baber/WOPTO huggingface dataset:
Patent WO-2020001612-A1 (WO)
Title: Display panel and manufacturing method therefor, and display apparatus
Inventor: WANG XIN
IPC: G02F1/1335
Filed: 2019-06-28
Abstract: A display panel and a manufacturing method therefor, and a display apparatus. The display panel comprises: a diffusion particle layer (20), and a colour filter layer (30) and a liquid crystal layer (40) stacked on the diffusion particle layer (20). The diffusion particle layer (20) comprises a transparent dielectric layer (21) and a photosensitive polymerisation monomer (22) doped in the transparent dielectric layer (21), a side surface of the transparent dielectric layer (21) being a light incident surface. The photosensitive polymerisation monomer (22) is used for undergoing a polymerisation reaction under the effect of light rays incident on the transparent dielectric layer (21) at the light incident surface, and after undergoing the polymerisation reaction, the photosensitive polymerisation monomer (22) is used for scattering light rays. A diffusion sheet need not be additionally arranged, thereby solving the problem of complex display panel structures, and achieving the effect of simplifying the display panel structure.
Patent WO-2020007331-A1 (WO)
Inventor: CHEN HAITAO
IPC: C12N15/82
Filed: 2019-07-03
Abstract: 一种利用CRISPR/Cas9系统对紫花苜蓿基因定点突变的方法。首先构建紫花苜蓿中通用的由根癌农杆菌介导转化的双元表达载体MsCRISPR/Cas9；再针对紫花苜蓿中的目标基因设计基于CRISPR/Cas9的sgRNA序列，将含有编码所述sgRNA序列的DNA片段连接到MsCRISPR/Cas9中构建载体MsCRISPR/Cas9::target；然后使用根癌农杆菌介导转化紫花苜蓿，通过筛选获得目的基因被敲除的突变体转化植株。该方法使用MtU6启动子在紫花苜蓿中启动sgRNA转录。
Patent WO-2020042778-A1 (WO)
Inventor: HUANG KAIMING
IPC: G06F21/51
Filed: 2019-07-11
Abstract: Provided are a firmware upgrade method and device in embodiments of the description, wherein the method comprises: obtaining, by a server, a first firmware file, wherein the first firmware file is obtained by encrypting a source firmware file with a first key, and the first key is a private key; encrypting the first firmware file with a second key to obtain a second firmware file; checking the second firmware file by using a preset check algorithm to obtain a first check value; sending a firmware upgrade instruction to the terminal device, wherein the firmware upgrade instruction is used for instructing the terminal device to upgrade the firmware, and the firmware upgrade instruction carries a download address of the second firmware file, the second key and the first check value. Hence, in the embodiments of the description, a new firmware file (equivalent to a source firmware file) developed by a developer is encrypted and checked for many times, to ensure that the contents of the firmware file are not cracked and tampered during firmware upgrading, and thus the security is high.
Patent WO-2020206858-A1 (WO)
Inventor: TONG HAO
IPC: H01L45/00
Filed: 2019-07-12
Abstract: Disclosed is a gate tube device preprocessing method. The method comprises: (1) carrying out first voltage scanning on a gate tube by selecting a voltage scanning range and setting a first limit current Icc1, so as to acquire a resistance state R1 of a subthreshold area of the gate tube; (2) setting an nth limit current Icc(n) according to a resistance state Rn-1 of the subthreshold area of the gate tube after (n-1)th voltage scanning, and carrying out nth voltage scanning on the gate tube, so as to acquire a resistance state Rn of the subthreshold area thereof, wherein Icc(n-1) < Icc(n), and an initial value of n is 2; and (3) under a read voltage, if a high-resistance-state resistance value of a gate tube device after nth voltage scanning is greater than a high-resistance-state resistance value of the gate tube device after first voltage scanning, stopping carrying out voltage scanning on the gate tube device, otherwise, n = n +1, and turning to step (2). By means of the preprocessing method, an on-state current and an on-off ratio of a gate tube are simultaneously improved, and the performance of the gate tube is thus improved, such that the application thereof in a storage device is wider.
