baber/WOPTO huggingface dataset:
Patent WO-2020135670-A1 (WO)
Inventor: YIN JI
IPC: F02D15/02
Filed: 2019-12-27
Abstract: 一种发动机及具有其的车辆。发动机包括活塞(1)、曲轴(4)、调节元件(3)、连杆(2)和压缩比调节机构(7)，调节元件(3)套于连杆颈(42)，连杆(2)连接活塞(1)与调节元件(3)，连杆颈(42)到连杆(2)距离L6，调节元件(3)受到来自连杆(2)的力为Fa，压缩比调节机构(7)包括偏心轴(6)和控制杆(5)，控制杆(5)连接调节元件(3)与偏心轴(6)且与偏心轴(6)偏心相连，偏心轴(6)转动时，调节元件(3)绕其所套设的连杆颈(42)转动，连杆颈(42)到控制杆(5)的距离为L7，调节元件(3)将力Fa分配给曲轴(4)和控制杆(5)，调节元件(3)施加给曲轴(4)、控制杆(5)的力为Fb和Fc，Fb、Fc与L6/L7、Fa成正相关，Fb大于Fc。
Patent WO-2021128428-A1 (WO)
Title: 便携式设备角保护贴
Inventor: LI QINGYUAN
IPC: H04M1/18
Filed: 2019-12-31
Abstract: 一种黏贴于便携式设备的角保护贴，包含了侧翼，每个连接侧翼的部分，贴近便携式设备的显示屏角落，具有延伸结构以保护显示屏角落；延伸结构覆盖和平行于便携式设备显示屏，为弹性材料所制成，以缓冲撞击或其它外力对显示屏造成的破坏。通过加强对设备屏幕角落的保护减少因设备跌落或其它外力碎屏的概率。
Patent WO-2020143780-A1 (WO)
Inventor: QU BINGYU
IPC: H04L5/00
Filed: 2020-01-10
Abstract: The present application provides a signal processing method and apparatus. The method comprises: in frequency domain resources having a comb teeth structure, reference signals mapped on the frequency domain resources having different comb teeth can be generated by different sequences. That is to say, the reference signals on different frequency domain resources can all be generated using different sequences, thereby improving the performance of reference signals transmitted on the frequency domain resources on a whole comb teeth structure.
Patent WO-2020169070-A1 (WO)
Title: Device for arrangement of drinks
Inventor: ZHOU DU
IPC: A47F5/00
Filed: 2020-02-20
Abstract: A device for arrangement of drinks comprises a frame (1). The frame (1) comprises a pair of arrangement members. Two opposing ends of the arrangement members are movably connected, such that a placement space (14) is formed in the frame (1). Drinks are placed in the placement space (14), and the frame (1) can be pulled to adjust and arrange positions of the drinks in the placement space (14). The device for arrangement of drinks can realize quick arrangement of drinks on a shelf, thereby ensuring neat presentation of products on a shelf while greatly reducing manual operations. The invention has a simple structure, is convenient to operate, and has a high applicability.
Patent WO-2021168804-A1 (WO)
Inventor: ZOU WEN
IPC: H04N5/225
Filed: 2020-02-28
Abstract: Provided is an image processing method, comprising: acquiring a first maximum viewing angle area corresponding to a first focal length at the current attitude angle, and obtaining a second maximum viewing angle area corresponding to a second focal length; comparing the first maximum viewing angle area with the second maximum viewing angle area; and determining the selectable range of the area to be processed in a first image according to a comparison result, so as to obtain at least one second image of the area to be processed at the second focal length, wherein the first image is acquired at the first focal length, and the second focal length is greater than the first focal length. According to the present disclosure, the photographable range of a combined lens with multiple focal lengths at multiple focal lengths can be determined, such that a user can understand the photographable range at a specified focal length, thereby improving the user experience.
