baber/WOPTO huggingface dataset:
Patent WO-2020051953-A1 (WO)
Title: Reversible image watermarking method and apparatus based on prediction additive error expansion
Inventor: ZHAI YIKUI
IPC: G06T1/00
Filed: 2018-09-27
Abstract: Provided are a reversible image watermarking method and apparatus based on prediction additive error expansion; first, a predictor is created according to a pixel x[i, j] and known pixels around same; then, the predictor is used to calculate the prediction error of the pixel x[i, j]; finally, an additive expansion algorithm is used to expand the prediction error of a specific value; therefore, the objective of translational motion is achieved by means of performing addition on the prediction error, thus space is made for expansion and watermark data is embedded; a relatively small space is taken up, and the problem of pixel value overflow is avoided, thereby significantly reducing the visual distortion caused by the watermark.
Patent WO-2020062251-A1 (WO)
Title: Composés en tant qu'antagonistes du récepteur 3 de l'histamine neuronale et leurs utilisations
Inventor: XIANG JIA-NING
IPC: C07D217/24
Filed: 2018-09-30
Abstract: La présente invention concerne des composés de formule (A) en tant qu'antagonistes de H3R, ainsi que leur préparation et leurs utilisations, et des compositions pharmaceutiques comprenant ces composés et leurs utilisations en tant que modulateurs des fonctions du récepteur de l'histamine 3 (H3R). La présente invention concerne également les utilisations des composés ou des compositions pharmaceutiques dans le traitement ou la prévention de certains troubles et maladies en rapport avec les fonctions de H3R chez l'homme.
Patent WO-2019184300-A1 (WO)
Inventor: XU KUN
IPC: G05B19/418
Filed: 2018-10-11
Abstract: An artificial intelligence (AI) control element (01), a smart household control system and a control method, used for carrying out AI control on smart devices connected thereto. The AI control element (01) comprises: a main control module (10), a communication module (20) and an interface module (30), wherein the main control module (10) outputs a control signal for a smart device connected thereto according to a received control instruction, and the communication module (20) establishes a communication connection with the smart device connected thereto; and the interface module (30) establishes a connection between other smart devices, receives detection signals transmitted by the connected smart devices, and forwards the control signal for the smart device connected to the main control module and outputted by the main control module (10). The control system and the control method receive the control instruction by means of the AI control element (01) for identification, and convert the control instruction into a control signal that may be identified by the smart devices, such that the AI of household smart devices may be implemented, thereby making our household life more convenient, more intelligent and more scientific.
Patent WO-2019179157-A1 (WO)
Inventor: CHEN LIHAO
IPC: H04W28/08
Filed: 2018-11-27
Abstract: Disclosed is a data traffic processing method, and the data traffic processing method is applied in a hybrid access network. The hybrid access network comprises a first network device and a second network device, with the first network device being connected to the second network device via a first link and a second link. The method comprises: a first network device firstly determining whether a first total rate for sending a data stream via a first link is greater than the bandwidth of the first link; when it is determined that the first total rate for sending the data stream via the first link is greater than the bandwidth of the first link, the first network device determining a first data stream, wherein a first rate for sending the first data stream is less than or equal to a first remaining bandwidth of a second link, and the first remaining bandwidth indicates an available bandwidth in the second link that is not occupied by the data stream; and the first network device finally switching the first data stream from the first link to the second link. By means of the method, dynamic adjustment of a data stream load between network devices can be implemented, thereby facilitating an improvement in the bandwidth utilization rate of a link.
Patent WO-2019128641-A1 (WO)
Inventor: YOU SHUBING
IPC: H01M50/22
Filed: 2018-12-04
Abstract: A composite end plate (1) and a battery module, the composite end plate (1) comprising: an end plate main body (11), having a first surface (11a) and a second surface (11b) which are opposite to each other in a thickness direction thereof, the first surface (11a) being disposed facing a battery cell (2) of the battery module; and a composite adapter (12) arranged on the end plate main body (11), the composite adapter (12) comprising a first plate (120) and a second plate (121) which are mutually laminated and made of different materials, wherein the composite adapter (12) is connected and fixed to the end plate main body (11) by means of the first plate (120), while the second plate (121) is located on the second surface (11b) and may be connected and fixed to an external structural member. When the composite end plate (1) is applied to the battery module, the composite end plate (1) may be securely connected to a side plate (3), so as to effectively offset an expansion deformation force of the battery cell (2), prevent increase in overall size of the battery module, and improve safety and reliability of using the battery module.
