baber/WOPTO huggingface dataset:
Patent WO-2020253369-A1 (WO)
Inventor: SU XIANZHENG
IPC: G06F16/9535
Filed: 2020-04-23
Abstract: The present application relates to the technical field of user portrait, and provides a method and device for generating interest tag, a computer device and a storage medium. The method comprises: acquiring user record sets of application programs within a specified time period, and computing a preference value of each application program identifier corresponding to a user identifier (S202); according to the reference values of application program identifiers of the same application program type corresponding to the user identifier, respectively determining a classification threshold for each application program type (S204); according to the user record set of each application program type determined on the basis of the user record sets, performing a conditional screening based on the classification threshold so as to screen out the user identifier (S206); and determining an interest tag corresponding to the screened user identifier according to the application program type corresponding to the user record set of the screened user identifier (S208). The method can improve the accuracy in generating interest tags for all behavior types.
Patent WO-2021008200-A1 (WO)
Title: 一种宽色域打印流程、方法及宽色域打印设备
Inventor: PENG WEIQING
IPC: B41M3/00
Filed: 2020-05-07
Abstract: 一种宽色域打印流程、方法及宽色域打印设备，其中打印流程包括：预涂打印步骤，在记录介质的表面打印预涂层；基础打印步骤，在所述预涂层上打印基础图像；补偿打印步骤，在所述基础图像上打印补偿图像，所述补偿图像与所述基础图像的色域不同。通过与所述基础图像打印所用油墨颜色的色域不相同的油墨，在所述基础图像之上打印补偿图像，其能够实现多种不同色域的混合，实现更宽色域的打印，提高图像的颜色效果和视觉质量。
Patent WO-2020238993-A1 (WO)
Inventor: LIANG CUICUI
IPC: G02B30/25
Filed: 2020-05-27
Abstract: The present disclosure provides a stereoscopic display apparatus and a manufacturing method therefor. The stereoscopic display apparatus comprises a first display area and a second display area which are alternately provided, and further comprises: a base substrate; a plurality of display devices located on the base substrate of the first display area and the second display area; a first polarizing film, formed on one side of the display device of the first display area facing away from the base substrate; and a second polarizing film, formed on one side of the display device of the second display area facing away from the base substrate. The absorption axis direction of the first polarizing film is perpendicular to that of the second polarizing film. In embodiments of the present disclosure, polarizing films having different absorption axis directions can be more easily formed on a light emitting side of the display device, and the thickness of the stereoscopic display apparatus can be reduced, so that the stereoscopic display apparatus is thinner and higher in integration level.
Patent WO-2020244488-A1 (WO)
Inventor: ZHANG XING
IPC: H01L51/52
Filed: 2020-06-02
Abstract: Provided by the present disclosure is a display substrate. The display substrate comprises: a substrate, wherein the substrate comprises a display area and a driving area arranged on at least one side of the display area; a first electrode layer, located in the display area; a signal output part, located in the driving area, wherein the first electrode layer is in electric connection with the signal output part, and the first electrode layer comprises a plurality of electrode areas with the same area; and a plurality of auxiliary electrodes in a one-to-one correspondence with the plurality of electrode areas, wherein the resistance of each auxiliary electrode is in inverse correlation with the minimum distance from the electrode area to corresponding the signal output part. Further disclosed by the present disclosure are a display panel, a preparation method for the display panel, and a display device. According to the present disclosure, auxiliary electrodes are connected to the first electrode layer in parallel, and when the distance between the auxiliary electrode and the driving circuit is larger, the resistance of the auxiliary electrode will be smaller, and the correction amplitude of the auxiliary electrode on the voltage attenuation will be greater, thereby keeping a consistent voltage at each position on a cathode layer, and improving the display uniformity of the display area.
