baber/WOPTO huggingface dataset:
Patent WO-2021174515-A1 (WO)
Title: Systèmes et procédés de stockage de données lors de l'expansion de systèmes de stockage à base d'objets
Inventor: WANG LI
IPC: H04L29/08
Filed: 2020-03-06
Abstract: L'invention concerne des systèmes et des procédés destinés à réaliser un stockage de données dans un système de stockage à base d'objets qui comprend un premier ensemble de dispositifs de stockage d'objets (OSD). Un procédé décrit à titre d'exemple peut comprendre l'expansion du système de stockage à base d'objets par l'ajout d'un second ensemble d'OSD à un premier instant. Le procédé peut également comprendre la réception d'un objet créé à un second instant. Le procédé peut comprendre en outre l'association de l'objet aux OSD du système étendu de stockage à base d'objets selon un ordre chronologique entre le premier instant et le second instant.
Patent WO-2020177762-A1 (WO)
Inventor: SHEN CHUNLI
IPC: A61P35/00
Filed: 2020-03-06
Abstract: Compounds having both BET bromodomain protein inhibitory activity and PD-L1 gene expression regulation, and use thereof in preparing medicaments for treating tumor diseases related to BET bromodomain protein inhibitors and PD-L1 gene expression. Specifically disclosed are a compound as shown in formula (1), and an isomer and a pharmaceutically acceptable salt thereof.
Patent WO-2020215912-A1 (WO)
Inventor: HUANG JIANWEN
IPC: G06F16/182
Filed: 2020-03-10
Abstract: A data analysis method and an apparatus, the method comprising: configuring logical region grouping information of an access device (S101); synchronizing said logical region grouping information and data of the access device to a distributed file system (S102); and cleaning and analyzing the data (S103).
Patent WO-2020238376-A1 (WO)
Title: Processing method for file data and solid-state drive
Inventor: LI WEIJUN
IPC: G06F21/62
Filed: 2020-03-26
Abstract: A processing method for file data and a solid-state drive (10). The method is based on a first terminal, a first solid-state drive, and a second terminal. The method comprises: acquiring file data transmitted by the first terminal and saving the file data in the first solid-state drive (S101), where the file data comprises a burn-after-reading tag; acquiring authentication information and performing an authentication information recognition to determine whether the second terminal has a permission to access the file data (S102); and when the second terminal has the permission to access the file data, proceeding to determine whether the second terminal is finished with accessing the file data (S103); when the second terminal is finished with accessing the file data, marking the file data saved in the first solid-state drive with a data invalid state and erasing the file data (S104). By such means, allowed is the implementation of a physical erasure of the solid-state drive when the file data has been accessed, thus ensuring the privacy of the file data and preventing a professional from acquiring the file data by means of data recovery.
Patent WO-2021109376-A1 (WO)
Inventor: LIU WENTAO
IPC: G06T15/00
Filed: 2020-03-31
Abstract: Embodiments of the present application disclose a method and device for producing a multiple camera-angle effect, and a related product. The method comprises: acquiring a three-dimensional virtual model; and rendering the three-dimensional virtual model using at least two different camera angles, so as to obtain virtual images respectively corresponding to the at least two different camera angles.
Patent WO-2021114516-A1 (WO)
Title: 磁性矿干法粉磨分选系统
Inventor: HE YAMIN
IPC: B03C1/30
Filed: 2020-04-01
Abstract: 一种磁性矿干法粉磨分选系统，包括高压辊磨机（2）、分级磁选机（3）、分级装置（4）、微粉磁选机（9）和精选磁选机（10），其中，分级磁选机（9）可分选出精矿、中矿、尾矿，分级磁选机（3）、微粉磁选机（9）和精选磁选机（10）抛尾的尾矿进入尾矿料斗卸料排矿，分级磁选机（3）分选的中矿以及分级装置（4）的粗粉矿及时返回高压辊磨机（2）再循环，精选磁选机（10）三选分离的精矿进入精矿料斗；该系统布局紧凑，结构简单，可获得较佳的精矿品位，节能降耗。
Patent WO-2020220962-A1 (WO)
Inventor: WANG DA
IPC: H04L1/16
Filed: 2020-04-09
Abstract: 本公开实施例提供一种直通链路传输方法和终端，方法包括：第一终端根据反馈结果，确定第一信息进行N次传输，其中，反馈结果为第二终端针对第一终端在直通链路发送给第二终端的信息进行反馈的反馈结果，N为大于或者等于1的正整数；第一终端在直通链路上向第二终端传输N次第一信息。
Patent WO-2020228504-A1 (WO)
Inventor: CHEN LU
IPC: G01B11/25
Filed: 2020-04-23
Abstract: A detection method and a detection system, comprising: providing a detection device having an axis of rotation (O); by means of the detection device, detecting a reference object (1) before rotating around the axis of rotation (O) to acquire first coordinate data of a feature point (S102); by means of the detection device, detecting the reference object (1) after rotating around the axis of rotation (O) to acquire second coordinate data of the feature point (S103); by means of the detection device, detecting an object to be measured (2) before rotating around the axis of rotation (O) to acquire third coordinate data of a first face of the object to be measured (2) (S104); by means of the detection device, detecting the object to be measured (2) after rotating around the axis of rotation (O) to acquire fourth coordinate data of a second face of the object to be measured (2) (S105); on the basis of the first coordinate data and the second coordinate data, acquiring a preset angle conversion relationship (S106); on the basis of the preset angle conversion relationship, joining together the third coordinate data and the fourth coordinate data, unifying the third coordinate data and the fourth coordinate data into the same coordinate system, and thereby acquiring relative position information of the first face and the second face of the object to be measured (2), and acquiring detection information of the object to be measured (2) (S107).
