baber/WOPTO huggingface dataset:
Patent WO-2020038072-A1 (WO)
Title: Exposure control method and device, and electronic device
Inventor: HU KONGYONG
IPC: H04N5/232
Filed: 2019-06-10
Abstract: The present application relates to the technical field of mobile terminals, and provided thereby are an exposure control method and device and an electronic device, the method comprising: determining that a current capture scene is a night scene; identifying a night scene mode suitable for the current capture scene according to the degree of jitter of an imaging device; determining exposure parameters for each image to be acquired according to the night scene mode; and performing exposure control using the exposure parameters, thus dynamically adjusting the night scene mode and the exposure parameters on the basis of different capture scenes, which improves the imaging quality of an image captured in a night scene mode, and solves the technical problem in related technology of only one night capture mode which cannot be applied to all capture scenes, resulting in poor capture quality in certain scenes.
Patent WO-2020215483-A1 (WO)
Title: Method for controlling car scene mode, control system, and automobile
Inventor: ZENG XI
IPC: B60R16/023
Filed: 2019-06-28
Abstract: A method for controlling a car scene mode, a control system, and an automobile, comprising the following steps: on the basis of the current time and/or vehicle control information, displaying an entry icon or push reminder information of a scene mode; receiving a first operating command; on the basis of the first operating command, executing a scene mode, and adjusting a vehicle-mounted device to a first state; receiving a second operating command; on the basis of the second operating command, exiting the scene mode, and adjusting the vehicle-mounted device to a second state.
Patent WO-2019233494-A1 (WO)
Inventor: LIU CHAOPENG
IPC: A47L15/14
Filed: 2019-07-09
Abstract: 一种洗涤电器(100)，洗涤电器(100)包括内胆(10)和热泵干燥系统(30)。内胆(10)内设置有喷臂组件(23)。热泵干燥系统(30)包括依次连接以构成密闭冷媒回路的压缩机(31)、第一冷凝器(32)、第二冷凝器(40)、节流装置(33)和蒸发器(34)。热泵干燥系统(30)被配置成将内胆(10)排出的空气先由蒸发器(34)降温除湿，然后由第二冷凝器(40)加热后返回内胆(10)，第二冷凝器(40)和蒸发器(34)为蓄热式换热器。
Patent WO-2020011189-A1 (WO)
Inventor: LI CHUNLEI
IPC: A61K9/127
Filed: 2019-07-10
Abstract: 米托蒽醌脂质体药物制剂在制备用于治疗淋巴瘤的药物中的用途，所述淋巴瘤优选非霍奇金淋巴瘤，进一步优选侵袭性非霍奇金淋巴瘤，更优选弥漫大B细胞淋巴瘤或外周T细胞淋巴瘤，更进一步优选复发难治性的弥漫大B细胞淋巴瘤或外周T细胞淋巴瘤。所述米托蒽醌脂质体作为单一抗肿瘤治疗剂，不与其他抗肿瘤药物联合应用。
Patent WO-2021007692-A1 (WO)
Inventor: XUE YIN
IPC: C08F220/18
Filed: 2019-07-12
Abstract: Provided is a composition comprising an aqueous medium, and further comprising, dispersed in the aqueous medium: (a) particles (a) that comprise a maleated polyolefin (a), and (b) particles (b) that comprise an acrylic polymer (b), wherein the acrylic polymer (b) comprises, by weight based on the solid weight of the acrylic polymer (b) : (i) 0.1%to 10%polymerized units of hydroxyl functional acrylic monomer, (ii) 1%to 20%polymerized units of carboxyl functional monomer, and (iii) 70%to 98.9%polymerized units of one or more additional monomer (iii) selected from the group consisting of acrylic monomers, styrenic monomers, and mixtures thereof, wherein the maleated polyolefin (a) is present in an amount of 1% to 19%by weight based on the sum of the solid weights of maleated polyolefin (a) and acrylic polymer (b). Also provided is a method of binding fibers using the composition.
Patent WO-2021012078-A1 (WO)
Inventor: SHA QINGDI
IPC: H04L9/08
Filed: 2019-07-19
Abstract: Provided are a CAN communication method, device and system. The method is applied to a controller area network (CAN) communication system. The CAN communication system comprises a CAN bus and at least two electronic control units (ECUs) connected to the CAN bus. The method comprises: a first ECU acquiring a first random number, wherein the first ECU is any one of the at least two ECUs, and the first random number is sent, on the CAN bus, by a main ECU from among the at least two ECUs; the first ECU acquiring a first random sequence corresponding to the first random number; and the first ECU performing, according to the first random sequence, decryption processing on a data message received on the CAN bus, and/or performing encryption processing on a data message sent on the CAN bus. The security of CAN communication is improved.
