baber/WOPTO huggingface dataset:
Patent WO-2019196446-A1 (WO)
Title: Satellite-borne multi-band one-dimensional synthetic aperture feed source array layout method
Inventor: ZHAO FENG
IPC: G01S7/02
Filed: 2018-12-06
Abstract: A satellite-borne multi-band one-dimensional synthetic aperture feed source array layout method. Feed source distribution among left, middle, and right arms is optimized so that an inter-arm visibility space baseline (a position difference) satisfies a space sampling theorem, thereby avoiding large-scale baseline calibration (all feed sources need baseline calibration). Moreover, due to the feature that the left, middle and right arms share a local oscillator, high-precision amplitude and phase calibration can be achieved on the basis of a conventional correlation/non-correlation noise injection calibration method by only adding one local oscillator phase shifter to each arm, thereby simplifying a system calibration process. Multi-band redundant design of a visibility space is achieved by optimizing the distribution of feed sources in the arms, and thus the radiation detection sensitivity is improved.
Patent WO-2020103256-A1 (WO)
Inventor: YU XIAOBIN
IPC: B25J11/00
Filed: 2018-12-19
Abstract: A projectile launching device and a shooting robot are provided in embodiments of the present invention, the launching device comprises: a launching mechanism (1), which comprises a launching tube (11), an accelerating tube (12), deformable friction wheels (13) and a driving assembly (14); the accelerating tube being in butt joint with the launching tube; there are two friction wheels, the two friction wheels being oppositely arranged on both sides of the accelerating tube, and being partially positioned in the accelerating tube to abut against the projectile in the accelerating tube; the driving assembly being used for driving the two friction wheels to rotate at the same time in the direction towards the launching tube to accelerate the projectile to enter the launching tube under the action of the rotating force of the two friction wheels; in the case of the launching direction of the launching mechanism being in a horizontal direction, the arrangement direction of the two friction wheels being in the vertical direction. By designing the vertical direction arrangement of the two friction wheels, the vertical space is better utilized, so that the layout of the launching device becomes more compact and has higher space utilization.
Patent WO-2020132933-A1 (WO)
Inventor: XIONG YOUJUN
IPC: G06F16/335
Filed: 2018-12-26
Abstract: 一种短文本过滤方法、装置、介质和计算机设备，包括：获取待检测文本，所述待检测文本为短文本（S102）；对所述待检测文本进行分词，获取包含至少一个词向量的分词结果（S104）；计算所述分词结果与预设的语料数据库的相关度，根据所述相关度对所述待检测文本进行过滤（S106）。采用上述短文本过滤方法、装置、介质和计算机设备，可以提高短文本过滤的准确率。
Patent WO-2019141100-A1 (WO)
Title: Method and apparatus for displaying additional object, computer device, and storage medium
Inventor: XIAO XIANMIN
IPC: H04N21/431
Filed: 2019-01-07
Abstract: The present application relates to the technical filed of computer application, and to a method and apparatus for displaying an additional object and a computer device. The method comprises: displaying a trigger control in a video playback interface; pausing the video and displaying a reference image frame in response to an activation operation on the trigger control; obtaining a target object in the reference image frame in response to a drag operation on the trigger control; and when playing the video, displaying an additional object corresponding to the trigger control in correspondence to the target object in an image frame of the video. Thus, the additional object always matches the video playback image during video playback.
Patent WO-2019137357-A1 (WO)
Title: Payment code acquisition and payment request response method, apparatus and device
Inventor: HU ZONGWANG
IPC: G06Q20/38
Filed: 2019-01-08
Abstract: Provided are a payment code acquisition and payment request response method, apparatus and device. By means of the method, apparatus and device, a user can customize a payment limit for a payment code; the payment limit can be used accumulatively multiple times, and can also be limited to a single use; and if the payment limit is exceeded, payment can be caused to fail, and a user can be guided to re-appoint or reset the payment limit.
Patent WO-2020150909-A1 (WO)
Inventor: GONG JIAZHU
IPC: C01G23/053
Filed: 2019-01-22
Abstract: Provided is a method for producing a self-fitting nano-catalyst sewage treatment agent, and the method is to produce the nano-catalyst sewage treatment agent by chemically reacting dilute sulfuric acid and titanium raw materials from titanium dioxide industry production through the sulfuric acid process and controlling the ratio of acid to titanium and the ratio of iron to titanium; when the nano-catalyst sewage treatment agent is used for printing and dyeing sewage and other alkaline sewage treatment, with the help of the alkaline and dilution environment in sewage, self-fitting hydrolysis produces new ecological nano-titanium dioxide ultrafine particles as a catalyst for decomposing organic matters in sewage, and decomposing the organic matters into carbon dioxide and water; and hydrated iron compounds after decomposition and oxidization serve as flocculation adsorption nanoparticles to achieve the purpose of removing the organic matters from sewage.
