baber/WOPTO huggingface dataset:
Patent WO-2020220972-A1 (WO)
Title: Electronic device
Inventor: ZHANG XINFU
IPC: H04M1/72448
Filed: 2020-04-10
Abstract: The present invention provides an electronic device, comprising: a housing, comprising a bottom wall and a sidewall, the sidewall and the bottom wall enclosing to form a mounting cavity, and the sidewall being provided with a through hole; a camera assembly, comprising a camera, the camera being located within the mounting cavity when in a non-working state and being located outside the housing when in a working state; a locking assembly; and an elastic member.
Patent WO-2021042726-A1 (WO)
Inventor: LIU FENG
IPC: H01H9/02
Filed: 2020-04-13
Abstract: 本实用新型通过提供一种遥控器，包括上盖、下盖和密封部，上盖和下盖之间的连接处设置密封部，用于防水防尘。有益的是，通过上盖与下盖之间的连接处设置有密封部，首先用于连接上盖和下盖，同时也很好的起到密封作用，因为两个分离的盖体之间的连接容易存在缝隙，那密封部刚好能起到弥补缝隙保护遥控器作用。
Patent WO-2021207966-A1 (WO)
Inventor: WANG HEJUN
IPC: H04W56/00
Filed: 2020-04-15
Abstract: Selon l'invention, certaines approches sont prévues pour qu'un équipement utilisateur (UE) acquière le minutage de référence précis d'une cellule cible pendant la procédure de transfert intercellulaire. Le schéma assure que l'UE réponde aux exigences de précision de synchronisation pendant le processus de transfert intercellulaire et que la continuité des services sensibles au temps soit garantie.
Patent WO-2020211774-A1 (WO)
Inventor: Zhou yi yun
IPC: D06F73/00
Filed: 2020-04-15
Abstract: A handheld steam brush, comprising a housing (1), a water tank (2), a heating mechanism (3), and a water inlet tube (4), wherein the water tank (2) is provided at the top of the housing (1); the water inlet tube (4) is in communication with the water tank (2) and the heating mechanism (3); a water stop switch (5) and a sealing mechanism (6) are further comprised; the sealing mechanism (6) is provided at the water outlet (21) of the water tank (2) and can block the water outlet (21); the sealing mechanism (6) can be controlled to be opened and closed by driving the water stop switch (5); the heating mechanism (3) is provided at the bottom of the housing (1), so that water in the water tank (2) can enter the heating mechanism (3) by means of the water inlet tube (4) to be heated and vaporized. The handheld steam brush is a pump-free handheld steam brush, can generate steam by means of a simple mechanical switch, has no water pump, and is simple in circuit connection.
Patent WO-2021217304-A1 (WO)
Inventor: HSU SHUNTSUNG
IPC: A63F13/25
Filed: 2020-04-26
Abstract: A shooting game device having a locking function, and a method for implementing the locking function thereof. A preview unit (30) generates, according to at least one lockable target, a corresponding preview image including at least one lock icon corresponding to the at least one lockable target. The preview unit (30) presents the preview image on a game screen and provides same to a player. The player can switch to and select any one of the at least one lock icon via a control unit (50), such that a game processing unit (10) locks a corresponding lockable target, and the player can then quickly and accurately switch to said lockable target to perform locking. The invention thus meets user requirements.
Patent WO-2021203494-A1 (WO)
Title: Multifunctional electrostatic electret filter and preparation method therefor
Inventor: FAN SAN PIN
IPC: B01D46/00
Filed: 2020-04-27
Abstract: A multifunctional electrostatic electret filter and a preparation method therefor. The filter is a sheet formed by interlacing a plurality of fibers (11). Each fiber (11) comprises a core portion (111) and a skin layer (112) which covers the surface of the core portion (111) and to which an additive is added. The fibers (11) are electrostatically charged to form a filter having electrostatic charges. The method comprises the following steps: S11: providing materials used for forming a core portion (111) and a skin layer (112), and adding an additive to the material to be formed into the skin layer (112); S12: making a fiber (11) out of the material used for forming the core portion (111) and the material to which the additive is added, the resulting fiber (11) comprising the core portion (111) and the skin layer (112) covering the surface of the core portion (111); and S13: making a plurality of fibers (11) into a skeet-like fiber web, and electrostatically charging the fiber web to form a filter.
