baber/WOPTO huggingface dataset:
Patent WO-2021056223-A1 (WO)
Inventor: HUO JUNYAN
IPC: H04N19/159
Filed: 2019-09-24
Abstract: 本申请实施例公开了一种图像编解码方法、编码器、解码器以及存储介质，编码器确定当前块的大小；在利用MIP模式对当前块进行编码时，根据当前块的大小，确定第一偏移量；利用第一偏移量和当前块对应的相邻像素的重建值，计算第二偏移量；根据第二偏移量，确定当前块的第一预测值；基于第一预测值，对当前块进行编码。解码器解析码流，获得当前块的大小和编码模式；当当前块的编码模式为MIP模式时，根据当前块的大小，确定第一偏移量；利用第一偏移量和当前块对应的相邻像素的重建值，计算第二偏移量；根据第二偏移量，确定当前块的第一预测值；基于第一预测值，确定当前块的重建值。
Patent WO-2020063980-A1 (WO)
Inventor: QIU CHUNXIN
IPC: G01S7/481
Filed: 2019-09-29
Abstract: A multi-beam LiDAR system (102, 300) is provided. The multi-beam LiDAR System (102, 300) includes a transmitter(202) having an array of laser emitters (310, 400). Each laser emitter is configured to emit a laser beam (201). The laser emitter array (310, 400) includes a first type of laser emitter board (4101, 4102, 4301, 4301, 5101, 5102) and a second type of laser emitter board (4201, 5201). The second type of laser emitter board (4201, 5201) includes two or more laser emitters. The second type of laser emitter board (4201, 5201) is not parallel to a predefined plane.
Patent WO-2021081880-A1 (WO)
Inventor: WAN XIAOCHUN
IPC: G01N33/577
Filed: 2019-10-31
Abstract: La présente invention concerne une souche de cellule d'hybridome et son utilisation, en particulier, une souche de cellule d'hybridome 1C12/1G12 et son utilisation. La souche de cellule d'hybridome 1C12/1G12 sécrétant un anticorps monoclonal anti-CD317 est préparée par une technologie d'hybridome, et l'anticorps monoclonal anti-CD317 1C12/1G12 produit par celle-ci peut être utilisé dans un transfert de type western, en cytométrie de flux, en immunohistochimie et dans une technique de type ELISA.
Patent WO-2021042487-A1 (WO)
Title: Automatic working system, automatic travelling device and control method therefor, and computer readable storage medium
Inventor: CHEN HONG
IPC: G05D1/02
Filed: 2019-11-04
Abstract: An automatic working system, an automatic travelling device and a control method therefor, and a computer readable storage medium, the control method comprising: acquiring a photographed image of at least part of a boundary; on the basis of a fence pattern on the photographed image, determining whether the boundary has been reached or approached; and, after determining that the boundary has been reached or approached, the automatic travelling device stops advancing forward and rotates a preset angle, and then continues to advance and work. The boundary can be built on the ground, such that the automatic travelling device recognises the boundary and performs the next step of control. The fence pattern on the photographed images photographed by the automatic travelling device enables the automatic travelling device to better distinguish the boundary and the ground in the recognition process so that control is more sensitive and the error rate is lower.
