baber/WOPTO huggingface dataset:
Patent WO-2019024368-A1 (WO)
Title: Total reflection screen and projection system
Inventor: WANG LIN
IPC: G03B21/602
Filed: 2017-12-06
Abstract: A total reflection screen (10) resistant to ambient lights and a projection system (1) using the same. The screen can reflect a projected light into the range of a field of view of a viewer and comprises a light diffusion layer, a total reflection layer (12) and a light absorption layer (11) arranged sequentially from an incident side of the projected light. The light absorption layer (11) can absorb an incident light. The light diffusion layer is used for increasing a divergence angle of an emergent light. The total reflection layer (12) comprises a plurality of microstructure units that is rotationally symmetrical and extends continuously in a plane of the total reflection screen (10). Each of the microstructure units comprises a first material layer disposed at the side of the light diffusion layer and a second material layer disposed at the side of the light absorption layer (11). The interface between the first material layer and the second material layer is comprised of two intersecting planes. The first material layer has an index of refraction greater than that of the second material layer, and the two intersecting planes are disposed in such a way that the projected light is subjected to total reflection continuously at the two intersecting planes.
Patent WO-2018133602-A1 (WO)
Title: 用于疾病治疗的胞外体制剂及其应用
Inventor: LI LI
IPC: A61K35/15
Filed: 2017-12-15
Abstract: 提供了一种由体外经培养的肥大细胞分泌形成的胞外体制剂及其中胞外体的制备方法，含有位于外表面的基本上处于未结合状态的FcεRI蛋白的胞外体，以及上述胞外体制剂或胞外体在体外抑制肥大细胞活化的方法和制备治疗IgE介导的相关疾病的药物的用途。
Patent WO-2018133621-A1 (WO)
Inventor: ZHOU LELE
IPC: C07D231/26
Filed: 2017-12-22
Abstract: L'invention concerne un dérivé d'édaravone et son utilisation. Par comparaison avec l'édaravone, le dérivé présente des effets de traitement améliorés et une cytotoxicité significativement réduite.
Patent WO-2018153159-A1 (WO)
Title: 一种天线结构、移动终端及天线控制方法
Inventor: CHEN YUWEN
IPC: H04B1/00
Filed: 2017-12-27
Abstract: 本公开提供一种天线结构、移动终端及天线控制方法，该天线结构包括：具有一个信号输入端和多个信号输出端的多工器，所述多个信号输出端分别对应连接一预设频段的射频模块；连接于所述信号输入端与每一个所述信号输出端之间的旁路开关；其中，所述旁路开关的一端与所述信号输入端连接，另一端连接在与对应的所述信号输出端和所述射频模块之间。
Patent WO-2019127450-A1 (WO)
Title: Systèmes, procédés et appareil permettant une distribution de calcul dynamique dans une conduite autonome
Inventor: MOUSTAFA HASSNAA
IPC: G06F9/50
Filed: 2017-12-29
Abstract: Les modes de réalisation de l'invention concernent d'une manière générale des procédés, des systèmes et des appareils pour diriger des véhicules à conduite autonome (AD). Dans un mode de réalisation, une condition à venir est évaluée afin de déterminer les besoins de calcul pour gérer la condition. Une valeur de performance et une valeur d'exigence de latence sont attribuées à la condition à venir. Une base de données de nœuds disponibles dans le réseau fait ensuite l'objet d'un accès afin de sélectionner un nœud optimal en vue d'effectuer le calcul requis. La base de données peut être configurée afin de maintenir des informations en temps réel concernant les valeurs de performance et de latence pour tous les nœuds de réseau disponibles. Dans certains modes de réalisation, tous les nœuds sont synchronisés afin de maintenir sensiblement la même base de données.
