baber/WOPTO huggingface dataset:
Patent WO-2018210091-A1 (WO)
Inventor: ZHANG YONG
IPC: A47L11/24
Filed: 2018-04-18
Abstract: L'invention concerne un balai à rouleau à haut rendement, comprenant : une tige de traction (41) et un élément de tête de balai à rouleau (1). La tige de traction (41) est saisie par une personne pour l'utiliser et est pourvue d'un circuit de commande, et d'une batterie (2) et de boutons de commande (4, 5) connectés électriquement au circuit de commande; l'élément de tête de balai à rouleau (1) comporte un boîtier; l'extrémité arrière du boîtier est articulée au bas de la tige de traction; un moteur (15) commandé par le circuit de commande est disposé à l'intérieur du boîtier; le moteur (15) peut entraîner un rouleau (10) à l'extérieur de son côté externe; la partie inférieure du rouleau (10) est exposée depuis l'avant du boîtier pour nettoyer le sol; une poubelle (17) est disposée à une position à l'intérieur du boîtier à proximité du rouleau. Le balai à rouleau pourvu d'une boîte de collecte de déchets peut recevoir un certain nombre de petites cendres; une intensité de main-d'œuvre est réduite en raison de l'entraînement du moteur; le balai à rouleau peut effectuer un fonctionnement continu, et ainsi un rendement de nettoyage élevé est obtenu; en outre, le balai à rouleau a un petit volume et un poids léger, et est facile à utiliser.
Patent WO-2019169700-A1 (WO)
Inventor: WU WENYUE
IPC: G06K9/62
Filed: 2018-04-20
Abstract: Embodiments of the present application provide a data classification method and device, equipment, and a computer readable storage medium. According to the embodiments of the present application, by mixing all minority sample sets to form a new sample set to serve as training sample sets together with majority sample sets for machine learning to obtain a first classification model, the problem that the minority sample sets and the majority sample sets are unbalanced in quantity is solved; by enabling the all minority sample sets to be re-trained as new samples to obtain a second classification model, and predicting the type of data by combining the first classification model and the second classification model, the problem of inaccurate prediction of minority data is solved.
Patent WO-2019210500-A1 (WO)
Inventor: NIE TINGSEN
IPC: B05B15/00
Filed: 2018-05-04
Abstract: 本发明公开了一种新型SNCR喷枪固定装置，包括喷枪，喷枪上设置有气源接口和还原剂接口，喷枪上设置有喷杆，喷杆的一端设置有喷嘴，喷杆的一端穿过锅炉开孔短接延伸到锅炉开孔短接的外侧，锅炉开孔短接通过固定螺栓与喷杆紧固，锅炉开孔短接的一端设置有连接法兰。本发明SNCR喷枪固定装置，在运行过程中能有效的防止喷枪因固定装置发生松动现象而发生转动，同时还可以通过固定丝杆和固定桥来调整喷枪伸入锅炉的长度，从而保证喷枪的使用寿命，不仅在生产过程中减少了工人劳动强度，而且保证了脱硝的稳定运行，保证脱硝效率，达到治理环境污染的最终目的，提高了生产效率，具有制作简单、操作方便以及维护方便等各方面的特点。
Patent WO-2018202209-A1 (WO)
Title: 洗衣机滚筒的定位装置和滚筒洗衣机
Inventor: YU MINGLIANG
IPC: D06F37/00
Filed: 2018-05-14
Abstract: 一种洗衣机滚筒的定位装置和滚筒洗衣机，属于衣物清洗设备领域。旨在解决现有技术中因无法精确检测到洗衣机滚筒定位点而导致洗衣机滚筒定位精度差的问题。洗衣机滚筒的定位装置包括光信号发射器、光信号接收器以及设置在洗衣机皮带轮（2）上的透光孔（23）。其中，光信号发射器和光信号接收器分置于透光孔（23）的两侧，并且只有在透光孔（23）绕皮带轮（2）轴心旋转至与光信号发射器和光信号接收器都对准的位置时，光信号接收器才能够接收光信号发射器发出的光信号。因此，定位装置的滚筒门在被定位时，定位点更容易被精确地检测到，从而提高了洗衣机滚筒的定位精度。
Patent WO-2019218284-A1 (WO)
Title: Damping device for elevator car
Inventor: CAO ZHONG
IPC: B66B5/14
Filed: 2018-05-16
