baber/WOPTO huggingface dataset:
Patent WO-2021056450-A1 (WO)
Inventor: XIAO MENGJIA
IPC: G06K9/00
Filed: 2019-09-27
Abstract: A method for updating an image template, a device, and a storage medium, the method for updating an image template comprising: collecting an image of a target object to obtain a target sample image of the target object (101); determining that the similarity between the target sample image of the target object and a first image template of the target object is within a first preset range (102); using the target sample image to pre-replace each image template of the target object so as to obtain at least one pre-replaced template set (103); calculating a uniformity parameter of each pre-replaced template set in the at least one pre-replaced template set (104); and if the uniformity parameter of the pre-replaced template set obtained after the target object has replaced a second image template is smaller than a preset uniformity numerical value, then using the target sample image as the image template of the target object and replacing the second image template (105). The described method ensures uniform distribution of image templates in a target object, and improves the accuracy and recognition rate of image recognition.
Patent WO-2021062610-A1 (WO)
Inventor: GENG TINGTING
IPC: H04W88/06
Filed: 2019-09-30
Abstract: The present application provides a paging method and apparatus. The paging method can be applied to a terminal device comprising a first subscriber identity and a second subscriber identity, wherein the first subscriber identity corresponds to a first paging occasion (PO), and the second subscriber identity corresponds to a second PO. Said method comprises: first, a terminal device determining that a PO conflict occurs between a first PO and a second PO, then the terminal device notifies a first access network device that a PO conflict occurs, the first access network device being an access network device corresponding to a first cell where the terminal device is located with the first subscriber identity. The technical solution provided in the present application enables an access network device to learn that a PO conflict occurs among multiple subscriber identities of a terminal device.
Patent WO-2021072603-A1 (WO)
Inventor: ZHONG GUANGWEI
IPC: H01L21/66
Filed: 2019-10-14
Abstract: Disclosed are an LED testing device and method. The LED testing device comprises: a testing circuit board (100); an elastic substrate (102), the elastic substrate (102) being arranged at the lower end of the testing circuit board (100), a testing electrode being arranged on the face of the elastic substrate (102) that is away from the testing circuit board (100), the testing electrode being electrically connected to the testing circuit board (100), and the testing electrode directly facing an electrode of an LED chip to be tested; and a fillable area (101), the fillable area (101) being arranged between the testing circuit board (100) and the elastic substrate (102). After the fillable area (101) is filled, the testing electrode comes into contact with an electrode to be tested, so as to determine whether said LED chip, which is at the current testing position, is a chip with poor electrical properties, so that a chip with poor electrical properties can be screened out. In addition, since the device does not require the position of a probe to be moved mechanically, an LED chip is prevented from being stabbed by the probe; and an electrode of the LED chip can be accurately aligned for powering on, and the testing speed of the LED chip is increased.
Patent WO-2020083363-A1 (WO)
Inventor: LUO YIBIN
IPC: C10G11/05
Filed: 2019-10-25
Abstract: Disclosed are a catalytic cracking method and a catalyst system. The method comprises the following step: contacting a raw material to be cracked with a catalytic cracking catalyst in the presence of a free radical initiator under catalytic cracking reaction conditions to conduct a catalytic cracking reaction, wherein the free radical initiator comprises a dendritic polymer and/or a hyperbranched polymer, the dendritic polymer and the hyperbranched polymer each independently having a degree of branching of about 0.3-1, and the dendritic polymer and the hyperbranched polymer each independently having a weight-average molecular weight of greater than about 1000. The disclosed catalytic cracking method is beneficial for intensifying and accelerating free radical cracking of petroleum hydrocarbons, and promoting modulation of cracking activity and product distribution. The method can increase the conversion rate of catalytic cracking, increase the yields of ethylene and propylene, and decrease the production of coke.
