baber/WOPTO huggingface dataset:
Patent WO-2019137407-A1 (WO)
Title: Method and device for signal detection
Inventor: LIU JIANQIN
IPC: H04W72/04
Filed: 2019-01-10
Abstract: Provided in the present application are a method and device for signal detection, wherein the method comprises: a terminal device determining an index of a first time unit at an initial position of a resource of a control channel according to received configuration information, and a system frame number at which the first time unit is located is determined according to a first parameter; the terminal device begins detecting the control channel from a time domain position corresponding to the index of the first time unit. As such, the terminal device may begin detecting a control channel from a time unit that corresponds to an index of the first time unit, thus preventing the detection of the control channel from occurring too early and saving on expenses.
Patent WO-2019144821-A1 (WO)
Title: User equipment for wireless communication, method and device in base station
Inventor: WU KEYING
IPC: H04W72/08
Filed: 2019-01-14
Abstract: Disclosed in the present application are user equipment for a wireless communication, a method and a device in a base station. The method comprises: a first node executing Q energy detections on a first sub-band to obtain Q detection values; determining, according to the Q detection values, to transmit a first wireless signalat a first moment on the first sub-band; executing P energy detections on a second sub-band to obtain P detection values; transmitting a second wireless signal at a first moment on the second sub-band or abandoning the transmission of the second wireless signal; the P detection values being used to determine whether to transmit the second wireless signal at the first moment; the Q energy detections being associated with a first antenna port group; if the P energy detections are all associated with the first antenna port group, P being P1, otherwise P being P2; P1 and P2 being not equal; the first node being a base station or user equipment. The advantages of the method mentioned above are in that fairness in spectrum occupancy contention is ensured in unlicensed spectrum communication supporting multiple carriers.
Patent WO-2019149085-A1 (WO)
Title: Electronic device, and display assembly and backlight module thereof
Inventor: Lu zhongheng
IPC: G02F1/13357
Filed: 2019-01-17
Abstract: An electronic device (50), and a display assembly (53) and a backlight module (531) thereof, the backlight module (531) comprising: a light guide plate (13); a plurality of light sources (21), all of which are arranged on a side of the light guide plate (13) at intervals in a width direction of the light guide plate (13); a light uniformizing element (14) arranged on the light guide plate (13); a flexible circuit board (16) partially arranged on an area of the light guide plate (13) not covered by the light uniformizing element (14), wherein there is a reserved gap between the flexible circuit board (16) and the light uniformizing element (14); and a light shielding layer (15) arranged in a non-display area of the backlight module (531), the light shielding layer (15) comprising a plurality of first and second light shielding portions (151, 152), wherein the first light shielding portions (151) are arranged in areas corresponding to the light sources (21), the second light shielding portions (152) are arranged in areas corresponding to an interval area between two adjacent light sources (21), and the thickness of the first light shielding portion (151) is greater than that of the second light shielding portion (152). The method can avoid the problems of light leakage and uneven brightness of the backlight module (531) while reducing the width occupied by the non-display area of the backlight module (531).
Patent WO-2019144862-A1 (WO)
Title: Method and device for low density parity check, and communication device
Inventor: LIANG JIYE
IPC: H04L1/00
Filed: 2019-01-22
Abstract: Provided in the embodiments of the present application are a method and related device for low density parity check (LDPC), which are used by a receiving device to check received data, and which reduce the complexity of the receiving device checking the received data, thereby reducing the power consumption of the receiving device checking data. The method comprises: performing rate de-matching on received data to obtain an encoded codeword to be decoded; decoding the encoded codeword to obtain a decoding result; determining a check mode according to a transport block size (TBS), the check mode being a joint check consisting of an LDPC matrix check and a cyclic redundancy check (CRC) or being an LDPC matrix check; and checking the decoding result according to the determined check mode.
Patent WO-2020143093-A1 (WO)
Inventor: WANG YIXIANG
IPC: A61B5/055
Filed: 2019-01-31
Abstract: Provided are a signal processing method for intra voxel incoherent motion imaging, device and storage medium. The method includes: setting a non-zero b value distribution, conducting IVIM diffusion imaging magnetic resonance scanning on each b value based on an MRI scanner, outputting the image corresponding to each b value; the b value represents the intensity of the diffusion imaging gradient magnetic field (S100); conducting attenuation model fitting on each b value and the region of interest on the corresponding image obtained by IVIM diffusion imaging, outputting the IVIM parameter representing the relationship between the b value and the intensity of imaging signal (S200). In the method, the image of the non-zero b value is used for fitting to reduce the fitting difficulty with a more stable calculation result, which is favorite for reflection of the relationship between the intensity of the diffusion imaging gradient magnetic field and the image signal and extensive use in clinical medicine.