Abstract: A damping device for an elevator car, comprising a damping box (1) and a fixing frame (2) located above the damping box (1), the fixing frame (2) being fixedly connected to the bottom of the elevator car; the damping box (1) comprises a roller (12), an inclined wedge (13), an elastic component (14) and a fixing plate (15); the upper end of the roller (12) is connected, by means of a fixing shaft (11), to the bottom of the fixing frame (2); the roller (12) contacts the inclined surface of the inclined wedge (13); one end of the elastic component (14) is connected to a vertical plane of the inclined wedge (13), and the other end is connected to the fixing plate (15); the fixing plate (15) is fixedly connected to upper and lower portions of the damping box (1). By means of said damping device for an elevator, vertical force is converted into horizontal force by means of the roller (12) and the inclined wedge (13) inside the damping box (1), and then the horizontal force is converted into elastic potential energy under the action of the elastic component (14). By means of the conversion action of the inclined wedge (13), the transmission time of the force to be subjected by the car is extended, and the transmission distance of the force is increased, so that the force to be subjected by the car changes more slowly, the damping effect is good, and the comfort degree is high.
Patent WO-2019196163-A1 (WO)
Title: Method and system for preparing solar cell chip used for perc imbrication assembly
Inventor: SUN JUN
IPC: H01L31/0224
Filed: 2018-05-18
Abstract: A method for preparing a solar cell chip used for a PERC imbrication assembly, comprising the following steps: providing a silicon wafer as a raw material for preparing a solar cell chip; a diffusion and junction making step: forming an interface of an N-type semiconductor and a P-type semiconductor, i.e., a PN junction, on the silicon wafer; a back passivation step: applying a layer of back passivation film on the back of the silicon wafer; a back protective film plating step: depositing a layer of protective film on the back passivation film with a PECVD method; a laser grooving step: grooving the back passivation film and the back protective film by means of laser ablation to expose the silicon wafer; a screen printing step: performing screen printing on the front of the silicon wafer by using a noble metal paste to obtain a main grid line and a secondary grid line, the screen printing being performed on the back of the silicon wafer by only using an aluminum paste to implement aluminum backfield coverage of the solar cell chip; and a rapid sintering step: forming an ohmic contact so as to collect and externally conduct photo-generated carriers. The present invention also relates to a solar cell chip used for a PERC imbrication assembly.
Patent WO-2019222910-A1 (WO)
Title: Array substrate, display apparatus, pixel driving circuit, method for driving image display in display apparatus, and method of fabricating array substrate
Inventor: CHEN YULONG
IPC: G02F1/1362
Filed: 2018-05-22
Abstract: An array substrate having a plurality of subpixel areas includes: a first thin film transistor (T1) having a first active layer (ACT1), a first gate electrode (G1) connected to one of the plurality of gate lines (GL), a first source electrode (S1) connected to one of the plurality of data lines (DL), and a first drain electrode (D1) connected to the pixel electrode (PIX); a second thin film transistor (T2) having a second active layer (ACT2), a second gate electrode (G2), a second source electrode (S2) connected to the one of the plurality of data lines (DL), and a second drain electrode (D2) connected to the pixel electrode (PIX); and a third thin film transistor (T3) having a third active layer (ACT3), a third gate electrode (G3) connected to the one of the plurality of data lines (DL), a third source electrode (S3) connected to the one of the plurality of gate lines (GL), and a third drain electrode (D3) connected to the second gate electrode (G2) and one of a plurality of auxiliary signal lines (AUX).
