baber/WOPTO huggingface dataset:
Patent WO-2020173451-A1 (WO)
Title: Method, device, and storage medium for implementing forward security
Inventor: XIE ZHENHUA
IPC: H04W12/04
Filed: 2020-02-26
Abstract: Disclosed by the present text are a method, device, and storage medium for implementing forward security. The method applicable to a first network node comprises: sending first content information to a terminal; sending a first ciphertext key to a second network node; the first ciphertext key is generated on the basis of second content information and the first key, and the second content information is generated on the basis of the first content information and a second key. The method applicable to the second network node comprises: receiving the first ciphertext key from the first network node; receiving the second content information from the terminal; generating the first key on the basis of the second content information and the first ciphertext key. The method applicable to the third network node comprises: generating the second content information on the basis of the first content information and the second key; generating the first ciphertext key on the basis of the second content information and the first key; sharing the second key with the terminal; sending the first ciphertext key and the first content information to the first network node.
Patent WO-2021134903-A1 (WO)
Title: Electric control box and window type air conditioner
Inventor: LIU FASHEN
IPC: H02G3/08
Filed: 2020-03-03
Abstract: An electric control box and a window type air conditioner. The electric control box (200) comprises a box body (210), and the box body (210) comprises a bottom plate (211) and a box cover (212) covering the bottom plate (211). The box cover (212) comprises an outer-layer box cover (500) and an inner-layer box cover (600); a water blocking member (611) is provided at the edge of the inner-layer box cover (600), the water blocking member (611) projects outwardly from the edge of the inner-layer box cover (600) towards the edge of the outer-layer box cover (500), and the water blocking member (611) is used to block flow of water on the outer-layer box cover (500) to the interior of the inner-layer box cover (600).
Patent WO-2021168885-A1 (WO)
Inventor: Chen Jiekang
IPC: G02B13/00
Filed: 2020-03-04
Abstract: 一种摄像光学镜头(10,20,30)，由物侧至像侧依序包括：具有正屈折力的第一透镜(L1)，具有负屈折力的第二透镜(L2)，具有正屈折力的第三透镜(L3)，以及具有负屈折力第四透镜(L4)；且满足下列关系式：-3.50≤f2/f≤-1.50；3.00≤(R3+R4)/(R3-R4)≤8.00；8.00≤d1/d2≤15.00；0.50≤f3/f≤0.75；-5.00≤R2/R1≤-2.50；-0.70≤f4/f≤-0.40。摄像光学镜头(10,20,30)能在具有良好光学性能的同时，满足大光圈、广角化、超薄化的设计要求。
Patent WO-2020199921-A1 (WO)
Inventor: ZHANG YIWEN
IPC: H04M1/02
Filed: 2020-03-18
Abstract: The present disclosure discloses a terminal device, comprising: a housing; a telescopic module movably arranged in the housing; an elastic driving member arranged in the housing and driving the telescopic module to extend out of the housing; a limit component arranged in the housing; and a linkage resetting member rotatably arranged in the housing. The limit component comprises a limit portion and a magnetic driving portion; the limit portion is movable between a limit position and a release position, and the magnetic driving portion drives the limit portion to move from the limit position to the release position; at the limit position, the limit portion cooperates with the telescopic module to limit the movement of the telescopic module; and at the release position, the limit portion releases the telescopic module to allow the movement of the telescopic module. When the telescopic module is retracted into the housing, the linkage resetting member is driven to rotate, and the linkage resetting member drives the limit portion to move from the release position to the limit position.
Patent WO-2021184428-A1 (WO)
Title: External spring pump having left and right lock structure
Inventor: LIANG PEIHUI
IPC: B65D47/34
Filed: 2020-04-02
Abstract: An external spring pump having a left and right lock structure, the pump comprising a pump body (1) extending into a bottle body; a pump chamber (2) is provided on the pump body (1), and a lock bottle cover (3) is connected to the pump body (1); a suction assembly (4) is provided in the pump chamber (2), a locking cover (5) is provided on the inner wall of the pump chamber (2), and a one-way valve (6) is provided at the lower end of the pump chamber (2); a curved nozzle (7) is connected to the upper end of the suction assembly (4); a liquid guide pipe (8) capable of extending into the interior of the bottle body is provided on the pump body (1) and is located below the one-way valve (6); the suction assembly (4) comprises a pump rod (41), a liquid intake hole (402) is provided at the lower portion of the pump rod (41), and the pump rod (41) is sleeved by a piston (42); an air intake hole (11) is provided on the pump body (1); a pushing part (411) is provided on the pump rod (41); the locking cover (5) is further provided with a limiting protruding block (51), and a reset spring (43) is provided between the locking cover (5) and the curved nozzle (7); and a limiting assembly (9) capable of preventing the curved nozzle (7) from being pressed downwards when the pump rod (41) rotates at a certain angle is provided between the pump rod (41) and the locking cover (5). In the described external spring pump, by providing the limiting assembly, the curved nozzle can be prevented from being pressed by mistake during transportation, thereby preventing leakage. Meanwhile, the air intake hole is sealed by means of the cooperation of the piston and the locking cover, and the sealing effect is thus enhanced.
