baber/WOPTO huggingface dataset:
Patent WO-2021046852-A1 (WO)
Title: Home kitchen waste collector
Inventor: YUAN ZENGWEI
IPC: B65F1/14
Filed: 2019-09-14
Abstract: Provided in the present invention is a home kitchen waste collector, comprising an upper smart distinguishing section, a middle pre-processing section and a lower smart collecting section; the pre-processing section comprises an outer cylinder and a middle cylinder, the middle cylinder being a centrifuge apparatus, a bottom thereof being provided with a solid waste outlet, a side wall being porous, and a bottom part of the outer cylinder being provided with a liquid collecting opening; the smart collecting section comprises a solid waste basket and a liquid collecting apparatus. The home kitchen waste collector provided in the present invention can automatically pre-process kitchen waste in the home, thereby pre-processing waste collected to be sent for neighborhood concentration, preventing emission of unusual smells and preventing influence on a living environment, while also aiding later waste processing.
Patent WO-2021056388-A1 (WO)
Title: Procédure d'accès aléatoire
Inventor: TURTINEN SAMULI
IPC: H04W74/08
Filed: 2019-09-27
Abstract: L'invention concerne un appareil. L'appareil comporte des moyens servant à utiliser un premier type d'accès aléatoire dans une procédure d'accès aléatoire; et en réponse à la détermination du fait qu'un nombre seuil de tentatives infructueuses d'accès aléatoire a été atteint en utilisant le premier type d'accès aléatoire, à déterminer s'il convient de basculer vers l'utilisation d'un second type d'accès aléatoire qui est différent du premier type d'accès aléatoire.
Patent WO-2020173096-A1 (WO)
Inventor: ZHANG XIANMIN
IPC: B25J9/10
Filed: 2019-10-10
Abstract: 一种平面复合结构空间大行程的柔顺铰链，包括用于实现平面外扭转功能的矩形平面单元（1）和用于实现平面内旋转功能的叉形平面单元（2），所述叉形平面单元（2）是由两条柔性的直梁薄板（201）相交成带有夹角的叉状结构，所述矩形平面单元（1）与叉形平面单元（2）通过外联式或内嵌式连接。克服了现有的平面结构柔顺铰链只能等效单自由度的大行程低运动副及现有的LEMs柔顺机构等效的多自由度柔顺铰链总体行程较小等问题，具有结构简单、易于加工、易于分析计算、等效大行程空间多自由度柔度等优点。
Patent WO-2021017177-A1 (WO)
Inventor: WANG RU
IPC: H02G3/04
Filed: 2019-10-15
Abstract: La présente invention concerne un tuyau d'emballage externe pour un circuit électronique d'automobile, comprenant un manchon souple de séparation (1) et une surface de revêtement externe (3) ; plusieurs encoches de serrage en forme d'arc (2) qui sont utilisées pour serrer un câble de circuit et qui sont réparties de manière régulière à des intervalles sont prévues au niveau d'une paroi externe du manchon souple de séparation (1) dans une direction axiale, la surface de revêtement externe (3) est enroulée de manière fixe autour de la paroi externe du manchon souple de séparation (1), plusieurs premières rainures de serrage de limitation (8) axialement réparties le long du manchon souple de séparation (1) sont disposées au niveau de la paroi externe du manchon souple de séparation (1), chacune des premières rainures de serrage de limitation (8) est située entre deux encoches de serrage en forme d'arc (2) adjacentes, et plusieurs tiges d'insertion de limitation (5) qui sont insérées dans les cavités internes de chacune des premières rainures de serrage de limitation (8), des deuxièmes rainures de serrage de limitation (6) et des troisièmes rainures de serrage de limitation (7) sont disposées au niveau de la paroi latérale interne de la surface supérieure externe (3). Le tuyau d'emballage externe facilite l'emballage rapide d'un circuit électronique d'automobile et permet au circuit de résister à des facteurs de détérioration externes tels qu'une température élevée et une traction par une force externe. De plus, divers circuits peuvent être séparés, de façon à éviter qu'un problème se produisant dans l'un des circuits n'affecte d'autres circuits, et également à faciliter la réparation et le remplacement d'un circuit endommagé. L'invention concerne également un procédé d'utilisation du tuyau d'emballage externe.