Patent WO-2018214955-A1 (WO)
Inventor: LIANG GUOZHU
IPC: H04N21/262
Filed: 2018-05-25
Abstract: 本公开提供了一种电视节目的设置方法及装置。该方法包括：依据用户输入的第一选择消息选择第二频道的第二节目；以及在第一频道的播放列表上添加该第二节目，并在该第二节目的时间段内，通过该第一频道播放该第二节目。
Patent WO-2019001206-A1 (WO)
Title: Irradiation-curable polyolefin formulation
Inventor: YANG YONGYONG
IPC: C08L23/16
Filed: 2018-05-30
Abstract: An (electron beam) -curable (EBC) formulation comprising an EBC polyolefin compound having a crystallinity of from 0 to less than 50 weight percent (wt%) and/or having a density of 0.930 gram per cubic centimeter (g/cm3) or less; and an alkenyl-functional monocyclic organosiloxane ( "silicon-based coagent" ). Also included are a cured polyolefin product prepared by electron-beam irradiating the EBC formulation; methods of making and using the EBC formulation or cured polyolefin product; and articles containing or made from the EBC formulation or cured polyolefin product.
Patent WO-2019232746-A1 (WO)
Title: Method of mobility based on prediction and pre-preparation
Inventor: ZOU JIALIN
IPC: H04W4/02
Filed: 2018-06-07
Abstract: A method for UE mobility based on route prediction and pre-preparation. A method for resource allocation in a wireless network includes obtaining, at a network entity, a predicted route for a user equipment (UE). The method also includes determining, by the network entity, a predicted time of entering and a predicted duration of stay of the UE in each of a plurality of cells. Each of the plurality of cells includes a gNB. The method also includes determining, by the network entity, mobility prediction information according to the predicted time of entering and the duration of stay of the UE in each of the plurality of cells. The method also includes transmitting, by the network entity, the mobility prediction information to the UE.
Patent WO-2019085495-A1 (WO)
Inventor: YUAN HUI
IPC: G06K9/00
Filed: 2018-06-15
Abstract: 一种微表情识别方法、微表情识别装置、计算机可读存储介质及系统，包括：获取待识别人的情绪基因检测结果，并根据所述检测结果获取对应的情绪基因阈值（S10）；获取所述待识别人的人脸图像的人脸特征值，并计算所述人脸特征值的情绪分值（S20）；根据所述情绪基因阈值以及所述情绪分值的确定用户的情绪（S30）。通过检测用户的情绪基因，对应调整情绪基因阈值，实现了提高人脸微表情识别精准度的有益效果。
Patent WO-2019237320-A1 (WO)
Title: Aero-engine online optimization and multivariable control design method based on model prediction
Inventor: DU XIAN
IPC: G05B13/04
Filed: 2018-06-15
Abstract: An aero-engine online optimization and multivariable control design method based on model prediction control. A control system comprises two parts: the first part is a prediction model acquisition layer configured to continuously establish an engine small-deviation linear model near different steady-state points based on the actual working state of each control cycle and an external environmental parameter of the aero-engine, and provide a model parameter to a controller; and the second part is a control rule decision layer. A closed-loop structure is formed by the model prediction controller and an external output feedback. The model prediction controller controls a command and the related constraint limits based on an engine model in the current state, and determines the output of the controller at the next moment. The external output feedback introduces the aero-engine actual output into a decision on future controlled quantity of the controller to compensate for the influence of model mismatch and external disturbances, to realize multivariable control and online optimization of the aero-engine, thereby improving the control precision of the control system.