Patent WO-2018161709-A1 (WO)
Title: 一种弹幕渲染方法及装置
Inventor: YAO YAO
IPC: G06F17/30
Filed: 2017-12-29
Abstract: 一种弹幕渲染方法及装置，所述的方法包括：获取弹幕原始数据（S1）；将每一条弹幕原始数据按照相应的预设样式生成对应的弹幕对象（S2）；当渲染画布Canvas中存在空闲弹道时，将弹幕对象插入到所述空闲弹道中，并对当前所有弹道中的所有弹幕对象进行渲染（S3）。该方法利用HTML5的Canvas功能，使得弹幕不在依赖于Flash，增加了弹幕绘制的效率，使弹幕动画在浏览器上展示更流畅，增加了用户体验度。
Patent WO-2019024451-A1 (WO)
Title: Air treatment device for air conditioner, and air conditioner indoor unit and outdoor unit
Inventor: JIANG FENGHUA
IPC: F24F1/00
Filed: 2018-01-15
Abstract: An air treatment device (100), an air conditioner indoor unit (800) and outdoor unit. The air conditioner is provided with a heat exchange air duct. The air treatment device (100) comprises a shell (10), a guide fan (20), a water treatment member (30) and a water container (40); the shell (10) is provided with an air inlet (110) and an air outlet (120) thereon; an air treatment duct is provided in the shell (10); the water treatment member (30) is structured to guide water in the water container (40) to the air treatment duct so as to make water molecules contact with the air in the air treatment duct. Moisture in the air duct may remove dust particles in the air, thereby improving the air humidity.
Patent WO-2019140683-A1 (WO)
Inventor: LIU QIUMING
IPC: A24F40/46
Filed: 2018-01-22
Abstract: 一种雾化芯（100）及雾化器（500）。雾化芯（100）包括具有雾化腔（11）的外壳组件（10）、收容于所述雾化腔（11）的雾化组件（20），所述雾化组件（20）包括至少一储油件（21）及至少一发热部（22）；其中，所述储油件（21）包括至少一作为其外表面的吸油面（23），所述发热部（22）贴合于所述储油件（21）的与所述吸油面（23）异面的至少部分外表面。该雾化芯（100）及雾化器（500），发热部（22）与储油件（21）贴合面较大，能在较大区域内接触储油件（21），能使油烟雾化充分且不易使储油件（21）燃烧。
Patent WO-2018153203-A1 (WO)
Title: 电动衬氟波纹管单座调节阀
Inventor: MAO CHUNLONG
IPC: F16K37/00
Filed: 2018-01-24
Abstract: 公开了一种电动衬氟波纹管单座调节阀，其包括阀体（1）、阀盖（2）、阀杆（3）、阀芯（4），阀体（1）还设有安装连接口（7），安装连接口（7）设置中法兰（9），阀体（1）进、出口（5、6）之间的水道中段设置有与阀芯（4）配合的密封端面（10），阀芯（4）固定在阀杆（3）的一端，阀芯（4）设置在阀体（1）内，安装连接口（7）通过中法兰（9）连接阀盖（2），在阀盖（2）与阀杆（3）的上部之间设置填料密封机构（11）；在阀体（1）内的阀杆（3）上设置聚四氟乙烯波纹管（13），聚四氟乙烯波纹管（13）两端分别与阀盖（2）内端面、阀芯（4）端面抵触，在阀体（1）的上端通过支架（35）固定连接电动执行器（36），电动执行器（36）的输出端与阀杆（3）的顶端固定连接。该电动衬氟波纹管单座调节阀采用聚四氟乙烯波纹管作为第一道密封，有效保护介质无法从阀杆处泄漏，构成零泄漏；通过电动执行器控制阀门打开、关闭，行程准确，安全可靠。
Patent WO-2018145611-A1 (WO)
Title: Localisation intérieure efficace à l'aide d'un champ géomagnétique
Inventor: CHAN SHUENG HAN GARY
IPC: G01C21/08
Filed: 2018-02-05
Abstract: Divers modes de réalisation de la présente invention concernent la localisation précise par un dispositif mobile de l'emplacement intérieur du dispositif par la mesure de champs géomagnétiques et par le traçage de changements relatifs des champs magnétiques lorsque le dispositif mobile est déplacé. Les changements relatifs peuvent être comparés à une carte de signal d'empreinte digitale et une trace d'une partie du trajet peut être déterminée par la mise en correspondance des changements relatifs des champs magnétiques avec des changements relatifs dans la carte de signal d'empreinte digitale. Une collecte des parties de trajet peut ensuite être connectée par la détermination d'un trajet le plus court qui relie chacune des parties de trajet. Dans un autre mode de réalisation, un compteur de pas peut également être utilisé afin de déduire des emplacements possibles et de fusionner le champ géomagnétique avec des informations de compteur de pas pour réaliser une localisation intérieure commune.