Patent WO-2021012414-A1 (WO)
Inventor: WU GUOYIN
IPC: G01N35/00
Filed: 2019-10-16
Abstract: A reagent compartment refrigeration structure for eliminating condensed water. A fan (4) draws cold air from the interior of a refrigeration box (1) and sends the cold air into the interior of a reagent compartment (9). The air in the reagent compartment (9) is recirculated into the refrigeration box (4) for further cooling, so as to reduce the temperature thereof. In this way, the internal air is circulated to achieve refrigeration of the internal air of the reagent compartment (9); and the air outlet of the fan (4) is aligned with the interior of the reagent compartment (9) to blow air, so that a certain pressure is formed in the compartment to prevent external ambient air from entering. The external hot air cannot enter the reagent compartment (9), the temperature of the cold air extracted from the refrigeration box (4) is lower than the temperature in the reagent compartment (9), and the air in the entire system continuously circulates, so that condensed water is unlikely to be formed in the reagent compartment (9).
Patent WO-2021017213-A1 (WO)
Title: Visual positioning effect self-detection method, and vehicle-mounted terminal
Inventor: JIANG XIUBAO
IPC: G06K9/00
Filed: 2019-10-26
Abstract: Disclosed in embodiments of the present invention are a visual positioning effect self-detection method, and a vehicle-mounted terminal. The method comprises: when performing vehicle positioning according to a matching result between a first road feature in a road image and a pre-established road feature in a preset map to obtain a first positioning pose of a vehicle, acquiring a second road feature successfully matching the first road feature in the preset map; determining a first mapping error between the first road feature and the second road feature; determining a target map region where the first positioning pose is located from a plurality of different map regions comprised in the preset map; and determining, according to a correspondence between the mapping error and the positioning error in the pre-established target map region, a first positioning error corresponding to the first mapping error as positioning precision of the first positioning pose. By applying the solution provided in the embodiments of the present invention, evaluation of the visual positioning effect can be implemented.
Patent WO-2020094114-A1 (WO)
Title: Action mechanism for object detection and object detection device
Inventor: CHEN YIHUA
IPC: G01F23/22
Filed: 2019-11-08
Abstract: Disclosed are an action mechanism for object detection and an object detection device. The action mechanism comprises: a main body (11), an electromagnetic device (12) fixed on the main body (11), and an oscillating bar (13) connected to the main body (11) in an oscillating manner, wherein the position where the oscillating bar (13) and the main body (11) are connected is arranged opposite an iron core of the electromagnetic device (12), and an oscillating bar upper end (131) of the oscillating bar (13) is arranged opposite the electromagnetic device (12) at an interval; and the oscillating bar upper end (131) is provided with a permanent magnet (1311), and a magnetic pole direction of the permanent magnet (1311) intersects with a magnetic pole direction of the electromagnetic device (12). By arranging the permanent magnet (1311) of the oscillating bar (13) opposite the electromagnetic device (12) at an interval, the oscillating bar (13) does not make contact with the electromagnetic device (12) throughout a working process, so that a knock action between the oscillating bar (13) and other assemblies is prevented, thereby avoiding a knocking noise, reducing abrasion, and improving the explosion-proof safety level. Meanwhile, high stability and long service life are achieved.
