baber/WOPTO huggingface dataset:
Patent WO-2021103692-A1 (WO)
Title: 垃圾清洁设备
Inventor: ZHANG YONG
IPC: B65F7/00
Filed: 2020-08-26
Abstract: 本申请属于清洁设备技术领域，尤其涉及一种垃圾清洁设备，包括设备主体和喷洗机构，设备主体内形成有用于容置污物的容置腔，喷洗机构设置于设备主体内，且喷洗机构具有设置于容置腔内的喷液端，喷洗机构的喷液端用于向容置腔内喷射清洗液，且喷洗机构的喷液端的喷射范围覆盖容置腔的顶面、侧壁面和底面。由于喷洗机构的喷射端的喷射范围覆盖于容置腔的顶面、侧壁面和底面，这样容置腔的顶面、侧壁面和底面均能够受到清洗液的直接冲击，清洗液作用于容置腔的顶面、侧壁面和底面时，均具有较大的冲击力，这样便实现了对粘附于容置腔的侧壁、底面以及顶面上的顽固污物的有效清除。
Patent WO-2022041062-A1 (WO)
Inventor: ZHANG LILEI
IPC: H01M50/342
Filed: 2020-08-27
Abstract: Disclosed is an exhaust gas filtering system for a battery pack, comprising an explosion-proof valve and a filtering device. One end of the explosion-proof valve is connected to a battery pack, and the other end of the explosion-proof valve is connected to the filtering device. The filtering device comprises an input port, an output port, a housing, and a filtering mechanism. The input port and the output port are resepectively provided on either end of the housing. The filtering mechanism is provided in the housing, and a plurality of filtering holes is formed on the filtering mechanism. The beneficial effect is that: by means of the optimized design of a novel explosion-proof valve and a novel filtering device, the technical solution of the present application is widely applicable, well solves the problem of fires induced by thermal runaway for both large-capacity batteries and small-capacity batteries, and implements smoother gas exhausting, a better filtering effect, and a better subsequent processing effect for battery pack thermal runaway.
Patent WO-2021057382-A1 (WO)
Title: Abnormality detection method and apparatus, terminal, and storage medium
Inventor: GUO TIAN
IPC: H04W24/04
Filed: 2020-08-28
Abstract: An abnormality detection method and apparatus, a terminal, and a storage medium, the method comprising: according to configuration data and performance indicator data of objects, generating at least one cluster set of the objects (210); according to a preset abnormality detection algorithm and the performance indicator data corresponding to the objects in the cluster set(s), determining an algorithm configuration parameter corresponding to each cluster set (220); and according to the algorithm configuration parameter, determining abnormal performance indicator data of the objects in a corresponding cluster set, and determining an abnormal object according to the abnormal performance indicator data (230).
Patent WO-2021098339-A1 (WO)
Inventor: TAN XIA
IPC: H04W72/04
Filed: 2020-09-03
Abstract: The present disclosure relates to the technical field of communications, and in particular to a downlink decoding method and apparatus, a user equipment, and a storage medium. The method comprises: a user equipment receiving at least one layer of downlink data; insofar as the number of layers of the downlink data is less than the number of downlink antennas, according to channel quality corresponding to each of a plurality of downlink antennas and the number of layers of downlink data, performing screening on antenna data corresponding to each of the plurality of downlink antennas; and after screening, decoding retained antenna data. According to the present disclosure, insofar as the number of layers of the received downlink data is less than the number of downlink antennas, the user equipment can perform, according to the channel quality corresponding to each of the plurality of downlink antennas and the number of layers of downlink data, screening on the antenna data corresponding to each of the plurality of downlink antennas, thus avoiding the situation in the related art of there being a great possibility, caused by an average merging and decoding algorithm, of using antenna data with poor performance or amplified by noise, and improving downlink decoding performance.