Patent WO-2020199876-A1 (WO)
Inventor: QU XIN
IPC: H04W4/40
Filed: 2020-03-11
Abstract: Disclosed are a resource allocation method and apparatus for a V2X service, and a storage medium, a terminal and a base station. The method comprises: for an auxiliary link having a requirement for resource allocation, acquiring resource allocation auxiliary information of the auxiliary link; and sending auxiliary link information, wherein the auxiliary link information comprises the resource allocation auxiliary information, and the resource allocation auxiliary information is associated with a destination identifier of the auxiliary link. By means of the solution provided in the present invention, content included in auxiliary link information reported by a UE in a mode 1 can be optimized, such that a resource allocated by a base station to an auxiliary link is better fitted to the actual channel state of the auxiliary link, thereby preventing causing confusion between a plurality of auxiliary links.
Patent WO-2020199883-A1 (WO)
Inventor: BAO XIAOMING
IPC: H04M1/02
Filed: 2020-03-12
Abstract: A terminal device, comprising a housing (10), a main board (71), a support (41), a driving member (47), a rotating member (61), a camera (67), and a flexible circuit board (69). The housing (10) has an accommodating slot (100). The main board (71) is arranged in the housing (10). The support (41) is arranged in the accommodating slot (100). The driving member (47) is connected to the support (41), and the driving shaft (471) of the driving member (47) passes through the support (41). The rotating member (61) is sleeved on the support (41) and transmittingly connected to the driving shaft (471) to rotate around the support (41). The camera (67) is arranged on the rotating member (61). The flexible circuit board (69) comprises a first end (691), a second end (692), and a winding portion (693) connected between the first end (691) and the second end (692), the first end (691) is electrically connected to the camera (67), the second end (692) is electrically connected to the main board (71), and the winding portion (693) winding on the support (41).
Patent WO-2020216074-A1 (WO)
Inventor: ZHANG LINGFENG
IPC: B25B11/00
Filed: 2020-04-10
Abstract: La présente invention concerne un dispositif de préhension de type à préhension externe, comprenant une structure de support (1) ; et une première pièce élastique (2). La première pièce élastique (2) est en liaison étanche avec la structure de support (1) dans le mode de recouvrement de la structure de support (1), de sorte que la première pièce élastique (2) puisse s'étendre radialement vers l'intérieur sous l'action d'un dispositif de gonflage et de dégonflage. Le dispositif de préhension de type à préhension externe est de petite taille et léger, a une structure simple, est de faible coût et peut saisir rapidement et de façon stable, dans une certaine plage, des objets fragiles et flexibles de tailles différentes et de formes extérieures régulières ou irrégulières, sans endommager les objets saisis.
Patent WO-2021098135-A1 (WO)
Inventor: NI WEIMIN
IPC: G06T1/00
Filed: 2020-04-18
Abstract: A long-distance large field of view iris optical imaging device (100), comprising: an iris optical tracking system, comprising a 3D depth imaging unit and a direction axis rotation unit; an iris zoom focusing optical imaging system, comprising an optical zoom focusing lens assembly (120) and used for executing adjustments of a focal length and a focusing position of iris imaging according to a 3D physical space point coordinate; an LED illumination light source radiation system, comprising a radiation intensity solid angle and/or radiation intensity direction angle and used for executing, according to the 3D physical space point coordinate, the combined control in response to the matching relation among fields of view of the iris zoom focusing optical imaging system corresponding to different working radiuses/distances; and an image processing and drive control system (150) used for achieving the driving and feedback control among system units. Also disclosed is a long-distance large field of view iris optical imaging method, which realizes the constancy of the field of view and the radiation illuminance in a large range.
