baber/WOPTO huggingface dataset:
Patent WO-2019196128-A1 (WO)
Title: Culture system and method for expanding hematopoietic stem cell and use thereof
Inventor: GUO XIAO
IPC: C12N5/0789
Filed: 2018-04-16
Abstract: Disclosed are a culture system and method for expanding hematopoietic stem cells and the use thereof. The culture system comprises a cell culture medium containing sodium butyrate. The method comprises obtaining hematopoietic stem cells in a fresh blood sample to use as sample cells and using the cell culture medium containing sodium butyrate for in vitro expansion culture to obtain hematopoietic stem cells. The beneficial effects: 1. Total number of the cells obtained by in vitro expansion of umbilical cord blood hematopoietic stem cells is increased by adding sodium butyrate, providing a preliminary technical foundation for clinical trials; 2. The hematopoietic stem cells following expansion comprise a higher proportion of CD34 + CD90 + cell populations, and possess a even better CFU colony forming ability, suggesting that the hematopoietic stem cells are more primitive and have a stronger differentiation potential to rebuild the blood system and can effectively support clinical treatment needs; 3. In vitro expansion of the hematopoietic stem cells becomes easier, safer and more efficient.
Patent WO-2019011048-A1 (WO)
Title: Method and apparatus for protecting charger, and mobile terminal and usb base
Inventor: WANG WENZHI
IPC: H02J7/00
Filed: 2018-05-09
Abstract: Provided are a method and apparatus for protecting a charger, and a mobile terminal and a USB base. The charger is used for a mobile terminal. The mobile terminal comprises a charging circuit. The charging circuit comprises a universal serial bus (USB) base configured to receive a charging current. The method comprises: detecting whether the charging circuit is short circuited; and where the charging circuit is short circuited, ejecting a plug connected to a USB line of the USB base out of the USB base.
Patent WO-2018219107-A1 (WO)
Inventor: CHEN HAIBIN
IPC: C12P13/04
Filed: 2018-05-09
Abstract: L'invention concerne des polypeptides modifiés qui sont utiles pour la synthèse asymétrique d'acides β-hydroxy-α-aminés dans des conditions pertinentes pour l'industrie. Les polypeptides modifiés décrits sont conçus via une évolution dirigée basée sur l'aptitude à la synthèse catalytique de l'acide (2S,3R)-2-amino-3-hydroxy-3-(4-nitrophényl)-propanoïque. L'invention concerne également des polynucléotides codant pour les polypeptides modifiés, des cellules hôtes aptes à exprimer des polypeptides modifiés et des procédés de production d'acides β-hydroxy-α-aminés à l'aide de polypeptides modifiés. Par rapport à d'autres procédés de préparation, l'utilisation des polypeptides modifiés pour la préparation d'acides β-hydroxy-α-aminés entraîne une pureté élevée des stéréo-isomères souhaités, des conditions de réaction douces, une faible pollution et une faible consommation d'énergie. L'invention présente de bonnes perspectives d'application industrielle.
Patent WO-2019001154-A1 (WO)
Title: Method and system for dynamically switching code rate by smart gateway
Inventor: WU JUNGANG
IPC: H04N21/647
Filed: 2018-05-14
Abstract: The present solution relates to a method and a system for dynamically switching a code rate by a smart gateway. Periodic collection of statistics on the number of lost packets and an RSSI estimation sensing technology are combined to monitor gradual and sudden changes in network quality, and to adjust and switch appropriate code rates according to the monitored network quality, so as to ensure quality output of video images, while also avoiding mosaics or freezing of the output images when network signal quality deteriorates, thereby ensuring smooth transmission and quality output of the program images by smart gateways.