Patent WO-2020181795-A1 (WO)
Inventor: YANG MIN
IPC: C30B29/06
Filed: 2019-11-04
Abstract: 一种直拉单晶用热屏装置及单晶硅生产设备，所述直拉单晶用热屏装置包括：内屏，配置为围绕单晶设置；外屏，同轴设置于所述内屏远离所述单晶的一侧；以及导流通道，嵌设于所述内屏与所述外屏之间，所述导流通道配置为引入工作气体。本申请实施例可以提高单晶的生长速度，以及，提高单晶硅的产量和生产效率。
Patent WO-2021087729-A1 (WO)
Inventor: FU ZHE
IPC: H04L29/06
Filed: 2019-11-05
Abstract: 本申请实施例提供一种指示解压缩对象的方法及装置、通信设备，该方法包括：第一设备向第二设备发送数据包，所述数据包携带指示信息，所述指示信息用指示以下至少之一：丢弃的包头、不丢弃的包头、进行解压缩的包头、不进行解压缩的包头、内容为空的包头、内容不为空的包头、有有效信息的包头、没有有效信息的包头、所述数据包的包类型信息。
Patent WO-2020098737-A1 (WO)
Inventor: TSAI LUNG-SHENG
IPC: H04B1/06
Filed: 2019-11-14
Abstract: Apparatus and methods are provided multiple transmission. In one novel aspect, TCI-state indication for non-coherent joint transmission (NCJT) channel station information (CSI) reporting is provided. The UE receives NCJT from at least a first transmission from a first transmission point (TRP) and a second transmission from a second TRP, determines a receiving (RX) spatial filter information for the NCJT and acquires channel state information (CSI) according to a report setting based on the determined RX spatial filter to simultaneously acquire at least two channel measurement resources (CMRs) and one interference measurement resource (IMR), wherein at least one CMR is from the first TRP and at least one CMR is from the second TRP. In one embodiment, the RX spatial filter information is determined based on a group-based beam reporting procedure performed by the UE. In another embodiment, the RX spatial filter information is determined based on TCI-state received from the wireless network.
Patent WO-2021056759-A1 (WO)
Inventor: QI WEIXIN
IPC: C09K23/42
Filed: 2019-11-15
Abstract: 本发明公开一种聚合物多元醇用分散剂和聚合物多元醇的制备方法，其中分散剂是环氧丙烷、环氧乙烷制备的平均分子量为6000到20000的共聚物大分子，每分子至少含有一个刚性苯环以及一个可聚合的碳-碳双键或三键的聚合物。分散剂的制备方法为：合成基础聚醚多元醇，向聚醚多元醇中引入环状二羧酸酐，然后与具有可聚合双键的环氧化合物反应，再以环氧化物封端制得分散剂；通过基础多元醇、不饱和乙烯基单体苯乙烯和丙烯腈、聚合引发剂、分散剂和任选的链转移剂，制备聚合物多元醇；基础聚醚是具有官能度为3-8的聚醚多元醇。本发明可得到稳定的、无色透明的分散剂，由其所制备的聚合物多元醇具有相对低的粘度、粒子细腻，而且白度高，水溶性好。
Patent WO-2020108332-A1 (WO)
Inventor: TU ZHAOPENG
IPC: G06N3/04
Filed: 2019-11-15
Abstract: Disclosed in embodiments of the present application are a sequence model processing method and an apparatus, used to improve sequence model task execution results. The method comprises: acquiring a source-side sequence from a source-side database and inputting the source-side sequence into a sequence model encoding terminal, the encoding terminal comprising: a self-attention encoder and a time sequence encoder; by means of the time sequence encoder performing encoding processing of the source-side sequence, obtaining a first encoding result, the first encoding result comprising: time sequence information obtained using the source-side sequence to perform time-sequence modeling; by means of the self attention encoder performing encoding processing of the source-side sequence, obtaining a second encoding result; acquiring a target-side sequence from a target-side database, and inputting the target-side sequence, the first encoding result and the second encoding result into a sequence model decoding terminal; by means of the decoding terminal performing decoding processing of the target-side sequence, the first encoding result and the second encoding result, outputting a decoding result obtained by means of decoding processing.
Patent WO-2020114261-A1 (WO)
Inventor: JIANG LIN
IPC: F22B31/08
Filed: 2019-11-22
Abstract: A heat pipe steam generator, comprising a boiler (1), a generator (2), and a combustor (3). A combustion end of the combustor (3) extends into a hearth (11) of the boiler. The boiler (1) is connected to the generator (2). The generator (2) is provided with a heat pipe (21). A primary side channel is formed outside the heat pipe (21). A secondary side channel is formed in the heat pipe (21). Heat exchange is made between a medium in the primary side channel and a medium in the secondary side channel. The boiler (1) is connected to the primary side channel of the generator (2) to form a primary side circulation loop which is vacuum-tight. The height of the minimum level of the primary side channel is greater than the height of the maximum level of the boiler (1). The height difference between the level of the primary side channel and the level of the boiler (1) ensures that in one primary circulation loop, the aqueous solution in the generator (2) can still be returned to the boiler (1) in the case that no power is provided by a water pump so as to protect the external oxidizing gas from being sucked into a primary side water circulation loop and prolong the service life of the boiler (1).