Patent WO-2019136788-A1 (WO)
Title: Intelligent padlock having mechanical coded lock cylinder
Inventor: ZHAO WEIYANG
IPC: E05B67/00
Filed: 2018-02-08
Abstract: An intelligent padlock having a mechanical coded lock cylinder. An unlocking portion (52) of an electronic lock cylinder (5) is used for moving the upper end of a stop rod (72) from a limiting position located below a locking block (4) to an unlocking position located on one side of the locking block (4); when the upper end of the stop rod (72) is located at the limiting position, the locking block (4) is limited to the position where steel balls (3) are stopped; a lock body (2) has a rotating pivot (201) corresponding to the middle of an unlocking plate (7). When the gap edges (623) of all round gapped wheels (62) face corresponding matching rods (73), the matching rods (73) are attached to the gap edges (623), and the stop rod (72) of the unlocking plate (7) is located at the unlocking position. When the arc edges (624) of one or more round gapped wheels (62) face the corresponding matching rods (73), the stop rod (72) is located at the limiting position. The intelligent padlock has a mechanical coded lock cylinder (6) as a standby unlocking mode, and therefore, a failure due to a fire disaster or the like is avoided.
Patent WO-2019061991-A1 (WO)
Title: Multi-element universal model platform modeling method, electronic device, and computer readable storage medium
Inventor: AN XIN
IPC: G06F17/50
Filed: 2018-02-10
Abstract: A multi-element universal model platform modeling method. The method comprises steps of: establishing a universal data processing process, accessing a universal data format, and establishing, according to the universal data processing process and the universal data format, a sample database and a feature database for pre-stored user information (S31); establishing a model algorithm database for processing multi-element scene services and providing the model algorithm database for a preset configuration file to invoke (S32); and receiving a modeling instruction of a particular scene service, invoking, by means of the configuration file, a model algorithm corresponding to the particular scene service from the model algorithm database, and performing modeling by means of the model algorithm corresponding to the particular scene service according to user information, in accordance with the scene service, in the sample database and the feature database (S33). The method can quickly implement modeling by utilizing a multi-element universal model platform, thereby achieving accumulation of resource parameters and model parameters and outputting periodical analysis results.
Patent WO-2019161535-A1 (WO)
Title: Vamp structure having changeable illuminating pattern
Inventor: CHEN SZU HSIANG
IPC: A43B23/24
Filed: 2018-02-23
Abstract: A vamp (20) structure having a changeable illuminating pattern. A shoe is formed by combining the vamp (20) with a light guide sole (10); a light emitting device (40) is built in the light guide sole (10); a light guide structure (50) is hidden in the vamp (20); when the light emitting device (40) emits light, the light rays are conducted to a top film (50b) from bottom to top after the light, conducted by the light guide sole (10), reaches a bottom film (50a) of the light guide structure (50), so that the entire shoe can be lighted. The outer layer of the vamp (20) has a hollow frame (24), and a light shielding sheet (70) is provided to cover the hollow frame (24); the light shielding sheet (70) is provided with a hollow pattern (71) that enables the light rays to be transmitted to the outside from the inside after the light reaches the light guide structure (50); the light shielding sheet (70) can be replaced and changed at any time so as to produce different illuminating patterns, so that the shoes are novel, special, and personalized, and has a warning function in the night.
