baber/WOPTO huggingface dataset:
Patent WO-2019201143-A1 (WO)
Title: Continuously feedable cosmetic pen
Inventor: HU TONGGUI
IPC: A45D34/04
Filed: 2019-04-11
Abstract: A continuously feedable cosmetic pen, the cosmetic pen comprising: a pen body (3), a pen head (5), and a pen cap (4), wherein the pen body (3) comprises a material-pushing assembly, a driving assembly, a material bin (6) and a check valve (7); the pen head (5) is internally provided with an anti-overflow assembly; a material-pushing device is mainly composed of a spiral blade (10) and a driving structure, wherein the spiral blade is driven to turn by means of the driving structure, and the rotating spiral blade (10) extrudes cosmetic material such that the cosmetic material may be continuously outputted, thereby increasing operational convenience; and the amount of released cosmetic material is controlled by means of controlling the number of turns that the spiral blade (10) rotates, thus preventing waste.
Patent WO-2019218823-A1 (WO)
Title: Method and apparatus for calculating brightness value of region of interest
Inventor: CHEN LEI
IPC: H04N5/235
Filed: 2019-04-12
Abstract: Provided are a method and apparatus for calculating a brightness value of a region of interest. The method comprises: determining a region of interest where an object of interest is located in a current video frame, and determining the state of the object of interest; dividing the region of interest into a pre-set number of sub-region blocks, and acquiring a brightness value of each sub-region block; according to the state of the object of interest, determining a brightness weight value of each sub-region block in the region of interest; and according to the brightness weight value of each sub-region block, making statistics of the brightness value of each sub-region block in the region of interest to obtain a brightness value of the region of interest. By applying the solution provided in the embodiments of the present application, the accuracy of a brightness value of a region of interest where an object of interest is located can be improved.
Patent WO-2019206199-A1 (WO)
Inventor: ZHANG DAO HONG
IPC: C08G59/02
Filed: 2019-04-24
Abstract: 本发明属环氧树脂技术领域，具体公开了一种可降解超支化环氧树脂及其制备方法：将环三嗪化合物与羧基源化合物反应制备端羧基或端羟基超支化聚合物；再与环氧氯丙烷反应即可得到可降解超支化环氧树脂，其分子量约为1900-22000g/mol。可降解超支化环氧树脂固化后在磷酸溶液、80℃的条件下，2小时即可实现环三嗪结构的完全降解，实现环氧树脂的可循环利用。本发明工艺简单，产物具有可降解和自增强增韧功能，可望用于环氧树脂的增强增韧，无溶剂涂料等领域。
Patent WO-2020186602-A1 (WO)
Title: Method for manufacturing rigid oled display panel and display panel
Inventor: WANG CHAOLIANG
IPC: G02F1/13
Filed: 2019-04-26
Abstract: A method for manufacturing a rigid OLED display panel, and a display panel. The method comprises: providing a first substrate, the first substrate comprising a first glass substrate and a flexible thin film (S1); coating the first glass substrate with an organic matter (S2); providing a second substrate (S3); encapsulating the display area (S4); and cutting and stripping the first glass substrate in a non-display area of the encapsulated display panel (S5). The invention increases the screen-to-body ratio of the display area in the rigid OLED display panel.
Patent WO-2019210824-A1 (WO)
Title: Planetary roller threaded device capable of being restored by means of holder
Inventor: CHEN JIMENG
IPC: F16K5/06
Filed: 2019-04-29
Abstract: A planetary roller threaded device capable of being restored by means of a holder, comprising an outer threaded part (10) provided with outer threads (11) and an inner threaded part (20) provided with inner threads (21). A plurality of planetary rollers (31) are provided between the outer threads and the inner threads; the planetary rollers (31) are arranged between the outer threads and the inner threads by means of a holder (30), and the planetary rollers (31) are arranged in roller holding holes (33) of the holder (30); the end surface of the holder (30) is provided with a convex edge (36, 37); the outer threaded part (10) and/or the inner threaded part (20) are equipped with a threaded collision block (12, 22); and the threaded collision block touches the convex edge of the holder (30) in the peripheral direction of the holder (30). According to the present planetary roller threaded device, the outer threads and the inner threads are utilized to bear a one-way rotary load, and the holder is pushed to accurately restore the planetary rollers during a non-load rotation trajectory, so that the planetary rollers may be maintained at the correct working starting positions between the outer threads and the inner threads, and thus a planetary roller spiral device is guaranteed to be in a good working state.
