baber/WOPTO huggingface dataset:
Patent WO-2022041385-A1 (WO)
Title: Camera optical lens
Inventor: CHEN JIA
IPC: G02B13/00
Filed: 2020-09-28
Abstract: A camera optical lens (10), containing a total of five lenses, which from the object side to the image side are sequentially: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), and a fifth lens (L5). At least one lens among the first lens (L1) to the fifth lens (L5) has a freeform surface, the overall focal length of the camera optical lens (10) is f, the focal length of the third lens (L3) is f3, the central curvature radius of the object side surface of the second lens (L2) is R3, the central curvature radius of the image side surface of the second lens (L2) is R4, and the following relationships are satisfied: 2.00 ≤ f3/f ≤ 5.50; 2.00 ≤ R4/R3 ≤ 23.00. The camera optical lens (10) features good optical performance while also meeting ultra-thin, wide-angle, and large-aperture design requirements.
Patent WO-2021068825-A1 (WO)
Inventor: CHEN HONGWEI
IPC: F21S8/04
Filed: 2020-09-30
Abstract: A ceiling lamp, comprising a base (1), a frame assembly (2) and a fitting assembly (4); the base (1) has a fitting surface (100) for fitting with a ceiling (9), the frame assembly (2) is detachably connected to the base (1) in a vertical direction by means of the fitting assembly (4); the fitting assembly (4) comprises a first fitting member (40) and a second fitting member (41), one of the first fitting member (40) and the second fitting member (41) is provided on the base (1), and the other is correspondingly provided on the frame assembly (2); the first fitting member (40) comprises a snap-fitting main body (400), the second fitting member (41) comprises an elastic snap-fitting assembly (410), and the elastic snap-fitting assembly (410) comprises a sliding seat (410d), an elastic member (410a) and a snap-fitting member (410b); the snap-fitting main body (400) is provided with a snap-fitting groove (400a) on a side surface parallel to the vertical direction, the snap-fitting member (410b) is slidably provided on the sliding seat (410d) and can extend out of the sliding seat (410d) and extend into the snap-fitting groove (400a), and the elastic member (410a) provides an elastic thrust force for the snap-fitting member (410b) to extend into the snap-fitting groove (400a). Thus, the dismounting and mounting steps of the frame assembly can be greatly simplified, saving time.
Patent WO-2021068911-A1 (WO)
Title: Rotating disc type multiple measurement device and system
Inventor: WANG DONG
IPC: G01N35/04
Filed: 2020-10-10
Abstract: Provided are a rotating disc type multiple measurement device and a system. The multiple detection device comprises: at least one magnetic particle luminescence micro-fluidic chip (1), the magnetic particle luminescence micro-fluidic chip (1) comprising a chip body (11), and sample adding parts (111) being arranged on the chip body (11); a rotating disc (2), the rotating disc (2) being provided with a sample adding pool (21) for adding samples and a plurality of sample conveying channels (22) communicated with the sample adding pool (21) respectively, each sample conveying channel (22) being arranged independently from one another, and each sample conveying channel (22) being connected with the corresponding sample adding part (111) respectively, at least one end of the sample conveying channel (22) being provided with a blocking cover. When the rotating disc (2) rotates, samples in the sample adding pool (21) on the rotating disc (2) can be uniformly separated into each sample conveying channel (22) due to the centrifugal force, and flow to the sample adding part (111) from the sample conveying channel (22), thus a large number of samples to be measured can be added into the sample adding pool (21) all at once, then the samples simultaneously flow to each magnetic particle luminescence micro-fluidic chip (1) respectively without one-by-one manual operation, thereby greatly improving measurement efficiency.
Patent WO-2021109729-A1 (WO)
Inventor: WU BIN
IPC: B01F13/10
Filed: 2020-10-19
Abstract: An inorganic powder modification system, comprising a premixing device (A), a grinding device (B), a dispersion reactor (C), and a filtering device (D) which are communicated in sequence. The dispersion reactor (C) comprises a reactor cylinder (1), a stirring device, and an ultrasonic vibration device, the reactor cylinder (1) comprises a reactor body (11) and a reactor cover (12), and the stirring device partially penetrates through the reactor cover (12) and extends into the reactor body (11); the ultrasonic vibration device comprises an ultrasonic generator (31) arranged on the reactor cover (12), an ultrasonic transducer connected to the ultrasonic generator (31), a horn connected to the ultrasonic transducer, and an ultrasonic vibration rod (32) connected to the horn, and the ultrasonic vibration rod (32) extends into the reactor body (11).
