baber/WOPTO huggingface dataset:
Patent WO-2022061817-A1 (WO)
Title: Chip and manufacturing method therefor, receiving chip, ranging device, and movable platform
Inventor: LUO FEIYU
IPC: H01L31/107
Filed: 2020-09-27
Abstract: A backside-illuminated avalanche photodiode chip and a manufacturing method therefor, a receiving chip, a ranging device, and a movable platform. The manufacturing method comprises: providing a heavily doped substrate which comprises a first surface and a second surface arranged opposite to each other, and forming an epitaxial layer on the first surface (S1); forming a backside-illuminated avalanche photodiode array in the epitaxial layer (S2); forming a through-silicon via which penetrates the epitaxial layer, is partially embedded into the substrate and has a vertical sidewall (S3); forming a wiring layer on the through-silicon via (S4); and thinning the substrate such that the through-silicon via is exposed on the second surface (S5). The backside-illuminated avalanche photodiode chip is a highly-integrated and arrayed receiving chip, or an area-arrayed APD chip, and has more stable performance and exceptional reliability.
Patent WO-2021063369-A1 (WO)
Inventor: LE WEIJUN
IPC: H04L29/06
Filed: 2020-09-29
Abstract: The embodiments of the present application disclose a method for message processing, increasing the acquisition accuracy of a timestamp. The method comprises that: an interface chip receives a message, the message including an identification of the message; the interface chip transmits the message by means of an output port and acquires a transmission timestamp of the message, the transmission timestamp being a timestamp when the interface chip transmits the message; and the interface chip transmits a first mapping relationship, the first mapping relationship being the mapping relationship between the identification of the message and the transmission timestamp of the message.
Patent WO-2021238016-A1 (WO)
Title: High-heat-resistant slowly digestible resistant starch prepared by means of cell wall crosslinking and production method therefor
Inventor: ZHANG BIN
IPC: C08B31/00
Filed: 2020-10-12
Abstract: Provided is a method for producing a high-heat-resistant slowly digestible resistant starch prepared by means of cell wall crosslinking, the method comprising: soaking plant tissues rich in starch in an HCl solution, washing the plant tissues to be neutral, adding a NaOH solution thereto for soaking, mashing the plant tissues to prepare a pulp, and adding water thereto and sieving the mixture to obtain coarse granules and coarse pulp of the plant tissues; mashing the obtained coarse granules again to prepare a pulp, adding water thereto and sieving the mixture, collecting obtained coarse granules and coarse pulp, respectively, and collecting the coarse pulp obtained each time; sieving the obtained coarse pulp, collecting residues on a screen mesh, and washing and drying the residues to obtain a whole powder with complete cell walls; dispersing the whole powder in water, and adding a sodium trimetaphosphate/sodium tripolyphosphate compound crosslinking agent thereto, followed by the addition of sodium sulfate; adjusting the pH of the system to 9-12 and incubating the system; and stopping the crosslinking reaction and washing and drying the whole powder. The present invention also relates to a product prepared by means of using the above-mentioned method. The product is rich in the high-heat-resistant slowly digestible resistant starch and has good heat stability.