Patent WO-2021097848-A1 (WO)
Inventor: LI HAO
IPC: H04N5/235
Filed: 2019-11-22
Abstract: An image processing method, an image collection apparatus, a movable platform and a storage medium. The method comprises: acquiring an image acquired by a first image collection apparatus, and determining the current ambient light brightness according to the image (S101); acquiring an image target brightness corresponding to a second image collection apparatus, and determining, according to the current ambient light brightness and the image target brightness, a target exposure parameter corresponding to the second image collection apparatus (S102); and controlling the second image collection apparatus to generate a target image with the image target brightness on the basis of the target exposure parameter (S103). The method improves the quality of an image.
Patent WO-2020134866-A1 (WO)
Title: 关键点检测方法及装置、电子设备和存储介质
Inventor: BAO HUJUN
IPC: G06V10/764
Filed: 2019-11-29
Abstract: 本公开涉及一种关键点检测方法及装置、电子设备和存储介质，所述方法包括：确定待处理图像的多个像素点所在区域以及多个像素点指向所在区域的关键点的第一方向向量；根据像素点所在区域以及所述区域中的多个像素点的第一方向向量，确定所述区域中的关键点的位置。根据本公开的实施例的关键点检测方法，可获得多个像素点所在区域以及多个像素点指向所在区域的关键点的第一方向向量，并可根据第一方向向量来确定区域中的关键点的位置，避免了目标区域受到遮挡或超出图像的拍摄范围的影响，提高了关键点检测的鲁棒性，并提高了检测的准确率。
Patent WO-2020114476-A1 (WO)
Title: Basis subset feedback for channel state information enhancement
Inventor: WEI CHAO
IPC: H04W4/00
Filed: 2019-12-06
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may report basis subset selection for a set of beams, where the basis vectors are used for frequency domain compression. To reduce reporting overhead, the UE may transmit two reports indicating the basis vectors. The first report may include first information for the basis vectors and is of a known payload size to both the UE and a base station, while the second report may include second information for the basis vectors and may have a payload size dependent on the first information. The base station may decode the first report and may use the decoded first information to decode the second report. Based on the first and second information, the base station may determine the reported set of basis vectors to use for frequency domain compression and may determine non-zero precoding coefficients.
Patent WO-2020135055-A1 (WO)
Inventor: LIU QING
IPC: H04N21/44
Filed: 2019-12-11
Abstract: 本申请实施例公开了一种视频特效的添加方法、装置、设备及存储介质。该方法包括：获取源视频序列和至少一个特效视频序列；在特效视频序列的数量为两个或两个以上，且两个或两个以上的特效视频序列的帧率相同的情况下，对所述源视频序列边插帧边与特效视频序列叠加；在特效视频序列的数量为两个或两个以上，且两个或两个以上的特效视频序列的帧率不相同的情况下，根据预设规则从所述两个或两个以上的特效视频序列的帧率中确定目标帧率，并根据所述目标帧率对所述源视频序列插帧后与特效视频序列叠加。
Patent WO-2020140713-A1 (WO)
Inventor: WANG HAIJUAN
IPC: H05B6/72
Filed: 2019-12-11
Abstract: 一种电磁波发生系统，包括电磁发生模块、辐射组件、和串联在电磁发生模块与辐射组件之间的匹配单元。电磁发生模块配置为产生电磁波信号。辐射组件包括一个或多个辐射单元，设置为与电磁发生模块电连接，以根据电磁波信号产生相应频率的电磁波。匹配单元包括第一匹配模块、第二匹配模块和一个定值电感器。第一匹配模块的输入端设置为与电磁发生模块电连接。定值电感器串联在第一匹配模块的输出端与辐射组件之间。第二匹配模块的输入端串联在第一匹配模块的输出端与电感器之间，输出端设置为接地。其中第一匹配模块和第二匹配模块分别包括多个并联支路，以实现数倍于两个匹配模块的并联支路数量总和的负载组合。
Patent WO-2020119784-A1 (WO)
Title: New application of febuxostat and derivatives thereof
Inventor: ZHU WEI
IPC: A61P35/00
Filed: 2019-12-13
Abstract: The present invention provides a new application of Febuxostat and derivatives thereof. Febuxostat can effectively reduce accumulation of toxic intermediate metabolites such as SAICAR, SAICAr and S-Ado, and thus may relieve or treat to a certain extent the related diseases caused by accumulation of toxic intermediate metabolites such as SAICAR, SAICAr and S-Ado. The related diseases may be selected from the group consisting of tumors and adenylosuccinate lyase deficiency.
