baber/WOPTO huggingface dataset:
Patent WO-2020244406-A1 (WO)
Inventor: ZHANG WEI
IPC: E21C37/10
Filed: 2020-05-25
Abstract: A splitting rod (5) of a rock splitting machine, wherein the main body of the splitting rod (5) is made of a flexible material. In operation, pressurized liquid acts on the inside of the flexible splitting rod (5), and the splitting rod (5) expands to force surrounding rock to crack. The splitting rod (5) uses the flexible material as a stress-bearing element, thus preventing fluid leakage from occurring when stress on the splitting rod (5) is uneven.
Patent WO-2021243495-A1 (WO)
Inventor: YANG ZHE
IPC: H05B44/00
Filed: 2020-05-31
Abstract: Disclosed is a smart street lamp with a 5G base station monitoring function, which belongs to the technical field of smart street lamps. The smart street lamp comprises a base, wherein the bottom of the base is welded to a bottom plate; the base and the bottom of the bottom plate are both fixedly connected to a storage component; the storage component is internally provided with a transfer component; the top of the base is welded to a lamp post; the lamp post is connected to a sprayer which is in communication with the transfer component; the lamp post is provided with an air supply component below the sprayer; the top of the lamp post is connected to a collection component; the top of the right side of the lamp post is provided with a fixing block; and the fixing block is movably connected to a support rod. By means of providing the storage component, rainwater flowing into a storage cylinder from the ground can be stored, and when needed, the stored rainwater can be rapidly subjected to impurity removal and purification and is then sprayed into the air by means of the sprayer, so as to cool the air and achieve the aim of making road dust settle to improve the environment.
Patent WO-2021017684-A1 (WO)
Inventor: LIU YANFANG
IPC: G21K1/04
Filed: 2020-06-22
Abstract: La présente invention concerne un ensemble collimateur (600). L'ensemble collimateur (600) peut comprendre un collimateur multilame (MLC) situé dans un premier plan et au moins un bloc (630-1, 630-2) situé dans un second plan différent du premier plan. Le MLC peut comprendre au moins un premier groupe de feuilles (610-1) et au moins un second groupe de feuilles (610-2) opposés, pouvant se déplacer le long d'une première direction. L'un desdits blocs (630-1, 630-2) peut être situé à une position correspondant à une extrémité dudit premier groupe de feuilles (610-1). La saillie de l'un desdits blocs (630-1, 630-2) le long d'une seconde direction peut chevaucher partiellement la saillie dudit premier groupe de feuilles (610-1) le long de la seconde direction.
Patent WO-2021004412-A1 (WO)
Title: Handheld input device, and method and apparatus for controlling display position of indication icon thereof
Inventor: YANG CHAOFENG
IPC: G06F3/00
Filed: 2020-07-04
Abstract: A method for controlling a display position of an indication icon of a handheld input device. The method comprises: collecting a first image to which a handheld input device points, and extracting an image feature of the first image; identifying a screen imaging region in the first image according to the image feature; building a mapping model according to the screen imaging region; determining, according to the mapping model, a pointed-to position, corresponding to the current direction to which the handheld input device points, of a screen reference surface, and if the pointed-to position is located inside a screen, determining a display position of an indication icon according to the pointed-to position; otherwise, setting the display position of the indication icon within a preset screen edge range or hiding the indication icon. Therefore, during a use process, even if the direction to which the handheld input device points randomly moves inside and outside of the screen multiple times, the display position of the indication icon remains consistent with a position to which the handheld input device actually points, and therefore, a user does not need to control the amplitude of an action during an operation process, and the handheld input device is natural to use, and has a good user experience.
