baber/WOPTO huggingface dataset:
Patent WO-2020073699-A1 (WO)
Inventor: LIU CHIH-HSIUNG
IPC: A47C17/04
Filed: 2019-07-02
Abstract: A furniture(100), and more particularly to a chair(100), particularly a lounger chair(100), wherein at least one side arm portion(108) of the chair(100) is provided with a lower fixed arm segment(114), and an upper slidably movable arm segment(116). A storage receptacle(118) for holding various devices, such as, a book, a magazine, remote control devices, a wireless charging pad, a dock, is fixedly secured within the lower fixed arm segment(114). Alternatively, the storage receptacle(118) can comprise at least one cup holder(118) for holding a beverage. The upper slidably movable arm segment(116) is fixably mounted upon a slidable rail member(214), and a motorized mechanism is operatively connected to the slidable rail member(214) for moving the slidable rail member(214) and the upper slidably movable arm segment(116) fixedly secured between a first forward position at which the upper slidably movable arm segment(116) is CLOSED so as to cover the storage receptacle or cup holder(118) such that, for example, the storage receptacle or cup holder(118) is hidden from view, and a second rearward position at which the upper slidably movable arm segment(116) is OPEN so as to uncover the storage receptacle or cup holder(118) such that access to the storage receptacle or cup holder(118) is permitted.
Patent WO-2020164225-A1 (WO)
Title: Procédé et appareil de distribution de contenu en groupe
Inventor: XU WENLIANG
IPC: H04W4/06
Filed: 2019-07-05
Abstract: La présente invention concerne, selon certains modes de réalisation, des procédés et un appareil de distribution de contenu en groupe. Un procédé selon l'invention est mis en œuvre dans un réseau de communication qui comporte le nœud fournisseur de contenu et un nœud de service de diffusion générale/multidiffusion, le nœud fournisseur de contenu ayant besoin de remettre un message à un groupe d'équipements d'utilisateurs via le nœud de service de diffusion générale/multidiffusion. Le procédé comporte l'obtention d'un ou plusieurs identifiants de groupe. Le procédé comporte en outre l'envoi de l'identifiant ou des identifiants de groupe au nœud de service de diffusion générale/multidiffusion.
Patent WO-2020038219-A1 (WO)
Title: Rotating assembly, hinge and electronic device
Inventor: XUE FEI
IPC: G09F9/30
Filed: 2019-08-05
Abstract: A rotating assembly (B), a hinge (A), and an electronic device. The rotating assembly (B) comprises: a first joint (1) with one or both sides provided with rotating tiles (11); and a second joint (2) with one or both sides provided with rotation shafts (21). A rotating space (12) matching the rotating shaft (21) is formed on an inner arc surface of the rotating tile (11), and the rotating tile (11) is sleeved with the rotating shaft (21) to form a rotation fit. The hinge (A) comprises the rotating assembly (B). The hinge (A) is formed by sequentially connecting at least one first joint (1) and at least one second joint (2) in a staggered mode. The electronic device comprises a first substrate (3), a second substrate (4), and the hinge (A). The first substrate (3) is connected to the second substrate (4) by means of the hinge (A).
Patent WO-2020057279-A1 (WO)
Inventor: LIU SHUNGUO
IPC: B61C7/04
Filed: 2019-08-06
Abstract: A system and method for controlling a mainline hybrid power locomotive set, wherein in a mainline hybrid power locomotive set composed of a pure battery-powered locomotive and a diesel locomotive: when a train is in a state of going downhill or reducing speed, using a power brake of the pure battery-powered locomotive to charge a battery; when the traction power required by the train is higher than a set value, the pure battery-powered locomotive and the diesel locomotive jointly pulling the train; when there is a surplus amount of traction capacity of the diesel locomotive and the battery power of the pure battery-powered locomotive is lower than a preset value, the diesel locomotive is responsible for pulling the train, and the diesel locomotive outputs a portion for charging the battery of the pure battery-powered locomotive by means of an electronic switch. The system and method for controlling the mainline hybrid power locomotive set use the battery of the pure battery-powered locomotive to recover the kinetic energy of the locomotive, reduce the brake shoe consumption of the vehicle, and improve the economic performance of the locomotive.