Patent WO-2022077284-A1 (WO)
Inventor: LIU HUCHENG
IPC: G01C21/16
Filed: 2020-10-14
Abstract: 本公开涉及一种用于可移动平台的位置姿态确定方法、位置姿态确定装置系统和位置姿态确定系统，该位置姿态确定方法包括：在可移动平台上设置惯性测量单元和位置速度测量单元，将惯性测量单元和位置速度测量单元设置成能够相对运动的形式；该方法还包括：获取由位置速度测量单元测得的第一位置数据和第一运动速度数据；获取对惯性测量单元的位置补偿量和运动速度补偿量；根据第一位置数据和位置补偿量计算惯性测量单元的第二位置数据，并根据第一运动速度数据和运动速度补偿量计算惯性测量单元的第二运动速度数据；以及根据第二位置数据和第二运动速度数据确定可移动平台的位置姿态。本公开通过将惯性测量单元和位置速度测量单元设置成非刚性连接的形式，为可移动平台的设计提供了便利，同时扩大了可移动平台的应用场景。
Patent WO-2021129063-A1 (WO)
Title: 一种数据的处理方法及装置、存储介质及电子设备
Inventor: WANG YANG
IPC: H04L25/03
Filed: 2020-10-15
Abstract: 一种数据的处理方法及装置、存储介质及电子设备，其中，数据的处理方法包括，获取指定信道的频域数据(S202)；调整所述频域数据所占用的有效比特位宽，其中，调整后的所述频域数据所占用的有效比特位宽高于调整前的所述频域数据所占用的有效比特位宽(S204)，并根据调整后的所述频域数据进行基带处理(S206)。
Patent WO-2021088619-A1 (WO)
Inventor: CHENG CHIENCHUN
IPC: H04W72/00
Filed: 2020-10-16
Abstract: A communication method performed by a UE, the communication method comprising: receiving DCI on a PDCCH from a BS, the DCI indicating a PDSCH; receiving a MAC CE command on the PDSCH; determining, according to the DCI, whether a HARQ ACK feedback for a data reception on the PDSCH is needed to be transmitted; applying, after determining that the HARQ ACK feedback is needed to be transmitted, the MAC CE command after a first slot identified by n+K0+K1+Np+M; and applying, after determining that the HARQ ACK feedback is not needed to be transmitted, the MAC CE command after a second slot identified by n+K0+M.
Patent WO-2021179630-A1 (WO)
Inventor: HUANG SIWAN
IPC: G16H50/30
Filed: 2020-10-29
Abstract: A complications risk prediction system, method, apparatus, and device, and a medium, being used in the technical field of medical treatment. The complications risk prediction system comprises: a risk prediction device (101) and a storage device (102), the storage device (102) being used for storing diagnosis and treatment data of a user; the risk prediction device (101) is used for executing the following steps: obtaining the diagnosis and treatment data corresponding to a target disease type of a target user; combining multiple single-task learning models and multi-task learning models to determine the weights of secondary risk factors corresponding to multiple target complications, and determine the weights corresponding to each target complications, so as to determine the complications risk information of the target user on the basis of the weight of each secondary risk factor and the weight corresponding to each target complications. The present method is conducive to improving the reliability of complications prediction.
Patent WO-2021139349-A1 (WO)
Title: Graph neural network-based text error correction method, apparatus and device, and storage medium
Inventor: YAN ZELONG
IPC: G06F40/216
Filed: 2020-10-29
Abstract: The present application relates to the field of artificial intelligence, and is applied to the field of smart medical treatment. Disclosed are a graph neural network-based text error correction method, apparatus and device, and a storage medium, used for avoiding a large amount of data calculation when a medical service system performs text error correction of a text corpus to be tested, and improving text error correction efficiency. The graph neural network-based text error correction method comprises: according to a medical service corpus, establishing a similar shape confusion corpus set and a similar sound confusion corpus set; on the basis of a preset graph neural network, establishing a similar shape confusion structure graph and a similar sound confusion structure graph; sequentially performing a graph convolution operation and a graph attention calculation on the similar shape confusion structure graph and the similar sound confusion structure graph, and obtaining a confusion corpus structure graph; using a preset vector extractor to extract character vectors of a text corpus to be tested, and according to basic similarity probabilities between the character vectors and the confusion corpus structure graph, changing the text corpus to be tested, and obtaining a target text corpus.