Patent WO-2020181566-A1 (WO)
Inventor: YAN WENXU
IPC: B25J5/02
Filed: 2019-03-18
Abstract: An obstacle-surmounting walking apparatus for a power transmission line inspection robot, comprising: a walking apparatus undercarriage (100); a first arm assembly (200), the first arm assembly (200) being mounted on one end of the walking apparatus undercarriage (100); a first linear drive means (210), the first linear drive means (210) driving the first arm assembly (200) to move linearly on one end of the walking apparatus undercarriage (100); a second arm assembly (300), the second arm assembly (300) being mounted on the end of the walking apparatus undercarriage (100) away from the first arm assembly (200); a second linear drive means (310), the second linear drive means (310) driving the second arm assembly (300) to move linearly on the end of the walking apparatus undercarriage (100) away from the first arm assembly (200); and a third arm assembly (400). The beneficial effects are a large turning range and good balance.
Patent WO-2019196907-A1 (WO)
Title: Display panel, camera device, terminal, and screen manufacturing method
Inventor: CHEN JIANJIANG
IPC: H04M1/03
Filed: 2019-04-11
Abstract: The present disclosure provides a display panel, a camera device, a terminal and a screen manufacturing method. The display panel comprises a display region and at least one non-display region, the display region surrounds the at least one non-display region, and light rays can pass through the at least one non-display region.
Patent WO-2019214411-A1 (WO)
Title: Dust collection assembly, dust processing device, dust collector, and sweeping robot
Inventor: YANG GUOQI
IPC: A47L11/24
Filed: 2019-04-18
Abstract: A dust collection assembly (100) and a dust processing device that has the dust collection assembly (100). The dust collection assembly (100) comprises a first dust cup (110), a second dust cup (120), a compression member (130) and a spacer (140). The second dust cup (120) communicates with the first dust cup (110), the compression member (130) may move between a first position and a second position, the spacer (140) connects to at least one of the second dust cup (120) and the first dust cup (110), and the spacer (140) may switch between a first state and a second state; when the spacer (140) is in the first state, the first dust cup (110) communicates with the second dust cup (120); and when the spacer (140) is in the second state, the spacer (140) serves as a partition between the first dust cup (110) and the second dust cup (120).
Patent WO-2020215280-A1 (WO)
Title: Secure and private authentication and key agreement for device-to-device relay communication
Inventor: WANG MINGJUN
IPC: H04L29/06
Filed: 2019-04-25
Abstract: A user equipment (UE), a relay, and a service network (SN) register as members of a group configured to sign messages on behalf of the group and verify group messages signed by other members without revealing an identity of the signer. Messages generated by the UE and the relay are signed using first private keys that are allocated to members of the group and verified based on a first public key. Messages generated by the SN are signed based on a second private key and verified based on a second public key. The SN and UE exchange hints for shared secret keys and establish a secure connection using the shared secret keys. The UE and the relay also exchange hints for another set of secret keys that are shared by the UE and the relay. The UE encrypts an identifier and transmits the encrypted identifier to the SN.
Patent WO-2019223516-A1 (WO)
Title: Tumor marker, methylation testing reagent, kit and application thereof
Inventor: LIU XIANGLIN
IPC: C12N15/11
Filed: 2019-05-05
Abstract: The present invention relates to the technical field of biology. Disclosed are a tumor marker, a methylation testing reagent, a kit and an application thereof. Disclosed in the present invention is that: a colorectal cancer specimen can be distinguished from a stool specimen of a normal person by testing a methylation level of a COL4A1 gene promoter region. The present invention relates to detecting colorectal cancer by using the methylation testing reagent of the gene.
