baber/WOPTO huggingface dataset:
Patent WO-2021207914-A1 (WO)
Title: Method for producing oxygen using pressure swing adsorption technology
Inventor: SONG YUWEN
IPC: B01D53/047
Filed: 2020-04-14
Abstract: The present invention provides a method for producing oxygen using a pressure swing adsorption technology, comprising two pressure swing adsorption sections operated in series. After raw air is adsorbed by a speed-selective adsorbent in the first pressure swing adsorption section, vacuum desorption gas thereof is inputted into an adsorption tower of the second pressure swing adsorption section to be adsorbed by the speed-selective adsorbent again; after the adsorption of the second section is finished, part of obtained oxygen enters the adsorption tower of the second section to replace nitrogen and argon; the replaced tail gas flows into other adsorption towers to serve as raw gas for adsorption; the adsorption tower of the first pressure swing adsorption section at least sequentially undergoes two steps of adsorption A and vacuum pumping VC in a cycle; the adsorption tower of the second pressure swing adsorption section at least sequentially undergoes three steps of adsorption A, oxygen replacement P, and vacuum pumping VC in a cycle; and a step of series adsorption A1 is provided after the step of adsorption A of the first section or the step of vacuum pumping VC of the second section. The method in the present invention is lower in power consumption, saves more than 35% of electricity compared with cryogenic oxygen production, and is safer in production process.
Patent WO-2020220989-A1 (WO)
Inventor: ZHAO XIANGHUI
IPC: F25B41/06
Filed: 2020-04-14
Abstract: A freezer device (1), a refrigeration system (11), and a control method therefor, belonging to the field of refrigeration devices. The refrigeration system (11) comprises a refrigerant circulation circuit formed by connecting a condenser (111), an evaporator (112), a compressor (15), and a throttling device (14), and also comprises a heat regenerator (16). The control method comprises: acquiring, during the operation of the refrigeration system (11), a first temperature of an external environment exchanging heat with the condenser (111) and a suction temperature of the compressor (15); determining a refrigerant subcooling degree of a refrigerant outlet of the condenser (111); and controlling and adjusting the flow opening degree of the throttling device (14) according to the first temperature of the external environment, the suction temperature of the compressor (15), and the refrigerant subcooling degree of the refrigerant outlet of the condenser (111). The control method for the refrigeration system (11) does not need to rely on parameters measured by sensors provided on the evaporator (112) to control an opening degree, effectively simplifying the installation of sensors and facilitating the maintenance, especially for a refrigeration device such as the freezer (1) in which the evaporator (112) is provided in a foamed layer, while ensuring the precise adjustment and control of an opening degree of the throttling device (14) such as an electronic expansion valve.
Patent WO-2020233287-A1 (WO)
Inventor: TU JIANGNING
IPC: G06Q30/08
Filed: 2020-04-14
Abstract: Disclosed by an embodiment of the present invention is a multi-user-to-multi-user price increase and decrease joint plane auction trading system, comprising: a client, a server and a network communication module; the client is used for simultaneously obtaining auction trading information inputted by a buyer user, a seller user and a broker regarding an object, and sending the auction trading information to the server by means of the network communication module; and the server is used to receive the auction trading information uploaded by the client, analyze the auction trading information and execute a corresponding control operation. By using the multi-user-to-multi-user price increase and decrease joint plane auction trading system of the present invention, a multi-user-to-multi-user auction trading monitoring and management operation may be achieved online, thereby increasing the efficiency and transparency of auction trading, reducing labor management costs, and improving the usage experience of users.
