baber/WOPTO huggingface dataset:
Patent WO-2019024788-A1 (WO)
Title: Signal processing method and communication chip structure
Inventor: FAN MINGJUN
IPC: H04L27/30
Filed: 2018-07-27
Abstract: Disclosed in the present application are a signal processing method and a communication chip structure. The communication chip structure can support non-contiguous CA between 4G frequency bands and broad-band input under a 5G scene, satisfy the requirement for high linearity under a 2G scene, and reduce power consumption and an area of the communication chip structure. The communication chip structure according to the embodiment of the present application comprises: a channel selection module for receiving an input signal, the input signal being a preset narrow-band wide-span signal or a preset broad-band wide-span signal; a digital baseband module for controlling the channel selection module to select a first sampling quantization channel when the input signal is the preset narrow-band wide-span signal, and for controlling the channel selection module to select a second sampling quantization channel when the input signal is the preset broad-band wide-span signal; and the channel selection module transmits the input signal to the first sampling quantization channel or the second sampling quantization channel so that the first sampling quantization channel or the second sampling quantization channel performs sampling and quantization on the input signal.
Patent WO-2019052283-A1 (WO)
Title: Fraud prevention method, operation detection method and apparatus, and electronic device
Inventor: BAI XILIANG
IPC: G06Q20/38
Filed: 2018-08-02
Abstract: Embodiments of the present application provide a fraud prevention method, an operation detection method and apparatus, and an electronic device. The fraud prevention method comprises: monitoring each operation of an account logging in to a live broadcast platform; for each operation of the account, detecting whether the operation is a preset operation that can obtain an asset reward from the live broadcast platform; if yes, determining whether the operation satisfies a preset normal operation rule; and if the operation does not satisfy the preset normal operation rule, freezing the assets of the account. By application of the embodiments of the present application, fraudulent acquisition of live broadcast platform assets can be effectively prevented, and platform losses avoided.
Patent WO-2019029680-A1 (WO)
Title: Coding method for time-domain stereo parameter, and related product
Inventor: LI HAITING
IPC: G10L19/22
Filed: 2018-08-10
Abstract: A coding method for a time-domain stereo parameter, and a related product. The coding method for a time-domain stereo parameter comprises: determining a sound-channel combination solution of a current frame; determining a time-domain stereo parameter of the current frame according to the sound-channel combination solution of the current frame; and coding the time-domain stereo parameter of the current frame, the time-domain stereo parameter comprising at least one of a scale factor and a time difference between sound channels. The technical solution provided in embodiments of the present application helps to improve the coding and decoding quality.
Patent WO-2020029251-A1 (WO)
Inventor: CHEN ZENGYUAN
IPC: H02J7/00
Filed: 2018-08-10
Abstract: A charging device (40), the charging device (40) being provided in a handwriting board (20). The charging device (40) comprises a first connection port (41) and a second connection port (42), the first connection port (41) being electrically connected to an external power supply and to a rechargeable battery (22) of the handwriting board (20). The second connection port (42) is electrically connected to the first connection port (41) and a stylus (30), the stylus (30) matching the handwriting board (20). The second connection port (42) is used for outputting a charging voltage to a rechargeable battery (31) of the stylus (30). Further provided are a handwriting sensing system (100) and a handwriting board (20).
Patent WO-2020034130-A1 (WO)
Title: Driving device of vascular clip applier
Inventor: CHANG KUO-YANG
IPC: A61B17/128
Filed: 2018-08-16
Abstract: Disclosed is a driving device of a vascular clip applier, wherein a fixing head (30) is movably positioned and combined at a front end of an accommodation chamber (12); a placement opening (122) is provided around the accommodation chamber (12), and the fixing head (30) is provided, in an extended manner, with a placement opening cover (34) for covering the placement opening (122); two combination blocks (21, 22) are provided at a front position and a rear position inside the accommodation chamber (12); and a trigger (23) is pivotally connected to the accommodation chamber (12), and a connecting rod assembly (25) is provided between the trigger (23) and the two combination blocks (21, 22). When the driving device is used, an existing clip application unit (40) is inserted into the fixing head (30) for positioning; when the fixing head (30) is positioned and combined at the accommodation chamber (12), a control end of a rear end portion of the clip application unit (40) is combined with the two combination blocks (21, 22); and a user then presses the trigger (23) to control a front end of the clip application unit (40) to perform a clamping action. Since the clip application unit (40) can be repeatedly installed for use, the driving device realizes the function of repeated use thereof.