Patent WO-2019218125-A1 (WO)
Inventor: WANG JIKANG
IPC: H01Q23/00
Filed: 2018-05-14
Abstract: 本申请提供一种天线结构和终端设备，涉及终端设备技术领域，用以解决多个天线之间的隔离度问题，从而提高天线的性能，该方案应用于终端设备中，终端设备包括设置于终端设备顶部的金属边框，该金属边框包括第一边框和第二边框，第一边框和第二边框之间具有第一间隙，该天线结构包括：位于金属边框内的第一天线和第二天线，第一天线和第二天线通过第一间隙隔开，第二天线用于覆盖第一频段，第一天线覆盖的频段与第一频段相同，其中，第一天线中用于覆盖与第一频段相同频段的部件位于布置在金属边框内的印制电路板(PCB)上，第二天线设置于第一边框上。
Patent WO-2018214947-A1 (WO)
Inventor: WANG YUANYUAN
IPC: H04L12/28
Filed: 2018-05-24
Abstract: 一种通信方法及装置，其中，方法包括：第一终端接收控制面CP网元发送的第一路由信息，所述第一路由信息指示出第一主机的地址信息，所述第一主机为接入第二终端的主机，所述第二终端与所述第一终端处于同一移动局域网，所述第一路由信息为所述第一主机接入所述第二终端后由所述CP网元确定的；所述第一终端根据所述第一路由信息与所述第一主机进行通信。
Patent WO-2019037498-A1 (WO)
Title: Active tracking method, device and system
Inventor: LUO WENHAN
IPC: G06T7/292
Filed: 2018-05-28
Abstract: The present invention relates to the field of machine learning, and provides an active tracking method. The method comprises: obtaining an ith image frame photographed by a camera (201); inputting the ith image frame to a deep network (202), the deep network comprising a feature extraction network and a policy function; extracting an image feature of the image frame by means of the feature extraction network (203); calculating a respective output probability of n output actions according to the image feature by means of the policy function (204), n≥2; selecting the maximum output probability from the output probabilities of the n output actions (205); and controlling the camera to execute the output action corresponding to the maximum output probability (206). The workload for parameter adjustment is reduced because only one depth network is required for parameter adjustment, and there is no need to adjust the parameters of a moving target tracking module and a camera control module, separately.
Patent WO-2018228413-A1 (WO)
Inventor: SHEN LIN
IPC: H04N5/232
Filed: 2018-06-13
Abstract: 本申请实施例提供了一种目标对象抓拍方法、装置及视频监控设备，所述方法包括：检测全景相机所采集的当前全景视频帧中的目标对象；确定各目标对象对应的细节相机位置信息，并确定各目标对象对应的倍率；对各目标对象进行分块处理，得到至少一个目标块；针对每个目标块，在该目标块包含的各目标对象中识别处于边缘位置的第一目标对象，并根据各第一目标对象确定该目标块对应的细节相机位置信息和倍率；针对每个目标块，根据该目标块对应的细节相机位置信息和倍率，控制所述细节相机调整其位置和倍率，并控制调整后的细节相机抓拍该目标块。本申请实施例能够在保证监控范围的前提下，提高目标对象的清晰度。
Patent WO-2020006704-A1 (WO)
Inventor: WANG XIAOJUN
IPC: G07D3/00
Filed: 2018-07-04
Abstract: La présente invention concerne un dispositif de connexion d'une trieuse de pièces de monnaie et une trieuse de pièces de monnaie, ledit dispositif de connexion comprenant : un ensemble de connexion supérieur (1), comprenant une prise (11), la prise (11) pouvant être montée sur une extrémité inférieure d'un boîtier supérieur (3) de la trieuse de pièces de monnaie, et la prise (11) étant connectée à un circuit dans le boîtier supérieur (3); et un ensemble de connexion inférieur (2), comprenant une fiche (21), la fiche (21) pouvant être montée mobile sur une extrémité supérieure d'un boîtier inférieur (4) de la trieuse de pièces de monnaie, la fiche (21) étant connectée à un circuit dans le boîtier inférieur (4), et lorsque le boîtier supérieur (3) est dans un état monté sur le boîtier inférieur (4), la fiche (21) est montée mobile dans la prise (11) de manière enfichable. La prise (11) est montée sur l'extrémité inférieure du boîtier supérieur (3), la fiche (21) est montée sur l'extrémité supérieure du boîtier inférieur (4), et la prise (11) et la fiche (21) sont respectivement connectées aux circuits dans le boîtier supérieur (3) et le boîtier inférieur (4), le boîtier supérieur (3) et le boîtier inférieur (4) peuvent être physiquement reliés et électriquement connectés au moyen de la fiche (21) et de la prise (11), de telle sorte que le boîtier supérieur (3) et le boîtier inférieur (4) de la trieuse de pièces de monnaie puissent être fournis en tant que structures mutuellement indépendantes, et pendant la maintenance, le boîtier supérieur (3) peut être séparé du boîtier inférieur (4) dans son ensemble; la présente invention facilite le maintien d'une structure interne de la trieuse de pièces de monnaie, ce qui permet de la désassembler facilement, et d'offrir une sécurité et une fiabilité élevées.
