baber/WOPTO huggingface dataset:
Patent WO-2020177609-A1 (WO)
Title: Battery pack
Inventor: JIANG SHENGLI
IPC: H01M50/271
Filed: 2020-02-27
Abstract: Provided is a battery pack, comprising: battery modules; a battery pack case comprising multiple cross beams and longitudinal beams defining multiple module accommodation spaces for accommodation of the battery modules, one side surface of each module accommodation space being provided with a partition; and a liquid cooling assembly provided at the other side of the partition, the liquid cooling assembly performing thermal conduction with the battery module by means of the partition, wherein both the cross beam and the longitudinal beam have overlapping connective members, a thermal insulation plate is placed on the overlapping connective members, the partition is placed on the thermal insulation plate, and thermal insulation plates are positioned under the cross beams at two ends and provided between the cross beams and a lower cover, a first gap is formed between the partition corresponding to each module accommodation space and an inner side surface of the corresponding cross beam, and a second gap is formed between the partition corresponding to each module accommodation space and an inner side surface of the corresponding longitudinal beam. In the solution of the present invention, a battery pack has a thermally insulated case structure, such that the effect of the environment on a battery is reduced, thereby enabling the battery pack to maintain a uniform temperature.
Patent WO-2020177646-A1 (WO)
Inventor: KILAMBI SAI MOHAN
IPC: H04B1/707
Filed: 2020-02-29
Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a structure operative to receive a plurality of analog signals, a signal encoding module configured to encode the plurality of received analog signals into a single encoded analog composite signal based on a coding scheme, a plurality of analog-to-digital converters operative to sample the single encoded analog composite signal and generate digital composite signals representatives of the single encoded analog signal. In addition, a signal decoding module configured to decode the digital composite signals based on the coding scheme in an interleaving manner and to output digital signals corresponding to the received plurality of analog signals containing the desired information content.
Patent WO-2020192456-A1 (WO)
Title: Voice interaction method and electronic device
Inventor: LUO HONGFENG
IPC: H04M1/72403
Filed: 2020-03-14
Abstract: Disclosed are a voice interaction method and an electronic device, relating to the technical field of terminals. When a user's dialogue with a voice assistant is interrupted, the voice assistant can resume the dialogue content with the user again, thereby improving the use efficiency and use experience of the voice assistant. The method comprises: in response to an operation that a user wakes up a voice assistant application, displaying a first interface used for displaying the content of a dialogue between the user and the voice assistant application; receiving a first voice input of the user which includes first slot information; displaying in the first interface a first card which includes N candidate options of the first slot information, the N candidate options corresponding to N query requests one by one, and each of the N query requests carrying the corresponding candidate options of the first slot information; and in response to an operation that the user selects the first candidate option from the N candidate options, sending to a first server a first query request corresponding to the first candidate option.
Patent WO-2021174638-A1 (WO)
Title: 液晶显示面板及其制备方法和液晶显示器
Inventor: CHEN XINGWU
IPC: G02F1/1337
Filed: 2020-04-08
Abstract: 一种液晶显示面板及其制备方法和液晶显示器，该液晶显示面板采用多电极搭配双频液晶的结构，在低温(0℃以下)下，液晶显示面板采用高频驱动，使液晶显示面板发热增加，从而提高面板的工作温度，无需额外增加加热元件。应用液晶显示面板的液晶显示器具有宽范围的工作温度，尤其适用于户外使用。
Patent WO-2021203368-A1 (WO)
Title: Image processing method and apparatus, electronic device and storage medium
Inventor: Ren chuangjie
IPC: G06K9/00
Filed: 2020-04-09
Abstract: The embodiments of the present invention provide an image processing method and apparatus, an electronic device and a storage medium. The method comprises: acquiring a photographed video stream; according to at least one frame of image in the video stream, determining a target having attitude information meeting a preset condition; and starting a function corresponding to the preset condition. The image processing method and apparatus, the electronic device and the storage medium provided in the embodiments of the present invention can acquire a photographed video stream, determine, according to at least one frame of image in the video stream, a target having attitude information meeting a preset condition, and starts a function corresponding to the preset condition, thus simplifying the steps required for using the corresponding function, reducing the consumed time, improving the use efficiency of the device, providing a more perfect man-machine interaction function and more friendly man-machine interaction experience for a user, and improving user experience.