Patent WO-2021248309-A1 (WO)
Inventor: CHU XIAOLU
IPC: G06Q10/10
Filed: 2020-06-09
Abstract: A computer system is provided. The computer system includes a memory and at least one processor coupled to the memory and configured to query a user profiling system with a skillset provided by a requestor and identify a target user that is associated with the skillset based on the query results. The at least one processor is further configured to identify a network path linking the requestor with the target user. The network path includes one or more links between nodes of a user network, the nodes associated with users including the requestor, the target user, and other users. The at least one processor is further configured to identify a preferred communication channel associated with the target user and/or the other users, based on the query results, and to provide a recommendation to the requester, the recommendation comprising the target user, the preferred communication channel, and the network path.
Patent WO-2020253646-A1 (WO)
Inventor: LI SHAORU
IPC: G09G3/3208
Filed: 2020-06-15
Abstract: Provided is a pixel driving circuit, comprising a driving transistor, a capacitor and a light-emitting device, and further comprising: a first reset module for transmitting a signal from an initialization voltage end to a gate electrode of the driving transistor in a reset phase; a data writing module for writing a data signal into a first electrode of the driving transistor in a data writing phase; a threshold compensation module comprising a compensation transistor; and a light-emitting control module for disconnecting a first power supply end from the first electrode of the driving transistor and disconnecting a second electrode of the driving transistor from the light-emitting device in the data writing phase and the reset phase, and connecting the first power supply end to the first electrode of the driving transistor and connecting the second electrode of the driving transistor to the light-emitting device in a light emission phase, wherein the compensation transistor is an oxide transistor, and the driving transistor is a low-temperature polysilicon transistor. Further provided are a driving method of a pixel driving circuit, and a display apparatus. The present disclosure can ameliorate the problem of inconsistencies in the light emission brightness, and facilitates the use of a narrow bezel.
Patent WO-2020253680-A1 (WO)
Title: 一种拼装式收纳箱及其相邻侧板之间的拼接结构
Inventor: LENG LUHAO
IPC: B65D6/24
Filed: 2020-06-16
Abstract: 一种拼装式收纳箱及其相邻侧板之间的拼接结构，以及一种转角板，包括相邻设置的二侧板（10）和竖向设置的立柱（20），该立柱（20）的侧边设有凹口（21），该凹口（21）两侧的拐角分别形成相交的第一定位边（22）和第二定位边（23），二侧板（10）相互靠近的侧边对应该凹口（21）拐角的形状分别弯折形成第一围靠边（11）和第二围靠边（12），二侧板（10）的第一围靠边（11）和第二围靠边（12）分别抵靠在该凹口（21）两侧的第一定位边（22）和第二定位边（23）；还包括竖向设置的压条（30），该压条（30）压住二侧板（10）的第一围靠边（11）；压条（30）对第一定位边（22）进行压制，使侧板与立柱（20）牢牢结合在一起，连接稳固。由于立柱（20）的凹口（21）在二侧板（10）之间过渡连接，能够消除二侧板（10）之间的缝隙，雨水、蚁虫不易进入箱体，并且能进一步提升箱体的强度。
Patent WO-2021169111-A1 (WO)
Title: 简历筛选方法、装置、计算机设备和存储介质
Inventor: Yang Zhizhuan
IPC: G06F16/33
Filed: 2020-06-29
Abstract: 一种简历筛选方法、装置、计算机设备和存储介质，涉及人工智能领域，该方法包括：获取多个待检测简历文本；对每个待检测简历文本进行实体识别，得到简历关键词，根据简历关键词得到简历关键词向量；将简历关键词向量输入已建立的简历筛选模型中，得到每个待检测简历文本的通过概率，根据通过概率确定至少一个第一目标简历文本；获取职位描述文本，提取职位描述文本中的职位关键词，根据职位关键词得到职位关键词向量；获取每个第一目标简历文本对应的简历关键词向量，根据第一目标简历文本对应的简历关键词向量和职位关键词向量计算文本相似度；根据文本相似度确定第二目标简历文本。
Patent WO-2021063060-A1 (WO)
Inventor: DAI ZEHUI
IPC: G06F17/00
Filed: 2020-07-06
Abstract: A text information extraction method and apparatus, a storage medium and a device. The method comprises: determining a target text matrix corresponding to a text to be processed (11); inputting the target text matrix into a text information extraction model to obtain an information extraction result output by the text information extraction model (12), wherein the information extraction result comprises label information of each word segment in a text to be processed, the label information is used to indicate the type of word segment, if the word segment type is attribute type, and the label information of the word segment is also used to indicate the emotion type of the word segment; and determining, according to a first word segment in the text to be processed and the emotion type of the first word segment, attribute words in the text to be processed and the emotion type of each attribute word (13). In this way, by means of the training model, the word segment belonging to the attribute class in the text to be processed and the emotion type of these word segments can be obtained at the same time, so that the attribute words in the text to be processed and the emotion type of each attribute word can be obtained, and thus the efficiency is high and accuracy is ensured.