Patent WO-2020182226-A1 (WO)
Inventor: Zhu Caibin
IPC: A61Q1/00
Filed: 2020-04-27
Abstract: 一种人工外泌体复合物的制备方法及应用。该复合物的制备原料为线性聚乙烯亚胺(PEI)和透明质酸(HA)。HA-PEI制备过程，可以得到线性的聚乙烯亚胺，而目前大部分聚乙烯亚胺均为支链化的；HA-PEI制备方案，可以定量制备特定分子量的HA-PEI；操作步骤可控，可以规模化工业生产；HA-PEI通过透明质酸的配体活性及线性聚乙烯亚胺的透膜性，促进皮肤深层细胞对包裹的活性物质的吸收。
Patent WO-2021169059-A1 (WO)
Title: 制冷状态下定频空调的控制方法
Inventor: GE LONGLING
IPC: F24F11/83
Filed: 2020-05-20
Abstract: 本发明涉及空调技术领域，具体涉及一种制冷状态下定频空调的控制方法。本发明旨在解决现有的定频空调的控制方法存在的室内风机的转速波动大导致用户的舒适性降低的问题。为此目的，本发明提供的制冷状态下定频空调的控制方法，通过基于获取的压缩机的实际排气温度确定目标过热度，并基于目标过热度调节定频空调中冷媒的流量。从而无需调节室内机风扇的风速，即可实现改变空调的制冷量或制冷效果的目的，使得室内机的冷风的风速可以稳定地保持在用户适宜的范围内。同时，也可以减少压缩机反复停机的次数，延长压缩机的使用寿命。
Patent WO-2021120526-A1 (WO)
Title: 同时靶向间皮素和fap的双靶点嵌合抗原受体及其用途
Inventor: GUO FUCHUN
IPC: C07K19/00
Filed: 2020-05-27
Abstract: 本发明属于基因工程领域。针对实体肿瘤中肿瘤细胞和成纤维细胞FAP表达上调这一现象，本发明提供一种同时靶向间皮素和FAP的双靶点嵌合抗原受体，其能竞争结合FAP，将FAP的抑制信号转化为激活信号，增强T细胞杀伤活性，同时在其下游引入的4-1BB能促进T细胞增殖、存活。本发明还提供了表达上述双靶点抗原受体的宿主细胞，以及它们在预防或治疗恶性肿瘤/实体瘤中的用途。
Patent WO-2021000678-A1 (WO)
Title: Business credit review method, apparatus, and device, and computer-readable storage medium
Inventor: CHEN XIANXIAN
IPC: G06Q40/02
Filed: 2020-05-29
Abstract: A business credit review method, apparatus and device, and a computer-readable storage medium, the method comprising: when a business credit review request is detected, acquiring a credit review video and multidimensional business profile data of a target business according to the business credit review request (S101); performing micro-expression recognition and voice emotion recognition on the credit review video to obtain a micro-expression type set and a voice emotion category (S102); according to the micro-expression type set and the voice emotion category, verifying the multidimensional business profile data (S103); when the multidimensional business profile data passes verification, analyzing the multidimensional business profile data by means of a plurality of random forests in each layer in a preset random forest model so as to obtain a multidimensional risk prediction result (S104); and according to the multidimensional risk prediction result, determining whether the target business passes loan review (S105). The present invention involves data analysis and micro-expression recognition, which may improve the accuracy of loan review.
Patent WO-2020259585-A1 (WO)
Inventor: ZHAO HUA
IPC: C12P7/22
Filed: 2020-06-24
Abstract: An engineered bacterium for producing hydroxytyrosol and a method for producing hydroxytyrosol by using the engineered bacterium. By using the engineered bacterium to catalyze tyrosine to produce hydroxytyrosol by means of a dual path, a high yield of hydroxytyrosol can be obtained with a high productivity on the basis of a higher substrate concentration. At the same time, the preparation method is simple, and has readily available raw materials with a lower price, having good prospects for industrialization.
Patent WO-2020259648-A1 (WO)
Inventor: YAO MANHAI
IPC: G06F3/0487
Filed: 2020-06-28
Abstract: Disclosed are an interactive operation method and apparatus based on a foldable terminal, which are applied to a terminal comprising a first screen and a second screen. The method comprises: acquiring a first measurement parameter of the first screen and a second measurement parameter of the second screen; determining a first event according to the first measurement parameter and/or the second measurement parameter; and determining, according to the first event, an interactive operation instruction corresponding to the first event, and executing the interactive operation instruction, wherein the first event is at least one action of a target screen. According to the method, by means of setting a series of actions of folding or unfolding at least one of the first screen and the second screen as the first event and establishing a correlation between the first event and the interactive operation instruction, when it is detected that at least one screen action triggers the first event, the interactive operation instruction corresponding to the first event is executed, thereby improving the operability of a folding screen, and improving the operation experience of a user.