Patent WO-2021135354-A1 (WO)
Title: Method and apparatus for screen splitting under multiple applications, and electronic device
Inventor: SUN XIAOKANG
IPC: G06F9/451
Filed: 2020-09-07
Abstract: A method and apparatus for screen splitting in a multi-application scenario, and an electronic device, used in the technical field of computers, and used for solving the problem in the prior art that a screen splitting operation is relatively complicated, not intuitive enough, and difficult for a user to find. The method is applied to an electronic device, so that multiple applications can be displayed on the screen of the electronic device at the same time. The method comprises: receiving a first instruction (S301); in response to the first instruction, displaying a first interface, the first interface comprising preview cards of a recently run application that has not been closed (S302); receiving a second instruction for at least one of the preview cards (S303); and displaying a second interface according to the second instruction, the second interface comprising at least two display regions, at least one display region displaying an application corresponding to the at least one preview card (S304).
Patent WO-2021052353-A1 (WO)
Inventor: WANG YUCHENG
IPC: A61P31/04
Filed: 2020-09-16
Abstract: 本发明涉及酶抑制剂技术领域，尤其涉及一种异羟肟酸类衍生物及其制备方法和应用。本发明提供的异羟肟酸类衍生物中的异羟肟酸基团与LpxC酶活性区域中的活性锌离子螯合，且含有与LpxC酶中的疏水通道结合的疏水侧链，上述两个方面内容保证了异羟肟酸类衍生物对LpxC具有较好的杀菌活性和较低的毒性；本发明还提供了所述异羟肟酸类衍生物的制备方法，所述制备方法反应时间短，收率高。
Patent WO-2022056871-A1 (WO)
Title: Lamp assembly, lamp system, assembly method for lamp system and disassembly method for lamp system
Inventor: JU CHIH-HUNG
IPC: F21V17/00
Filed: 2020-09-18
Abstract: A lamp assembly, a lamp system (100), an assembly method for the lamp system (100) and a disassembly method for the lamp system (100). The lamp assembly comprises lamps (200, 300) and a serial connection assembly (400). Each lamp (200, 300) comprises a frame body (210), a light source assembly (220) and a telecommunication assembly (230); the frame body (210) has an accommodation space (211); the light source assembly (220) is fixed on the frame body (210); and the telecommunication assembly (230) is provided in the accommodation space (211) and is electrically connected to the light source assembly (220). The telecommunication assembly (230) comprises a first connector (231) and a second connector (232), and the first connector (231) and the second connector (232) are connected to each other by means of a power supply line and a signal line; the serial connection assembly (400) comprises a telecommunication connection member (430); and the serial connection assembly (400) is configured to be connected to the lamp (200) and the other lamp (300) by means of the telecommunication connection member (430), thereby effectively reducing system costs.
Patent WO-2021057630-A1 (WO)
Inventor: HE RAN
IPC: C09K5/14
Filed: 2020-09-21
Abstract: La présente invention concerne un conducteur thermique (20) ayant une conductivité thermique élevée, qui peut être utilisé pour la dissipation de chaleur pour un dispositif à semi-conducteur (10), et peut être utilisé en particulier dans le domaine de l'encapsulation d'un dispositif à semi-conducteur (10). Le conducteur thermique (20) comprend une matrice (28) et des particules de diamant (21) et des premières nanoparticules métalliques (25) qui sont réparties à l'intérieur de la matrice (28), et les surfaces externes des particules de diamant (21) comprennent séquentiellement une couche de film de carbure (22), une première couche de film métallique (23) et une seconde couche de film métallique (24), lesdites trois couches de film étant utilisées pour réduire la résistance thermique interfaciale entre les particules de diamant (21) et les premières nanoparticules métalliques (25). L'invention concerne en outre un matériau thermoconducteur à écoulement dynamique et une structure d'encapsulation de semi-conducteur qui utilise un conducteur thermique (20).