Patent WO-2020211835-A1 (WO)
Inventor: CUI JING
IPC: C12Q1/04
Filed: 2020-04-17
Abstract: 本发明公开了一种抗菌药物对细菌的抑制检测方法、细菌计数装置及其方法。其中，该抑制检测方法包括：在待检测的细菌中加入预定浓度的抗菌药物后设为细菌药物混合物，同时，不加入上述抗菌药物的待检测的细菌设为阳性对照；在与上述抗菌药物的加入时刻相隔到达第一预定时长时，获取上述细菌药物混合物的上述细菌的当前数量以及上述阳性对照的上述细菌的当前数量；根据上述细菌药物混合物的上述细菌的当前数量和上述阳性对照的上述细菌的当前数量的比值确定上述预定浓度的上述抗菌药物对上述细菌的抑制或部分抑制或不抑制。这种方法适合快速药敏试验。
Patent WO-2021057033-A1 (WO)
Inventor: XU JICAI
IPC: G01V11/00
Filed: 2020-05-08
Abstract: A human body self-service safety detection and access system control device, which comprises a box body, wherein a human body scan imaging area (1) and a single-person access control area (2) are sequentially arranged in the box body, wherein, the human body scan imaging area (1) acquires a human body image with a certain accuracy by using electromagnetic waves to scan and detect the human body, and compares it with the image information preset by a main control module to determine whether the human is eligible to enter or exit; in the single-person access control area (2), after the main control module determines the scan result of the human body scan imaging area (1), the single person is controlled to enter or exit or prevented from entering and exiting through a gate; the human body scan imaging area (1) comprises a a magneto-optical image recognition and scanning module, which utilizes the electromagnetic wave characteristics between middle infrared waves and microwaves in the electromagnetic spectrum, scans and detects the human body to generate a complete clear image of the front surface of the human body + the back surface of human body, and sees through the shape and material information of the items in the clothes.
Patent WO-2021196386-A1 (WO)
Title: 对二甲苯制备对苯二甲酸的内置微界面氧化系统及方法
Inventor: ZHANG ZHIBING
IPC: B01J19/24
Filed: 2020-05-28
Abstract: 一种对二甲苯制备对苯二甲酸的内置微界面氧化系统。该氧化系统包括：依次连接的第一反应器(10)、精馏塔(20)、第二反应器(30)，所述第一反应器(10)的侧壁设置有第一出口(11)，所述第二反应器(30)的侧壁设置有第一进口(31)，所述精馏塔(20)的侧壁设置有物料进口(21)，所述精馏塔(20)底部设置有物料出口(22)，所述第一出口(11)与所述精馏塔(20)的物料进口(21)连接，所述第一进口(31)与所述精馏塔(20)的物料出口(22)连接，所述第一反应器(10)与第二反应器(30)内部均设置有微界面机组(40)，所述微界面机组(40)用于分散破碎空气成气泡。内置微界面氧化系统通过在反应器内部放置微界面机组(40)和采用分段式工艺，解决了传统工艺中能耗高，原材料消耗量大，反应效率低下的问题，实现了给企业节约成本的效果。
Patent WO-2021143030-A1 (WO)
Title: Electric motor stator structure and pouring and sealing method therefor
Inventor: TIAN JINGCHENG
IPC: H02K9/22
Filed: 2020-06-01
Abstract: Disclosed is an electric motor stator structure, belonging to the technical field of electrical manufacturing. The electric motor stator structure solves the problems in the prior art of a large amount of glue being required for glue pouring of electrical elements and high cost. According to the electric motor stator structure, large-particle-size solid particles are arranged in large-size gaps between a shell, an iron core and/or a winding; small-size gaps between the shell, the iron core, the winding and/or the large-particle-size solid particles are filled with a colloid layer; the colloid layer is formed by solidifying a liquid colloid; the colloid comprises a binding agent and heat-conducting insulating powder; and the particle size of the large-particle-size solid particles is larger than that of the heat-conducting insulating powder. According to the electric motor stator structure, the solid large-particle-size solid particles are arranged in the colloid, such that the amount of the colloid can be reduced, the solid large-particle-size solid particles are lower in cost than the colloid and better than the colloid in terms of heat conduction and insulation performance, and the toughness of the colloid can be improved by adding the large-particle-size solid particles. The present invention simultaneously achieves the effects of reducing the cost, improving the toughness of the colloid and improving the heat conduction effect.