Patent WO-2021008173-A1 (WO)
Title: 一种螺(3,3'-异丙基吡咯烷氧化吲哚)类肝x受体调节剂及其制备方法和应用
Inventor: CHEN ZIYANG
IPC: A61P25/16
Filed: 2020-04-02
Abstract: 本发明涉及一种螺(3,3'-异丙基吡咯烷氧化吲哚)类肝X受体调节剂及其制备方法和应用，具体提出了化合物，其为式(I)所示化合物，或式(I)所示化合物的立体异构体，几何异构体，互变异构体，氮氧化物，水合物，溶剂化物，代谢产物，药学上可接受的盐或前药。
Patent WO-2020221216-A1 (WO)
Title: Novel portable toilet seat cover and toilet
Inventor: WANG SHUIHAO
IPC: C09J7/25
Filed: 2020-04-27
Abstract: A novel portable toilet seat cover (102) and a toilet. The novel portable toilet seat cover comprises more than one unit layer (1). The unit layer (1) comprises a surface layer (11), a base layer (12), and a bottom layer (13). The surface layer (11) is provided on a first surface of the base layer (12). The bottom layer (13) is provided on a second surface of the base layer (12). The surface layer (11) is a release layer for preventing adhesion of the skin thereto. The bottom layer (13) is an adhesive layer for adhering the unit layers (1). The base layer (12) is made from a polymer material. The novel portable toilet seat cover has thin unit layers (1), a large number of pre-fabricated consumable units, a long service life, and a disinfection effect. The invention is easy to use, and installation is not required for each use. A hydrophobic material is used, such that the other pre-fabricated consumable units are not contaminated and subsequent users are not impacted. Consumption per use is low resulting in low costs. The material is degradable and environmentally friendly, and does not cause blockage. A protrusion (14) faciliates removal of a used consumable unit layer (1), and a mark (141) indicates the quantity of consumable units remaining, reducing labor costs. Paper is not used as a consumable, thereby protecting the environment.
Patent WO-2020224642-A1 (WO)
Inventor: HUANG WANG
IPC: G06F3/01
Filed: 2020-05-08
Abstract: A display method and apparatus, an intelligent wearable device, and a computer readable storage medium. The method is applied to the intelligent wearable device. The intelligent wearable device comprises an inertial sensor and at least two screen display areas; when a user wears the intelligent wearable device, the screen display areas are not located on the same plane at the same time. The method comprises: obtaining a target action of a user by means of measurement data collected by the inertial sensor (S101); determining the screen display area corresponding to a sight range of the user according to the target action of the user (S102); and lighting the screen display area to display the current content (S103). According to the method, automatic sensing is achieved to light a screen display area in the sight range of a user, so that the use experience of the user is improved.
Patent WO-2021203511-A1 (WO)
Title: Virtual or augmented reality text input method and system, and storage medium
Inventor: BAO ZHUIJUN
IPC: G06F3/0488
Filed: 2020-05-11
Abstract: A virtual or augmented reality text input method and system, and a storage medium. An inertial measurement instrument is used to simulate an air mouse so as to move a cursor on a virtual interface, and text content is inputted into a text input box of the virtual interface by means of voice input so as to solve the problem in which operation is tedious and time-consuming, which is caused by a virtual or augmented reality device operating a virtual keyboard by using direction buttons on a handle so as to input text, thus facilitating users and improving user experience.
Patent WO-2021196364-A1 (WO)
Inventor: CHEN YANTANG
IPC: C21D6/00
Filed: 2020-05-20
Abstract: A nickel-free LPG marine steel plate and a manufacturing method therefor belong to the technical field of high-strength structural steels. Said steel plate consists of the following chemical components by mass percentage: 0.18 to 0.24％ of C, 0.10 to 0.19% of Si, 16.1 to 18.9% of Mn, less than or equal to 0.012% of P, 0.15 to 0.35% of Mo, 0.10 to 0.25% of RE, and the balance of Fe and inevitable impurities. The steel plate has a yield strength of ≥ 410 MPa and an impact absorption work of ≥ 66 J at 150 °C, has good low-temperature mechanical properties, can replace 5Ni and 9Ni-based steel, and is used for constructing an LPG storage tank and a relevant structural member at low costs.