Patent WO-2021063065-A1 (WO)
Inventor: LIU JIE
IPC: A61N1/04
Filed: 2020-07-13
Abstract: A neck massager (1000), comprising: an outer holding wall (100); a first handle body (200) and a second handle body (300), arranged on either end of the outer holding wall (100) respectively; and a massaging main body (400), comprising: a flexible electrode support (410) and electrodes (420), the flexible electrode support (410) being mounted on an inner side of the outer holding wall (100) and positioned in between the first handle body (200) and the second handle body (300), and the electrodes (420) being arranged on an inner surface of the flexible electrode support (410). The flexible electrode support (410) and the outer holding wall (100) are separate structures. When not worn, the flexible electrode support (410) is separable from the outer holding wall (100) and when worn, the flexible electrode support (410) is deformably taut relative to the outer holding wall (100), and the inner surface of the flexible electrode support (410) is caused to be a curved surface.
Patent WO-2022016624-A1 (WO)
Title: Camera optical lens
Inventor: ZHU FENG
IPC: G02B13/00
Filed: 2020-08-07
Abstract: A camera optical lens (10, 20, 30). The camera optical lens (10, 20, 30) comprises five lenses in total, the five lenses including sequentially from an object side to an image side: a first lens (L1) having a positive refractive power, a second lens (L2) having a positive refractive power, a third lens (L3) having a negative refractive power, a fourth lens (L4) having a positive refractive power, and a fifth lens (L5) having a negative refractive power, wherein the focal length of the first lens (L1) is f1, the focal length of the second lens (L2) is f2, the center radius of curvature of an object side surface of the third lens (L3) is R5, the center radius of curvature of an image side surface of the third lens (L3) is R6, the on-axis thickness of the third lens (L3) is d5, the on-axis distance from the image side surface of the third lens (L3) to the object side surface of the fourth lens (L4) is d6, and the following relationships are satisfied: 1.20 ≤ f2/f1 ≤ 7.00, 1.50 ≤ R6/R5 ≤ 5.00, and 1.20 ≤ d5/d6 ≤ 2.00. The camera optical lens (10, 20, 30) satisfies the design requirements of large aperture, wide angle, and ultra-thinness while having good optical performance.
Patent WO-2021023310-A1 (WO)
Title: 客流估计与展示方法、系统及计算机可读存储介质
Inventor: LIU MING
IPC: G06K9/00
Filed: 2020-08-07
Abstract: 一种客流估计与展示方法、系统以及计算机存储介质，通过将接收到的摄像头传输的现场视频数据进行二级场景分类，根据场景分类的结果配置与场景对应的客流分析算法，根据客流分析算法对现场视频数据中的视频帧进行分析，输出客流统计结果，并根据客流统计结果确定摄像头对应位置的客流拥挤级别，将客流拥挤级别分别发送至第一终端和第二终端进行客流拥挤程度展示。
Patent WO-2021043001-A1 (WO)
Inventor: Shu tuo
IPC: A61B17/068
Filed: 2020-08-20
Abstract: A jaw opening angle mechanism for an endoscopic cutter stapler. The tail end of a movable jaw piece (1) is connected to a fixed jaw piece (2) in such a manner that the movable jaw piece (1) can rotate around a pivot (11) with respect to the fixed jaw piece (2), so that the movable jaw piece (1) has a closed working position and an open working position; a pusher (32) is provided slidably with respect to the fixed jaw piece (2) in the length direction thereof; the tail end of the movable jaw piece (1) is provided with a force bearing portion (12), the pusher (32) is provided with a resisting portion (31) corresponding to the force bearing portion (12), and the resisting portion (31) is located at the front side of the force bearing portion (12); a connection line between the force bearing portion (12) and the pivot (11) intersects the sliding track of the resisting portion (31) or extension lines of said connection line and said sliding track intersect; the resisting portion (31) presses against the force bearing portion (12), and the resisting portion (31) and the force bearing portion (12) are in rigid contact, so as to provide good limiting support for the movable jaw piece (1). The opening angle of the movable jaw piece (1) is reset and opened stably, and the movable jaw piece (1) can be maintained without shaking, thereby facilitating precise operation of the jaw during a surgical operation; moreover, compared with a conventional movable jaw piece (1) using an elastic member structure for resetting, the problem of failure of an elastic mechanism in previous design is avoided.