Patent WO-2019033886-A1 (WO)
Title: Dry-burning prevention device of electronic cigarette, and dry-burning prevention control method therefor
Inventor: LIN GUANGRONG
IPC: A24F40/90
Filed: 2018-07-18
Abstract: A dry-burning prevention device of an electronic cigarette and a dry-burning prevention control method therefor. A microcontroller of the dry-burning prevention device is electrically connected, in sequence, to a half-bridge boost circuit, a chopped-wave buck circuit, an atomizer and an atomizer resistance-value detection module, and is then connected back to the microcontroller from same; feedback circuits are respectively connected between the chopped-wave buck circuit and the atomizer and between the chopped-wave buck circuit and the half-bridge boost circuit, and the feedback circuits both access the micro controller; the feedback circuits respectively feed back output voltage signals of the half-bridge boost circuit and the chopped-wave buck circuit, so as to adjust output voltages of the half-bridge boost circuit and the chopped-wave buck circuit and keep the output voltages stable; and when an electronic cigarette is working, the atomizer resistance-value detection module continuously detects a resistance value of the atomizer according to a set interval time of the microcontroller, and when the resistance value of the atomizer exceeds a set dry-burning prevention resistance value and the number of continuous exceeding times reaches a preset number of times, the microcontroller instructs the half-bridge boost circuit or the chopped-wave buck circuit to close the output, and the electronic cigarette automatically stops working.
Patent WO-2020019116-A1 (WO)
Title: Multi-source data mapping method, related apparatus, and computer-readable storage medium
Inventor: WANG CHAOPENG
IPC: G06T17/00
Filed: 2018-07-23
Abstract: The present application relates to the technical field of computer vision, and discloses a multi-source data mapping method, related apparatus, and computer-readable storage medium. The method is used for a terminal or a cloud, and comprises the following steps: capturing image data and orientation sensor data; creating a map according to the image data; if it is determined that deviation is present in the map, then determining orientation sensor data corresponding to a key frame of the map; correcting the orientation of the map according to the orientation sensor data corresponding to the key frame; calculating the coordinates of the map after correction of the orientation. A map is created by means of capturing image data and orientation sensor data, and, if it is determined that deviation is present in the created map, then orientation sensor data corresponding to a key frame of the map is determined; by means of corresponding orientation sensor data, the orientation of the map is corrected, and the coordinates of the map are determined; thus the created map is more accurate and better matches the actual space.
Patent WO-2019029688-A1 (WO)
Title: Ue autonomous release for internet of things
Inventor: TSENG LI-CHUAN
IPC: H04W76/30
Filed: 2018-08-10
Abstract: A method of user equipment (UE) autonomous release RRC connection to reduce power consumption and signaling overhead is proposed. UEs sending small amount of data with long period, e.g., Machine-Type Communication (MTC) and Narrow-Band Internet of Things (NB-IoT) UEs, are allowed to be released autonomously after sending a given amount of data with corresponding request and configuration procedures. In one embodiment, UE sends an RRC connection request with UE autonomous release request, and receives an RRC setup message with UE autonomous release information. UE then transmits an RRC setup complete message with piggybacked uplink data. UE autonomously releases to Idle state upon expiry of an inactivity timer.