Patent WO-2020042047-A1 (WO)
Inventor: SONG JINDUO
IPC: E01F9/688
Filed: 2018-08-29
Abstract: A warning sign for municipal construction, comprising a car plate (1), wherein an outer frame (2) is fixedly connected to the top of the car plate (1), and a storage battery (3) is arranged inside the outer frame (2); a first screw hole (4) is formed at the center of the side of the outer frame (2) that is away from the car plate (1), and an internal thread of the first screw hole (4) is connected to a telescopic rod (5); a warning light (6) is fixedly connected to one end of the telescopic rod (5) that is away from the first screw hole (4), and support frames (7) are fixedly connected to the outer surface of one end of the telescopic rod (5) near the warning light (6); the number of support frames (7) is three, and one end of the support frame (7) is fixedly connected to a rain shield (8). The present warning sign for municipal construction is provided with the warning light (6) to achieve the purpose of warning pedestrians. A universal wheel (19) is provided to facilitate movement. Support legs (15) are provided to achieve a good support effect. A warning board (10) is provided and navigation information is provided on the warning board (10), thus achieving the purpose of ease of use. An anti-collision plate (14) is provided to achieve a good anti-collision effect.
Patent WO-2020047718-A1 (WO)
Title: Method, system, and device for achieving action and speech synchronization of robot
Inventor: SONG YANAN
IPC: G10L15/22
Filed: 2018-09-03
Abstract: The present invention provides a method, system, and device for achieving action and speech synchronization of a robot. The method comprises: establishing an action list concerning actions of a robot; establishing a speech list concerning speeches of the robot according to the action list; controlling, according to the action list, the robot to carry out a specific action; and controlling, according to the specific action, the action list, and the speech list, the robot to synchronously play a specific speech corresponding to the specific action, thereby achieving action and speech synchronization of the robot. By establishing an action list and a speech list of a robot, the robot can be controlled to synchronously play a specific speech corresponding to a specific action according to the specific action, the action list, and the speech list of the robot, thereby achieving action and speech synchronization of the robot.
Patent WO-2020061747-A1 (WO)
Inventor: WEI BO
IPC: G01R29/10
Filed: 2018-09-25
Abstract: A shielding device used for wireless testing. The shielding device comprises: a guide rod (10), side walls (12), a directional antenna (11), and a wave absorbing layer (13), wherein the directional antenna (11) is fixed to the guide rod (10), the wave absorbing layer (13) is provided on a bottom surface of the shielding device, the side walls (12) are arranged around the shielding device, and the guide rod (10) is fitted and fixed with a top part of the side walls (12); a coverage area of the wave absorbing layer (13) is larger than a main lobe radiation area of the directional antenna (11) at the bottom surface of the shielding device. The shielding device has the advantage of having a low cost.
Patent WO-2019242145-A1 (WO)
Title: 债券etf的构建方法、装置及计算机可读存储介质
Inventor: LI HAIJIANG
IPC: G06Q40/04
Filed: 2018-09-26
Abstract: 一种债券ETF的构建方法、一种债券ETF的构建装置以及一种计算机可读存储介质，该方法包括：确定作为跟踪标的的市场指数，按照预设的筛选规则从市场指数的成分券中筛选出符合预设条件的多个成分券作为样本债券（S10）；获取样本债券在目标时间区间内的交易收益数据（S20）；确定样本债券的初始权重，以及初始下降步长和预设停止条件（S30）；根据初始权重、初始下降步长、预设停止条件以及获取的交易收益数据，按照随机梯度下降算法求解预先构建的收益偏差二次规划模型，得到样本债券的权重（S40）；按照计算得到的权重组合所述样本债券，构成与目标时间对应的债券ETF（S50）。上述方法解决了现有技术中没有适用于信用债的债券ETF的构建方案的技术问题。
Patent WO-2020024408-A1 (WO)
Title: Test device, test method and storage medium
Inventor: CEN HAIJU
IPC: G06F11/36
Filed: 2018-09-26
Abstract: A test device (1), a test method and a storage medium, the method comprising: receiving a test step inputted on a page (S1); acquiring the type of a web request, acquiring a corresponding test template according to said type, respectively acquiring the location of a request address and the location of a request parameter in the test template, writing a request address in the test step at the location of the request address, and writing a request parameter in the test step at the location of the request parameter (S2); generating a corresponding script object for the test template, generating a corresponding test script according to the script object, associating the test step with the test script, and then storing the same in a script library (S3); and when an interface test and/or a performance test are carried out for the web request, acquiring the test step corresponding to the web request, obtaining the associated test script in the script library on the basis of the test step, and carry out testing on the basis of the test script (S4). The present method may reduce test workloads, and improve testing efficiency.
