baber/WOPTO huggingface dataset:
Patent WO-2022040985-A1 (WO)
Title: Charging base, electric tool, control method for charging base, communication terminal, data transmission method, and readable storage medium
Inventor: TAN CHEE KHIANG
IPC: H02J7/00
Filed: 2020-08-26
Abstract: A charging base (100) for charging an electric tool (200), comprising: a base body (110) for docking and charging an electric tool (200); and a communication module (130) for uploading and downloading operational data of the electric tool (200) between the electric tool (200) and a communication terminal. On one hand, the charging base provides a hardware basis for the application of an electric tool on the Internet of Things; on the other hand, products that need to be communicationally authenticated change from different electric tools into a single charging base product to provide automation and digitalization, thus simplifying a process. In addition, an electric tool using the charging base implements data acquisition and classification for a tool body, so that data conforming to a same identifier is uploaded or downloaded during docking the charging base for charging, thereby satisfying possible subsequent data analyses and applications. The present application also relates to an electric tool, a control method for a charging base, a communication terminal, a data transmission method, and a readable storage medium.
Patent WO-2021052293-A1 (WO)
Title: Audio coding method and apparatus
Inventor: WANG ZHUO
IPC: G10L19/002
Filed: 2020-09-14
Abstract: An audio coding method and an apparatus. The audio coding method comprises: acquiring first audio data; acquiring a target bitrate and a Bluetooth packet type, the target bitrate and the Bluetooth packet type corresponding to a current Bluetooth channel state; according to the first audio data, the target bitrate and the Bluetooth packet type, acquiring one or more of a bitpool parameter set, a psychoacoustic parameter set and a frequency spectrum bandwidth parameter set by means of a pre-trained neural network; according to one or more of the bitpool parameter set, the psychoacoustic parameter set and the frequency spectrum bandwidth parameter set, coding the first audio data, obtaining a code stream to be sent. It is possible to adaptively match a Bluetooth channel state, and create a continuous audio listening experience while maximally ensuring audio quality.
Patent WO-2021109674-A1 (WO)
Inventor: LOU FENG
IPC: F16L19/02
Filed: 2020-09-16
Abstract: 一种防拆螺母组件（100）及空调系统，防拆螺母组件（100）用于固定第一接管（201）及第二接管（202），防拆螺母组件（100）包括管接头（10）、连接螺母（20）及防拆螺母（30），连接螺母（20）一端固定于第一接管（201），管接头（10）插接有第二接管（202）并相互固定，管接头（10）穿设并螺纹连接于连接螺母（20）的另一端，防拆螺母（30）套设并螺纹连接于管接头（10）或连接螺母（20）。防拆螺母（30）用于进一步紧固管接头（10）与连接螺母（20）之间的连接并防止两者拆卸。
Patent WO-2021073391-A1 (WO)
Inventor: RONG YU
IPC: G16C20/30
Filed: 2020-09-24
Abstract: L'invention concerne un procédé et un appareil de prédiction de propriété de composé, ainsi qu'un dispositif informatique et un support de stockage associés. Le procédé selon l'invention consiste en particulier : à obtenir des informations de structure chimique d'un composé cible, ces informations comprenant des atomes et des liaisons chimiques ; à générer un diagramme de structure chimique correspondant aux informations de structure chimique en fonction des informations de structure chimique, ledit diagramme comprenant des noeuds correspondant aux atomes et des bords correspondant aux liaisons chimiques ; à construire des caractéristiques d'origine des noeuds et des caractéristiques d'origine des bords ; à réaliser des cycles multiples de propagation de message sur les bords en fonction des caractéristiques d'origine des noeuds et des caractéristiques d'origine des bords afin d'obtenir des informations d'état de propagation des bords après les cycles de propagation multiples de message ; à obtenir des caractéristiques cibles des bords en fonction des informations d'état de propagation ; et à prédire la propriété du composé cible en fonction des caractéristiques cibles des bords, et à émettre en sortie un résultat de prédiction de propriété du composé cible.