Patent WO-2021037152-A1 (WO)
Title: 一种学生学习保护视力的桌面装置和方法
Inventor: ZHAO QINGXIN
IPC: A47B41/02
Filed: 2020-08-27
Abstract: 一种学生学习保护视力的桌面装置和方法，测距传感器（2）和光传感器和扬声器（18）分别连接单片机（15）并安装在底座（10）上，底座（10）固定设置在桌面（6）上，学生学习的书本（7）和/或作业本（8）放在桌面（6）上的底座（10）的旁边；测距传感器（2）面对学生的头部位置安装在底座（10）上用于测量学生的头部与测距传感器（2）之间的距离，测距传感器（2）是间接测量学生的眼睛与书本（7）和/或作业本（8）之间近似的距离；当单片机（15）比较和判断出学生的眼睛与书本（7）和/或作业本（8）之间的距离小于保护视力的健康距离时单片机（15）通过扬声器（18）发出提示语音或提示音乐。光传感器测量学生学习环境光亮的强弱，当单片机（15）比较和判断出光亮或者高于或者低于预先设定的环境光亮的强弱标准时，单片机（15）通过扬声器（18）发出提示语音或提示音乐。
Patent WO-2022041130-A1 (WO)
Inventor: REN YUWEI
IPC: G01S5/02
Filed: 2020-08-28
Abstract: Un appareil comprend : une interface ; une mémoire ; et un processeur, couplé de façon à communiquer avec l'interface et la mémoire, configuré pour : commander à un nœud d'envoyer un premier signal de référence cellulaire à un UE (équipement utilisateur) cible et à un autre UE, le nœud étant un nœud de communication cellulaire ; commander, par l'intermédiaire de l'interface, à l'UE cible de rapporter au nœud une première différence temporelle, la première différence temporelle étant une première quantité de temps entre la réception du premier signal de référence cellulaire par l'UE cible et la transmission d'un second signal de référence cellulaire par l'UE cible ; et commander, par l'intermédiaire de l'interface, à l'autre UE de rapporter une seconde différence temporelle, la seconde différence temporelle étant une seconde quantité de temps entre la réception du premier signal de référence cellulaire par l'autre UE et la réception du second signal de référence cellulaire, dans une ressource d'interférence de liaison croisée, par l'autre UE.
Patent WO-2021043166-A1 (WO)
Inventor: ZHANG NA
IPC: H04N19/176
Filed: 2020-09-02
Abstract: L'invention concerne l'amélioration de candidats à la fusion. Un exemple est un procédé de traitement de vidéo qui consiste : à déterminer, pour une conversion entre un bloc vidéo d'une vidéo et une représentation de flux binaire du bloc vidéo, si un filtre d'interpolation de demi-pixel de luminance alternatif est appliqué à tous les candidats moyens par paire sur la base d'un drapeau qui est utilisé pour représenter si un filtre d'interpolation de demi-pixel de luminance alternatif est utilisé ou non; à exécuter la conversion sur la base de la détermination.
Patent WO-2022047688-A1 (WO)
Inventor: HUANG MIN
IPC: H04W72/04
Filed: 2020-09-03
Abstract: La présente divulgation concerne des systèmes, des procédés, et des appareils, y compris des programmes informatiques codés sur des supports de stockage informatiques, pour une sélection de mode entrées multiples et sorties multiples multiutilisateur (MU-MIMO) basée sur des informations associées à de multiples modes MU-MIMO candidats. Selon certains aspects, un groupe d'UE peut chacun déterminer un ou plusieurs modes MU-MIMO candidats sur la base d'indices de couche respectifs reçus d'une station de base. Chaque UE peut transmettre des indicateurs de qualité de canal (CQI) associés à des modes MU-MIMO candidats respectifs à la station de base. La station de base peut sélectionner un mode MU-MIMO sur la base des CQI reçus du groupe d'UE et la station de base peut transmettre un flux de données MU-MIMO précodé de manière non linéaire de liaison descendante (DL) à un sous-ensemble du groupe d'UE qui est sélectionné sur la base du mode MU-MIMO sélectionné. D'autres aspects et fonctionnalités sont également revendiqués et décrits.