Patent WO-2020057253-A1 (WO)
Inventor: ZHU QIANKUN
IPC: G06F8/65
Filed: 2019-07-25
Abstract: The present disclosure provides a method and a system for game updating, a terminal and a computer readable storage medium. The method includes: detecting, upon start of a game, whether an update package has been released online, the update package including a functional module update package and/or an erroneous code fixing update package; initiating a native language kernel when it is detected that the update package has been released online; loading a script language kernel by using the native language kernel; downloading the update package to a local code library by using the script language kernel; and updating a functional module online and/or fixing an erroneous code online based on the update package in the local code library. With the solutions according to the embodiments of the present disclosure, it is possible to achieve online fixing without planning and code tracking in advance, such that procedures such as releasing versions for individual channels and reviewing by the channels can be omitted. In this way, the workload for maintenance of the game system can be reduced, the time cost required for updating and fixing the game system can be saved, and the user experience of the game can be enhanced.
Patent WO-2020030145-A1 (WO)
Inventor: LIU KUN
IPC: H04W72/04
Filed: 2019-08-09
Abstract: 本发明实施例提供了一种数据传输方法、基站及终端，其中方法之一包括：基站接收终端发送的第一上行数据，所述第一上行数据为以下之一：所述终端在G个第一资源中发送的上行数据、所述终端在G个第一资源中发送的上行数据的重传数据；所述基站根据接收的所述第一上行数据向所述终端发送第一信息，所述第一信息包括以下至少之一：所述基站成功接收的所述第一上行数据对应的终端的识别信息、所述第一上行数据的重传的资源调度信息。
Patent WO-2021000381-A1 (WO)
Inventor: WEI HONGQUAN
IPC: H01L51/00
Filed: 2019-08-15
Abstract: Provided by the present application is a flexible substrate and a manufacture method therefor, and a display panel. The flexible substrate comprises: a glass substrate; a first flexible substrate layer, disposed on the glass substrate; a second flexible substrate layer, disposed on the first flexible substrate layer; and a third flexible substrate layer, disposed on the second flexible substrate layer.
Patent WO-2020038360-A1 (WO)
Inventor: CHEN LU
IPC: G01N21/95
Filed: 2019-08-20
Abstract: A detection system. The detection system comprises: a detection assembly (102) configured to generate detection light spots based on detection beams, wherein each of the detection light spots comprises a detection area, and the detection area is linear; a signal collection assembly (103) configured to collect signal light formed after the detection light spots are scattered by an object under detection and then generate detection information corresponding to the detection light spots; and a processor assembly (104) configured to determine, on the basis of the detection information acquired in the detection area, defect feature information on the object under detection. By using the detection system, the movement time of a wafer is saved on, and the detection speed and accuracy can be distinctly improved.
Patent WO-2020093757-A1 (WO)
Title: Risk detection method, apparatus and system based on background collaboration
Inventor: LI DONGSHENG
IPC: G06K9/00
Filed: 2019-08-23
Abstract: The present invention provides a risk detection method, apparatus and system based on the background collaboration. The method comprises: a first camera sends first video data to a monitoring apparatus; a second camera sends second video data to the monitoring apparatus, the first camera and the second camera being provided at different positions in the environment to be detected; the monitoring apparatus recognizes the face corresponding to a user to be analyzed in the first video data and the second video data to determine said user, obtains video data comprising said user at the required point in the first video data and the second video data, extracts the background feature from the video data comprising said user at the required point, inputs the background feature obtained by extracting into a preset background collaboration model, and calculates to obtain the matching degree between the background feature and the preset background collaboration model; the monitoring apparatus compares the matching degree with a preset background threshold, if the matching degree is less than the preset background threshold, determines that the preset risk exists.