Patent WO-2020113621-A1 (WO)
Inventor: FENG XIAOLIANG
IPC: G06F3/045
Filed: 2018-12-11
Abstract: The invention provides a pressure resistance touch device. The pressure resistance touch device comprises a first substrate and a second substrate oppositely arranged at an interval, a plurality of first conductors arranged in parallel at intervals at one side of the first substrate close to the second substrate, a plurality of second conductors arranged in parallel at intervals at one side of the second substrate close to the first substrate, and a first anisotropic conducting adhesive arranged between the first lines and the second lines. The first conductors intersect with the second conductors. Each first conductor includes N first sub-conductors arranged in parallel at intervals, and N first sub-conductors in the same first conductor having different heights; each second conductor includes N second sub-conductors arranged in parallel at intervals, and N second sub-conductors in the same second conductor having different heights; N being a positive integer greater than 1. When touched, the first sub-conductors and the second sub-conductors contact from high to low in sequence along with the increase of touch force to produce different touch signals, thereby realizing force touch.
Patent WO-2019137147-A1 (WO)
Title: Method for identifying identity in video conference and related apparatus
Inventor: ZHAO GUANGYAO
IPC: H04N7/15
Filed: 2018-12-13
Abstract: Disclosed are a method for identifying identity in a video conference and a related apparatus for improving the accuracy of identity identification. The method comprises: an identity identification device obtains first biological feature information in a video conference, wherein the first biological feature information comprises at least one of facial feature information and voiceprint feature information; obtain second biological feature information corresponding to an identity list in a database and a conference probability value corresponding to the identity list, wherein the identity list comprises at least one personal identification number, the second biological feature information comprises at least one of facial feature information and voiceprint feature information, and the conference probability value is determined according to at least one of an attendance probability value and a same-conference probability value; and determine a personal identification number corresponding to the first biological feature information from the identity list according to the second biological feature information corresponding to the identity list and the conference probability value corresponding to the identity list.
Patent WO-2019137159-A1 (WO)
Title: Mobile terminal antenna and feed network thereof
Inventor: PAN LONG
IPC: H01Q1/38
Filed: 2018-12-17
Abstract: The present invention provides a mobile terminal antenna and a feed network thereof, comprising a substrate, and an antenna and a feed network disposed on the substrate. The substrate comprises at least two conductor layers and at least one dielectric layer. The conductor layers and the dielectric layer are superimposed on each other, and the front and the back surfaces of the substrate are a first conductor layer and a second conductor layer, respectively. The antenna comprises a high frequency antenna radiator and a high frequency antenna reference ground. The high frequency antenna radiator is arranged on at least one conductor layer including the first conductor layer, and the high frequency antenna reference ground is arranged on at least one conductor layer including the second conductor layer. One end of the feed network is connected to the antenna, and the other end is connected to a signal processing module. The high frequency antenna reference ground is connected to a main board via a feeder circuit and connected to a low frequency antenna reference ground on the main board via a ground wire for transmitting a low frequency signal in order to achieve a dual purpose antenna assembly for high and low frequency signals.
Patent WO-2019214238-A1 (WO)
Title: Data interaction method and device, storage medium, and mobile terminal
Inventor: ZHU DAN
IPC: G06Q20/32
Filed: 2018-12-17
Abstract: A data interaction method and device, a storage medium, and a mobile terminal. The data interaction method is used for a mobile terminal. The mobile terminal comprises a dual camera. The method comprises: separately scanning one of two interactive identification codes appearing in the current photography range of the dual camera by means of two cameras comprised by the dual camera (S110); simultaneously sending, according to the two interactive identification codes separately scanned by the two cameras, a data interaction page obtaining request to different data interaction platforms corresponding to the two interactive identification codes (S120); receiving data interaction pages returned by different data interaction platforms corresponding to the two interactive identification codes according to the data interaction page obtaining request (S130); and displaying a first data interaction page firstly received in the returned data interaction pages so that a user performs corresponding data interaction on the first data interaction page (S140). According to the method, the user does not need to select the interaction approach particularly, and is simple in operation.