Patent WO-2020038354-A1 (WO)
Title: Exposure control method and device, and electronic device
Inventor: ZHANG GONG
IPC: H04N5/235
Filed: 2019-08-20
Abstract: The disclosure provides an exposure control method, an exposure control device, an electronic device and a computer readable storage medium. The method includes: determining (101) a target exposure for an image to be captured based on ambient light luminance; determining (102) an exposure time for the image to be captured based on the target exposure and a preset photo-sensibility for the image to be captured; in response to determining that the exposure time for the image to be captured is greater than an upper limit, updating (103) the exposure time for the image to be captured based on the upper limit; and performing (104) an exposure control based on the exposure time and the photo-sensibility for the image to be captured.
Patent WO-2020052463-A1 (WO)
Title: Communication method and network element
Inventor: ZONG ZAIFENG
IPC: H04W76/11
Filed: 2019-09-03
Abstract: The present application provides a communication method and a network element. The communication method comprises: a first network element determining the identifier of a first session, the first session being a session served by a source second network element among at least two second network elements, the identifier of the first session being used to uniquely indicate the first session among a plurality of sessions served by the at least two second network elements; the plurality of sessions served by the at least two second network elements being divided into a plurality of session groups, the identifier of the first session including a first identifier and a second identifier, the first identifier being used to uniquely indicate a first session group to which the first session belongs among the plurality of session groups, the second identifier being used to uniquely indicate the first session among the sessions included in the first session group; when the first session is migrated from the source second network element to a target second network element of the at least two second network elements, the first network element sending the identifier of the first session to the target second network element. The present application provides a communication method and a network element, facilitating a target network element providing a service for a terminal device.
Patent WO-2020082920-A1 (WO)
Inventor: WANG BANGBING
IPC: G01S7/41
Filed: 2019-09-09
Abstract: A full-polarization-radar-data-based method for recognizing distribution characteristics of a fabric and an ice flow field inside an ice sheet. Since there is a correlation between a second-order fabric orientation tensor of an ice crystal inside an ice sheet and a dielectric constant tensor thereof, in the method, a dielectric constant tensor of each reflecting layer inside the ice sheet and a rotation angle thereof are obtained from a full-polarization radar echo signal using a layer-by-layer recurrence method, then a second-order orientation tensor characteristic value of an ice fabric is obtained by means of calculation and the type of the fabric is recognized, and then the direction and spatial distribution characteristic information of an ice flow are extracted according to a correlation between the fabric, stress deformation and the ice flow. The method has the characteristics of rapidness, high efficiency, no loss, low expense investment, etc., and a measurement method for radar detection is flexible and coverage is large; and spatial distribution information of a fabric and an ice flow field inside an ice sheet in a large range can be rapidly obtained by means of polarization radar measurement.
Patent WO-2020057530-A1 (WO)
Inventor: GAO HAN
IPC: H04N19/00
Filed: 2019-09-18
Abstract: A decoding method performed by a decoder for decoding an encoded picture which is partitioned into multiple coding tree blocks which are further partitioned into multiple coding blocks with particular sizes, comprises: parsing a first indication from the sequence parameter set (SPS) /picture parameter set (PPS) /slice header/tile header of a bit stream containing the encoded picture; determining the partition mode of the multiple coding tree blocks, which are confined by block size restriction parameter and partition depth restriction parameter included in the SPS/PPS/slice header/tile header of the bit stream if the first indication is first value; or determining the partition mode of the multiple coding tree blocks, which are confined by default by block size restriction parameter and default partition depth restriction parameter if the first indication is second value or not presented in the SPS/PPS/slice header/tile header; and partitioning the multiple coding tree blocks into the coding blocks with according to the partition mode; and decoding the coding blocks.
Patent WO-2021056177-A1 (WO)
Inventor: WEI DAOWEN
IPC: G09G5/10
Filed: 2019-09-24
Abstract: A computer system (1200) is provided. The computer system (1200) includes a memory (1220) and at least one processor (1210) coupled to the memory (1220) and configured to detect open eyes in an image received from a camera (130) of the computer system (1200); recognize properties of the open eyes including orientation, designation as a left or right eye, and relative position of the eyes; group the detected open eyes into pairs of eyes based on the recognized properties; measure pupillary distance of each of the pairs of eyes; identify the pair of eyes associated with the largest pupillary distance as the eyes closest to the camera (130); calculate a relative distance from the camera (130) to the closest pair of eyes, the relative distance calculated as a ratio of the camera (130) focal length to the largest pupillary distance; and reduce brightness of the computer screen (160) if the relative distance is less than a threshold ratio.