Patent WO-2020215727-A1 (WO)
Inventor: WANG HONG
IPC: C12N15/13
Filed: 2019-12-03
Abstract: 一种克百威农药的纳米抗体及其制备方法和应用，该纳米抗体，其氨基酸序列如SEQ ID NO.1所示；编码其的基因，其核苷酸序列如SEQ ID NO.2所示。一种针对克百威农药的纳米抗体，该纳米抗体能够检测克百威农药，且检测结果准确、效果好、稳定性好，在高温和有机溶剂的条件下还有很好的检测效果。该抗体不仅可以广泛的应用于农产品中克百威农药残留的检测；还可以作为前体，通过随机或定点突变技术进行改造，能够获得性质(亲和性、特异性、稳定性等)更好的突变体，用来发展进一步用于食品、医药、农业等领域，有很大的应用推广价值。
Patent WO-2020207042-A1 (WO)
Inventor: LUO ZHENYANG
IPC: C08H7/00
Filed: 2019-12-05
Abstract: The present invention belongs to the technical field of flame retardants, and disclosed are a lignin intumescent flame retardant and a preparation method therefor. The present invention comprises performing chlorination of 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, then performing a substitution reaction of same with piperazine or a derivative thereof to obtain a nitrogen-phosphorus intermediate; and performing hydroxymethylation on lignin, and then performing a grafting reaction of the hydroxymethylated lignin and the nitrogen-phosphorus intermediate, so as to obtain the lignin intumescent flame retardant. Said flame retardant has good thermal stability, and exhibits good flame retardant effect when applied to polymer materials such as epoxy resins.
Patent WO-2020119587-A1 (WO)
Title: 一种基于车门低音炮的汽车音响系统
Inventor: ZHENG HAN
IPC: H04R9/02
Filed: 2019-12-06
Abstract: 本发明涉及一种基于车门低音炮的汽车音响系统，包括分别安装在汽车内的车门低音炮、中高音扬声器及收音播放机，车门低音炮的前、后箱体均为独立的密闭箱体，前箱体与后箱体之间通过拐脖喉管相连通，拐脖喉管与前箱体连通的部位和拐脖喉管与后箱体连通的部位相倾斜；前箱体的前箱壁上安装有主动低音扬声器，后箱体内容置有被动低音扬声器，被动低音扬声器为一只或成对设置，当为一只时，安装在后箱体的前箱壁或后箱壁上，当成对设置时前后对应，每对中的一只均安装在所述后箱体的箱壁上，每对中的另一只均安装在后箱体的箱壁上或安装在前箱体的箱壁上。本发明使汽车音响系统的音质大幅度提高，而成本大幅度降低70％。
Patent WO-2020119628-A1 (WO)
Inventor: COHEN RONEN
IPC: H04W72/04
Filed: 2019-12-09
Abstract: La présente invention concerne des procédés et des systèmes destinés à la gestion de ressources de liaison montante pré-attribuées. Des ressources de liaison montante sont attribuées par un réseau cellulaire à l'usage d'un UE. L'UE peut émettre une indication selon laquelle l'UE a l'intention, ou n'a pas l'intention, d'utiliser des ressources attribuées pour une émission. Dans un exemple, l'UE émet un signal hautement détectable pour indiquer que les ressources ne vont pas être utilisées.
Patent WO-2021088198-A1 (WO)
Inventor: JING NAIYONG
IPC: C08L27/12
Filed: 2019-12-11
Abstract: Provided is an electronic telecommunication article comprising a crosslinked fluoropolymer layer, wherein the fluoropolymer comprises at least 80, 85, or 90% by weight of polymerized units of perfluorinated monomers and cure sites. Further provided is a method of forming a patterned fluoropolymer layer, a composition for use for forming a patterned fluoropolymer layer, and a method of making an electronic telecommunication article.