Patent WO-2019114311-A1 (WO)
Inventor: LIAO MIN
IPC: F24F1/24
Filed: 2018-08-17
Abstract: L'invention concerne un climatiseur et un coffret électrique associé. Le coffret électrique comprend : un corps de coffret électrique dans une structure fermée ; un ventilateur (2) agencé à l'intérieur du corps du coffret électrique ; et un élément conducteur de la chaleur comportant une partie d'absorption de la chaleur située à l'intérieur du corps du coffret électrique et une partie de dissipation de la chaleur située à l'extérieur du corps du coffret électrique. L'air dans le corps du coffret électrique est agité par le ventilateur (2), et lorsque l'air absorbe la chaleur des éléments de dissipation de la chaleur dans le coffret électrique, la partie d'absorption de la chaleur de l'élément conducteur de la chaleur échange de la chaleur avec l'air agité dans le corps du coffret électrique, et transfère la chaleur à la partie de dissipation de la chaleur pour effectuer une dissipation de la chaleur. Le corps du coffret électrique est une structure fermée, de sorte que l'effet de dissipation de la chaleur des éléments dans le coffret électrique soit assuré et que leur durée de vie soit prolongée.
Patent WO-2020006828-A1 (WO)
Inventor: ZENG DI
IPC: A47G29/087
Filed: 2018-08-23
Abstract: L'invention concerne un panier à linge ultra-petit, comprenant une structure de support (1), un sac de stockage (4) et une boîte de stockage (3) pour recevoir le sac de stockage (4), la structure de support (1) et la boîte de stockage (3) pouvant être fixées directement ou indirectement sur une paroi; le sac de stockage (4) est réalisé en un matériau souple et est disposé sur la structure de support (1); la structure de support (1) est pourvue d'un composant de liaison rotatif (12), et la structure de support peut être contractée ou étendue au moyen du composant de liaison rotatif (12), de telle sorte que le sac de stockage (4) peut être plié ou déplié. Par extension ou contraction de la structure de support, et par ouverture ou fermeture de la boîte de stockage, le panier à linge ultra-petit se déplie lorsque le sac de stockage est utilisé et est caché lorsque le sac de stockage n'est pas utilisé, et n'occupe pas de place lorsque le panier à linge n'est pas utilisé.
Patent WO-2020073217-A1 (WO)
Inventor: XIE WEIFAN
IPC: A47K13/10
Filed: 2018-10-10
Abstract: An automatic rotating device, mounted on a toilet body (410), and comprising: a driving means (140), a transmission means (200), a cover body (400), and a feedback detection means (300). The driving means (140) is used for inputting torque into the transmission means (200); the transmission means (200) comprises a power input shaft (210) and a power output shaft (220); the power input shaft (210) is connected to the driving means (140); the feedback detection means (300) comprises a first sensing part (310), a second sensing part (320), and a controller; the first sensing part (310) is fixed to the power output shaft (220); the controller is used for obtaining a rotating angle of the power output shaft (220) according to mutual effects of the first sensing part (310) and the second sensing part (320), and controls on and off of the driving means (140) according to the rotating angle. Also provided is a toilet, comprising the toilet body (410) and the automatic rotating device.
Patent WO-2020073348-A1 (WO)
Inventor: MA XIUQUAN
IPC: G02B6/26
Filed: 2018-10-17
Abstract: Disclosed are a beam combiner for a high-power signal and a manufacturing method for the same. The beam combiner comprises multiple input optical fibers, beam combining optical fibers, and an output optical fiber. The input optical fibers comprise input fiber cores and input optical fiber cladding layers wrapped around outer walls of the input fiber cores. The output optical fiber comprises an output fiber core and an output optical fiber cladding layer wrapped around an outer wall of the output fiber core. The input optical fiber cladding layers have a sector-shaped or hexagonal cross section, and are provided with recesses and/or protrusions in an axial direction. The multiple input optical fibers are nested together to form the beam combining optical fibers, and the fiber cores in the beam combining optical fibers are connected to the output fiber core. Beam combining cladding layers of the beam combining optical fibers are all connected to the output fiber core or the output optical fiber cladding layer. The structure and the method of the present invention eliminate the need for a fused biconical taper or acid stripping process, effectively prevent degradation of beam quality, and avoid air bubble formation within the input optical fiber cladding layers of the input optical fibers, thereby ensuring total internal reflection transmission of a signal in the input optical fibers, enhancing the optical carrying capacity for signals, and facilitating transmission of high-power signals.
