baber/WOPTO huggingface dataset:
Patent WO-2020258053-A1 (WO)
Inventor: HUO JUNYAN
IPC: H04N19/50
Filed: 2019-06-25
Abstract: An image component prediction method and apparatus, and a computer storage medium. The method comprises: obtaining N adjacent reference pixel points corresponding to an image component to be predicted of a coding block in a video image (S701), wherein N is a preset integer value; comparing N first image component values corresponding to the N adjacent reference pixel points, and determining a first reference pixel subset and a second reference pixel subset (S702), wherein the first reference pixel subset comprises two adjacent reference pixel points corresponding to a minimum first image component value and a secondary minimum first image component value, and the second reference pixel subset comprises two adjacent reference pixel points corresponding to a maximum first image component value and a secondary maximum first image component value; performing comparison of the first image component value on the first reference pixel subset and/or the second reference pixel subset by means of a first mean value point, and determining two fitting points (S704); and determining a model parameter according to the two fitting points, and according to the model parameter, obtaining a prediction model corresponding to the image component to be predicted.
Patent WO-2020001589-A1 (WO)
Inventor: YANG PENG
IPC: F16H3/44
Filed: 2019-06-28
Abstract: 一种变速器（100）、动力驱动系统及车辆，变速器（100）包括：第一行星齿轮机构、第二行星齿轮机构、输入轴（4）、中间轴（5）、第一同步器（7）和第二同步器（8），第一行星齿轮机构包括第一太阳轮（11）、第一行星轮（14）、第一行星架（13）和第一齿圈（12），第二行星齿轮机构包括第二太阳轮（21）、第二行星轮（24）、第二行星架（23）和第二齿圈（22），第二齿圈（22）与变速器（100）的输出端相连，第一同步器（7）将第一齿圈（12）与变速器（100）的壳体（10）固定或者将第一齿圈（12）与第一太阳轮（11）连接，第二同步器（8）将第二行星架（23）与变速器（100）的壳体（10）固定或者将第二行星架（23）与第二太阳轮（22）连接。
Patent WO-2020042784-A1 (WO)
Inventor: HAN HUIZI
IPC: H04M1/72436
Filed: 2019-07-16
Abstract: The present application provides a speech processing method and a mobile terminal. The method comprises: receiving a speech input; if an interface displayed by the mobile terminal meets a first preset condition, displaying the text content corresponding to the speech input on the interface displayed by the mobile terminal; and if the interface displayed by the mobile terminal meets a second preset condition, controlling the mobile terminal to execute an instruction corresponding to the speech input.
Patent WO-2020015704-A1 (WO)
Inventor: QIU WEIBO
IPC: G06F3/041
Filed: 2019-07-18
Abstract: L'invention concerne un procédé et un appareil de commande tactile, ledit procédé consistant : à déterminer, lorsqu'un événement descendant pour l'un des dispositifs tactiles est détecté à un moment quelconque, si un autre dispositif tactile rapporte des données tactiles à ce moment donné (S101) ; si tel est le cas, à obtenir les priorités de réponse de l'autre dispositif tactile et du dispositif tactile courant ; le dispositif tactile courant étant un dispositif tactile qui détecte un événement descendant au moment donné (S102) ; si la priorité de réponse de l'autre dispositif tactile est supérieure à la priorité de réponse du dispositif tactile courant, à continuer à rapporter les données tactiles de l'autre dispositif tactile jusqu'à ce qu'un événement ascendant pour l'autre dispositif tactile soit détecté et à supprimer les données tactiles du dispositif tactile courant pendant une première durée prédéfinie ; ladite première durée étant l'intervalle temporel entre le moment où l'événement descendant pour le dispositif tactile courant est détecté et le moment où l'événement ascendant pour l'autre dispositif tactile est détecté (S103) ; si la priorité de l'autre dispositif tactile est supérieure à celle du dispositif tactile courant et si un événement ascendant pour les autres dispositifs tactiles est détecté à un moment quelconque, à compenser l'événement descendant pour le dispositif tactile courant et à commencer à rapporter les données tactiles du dispositif tactile courant (S104). Le procédé selon l'invention permet d'éviter des conflits de synchronisation provoqués par une pluralité de dispositifs tactiles rapportant simultanément des données tactiles. Sans modifier le structure androïde d'origine, la présente invention résout le problème d'effleurement anormal causé par des dispositifs tactiles multiples fonctionnant en même temps.
