baber/WOPTO huggingface dataset:
Patent WO-2021052471-A1 (WO)
Title: Smoking device
Inventor: LIU LEI
IPC: A24F47/00
Filed: 2020-09-18
Abstract: Disclosed is a smoking device, comprising a first heating portion and a second heating portion. The first heating portion comprises a first housing, and a first heating element and a first battery portion disposed within the first housing. The first heating element is connected to the first battery portion. The first heating element is used to heat a first tobacco substance. The first battery portion is used to supply power to the first heating element. A charging compartment is disposed within the first housing. The second heating portion comprises a second housing, and a second heating element and a second battery portion disposed within the second housing. The second heating element is connected to the second battery portion. The second heating element is used to heat a second tobacco substance. The second battery portion is used to supply power to the second heating element. When charging of the second heating portion is required, the second heating portion is placed into the charging compartment to be charged, and after being fully charged is then extracted for use. The present invention achieves a long battery run-time while enabling a comfortable grip.
Patent WO-2022056857-A1 (WO)
Title: Methods, devices and computer readable media for communications
Inventor: CHEN ZHE
IPC: H04W4/06
Filed: 2020-09-18
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable media for communications. A method comprises receiving, at a terminal device and from a network device, a first message indicative of a switching condition for the terminal device to switch to a second service providing mode, the terminal device being served by the network device in a first service providing mode. The method further comprises: in accordance with a determination that the switching condition is satisfied, establishing a connection with the network device to be served by the network device in the second service providing mode. In this manner, a dynamic and efficient switching process between multicast mode and unicast mode can be autonomously triggered at the terminal device.
Patent WO-2021058002-A1 (WO)
Title: 含有n杂五元环的衣壳蛋白装配抑制剂的晶型及其应用
Inventor: LU YIN
IPC: C07D207/34
Filed: 2020-09-28
Abstract: 本申请公开了含有N杂五元环的衣壳蛋白装配抑制剂的晶型，具体公开了式I化合物的晶型，还包括所述晶型在制备预防或者治疗受益于衣壳蛋白装配抑制的疾病的药物中的应用。
Patent WO-2021120795-A1 (WO)
Inventor: LIANG JUNBIN
IPC: G11B20/10
Filed: 2020-10-12
Abstract: A sampling rate processing method, apparatus and system, and a storage medium and a computer device. The method comprises: acquiring a first audio signal recorded by a sending device, wherein the first audio signal is recorded according to an initial sampling rate of the sending device; acquiring a second audio signal recorded by a receiving device during playing of the first audio signal, wherein the second audio signal is recorded according to the initial sampling rate; determining a frequency response gain numerical value of the receiving device according to a power spectrum of the first audio signal and a power spectrum of the second audio signal; and determining a target sampling rate of the sending device according to the initial sampling rate and the frequency response gain numerical value.
Patent WO-2021083051-A1 (WO)
Inventor: OUYANG SHIANGRUEI
IPC: G09F9/30
Filed: 2020-10-23
Abstract: Disclosed are a flexible display screen and an electronic device, the flexible display screen comprising a first layer structure (150) and a second layer structure (160), wherein the first layer structure (150) comprises a first structure (151) on the same layer as the second layer structure (160) and a second structure (152) laminated with the second layer structure (160); a third layer structure (190), wherein the third layer structure (190) covers the second structure (152) and a first portion of the first structure (151); a fourth layer structure (120), wherein the fourth layer structure (120) is arranged on the same layer as the third layer structure (190) and covers a second portion of the first structure (151); and a fifth layer structure (140), wherein the fifth layer structure (140) covers the third layer structure (190) and the fourth layer structure (120) and is respectively fixedly connected to the third layer structure and the fourth layer structure. The fourth layer structure (120) and the third layer structure (190) have a flat effect, the portion of the fifth layer structure (140) that is located in a non-display area can be stably fixed together with other structures, and when the flexible display screen is folded inwards multiple times, by means of the reliable connection between the third layer structure (190), the fourth layer structure (120) and the fifth layer structure (140), the warping condition of the fifth layer structure (140) after the flexible display screen is bent multiple times is improved, such that the reliability of the flexible display screen is improved.