Patent WO-2021051977-A1 (WO)
Inventor: YU DEHU
IPC: E04B1/21
Filed: 2020-07-15
Abstract: 本申请提出了一种装配节点模块，包括：竖向下装配结构、竖向上装配结构以及水平梁装配结构；水平梁装配结构的固定销装配在竖向下装配结构的固定销孔中，水平梁装配结构的适配接头与竖向下装配结构的插头侧壁相抵；竖向上装配结构的插口装配在竖向下装配结构的插头上且插口平面压合在水平梁装配结构的上表面，水平梁装配结构装配在竖向上装配结构的两个基桩之间。
Patent WO-2022006944-A1 (WO)
Title: Highly practical coffee cup
Inventor: PENG PANDIAN
IPC: A45F3/20
Filed: 2020-07-15
Abstract: A highly practical coffee cup (1) comprises a foldable cup body (13) and a sleeving ring (12) movably and detachably sleeved onto an outer upper portion of the cup body (13). A handle (121) is integrally formed at an outer side of the sleeving ring (12). A sleeving ring recess (131) is annularly disposed at an upper portion of the cup body (13) for reception of the sleeving ring (12). The sleeving ring (12) forms a match fit with the sleeving ring recess (131). Since the sleeving ring (12) is detachably and movably connected with the cup body (13), the practicability and convenience of a product are improved. The invention has a reasonable structural design, and is highly applicable.
Patent WO-2021013244-A1 (WO)
Inventor: GUI DAN
IPC: C40B50/06
Filed: 2020-07-24
Abstract: 本发明提供一种构建捕获文库的方法，包括以下步骤：(1)获得片段化的DNA；(2)将片段化的DNA与Y型接头连接，获得预文库；(3)在不存在封闭序列的情况下将预文库与杂交探针进行杂交，获得杂交产物；和(4)将杂交产物进行PCR扩增，获得捕获文库。本发明还提供用于实施该方法的试剂盒。
Patent WO-2021018063-A1 (WO)
Inventor: WU XIAOTING
IPC: H02K1/22
Filed: 2020-07-25
Abstract: 本申请揭示一种手持式电动工具用电机。该电机包含整体式定子，其外侧配置有复数个沿其径向外突出的凸部；转子，其配置于所述定子的内侧；电枢轴，其与所述转子同轴的连接；换向器，其与所述电枢轴匹配连接；电刷，其与所述换向器电性连接；所述定子的外径介于40mm～57mm,所述转子外径与所述定子外径比值介于0.50～0.62。所述凸部突出的高度与其位置处的定子的厚度比值介于0.1～0.5。采用本申请实施方式的电机其结构紧凑，在降低电机整体重量的同时提高电机的在相同尺寸下的输出能力。
Patent WO-2022027248-A1 (WO)
Title: Haptic feedback arrangement
Inventor: EVREINOV GRIGORI
IPC: G06F3/01
Filed: 2020-08-04
Abstract: A haptic feedback arrangement (1) comprising at least one haptic signal generating element (2) extending in a main plane (P1), and at least one actuator (3) coupled to the haptic signal generating element (2). The actuator (3) is configured to displace an area of the haptic signal generating element (2) in a direction (D1) perpendicular to the main plane (P1) by generating a transverse wave, the transverse wave propagating from the area and along a longitudinal axis (A1) of the haptic signal generating element (2). This solution allows one actuator to generate displacement of an element along its entire length or area by allowing a transverse wave to travel across that length or area, facilitating a reduction in the number of actuators necessary as well as constructive interference between multiple signals. The displacement may be induced at frequencies which allow efficient vibrations with regards to human sensitivity.
Patent WO-2021023212-A1 (WO)
Inventor: ZHAN TAO
IPC: G02B27/01
Filed: 2020-08-05
Abstract: A head-mounted display apparatus (40) and an optical display system are disclosed. The head-mounted display apparatus (40) comprises: a display assembly (110), which outputs light of an image; a lens assembly (121),placed in front of the display assembly (110) to enlarge the image and produce a first aberration of a first direction; and a planar optical assembly (122), placed between the display assembly (110) and the lens assembly (121), wherein the planar optical assembly (122) produces a second aberration of a second direction opposite to the first direction to correct the first aberration.
