baber/WOPTO huggingface dataset:
Patent WO-2020034758-A1 (WO)
Title: Multichannel data transmission method and apparatus
Inventor: ZHANG DAN
IPC: H04W36/00
Filed: 2019-06-24
Abstract: Provided in the embodiments of the present application are a multichannel data transmission method and apparatus, a computer-readable medium, and an electronic device. The multichannel data transmission method comprises: receiving a plurality of uplink data packets by means of multiple channels in parallel; parsing the plurality of uplink data packets to acquire a plurality of target service data packets and a plurality of uplink packet headers; on the basis of the plurality of uplink packet headers, performing deduplication on the plurality of target service data packets; sending the target service data packets remaining after deduplication to a target service server. Each uplink packet header comprises a packet sequence number of the corresponding uplink data packet. In the present technical solutions, uplink data packets can be transmitted by means of multiple channels in parallel, and, by means of deduplication, reliable and effective transmission of target service data packets is made possible.
Patent WO-2020001630-A1 (WO)
Title: Ternary image obtaining method and apparatus, and vehicle
Inventor: MIYAHARA SHUNJI
IPC: G06T7/13
Filed: 2019-06-28
Abstract: The present invention provides a vision camera-based self-shadowed object edge recognition method and apparatus, and a vehicle. The method comprises: collecting image data of an object to be recognized during a traveling process of a vehicle, and performing differential processing; performing ternary processing on the image subjected to the differential processing according to a preset threshold, to obtain a ternary image comprising positive and negative boundary pixels; obtaining, according to the positive and negative boundary pixels, positive and negative straight line segments representative of the trend of the boundaries of the object to be recognized; if the straight line segments create a target object having a preset condition, determining the straight line segments as peripheral boundaries of the object to be recognized, or otherwise, determining a first boundary according to the preset condition; determining a second boundary according to the first boundary; and drawing the peripheral boundaries of the object to be recognized according to the positions of the first boundary and the second boundary. The problem in the prior art of lack of a systematic and effective method to recognize self-shadowed object edges is solved.
Patent WO-2020001637-A1 (WO)
Title: Hand propelled electric power tool
Inventor: NIE FANGJIE
IPC: A01D34/00
Filed: 2019-06-28
Abstract: A hand propelled electric power tool (100), comprising a main engine (12) and an operating device (11) connected to the main engine (12) for a user to operate the hand propelled electric power tool (100). The main engine (12) comprises a work assembly implementing a function of the hand propelled electric power tool (100), and a main motor used for driving the work assembly to rotate with an axis of rotation as an axis; the operating device (11) comprises an operating assembly for the user to operate and send a signal, and the operating device (11) further comprises a signal collecting device collecting and processing the signal sent by the operating assembly, and a bus line connected to the main engine (12) and the signal collecting device; and the bus line comprises a signal line separately connected to the signal collecting device and the main engine (12), so as to implement communication connection between the signal collecting device and the main engine (12).
Patent WO-2021000223-A1 (WO)
Title: Clutch driven disc and clutch
Inventor: XIAO RONGTING
IPC: F16D13/64
Filed: 2019-07-01
Abstract: Provided by the present invention are a clutch driven disc and a clutch, the clutch driven disc comprising two side plates, two hub flanges between the two side plates and a plurality of main damping springs. A first main damping spring among the plurality of main damping springs only corresponds to a first hub flange and a second main damping spring only corresponds to a second hub flange, so that the first main damping spring and the second main damping spring are arranged in series during the transmission of torque of the clutch driven disc. Therefore, the total relative rotation angle of the two hub flanges is equal to the sum of the relative rotation angle of the first hub flange relative to the side plates and the relative rotation angle of the side plates relative to the second hub flange. In the foregoing manner, the series arrangement of the main damping springs of the clutch driven disc may achieve two-stage main torsional rigidity, and the torsion angle of the main damping springs of the clutch driven disc is large, thus improving the attenuation effect on torsional vibration, which thereby improves the damping effect.
Patent WO-2020151208-A1 (WO)
Inventor: WANG LEI
IPC: E21C35/04
Filed: 2019-07-17
Abstract: L'invention concerne une machine de forage anti-dégagement instantané à détente de pression, comprenant une tige de forage (1), un moteur (6) entraînant la rotation de la tige de forage (1) et un trépan (7) disposé à l'extrémité de la tige de forage (1), un canal d'entrée d'air (2) et un canal de détente de pression (3) étant formés dans la tige de forage (1), une soupape de détente de pression (4) étant disposée dans le canal de détente de pression (3), un trou de détente de pression (5) mis en correspondance avec la soupape de détente de pression (4) étant formé sur la tige de forage (1), le canal de détente de pression (3) étant relié à une conduite d'extraction de gaz par l'intermédiaire d'une conduite d'échappement externe (8), et un débitmètre de gaz (9) utilisé pour surveiller l'écoulement de gaz étant disposé sur la conduite d'échappement (8).