Patent WO-2022088065-A1 (WO)
Title: Composition for conditioning keratin materials
Inventor: GUO YUANJI
IPC: A61Q5/12
Filed: 2020-10-30
Abstract: It relates to a composition for conditioning keratin materials, comprising (A) a spheric particles of lipophilically modified silica; (B) a medium/solvent, selected from water and alcohol, and (C) at least one conditioning active agent.
Patent WO-2021068987-A1 (WO)
Title: Systems, methods and computer program products for automatically extracting information from a flowchart image
Inventor: KAKRANA Atul
IPC: G06V30/10
Filed: 2020-11-10
Abstract: A method of extracting information from a flowchart image comprising a plurality of closed-shaped data nodes having text enclosed within, connecting lines connecting the plurality of closed-shaped data nodes and free text adjacent to the connecting lines includes receiving the flowchart image, detecting the closed-shaped data nodes, localizing the text enclosed within the closed-shaped data nodes, and masking the localized text. to generate an annotated image. Lines in the annotated image are the detected to reconstruct them as closed-shaped data nodes and connecting lines. A tree frame with the plurality of closed-shaped data nodes and the connecting lines is extracted. The free text is then localized. Chunks of the free text oriented and positioned proximally together are assembled into text blocks using an orientation-based two-dimensional clustering.
Patent WO-2021147468-A1 (WO)
Title: Method and apparatus for virtual character control in virtual environment, and device and medium
Inventor: LIU ZHIHONG
IPC: A63F13/57
Filed: 2020-11-10
Abstract: A method and apparatus for virtual character control in a virtual environment, and a device and a medium, which relate to the technical field of computers. The method comprises: displaying a first picture, wherein the first picture is a picture for observing a virtual environment from the visual angle of a target virtual character, and the first picture comprises a target area located in the virtual environment (101); in response to a first movement instruction, controlling the target virtual character to enter the target area (102); and in response to the target virtual character being located in the target area, controlling the target virtual character to submerge in the target area (103). The method improves the realism of terrain simulation, and facilitates the improvement of an interaction rate.
Patent WO-2021179716-A1 (WO)
Title: 用于水下砼浇注的连接式导管装置
Inventor: HE HUAIDONG
IPC: E02D15/06
Filed: 2020-12-10
Abstract: 用于水下砼浇注的连接式导管装置，包括至少两个可拆卸地连接在一起且可互相导通的导管（2），导管（2）与相邻的导管（2）通过连接结构（3）可拆卸地连接在一起，连接结构（3）包括设置于一导管（2）的外壁的第一承托（51）以及设置于另一导管（2）的外壁的第二承托（52），第一承托（51）的端部连接内套筒（61），第二承托（52）的端部连接外套筒（62），内套筒（61）与外套筒（62）配合相套接在一起，第一承托（51）与第二承托（52）相对合，由此导管（2）与相邻的导管（2）可拆卸地连接在一起。该用于水下砼浇注的连接式导管装置采用抽拉嵌扣连接方式，相邻导管（2）的安装拆除方便快捷，经济实用，用于浇注水下砼过程中，可以实现导管（2）快速连接、安拆，并具备良好的水密封性。
Patent WO-2021121245-A1 (WO)
Title: 一种防滑气动可伸缩式轮胎
Inventor: LI MANYUAN
IPC: B60B15/00
Filed: 2020-12-16
Abstract: 一种防滑气动可伸缩式轮胎，包括轮毂（1）和套装在轮毂（1）上的外胎（2）和内胎（3），外胎（2）内镶嵌设置若干气动伸缩防滑钉装置；气动伸缩防滑钉装置包括镶嵌在外胎（2）内的气缸（4）以及设置在气缸（4）内在气压作用下移动的活塞杆，活塞杆包括活塞（5）以及一体成型在活塞（5）一端面的防滑钉（6），气缸（4）的进气口和出气口通过气管（9）与高压气源连通，车轮的轮胎部分设置了气动可伸缩式防滑钉装置，在需要时能够启动防滑钉装置，通过防滑钉与地面接触提高车轮的抓地力；在不使用时，防滑钉装置无需拆卸而又不影响车轮的正常的行驶，使用性能好，适应性好。
Patent WO-2021253766-A1 (WO)
Title: Method for preparing nano-porous powder material
Inventor: ZHAO YUANYUN
IPC: C01B21/076
Filed: 2020-12-17
Abstract: Provided is a method for preparing a nano-porous powder material. The method involves firstly removing A from an A x T y  alloy by means of an ultrasonic-assisted dealloying method so as to prepare a nano-porous T coarse powder, then subjecting same and an M-containing gas reactant to an M-reaction so as to obtain a nano-porous T-M coarse powder, and finally further crushing same by means of a jet mill to obtain a nano-porous T-M fine powder. The method can realize the low cost and large-scale production of a nano porous T-M fine powder, and has wide application prospects.