Patent WO-2021114879-A1 (WO)
Inventor: LI YANG
IPC: B60N2/06
Filed: 2020-10-21
Abstract: Disclosed is an automobile seat device, comprising a base plate (1), a guide rail (2) installed on the base plate (1), and an automobile seat (3) installed on the guide rail (2) in a slidable manner, wherein the guide rail (2) extends in the width direction of the automobile seat (3); the automobile seat (3) comprises a seat base (31), and the seat base (31) is in sliding connection with the guide rail (2); a positioning hole (21) is provided in the guide rail (2), and a positioning pin (32) which can be inserted into the positioning hole (21) and can be removed from the positioning hole (21) is arranged on the seat base (31); and a reset driving mechanism (4) for driving the automobile seat (3) to reset is arranged between the seat base (31) and the base plate (1). According to the automobile seat device, the automobile seat can naturally slide outwards along with the body of a passenger when the passenger gets off an automobile, the passenger can conveniently get off an automobile of a smaller size or with a higher chassis, and same is less likely for the calves and shins of the passenger to touch the outer edge of the bottom of the automobile, staining the clothes of the passenger.
Patent WO-2021218067-A1 (WO)
Inventor: ZHANG PINGYUN
IPC: B01D69/02
Filed: 2020-10-21
Abstract: A purification device for drinking water, comprising: a primary filtering system (10), wherein after particles, colloids, heavy metals, organic matter, etc. in inflow water are effectively pretreated and removed by using a functional nanofiber membrane filter element (1) as a pretreatment process, produced water directly enters a secondary filtering system (20) by means of a water inlet of the secondary filtering system (20), and the functional nanofiber membrane filter element (1) is cleaned by means of physical flushing and positive diffusion chemical cleaning, such that membrane pollution control and reuse of the functional nanofiber membrane filter element (1) are achieved; and the secondary filtering system (20), wherein the inflow water pretreated by the primary filtering system (10) is further deeply purified and sterilized by using an ultrafiltration membrane filter element with a charge function as a core separation process, to obtain final drinking water, and the ultrafiltration membrane filter element with a charge function is cleaned by means of physical flushing and positive diffusion chemical cleaning, such that membrane pollution control and reuse of the ultrafiltration membrane filter element with a charge function are achieved. Further disclosed is an implementation method for the purification device for drinking water.
Patent WO-2021078273-A1 (WO)
Title: 一种极化码构造方法及装置
Inventor: NIU KAI
IPC: H03M13/13
Filed: 2020-10-23
Abstract: 本申请实施例提供了一种极化码构造方法及装置，涉及通信技术领域，其中，上述方法包括：获得各个极化信道的极化重量谱；根据所获得的极化重量谱、衰落信道的衰落因子的分布概率密度和衰落信道的信噪比，计算各个极化信道差错概率的上界；对于每一极化信道，对针对该极化信道计算得到的差错概率上界进行取对数处理，并根据取对数处理结果获得该极化信道的可靠性度量，其中度量值越小代表该极化信道可靠性越高；对全部极化信道按照可靠性由高到低的顺序排序，选取可靠性最高的部分极化信道用于传输信息比特，其余极化信道用于传输冻结比特。应用本申请实施例在衰落信道条件下进行极化码构造，能提高极化码构造的效率。
Patent WO-2021093567-A1 (WO)
Inventor: TIAN ZIFENG
IPC: C03C4/12
Filed: 2020-10-27
Abstract: 一种荧光陶瓷以及光源装置。该荧光陶瓷包括至少两种红光陶瓷颗粒，至少两种红光陶瓷颗粒具有不同的吸收波长范围，其中至少两种红光陶瓷颗粒具有相同的基质体系和激活剂，但基质离子的摩尔份数不同。通过上述方式，本发明能够拓宽荧光陶瓷的吸收波长范围。
Patent WO-2022087898-A1 (WO)
Inventor: FAN CONG
IPC: A61M5/00
Filed: 2020-10-28
Abstract: A system includes a flow regulating system. The flow regulating system may assist in ensuring a selected pressure within an inlet volume. A flow regulator may be included in a shunt assembly(10).
