baber/WOPTO huggingface dataset:
Patent WO-2021134734-A1 (WO)
Title: Self-rescue descent control cabin for fire hazards
Inventor: JIA SHOUFU
IPC: A62B1/18
Filed: 2020-01-15
Abstract: A self-rescue descent control cabin for fire hazards, relating to the field of safe escape. All descent control devices and fire-proof ropes researched and developed by several existing domestic firefighting equipment factories relate to strapping the escaping people, normal people without certain physical strength and courage dare not to use the descent control devices and fire-proof ropes, and the family cannot escape together and cannot carry articles to escape from the fire site. The self-rescue descent control cabin for fire hazards comprises a hanging rack (2), a decelerator, and a hanging cabin (31), wherein the hanging rack (2) is fixed at a pilaster outside a window, the upper side of the decelerator is connected to the hanging rack (2), and the lower side of the decelerator is connected to the hanging cabin (31). According to the self-rescue descent control cabin for fire hazards, the whole family can escape together and can bring a small amount of articles away when flame occurs in a staircase and an elevator is not allowed to use due to power failure in case of fire in buildings.
Patent WO-2021138837-A1 (WO)
Title: Device and method for using dynamic fermentation to prepare bacterial cellulose composite material having core-shell structure
Inventor: ZHONG YUGUANG
IPC: C08L1/02
Filed: 2020-01-08
Abstract: A device and method for using dynamic fermentation to prepare a bacterial cellulose composite material having a core-shell structure. The device comprises a fermentation culture container (1), and two drums (2) and two heating deflectors (5) that are provided in the fermentation culture container; both ends of rotating shafts of the two drums are each movably connected to an inner wall of the fermentation culture container and are arranged in parallel in the horizontal direction, a gap is present between the drums, and the distance between the rotating shafts of the drums is adjustable; the two heating deflectors (5) are parallel to the rotating shafts of the two drums (2), one end of one heating deflector (5) is movably connected to the fermentation culture container (1), and the other end thereof extends obliquely downward to above the gap between the two drums and abuts against one of the drums (2); and one end of the other heating deflector is movably connected to the fermentation culture container, and the other end thereof extends obliquely downward to above the gap between the two drums and abuts against the other drum. The described device can achieve dynamic fermentation and coating, and obtain a bacterial cellulose composite material having a controllable shape and size and excellent biocompatibility and safety.
Patent WO-2020156260-A1 (WO)
Title: 阵列基板、显示屏及终端设备
Inventor: CAO HUAJUN
IPC: H01L23/58
Filed: 2020-01-17
Abstract: 本申请实施例公开一种阵列基板。该阵列基板包括衬底基板及位于衬底基板同一侧的天线及器件层，器件层包括层叠设置的多层金属叠层及多层介质叠层，其中，金属叠层与介质叠层交替设置，以形成多个薄膜晶体管，天线包括第一金属层，第一金属层包括M层金属子层，M为大于或等于2的整数；对于每一金属子层，多层金属叠层中均存在对应的一层金属叠层，每一金属子层与对应的金属叠层的材料以及厚度均是相同的。本申请实施例通过将天线集成于显示屏的阵列基板上，使天线可直接通过显示屏的上方空间进行通信，提高天线在通信时的净空空间，从而提高天线的通信质量。本申请实施例还公开一种显示屏及终端设备。
Patent WO-2020151692-A1 (WO)
Inventor: CHEN YINGLIAN
IPC: H02B1/30
Filed: 2020-01-21
Abstract: A weak-current network power distribution cabinet, comprising a cabinet body, a cabinet door, and mounting plates. The mounting plates are symmetrically provided in an inner cavity of the cabinet body; the bottom of each mounting plate is welded to an elastic telescopic rod; a partition plate is provided at the bottom of the inner cavity of the cabinet body; a plurality of limiting holes are formed in the top of the partition plate; a second sliding slot is formed in the front surface wall of the partition plate; the interior of the second sliding slot is slidably connected to a pushing block, and connecting plates are welded to both sides of a horizontal end of a rear end of the pushing block; a plurality of bumps are welded to the tops of the connecting plates; a heat dissipation plate is embedded in the inner cavity of the cabinet body; a water tank is provided in a region formed by the heat dissipation plate and the cabinet body; the inner cavity of the cabinet body is provided with a plurality of heat-conducting tubes, and the heat-conducting tubes penetrate through the heat dissipation plate, the water tank, and the rear surface wall of the cabinet body; the exterior of a portion of the heat-conducting tubes penetrating through the water tank is communicated with a branch tube; the ends of the heat-conducting tubes extending to the exterior of the cabinet body are welded to suction cups; heat dissipation holes are formed between the suction cups and the rear surface wall of the cabinet body as well as on the exteriors of the heat-conducting tubes.