Patent WO-2019242197-A1 (WO)
Title: 折叠螺旋桨控制方法、装置和设备
Inventor: CHEN YIDONG
IPC: B64C27/50
Filed: 2018-10-31
Abstract: 一种折叠螺旋桨控制方法、装置和设备，所述方法包括：无人机(500)起飞前，在所述折叠螺旋桨(200)的至少两个叶片未展开时，控制器向电机(100)发送控制折叠螺旋桨(200)展开的驱动信号，所述驱动信号用于驱动电机(100)加速运转；在监控得到所述电机(100)的转速达到最大甩桨转速且所述折叠螺旋桨(200)处在未展开的工作状态时，驱动所述电机(100)减速运转；其中所述最大甩桨转速小于所述无人机(500)的起飞转速；重复执行驱动所述电机(100)加速运转和驱动所述电机(100)减速运转的过程，直到监控得到所述折叠螺旋桨(200)的至少两个叶片全部展开的工作状态为止。通过在无人机(500)起飞前对电机(100)进行控制，实现在起飞前自动展开折叠螺旋桨(200)，避免了在未展开螺旋桨(200)的情况下无人机(500)直接起飞带来的侧翻风险。
Patent WO-2019179113-A1 (WO)
Inventor: WAN FUXIANG
IPC: H02J9/06
Filed: 2018-11-01
Abstract: Provided is a power supply apparatus, comprising: an isolation drive unit comprising a high-voltage-side winding and a low-voltage-side winding and converting a high-voltage input from a high-voltage power source into a low-voltage output; a high-voltage input unit comprising a first switch section connected in series with the high-voltage-side winding of the isolation drive unit; an output control unit, a first terminal of which is connected to the low-voltage-side winding of the isolation drive unit, a second terminal of which is used for receiving an output enabling signal from the outside, and a third terminal of which outputs low-voltage power to be supplied when the output enabling signal is high; a switch regulation unit for outputting a switch regulation signal to the first switch section of the high-voltage input unit; a high-voltage starting unit, a first terminal of which is connected to the high-voltage power source, and a second terminal of which is connected to the switch regulation unit so as to provide a starting voltage to the switch regulation unit; and an auxiliary power source unit, a first terminal of which is coupled to the low-voltage-side winding of the isolation drive unit, and a second terminal of which is connected to the switch regulation unit, so as to provide power to the switch regulation unit.
Patent WO-2019072274-A1 (WO)
Title: Agonistic 4-1bb monoclonal antibody
Inventor: CUI WENJUN
IPC: C07K16/28
Filed: 2018-11-21
Abstract: An agonistic 4-1BB monoclonal antibody or an antigen binding fragment thereof, comprising a heavy chain variable region and a light chain variable region, the heavy chain variable region comprising: a CDR1 region having an amino acid sequence as shown in SEQ ID NO: 1, a CDR2 region having an amino acid sequence as shown in SEQ ID NO: 2, and a CDR3 region having an amino acid sequence as shown in SEQ ID NO: 3, the light chain variable region comprising: a CDR1 region having an amino acid sequence as shown in SEQ ID NO: 4, a CDR2 region having an amino acid sequence as shown in SEQ ID NO: 5, and a CDR3 region having an amino acid sequence as shown in SEQ ID NO: 6. The monoclonal antibody is targeted towards h4-1BB, and specifically binds to h4-1BB so as to activate T cells. The monoclonal antibody has application potential for treating a variety of cancers by means of an immunomodulatory effect.