Patent WO-2021000355-A1 (WO)
Inventor: XIAO GUANGXING
IPC: G09G3/36
Filed: 2019-07-18
Abstract: 液晶显示装置及驱动方法。装置包括：与液晶显示面板（10）电性连接的第一时序控制器（11）和第二时序控制器（12），液晶显示面板（10）包括相邻设置的第一显示区（101）及第二显示区（102），第二显示区（102）靠近第一显示区（101）的一侧的部分区域为第一边界区域（103），第一显示区（101）靠近第二显示区（102）的一侧的部分区域为第二边界区域（104）；驱动时，第一时序控制器（11）接收并处理第一显示区（101）及第一边界区域（103）的显示数据，第二时序控制器（12）接收并处理第二显示区（102）及第二边界区域（104）的显示数据，以得到修正后的第一显示区（101）和第二显示区（102）的显示数据以驱动第一显示区（101）和第二显示区（102）进行画面显示。
Patent WO-2020020273-A1 (WO)
Inventor: XING HONGWEI
IPC: H04W76/10
Filed: 2019-07-25
Abstract: 本申请实施例公开了一种ALD与基站的连接方法，用于传输控制信号，可以降低施工难度。本申请实施例方法包括：第一ALD与配置无线通信模块的基站第一RRU建立第一无线通信链路，所述第一ALD包含无线通信模块；所述第一ALD通过所述第一无线通信链路与所述基站第一RRU传输数据。
Patent WO-2020191970-A1 (WO)
Title: Raw data-based ultrasonic phased array detection system and method
Inventor: DONG KAI
IPC: G01N29/06
Filed: 2019-07-26
Abstract: A raw data-based ultrasonic phased array detection system and method. Upon the receipt of an ultrasonic echo signal from a measured object, the ultrasonic echo signal is directly subjected to analog-to-digital conversion processing and beam synthesis processing to generate raw data information; imaging processing is directly performed on the basis of the raw data information; and the raw data information is directly saved as source data for subsequent analysis and calculation. According to the ultrasonic phased array monitoring system and method, down-sampling processing is not performed during processing the ultrasonic echo signal from the measured object, but the raw ultrasound echo signal data is directly retained and subjected to imaging and storage operations, such that the resolution and clarity of an image obtained by ultrasound imaging can be increased to the largest extent, thereby improving the accuracy of ultrasound phased array detection.
Patent WO-2020025014-A1 (WO)
Title: Photoelectric conversion array substrate and photoelectric conversion device
Inventor: YU GANG
IPC: H01L29/786
Filed: 2019-08-01
Abstract: Provided is a photoelectric conversion array substrate and photoelectric conversion device, wherein the photoelectric conversion array substrate comprises: a base substrate (100); a thin film transistor located on the base substrate (100), comprising a gate electrode (201), a gate insulating layer (202) disposed on the gate electrode (201), an active layer (203) disposed on the gate insulating layer (202), a source (204) and a drain (205) located on the active layer (203); a photodetecting unit located on the base substrate (100), comprising a signal output electrode (301), a photosensitive layer (302) and a light-transmissive electrode (303) located on the base substrate (100), the signal output electrode (301) is electrically connected to the drain (205), wherein the orthographic projection of the light-transmissive electrode (303) on the base substrate (100) is located in the orthographic projection of the photosensitive layer (302) on the substrate base plate (100); a first protective layer (400) is covered on the source (204) and the drain (205), a light shielding layer (500) is disposed on the first protective layer (400), the orthographic projection of the light shielding layer (500) on the base substrate (100) at least covers the orthographic projection of the active layer (203) on the base substrate (100).
Patent WO-2020034863-A1 (WO)
Inventor: XIN XIN
IPC: G06F3/01
Filed: 2019-08-05
Abstract: 本申请实施例公开了一种显示方法，用于根据用户对目标内容的选择识别出的关键字和预置的匹配规则进行匹配，得到目标3D环境模型和至少一个目标3D环境数据，从而呈现对应的3D虚拟现实环境。本申请实施例方法包括：虚拟现实设备响应用户的操作，生成对目标内容的选择指令；所述虚拟现实设备根据所述选择指令从所述目标内容中识别出至少一个关键字；所述虚拟现实设备根据所述至少一个关键字和预置的匹配规则，匹配得到目标3D环境模型和至少一个目标3D环境数据，所述预置的匹配规则包括3D环境模型规则以及至少一个3D环境数据规则；所述虚拟现实设备将所述至少一个目标3D环境数据应用在所述目标3D环境模型中，呈现对应的3D虚拟现实环境。
Patent WO-2020155601-A1 (WO)
Inventor: ZHENG HAIJIN
IPC: E21B49/00
Filed: 2019-08-08
Abstract: 一种辨别油藏高压物性参数真伪的方法，包括收集高压物性参数、筛选标准井、通过公式计算泵效，然后计算每一组绝对误差的绝对值Δ = |η 理 - η 实|，取其绝对误差的绝对值之最小者Δ min，Δ min 0.02，则该组（η 理, η 实）所对应的高压物性参数，即为待辨别油藏真实的高压物性参数。该方法为辨别正确的高压物性参数提供了一种快捷、简易、切实可行的手段，可适用于待确定油藏某一层位的油井。
Patent WO-2020052405-A1 (WO)
Title: Corpus annotation set generation method and apparatus, electronic device, and storage medium
Inventor: LU DI
IPC: G06F16/33
Filed: 2019-08-15
Abstract: The present application discloses a corpus annotation set generation method and apparatus, an electronic device, and a computer readable storage medium. According to the technical solution provided in the present application, a corpus set to be annotated is obtained from a query log, annotation results of multiple parties on query statements in the corpus set are obtained, the query statements having similar annotation results are screened out, and then a corpus annotation set is formed according to the query statements and the corresponding annotation results thereof.