Patent WO-2020134269-A1 (WO)
Title: 摄像光学镜头
Inventor: TERANISHI Takaaki
IPC: G02B13/18
Filed: 2019-09-28
Abstract: 一种摄像光学镜头（10），涉及光学镜头领域，摄像光学镜头（10）自物侧至像侧依序包含：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），以及第六透镜（L6）；第二透镜（L2）具有正屈折力，第三透镜（L3）具有正屈折力；第四透镜（L4）物侧面的曲率半径为R7，第四透镜（L4）的轴上厚度为d7，且满足下列关系式：-1.00≤R7/d7≤9.00，摄像光学镜头（10）能获得高成像性能的同时，获得低TTL。
Patent WO-2020078328-A1 (WO)
Title: High-purity semi-insulating silicon carbide crystal growing apparatus and method therefor
Inventor: CHEN HUARONG
IPC: C30B29/36
Filed: 2019-10-14
Abstract: A high-purity semi-insulating silicon carbide crystal growing apparatus and a method therefor, the apparatus comprising a growth crucible, a bottom part of the growth crucible having inserted an air pipe, a top part of the growth crucible being provided with a growth crucible cover, a feedstock crucible having a bowl-shaped structure being disposed in the growth crucible, an upper part of the feedstock crucible being provided with a baffle, a bottom part of the feedstock crucible being provided with a ring-shaped supporting feedstock crucible bottom foot, the diameter of the feedstock crucible bottom foot being 1/8 the diameter of the feedstock crucible, and the feedstock crucible bottom foot having disposed thereon 8-36 evenly distributed air holes. The present apparatus uses a special material feedstock crucible, avoiding direct contact between silicon carbide feedstock and graphite, causing the silicon carbide feedstock and the growth crucible to be separated, preventing impurities of the growth crucible and an insulating layer including N and B from entering the feedstock, and preventing introduction of impurities into a growth process; in addition, the feedstock crucible and the growth crucible may be reused, greatly decreasing production costs.
Patent WO-2020134410-A1 (WO)
Title: 一种人脸识别方法及系统
Inventor: LIU RUOPENG
IPC: G06K9/00
Filed: 2019-10-22
Abstract: 本发明涉及一种人脸识别方法及系统，其中该方法包括：获取待识别人物的多个人脸图像；建立相似度数据库，在相似度排序数据库中生成并保存待识别人物的多个匹配结果以及对应匹配相似度；建立族群对比数据库，将相似度数据库与族群对比数据库中对应的待识别人物的匹配相似度进行比较，将匹配相似度更高的结果更新到族群对比数据库中。实施本发明，能够获得更为准确的人脸识别，其对比识别过程中采用了多个特征值取中位数的方案，避免了单一对比容易偏离的问题，通过多个特征值对应多个人物信息进行对比相似度的方案，使得对比结果的可信度大幅提高。
Patent WO-2020093868-A1 (WO)
Inventor: XIANG HAITAO
IPC: G06F9/4401
Filed: 2019-10-23
Abstract: Provided in the present invention are a multi-core chip, system and method therefor, and a storage medium. The multi-core chip comprises: a first physical core for taking charge of shutdown and startup of a system, extracting a system startup minimum resource set where a system shutdown instruction is received, and saving the system startup minimum resource set in a first built-in memory, and notifying a main CPU to close down the system, and copying the system starting minimum resource set in the first built-in memory to a main memory where a system startup instruction is received, and transferring the system control rights to the main CPU; the first built-in memory for saving the system starting minimum resource set; and a power supply management chip for realizing output of multi-stage voltages by means of voltage conversion, providing a working voltage for the system in a system startup state, and providing a second voltage for the first physical core in a system shutdown state.