Patent WO-2020220205-A1 (WO)
Inventor: ZHAO YINGYING
IPC: G01N33/574
Filed: 2019-04-29
Abstract: A cell detection method (900) and a cell detection device (100). The cell detection method (900) comprises: dividing a liquid sample into a plurality of droplets in a sample detection region such that each of the plurality of droplets comprises fewer than ten cells (S920); and performing optical detection on the plurality of droplets in the sample detection region so as to determine a target droplet comprising a target cell from among the plurality of droplets (S940). The described cell detection method (900) and cell detection device (100) have the characteristics of high separation efficiency, short detection time, high throughput, high detection precision, and so on.
Patent WO-2019214675-A1 (WO)
Title: Channel detection method and communication device
Inventor: ZHANG LILI
IPC: H04B17/309
Filed: 2019-05-09
Abstract: The present application provides a channel detection method and a communication device. The method comprises: acquiring correlation information, the correlation information being used to indicate a correlation between a reference sequence and a channel usage state, the channel usage state comprising at least one of: a node using a channel being a transmitting terminal; a node using a channel being a receiving terminal; and a channel usage duration. The channel detection method provided in the present application acquires a correlation between a reference sequence and a channel usage state, and provides a possibility to simply and effectively notify a channel usage state in an implicit manner, thereby reducing system overheads.
Patent WO-2019242429-A1 (WO)
Title: 无人配送车、用于无人配送车的配送控制方法和装置
Inventor: WU DI
IPC: G05D1/02
Filed: 2019-05-14
Abstract: 一种无人配送车、用于无人配送车的配送控制方法和装置。该方法包括：响应于确定存在与该控制部分通过第一连接器连接的待配送货箱，获取到达配送目的地的配送路径（201）；控制该无人配送车按照该配送路径行驶（202）；响应于确定该无人配送车到达配送目的地，控制该连接器解锁，以使该控制部分和该待配送货箱断开连接（203）。所述方法中的无人配送车能够规划配送路径，并将货箱配送到配送目的地。
Patent WO-2020029628-A1 (WO)
Inventor: YANG XINYING
IPC: G06Q20/40
Filed: 2019-05-14
Abstract: L'invention concerne un procédé et un système de transaction double basés sur une centralisation et une décentralisation. Dans les modes de réalisation de la présente invention, lorsqu'un nœud membre désigné reçoit une demande de transaction, dans un aspect, une vérification de la faisabilité de la transaction est réalisée pour la demande de transaction, une quantité de ressource désignée est déduite d'un compte de ressource virtuelle correspondant à un identifiant d'utilisateur qui dépense après que la requête ait satisfait à la vérification, et la quantité de ressource désignée est ajoutée à un compte de ressource virtuelle correspondant à une identification d'utilisateur recevant le paiement ; dans un autre aspect, une information de transaction cible est diffusée vers un réseau de chaîne de blocs conformément à la requête de transaction, de sorte que chaque nœud membre distribue l'information de transaction cible à une chaîne de blocs sur la base d'un mécanisme de consensus après que le réseau de chaîne de blocs ait effectué une vérification de faisabilité de transaction sur l'information de transaction cible.