Patent WO-2021017073-A1 (WO)
Title: Photocell for optical encoder and decoding apparatus for optical magnetic encoder
Inventor: YAN PENGFEI
IPC: G01D5/56
Filed: 2019-08-28
Abstract: A photocell (10) for an optical encoder and a decoding apparatus for an optical magnetic encoder. The photocell (10) integrates at least an operational amplifier single-ended output circuit (11) and a comparator circuit (12); a forward and reverse sine signal and a forward and reverse cosine signal generated on the basis of optical signals are respectively processed by means of the operational amplifier single-ended output circuit (11) and the comparator circuit (12), such that the photocell (10) can directly output a sine signal, a cosine signal, a digital sine signal and a digital cosine signal; and a forward sine signal, a reverse sine signal, a forward cosine signal and a reverse cosine signal that are not processed by the operational amplifier single-ended output circuit (11) and the comparator circuit (12) can also be output. Such a photocell (10) executes various kinds of processing on sine signals and cosine signals, and reduces the number of circuits connected between the photocell (10) and a processor (20), thereby simplifying a circuit structure on a circuit board and facilitating the miniaturization application of an encoder.
Patent WO-2020125061-A1 (WO)
Title: 电主轴和电机
Inventor: HE ZHENTAO
IPC: H02K7/00
Filed: 2019-08-30
Abstract: 一种电主轴和电机，电主轴包括转轴轴芯（1）和轴承轴芯（15），转轴轴芯（1）中空，轴承轴芯（15）通过轴承套设在转轴轴芯（1）内，轴承的轴承外圈与转轴轴芯（1）固定连接，轴承的轴承内圈与轴承轴芯（15）固定连接。该电主轴能够有效解决电主轴高转速时轴承发热磨损严重的问题，提升电主轴的极限转速。
Patent WO-2020063728-A1 (WO)
Inventor: GE SHIBIN
IPC: H04W72/04
Filed: 2019-09-26
Abstract: Disclosed in the embodiments of the present application are a resource configuration method, an apparatus and a system. A network device sends, to a terminal device, resource configuration information concerning demodulation reference signal (DMRS) resources satisfying a predetermined rule, and the terminal device receives the resource configuration information concerning the DMRS. There are two or more groups of received said resource configuration information, and the DMRS is used to demodulate a physical data channel. The terminal device determines, according to the resource configuration information, the DMRS resources configured for each group of the resource configuration information. Among the two or more groups of resource configuration information, there is no intersection between the DMRS resources configured for any group of resource configuration information and physical data channel resources corresponding to the other group of resource configuration information, and the physical data channel corresponding to the physical data channel resources is demodulated by the DMRS transmitted by the DMRS resources configured for the other group of resource configuration information. The resource configuration method in the embodiments of the present application ensures the channel estimation performance at a data receiving end.
Patent WO-2020073869-A1 (WO)
Inventor: CAI SHENGBAO
IPC: A61P1/16
Filed: 2019-09-30
Abstract: A use of a Chinese sumac fruit or extract thereof in the preparation of a drug or healthcare food for treating and/or preventing alcoholic fatty liver diseases and liver injuries.
Patent WO-2020088431-A1 (WO)
Inventor: REN CHENGZU
IPC: G01M13/04
Filed: 2019-10-29
Abstract: A device for measuring the equivalent friction coefficient of a rolling bearing, comprising a machine body (9), a rotary shaft system, a sliding seat (10), a rotational velocity sensor and a data acquisition/processing/calculation/display system. The rotary shaft system comprises a mandrel (13) and a support bearing supporting the mandrel (13); the support bearing is an air-floating spindle assembly or a measured rolling bearing; the rotational velocity sensor is used to monitor the rotational angular velocity of the mandrel (13); the data acquisition/processing/calculation/display system collects and processes a rotational angular velocity signal of the mandrel (13) that is monitored by the rotational velocity sensor, so as to obtain the numerical relationship between the angular velocity of the mandrel (13) under no power conditions and time, the numerical relationship between the total kinetic energy of the rotary shaft system and time, and the numerical relationship between the friction power and the angular velocity of the measured rolling bearing; and the data acquisition/processing/calculation/display system calculates and displays the equivalent friction torque and equivalent friction coefficient of the measured rolling bearing. The present measuring device has the ability to rapidly and precisely measure the equivalent friction torque and equivalent friction coefficient of the rolling bearing.