Patent WO-2020024815-A1 (WO)
Title: Ultrasonic generator and manufacturing method thereof, display panel, and sound-emitting screen system
Inventor: HAN YANLING
IPC: H04R31/00
Filed: 2019-07-19
Abstract: An ultrasonic generator comprises: a substrate; a lower electrode positioned above the substrate; an upper electrode positioned above the lower electrode; and an ultrasonic generation unit positioned between the lower electrode and the upper electrode. The ultrasonic generation unit comprises an oscillation cavity and an ultrasonic generation layer provided above the oscillation cavity. The ultrasonic generation layer is used to cause a surrounding medium to oscillate and generate an ultrasonic wave in response to a voltage difference between the upper electrode and the lower electrode.
Patent WO-2020177265-A1 (WO)
Inventor: JU YUHAN
IPC: H01L51/50
Filed: 2019-07-19
Abstract: Provided in the present invention is an organic light-emitting display device, comprising a substrate and multiple pixel units provided on the substrate and arranged at an interval. Each of the pixel units comprises a lower electrode provided on the substrate; an organic film layer provided on the lower electrode, the organic film layer comprising at least one first film layer, the first film layers of the multiple pixel units being connected to each other; an upper electrode provided on the organic film layer, the upper electrodes of the multiple pixel units being connected to each other; and a thin film packaging layer provided on the upper electrode. The first film layers comprise first atoms, and, in the first film layers, the concentration of the first atoms in the area corresponding to the interval is greater than the concentration of the atoms in the area corresponding to the lower electrodes. Provided in the present invention is a forming method for the organic light-emitting device. The organic light-emitting display device and the forming method therefor provided in the present invention utilize an ion implantation process to reduce the risks of leakage of the first film layers serving as a common film layer.
Patent WO-2020020221-A1 (WO)
Title: Methods and apparatus for entropy coding and decoding aspects of video data
Inventor: SARWER MOHAMMED GOLAM
IPC: H04N19/18
Filed: 2019-07-24
Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to encode and/or decode video data. A prediction mode is determined for intra prediction coding a current data unit, where the determined prediction mode is a most probable mode of a plurality of most probable modes determined for the current data unit. The MPM information of the determined prediction mode is encoded using a coding bin, including context encoding the bin based on whether the bin is a first coding bin for the MPM information.
Patent WO-2020025044-A1 (WO)
Title: Kitchen air conditioning system
Inventor: YU BINGSONG
IPC: F24F13/06
Filed: 2019-08-02
Abstract: A kitchen air conditioning system, comprising an air conditioning assembly (1) and a range hood assembly (2). A compressor (11), a first heat exchanger (12), and a second heat exchanger (13) of the air conditioning assembly (1) are communicated via a refrigerant pipeline (14). The range hood assembly (2) comprises a casing (21) and a fan (22). A rear-end exhaust channel (3) in communication with a first air intake channel (23) of the casing (21) is provided outside of the casing (21). A third heat exchanger (4) and the fan (22) are installed within the rear-end exhaust channel (3). The third heat exchanger (4) is communicated with the second heat exchanger (13) via a cooling channel (5). The third heat exchanger (4) in the rear-end exhaust channel (3) of the kitchen air conditioning system is communicated with the second heat exchanger (13) of the air conditioning assembly (1) via the cooling channel (5), such that heat generated during operation of the air conditioning assembly (1) is quickly dissipated to the exterior via the fan (22) in the rear-end exhaust channel (3).
Patent WO-2020107968-A1 (WO)
Title: Display screen
Inventor: HAO ZONGCHAO
IPC: F16M13/00
Filed: 2019-08-27
Abstract: A display screen (100), comprising a display screen frame (10), a display module (20) detachably connected to the display screen frame (10), and a locking mechanism (30) mounted on a back face of the display module (20) and used to lock the display module (20) onto the display screen frame (10). The display screen frame (10) is provided with at least two frame bars (11) arranged in one row at an interval, at least two clamping grooves (111) being opposingly provided at an interval on each two adjacent frame bars (11). The locking mechanism (30) comprises two telescopic rods (31) and a drive assembly (32) used to drive the two telescopic rods (31) to separately extend into the clamping grooves (111) provided on the two frame bars (11) or to retract out of the clamping grooves (111) provided on two frame bars (11). The drive assembly (32) is mounted on the back face of the display module (20) and is connected to the two telescopic rods (31). The present display screen features the strengths of secure connection and simple detachment of the display module and the display screen frame.