Patent WO-2019154324-A1 (WO)
Title: Search space channel estimation number allocation method and terminal device
Inventor: JI ZICHAO
IPC: H04L5/00
Filed: 2019-02-01
Abstract: Disclosed are a search space channel estimation number allocation method and a terminal device. The method comprises: if a channel estimation number required by a target unit search space of the terminal device exceeds a first channel estimation number, reallocating the channel estimation number corresponding to the target unit search space, the first channel estimation number being a channel estimation number configured by a network side device for the target unit search space or a maximum channel estimation number supported by the terminal device, and after reallocation, the sum of second channel estimation numbers of the target unit search space is less than or equal to the first channel estimation number.
Patent WO-2019154393-A1 (WO)
Title: Systems and methods for organizing participants of service platform
Inventor: ZHANG LINGYU
IPC: G08G1/00
Filed: 2019-02-03
Abstract: A system and method for determining a team are provided. The method may include obtaining information relating to each of a plurality of participants to be grouped, the plurality of participants including a plurality of team leaders and a plurality of team members. The method may also include determining one or more teams by automatically allocating the plurality of team members to the plurality of team leaders based on the information relating to the plurality of participants, wherein each of the one or more teams includes a team leader and at least one team member.
Patent WO-2020029569-A1 (WO)
Title: Color led lamp grayscale correction and linear color mixing method
Inventor: JIANG WEIKAI
IPC: H05B33/10
Filed: 2019-02-15
Abstract: The present invention relates to a color LED lamp grayscale correction and linear color mixing method; by means of collecting a brightness value corresponding to each color LED lamp bead in a color LED lamp at each brightness level, recording a set of brightness levels as original grayscale data; then normalizing each brightness value of each color LED and, in an x-y plane rectangular coordinate system, plotting and curve fitting each brightness level and corresponding brightness value after normalization processing; recording as k the ratio of the maximum brightness level after normalization to the maximum brightness value, then using the normalized brightness values at k × each brightness level, one by one, to obtain the intercept x j  of the LED curve corresponding to each color on the axis of the brightness level N, and rounding same to x' j ; collecting the x' j  of each color LED as the correction grayscale data of each color LED and storing same in a control module of the color LED lamp, so that during use, the original grayscale data is sent to the control module; thus the control module can implement linear grayscale color mixing on the basis of the corrected grayscale data, making dimming and color mixing accurate with no occurrence of color drift.
Patent WO-2019184915-A1 (WO)
Title: Electronic device and control method for electronic device
Inventor: WANG XINBAO
IPC: H01Q1/24
Filed: 2019-03-26
Abstract: The present application provides an electronic device, comprising: a display screen; a device body, the display screen being provided on one side of the device body in stacked fashion, the device body being slidably connected to the display screen in the length direction, and the device body comprising a top end and a bottom end provided opposite to each other at both ends of the length direction, as well as a side end located between the top end and the bottom end; and an antenna apparatus. The antenna apparatus comprises a radio-frequency module, a changeover switch, a first radiator, and a second radiator. The radiation spectrum of the first radiator covers the radiation spectrum of the second radiator. The first radiator is provided on the side end, and the second radiator is provided on the bottom end. The changeover switch is used for turning on the radio-frequency module and the second radiator or the first radiator. The present application provides a control method for an electronic device. The display screen or the device body is slided manually or automatically, and the first radiator improves the communication effect of the electronic device.
Patent WO-2020191654-A1 (WO)
Title: Portable detection display device
Inventor: HUANG JIANJUN
IPC: G09G3/32
Filed: 2019-03-27
Abstract: Disclosed is a portable detection display device, comprising at least one pixel circuit, wherein the connection relationship of each device in the pixel circuit involves: a source electrode and a drain electrode of a first thin-film transistor being respectively connected to a negative electrode of a photodiode and a power source; a drain electrode and a source electrode of a second thin-film transistor being respectively connected to the negative electrode of the photodiode and a first end of a first capacitor; a drain electrode and a source electrode of a third thin-film transistor being respectively connected to the first end of the first capacitor and a gate electrode of a fourth thin-film transistor; a source electrode and a drain electrode of the fourth thin-film transistor being respectively connected to an input end of the display device and the power source; gate electrodes of the first to third thin-film transistors being respectively connected to first to third control signals; and a positive electrode of the photodiode and a second end of the first capacitor being grounded. Since the portable detection display device disclosed in the present invention does not comprise devices such as a digital conversion device, the thin-film transistor used can be an NMOS or a PMOS according to circuit design, and therefore, the device has the characteristics of low cost and easy portability.
