baber/WOPTO huggingface dataset:
Patent WO-2020087582-A1 (WO)
Inventor: CHEN LIXUAN
IPC: G09G3/36
Filed: 2018-11-16
Abstract: Disclosed is a multi-domain liquid crystal display, comprising an LCD panel (1), an incident-side polarizer (2) and an emergent-side polarizer (3). The LCD panel (1) comprises multiple pixel structures (5) arranged in an array, wherein each pixel structure (5) comprises at least two sub-pixels (10) which respectively correspond to different colors, each sub-pixel (10) is divided into at least four domain areas (15), each domain area (15) comprises multiple branch electrodes (16) which are parallel to each other and distributed at intervals, and included angles (θ) between the branch electrodes (16) of the at least two sub-pixels (10) which respectively correspond to different colors and a transmission axis of the incident-side polarizer (2) are different. Compared with the prior art, on the basis of a multi-domain structure, the multi-domain display further enables the branch electrodes (16) of the sub-pixels (10) corresponding to different colors and transmission axes of the polarizers (2) and (3) to have different included angles (θ), so that the degree difference of the voltage transmission rate curve deviation of red, green and blue sub-pixels (10) under squinting and emmetropia is reduced, the visual angle color shift problem of the liquid crystal display panel (1) can be effectively improved, and the structure and a manufacturing method are simple and do not result in other additional manufacturing process and a cost impact.
Patent WO-2020107504-A1 (WO)
Inventor: LIN PEI HSIN
IPC: G02F1/1339
Filed: 2018-12-04
Abstract: A display panel (24) and a display device (25). The display panel (24) comprises: a first substrate (1), a second substrate (2) provided facing to the first substrate (1), and a light shielding layer (5) configured to shield a non-display region (18) of the display panel. The light shielding layer (5) is located at the outside of the first substrate (1) or the second substrate (2).
Patent WO-2020056934-A1 (WO)
Inventor: LI TAO
IPC: G09G3/18
Filed: 2018-12-11
Abstract: A control circuit, a temperature controller, a device, and a method and apparatus for adjusting display color relate to the field of control. The control circuit comprises: a temperature obtaining unit (110) configured to obtain a current ambient temperature value (510); a three-primary-color value determining unit (120) configured to determine a first primary color value, a second primary color value, and a third primary color value of a display panel according to the current ambient temperature value (520); and a voltage control unit (130) configured to control the voltage of a first light source of the display panel according to a mapping relationship between the first primary color value and the first light source voltage, the voltage of a second light source of the display panel according to a mapping relationship between the second primary color value and the second light source voltage, and the voltage of a third light source of the display panel according to a mapping relationship between the third primary color value and the third light source voltage (530). The three-primary-color value is determined according to the current ambient temperature value, and the light source voltage of the display panel is controlled according to the voltage relation between the three primary color value and each light source, so that the display panel displays different colors according to different ambient temperature, thereby improving the user experience.
Patent WO-2019148973-A1 (WO)
Title: Method performing automatic cleaning operation to prevent generation of condensate water, and air conditioner
Inventor: XU WENMING
IPC: F24F11/41
Filed: 2018-12-12
Abstract: A method performing automatic cleaning operation to prevent generation of condensate water, and an air conditioner. The method comprises: acquiring multiple temperature data items, and determining, according to a first preset condition, whether there is a need to perform an operation to prevent generation of condensate water (S101); and if so, controlling an air conditioner to perform an automatic cleaning operation to prevent generate of condensate water. The present invention can effectively prevent generation of condensate water without affecting cooling efficiency of an air conditioner, and enables automatic cleaning of the air conditioner.
Patent WO-2020118547-A1 (WO)
Title: Accélération basée sur un fpga utilisant opencl sur fcl dans la planification de mouvement de robot
Inventor: WANG DAWEI
IPC: B25J9/16
Filed: 2018-12-12
Abstract: L'invention concerne des procédés et un appareil se rapportant à l'accélération basée sur un FPGA (réseau prédiffusé programmable par l'utilisateur) (104) dans la planification de mouvement de robot. L'appareil comprend : un circuit logique (tel qu'un FPGA), connecté à un processeur (102), qui accélère une ou plusieurs opérations de planification de mouvement pour une pluralité d'objets; une première mémoire (108), connectée au circuit logique, qui stocke des données correspondant à une pluralité de rectangles englobants orientés (OBB). La pluralité d'OBB sont destinés à fournir des modèles de volume englobants (BV) pour la pluralité d'objets.
