baber/WOPTO huggingface dataset:
Patent WO-2020042115-A1 (WO)
Inventor: TIAN AONI
IPC: G03B37/00
Filed: 2018-08-30
Abstract: A panoramic pan-tilt head and an imaging system. The panoramic pan-tilt head comprises a machine frame (1). A second rotation mechanism (3) is disposed on the machine frame; an output end of the second rotation mechanism is connected to a capturing mechanism (4); and the second rotation mechanism is used for driving the capturing mechanism to rotate relative to the machine frame about a second rotation axle (5). The machine frame is connected to an output end of a first rotation mechanism (2); a first rotation axle (21) of the first rotation mechanism is perpendicular to the second rotation axle (5), and an intersection point of the first rotation axle and the second rotation axle is the circle center of a lens of a capturing device (41) on the capturing mechanism. The described panoramic pan-tilt head and imaging system may obtain a plurality of high-definition pictures/videos, and the plurality of high-definition pictures/videos may form a complete and seamless 720 degree panoramic high-definition picture/video. The formed 720 degree panoramic picture/video has less panoramic distortion, and does not require a large amount of post-processing to obtain a high-definition and single-reflection level 720 degree panorama/video, thereby improving the quality of panoramic content production.
Patent WO-2020034298-A1 (WO)
Title: Combined cement grinding system and method applicable to high-moisture materials
Inventor: KANG YU
IPC: F26B21/00
Filed: 2018-09-18
Abstract: A combined cement grinding system applicable to high-moisture materials. A coarse material discharging port of a powder selecting device (4) and a discharging end of a first belt conveyor (1) are respectively connected to a feeding port of a material bed grinding device (2); a discharging port of the material bed grinding device is connected to a feeding port of the powder selecting device by means of a circulating bucket elevator (3); a discharging end of a second belt conveyor (5) is likewise connected to a feeding port of the powder selecting device; a hot air device (10) is connected to an air inlet of the powder selecting device; a fine material discharging port of the powder selecting device is connected to a feeding port of a dust collector (6); and an air outlet and a discharging port of the dust collector are respectively connected to a fan (7) and a ball mill (9). Also provided is a method for grinding high-moisture materials on the basis of the described system: the fine powder materials and high-moisture materials are first dried and selected, and then ground, wherein cement clinker and lumpy low-moisture materials are ground first and then selected, so that the efficiency of each piece of equipment exhibits high efficiency, thereby increasing the production of the system while reducing the consumption thereof.
Patent WO-2020029431-A1 (WO)
Inventor: ZHUO WENZHI
IPC: G06F16/958
Filed: 2018-10-23
Abstract: 本发明公开了一种多服务需求的组合方法及装置，包括：接收用户的多个技能需求信息，依据多个技能需求信息关联多个技能服务，并关联所能提供多个技能服务中的一个或多个的一至多个技能分享者；通过用户及所关联的技能分享者的双向选择以形成服务订单，服务订单包括一至多个技能分享者中的一个或多个依据多个技能需求信息为用户提供技能服务的约定，并将服务订单中的一个或多个技能分享者组成服务团队。实施本发明的有益效果：通过综合展示用户的多个需求，让技能分享者能清楚看到用户需求；用户的多个需求由一个或多个技能分享者提供服务，形成整体订单以作为一个整体进行记录并处理，保证整体需求得以有效解决。
Patent WO-2020097865-A1 (WO)
Inventor: Ji Chengang
IPC: G02B5/28
Filed: 2018-11-15
Abstract: 一种滤光片(100),包括金属层(120)、分别对称设置于金属层(120)两侧的第一共振吸收层(130a)和第二共振吸收层(130b)以及分别对称设置于第一共振吸收层(130a)和第二共振吸收层(130b)远离金属层(120)一侧的第一抗反射层(140a)和第二抗反射层(140b)。还提供了其制造方法及相关显示装置、色粉。滤光片(100)能提高反射的颜色的纯度及亮度，同时，能在正反两个方向上获得相同的颜色。
Patent WO-2019114497-A1 (WO)
Title: Commande par apprentissage automatique de système environnementaux
Inventor: FAN YI
IPC: G05B15/02
Filed: 2018-11-16
Abstract: Commande d'apprentissage machine du système environnemental (110) dans laquelle l'apprentissage machine est utilisé afin de commander le système environnemental (110) pour un bâtiment ou une autre structure artificielle. Des données environnementales (131) sont collectées par des capteurs en rapport avec un environnement dans la structure artificielle. Les données environnementales (131) sont utilisées en tant qu'entrée dans un modèle d'apprentissage machine (153) qui prédit au moins un attribut affectant la commande de l'environnement dans la structure artificielle. Le modèle d'apprentissage machine (153) peut prédire la charge subie par le système environnemental (110), la consommation de ressources par le système environnemental (110), ou le coût de fonctionnement dudit système environnemental (110). Le système environnemental (110) pour la structure artificielle est commandé en fonction de l'attribut prédit.