Patent WO-2021031955-A1 (WO)
Title: Data transmission method, apparatus and system
Inventor: MIAO TING
IPC: H04W72/12
Filed: 2020-08-12
Abstract: Provided in the the present application are a data transmission method, apparatus and system, the data transmission method comprising: a first node receiving timing-related information; and the first node scheduling data transmission according to the timing-related information, the data transmission comprising uplink data transmission or downlink data transmission.
Patent WO-2021057359-A1 (WO)
Title: Image processing method, electronic device, and readable storage medium
Inventor: HUANG XIAOZHENG
IPC: G06K9/62
Filed: 2020-08-24
Abstract: The present invention relates to the technical field of video processing, and provides an image processing method, an electronic device, and a readable storage medium. In embodiments of the present invention, the method comprises: extracting at least one frame of reference video image in a video to be processed, the number of reference video images being less than the number of video images comprised in said video; performing, according to the comparison between any pixel point in the reference video image and the surrounding background of the pixel point, region identification on the at least one frame of reference video image to determine a first target region in each frame of reference video image; and for each frame of reference video image, determining, according to the first target region in the reference video image, a second target region in another video image associated with the reference video image in said video. In this way, the computing resource and time used for determining target regions in video images can be reduced to a certain extent, and the efficiency of determination is improved.
Patent WO-2021088493-A1 (WO)
Title: Harq feedback method and apparatus for sps pdsch, terminal and network side device
Inventor: SI QIANQIAN
IPC: H04L1/18
Filed: 2020-09-03
Abstract: Disclosed in the embodiments of the present application are an HARQ feedback method and apparatus for an SPS PDSCH, a terminal and a network side device. By delaying, when a PUCCH resource used by HARQ-ACK based on an SPS PDSCH indicated by activation DCI is an invalid resource, first HARQ-ACK corresponding to the SPS PDSCH to a target time slot, and determining whether second HARQ-ACK of a dynamic PDSCH and a time slot offset K value set exist in the target time slot to determine whether to feedback the first HARQ-ACK in the target time slot, the HARQ-ACK discard rate of the SPS PDSCH is reduced, and modifications to existing feedback codebook determining processes are avoided, thereby reducing the impact on the agreement and implementation.
Patent WO-2022041331-A1 (WO)
Inventor: CHEUNG HOI CHING
IPC: G01N21/64
Filed: 2020-09-11
Abstract: A forensic detector for remotely sensing a porphyrin-containing substance on a surface (120) of an object (10) is provided. The forensic detector includes an excitation light source for generating an excitation light beam (110), plural optical elements, one or more sensors (280, 281, 282) for measuring a first and second radiation powers, and a computer processor (230). The excitation light beam (110) has an excitation wavelength capable of exciting porphyrin to luminesce at a target wavelength centered between 665-675nm. The first and second radiation powers are in non-overlapping wavelength regions of the object-originated light beam (110). The computer processor (230) is configured to compute a SNR according to the first radiation power and a background noise power level, and to determine if the porphyrin-containing substance is present on the surface (120) according to the SNR. The background noise power level is obtained from the one or more second radiation powers.
Patent WO-2022056676-A1 (WO)
Inventor: GUO YALI
IPC: H04W28/24
Filed: 2020-09-15
Abstract: 本申请实施例涉及业务识别方法、终端设备和网络设备，其中方法包括，接收业务信息；根据该业务信息识别接收到的数据所对应的业务；和/或，根据该业务信息确定所要发起的业务。本申请实施例可以使接收端UE能够识别业务信息。
Patent WO-2021184706-A1 (WO)
Inventor: ZONG HONGYUAN
IPC: C07C1/20
Filed: 2020-09-16
Abstract: A method for adjusting empty bed air velocity in a fluidized bed, using a solid catalyst to serve as a fluidized particle or a part of a fluidized particle. The method is characterized in that: the empty bed air velocity μ of a reaction area of the fluidized bed is measured, the velocity is compared with the bed layer average catalyst density ρ of the solid catalyst in the reaction area of the fluidized bed, and the empty bed air velocity μ is adjusted as required so that the empty bed air velocity μ and the bed layer average catalyst density ρ satisfy formula (1) as follows: ρ = 0.356μ 3  − 4.319μ 2  − 35.57μ + M, where M = 250-554, preferably 300-550 or 400-500, such as 487.9, wherein the unit of μ is meters/second, and the unit of ρ is kilograms/square meter. The method is applicable in the industrial production of light olefins.