Patent WO-2019205915-A1 (WO)
Title: C+l waveband superfluorescence optical fiber light source
Inventor: WU XU
IPC: H01S3/067
Filed: 2019-04-04
Abstract: Disclosed is a C+L waveband superfluorescence optical fiber light source. The superfluorescence light source comprises a branch isolator, a broadband coupler, an erbium-doped optical fiber set, a wavelength division multiplexer and a pump laser. Pump light emitted by the pump laser is incident to the erbium-doped optical fiber set and excites the erbium-doped optical fiber set to generate forward C-waveband superfluorescence and backward C-waveband superfluorescence. The forward C-waveband superfluorescence is reversed after passing through the wavelength division multiplexer to re-excite an erbium-doped optical fiber in the erbium-doped optical fiber set to generate L-waveband superfluorescence. The broadband coupler couples the C-waveband superfluorescence and the L-waveband superfluorescence to obtain C+L waveband superfluorescence and transmits same to the outside via the branch isolator. In the present invention, the parallel-connection structure of an erbium-doped optical fiber set can be more conveniently used for making output C+L waveband superfluorescence have the characteristics of wide spectral width and high flatness by adjusting the length of an optical fiber. Furthermore, the superfluorescence optical fiber light source disclosed in the present invention does not require the filtering by a filter, and therefore, the superfluorescence optical fiber light source of the present invention further has the characteristic of low cost.
Patent WO-2020057105-A1 (WO)
Inventor: TAO JI
IPC: G05D1/02
Filed: 2019-04-04
Abstract: According to the embodiments of the present disclosure, provided are a method used for controlling the automatic driving of a vehicle, a device, a medium, and a system. A method used for controlling the automatic driving of a vehicle, comprising obtaining an environment perception result related to the environment around a vehicle, the environment perception result being based on perception information collected by at least one sensor that is arranged in the environment and that is independent from the vehicle, and the environment perception result indicating relevant information of multiple objects in the environment; determining a vehicle-exterior perception result for the vehicle by means of excluding a vehicle perception result corresponding to the vehicle from the environment perception result; and controlling a driving behavior of the vehicle at least on the basis of the vehicle-exterior perception result. The perception of the environment is executed by a sensor at the exterior of the vehicle, which may reduce the requirements for the perception capabilities of the vehicle, enabling non-automatic driving vehicles or vehicles having weak automatic driving capabilities to simply increase automatic driving capabilities at low costs.
Patent WO-2020210932-A1 (WO)
Inventor: XIA WENBIN
IPC: H01L23/522
Filed: 2019-04-15
Abstract: A capacitor, which is built in a semiconductor chip and comprises two electrode plates. The two electrode plates are respectively distributed on two metal layers in the semiconductor chip. Multiple metal layers are further distributed between the two metal layers, and multiple metal blocks are distributed on each metal layer. The multiple metal blocks comprise multiple first metal blocks and multiple second metal blocks, the multiple first metal blocks are coupled to one electrode plate by means of multiple first through holes, and the multiple second metal blocks are coupled to the other electrode plate by means of multiple second through holes. Each two adjacent metal layers are isolated by a dielectric layer. One or more slots can be comprised on each electrode plate. The capacitor can effectively reduce an antenna effect.
Patent WO-2019201292-A1 (WO)
Title: Control system and control method for electronic lock, and intelligent door lock
Inventor: FU XIN
IPC: E05B49/00
Filed: 2019-04-18
Abstract: A control system for an electronic lock, comprising a first sensing device (110) which generates a first power-on trigger signal when matched first sensing information is collected; a second sensing device (210) which is connected to the first sensing device (110), is used for being powered on after receiving the first power-on trigger signal, and is used for collecting second sensing information; a first unlocking circuit (120) which is connected to the second sensing device (210) and which is used for receiving the second sensing information to obtain unlocking verification information; and a verification control circuit which is connected to the first unlocking circuit (120), is used for analyzing and processing the unlocking verification information to obtain an unlocking verification result, and controls a door lock to unlock according to the unlocking verification result. Also provided are a control method for an electronic lock, and a smart door lock comprising the control system for the electronic lock.
Patent WO-2019206337-A1 (WO)
Title: Product for generating aerosol
Inventor: CHEN BIN
IPC: A24F40/20
Filed: 2019-04-28
Abstract: A product (100) for generating an aerosol, comprising a tobacco (110) for generating an aerosol; and a power on heating unit for heating the tobacco (110). A part of the power on heating unit for connecting to an external power supply can remain connected to the external power supply under the effect of a magnetic force.