Patent WO-2019237368-A1 (WO)
Title: Test system
Inventor: TIAN CHEN
IPC: G06F13/38
Filed: 2018-06-15
Abstract: Provided is a test system. The test system comprises a charging apparatus and a programmable power source, wherein the charging apparatus includes a first charging interface, the first charging interface outputting a pulsation signal; and the programmable power source includes a second charging interface, the second charging interface being connected to the first charging interface of the charging apparatus, the programmable power source detects a pulsation signal output by the charging apparatus when the voltage of the pulsation signal output by the charging apparatus is greater than a first voltage threshold, and the programmable power source supplies power to the charging apparatus when the voltage of the pulsation signal output by the charging apparatus is less than or equal to the first voltage threshold. When a programmable power source tests a pulsation signal output by a charging apparatus, and the voltage of the pulsation signal is less than a first voltage threshold, the programmable power source can supply power to the charging apparatus, so that the charging apparatus is continuously powered, so that the test is successfully completed.
Patent WO-2019029280-A1 (WO)
Title: Pucch transmission method, user equipment and device
Inventor: GAO XUEJUAN
IPC: H04L5/00
Filed: 2018-06-21
Abstract: Provided in the embodiments of the present application are a physical uplink control channel (PUCCH) transmission method, user equipment and a device, used to solve the technical problem in existing technology wherein no related method or device supports PUCCH transmission in a new wireless communication system. The PUCCH transmission method comprises: determining the number A of symbols occupied by a PUCCH, the number A being a positive integer; determining a PUCCH structure set that is configured in correspondence to the number A of symbols, a PUCCH structure comprised in the PUCCH structure set comprising A symbol bits, the PUCCH structure set comprising one or more PUCCH structures, and the number of symbol bits used for transmitting pilot frequency information RS in different PUCCH structures being different when multiple PUCCH structures are comprised, wherein a PUCCH structure is a distribution rule for symbol bits used for transmitting uplink control information (UCI) and symbol bits used for transmitting RS; and determining a PUCCH structure corresponding to the PUCCH from the PUCCH structure set, and performing PUCCH transmission on the basis of the corresponding PUCCH structure.
Patent WO-2020014814-A1 (WO)
Title: Method for manufacturing bidirectional fiber grating, bidirectional tracker, and passive network
Inventor: HOU DAN
IPC: H04Q11/00
Filed: 2018-07-16
Abstract: A method for manufacturing a bidirectional fiber grating, a bidirectional tracker, and a passive network. The method for manufacturing a bidirectional fiber grating comprises: irradiating a mask region of a phase mask with laser light, and exposing an optical fiber (10) by shining the laser light through the mask region, such that a first chirped grating (21) and a second chirped grating (22) are formed on the optical fiber (10); configuring the first chirped grating (21) and the second chirped grating (22) to have the same center wavelength and chirp rate; configuring a grating period of the first chirped grating (21) to gradually increase from one end (10A) of the optical fiber (10) towards the other end (10B) thereof; configuring a grating period of the second chirped grating (22) to increase gradually from the other end (10B) of the optical fiber (10) towards the first end (10A) thereof; and configuring the grating periods of the first chirped grating (21) and the grating period of the second chirped grating (22) to be symmetrically distributed on the optical fiber (10). The present invention enhances flexibility and operability of optical link testing.
Patent WO-2019071993-A1 (WO)
Title: Systems and methods for determining an optimal transportation service type in an online to offline service
Inventor: XU YANG
IPC: G01C21/34
Filed: 2018-07-26
Abstract: A system and method for providing online to offline service to a user is provided. The method may include determining, based on the service request signal, a plurality of different service types, each being associated with service information of the service type (502); and determining, based on the service request signal and a service selection model, an optimal service type (503); and generating, a response signal and transmit the response signal to the user terminal (504), wherein the response signal includes at least one frame encoding the service information of the optimal service type and a display command, and the display command is configured to prompt the first user terminal to display a first indicator related to the service information of the optimal service type according to a set of predetermined rules.