Patent WO-2020038287-A1 (WO)
Title: Antenna and unmanned aerial vehicle
Inventor: XIANG SHENGZHAO
IPC: H01Q1/48
Filed: 2019-08-16
Abstract: Provided in the present invention are an antenna and an unmanned aerial vehicle. The antenna can be installed on an unmanned aerial vehicle. The antenna comprises: a substrate, the substrate having a first side and a second side opposite each other; a radiation unit, comprising a first radiation portion and a second radiation portion electrically connected to each other, wherein the first radiation portion is arranged on the first side, and the second radiation portion is arranged on the second side; an antenna ground unit, comprising a first antenna ground portion and a second antenna ground portion electrically connected to each other, wherein the first antenna ground portion is arranged on the first side, and the second antenna ground portion is arranged on the second side; a through-hole, passing through the first antenna ground portion, the substrate, and the second antenna ground portion; a feeding coaxial cable, passing through the through-hole and being connected to the first radiation portion and the second antenna ground portion respectively, the feeding coaxial cable being provided with a choke element thereon, wherein the radiation units and the antenna ground units are fed by means of the feeding coaxial cable. The antenna of the present invention has stable performance.
Patent WO-2020103503-A1 (WO)
Title: Night scene image processing method and apparatus, electronic device, and storage medium
Inventor: HUANG JIEWEN
IPC: H04N5/217
Filed: 2019-08-19
Abstract: A night scene image processing method and apparatus, an electronic device, and a storage medium, relating to the technical field of imaging. The method comprises: acquiring multiple frames of images in sequence according to a preset exposure compensation mode; performing identification processing on a preset frame of image in the multiple frames of images by using a preset image identification model, so as to determine a target area and a non-target area in the preset frame of image; and separately performing noise reduction processing on the target areas and the non-target areas of the multiple frames of images by using different noise reduction parameter values, so as to generate a target image, the noise reduction parameter value corresponding to the target area being greater than the noise reduction parameter value corresponding to the non-target area. Therefore, by means of the night scene image processing method, an overall noise reduction effect of an image and the purity degree of a target area are ensured, and detail information of a non-target area is better preserved, thereby improving the quality of a captured image and improving the user experience.
Patent WO-2021042285-A1 (WO)
Inventor: XU PENG
IPC: C08L63/00
Filed: 2019-09-04
Abstract: Une composition époxy auto-émulsifiante est préparée au moyen des composants comprenant un adduit époxyde a) et un composé époxyde b), la teneur en solides de la composition auto-émulsifiante a une taille de particule plus petite. La composition époxy auto-émulsifiante peut être utilisée pour préparer la composition de revêtement qui présente des performances anti-corrosion favorables.
Patent WO-2020206921-A1 (WO)
Inventor: TAN YUNLIANG
IPC: G01N3/12
Filed: 2019-09-09
Abstract: A true triaxial testing machine with adjustable loading stiffness and a testing method, relating to the technical field of rock mechanics; a first principal stress variable stiffness loading apparatus of the testing machine comprises an inner top beam (2), a first inner vertical column (3), a first stiffness adjustment oil cylinder (4), a first loading oil cylinder (5), and a first pressure-bearing column (6); a second principal stress variable stiffness loading apparatus comprises an inner side plate (7), an inner horizontal column (8), a second stiffness adjustment oil cylinder (9), a second loading oil cylinder (10), and a second pressure-bearing column (11), a third principal stress variable stiffness loading apparatus comprising a third loading oil cylinder (19) and a third pressure-bearing column (20); and a monitoring system comprises stiffness sensors (12, 13), pressure sensors (14, 15, 16), and displacement sensors (17, 18); the testing machine can adjust the loading stiffness in a first principal stress direction and a second principal stress direction, and using the true triaxial testing machine to implement rock mechanics testing enables better research into the failure characteristics of rock surrounding a roadway, solving the problem of existing rock mechanics testing machines having fixed loading stiffness and being unable to complete one side free, five sides variable stiffness loading, and also having the advantage of convenient operation.