Patent WO-2022056921-A1 (WO)
Title: Charging signal sampling circuit and related apparatus
Inventor: LIU PENGFEI
IPC: G01R19/25
Filed: 2020-09-21
Abstract: A charging signal sampling circuit and a related apparatus. The charging signal sampling circuit is applied to an electric vehicle. The charging signal sampling circuit comprises a charging device circuit (100) and a charger connection confirmation circuit (200); the charger connection confirmation circuit (200) comprises a first voltage division circuit (210), a second voltage division circuit (220), a filtering circuit (230), and a regulating circuit (240); the regulating circuit (240) and the charging device circuit (100) are respectively connected to a vehicle body of the electric vehicle; a first potential is generated between the charging device circuit (100) and the vehicle body, a second potential is generated between the charger connection confirmation circuit (200) and the vehicle body, and the first potential and the second potential form ground offset. By using the present sampling circuit, the current flowing through a connection confirmation resistor in a charging device is changed, and the magnitude of ground bias voltage is measured, so that the influence of the ground bias voltage on system sampling is reduced.
Patent WO-2022061847-A1 (WO)
Title: Methods, apparatus and systems for preamble aggregation in a random access procedure
Inventor: WANG XIYU
IPC: H04W74/00
Filed: 2020-09-28
Abstract: Methods, apparatus and systems are described for preamble aggregation in a random access procedure. In one embodiment, a method performed by a wireless communication device for preamble aggregation is disclosed. The method includes: transmitting, to a wireless communication node, a first message comprising a number of copies of a preamble for an access to the wireless communication node, wherein the number is an integer larger than one, and wherein the copies of the preamble are carried by different uplink random access channel (RACH) occasions respectively; and monitoring, within a response time window, for a second message comprising a response to the first message from the wireless communication node, wherein all of the copies of the preamble are transmitted before the response time window expires.
Patent WO-2021093483-A1 (WO)
Inventor: SUN DAWEN
IPC: A23B4/16
Filed: 2020-09-30
Abstract: 一种等离子体活性水真空包装红肉保鲜系统，该系统包括：溶液混合池(1)、等离子体处理腔(2)、雾化喷淋模块、传送带(5)、水循环模块(6)和真空包装模块(7)；其中：溶液混合池(1)与等离子体处理腔(2)以管道相连接，等离子体处理腔(2)与雾化喷淋模块以管道相连接，雾化喷淋模块与水循环模块(6)以管道相连接，雾化喷淋模块对传送带(5)上的红肉(4)进行喷淋，真空包装模块(7)对喷淋后的红肉(4)进行真空包装。同时，还提供一种等离子体活性水真空包装红肉保鲜方法，利用等离子体活化水具备杀菌抗菌和含有护色因子的综合特性，在维持红肉色泽稳定的同时增强了真空包装的抗菌能力，大大延长红肉的货架期，是一种绿色经济的红肉保鲜方法。
Patent WO-2021212761-A1 (WO)
Inventor: XU JIAHE
IPC: G06F3/0482
Filed: 2020-09-30
Abstract: Provided in the present application are a tag processing method and apparatus, and an electronic device. In the method, a tag in a tag list of an electronic device is configured with an editable attribute, and the method comprises: in response to a tag search request for a tag list, searching the tag list for tags to be selected corresponding to tag information, the tag search request bearing tag information of a target object; configuring an editable attribute of a target tag as an editable state in response to a configuration operation for the editable attribute of the target tag in the tags to be selected; in the editable state, in response to an editing operation for the target tag, replacing the target tag in the tag list with tag content corresponding to the editing operation, and modifying the tag of the target object marked with the target tag in an object library as the tag content. In the present application, online editing and batch updating of tags can be achieved, facilitating the maintenance of tags and reducing operation costs of users.