Patent WO-2022056920-A1 (WO)
Title: Charging signal detection circuit and charging signal detection method
Inventor: LIU PENGFEI
IPC: G01R19/25
Filed: 2020-09-21
Abstract: A charging signal detection circuit and a charging signal detection method. The charging signal detection circuit comprises a power supply (101), a constant-current source circuit (120), a voltage division circuit (130), a change-over switch (102), a microcontrol unit (103), and a vehicle ground wire (104); a positive electrode of the power supply (101) is connected to an input end of the constant-current source circuit (120) and an input end of the voltage division circuit (130), and an output end of the constant-current source circuit (120) is connected to a first change-over port of the change-over switch (102); an output end of the voltage division circuit (130) is connected to a second change-over port of the change-over switch (102), a fixed port of the change-over switch (102) is connected to a first end of the microcontrol unit (103), and a second end of the microcontrol unit (103) is connected to the vehicle ground wire (104); when an electric vehicle is charged, the fixed port of the change-over switch (102) is further used for connecting an input end of a charging device (110), and an output end of the charging device (110) is connected to the vehicle ground wire (104), wherein the charging device (110) comprises a charging protection resistor (111). The charging signal detection circuit facilitates accurately determining a charging signal, to accurately determine the current charging state of the electric vehicle.
Patent WO-2021129004-A1 (WO)
Inventor: WANG HEHE
IPC: G06F21/64
Filed: 2020-09-23
Abstract: A blockchain data access control method and apparatus based on an intelligent contract. The method comprises: a blockchain node acquiring an access operation request of an organization, wherein the access operation request comprises a transaction identifier of an accessed transaction; according to the transaction identifier, determining a blockchain state corresponding to the transaction identifier, wherein the blockchain state comprises a hash value of a corresponding transaction of when the blockchain state changed last time; according to the hash value of the corresponding transaction of when the blockchain state changed last time and an identifier of the organization, performing data access control on the organization to obtain a control result; and sending the control result to the organization. The blockchain node obtains a timestamp of transaction data and a participation time of the organization by means of the identifier of the organization and the hash value of the transaction of when the state changed last time, and controls data access of the organization according to the timestamp and the participation time of the organization, such that the control effect of a node which participates later accessing data before participation of the node can be improved, and the control efficiency is improved.
Patent WO-2022061648-A1 (WO)
Inventor: YE SIGEN
IPC: H04W72/00
Filed: 2020-09-24
Abstract: A method for wireless communication includes: scheduling, by a wireless station, a first uplink (UL) transmission from a wireless device; determining, by the wireless station, a need for a higher priority uplink transmission that uses resources overlapping with the first UL transmission; determining, by the wireless station, a reference region, within which a UL cancellation indication (CI) is to be applied; determining, by the wireless station, a set of UL resources in the reference region for cancellation, wherein at least a subset of the UL resources in the reference region are interlaced; sending, via a downlink control channel, indication of the determined set of UL resources for cancellation (e.g., by indicating particular interlaces and/or particular Physical Resource Blocks within such interlaces that are to be canceled); and receiving, at the wireless station, the higher priority uplink transmission via at least a subset of the determined set of cancelled UL resources.
Patent WO-2022061935-A1 (WO)
Title: Power supply apparatus, control method for power supply apparatus, and storage medium
Inventor: SUN ZHONGJIAN
IPC: H02J7/00
Filed: 2020-09-28
Abstract: A power supply apparatus (100). A first terminal (C1) and a second terminal (C2) of a battery interface (110) are used for connecting to a positive electrode of a battery (10); a power source system (120) is connected to the first terminal (C1), and is connected to the second terminal (C2) by means of a switching circuit (131); according to a current between the first terminal (C1) and the power source system (120), the switching circuit (131) is controlled to connect the second terminal (C2) and the power source system (120); and an in-position signal is output according to the voltage of the second terminal (C2). The in-position detection of a battery can be realized. Further provided are a control method and a storage medium.
Patent WO-2021227342-A1 (WO)
Title: Double-layer thread engagement locking and sealing device and use method thereof
Inventor: TANG JIANGUO
IPC: A24F13/00
Filed: 2020-09-29
Abstract: A double-layer thread engagement locking and sealing device and a use method thereof. The sealing device comprises: a cigarette cup (1) and an outer sleeve (2), wherein the cigarette cup (1) is in a hollow cylinder shape, the bottom of the cigarette cup (1) is sealed, and at least two axial gaps having openings in the upper ends are formed in a cup opening of the cigarette cup (1) at intervals to form at least two side slots (12); the outer sleeve (2) is fitted over the periphery of the cigarette cup (1) and is in threaded connection with the cigarette cup (1). By a process of designing a double-layer cigarette containing cavity, fitting the outer sleeve (2) outside the cigarette cup (1), threadedly connecting the cigarette cup (1) to the outer sleeve (2), and threadedly connecting the outer sleeve (2) to the cigarette cup (1), the inner diameter of the cigarette cup (1) is reduced, so that a tobacco section of a cigarette can be clamped and sealed. In a smoking process, the heating temperature is greatly increased, aroma components in the tobacco are released more fully and are easy to release continuously, and the taste is closer to that of traditional tobacco and is easier to accept by conventional smokers.