Patent WO-2021104039-A1 (WO)
Title: 一种测量配置方法及装置
Inventor: WANG ZHOU
IPC: H04W24/02
Filed: 2020-11-12
Abstract: 一种测量配置方法及装置，该方法包括：网络设备确定通信装置采用第一测量方式执行测量，向通信装置发送第一信息，第一信息指示第一频点；第一频点为网络设备针对第一测量方式配置的待测频点，第一频点的数目小于第二频点的数目，第二频点为网络设备针对第二测量方式配置的待测频点。采用上述方法，网络设备可以配置通信装置减少测量的频点数，可以实现节省通信装置的功耗。
Patent WO-2022104558-A1 (WO)
Inventor: LIU JUN
IPC: G11C13/00
Filed: 2020-11-18
Abstract: A three-dimensional memory structure including a plurality of memory cells (700, 900) is provided. The memory structure includes a plurality of bit lines coupled to the plurality of memory cells (700, 900). The plurality of memory cells (700, 900) are arranged in one or more cell arrays. Each of the plurality of bit lines includes multiple segments (610, 620). The memory structure further includes one or more connectors (630) electrically connecting the multiple segments (610, 620) of each respective bit line (600) of the plurality of bit lines such that the multiple segments (610, 620) extend through a length of a respective cell array of the plurality of cell arrays. Additionally or alternatively, the memory structure may further comprise word lines, and each of the word lines includes multiple segments (810, 820).
Patent WO-2022095124-A1 (WO)
Title: Fast automatic veneering machine for wood-plastic composites having decorative surface
Inventor: HU YI
IPC: B29C69/00
Filed: 2020-11-18
Abstract: A fast automatic veneering machine for wood-plastic composites having a decorative surface, comprising a frame (1). A transmission apparatus (2), a conveyor belt workbench (3), and a veneering apparatus (4) are provided on the frame (1); the veneering apparatus (4) is provided above the conveyor belt workbench (3); the veneering apparatus (4) comprises a heating component (401), a transmission roller (402), and a winding shaft (403); a veneer for coating is provided on the winding shaft (403); the transmission roller (402) comprises a transmission roller A (4021), a transmission roller B (4022), and a transmission roller C (4023); the transmission roller B (4022) and the transmission roller C (4023) are located on the same horizontal line; the mounting height of the transmission roller A (4021) is lower than that of the transmission roller B (4022); the veneer (8) of the winding shaft (403) is sequentially connected to the transmission roller A (4021) and the transmission roller B (4022); the heating component (401) is located on the side of the transmission roller A (4021) proximate to a wood-plastic composite plate (7). By providing the heating component (401), the wood-plastic composite plate (7) is effectively heated, moisture in the wood-plastic composite plate (7) and the surrounding environment is reduced, the veneer (8) is stable, and is not vulnerable to demolding, and the produced wood-plastic composite plate (7) is not vulnerable to phenomena such as cracking, peeling and demolding, is solid and durable, and is stable in structure; the veneering speed is fast, and the effect is good; the hot pressing effect is good.
Patent WO-2022109837-A1 (WO)
Inventor: TIAN HAITAO
IPC: H02J7/00
Filed: 2020-11-25
Abstract: An electronic device, a charging base and a charging method. The electronic device (300) comprises: a power receiving port (301), a first photoelectric module (303) and a first processing module (302). The power receiving port (301) is connected to a charging port (311) of a charging base (310) and is used to receive charging power from the charging base (310); the first processing module (302) is used to generate a charging instruction; to generate a first light emission control signal according to the charging instruction; the first light emission control signal being used to indicate a first target light emission parameter; to send the first light emission control signal to the first photoelectric module (303); and the first photoelectric module (303) receives the first light emission control signal and emits a first optical signal according to the first target light emission parameter, the first optical signal being transmitted to the charging base (310) and being used to indicate the charging instruction. The method realizes a quick charging function of an electronic device without adding an additional electrical connection terminal to the electronic device, and realizes communication between operating parameters of an adapter and a charging protocol by transmitting and detecting an optical signal, thereby finally realizing the quick charging function.