Patent WO-2021081725-A1 (WO)
Inventor: Xie Yuanrong
IPC: B01D25/21
Filed: 2019-10-28
Abstract: A neodymium-iron-boron purification filter pressing device, comprising a thrust plate (1), a pressing plate (5), a pressure gauge (9), and a hydraulic pump (11). A filter frame (2) is provided above the thrust plate (1); a filter plate (3) is fixed in the filter frame (2); the pressing plate (5) is fixed to one side of the filter plate (3); a transmission (15) is provided below the pressing plate (5); a lower sealing plate (16) is fixed below the transmission (15); mounting frames (14) are mounted on two sides of the lower sealing plate (16); a B oil-pipe cylinder (10) is provided on one side of the mounting frame (14); the B oil-pipe cylinder (10) is fixed to a lower longitudinal beam (4); an oil cylinder (7) is mounted on one side of the longitudinal beam (4); the hydraulic pump (11) is provided above the oil cylinder (7); and an A oil-pipe (8) is mounted on one side of the hydraulic pump (11). The filter pressing device is simple in structure, leakage cannot be generated when a powder coating is filtered, the filter plate and the filter frame can be replaced, and it is convenient to carry out replacement in the structure. Moreover, the material cost is low, the production cost is reduced, and the working efficiency is improved.
Patent WO-2020098492-A1 (WO)
Title: A crystalline form of 3- ( (l-valyl) amino) -1-propanesulfonic acid
Inventor: LU JIASHENG
IPC: C07C309/02
Filed: 2019-10-30
Abstract: The present invention relates to a crystalline form of compound 3- ( (L-valyl) amino) -l-propanesulfonic acid, preparation method and uses thereof.
Patent WO-2020098515-A1 (WO)
Inventor: XIE LIZHE
IPC: A61C19/04
Filed: 2019-11-02
Abstract: 一种牙列运动轨迹指示器及示踪方法，该装置包括口内固定组件和口外运动标示组件，口内固定组件包括下牙列基托（15）、左侧固位钢丝（1）、右侧固位钢丝（2）与定位钢丝（3），下牙列基托（15）设于下牙列的舌侧并分别由下颌切牙延伸至左右两侧的最后一颗牙的远中并紧贴舌侧粘膜，左侧固位钢丝（1）、右侧固位钢丝（2）呈左右对称分布；口外运动标示组件包括连接杆（8）、弧形杆（9）、指示板和若干直方体细棒（12）。该牙列运动轨迹指示器，采用了与个体牙列情况相适应的、个性化的，不覆盖上下颌牙列咬合面的口内固定组件。因此，采集牙列运动时，上下牙列的咬合面可直接接触，上下牙列之间无垂直间隙，准确转移了牙列的运动过程，不影响运动轨迹的描记。
Patent WO-2021087662-A1 (WO)
Inventor: LU YANG
IPC: G06F12/02
Filed: 2019-11-04
Abstract: A memory allocation method and apparatus, a terminal, and a computer readable storage medium, relating to the technical field of memory control. The memory allocation method comprises: obtaining a predetermined memory requirement for each file synthesis stage when incrementally updating of a file to be updated (101); analyzing the memory requirements of two or more consecutive file synthesis stages among all file synthesis stages to determine the size of each piece of memory in a memory pool in each file synthesis stage (102); and performing system memory application and release according to the size of each piece of memory in the memory pool in each file synthesis stage (103), so that the use of a system memory is optimized when incrementally updating the file to be updated.
Patent WO-2021092863-A1 (WO)
Title: Energy-saving management method and apparatus
Inventor: ZHANG KAI
IPC: H04W52/02
Filed: 2019-11-14
Abstract: An energy-saving management method and apparatus, comprising: acquiring information of reference cells of a first cell, the reference cells comprising at least two levels of reference cells, the coverage ranges of a first level reference cell and the first cell overlapping, the coverage ranges of a second level reference cell and the first level reference cell overlapping, and the coverage ranges of the second level reference cell and the first cell not overlapping; and, on the basis of the information of the reference cells, determining whether to perform energy-saving processing on the first cell. The present area-oriented energy-saving management method can effectively increase energy-saving management efficiency.