Patent WO-2022067678-A1 (WO)
Inventor: Xuan Yidi
IPC: H04L5/00
Filed: 2020-09-30
Abstract: Embodiments of the present application provide a signal processing method and apparatus. The method comprises: a network device sends first indication information and second indication information, the first indication information being used for indicating at least one first resource block group, the second indication information being used for indicating a second resource block group, wherein the second resource block group belongs to the at least one first resource block group; a terminal receives the first indication information and the second indication information; the network device sends a downlink signal on the at least one first resource block group; and the terminal receives the downlink signal on the at least one first resource block group, and performs processing on the downlink signal according to the second indication information. The process can reduce the complexity of an interference signal processing process of the terminal.
Patent WO-2021238015-A1 (WO)
Inventor: CHU WENJIANG
IPC: G01N1/30
Filed: 2020-10-10
Abstract: 一种细胞病理学样本的多重染色制片方法。涉及对细胞样本进行液相免疫组化染色和/或核酸免疫原位杂交染色以及常规的细胞病理学染色的多重染色方法。还涉及由制片方法得到的离体细胞，载有细胞的病理切片，以及用于制片方法的试剂盒。
Patent WO-2021078063-A1 (WO)
Title: Ultrasonic probe, ultrasonic probe control method, and ultrasonic scanning device
Inventor: TAN JIYONG
IPC: A61B8/00
Filed: 2020-10-15
Abstract: Disclosed in the present application is an ultrasonic probe. The ultrasonic probe comprises a housing, a matching layer arranged at a front end of the housing, and a plurality of pressure sensors arranged along a circumferential edge of the matching layer at intervals; the pressure sensors are configured to measure scanning pressure received by the ultrasonic probe in multiple directions; attitude of the ultrasonic probe is calculated and obtained according to the pressure in the multiple directions, and fed back to an upper computer to adjust the attitude to make the ultrasonic probe perpendicular to a scanning surface. In the present application, the ultrasound probe can be automatically attached to the skin of a human body, thereby obtaining a clear and smooth ultrasound image. In addition, also disclosed are an ultrasonic probe control method and an ultrasonic scanning device.
Patent WO-2021169327-A1 (WO)
Inventor: WANG YONGQIANG
IPC: G08B17/113
Filed: 2020-10-19
Abstract: An air suction type smoke sensing fire detection apparatus, method and device. A charge electric appliance (2), a charge collector (3), a controller (4), an air inlet structure (1), and a detection air path negative pressure source (9) are arranged. The air inlet structure (1) is in communication with an input end of the charge electric appliance (2). An output end of the charge electric appliance (2) is in communication with the charge collector (3). An output end of the charge collector (3) is in communication with the detection air path negative pressure source (9). The controller (4) is electrically connected to the charge collector (3). The air inlet structure (1) is used for obtaining an air sample (S401). The detection air path negative pressure source (9) forms a negative pressure region in the charge electric appliance (2), the charge collector (3), and a pipeline, and sucks the air sample obtained by the air inlet structure (1) into the charge electric appliance (2) and the charge collector (3) (S402). The charge electric appliance (2) is used for performing unipolar charge on the air sample to output the unipolar charge air sample (S403). The charge collector (3) is used for obtaining the unipolar charge air sample and separating charged particles having different particle sizes in the unipolar charge air sample to obtain charged particles having different particle sizes (S404). The controller (4) is used for determining fire detection information according to the charge amount corresponding to the charged particles having different particle sizes (S405).