Patent WO-2022109958-A1 (WO)
Inventor: Xu yong zhong
IPC: A63B53/04
Filed: 2020-11-26
Abstract: 本实用新型公开了一种嵌合式结构的复合高尔夫球头，包括前端结构件和后端结构件，所述前端结构件和后端结构件分别设计卡槽结构互相嵌合，且后端结构件因为前端结构件连结区域的开孔设计，让后端结构件可以完整贯穿包覆前端结构件，所述前端结构件包括打击面板结构、面框结构和球杆连接结构。本实用新型涉及高尔夫球头技术领域。该嵌合式结构的复合高尔夫球头，通过前端结构件和后端结构件分别设计了卡槽结构互相嵌合，借由机械黏接结构，来连接两个结构件，成为一完整的高尔夫球结构，此方式可节省了目前胶合黏接的工序，省时省力，并避免表面处理不当和胶黏剂量控制不当等因素从而造成结构件黏接脱落的问题。
Patent WO-2021110083-A1 (WO)
Title: 适用于烃类转化反应的催化剂、其制备方法和应用
Inventor: LIU DONG
IPC: B01J21/04
Filed: 2020-12-03
Abstract: 一种催化剂，包括载体，该载体包括第一载体和包覆在第一载体外表面上的第二载体，和负载在所述第二载体上的催化活性组分，其中所述第一载体的孔隙率≤35％，所述第二载体的厚度与所述第一载体的有效直径的比值在0.01-0.2之间，所述第二载体的孔分布曲线具有两个孔分布峰，其中第一孔分布峰的峰值对应的孔径在4-80nm范围内，且第二孔分布峰的峰值对应的孔径在100-8000nm范围内。所述催化剂在长链烃转化反应中具有突出的选择性和活性，同时具有较好的稳定性，可以显著提高选择性，减少副反应，延长催化剂使用寿命。
Patent WO-2021129344-A1 (WO)
Title: 可自由组网的机器人执行任务的方法、设备及存储介质
Inventor: YANG ZHIQIN
IPC: G05B19/418
Filed: 2020-12-04
Abstract: 一种可自由组网的机器人执行任务的方法、设备及存储介质，方法包括：服务器对整个仓库区域进行区域划分，得到划分区域后的仓库对应的局部区域(S10)；接收上线后的机器人在当前仓库范围内自由运动时上报的自身能力特征信息(S20)；根据机器人上报的自身能力特征信息，确定局部中心机器人，并为划分后的局部区域分配对应的待执行任务，供自由组成局部网络的机器人执行(S30)；当机器人执行完任务时，接收机器人上报的任务完成信息，并释放已上报任务完成信息的机器人为自由运动的机器人(S40)；使得分布于仓库不同位置的机器人处于高效的工作状态，且提高了整体任务执行效率，同时也没有额外增加成本。
Patent WO-2021147528-A1 (WO)
Title: Computer-executable method relating to weeds and computer system
Inventor: XU QINGSONG
IPC: G06K9/62
Filed: 2020-12-04
Abstract: A computer-executable method relating to weeds, and a computer system. The method comprises: receiving an image (S11); recognizing one or more plants in the image in order to obtain the classifications and/or names of the plants, and determining whether the plants are weeds (S12); and in response to determining that at least one plant is a weed, outputting information indicating that the at least one plant is a weed (S13).
Patent WO-2021115485-A1 (WO)
Inventor: LI RUI
IPC: H04N21/262
Filed: 2020-12-14
Abstract: The embodiments of the present application relate to the technical field of IPTV, and disclose an EPG data management method, comprising: mounting page files of a page file server locally on an EPG server; by means of monitoring the locally mounted page files, monitoring page file updates of the page file server; when monitoring a page file update of the page file server, compiling the updated page files to generate an updated EPG page; and storing the updated EPD page locally. Also provided in the embodiments of the present application are an EPG server and a readable storage medium. The EPG data management method, server, and readable storage medium provided in the embodiments of the present application can ensure the real-time updating of the EPG display page and can still provide the latest display page after the EPG server fails and is deactivated.