Patent WO-2020252971-A1 (WO)
Inventor: CHENG GUANGLIANG
IPC: G06K9/20
Filed: 2019-09-26
Abstract: Disclosed are an intelligent driving control method and apparatus, and an electronic device. The method comprises: acquiring a road surface image of a road surface where a vehicle is located (101); determining the type of a road surface scenario in the road surface image according to the obtained road surface image (102); and carrying out intelligent driving control on the vehicle according to the determined type of the road surface scene (103).
Patent WO-2020064015-A1 (WO)
Inventor: CHEN XIAOJUN
IPC: G06T3/40
Filed: 2019-09-30
Abstract: A scanner head data stitching method, a device, a computer apparatus, and a storage medium. The method comprises: acquiring a rotation axis of a scanner head (100); controlling the scanner head to rotate, and performing a scan to obtain information of a three-dimensional point set for each position (110); converting, on the basis of the rotation axis and a scanner head rotation angle corresponding to the information of each three-dimensional point set, the information of the three-dimensional point set of each position such that the information is represented in the same coordinate system (120); and performing stitching on the information of the three-dimensional point set of each position (130). The scanner head data stitching method, the device, the computer apparatus, and the storage medium acquire the rotation axis of the scanner head, convert, on the basis of the rotation axis and a scanner head rotation angle corresponding to the information of each three-dimensional point set, the information of the three-dimensional point set of each position such that the information is represented in the same coordinate system, and perform stitching on the information of each three-dimensional point set, thereby preventing the problem of a poor stitching effect caused by a lack of positional correlation between the information of each three-dimensional point set, improving the speed and accuracy of image stitching, and providing a better stitching effect.
Patent WO-2020108112-A1 (WO)
Title: Intelligent intracranial hematoma removal and drainage system
Inventor: LIU WENJIE
IPC: A61M1/00
Filed: 2019-10-11
Abstract: Disclosed is an intelligent intracranial hematoma removal and drainage system, comprising: an information input module, an information detection module, an intelligent module and a hematoma removal and drainage module, wherein the information input module is used for collecting preoperative data and transmitting the collected preoperative data to the intelligent module; the information detection module is used for acquiring intracranial data monitored in real time and transmitting the monitored intracranial data to the intelligent module; the intelligent module is used for receiving the data from the information input module and the information detection module, analyzing the received data to make a determination, and converting the determination into an instruction signal and transmitting same to the hematoma removal and drainage module; and the hematoma removal and drainage module is used for receiving an instruction from the intelligent module to remove and drain intracranial hematomas, and feeding data after removal and drainage back to the intelligent module. The intelligent intracranial hematoma removal and drainage system provides corresponding bases for all treatment operations, and all signals are detected in real time, thereby ensuring the real-time monitoring of key information of a patient during an intracranial hematoma treatment process, such that all the treatment operations on the patient are controllable and precise.
Patent WO-2020083117-A1 (WO)
Inventor: Song sida
IPC: G01S13/93
Filed: 2019-10-18
Abstract: Provided are a radar signal processing method and apparatus, and a storage medium, applied to a first radar. The method comprises: determining the direction of polarization of the first radar as a first angle (S601), the first radar being located in a first vehicle; and transmitting a radar signal according to the direction of polarization of the first radar (S602), the detection direction of the first radar being opposite to that of a second radar located in the first vehicle, and the direction of polarization of the second radar being a second angle, wherein the first angle is orthogonal to the second angle. Therefore, the mutual interference between vehicle-mounted radars is reduced.
Patent WO-2021081950-A1 (WO)
Inventor: ZHOU YUNFANG
IPC: H03B5/12
Filed: 2019-10-31
Abstract: An oscillator circuit relates to the technical field of electronics, and is used to improve the performance of an oscillator. The oscillator circuit comprises: a first amplifier (Am1) and a second amplifier (Am2) having switchable switches, which allow the oscillator circuit to operate in an inductance feedback mode or a negative resistance mode by means of switching; and a resonator comprising a capacitive component and an inductive component, wherein the inductive component comprises a tapped inductor including four terminals (V1, V2, V3, V4), two of the four terminals are coupled to a differential input terminal of the first amplifier (Am1) and a differential output terminal of the second amplifier (Am2), and the other two terminals are coupled to a differential output terminal of the first amplifier (Am1).