Patent WO-2020151452-A1 (WO)
Title: 产品防伪责任保险包装方法
Inventor: CHEN MINGFA
IPC: G06Q30/00
Filed: 2019-12-26
Abstract: 一种产品防伪责任保险包装方法。它给产品设置防伪责任电子保单，将保单进行编码，将编码制作到保单标识物上，将标识物设置到产品上，将电子保单和防伪信息与保单编码对应存储到保单认领系统数据库中；消费者在用智能手机向保单认领系统认领电子保单的过程中，不知不觉地鉴别了保单真伪。将很高的保单认领率转化成了很高的防伪查验率，增强了防伪力度，是国内外防伪技术和保险技术研究开发人员梦寐以求的有益技术效果。
Patent WO-2021082274-A1 (WO)
Inventor: HU LEI
IPC: F16M7/00
Filed: 2019-12-31
Abstract: A hydraulic control system (1), an outrigger device, and a control method. The hydraulic control system (1) comprises: an oil cylinder (13); a main reversing valve (11) and an auxiliary reversing valve (12), the first valve port (111) of the main reversing valve (11) being communicated with the second valve port (122) of the auxiliary reversing valve (12) by means of an auxiliary circuit, the second valve port (112) of the main reversing valve (11) being communicated with the rodless cavity of the oil cylinder (13) by means of a main circuit, the first valve port (121) of the auxiliary reversing valve (12) being communicated with the rod cavity of the oil cylinder (13), and the third valve port (123) of the auxiliary reversing valve (12) being connected to the main circuit by means of a differential pipeline; a hydraulic oil pump (3) communicated with the third valve port (113) of the main reversing valve (11); and a hydraulic oil tank (4) communicated with the hydraulic oil pump (3) and the fourth valve port (114) of the main reversing valve (11).
Patent WO-2020220737-A1 (WO)
Inventor: ZHANG LEI
IPC: H04R1/10
Filed: 2020-01-06
Abstract: The present application provides smart glasses. The smart glasses may comprise a frame, temples and lenses, characterized in that the smart glasses may further comprise: at least one microphone array that may generate a sub-band speech signal; a noise reduction apparatus that may be configured to generate a noise correction signal according to the sub-band speech signal and generate a sub-band correction signal according to the noise correction signal and the sub-band speech signal; at least one low-frequency acoustic driver that may output a sound from at least two first sound guide holes; at least one high-frequency acoustic driver that may output a sound from at least two second sound guide holes; and a controller that may be configured to cause the low-frequency acoustic driver to output a sound within a first frequency range and cause the high-frequency acoustic driver to output a sound within a second frequency range, wherein the second frequency range may include frequencies higher than those in the first frequency range.
Patent WO-2020143809-A1 (WO)
Inventor: XUE LIXIA
IPC: H04W52/02
Filed: 2020-01-10
Abstract: Disclosed by the present application are a communication method and device. In an embodiment of the present application, a terminal device in a sleep state may enter a wake-up state when needing to send a scheduling request or a NACK, and may receive a physical downlink control channel for scheduling resources for the scheduling request or the NACK within a sleep time period without needing to wait for the end of the sleep time period to receive the physical downlink control channel. Therefore, the power consumption of the terminal device is reduced, and it is guaranteed that a physical downlink control channel corresponding to uplink data scheduling corresponding to a scheduling request or a physical downlink control channel corresponding to downlink retransmission data scheduling corresponding to an NACK is received as soon as possible, thereby reducing the delay of the physical downlink control channel.
Patent WO-2021138955-A1 (WO)
Title: Sending time information notification method and apparatus
Inventor: LI GUORONG
IPC: H04W72/04
Filed: 2020-02-12
Abstract: The embodiments of the present application provide a sending time information notification method and apparatus. Said method comprises: a terminal device determining, at a high layer, sending time information corresponding to transmission of service data or control information; and the terminal device sending the sending time information from the high layer to a physical layer (PHY).
Patent WO-2020177673-A1 (WO)
Title: Video sequence selection method, computer device and storage medium
Inventor: CHEN ZHENFANG
IPC: G06V10/22
Filed: 2020-03-02
Abstract: Disclosed is a video sequence selection method, applied to a computer device. The method comprises: receiving a video to be matched and text to be matched, wherein the text to be matched corresponds to a text feature sequence to be matched; calling a spatio-temporal candidate region generator to extract a spatio-temporal candidate region set from the video to be matched, wherein the spatio-temporal candidate region set comprises N spatio-temporal candidate regions; performing feature extraction on each spatio-temporal candidate region by means of a convolutional neural network to obtain N video feature sequences to be matched; calling an attention-based interactive device to acquire a matching score corresponding to each spatio-temporal candidate region, wherein the matching score is used for indicating a matching relationship between the spatio-temporal candidate region and the text to be matched; and selecting, according to the matching score corresponding to each spatio-temporal candidate region, a target spatio-temporal candidate region from the spatio-temporal candidate region set, and outputting the target spatio-temporal candidate region. In the present application, a time sequence correlation between a video and text is taken into consideration during matching, thereby improving the matching degree of a video sequence and the text.