Patent WO-2022133770-A1 (WO)
Inventor: WU WEI
IPC: G06T7/50
Filed: 2020-12-23
Abstract: A method for generating a point cloud normal vector, comprising: acquiring multiple frames of point cloud data, wherein the multiple frames of point cloud data comprise historical frames of point cloud data and the current frame of point cloud data; combining the multiple frames of point cloud data, to obtain combined point cloud data; performing motion state analysis on the combined point cloud data, to obtain an analysis result; determining, according to the analysis result, an area to which each point in the current frame of point cloud data belongs; when the area is a static area, searching in the area for a neighborhood of a point corresponding to the area; and calculating, according to the neighborhood, a normal vector of the point corresponding to the neighborhood.
Patent WO-2021258701-A1 (WO)
Inventor: CHEN HUIYING
IPC: B01D71/34
Filed: 2020-12-30
Abstract: The present invention discloses a preparation method of a sustainable hydrophilic modified polyvinylidene fluoride hollow membrane, comprising the following steps: (1) a core solution and a polyvinylidene fluoride casting solution are co-extruded from an annular spinneret of a hollow fiber spinning apparatus to obtain nascent membrane filaments, wherein the core solution is formed by reacting ammonium persulfate, polyvinylpyrrolidone and RO water; (2) at 40-50ºC, the nascent membrane filaments obtained in step (1) are spun by means of a dry-wet spinning process to form a hollow fiber membrane, wherein a coagulating bath is water or a mixture of water and a solvent, and by controlling the flow rate of the core solution, and the temperature and composition of the coagulating bath a hollow fiber membrane with different internal and external structures can be obtained; and (3) a membrane filament moisturizing process: the hollow fiber membrane obtained in step (2) is immersed in pure water at 15-40ºC for at least 48 hours, and is then placed in a mixed solution of water and glycerin and immersed for at least 12 hours, followed by drying to obtain the sustainable hydrophilic modified polyvinylidene fluoride hollow membrane.
Patent WO-2022141279-A1 (WO)
Inventor: XIN YANG
IPC: H04W28/24
Filed: 2020-12-30
Abstract: Provided are a method for determining a service experience model, and a communication apparatus. The method comprises: a network data analytics function (NWDAF) acquiring first association information corresponding to a first data set, wherein the first data set comprises data of a service on a network element of a core network; the NWDAF acquiring a second data set according to the first association information; the NWDAF determining a fourth data set according to first information and the second data set, wherein the fourth data set is a subset of or all of the second data set, and the first information comprises capability information of a first device and/or capability information of the NWDAF; and the NWDAF determining a service experience model of the service according to the fourth data set. By means of the solution, an NWDAF acquires data of a service of a terminal device on a network element of a core network and performs data alignment with a first device, and then performs model training on the basis of the aligned data, so as to obtain an accurate service experience model. The NWDAF does not need to acquire the data of the service of the terminal device on the first device.
Patent WO-2022141569-A1 (WO)
Title: Radiotherapy system
Inventor: HE BING
IPC: A61N5/10
Filed: 2020-12-31
Abstract: A radiotherapy system, comprising: a switching mechanism, a machine frame (1), and a radiation source mechanism (2); the switching mechanism is arranged on the machine frame (1), and the switching mechanism comprises: a drive mechanism (3) and a transmission mechanism (4); the transmission mechanism (4) is connected to the radiation source mechanism (2) in order to be driven by the drive mechanism (3) to drive the radiation source mechanism (2) to implement switching between different working positions, the beam direction of the beam emitted by the radiation source mechanism (2) in different working positions being different. The switching mechanism in the present radiotherapy system is arranged on the machine frame (1) and, when driven by the switching mechanism, the radiation source mechanism (2) can switch between different working positions, such that, according to practical requirements, the rays produced by the radiation source mechanism (2) can be focused on different focal points for disease treatment, expanding the treatment range of the radiotherapy system.