Patent WO-2020248707-A1 (WO)
Inventor: LIU WEI
IPC: H03K19/0175
Filed: 2020-04-16
Abstract: A time synchronization allocation input interface circuit and a delay compensation method therefor, and a control module and a computer readable storage medium. The time synchronization allocation input interface circuit comprises a level converter, a phase-locked loop (PLL) module and a control module, and further comprises a first selector and a second selector. The first selector is used for inputting, according to the control of the control module, a reference measurement clock signal output by the PLL into the level converter at a delay measurement phase and a pulse per second (1PPS) signal into the level converter at the working phase. The second selector is used for outputting, according to the control of the control module, a signal output by the level converter to a second measuring terminal of the PLL module at the phase measurement phase and to a working terminal of the PLL module at the working phase.
Patent WO-2021057022-A1 (WO)
Title: Pearl preparation and preparation method therefor and application thereof
Inventor: WANG JING
IPC: A61K8/98
Filed: 2020-04-27
Abstract: Provided by the present invention are a pearl preparation and a preparation method therefor and an application thereof. The pearl preparation is prepared by means of the following method: 1) crushing a pearl using a jet mill; 2) mixing the crushed pearl powder with deionized water to obtain a mixed solution; 3) dissolving the mixed solution using weak acid; 4) putting the solution obtained in step 3) to microbial expansion culture broth for fermentation culture; and 5) freeze-drying the fermentation broth obtained in step 4) to obtain a freeze-dried pearl preparation powder. The pearl preparation has a very significant anti-aging ability, and acts on mitochondria by means of a PI3K/AKT pathway to play an anti-aging effect.
Patent WO-2021217449-A1 (WO)
Inventor: LI RUI
IPC: G06F21/56
Filed: 2020-04-28
Abstract: The present application relates to a malicious intrusion detection method, apparatus, and system, a computing device, a medium, and a program. The malicious intrusion detection method comprises: configuring at least one honey folder in a target device, wherein the honey folder is attractive to an attacker, and the honey folder does not comprise any file useful to a user; monitoring whether there is a visitor accessing the honey folder; and determining, according to whether there is a visitor accessing the honey folder, whether the target device is maliciously invaded.
Patent WO-2021109441-A1 (WO)
Inventor: ZHOU DONGYUE
IPC: B64C3/10
Filed: 2020-04-30
Abstract: 一种旋翼飞行器的旋翼及旋翼飞行器，其中旋翼飞行器的旋翼，包括桨叶（1）和桨毅，桨叶通过桨毅安装于旋翼飞行器的驱动组件上，桨叶的翼型由前缘（11）、尾缘（12）以及位于前缘和尾缘之间的上弧线（13）和下弧线（14）构成，桨叶的翼型的最大厚度a与翼型的弦长c之比为a／c＝6．85％，最大厚度位于x／c＝30．5％处；桨叶的翼型的最大弯度b与翼型的弦长c之比为b／c＝6．6％，最大弯度b位于x／c＝47．1％处。
Patent WO-2021232371-A1 (WO)
Title: Computer data acquisition device
Inventor: LIU WEIJUN
IPC: G01N15/06
Filed: 2020-05-21
Abstract: A computer data acquisition device, comprising a device body (1). A display screen (2) and device buttons (3) are provided on the outer surface of the front end of the device body (1). A sliding slot (4) is provided on the side surface of the device body (1). A button protective cover plate (5) is provided on the outer surface of the device body (1). A sliding block (6) is provided on the inner surface of the button protective cover plate (5). A hanging buckle block (7) and a hanging buckle connecting plate (8) are provided on the outer surface of the rear end of the device body (1). A hanging buckle steel piece (9) is provided on the outer surface of the rear end of the hanging buckle connecting plate (8). The hanging buckle steel piece (9) allows the device to be hung on the waist, which is convenient to carry. The arrangement of a button protection structure can effectively prevent the damage or dust accumulation of the buttons.
Patent WO-2020238853-A1 (WO)
Inventor: NILSSON MAGNUS
IPC: G05B19/048
Filed: 2020-05-25
Abstract: A method for analysing at least one safety equipment in a vehicle wherein each one of the safety equipment comprises an identification device is disclosed. The method comprises receiving (101) a signal with information associated to the identification device at pre-determined events, determining (104) if the at least one safety equipment complies with set safety requirements in response to the received signal, and informing (105) a vehicle occupant when there is a non-compliance with the set safety requirements. Corresponding computer program product, arrangement and system are also disclosed.