Patent WO-2019056700-A1 (WO)
Title: Voice dialogue robot control method, device, terminal apparatus, and medium
Inventor: HUANG WEIGAN
IPC: B25J11/00
Filed: 2018-02-23
Abstract: The present invention relates to the technical field of artificial intelligence, and provides a voice dialogue robot control method, device, terminal apparatus, and medium. The method comprises: broadcasting a robot search signal, and upon receiving response information in response to the robot search signal, extracting, from the response information, identifier codes of remote voice dialogue robots; establishing, on the basis of the identifier codes, connections to the voice dialogue robots; acquiring first voice information sent by a user, and determining a control mode of the first voice information; and if the control mode is a broadcast mode, then synchronizing the first voice information to voice dialogue robots associated with the identifier code, such that said voice dialogue robots execute a control instruction matching the first voice information. The present solution enables a user to perform voice control of multiple voice dialogue robots distant from each other on the basis of one piece of voice information instead of having to walk to where the multiple voice dialogue robots are located to perform voice control, thus improving control efficiency.
Patent WO-2019153409-A1 (WO)
Title: Camber adjustable screeding device
Inventor: Qi kai long
IPC: E01C19/48
Filed: 2018-03-12
Abstract: A camber adjustable screeding device. The camber adjustable screeding device is arranged between two adjacent paver screed boards (1-1) on a paver screeding device (1) or is arranged at an end portion of the paver screeding device (1). The camber adjustable screeding device comprises an adjustable screeding unit (2). The adjustable screeding unit (2) and the adjacent paver screed board (1-1) close to a central position of the paver screeding device (1) form a first rotational movement pair (4). A first camber adjustment device (3) for cooperating with the first rotational movement pair (4) to adjust camber of the camber adjustable screeding device is arranged between the adjustable screeding unit (2) and the paver screed board (1-1) adjacent thereto. The camber adjustable screeding device effectively eliminates the specific problem of a camber position in road surface adjustment deviating from the central position of the paver screeding device to either side or inaccurate positioning on either side during reconstruction of old roads.
Patent WO-2019001015-A1 (WO)
Title: Method and device for encoding and decoding image data
Inventor: ZHAO YIN
IPC: H04N19/176
Filed: 2018-03-13
Abstract: The present application relates to the field of image processing and addresses the problem of high coding complexity. Disclosed in embodiments of the present application are a method and device for encoding and decoding image data. The method of decoding image data particularly comprises: obtaining a code stream containing image data; parsing the code stream to obtain node dividing scheme information of a first-level coding tree; parsing the code stream to obtain node dividing scheme information of a second-level coding tree; if the node dividing scheme information of the second-level coding tree indicates that a dividing scheme corresponding to a first node in the second-level coding tree is a ternary tree division, parsing the code stream to obtain coding information of three sub-nodes of the first node, wherein each sub-node of the first node corresponds to one coding unit; and according to the coding information of the three sub-nodes of the first node, decoding and reconstructing the coding unit to obtain an image of corresponding image data.