Patent WO-2019238121-A1 (WO)
Title: Nir-ii emissive luminogens
Inventor: TANG BENZHONG
IPC: A61N5/10
Filed: 2019-06-14
Abstract: Disclosed herein are small molecule compounds having aggregation-induced emission (AIE) characteristics include donor-acceptor (D-A) structural NIR fluorophores based on 1, 3-bis (dicyanomethylene) indan (BDCI), The compounds function as NIR-II fluorescent dyes for in vivo imaging.
Patent WO-2020119059-A1 (WO)
Inventor: FU JIE
IPC: A61B5/01
Filed: 2019-06-21
Abstract: L'invention concerne un système (100, 200, 300) pour surveiller un utilisateur, comprenant un vêtement (110, 310, 716, 816, 910) conçu pour être placé sur un pied de l'utilisateur, un recouvrement (130, 230, 330, 712, 812, 930) accouplé au vêtement (110, 310, 716, 816, 910) et un agencement de capteur (120, 320, 714, 920) entre le vêtement (110, 310, 716, 816, 910) et le recouvrement (130, 230, 330, 712, 812, 930), l'agencement de capteur (120, 320, 714, 920) comprenant au moins un capteur de température (124a-124f,,224a-224f) pour mesurer au moins une température sur le pied de l'utilisateur. L'invention concerne également un procédé (400) pour fabriquer un système (100, 200, 300) pour surveiller un utilisateur, comprenant la formation d'un agencement de capteur (120, 320, 714, 920) comprenant au moins un fil de capteur (122, 222, 1022) accouplé à un capteur de température (124a-124f, 224a-224f), le positionnement d'au moins une partie de l'agencement de capteur (120, 320, 714, 920) sur un vêtement (110, 310, 716, 816, 910) conçu pour être placé sur un pied de l'utilisateur et le renfermement d'au moins la partie de l'agencement de capteur (120, 320, 714, 920) entre le vêtement (110, 310, 716, 816, 910) et un recouvrement (130, 230, 330, 712, 812, 930).
Patent WO-2020177247-A1 (WO)
Inventor: XIAO HUIYIN
IPC: C03C8/00
Filed: 2019-06-25
Abstract: 本发明涉及陶瓷砖技术领域，具体涉及一种立体感强的干粒装饰陶瓷砖及其制造方法。该制造方法包括如下步骤：A、底釉装饰：在坯体的表面进行底釉装饰；B、图案装饰：将坯体的温度控制在40-60℃，然后在底釉面进行图案装饰；C、干燥：将图案装饰后的坯体进行干燥；D、干粒装饰：在干燥后的坯体表面铺撒干粒；E、喷涂保护釉：在干粒装饰后的坯体表面喷涂保护釉；F、烧制：将喷涂保护釉后的坯体进行烧制。本发明的干粒装饰陶瓷砖制造方法操作步骤简单，控制方便，生产效率高，生产成本低，能使制得的陶瓷砖产品图案清晰、层次分明，釉面光泽度低，防滑效果佳，干粒感明显，立体感强，色彩丰富，性能稳定，可适用于工业化大规模生产。
Patent WO-2020133982-A1 (WO)
Inventor: YANG JIE
IPC: G01C21/00
Filed: 2019-06-27
Abstract: 本发明实施例涉及数据处理技术领域，尤其涉及一种机器人定位方法及装置、电子设备，用以提高机器人定位的精确度。本发明实施例包括：对机柜的定位标记进行识别，同时识别的定位标记的数量至少为两个，确定每个定位标记的位置信息；所述定位标记的数量为多个，所述定位标记设置于地面上；针对一个定位标记，确定机器人与所述定位标记之间的距离，以及所述机器人行进方向与所述机器人和所述定位标记之间连线的夹角；根据至少两个定位标记的位置信息、所述机器人与每个定位标记之间的距离、以及所述机器人行进方向与所述机器人和所述定位标记之间连线的夹角，确定所述机器人的实际位置。
Patent WO-2021012155-A1 (WO)
Title: 谐振电路llc的驱动模块
Inventor: LIU XIAOHONG
IPC: H02M3/335
Filed: 2019-07-22
Abstract: 本申请公开了一种谐振电路LLC的驱动模块，包括周期信号输入端口、死区信号输入端口、信号延迟输入端口、信号处理模块和八个驱动信号输出端口；八个驱动信号输出端口包括四个原边输出端口和四个副边输出端口；信号处理模块用于处理周期信号和死区信号以生成四个原边开关管驱动信号，并通过四个原边输出端口输出四个原边开关管驱动信号；信号处理模块还用于处理周期信号、死区信号和相位差信号以生成四个副边开关管驱动信号，并通过四个副边输出端口输出四个副边开关管驱动信号。实施本申请实施例可拓宽MATLAB在仿真领域的应用范围。
Patent WO-2020088025-A1 (WO)
Title: 衣物整理装置、烘干系统及烘干方法
Inventor: LONG BINHUA
IPC: D06F58/02
Filed: 2019-08-06
Abstract: 一种衣物整理装置、烘干系统及烘干方法。整理装置（10）包括风机（2）以及风道（1），所述风机（2）驱动气流经所述风道（1）吹出，经所述风道（1）吹出的气流吹向容器以抖散容器内衣物。整理装置（10）可形成吹向容器内衣物的整理气流，利用整理气流可对衣物进行抖散整理，防止衣物在洗涤或烘干等作业中打结褶皱，衣物干后即可穿上，无需二次熨烫。