Patent WO-2021000652-A1 (WO)
Title: Led ceiling lamp
Inventor: HUANG HONGLUE
IPC: F21V31/00
Filed: 2020-05-13
Abstract: Disclosed is an LED ceiling lamp, comprising a lamp body (1) with a built-in LED light-emitting element, and a surface ring (2), wherein a torsion spring (3) is arranged on the lamp body (1), the surface ring (2) and the lamp body (1) are fixedly connected to each other, a back surface of the surface ring (2) is provided with a first encapsulation waterproof glue ring (6) close to an outer edge thereof, and the first encapsulation waterproof glue ring (6) and the surface ring (2) are integrally injection-molded into a whole by means of an encapsulation mold; and when the LED ceiling lamp is mounted on a ceiling (10), the torsion spring (3) and the surface ring (2) clamp the ceiling (10) to seal a position of contact between the first encapsulation waterproof glue ring (6) and the ceiling (10) for preventing water from entering an upper portion of the ceiling (10). The solution is simple in structure, lower in cost and good in terms of waterproof performance.
Patent WO-2021226898-A1 (WO)
Title: Resource configuration method and apparatus, terminal device and network device
Inventor: WU ZUOMIN
IPC: H04W72/04
Filed: 2020-05-13
Abstract: Disclosed in the embodiments of the present application are a resource configuration method and apparatus, a terminal device, and a network device. The method comprises that: a terminal device receives configuration information corresponding to an uplink bandwidth part (BWP) sent by a network device, the uplink BWP comprising at least two resource block (RB) sets; the terminal device acquires the frequency domain positions of a first frequency domain resource and N second frequency domain resources in the uplink BWP according to the configuration information, wherein the first frequency domain resource comprises a first guard band between two adjacent RB sets of the at least two RB sets, each of the N second frequency domain resources is used to transmit a first physical uplink channel, and each first physical uplink channel comprises at least one of a physical random access channel (PRACH) and a message A-physical uplink shared channel (msgA-PUSCH), wherein N is a positive integer. It may be seen that the embodiment of the present application helps to implement the frequency domain resource configuration of PRACH or msgA-PUSCH, and prevent the transmission of PRACH or msgA-PUSCH by means of a guard band.
Patent WO-2020233640-A1 (WO)
Title: Receipt storage method and node based on code labeling and determination condition
Inventor: LIU QI
IPC: G06F21/60
Filed: 2020-05-20
Abstract: Disclosed are a receipt storage method and node based on code labeling and a determination condition. The method comprises: a first blockchain node receiving an encrypted transaction corresponding to a smart contract, wherein a code of the smart contract comprises an object identified by an exposure identifier (302); the first blockchain node decrypting the transaction in a trusted execution environment to obtain the code of the smart contract (304); the first blockchain node executing the code of the smart contract in the trusted execution environment to obtain receipt data (306); and the first blockchain node storing the receipt data in such a way that a part, meeting a preset condition, of the receipt content corresponding to the object identified by the exposure identifier is stored in a plaintext form, and the remaining receipt content of the receipt data is stored in a ciphertext form (308).
Patent WO-2021237376-A1 (WO)
Title: Lft-d in-mold film coating process for building formwork
Inventor: CHEN DINGYAO
IPC: B32B38/00
Filed: 2020-05-23
Abstract: The present invention relates to the technical field of building formwork manufacturing, and specifically discloses an LFT-D in-mold film coating process for a building formwork. The process comprises: using polypropylene and glass fibers as raw materials, and adding same to an extrusion device so as to extrude a mixed material; introducing a mirror sheet into an oven for heating and softening; installing a mold in a frame-type pressing machine, feeding the mixed material in a mold cavity, and then covering the softened mirror sheet above the mixed material in the mold cavity; and driving the mold to be closed by means of the frame-type pressing machine, and performing compression molding. The present invention has simple steps of film coating process and good molding effects. A mirror-covered building framework is formed by using polypropylene and glass fibers as raw materials, extruding the mixed material by means of an LFT-D process, and then the mirror material, after softened, entering the pressing machine together with the mixed material, and performing compression molding. The mirror-coated building framework has the advantages of being wear-resistant, prolonging the service life and being easy to demold, improves the construction efficiency, and reduces the construction cost.