Patent WO-2021237454-A1 (WO)
Title: Construction waste crushing apparatus with screening function
Inventor: WANG SHAOJUN
IPC: B02C23/16
Filed: 2020-05-26
Abstract: Disclosed is a construction waste crushing apparatus with a screening function, the apparatus comprising a box body (2), a stone crushing gear (3), a belt pulley conveying mechanism (5), a pedestal (8), support columns (15) and a base (19). Support seats (13) are fixedly mounted at two ends of the bottom of the base (19), four groups of fixing columns (12) are mounted at the top of the base (19), a vibrating table (11) is fixedly mounted on the fixing columns (12) by means of springs (1201), a vibrating machine (17) is fixedly mounted at the central position of the bottom of the vibrating table (11), a collecting hopper (18) is mounted on the vibrating table (11) in a penetrating manner, and an inclined first screen (9) and an inclined second screen (16) are fixedly mounted at the top of the vibrating table (11) by means of connecting rods (1101); the pedestal (8) is mounted on four corners of the top of the base (19) by means of the support columns (15), the box body (2) is fixedly mounted on the top of the pedestal (8), stone crushing walls (14) are mounted on two sides in the box body (2) by means of fixing seats (1402), the tops of the stone crushing walls (14) are movably connected to the box body (2), wall teeth (1401) are uniformly distributed on the inner sides of the stone crushing walls (14), the stone crushing gear (3) is rotationally mounted in the box body (2) and between the stone crushing walls (14), and two groups of meshing gears (4) are rotationally mounted in the box body (2) and below the stone crushing gear (3); and a window (202) is disposed in the central position of the front face of the outside of the box body.
Patent WO-2021237635-A1 (WO)
Title: Temporary work shed for building construction
Inventor: LI GONGHUI
IPC: E04H1/12
Filed: 2020-05-29
Abstract: Disclosed is a temporary work shed for building construction, comprising a ceiling, a main support column, upright columns, and a side baffle plate. A cross beam is mounted at the bottom of the ceiling by means of the main support column. The ceiling and the cross beam at two sides of the main support column are respectively mounted and fixed by means of a fixing pillar and auxiliary support columns. Two groups of upright columns are fixedly mounted at two sides of the bottom of the cross beam. The upright columns are fixedly connected to each other by means of a long beam. The upright columns are connected to the cross beam by means of a support frame, and a connecting frame and the ceiling are fixedly mounted by means of a fixed seat. A base is mounted at the bottom of the upright column. According to the present invention, the auxiliary support columns are mounted at two sides of the main support column to connect the ceiling and the cross beam by means of a connecting assembly, to form triangle support, improving the strength of the work shed. A slot structure is provided at the outer side of the upright column, to easily mount the side baffle plate to achieve the effect of shielding and protection, which improves the safety in the operation project.
Patent WO-2020249043-A1 (WO)
Title: Configuration method for feedback resources and terminal device
Inventor: WANG JUNWEI
IPC: H04W72/04
Filed: 2020-06-11
Abstract: Provided by the present application are a configuration method for feedback resources and a terminal device, which can improve the configuration efficiency and flexibility of feedback resources, thereby improving the transmission efficiency of feedback information. The present application can be applied to communication between terminal devices on a side link and is applicable to V2X, smart driving, Internet of vehicles, and the like. The method comprises: a first terminal device receives first configuration information from a network device, wherein the first configuration information is used to indicate at least two feedback resource sets. The at least two feedback resource sets comprises a first feedback resource set and a second feedback resource set; the first feedback resource set being different from the second feedback resource set. The first terminal device then selects a first feedback resource set or a second feedback resource set, and sends feedback information on the selected feedback resource set.
Patent WO-2021036432-A1 (WO)
Inventor: SHEN HONGCHENG
IPC: B29C45/14
Filed: 2020-06-18
Abstract: An integrated forming structure, injection mold and forming process of a rotary transformer, relating to the technical field of rotary transformers. According to the forming process, a stator framework component (11) and a housing (13) of a rotary transformer (1) are injected into a whole by means of a high-strength engineering plastic; on one hand, the number of wire harnesses and connecting devices is reduced, direct forming on the rotary transformer (1) body is achieved, the number of parts and the steps of assembling the parts on the whole machine are reduced, an accumulated mounting dimension tolerance is reduced, the precision of a system product is improved, and the overall strength of the rotary transformer (1) is enhanced; on the other hand, the number of parts and the steps of assembling the parts on the rotary transformer(1) are reduced, so that a product structure is more compact, the process is simpler, and the costs are lower; and in addition, the housing (13) is divided into a cover plate (131) and an assembly body, and then the cover plate and the assembly body are integrally formed by means of an injection mold of the rotary transformer, so that the problem of demolding is solved.
