baber/WOPTO huggingface dataset:
Patent WO-2021217954-A1 (WO)
Title: 定弧结构及显示屏
Inventor: LI QIANGQIANG
IPC: G09F9/33
Filed: 2020-08-17
Abstract: 一种定弧结构及显示屏，定弧结构包括中框架（2）和位于其两侧的侧框架（3），中框架（2）与侧框架（3）通过弧度调节结构滑动连接，弧度调节结构包括与中框架（2）连接的弧形槽（4）和与侧框架（3）连接的滑行结构（5），滑行结构（5）在弧形槽（4）内滑动时，带动侧框架（3）移动，使侧框架（3）的移动轨迹呈弧形。区别于现有拼装曲面大屏形成曲面后，曲面屏的两个端部呈直线，通过定弧结构弯折形成的曲面屏的两个端部能够弯折出弧线，从而得到真正意义上的曲面，大大提高了弯曲效果，进而有效地提高了显示屏曲面显示效果。
Patent WO-2022027743-A1 (WO)
Title: Pixel driving circuit, and display panel and driving method therefor
Inventor: JIN ZENGJIAN
IPC: G09G3/3275
Filed: 2020-08-26
Abstract: Provided are a pixel driving circuit, and a display panel and a driving method therefor. The pixel driving circuit comprises a first transistor T1, a second transistor T2, a storage capacitor Cst, a low-frame frequency compensation capacitor unit and an organic light-emitting diode (OLED).
Patent WO-2021043140-A1 (WO)
Title: Method, apparatus and system for determining label
Inventor: ZHANG YANFANG
IPC: G06K9/62
Filed: 2020-09-01
Abstract: The present application relates to the field of AI, and disclosed are a method, apparatus and system for determining a label. The method comprises: acquiring a target feature vector of a first time series, a time series being a set of data arranged according to time sequence; acquiring the degrees of similarity between the target feature vector and reference feature vectors in a reference feature vector set, the reference feature vectors being feature vectors of a second time series of a determined label; and when the degree of similarity between the target feature vector and a first reference feature vector is greater than a degree of similarity threshold, determining a label corresponding to the first reference feature vector to be a label of the first time series, the first reference feature vector being one reference feature vector in the reference feature vector set. The present application improves the accuracy of label determination, and the present application is used to determine the labels of machine learning models.
Patent WO-2021243873-A1 (WO)
Title: 一种液态磷注入法合成磷化铟的方法
Inventor: FU LIJIE
IPC: C30B29/40
Filed: 2020-09-10
Abstract: 一种液态磷注入法合成磷化铟的方法，属于半导体技术领域，该方法将气态磷经冷凝器转化为液态磷，液态磷注入铟溶体中，同时借助低温惰性气体的流动随送防止磷气化，使液态磷与液态铟熔体瞬时反应，能够在较低温度下、高效率、高纯度的配比、大容量合成磷化铟溶体，利于生长富磷磷化铟多晶，易于磷化铟单晶的生长。包括：铟的清理、装磷、装炉、连通冷凝器、合成、晶体制备等步骤。
Patent WO-2021052437-A1 (WO)
Title: Application start method and electronic device
Inventor: SUN WENYONG
IPC: G06F9/445
Filed: 2020-09-17
Abstract: Disclosed are an application start method and an electronic device, relating to the technical field of terminals. The start time consumed when an application is cold-started can be shortened, and the usage experience when a user opens the application can be improved. The method comprises: a SystemServer process in an electronic device acquiring a start message of a first application; in response to the start message, the SystemServer process sending, to a daemon process, a creation request for an application process, wherein the creation request comprises application information of the first application; in response to the creation request, the daemon process creating the application process for the first application, wherein the application process comprises a first thread and a second thread; the application process executing the first thread and the second thread in parallel, wherein the first thread executes initialization of a main thread of the first application, and the second thread creates, according to the application information, a first class loader to load a class file of the first application; and the application process starting running a code of the first application.