Patent WO-2019242432-A1 (WO)
Title: 媒体资源分配方法、装置、系统、存储介质及计算机设备
Inventor: XI MINGHAO
IPC: G06Q30/08
Filed: 2019-05-15
Abstract: 本申请公开了一种媒体资源分配方法，由区块链系统中的任一个媒体资源分配服务器执行，区块链系统中的多个媒体资源分配服务器上配置有目标区块链，目标区块链用于存储媒体资源分配过程中的交易数据；该媒体资源分配方法包括：接收媒体资源服务器发送的媒体资源信息；根据多个媒体资源请求服务器的媒体资源需求、媒体资源信息以及预设分配规则，为多个媒体资源请求服务器分配媒体资源；及将在媒体资源分配过程中所生成的交易数据存储至目标区块链。
Patent WO-2020001241-A1 (WO)
Title: 驱动电路和电子烟
Inventor: QIU WEIHUA
IPC: G09G3/32
Filed: 2019-06-04
Abstract: 一种驱动电路和电子烟，属于模拟吸烟技术领域。电子烟驱动电路包括至少一个驱动芯片(20)和显示屏(30)，显示屏(30)包括多个LED灯(31)，其中：驱动芯片(20)的信号输入端与控制单元(10)电连接；驱动芯片(20)的信号输出端与显示屏(30)电连接，驱动芯片(20)根据控制单元(10)发送的控制信号驱动显示屏(30)中LED灯(31)点亮或熄灭；解决了相关技术中电子烟提醒方式单一的问题。
Patent WO-2019238030-A1 (WO)
Title: Parcel sorting system and method
Inventor: LI HONGBO
IPC: B65G47/46
Filed: 2019-06-11
Abstract: Provided are a parcel sorting system and method, said parcel sorting system having a layered arrangement, comprising: a parcel sorting layer (10) located on an upper layer, a movable container transport layer (11) located on a lower layer, a parcel delivery robot (12), and a control device (13); the parcel sorting layer (10) comprises a modular physical platform (101); the modular physical platform (101) is a physical platform formed by means of joining a plurality of joinable units and used for sorting parcels; the modular physical platform (101) contains a plurality of delivery slots (1011) arranged in an array and a travel area, for the parcel delivery robot (12) to travel, constituted by gaps between the plurality of delivery slots (1011), one delivery slot (1011) corresponding to one or a plurality of delivery path directions; the movable container transport layer (11) comprises a plurality of movable containers (110), and some of the movable containers (110) are located below the delivery slots (1011) and are arranged to receive parcels from the parcel sorting layer (10).
Patent WO-2020177254-A1 (WO)
Inventor: CAO ZIWEI
IPC: H04W12/06
Filed: 2019-07-01
Abstract: Disclosed are a networking method and system for a wireless network, and a wireless AP, wherein same relate to the field of wireless AP networking. The method comprises: setting one AP (wireless access point) in a plurality of APs as a master AP, setting other APs as slave APs, and establishing a wired network connection between the slave APs and the master AP and a first uplink connection of the master AP; the slave APs sending a configuration synchronization request to the master AP, and after receiving the configuration synchronization request, the master AP sending a network configuration to the corresponding slave APs; and when the wired network connection between the slave APs and the master AP is interrupted, the slave APs establishing a second wireless uplink connection by using the network configuration. According to the invention, a simple, convenient, efficient and stable wireless coverage network can be established.
Patent WO-2020220469-A1 (WO)
Inventor: YANG JUN
IPC: G05B11/42
Filed: 2019-07-08
Abstract: 一种基于广义比例积分观测器的光电跟踪系统视觉测量时滞补偿方法，针对光电跟踪系统中存在的视觉测量时滞，通过基于改进型广义比例积分观测器的反馈控制方法，用观测器去估计系统之前时刻的状态、不确定性及其差分，然后利用这些估计值和系统的状态空间模型计算出系统当前时刻的状态和不确定性，最后根据当前时刻系统状态和不确定性的估计值获得系统的控制输入。该方法不仅削弱了视觉测量时滞对系统的不利影响，还提升了系统的不确定性抑制能力，提高了系统的跟踪精度。
Patent WO-2020258406-A1 (WO)
Inventor: WANG LIQIANG
IPC: B08B3/10
Filed: 2019-07-16
Abstract: Disclosed are a furnace tube cleaning tank mechanism compatible with a 12-inch furnace tube and an 8-inch furnace tube, and a furnace tube cleaning tank apparatus. The furnace tube cleaning tank mechanism comprises: a support (1) and a drive wheel (2) disposed on the support (1). A first gear (13) on the drive wheel (2) engages with a second gear (14) on a driven wheel (5). A third gear (15) of the driven wheel (5) respectively engages at two sides thereof with fourth gears (16) on first transmission shafts (6). The driven wheel (5) drives an 8-inch furnace tube (3). A fifth gear (17) on the first transmission shaft (6) engages with a sixth gear (18) on a second transmission shaft (7). Transmission wheels (11) are disposed to the sides of the fifth gear (17) and the sixth gear (18), respectively. A seventh gear (19) on the first transmission shaft (6) engages with an eighth gear (20) on a third transmission shaft (8). A ninth gear (21) on the third transmission shaft (8) engages with a tenth gear (22) on a fourth transmission shaft (9). An eleventh gear (23) on the fourth transmission shaft (9) engages with a twelfth gear (24) on a fifth transmission shaft (10). Transmission wheels (11) are disposed to the sides of the tenth gear (22), eleventh gear (23) and the twelfth gear (24), respectively. The transmission wheels (11) drive a 12-inch furnace tube (4).