Patent WO-2020107515-A1 (WO)
Inventor: HU YANWANG
IPC: C07C59/01
Filed: 2018-12-07
Abstract: 一种3-羟基丁酸盐的制备方法，包括：(1)提供3-羟基丁酸乙酯或3-羟基丁酸甲酯，经碱性催化剂水解，得3-羟基丁酸；(2)3-羟基丁酸与无机碱反应，得到3-羟基丁酸盐。采用水中成盐，使反应进行的更彻底，节省了反应时间，降低了能耗及物料损失，提高了产品收率，节约了生产成本。省略了3-羟基丁酸盐粗品制备的浓缩过程，以及3-羟基丁酸盐成品的无水乙醇精制浓缩、加丙酮析晶、过滤、洗涤、干燥等一系列过程，省去了有机溶剂丙酮，而且节约了相应过程的物料损失和能源消耗，大幅度降低了3-羟基丁酸成盐的生产成本。减少了3-羟基丁酸盐的粗制及精制中的受热过程，水中成盐也避免了3-羟基丁酸盐成品易吸潮的问题，保证了3-羟基丁酸成盐的质量。
Patent WO-2020103220-A1 (WO)
Inventor: ZENG QINGHAO
IPC: G06T7/00
Filed: 2018-12-11
Abstract: A product positioning method and device, comprising: acquiring a first image, the first image comprising a binarized image of a product; determining barycenter coordinates of the binarized image of the product, and determining a vertical center of gravity line of the binarized image of the product according to the barycenter coordinates; determining a baseband region using said vertical center of gravity line as the axis of symmetry in the first image, wherein the height of the baseband region is equal to the height of the first image, and the width of the baseband region is a preset width; determining four intersection points between the region where the binarized image of the product is located and the baseband region; determining two pairs of rays in opposite directions according to the intersection points, traversing image data of pixel points on the rays, and finding the first pixel point on each ray that is inconsistent with the image data of the starting point of the ray; and positioning four vertices of a quadrilateral body in the binarized image of the product according to the pixel points, and outputting positioning information.
Patent WO-2020118626-A1 (WO)
Title: Panneau d'affichage souple et appareil d'affichage souple
Inventor: CHEN YIKAI
IPC: H01L51/56
Filed: 2018-12-13
Abstract: La présente invention concerne un panneau d'affichage souple et un appareil d'affichage souple. Le panneau d'affichage souple (10) comprend : un substrat de transistor à couches minces (11), des couches de définition de pixels (12), des dispositifs DELO (13), des couches d'encapsulation de film mince (14) et des couches tampons (15), les couches d'encapsulation de film mince (14) comprenant des faces latérales ; et les couches tampons (15) étant empilées sur les faces latérales des couches d'encapsulation de film mince (14). Pendant le pliage, les couches tampon (15) peuvent empêcher l'extrusion directe et la collision de deux couches d'encapsulation de film mince adjacentes (14) l'une avec l'autre afin d'amortir la collision entre les deux couches d'encapsulation de film mince (14), réduisant ainsi la probabilité de rupture latérale des couches d'encapsulation de film mince (14), et réduisant en outre la probabilité d'un phénomène dans lequel de l'eau et de l'oxygène entrent dans les dispositifs DELO en raison de la rupture latérale des couches d'encapsulation de film mince (14). Ainsi, la durée de vie du panneau d'affichage souple est relativement longue.