Patent WO-2019119974-A1 (WO)
Title: Object uploading method and device
Inventor: LIU YIMIN
IPC: H04L29/08
Filed: 2018-10-29
Abstract: Embodiments of the present disclosure provide an object uploading method and a device. The object uploading method comprises: a first webpage in a first domain receiving an object uploading message sent by a second webpage in an arbitrary domain; verifying the validity of the object uploading message; after the message passes the validity verification, uploading an object in the object uploading message to a corresponding server; acquiring a link address of the object; and returning the link address of the object to the second webpage.
Patent WO-2019105347-A1 (WO)
Inventor: FAN ZHEGUANG
IPC: G01N1/06
Filed: 2018-11-27
Abstract: 一种缩回装置（100）和进给机构（1000），缩回装置（100）包括主轴（10）和操作单元（20）；主轴（10）沿其轴线方向可移动且具有第一端；操作单元（20）包括拉杆（22）和可移动件（24），拉杆（22）具有第一端和第二端，可移动件（24）限定出阶梯状凹槽（242），拉杆（22）的第一端连接至主轴（10）的第一端，拉杆（22）第二端接收在凹槽（242）内；凹槽（242）包括沿第一方向布置的第一台阶（2421）、第二台阶（2422）和连接第一台阶（2421）和第二台阶（2422）的倾斜面（2423），沿主轴（10）的轴线方向第二台阶（2422）的高度大于第一台阶（2421）的高度；可移动件（24）沿第一方向相对于拉杆（22）可滑动，使拉杆（22）能够通过倾斜面（2423）在第一台阶（2421）和第二台阶（2422）之间切换，由此使得主轴（10）在缩回位置和释放位置之间可切换；缩回位置时，拉杆（22）接收在第二台阶（2422）中，释放位置时，拉杆（22）接收在第一台阶（2421）中。
Patent WO-2020062536-A1 (WO)
Inventor: LIU YUCHENG
IPC: H01R13/66
Filed: 2018-11-28
Abstract: A plug-in member (1), which is applied to a movable platform, and comprises a housing (11), a circuit board (13), a connector (15), and a support. The housing (11) is fixed to a mounting part (21) of a body device (2); the circuit board (13) is mounted in the housing (11); the connector is welded on one surface of the circuit board (13) and is electrically connected to an interface (211) provided in the mounting part (21), and the connector (15) extends out of the housing (11); the support is provided in the housing (11), and one end of the support is fixed to the housing (11) and the other end of the support abuts against at least one surface of the circuit board (13). According to the plug-in member (1) provided in embodiments of the present invention, the circuit board (13) is provided in the housing (11) and the connector (15) for electrical connection is welded on a surface of the circuit board (13), so that electrical connection to the interface (211) provided in the mounting part (2) of the body device (2) can be directly achieved, without providing a cable individually, and thus assembly is simplified and appearance of the movable platform is improved. The embodiments of the present invention further provide an unmanned aerial vehicle.