Patent WO-2020000974-A1 (WO)
Title: 视频拍摄方法、客户端、终端及存储介质
Inventor: HAO YIPENG
IPC: H04N5/232
Filed: 2018-12-28
Abstract: 本文公开了一种视频拍摄方法，包括：响应于在终端界面上位于初始位置的视频拍摄按钮的长按操作，在终端界面上显示视频拍摄的画面；在视频拍摄过程中，实时识别基于所述长按操作在终端界面上的滑动轨迹；在终端界面上沿所述滑动轨迹实时显示所述视频拍摄按钮，直到识别不到所述长按操作为止，并停止拍摄。本文还公开了一种客户端、终端以及存储介质。
Patent WO-2020010819-A1 (WO)
Title: Live broadcast room-based data interaction method and device, terminal, and storage medium
Inventor: LIAO ZHI
IPC: H04N21/4788
Filed: 2018-12-28
Abstract: Disclosed are a live broadcast room-based data interaction method and device, a terminal, and a storage medium. The method comprises: acquiring an interaction message from any client terminal in a live broadcast room, wherein the interaction message carries data relating to an interaction type and an interaction effect; and adding, according to the interaction type, the interaction effect to a live broadcast video stream.
Patent WO-2020133327-A1 (WO)
Inventor: DING XIN
IPC: C09D7/61
Filed: 2018-12-29
Abstract: La présente invention concerne un revêtement de protection externe pour un film en plastique métallisé d'une batterie au lithium et un procédé de préparation associé. Le revêtement de protection externe comprend 100 à 200 parties d'un polyol de polyester, 20 à 30 parties de TDI, 200 à 250 parties d'un solvant organique, 8 à 17 parties d'une charge inorganique et 1 à 5 parties d'un dispersant, la charge inorganique étant au moins une substance parmi le kaolin, le carbonate de calcium, la silice et l'hydroxyde d'aluminium. En ajoutant une charge inorganique au revêtement de protection externe, le revêtement de protection externe est doté d'une bonne résistance à la corrosion chimique, et l'ajout d'un agent dispersant peut disperser uniformément la charge inorganique dans le revêtement. Le revêtement obtenu présente de fortes propriétés de barrière, peut empêcher un film en plastique métallisé d'être corrodé et présente une excellente résistance au frottement.
Patent WO-2019205719-A1 (WO)
Title: Sound-producing device
Inventor: LIU YANTAO
IPC: H04R9/02
Filed: 2018-12-29
Abstract: Disclosed is a sound-producing device, comprising a magnetic circuit system and a vibration system. The magnetic circuit system comprises a magnetic yoke, a magnet, and a washer in a sequential arrangement. The magnet and the washer compose a magnetic circuit part. In the direction opposite the magnetic circuit part on the magnetic yoke, sidewalls of the sound-producing device are joined to form a first cavity. Multiple first through holes are provided on the magnetic yoke and/or the washer. A sound-absorbing material is provided within the first cavity. The diameter of the first through holes is smaller than the material diameter of the sound-absorbing material. Based on one embodiment of the present disclosure, when the sound-absorbing material is provided in a rear cavity, the present invention obviates the use of an air-permeable separation material such as a meshed fabric for separation.
Patent WO-2019179213-A1 (WO)
Inventor: JIANG QI
IPC: H04W4/80
Filed: 2019-01-04
Abstract: A resource management method, related device and system, and a storage medium. The method involves: a center management device of an electronic tag system determining, based on a channel scanning result corresponding to a trigger event and acquired in response to the trigger event, whether a base station under the jurisdiction of the center management device has an interference type, and then generating a channel indication message based on the interference type, so as to dynamically adjust channel resources to ensure normal communication in the electronic tag system. By means of the method, a change in a wireless environment can be effectively identified, and wireless channel resources can be dynamically adjusted based on the change, and the communication efficiency can be improved, so as to realize coexistence between an electronic tag system and the other wireless communication devices on the same frequency band.