Patent WO-2020258956-A1 (WO)
Title: 分拣装置和分拣方法
Inventor: CHEN XIAOCHONG
IPC: B07C3/02
Filed: 2020-03-26
Abstract: 一种分拣装置，包括：输送小车基于控制指令沿着输送行的方向移动至控制指令指示的目标位置，以使待分拣物品自当前所放置的当前输送小车向下一行输送小车转运，其中，下一行输送小车所处的输送行在远离入料口的方向与当前输送小车所处的输送行相邻，该分拣装置占用空间小，对场地要求低，可以得到非常广泛的应用。还包括用于分拣装置的控制模块的分拣方法，以及实现分拣方法的电子设备和计算机可读存储介质。
Patent WO-2021051773-A1 (WO)
Title: Isolation switch ex-factory inspection assembly line
Inventor: ZHANG JUN
IPC: H01H11/00
Filed: 2020-03-27
Abstract: Provided is an isolation switch ex-factory inspection assembly line, which comprises an assembly line body (110), a driving unit (120), an electric control unit (130), a conveying device (140), and a loop resistance testing system (200), a contact finger clamping force detection system (300), a nameplate printing system (400) and an offline hoisting system (500), which are sequentially arranged on the assembly line body (110); the electric control unit (130) is electrically connected with the driving unit (120) and is used for controlling the operation of the assembly line through the driving unit (120). The assembly line is specially set up with a corresponding special detection system for the more important parts of the isolation switch in the actual use process, compared with a traditional isolation switch detection mode, a special detection system and an automatic flow detection mode are adopted, so that the detection efficiency is improved; meanwhile, by adopting a professional detection system, human detection mistakes and errors are reduced, and the product delivery qualification rate is improved; in addition, the assembly line is provided with a communication interface, and the product quality can be monitored remotely in real time.
Patent WO-2021189462-A1 (WO)
Inventor: WANG GANG
IPC: H04W76/27
Filed: 2020-03-27
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable media of communication. A method of communication implemented by a terminal device comprises determining, based on characteristics of traffic associated with uplink data, whether the uplink data is to be transmitted in an inactive state of the terminal device; and in accordance with a determination that the uplink data is to be transmitted in the inactive state, resuming radio bearers for the transmission of the uplink data in the inactive state; and transmitting, based on the radio bearers, the uplink data to the network device while the terminal device is in the inactive state. The method of communication implemented by a network device comprises receiving the uplink data; and transmitting, to the terminal device, a response to the reception of the uplink data. In this way, control scheme for small data transmission is provided.
Patent WO-2020200199-A1 (WO)
Title: Personalized recommendation method, terminal apparatus and system
Inventor: MO LAN
IPC: G06F16/9535
Filed: 2020-03-31
Abstract: A personalized recommendation method, a system and a terminal apparatus. The method comprises: a terminal apparatus sending, to a business system, service content request information; the terminal apparatus receiving service content response information sent by the business system, wherein the service content response information comprises a candidate service content set, the candidate service content set comprises multiple service contents, and the candidate service content set is obtained by the business system according to user activity events reported by the terminal apparatus; the terminal apparatus determining, according to data authorized by a user, one or more service contents from the candidate service content set; and the terminal apparatus displaying, to the user, the one or more service contents. The method facilitates the improvement of personalized recommendation accuracy.