Patent WO-2019205739-A1 (WO)
Title: Display panel and manufacturing method therefor, detection method, and display device
Inventor: XIE DINI
IPC: H01L51/56
Filed: 2019-01-07
Abstract: The present invention relates to the technical field of display, and provides a display panel and manufacturing method therefor, a detection method, and a display device. The display panel comprises: one or more detection units located on a substrate, each detection unit comprising a first electrode layer and a second electrode layer provided opposite to each other; a light emitting layer located between the first electrode layer and the second electrode layer; and a fluorescent probe layer located between the first electrode layer and light emitting layer.
Patent WO-2019218711-A1 (WO)
Title: Cutting balloon and balloon catheter
Inventor: WENG YULIN
IPC: A61M29/00
Filed: 2019-01-10
Abstract: A cutting balloon, comprising: a balloon body (3); cutting wires (5) radially provided along the outer surface of the balloon body (3); two ends of each cutting wire (5) are respectively fixed at two ends of the balloon body (3); the cutting wires (5) being of a foldable structure. The surface of the cutting balloon is provided with the flexible cutting wires (5), so that the cutting balloon has good trafficability, and can cut off plaque tissues during expansion and reduce intimal injury; moreover, the cutting wires (5) are fixed on the surface of the cutting balloon or can slide along a telescoping direction, thereby avoiding the problem of displacement or winding in the cutting process; furthermore, the arrangement of the foldable structure can provide axial-length compensation for the cutting wires (5) during expansion of the balloon (3), and can also improve the friction between the balloon body (3) and vascular walls and ensure the balloon (3) not to be displaced.
Patent WO-2020154832-A1 (WO)
Inventor: SORIAGA JOSEPH BINAMIRA
IPC: H04B7/0456
Filed: 2019-01-28
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil. Les techniques décrites dans la présente invention concernent un équipement utilisateur (UE) recevant un ensemble de signaux de référence de liaison descendante associés à un canal de liaison descendante. Dans certains cas, l'ensemble de signaux de référence de liaison descendante peut comprendre des signaux de référence d'informations d'état de canal (CSI-RS). L'UE peut calculer un rang de transmission et une qualité de canal en fonction de l'ensemble de signaux de référence de liaison descendante reçu. Dans certains cas, l'indication du rang de transmission peut comprendre une indication de rang (RI), et l'indication de la qualité de canal comprend un indicateur de qualité de canal (CQI). L'UE peut ensuite transmettre les indications du rang de transmission et de la qualité de canal à l'aide d'un canal de commande de liaison montante, et peut transmettre une indication d'une rétroaction d'état de canal restante à l'aide d'un signal de référence de liaison montante précodé.
Patent WO-2019184593-A1 (WO)
Inventor: LAN HE
IPC: G06T17/00
Filed: 2019-01-30
Abstract: A method and an apparatus for generating an environment model, a storage medium, and an electronic device are disclosed. The method includes the following. A plurality of images corresponding to a plurality of acquisition moments is acquired for an environment located by the electronic device. Motion data of the electronic device is acquired at the plurality of acquisition moments. The plurality of images and the motion data at the plurality of acquisition moments are analyzed to generate three-dimensional spatial data of the environment. The plurality of images is packaged with the three-dimensional spatial data to generate an environment model.
Patent WO-2020155140-A1 (WO)
Title: 显示基板及其制备方法、显示控制方法
Inventor: SUN ZHONGYUAN
IPC: H01L27/32
Filed: 2019-02-02
Abstract: 一种显示基板及其制备方法、显示控制方法。该显示基板(200/300/400)包括可拉伸基板(2001/3001)、设置在可拉伸基板(2001/3001)上的柔性层(2003/3003)、设置在柔性层(2003/3003)上的多个显示单元(201/301/401)和连接部分(202/302/402)；连接部分(202/302/402)位于显示单元(201/301/401)之间，连接部分(202/302/402)是柔性的以允许显示基板进行伸缩操作；其中，连接部分(202/302/402)包括形变传感器(205/305/405)，形变传感器(205/305/405)用于检测连接部分(202/302/402)的变形状态。在该显示基板(200/300/400)中，形变传感器(205/305/405)可以检测连接部分(202/302/402)的变形状态，进而显示基板(200/300/400)可以根据该变形状态对显示单元(201/301/401)的显示画面进行调节，以提高显示基板(200/300/400)的显示效果。
Patent WO-2019179259-A1 (WO)
Inventor: ZHANG LEI
IPC: H05K7/20
Filed: 2019-02-14
Abstract: A circuit board includes a printed circuit board ("PCB"). The circuit board also includes a first plurality of chips mounted to a first side of the printed circuit board. The circuit board also includes a second plurality of chips mounted to a second side of the printed circuit board opposite the first side. The circuit board also includes at least one first heat sink mounted to the first plurality of chips. The circuit board further includes at least one second heat sink mounted to the second plurality of chips.