Patent WO-2020220621-A1 (WO)
Title: Stator assembly and motor
Inventor: WU DI
IPC: H02K1/14
Filed: 2019-10-29
Abstract: Provided in the present application are a stator assembly and a motor. The stator assembly comprises a stator core which comprises: a stator yoke portion; and at least one stator tooth, each stator tooth being disposed along the axial direction of the stator yoke portion, and the stator teeth being detachably connected to the stator yoke portion; at least one winding wound on the at least one stator tooth, the stator yoke portion being provided with a stator yoke groove and/or a stator boss adapted to the shape of the stator tooth, and the stator tooth passing through the stator yoke groove and/or the stator boss to form the stator core. According to the present application, each stator tooth is detachably connected to the stator yoke portion such that the winding is not limited by the shape of the stator core when wound, the winding mode is flexible, and winding efficiency of the winding is improved. In addition, by reasonably arranging the size of the stator teeth or the spacing between the stator teeth so as to adjust the size of the winding grooves, the number of windings can be flexibly configured such that the power level of the stator core is reasonably adjusted.
Patent WO-2020228257-A1 (WO)
Inventor: Weng Rongrong
IPC: C12Q1/68
Filed: 2019-10-31
Abstract: The present invention provides an oil phase composition for preparing digital PCR microdroplets, consisting of the following components: 1) a macromolecular nonionic surfactant having a low hydrophilic lipophilic balance value and having polydimethylsiloxane as a backbone (2-5%w/w); 2) a polyethyleneglycol micromolecular nonionic surfactant having a high hydrophilic lipophilic balance value (0.05-0.2%w/w); 3) an anti-evaporation agent (1-5%w/w); and 4) the balance a base oil. The digital PCR microdroplets prepared using the oil phase composition provided by the present invention have the advantages of a uniform size, good thermostability, no evaporation, no fusion, and no inhibition of PCR amplification.
Patent WO-2021087930-A1 (WO)
Inventor: JIANG QINYAN
IPC: H04L27/26
Filed: 2019-11-07
Abstract: Embodiments of the present application provide a method and apparatus for sending an uplink transmission, and a system. The method for sending an uplink transmission comprises: a terminal device receives second indication information, the second indication information being used for indicating a duration of a second signal corresponding to a second uplink transmission; and the terminal device adjusts the duration of the second signal corresponding to the second uplink transmission, and sends the adjusted second uplink transmission.
Patent WO-2021051602-A1 (WO)
Title: Lip password-based face recognition method and system, device, and storage medium
Inventor: ZHANG GUOHUI
IPC: G06K9/62
Filed: 2019-11-14
Abstract: The present application belongs to the field of biometric recognition technology, and provides a lip password-based face recognition method and system, a device, and a storage medium. Said method comprises: obtaining a video in which a main body to be detected reads a password; performing detection on the video frame by frame by means of a Resnet-based face detection model, so as to acquire continuous lip images in the video within a time period from a start time to an end time at which the main body to be detected reads a password; determining a lip feature set within the time period according to the continuous lip images within the time period; inputting the lip feature set into a bidirectional LSTM-based trained lip recognition model, so as to obtain a prediction value of the lip password; and if the prediction value of the lip password is consistent with a password stored in the lip recognition model, determining that the main body to be detected passes the lip password recognition. The lip password-based face recognition method in the present application is able to achieve the effects of quick detection and high detection accuracy.
Patent WO-2021031427-A1 (WO)
Title: Sweeping robot and automated control method for sweeping robot
Inventor: SHEN LUOKUN
IPC: A47L11/40
Filed: 2019-11-22
Abstract: A sweeping robot and an automated control method for the sweeping robot, related to the technical field of automated cleaning. The sweeping robot comprises: at least one laser transmitting component (120) and at least one image capturing component (130) provided on a housing (110); and a processing component (140) connected with each laser transmitting component (120) and each image capturing component (130), the processing component (140) being used for acquiring a target image captured by the image capturing component (130). When a projection image of a laser projected on a projection point on an obstacle is present in the target image, contour information of the obstacle is acquired; an obstacle type indicated by the contour information is determined; and the sweeping robot is controlled to sweep according to a sweeping mode corresponding to the obstacle type. This solves the problem of poor sweeping effects due to an existing sweeping robot indiscriminately employing an obstacle avoidance strategy whenever an obstacle is detected. Because the sweeping robot is capable of employing different sweeping modes on the basis of different obstacle types instead of indiscriminately avoiding obstacles by not sweeping, sweeping effects of the sweeping robot are increased.