Patent WO-2020211710-A1 (WO)
Inventor: LIU YING
IPC: A61F13/53
Filed: 2020-04-12
Abstract: 一种吸收性卫生用品及其芯体，吸水性芯体包括至少一层高吸水性树脂层（3）、至少一层棉纤维层（2）和至少一层设置在中间的无尘纸（1）。在中间增加无尘纸（1）后，液体从表层渗入后，达到中间无尘纸（1），无尘纸（1）一方面起分隔上下两层吸收层的作用，另一方面，通过无尘纸（1）的导流扩散作用，能让液体在无尘纸（1）上形成导流通道，均匀分散在下层吸收材料上，保证整片吸收芯体承担吸收作用，避免液体的过度集中所引起的局部回渗或渗漏。
Patent WO-2021217326-A1 (WO)
Inventor: LI CHENGJIA
IPC: H05K3/32
Filed: 2020-04-27
Abstract: Disclosed is an embedded circuit board (100). The embedded circuit board comprises a circuit board (10) provided with a mounting groove (101), and a plurality of components (20), wherein the plurality of components (20) are arranged in the mounting groove (101) and are electrically connected to the circuit board (10). The circuit board (10) comprises a plurality of layers of circuit substrates (11, 12, 13, 14) arranged around the mounting groove (101), and the plurality of layers of circuit substrates (11, 12, 13, 14) are arranged in a stacked manner. The embedded circuit board (100) comprises a conductive member (30), wherein the conductive member (30) is arranged in the mounting groove (101), and is electrically connected to the plurality of components (20) and the plurality of layers of circuit substrates (11, 12, 13, 14), and at least two of the components (20) are electrically connected by means of the conductive member (30), which is advantageous for the functional performance of the components and reduces wear.
Patent WO-2020233393-A1 (WO)
Title: Novel evaporation crystallizer
Inventor: SHU XIAORONG
IPC: B01D1/00
Filed: 2020-04-30
Abstract: An evaporation crystallizer comprises a base plate (1), an installation frame (2) and a fixing sleeve (3). The installation frame (2) is installed at the base plate (1). The fixing sleeve (3) is installed at the installation frame (2). A crystallization structure is connected to the fixing sleeve (3). An auxiliary structure is connected to the crystallization structure. The crystallization structure mainly comprises a housing (4), a crystal port (5), a condenser (6), a feed liquid cavity (7) and a crystallization portion. The housing (4) is installed in the fixing sleeve (3). The crystal port (5) is arranged at a lower wall surface of the housing (4). The condenser (6) is installed at the housing (4) and positioned under the fixing sleeve (3). The feed liquid cavity (7) is arranged at an inner wall surface of the housing (4).
Patent WO-2021027341-A1 (WO)
Inventor: ZHONG YONGCHAO
IPC: F27D15/02
Filed: 2020-05-07
Abstract: Disclosed in the present invention is a grate cooler grate plate capable of adjusting width of a grate seam, comprising: a grate plate body, which comprises an upper shell and a lower shell, positioning holes being formed on both the upper shell and the lower shell, the quantity of the positioning holes on at least one of the upper shell and the lower shell being greater than or equal to 2, and the upper shell and the lower shell matching each other and are connected according to different positioning holes to achieve change of relative positions, so as to adjust the width of the grate seam; and a connector, which is fixed in the opposite positioning holes on the upper shell and the lower shell to connect the upper shell and the lower shell integrally. By adopting the grate plate provided by the present invention, there is no need to replace the grate plate integrally. When a grate cooler is stopped, the width of the grate seam of the grate plate is adjusted timely to achieve the optimum cooling blast capacity and cooling pressure so as to improve the material cooling efficiency, so that clinker is fully and uniformly cooled, and the clinker temperature of a cooler is further reduced.