Patent WO-2022056864-A1 (WO)
Inventor: JIA XIANGHUA
IPC: G08G5/00
Filed: 2020-09-18
Abstract: 一种无人飞行器的控制方法、无人飞行器、服务器、控制芯片和存储介质，该控制方法包括：向服务器发送无人飞行器的位置信息，位置信息用于生成飞行控制信息，飞行控制信息用于指示无人飞行器在该位置是否限飞(S110)；从服务器获取飞行控制信息(S120)；根据飞行控制信息执行对应的操作(S130)。该方法能够灵活调整限飞策略。
Patent WO-2022027803-A1 (WO)
Inventor: Tang Shijiong
IPC: G09G3/36
Filed: 2020-09-21
Abstract: 提供了一种背光驱动电路(101)及显示装置，背光驱动电路(101)包括供电芯片(1011)、与供电芯片(1011)连接的发光二极管(1012)以及与发光二极管(1012)和供电芯片(1011)均连接的电压保护子电路(102)，通过增设一个电压保护子电路(102)，在发光二极管(1012)负端电压出现异常时，电压保护子电路(102)会输出一反馈信号至供电芯片(1011)，使供电芯片(1011)停止工作，从而提高了背光驱动电路(101)的可靠性。
Patent WO-2022061683-A1 (WO)
Title: Sensing for user equipment (ue) supporting sidelink discontinuous reception (sl-drx)
Inventor: WU ZHIBIN
IPC: H04W72/02
Filed: 2020-09-25
Abstract: Some embodiments include a system, method, and computer program product for managing power consumption of a user equipment (UE) supporting sidelink discontinuous reception (SL-DRX) in a 5G wireless communications system. A UE determines a candidate slot for sending a signal based on data sensed in various periods over a history window. Some embodiments include a processor that can determine set of candidate slots that are sufficiently sensed based on sensed periods over a history window, and determine a subset of candidate slots of the set of candidate slots based at least on an occupancy threshold over the history window. The processor can select a candidate slot from the subset of candidate slots, and transmit via the transceiver, a first signal via the selected candidate slot.
Patent WO-2022067544-A1 (WO)
Title: Wireless communication method, terminal device, and network device
Inventor: FU ZHE
IPC: H04W48/06
Filed: 2020-09-29
Abstract: Embodiments of the present invention are applied to the technical field of communications, and provide a wireless communication method, a terminal device, and a network device. The embodiments of the present invention comprise: receiving first indication information sent by a network device, the first indication information being used for preventing an access attempt or residing of a terminal device, the first indication information comprising at least one of following information: waiting time information, applicable range information, and share usage indication.
Patent WO-2022077180-A1 (WO)
Inventor: FENG CHENG
IPC: G06T7/00
Filed: 2020-10-12
Abstract: A method and apparatus for determining model parameters of an unscented Kalman filter (UKF). The method comprises: obtaining detection data of a sensor; on the basis of the detection data, determining noise distribution and denoised detection data of the sensor; training a neural network model by using the denoised detection data; and determining the trained neural network model as a state transition function of the UKF. The model parameters of the UKF can be automatically learned from the detection data, and the method and apparatus are particularly applicable to various application environments such as state monitoring of an industrial control system (ICS).
Patent WO-2021073550-A1 (WO)
Inventor: HUANG HUGO
IPC: H05B45/30
Filed: 2020-10-15
Abstract: The present invention provides a high-voltage, high-power-factor non-flicker light strip, comprising a power supply trunk line and a branch line connected to the power supply; sampling branch line comprises a rectifier bridge DB1, a varistor RV1, a rectifier diode D1, a lamp bead unit, a constant current chip U1, a sampling resistor R1, a system discharge resistor R2, a power discharge resistor R3, a de-flickering chip U2, and a capacitor C1; one end of said varistor RV1 is connected to a pin 2 of said rectifier bridge DB1, and the other end of the varistor RV1 is connected to a pin 4 of the rectifier bridge DB1; a pin 2 of the rectifier bridge DB1 is connected to the pin 1 of the rectifier diode, and one end of the power discharge resistor R3 is connected to the pin 2 of the rectifier bridge DB1; the other end of the power discharge resistor R3 is connected to a pin 7 of the constant current chip U1; an anode of the lamp bead unit is connected to the pin 2 of the rectifier diode. The beneficial effects of the present invention are: achieving the effect of a high power factor and no flicker.
Patent WO-2022077457-A1 (WO)
Title: Coke regulation and control reactor, device and method for preparing light olefin from oxygen-containing compound
Inventor: ZHANG TAO
IPC: C07C11/04
Filed: 2020-10-16
Abstract: A coke regulation and control reactor, a device and a method for preparing a light olefin from an oxygen-containing compound. The coke regulation and control reactor comprises a coke regulation and control reactor housing, a reaction region I, and a coke regulation and control catalyst settling region; a cross-sectional area of any position in the reaction region I is less than a cross-sectional area of any position in the coke regulation and control catalyst settling region; n baffles are provided along the vertical direction within the reaction region I; the n baffles divide the reaction region I into m reaction region I sub-regions; and a catalyst flow hole is provided on the baffles, such that a catalyst flows within the reaction region I by using a preset means. The catalyst storage in the coke regulation and control reactor can be automatically adjusted, and an average retention time of a catalyst in the coke regulation and control reactor can be controlled by changing a process operating condition, thereby controlling the coke content in the catalyst.