Patent WO-2021159736-A1 (WO)
Title: Application compatibility test method and apparatus, and computer device
Inventor: DU FENG
IPC: G06F11/36
Filed: 2020-10-28
Abstract: Disclosed are an application compatibility test method and apparatus, and a computer device, which relate to the technical field of software tests, and can solve the problems of low test efficiency and low precision when a compatibility test is carried out on an application. The method comprises: acquiring test data of a target application, wherein the test data comprises script parameter data and resolution data; and carrying out a first compatibility test on the target application by using the script parameter data, so as to obtain a first compatibility test result, wherein the first compatibility test refers to a test for an execution process, and determining and outputting a final compatibility test result of the target application according to the first compatibility test result, and/or, carrying out a second compatibility test on the target application according to the resolution data, so as to obtain a second compatibility test result, wherein the second compatibility test refers to a test for interface display, and determining and outputting a final compatibility test result of the target application according to the second compatibility test result.
Patent WO-2021159750-A1 (WO)
Title: Method and apparatus for authenticating certificate, and computer device and storage medium
Inventor: ZHANG GUOHUI
IPC: G06K9/62
Filed: 2020-10-29
Abstract: A method and apparatus for authenticating a certificate, and a computer device and a storage medium. The method comprises: acquiring picture data of multiple cameras of different types simultaneously photographing the same certificate from different angles, and acquiring photography parameters and environmental parameters of each camera; respectively pairing each piece of picture data with the photography parameters corresponding to each piece of picture data to obtain multiple pieces of pairing information; sequentially inputting various pieces of pairing information into a preset neural network for calculation to obtain a feature value corresponding to each data picture; inputting each feature value and the environmental parameters into a preset classification network for calculation to obtain a classification result corresponding to each picture; and determining the authenticity of the certificate according to each classification result. In this way, photography is directly simultaneously performed by means of multiple cameras at certain intervals, thereby realizing photography from multiple angles. Therefore, not only are the problems of the angle of traditional photography for authenticity identification being difficult to control and multiple repeated operations being needed reduced, but collection is also facilitated.
Patent WO-2021083288-A1 (WO)
Title: Detection apparatus, optical drive, and detection method
Inventor: XU JIA
IPC: G11B7/09
Filed: 2020-10-29
Abstract: A detection apparatus, an optical drive, and a detection method, relating to the technical field of optical storage, and capable of accurately determining whether the recording layer of an optical disc is at the focal point of an objective lens. The detection apparatus comprises an optical lens, a beam splitter, a mirror, a detector, and a servo controller. The beam splitter receives an incident pulse light beam and splits the incident pulse light beam into a first light beam and a second light beam. The mirror receives the first light beam and, on the basis of the first light beam, reflects a third light beam. The objective lens receives the second light beam, focuses the second light beam onto an optical disc, and transmits a fourth light beam reflected by the optical disc on the basis of the second light beam. The beam splitter transmits the third light beam and reflects the fourth light beam transmitted by the objective lens. The detector acquires the interference beam of the third light beam transmitted by the beam splitter and the fourth light beam reflected by the beam splitter, determines an interference signal of the interference beam, and sends the interference signal to the servo controller. On the basis of the interference signal, the servo controller determines whether an i-th recording layer is at the focal point of the objective lens.
Patent WO-2021164317-A1 (WO)
Title: Sequence mining model training method, sequence data processing method and device
Inventor: TAO YE
IPC: G06F16/2458
Filed: 2020-11-02
Abstract: A sequence mining model training method, a sequence data processing method and a device. The method comprises: obtaining a first sequence sample under a target service scenario (210); determining a tag state of the first sequence sample (220); selecting a sub-model from a sequence mining framework according to the tag state to construct a sequence mining model (230); and training the sequence mining model using the first sequence sample (240). According to the method, corresponding sub-models can be selected from the sequence mining framework to construct a sequence mining model according to different tag states of historical sequence data in different service scenarios. Compared with the prior art that only a single model with a fixed structure can be adopted for training, the method makes full use of all historical sequence data in a service scenario, and improves the resource utilization rate.