Patent WO-2021047130-A1 (WO)
Title: Modular multi-level converter-based high-power motor driving system
Inventor: DENG FUJIN
IPC: H02P27/08
Filed: 2020-01-02
Abstract: A modular multi-level converter-based high-power motor driving system, which relates to the technical field of power generation, transformation or power distribution. The high-power motor driving system is composed of a modular multi-level converter (1) and a multi-pulse wave AC-AC frequency converter (2). The modular multi-level converter (1) outputs a k-phase high frequency AC voltage that has a phase difference of 2π/k. The multi-pulse wave AC-AC frequency converter (2) output a low frequency voltage to drive a corresponding motor. In the driving system, the modular multi-level converter (1) is combined with the multi-pulse wave AC-AC frequency converter (2), and by means of employing the modular multi-level converter (1) operating at a high frequency, the energy storage capacitance capacity, volume and weight of the modular multi-level converter (1) are reduced, the DC side voltage level of the modular multi-level converter (1) is increased, and the capacity of the driving system is improved; and by means of employing the multi-pulse wave AC-AC frequency converter (2), the output waveform quality at the motor side is ensured, and low-frequency control of the motor is achieved, which is suitable for driving high-power and low-speed motors.
Patent WO-2021017417-A1 (WO)
Title: Human chorionic gonadotropin semi-quantitative detection test paper and preparation method therefor, human chorionic gonadotropin semi-quantitative detection reagent cup, and applications thereof
Inventor: SUN YIPIN
IPC: G01N33/558
Filed: 2020-01-09
Abstract: A human chorionic gonadotropin semi-quantitative detection test paper and a preparation method therefor, a reagent cup comprising the test paper, and applications of the test paper and the reagent cup in detecting human pregnancy cycle, ectopic pregnancy, abortion, and trophoblastic lesion. The test paper adopts a non-mouse free β antibody so that the concentration detection range is wider; in addition, the test paper is provided with at least three test strips, the concentration in a wider range can be subjected to semi-quantitative determination by determining whether the detection lines of the test strips develop color or not, the subjective determination of the color depth is not needed, and the determined concentration range is more accurate. The reagent cup is convenient and sanitary to use, and is suitable for on-site, instant and rapid detection.
Patent WO-2021138932-A1 (WO)
Title: Touch display panel and preparation method therefor
Inventor: FU MIN
IPC: G06F3/041
Filed: 2020-01-16
Abstract: Disclosed are a touch display panel and a preparation method therefor. The method comprises: forming a first functional layer on a first substrate; forming a touch-sensitive layer on a first surface of a second substrate, and then forming a protective layer on the touch-sensitive layer; turning the second substrate over, and forming a second functional layer on a second surface of the second substrate; pairing and attaching a surface of the first substrate having the first functional layer and the second surface of the second substrate together, and forming a liquid crystal cell therein; and removing the protective layer from the second substrate.