Patent WO-2020220840-A1 (WO)
Inventor: LU QIWEI
IPC: H04W76/11
Filed: 2020-03-12
Abstract: 本发明公开了一种同屏网络连接方法、装置、智能设备及存储介质，方法包括：第一终端扫描同屏设备的二维码；根据所述二维码中包含的同屏设备IP地址与所述同屏设备建立投屏连接；若连接成功，将所述同屏设备的IP地址发送至接受同屏的多个第二终端，以使各第二终端根据所述同屏设备的IP地址与所述同屏设备建立分屏连接。本发明通过简单快捷的方式建立起了一对多同屏网络连接环境，大大提升了用户体验。
Patent WO-2021184181-A1 (WO)
Inventor: FANG ZHONGHUA
IPC: H04N21/4405
Filed: 2020-03-17
Abstract: 本申请涉及多媒体技术领域，公开了一种安全输出方法及电子设备，该安全输出方法包括：电子设备在对视频码流进行解码得到第一解码视频帧的阶段，根据输出控制策略和第一解码视频帧的分辨率，生成第一解码视频帧的帧级保护信息。然后，电子设备根据帧级保护信息确定是否输出第一显示视频帧，第一显示视频帧是根据所述第一解码视频帧得到的。可见，电子设备每输出一帧视频帧，都能够根据该视频帧对应的帧级保护信息对视频帧进行输出保护，从而能够提供更加精准的输出保护，提高保护的性能。
Patent WO-2021184218-A1 (WO)
Title: Relative pose calibration method and related apparatus
Inventor: LIU HUI
IPC: G06T17/00
Filed: 2020-03-17
Abstract: A relative pose calibration method and a related apparatus applied to cameras on a self-driving car. The relative pose calibration method comprises: acquiring images by means of a first camera and a second camera; performing feature point matching on the image acquired by the first camera and the image acquired by the second camera, so as to obtain a first matching feature point set; determining a first relative pose between the first camera and the second camera according to the first matching feature point set; and updating a second relative pose to the first relative pose in cases where the difference between the first relative pose and the second relative pose is not greater than a pose change threshold, the second relative pose being a relative pose between the first camera and the second camera currently stored in the self-driving apparatus. The relative pose calibration method provided in the present application has high calibration accuracy and high reliability.