Patent WO-2021103454-A1 (WO)
Inventor: YIN CHUANLONG
IPC: C07K1/14
Filed: 2020-05-27
Abstract: L'invention concerne un procédé de dessalement utilisant le principe de lyophilisation, comprenant : l'élution de sel volatil ; et la réalisation d'une lyophilisation sous vide pour éliminer les sels apparentés, pour réguler la teneur en radicaux acides.
Patent WO-2021237756-A1 (WO)
Title: Building block figure toy
Inventor: WANG YUEHUI
IPC: A63H3/36
Filed: 2020-06-01
Abstract: A building block figure toy comprises a building block torso (1), a building block head portion (2) disposed at the top of the building block torso (1), building block hand portions (3) disposed at two sides of the torso, and a building block leg portion (4) disposed at the bottom of the torso. The toy further comprises a base (7) fitting with the building block leg portion (4). A surface of the base (7) is provided with a plurality of round protrusions (71) fixedly engaged with the building block leg portion (4). The toy has a logical design, a simple structure, and can be easily assembled. Each of a building block left leg and a building block right leg is fixedly engaged with two adjacent round protrusions, such that the building block figure toy is fixed on the base, allowing children to easily play with the building block figure toy, attracting the attention of the children to the building block figure, and increasing the fun of the building block figure toy.
Patent WO-2021243651-A1 (WO)
Inventor: LIU YI
IPC: H04W36/00
Filed: 2020-06-04
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for preventing 5G New Radio (NR) measurements to save power consumption when a user equipment (UE) is stationary and is operating in a Long-Term Evolution (LTE) idle mode. In some aspects, the UE may determine, while the UE is registered with an LTE base station (BS), to perform 5G NR measurements. The UE may determine whether the UE remains stationary for a time period based on sensor information. The UE may determine whether a 5G NR RAT priority is greater than the LTE RAT priority. The UE may determine to prevent the 5G NR measurements in response to determining the UE remained stationary for the time period and the 5G NR RAT priority is greater than the LTE RAT priority. The UE may prevent the 5G NR measurements until motion is detected at the UE.
Patent WO-2020248951-A1 (WO)
Inventor: CHEN HAIZHONG
IPC: G06T9/00
Filed: 2020-06-09
Abstract: 本申请涉及一种动画渲染方法、装置、计算机可读存储介质和计算机设备，所述方法包括：获取目标格式的动画文件；当解码所述动画文件时，从解码所得的动画绘制数据中确定符合静止条件的动画绘制数据区间；缓存所述动画绘制数据区间中的起始动画绘制数据；当所述动画文件在播放过程中待播放帧所对应的动画绘制数据符合所述静止条件时，读取缓存的与所述待播放帧对应的起始动画绘制数据；根据读取的所述起始动画绘制数据进行动画渲染。
Patent WO-2021248596-A1 (WO)
Inventor: WANG JIANWEI
IPC: F02B55/02
Filed: 2020-07-03
Abstract: Disclosed is a conjugate double-cavity shuttle plate rotor engine, mainly composed of three main portions including, a stator, a rotor (10) and shuttle bodies (9), wherein the stator is composed of a housing (1) and two end covers (4), with the two end covers (4) having a mirror-symmetrical structure; the rotor (10) is fixed on an output shaft (3); and the shuttle bodies (9) are slidably arranged on the rotor (10) in the axial direction, and the two shuttle bodies (9) are radially symmetrical on the rotor (10). The inner surface of the housing (1) of the stator, the two inner surfaces of the two end covers (4) of the stator, which are conjugate to each other after being mounted, and a surface of a rotor shaft form two conjugate cavities (2) on the two sides of the stator. Each stator end cover (4) is designed to provide a medium inlet cavity (6) in one radial direction and the axial direction, and the other side of the stator end cover (4) is designed to provide a medium discharge cavity (19). A spark plug (7) ignites the mixed gas sprayed into the medium inlet cavity (6), and the detonation gas pushes the shuttle bodies (9) to further push the rotor (10) to drive the output shaft (3) to rotate, so as to output kinetic energy. The thermal efficiency of engine fuel and the utilization rate of the water potential energy of hydroelectric power generation can be greatly improved.