Patent WO-2020107201-A1 (WO)
Title: 立体声播放方法、装置、存储介质及电子设备
Inventor: CHEN YAN
IPC: G10L19/008
Filed: 2018-11-27
Abstract: 本申请公开了一种立体声播放方法，包括：提取音频信号中具有方位信息的立体声信号，对所述立体声信号进行解码，以得到多声道信号，将所述多声道信号转码成双声道信号，分别对所述双声道信号进行串扰消除并输出至所述双扬声器进行播放。本申请还提供了一种立体声播放装置、存储介质及电子设备。
Patent WO-2020073462-A1 (WO)
Title: 一种双din通用汽车音响整合qi无线充电智能手机收纳盒
Inventor: NG KENT K H
IPC: B60R7/06
Filed: 2018-12-02
Abstract: 本发明公开了一种双DIN通用汽车音响整合QI无线充电智能手机收纳盒，包括汽车音响主机，所述汽车音响主机的前端外表面靠近上端位置设置有显示屏，所述显示屏的下方设置有隐藏式收纳盒门盖，所述隐藏式收纳盒门盖的后方位于汽车音响主机的前端外表面开设有手机放置槽。本发明所述的一种双DIN通用汽车音响整合QI无线充电智能手机收纳盒，首先，充电的过程比较简单，方便驾驶员操作，并且减少了汽车内部各种线路，有效解决了设备充电数据线在车内乱窜问题，还可以有效地防止汽车在行驶过程中由于手机移位、插偏和振动而造成手机充电失效等问题，最后，还能能够有效地解决收音干忧问题，带来更好的使用前景。
Patent WO-2019210693-A1 (WO)
Title: Solid towline having good dragging performance for marine seismic exploration
Inventor: SUI MINGHUI
IPC: H01B7/18
Filed: 2018-12-18
Abstract: Disclosed is a solid towline having good dragging performance for marine seismic exploration. The solid towline is mainly characterized in that: the solid towline comprises a main cable, hydrophones, buoyancy sleeves, and an outer sheath. The hydrophones are fixedly arranged on the main cable at equal intervals. The hydrophones are electrically connected to corresponding cores in the main cable. The buoyancy sleeves are made of a foamed polyethylene material, and foamed polyethylene is extruded on the main cable. The main cable comprises transmission cores, a tensile fiber layer, and a conductor layer. The tensile fiber layer is formed by weaving aramid yarn and/or polyester yarn outside the transmission cores. The conductor layer comprises a set of power lines and a set of signal lines. The power lines and the signal lines are sequentially arranged outside the tensile fiber layer at equal intervals along the circumferential direction of the main cable to form the corresponding conductor layer. The buoyancy sleeves are fixedly arranged on the main cable at equal intervals, and are located between two adjacent hydrophones. The outer sheath is made of a thermoplastic polyurethane elastomer rubber material. The outer sheath is extruded outside the hydrophones, positioning ends, and the buoyancy sleeves, and is seamlessly bonded to the hydrophones.
Patent WO-2020042452-A1 (WO)
Inventor: DANG JING
IPC: A61B8/00
Filed: 2018-12-19
Abstract: A method and system for controlling an ultrasound diagnostic device (1) and the ultrasound diagnostic device (1). The method comprises determining a display state of the current ultrasound scan image (S1), and giving different key value functions to a physical key (2) according to the display state. The system comprises a processing module, the processing module being used for determining a display state of the current ultrasound scan image, and giving different key value functions to a physical key (2) according to the display state. The ultrasound diagnostic device (1) comprises at least one processor (3) for executing the corresponding method and a physical key (2) having a key value function of enabling image optimization. By determining the display state of the current ultrasound scan image and giving different key value functions to the physical key (2) according to the display state, more functions can be given to the physical key (2) for enabling an image optimization function, and the utilization of the physical key (2) can be improved.
Patent WO-2020107563-A1 (WO)
Inventor: DAI MINGJUN
IPC: G05F1/67
Filed: 2018-12-19
Abstract: A load control circuit and a movable platform, wherein the load control circuit is applied to the movable platform. The load control circuit comprises a communication interface (301) and a power supply interface (302). The communication interface (301) connects the movable platform to a target load, and is used to receive power request information sent by the target load. The power supply interface (302) connects the movable platform to the target load, and is used to control power output to the target load according to the power request information. The load control circuit is compatible with various loads having different power requirements, and can reduce hardware costs and structural layout difficulty.
Patent WO-2019128831-A1 (WO)
Inventor: LIU JIANRU
IPC: F25D17/08
Filed: 2018-12-20
Abstract: Provided is a refrigerator with a door body drying chamber. The refrigerator can effectively control the cold air entry process inside the drying chamber (3) on the door body (2), which can effectively reduce the impact on the cold storage capacity of the refrigerating chamber (10), and can also be convenient for the user to take the article stored inside the drying chamber (3).
Patent WO-2020077826-A1 (WO)
Inventor: WEN ZHIHUA
IPC: F04D25/08
Filed: 2018-12-21
Abstract: 一种风扇(100)，包括：叶轮组件(10)，叶轮组件(10)包括第一叶轮(11)和第二叶轮(12)，第一叶轮(11)包括第一轮毂(111)和多个第一叶片(112)，第二叶轮(12)包括第二轮毂(121)和多个第二叶片(122)，第一叶片(112)的至少部分与第二叶片(122)位于同一径向截面上，多个第一叶片(112)位于多个第二叶片(122)的径向外侧；驱动装置(20)，驱动装置(20)与第一叶轮(11)、第二叶轮(12)分别相连，第一叶轮(11)的动力输入端与第二叶轮(12)的动力输入端不同。
Patent WO-2020133024-A1 (WO)
Inventor: LIAN LEI
IPC: A01P13/00
Filed: 2018-12-27
Abstract: The present invention relates to the technical field of herbicide crystallization technologies, and in particular to a cypyrafluone triethanolamine salt, preparation method therefor, and use thereof. The structural formula of the cypyrafluone triethanolamine salt is shown in the following formula (I). The cypyrafluone triethanolamine salt features good physical and chemical stabilities, high solubility, and high bioactivity, and can be used for the prevention and clearing of common weeds in a wheat field.