Patent WO-2021223173-A1 (WO)
Title: Multi-rotor unmanned aerial vehicle and control method therefor, control device, and computer-readable storage medium
Inventor: WANG XIAOLIANG
IPC: B64C27/08
Filed: 2020-05-07
Abstract: A control method for a multi-rotor unmanned aerial vehicle, a multi-rotor unmanned aerial vehicle (100), a control device (200) and a non-volatile computer-readable storage medium (300). The control method for a multi-rotor unmanned aerial vehicle comprises: (01) acquiring the power state of each rotor of an unmanned aerial vehicle; and (02) when it is determined, on the basis of the power state, that the power of any rotor of the unmanned aerial vehicle has failed, controlling the unmanned aerial vehicle to enter a balance mode. In the balance mode, the unmanned aerial vehicle rotates at an angular velocity greater than a first threshold value, and the displacement of the unmanned aerial vehicle in a horizontal direction is less than a preset displacement.
Patent WO-2020238761-A1 (WO)
Inventor: LI ZHENGANG
IPC: G06K9/00
Filed: 2020-05-21
Abstract: Disclosed by the present application are a fingerprint identification apparatus, a method for detecting foreign matter on a surface thereof, and an electronic device, the method comprising: obtaining a first capacitance value of a fingerprint identification apparatus in a first scanning mode; obtaining a second capacitance value of the fingerprint identification apparatus in a second scanning mode; detecting and determining that the difference between the second capacitance value and the first capacitance value is larger than a preset difference threshold, and recognizing that foreign matter is present on the surface of the fingerprint identification apparatus. The described method may effectively detect the presence of foreign matter on the surface of the fingerprint identification apparatus, and protect the fingerprint identification apparatus so as to prevent the fingerprint identification apparatus from being illegally jailbroken.
Patent WO-2021120522-A1 (WO)
Inventor: XU KUI
IPC: C07C21/14
Filed: 2020-05-23
Abstract: La présente invention concerne un procédé de préparation de vitamine K 1  donnant diverses proportions d'isomères cis-trans et un phytol halogéné intermédiaire associé. Le procédé consiste à : mettre en œuvre une réaction d'halogénation sur une matière première formée de phytol et sur du trihalogénure de phosphore sous la catalyse de l'acide phosphorique pour obtenir du phytol halogéné, faire réagir le phytol halogéné avec de la cyclopentadiényle ménadione et mettre en œuvre une dépolymérisation à haute température pour obtenir la vitamine K 1 . Selon la vitamine K 1  obtenue par le procédé de la présente invention, la quantité d'addition d'acide phosphorique dans la réaction d'halogénation peut être régulée, de telle sorte que la proportion d'isomère cis de la vitamine K 1  obtenue peut être régulée entre 1 % et 21 %.
Patent WO-2021248304-A1 (WO)
Inventor: CHEN LIDAN
IPC: H04W36/22
Filed: 2020-06-09
Abstract: An electronic gateway device includes a network interface configured to electronically wirelessly communicate with client devices, a memory having software stored thereon, and a processor configured to run the software to cause the electronic gateway device to execute at least the following: establish service set identifiers (SSIDs) for communication with the client devices via the network interface; and for each SSID: (i) automatically allocate a first airtime percentage to a first group of the client devices connected to the SSID, and a second airtime percentage to a second group of the client devices connected to the SSID; and (ii) automatically assign a new client device to the first group when the new client device connects to the SSID.