Patent WO-2022073254-A1 (WO)
Title: 一种纳米化肿瘤疫苗的制备方法
Inventor: LE LONG
IPC: A61K9/51
Filed: 2020-10-20
Abstract: 一种由Flagellin及细胞因子和/或细胞因子诱导剂纳米化后与肿瘤抗原体外组合制备肿瘤疫苗的方法。该方法制备的肿瘤疫苗具有如下特征：Flagellin及细胞因子和/或细胞因子诱导剂纳米化后具有靶向、缓释的特点；Flagellin和细胞因子和/或细胞因子诱导剂分别作为T细胞激活的第二和第三信号，能够较为强烈地激活非特异性免疫；Flagellin能够增强APC的抗原递程能力，增强特异性免疫；广泛适用于各种类型肿瘤的预防复发、预防转移及治疗，具有良好的应用前景。
Patent WO-2021082993-A1 (WO)
Inventor: FEI PEIYAN
IPC: H04W36/00
Filed: 2020-10-20
Abstract: The present application provides a frequency band switching method. The frequency band switching method comprises: when a target terminal is configured with a high power transmission level but is not operated on corresponding high power transmission applicable frequency bands, determining is there at least one of the high power transmission applicable frequency bands in accessible frequency bands of the target terminal; and if yes, selecting one frequency band from the at least one accessible high power transmission applicable frequency band as a target frequency band, and sending a first switching control instruction to the target terminal, the first switching control instruction being used for controlling the target terminal to switch onto the target frequency band to operate. The present application further provides a base station and a readable storage medium.
Patent WO-2021120885-A1 (WO)
Inventor: PENG LANGJUN
IPC: F03D80/20
Filed: 2020-10-30
Abstract: A light and shadow flicker control method for a wind turbine generator system. The method comprises the following steps: step one: acquiring the current moment of a wind farm; step two: calculating a prohibited yaw area which is affected by light and shadow at the current moment; step three: acquiring the current yaw angle of a fan, and calculating a permitted yaw area according to the yaw angle; and step four: according to the ownership relationship between the current yaw angle, the permitted yaw area and the prohibited yaw area, determining and selecting a measure used for preventing the effect of light and shadow. The effect of an actual spatial intersection of a projection area and a sensitive area of a wind wheel face is taken into consideration, and a rational control strategy is selected by means of calculating a prohibited yaw area that generates a light-and-shadow effect at a moment t and by means of determining the ownership relationship between the current yaw angle, a permitted yaw area and the prohibited yaw area, thereby fitting the actual operating situation of a wind turbine generator system.
Patent WO-2021169365-A1 (WO)
Inventor: LANG YUE
IPC: G10L25/63
Filed: 2020-10-30
Abstract: A voiceprint recognition method and device. The voiceprint recognition method comprises: acquiring a voice signal to be recognized of a user to be recognized (710); performing emotion recognition on said voice signal, to acquire a first sentiment corresponding to said voice signal (720); acquiring a voiceprint template of a registered user under the first sentiment, wherein when the first sentiment corresponds to different sentiments, the voiceprint templates corresponding to the different sentiments are different (730); and according to said voice signal and the voiceprint templates, determining whether the user to be recognized is the registered user (740). Matching a voice signal to be recognized under the same sentiment with voiceprint templates helps to reduce the effect of sentimental fluctuation of a user on voiceprint recognition, thereby enhancing the robustness of voiceprint recognition.
Patent WO-2021088744-A1 (WO)
Title: Capability management method and computer device
Inventor: WANG NAN
IPC: G06F21/60
Filed: 2020-11-02
Abstract: Disclosed are a capability management method and apparatus (100), and a computer device, wherein same relate to permission management of a kernel object (O) in an operating system, for example, the permission management of a kernel object (O) in a micro-kernel architecture. Specifically, in the method, two types of information are stored in a capability node (CNode) of a capability owner: information (M2) for indicating the capability to perform granting and information (M1) for indicating the capability to be granted; a correlation between the capability of a grantor and the capability of a grantee is established by means of recording the two types of information; the copying of a capability is prevented during a capability granting process; and the deletion of a capability is prevented during the process of the grantor giving up the capability, thereby ensuring a deterministic latency while realizing capability recovery and granting. The method can be applied to a smart mobile phone system, an unmanned driving system, etc.