Patent WO-2020113725-A1 (WO)
Inventor: CHE SHUNAI
IPC: G01N21/62
Filed: 2018-12-27
Abstract: Provided is a method for detecting a chiral compound. The method is characterized in that a material having a chiral property is used as a base material to cooperate with a spectrometer to detect the chiral compound, and includes the following steps: step S1. loading a sample of the chiral compound to be tested on the base material; and step S2. using the spectrometer to detect the sample to be tested to obtain a characteristic spectrum of the sample to be tested, wherein a light source and detection light of the spectrometer are both unpolarized light. Compared with methods for detecting a chiral compound in the prior art, the detection method has advantages such as a simple operation and an accurate result.
Patent WO-2019129201-A1 (WO)
Inventor: WANG XIAOBO
IPC: H04L29/12
Filed: 2018-12-28
Abstract: A DTLS server receives a first DTLS packet from the device to initiate a DTLS session with the DTLS server, wherein the first DTLS packet is encapsulated in a first UDP packet, a header of the first UDP packet includes a destination port number in an unregistered port number range of 1024 to 49151. In response to receiving the destination port number, the DTLS server assigns a Session ID (SID) for the DTLS session. The DTLS server associates a session key for the DTLS session with the SID. The DTLS server sends a second DTLS packet to the device, wherein the second DTLS packet is encapsulated in a second UDP packet, a header of the second UDP packet includes a source port number set to the destination port number, a payload of the second UDP packet includes the second DTLS packet and carries the SID outside the second DTLS packet.
Patent WO-2019129227-A1 (WO)
Title: 一种通信方法、装置和系统
Inventor: HU XINGXING
IPC: H04B17/309
Filed: 2018-12-28
Abstract: 本申请涉及无线通信技术领域，尤其涉及一种通信方法、装置和系统。本申请实施例提供了一种通信方法，包括第一通信设备在T个信道测量时段中的每个信道测量时段调度N个第二通信设备中的不同子集中的第二通信设备发送信号，且所述子集需要满足一定的规则。该方旨在利用尽量少的时频域资源完成D2D通信终端之间的链路测量，且在时频域资源数量变化或者参与D2D通信的终端数量变化的各种场景下均可以应用本申请实施例提供的技术方案实现D2D通信终端之间的链路测量。。
Patent WO-2020143059-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W72/02
Filed: 2019-01-11
Abstract: 本申请实施例公开了一种侧行通信的方法和终端设备，该方法包括：第一终端设备接收第二终端设备发送的侧行信道；所述第一终端设备根据所述侧行信道的传输资源，确定侧行参考信号的传输资源。本申请实施例的方法和终端设备，有利于降低信令开销，同时也降低了检测侧行参考信号的复杂度。
Patent WO-2019174406-A1 (WO)
Title: Data transmission method and apparatus, network device, and storage medium
Inventor: LIU FENG
IPC: H04L1/00
Filed: 2019-01-21
Abstract: Disclosed in the embodiments of the present application disclose a data transmission method and apparatus, a network device, and a storage medium. The data transmission method comprises: dividing a time slot into a plurality of sub time slots according to information concerning a client service; adding code blocks into the sub time slots, the code blocks including information blocks and identification blocks, the information blocks comprising service data concerning the client service; the identification blocks comprising division information concerning the time slot; using the code blocks of the sub time slots to compose a code stream of the time slot; and sending the code stream.
Patent WO-2020150936-A1 (WO)
Inventor: HUANG MIN
IPC: H04W28/16
Filed: 2019-01-23
Abstract: Certain aspects of the present disclosure provide techniques for precoder matrix quantization for compressed channel state information (CSI) feedback. A method for wireless communications by a user equipment (UE) includes receiving a CSI report configuration for frequency domain compressed precoder matrix feedback. The CSI report configuration configures the UE to report, for a plurality of selected beams L at a plurality of time domain taps M, a frequency domain compression basis vector and a plurality of linear combination coefficients associated with the frequency domain compression. For each of the L beams, the UE groups the time domain taps M into at least first and second groups. The UE quantizes the corresponding linear combination coefficients and/or frequency domain compression basis vectors based on the grouping.