Patent WO-2019179264-A1 (WO)
Inventor: FENG ZHONGJIAN
IPC: H04N21/431
Filed: 2019-02-15
Abstract: Disclosed are a video playing method and a device, electronic equipment and a storage medium. According to the method, a web service program calls a preset interface to create a video window; the video window is displayed on an interface where the current window of a browser is located; a video playing instruction is received; and a video corresponding to the video playing instruction is played in the video window. According to the present application, a video window is created by means of a web service program, and the created video window is displayed on an interface where the current window of a browser is located, and then a video is played by means of the video window, thus, the video can be played without loading a plug-in, and therefore, the purpose of playing a page video of a browser without a plug-in is achieved.
Patent WO-2019174519-A1 (WO)
Inventor: ZHAO ZHENXING
IPC: G07D11/00
Filed: 2019-03-07
Abstract: 一种薄片类介质输送装置(100)以及一种现金循环处理设备，其中的薄片类介质输送装置(100)包括第一通道板(120)、第二通道板(130)和驱动机构(30)，第一通道板(120)和第二通道板(130)相对设置，第一通道板(120)和第二通道板(130)之间形成用于使薄片类介质通过的通道(40)；驱动机构(30)设置为驱动第一通道板(120)的第一端(124)和第二通道板(130)的第一端(134)相互靠近或远离。
Patent WO-2020181577-A1 (WO)
Inventor: FU YUANFENG
IPC: A24F47/00
Filed: 2019-03-22
Abstract: A tobacco rod structure for a heat-not-burn cigarette, comprising a cigarette core section and a hollow section (10'), wherein the hollow section (10') comprises a hollow portion (12), and the hollow portion (12) is provided with a plurality of sheet-like firmware (13); an air flow channel (14) is provided in the sheet-like firmware (13). Also provided is a preparation method for the tobacco rod structure for the heat-not-burn cigarette. A preparation method for the hollow section (10') comprises: rolling a piece of forming paper (16) into a cylindrical outer layer (11) of the formation paper and a hollow portion (12); rolling and cutting the formation paper (16) to form a plurality of sheet-like firmware (13); and putting the plurality of sheet-like firmware (13) in the hollow portion (12). The present tobacco rod is of a unique micropore structure, which effectively increases the flow speed of smoke during a vaping process, and changes the flow state of the smoke, thereby depositing and adsorbing some harmful substances such as tar.
Patent WO-2019184941-A1 (WO)
Title: Apparatus and methods for rate matching in polar coding
Inventor: GE YIQUN
IPC: H04L1/22
Filed: 2019-03-27
Abstract: Disabled input bit positions of an input bit vector that is to be encoded are determined based on non-contiguous subsets of consecutive coded bit positions that are to be punctured from a codeword of a polar code. The input bit vector is encoded according to the polar code to generate a codeword, by applying information bits to input bit positions of the input bit vector other than the disabled input bit positions. The non-contiguous subsets of consecutive coded bit positions are punctured from the codeword to generate a punctured codeword, and the punctured codeword is transmitted. In some embodiments, the non-contiguous subsets include a first subset that includes a first coded bit position and a second subset that includes a last coded bit position. The polar code could be a chained polar code, for example.
Patent WO-2019196855-A1 (WO)
Title: Systems and methods for harq retransmission using outer code
Inventor: CAO YU
IPC: H04L1/18
Filed: 2019-04-10
Abstract: A method performed by a network device, the method comprising: encoding each information block of m information blocks to obtain a respective encoded code block; transmitting the m encoded code blocks; computing N parity blocks from the m information blocks by, for each one of the N parity blocks, performing an XOR operation on all of the m information blocks or cyclic shifts thereof, wherein 1<N≤m; encoding each parity block of the N parity blocks to obtain N encoded parity code blocks; and transmitting the N encoded parity code blocks.