Patent WO-2021088617-A1 (WO)
Title: 一种被用于无线通信的节点中的方法和装置
Inventor: WU LU
IPC: H04L1/18
Filed: 2020-10-16
Abstract: 本申请公开了一种被用于无线通信的节点中的方法和装置。第一节点接收第一信令组，接收第一信号组，接收第二信令组，发送第二信号组，然后在第一空口资源组中发送第一比特块集合。所述第一信令组被用于指示所述第一信号组的调度信息，所述第二信令组被用于指示所述第二信号组的调度信息，所述第一信号组的发送者和所述第二信号组的目标接收者不同；所述第一比特块集合包括第一比特块，所述第一比特块与所述第一信号组是否被正确接收有关；所述第一比特块的大小与所述第一比特块集合是否包括第二比特块有关，所述第二比特块与所述第二信号组是否被正确接收有关。
Patent WO-2021159725-A1 (WO)
Inventor: LIU ZHEN
IPC: G06F16/29
Filed: 2020-10-19
Abstract: 本申请公开了一种动态生成位置词库方法、系统、装置及存储介质。其中方法包括：获取终端设备所处地理位置坐标并发送至服务器；服务器根据该地理位置坐标确定包含该地理位置坐标的适用范围，并基于包含该地理位置坐标的适用范围所对应的新词动态生成位置词库；其中，服务器中存储有新词与其适用范围的映射关系表，新词未收录于终端设备的词库中。通过上述方式，实现根据终端设备的地理位置坐标提供与之相对应的位置词库，提高位置词库适用的精准度，以提高用户的输入效率，提升用户使用体验。本申请可应用于智慧政务/智慧城管/智慧社区/智慧安防/智慧物流/智慧医疗/智慧教育/智慧环保/智慧交通等各种场景中，从而推动智慧城市的建设。
Patent WO-2022047936-A1 (WO)
Inventor: ZHENG GAOWEI
IPC: H02K41/02
Filed: 2020-10-23
Abstract: A linear motor (100) comprises: a base (1), a slide base (2) covering the base (1) and defining an accommodation space (10) together with the base (1), a first slide rail (3) fixed to an end of the base (1) adjacent to the slide base (2), a second slide rail (4) fixed to the slide base (2) and slidably connected to the first slide rail (3), and a stator assembly (5) and a rotor assembly (6) accommodated in the accommodation space (10). One of the stator assembly (5) and the rotor assembly (6) is fixed to the base (1), and the other is fixed to the slide base (2). The stator assembly (5) and the rotor assembly (6) interact with each other to drive the slide base (2) to perform linear motion relative to the base (1). An installation recess (13) is provided at the base (1), and is recessed from a side of the base (1) adjacent to the slide base (2) and extends away from the slide base (2). The installation recess (13) communicates with the accommodation space (10), and the first slide rail (3) is fixedly installed at the installation recess (13). The linear motor (100) further comprises a cover plate (11a) fixed to the base (1) and covering the installation recess (13). The linear motor can be easily installed, and has good protection performance.