Patent WO-2020048324-A1 (WO)
Inventor: HAN QIAOLING
IPC: G06F16/73
Filed: 2019-08-22
Abstract: 本申请提供一种视频摘要生成方法、装置、电子设备及可读存储介质，该方法包括：接收目标搜索请求，所述目标搜索请求中携带有待搜索目标的特征信息；搜索与所述待搜索目标的特征信息匹配的第一目标图片；根据所述第一目标图片和所述第一目标图片对应的采集时间生成视频摘要。
Patent WO-2021031217-A1 (WO)
Title: Wet gas flow measurement method based on coriolis mass flowmeter, and apparatus therefor
Inventor: XU BIN
IPC: G01F1/84
Filed: 2019-08-22
Abstract: Disclosed is a wet gas flow measurement method based on a Coriolis mass flowmeter. The method comprises: a Coriolis mass flowmeter (1) measuring a total mass flow Q m , a mix density ρ mix  and a medium temperature T; a sensor combination measuring a differential pressure ΔP between an inlet and an outlet, and a flow calculation module (5) performing multi-physics coupling calculation to obtain an average gas density ρ g ; calculating, according to the mix density ρ mix , the average gas density ρ g  and a liquid density ρ l , mass liquid holdup η m  of a mixed medium; correcting the total mass flow Q m  by means of the mass liquid holdup η m , the medium temperature T and an average pressure P to obtain the corrected total mass flow Q m '; and calculating a two-phase flow according to the total mass flow Q m ' and the mass liquid holdup η m . A multi-physics coupling calculation is performed, and a gas density ρ g  is corrected, so that accurate mass liquid holdup η m  and a total mass flow Q m 'are obtained, and a gas-liquid two-phase flow is calculated. Data obtained by means of the measurement method and apparatus is more accurate. Further disclosed is a wet gas flow measurement apparatus based on a Coriolis mass flowmeter.
Patent WO-2020134165-A1 (WO)
Inventor: Zhang jing min
IPC: G08B17/10
Filed: 2019-09-03
Abstract: 本发明公开了一种智能火灾报警器，包括固定座和筒体，所述固定座、筒体之间通过连接杆相连接，所述筒体的外侧壁上周向设置有多个支撑管，每个所述支撑管远离筒体的一端均通过第一阻尼转轴转动连接有喷头，且所述筒体的外侧壁上周向设置有多个烟雾传感器，所述筒体的下端两侧均通过第二阻尼转轴转动连接有盖板，两个所述盖板关于筒体的中轴线对称设置，所述筒体内固定安装有箱体。本发明相较于市面上的普通产品来说，具备在发生火灾时自主扑灭和在黑暗环境中对库房环境和火势进行摄录并传送给消防队员供其制定灭火计划和分配灭火人员的功能，实用性大大增强，不仅大大提高了消防队员灭火的效率还能最大程度上避免不必要的人员伤亡。
Patent WO-2020063561-A1 (WO)
Inventor: PENG WENJIE
IPC: H04W36/00
Filed: 2019-09-24
Abstract: Provided by the present application are a cell reselection method and a communication device. A first terminal device, after acquiring a first parameter related to a first air interface, determines that first frequency information of a second air interface has the highest priority according to the first parameter, the first air interface being a wireless communication interface between the first terminal device and a second terminal device, and the second air interface being a wireless communication interface between the first terminal device and a network device. In the described process, the first terminal device, when determining that the first frequency information of the second air interface has the highest priority, considers the first parameter related to the first air interface, which avoids the disadvantage of a resident cell not supporting service requirements of the first terminal device due to the frequency priority of a cell supporting V2X service being set as the highest priority.