Patent WO-2021004179-A1 (WO)
Inventor: HUANG QIANG
IPC: B25J9/00
Filed: 2020-05-27
Abstract: Provided are a composite lower leg structure and a humanoid robot comprising the same. The composite lower leg structure comprises: support side plates, an embedded filler structure sandwiched between the support side plates, and a housing enclosing an outer periphery of the support side plates and the embedded filler structure. The support side plates comprise an outer lower leg side plate and an inner lower leg side plate spaced apart by a preset distance and fixedly installed at a left and right side, and the outer lower leg side plate and the inner lower leg side plate have upper ends provided with upper connection support portions used to support and connect a knee joint assembly, and have lower ends provided with lower connection support portions. The embedded filler structure comprises: an upper plug located below the upper connection support portions and fixedly connected to the support side plates; a lower plug located above the lower connection support portions; and an internal structural cavity member fixed between the upper plug and the lower plug and fixedly connected to the support side plates, the internal structural cavity member having an accommodation cavity. The structure has superior strength and rigidity in all directions, and fully utilizes the internal lower leg space.
Patent WO-2021243521-A1 (WO)
Inventor: ZHOU TIANLIANG
IPC: C09K11/68
Filed: 2020-06-01
Abstract: Disclosed are an oxynitride fluorescent powder with a transition metal as a light-emitting center, and a preparation method therefor. The general chemical formula of the oxynitride fluorescent powder is: K 1-3x Cr x AlSi 3 O 2 N 4 , wherein 0 < x < 0.12. The oxynitride fluorescent powder can produce deep red light emission under violet and blue light excitation.
Patent WO-2021243536-A1 (WO)
Inventor: LI GONGHUI
IPC: H05K5/06
Filed: 2020-06-02
Abstract: Disclosed in the present invention is a housing structure for a mobile electronic device, comprising a housing body. A mounting groove is formed on the housing body; a sealing ring is provided in the mounting groove; a sealing cover plate is fixedly mounted on the mounting groove; #1 screws are fixedly mounted on the surface of the sealing cover plate; fixing screw holes are fixedly mounted on the inner side surface of the housing body; a cushioning mechanism is fixedly mounted in the housing body; a protection mechanism is fixedly mounted on the surface of the housing body; a mounting screw groove is formed on the surface of the housing body; a backlight is fixedly mounted in the mounting screw groove; a power wire is fixedly mounted on the backlight; a light-transmitting back plate is fixedly mounted at the backlight side in the mounting screw groove; a convex lens is fixedly mounted at the tail end of the mounting screw groove. The housing structure for a mobile electronic device provided in the present invention can prevent a brand LOGO on a device housing from being scratched and worn, and can reduce damage to the circuit board due to collision.
Patent WO-2020244496-A1 (WO)
Inventor: YIN HAIFAN
IPC: H04B7/0413
Filed: 2020-06-02
Abstract: Provided are a channel measurement method and a communication apparatus. The method comprises: a terminal device generating first indication information and sending same to a network device, wherein the first indication information is determined on the basis of received precoded reference signals of P ports, so as to indicate Q ports in the P ports, the P ports correspond to P angle-delay pairs, each angle-delay pair comprises an angle vector and a delay vector, the precoded reference signal of each port in the P ports is obtained by precoding a reference signal on the basis of an angle vector and a delay vector, and the Q ports correspond to Q angle-delay pairs in the P angle-delay pairs. A reference signal is precoded on the basis of a delay vector, such that a change of a channel in a frequency domain can be represented by means of linearly superposing a plurality of delay vectors, and a terminal device only needs to feed back a selected delay vector to a network device instead of individual feedback on the basis of each frequency domain unit, and therefore, the feedback overhead can be reduced.
Patent WO-2020244623-A1 (WO)
Inventor: WU LIANQI
IPC: G06F3/0346
Filed: 2020-06-05
Abstract: Disclosed are an air-mouse mode implementation method and a related device. The method comprises: an electronic device establishing a communication connection with a stylus by means of Bluetooth (S301); when a screen projection event of the electronic device is detected, sending notification information to the stylus through the communication connection, wherein the notification information is used for indicating whether the stylus enters an air-mouse mode (S302); receiving a confirmation instruction sent by the stylus through the communication connection (S303); and entering the air-mouse mode according to the confirmation instruction, and modifying an indication icon corresponding to the stylus from an arrow icon to an origin icon (S304). By using the method, operation convenience can be improved.