Patent WO-2020220481-A1 (WO)
Inventor: XIAO XIANG
IPC: H01L27/02
Filed: 2019-07-22
Abstract: Provided by the present invention is an ESD protective thin film transistor and an ESD protective structure. The electrostatic discharge (ESD) protective thin film transistor comprises: a substrate, an active layer provided on the substrate, a gate insulating layer provided on the active layer and the substrate, a gate provided on the gate insulating layer and arranged opposite to the active layer, an interlayer insulating layer provided on the gate and the gate insulating layer, and a source and a drain distributed at an interval and provided on the interlayer insulating layer. The source has several first ESD tips, and the drain has several second ESD tips that are directly opposite to the several first ESD tips respectively. The directly opposite ESD tips are provided on the source and the drain so that the ESD protective thin film transistor simultaneously has two ESD paths for the discharge of the thin film transistor and the discharge of the tips, which may improve the efficiency of ESD, prevent line explosions, and ensure the product yield.
Patent WO-2020030033-A1 (WO)
Title: Heating unit of flue-cured-type electronic cigarette
Inventor: DING YI
IPC: A24F40/20
Filed: 2019-08-08
Abstract: Provided is a heating unit of a flue-cured type electronic cigarette, the heating unit comprising a thin tubular substrate with a good heat conductor, wherein the inner diameter and the length of the thin tubular substrate are consistent with the outer diameter and the length of a cigarette; assembly regions are formed at the two ends of the thin tubular substrate; a surface of the thin tubular substrate has a resistor paste printed thereon to form a heating region; and an electrode which is electrically connected to the heating region is welded to one end of the heating region. The heating unit is of a circular tubular structure, and after an insulating treatment for a metal thin-walled tube, an outer surface thereof has a resistor paste printed thereon to form a heating circuit. Metal has a fast heat conduction rate, is easily formed, and can be machined into a thin-walled tube with a relatively thin wall thickness. The heating circuit heats up rapidly when working, and the heat is transferred to a heating unit substrate. Since the thin-walled tube has a relatively thin thickness and absorbs less heat, the entire heating unit heats up rapidly, the heat can be transferred to the cigarette more rapidly, and less heat is lost during heat transfer, so that the tobacco leaves are rapidly heated to generate vapor, thereby providing a user with a better experience.
Patent WO-2020063223-A1 (WO)
Inventor: WANG SHUWEI
IPC: B63C11/18
Filed: 2019-08-23
Abstract: A life preserver for a vehicle falling into water. A liquid storage chamber (2) is communicated with a reaction chamber (3) by means of a first connection tube (12); the reaction chamber (3) is communicated with an air bag (4) by means of a second connection tube (13); the reaction chamber (3) contains sodium peroxide powder and manganese dioxide powder; a limit block (11) is provided on the inner wall at the upper part of the liquid storage chamber (2); the limit block (11) is located between a blocking rod (10) and a small piston (8); the front segment of the breathing tube (19) is inserted into the air bag (4); a breathing opening valve (17) is inserted into the rear segment of the breathing tube (19) and tightly wrapped by the breathing tube (19); the breathing tube (19) is connected to a protection sleeve (18); an outer end face of the protection sleeve (18) has gridded air holes; the breathing opening valve (17) comprises a valve body (17.1), a push rod (17.3), and a rubber plug (17.4).
Patent WO-2020215553-A1 (WO)
Inventor: XI SUPING
IPC: G09G3/36
Filed: 2019-08-26
Abstract: 一种GOA电路（300）和显示面板（600），GOA电路（300）通过对下拉维持电路单元（350）的改进设计，可以使得在下拉维持电路单元（350）中的第五十一开关管（T51）和第五十三开关管（T53）受到较大电流应力影响且其阈值电压偏移较大的情况下仍能够使下拉维持电路单元（350）正常工作，从而使得扫描电平信号（Qn）维持正常该有的电位，以保证扫描信号（Gn）输出正常的波形。
Patent WO-2021035560-A1 (WO)
Inventor: XU SHENGYANG
IPC: A45C13/02
Filed: 2019-08-28
Abstract: The present invention relates to a portable case for an electronic cigarette and a cartridge thereof. The portable case comprises: a top cover, a bottom cover pivotally connected to the top cover, at least two magnets provided in the top cover, and at least two magnets provided in the bottom cover, wherein the magnets provided in the top cover and close to a pivoted place of the top cover and the bottom cover are mutually attracted to the magnets provided in the bottom cover and far away from the pivoted place of the top cover and the bottom cover, and the magnets provided in the top cover and far away from the pivoted place of the top cover and the bottom cover are mutually exclusive to the magnets provided in the bottom cover and close to the pivoted place of the top cover and the bottom cover, so that the top cover is easy to open and close with respect to the bottom cover.