Patent WO-2022006843-A1 (WO)
Title: Braking system for vehicle braking, and autonomous vehicle
Inventor: ZHANG YONGSHENG
IPC: B60T13/66
Filed: 2020-07-10
Abstract: Disclosed is a braking system for vehicle braking, the system relating to the technical field of automatic driving. The system comprises: at least one brake wheel cylinder (26, 27, 28, 29); a main brake module (40) used for providing brake pressure so as to brake a vehicle; and an auxiliary brake module (39), comprising an electric linear pump (31), a first pipeline and a second pipeline, wherein the electric linear pump (31) comprises a piston (312) and a pump cavity (311); the pump cavity (311) is connected to a liquid storage tank (10) by means of the second pipeline; when the piston (312) moves away from a first interface, the pump cavity (311) receives brake fluid from the liquid storage tank (10) by means of the second pipeline, and the first interface is an interface between the pump cavity (311) and the first pipeline; the pump cavity (311) is connected to the at least one brake wheel cylinder (26, 27, 28, 29) by means of the first pipeline; and the piston (312) can move towards the first interface and make the brake fluid in the pump cavity (311) enter the first pipeline, so as to provide the brake pressure. The system can provide long-term and high-precision redundant braking.
Patent WO-2021023097-A1 (WO)
Inventor: ZHANG LIANG
IPC: G05B23/02
Filed: 2020-07-31
Abstract: The embodiments of the present invention relate to the technical fields of automobiles and software, and disclosed are an automobile maintenance method and apparatus, and a system therefor. The automobile maintenance method comprises: acquiring relevant data of an automobile to be repaired, the relevant data comprising automobile data and fault data of the automobile; acquiring an automobile maintenance model corresponding to the automobile; and inputting the automobile data and the fault data of the automobile into the automobile maintenance model so as to obtain a fault solution for the automobile. By means of the described manner, the embodiments of the present invention may improve the maintenance efficiency and reduce circumstances of poor maintenance effects caused by the insufficient experience of maintenance personnel.
Patent WO-2022027607-A1 (WO)
Title: Novel fresh-keeping bag capable of being dissolved in seawater and preparation method therefor
Inventor: CHEN CHANGPING
IPC: C08L29/04
Filed: 2020-08-07
Abstract: A fresh-keeping bag capable of being dissolved in seawater, which is prepared from the following raw materials in parts by weight: 50-90 parts of PVA, 1-20 parts of a modifier, 1-40 parts of an inorganic additive masterbatch and 0.01-5 parts of an antioxidant, wherein the degree of alcoholysis of the PVA modified by the modifier is 40-60%; and the inorganic additive masterbatch contains 50-80 parts of an inorganic powder and 10-40 parts of the PVA. The preparation method therefor comprises: (1) mixing 50-80 parts of the inorganic powder with 10-40 parts of the PVA by using a mixer, and carrying out extrusion and granulation with a twin-screw extrusion granulator to prepare the inorganic additive masterbatch; (2) mixing 50-90 parts of the PVA with 1-20 parts of the modifier by using the mixer, and carrying out extrusion and granulation by means of the twin-screw extrusion granulator, wherein the ratio of the PVA to the modifier should meet the requirement that the degree of alcoholysis of the PVA modified by the modifier is 40-60%; and (3) mixing the modified PVA, the inorganic additive masterbatch and the antioxidant in proportion, blowing same with a film blowing machine to form a cylindrical film, and preparing the fresh-keeping bag by means of heat sealing by using a bag making machine. The fresh-keeping bag has a good fresh-keeping effect; and when fresh vegetables and fruits are put into the fresh-keeping bag and stored in a container at 0-5 ºC, the time that same stays fresh can reach up to 65 days. Abandoned fresh-keeping bags can be rapidly dissolved in seawater to become CO 2  and H 2 O, and the dissolving time is extremely short.