Patent WO-2021139365-A1 (WO)
Inventor: LIU YUSEN
IPC: G08C17/02
Filed: 2020-11-02
Abstract: 处理遥控数据的方法、装置及计算机设备（34），方法包括受控设备获取遥控数据（S100）；对遥控数据进行解析（S200）；若成功解析，获取目标控制指令及目标设备的目标地址（S300），当受控设备为目标设备时执行目标控制指令（S400）；当不为目标设备时将遥控数据发至目标设备，得到目标控制指令并执行（S500）。在一个局域网下隔墙遥控相应设备，提高了遥控效果。
Patent WO-2022094748-A1 (WO)
Title: Medical silicone pressure-sensitive adhesive composition
Inventor: YU HENGDA
IPC: A61L15/58
Filed: 2020-11-03
Abstract: The present invention relates to a medical silicone pressure-sensitive adhesive composition comprising: organopolysiloxane A, organopolysiloxane resin B, organopolysiloxane crosslinker XL, organopolysiloxane extender CE, hydrosilylation catalyst D, solvent E and hydrosilylation inhibitor F, wherein the organopolysiloxanes A, CE and XL are chosen such that the molar ratio RHAlk = tH/tAlk is 3.5 to 8; and nH  XL /nH  CE  is within 0.13 to 11, with: -tH = number of moles of hydrogen atom directly bonded to a silicon atom of the organopolysiloxanes XL and CE; -tAlk = number of moles of alkenyl directly bonded to a silicon atom of the organopolysiloxane A; -nH  XL  = number of moles of hydrogen atom directly bonded to a silicon atom of the organopolysiloxane XL; -nH  CE  = number of moles of hydrogen atom directly bonded to a silicon atom of the organopolysiloxane CE. The present invention also relates to a method for coating a substrate by using the medical silicone pressure-sensitive adhesive composition, a coated substrate obtainable according to the method, and also to a skin-adhesive article by using the medical silicone pressure-sensitive adhesive composition
Patent WO-2021232704-A1 (WO)
Title: Design method for ballastless track subgrade structure of high-speed railway
Inventor: YE YANGSHENG
IPC: G06F30/20
Filed: 2020-11-11
Abstract: The present invention relates to a design method for a ballastless track subgrade structure of a high-speed railway, comprising: providing a simplified ballastless track load distribution model; establishing a dynamic modulus-strain relationship model of a coarse particle subgrade filler; performing uniformization treatment on a support layer, a subgrade bed surface layer, and a subgrade bed bottom layer by using the modulus and thickness equivalent assumption of the Odemark method, and using the Boussinesq formula to compute the stress and the strain of a subgrade starting from the support layer; considering the nonlinear relationship of the strain-deformation modulus of the subgrade filler, and constructing a subgrade structure design method based on iterative computation; and according to the dynamic deformation of a subgrade surface and the dynamic strain control criterion of the subgrade bed bottom layer, optimizing a subgrade structure. The design method of the present invention is directed to the ballastless track subgrade structure, can more reasonably represent a subgrade load distribution law, reflects the influence of the nonlinear relationship of the strain-deformation modulus of the subgrade filler on the stress and strain computation of the subgrade, and improves the precision degree of the subgrade bed structure design of a ballastless track subgrade.