Patent WO-2021174740-A1 (WO)
Inventor: WANG YUN
IPC: B01D53/86
Filed: 2020-07-10
Abstract: An ozone purification catalyst, and a preparation method therefor and an application thereof. A catalyst coating uses macro-porous CeO 2  and/or La 2 O 3 -modified Al 2 O 3  having a high specific surface as a carrier material; and Mn and/or Pd is used as an active component. The preparation method comprises: preparing an Al 2 O 3 -based material by using a sol-gel method, loading the active component onto the carrier material, and drying, roasting, and curing to obtain an O 3  purification catalyst. The prepared catalyst can achieve the rapid and efficient purification of O 3  under the conditions of high humidity, a high space velocity, and a certain temperature; the complete conversion temperature of the catalyst covers a temperature width, and the catalyst has an excellent texture performance, a high specific area, and a large pore volume, and is beneficial for O 3  purification when a vehicle runs at a high speed; the granularity and color of the catalyst can be set to satisfy different difference requirements; and according to actual applications, the catalyst can be applied to the heat dissipation sheet of the water tank of a vehicle, public regions having a large vehicle flow, such as urban bus stations, stop boards, newsstands, and road protection barriers, or any places that are allowed to be coated and are in contact with outdoor air, such as the outer walls of buildings.
Patent WO-2021018251-A1 (WO)
Inventor: CHEN HANTING
IPC: G06K9/62
Filed: 2020-07-30
Abstract: The present application relates to image recognition technology in the computer vision field in the field of artificial intelligence, and provides an image classification method and device. The present application relates to the field of artificial intelligence, in particular, to the computer vision field. The method comprises: obtaining an input feature map of an image to be processed; performing feature extraction on the input feature map on the basis of a feature extraction kernel of a neural network to obtain an output feature map, wherein each of multiple output sub-feature maps is determined on the basis of a corresponding input sub-feature map and the feature extraction kernel, at least one of the output sub-feature maps is obtained on the basis of a target matrix having the absolute values obtained, and the difference between the target matrix and the corresponding input sub-feature map is the feature extraction kernel; and classifying, according to the output feature map, the image to be processed to obtain a classification result of the image to be processed. The method can reduce the computational overhead of a convolutional neural network model.
Patent WO-2022000687-A1 (WO)
Inventor: ZHU JUNJIE
IPC: H04R9/04
Filed: 2020-07-31
Abstract: The present utility model provides a sound producing device. The sound producing device comprises a sound producing unit and a front cover fixed on the sound producing unit. The sound producing unit comprises a vibration system and a magnetic circuit system driving the vibration system to vibrate; the vibration system comprises a diaphragm for vibrating and producing sound; the front cover covers the side, which is provided with the diaphragm, of the sound producing unit. The sound producing device further comprises an annular sealing member clamped and fixed between the sound producing unit and the front cover so as to form sealing. Compared with the related art, the sound producing device provided in the present utility model improves the problem of poor sealing.
Patent WO-2021169184-A1 (WO)
Inventor: WANG JINSHAN
IPC: H04L1/00
Filed: 2020-08-10
Abstract: A line coding method and apparatus, relating to the technical field of communications. The method is applied to a transmitting end device and comprises: encoding every P bits of information to be sent into a first block; then, integrating N first blocks into a second block, and performing RS-FEC encoding on M second blocks to obtain an RS-FEC frame. N and M are both greater than 1, and P, N, and M are positive integers. Such a technical solution helps to reduce the line overhead, thereby increasing the transmission rate.
Patent WO-2021031957-A1 (WO)
Title: Method for channel measurement and terminal apparatus
Inventor: Jiao Chunxu
IPC: H04B7/06
Filed: 2020-08-12
Abstract: Provided in the present application are a method for channel measurement and an apparatus, which can be used in the fields such as Internet of Vehicles V2X, intelligent connected vehicles, autonomous driving, or self-driving. During a channel reporting process of a sidelink, a sending end apparatus which communicates with the sidelink indicates one or more candidate time intervals to a receiving end apparatus, and the receiving end apparatus can, on a time domain resource corresponding to the one or more candidate time intervals, attempt to acquire an available PSSCH so as to send a channel measurement report, thus a feasible solution is provided for channel measurement by a sidelink.
Patent WO-2021063134-A1 (WO)
Inventor: JIANG DEHUI
IPC: H04W28/16
Filed: 2020-08-24
Abstract: The present application provides a method and device for playing a video media, used for a called User Equipment (UE) to negotiate with a calling UE to use a resource reservation mechanism to negotiate a video media in a scenario where the called UE does not support the resource reservation mechanism, such that the calling UE can successfully play the video media, improving user experience. The method comprises: a media server receives a call request message of a calling UE, the call request message carrying first session description protocol (SDP) information of the calling UE; the media server receives a first response message returned by the called UE; the media server determines, according to the first response message, that the called UE does not support a resource reservation mechanism; the media server sends a second response message to the calling UE, the second response message carrying second SDP information used for responding to the first SDP information; and the media server uses the resource reservation mechanism to negotiate a video media with the calling UE.