Patent WO-2020258685-A1 (WO)
Inventor: YANG GUOWEI
IPC: B01D35/00
Filed: 2019-11-18
Abstract: A filter, which comprises: a filter body (1), a support plate (2), an upper cap (3), and a lower cap (4). The filter body (1) comprises in a split-body arrangement: a first filter unit (11) and a second filter unit (12). The first filter unit (11) is connected to one side of the support plate (2); the second filter unit (12) is connected to the other side of the support plate (2). Any filter unit comprises: several microfiltration structures (111) in a downward arrangement. Any microfiltration structure (111) comprises: an upper filtration layer (1111) and a lower filtration layer (1112). The outer edge of the upper filtration layer (1111) is connected to the outer edge of the lower filtration layer (1112). The microfiltration structure (111) on top is connected via the inner edge of the lower filtration layer (1112) thereof to the inner edge of the upper filtration layer (1111) of the microfiltration structure (111) below. The upper cap (3) is connected to the upper end surface of the filter body (1); the lower cap (4) is connected to the lower end surface of the filter body (1). A filter unit of the filter consists of the microfiltration structures (111) in the downward arrangement; this allows the filter unit to be provided with an enlarged specific surface area, thus increasing the area of contact with a fluid, and providing improved filtration effects.
Patent WO-2020233062-A1 (WO)
Inventor: WANG MENGHAN
IPC: G06Q10/06
Filed: 2019-11-27
Abstract: Disclosed are a data processing method and apparatus for logistics goods distribution. The method comprises: in response to a distribution request for distributing goods to be carried, acquiring from the distribution request a goods type of the goods to be carried (S110); and acquiring, on the basis of the goods type, carrying information of each entrusted logistics company carrying goods of said goods type (S120), wherein the carrying information comprises an average carrying duration per kilometer when the logistics company carries goods of said goods type, an average service score of the logistics company carrying goods of said goods type, and a goods damage rate of the logistics company carrying goods of said goods type. By means of the method, a goods management system can rationally select a logistics company suitable for carrying, thereby improving the accuracy of a goods management system distributing goods to be carried to a logistics company having better service.
Patent WO-2021103065-A1 (WO)
Inventor: TAN CHONG
IPC: H02J7/00
Filed: 2019-12-04
Abstract: A charging pile positioning method and apparatus for a sweeping robot, which are used for accurately determining the charging pile location of a sweeping robot to automatically recharge the sweeping robot, which can thus improve the accuracy and reliability of the automatic recharging of the sweeping robot. The method comprises: first acquiring first location information and second location information of a target sweeping robot (S1); then according to the first location information, determining a first straight line that passes through a first location of the target sweeping robot and the location at which a target charging pile is located (S2), and according to the second location information, determining a second straight line that passes through a second location of the target sweeping robot and the location at which the target charging pile is located (S3); thus, the location of the target charging pile may be determined according to the first straight line and the second straight line (S4).
Patent WO-2021109204-A1 (WO)
Inventor: SONG JIAN
IPC: H01Q1/42
Filed: 2019-12-13
Abstract: Disclosed is a 5G mobile communication AAU radome. The radome is divided inwards into five layers, comprising a first fine glass fiber layer, a first coarse glass fiber layer, a foamed material layer, a second coarse glass fiber layer, and a second fine glass fiber layer. The first fine glass fiber layer and the second fine glass fiber layer consist of a glass fiber yarn and a thermosetting resin. The coarse glass fiber layer and the second coarse glass fiber layer consist of a glass fiber mat and a thermosetting resin. The foamed material consists of a polyurethane foam. The thickness of the first fine glass fiber layer and that of the second glass fiber layer are 0.2 mm to 0.4 mm. The thickness of the first coarse fiber layer and that of the second coarse fiber layer are 0.1 mm to 0.2 mm. The thickness of the foamed material is 20 mm to 30 mm. The density of the foamed material layer is 60 kg/m³ to 80 kg/m³. The present invention allows the transmission and reflection characteristics of a specific electromagnetic wave to achieve an improved matching state, thus maintaining the radiating performance of an existing antenna.