Patent WO-2020244557-A1 (WO)
Inventor: SUN DESHENG
IPC: H04L1/00
Filed: 2020-06-03
Abstract: Provided by the present application are a method and device for indicating a fault status, which can improve the utilization rate of logical channels. The method comprises: a first device determines N alignment mark (AM) groups, wherein the N AM groups comprise first indication information, the first indication information is used for indicating the fault status of R reception logical channels of the first device, and each AM group in the N AM groups is composed of M pieces of alignment mark group channel (AMGL) information; and in the ith cycle of the N cycles, the first device respectively sends on M sending logical channelsM pieces of AMGL information forming the ith AM group to the second device, wherein the N cycles is in one-to-one correspondence with the N AM groups, and the N AM groups are used by the second device for alignment of data sent in the N cycles by the first device on the M sending logical channels.
Patent WO-2021077765-A1 (WO)
Title: Composite heat conduction pipe comprising modified heat conduction liquid and production method thereof
Inventor: LI WEIDONG
IPC: C08L83/07
Filed: 2020-06-11
Abstract: The present invention relates to the field of heat exchange device manufacturing, in particular to a composite heat conduction pipe comprising modified heat conduction liquid and a production method thereof. The present invention is realized by the following technical solution: a composite heat conduction pipe comprising modified heat conduction liquid, comprising a rigid body inner layer, a rigid body outer layer and a flexible heat conduction layer located between the rigid body outer layer and the rigid body inner layer, wherein the flexible heat conduction layer is a modified heat conduction liquid layer. The present invention aims to provide a composite heat conduction pipe comprising a low-melting-point metal and a production method thereof, the composite conduction pipe is excellent in heat conductivity, can fully and effectively preheat air in the pipe, solves the problem of structural rigidity, is not easy to damage during installation, transportation and end welding, and maintains the stability of the product.
Patent WO-2022006878-A1 (WO)
Title: Intra-user equipment multiplexing method, user equipment, and radio node for enabling the method
Inventor: YIN XIAOXUE
IPC: H04W28/04
Filed: 2020-07-10
Abstract: An intra-user equipment (UE) multiplexing method is executed in a UE. The UE obtains respective timeline conditions for multiplexing uplink transmission with high priority and uplink transmission with low priority when detecting collision in time between the uplink transmissions with different priorities. The UE performs multiplexing of the uplink transmissions with different priorities when the respective timeline conditions are satisfied.
Patent WO-2021057198-A1 (WO)
Inventor: HU ZHONGQIANG
IPC: H04L12/24
Filed: 2020-07-14
Abstract: 本申请是关于一种基于大数据的跨域业务全程路由贯穿方法、装置、电子设备以及存储介质。其中，该方法包括：跨域业务路由串接步骤，以电路基本信息表和跨域连接表为输入，根据预设电路路由自动串接算法，实现跨域业务路由串接；基于图数据库串通步骤，将完成串接后跨域业务路由的路由信息及A、Z端数据入库并转化至图数据库，基于图数据库遍历算法，完成跨域业务路由串通。本公开通过以大数据分析为基础减少数据普查上花费的时间，减少人工录入，既节省了人力又提升了数据准确性，有助于降本增效，提高实用性。
Patent WO-2022016382-A1 (WO)
Title: Spatial dimension for uplink cancellation indication
Inventor: KHOSHNEVISAN MOSTAFA
IPC: H04W72/04
Filed: 2020-07-21
Abstract: Certain aspects of the present disclosure provide techniques for receiving an uplink cancelation indication (ULCI) with a number of bits that indicate resources on which one or more uplink channels are to be modified; determining, from at least two uplink transmission groups characterized by different spatial parameters, at least one uplink transmission group to which a received ULCI applies in a component charrier; and modifying the one or more uplink channels that belong to the determined uplink transmission group in accordance with the ULCI. For example, modifying the one or more uplink channels includes at least partially canceling the one or more uplink channels if the resources indicated in the ULCI overlap with the resources of the one or more uplink channels. The one or more uplink channels may include at least one of: one or more physical uplink shared channels (PUSCHs) or one or more PUSCH repetitions.