Patent WO-2021046978-A1 (WO)
Title: Gaussian sampling circuit resistant to simple power consumption analysis attacks
Inventor: LIU DONGSHENG
IPC: G06F21/55
Filed: 2019-10-24
Abstract: A Gaussian sampling circuit resistant to simple power consumption analysis attacks. The Gaussian sampling circuit comprises: a control module, a random number generation module, a binary comparison module, a first single-port RAM, a sampling result output module and a power consumption information concealing module, wherein the control module is used for controlling the state transition and enabling of the circuit; the random number generation module generates uniformly distributed random numbers by means of a shift register; the binary comparison module locates, by means of a binary search algorithm, addresses of the random numbers in a distribution cumulative function table with a Gaussian distribution; the sampling result output module performs a modulus operation on the located addresses to form sampling outputs; and the power consumption information concealing module generates a random power consumption by means of searching, in a binary manner, for the addresses of the random numbers in a pseudo-distribution cumulative function table. According to the Gaussian sampling circuit composed of same, power consumption information during a sampling process can be effectively concealed, and the characteristic of resistance to selective-input simple attack analysis is realized.
Patent WO-2020119318-A1 (WO)
Inventor: QIN HUABIAO
IPC: G06N3/04
Filed: 2019-10-31
Abstract: 本发明公开了一种自适应卷积层硬件加速器设计方法，包括如下步骤：(1)对卷积层结构进行分析，针对不同的卷积层结构设计了四种不同的硬件加速器方案，并将四种不同的硬件加速器方案存储在加速器方案池中；(2)从输入源中获取卷积层结构与卷积层参数，然后根据卷积层结构从加速器方案池中选取最优加速器方案，并由加速器方案构建相应的卷积层加速器。本发明通过设计卷积层加速器方案池和自适应选取最优方案并生成硬件加速器，不仅使硬件设计有更强的灵活性，还可以减少资源消耗并提高卷积层并行运算速度。
Patent WO-2020103676-A1 (WO)
Inventor: ZHANG ZIJIAN
IPC: G06V10/764
Filed: 2019-11-01
Abstract: An image identification method and apparatus, a system, and a storage medium. The method comprises: acquiring a first image (S202); by means of a target model, segmenting the first image into a plurality of first regions, and querying a target region among candidate regions in a first image frame that use a point within a first region as the center, the target region being a candidate region in the first image in which a target object is located, the target model being a pre-trained neural network model that is used to identify from an image a region in which the target object is located, and the target model being obtained by using positive samples that identify a region in which the target object is located and negative samples that identify a region in which noise is located (S204); and identifying a target region in the first image (S206). The present method effectively increases the accuracy in detecting a target object in an image.
Patent WO-2020220630-A1 (WO)
Inventor: XIAO XIANG
IPC: H01L51/52
Filed: 2019-11-05
Abstract: A display panel and a display device. The display panel comprises a cover plate, the cover plate is provided thereon with an auxiliary cathode (201) and a plurality of auxiliary cathode contact holes (202), and the distribution density of the plurality of auxiliary cathode contact holes (202) on the display panel successively increases from the border to the center. Thus, the conduction of the auxiliary cathode contact holes (202) is facilitated, which makes the IR voltage drop of the display panel more significant, and improves the display uniformity of the display panel.
Patent WO-2021042490-A1 (WO)
Title: Offshore current detection method based on binocular camera
Inventor: WANG SHENGLI
IPC: G06N3/04
Filed: 2019-11-05
Abstract: An offshore current detection method based on a binocular camera, wherein same belongs to the field of computer vision and the technical field of safety assurance. The method comprises the following steps: firstly, training a convolutional neural network for recognizing an offshore current; secondly, during an actual detection process, recognizing, by means of the trained convolutional neural network, whether an offshore current is present in a sea wave image collected by a binocular camera; and finally, locating the recognized offshore current. According to the method, three-dimensional information of an offshore current can be acquired on the basis of binocular stereoscopic vision, and relatively accurate offshore current location information can be acquired in a timely manner; and the method is simple and highly operable, and relevant staff can mark the location of a sand beach on the basis of the three-dimensional information of the offshore current to warn tourists, thereby reducing the occurrence of drowning accidents caused by an offshore current.
Patent WO-2020094032-A1 (WO)
Inventor: ZHAN CHANGJIANG
IPC: H02J3/14
Filed: 2019-11-06
Abstract: Provided in the present application are an energy consumption branch and a control method. The energy consumption branch is connected between a high potential electrode and a low potential electrode of a direct current circuit, and comprises N energy consumption units connected in series, N being an integer greater than or equal to 2; the energy consumption units comprise an energy consumption module and a direct current capacitance module, the energy consumption module comprising a first power semiconductor device and an energy consumption resistor connected in series; the direct current capacitance module is connected in parallel to the power consumption module, the direct current capacitance module comprising a direct current capacitor and a current limiting resistor connected in series, and the current limiting resistor also being connected in parallel to a second power semiconductor device.