Patent WO-2021103978-A1 (WO)
Inventor: LI BIN
IPC: H04L1/00
Filed: 2020-11-05
Abstract: La présente invention concerne un procédé de codage de codes polaires et un dispositif, capables d'améliorer les performances de codage au moyen d'une construction de mots de code. Le procédé comprend les étapes consistant à : acquérir K bits d'informations à coder, K étant un nombre entier positif ; déterminer une première séquence de bits en fonction des K bits d'informations, la première séquence de bits ayant une longueur de N, la première séquence de bits comprenant des bits fixes et les K bits d'informations, et les K bits d'informations pouvant en outre comprendre des bits de contrôle ; déterminer une seconde séquence de bits en fonction de la première séquence de bits et d'une matrice triangulaire supérieure, la matrice triangulaire supérieure étant une matrice ayant N rangées et N colonnes, et la matrice triangulaire supérieure pouvant être une matrice de Toeplitz triangulaire supérieure ; et réaliser un codage de codes polaire sur la seconde séquence de bits, et obtenir et délivrer une séquence codée.
Patent WO-2021232694-A1 (WO)
Title: Method for nickel-based catalytic synthesis of 3-decarbamoyl cefuroxime acid
Inventor: WANG HUI
IPC: C07D501/06
Filed: 2020-11-06
Abstract: A method for nickel-based catalytic synthesis of 3-decarbamoyl cefuroxime acid. The method comprises the following steps: putting 2-furyl-2-methoxyiminoacetic acid and a nickel-based catalyst into a reaction device, adding a solvent, and performing uniform stirring to obtain a first mixture; dissolving 3-aminocephalosporanic acid in a sodium hydroxide solution to obtain a second mixture; adding the second mixture into the first mixture, and performing a first reaction to obtain a compound represented by a formula 3; and adding alkali liquor into the compound represented by the formula 3 to perform a second reaction to obtain 3-decarbamoyl cefuroxime acid. According to the method, synthetic steps of a target compound can be greatly shortened, the use of amidation reagents such as phosphorus oxychloride or phosphorus pentachloride is avoided, the content of trans-isomeric impurities in a target product is reduced, and the method has the characteristics of a simple process operation and reliable safety.
Patent WO-2022062091-A1 (WO)
Title: Segment code screen of automobile dashboard, automobile dashboard, and automobile
Inventor: WEN HONGLIANG
IPC: B60K35/00
Filed: 2020-11-06
Abstract: A segment code screen (100) of an automobile dashboard, an automobile dashboard, and an automobile. The segment code screen (100) comprises a screen body (110) and a circuit unit (120). The screen body (110) comprises a first polarizer (111), a first glass substrate (112), a first driving ITO layer (113), a liquid crystal layer (114), a second driving ITO layer (115), a second glass substrate (116), a second polarizer (117), and an electrostatic lead-out ITO layer (118) that is provided between the first polarizer (111) and the first glass substrate (112), all of which are stacked in succession. A notch (1111) is provided at the edge of the first polarizer (111). A region of the electrostatic lead-out ITO layer (118) corresponding to the notch (1111) is provided with a first electrical connection structure. The circuit unit (120) comprises an electrostatic lead-out circuit board (122) connected to a ground terminal of a control circuit board (600). The electrostatic lead-out circuit board (122) is connected to the first electrical connection structure of the electrostatic lead-out ITO layer (118) by means of a binding process, which is able to increase the efficiency of electrostatic discharge on the segment code screen (100) and avoid affecting the display effect during the electrostatic discharge process.