Patent WO-2020143052-A1 (WO)
Inventor: LIN YANAN
IPC: H04L1/12
Filed: 2019-01-11
Abstract: Embodiments of the present application relate to a method for transmitting feedback information, a terminal device, and a network device. The method comprises: a terminal device receives a trigger signaling, the trigger signaling being used for triggering the terminal device to send feedback information of at least one downlink channel group; the terminal device determines a feedback information codebook according to the trigger signaling, the feedback information codebook comprising the feedback information of the at least one downlink channel group. The method for transmitting feedback information, the terminal device, and the network device provided by the embodiments of the present application can effectively reducing redundant information in feedback information.
Patent WO-2020150873-A1 (WO)
Inventor: DU YUCHUAN
IPC: G06Q10/06
Filed: 2019-01-21
Abstract: A multisource data-based method for evaluating the degree of comfort of a road. The present method: vehicular vibration data and vehicle tail road surface image data are captured via a gravitational acceleration sensor and a black-and-white industrial camera; the times at which the vibration data and the image data are captured are corrected so as to differentiate a road surface image when a vehicular vibration is caused by a road defect, a support vector machine and image LBP features are utilized for the classification and extraction of the road defect, and texture features of the road surface image are acquired by calculation employing a cyclic local binarization algorithm; a pinhole imaging model is employed to correct an imaging parameter of the camera so as to calculate the actual area of the road surface defect; the time at which the road defect causes the vehicular vibration is calculated and vibration data is captured at an interval, and the mean root square of weighted acceleration thereof is calculated by utilizing a MATLAB tool to serve as a degree of comfort evaluation indicator. The present method utilizes multisource data for micro-evaluation of the degree of comfort, provides information support related to the degree of comfort, and provides data support for everyday road maintenance and repair.
Patent WO-2019205764-A1 (WO)
Title: Method and kit for detecting microorganisms
Inventor: WEN YONGJUN
IPC: C12Q1/6816
Filed: 2019-01-30
Abstract: Provided are a method and kit for detecting microorganisms. By means of mixing or contacting nucleic acids in a sample with a specific capture probe, the specific capture probe acquiring a target gene, and performing detection by means of a manner of staining each base of the entire genome of the target gene or ligating a plurality of detection groups, wherein the detection groups may experience a color reaction individually or experience a color reaction by binding to a color reagent. The detection method greatly increases the number of detection signals, and without an enzymatic amplification reaction, a detection result may be obtained within 5-10 minutes, the method being highly sensitivity and having good specificity.
Patent WO-2020143094-A1 (WO)
Inventor: LIU YONGCHAO
IPC: G06F21/62
Filed: 2019-02-01
Abstract: Disclosed are an intelligent management method and system based on edge computing, which belong to the technical field of edge computing. By means of the method, data analysis and processing time can be shortened, so that the time delay is reduced. When a network is interrupted and a cloud crashes, it is guaranteed that edge computing can run local computing software offline in an internal network, thereby realizing local autonomy, and interconnection and intercommunication between machine devices can be realized by means of a local edge computing group which runs offline, so that a complete intelligent management network and system can be established. In addition, bandwidth resources for data transmission can be saved during networking, and the problems of excessively high data computation and storage pressure and traffic, difficult application and development and insufficient intelligence when bottom-layer machine devices are on a cloud are effectively relieved.
Patent WO-2020147160-A1 (WO)
Inventor: ZHANG YUNQING
IPC: C07C213/08
Filed: 2019-02-15
Abstract: 本发明属于药物化学技术领域，具体涉及一种磷霉素氨丁三醇的制备方法，包括如下步骤：1)将磷霉素双氨丁三醇加到甲醇中，在室温下逐滴加入乙酸酐或丙酸酐，搅拌反应后除去甲醇，得到白色固体；2)然后向得到的白色固体中加无水乙醇，冷却，过滤；采用乙醇洗涤，真空干燥后得到磷霉素氨丁三醇。本发明提供的磷霉素氨丁三醇的制备方法采用价格便宜且毒性低的乙酸酐为原料，成本低，三废少，环保压力小，且收率高，操作简单方便，适于工业化生产；本发明的制备方法不需要低温离子交换柱，磷霉素双氨丁三醇与乙酸酐在室温下反应，反应条件温和、能耗低。
Patent WO-2020113831-A1 (WO)
Title: Display substrate, display panel, display apparatus, and method of fabricating display substrate thereof
Inventor: HU YOUYUAN
IPC: H01L51/50
Filed: 2019-02-27
Abstract: A display substrate having an array of a plurality of subpixels is provided. The display substrate includes a base substrate; a pixel driving layer including a plurality of thin film transistors on the base substrate; a tuning layer on a side of the pixel driving layer away from the base substrate, thicknesses of the tuning layer being different in subpixels of different colors; and a plurality of organic light emitting diodes on a side of the tuning layer away from the pixel driving layer. A respective one of the plurality of organic light emitting diodes includes a hole injection layer, thicknesses of the hole injection layer being different in subpixels of different colors. The thicknesses of the tuning layer and the thicknesses of the hole injection layer are negatively correlated among the subpixels of different colors.