Patent WO-2021258528-A1 (WO)
Title: 一种短初级直线电机绕组磁动势分析方法
Inventor: XU WEI
IPC: H02P25/062
Filed: 2020-08-27
Abstract: 本发明公开了一种短初级直线电机绕组磁动势分析方法，属于直线电机技术领域，与传统分析方法相比，本发明考虑了初级铁芯端部的影响，用卡特系数修正等效电磁气隙长度，并求出初级铁芯两侧的比磁导，再基于初级铁芯结构得到两侧的磁导，然后利用磁通连续性原理建立等式，从而得到载流导体气隙磁动势模型；根据旋转电机槽磁动势矢量星形图绘制短初级直线电机槽磁动势矢量星形图；然后基于绕组排布并通过矢量合成得到三相绕组的各空间谐波磁动势的幅值和相位；最后利用载流导体磁动势的平均分量分布特征，得到直线电机三相绕组产生的脉振磁动势。如此，本发明提供的分析方法能够更全面、准确地计算短初级直线电机绕组磁动势。
Patent WO-2021082686-A1 (WO)
Inventor: WANG TINGTING
IPC: H01B9/00
Filed: 2020-08-27
Abstract: The present invention provides a photoelectric composite cable for an indoor wireless distribution system, which is low-cost and lightweight, has a small outer diameter and a large capacity, and meets both 4G and 5G communication requirements to serve as a multi-use cable. The cable comprises two power lines, four wire pairs, and an optical unit. The cable further comprises a frame, and seven radial side protrusions of the frame divide a cable chamber into seven frame chambers. The two power lines, the four wire pairs, and the optical unit are respectively disposed in the frame chambers corresponding thereto to form an integrated structure. The outer circumference of the integrated structure is covered with a polyester tape, and the outer circumference of the polyester tape is covered with an outer sheath. The optical unit comprises a flame-retardant sheath and an aramid reinforcement ring sequentially arranged from the outside to the inside, and respectively having an annular shape when viewed in a cross-section. An optical fiber is disposed in an inner chamber of the aramid reinforcement ring.
Patent WO-2021052221-A1 (WO)
Title: Vehicle air feeding system and corresponding method
Inventor: NILSSON MAGNUS
IPC: B60H3/00
Filed: 2020-09-08
Abstract: A vehicle air feeding system for introducing air with smell associated with a component (6-13) of a vehicle powertrain into a vehicle passenger compartment (4) is provided. The air feeding system comprises an air inlet (20) located adjacent to the component (6-13) of the powertrain, an air outlet (21, 21a, 21b) located in the vehicle passenger compartment (4), and an air duct arrangement (22) providing a flow path from the air inlet (20) to the air outlet (21, 21a, 21b) and configured for guiding air with smell associated with the component (6-13) of the vehicle powertrain from the air inlet (20) to the air outlet (21, 21a, 21b). The system also relates to a corresponding method for introducing air with smell associated with a component (6-13) of a vehicle powertrain into a vehicle passenger compartment (4). A general object of the system is to enable the vehicle driver to experience the operating state and load level of a part of the powertrain more intuitively.
Patent WO-2022047817-A1 (WO)
Title: 一种双层鞋底注塑模具
Inventor: XIA LIFEN
IPC: B29D35/08
Filed: 2020-09-10
Abstract: 一种双层鞋底注塑模具，具有动模框(1)和定模框(2)，动模框(1)和定模框(2)可闭合，动模框(1)和定模框(2)包括中空框架体，定模框(2)的中空框架体内设有安装鞋模的安装板(3)，定模框(2)的中空框架体内的安装板(3)可以进行正反两面翻转，定模框(2)内的安装板(3)的两端通过销轴(4)连接在中空框架体中，并且安装板(3)的正面和反面用于同时安装中底模具和下底模具。该双层鞋底注塑模具可以根据鞋样任意将鞋底按照设定的色彩进行浇注，来实现断点套色，提升了鞋子的档次，并且，中底和鞋底还可以选用不同材质，以实现鞋子更加轻量化。