Patent WO-2021253460-A1 (WO)
Inventor: YANG ZHE
IPC: G08B5/36
Filed: 2020-06-20
Abstract: 一种用于智能电网高度可调节的警示装置，包括固定板（1），固定板（1）上设有导向管（4），导向管（4）内套装有旋调管（5），导向管（4）和旋调管（5）之间内部设置升降装置，升降装置包括第二安装板（56），第二安装板（56）上部左右两侧均设置第二活动铰接座（53），第二活动铰接座（53）内部安装第二活动轴（57），第二活动铰接座（53）上部设置第一安装板（44），第一活动铰接座（51）内部安装第一活动轴（58），第一活动铰接座（51）和第二活动铰接座（53）之间设置转动杆（54），第一安装板（44）上部左右两侧均设置调节杆（42），通过调节杆（42）的上下运动，有效调节警示装置的高度，保证警示装置根据环境地域的需求调节高度，使警示装置适用于更多的环境。
Patent WO-2021036453-A1 (WO)
Inventor: Fang Shuzhi
IPC: G06Q30/06
Filed: 2020-06-24
Abstract: 一种用户识别方法、装置、计算机设备，方法包括：将预设时间维度内的订单数据和与订单相关的标识数据进行整合（S21）；在整合后的数据中获取主体特征和非主体特征并对满足预设条件的至少两个非主体特征进行组合生成组合特征，确定主体特征和组合特征的特征值（S22）；将订单抽象为订单节点，将主体特征和组合特征的特征值抽象为特征节点，将订单和对应的特征值之间的关系抽象为边，根据订单节点、特征节点及边建立二分图（S23）；对二分图进行聚类分析得到聚类结果，根据聚类结果进行可疑用户识别（S24）。上述方法将非主体特征关联生成组合特征，克服了电商环境下用户强关联特征难以获取或特征不足的问题，利用非主体特征构建图模型，进而完成黄牛团伙的识别。
Patent WO-2021042865-A1 (WO)
Title: Oral drug dosage forms having a desired pk profile and methods of designing and producing thereof
Inventor: DENG FEIHUANG
IPC: A61K9/32
Filed: 2020-07-08
Abstract: Provided herein are methods of designing an oral drug dosage form formulated and configured to have a desired pharmacokinetic profile. In other aspects, its disclosure is directed to oral drug dosage forms having a desired pharmacokinetic profile, and methods of making, such as three-dimensional printing, such oral drug dosage forms.
Patent WO-2021109606-A1 (WO)
Inventor: CHEN PING
IPC: H04N5/225
Filed: 2020-08-07
Abstract: A monitoring camera for safety supervison and protection, which relates to the technical field of monitoring cameras, solves the problems that, as the sunshade cannot be adjusted with the angle of light irradiation, the light intensity of the camera collection will not meet the requirements, and the over-exposure or under-exposure will lead to unclear images, poor utilization value, and inability to meet the needs of use. An adjusting bracket is arranged below the camera housing, and a base is arranged below the adjusting bracket, a motor is arranged inside the base, a rotating shaft is arranged above the output end of the motor, and a camera is arranged on one side of the camera housing, an infrared lamp is arranged on the outside of the camera, a sliding groove is arranged inside the camera housing, a U-shaped sunshade is arranged on the outside of the camera housing, and a T-shaped slider is arranged between the U-shaped sunshade and the camera housing, a heat dissipation groove is arranged inside the camera housing, and a heat dissipation fan is arranged inside the heat dissipation groove.
Patent WO-2022032444-A1 (WO)
Title: Obstacle avoidance method and system for multiple intelligent agents, and computer-readable storage medium
Inventor: CHENG TAO
IPC: G05D1/02
Filed: 2020-08-10
Abstract: An obstacle avoidance method and system for multiple intelligent agents, and a computer-readable storage medium. The method comprises: generating a grid map to distinguish feasible carrying paths of multiple intelligent agents and a shelf (S101); initializing the grid map and the multiple intelligent agents (S102); traversing all the carrying tasks and the multiple intelligent agents, and according to a carrying task assignment rule, assigning the carrying tasks to corresponding one or more intelligent agents in the multiple intelligent agents (S103); planning carrying paths of the intelligent agents to which the carrying tasks are assigned (S104); respectively assigning the planned carrying paths of the intelligent agents to corresponding intelligent agents for execution, such that the intelligent agents travel according to the carrying paths (S105); performing real-time monitoring on all the intelligent agents that execute the carrying tasks, and checking whether the real-time position of each intelligent agent is normal, so as to perform real-time online adjustment on the intelligent agent, the position of which is abnormal (S106); and after an intelligent agent completes a carrying task, searching whether a task list of the intelligent agent that completes the carrying task is empty, and if not, continuing to assign the next carrying task (S107).