Patent WO-2022000324-A1 (WO)
Inventor: RUAN ZHAOXIA
IPC: H04N19/00
Filed: 2020-06-30
Abstract: The present disclosure provides a data encoding method, a data decoding method, a data processing method, an encoder, a decoder, a data processing system, a movable platform and a computer-readable medium. The data encoding method comprises: dividing data to be encoded into a plurality of data blocks to be encoded; encoding each data block to be encoded to obtain a code stream data block corresponding to each data block to be encoded; and on the basis of the base address of each code stream data block and each code stream data block, acquiring complete code stream data corresponding to the data to be encoded, wherein the base address of the code stream data block is an initial storage address of the code stream data block in the complete code stream data. According to the present disclosure, part of the code stream data is independently decoded during data decoding, which reduces the bandwidth and computing resources required for decoding, and improves the processing efficiency.
Patent WO-2022006721-A1 (WO)
Inventor: MU QIN
IPC: H04L5/00
Filed: 2020-07-06
Abstract: 本公开是关于一种通信方法、通信装置及存储介质。通信方法，应用于网络设备，所述通信方法包括：确定通信参数的门限值，所述门限值包括第一门限值和第二门限值，且所述第一门限值与所述第二门限值不同；发送所述通信参数的门限值。或者确定通信参数偏移量以及通信参数门限值；发送所述通信参数偏移量以及通信参数门限值。或者确定通信参数测量值的合并参数值以及通信参数门限值，所述合并参数值用于终端确定测量资源；发送所述合并参数值以及所述通信参数门限值。通过本公开可以为不同终端提供差异化的通信方式，提高通信接入成功率。
Patent WO-2021189718-A1 (WO)
Title: Mems气体传感器及其阵列、气体检测和制备方法
Inventor: XU LEI
IPC: B81C1/00
Filed: 2020-07-10
Abstract: 一种MEMS气体传感器(A)及其阵列(B)、气体检测和制备方法，气体传感器(A)包括在第一表面开设有腔体(A1)的第一衬底(A2)，设置于腔体(A1)开口处的气体检测组件(A3)，气体检测组件(A3)包括：架设在腔体(A1)开口上的支撑悬桥(A31)，以及设置于支撑悬桥(A31)上的气体检测部(A32)，气体检测部(A32)包括依次叠设的条形加热电极部(A321)、绝缘层(A322)、条形检测电极部(A323)以及气敏材料部(A324)，条形检测电极部(A323)包括第一检测电极部(A323-1)和第二检测电极部(A323-2)，第一检测电极部(A323-1)与第二检测电极部(A323-2)之间设有第一开口(A325)，气敏材料部(A324)设置于第一开口(A325)位置处，气敏材料部(A324)第一端与第一检测电极部(A323-1)连接，气敏材料部(A324)第二端与第二检测电极部(A323-2)连接。
Patent WO-2022006927-A1 (WO)
Title: Cvd reaction module of silicon carbide epitaxy apparatus
Inventor: LIU ZIYOU
IPC: C30B25/10
Filed: 2020-07-14
Abstract: A CVD reaction module of a silicon carbide epitaxy apparatus, comprising a quartz housing (100), a gas inlet flange (120), and a tail end flange (130). A heating layer (300) and a thermally-insulating layer (200) are provided within the quartz housing (100). The heating layer (300) is provided with multiple replaceable elements. The replaceable elements are different in the arc of the inner top surface. A tray (500) used for placing a wafer is provided in an operation chamber. A lining (310/320) is provided in the heating layer (300) at the periphery corresponding to the tray (500). A top plate (600) used for supporting the tray (500) is provided below the tray (500). A lifting/lowering rod (810) extends outward from the bottom of the top plate (600). The beneficial effects are: when the thickness of the lining (310/320) is increased to an extent that prevents the tray (500) from performing normally a CVD process, the position of the tray (500) is slightly raised to ensure that the CVD process can continue, and to ultimately achieve the goal of extending the service life of the lining (310/320), and by replacing the heating layer (300) with one having a differently arced top surface, the temperature field of the operation chamber can be adjusted, thus increasing the uniformity of the temperature in the operation chamber, and increasing the uniformity of the thickness of a film formed on the wafer.
Patent WO-2021022986-A1 (WO)
Inventor: ZHAO YALI
IPC: H04W28/04
Filed: 2020-07-15
Abstract: Provided are a sidelink radio bearing configuration method, a terminal and a network-side device. The method in the present disclosure comprises: receiving sidelink radio bearing (SLRB) configuration information, sent by a second terminal, of a target SLRB; and according to the SLRB configuration information, sending auxiliary information to a first network-side device, serving the first terminal, and/or determining whether the target SLRB is allowed to be established.