Patent WO-2020119777-A1 (WO)
Title: 无线信号的处理方法、装置、终端及存储介质
Inventor: LEI HAIQIANG
IPC: G01S19/22
Filed: 2019-12-13
Abstract: 一种无线信号的处理方法、装置、终端及存储介质，包括：通过根据无线信号的多个非相干累加值生成第一函数曲线，其中，每个非相干累加值对应第一函数曲线上的一个点（S1010），确定第一函数曲线上每相邻两个点所构成直线的斜率（S1020）；根据斜率确定无线信号的测距码相位偏移量（S1030）；根据测距码相位偏移量，对无线信号的测距码进行测距误差补偿（S1040）。
Patent WO-2021017379-A1 (WO)
Title: Wind pressure-type escape prevention system having gas injection-used cover top and control method therefor
Inventor: ZHOU HAOYU
IPC: C22B1/16
Filed: 2019-12-19
Abstract: A wind pressure-type escape prevention system having a gas injection-used cover top and a control method therefor. Said escape prevention system comprises: an injection cover, located at the top of a sintering pallet; an injection pipeline row, provided inside the injection cover and located above the sintering pallet, and used for injecting a combustible gas onto a sintering material surface of the sintering pallet; and a gas pipeline, used for transporting combustible gas to the injection pipeline row. Said escape prevention system further comprises: an airflow device, provided at the top of the injection cover, and used for driving the outside air to generate an airflow and inputting the generated airflow downwards into the interior of the injection cover from the top of the injection cover, so as to form, at a position above the injection pipeline row, a wind pressure zone which makes the combustible gas unable to pass upwards. The escape prevention system can basically eliminate a gas escape phenomenon, and help to suck air outside the cover, thereby achieving the purposes of stable production, smooth production and quality production of a sintering production line.
Patent WO-2020181881-A1 (WO)
Inventor: ZHUANG SHUNWAN
IPC: H04L29/06
Filed: 2019-12-26
Abstract: Embodiments of the present application provide a BGP route identification method, apparatus and device. A network device acquires a BGP route, which comprises an autonomous system path attribute AS_PATH attribute, the AS_PATH attribute comprising a first autonomous system number AS number, an AS number corresponding to an autonomous system where the network device is located or under the control of the network device is a second AS number, and the first AS number being equal to the second AS number; the network device determines, according to the first AS number and the second AS number, whether the BGP route is abnormal, so that an abnormal loop route caused by reasons such as route hijacking can be found in time, and the network security is improved.
Patent WO-2021134168-A1 (WO)
Title: Electret bone conduction microphone
Inventor: ZHANG JINYU
IPC: H04R7/00
Filed: 2019-12-30
Abstract: Provided in the present application is an electret bone conduction microphone, which comprises a housing having an accommodating space, a circuit board fixed to the housing and enclosed with the housing to form an accommodating space, and a membrane assembly, back plate and insulating spacer accommodated in the accommodating space. The insulating spacer is fixed on the side of the back plate away from the circuit board; the membrane assembly is fixed on the side of the insulating spacer away from the back plate and is disposed a distance, opposite to the back plate; an electret is provided on the surface of the back plate close to the membrane assembly. The membrane assembly comprises a conductive diaphragm and mass block; the conductive diaphragm comprises a fixing part, a folding ring surrounding the fixing part, and a supporting part surrounding the folding ring and fixed to the insulating spacer; the mass block is fixed to the fixing part and can be displaced relative to the back plate along the vibration direction of the conductive diaphragm in response to external vibration. By using a conductive diaphragm having a folding ring, the stress generated by the movement of the mass block can be effectively distributed in the entire folding ring area. Thus, the stress is more dispersed, and material fatigue, deformation or fracture do not easily occur.
Patent WO-2021138874-A1 (WO)
Title: Snap-fit device
Inventor: LIN YUHSU
IPC: H01R43/26
Filed: 2020-01-09
Abstract: A snap-fit device (100), which is used for automatically snap-fitting a first assembly (200) to a second assembly (300). The snap-fit device (100) comprises a camera module (10) and an attachment structure (20), the first assembly (200) comprises a first element (21), the camera module (10) is located above the second assembly (300), the camera module (10) is used for recording the position of the first element (21) and the position of the second assembly (300), the attachment structure (20) is used for attaching the first assembly (200) and adjusting the first assembly (200) according to the recorded position of the first element (21) and the position of the second assembly (300), so that the first element (21) is snap-fitted to the second assembly (300). The snap-fit device is provide with the camera module to record the positions of the first element and the second assembly, and automatically adjusts the positions of the first element and the second assembly, thereby achieving the purpose of automatic snap-fitting, and improving the production efficiency while reducing the costs of the device.