Patent WO-2021135753-A1 (WO)
Inventor: ZHAO SHANBIN
IPC: G06Q20/40
Filed: 2020-11-26
Abstract: 一种支付处理方法、装置及系统，其中方法应用于清算系统，包括：接收商户端通过收单系统发送的支付请求（S101）；对支付请求进行数字签名，并通过收单系统向商户端返回响应结果；响应结果包括与账户端相对应的路由跳转地址，以使商户端根据路由跳转地址跳转到账户端，并将经过数字签名的支付请求通过账户端发送给账户后台系统进行验证，验证通过后进行与支付请求相对应的支付操作，得到支付操作结果（S103）；接收账户后台系统发送的支付操作结果，并通过收单系统向商户端返回支付操作结果（S105）。该方法通过清算系统实现收单系统、商户端与账户端的互联互通，简化系统间交互链路，降低复杂度，提高系统整体安全性，提高整体支付处理效率。
Patent WO-2022082929-A1 (WO)
Inventor: SUN WEN
IPC: G02B13/18
Filed: 2020-11-27
Abstract: L'invention concerne une lentille de caméra optique (10) se rapportant au domaine des lentilles optiques. La lentille de caméra optique (10) comprend un total de huit lentilles. Les huit lentilles comprennent séquentiellement, d'un côté objet à un côté image : une première lentille (L1) ayant une réfringence positive, une deuxième lentille (L2) ayant une réfringence négative, une troisième lentille (L3) ayant une réfringence positive, une quatrième lentille (L4) ayant une réfringence positive, une cinquième lentille (L5) ayant une réfringence négative, une sixième lentille (L6) ayant une réfringence positive, une septième lentille (L7) ayant une réfringence négative et une huitième lentille (L8) ayant une réfringence négative. La lentille de caméra optique (10) a une distance focale f et une longueur de piste totale TTL. La deuxième lentille (L2) a une distance focale f2. Une surface côté objet de la cinquième lentille (L5) a un rayon de courbure centrale R9. Une surface côté image de la cinquième lentille (L5) a un rayon de courbure centrale R10. La lentille satisfait les relations suivantes : 0,95 ≤ f/TTL ; -3,50 ≤ f2/f ≤ -1,80 ; et 3,00 ≤ (R9+R10)/(R9-R10) ≤ 30,00. La lentille de caméra optique (10) répond aux exigences de conception d'une grande ouverture, d'une longue distance focale et d'une ultra-minceur pour un système à longue distance focale tout en présentant une performance optique supérieure.
Patent WO-2022110066-A1 (WO)
Title: Système d'imagerie optique, module de capture d'image et dispositif électronique
Inventor: HUA LU
IPC: G02B13/00
Filed: 2020-11-27
Abstract: L'invention concerne un système d'imagerie optique (10), un module de capture d'image (100) et un dispositif électronique (1000). Le système d'imagerie optique (10) comprend une première lentille (L1) avec une réfringence positive, une deuxième lentille (L2) avec une réfringence, une troisième lentille (L3) avec une réfringence négative, une quatrième lentille (L4) avec une réfringence positive, et une cinquième lentille (L5) ayant une réfringence négative, une surface côté objet (S10) et une surface côté image (S11) de la cinquième lentille (L5) étant asphériques. Le système d'imagerie optique (10) satisfait l'expression relationnelle suivante : 1,2 < |f3/f| < 4,2, f3 étant la distance focale effective de la troisième lentille (L3), et f étant la distance focale effective du système d'imagerie optique (10). La réfringence et le type de surface de chaque lentille du système d'imagerie optique (10) sont configurés de manière raisonnable de telle sorte que non seulement les caractéristiques d'une grande ouverture et d'une quantité de pixel élevée sont réalisées, mais également la longueur totale du système d'imagerie optique (10) et l'ouverture d'une partie de tête d'une lentille de caméra sont encore raccourcies pour réaliser une miniaturisation de la lentille de caméra, améliorer le rapport écran-corps et obtenir un effet plein écran.