Patent WO-2022006967-A1 (WO)
Inventor: YAN XUDONG
IPC: H04R9/06
Filed: 2020-07-16
Abstract: Disclosed in the present application is a loudspeaker, which comprises a basket, a vibration system fixed on the basket, and a magnetic circuit system for driving the vibration system to vibrate and produce sound. The vibration system comprises a vibrating diaphragm fixed on the basket, a centering support piece disposed opposite to and spaced apart from the vibrating diaphragm, a framework connected between the centering support piece and the vibrating diaphragm, and a suspended voice coil connected to the framework; the framework comprises a main body part fixed on the vibrating diaphragm, an extending part which extends from the main body part to the centering support piece to surround the voice coil, and a supporting arm which extends from the extending part to the voice coil; the supporting arm supports and fixes the voice coil, the centering support piece is disposed along the periphery of the extending part, and a positioning support block is convexly arranged on the outer side surface of the extending part and is propped against and fixed on at least one side of the centering support piece along the vibration direction. According to the present application, the positioning support of the centering support piece can be provided without additionally providing a tool, so that the situation that the tool is bonded by glue and is inconvenient to dismount is avoided, and the assembly of the loudspeaker is ensured.
Patent WO-2021068617-A1 (WO)
Title: Method and apparatus for automatically predicting task processing time, electronic device and medium
Inventor: XU XINXING
IPC: G06F11/34
Filed: 2020-07-31
Abstract: The present application relates to the field of digital medical technologies, and provided therein are a method and apparatus for automatically predicting task processing time, an electronic device and a medium. The method comprises: acquiring key information of tasks, acquiring from the key information the number of occurrences of the tasks, using a task that occurs for the first time as a first task, and using tasks that occur for the second time or more as subsequent tasks; for one subsequent task, sending the key information in the subsequent task to a second machine learning model to obtain a first estimated subsequent task processing time T 1 ; acquiring the actual time spent on the first task T 0  corresponding to the subsequent task, and substituting the number of occurrences n of the subsequent task and the actual time spent T 0  into the formula T 2 =T 0 (n-1)λ n-1  to obtain a second estimated subsequent task processing time T 2 , wherein λ is a loss factor; and substituting the first estimated processing time and the second estimated processing time into the formula T=T 1 α 1 +T 2 α 2  to obtain an estimated task processing time T, wherein α 1 +α 2 =1, α 1  is a first estimated processing time weight, and α 2  is a second estimated processing time weight.
Patent WO-2022032599-A1 (WO)
Inventor: HU RONGYI
IPC: H04W24/00
Filed: 2020-08-13
Abstract: The present application relates to a measurement method and a terminal device. The method comprises: a terminal device determining, according to a multi-carrier measurement capability supported by the terminal device, a multi-carrier measurement requirement corresponding to a first reference signal and/or a second reference signal, wherein the multi-carrier measurement requirement comprises at least a carrier-specific scaling factor (CSSF); and the terminal device measuring the first reference signal and/or the second reference signal according to the multi-carrier measurement requirement. Embodiments of the present application enable determination of multi-carrier measurement requirements for reference signal measurement.
Patent WO-2021037196-A1 (WO)
Title: Smart contract code vulnerability detection method and apparatus, computer device and storage medium
Inventor: QIU WEIWEI
IPC: G06F11/36
Filed: 2020-08-28
Abstract: The present application relates to a smart contract code vulnerability detection method and apparatus, a computer device, and a storage medium. The smart contract code vulnerability detection method comprises the following steps: acquiring an ordered list of syntax nodes for training a smart contract source code to obtain a node vector, wherein the syntax nodes are nodes in an abstract syntax tree generated by training the smart contract source code; inputting the node vector into a cyclic neural network to obtain the output result of the global maximum pooling layer in the cyclic neural network, and using the output result as the intermediate representation of the smart contract source code; inputting the intermediate representation to a random forest classifier to perform training on the random forest classifier, and performing smart contract code vulnerability detection by means of the trained random forest classifier. The method can predict and locate code vulnerabilities more flexibly and accurately, and is more sensitive in the detection of new code vulnerabilities, without it being necessary for developers to formulate and add corresponding rules or formal specifications in time.