Patent WO-2020253300-A1 (WO)
Title: 在现代生态农牧林业中应用的风能、太阳能及蓄能系统
Inventor: WANG ZHENDUO
IPC: F03G3/04
Filed: 2020-03-26
Abstract: 一种在现代生态农牧林业中应用的风能、太阳能及蓄能系统，该系统包括利用风能制造压缩空气产生水的水资源输出机组、利用太阳能进行集热加压的热能输出机组、将水资源输出机组和热能输出机组制造的高温高压气体转变成动能的一级动力输出机组、将水资源输出机组和热能输出机组制造的高温高压气体转变成的物理势能再转变为动能的二级动力输出机组。
Patent WO-2021196160-A1 (WO)
Title: 一种数据存储管理装置及处理核
Inventor: LUO FEI
IPC: G06N3/04
Filed: 2020-04-03
Abstract: 一种数据存储管理装置及处理核，该装置包括：至少两个随机存取存储器RAM；控制单元接收指令，根据所述指令生成并发送控制信号（S101）；直接存储器访问控制器DMAC根据所述控制信号实现对所述随机存取存储器RAM中数据的存取（S102）。该数据存储管理装置接收并响应来自外部的处理单元发送的指令，从外部的存储单元中读取数据，使得外部的处理单元在执行程序时能直接从数据存储管理装置中读取执行程序所需的数据，外部处理单元无需通过高速缓存Cache从外部存储单元中取数，消除了由于Cache访问失效带来的计算效率的下降，提高了程序效率的可控性。
Patent WO-2020216311-A1 (WO)
Inventor: HUANG JINGJING
IPC: H04B7/185
Filed: 2020-04-23
Abstract: Disclosed are a polarization reconstructable apparatus, a communication device and a polarization reconstruction method, which are used to eliminate the influence of a depolarization effect on the transmission quality of electromagnetic waves. The polarization reconstructable apparatus comprises: a signal generation unit, a signal adjustment unit, a digital-to-analog conversion unit and a transmission unit connected in sequence, a signal transmitted by a first port in the transmission unit being orthogonal to a signal transmitted by a second port thereof, wherein the signal generation unit is used for generating first signals; the signal adjustment unit is used for determining a polarization mode of a signal to be transmitted, dividing the first signals into two paths of first signals, and adjusting, according to the determined polarization mode, the amplitude and phase of a first path of first signals and the amplitude and phase of a second path of first signals; the digital-to-analog conversion unit is used for respectively performing digital-to-analog conversion on the adjusted first path of first signals and the adjusted second path of first signals to obtain second signals and third signals; and the transmission unit is used for transmitting the second signals through the first port and transmitting the third signals through the second port.
Patent WO-2021226928-A1 (WO)
Title: Enhanced csi feedback in ntn with long propagation delay
Inventor: WANG WENJIAN
IPC: H04B7/04
Filed: 2020-05-14
Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of enhanced CSI in NTNs in unlicensed band. The method comprises in response to receive, from a second device, a reference signal transmitted from a first set of antennas in an antenna array of the second device via a channel between the first device and the second device, determining first channel state information associated with the first set of antennas based on the reference signal; obtaining a set of recovering parameters characterizing a relationship between the first channel state information and second channel state information associated with a second set of antennas in the antenna array, the second set of antennas being different from the first set of antennas; and transmitting the first channel state information and the set of recovering parameters to the second device. In this way, the overhead for both UL and DL feedback can be reduced. Furthermore, a more accurately CSI feedback may be obtained, and therefore the performance for the channel estimation can be improved.
Patent WO-2021227085-A1 (WO)
Title: Multi-user packet for user equipment assisted retransmission
Inventor: XU CHANGLONG
IPC: H04W72/00
Filed: 2020-05-15
Abstract: A method for wireless communications is presented. The method may be performed by a user equipment (UE) and includes receiving a multi-user physical (MUP) downlink shared channel (PDSCH) communication (MUPC) comprising a number of payloads. The method also includes transmitting an acknowledgement (ACK) in response to decoding the MUPC. The method further includes receiving a message requesting retransmission of at least one payload of the number of payloads. The method still further includes transmitting the at least one payload in response to the message.
Patent WO-2020238739-A1 (WO)
Inventor: ZHONG JILIN
IPC: E04H15/32
Filed: 2020-05-21
Abstract: Disclosed in the present invention is a portable multifunctional tent room, solving the problems in the prior art that erecting of a large tent requires coordination of multiple persons, and the erected tent is prone to damp, soaking and snake and noxious insect disturbance. The present invention comprises four stand columns the bottom of which are placed on the ground, a platform mounted on the four stand columns, and a tent roof support provided on the platform. The platform comprises a first platform, and each stand column is fixedly connected to the first platform by means of one first connecting part. The present invention further provides specific structures of the first platform and the tent roof support. According to the present invention, mounting and dismounting can be effectively achieved only by one person, the tent space is large, the room is suitable for mounting on multiple special-shaped terrains, the bottom face of the tent is not in contact with the ground, and damp, soaking and snake and noxious insect disturbance are avoided.