Patent WO-2022099562-A1 (WO)
Inventor: LAN YANG
IPC: G06K9/00
Filed: 2020-11-12
Abstract: A fingerprint recognition apparatus (200, 300) and an electronic device (10, 20). The fingerprint recognition apparatus (200, 300) comprises: a first micro-prism array (310), an optical assembly (320) and an optical fingerprint sensor (330), wherein the first micro-prism array (310) comprises a plurality of first micro-prisms (310a), and the first micro-prism (310a) comprises a first incident face (301) and a first emergent face (302), the first incident face (301) being a plane parallel to a display screen (100), and the first emergent face (302) being a plane inclined relative to the display screen (100); the first micro-prism (310a) is used for receiving, by means of the first incident face (301), a first target optical signal (11) which is reflected by a finger (140) and is inclined relative to the display screen (100), and for emitting, by means of the first emergent face (302), the first target optical signal (11) into a first vertical optical signal (12) perpendicular to the display screen (100); and the optical assembly (320) is arranged below the first micro-prism array (310), and is used for receiving the first vertical optical signal (12) and guiding the first vertical optical signal (12) to the optical fingerprint sensor (330), and the optical fingerprint sensor (330) is arranged below the optical assembly (320) and used for receiving the first vertical light signal (12) to perform fingerprint recognition, such that the fingerprint recognition performance can be improved.
Patent WO-2021104239-A1 (WO)
Title: 天线单元和电子设备
Inventor: MA RONGJIE
IPC: H01Q3/00
Filed: 2020-11-24
Abstract: 本发明提供了一种天线单元和电子设备，涉及通信技术领域。该天线单元包括：地板；设置于地板四周，并与地板固定连接的金属隔离墙；辐射模组，设置于金属隔离墙内；馈电部，对应于辐射模组的两端分别设置，且与地板绝缘；控制开关，设置于地板与金属隔离墙构成的腔体外，馈电部穿过地板，并通过控制开关与信号源或者信号参考地连接。
Patent WO-2021121068-A1 (WO)
Inventor: YAN HUSHENG
IPC: A61P35/00
Filed: 2020-12-07
Abstract: Disclosed are a macromolecule for promoting the intake of an anticancer drug, and a composition containing same and the use thereof in the preparation of an anticancer drug. The macromolecule has multiple guanidine groups and optionally has amine groups, wherein at least some of the amine groups and/or guanidine groups are substituted with the substituent as shown in formula I to form an amide bond; the macromolecule has an average molecular weight of less than or equal to 50,000 Da, and has a zeta potential of -15 mV to +5 mV under normal physiological conditions; and the macromolecule has 5-100 guanidine groups after being hydrolyzed under slightly acidic conditions. The macromolecule can promote the aggregation and penetration of the anticancer drug in tumor tissues, and can promote the entry of the anticancer drug into cancer cells. Such macromolecules used in combination with the anticancer drug can increase the anticancer effect of the anticancer drug. Therefore, the same dose of an anticancer drug used in combination with the macromolecule significantly increases the anticancer effect, or a lower dose of the anticancer drug used in combination with the macromolecule greatly reduces the toxic side effects of the anticancer drug.
Patent WO-2022021735-A1 (WO)
Inventor: SONG CHUANG
IPC: G03B17/56
Filed: 2020-12-10
Abstract: An adjustment apparatus and an electronic device. The adjustment apparatus (100) comprises: elastic members (10), a support (20), at least two abutting members (30), and a toggle member (40). The elastic members (10) comprise at least two first abutting portions (11); the support (20) comprises a support member (21), the elastic members (10) being provided on the support member (21); the abutting members (30) and the first abutting portions (11) are provided in one-to-one correspondence, and the abutting members (30) respectively abut against the corresponding first abutting portions (11); the toggle member (40) is rotatably provided on the support (20), and the elastic members (10) abut against the toggle member (40) by means of the at least two abutting members (30), so that the toggle member (40) rotates by a preset angle with respect to the support (20) and then is positioned by the abutting members (30); and the at least two abutting members (30) are evenly distributed at intervals along the circumferential direction of the toggle member (40).