Patent WO-2022032554-A1 (WO)
Inventor: TAN XIN
IPC: C08L23/16
Filed: 2020-08-13
Abstract: The present disclosure relates to a halogen free flame retardant elastomer composition, a halogen free flame retardant article prepared from the same, and preparation methods thereof.
Patent WO-2022047681-A1 (WO)
Inventor: WEN FANG
IPC: C07C263/10
Filed: 2020-09-03
Abstract: The present invention provides a method for preparing MDI and a method for preparing phosgene. The method for preparing MDI provided by the present invention comprises: in the presence of a solvent, subjecting a phosgene feedstock and MDA to a phosgenation reaction in a phosgenation reactor to generate reaction products comprising the MDI and hydrogen chloride, and discharging the hydrogen chloride from the phosgenation reactor as a discharged gaseous phase to control the mass content of high-boiling point chlorinated hydrocarbon impurities contained in the phosgene feedstock for the phosgenation reaction to be less than 1,000 ppm, the high-boiling point chlorinated hydrocarbon impurities being saturated and/or unsaturated chlorinated hydrocarbons with two carbon atoms. The method for preparing MDI provided by the present invention has improved process stability.
Patent WO-2022052129-A1 (WO)
Inventor: HU XINGXING
IPC: H04W24/08
Filed: 2020-09-14
Abstract: 本申请提供了一种可靠性测量方法、装置及系统，可以实现测量端到端可靠性。接入网设备测量所述接入网设备与用户设备UE之间的可靠性；所述接入网设备向核心网设备发送所述接入网设备与UE之间的可靠性；所述核心网设备确定所述接入网设备和所述核心网设备之间的可靠性；所述核心网设备，根据所述接入网设备和所述UE之间的可靠性及所述接入网设备和所述核心网设备之间的可靠性，确定所述UE和所述核心网设备之间的可靠性。
Patent WO-2022056673-A1 (WO)
Title: Multi-compressor multifunctional power generation system having directly connected windmill, and method therefor
Inventor: GONG MAO
IPC: F03D9/17
Filed: 2020-09-15
Abstract: A multi-compressor multifunctional power generation system having a directly connected windmill, and a method therefor. The system comprises a vertical windmill, a low-pressure compressor, a medium-pressure compressor, a high-pressure compressor, a compressed air bladder, a molten salt heat exchange thermal insulation pool, a hot water thermal insulation pool, multiple stages of expansion compressors, an ice-water mixed thermal insulation pool, and a heat transfer oil circulation heating module. A medium can be further pressurized by using a smaller torque and mechanical work to reach a high pressure to further improve an energy storage density, and thus, not only the storage space can be saved, but also a refrigerating capacity and a power generating capacity are obviously improved. The air bladder is placed, by using a hollowed-out mine or a manually digged hole, for air storage, so that the pressure during inflation of the compressors is constant. A water turbine generator set is added, which can increase the power generating capacity. Heat stored by the molten salt heat exchange thermal insulation pool is finally used in working and power generation of the subsequent multiple stages of expanders, thereby improving the working and power generation efficiency of the expanders. While outputting mechanical work to generate power, the multiple stages of expanders discharge cold energy to allow for storage in the ice-water mixed thermal insulation pool, so as to provide a cooling cold source.
Patent WO-2022041353-A1 (WO)
Title: Anti-stress feed additive, preparation method therefor and use thereof
Inventor: WANG ZHENHUA
IPC: A23K20/142
Filed: 2020-09-21
Abstract: An anti-stress feed additive, a preparation method therefor and use thereof belong to the field of animal feed processing. The anti-stress feed additive is prepared by mixing and screening three basic amino acids, i.e. arginine, lysine and histidine, as raw materials. The three basic amino acids cooperate with each other to alleviate stress response synergistically, promote growth and development of animals, and improve feed utilization rate. The preparation method is simple, the production costs are low, and the prepared anti-stress feed additive has good palatability and stability, is suitable for consumption by chickens, and is used for relieving stress response.