Patent WO-2019242425-A1 (WO)
Title: 一种量子点液晶面板及其制造方法
Inventor: LI ZHIHUI
IPC: G02F1/1335
Filed: 2019-05-11
Abstract: 一种量子点液晶面板(200)及其制造方法，量子点液晶面板(200)包括由上玻璃基板(201)和下玻璃基板(205)密封液晶分子(207)形成的液晶盒子，其中上玻璃基板(201)朝向盒体内部一面依序设置量子点彩色滤光层(206)和上偏光板(208)，量子点彩色滤光层(206)与上偏光板(208)之间通过密封胶密封粘合，量子点彩色滤光层(206)表面分隔设置红色量子点材料(202)、绿色量子点材料(203)和扩散粒子透明材料(204)；下玻璃基板(205)朝向盒体内部的表面设置有下偏光板(209)。下玻璃基板(205)上的下栅极偏光功能层采用曝光蚀刻或纳米压印技术制造。与现有技术相比较，量子点液晶面板(200)充分利用了制作TFT(薄膜晶体管)元件的非晶硅材料涂层，简化了制造工艺，节省了材料，降低了成本，使面板更薄更轻，避免了液晶面板(200)翘曲与暗态漏光等问题。
Patent WO-2019219010-A1 (WO)
Title: Data migration method and device and computer readable storage medium
Inventor: WANG HUI
IPC: G06F17/00
Filed: 2019-05-14
Abstract: A data migration method and device and a computer readable storage medium, which relate to the field of databases. The method comprises: acquiring data description information of target data to be migrated in a source data table of a relational database stored by a first device; creating M data connections to the first device and N data processing tasks; dividing the data description information into batches and fragments so as to obtain a plurality of batches of description information; and sequentially acquiring in parallel, for any batch of information in the plurality of batches of description information, a plurality of fragmented data corresponding to a plurality of fragmented description information comprised in any batch of description information from the source data table by means of the M data connections, processing the plurality of fragmented data in parallel by means of the N data processing tasks, and loading the plurality of processed fragmented data into a target data table. The present method thus improves the data migration efficiency of the database, while avoiding an impact on the processing performance of the data migration device.
Patent WO-2020042685-A1 (WO)
Inventor: FENG XUEHUAN
IPC: G09G3/3208
Filed: 2019-05-23
Abstract: A shift register unit (10), a gate drive circuit (20), a display device (1), and a driving method. The shift register unit (10) comprises a first input circuit (100), an output circuit (200), and a charging enhancement circuit (300). The first input circuit (100) is configured to charge a first node (Q) in response to a first input signal (STU1); the output circuit (200) is configured to output a shift signal (CR) and a first output signal (OUT1) under control of the level of the first node (Q); the charging enhancement circuit (300) is configured to further enhance the level of the first node (Q) in response to a charging enhancement signal (CE). The shift register unit (10) is able to enhance the level of the first node (Q), and the reliability of the gate drive circuit (20) and the display device (1) constituted by the shift register unit (10) is improved.
Patent WO-2020082731-A1 (WO)
Title: 电子装置、证件识别方法及存储介质
Inventor: ZHENG JIA
IPC: G06K9/00
Filed: 2019-05-27
Abstract: 本申请涉及图像识别，提出了一种证件识别方法，包括：获取待识别的用户证件图像，对所述证件图像的证件照进行预处理，得到所述证件照的灰度图；对所述证件照的灰度图进行边缘处理，获得所述证件照的第一边缘图像；对所述第一边缘图像进行人脸图像过滤处理，保留对应的第一背景图像；根据最大稳定极值区域算法从过滤后的第一背景图像中提取出候选区域；对候选区域进行边缘检测，若有候选区域存在连续边缘痕迹，且所述连续边缘痕迹构造出封闭图形，则确定所述待识别的用户证件为人工合成的证件。本申请能够快速准确地识别出人工合成的证件照片，提高证件照片识别的效率。
Patent WO-2020237539-A1 (WO)
Title: Power load prediction method and apparatus, and storage medium
Inventor: HUA WENTAO
IPC: G06Q10/04
Filed: 2019-05-29
Abstract: A power load prediction method and apparatus, and a storage medium. The method comprises: acquiring historical power load data of a one-dimensional time series satisfying a set time length, composed of data corresponding to each time point (S102); converting the historical power load data of a one-dimensional time series into a three-dimensional matrix composed of set time scales, the days included in each time scale, and the time points included in each day (S104); on the basis of the size of each time scale, dividing the historical power load data of the three-dimensional matrix into at least one operating mode (S106); in each operating mode, using the time scale as a unit, on the basis of the historical power load data in each time scale, deriving the value band of each day of power load data of the next time scale to be predicted in the operating mode (S108). The present method can improve power load prediction accuracy.