Patent WO-2019205973-A1 (WO)
Title: 用于直流有刷电机的端盖和包括该端盖的直流有刷电机
Inventor: GONG HONGYU
IPC: H02K5/14
Filed: 2019-04-15
Abstract: 本申请提供了一种用于直流有刷电机的端盖，所述端盖上设置有电源、两个碳刷和两组串联的多个棒型电感，第一组串联的多个棒型电感的一端连接至所述电源的正极，第一组串联的多个棒型电感的另一端连接至第一碳刷，第二组串联的多个棒型电感的一端连接至第二碳刷，第二组串联的多个棒型电感的另一端连接至所述电源的负极。本申请还提供了一种直流有刷电机。本申请中，通过在直流有刷电机的端盖上设置两组串联的多个棒型电感，从而能够在不增加电机轴向长度情况下增大供电电路中的电感量，进而改善电机的EMC性能。
Patent WO-2019233220-A1 (WO)
Title: Method and system for controlling water-cooled vibration grate of biomass boiler
Inventor: ZHANG XI
IPC: F23L9/00
Filed: 2019-04-28
Abstract: A method and system for controlling a water-cooled vibration grate of a biomass boiler. The system comprises a material feeding system, a forced draft fan, a boiler, and an induced draft fan. The forced draft fan is connected to a primary damper, an ignition damper, a secondary damper, and an exhaust damper. The forced draft fan supplies air to the boiler via the dampers. The damper has an opening degree and position sensor and a controller, such that the degree of opening of the damper can be acquired and controlled. The boiler is internally provided with a boiler load collector and an oxygen amount collector for acquiring and transmitting boiler load data and oxygen amount information, respectively. The control method comprises: configuring the degree of vibration opening of a primary damper, an ignition damper, a secondary damper, and an exhaust damper, and implementing the configurations; increasing an output of an induced draft fan, and reducing the pressure of a furnace; driving a water-cooled vibration grate to vibrate; and resetting for the last time the degree of output opening of the primary damper, the ignition damper, the secondary damper, and the exhaust damper, and the pressure of the furnace. The system and the control method eliminate fluctuations in the pressure of a furnace, combustion, and the amount of oxygen created by vibration of a grate.
Patent WO-2020220369-A1 (WO)
Title: Method and system of utilizing unsupervised learning to improve text to content suggestions
Inventor: ZHANG XINGXING
IPC: G06F16/35
Filed: 2019-05-01
Abstract: A method and system for providing an application-specific embedding for an entire text-to-content suggestions service is disclosed. The method includes accessing a dataset containing unlabeled training data collected from an application, the unlabeled training data being collected under user privacy constraints, applying an unsupervised ML model to the dataset to generate a pretrained embedding; and utilizing the pretrained embedding to train the text-to-content suggestion ML model utilized by the application.
Patent WO-2020007123-A1 (WO)
Title: Movable carrier and folding method therefor
Inventor: CHENG CHIH-CHING
IPC: B62B7/08
Filed: 2019-05-13
Abstract: Provided are a movable carrier (1) and a folding method therefor. The movable carrier (1) comprises a bottom support frame assembly (11), a first support member (12) and an adapter assembly (13). The first support member (12) comprises a first end portion (E1) and a second end portion (E2), with the first end portion (E1) being connected to the bottom support frame assembly (11). The adapter assembly (13) comprises an adapter member (131), a first connecting member (132), a second connecting member (132') and two receiving members (133), wherein the adapter member (131) is provided at the second end portion (E2) of the first support member (12); the first connecting member (132) and the second connecting member (132') are arranged on the adapter member (131), and are respectively connected to the second end portion (E2) of the first support member (12) by means of the adapter member (131); the two receiving members (133) are correspondingly arranged at two opposite ends of the first connecting member (132) and the second connecting member (132'), and are respectively provided with a receiving portion; and in the process that the first connecting member (132) and the second connecting member (132') change positions relative to the adapter member (131), the receiving portions face the same direction.