Patent WO-2020125058-A1 (WO)
Inventor: NIE ZHIWEN
IPC: C09K11/70
Filed: 2019-08-29
Abstract: 一种量子点的提纯方法，方法包括步骤：提供量子点产品溶液，所述量子点产品溶液中含有量子点和未反应前驱体；将所述量子点产品溶液与介孔材料溶液混合，使所述量子点进入所述介孔材料的孔洞中；将所述量子点包裹在所述介孔材料的孔洞中，分离得到包裹有量子点的介孔材料；将所述包裹有量子点的介孔材料分散到溶剂中，使量子点从所述介孔材料的孔洞内析出，分离得到提纯后的量子点。
Patent WO-2021042329-A1 (WO)
Title: Acoustic head of ultrasound probe and ultrasound probe
Inventor: ZHENG ZHOU
IPC: A61B8/00
Filed: 2019-09-05
Abstract: An acoustic head and an ultrasound probe comprising a flexible circuit board (300), a positive electrode docking part (310) in a first part of the flexible circuit board (300) being mounted on a backing (200) to facilitate electrical connection with an array element positive electrode. A second part of the flexible circuit board (300) is embedded in the backing (200) downward from the top wall of the top part of the backing (200), and extends out from inside the backing (200) to facilitate electrical connection of the circuit on the flexible circuit board (300) with other components. The second part of the flexible circuit board (300) extending out from inside the backing can avoid the additional volume increase due to the bending of the flexible circuit board (300) from the outer wall of the backing (200), reducing the overall volume of the acoustic head and also ensuring the consistency of the shape of each component of the acoustic head.
Patent WO-2020082955-A1 (WO)
Inventor: BAO XIAOMING
IPC: H04M1/18
Filed: 2019-09-23
Abstract: 一种终端设备壳体(200)，包括外壳(210)、透光件(220)和装饰件(230)，外壳(210)开设有间隔设置的透光孔(211)和安装孔(213)。透光件(220)盖设于透光孔(211)且与外壳(210)固定连接，透光件(220)具有入光面(221)。装饰件(230)嵌设于安装孔(213)且与外壳(210)固定连接，装饰件(230)凸出于入光面(221)。
Patent WO-2021088074-A1 (WO)
Inventor: LIU JING
IPC: H04W36/00
Filed: 2019-11-08
Abstract: The present application provides a method for dual connectivity establishment of an IAB node, and a communication device. The method comprises: a first IAB node establishes a first F1 interface with a master donor node of the first IAB node; the first IAB node obtains an Internet Protocol (IP) address for connection thereof to an auxiliary donor node, and/or, configuration information of a serving cell for the connection thereof to the auxiliary donor node; the first IAB node sends, to the auxiliary donor node, a request for establishing a second F1 interface with the auxiliary donor node, the request comprising the configuration information of the serving cell for the connection of the first IAB node to the auxiliary donor node. By means of the method provided by the present application, an IAB node establishes an F1 interface with both the master donor node and the auxiliary donor node. The delay of establishing the F1 interface after the IAB node switches to the auxiliary donor node is reduced, and the problem of service interruption due to the delay of switching the IAB node to the donor node is solved, thereby ensuring the communication quality and improving the communication efficiency.
Patent WO-2021031401-A1 (WO)
Inventor: XIE YEYUAN
IPC: H02M1/34
Filed: 2019-11-12
Abstract: 本申请提供可直串式模块、换流链、换流器及控制方法、设备及介质。所述可直串式模块包括开关单元、电压钳位单元，所述开关单元包括第一功率半导体器件；所述电压钳位单元包括第二功率半导体器件、阻容单元，所述阻容单元与所述第二功率半导体器件串联连接。
Patent WO-2020177381-A1 (WO)
Inventor: WU QI
IPC: G06F11/26
Filed: 2019-11-13
Abstract: A method and device for server testing, computer equipment, and a storage medium. The method comprises: if a cache refresh task inputted by a user is received, refreshing cached data in each test server on the basis of the cache refresh task and of a preset refresh database; if the execution of the cache refresh task is detected to be completed, batch executing preset test tasks to randomly access all of the test servers and acquiring a test task execution result; determining, on the basis of a batch test log, whether each of the test servers is accessed to produce an access determination result; and if the access determination result is such that each of the test servers is accessed, determining whether the latest refresh data in the refresh database matches data returned from the tests to produce a test result.
Patent WO-2020173142-A1 (WO)
Inventor: ZHENG DONGDONG
IPC: H01M10/04
Filed: 2019-11-14
Abstract: An apparatus for putting a battery cell module in a housing, comprising a rack (7), a housing fixing device (1), a device (2) for putting battery cells in a housing, and a battery cell fixing device (4). The housing fixing device (1) is fixed to the front end of the rack (7). Two sides of the housing fixing device (1) are provided with clamping cylinders (15). The device (2) for putting battery cells in a housing is provided at the middle of the rack (7). The battery cell fixing device (4) is provided on the rear end of the rack (7). The rack (7) is provided with a guide rail (8). The device (2) for putting battery cells in a housing is connected to the housing fixing device (1) and the battery cell fixing device (4) by means of the guide rail (8). The housing is expanded by means of a suction cup (3) to facilitate putting the battery cells into the housing. The battery cell fixing device (4) can not only fix but also shape the battery cells. A battery cell camera can movably photograph a battery cell module under the push of a pushing cylinder so as to reduce the number of the battery cells. The apparatus is ingenious in design, simple in structure, and high in practicality.