Patent WO-2020087627-A1 (WO)
Inventor: WU XUAN
IPC: B23K26/10
Filed: 2018-11-30
Abstract: A welding system. The welding system comprises: a feeding mechanism, comprising a battery cell feeding bin (303) and a battery cell storage bin (304) which are provided side by side, an upper portion of the battery cell storage bin (304) being provided with sensors; a grouping mechanism, comprising a battery cell feeding platform (210) and at least one feeding mechanical hand (216), the battery cell feeding bin (303) and the feeding mechanical hand (216) being provided on one side of the head end of the battery cell feeding platform (210); and a welding mechanism provided on one side of the tail end of the battery cell feeding platform (210), and comprising a welding unit and a battery module conveying line, wherein the welding unit comprises a welding joint (114) and a welding platform (101), the welding platform (101) is located above the battery module conveying line, the welding joint (114) is located above the welding platform (101), the welding platform (101) is provided with hollow ducts, a positioning net plate (103) is embedded in the hollow duct and provided with multiple small holes, and the arrangement manner of the multiple small holes is the same as that of battery cells in welding material. The welding system is compact in structure and high in battery welding quality and efficiency.
Patent WO-2019196444-A1 (WO)
Inventor: LU MENGMENG
IPC: H01L51/52
Filed: 2018-12-06
Abstract: 一种封装方法、电子装置和封装设备，该封装方法包括：提供第一基板（11）和第二基板（21）；对合第一基板（11）和第二基板（21）以将填充胶（50）夹置在二者之间以用于形成封装结构，其中，所述填充胶（50）中混合有胶囊（40）包覆的电泳液，所述电泳液包括电泳粒子（41），在对合所述第一基板（11）和所述第二基板（21）的过程中，施加电场控制所述电泳粒子（41）定向移动以使所述胶囊（40）变形。该封装方法可以提高电子装置的封装效果，并且该封装方法简单，成本较低。
Patent WO-2019179182-A1 (WO)
Title: 条码的生成、识别
Inventor: LU HAO
IPC: G06K19/06
Filed: 2018-12-17
Abstract: 一种条码的生成方法及装置、条码的识别方法及装置、印刷物、电子设备和计算机可读存储介质。其中，条码的生成方法包括：基于采用预设编码方式生成的条形码和与条形码中的黑条垂直的直线的交集，获得一条虚线段（S101）；以该虚线段两个端点中的任意一个端点为圆心，将该虚线段旋转180度，生成半圆形条码（S102）。
Patent WO-2019129078-A1 (WO)
Inventor: YU LONGJIE
IPC: G06Q30/06
Filed: 2018-12-26
Abstract: A method and system for assisting shopping, the method comprising: monitoring at intervals of preset times whether a first terminal enters a preset area (S10); when monitored that the first terminal enters the preset area, sending a first preset address to the first terminal, and inviting the first terminal to join a Bluetooth mesh network (S20); after successfully inviting the first terminal to join the Bluetooth mesh network, generating a shopping list corresponding to the first preset address (S30); when the first terminal corresponding to the first preset address enters a designated area, entering a payment phase according to the shopping list (S40). The described technical solution may allocate a first preset address to a first terminal that needs to enter a Bluetooth mesh network, automatically generate a corresponding shopping list, and automatically enter a payment phase after a customer walks into a designated area while holding the first terminal, which better saves the trouble of queuing for payment during the traditional shopping process, brings a better shopping experience, and better saves investment costs.
Patent WO-2019137247-A1 (WO)
Title: Short peptide having dengue virus replication inhibition function and application thereof
Inventor: WANG MINGLIAN
IPC: A61P31/14
Filed: 2018-12-28
Abstract: The present invention relates to the field of virology, and specifically discloses a short peptide having a dengue virus replication inhibition function and an application thereof. The amino acid sequence of the short peptide provided in the present invention is KHGHHRH, i.e. Lys-His-Gly-His-His-Arg-His. The short peptide has a high specificity affinity with NS5 and has the function of efficiently inhibiting dengue virus replication, the anti-viral effect thereof not been limited to DENV-2, but also having a significant inhibitory effect on the replication of type 1, type 3, and type 4 dengue virus. One cysteine is added to the two ends of the short peptide sequence, the short peptide being cyclised by means of the cysteines at the two ends to form a cyclic peptide. The obtained cyclic peptide strengthens the dengue virus replication inhibition function, and can be used for specific treatment of dengue virus infection.