Patent WO-2021129607-A1 (WO)
Title: 两性离子凝胶聚合物电解质及其制备、应用
Inventor: LIU LIBIN
IPC: C08F220/20
Filed: 2020-12-22
Abstract: 两性离子凝胶聚合物电解质及其制备、应用。利用两性离子SBMA、可以增强机械性能又不影响导电率的单体HEMA以及LiCl，通过原位聚合反应制备了具有良好性能的凝胶聚合物电解质。P(HEMA-SBMA)电解质具有高导电、可拉伸压缩、可修复的性能，具有很好的拉伸压缩性能，可以通过调控单体比例和LiCl的含量来调整应变和应力的大小，得到想要的超拉伸或强度很大的电解质。可以承受50次50％的压缩循环测试。良好的粘附性为组装储能设备在承受形变时提供了维持设备形状的能力，而且在拉伸压缩时导电率会有响应性。
Patent WO-2021184874-A1 (WO)
Inventor: ZHANG ZHENWEI
IPC: G07C9/30
Filed: 2020-12-25
Abstract: 一种电子设备（1）及闸机组件（2）。所述电子设备（1），包括框状的外壳（10）、连接件（11）、壳体（12）与摄像头。所述连接件（11）连接至所述外壳（10）并位于所述外壳（10）围成的第一空间内。所述壳体（12）固定至所述连接件（11）。所述摄像头位于所述壳体（12）围成的第二空间内，用于扫描以识别信息，不需要携带卡片等即可进行扫描识别，使用便利。
Patent WO-2021143538-A1 (WO)
Inventor: LI JUNHUA
IPC: A61B5/00
Filed: 2020-12-31
Abstract: 一种可穿戴式工作负荷测量方法、系统、装置和存储介质，可以监测并直观显示使用者的工作负荷状态，不会对使用者的正常工作产生干扰，而且识别方法简单高效，可以实现实时反馈。采用的信号处理方法只用简单的方法进行分类识别，获得了优秀的性能，方法简单有效，可以快速识别使用者当前的工作负荷状态。
Patent WO-2022217372-A1 (WO)
Inventor: ZOU SHENGXUE
IPC: F04D29/22
Filed: 2021-04-15
Abstract: La présente invention concerne une roue de précompresseur centrifuge entraînée mécaniquement en rotation. Un arc de pale est relié à des arcs de roue (3) ; un canal d'écoulement de roue est un canal d'écoulement de roue d'accélération progressivement rétréci et progressivement incurvé ; lorsque les arcs de roue tournent, un fluide est accéléré à l'opposé de la roue ; une pression de fluide correspondante de la roue de précompresseur centrifuge peut être obtenue par réglage de la vitesse linéaire de la roue ; la pression centrifuge de fluide peut être augmentée au moyen de la roue de précompresseur centrifuge.
Patent WO-2021147750-A1 (WO)
Title: Method and device for implementing 3d photographing, and 3d display terminal
Inventor: DIAO HONGHAO
IPC: H04N13/00
Filed: 2021-01-14
Abstract: A method for implementing 3D photographing, comprising: acquiring 3D photographing parameters of at least two photographing units for photographing a photographed object (S10); and controlling, on the basis of the 3D photographing parameters, the angle of the connecting lines between the at least two photographing units and the photographed object to fall within a parallax range in which 3D photography is implementable, thus allowing the at least two photographing units to acquire, respectively from different photographing angles, photographed object images from which a 3D image can be generated (S20). The method ensures a 3D photographing effect in a photographing process. Also provided are a 3D photographing device, a 3D display terminal, a computer-readable storage medium, and a computer program product.