Patent WO-2021035622-A1 (WO)
Inventor: JIANG WANLI
IPC: G06K9/00
Filed: 2019-08-29
Abstract: A fingerprint recognition apparatus (720) and an electronic device (700), wherein same can filter out optical signals at a red-light band and an infrared band in optical signals returned from a finger, so as to prevent influence on fingerprint recognition by a fingerprint sensor. The fingerprint recognition apparatus (720) is applicable to the electronic device (700) provided with a display screen (120, 400, 710); the fingerprint recognition apparatus (720) is arranged below the display screen (710); the fingerprint recognition apparatus (720) comprises a filter (300, 301), an absorption layer (302), an optical path guide structure (102) and a fingerprint sensor (100); the fingerprint sensor (100) comprises a sensing array (101) having a plurality of optical sensing units; the sensing array (101) is used for receiving returned optical signals which are returned from a finger above the display screen (120, 400, 710) and pass through the filter (300, 301), the absorption layer (302) and the optical path guide structure (102), and generating, according to the returned optical signals, a fingerprint image of the finger; the filter (300, 301) is used for filtering out an optical signal at an infrared band in the returned optical signals; the absorption layer (302) is used for absorbing an optical signal at a red-light band in the returned optical signals; and the optical path guide structure (102) is used for guiding the returned optical signals to the fingerprint sensor (100).
Patent WO-2020078134-A1 (WO)
Inventor: LI XIANGLIN
IPC: A24F47/00
Filed: 2019-09-04
Abstract: 本发明涉及一种气雾产生装置及气雾产生系统，其中气雾产生装置包括：加热体，用于加热气雾形成基体；烟仓，具有容纳部，所述加热体插设于所述容纳部内；底座，位于所述容纳部内，所述底座环绕所述加热体设置；其中，置于所述容纳部内的所述气雾形成基体能够阻止所述底座相对所述加热体的轴向运动。本发明的气雾产生装置便于使用。
Patent WO-2020073758-A1 (WO)
Inventor: XIAO RENHAO
IPC: G06T11/00
Filed: 2019-09-05
Abstract: Schemes for training a machine learning model and schemes for video style transfer are provided. In a method for training a machine learning model, at a stylizing network of the machine learning model, an input image and a noise image are received, the noise image is obtained by adding random noise to the input image; at the stylizing network, a stylized input image of the input image and a stylized noise image of the noise image are received respectively; at a loss network coupled with the stylizing network, a plurality of losses of the input image are obtained according to the stylized input image, the stylized noise image, and a predefined target image; the machine learning model is trained according to analyzing of the plurality of losses.
Patent WO-2021046833-A1 (WO)
Title: Physical uplink control channel transmission for time division multiplexed uplink carriers
Inventor: HAO CHENXI
IPC: H04W72/14
Filed: 2019-09-13
Abstract: This disclosure provides systems, methods and apparatuses for physical uplink control channel (PUCCH) transmission for time division multiplexed uplink carriers. In one aspect, a missed PUCCH transmission occasion may be rescheduled in a next valid uplink slot, thus reducing a delay in transmitting uplink control information. In some aspects, a PUCCH transmission occasion scheduled during an invalid uplink slot on one uplink carrier can be included in a physical uplink shared channel (PUSCH) transmission on another uplink carrier having a valid uplink slot in the slot when the PUCCH transmission occasion is scheduled, thus further reducing delays in transmitting the uplink control information. In some aspects, multiple uplink carriers can have a PUCCH configuration, which allows the UE to dynamically select the uplink carrier for the PUCCH transmission (such as based on which uplink carrier has a valid uplink slot in the slot when the PUCCH is to be transmitted).