Patent WO-2019136821-A1 (WO)
Inventor: TANG HAI
IPC: H04W36/14
Filed: 2018-03-15
Abstract: 本发明公开了终端进行网络选择的方法、装置、计算机设备及存储介质，终端可在注册过程中向网络侧发送回落能力指示信息，或者，向网络侧发送所处模式信息，并获取网络侧返回的指示信息，其中至少包括网络侧是否支持语音业务的信息，进而可根据所述指示信息等进行网络选择，从而尽可能地确保了语音业务的正常进行。
Patent WO-2019169662-A1 (WO)
Title: 一种背光模组及显示装置
Inventor: LI QUAN
IPC: G02F1/13357
Filed: 2018-03-20
Abstract: 一种背光模组（10）及显示装置（30）。通过背光模组（10），能够使得扩散膜（121）、下增透膜（122）及上增透膜（123）中的至少一个与中框（11）连接，防止扩散膜（121）、下增透膜（122）及上增透膜（123）中的至少一个产生跳脱或晃动，增加扩散膜（121）、下增透膜（122）及上增透膜（123）中的至少一个的结构牢固性及稳定性，避免扩散膜（121）、下增透膜（122）及上增透膜（123）中的至少一个产生跳脱或晃动造成亮度不均等品质问题。
Patent WO-2019191915-A1 (WO)
Title: Method for transmitting sounding reference signal, terminal device and computer readable storage medium
Inventor: GAO XIANG
IPC: H04B7/06
Filed: 2018-04-04
Abstract: The present application provides a method for transmitting a sounding reference signal, comprising: a terminal device selects an antenna group with the sequence number of a(n SRS ) from Λ antenna groups according to the transmission number of a sounding reference signal (SRS), n SRS , and the number of antenna groups, Λ, so that each of the Λ antenna groups transmits the SRS at least once during 2Λ times of SRS transmission, wherein n SRS  is an integer greater than or equal to 0, and Λ is a positive integer greater than or equal to 3; and the terminal device transmits the SRS, in the n SRS -th SRS transmission, by means of an antenna port comprised in the antenna group with the sequence number of a(n SRS ). The technical solution provided by the present application can implement SRS antenna selection of three antenna groups. The method provided in this embodiment is applicable to a communication system, such as V2X, LTE-V, V2V, Internet of Vehicles, MTC, Internet of Things (ΙοΤ), LTE-M, and M2M.
Patent WO-2019169685-A1 (WO)
Inventor: AN HUANGBIN
IPC: G10L25/09
Filed: 2018-04-04
Abstract: Disclosed are a speech processing method and device and an electronic device. The method comprises the following steps of: performing speech activity detection on a sound signal, and extracting a speech signal from the sound signal; performing sonant detection on the speech signal, and extracting a sonant segment from the speech signal; calculating a zero-crossing rate characteristic parameter of the sonant segment; and performing keyword matching by using the zero-crossing rate characteristic parameter. Thus, unvoiced sound and noise in the speech signal are filtered and keyword matching is performed only on a valid speech (a sonant segment), such that calculation amount of a characteristic parameter is greatly reduced, system power consumption is effectively reduced, and characteristic parameter robustness is improved, thereby improving the accuracy of keyword matching. In addition, embodiments of the invention use zero-crossing rate characteristic parameters with fewer calculations, further reducing system power consumption, and adopt a Gaussian mixture model for keyword matching, further improving the accuracy of keyword matching.
Patent WO-2019029182-A1 (WO)
Title: Array substrate and manufacturing method therefor, display panel and manufacturing method therefor
Inventor: LIU QUAN
IPC: H01L27/12
Filed: 2018-04-13
Abstract: The present invention provides an array substrate and a manufacturing method therefor, a display panel and a manufacturing method therefor. A metal layer is formed on a substrate base, and then a protection layer is formed on the metal layer; the protection layer can protect the metal layer, so as to avoid the damage to the metal layer caused during the subsequent laser irradiation of glass in a display panel, thereby reducing the rate of occurrence of lead cracks and facilitating the improvement in the yield of the display panel. In addition, by means of the technical solution of the present application, the protection layer expose a detection circuit, so that poor static electricity of the detection circuit caused by the coverage of the protection layer can be avoided, thereby further improving the yield of the display panel.
Patent WO-2018210154-A1 (WO)
Title: Appareil et procédé de codage vidéo
Inventor: HUANG HAN
IPC: H04N19/146
Filed: 2018-05-08
Abstract: Des aspects de la présente invention concernent un dispositif de décodage vidéo qui comprend un circuit de traitement. Le circuit de traitement est configuré pour recevoir des données vidéo codées associées à un bloc courant d'une trame d'image courante, déterminer un ensemble de vecteurs de mouvement candidats pour le bloc courant, déterminer un indice de sélection sur la base des données vidéo codées et sélectionner un vecteur de mouvement dans l'ensemble de vecteurs de mouvement candidats sur la base de l'indice de sélection. Le circuit de traitement est en outre configuré pour raffiner le vecteur de mouvement candidat sélectionné pour qu'il devienne un vecteur de mouvement reconstruit lorsque le vecteur de mouvement candidat sélectionné satisfait à une condition prédéterminée, et générer une image de la trame d'image courante destinée à être délivrée, comprenant la génération d'une image reconstruite du bloc courant sur la base du vecteur de mouvement reconstruit.