Patent WO-2021082252-A1 (WO)
Title: Diaphragm of sound production device, and sound production device
Inventor: WANG SHUQIANG
IPC: C08L23/22
Filed: 2019-12-25
Abstract: Disclosed in the present invention are a diaphragm of a sound production device, and a sound production device. The material of the diaphragm is a butyl rubber membrane layer, and butyl rubber comprises a copolymer composed of isobutene monomers and isoprene monomers; the isoprene monomers are randomly distributed in molecular chains of the copolymer. One technical effect of the present disclosure is that the diaphragm made from butyl rubber can effectively inhibit excess vibration of a vibration system, and exert the effect of reducing distortion of an acoustic product. The diaphragm has excellent environmental adaptability and excellent acoustic performance.
Patent WO-2021128227-A1 (WO)
Title: 一种轮胎磨耗性能数值评估和优化方法
Inventor: WANG FENG
IPC: B60C11/03
Filed: 2019-12-26
Abstract: 一种轮胎磨耗性能数值评估和优化方法，涉及半钢子午线轮胎花纹技术领域，通过将节距合理等效为信号函数，通过信号内积分析原理，对轮胎节距排列信号进行相关分析，得到整个轮胎花纹节距的频谱。根据计算出来的频谱，利用所建立的磨耗能公式，即可计算所设计节距排列方案的磨耗性能，并选取出最优的节距排列方式，作为轮胎设计时的依据。
Patent WO-2021017395-A1 (WO)
Inventor: YIN YANGANG
IPC: F25D23/02
Filed: 2019-12-27
Abstract: L'invention concerne un réfrigérateur comprenant : un corps de boîtier (100), un compartiment de stockage étant agencé à son intérieur ; un corps de porte (200) utilisé pour ouvrir ou pour fermer le compartiment de stockage ; et une charnière (310) utilisée pour articuler le corps de porte (200) sur le corps de boîtier (100). La charnière (310) comprend une première partie (320) de charnière et une seconde partie (330) de charnière ; la première partie (320) de charnière est reliée rotative à la seconde partie (330) de charnière ; la première partie (320) de charnière est fixée sur la face arrière du corps de boîtier (100) et la seconde partie (330) de charnière est fixée sur le corps de porte (200) ; et au moins une partie de la première partie (320) de charnière est intégrée dans la surface arrière du corps de boîtier (100).
Patent WO-2021128337-A1 (WO)
Inventor: SONG WEI
IPC: H04R9/06
Filed: 2019-12-27
Abstract: 本实用新型提供了一种发声器件，其包括盆架、分别固定于盆架的振动系统和具有磁间隙的磁路系统，振动系统包括振膜、插设于磁间隙以驱动振膜振动的音圈、与振膜连接的骨架以及与骨架远离振膜的一侧连接的弹性导电件；骨架和音圈围成收容空间，弹性导电件包括与骨架远离振膜的一端连接的弹性导电件本体、由弹性导电件本体沿骨架向收容空间内弯折延伸的连接壁，音圈的引线与连接壁固定电连接。与相关技术相比，本实用新型的发声器件空间利用率高，性能更好。
Patent WO-2021128393-A1 (WO)
Title: 摄像光学镜头
Inventor: XU MINYI
IPC: G02B13/00
Filed: 2019-12-28
Abstract: 一种摄像光学镜头(10)，摄像光学镜头(10)自物侧至像侧依序包含：第一透镜(L1)、第二透镜(L2)、第三透镜(L3)、第四透镜(L4)、第五透镜(L5)、第六透镜(L6)、第七透镜(L7)以及第八透镜(L8)；且满足下列关系式：f1≥0.00；2.20≤f2/f≤4.50；1.55≤n5≤1.70；3.50≤(R7+R8)/(R7-R8)≤8.00。摄像光学镜头(10)具有长焦距，且满足超薄化的要求。
Patent WO-2020156119-A1 (WO)
Inventor: XIE MINGHAO
IPC: G06F9/451
Filed: 2020-01-13
Abstract: 本公开提供了一种应用程序界面调整方法及移动终端，包括：在移动终端的显示界面中显示有多个应用程序界面时，接收用户对移动终端的第一操作；响应于第一操作，移动移动终端界面中的焦点标识；在焦点标识移动至目标应用程序的界面的情况下，接收用户对目标应用程序的界面的选定操作；接收用户对移动终端的第二操作；响应于第二操作，对目标应用程序的界面的大小或者显示位置进行调整。
Patent WO-2020151620-A1 (WO)
Inventor: ZHANG BAOXIAN
IPC: A61K31/351
Filed: 2020-01-19
Abstract: L'invention concerne un composé tel que représenté par la formule II et un isomère ou un sel disponible de celui-ci. L'invention concerne également en particulier un procédé de fabrication du composé, et de l'isomère ou du sel disponible de celui-ci, ainsi qu'une utilisation du composé, et de l'isomère ou du sel disponible de celui-ci en tant qu'intermédiaire de médicament. Le composé, et l'isomère ou le sel disponible de celui-ci, peuvent être utilisés en tant qu'intermédiaire pour la préparation d'un médicament destiné à la prévention ou le traitement du diabète, ou en tant qu'intermédiaire pour la préparation d'un médicament pour inhiber l'élévation du sucre sanguin et diminuer le taux de glycémie.