Patent WO-2021114679-A1 (WO)
Inventor: YI ZICHUAN
IPC: H04N5/76
Filed: 2020-07-23
Abstract: Est divulgué, un système permettant de calculer le temps de conversion de couleur d'un papier électronique, comprenant un module d'attaque, un module de caméra, un module de stockage et une extrémité PC. Le module d'attaque, le module de caméra et le module de stockage sont tous connectés à une alimentation électrique ; le module d'attaque est électriquement connecté à un écran d'affichage de papier électronique ; le module de caméra est électriquement connecté au module de stockage ; et le module d'attaque, le module de caméra et le module de stockage sont tous connectés à l'extrémité PC. Un filtrage bilatéral et un débruitage sont effectués sur chaque trame d'image d'une vidéo afin d'éliminer le bruit qui peut affecter le résultat de calcul pendant l'enregistrement de la vidéo de façon à calculer le temps de conversion de couleur du papier électronique, de telle sorte qu'un support fiable peut être fourni pour des recherches sur l'amélioration du taux de conversion de papier électronique électrophorétique et de la performance de couleur d'affichage.
Patent WO-2022021412-A1 (WO)
Inventor: FU ZHE
IPC: H04W72/04
Filed: 2020-07-31
Abstract: Disclosed are a CG configuration method and apparatus, and a device and a storage medium, which relate to the field of communications. The method comprises: a network device configuring at least one CG for a terminal, wherein the at least one CG comprises at least one of a first-type CG and a second-type CG, and the first-type CG and/or the second-type CG is used for a shared spectrum access operation. By means of the present application, in an NR-U scenario, a breakthrough occurs in terms of the limitation that only a CG resource for an NR-U can be configured, and a network device configures at least one type of CG for the same UE, thereby improving the communication quality and success rate.
Patent WO-2021073213-A1 (WO)
Inventor: JIANG CHEN
IPC: G06Q40/08
Filed: 2020-08-07
Abstract: A method and apparatus for generating a loss assessment file for a damaged vehicle. The method comprises: firstly, acquiring a damaged part marking result and a damaged degree marking result determined on the basis of a field video of a damaged vehicle, wherein the damaged part marking result indicates a damaged part and a damaged area, and the damaged degree marking result is the result of identifying the damaged degree of each damaged part on the basis of the damaged part marking result; then, at least inputting the damaged part marking result and the damaged degree marking result into a pre-trained loss assessment model, wherein the loss assessment model is trained on the basis of historical loss assessment data of a plurality of loss assessment personnel and/or historical maintenance data of a plurality of maintenance personnel and is used for generating a damage maintenance scheme; and then generating a loss assessment file for the damaged vehicle on the basis of an output result of the loss assessment model. In this way, the effectiveness of vehicle loss assessment can be improved.
Patent WO-2022036478-A1 (WO)
Inventor: YIN WEIPING
IPC: H04N7/00
Filed: 2020-08-17
Abstract: Disclosed in the present invention is a machine vision-based augmented reality blind area assembly guidance method, comprising: identification and detection of a mark point ellipse, location tracking of a blind area object, and AR visualization of blind area assembly information. The identification and detection of the mark point ellipse comprises: image input, image graying, Gaussian filtering, edge detection, outline searching, ellipse fitting, ellipse screening, and ellipse center coordinates output. An input end of the identification and detection of the mark point ellipse is connected to a camera. The location tracking of the blind area object comprises: machine vision-based location tracking, sensor-based location tracking, and hybrid location tracking. The AR visualization of blind area assembly information comprises a PC, a handheld device, a head-mounted device, and projection. The machine vision-based augmented reality blind area assembly guidance method can significantly improve the efficiency of blind area assembly and can effectively reduce the assembly error rate.