Patent WO-2022151499-A1 (WO)
Inventor: CHE ZHANBIN
IPC: F23B50/00
Filed: 2021-01-18
Abstract: 一种用于固体燃料燃烧炉的分料结构及燃烧炉。燃烧炉包括用于容纳固体燃料形成的燃料堆的炉体，分料结构包括形成第一斜面的第一支臂组（10）和形成第二斜面的第二支臂组（20）；第一支臂组（10）用于设置在炉体内，以通过第一斜面为进入炉体的固体燃料提供沿第一斜面的导向作用力，第一斜面与水平面之间的第一夹角（α）小于堆积在第一支臂组（10）上的固体燃料形成的燃料堆的堆放坡度（γ），第一支臂组（10）具有第一过料间隙（31），以通过第一过料间隙（31）对固体燃料进行分拣；第二支臂组（20）位于第一支臂组（10）的下方，第二支臂组（20）通过第二斜面为从第一支臂组（10）掉落的固体燃料提供沿第二斜面的导向作用力，且第二支臂组（20）设有第二过料间隙（32），以对固体燃料进行分拣。分料结构的使用效果更好。
Patent WO-2021159927-A1 (WO)
Title: Executor and data processing method therefor
Inventor: NIU CHONG
IPC: G06F9/48
Filed: 2021-01-20
Abstract: Disclosed is an executor (100), comprising a message warehouse (110), which is deployed on a CPU and comprises an upstream message sending/receiving unit (111) and a downstream message sending/receiving unit (112), a finite state machine (120), a task insertion component (130), and task processing assemblies (140) deployed on an external device or on the CPU locally, wherein each task processing assembly (140) comprises a data operation unit (150) and one or more output data caches (160); the finite state machine (120) changes the state on the basis of a received message and a sent message; the task insertion component (130) arranges, under predetermined conditions, specific tasks or specific tasks with callback events attached thereto in task flows to which the specific tasks belong, and simultaneously inserts callback tasks into callback thread components that are deployed on the CPU and are used for controlling the task flows to be in parallel with one another; and the operation unit (150) reads upstream data and executes a predetermined operation when the tasks come in sequence, and stores result data in the output data caches (160) of the executor (100).
Patent WO-2021151374-A1 (WO)
Title: Colored plate-shaped component with structured cover plate and color filter layer
Inventor: PALM JOERG
IPC: H02S20/26
Filed: 2021-01-26
Abstract: The invention relates to a plate-shaped component (1) comprising a transparent cover plate (2) and a planar back element (3) attached to the cover plate (2), wherein the cover plate (2) has a front surface (4) facing the external environment and a back surface (5) facing the back element (3), wherein at least one surface (4, 5), selected from front and back surfac-es, has at least one structured region (8, 8'), and wherein at least one color filter layer (9, 9') for reflecting light within a predetermined wavelength range is arranged on at least one surface (4, 5), selected from front and back surfaces, - wherein the at least one structured region (8, 8') has the following features i) to iii) : i) perpendicular to the plane of the cover plate (2), a height profile comprising peaks and valleys, a mean height difference between the peaks and valleys being at least 2μm, ii) at least 50%of the structured area is composed of segments which are inclined with respect to the plane of the cover plate (2), wherein, with respect to the plane of the cover plate (2), at least 20%of the segments have an angle of inclination in the range from greater than 0° to a maximum of 15° and at least 30%of the segments have an angle of inclination in the range from greaterthan 15° to a maximum of 45°, wherein iii) the segments are each planar and have a segment area of at least 1μm  2 , the seg-ments each having an average roughness of less than 15%of a layer thickness of the at least one color filter layer (9, 9'); and - wherein the at least one color filter layer (9, 9') contains at least one highly refrac-tive layer, the at least one refractive layer having a refractive index of greater than 2.5 in the wavelength range from 400 nm to at least 700 nm and an extinction coefficient of at least 0.2 below 450 nm and less than 0.2, in particular less than 0.1, above 700 nm.