Patent WO-2021098552-A1 (WO)
Title: 一种热泵式空调系统及其控制方法
Inventor: FU LINXIA
IPC: F25B41/31
Filed: 2020-11-10
Abstract: 一种热泵式空调系统及其控制方法，热泵式空调系统包括压缩机（1）、室内换热器（2）、室外换热器（4）和节流元件（3），室内换热器（2）、室外换热器（4）通过四通阀（5）与压缩机（1）相连通，节流元件（3）串联设置在室内换热器（2）与室外换热器（4）之间；还包括引流管（6）和开关阀（7）；引流管（6）的一端连通室外换热器（4）的内部或靠近节流元件（3）的制冷剂管路，另一端连通室外换热器（4）靠近四通阀（5）的制冷剂管路，开关阀（7）安装在引流管（6）上；该热泵式空调系统结构简单、成本低廉，通过利用室外换热器（4）内或入口侧引流的低温制冷剂对其出口侧的制冷剂进行冷却，有效降低了压缩机（1）的吸气和排气温度，保证了空调系统能够在制热模式下的稳定运行。
Patent WO-2021243966-A1 (WO)
Inventor: Zhou Qiujiao
IPC: H05H1/24
Filed: 2020-11-17
Abstract: An atmospheric pressure radio frequency thermal plasma generator based on a pre-ionization ignition device. The generator is an atmospheric pressure radio frequency inductively coupled plasma generator and comprises: the pre-ionization ignition device and an inductively coupled plasma torch tube, wherein the inductively coupled plasma torch tube comprises an inner tube (10), a middle tube (20), an outer tube (30) and a metal coil (4) surrounding the outer tube (30); and the pre-ionization ignition device is used for providing seed electrons for thermal plasma and is of a double-dielectric barrier discharge structure consisting of a positive electrode (1) and a grounding electrode (2), wherein the positive electrode is arranged in the inner tube (10) and is wrapped in an insulating dielectric layer (5) which is coaxial with the inner tube (10), and the grounding electrode surrounds the inner tube. The pre-ionization ignition device is additionally arranged in the generator, such that convenience and practicability are provided for the problem of breakdown ignition of the atmospheric pressure radio frequency thermal plasma, the volume of the plasma is increased, and the pretreatment of fed-in materials is realized.
Patent WO-2022109915-A1 (WO)
Inventor: TANG CHAO
IPC: B23K37/04
Filed: 2020-11-26
Abstract: 本发明公开了一种纺织品绕线支架焊接方法，包括如下步骤：a、安装固定块；b、安装第一支架；c、调整焊接板；d、固定第二支架；e、固定限位气缸；f、限位支架定位板；g、将支架定位板和支架延长板之间焊接固定；h、将支架固定板焊接在支架延长板上；i、对第一块绕线支架板进行限位；j、第二块绕线支架板的焊接安装；k、安装第一块绕线支架板上的纱线中心棒；l、第三块绕线支架板的焊接安装；m、安装第二块绕线支架板上的纱线中心棒；n、安装第三块绕线支架板上的纱线中心棒；o、取出纺织品绕线支架；p、焊接纺织品绕线支架。本发明提高绕线支架板制作精度，保证多块绕线支架板上的纱线筒保持相同的倾斜角度出线。
Patent WO-2022057095-A1 (WO)
Inventor: SHAO XIAOMING
IPC: H04N21/482
Filed: 2020-12-03
Abstract: 本申请公开了一种显示方法及显示设备，控制器被配置为基于预约列表和目标EPG页面对应的目标节目显示信息，判断是否存在预约冲突; 如果存在预约冲突，则确定产生预约冲突的指定节目频道和指定时间段; 获取指定节目频道在指定时间段内对应的指定节目预约标记，以及，将指定节目预约标记显示在指定节目信息上。
Patent WO-2022041554-A1 (WO)
Title: 一种拼接骨架光缆及电缆
Inventor: DAI LIFENG
IPC: G02B6/44
Filed: 2020-12-06
Abstract: 一种拼接骨架光缆，有外护层(1)和骨架组件，骨架组件由至少三个骨架(2)构成，骨架(2)由骨架主体(21)、第一限位条(23)和第二限位条(24)构成，骨架主体(21)由弧形部分(211)和直形部分(212)构成，直形部分(212)右侧边下部还形成一条折边，骨架主体(21)内部形成一个光纤容腔(22)，第一限位条(23)和第二限位条(24)连接于直形部分(212)底部，顺时针方向，前一个骨架(2)的第二限位条(24)位于后一个骨架(2)的第一限位条(23)上方，前一个骨架(2)和后一个骨架(2)相互抵住，光纤容腔(22)内设有至少一根光纤，外护层(1)挤塑于骨架组件外，其具有结构简单、节省成本、节能、安全抗压、抗冲击、成品率高、便于施工等有益效果。
Patent WO-2022110434-A1 (WO)
Inventor: JIN XIN
IPC: H04R9/06
Filed: 2020-12-24
Abstract: 本实用新型提供了一种发声器件，其包括盆架、振动系统及磁路系统，振动系统包括振膜和音圈，磁路系统包括磁碗和磁钢，磁碗包括磁碗本体、磁碗侧壁以及由所述磁碗侧壁向靠近所述盆架方向凸出形成的磁碗延伸部，磁钢固定于磁碗本体并与磁碗侧壁间隔设置形成磁间隙，音圈插设于磁间隙，磁碗侧壁固定于盆架，盆架包括呈环状的盆架本体和由盆架本体向磁碗侧壁的方向延伸的盆架固定部；盆架固定部同时抵接于磁碗侧壁以及磁碗延伸部靠近振膜的一侧，且与磁碗延伸部形成固定连接。与相关技术相比，本实用新型的发声器件的结构简单且强度大、易于组装定位且可靠性高。