Patent WO-2020151665-A1 (WO)
Inventor: YANG XIAOWEI
IPC: H02J3/32
Filed: 2020-01-20
Abstract: Embodiments of the present invention provide a power storage system and a self-starting method therefor. The system comprises: a power storage converter; a direct current bus bar; n single power cabinets, wherein n is a natural number and is greater than or equal to 1; an upper computer that is separately connected with each of the n single power cabinets; a master battery management unit that is separately connected with each of the n single power cabinets, wherein each of the n single power cabinets comprises a first micro circuit breaker, a DC/DC power module, a slave battery management unit, a wakeup relay, a master positive high-voltage relay, a main negative high-voltage relay, a CSC module, and a power box. The technical solution provided by the embodiments of the present invention can solve the problem in the prior art that the self-starting of the power storage system is failed when there is no external power supply.
Patent WO-2020156573-A1 (WO)
Title: Segmentation d'arbre quaternaire asymétrique dépendant d'une condition
Inventor: ZHANG KAI
IPC: H04N19/96
Filed: 2020-02-03
Abstract: La présente invention concerne un procédé de traitement d'une vidéo qui comprend les étapes suivantes : déterminer des caractéristiques concernant un bloc vidéo actuel ; déterminer un état opérationnel concernant une division d'un arbre quaternaire asymétrique (UQT) sur la base de la détermination des caractéristiques, l'état opérationnel indiquant si la division UQT est activée ou désactivée et/ou indiquant comment diviser le bloc vidéo actuel en quatre partitions à l'aide de la division UQT ; et réaliser une conversion entre le bloc vidéo actuel et une représentation du flux binaire du bloc vidéo actuel sur la base de l'état opérationnel de la division UQT.
Patent WO-2020164454-A1 (WO)
Inventor: LI TIE
IPC: H04W72/04
Filed: 2020-02-10
Abstract: Provided in the present application are a signal transmission method and a communication device. The method comprises: a terminal device determining a beam used for transmitting a signal, wherein the beam is a currently active beam on a panel; and the terminal device receiving a downlink signal or downlink channel by means of the beam, or the terminal device sending an uplink signal or an uplink channel by means of the beam. Thus, the terminal device may use the currently active beam on the panel to transmit a signal, which may avoid a delay caused by panel activation and panel switching and is useful for improving system transmission performance.
Patent WO-2020192288-A1 (WO)
Inventor: LI YANG
IPC: G06Q10/06
Filed: 2020-02-13
Abstract: Provided are a method and device for fund income distribution risk control. The method comprises: parsing a fund daily income file obtained from a fund operator to obtain user detail data of the fund daily income file, the user detail data comprising at least income data corresponding to each user; obtaining the user identifier of each user in the user detail data, and finding a fund share according to the user identifier; obtaining a fund code corresponding to the fund, and obtaining an intraday yield of the fund and an income algorithm according to the fund code; calculating the intraday accrued income of the user by means of the income algorithm according to the fund share held by the user and the intraday yield of the fund; and for each user, if the difference between the intraday accrued income and the income data is within a preset threshold range, distributing the income to the user. By using the method and device, the income distributor verifies the income file obtained from the fund operator before distributing the income, thereby ensuring the accuracy of the income data, and avoiding the occurrence of a risk event such as fund loss of either one of the two parties.