Patent WO-2020186432-A1 (WO)
Title: Apparatus and method of high dimensional data analysis in real-time
Inventor: LIU YANG
IPC: G06F17/50
Filed: 2019-03-19
Abstract: A method of high dimensional data analysis in real-time comprising executing dimension- reducing an input historical data set under a t-SNE model and determining from the resulting dimension-reduced data set a recent; further dimension-reducing the recent group data set under a PC A model; statistical analyzing the further dimension-reduced data set to determine a threshold group for distinguishing abnormal data from normal ones in a real-time data stream. The method may further include training a classifier using the abnormal or normal data set for predicting anomaly in the real-time data source system. Alternatively, a discrepancy training data set is computed from one of the normal and abnormal data sets and be used to train one of independent normal and abnormal data regression models; with the other one trained by transfer learning based on the trained one. The trained regression models are then used to predict discrepancy values.
Patent WO-2020140338-A1 (WO)
Inventor: ZHAN RUOTING
IPC: A61K36/736
Filed: 2019-03-28
Abstract: 一种缓解疼痛复方精油及其制备方法。所述缓解疼痛复方精油由以下按重量份计的原料制备而成：橄榄油或其他基础油50～97份，龙脑1.5～35份，丁香油1.0～30份，薄荷油0.5～20份。该精油适用于颈肩腰背酸痛，四肢关节疼痛，胃部、腹部、头部等诸痛，蚊虫叮咬痒痛等。
Patent WO-2019206141-A1 (WO)
Title: Automatic dispenser of edible products and/or durable goods
Inventor: SHI ZHONGWEI
IPC: G07F11/00
Filed: 2019-04-23
Abstract: An automatic dispenser (1) includes a supporting frame (2), an internal collection compartment (3), a display case (4) formed by a plurality of support shelves (5), a front door (6), a movable partition (7), an access opening (8), and an anti-theft means (10) which provided in the collection compartment (3) and facing the access opening (8) of the latter. In particular the anti-theft means (10) includes a movable laminar shutter (11) contained in the supporting frame (2) to which it is coupled and operatively connected to movement means (12) which moves it alternately between a resting position, in which the laminar shutter (11) it is provided in a plane parallel to the support shelves (5), and an operating position, in which the laminar shutter (11) is provided at least partly according to a plane orthogonal to the plane identified by the support shelves (5) and obstructs access to the display case (4) through the access opening (8).
Patent WO-2019228430-A1 (WO)
Title: Ketone-containing compound and use thereof in organic electroluminescent device
Inventor: LI CHONG
IPC: C07D405/04
Filed: 2019-05-30
Abstract: Disclosed are a ketone-containing compound and the use thereof in an organic electroluminescent device. The compound contains a ketone structure, has very strong rigidity, and has the characteristics of crystallization between molecules being difficult, difficult aggregation and a good film-forming ablility after same is linked to a spiro azaanthracene fluorene derivative structure. The compound of the present invention has a bipolar property, and a branched chain is electron-donating group. Since the electron donation ability of the group is different, the HOMO energy level of the material is different and same can be used as a material for different functional layers; in addition, the compound of the present invention has a high triplet energy level and can prevent energy loss effectively and facilitates energy delivery. Therefore, when the compound of the present invention is used as a material for an organic electroluminescent functional layer for an OLED device, the current efficiency, power efficiency and external quantum efficiency of the device are all greatly improved; at the same time, the lifespan of the device is significantly improved.