Patent WO-2020181819-A1 (WO)
Title: Intelligent scheduling method and apparatus, computer device and storage medium
Inventor: LI KAIBO
IPC: G06Q10/06
Filed: 2019-11-14
Abstract: Disclosed are an intelligent scheduling method and apparatus, a computer device and a storage medium. The method comprises: determining whether a data storage volume in a preset database is smaller than a preset threshold value; if so, when first position data sent by a first GPS device is received, converting the first position data into first target data according to a preset rule; acquiring all pieces of second target data stored in the preset database at the current time point; matching the first target data with the acquired pieces of second target data, so as to determine second target data having the highest degree of matching with the first target data; and generating a device calling instruction according to the first target data, and sending the device calling instruction to a second GPS device corresponding to the determined second target data, such that the second GPS device is called for the first GPS device.
Patent WO-2020114259-A1 (WO)
Inventor: JIANG ZONGXUAN
IPC: C21D1/18
Filed: 2019-11-22
Abstract: Disclosed is a cleaning apparatus for the heat treatment of bearing micro steel balls. The cleaning apparatus comprises a rack (1), a cleaning tank (2) butt-jointed with a discharge end part of a steel ball quenching system, an oil-water separator (3), a circulation system (4) for circulating separated water to the cleaning tank (2), a conveying system (5) for conveying steel balls from the cleaning tank (2) to a tempering furnace, a first vibrator (6) and a second vibrator (7) arranged at the discharge end part of the steel ball quenching system and a discharge end part of the conveying system respectively, a heater (8) arranged in the cleaning tank (2) and used for heating a cleaning fluid, and a temperature controller, wherein the temperature controller controls the temperature of the cleaning fluid located in the cleaning tank (2) to be 45±5°C. According to the apparatus, on the one hand, the occurrence of ball adhesion and ball mixing phenomena is eliminated by means of the vibration manner for the vibrators, and on the other hand, grease on the surfaces of steel balls is more easily removed by means of a heated cleaning fluid, thereby improving the cleaning effect.
Patent WO-2020114323-A1 (WO)
Title: Method and apparatus for customized speech synthesis
Inventor: SUN YAO
IPC: G10L13/08
Filed: 2019-11-29
Abstract: Disclosed are a method and apparatus for customized speech synthesis. The method comprises: receiving a TTS model generation request input by a user, wherein the TTS model generation request comprises a target field identifier (102); sending to the user a target record text corresponding to the target field identifier and receiving an audio file corresponding to the target record text and returned by the user, wherein the audio file is obtained by the user who performs recording according to the target record text (104); and according to the audio file, generating for the user a target TTS model corresponding to the target field identifier, wherein the target TTS model is used for providing a customized speech synthesis service having a pronunciation feature of the user (106).
Patent WO-2021108943-A1 (WO)
Title: Systems and methods for automated application launching
Inventor: QIAO ZONGPENG
IPC: G06F9/44
Filed: 2019-12-02
Abstract: Methods and systems for automated application launching are described herein. A computing device may receive a message, the message indicative of an application for a given event and a time in which to launch the application for the given event, from a client device. Based on the content of the message, the computing device may generate a plurality of text strings based on content of the message. The computing device may identify the application based on a comparison of the plurality of text strings with one or more entries of a database of applications and may launch the application in response to the identification of the application and at the time indicated in the received message, so as to make ready the application for use for the given event.
Patent WO-2020147451-A1 (WO)
Title: 抗cld18a2纳米抗体及其应用
Inventor: YAO GAOFENG
IPC: A61K47/42
Filed: 2019-12-06
Abstract: 一种抗CLD18A2纳米抗体，抗CLD18A2纳米抗体的互补决定区CDR包括氨基酸序列如下所示的CDR1～CDR3：氨基酸序列如SEQ ID NO.4～11其中之一所示的CDR1，氨基酸序列如SEQ ID NO.19～26其中之一所示的CDR2，氨基酸序列如SEQ ID NO.33～39其中之一所示的CDR3。抗CLD18A2纳米抗体能够与CLD18A2上存在的表位特异性结合，其对应的融合蛋白对CLD18A2具有良好的特异性和亲和力，且具有明显的肿瘤抑制作用。