Patent WO-2020113683-A1 (WO)
Inventor: WANG MINGLIANG
IPC: G09G3/20
Filed: 2018-12-19
Abstract: A timing control chip (110), a display driving assembly (100), and a display apparatus; the timing control chip (110) comprises at least two groups of mutually independent spread spectrum circuits (111, 112); the spread spectrum circuits (111, 112) are configured to convert initial clock signals (CLK) into spread spectrum clock signals (CLK1, CLK2) such that after conversion, the sum of the signal strengths of all of the clock signals (CLK1, CLK2) in the timing control chip (110) on any frequency is less than or equal to a corresponding preset strength threshold.
Patent WO-2019129147-A1 (WO)
Title: 一种数据传输方法及第一设备
Inventor: YANG HUA
IPC: H04L1/18
Filed: 2018-12-27
Abstract: 本申请公开了一种数据传输方法及第一设备，用于降低网络丢包对网络传输效率的影响，同时提高网络传输的可靠性。本申请方法包括：第一设备根据远程直接存储器存取RDMA协议，将第一目标数据封装于N个RDMA报文中；所述第一设备根据所述N个RDMA报文的PSN顺序依次向所述第二设备发送所述N个RDMA报文，所述N个RDMA报文中每一个报文中均携带有第一数据写入地址，所述第一数据写入地址为将所述所述N个RDMA报文中每一个报文中的数据写入所述第二设备的地址，以使得所述第二设备从每一个RDMA报文中直接获取每一个RDMA报文中的第一数据写入地址，并将所述目标数据写入所述第一数据写入地址对应的存储空间中。
Patent WO-2020057021-A1 (WO)
Inventor: LIU MINGHUI
IPC: G06F16/22
Filed: 2019-01-10
Abstract: A data table processing method: acquiring a data table uploaded by a user; parsing the data table to obtain table structure information of the data table; carrying out recognition on the table structure information by means of a trained labeling model, and outputting a label result for each field name in the table structure information, the label results comprising either one among only retrieval ranges, only retrieval dimensions, or both retrieval ranges and retrieval dimensions; and storing the label results and the data table in correspondence.
Patent WO-2020034598-A1 (WO)
Title: Valve mechanical linkage system
Inventor: YANG FAN
IPC: F16K31/524
Filed: 2019-01-28
Abstract: Disclosed is a valve mechanical linkage system. A valve comprises a main valve and a secondary valve; the system comprises a first transmission mechanism and a second transmission mechanism; the first transmission mechanism is connected with the main valve and used for converting the up-and-down reciprocating motion of the main valve into a rotational reciprocating motion; the first transmission mechanism and the second transmission mechanism are connected by means of a coupling (4), and the rotational force of the rotational reciprocating motion is transferred to the second transmission mechanism by means of the coupling (4); the second transmission mechanism is connected with the secondary valve, and achieves on-off control on the secondary valve by converting the rotational reciprocating motion into the up-and-down reciprocating motion.