Patent WO-2020147326-A1 (WO)
Title: 路径管理系统及其管理方法
Inventor: QIN SHUO
IPC: G05D1/02
Filed: 2019-09-18
Abstract: 一种路径管理系统（100）及其管理方法，其中路径管理系统（100）用于至少一农机（202），以为农机（202）的作业提供作业路径，其中路径管理系统（100）包括一环境分析模块（102）和一作业路径规划模块（103），环境分析模块（102）分析至少一待作业区（201）的情况，生成至少一环境参数，作业路径规划模块（103）通信地连接于环境分析模块（102），以根据环境参数规划待作业区域（201）的至少一作业路径，农机（202）能够根据作业路径在待作业区（201）进行作业。
Patent WO-2020063562-A1 (WO)
Inventor: GAO YONGJUAN
IPC: C12N15/00
Filed: 2019-09-24
Abstract: Disclosed is a fusion protein of a mutated recombinant single-chain human coagulation factor VIII (FVIII), a preparation method therefor, and a use thereof. The fusion protein sequentially comprises, from an N-terminus to a C-terminus, a mutated single-chain human FVIII having a partially deleted B-domain, a flexible peptide linker, at least one rigid unit of a carboxyl-terminal peptide of a human chorionic gonadotropin beta subunit, and a half-life prolonging moiety (preferably an IgG Fc variant). The fusion protein has a similar biological activity to a recombinant FVIII, a prolonged active half life in vivo, and better stability in vitro and in vivo, and thus improves the pharmacokinetics and efficacy of the fusion protein.
Patent WO-2021068142-A1 (WO)
Title: Training method and detection method for automatically identifying recaptured image of original document
Inventor: CHEN CHANGSHENG
IPC: G06K9/62
Filed: 2019-10-09
Abstract: A training method for automatically identifying a recaptured image of an original document, which comprises: constructing an image database formed by a plurality of images from an original document, the image database comprising a training data subset, and the training data subset having training images comprising initial images and recaptured images and annotation results associated with the training images (S110); obtaining an initial convolutional neural network, the initial convolutional neural network being a convolutional neural network obtained by training an existing image data set (S120); and performing fine tuning training on the initial convolutional neural network by using the training data subset to obtain a target convolutional neural network capable of outputting a classification result for the training images of the original document (S130). According to the present method, recapture detection can be easily carried out for an original document.
Patent WO-2020083205-A1 (WO)
Inventor: TANG WANFU
IPC: F01N3/01
Filed: 2019-10-21
Abstract: 一种排气除尘系统，包括除尘系统入口、除尘系统出口、电场装置（1021）；所述电场装置（1021）包括电场装置入口、电场装置出口、除尘电场阴极（10212）和除尘电场阳极（10211），所述除尘电场阴极（10212）和所述除尘电场阳极（10211）用于产生电离除尘电场；该排气除尘系统能够有效去除排气中的颗粒物，对排气的净化处理效果更好。
Patent WO-2020088481-A1 (WO)
Inventor: WANG JIANJUN
IPC: A61K9/16
Filed: 2019-10-29
Abstract: Disclosed is a method for preparing a drug or drug intermediate single crystal or amorphous substance. The method uses solution freezing to induce drug or drug intermediate nucleation and crystallisation, wherein the crystallisation of a dissolved drug or drug intermediate is achieved during the solution freezing, to rapidly and effectively prepare a drug or drug intermediate single crystal or amorphous substance. The method solves the problem in traditional drug or drug intermediate single crystal growth of it being difficult to crystallise a molecule single crystal or amorphous substance. The method achieves for the first time acquisition of a drug or drug intermediate single crystal or amorphous substance under very low solution concentrations, and also solves problems such as it being difficult to control single crystal formation and easy to form multiple crystals or twin crystals under high concentrations due to the fact that aggregation of drug or drug intermediates is too quick. The method has a wide application range, and is applicable to existing drug or drug intermediates.
Patent WO-2020098576-A1 (WO)
Inventor: WENG LINGANG
IPC: B01D53/78
Filed: 2019-11-08
Abstract: An integrated device employing a low-temperature plasma to treat a waste incinerator flue gas comprises a housing (100) having a gas inlet (101) and a gas outlet (102). A low-temperature plasma reaction unit (110), a spray cooling unit (120) and a wet contaminant collection unit (130) are sequentially disposed at intervals in the housing (100) along a flue gas flow direction. A gas delivery port (103) is arranged at one side of the housing (100) where the gas inlet (101) is located. A collection portion (104) is provided at the bottom of the housing (100) in a position corresponding to the wet contaminant collection unit (130). The collection portion (104) is in communication with a lye supply unit (140). The spray cooling unit (120) is provided with multiple first nozzles (121). The wet contaminant collection unit (130) is provided with multiple second nozzles (131). The first nozzles (121) and the second nozzles (131) are respectively in communication with a discharge end of the lye supply unit (140). The device requires a smaller installation space, can simultaneously remove several contaminants, prevents re-contamination, realizes recycling and recovering of water, and reduces resource consumption.