Patent WO-2021184952-A1 (WO)
Title: Augmented reality processing method and apparatus, storage medium, and electronic device
Inventor: ZENG FANTAO
IPC: G06T19/00
Filed: 2021-01-19
Abstract: An augmented reality processing method, an augmented reality processing apparatus, a computer readable storage medium, and an electronic device, relating to the technical field of augmented reality. The augmented reality processing method comprises: receiving an image uploaded by first device, and performing identification on the image to determine a target object contained in the image; if it is found, according to the type of the target object, that a type the same as the type of the target object exists in associated object types, identifying a region of interest of the target object; and analyzing anchor point information corresponding to the target object to enable a second device to render the anchor point information and the region of interest, and displaying the target object on the second device. The operation efficiency and accuracy in an augmented reality scene can be improved.
Patent WO-2021147996-A1 (WO)
Inventor: JI DEHUA
IPC: A61K31/5377
Filed: 2021-01-22
Abstract: La présente invention concerne un sel d'un dérivé d'arylaminopurine représenté par la formule 2, son procédé de préparation et son utilisation. Le sel obtenu dans la présente invention présente une bonne cristallinité et une solubilité significativement améliorée par rapport à celle dudit sel sous forme libre, et le sel et la forme cristalline préférés présentent une faible hygroscopicité et peuvent exister de façon stable. Par conséquent, par comparaison avec la forme libre de dérivés d'arylaminopurine ou d'autres sels, il est plus facile de préparer ceux-ci de sorte à obtenir un médicament.
Patent WO-2021169740-A1 (WO)
Inventor: ZHU SHENGCHEN
IPC: G06T5/00
Filed: 2021-02-01
Abstract: Provided are an image restoration method and apparatus, a computer device, and a storage medium belonging to the technical field of image processing. The method comprises: acquiring an image to be restored (201); and according to said image and an image restoration model, restoring said image, wherein the image restoration model comprises at least two branch structures, which are used for extracting features of different feature scales of a target image matrix, and the target image matrix comprises parameters of pixel points of said image (202). The features of different feature scales in an image to be restored can be extracted by means of different branch structures, and the restoration of said image is conducted in combination with the features of the multiple scales, such that the integrity of feature extraction during the training of an image restoration model is improved, and the adaptability of a restoration region in the obtained restored image to other regions is thus higher, thereby improving the image restoration effect.
Patent WO-2021253845-A1 (WO)
Title: Mobile phone support locking mechanism and mobile phone support
Inventor: CHEN LING
IPC: B62J11/00
Filed: 2021-02-05
Abstract: The present utility model provides a mobile phone support locking mechanism and a mobile phone support. Said mobile phone support comprises a main body piece and a sliding piece that is slidably arranged on one side of said main body piece. The side of the main body piece opposing the sliding piece is provided with a mounting hole. The locking mechanism comprises a locking sleeve, an operating rod, and an operating handle. The locking sleeve is disposed in the mounting hole. One end of the operating rod is located in the locking sleeve and is provided with a locking part. The other end of the operating rod is located outside of the mounting hole and passes through the sliding piece and is fixed to the operating handle. A stopping structure is provided on the operating rod. When the operating handle moves away from the main body piece, the stopping structure moves the sliding piece along with said handle. When the operating handle is rotated to drive the locking part to rotate, said locking part locks the sliding piece in place relative to the main body piece by pressing on the inner wall of the locking sleeve.