Patent WO-2021258648-A1 (WO)
Title: 一种可变换组合的组合式电子开关
Inventor: YE ZHIJIAN
IPC: G08C17/02
Filed: 2020-12-03
Abstract: 一种可变换组合的组合式电子开关，包括一个操作控制模块(2)、一个电源及执行模块(3)和一个安装面板模块(1)；操作控制模块(2)具有控制驱动组件(21)和操控部件(22)；电源及执行模块(3)具有执行驱动组件(31)；操作控制模块(2)中的控制驱动组件(21)与电源及执行模块(3)中的执行驱动组件(31)之间通过预置组件电连接；操作控制模块(2)和电源及执行模块(3)之间采用卡接相固定；安装面板模块(1)经由操作控制模块(2)固定在电源及执行模块(3)上或直接固定在电源及执行模块(3)上。组合式电子开关可以随意更换各个模块而形成多种不同的功能组合，既能够达到客户个性化选择的需要，也能够降低产品成本及开发周期。
Patent WO-2021147583-A1 (WO)
Title: Method, apparatus and system for determining relative angle between smart devices, and smart device
Inventor: Xiang Weichen
IPC: G01S3/808
Filed: 2020-12-18
Abstract: A method, apparatus and system for determining a relative angle between smart devices (800), and a smart device (800). The method for determining a relative angle is applicable to a first smart device, wherein the first smart device comprises a first sound detection module (801) and a second sound detection module (802). The method for determining a relative angle comprises: enabling a first sound detection module (801) to detect a first sound signal that is sent by a second smart device and directly reaches the first sound detection module (801), and enabling a second sound detection module (802) to detect a second sound signal that is sent by the second smart device and directly reaches the second sound detection module (802), wherein the first sound signal and the second sound signal are simultaneously sent by the second smart device (101); determining the time difference between the receiving moment of the first sound signal and the receiving moment of the second sound signal (102); and on the basis of the distance between the first sound detection module (801) and the second sound detection module (802) and the time difference, determining a relative angle between a first smart device and the second smart device (103). A relative angle between smart devices (800) can be determined quickly, simply, conveniently and accurately.
Patent WO-2021184942-A1 (WO)
Title: Lens barrel assembly and head-mounted display device
Inventor: JING HAORAN
IPC: G02B27/01
Filed: 2021-01-14
Abstract: A lens barrel assembly and a head-mounted display device. The lens barrel assembly comprises a lens barrel housing (1), a display assembly (3) and an imaging assembly (2); the display assembly (3) is provided on one end of the lens barrel housing (1), and the imaging assembly (2) is located in the lens barrel housing (1) and is close to the other end of the lens barrel housing (1); the display assembly (3) comprises a fixed plate (301) provided on one end of the lens barrel housing (1), and a plurality of display modules (302) provided on the fixed plate (301), wherein display screens (3021) of the plurality of display modules (302) are arranged in a matrix, and the display screens (3021) of two adjacent display modules (302) are arranged at a certain angle; and the imaging assembly (2) comprises a plurality of optical lenses that are stacked, at least one optical lens comprises a plurality of sub-lenses that are spliced together, and the plurality of sub-lenses of each optical lens are arranged corresponding to the display screens (3021) of the plurality of display modules (302), respectively.
Patent WO-2022151247-A1 (WO)
Inventor: WU ZHIBIN
IPC: H04W76/00
Filed: 2021-01-14
Abstract: Un équipement utilisateur (UE) est configuré pour fonctionner dans un cycle de réception discontinue (DRX) de liaison latérale. L'UE établit une liaison latérale avec un autre UE, il configure un cycle de réception discontinue (DRX) de liaison latérale, il reçoit des premières informations de commande de liaison latérale (SCI) et des premières données à un premier instant pendant le cycle DRX de liaison latérale, et il reçoit des secondes SCI à un second instant pendant le cycle DRX de liaison latérale.
Patent WO-2021190104-A1 (WO)
Title: 压缩机运行频率的控制方法
Inventor: ZHANG XIAODI
IPC: F24F11/64
Filed: 2021-01-15
Abstract: 一种压缩机运行频率的控制方法，该控制方法包括：为空调系统设置基础目标温度和与基础目标温度相差不同温度值的多个偏差目标温度，并且基于基础目标温度和多个偏差目标温度形成多个目标温度区间；确定对应基础目标温度的目标运行频率，并且设置对应每个目标温度区间的比目标运行频率低预定值的设定运行频率；测量实时运行温度，并且选择实时运行温度所落入的目标温度区间；以对应所选择的目标温度区间的设定运行频率驱动压缩机并且持续第一预定时间段，在第一预定时间段后重新实施测量实时运行温度的步骤。该控制方法解决了现有变频压缩机在高运行频率下不够节能和噪音大的问题，合理地降低了压缩机的运转频率，实现了节能、降噪。
Patent WO-2022151392-A1 (WO)
Inventor: ZHANG SHUN
IPC: G01M11/00
Filed: 2021-01-15
Abstract: L'invention concerne un panneau d'affichage. Le panneau d'affichage comprend des éléments d'affichage situés dans une zone d'affichage (DA) ; une couche d'électrode tactile au moins partiellement située dans la zone d'affichage (DA), les éléments d'affichage et la couche d'électrode tactile étant absents dans une région de fenêtre qui est au moins partiellement entourée par la zone d'affichage (DA) ; et un circuit de détection de fissures. Le circuit de détection de fissures comprend un circuit intégré (IC) et une première boucle de conduction (CLP1) électriquement connectée au circuit intégré (IC). La première boucle de conduction (CLP1) comprend une ligne de détection de fissures de région de fenêtre (WCDL) sensiblement située dans la région de fenêtre (WR) ; et au moins une partie de la première boucle de conduction (CLP1) comprend une première ligne métallique dans une première couche (SL1) et une seconde ligne métallique dans une seconde couche (SL2), la première ligne métallique étant connectée à la seconde ligne métallique par l'intermédiaire d'un trou d'interconnexion s'étendant à travers une couche d'isolation tactile (TI).