Patent WO-2022126492-A1 (WO)
Title: 一种基于云服务的城市智慧交通管理系统
Inventor: CHENG QI
IPC: G08G1/01
Filed: 2020-12-17
Abstract: 一种基于云服务的城市智慧交通管理系统，包括云控制平台(100)，云控制平台(100)通过路由器(300)连接有多个区域道路管理子系统(200)，云控制平台(100)通过无线网络与车辆上安装的车载访问终端(400)相连接，每个区域道路管理子系统(200)被分配监控城市的一个区域内的道路和环境信息；云控制平台(100)用于对全部的区域道路管理子系统(200)上传的数据进行存储和分析计算，并根据分析计算的结果向区域道路管理子系统(200)下发道路交通管制命令；车载访问终端(400)向云控制平台(100)发出交通信息查询请求。有益效果：能够实时监测和公布不同区域的环境信息，同时能够利用车载访问终端(400)为用户提供交通信息查询功能，丰富了智慧交通管理系统的功能。
Patent WO-2021147601-A1 (WO)
Inventor: ZHANG XIN
IPC: G02F1/13357
Filed: 2020-12-23
Abstract: 一种背光源（100）及其制备方法，背光源（100）包括第一基板（1）、光源（2）、第二基板（3）、驱动电路层（4）以及导通线路（5），光源（2）分布于第一基板（1）上表面；第二基板（3）与第一基板（1）相对设置；驱动电路层（4）设于第二基板（3）远离第一基板（1）的一侧表面；导通线路（5）的一端连接光源（2），另一端被弯折绑定至驱动电路层（4）。
Patent WO-2021139542-A1 (WO)
Title: Methods and devices for providing atomic transaction on blockchain
Inventor: YANG WEITAO
IPC: G06Q40/04
Filed: 2020-12-26
Abstract: Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media, for providing an atomic transaction on a blockchain. One of the methods includes: receiving a transaction submitted to the blockchain; determining whether the transaction is a fulfilling transaction; in response to a determination that the transaction is a fulfilling transaction, identifying an offering transaction that corresponds to the fulfilling transaction; determining whether the offering transaction is valid and whether the fulfilling transaction satisfies an execution condition specified in the offering transaction; and in response to a determination that the offering transaction is valid and that the fulfilling transaction satisfies the execution condition specified in the offering transaction, executing a replacement instruction specified in the offering transaction and executing the fulfilling transaction and the offering transaction.
Patent WO-2022088474-A1 (WO)
Title: Rectangular material storage capable of achieving multi-channel loading and folding-type material scraping
Inventor: CHEN PENG
IPC: B65G47/18
Filed: 2020-12-29
Abstract: A rectangular material storage capable of achieving multi-channel loading and folding-type material scraping. Loading devices correspond to rows of material bins on a one-to-one basis, and each loading device comprises a loading belt conveyor (21), an unloading trolley (23) and a reversible bin distribution belt conveyor (24), wherein the unloading trolley (23) can take materials from the loading belt conveyor (21), and the reversible bin distribution belt conveyor (24) can receive the materials from the unloading trolley (23). Material scraping devices correspond to the rows of material bins on a one-to-one basis, and each material scraping device comprises a material scraping travelling cart (32) that matches, in a bridging manner, material scraping rails (31) on two sides of a material bin, wherein the material scraping rails (31) are longitudinal and are longitudinally as long as a warehouse body, a rotary table (33) is arranged below the middle of the material scraping travelling cart (32), an arm base (34) is arranged at a transmission tail end of the lower portion of the rotary table (33), and the arm base (34) is sequentially hinged to a large arm (38a), a small arm (38b) and a scraping bucket (35). When the large arm (38a), the small arm (38b) and the scraping bucket (35) are unfolded, the scraping bucket (35) can perform scraping on a side wall of the material bin; and when the large arm (38a), the small arm (38b) and the scraping bucket (35) are folded, same can smoothly cross a partition wall (14) between adjacent material bins in the same row along with the material scraping travelling cart (32). By means of the material storage, multi-channel loading and full-plane unloading can be achieved, thereby avoiding accumulated angles.
Patent WO-2022036989-A1 (WO)
Title: Mobile terminal, rigid-flex printed circuit board and manufacturing method therefor
Inventor: ZHU DEYUAN
IPC: H05K3/36
Filed: 2020-12-29
Abstract: Disclosed in the present application are a mobile terminal, a rigid-flex printed circuit board and a manufacturing method therefor. The rigid-flex printed circuit board comprises a flexible board, a rigid board, a first element, and a second element. The flexible board comprises a first member attaching portion; the first member attaching portion comprises a first surface and a second surface opposite to the first surface; the first element is attached to the first surface; the second surface is provided with first soldering ends. The rigid board comprises a third surface and a fourth surface opposite to the third surface; the third surface is provided with second soldering ends corresponding to the first soldering ends; the second element is attached to the fourth surface; and the second surface is attached to the third surface, so as to fix the first soldering ends to the second soldering ends by soldering to achieve the connection of the flexible board and the rigid board. The rigid board can be directly soldered on the flexible board by means of an attaching process, the production cost is low, and the rigid board can be combined with the flexible board to form the rigid-flex printed circuit board so as to achieve both the characteristics of the flexible circuit board and the characteristics of a printed circuit board at the same time.