Patent WO-2022021509-A1 (WO)
Title: 采用超快脉冲激光对金属材料非晶化处理的方法及系统
Inventor: YAN JIANFENG
IPC: C21D10/00
Filed: 2020-08-21
Abstract: 一种采用超快脉冲激光对金属材料非晶化处理的方法及系统，首先将超快激光(13)脉冲序列通过物镜(10)聚焦到水中的金属试样(11)上，通过调控超快激光(13)脉冲个数、能量通量，使水中的金属试样(11)的超快激光(13)辐照区域熔化，并快速冷却淬火，从而制备非晶金属（14）。该方法和系统，通过调节精密衰减轮(2)，严格控制单脉冲能量，使金属快速熔化及快速冷却，可以实现非晶化程度的控制，金属冷却速度可达到10  12 ～10  13 K/s，比常规加工手段的冷却速度更快。该方法优化了材料的力学性能及耐腐蚀性，使非晶单种金属具有更广泛的应用前景。
Patent WO-2021057372-A1 (WO)
Title: High-rigidity nylon composite material and preparation method therefor
Inventor: ZHENG YUHANG
IPC: C08K9/06
Filed: 2020-08-27
Abstract: A high-rigidity nylon composite material and a preparation method therefor. The high-rigidity nylon composite material comprises, in parts by weight, the following raw materials: 20 parts of PA6, 5-10 parts of PA66, 5-10 parts of PA12, 65-75 parts of glass fiber, 6-10 parts of a modifier, 4-6 parts of a lubricant, and 0.5-1 part of an antioxidant. The glass fiber content of the nylon composite material reaches 60% or above, the high glass fiber content makes the nylon composite material have a high strength, an improved dimensional stability and a reduced water absorption rate, and the problems of fiber floating and stress concentration are solved; the three PA materials are blended, so that the nylon material has good processing fluidity, the glass fiber has better dispersity in the nylon material, and the batch quality of the produced composite material is stable.
Patent WO-2022036742-A1 (WO)
Inventor: PAN YOU
IPC: G09G3/32
Filed: 2020-08-28
Abstract: 本申请公开一种显示面板及显示装置，所述显示面板包括非显示区及位于所述非显示区内的GOA单元区，所述GOA单元区包括多级呈多列设计的GOA单元，以改善显示面板在实现高分辨率时，显示面板对设置多个GOA单元有空间限制的问题。
Patent WO-2021128945-A1 (WO)
Inventor: ZHANG RUTAO
IPC: G06F9/50
Filed: 2020-09-08
Abstract: A computation resource scheduling method and device for RSA computation, pertaining to the technical field of computers. In the method, an RSA computation unit (103) and a processing unit (101) are integrated on an SoC chip (201). Compared with the related art in which an SoC chip (201) having an integrated RSA computation unit (103) is integrated in a computer apparatus as an extension apparatus, the method improves the degree of integration, reduces the space footprint, and reduces power consumption of a system and costs of a user. The RSA computation unit (103) and the processing unit (101) are integrated on one SoC chip (201), such that the processing unit (101) can determine, according to a load on the RSA computation unit (103), whether to schedule the RSA computation unit (103) to perform RSA computation or to perform RSA computation by itself. In this way, computing power of the processing unit (101) and the RSA computation unit (103) is leveraged, thereby improving overall RSA computing power of the computer apparatus, and improving system efficiency of the computer apparatus.