Patent WO-2018223897-A1 (WO)
Title: 处理通信系统上行链路频偏的方法与装置
Inventor: HOU XIAOHUI
IPC: H04W56/00
Filed: 2018-06-01
Abstract: 公开了一种处理通信系统上行链路频偏的方法与装置，基站侧的方法包括：解调终端发送的随机接入消息，得到终端的初始多普勒频偏并下发至终端；接收终端发送的上行子帧信号，估计终端在上行链路的多普勒残留频偏，根据多普勒残留频偏得到频率调整量并下发至终端；终端侧的方法包括：接收基站发送的初始多普勒频偏，根据下行链路的初始发射频率和初始多普勒频偏，得到上行链路的初始发射频率并发送上行子帧信号；接收基站发送的频率调整量，根据频率调整量，得到下一次上行链路的发射频率。
Patent WO-2019232852-A1 (WO)
Title: Handwriting training sample obtaining method and apparatus, and device and medium
Inventor: GAO LIANGLIANG
IPC: G06K9/62
Filed: 2018-07-03
Abstract: Disclosed are a handwriting training sample obtaining method and apparatus, and a device and a medium. The handwriting training sample obtaining method comprises: obtaining an original image, and preprocessing the original image to obtain an effective image; using a Kernel density estimation algorithm and erosion processing to process the effective image, and obtaining a target image comprising handwritten Chinese characters; using a vertical projection method to perform single font cutting on the target image, and obtaining single font images to be recognized; inputting the single font images to be recognized into a target handwriting recognition model for recognition, and obtaining a recognition result corresponding to each single font image to be recognized; querying a semantic database on the basis of the recognition result corresponding to the single font image to be recognized, and obtaining a target Chinese character corresponding to the single font image to be recognized; and associating the single font image to be recognized and the target Chinese character corresponding to the single font image to be recognized, and obtaining a handwriting training sample. This process does not require manual intervention, improves the obtaining efficiency of handwriting training samples, effectively eliminates interference, and improves the accuracy of model recognition.
Patent WO-2019007323-A1 (WO)
Title: Synthetic test apparatus and method for high-voltage direct-current circuit breaker
Inventor: TANG GUANGFU
IPC: G01R31/327
Filed: 2018-07-03
Abstract: A synthetic test apparatus and method for a high-voltage direct-current circuit breaker, wherein the apparatus (10) comprises a steady-state current test circuit (11), a heavy current test circuit (13) and a high-voltage test circuit (14), the steady-state current test circuit (11), the heavy current test circuit (13) and the high-voltage test circuit (14) being connected in parallel, and then being connected in series with a high-voltage direct-current circuit breaker (12).
Patent WO-2019007397-A1 (WO)
Title: Method for precisely controlling quantity of detergent to be fed, and washing machine
Inventor: LI DONG
IPC: D06F33/37
Filed: 2018-07-05
Abstract: A method for precisely controlling the quantity of a detergent to be fed, and a washing machine. The method comprises: dividing a detergent box (10) used for storing detergents in a washing machine into N independent spaces (1, 2, 3, 4, 5), each space being used for storing a detergent with a different concentration; selecting one space in which a detergent is stored to deliver the detergent; obtaining the weight of clothes to be washed; and according to a selected space and the weight of the clothes to be washed, determining the quantity of the detergent to be fed by looking up in a correspondence table. By dividing the detergent box (10) into spaces, detergents with different concentrations are stored in different spaces; by selecting detergents in spaces in combination with the weight of the clothes to be washed, the quantities of detergents to be fed are determined by using a table lookup method, so that the quantities of to-be-fed detergents with different concentrations are precisely controlled, and accordingly, the problems of detergent residuals, increased bubbles, multiple times of required rinsing and higher consumption of water and power caused by excessive feed of detergents are resolved.