Patent WO-2020015007-A1 (WO)
Title: Comfortable antibacterial fabric and processing technique therefor
Inventor: CHEN YONGBING
IPC: D03D15/50
Filed: 2018-08-01
Abstract: Provided are a comfortable antibacterial fabric and a processing technique therefor. The fabric is made by interweaving a warp and a weft, wherein the warp is made by blending bamboo fiber, cotton fiber, polynosic fiber, and polyester fiber, and the weft is made by blending and weaving bamboo fiber, polynosic fiber, dacron and cotton fiber. The blending ratio of the bamboo fiber, cotton fiber, polynosic fiber, and polyester fiber in the warp is 2:1:1:2, and the blending ratio of the bamboo fiber, polynosic fiber, dacron and cotton fiber in the weft is 2:2:1:2. The processing technique comprises an intersecting process, a winding process, a warping process, a weaving process, and a post-finishing process. The present fabric has the effects of preventing static electricity, is soft to the touch, has a soft gloss, high strength, and high elasticity, and has anti-wrinkle, antibacterial, bacteriostatic, mite-killing, anti-odor and ultraviolet light-resistant properties.
Patent WO-2019237510-A1 (WO)
Inventor: WANG XIN
IPC: G05B19/042
Filed: 2018-08-24
Abstract: 一种数显可调感应距离垃圾桶控制装置，包括感应距离可调寄存器（44）、微电脑控制单元（45）、数码显示管（5）和按键（6），按键（6）的输入端与微电脑控制单元（45）连接，微电脑控制单元（45）的另一输出端与数码显示管（5）连接，按键（6）输入的信号通过微电脑控制单元（45）处理，并获得一感应距离作为感应距离可调寄存器（44）的寄存值，同时微电脑控制单元（45）将该感应距离值或代表该感应距离值的数字信息输出到数码显示管（5）进行显示。
Patent WO-2019042241-A1 (WO)
Title: Single-layer plastic composite board
Inventor: LENG LUHAO
IPC: F16S1/02
Filed: 2018-08-27
Abstract: Disclosed is a single-layer plastic composite board (20; 30; 40). The single-layer plastic composite board is a two-piece single-layer plastic composite board comprising a single-layer plastic board (11; 21) and a stiffener (22; 32), wherein the single-layer plastic board (11; 21) has a main body portion (111;211) and a peripheral portion located around the main body portion; the peripheral portion bends towards the back of the main body portion in a direction perpendicular to the main body portion to form a bent portion (112; 212); and the stiffener (22; 32) is engaged with and fixed to the bent portion (112; 212) of the single-layer plastic board (11; 21). The single-layer plastic composite board has advantages such as a simple structure, small thickness, light in weight, high in strength, low in cost and ease of manufacturing, and can be widely applied to a cabinet board, a box board, a table board, a drawer board, a seat board and a backrest of a chair and other applications.
Patent WO-2019085619-A1 (WO)
Inventor: ZENG ZANJIAN
IPC: H04N5/225
Filed: 2018-08-29
Abstract: Un ensemble caméra (30) peut comprendre un support fixe (40), des moyens de coulissement (50) reliés au support fixe (40), configurés pour se déplacer par rapport au support fixe (40) et comprenant un aimant (56), un module de caméra (60) disposé sur le moyen de coulissement (50) et configuré pour se déplacer entre une première position dans laquelle le module de caméra (60) s'étend hors du support fixe (40) et une seconde position dans laquelle le module de caméra (60) se rétracte dans le support fixe (40) avec le mouvement du moyen de coulissement (50) et un élément électromagnétique (70) disposé sur le support fixe (40) et configuré pour générer une force de répulsion et une force d'attraction sur l'aimant (56) pour entraîner le moyen de coulissement (50) à se déplacer, de telle sorte que le module de caméra (60) pourrait se déplacer entre la première position et la seconde position.
Patent WO-2020000678-A1 (WO)
Inventor: XU BAIGAO
IPC: H01M10/42
Filed: 2018-09-14
Abstract: Embodiments of the present invention provide a charger (100) and an unmanned aerial vehicle system, comprising: a power input interface (101), a power output interface (102), a control circuit (103), and a charging switch (104). The power input interface (101) is used to access a power source. The power output interface (102) is electrically connected to a battery (200). The charging switch (104) is connected in series between the power input interface (101) and the power output interface (102). The control circuit (103) is electrically connected to the charging switch (104) and can control the charging switch (104) to be turned on and off. The control circuit (103) is capable of collecting information of the battery (200), the information of the battery (200) comprising information of a plurality of cells comprised in the battery (200). When the battery (200) can no longer accept further charge, the control circuit (103) can control the charging switch (104) to be turned off so as to stop the charger (100) from continuing to charge the battery (200). The charger (100) presented in the embodiments of the invention provides greater safety for charging the battery (200).