Patent WO-2020038160-A1 (WO)
Title: Optical imaging system
Inventor: YANG JIAN
IPC: G02B13/18
Filed: 2019-07-17
Abstract: An optical imaging system comprises, in order along the optical axis from an object side to an image side: a first lens group having a positive focal power; an aberration correction element (NE); and a second lens group having a negative focal power. The first lens group comprises, in order along the optical axis from an object side to an image side: a first lens (E1) having a positive focal power, wherein an object-side surface (S1) thereof is a convex surface and an image-side surface (S2) thereof is a concave surface; a second lens (E2) having a positive focal power, wherein an object-side surface (S3) thereof is a convex surface; and a third lens (E3) having a negative focal power, wherein an image-side surface (S6) thereof is a concave surface. The second lens group comprises, in order along the optical axis from an object side to an image side: a fourth lens (E4) having a focal power; and a fifth lens (E5) having a focal power, wherein an image-side surface (S12) thereof is a concave surface. The aberration correction element (NE) has no optical power, and an object-side surface (S7) and an image-side surface (S8) thereof are aspherical. A radius of curvature R3 of the object-side surface (S3) of the second lens (E2) and a radius of curvature R6 of the image-side surface (S6) of the third lens (E3) satisfy 1.5 < R6/R3 < 3.
Patent WO-2021003765-A1 (WO)
Inventor: Zhang jing min
IPC: B60K37/00
Filed: 2019-07-17
Abstract: 本发明公开了一种车用柔质易洁发电显影复合中控盖板及其制造方法，该中控盖板分为受光区和功能区两个部分，受光区由上至下设置有上衬层、上ITO玻璃、上吸收层、空穴传导层、下吸收层、下ITO玻璃、底衬层七层；功能区包括辅助集成电控中心、显示屏，其中辅助集成电控中心包括电化学电容能量存储装置、12V直流稳压电源、通过12V直流稳压电源供给能量的处理芯片、存储器及I/O通道，显示屏包括屏下触控结构和显像面板。本发明增加辅控系统、降低车内温度、发电集电用电一体化、自身具备显影功能、表面柔软易洁。
Patent WO-2020029790-A1 (WO)
Title: Alternating sensing illumination system
Inventor: SONG GANG
IPC: H05B37/02
Filed: 2019-07-23
Abstract: An illumination system, comprising a sensing module and a control module, the sensing module being used for sensing a detection target and outputting a control signal according to a detection result, the control module being used for controlling sending of at least two illumination signals according to the control signal outputted by the sensing module. When the sensing module outputs a control signal, at least two illumination signals are emitted simultaneously, and when the sensing module does not output a control signal, at least one illumination signal is not outputted by the control module, and the combination of illumination signals is different from the combination of illumination signals on the previous occasion when the sensing module did not output a control signal.