Patent WO-2022032811-A1 (WO)
Title: 钡钛复合物及其制备方法与显示面板
Inventor: SUN XIAOWEI
IPC: C01G23/00
Filed: 2020-09-21
Abstract: 一种钡钛复合物及其制备方法与显示面板，制备方法包括：将钡源前驱体与钛源前驱体以及碱性溶液混合，得到待反应混合溶液，钡源前驱体选自烯酸类钡盐（S10）；以及将待反应混合溶液在第一条件下反应第一时间，分离提纯后即得到钡钛复合物（S20）。
Patent WO-2021073372-A1 (WO)
Title: Hybrid antimicrobial protein having strong bactericidal effect, and application thereof
Inventor: LU HAIRONG
IPC: C07K14/00
Filed: 2020-09-22
Abstract: Provided is a hybrid antimicrobial protein having a strong bactericidal effect, and an application thereof; said hybrid antimicrobial protein having a strong bactericidal effect comprises a protein named AB469 whose amino acid sequence is shown in SEQ. ID NO. 1, and a hybrid protein consisting of a sequence similar to the catalytic domain of AB469, a hybrid protein consisting of a sequence similar to the binding domain of AB469, or a hybrid protein consisting of the catalytic and binding domain locations of AB469 interchanged.
Patent WO-2022021604-A1 (WO)
Title: Appareil de chargement d'essai de fatigue d'implant dentaire
Inventor: ZENG BIN
IPC: A61C19/04
Filed: 2020-09-30
Abstract: Appareil de chargement d'essai de fatigue d'implant dentaire (100), comprenant un raccord (110), un dispositif de limitation (120) et un ensemble chargement (130). Un évidement (121) et un trou traversant (122) sont formés dans le dispositif de limitation (120), le trou traversant (122) étant en communication avec l'évidement (121). Le raccord (110) est monté sur le dispositif de limitation (120), et le raccord (110) est disposé sur le côté, du dispositif de limitation (120), sur lequel est formé l'évidement (121). L'ensemble chargement (130) comprend une table de positionnement (131) et une tige de chargement (132). La table de positionnement (131) est disposée dans l'évidement (121), et la tige de chargement (132) passe à travers le trou traversant (122). L'ensemble chargement (130) et le dispositif de limitation (120) sont coulissants l'un par rapport à l'autre. L'appareil de chargement d'essai de fatigue d'implant dentaire (100) permet au raccord (110) de présenter un certain degré de liberté dans une direction horizontale, de manière à garantir qu'une charge puisse être soumise à une action plus précisément sur un point central d'un couvercle de chargement, ce qui permet d'améliorer la précision d'essai.
Patent WO-2022077495-A1 (WO)
Inventor: XIE ZHIHUANG
IPC: H04N19/109
Filed: 2020-10-16
Abstract: Disclosed in embodiments of the present application are inter-frame prediction methods, an encoder and decoders and a computer storage medium. A method comprises: a decoder parses a code stream to acquire a prediction mode parameter of a current block; when the prediction mode parameter indicates using an inter-frame prediction mode to determine an inter-frame prediction value of the current block, a first prediction value of a pixel point in each sub-block is determined by using a first motion vector of each sub-block of the current block, and a second prediction value of each pixel point is determined by using a second motion vector of each pixel point of the current block; for a pixel point within the current block, a first weight and a second weight of the pixel point are determined, the first weight corresponding to the first prediction value, and the second weight corresponding to the second prediction value; on the basis of the first weight, the second weight, the first prediction value and the second prediction value, a prediction value of the pixel point is determined; and a third prediction value of the current block is determined according to the prediction value of the pixel point, the third prediction value being used to determine a reconstructed value of the current block.
Patent WO-2022087893-A1 (WO)
Inventor: FAN YIZHONG
IPC: F16D13/54
Filed: 2020-10-28
Abstract: 一种离合器，包括输入端（11）、第一输出端（12）和第二输出端（13），输入端为离合器的飞轮或壳体，第一输出端为离合器的第一从动盘，在离合器接合时，输入端与第一从动盘传动联接，在离合器分离时，输入端和第一从动盘断开传动联接，第二输出端为盘状构件并传动联接到离合器的壳体、离合器盖（14）和膜片弹簧（16）中的至少一者，从而使第二输出端能够与输入端一起转动。一种包括离合器的混合动力系统也被公开。