Patent WO-2020248516-A1 (WO)
Title: Air-coupled ultrasonic interferometry method
Inventor: SHEN YUPING
IPC: G01S15/931
Filed: 2019-11-20
Abstract: An air-coupled ultrasonic interferometry method, comprising: taking an air-coupled ultrasonic transducer as a measuring head to face the surface of a workpiece, reflecting ultrasonic waves back and forth on the surface of the workpiece, and measuring a phase difference that first-time reflection echoes on the surface of the workpiece reach the air-coupled ultrasonic transducer; and on the basis of the change of the frequency and wavelength of ultrasonic waves, converting the measurement of the distance into the change rate of the phase of acoustic waves with respect to the angular frequency of the acoustic waves. The change of the angular frequency of the acoustic waves is equal to the difference between the highest frequency F 2  and the lowest frequency F 1  in a bandwidth f B  of the air-coupled ultrasonic transducer multiplied by 2π; the change of the phase of the acoustic waves is equal to the difference between integral multiples obtained by dividing the sound path by the wavelength at the frequency F 2  and the frequency F 1  multiplied by 2π. The ultrasonic technology is based on long-term continuous emission and large-span frequency scanning, and has the advantages of high measurement accuracy and strong anti-interference ability; the corresponding technology of the ultrasonic technology in laser interference is relatively difficult to achieve.
Patent WO-2021102802-A1 (WO)
Inventor: LE GUOQIANG
IPC: B23P19/027
Filed: 2019-11-28
Abstract: A workpiece panel (10) assembling device (20), comprising a rack (100), a bottom plate feeding mechanism (200), a top plate feeding mechanism (300), a transfer mechanism (400), and a press fitting mechanism (500). The bottom plate feeding mechanism, the top plate feeding mechanism, the transfer mechanism, and the press fitting mechanism are separately provided on the rack; the bottom plate feeding mechanism is located between the top plate feeding mechanism and the press fitting mechanism; the transfer mechanism is connected to the discharge end of the bottom plate feeding mechanism. By providing the rack, the bottom plate feeding mechanism, the top plate feeding mechanism, the transfer mechanism, and the press fitting mechanism, the workpiece panel assembling device completes the feeding, assembling, press fitting, and transfer operations on a workpiece panel, and thus, a manual mode is replaced, thereby effectively improving the production efficiency and the processing quality.
Patent WO-2020125736-A1 (WO)
Inventor: LI YIFAN
IPC: C12Q1/68
Filed: 2019-12-20
Abstract: L'invention concerne un procédé de synthèse et de correction d'erreur pour ADN simple brin se rapportant au domaine technique de la synthèse de gènes et en particulier de la synthèse d'ADN simple brin et un procédé de correction d'erreur dans la synthèse. Le procédé permet d'éliminer des fragments erronés dans la synthèse d'ADN et améliorer la précision de fragments de synthèse d'ADN simple brin. Grâce à la conception de sites de coupe enzymatique aux deux extrémités d'une séquence cible et à la formation d'une structure en épingle à cheveux, le procédé permet d'obtenir des fragments d'ADN corrects par correction d'erreurs avec des endonucléases restrictives et des enzymes spécifiques aux mésappariements.
Patent WO-2021217282-A1 (WO)
Inventor: CHEN YONGCONG
IPC: G06N3/04
Filed: 2020-05-15
Abstract: A method for implementing universal artificial intelligence. The method proposes only needing to extract the similarity relationship, time relationship, and spatial relationship between objects so as to establish a relationship network between the objects while optimizing memory and forgetting mechanisms. The method also proposes using instinct motivation, profit and loss evaluation, and other information as input information and keeping such information in the memory. A machine only needs to sort the relationships in the memory, recombine the memory by using said relationships, select a response by using a profit and loss evaluation system, and implement response by means of emulation so as to establish universal artificial intelligence similar to a human.