Patent WO-2021169090-A1 (WO)
Inventor: WANG RENHUA
IPC: F25D25/02
Filed: 2020-06-19
Abstract: Disclosed is a refrigerator, comprising a housing, the housing being provided therein with a storage compartment; a liftable/lowerable shelf panel, the liftable/lowerable shelf panel being provided within the storage compartment; a driving electric motor, the driving electric motor being provided within the housing; a slide rail, the slide rail being provided in the vertical direction, the slide rail being fixed on the inner wall of the storage compartment, and a slide groove being provided in the vertical direction on the slide rail; a support base, the support base being rotatably connected to a roller, the roller being provided within the slide groove and capable of rolling in the slide groove, and the liftable/lowerable panel being provided on the support base; and a towing rope, one end of the towing rope being fixedly connected to the support base, and the other end being fixedly connected to an output shaft of the driving electric motor.
Patent WO-2020259627-A1 (WO)
Inventor: MA YONGDA
IPC: G06K9/00
Filed: 2020-06-24
Abstract: A display device, comprising: a display panel; a housing configured to support and protect the display panel; a frame which is provided between the display panel and the housing; a plurality of sensors which are fixed on the frame; a window which is located on the display panel or on the housing and is configured to expose at least sensor among the plurality of sensors; and a driver which is configured to control the frame to move along a plane parallel to the display panel and to control the frame to stop moving when a sensor required by a user moves to the window location.
Patent WO-2022000300-A1 (WO)
Inventor: WANG LI
IPC: H04N7/18
Filed: 2020-06-30
Abstract: An image processing method, an image acquisition apparatus (200), an unmanned aerial vehicle (100), an unmanned aerial vehicle system (1000), and a computer-readable storage medium (300). The method comprises: (011) acquiring a first image from a first camera, and identifying a target region; (012) determining photographing parameters of a second camera (12) according to the position of the target area; (013) acquiring a second image from the second camera according to the photographing parameters; and (014) fusing the first image and the second image to obtain a fused image.
Patent WO-2021004462-A1 (WO)
Inventor: JIN LIANG
IPC: A61F2/24
Filed: 2020-07-07
Abstract: The present invention relates to an artificial heart valve leaflet and a heart valve prosthesis. The leaflet comprises at least two sub-leaflets distributed in a ring shape, and each sub-leaflet comprises a main body wall and a closure wall connected in the axial direction, wherein the artificial heart valve leaflet has a closed state and an open state; the at least two sub-leaflets are configured to open the closure walls when the artificial heart valve leaflet is in the open state; the at least two sub-leaflets are also configured to make the main body walls of adjacent sub-leaflets at least partially overlap so as to seal the artificial heart valve leaflet in the circumferential direction when the artificial heart valve leaflet is in the closed state, and at the same time, the closure walls of adjacent sub-leaflets at least partially overlap to seal the artificial heart valve leaflet in the axial direction. The advantage of the present invention is that the artificial heart valve leaflet of the present invention can be completely closed to prevent the generation of large transvalvular pressure difference.
Patent WO-2021004489-A1 (WO)
Inventor: GU HEJIN
IPC: G06F3/14
Filed: 2020-07-08
Abstract: A display control method and apparatus, which are applied to a first device (1) that supports screen projection. Insofar as the first device (1) determines that same is in a state in which same projects a screen to a second device (2), after the first device (1) receives a first instruction for indicating that a foreground runs a first application program, when it is determined that the first device (1) is in a display state in which same projects the screen onto the second device (2), the first device (1) determines, according to the first instruction, at least one second application program, having the same attribute information and running in the background, in the first device (1), and simultaneously projects a running interface of the first application program and a running interface of the at least one determined second application program onto a display interface of the second device (2) for display, thereby improving the display control efficiency of application programs and improving the user experience of a user when the first device (1) is used to project the screen onto the second device (2) for display.