Patent WO-2021147793-A1 (WO)
Title: Data processing method, apparatus and system, electronic device and computer storage medium
Inventor: WANG RUO
IPC: G06F16/17
Filed: 2021-01-18
Abstract: Provided in the embodiments of the present invention are a data processing method, apparatus and system, an electronic device and a computer storage medium. The data processing method comprises: a receiving end device to be subjected to data synchronization receiving a database log sent by a sending end device, wherein the database log carries state information for indicating the state of the database log; and the receiving end device acquiring the state information in the database log, dropping the database log and modifying the state information of the database log into state information of a preset state so as to determine, according to the state information of the preset state, not to send back the state information-modified database log to the sending end device. The embodiments of the present invention avoid the problem of data loopback caused during bidirectional data synchronization at different positions performed by a system which provides services by using multi-master, and avoids the generation of invalid flow.
Patent WO-2022116381-A1 (WO)
Inventor: HUANG CHUANZHEN
IPC: G06F30/20
Filed: 2021-01-21
Abstract: L'invention concerne un procédé et un système pour calculer un champ d'énergie de stockage dans une première zone de déformation de coupe à l'état stable, qui appartient au domaine technique du traitement de coupe. Le procédé comprend les étapes suivantes consistant à ajuster des paramètres d'un modèle d'évolution d'énergie de stockage d'un matériau de pièce à usiner; à discrétiser une première zone de déformation en une série de micro-éléments le long de la direction normale d'un plan de cisaillement principal, lorsque les micro-éléments sont suffisamment petits, on peut supposer que la contrainte, le taux de déformation et la température dans chaque micro-élément sont constants; à introduire un modèle de bord de coupe équivalent pour simplifier la coupe tridimensionnelle réelle en une coupe bidimensionnelle, à calculer la contrainte et le taux de déformation de chaque micro-élément en fonction d'un modèle de plan de cisaillement, et à analyser la température de chaque micro-élément en fonction d'une équation de conduction thermique; à utiliser le modèle d'évolution d'énergie de stockage et de modèles de distribution de la vitesse de déformation, de la contrainte et de la température pour déduire une équation différentielle d'énergie de stockage pour les positions de la première zone de déformation; en prenant un plan de cisaillement initial de la première zone de déformation en tant que limite de modèle, et à résoudre l'équation différentielle de l'énergie de stockage de chaque micro-élément pour les positions pour obtenir l'énergie de stockage à chaque position, ce qui permet d'obtenir la distribution du champ d'énergie de stockage dans la première zone de déformation.
Patent WO-2022160122-A1 (WO)
Inventor: WANG XINXING
IPC: G02F1/1345
Filed: 2021-01-27
Abstract: 一种显示装置的显示面板(100)和显示装置，显示面板(100)包括：基板(1)和触控层。基板(1)包括显示区(11)、外围区(12)和焊盘区(13)，触控层包括触控电极(4)和触控走线(3)，触控走线(3)设在外围区(12)，触控走线(3)包括至少两层沿基板(1)的厚度方向叠置的线体层(31)，在线体层(31)的宽度方向上线体层(31)具有相对的两个侧面，其中至少两层线体层(31)的坡度角不同，坡度角为线体层(31)的侧面与参考面之间的夹角，参考面平行于基板(1)。