Patent WO-2021073003-A1 (WO)
Title: 多模态光声/超声成像的类风湿性关节炎评分系统、设备及应用
Inventor: YANG MENG
IPC: A61B5/00
Filed: 2020-01-10
Abstract: 多模态光声/超声成像的类风湿性关节炎评分系统、设备及应用，应用包括如下步骤，(1)光声/超声双模态成像通过体外形式对关节进行图像信息采集；(2)分析采集到的图像信息和临床数据进行多模态光声/超声评分；(3)依据多模态光声/超声评分并结合局部血氧信息对类风湿性关节炎患者疾病活动性进行判断。该多模态系统采用手持光声/超声探头，符合临床医师使用习惯，并首次将的多模态光声/超声成像系统用于类风湿性关节炎的评价。采用典型关节进行评价，与国际超声评估关节选取方式保持一致，实施过程及计算过程均简便易行，利于临床实施推行。
Patent WO-2020151524-A1 (WO)
Inventor: ZHANG XIN
IPC: H01L33/04
Filed: 2020-01-13
Abstract: Disclosed are a quantum dot semiconductor optical amplifier and a preparation method therefor. Positions of a plurality of localization etching holes on a pre-etching layer (203) are fixed, and therefore, a position of a nanowire (204) extending along an axial direction of each localization etching hole from a bottom portion of the localization etching hole is also fixed. Therefore, a quantum dot is grown by taking the nanowire (204) as a carrier, and the degree of freedom of the growth of the quantum dot is limited, so that the position of the quantum dot is fixed and the size can be controlled. Since the position of the quantum dot is fixed and the size can be controlled, quantum dots, located at the same height, in an active section of a plurality of nanowires (204) are prevented from forming a two-dimensional flat layer. In addition, the problem that the fluctuation of alloy components is relatively large caused by the random size of each quantum dot is effectively prevented, thereby reducing the wavelength relevancy of a device, rationally adjusting the width of a covered wave band, and reducing a noise index.
Patent WO-2021159226-A1 (WO)
Title: Adaptive emitter and receiver for lidar systems
Inventor: ZHU XUEZHOU
IPC: G01S7/484
Filed: 2020-02-10
Abstract: A Lidar system and method is provided for adaptive control. The Lidar system comprises: an array of emitters (111) each of which is individually addressable and controlled to emit a multi-pulse sequence, at least a subset of the emitters are activated to emit multi-pulse sequences concurrently according to an emission pattern; an array of photosensors (121) each of which is individually addressable, at least a subset of the photosensors are enabled to receive light pulses according to a sensing pattern, each of the subset of photosensors is configured to detect returned light pulses returned and generate an output signal indicative of an amount of optical energy associated with at least a subset of the light pulses; and one or more processors electrically coupled to the array of emitters and the array of photosensors and configured to generate the emission pattern and the sensing pattern based on one or more real-time conditions.
Patent WO-2021159262-A1 (WO)
Title: Threshold value adjustment method and apparatus for timing advance
Inventor: SHI CONG
IPC: H04W74/08
Filed: 2020-02-10
Abstract: Embodiments of the present application provide a threshold value adjustment method and apparatus for a timing advance. The method comprises: a terminal device transmits first reference information, and receives, from a network device, a first wireless signal quality threshold value that is determined according to the first reference information. The present application achieves the adjustment of a wireless signal quality threshold value on the basis of reported reference information, thereby avoiding the problem of clock asynchronization between the terminal device and a network.
Patent WO-2021163937-A1 (WO)
Inventor: SHI ZHIHUA
IPC: H04L25/02
Filed: 2020-02-19
Abstract: 本申请涉及天线切换能力指示方法、终端设备及通信设备，其中方法包括：第一终端设备发送第一UE能力，该第一UE能力指示第一终端设备支持的至少一个天线切换能力；该至少一个天线切换能力中的至少部分天线切换能力支持第一终端设备具有大于4个接收天线。本申请实施例针对具有较多(如4个以上)接收天线的终端设备，可以实现对天线切换能力的指示。
Patent WO-2021168840-A1 (WO)
Inventor: MA TAO
IPC: H04L29/06
Filed: 2020-02-28
Abstract: A software version rollback method, apparatus and system, which can be applied to the field of intelligent vehicles. The method comprises: obtaining a differential upgrade package of a target software (S301); using the differential upgrade package to upgrade the current version of the target software, the current version of the target software being upgraded from a first version to a second version (S302); and when there is a need to roll back, using the differential upgrade package to roll back the target software so that the current version of the target software is rolled back to the first version (S303). When rolling back the software version of the target software, it is not necessary to download from an upgrade server complete installation files of the old version of the target software, and it is not necessary to back up the complete installation files of the old version. The differential upgrade package of the target software can be directly used to roll back the target software so as to roll back to the old version, thus the software can promptly be rolled back on the basis of reducing the occupied storage space of a car.