Patent WO-2022077460-A1 (WO)
Inventor: YE MAO
IPC: C07C1/20
Filed: 2020-10-16
Abstract: 一种流化床再生器（2）、制备低碳烯烃的装置及其应用。该流化床再生器（2）由下至上包括第二活化区、第一活化区和气固分离区；所述第二活化区和气固分离区轴向连通；所述第一活化区设置在所述第二活化区与气固分离区连接处的外周；所述第一活化区为环形腔体；所述第一活化区中沿径向设有n个挡板（2-4），所述n个挡板（2-4）将所述第一活化区分割为n个第一活化区子区；其中，n-1个所述挡板（2-4）上开设有催化剂流通孔，以使进入所述第一活化区的催化剂沿着环形方向流动。该再生器可以调节DMTO催化剂中的焦含量、焦含量分布以及焦物种，进而控制DMTO催化剂的操作窗口，提高低碳烯烃选择性，提高甲醇制烯烃技术的原子经济性。
Patent WO-2022082475-A1 (WO)
Title: Cohérence d'accès dans des bases de données à haute disponibilité
Inventor: HUANG ZHE
IPC: G06F11/14
Filed: 2020-10-21
Abstract: L'invention concerne des techniques liées au maintien d'une base de données à haute disponibilité (HA). Dans certains modes de réalisation, un système informatique reçoit, en provenance d'une pluralité d'ordinateurs hôtes, une pluralité de demandes d'accès à des données stockées dans une base de données mise en œuvre en utilisant une pluralité de grappes. Dans certains modes de réalisation, le système informatique répond à la pluralité de demandes en accédant à des données stockées dans une grappe active. Le système informatique peut ensuite déterminer, d'après la réponse, des informations de santé pour certaines de la pluralité de grappes, les informations de santé étant générées d'après un trafic en temps réel pour la base de données. Dans certains modes de réalisation, le système informatique déterminer, d'après les informations de santé, s'il convient de basculer de l'accès à la grappe active vers l'accès à une grappe de secours. Dans certains modes de réalisation, le système informatique stocke, dans des grappes respectives de la base de données, une décision de changement générée d'après la détermination.
Patent WO-2022087846-A1 (WO)
Inventor: GU LEI
IPC: G06T7/543
Filed: 2020-10-27
Abstract: Provided in the embodiments of the present application are an image processing method and apparatus, a device, and a storage medium. The method comprises: acquiring an image to be subjected to identification, the image comprising a target object; identifying at least one quadrangle in the image to obtain coordinate information of each quadrangle; for each quadrangle, calculating a confidence level of the quadrangle according to the coordinate information of the quadrangle and by means of a Gaussian operation, wherein the confidence level is used for representing an assessment result of the quadrangle serving as a target area, and the target area is used for representing the form of the target object in the image; and determining at least one target quadrangle according to the confidence level of each quadrangle. A target quadrangle representing the form of a target object can be accurately identified, thereby providing a foundation for subsequent correction of the form of the target object so as to achieve a better presentation effect.
Patent WO-2022077646-A1 (WO)
Inventor: SHI WEIDONG
IPC: G06Q50/20
Filed: 2020-11-05
Abstract: 一种用于图像处理的学生模型的训练方法及装置，属于知识蒸馏技术领域，该方法包括：获取教师模型中分类层的参数，教师模型由对多个图像样本中的目标对象进行分类训练得到，利用获取的参数初始化待训练的学生模型中分类层的参数，将至少部分图像样本输入到学生模型中进行分类，根据学生模型的分类损失值调整学生模型中位于分类层之前的目标层的参数，使学生模型中目标层学习到的每类目标对象的图像特征趋近教师模型中目标层学习到的该类目标对象的图像特征，直至确定学生模型的分类误差小于设定误差时结束训练，其中，教师模型和学生模型均包括依次相连的卷积层、分类层和归一化层、且两者的归一化层使用相同的归一化函数。
Patent WO-2021135684-A1 (WO)
Title: Live streaming room interaction method and apparatus, readable medium and electronic device
Inventor: CUI JIN
IPC: H04N21/4788
Filed: 2020-11-13
Abstract: The present disclosure relates to a live streaming room interaction method and apparatus, a readable medium and an electronic device. The method comprises: receiving an interaction starting request sent by a client; determining an interaction activity duration corresponding to the interaction starting request; determining an interaction activity starting time and an interaction activity ending time according to the interaction activity duration, and sending the interaction activity starting time, the interaction activity ending time and the current time of a server to all clients in a live streaming room; and during an interaction activity, receiving interaction information sent by all the clients in the live streaming room, and sending the interaction information to all the clients in the live streaming room. Thus, an interaction activity in which all viewers can participate can be started in a live streaming room, and when an activity time of the interaction activity is controlled, the same starting time of the interaction activity in which all the client viewers in the live streaming room participate can be ensured by means of issuing the time of a server, such that the accuracy of activity data is ensured.