Patent WO-2022193233-A1 (WO)
Inventor: ZHAO BIN
IPC: G06F3/06
Filed: 2021-03-18
Abstract: Methods, systems, and devices for memory write performance techniques are described. A memory system may receive a sequence of commands, for example from a host system. Based on a relationship between logical block addresses of the sequence of commands, the memory system may delay performing a memory management operation (e.g., a garbage collection procedure, a power operation, a cache synchronization operation, a data relocation operation, or the like) for a duration. For example, the memory system may determine whether a quantity of write commands in the sequence that include non-consecutive logical block addresses exceeds a threshold. In some cases, the memory system may perform one or more commands in the sequence during the duration. Subsequently (e.g., at the end of the duration), the memory system may perform the memory management operation.
Patent WO-2022193304-A1 (WO)
Title: 无线通信的方法和设备
Inventor: ZHOU PEI
IPC: H04W72/04
Filed: 2021-03-19
Abstract: 一种无线通信的方法和设备，有利于加快感知发现和设置进程。该方法包括：第一设备在第一频带上发送第一信息，所述第一信息包括目标设备在至少一个频带上的感知能力信息。
Patent WO-2022174500-A1 (WO)
Title: 一种成像方法及系统
Inventor: SUN XIAOYU
IPC: G01S13/89
Filed: 2021-04-01
Abstract: 本申请涉及数据处理技术领域，公开了一种成像方法及系统。本申请的成像方法包括：通过发射器阵列发射涡旋波信号；其中，涡旋波信号包括α阶轨道角动量信号，α为大于等于2的整数，不同阶轨道角动量信号的载频不同；通过接收器阵列接收涡旋波信号的回波信号，回波信号包括α阶轨道角动量回波信号；通过滤波的方式，将回波信号中载频不同的信号分离，以得到不同阶轨道角动量回波信号；对不同阶轨道角动量回波信号进行处理，以获取距离-方位角-俯仰角三维图像。
Patent WO-2021232988-A1 (WO)
Title: Electronic interactive tablet, menu display method, and writing tool attribute control method
Inventor: LI YINGJIE
IPC: G06F3/0481
Filed: 2021-04-08
Abstract: An electronic interactive tablet, a menu display method, and a writing tool attribute control method. When writing configuration needs to be performed when a user is using the electronic interactive tablet for writing, a writing configuration menu having multi-level menu options may be displayed, the writing configuration menu comprising multiple first-level menu options (M1-1 to M1-6) that correspond one-to-one to one or more writing tools; the writing configuration menu has a regular shape, and the regular shape comprises a middle area and at least one annular area that surrounds the middle area; the at least one annular area is divided into multiple block-like sub-areas, the multiple block-like sub-areas display in one-to-one correspondence the multiple first-level menu options (M1-1 to M1-6); the middle area is configured to display a lower-level menu option (M2) of the first-level menu options; and the user may directly and quickly perform writing configuration in menu options of each level, which improves operation efficiency.
Patent WO-2022027997-A1 (WO)
Title: Full power transmission mode 2 tpmi list signaling enhancement
Inventor: SUN HAITONG
IPC: H04B7/0456
Filed: 2021-04-13
Abstract: Disclosed are enhancements for a Mode 2 TPMI list indication, including TPMI capability reporting design, TPMI list enhancement for four-port partial coherent UE, and TPMI list enhancement for four-port non-coherent UE.
Patent WO-2022222184-A1 (WO)
Title: Dlp and fdm-based composite multi-material additive manufacturing apparatus and method
Inventor: SHEN LIDA
IPC: B33Y30/00
Filed: 2021-04-30
Abstract: A DLP and FDM-based composite multi-material additive manufacturing apparatus, comprising a DLP optical engine mask exposal portion at an upper layer, an FDM two-dimensional movement switchable print head system at a middle layer, and a lifting/lowering movement printing platform system at a lower layer, the three layers being connected by means of mechanical parts to form an upper-middle-lower stepped configuration. A method for carrying out composite multi-material additive manufacturing by using the apparatus. After a photosensitive resin is subjected to exposal machining prototyping by means of a DLP optical engine, a machining plane is subjected to precise positioning before machining method switching, the remaining machining is carried out by using an FDM head according to design or structural requirements, and meanwhile, a head switching device can be used to implement replacement and machining processes of different materials to achieve material switching; operating repeatedly in this way can achieve multi-material gradient additive manufacturing. In the apparatus and the method, DLP light curing and FDM fused deposition modeling technologies are combined to achieve multi-material composite additive machining; by using simple machining method switching, device space is effectively saved, actions between working procedures are coherent, the prototyping time is saved, and the cost is reduced.