Patent WO-2021237790-A1 (WO)
Title: Sound production device
Inventor: CAO CHENGMING
IPC: H04R9/02
Filed: 2020-06-05
Abstract: The present utility model provides a sound production device, comprising a housing having an accommodation space, a sound production unit accommodated in the accommodation space, and a bracket; wherein the sound production unit comprises a diaphragm; a base comprises a base plate covering and fixed to the side of the sound production unit close to the diaphragm, and a base extension wall; a rear housing comprises a rear housing plate located on the side of the sound production unit away from the diaphragm and spaced apart from the sound production unit, and a rear housing extension wall formed by bending and extending the rear housing plate; the bracket comprises a connection part sandwiched and fixed between the rear housing extension wall and the base extension wall, and a fixing part formed by protruding of the connection part; the fixing part is simultaneously attached and fixed to the base extension wall and the rear housing extension wall; the sound production unit divides the accommodation space into a front sound cavity and a rear sound cavity; the base is provided with a sound production port, and the sound production port enables the front sound cavity to be communicated with the outside; the rear housing is provided with a leakage hole, and the leakage hole enables the rear sound cavity to be communicated with the outside. Compared with the related art, the sound production device of the present utility model is simple in structure, excellent in acoustic performance, and good in user experience effect.
Patent WO-2021135090-A1 (WO)
Inventor: ZHOU JIANHUA
IPC: B01L3/00
Filed: 2020-06-18
Abstract: 一种用于筛选晶体生成条件的超高通量平台及筛选方法。该平台包括微流控液滴芯片(1)、微液滴收集芯片(2)以及表征-分析系统；所述微流控液滴芯片(1)用于超高通量生成结晶液滴；所述微液滴收集芯片(2)用于收集所述微流控液滴芯片(1)生成的结晶液滴；所述微液滴收集芯片(2)收集结晶液滴后，由所述表征-分析系统表征识别所述结晶液滴内的结晶体的形貌，并对表征识别的结晶体形貌进行分析筛选出对应最佳结晶形貌的结晶条件。该超高通量平台为晶体生成条件的快速筛选提供了良好的解决方案；该筛选方法可快速筛选出优异、稳定的结晶条件，便捷、准确。
Patent WO-2020259546-A1 (WO)
Inventor: ABEYGUNAWARDANA DANISTER
IPC: B01D24/00
Filed: 2020-06-24
Abstract: Provided is a water filter assembly, which can include a filter body having a vertical side wall, wherein the vertical side wall defines a receiving cavity capable of receiving one or more filter layers, the filter body also includes a plurality of vertical partitions, the vertical partitions define a plurality of flow paths converging on the outlet hole, the vertical partition also includes a plurality of cuts, the cuts define alternative overflow paths that allow water to pass through, and each filter layer includes a plurality of vertical partitions defining a plurality of flow paths.
Patent WO-2021000832-A1 (WO)
Inventor: ZHANG LEI
IPC: G06K9/00
Filed: 2020-06-29
Abstract: 申请涉及人工智能的技术领域，本申请中提供了一种匹配人脸的方法、装置、计算机设备和存储介质，该方法包括：将待测人脸的多个第一人脸特征值按指定顺序排序生成第一矩阵；获取存储于人脸库中多个第一人脸对应的第二人脸特征值所组成的第二矩阵；将第一矩阵内的每一第一人脸特征值的个数复制成与第二矩阵中第一人脸的数量相同的个数，并排序形成第三矩阵；第三矩阵与第二矩阵相减得到第四矩阵并将每一数值绝对值运算，并对应进行相加得到每一人脸的匹配总值；对比所有匹配总值，获取其最小值是否小于人脸阈值；以得到匹配总值中的最小值对应的人脸，从人脸库中查找与匹配总值中最小值对应的人脸。实现快速匹配人脸，缩短人脸匹配的时间。
Patent WO-2021169117-A1 (WO)
Title: 一种抗消化淀粉的制备方法
Inventor: TIAN YAOQI
IPC: A23L33/125
Filed: 2020-06-30