Patent WO-2021063167-A1 (WO)
Inventor: XUE XUN
IPC: G06F16/27
Filed: 2020-09-11
Abstract: The disclosed computing node comprises a processor and a non-transitory storage medium storing instructions executable by the processor. A method and a system are also disclosed. A subset of a plurality of conventional redo records, corresponding to received write requests, is selected based on an identical data location identifier. The conventional redo records of such selected subset are combined into a consolidated redo record. The consolidated redo record is then transmitted to a target node for processing.
Patent WO-2021047673-A1 (WO)
Title: Cadmium telluride solar cell and preparation method thereof
Inventor: PENG SHOU
IPC: H01L31/0296
Filed: 2020-09-14
Abstract: The present invention provides a cadmium telluride solar cell and a preparation method thereof. The method comprises: providing a substrate layer, and forming a window layer on a first surface of the substrate layer, wherein the material of the window layer comprises magnesium-doped zinc oxide; forming a light absorption layer on a surface of the window layer, wherein the light absorption layer comprises a cadmium selenide/selenium-doped cadmium telluride/cadmium telluride composite layer; and forming a back electrode layer on a surface of the light absorption layer. The cadmium selenide/selenium-doped cadmium telluride/cadmium telluride composite layer structure maximizes absorption of long-wavelength light and short-wavelength light performed by the solar cell, increases short-circuit current density of the cell, and improves the efficiency of the cell. The window layer of the solar cell is made from magnesium-doped zinc oxide, and serves as a buffer layer, thereby reducing recombination of carriers between interfaces. The cadmium selenide/selenium-doped cadmium telluride/cadmium telluride composite layer having a selenium-doped gradient effectively prevents diffusion of copper ions into the magnesium-doped zinc oxide window layer, thereby reducing generation of deep-level defects, and improving initial performance and long-term stability of the solar cell.
Patent WO-2021057558-A1 (WO)
Inventor: HOU XU
IPC: C02F1/44
Filed: 2020-09-15
Abstract: 本发明涉及海水持续淡化装置及方法。本发明将碳纳米管或石墨烯等一类碳基材料复合疏水聚合物制备得到一种疏水碳基复合膜，通过激光打孔获得具有微-纳米多级孔结构的疏水碳基复合膜，进一步在其表面涂覆有光热/电热响应性的聚合物分子，增强其电焦耳热和光热效应以提高能源利用率，最终获得兼具多级孔道结构和电热、光热效应的疏水碳基复合膜。设计相应器件将该疏水碳基复合多孔膜应用于电热/光热驱动海水淡化过程，控制条件使该疏水碳基复合多孔膜发热，热量作为热源为水相变过程提供传质驱动力，冷凝回收水蒸气最终实现海水脱盐。本发明结合热相变过程和膜法，能够实现电热-光热交替24小时持续海水淡化。
Patent WO-2021114811-A1 (WO)
Inventor: YING JUN
IPC: A61L15/42
Filed: 2020-09-22
Abstract: An antibacterial highly absorbent medical dressing, comprising a natural gauze (1), antibacterial horizontal strips (2) and antibacterial vertical strips (3) being arranged at a bottom end of the natural gauze (1), and the antibacterial horizontal strips (2) and the antibacterial vertical strips (3) being cross-woven; a fiber layer (4) is bonded below the antibacterial horizontal strips (2) and the antibacterial vertical strips (3), and a collagen layer (5) is arranged at a bottom end of the fiber layer (4). The present invention has a logical and sensible structure, is safe and convenient to use, facilitates rapid absorption of exudate from a wound bed by means of the natural gauze (1), allows for further improved dressing durability by means of the cross-weaving of the antibacterial horizontal strips (2) and the antibacterial vertical strips (3), and the antibacterial horizontal strips (2) and the antibacterial vertical strips (3) also ensure improved antibacterial properties of the medical dressing; the fiber layer (4) utilizes sodium carboxymethyl cellulose fibers in cooperation with the collagen layer (5), promoting skin tissue anabolism and cellular regeneration, increasing local skin temperature and moisture, and accelerating local skin cell blood circulation and metabolism.