Patent WO-2019228492-A1 (WO)
Title: Permission granting method, terminal device, and computer-readable medium
Inventor: CAI ZENGHUI
IPC: G06F21/44
Filed: 2019-05-31
Abstract: A permission granting method, a terminal device, and a computer-readable medium. The permission granting method comprises: acquiring a permission granting request for a target permission (S101); searching, according to the permission granting request, for a permission jump path matching the target permission (S102); jumping to a permission granting page of the target permission according to the permission jump path (S103); and granting, on the permission granting page, the target permission by means of a simulated operation (S104). In the method of the invention, the permission granting page of the target permission can be automatically jumped to by searching for the permission jump path of the target permission, and the target permission can be automatically granted by means of the simulated operation, such that the system permission can be automatically granted easily and rapidly. Compared with the prior art, the invention does not require a user to manually grant the system permission according to guide information, thereby simplifying the manual operation of granting the system permission, and improving the efficiency, ease, and speed of granting the system permission.
Patent WO-2020237684-A1 (WO)
Inventor: ZHENG QIONGYU
IPC: G02B27/01
Filed: 2019-05-31
Abstract: An optical waveguide lens (100) and a near-eye display device (200). The optical waveguide lens (100) comprises a light exit part (10), a transmission part (20) and a light entrance part (30). The transmission part (20) is connected between the light exit part (10) and the light entrance part (30). The light entrance part (30) is used for light to enter. The light exit part (10) is used for light to exit. The transmission part (20) is provided with a light converging part (201) for converging the entering light. In the case where a viewing angle of the light exit part (10) remains unchanged, the invention can enable the display device (210) to reduce its volume in a light propagation path of the converged light, so that the optical waveguide lens (100) and the near-eye display device (200) satisfy the light-weighted and thin usage requirements, improving the user experience.
Patent WO-2020029886-A1 (WO)
Title: Method and apparatus for transmitting feedback information
Inventor: LI SHENGYU
IPC: H04W76/28
Filed: 2019-08-02
Abstract: The present application provides a method and an apparatus for transmitting feedback information. Said method comprises: a terminal device receiving instruction information from a network device, the instruction information instructing a semi-static codebook to be generated; the terminal device detecting, in a first time unit and at M candidate receiving positions, a first physical downlink shared channel (PDSCH), the first PDSCH being a semi-persistent scheduling (SPS) PDSCH or a scheduling-free PDSCH, M being a positive integer; and the terminal device determining, according to a detection result of the first PDSCH, whether to send first feedback information to the network device, the first feedback information including acknowledgement (ACK) or negative acknowledgement (NACK) information concerning whether the detected first PDSCH is correctly decoded at said M candidate receiving positions. The method for transmitting feedback information provided in the present application is able to reduce overheads of a semi-static codebook, and reduce waste of resources. The present application improves feedback reliability, and improves communication efficiency.
Patent WO-2020186697-A1 (WO)
Inventor: WANG JIANFENG
IPC: H04W4/021
Filed: 2019-08-30
Abstract: Provided is a mobile phone positioning-based multimedia movement and following method; by means of mobile phone positioning, obtaining the location of a target mobile phone user; then activating a multimedia device within a specified range to play customized information. Thus the effect of multimedia playback information moving to follow the holder of a mobile phone is achieved.
Patent WO-2020211258-A1 (WO)
Inventor: WANG CHANGSHUAI
IPC: G06F16/245
Filed: 2019-08-30
Abstract: Disclosed are a blockchain account book data query method, an electronic apparatus and a storage medium. The method comprises: acquiring a query request, wherein the query request carries a page number of a target page (101); acquiring a keyword set corresponding to the page number of the target page from a blockchain account book according to the page number of the target page, wherein there are one or more keywords in the keyword set (102); acquiring a value corresponding to each keyword in the keyword set from the blockchain account book (103); combining the acquired keyword set and the value corresponding to each keyword in the keywords (104); and taking a combination result as a query result, and returning the query result (105). By means of the method, the existing technical problem of data in a blockchain account book being unable to be queried by page is solved, the aim of effectively querying by page is achieved, and thus the querying and accounting efficiency of a blockchain account book can be effectively improved.