Patent WO-2021136076-A1 (WO)
Title: Scraping strip assembly and window wiping device
Inventor: LU YAN
IPC: A47L1/08
Filed: 2020-12-24
Abstract: A scraping strip assembly (10) and a window wiping device (1), the scraping strip assembly (10) comprising a scraping strip (11) and a mounting portion (100), wherein the scraping strip (11) comprises a first layer (11a) and a second layer (11b) that are laminated, the first layer (11a) is a scraping layer made of a rubber material, a silica gel material, a soft PVC material or an EVA material, the second layer (11b) is a flow guiding layer made of a water absorption material, the rear end of the scraping strip (11) is connected to the mounting portion (100), and the front end is a free end. The window wiping device (1) comprises the scraping strip assembly (10), a scraping strip mounting frame (12) and a handle (20), wherein the scraping strip mounting frame (12) is provided with a water collecting opening (30), and when the scraping strip assembly (10) is mounted on the handle (20) by means of the scraping strip mounting frame (12), the flow guiding layer is located above the water collecting opening (30). By means of a dirt collecting assembly, dirty water in the window wiping process can be prevented from flowing down along glass, such that lower glass is prevented from being polluted, and the ground is prevented from being wetted. By additionally arranging a water spraying assembly, the window wiping device can integrate water spraying and dirt collecting functions and is more convenient to use.
Patent WO-2021136294-A1 (WO)
Title: Wireless charging method and apparatus, system, computer device and readable storage medium
Inventor: ZHONG YONGWEI
IPC: H02J7/00
Filed: 2020-12-29
Abstract: A wireless charging method and apparatus, a system, an electronic device and a computer-readable storage medium. The method comprises: when a power receiving device requires a power supply, sending a wireless charging instruction to a charging device, wherein the wireless charging instruction comprises a target charging power and a target charging duration; after the charging device receives the wireless charging instruction, feeding back charging information to the power receiving device; the power receiving device receiving the charging information fed back by the charging device on the basis of the wireless charging instruction, wherein the charging information comprises a transmission power, the time interval of beam scanning, and a beam starting point; and according to the charging information, performing beam scanning on electromagnetic waves radiated by the charging device, and executing charging according to a scanning result.
Patent WO-2022134172-A1 (WO)
Inventor: YI FENG
IPC: A61B1/06
Filed: 2020-12-30
Abstract: 提供了一种内窥镜光学检测方法、装置、电子设备及存储介质。内窥镜光学检测装置包括检测装置本体。检测装置本体包括壳体、底架（6）、内窥镜运动部件（A）、箱体运动部件（8）以及积分球运动部件（7）。该检测装置上设有防护门（4）以及显示面板（3），壳体内部设有固定内窥镜的固定结构（10）。