Patent WO-2021083193-A1 (WO)
Title: 一种角蛋白bd-4、制法和其药物组合物与用途
Inventor: YU SHISHAN
IPC: A61P25/08
Filed: 2020-10-28
Abstract: 提供了角蛋白BD-4、其编码核酸分子、表达载体、宿主细胞以及含有该角蛋白的药物组合物。角蛋白BD-4可用于制备解热镇痛、镇咳祛痰、抗癫痫药物。
Patent WO-2022088026-A1 (WO)
Inventor: ZHANG LI
IPC: A41D13/11
Filed: 2020-10-30
Abstract: A method for preparing a fabric for a face mask, and a face mask. The method for preparing a fabric for a face mask comprises the following steps: step 1, soaking a cellulose non-woven fabric with an aqueous potassium chloride solution, followed by rolling same to obtain a pretreated non-woven fabric; step 2, freeze-drying the pretreated non-woven fabric to obtain a freeze-dried non-woven fabric; and step 3: spray-coating a cool-feeling finishing solution on the surface of the freeze-dried non-woven fabric, and drying same to obtain a face mask fabric; wherein the cool-feeling finishing solution comprises a cool-feeling microcapsule with a concentration of 15-30 g/L. The fabric prepared by means of the method for preparing a fabric for a face mask is suitable for making a face mask, and has the advantage of having a lasting cool-feeling effect. The face mask comprises a face mask body (1). The face mask body (1) comprises, in a sequentially laminated manner, an outer layer (11), a filter layer (12), and an inner layer (13) which comes into contact with the face when worn, wherein the inner layer (13) is of the face mask fabric prepared by means of the method for preparing a fabric for a face mask.
Patent WO-2022088059-A1 (WO)
Inventor: Miao Tongyu
IPC: F16C29/04
Filed: 2020-10-30
Abstract: A crane module fixing mechanism, relating to the technical field of linear positioning components, and comprising a base (1), a guide rail groove (4) arranged on the base (1), a rolling ball (22) movably connected onto the guide rail groove (4), a rolling ball groove (33) movably connected to upper and lower ends of the rolling ball (22), and a rolling ball fixer (23) movably connected to front and rear ends of the rolling ball (22). The rolling ball groove (33) at the upper end of the rolling ball (22) is arranged at a lower end of a slide block (17). A roller working groove (29) is arranged on a front end surface of the slide block (17). A roller parking groove (34) is arranged in a front end surface of the base (1). A measurement seat (21) is movably connected to a rear end of the base (1) by means of a socket head cap screw (2). A U-shaped groove (13) is fixedly connected to the measurement seat (21). Panels (12) are fixedly connected to the left and right ends of the U-shaped groove (13). In the crane module fixing mechanism, the roller (27) is moved from the roller parking groove (34) to the roller working groove (29) by means of a rotating knurled screw (25), and rolls as the slide block (17) slides, thereby preventing upward and downward jolting of the slide block (17) and extending the service life of the module.
Patent WO-2021098594-A1 (WO)
Title: 风扇及风扇更换过滤器的方法
Inventor: YING HUI
IPC: F04D25/08
Filed: 2020-11-13
Abstract: 风扇以及风扇更换过滤器的方法。风扇包括：体部（10），具有空气入口、空气出口，和用于产生空气流的风扇电机组件（5），空气流沿第一方向通过体部（10）；以及喷嘴（7），连接空气出口，用于接收来自体部（10）的空气流并发射空气流，随空气流进入喷嘴（7），空气流至少基于与第一方向反向的第二方向运动后被发射出喷嘴（7）。该风扇改变了空气流的运动方向，降低了风扇的整体高度，缩小了整体体积，延长了滤网使用寿命，降低了使用成本。
Patent WO-2021208433-A1 (WO)
Inventor: GUO TAO
IPC: C08L25/12
Filed: 2020-11-19
Abstract: 本发明公开了一种聚碳酸酯合金材料及其制备方法和应用，包括组分：PC树脂47份～74份；丙烯腈-苯乙烯共聚物SAN 18份～28份；ABS高胶粉7份～12份；甲基丙烯酸甲酯-丁二烯-苯乙烯三元共聚物MBS 0份～10份；相容剂1份～3份；其中，基于聚碳酸酯合金材料的总重量，钛元素的重量含量为1ppm-100ppm。本发明制备得到的聚碳酸酯合金材料在对力学性能基本没有影响的前提下，能明显降低合金材料的线性热膨胀系数，且能大幅提高电镀剥离力。
Patent WO-2021143362-A1 (WO)
Title: Resource transmission method and terminal
Inventor: ZHOU CHAO
IPC: H04N21/238
Filed: 2020-11-26
Abstract: The present disclosure relates to a resource transmission method and a terminal, which belong to the technical field of communications. In the present disclosure, on the basis of a media description file of a multimedia resource, target address information of the multimedia resource having a target code rate can be determined, so as to send a frame acquisition request carrying the target address information to a server, wherein the frame acquisition request is used for instructing the server to return a media frame of the multimedia resource at the target code rate, and there is no need to carry out sharding transmission on the multimedia resource.