Patent WO-2020154834-A1 (WO)
Title: 一种外部负载的控制方法、设备、无人飞行器及终端设备
Inventor: LIU QIMING
IPC: G05D1/10
Filed: 2019-01-28
Abstract: 一种外部负载（13）的控制方法，其中所述外部负载与无人飞行器（12）通信连接，该方法包括：获取所述无人飞行器的飞行航线，所述飞行航线包括动作位置点；获取所述外部负载的与所述动作位置点对应的动作数据；在所述无人飞行器在所述飞行航线上飞行的过程中，当确定所述无人飞行器到达所述动作位置点时，将所述动作数据透传给所述外部负载，以使所述外部负载执行所述动作数据指示的动作任务。还涉及所述外部负载的控制设备、无人飞行器、终端设备及存储介质。所述方法和设备实现了无人飞行器的外部负载自动执行动作任务，并提高了外部负载执行动作任务的效率。
Patent WO-2020154887-A1 (WO)
Title: 萤幕保护屏
Inventor: LEE AN-FANG
IPC: G06F21/84
Filed: 2019-01-29
Abstract: 一种萤幕保护屏（1），用以吸附设置于电子装置（2）上的吸附体（3），以对应覆盖电子装置（2）的显示萤幕（4）。萤幕保护屏（1）包括光栅片（10）与第一吸附件（20），彼此边对边上下相邻设置并包覆于二外覆膜（30、40）之间。萤幕保护屏（1）以吸附件（20）吸附设置于电子装置（2）上的吸附体（3）上，使光栅片（10）定义的观看区（1B）对应覆盖电子装置（2）的显示萤幕（4）。
Patent WO-2020168528-A1 (WO)
Inventor: WU YU
IPC: A61B5/01
Filed: 2019-02-22
Abstract: A physical sign parameter detection system and a reliability evaluation method of a physical sign parameter in the field of medicines. The physical sign parameter detection system comprises: a physical sign parameter collection processing module and at least two physical sign parameter receiving modules, wherein the physical sign parameter collection processing module interacts with the at least two physical sign parameter receiving modules; and the physical sign parameter collection processing module outputs detection data to the at least two physical sign parameter receiving modules. By means of the physical sign parameter detection system and the reliability evaluation method of the physical sign parameter, the measurement reliability index of the collected physical sign parameter of a patient can be more accurately determined, so that treatment equipment can perform different treatment operations according to the physical sign parameter of the patient and the measurement reliability index.
Patent WO-2020168580-A1 (WO)
Inventor: XIE QIXIAN
IPC: B22D2/00
Filed: 2019-02-25
Abstract: A vented type stopper with a temperature measurement function, comprising a rod body (3), a rod head (2), a temperature measurement unit (1), a connecting pipe (5), and an exhaust channel (6); wherein the rod body is of a hollow structure; an upper end of the rod body is connected to the connecting pipe; a lower end of the rod body is connected to the rod head; the temperature measurement unit is used for measuring the temperature of molten steel; an opening end of the temperature measurement unit is connected to the rod head and is communicated with an inner cavity of the rod body; a closed end of the temperature measurement unit extends out of the lower end of the rod head and exposed out of the rod head; and an inlet end of the exhaust channel is communicated with the inner cavity of the rod body or an inner cavity of the rod head; and an outlet end of the exhaust channel is connected to an outer surface of the rod head and is communicated with the outside. The stopper can rapidly measure the temperature of the molten steel near an upper nozzle at the outlet of a continuous casting tundish, can implement argon blowing to prevent the blockage of the upper nozzle and remove slag inclusions in the molten steel, and has the functions of discharging the flue gas inside the inner cavity of the stopper and cleaning a temperature measurement optical path.
Patent WO-2020062788-A1 (WO)
Inventor: TANG SHENG
IPC: G06F16/53
Filed: 2019-03-08
Abstract: A method and apparatus for intelligently recognizing a picture, a server, and a storage medium. The method comprises: receiving a picture file (S1); computing the feature value of the picture file (S2); receiving an operation of following the picture file of a user and creating a list of follows of the user according to the operation, wherein the list of follows comprises the picture file and the corresponding feature value (S3); obtaining a target picture file currently viewed by the user, and computing the feature value of the target picture file (S4); querying the list of follows of the user according to the feature value of the target picture file to determine whether the target picture file has been followed (S5); and if the feature value of the target picture file exists in the list of interests of the user, determining that the target picture file has been followed and prompting the user not to follow the target picture file (S6). The method can solve problem that when a user follows a same picture for multiple times in the case that the user follows too many pictures and cannot recognize the same picture posted by different users, and can also classify picture files by means of a classifier.