Patent WO-2021042227-A1 (WO)
Title: System information processing method and apparatus
Inventor: HONG WEI
IPC: H04W36/16
Filed: 2019-09-02
Abstract: The present disclosure relates to a system information processing method, comprising: a first SIM card in a plurality of SIM cards determines cell barred information of at least one cell; a second SIM card of the plurality of SIM cards determines, on the basis of the cell barred information, a non-accessible cell in the at least one cell; when performing cell selection or cell reselection, the second SIM card determines an accessible cell different from the non-accessible cell from cells corresponding to received system information; the second SIM card parses system information corresponding to the accessible cell. According to embodiments of the present disclosure, when performing cell selection or cell reselection, the second SIM card may receive the system information, and may determine the accessible cell from the cells corresponding to the received system information on the basis of the cell barred information determined by the first SIM card, so that only the system information corresponding to the accessible cell is parsed, and the system information corresponding to the non-accessible cell is not parsed, thereby facilitating avoiding waste of resources.
Patent WO-2020248399-A1 (WO)
Inventor: SONG CHUNYI
IPC: H04B7/08
Filed: 2019-09-04
Abstract: Disclosed is an adaptive satellite alignment method for a low earth orbit satellite communication network. The method comprises: receiving a signal via an array antenna, and using a MUSIC-based angle estimation procedure to estimate an offset angle between the array antenna and a beam of a satellite; using an adaptive coupling model to track the direction of the satellite on the basis of the estimated offset angle; tracking and aligning the direction of the antenna according to a characteristic parameter extracted during the satellite tracking process; and adjusting, according to the obtained characteristic parameter, a parameter of the MUSIC-based angle estimation procedure. The above steps are then repeated so as to achieve real-time estimation of the offset angle and real-time tracking and alignment of the direction of the antenna. The satellite alignment method effectively improves the speed and accuracy of dynamically estimating the offset angle, thereby improving the speed and accuracy of antenna alignment.
Patent WO-2021056289-A1 (WO)
Inventor: FU LING
IPC: H02J7/00
Filed: 2019-09-25
Abstract: A process control method, comprising: determining, on the basis of acquired request information, an operation set for a device, wherein the operation set comprises a first operation and a first logistics operation (S101); determining, on the basis of configuration information of the device and the first operation, a first apparatus group matching the device, and determining, on the basis of the working sequence of the first apparatus group, a first apparatus for executing the first operation from the first apparatus group (S102); determining, on the basis of the working sequence of a logistics apparatus group and the state of the first apparatus, a first logistics apparatus for executing the first logistics operation (S103); and if a logistics apparatus located in a working region of the first apparatus is identified as the first logistics apparatus, executing the first operation on the device (S104). An efficient process control system can be realized.
Patent WO-2021012386-A1 (WO)
Title: 一种多信道窄频通讯方法及其系统和照明设备
Inventor: ZOU GAODI
IPC: H04W72/04
Filed: 2019-09-27
Abstract: 一种多信道窄频通讯方法及其系统和照明设备，该多信道窄频通讯方法包括步骤：将一通讯频段分成至少两个窄频通讯频段，其中每所述窄频通讯频段的通讯频率互不相同，并于其中一所述窄频通讯频段发送至少一第一信道信号；和于对应所述第一信道信号的所述窄频通讯频段接收所述第一信道信号，以不需要协调器而藉由不同的所述窄频通讯频段区分同一所述通讯频段内的不同信道信号。
Patent WO-2020093866-A1 (WO)
Inventor: ZHANG YUAN
IPC: G06N3/04
Filed: 2019-10-22
Abstract: 一种拍摄引导方法、装置及移动终端和存储介质，其中，该方法包括：获取包含拍摄场景中目标的指示图像；基于预先训练的卷积神经网络，确定所述指示图像中的显著性目标区域；其中，所述卷积神经网络是根据多个样本图像以及每个样本图像对应的标记图像训练得到的，每个样本图像对应的标记图像中标记有该样本图像中的显著性目标区域；基于所确定的显著性目标区域，输出用于指引用户构图的引导信息。通过本申请实施例提供的拍摄引导方法、装置及移动终端和存储介质，针对各种灰度差异情况，可以保证提高拍摄引导的准确性。
Patent WO-2020199561-A1 (WO)
Inventor: LIU GANG
IPC: F24F13/02
Filed: 2019-10-25
Abstract: A movable air conditioner comprises an air conditioner main body (100), a flexible air exhaust pipe (200) and an adapter (300) having a first interface (311) and a second interface (321). The adapter (300) is connected to the air conditioner main body (100) by means of the first interface (311), and is connected to the flexible air exhaust pipe (200) by means of the second interface (321). The second interface (321) has an upward opening such that the flexible air exhaust pipe (200), when in a stored state, is in a vertical position on the adapter (300).