Patent WO-2022100044-A1 (WO)
Inventor: ZHU ZHIQIANG
IPC: G01N27/48
Filed: 2021-05-13
Abstract: 本发明提供了一种检测双酚A的电化学方法及装置，方法包括以下步骤：制备铂钯双金属纳米颗粒，并储存备用；将所述铂钯双金属纳米颗粒稀释至0.1～2.0mg/mL，得到铂钯双金属纳米溶液；将抛光处理后的玻碳电极清洗吹干，并滴加少量所述铂钯双金属纳米溶液，晾干后得到铂钯修饰电极；将所述铂钯修饰电极与对电极和参比电极共同组成三电极系统，并浸入pH4.0～9.0的电解液中，得到检测双酚A的电化学检测装置；将一定量的待检测样品做处理，得到样品溶液，并将适量的所述样品溶液加入所述电化学检测装置中，进行检测。本发明的检测双酚A的电化学方法操作简便、成本低廉且检测准确。
Patent WO-2022062430-A1 (WO)
Inventor: LIANG HAO
IPC: F04D29/38
Filed: 2021-05-18
Abstract: Provided are a blade (2), axial flow airfoil, and fan. The blade (2) comprises a pressure surface (25), a suction surface (26), a blade base part (23), a blade top part (24), a leading edge part (21), and a trailing edge part (22), defining a cylindrical surface where the blade base part (23) is located as the blade base element surface (31), the cylindrical surface where the blade top part (24) is located as the blade top element surface (34), the cylindrical surface located between them being the 1/2 element surface (32), the cylindrical surface located midway between the top element surface (34) and the 1/2 element surface (32) of the blade being the 3/4 element surface (33); the maximum distance between the leading edge part (21) and the trailing edge part (22) at the blade base element surface (31), at the 1/2 element surface (32), at the 3/4 element surface (33), and at the blade top element surface (34) are l1, l2, l3, and l4, respectively, wherein l1 < l2 < l3 < l4. The airfoil can effectively increase outlet air speed, matching the aerodynamic performance of the blade (2) to the motor, ensuring the airflow of the fan made from the blade (2).
Patent WO-2022022031-A1 (WO)
Inventor: LIANG DONG
IPC: A01C23/02
Filed: 2021-05-25
Abstract: A fully automatic fruit tree fertilizer applicator, comprising a traveling system, a liquid storage system, an execution system and a fertilizer applying mechanism, wherein the traveling system comprises a moving vehicle; the liquid storage system comprises a liquid storage barrel, and the liquid storage barrel is fixedly connected to the moving vehicle; the execution system comprises a driving assembly; the fertilizer applying mechanism comprises a support arm, a flow divider and a fertilizer applying rod; the moving vehicle is provided with a sliding guide base; the support arm is mounted on the sliding guide base and slidably connected to the sliding guide base; the driving assembly is connected to the support arm; the flow divider is mounted on an inner side of the support arm; the fertilizer applying rod is arranged at the bottom of the flow divider; the liquid storage barrel is connected to the flow divider by means of a fertilizer applying pipe; and a control mechanism is arranged in the moving vehicle. The device directly applies fertilizer to fruit trees from the inside of soil, works stably, has a good effect and a high efficiency, and is simple and convenient to operate. In addition, the liquid fertilizer is directly applied around the root system of fruit trees, the fertilizer volatilization and loss can be reduced, the loss caused by excessive nutrients can be reduced, the fertilizer can be easily absorbed by the fruit trees, and the degree of automation is high.
Patent WO-2021244547-A1 (WO)
Inventor: JIANG BAOHONG
IPC: A61P9/00
Filed: 2021-06-01
Abstract: An application of a compound as shown in a formula I and a derivative thereof in treating arterial lesions, wherein the arterial lesions are selected from (i) aneurysm, (ii) intermural hematoma and/or (iii) arterial dissection. [Formula 1]