Patent WO-2021013066-A1 (WO)
Inventor: YANG GEN
IPC: C12N5/09
Filed: 2020-07-17
Abstract: 一种能用于捕获目标颗粒的微流控芯片，该芯片包括汇聚分流单元，所述汇聚分流单元能够将液体样本中的目标颗粒汇聚在液流中心，同时将一定比例的不含目标颗粒的液流分走，进而对输入芯片的液流进行有效的降流降速；当芯片用于目标颗粒的捕获时，还包括捕获单元，并通过所述捕获单元实现对目标颗粒的捕捉。
Patent WO-2021128848-A1 (WO)
Inventor: XU DONGHUA
IPC: B61D7/28
Filed: 2020-07-30
Abstract: The present disclosure discloses a locking device and a hopper car. A first end of a driving handle of the locking device is fixedly sleeved on a driving shaft (9); a driving fork (17) is fixedly arranged on an output end of a driving piece (16), and a second end of the driving handle (15) is rotatably arranged in a kidney-shaped hole (24) on the driving fork (17); a first guide plate (19) is arranged on the driving fork (17), and one end of a lock block (18) is arranged in a rotatable manner; a bulge (20) and a stop (21) are sequentially arranged on the lock block (18), and the end of the bulge (20) facing the first guide plate (19) is connected with the lock block (18) through a second guide plate (22); a second side surface of the first guide plate (19) can be arranged in a sliding manner with the second guide plate (22), and at least one of the second side surface of the first guide plate (19) and the second guide plate (22) is an inclined surface; the other end of the lock block (18) is provided with a third guide plate (23), and a first side surface of the first guide plate (19) and the third guide plate (23) are arranged in a sliding manner; at least one of the first side surface of the first guide plate (19) and the third guide plate (23) is an inclined surface. The present disclosure can reduce the manufacturing difficulty and manufacturing cost under the premise of ensuring the reliability of the opening/closing mechanism when the opening/closing mechanism is in a closed state.
Patent WO-2021023106-A1 (WO)
Title: 目标识别方法、装置及摄像机
Inventor: ZHANG RUIXUAN
IPC: G06K9/00
Filed: 2020-07-31
Abstract: 本申请提供一种目标识别方法、装置及摄像机，其中所述方法包括：获取监控区域的一个或多个视频帧及一个或多个深度图像；从所述视频帧中检测出处于运动状态的目标；当确定所述目标触发预设的事件规则时，获取所述目标触发所述事件规则时刻的目标视频帧以及目标深度图像；识别所述目标视频帧中的所述目标的目标类型；基于所述目标深度图像确定所述目标的物理尺寸；根据所述物理尺寸以及所述目标类型，确定所述目标是否为指定目标。
Patent WO-2021027641-A1 (WO)
Inventor: ZHANG XIAOFEI
IPC: B60L50/64
Filed: 2020-08-05
Abstract: A vehicle-mounted power battery (20), comprising a shell (1), a charging receiving coil (2), and a battery core module (3). The shell (1) comprises a recessed groove (101) disposed on the outer surface of the shell (1) and an accommodating cavity (102) disposed in the shell (1), the charging receiving coil (2) being accommodated in the recessed groove (101) and being used for receiving energy from a power supply apparatus (10) and outputting the energy, and the battery core module (3) being accommodated in the accommodating cavity (102), being electrically connected to the charging receiving coil (2), and being used for receiving and storing the energy outputted by the charging receiving coil (2). Thus, the vehicle-mounted power battery (20) has a simple structure and is not difficult to assemble on a production line, conducive to increasing production efficiency. The rechargeable energy storage system (100) and the electric car (300) comprise the vehicle-mounted power battery (20).
Patent WO-2021073216-A1 (WO)
Title: Radiation scanning inspection apparatus
Inventor: SONG QUANWEI
IPC: G01N23/04
Filed: 2020-08-10
Abstract: A radiation scanning inspection apparatus. The apparatus is provided with a working state and a transportation state, and comprises a radiation inspection device, wherein the radiation inspection device comprises a base part and a transverse part (3) arranged above the base part, the base part comprises a first longitudinal part (1) and a second longitudinal part (2) arranged at two ends of the transverse part (3) respectively, the first longitudinal part (1) or the second longitudinal part (2) comprises a cabin body, a radiation source (42), and a position adjusting mechanism (7), the radiation source (42) is arranged in the cabin body in a lifting manner, the position adjusting mechanism (7) is used for lifting the radiation source (42), in the working state, the radiation source (42) is provided with a working position with the bottom lower than the lower edge of the cabin body, and in the transportation state, the radiation source (42) is located inside the cabin body; and a traveling device, wherein the traveling device is detachably connected to the bottom of the first longitudinal part (1) and the bottom of the second longitudinal part (2), in the working state, the traveling device is connected to the first longitudinal part (1) and the second longitudinal part (2), and in the transportation state, the traveling device is separated from the first longitudinal part (1) and the second longitudinal part (2).