Patent WO-2020024848-A1 (WO)
Title: Display panel and display apparatus
Inventor: PAN WANPING
IPC: H01L27/32
Filed: 2019-07-23
Abstract: Embodiments of the present invention provide a display panel for displaying an image. The image comprises multiple image pixels, and each image pixel comprises multiple sub-pixels respectively presenting different monochromes. The display panel comprises: a base substrate; and multiple sub-beam generating components, provided on the base substrate, each of the sub-beam generating components being configured to generate multiple sub-pixels in at least one image pixel, and comprising: a group of light emitting units, comprising at least one light emitting unit, each group of light emitting units corresponding to at least one sub-pixel; and a beam expanding layer, which is disposed at the light emitting side of the group of light emitting units and configured to expand light beams emitted by the group of light emitting units, wherein the orthographic projection of the beam expanding layer on the base substrate at least partially overlaps the orthographic projection of the group of light emitting units on the base substrate.
Patent WO-2020030085-A1 (WO)
Title: Communication method and apparatus
Inventor: XUE YIFAN
IPC: H04W72/04
Filed: 2019-08-09
Abstract: Disclosed in the present application are a communication method and apparatus. In the method, a network device sends first information to a terminal, for indicating a first search space, a second search space, a first monitoring parameter and a second monitoring parameter, the first monitoring parameter being a monitoring parameter for monitoring a PDCCH in the first search space, the second monitoring parameter being a monitoring parameter for monitoring the PDCCH in the second search space, the first search space being different from the second search space, or the first search space being the same as the second search space, but the first monitoring parameter being different from the second monitoring parameter. After sending the first information, the network device sends, in the first search space, the PDCCH according to the first monitoring parameter, and the terminal monitors, in the first search space, the PDCCH according to the first monitoring parameter; or after sending the first information, the network device sends, in the second search space, the PDCCH according to the second monitoring parameter, and the terminal monitors, in the second search space, the PDCCH according to the second monitoring parameter.
Patent WO-2020038396-A1 (WO)
Title: Lightweight hand-held stabilizer
Inventor: YE ZILONG
IPC: F16M13/04
Filed: 2019-08-21
Abstract: A lightweight hand-held stabilizer, comprising a gimbal and a handle shaped like an Arabic number '7'. The handle shaped like the Arabic number '7' comprises a first connection arm (1) and a second connection arm (2), one end of the first connection arm (1) is rigidly connected to one end of the second connection arm (2), and the end face of the other end of the first connection arm (1) and/or the end face of the other end of the second connection arm (2) are/is provided with a movable connector(s). The present solution can provide multiple use modes of the stabilizer handle, and the user experience of a stabilizer product is enhanced.
Patent WO-2020043147-A1 (WO)
Inventor: HUANG PANNING
IPC: H01L33/50
Filed: 2019-08-29
Abstract: L'invention concerne une DEL (1) et un procédé de préparation d'un film mince (3). La DEL (1) comprend une puce de DEL (2) et un flm mince (3) formé sur la puce de DEL (2). Le film mince (3) comprend une pluralité de couches de points quantiques de carbone empilées (4) et de couches de PMMA (5) disposées parmi les couches de points quantiques de carbone (4). La DEL (1) et le film mince (3) ajustent le nombre de couches des couches de points quantiques de carbone (4) selon les exigences réelles en utilisant la caractéristique selon laquelle les couleurs d'émission de lumière de points quantiques de carbone dans les couches de points quantiques de carbone (4) changent avec différentes longueurs d'onde d'excitation de façon à ajuster une couleur d'émission de lumière globale d'un dispositif, et les points quantiques de carbone peuvent être largement appliqués dans des modules d'affichage en tant que poudre fluorescente, et ont un grand potentiel d'application.