Patent WO-2022036662-A1 (WO)
Title: Procédé de synthèse enzymatique de 3-hydroxybutyrate
Inventor: FAN WENCHAO
IPC: C12R1/865
Filed: 2020-08-21
Abstract: L'invention concerne un procédé de synthèse enzymatique de 3-hydroxybutyrate. Selon le procédé, l'acétoacétate est pris comme substrat, et une réaction de réduction est catalysée avec une alcool déshydrogénase de SEQ ID No : 1 ou un mutant de celle-ci de SEQ ID No : 3-27, pour obtenir du 3-hydroxybutyrate.
Patent WO-2021135342-A1 (WO)
Inventor: ZHAO JINGCHUAN
IPC: H01L29/40
Filed: 2020-09-04
Abstract: 一种横向扩散金属氧化物半导体器件及其制备方法，包括：第一导电类型的衬底（101）；第二导电类型的漂移区（102），位于第一导电类型的衬底内；纵向浮空场板阵列，包括若干个呈多行多列间隔排布的纵向浮空场板结构（104）；纵向浮空场板结构包括设于沟槽内表面的介质层（1041）及填充于沟槽内的导电层（1042），沟槽从第二导电类型的漂移区贯穿第二导电类型的漂移区并延伸至第一导电类型的衬底内；若干个第一导电类型的注入区域（103），位于第二导电类型的漂移区内，且位于各行相邻两纵向浮空场板结构之间。纵向浮空场板结构从第二导电类型的漂移区表面贯穿第二导电类型的漂移区并延伸至第一导电类型的衬底内，使得纵向浮空场板结构底部的电势被表面限制，从而提高了器件的稳定性。
Patent WO-2021184704-A1 (WO)
Title: Controller for function switching and dynamic identification switching, and dynamic identification method
Inventor: CHEN JINGXING
IPC: A63F13/24
Filed: 2020-09-15
Abstract: A controller for function switching and dynamic identification switching, and a dynamic identification method. The controller for function switching and dynamic identification switching comprises: a switch circuit, a main control circuit and a switching circuit, wherein the switch circuit is electrically connected to the main control circuit; the switching circuit is electrically connected to the main control circuit; the switching circuit comprises a function realization component and a light controlled component; the function realization component is electrically connected to the main control circuit; and the light controlled component is electrically connected to the main control circuit. By means of the controller and the dynamic identification method, corresponding dynamic identification is completed while performing function switching, such that reliable function switching is completed, and the dynamic conversion of a function is also accurately identified in a timely manner, thereby facilitating use thereof by a user.
Patent WO-2021184715-A1 (WO)
Inventor: SUN LINYONG
IPC: E04H15/44
Filed: 2020-09-23
Abstract: 本发明公开了一种折叠帐篷开合用腿管滑动锁合机构，包括套接设置在腿管上的滑动支架、跳珠、V形弹簧，V形弹簧的一端与跳珠连接，V形弹簧的另一端固定在腿管内壁上，滑动支架的内壁上还配合安装有衬套，衬套上端向下延伸有按压片且按压片的下端伸出到滑动支架的下端，按压片覆盖住跳珠。本发明通过在滑动支架内配合设置衬套，从而实现在折叠帐篷折叠收缩时无需直接按压跳珠，通过按压面积较大的按压片，实现轻松收缩，防止夹手，该结构改造简单，易于实现。
Patent WO-2022061582-A1 (WO)
Title: Electrolyte, electrochemical device, and electronic device
Inventor: Peng Xiexue
IPC: H01M10/0567
Filed: 2020-09-23
Abstract: The present application provides an electrolyte, an electrochemical device, and an electronic device. The electrolyte comprises a compound A. The compound A comprises at least one of compounds represented by formula (I-A) and formula (I-B). The electrochemical device comprises a positive plate, a negative plate, an isolation film, and the electrolyte. The electronic device comprises the electrochemical device. The compound represented by formula I is added to the electrolyte, so that cycle performance and high-temperature storage performance of the electronic device comprising the electrochemical device using the electrolyte can be improved.