Patent WO-2021072848-A1 (WO)
Inventor: YANG DONGYAN
IPC: G06F40/30
Filed: 2019-11-11
Abstract: A text information extraction method and a related device. The method comprises: obtaining a first language marking corpus set, a first language unmarked corpus set, a second language marking corpus set, and a second language unmarked corpus set according to a first language corpus text and a second language corpus text; collaboratively training a first language classifier and a second language classifier by using the corpus sets; using the first language classifier to classify a first language target entity pair obtained according to a mixed statement; using the second language classifier to classify a second language target entity pair obtained according to the mixed statement; and obtaining an entity relationship of a mixed entity pair of the mixed statement according to classification results of the first language target entity pair and the second language target entity pair. The method implements the accurate extraction of the entity relationship from texts in two different languages.
Patent WO-2020151328-A1 (WO)
Inventor: KURTH MATHIAS
IPC: H04W72/02
Filed: 2019-11-13
Abstract: The invention discloses a method for optimizing power consumption for Narrowband Internet of Things devices, UEs, in idle mode using a coverage class specific paging configuration. The object of the invention to find a method that reduces power consumption of NB-IoT devices in good signal coverage within idle mode will be solved by a method for optimizing power consumption for Narrowband Internet of Things devices, UEs, in idle mode using a coverage class specific paging configuration, wherein carriers for paging are partitioned by coverage class, whereas the coverage class specific paging configuration, broadcasted by a system information exchanged between the base station and the UE, is extended by an additional NRSRP rsrp-ThresholdPcch threshold, whereas the UE selects one carrier for paging with a Narrowband Reference signal received power (NRSRP) smaller than the rsrp-ThresholdPcch threshold or if a UE is not reachable the eNodeB expands a paging area for the considered UE stepwise into other paging coverage classes in order to reach the UE.
Patent WO-2021072882-A1 (WO)
Inventor: WU QICHAO
IPC: B65G1/137
Filed: 2019-11-15
Abstract: Provided are a smart goods cabinet and a control method therefor. The smart goods cabinet comprises a plurality of storage boxes, a control unit arranged on a goods cabinet, and a speech recognition apparatus that is arranged on the goods cabinet and is in communication connection with the control unit. The control method comprises the following steps: receiving demand information, input by a user by means of speech, of required items; and automatically updating the amount of remaining items in a smart goods cabinet according to the demand information. According to the smart goods cabinet and the control method therefor, efficient pick and place management can be performed on the smart goods cabinet, so that a user can restock items that are in short supply in a timely manner, thereby ensuring a sufficient stock of various items in the goods cabinet, without affecting the picking and use of the user.
Patent WO-2020098776-A1 (WO)
Inventor: VRZIC SOPHIE
IPC: H04W76/15
Filed: 2019-11-15
Abstract: La présente invention concerne un système et un procédé destinés à une communication à faible latence ultra-fiable (URLLC) qui peut être obtenue par une transmission redondante à l'aide de deux liaisons ou plus au niveau d'un ou plusieurs nœuds RAN. Afin d'obtenir une communication URLLC, des procédés prenant en charge la duplication de paquets PDCP et/ou la duplication de paquets de couche supérieure sont appliqués à diverses architectures de RAN telles que l'architecture CA, l'architecture à base de DC présentant une connexion au réseau central (CN), une architecture à base de CC ayant au moins deux connexions à l'architecture combinée CN, CA et CC, et une architecture divisée CU/DU.
Patent WO-2020134703-A1 (WO)
Title: 一种基于神经网络系统的图像处理方法及神经网络系统
Inventor: ZHU YAOLONG
IPC: G06K9/00
Filed: 2019-11-18
Abstract: 本发明提供了一种基于神经网络系统的图像处理方法及神经网络系统，本发明提供的方法中神经网络系统对当前输入的图像帧进行识别，判断当前输入的图像帧是否为基础图像帧；若是基础图像帧则由神经网络的多层卷积层进行计算处理；若不是基础图像帧，则先将其与基础图像帧的图像数据进行比较提取与基础图像帧不同的图像数据，再由多层卷积层基于图像数据进行计算处理，最后由神经网络的最后一层卷积层将上一层计算输出后的数据替换该层存储的中间完备数据的对应位置的图像数据，得到新的完整图像的图像数据。本发明提供的方法在神经网络系统处理数据时，可以隐去前后帧中没有变化的信息，只处理变化的信息，可以节省大量的计算资源，加快处理速度。