Patent WO-2020169093-A1 (WO)
Inventor: LI ZEWEI
IPC: B65B39/12
Filed: 2020-02-22
Abstract: An unpacking apparatus and a packaging machine. The apparatus is used for unfolding a box blank (101), and comprises a box blank grasping unit (3) for grasping a box blank (101), a lateral pushing member (41) provided on one side of the box blank grasping unit (3), and a third drive member (42) connected to the lateral pushing member (41) to drive the lateral pushing member (41) to shift in multiple stages in a direction of approaching the box blank grasping unit (3). According to the unfolding apparatus and the packaging machine, the box blank may achieve multiple preset deformations and then is unfolded gradually, so that the situation in which a box blank may be damaged due to uneven stress transmission in a one-time deformation process is effectively avoided.
Patent WO-2020177566-A1 (WO)
Inventor: HAN SHENGWEI
IPC: G09G3/32
Filed: 2020-02-24
Abstract: 一种显示屏显示调整方法及系统，显示屏包括多个LED模组。方法包括：采集各LED模组在设定灰阶值下进行显示时的显示参数值，设定灰阶值为预设灰阶范围中的一个灰阶值（101）；根据各LED模组在设定灰阶值下的显示参数值，确定分别用于校正各LED 模组在设定灰阶值下的显示的相应校正系数（102）；根据各LED模组在设定灰阶值下的相应校正系数，调整显示屏在设定灰阶值下的显示（103）。
Patent WO-2021093221-A1 (WO)
Inventor: ZHANG JIYANG
IPC: F16F9/53
Filed: 2020-02-27
Abstract: 一种基于超声波电机调节的变阻尼隔振器，包括基座（1）、磁流变阻尼器（2）、转接板（3），主要利用磁流变阻尼器支撑并消化振动的能量；磁流变阻尼器包括上腔体（9）、下腔体（5）、连接环（6）、永磁体（7）、节流孔（8）、导磁环（15）、超声波电机（18）等；在由波纹管构成的上下腔体内存储磁流变液，利用腔体的中段和两端作为振动的输入输出端，实现阻尼器的无动静间隙的模拟活塞运动，推动流体流动，提供流体阻尼，可长期在轨工作时无泄漏。磁流变阻尼器采用超声波电机（18）驱动永磁体（7）转动，调节永磁体（7）与节流孔（8）的重合度，即调节进入永磁体磁场内的节流孔（8）数，来改变阻尼器的阻尼大小。超声波电机（18）转动到位后，即可断电自锁。
Patent WO-2020173488-A1 (WO)
Title: Audio starting point detection method and apparatus
Inventor: LI WEI
IPC: G10L25/87
Filed: 2020-02-27
Abstract: An audio starting point detection method and apparatus, an electronic device, and a computer readable storage medium. The audio starting point detection method comprises: determining a first voice frequency spectrum parameter corresponding to each frequency band according to a frequency domain signal corresponding to an audio signal of an audio (S21); for each frequency band, determining a second voice frequency spectrum parameter of a current frequency band according to the first voice frequency spectrum parameter of the current frequency band and the first voice frequency spectrum parameters of frequency bands positioned before the current frequency band according to a time sequence (S22); and determining one or more starting point positions of notes and syllables in the audio according to the second voice frequency spectrum parameters corresponding to the frequency bands (S23). According to the method, because the first voice frequency spectrum parameters of a plurality of frequency bands are referenced when the second voice frequency spectrum parameter is determined, the determined second voice frequency spectrum parameter is more accurate, so that the starting points of the notes and syllables in the audio can be detected accurately, the occurrence of false detection and detection omission is reduced, and the timeliness of starting point detection is ensured by referring to the first voice frequency spectrum parameters of frequency bands positioned before the current frequency band according to the time sequence.