Patent WO-2021093466-A1 (WO)
Title: Cathode catalytic layer structure for enhancing catalyst durability and preparation method therefor
Inventor: ZHANG JUNLIANG
IPC: H01M4/86
Filed: 2020-09-24
Abstract: The present invention relates to the technical field of fuel cells, and disclosed is a fuel cell cathode catalytic layer structure for enhancing catalyst durability. The structure comprises a first catalytic section, a second catalytic section and a third catalytic section arranged in order from a region close to the diffusion layer side to a region close to the proton exchange membrane side; the first catalytic section, the second catalytic section, and the third catalytic section are internally provided with pure platinum catalysts; platinum loadings of the pure platinum catalysts at the inner parts of the first catalytic section, the second catalytic section and the third catalytic section decrease in order; the average particle sizes of the pure platinum catalyst particles at the inner parts of the first catalytic section, the second catalytic section, and the third catalytic section increase in order; the pure platinum catalyst that has a large diameter is more resistant to corrosion, and the pure platinum catalyst that has small diameter improves the initial performance of a fuel cell, which facilitates reducing the specific surface area loss of the catalyst under potential sweeping; and the platinum specific surface area and platinum mass distribution of an attenuated cathode catalyst are more uniform, which facilitates reducing the attenuated oxygen and proton mass transfer loss, thereby improving the attenuated fuel cell performance and improving the durability.
Patent WO-2022061799-A1 (WO)
Inventor: Pan Zhichen
IPC: G01C21/16
Filed: 2020-09-27
Abstract: 本申请实施例提供一种位姿估计的方法和装置，有利于提高激光雷达位姿估计的精度和鲁棒性。该方法包括：在惯性测量单元IMU输出的IMU数据的初始化完成之后，根据该IMU数据的积分结果与激光雷达输出的激光点云数据进行该激光雷达的位姿估计，得到该激光雷达的运动加速度，该IMU数据包括陀螺仪数据和加速度计数据；根据该激光雷达的运动加速度和该加速度计数据，得到重力加速度的估计值；根据该重力加速度的估计值与该重力加速度的参考值之间的接近程度，确定是否更新该重力加速度的估计值；在确定不更新该重力加速度的估计值时，输出该位姿估计的结果。
Patent WO-2021068878-A1 (WO)
Title: Snowboarding boot
Inventor: SUN YINGUI
IPC: A43B5/04
Filed: 2020-10-09
Abstract: A snowboarding boot comprising an outer boot (3) and an inner boot (1). The outer boot (3) can be in an open configuration for convenient insertion or removal of the inner boot (1). The outer boot (3) can also be in a closed configuration, such that a wearer can engage in activities such as skiing. When the outer boot (3) is in the open configuration, a tongue (33) of the outer boot (3) rotates forwardly away from a boot shaft (34) of the outer boot (3), and/or an inner portion and an outer portion (34M, 34L) of the rear side of the boot shaft (34) separate from each other. The outer boot (3) further comprises a closure and tightening fastener (353) used to close and tighten the outer boot (3) into the closed configuration after the inner boot (1) has been inserted into the outer boot (3), such that the wearer can engage in activities such as skiing. The outer boot (3) further comprises a rigidity adjustment assembly (36). The rigidity adjustment assembly (36) can be actuated to adjust the rigidity of the outer boot (3) according to user preference.