Patent WO-2020224120-A1 (WO)
Title: 高杂质离子含量脱硫石膏纸面石膏板及其制备方法
Inventor: YIN DONGJIE
IPC: B32B13/08
Filed: 2019-08-29
Abstract: 高杂质离子含量脱硫石膏纸面石膏板及其制备方法。纸面石膏板包括板芯以及板芯外侧的护面纸，板芯的原料包括脱硫石膏生料100重量份和沸石0.5重量份至10重量份；脱硫石膏生料选自高钠脱硫石膏生料，高镁脱硫石膏生料，高钾脱硫石膏生料和高氯脱硫石膏生料中的任意一种或多种。沸石为经过改性的沸石；或者，护面纸的与板芯接触的一侧有吸附材料，吸附材料选自沸石，硅藻土，粉煤灰，凹凸棒粘土和膨润土中的任意一种或多种。本申请以高杂质离子含量的脱硫石膏作为纸面石膏板的原料，制得的纸面石膏板的板芯与护面纸不剥离，粘结效果好。
Patent WO-2020078146-A1 (WO)
Title: Front-rear redundant speed and distance measurement system and method for rail train
Inventor: Ning Yunzhuan
IPC: B61L15/00
Filed: 2019-09-10
Abstract: A front-rear redundant speed and distance measurement system and method for a rail train. Each of a front end and a rear end of a train has an independent speed and distance measurement system. Each speed and distance measurement system comprises M primary sensors and N secondary sensors for speed and distance measurement, where M ≥ 1, N ≥ 0, and M + N ≥ 2. Each speed and distance measurement system further comprises a speed and distance measurement processing unit for processing measurement data from sensors and for outputting speed and distance measurement result information. Measurement information of the sensors at the front end and the rear end of the train is shared between the two speed and distance measurement systems via a communication device. The speed and distance measurement processing unit selects at least X normally operating sensors from the sensors of the speed and distance measurement systems at the two ends as measurement data sources so as to perform processing, wherein at least Y out of the X sensors are primary sensors. The system achieves redundant safe front and rear positioning for the train, and improves the reliability of automatic operation of the train.
Patent WO-2020098368-A1 (WO)
Inventor: GUO HUI
IPC: G06N3/08
Filed: 2019-09-17
Abstract: Provided are an adaptive quantization method and apparatus, a device and medium. The method comprises: respectively performing a first quantization processing on a plurality of original input tensors to obtain an input tensor in a fixed-point number form, and calculating a quantization offset of the input tensor in the fixed-point number form (S102); calculating a comprehensive quantization offset corresponding to the plurality of original input tensors, and an adaptive quantization coefficient (S104); according to the adaptive quantization coefficient and the comprehensive quantization offset, performing a second quantization process on the input tensor in the fixed-point number form and the quantization offset to obtain a quantization result (S106). The method is helpful to improve the quantization accuracy, improve the performance of the convolutional neural network, and reduce the hardware power consumption and design difficulty.
Patent WO-2020063890-A1 (WO)
Inventor: CHENG ZHIRONG
IPC: H02M1/34
Filed: 2019-09-27
Abstract: Disclosed are a lightning surge protection circuit, method and system, and a storage medium and an electronic apparatus. The circuit comprises: a first circuit (21), wherein an input end of the first circuit (21) is connected to an input end of a lightning surge protection circuit, and the first circuit is configured to execute first-level lightning surge protection of a power factor correction main power topology circuit; and a second circuit (22), wherein an input end of the second circuit (22) is connected to an output end of the first circuit (21), an output end of the second circuit (22) is configured to be connected to an input end of the main power topology circuit, and the second circuit (22) is configured to execute second-level lightning surge protection of the main power topology circuit. Both the first circuit (21) and the second circuit (22) comprise a piezoresistor and a gas discharge tube.
Patent WO-2020114227-A1 (WO)
Title: 一种屏幕拼接结构及其形成方法
Inventor: WANG JIE
IPC: G09F9/33
Filed: 2019-11-18
Abstract: 本发明提供一种屏幕拼接结构，包括基底层、中间胶层与表面层，基底层包括第一基底与第二基底，第二基底与第一基底拼接并在拼接处形成拼缝，表面层与中间胶层层叠设置，通过中间胶层与基底层粘接，表面层覆盖拼缝，表面层与基底层的剥离强度≥1000gf/inch。本发明还涉及一种形成上述屏幕拼接结构的方法。本发明提供的屏幕拼接结构通过中间胶层与基底层胶合、表面层覆盖中间胶层及拼缝可以有效降低拼缝处的法线变化。