Patent WO-2020243909-A1 (WO)
Title: 一种驻波检测装置及通信设备
Inventor: XU RUISHENG
IPC: H04B17/00
Filed: 2019-06-04
Abstract: 一种驻波检测装置及通信设备，该驻波检测装置包括信号强度检测电路（11）和控制器（12），信号强度检测电路（11）用于在发射时隙利用接收机的接收链路获取发射机的前向功率和反向功率，以生成对应的前向电压和反向电压；控制器（12）与信号强度检测电路（11）连接，用于接收前向电压和反向电压，以获取天线的电压驻波比，并根据天线的电压驻波比判断是否调整发射机的发射功率，若调整发射机的发射功率，则通过调整输入至发射机的控制电压值以调整发射机的发射功率。通过上述方式，本申请能够在发射时隙利用接收机的接收链路进行前向功率和反向功率检测，继而进行驻波检测，提高检测精度，节省硬件成本。
Patent WO-2020252744-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W74/08
Filed: 2019-06-20
Abstract: The present invention provides a method and device for determining a random access channel occasion (RO). The method comprises: receiving a load value, broadcasted by a base station, of a physical uplink shared channel (PUSCH) that has accessed the base station; and determining, according to the load value, a RO where the terminal accesses a network side. According to the present invention, the RO where the terminal accesses the network side can be determined according to the load value, broadcasted by the base station, of the PUSCH that has accessed the base station, and the purpose of determining the RO where the network side is accessed is achieved at a terminal side.
Patent WO-2021000156-A1 (WO)
Inventor: SHEN KAIHUA
IPC: H04R9/06
Filed: 2019-06-30
Abstract: Provided is a sound emission device. The sound emission device comprises: a basket; and a vibration system and a magnetic circuit system fixed at the basket. The vibration system comprises a first vibration diaphragm fixedly held at the basket, and a voice coil driving the first vibration diaphragm to vibrate and generate sound. The magnetic circuit system comprises a magnet yoke fixed at the basket, and a magnet portion fixed at the magnet yoke. The magnet portion has a magnetic gap. The basket comprises two first sides and two second sides. The magnet yoke comprises a main body portion arranged to be opposite to and spaced apart from the basket and bent portions extending from edges of the main body portion toward the second sides. The bent portion is fixed to the basket. The bent portion has a through hole extending therethrough. The through hole is in communication with the magnetic gap. The magnetic circuit system further comprises a breathable spacer attached to the bent portion and covering the through hole. Compared with the prior art, the sound emission device of the present invention can prevent separation of a steel magnet and a magnet yoke during a drop test.
Patent WO-2020015710-A1 (WO)
Title: Communication method and apparatus
Inventor: LI HANCHENG
IPC: H04L29/08
Filed: 2019-07-18
Abstract: Disclosed in the present application are a communication method and apparatus, relating to the field of communications, for implementing, on a user plane function (UPF) network element, a forwarding path between an access network (AN) network element and a data network (DN). The communication method comprises: a session management function network element acquiring first information identifying a data stream, the first information being used to instruct a sending end to send a user stream by means of the data stream, and being further used to instruct a receiving end to receive the user stream by means of the data stream; the receiving end being an AN network element and the sending end being a UPF network element, or the receiving end being a UPF network element and the sending end being an AN network element; the session management function network element sending the first information to the UPF network element and/or the AN network element; the session management function network element acquiring second information, the second information being used to indicate a forwarding rule that the UPF network element transmits the user stream on a DN side; and the session management function network element sending the second information to the UPF network element.
Patent WO-2020024871-A1 (WO)
Title: Signature sequence design for non-orthogonal multiple access system
Inventor: XU CHANGLONG
IPC: H04W72/02
Filed: 2019-07-26
Abstract: Methods, systems, and devices for wireless communications are described. A base station may assign respective sets of transmission opportunities to multiple user equipments (UEs) for autonomous uplink transmissions. The base station may also assign respective sets of auxiliary resources to the multiple UEs, which may be associated with one or more transmission opportunities. A UE may identify a data message for transmission over one of the transmission opportunities, and may identify a set of auxiliary resources associated with the transmission opportunity. The UE may encode a parameter, and demultiplex the encoded parameter into two bit streams. Each bit stream may be an index, which may be mapped to a set of indexed sequences to obtain a first and second sequence. The UE may send the first sequence over the auxiliary resources and the second sequence of predetermined resources and the data message over the transmission opportunity.