Patent WO-2020019726-A1 (WO)
Inventor: GUO XIAOKANG
IPC: H01R13/24
Filed: 2019-03-12
Abstract: A press-fit terminal, comprising a base portion (1), a pin portion (3), and an elastic portion (2) disposed between the base portion and the pin portion. The elastic portion is provided with a press-fit hole (4). The extension direction of the press-fit hole is the same as that of the elastic portion. The press-fit hole comprises tapered holes (42) located at both ends and a connecting hole (41) located between the two tapered holes. The width of the end of each tapered hole facing the connecting hole is greater than the width of the end distant from the connecting hole. According to the press-fit terminal, the press-fit hole is designed to be wide at the middle and narrow at both ends, so that the cross section of the elastic portion is not equal everywhere, thereby not only ensuring that the press-fit terminal is very easy to insert, but also ensuring that the press-fit terminal forms a good connection with a conductive jack after being inserted and does not easily come out of the conductive jack. Therefore, said press-fit terminal can be more securely fitted and connected to the conductive jack of a PCB, achieves more reliable signal transmission, and has longer service life.
Patent WO-2019184796-A1 (WO)
Title: Sealing member for laundry treatment apparatus, and laundry treatment apparatus
Inventor: WENG ZONGYUAN
IPC: F16J15/3232
Filed: 2019-03-21
Abstract: A sealing member (3) for a laundry treatment apparatus, and a laundry treatment apparatus. The laundry treatment apparatus comprises an outer drum (1), an inner drum, and a direct drive motor (2). The direct drive motor (2) comprises a motor housing (21) and a drive shaft (22). There is a gap between the outer drum (1) and the motor housing (21) and the drive shaft (22). The sealing member (3) is provided in the gap to seal the gap. The sealing member (3) forms a barrier between the outer drum (1) and the direct drive motor (2), and thus water and dust are unable to enter the interior of the direct drive motor (2) via the gap to affect normal operation of the direct drive motor (2), thereby preventing occurrence of accidents, and ensuring safe and stable operation of the laundry treatment apparatus.
Patent WO-2019205865-A1 (WO)
Title: Method, device and apparatus for repositioning in camera orientation tracking process, and storage medium
Inventor: LIN XIANGKAI
IPC: G06T7/73
Filed: 2019-03-26
Abstract: The present invention relates to the field of AR. Disclosed are a method, device and apparatus for repositioning in a camera orientation tracking process, and a storage medium. The method comprises: acquiring a current image captured after the  i 
 th  anchor image in a plurality of anchor images; if the current image satisfies a repositioning condition, acquiring an initial feature point and an initial pose parameter of the first anchor image in the plurality of anchor images; performing feature point tracking on the current image, with respect to the first anchor image, to obtain multiple pairs of matched feature points; performing, according a constraint, filtering of the multiple pairs of matched feature points to obtain a filtered pair of matched feature points; performing, according to the filtered pair of matched feature points, calculation to obtain a pose variation of a camera when the initial pose parameter of the camera is changed to a target pose parameter; and performing, according to the initial pose parameter and the pose variation, repositioning to obtain the target pose parameter of the camera.
Patent WO-2020191720-A1 (WO)
Inventor: KUO PING-HENG
IPC: H04W72/10
Filed: 2019-03-28
Abstract: Example embodiments of the present disclosure relate to logical channel prioritization. A method comprises obtaining an uplink grant from a network device, the uplink grant indicating uplink resources for transmission to the network device and selecting a logical channel prioritization setting from a plurality of logical channel prioritization settings based on a predetermined policy related to the uplink grant, the logical channel prioritization settings defining different sets of prioritization parameters for uplink data in at least one logical channel and uplink control information in occupying the uplink resources. The method further comprises generating, based on the logical channel prioritization setting, a packet data unit comprising at least one of the uplink control information or at least one part of the uplink data for transmission to the network device using the uplink resources. In this way, adaptive and dynamic prioritization across logical channels can be achieved at the terminal device.