Patent WO-2021081954-A1 (WO)
Title: Method for rendering sub-pixels, drive chip, and display apparatus
Inventor: YANG XUEYAN
IPC: G09G3/20
Filed: 2019-10-31
Abstract: A method for rendering sub-pixels, a drive chip (12), and a display apparatus (10). The method for rendering sub-pixels (23) comprises: acquiring arrangement of sub-pixels of a display panel (S01); acquiring, according to the arrangement of the sub-pixels (23) and the positions of pixel units, rendering units (131, 141, 151, 161, 171, 132, 142, 152, 162, 172) of the pixel units and brightness rendering coefficients (BR, BG, BB) and a zoom factor (x) of corresponding sub-pixels (23) (S02); and adjusting a grayscale drive parameter of each image pixel according to the brightness rendering coefficients (BR, BG, BB) and the zoom factor (x) so as to change the luminous brightness of corresponding sub-pixels (23) (S04). The multiple pixel units comprise a first pixel unit (P1) and a second pixel unit (P2). The rendering units (131, 141, 151, 161, 171) of the first pixel unit (P1) comprise only internal sub-pixels of the first pixel unit (P1). The rendering unit (132, 142, 152, 162, 172) of the second pixel unit (P2) comprise internal sub-pixels of the second pixel unit (P2) and compensation sub-pixels of the first pixel unit (P1) adjacent thereto. The invention reduces the number of sub-pixels (23) of the display panel (11), thereby reducing design costs and manufacturing costs.
Patent WO-2021046998-A1 (WO)
Title: Palladium-on-carbon catalyst, preparation method therefor, and application thereof
Inventor: WANG YONG
IPC: C07C33/14
Filed: 2019-11-06
Abstract: Provided are a preparation method for a palladium-on-carbon catalyst, a palladium-on-carbon catalyst obtained from the preparation method, and an application thereof. Compared to the prior art, the preparation method comprises performing, by means of electrochemical in-situ reduction, in-situ reduction on palladium ions adsorbed on a carrier. The method achieves faster reduction than the conventional method of adding a reducing agent or electrochemical deposition, uses sheet-like metallic palladium to increase the contact area with the carrier, and prevents metallic palladium from migrating or falling off, thereby improving stability, having a large utilization rate of palladium atoms, and providing superior catalytic performance. In addition, the invention achieves a stable increase in the conversion rate and the yield rate without adding other metals on a catalyst, thereby avoiding the separation problem or palladium metal recovery problem that exists in conventional preparation methods.
Patent WO-2021022700-A1 (WO)
Inventor: BIAN XIAOXIAN
IPC: A47L5/12
Filed: 2019-11-08
Abstract: A fastening structure for a drum-shaped housing (1) and support legs (2), and a vacuum cleaner. A first fastening part (51) is mounted on the drum-shaped housing (1), and at least one second fastening part (22) and a third fastening part (24) are mounted on the support legs (2). Each of the support legs (2) comprises a housing (21), the housing (21) having a lateral face (211) oriented toward the drum-shaped housing (1). The at least one second fastening part (22) and the third fastening part (24) are mounted separately on the lateral face (211), and the at least one second fastening part (22) extends from the lateral face (211), allowing a fastening space (221) to be formed between the at least one second fastening part (22) and the lateral face (211). When the support leg (2) fastens to the drum-shaped housing (1), a lower part of the drum-shaped housing (1) enters into the fastening space (221), and the first fastening part (51) and the third fastening part (24) interlock. Among the first fastening part (51) and the third fastening part (24), one of the parts is a fastening projection and the other part is a fastening aperture.
Patent WO-2020098802-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/56
Filed: 2019-11-15
Abstract: L'invention concerne l'harmonisation entre un mode affine et un mode d'autres outils de codage inter. L'invention porte sur un procédé de traitement vidéo, consistant :à acquérir, pendant une conversion entre un bloc courant et une représentation de flux binaire du bloc courant, une indication du bloc courant, l'indication indiquant si un modèle affine fusionné du bloc courant doit être modifié ; et à réaliser, au moins sur la base de l'indication, la conversion entre le bloc courant et la représentation de flux binaire du bloc courant.
Patent WO-2021097588-A1 (WO)
Inventor: WU LIANGMING
IPC: H04W24/10
Filed: 2019-11-18
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may provide a channel state information reference signal (CSI-RS) configuration including CSI-RS bundling information. The CSI-RS bundling information may identify at least one of a number of groups of bundled CSI-RS ports, a number of ports in a group of bundled CSI-RS ports, particular CSI-RS ports included in the group of bundled CSI-RS ports, or a frequency domain (FD) basis candidate set associated with the group of bundled CSI-RS ports. The base station may transmit a CSI-RS on the group of bundled CSI-RS ports based at least in part on the CSI-RS bundling information. Numerous other aspects are provided.