Patent WO-2021184361-A1 (WO)
Title: Folding frame and folding vehicle
Inventor: YAO LI
IPC: B62K15/00
Filed: 2020-03-20
Abstract: A folding frame (100) and a folding vehicle. The folding frame (100) comprises a cross beam (1), an upright column (2) and a support column (3). The cross beam (1) comprises a front beam (11) and a rear beam (12). The bottom of the rear end of the front beam (11) and the bottom of the front end of the rear beam (12) are rotatably connected so that vertical folding can be formed between the front beam (11) and the rear beam (12), thereby preventing rotation and folding during riding. One end of the support column (3) is rotatably connected to the upright column (2), and the other end of the support column (3) is detachably connected to the front beam (11) by means of an insertion mechanism (4), and is supported under the front beam (11). The cross beam (1), the upright column (2), and the support column (3) are triangular in shape, thereby ensuring the stability of the entire folding frame (100). The insertion mechanism (4) comprises a pull member (41), a connecting rod (42), and an insertion module (43). The pull member (41) is rotatably connected to the support column (3). The two ends of the connecting rod (42) are respectively rotatably connected to the pull member (41) and the insertion module (43). The insertion module (43) is slidably connected to the support column (3) along the axial direction of the support column (3). The pull member (41), the connecting rod (42), and the insertion module (43) form a crank slider mechanism. Application of a force to the pull member (41) enables slidable insertion between the insertion module (43) and the front beam (11). The operation is simple and convenient use is achieved.
Patent WO-2021142940-A1 (WO)
Title: Luminescent lamp panel module
Inventor: LI XIAOHUA
IPC: G02F1/13357
Filed: 2020-03-26
Abstract: Disclosed in the present application is a luminescent lamp panel module, comprising a back plate and a plurality of luminescent lamp panels arranged in an array on the back plate. A spacing region, in which an abutting assembly comprising a first member and a second member is arranged, is provided between the two adjacent luminescent lamp panels. The first member is provided with a first plane structure contacting a first luminescent lamp panel and a first abutting structure facing a second luminescent lamp panel adjacent to the first luminescent lamp panel, and the second member is provided with a second plane structure contacting the second luminescent lamp panel and a second abutting structure facing the first luminescent lamp panel. The first abutting structure matches the second abutting structure, thereby effectively solving the problem that the luminescent lamp panels crack due to interference between two adjacent luminescent lamp panels.
Patent WO-2021047173-A1 (WO)
Title: Storage and retrieval device for shareable charge pal
Inventor: DENG ZHIZHONG
IPC: G07F17/00
Filed: 2020-04-17
Abstract: Provided is a storage and retrieval device for a shareable charge pal comprises: an installation frame (1) provided with a storage cavity and a main control panel; two locking assemblies (2) symmetrically provided at two sides of the storage cavity and extending into the storage cavity; an unlocking assembly (3) provided at the installation frame (1) and electrically connected to the main control panel; and an ejection assembly (4) provided under and extending into the storage cavity. Compared with prior art devices, the storage and retrieval device for a shareable charge pal is provided with two locking assemblies symmetrically provided at two sides of a storage cavity and extending into the storage cavity, such that a charge pal having one locking hole or a charge pal having two locking holes can be directly placed in the storage cavity and locked by the locking assembly regardless of placement directions. The invention enables a charge pal to be returned easily and conveniently.
Patent WO-2020221200-A1 (WO)
Inventor: CHEN XIN
IPC: G06N3/04
Filed: 2020-04-27
Abstract: The present application discloses a neural network construction method, an image processing method and devices in the field of computer vision in the field of artificial intelligence. The neural network construction method comprises: determining a search space and a plurality of construction units; stacking the plurality of construction units to obtain a search network, wherein the search network is a neural network for neural architecture search; optimizing, in the search space, the architecture of the construction units within the search network, so as to obtain optimized construction units, wherein in an optimization process, the search space is gradually reduced, the number of construction units is gradually increased, and the reduction of the search space and the increase of the number of construction units enable a graphics memory consumed in the optimization process to be within a preset range; and constructing the target neural network according to the optimized construction units. The present application is able to construct a neural network which better satisfies application requirements in the case where graphics memory resources are ensured.