Patent WO-2019196862-A1 (WO)
Title: Filter core assembly replacement structure, filter core housing mounting mechanism, water filter, and water purifying device
Inventor: ZHAO HUI
IPC: B01D35/00
Filed: 2019-04-10
Abstract: A filter core assembly replacement structure, a filter core housing mounting mechanism, a water filter, and a water purifying device. The filter core assembly replacement structure comprises: a filter core assembly (200) provided with an operation portion capable of being applied a force externally; a fixed base (100) for mounting the filter core assembly (200); and a locking mechanism having a locking position where the filter core assembly (200) is assembled on the base (100), and a release position where the filter core assembly (200) is allowed to separate from the base (100), the operation portion enabling the locking mechanism to move to the release position when being applied a force externally. The filter core assembly replacement structure, the filter core housing mounting mechanism, the water filter, and the water purifying device can make it convenient for a user to replace the filter core assembly (200) of the water filter.
Patent WO-2019242391-A1 (WO)
Title: 一种止血复合物及其制备方法
Inventor: FAN JIE
IPC: A61L15/42
Filed: 2019-04-16
Abstract: 一种止血复合物及其制备方法和用途。止血复合物包含分子筛和纤维，分子筛分布于纤维表面且直接与纤维表面接触，分子筛的粒径D90为0.01～50μm，分子筛的粒径D50为0.005～30μm，分子筛与纤维的接触面的粘合剂含量为0，分子筛与纤维的接触面为内表面，内表面为粗糙的平面，在内表面上分子筛与纤维之间形成生长匹配耦合，分子筛与纤维的非接触面为外表面，外表面为非平面，内表面和外表面均由分子筛纳米粒子构成。
Patent WO-2019218882-A1 (WO)
Inventor: SHI RONG
IPC: H02J9/04
Filed: 2019-05-06
Abstract: A super-capacitor application circuit of a replaceable battery type smart electric energy meter power supply. The circuit comprises a transformer T1, a rectifying circuit, a voltage stabilizing circuit and a sampling circuit, and further comprises a dual-super-capacitor clock backup power supply circuit. The dual-super-capacitor clock backup power supply circuit comprises a clock chip, an electric energy meter processing unit, an anti-reverse diode D5, a super-capacitor C6 and a charge-discharge resistor R6, wherein an input end of the super-capacitor C6 is connected to an output end of the charge-discharge resistor R6, and an output end of the super-capacitor C6 is grounded. Therefore, the trickle charge current is very low, and the service life of the super-capacitors C4 and C6 is prolonged.
Patent WO-2020199304-A1 (WO)
Title: Method, apparatus and system for synchronously playing message stream and audio/video stream
Inventor: ZHANG JUN
IPC: H04N21/43
Filed: 2019-05-08
Abstract: Disclosed are a method, apparatus and system for synchronously playing a message stream and an audio/video stream, wherein same belong to the technical field of streaming media live broadcast. The method comprises: a stream pulling end pulling, from an audio/video server, an audio/video stream and playing same, and pulling, from a message server, a message stream and caching same (201), wherein an audio/video timestamp is added to each audio/video frame in the audio/video stream, a message timestamp is added to each message in the message stream, and time sources taken by the audio/video timestamp and the message timestamp are synchronous time sources; and the stream pulling end determining, based on the audio/video timestamp of the audio/video frame and the message timestamp of the message and in the cached message stream, a message synchronously played with an audio/video frame to be played and playing the message (202). According to the present application, the synchronous playing of an audio/video stream and a message stream can be realized, thereby improving the interaction and experience effects of online live broadcast education.
Patent WO-2019223629-A1 (WO)
Inventor: YANG CHUANWEN
IPC: C07D471/04
Filed: 2019-05-20
Abstract: 本发明涉及一种苯基取代的二氢萘啶类化合物及其用途，进一步涉及包含所述化合物的药物组合物。本发明所述化合物或所述药物组合物可以用作盐皮质激素受体拮抗剂。