Patent WO-2022032851-A1 (WO)
Inventor: XU TIANYUAN
IPC: F16M11/04
Filed: 2020-10-14
Abstract: Disclosed is a demonstration device for software development, the demonstration device comprising a movable base mechanism. A lifting plate (8) is installed above the movable base mechanism by means of an automatic lifting mechanism; a rotating disk (15) is fixed to an upper surface of the lifting plate (8); a rotating mechanism is installed inside the rotating disk (15); the rotating mechanism penetrates an upper surface of the rotating disk (15) and same is fixedly connected to the center of the bottom of a U-shaped frame (16); auxiliary rotating mechanisms are respectively arranged on two sides of the bottom of the U-shaped frame (16) and connected to the rotating disk (15); an angle adjustment display mechanism is installed in the U-shaped frame (16); fixing seats (30) are respectively fixed to upper and lower ends of an outer wall of the U-shaped frame (16); and a foldable rotating auxiliary plate mechanism is installed between the two fixing seats (30). The demonstration device can be adjusted in terms of the height, direction and display angle of the demonstration device.
Patent WO-2021078106-A1 (WO)
Title: Developing cartridge and imaging device
Inventor: YANG XIAOFENG
IPC: G03G15/08
Filed: 2020-10-20
Abstract: A developing cartridge and an imaging device in the technical field of electrophotographic imaging. The developing cartridge comprises a cartridge body (1), a developing roller (2), a driving force receiving head (3), a detection mechanism (4), and a transmission member. The cartridge body (1) is provided with a carbon powder containing portion (11) and a powder outlet (12). The developing roller (2) is rotatably supported at the powder outlet (12). The driving force receiving head (3) is provided on a first end wall (13) of the cartridge body (1) and used for receiving a rotation driving force, and a tooth portion (31) is provided on the peripheral wall of the driving force receiving head (3). The detection mechanism (4) is provided on a second end wall (14) of the cartridge body (1). The transmission member is rotatably supported in the carbon powder containing portion (11). A first driving wheel (51) is provided at a first end of the transmission member and the first driving wheel (51) receives a driving force transmitted by the driving force receiving head (3). The detection mechanism (4) comprises a rotating member (41), and an elastic friction layer (415) is provided on the peripheral wall of the rotating member (41). A second driving wheel (52) is provided at a second end of the transmission member, a friction layer (522) is provided on the peripheral wall of the second driving wheel (52), and the second driving wheel (52) transmits the rotation driving force to the rotating member (41) by means of an interference fit between the friction layer (522) and the elastic friction layer (415).
Patent WO-2022082423-A1 (WO)
Inventor: LIANG ZUONAN
IPC: B65G47/74
Filed: 2020-10-20
Abstract: An automatic circulating pallet machine, comprising circulating pallets (5), a base (1), connection blocks (2), a main body frame (3) and automatic pallet machines (4), wherein the main body frame (3) is fixed on the base (1) by means of the connection blocks (2), the automatic pallet machines (4) are fixedly mounted on the main body frame (3), and the circulating pallets (5) are fixedly mounted on the automatic pallet machines (4); the automatic circulating pallet machines each comprise slide block slide rails (41), pallet cylinder slide blocks (42), connection bases (43), pallet cylinders (44), pallet cylinder guide rods (45) and a control system; placement recesses (51) for fixing claw hammer heads are provided on the circulating pallets (5); each placement recess (51) comprises transverse recesses (511) which are located at the top and every two of which are parallel to each other in a left-right manner, longitudinal recesses (512) located in the middle and square recesses (513) located at the bottom; and A-type movable positioning pins (52) are mounted in the transverse recesses, and B-type movable positioning pins (53) are mounted in the longitudinal recesses. The automatic circulating pallet machine can meet the requirements of loading of claw hammer products having multiple specifications, has a simple structure, is convenient to mount, allows simple operations, and effectively increases working efficiency.