Patent WO-2021164356-A1 (WO)
Inventor: DING PENG
IPC: C09D151/02
Filed: 2020-11-24
Abstract: 一种用于汽车球关节总成的涂层组合物，该组合物包含第一组合物和第二组合物，第一组合物包含烷氧基铝化合物；第二组合物包含改性的铝纳米颗粒。以及将该涂层组合物用于汽车球关节总成作为含铝涂层的用途。
Patent WO-2022109782-A1 (WO)
Inventor: CUI SHENGJIANG
IPC: H04L1/18
Filed: 2020-11-24
Abstract: 本申请涉及一种传输方法、发送端设备、接收端设备、芯片、计算机可读存储介质、计算机程序产品和计算机程序。该方法包括：接收端设备在接收重复传输的第一数据的过程中，基于第一时域位置发送针对第一数据的反馈信息；其中，第一时域位置是接收端设备基于重传反馈因子确定的，并且，第一时域位置处于第一数据的重传时域范围内。利用本申请实施例能够减少不必要的重复传输，可以提高频谱利用率。
Patent WO-2022109858-A1 (WO)
Inventor: YANG QIN
IPC: G06F3/01
Filed: 2020-11-25
Abstract: 本发明提出了一种用于实时记录动物自由活动时眼球运动的眼动追踪装置及方法，眼动追踪装置包括：头部固定器，用于方便地安装和拆卸设备；眼动单元装置，用于拍摄动物眼球运动；外围电路板，设置非必须接近小动物眼部的电路；导电滑环，保障图像信号在动物自由运动时的稳定传输；计算机，收集存储图像并实时提取眼球运动数据。本发明的眼动追踪装置能够用于实时跟踪动物自由活动状态下的眼球运动状况。配备轻便牢固、方便安装拆卸的结构，使一套眼动追踪装置可应用于多只动物，提高设备利用率，避免设备在实验外因动物争斗损坏。针对神经研究需求，眼动追踪装置安装在动物头部两侧，便于在动物头顶植入其它神经技术植入物以协同探测大脑。
Patent WO-2022109868-A1 (WO)
Inventor: LIU YURUN
IPC: A61B6/00
Filed: 2020-11-25
Abstract: Disclosed herein is an apparatus (9000) comprising: a radiation detector (100); a collimator (101); wherein the collimator (101) and the radiation detector (100) are configured to collectively translate relative to a radiation source (109) along a direction (905) without relative movement between the collimator (101) and the radiation detector (100); wherein the collimator (101) comprises a plurality of planar plates parallel to one another; and wherein the planar plates are not parallel to the direction (905).
Patent WO-2021109926-A1 (WO)
Inventor: QI SHUANGCHENG
IPC: H04M1/72403
Filed: 2020-11-27
Abstract: Provided are an application sharing method, an electronic device and a computer-readable storage medium. The method comprises: receiving target application identifier information and target device information; in the case that a first electronic device is connected to a target electronic device corresponding to the target device information, displaying an operation interface of a target application in a virtual screen; and sharing the operation interface of the target application displayed in the virtual screen to the target electronic device.