Abstract: 一种抗消化淀粉的制备方法，属于淀粉改性技术领域。以普通玉米淀粉为原料，资源丰富，廉价易得；采用高温干热非晶化、低频超声乳化、高压均质结合喷雾干燥的手段，制备得到络合率高达60％、含量高达70％的抗消化淀粉产品；该产品可以作为药物缓释辅料和低血糖指数食品配料使用，具有优良的生理功能如改善肠道健康、预防糖尿病、控制体重等广泛应用。此外，运用上述技术避免化学试剂的使用，具有显著节能环保优势。
Patent WO-2022011522-A1 (WO)
Inventor: GU HUI
IPC: B64F5/10
Filed: 2020-07-14
Abstract: 一种用于飞机客舱玻璃组件清洁与组装的辅助工装，内层玻璃和外层玻璃清洁完成后，解除主轴的锁止，将主轴转动90°，此时内层玻璃和外层玻璃均转动至竖直状态，再次通过主轴锁止装置将主轴锁止固定。由于橡胶皮翻边机构在中间框架中将橡胶密封套四个圆弧拐角处前后两侧的橡胶皮分别向外侧翻开，因此将内层玻璃和外层玻璃滑动装入橡胶密封套的开口中，之后解除橡胶皮翻边机构对橡胶皮的作用，橡胶皮恢复原始状态后将内层玻璃和外层玻璃包裹固定。之后解除固定装置后即可将安装好的玻璃组件从中间框架中拆下，提高了飞机客舱玻璃的清洁和安装的效率，有效避免了安装过程中对玻璃的污染。
Patent WO-2022016580-A1 (WO)
Inventor: GAO QING
IPC: G10L25/63
Filed: 2020-07-28
Abstract: An intelligent voice recognition method and device. The method comprises: capturing information of words, sentences, and mood in a voice to obtain first voice information (A); performing accurate endpoint detection on syllables by using pause intervals among the syllables of the voice according to an improved short-time energy and zero-crossing rate differential method (B); performing feature extraction on the first voice information to obtain second voice information (C); performing filtering and noise elimination on the second voice information to obtain third voice information (D); performing analysis processing on the third voice information, and performing accurate comparison and matching (E); after the third voice information is correctly matched, performing mood and context determination, and transmitting the third voice information conforming to the mood and context of a voice tone to a voice receiving terminal, so that a voice recognition operation process is completed (F).
Patent WO-2022021457-A1 (WO)
Title: 摄像光学镜头
Inventor: CHEN JIA
IPC: G02B13/00
Filed: 2020-08-03
Abstract: 摄像光学镜头（10，20，30，40）共包含八片透镜，八片透镜自物侧至像侧依序为：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），第六透镜（L6），第七透镜（L7）以及第八透镜（L8）；第一透镜（L1）至第八透镜（L8）中的至少一个含自由曲面，第二透镜（L2）的焦距为f2，第六透镜（L6）的焦距为f6，第一透镜（L1）物侧面的曲率半径为R1，第一透镜（L1）像侧面的曲率半径为R2，且满足下列关系式：-7.50≤f2/f6≤-1.50；-6.00≤R1/R2≤-0.18；摄像光学镜头（10，20，30，40）具有良好光学性能的同时，具有大光圈、广角化、超薄的特点。
Patent WO-2021208307-A1 (WO)
Title: Cu-cr-zr alloy contact line for electrified railways and manufacturing method therefor
Inventor: WANG CONGLI
IPC: C22C1/02
Filed: 2020-08-14
Abstract: A Cu-Cr-Zr alloy, a manufacturing method therefor, a Cu-Cr-Zr alloy contact line for electrified railways and a manufacturing method therefor. The chemical composition and weight percentage of the Cu-Cr-Zr alloy are as follows: Cr: 0.2%-1.0%, Zr: 0.02-0.2%, and the balance being Cu. The manufacturing method for the Cu-Cr-Zr alloy material contact wire for high-speed railways comprises the following steps: (1) in an inert atmosphere, subjecting an alloy solution to an upper casting process to obtain a copper rod blank; and (2) subjecting the copper rod blank in step (1) to hot rolling treatment, solid solution treatment, cold rolling treatment and aging treatment. Said method realizes large-length and large-unit-weight industrial production of a Cu-Cr-Zr contact wire for high-speed railways, has the advantages of excellent performance, stable quality, continuous operation and high material utilization rate, and can realize large-scale production.