Patent WO-2021043092-A1 (WO)
Inventor: WANG JIANZONG
IPC: G06K9/62
Filed: 2020-08-31
Abstract: 一种图像语义匹配方法、装置、终端及计算机可读存储介质，通过解析第一图像、第二图像分别得到第一特征标签集和第二特征标签集，匹配第一特征标签集中的各个特征标签与第二特征标签集中的各个特征标签，确定第一特征标签集与第二特征标签集所共有的特征标签，基于第一特征标签集与第二特征标签集所共有的特征标签确定第一图像与第二图像的语义匹配关系。
Patent WO-2021248725-A1 (WO)
Inventor: GE PENGFEI
IPC: G01M13/00
Filed: 2020-09-11
Abstract: An integrated test device capable of loading tension or pressure and vibration, comprising a base (3), a tension/pressure excitation device (1) provided on the base (3) and used for connecting with a test piece (2), and a vibration excitation device (4) used for providing a vibration excitation source for the test piece (2); the tension/pressure excitation device (1) is composed of a power device (11) and connection mechanisms (12); there is one power device (11), and the power device is fixedly provided at one end of the base (3); there are two connection mechanisms (12), one of the connection mechanisms (12) is in transmission connection with the power device (11), the other connection mechanism (12) is provided at the other end of the base (3) corresponding to the power device (11), and the two connection mechanisms (12) are symmetrical to each other; and the test piece (2) is rigidly connected between the two connection mechanisms (12). The integrated test device can load tension or pressure and vibration stress at the same time, and can more realistically simulate the actual use condition of a product containing pre-loaded tension or pressure in a vibration environment, increasing the production environment simulation capability.
Patent WO-2022056774-A1 (WO)
Title: Surgical fastener applying apparatus with lockout assembly
Inventor: LIU CHIRONG
IPC: A61B17/068
Filed: 2020-09-17
Abstract: The surgical fastener applying apparatus (10) includes an anvil half-section (12), a cartridge receiving half-section (14), a firing assembly (20) including a push plate (20b), and a lockout assembly (100). The cartridge receiving half-section (14) defines an elongated channel member (22). The elongated channel member (22) is configured to receive a single use loading unit (18) (SULU). The lockout assembly (100) is supported in the elongated channel member (22) and includes a lockout (110) that is selectively engageable with the push plate (20) to prevent movement of the push plate (20) relative to the lockout (110) when the SULU (18) is not supported in the elongated channel member (22).
Patent WO-2021068749-A1 (WO)
Title: Full-connecting-rod type combined connecting rod mechanism for linkage between opening and closing mold and bottom mold of bottle blowing machine
Inventor: FENG ZHIHUA
IPC: B29C49/56
Filed: 2020-09-24
Abstract: Disclosed is a full-connecting-rod type combined connecting rod mechanism for linkage between an opening and closing mold and a bottom mold of a bottle blowing machine. An opening and closing mold rotor arm for driving the opening and closing mold to do opening and closing movement synchronously drives the bottom mold to do lifting movement while driving the opening and closing mold to do the opening and closing movement, so that the movement in two planes perpendicular to each other, namely, the opening and closing movement of the opening and closing mold precisely matches the lifting movement of the bottom mold, and effective cooperation between the lifting movement of the bottom mold and the opening and closing movement of the opening and closing mold is achieved. According to the precisely designed and calculated full-connecting-rod type combined connecting rod mechanism, the mechanism is simple, the movement is precise, and the dynamic load is small; the defects that an existing separated bottom mold mechanism is low in movement matching precision and the like can be overcome, and the defects that according to an existing bottom mold linkage mechanism, parts such as plane cams or spatial cams are difficult to machine, install and position, the contact stress between the cams of a cam mechanism and a driven member is high, and the abrasion of the parts is large can be overcome; the vibration, impact and noise of the mechanism can be effectively reduced; and the service life of a product is prolonged.
Patent WO-2021114817-A1 (WO)
Inventor: FAN DONGYI
IPC: G06T7/00
Filed: 2020-09-25
Abstract: An OCT image lesion detection method and apparatus based on a neural network, and a medium, relating to artificial intelligence, and the method comprising: acquiring an OCT image (S1); inputting the OCT image into a lesion detection network model and, by means of the lesion detection network model, outputting a lesion frame position, a lesion frame class score, and a lesion frame positivity score of the OCT image (S2); and, on the basis of the lesion position, the lesion frame class score, and the lesion frame positivity score, obtaining a lesion detection result of the OCT image (S3); the lesion detection network model comprises a class detection branch used for obtaining the position and class score of each candidate frame and a lesion positivity score regression branch used for obtaining a positivity score of the lesion of each candidate frame in order to reflect the severity of the lesion positivity. The present method can avoid inter-class competition, effectively recognise small lesions, and alleviate the problems of false detection and missed detection, thereby increasing the accuracy of lesion detection.