application provides effective insulation from battery cells, thereby preventing an insulation failure warning caused by contact between a battery cell and the battery housing body, and enabling control of an adhesive application amount to ensure a uniform thickness of the applied adhesive.
Patent WO-2019129236-A1 (WO)
Title: 基于隧道传输数据的方法及装置
Inventor: ZHANG PINGPING
IPC: H04L45/50
Filed: 2018-12-28
Abstract: 本文公开了一种基于隧道传输数据的方法，包括：在叠加网络中对报文进行隧道封装，将隧道的出口设置为环回口；在基础网络中，在所述环回口对经过所述隧道封装的报文进行环回，根据经过所述隧道封装的报文的目的互联网协议IP地址查找等值多路径路由协议ECMP路由表获得多个下一跳IP地址，将经过所述隧道封装的报文通过所述多个下一跳IP地址对应的多个转发口转发出去。本文还公开了一种基于隧道传输数据的装置。
Patent WO-2020133408-A1 (WO)
Title: 应用程序的优先级调整方法、装置、存储介质及电子设备
Inventor: Lu tianyang
IPC: G06F9/48
Filed: 2018-12-29
Abstract: 本申请公开了一种应用程序的优先级调整方法，包括：获取应用程序的运行历史信息，运行历史信息包括应用程序运行时电子设备的历史状态信息，获取电子设备当前的状态信息，并预测电子设备中的应用程序的使用概率，根据使用概率调整应用程序的优先级。本申请还提供一种应用程序的优先级调整装置、存储介质和电子设备。
Patent WO-2019129300-A1 (WO)
Title: 缓存决策方法及装置
Inventor: YAN HUAN
IPC: H04W28/14
Filed: 2018-12-29
Abstract: 本申请提供一种缓存决策方法及装置。该方法包括：策略控制功能PCF接收至少一个本地分析功能LAF发送的第一缓存信息，第一缓存信息包括基站标识、被访问次数最大的前N1个应用信息的标识和N1个应用信息的标识对应的内容，N1为正整数，PCF根据第一缓存信息和本地缓存的容量，确定本地缓存内容。从而可有效提升缓存的命中率，大大减少传输带宽和数据传输开销，提高用户使用网络的体验。