Patent WO-2021128880-A1 (WO)
Title: 一种语音识别方法、装置和用于语音识别的装置
Inventor: ZHENG HONG
IPC: G10L15/26
Filed: 2020-08-19
Abstract: 一种语音识别方法和用于语音识别的装置(800)。该方法具体包括：接收用户输入的语音信息(101)；获取该用户的个性化词库，该个性化词库为根据该用户使用输入法过程中产生的历史输入内容所建立(102)；根据该个性化词库，确定该语音信息对应的解码路径权重(103)；根据该解码路径权重，确定该语音信息对应的语音识别结果(104)。该方法及装置(800)可以提高语音识别的准确性。
Patent WO-2021159684-A1 (WO)
Title: Data processing method, system and platform, and device and machine-readable medium
Inventor: ZHOU XI
IPC: G06F21/60
Filed: 2020-08-21
Abstract: Provided are a data processing method, system, and platform, and a device and a machine-readable medium. The method comprises: a data processing platform receiving a training task, which is initiated by one or more participants, and transmitted encrypted training data; and decrypting the encrypted training data by means of a trusted execution environment of the data processing platform, and executing the training task according to the decrypted training data. According to the present invention, training data of one or more participants can be shared with training data of other one or more participants, a training task is then executed on the basis of the shared training data, one or more instances of machine learning are performed, shared learning is realized, and a shared learning model is obtained. Therefore, according to the present invention, in a scenario wherein a plurality of data providers participate and each participant and a data processing platform do not trust each other, data information of multiple parties can be can aggregated or aggregated in an assisted manner, and private data of the multiple parties can be protected.
Patent WO-2021057619-A1 (WO)
Title: Memory reclamation method and apparatus, electronic device, and storage medium
Inventor: ZHOU HUACAI
IPC: G06F12/02
Filed: 2020-09-18
Abstract: Disclosed are a memory reclamation method and apparatus, an electronic device, and a storage medium. The method comprises: in a memory reclamation scenario, obtaining the memory pressure, the memory pressure representing the ratio of an unreclaimed memory to a scanned memory within a historical time window; obtaining a memory reclamation ratio corresponding to the memory pressure, wherein the memory reclamation ratio represents the ratio among a plurality of memory reclamation objects; the higher the memory pressure, the lower the ratio of memory reclamation objects which need to consume CPU resources during reclamation in the corresponding memory reclamation ratio; and performing memory reclamation on the basis of the memory reclamation ratio. Therefore, when memory reclamation ratios corresponding to different memory reclamation pressures are different, the current memory pressure can be obtained at the beginning of the memory reclamation, and then how many should be reclaimed for each of a plurality of memory reclamation objects is determined according to the current memory pressure, thereby improving the flexibility of the memory reclamation process.
Patent WO-2022041355-A1 (WO)
Inventor: LV PEIYUAN
IPC: B24B1/00
Filed: 2020-09-21
Abstract: 一种氮化硅陶瓷球环保型精加工方法，属于陶瓷材料加工技术领域。精加工过程中采用水基循环液代替现有的油性研磨膏，避免了油泥的产生，改善了加工环境，符合环保理念，能够简化生产流程、提高加工效率、节约加工成本、延长铸铁板的使用寿命。采用该方法加工所得到的氮化硅陶瓷精磨球，加工效率、表面质量、球体尺寸精度符合本企业内部所制定的精加工卸球要求，同时，氮化硅陶瓷球球体的各项精度指标可达到国标G20级标准。
Patent WO-2022032826-A1 (WO)
Inventor: CHEN JIA
IPC: G02B13/18
Filed: 2020-09-28
Abstract: The present invention relates to the field of optical lenses. Disclosed is a camera optical lens, including a total of five lenses, which from the object side to the image side are sequentially: a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one of the first to fifth lenses has a freeform surface, the overall focal length of the camera optical lens is f, the focal length of the fourth lens is f4, the central curvature radius of the image side surface of the fifth lens is R10, the on-axis thickness of the fourth lens is d7, the on-axis distance from the image side surface of the fourth lens to the object side surface of the fifth lens is d8, and the following relationships are satisfied: -3.50≤f4/f≤-0.35; -8.00≤R10/f≤-1.00; 2.00≤d8/d7≤8.00. The camera optical lens has good optical performance, and also satisfies the design requirements of being ultra-thin and having a long focal length.