Patent WO-2020224647-A1 (WO)
Inventor: MA ZHENHAO
IPC: F24F11/52
Filed: 2020-05-08
Abstract: A method for controlling the start of a purification function of an air conditioner. The method comprises: step A, starting an air conditioner to acquire a first time (TK); step B, calculating a time interval (T1) between the first time (TK) and a time (TX) when the air conditioner completes the previous instance of a purification function, and determining whether the time interval (T1) is greater than or equal to a first preset duration (T2), if so, proceeding to step E, and otherwise, proceeding to step C; step C, determining whether the time interval (T1) is greater than an air purification cycle (T0), determining whether the time difference between the time interval (T1) and the air purification cycle (T0) is greater than a preset warning difference value (T3), and when the time interval (T1) is greater than the air purification cycle (T0) and the time difference between the time interval (T1) and the air purification cycle (T0) is greater than the preset warning difference value (T3), proceeding to step E; step E, determining whether the air conditioner is in a default purification mode, and if so, proceeding to step F; and step F, an air purification module of the air conditioner working, recording, when the air purification module completes the purification function, the time (TX) the purification function is completed, and updating the air purification cycle (T0).
Patent WO-2021232195-A1 (WO)
Title: Systems and methods for image optimization
Inventor: CAO WENJING
IPC: G06T5/00
Filed: 2020-05-18
Abstract: Systems and methods for image optimization are provided. The system may obtain an image to be processed. The system may determine a quality feature of the image. The system may input the image and the quality feature into an image processing model. The system may also determine an optimized image of the image based on an output of the image processing model.
Patent WO-2021232452-A1 (WO)
Title: Mass transfer device and system, and control method therefor
Inventor: JIANG GUANGPING
IPC: H01L21/268
Filed: 2020-05-26
Abstract: Disclosed are a mass transfer device and system, and a control method therefor. The mass transfer device comprises: a light beam emitting assembly, a rotating lens (3) and a rotating lens adjustment assembly, wherein the rotating lens (3) is used for receiving a light beam emitted by the light beam emitting assembly; and the rotating lens adjustment assembly is connected to the rotating lens (3), is used for controlling the rotating lens (3) to rotate circumferentially, and is further used for adjusting the radius of rotation of the rotating lens (3). According to the mass transfer device, the rotating lens adjustment assembly is adjusted to change the path of the rotating lens (3) and thus the path of a light spot emitted by the rotating lens (3) is adjusted. The path of the light spot can be adjusted by means of adjusting the radius of rotation of the rotating lens (3), that is, it is only necessary to control a one-axis element of the rotating lens (3), which is easier to control than a traditional method wherein the precision of a two-axis element needs to be controlled, thereby improving the control precision of the mass transfer device.
Patent WO-2021237569-A1 (WO)
Inventor: LIU XIHUA
IPC: H04N21/2343
Filed: 2020-05-28
Abstract: 一种编码方法、解码方法、装置及系统。所述编码方法包括：获取待编码的目标图像，将所述目标图像对应的RGB通道图像转化为YUV图像，将所述目标图像对应的Alpha通道图像与所述YUV图像融合，生成新的YUV图像；对所述新的YUV图像进行编码。通过将Alpha通道图像与YUV图像融合，从而只需编码得到一个文件，传输过程中可以节省传输带宽，并且解码端也只需解码一个文件，对解码端性能要求较低，同时可以避免图像和视频的卡顿现象。
Patent WO-2021237610-A1 (WO)
Title: Low-power data scheduling and reception techniques
Inventor: ZHU YUANKUN
IPC: H04W72/04
Filed: 2020-05-28
Abstract: Wireless communication techniques that include low-power data scheduling and reception techniques for wireless communication systems are discussed. A UE may receive from a base station control information in a first slot. The control information may include an indication of where data scheduled by the control information is located. The UE may determine that data is located in at least one second slot based, at least in part, on the received control information. The UE may receive from the base station the data in the at least one second slot. Other aspects and features are also claimed and described.