Patent WO-2022082928-A1 (WO)
Inventor: SUN WEN
IPC: G02B13/00
Filed: 2020-11-27
Abstract: 一种摄像光学镜头（10），摄像光学镜头（10）共包含八片透镜，八片透镜自物侧至像侧依序为：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），具有正屈折力的第四透镜（L4），具有负屈折力的第五透镜（L5），具有正屈折力的第六透镜（L6），具有负屈折力的第七透镜（L7）以及具有负屈折力的第八透镜（L8）；其中，摄像光学镜头（10）的光学总长为TTL，摄像光学镜头（10）的焦距为f，第二透镜（L22）的焦距为f2，第七透镜（L7）物侧面的中心曲率半径为R13，第七透镜（L7）像侧面的中心曲率半径为R14，且满足下列关系式：0.95≤f/TTL；-4.00≤f2/f≤-1.80；3.00≤(R13+R14)/(R13-R14)≤25.00。摄像光学镜头（10）具有良好光学性能的同时，还满足大光圈、长焦距、超薄化的设计要求。
Patent WO-2021174942-A1 (WO)
Inventor: MAO QINGLIN
IPC: B29C64/106
Filed: 2020-12-10
Abstract: A three-dimensional printing apparatus and a three-dimensional printing method. The three-dimensional printing apparatus comprises a platform (11), a printing head (12), a curing lamp (14), and a light blocking part (15); the platform (11) can rotate around a rotation axis (112); the printing head (12) is used for ejecting a printing material onto the platform (11); the curing lamp (14) is used for irradiating to cure at least a part of the printing material, the at least a part of the printing material forming a target model (13); in the vertical height direction, the printing head (12) and the curing lamp (14) are located above the platform (11); the light blocking part (15) is used for blocking light emitted by the curing lamp (14) from being reflected to the printing head (12). The light blocking part (15) can prevent light emitted by the curing lamp (14) from passing through the platform (11) and then being reflected to the printing head (12), thereby reducing, to a certain extent, the risk that an orifice of the printing head (12) is blocked or a material attached to the surface of the printing head (12) is cured and difficult to remove, thereby improving the service life and printing accuracy of the printing head (12).
Patent WO-2021174952-A1 (WO)
Inventor: Wu Chaoer
IPC: B01F7/18
Filed: 2020-12-14
Abstract: Disclosed is a culture medium dissolving, heating and stirring device, comprising: a machine body (1); an induction cooker (2), wherein the induction cooker (2) is arranged on the machine body (1); a main rod (3), wherein the main rod (3) is arranged on the machine body (1); a lifting rod (4), wherein the lifting rod (4) is connected to the main rod (3) in a manner of being able to slide up and down; an anti-rotation mechanism (5), wherein the anti-rotation mechanism (5) comprises a convex part (7) arranged on one of the main rod (3) and the lifting rod (4) and a concave part (8) arranged on the other one of the main rod and the lifting rod, the convex part (7) is embedded into the concave part (8), and the convex part (7) and/or the concave part (8) extend in a vertical direction; and a stirring mechanism (6), wherein the stirring mechanism (6) is connected to the lifting rod (4). When the lifting rod (4) slides up and down on the main rod (3), rotation of the lifting rod (4) is limited by means of the anti-rotation mechanism (5), such that displacement of the stirring mechanism (6) in a horizontal direction is limited, thereby preventing a stirring operation from being affected by inaccurate alignment of the stirring mechanism (6) relative to a beaker, and improving usage convenience.