Patent WO-2020029389-A1 (WO)
Title: Dual light-emitting and dual light-receiving module
Inventor: LI LINKE
IPC: G02B6/42
Filed: 2018-09-21
Abstract: The present invention relates to the field of optical communication network modules, and provided therein is a dual light-emitting and dual light-receiving module, comprising a housing, a PCB board mounted on the housing, an adapter hole assembly used for connecting with other optical modules, two light-emitting assemblies, and two light-receiving assemblies used for receiving optical signals transmitted from optical fibers of other optical modules, wherein the two light-emitting assemblies are located between the PCB board and the adapter hole assembly. The two light-emitting assemblies each comprise a body, and each body is mounted thereon with four LD chips, the four LD chips may each emit light signals of different wavelengths, and the four LD chips are each electrically connected to the PCB board. The present invention may not only reduce the number of required wavelengths, but also facilitates the design and fabrication of the chips by means of employing a dual-emitting and dual-receiving manner. On the other hand, the eight channels of LD chips are separately packaged in the two light-emitting assemblies, thus greatly reducing the packaging difficulty of optical devices, which is advantageous to device yield.
Patent WO-2019179073-A1 (WO)
Title: 一种免充气双边气囊及其制备方法
Inventor: LIU BRONTE
IPC: B65D81/03
Filed: 2018-09-28
Abstract: 一种免充气双边气囊及其制备方法，免充气双边气囊包括多个阵列排列且相互连接为平面体的上层气囊（1）、多个阵列排列且相互连接为平面体的下层气囊（2）及设置于上层气囊（1）和下层气囊（2）之间的弹性材料层（3），弹性材料层（3）的上表面与上层气囊（1）连接，弹性材料层（3）的下表面与下层气囊（2）连接，相邻的上层气囊（1）之间及相邻的下层气囊（2）之间均设有软边连接部（4）。
Patent WO-2020029411-A1 (WO)
Title: Method and apparatus for handover between heterogeneous networks
Inventor: ZHANG QIXUN
IPC: H04W36/30
Filed: 2018-09-29
Abstract: Embodiments of the present application provide a method and apparatus for handover between heterogeneous networks. The method comprises: obtaining parameters comprising a packet loss rate and a network load of each candidate network in a plurality of candidate networks, and using the obtained parameters as determination parameters of the candidate network; obtaining each preset service type and a preset weight factor of at least one user preference corresponding to each preset service type; calculating, for each preset service type and by utilizing the determination parameters, weights of determination parameters corresponding to each preset service type by using an analytic hierarchy process, and determining a weight vector corresponding to each preset service type; adjusting the weight vector corresponding to each preset service type by using the preset weight factor; and calculating scores of all the candidate networks by using the weight vector and an intuitionistic trapezoidal fuzzy multi-attribute decision-making algorithm, determining the candidate network having the highest score as a target network, and triggering handover.
Patent WO-2019161668-A1 (WO)
Title: Network searching method for mobile terminal
Inventor: SUN CHUNLEI
IPC: H04W48/16
Filed: 2018-10-15
Abstract: Provided are a network searching method and apparatus, and a terminal. According to one embodiment, the network searching method comprises: acquiring wireless spectrum information in an environment where a mobile terminal is located, and extracting an effective frequency point from the wireless spectrum information; then detecting whether the effective frequency point is a target frequency point of network searching of the terminal; and in response to the case of the effective frequency point being the target frequency point of network searching of the terminal, searching for a network according to the target frequency point and a network standard corresponding to the target frequency point.