baber/WOPTO huggingface dataset:
Patent WO-2021062772-A1 (WO)
Inventor: ZHANG WEI
IPC: H04N19/186
Filed: 2019-09-30
Abstract: Disclosed in the embodiments of the present application are a prediction method, an encoder, a decoder, and a computer storage medium. The method is applied to an encoder and comprises: determining a space block where a point to be encoded is located; constructing a prediction model according to the space block, wherein the prediction module is used for representing a prediction relation between a first color component and a second color component of said point; obtaining a first color component value and a second color component value of said point; obtaining a second color component prediction value of said point by using the prediction model and the first color component value; calculating the difference between the second color component value and the second color component prediction value, and using the obtained difference as a residual of said point; and performing level of detail (LOD) division and lifting transform on the basis of the residual of said point.
Patent WO-2021068118-A1 (WO)
Title: Rubber concrete product
Inventor: WU YUFEI
IPC: C04B28/04
Filed: 2019-10-09
Abstract: Disclosed is a concrete product incorporating rubber aggregate produced by casting under pressure. The concrete product may optionally be cast at 6.9-27.7MPa for periods of, for example, 24 hours. In one embodiment the rubber aggregate may comprise coarse and/or fine rubber aggregate to replace natural sources of coarse and fine aggregate. Casting under pressure was found to generally improve the performance characteristics of the concrete when compared to corresponding concrete cast without pressure.
Patent WO-2020140559-A1 (WO)
Inventor: ZHANG GUIMIN
IPC: C07H1/00
Filed: 2019-10-19
Abstract: Provided is a 5-deoxy-D-ribose derivative (III), when the derivative (III) is used for preparing capecitabine, the stereoselectivity is good and the yield is high. Further provided is a preparation method of the derivative, wherein the preparation method comprises: step a: performing oxymethylation of 1-hydroxyl group of 5-deoxy-D-ribose; step b: protecting 2-, 3-hydroxyl groups with Fmoc-; and finally protecting the 1-group with acetylation. The method is simple and convenient to operate, does not need special equipment, and is suitable for industrial production.
Patent WO-2020083350-A1 (WO)
Inventor: Zhan Muxia
IPC: A61M16/20
Filed: 2019-10-24
Abstract: Disclosed are a ventilation therapy apparatus and a control method for the ventilation therapy apparatus. The ventilation therapy apparatus comprises: a main body (10), a respiratory circuit (20), a patient interface (203), an oxygen supply module (30), an oxygen proportioning valve (40), and a control module (50). A first end (201) of the respiratory circuit (20) is in communication with an output end of the main body (10), and a second end (203) thereof is connected to the patient interface (203). The oxygen supply module (30) is connected to the main body (10) via the oxygen proportioning valve (40). The control module (50) is configured to receive an output parameter of the main body (10). Upon detecting, according to the parameter, that the main body (10) is in a predetermined state, the control module (50) is used to control the oxygen proportioning valve (40) such that the valve opens to a predetermined degree of opening, and to control a fan (101) of the main body (10) such that the fan runs at a predetermined speed. Feedback from the output parameter output by the main body (10) can be used to determine the exhalation flow and inspiration flow of a patient, and to accordingly adjust the degree of opening of the oxygen proportioning valve (40) and the rotary speed of the fan (101) of the main body (10), so as to deliver to the patient an air flow corresponding to the respiration flow or pressure of the patient, such that the patient comfortably receives oxygen of a constant concentration, thereby increasing comfort during respiration.
Patent WO-2020134509-A1 (WO)
Inventor: LIU HUA
IPC: H02K1/22
Filed: 2019-10-29
Abstract: A motor rotor that has an increased critical speed, a compressor and an air conditioning device, the motor rotor comprising: a magnetic portion (1) which is used for rotating under the action of an energized coil; and a shaft body (2) which is connected to the magnetic portion (1) and which extends along the axial direction of the motor rotor away from the magnetic portion (1), wherein the shaft body (2) is provided thereon with a cavity (3) that extends along the axial direction thereof.
Patent WO-2021012443-A1 (WO)
Title: 触控显示装置
Inventor: ZHOU MINGJUN
IPC: G06F3/041
Filed: 2019-10-30
Abstract: 一种触控显示装置(100)，包括显示面板(1)、触控面板(2)、第一胶层(3)、盖板(4)和微结构层(5)。所述触控面板(2)设于所述显示面板(1)上；所述第一胶层(3)呈环状设于所述触控面板(2)上的边缘处；所述第一胶层(3)的中部环绕形成一真空腔(31)；所述盖板(4)设于所述第一胶层(3)上；所述微结构层(5)设于所述盖板(4)的一侧面，所述微结构层(5)能够起到防眩光作用。
Patent WO-2020173115-A1 (WO)
Inventor: LI YI
IPC: G06K9/62
Filed: 2019-10-30
Abstract: 本公开涉及一种网络模块和分配方法及装置、电子设备和存储介质，其中，网络模块包括依次级联的第一网络层、第二网络层和第三网络层；其中，第一网络层，用于对输入的图像进行处理，得到第一特征图；第二网络层包括多个并行的分支；每个分支包括第一采样层；第一采样层，用于对第一特征图进行下采样，得到第二特征图；其中，不同分支中的第一采样层得到的第二特征图的尺度不同；第三网络层，用于将每个分支输出的特征图数据合并。本公开实施例可达到在网络模块中直接构建多个不同尺度的特征图的目的。
Patent WO-2021051518-A1 (WO)
Title: Text data classification method and apparatus based on neural network model, and storage medium
Inventor: JIN GE
IPC: G06F16/35
Filed: 2019-11-10
Abstract: The present application relates to the technical field of artificial intelligence. Disclosed is a text classification method based on a neural network model. The method comprises: collecting text data, and performing a pre-processing operation on the text data to obtain pre-processed text data; converting the pre-processed text data into a text vector; using a BP neural network classification model based on decision tree optimization to perform feature selection on the text vector, so as to obtain an initial text feature; according to the obtained initial text feature, using a stochastic gradient descent algorithm and a fine-turing method to train the BP neural network classification model until the best text feature is obtained; and according to the best text feature, using a classifier to classify the text data, and outputting a classification result of the text data. Further provided are a text classification apparatus based on a neural network model, and a computer-readable storage medium. The present application can realize the precise classification of text data.
Patent WO-2021000497-A1 (WO)
Inventor: WANG JIANHUA
IPC: G10L15/02
Filed: 2019-11-14
Abstract: A retrieval method, comprising: performing speech recognition on colloquial speech, used as speech to be recognized, of a user, to obtain recognized text; performing natural language processing on the recognized text by means of a semantic analysis model, an emotion analysis model and a text classification model, so as to obtain key information used for retrieval; and finally, obtaining target retrieval content according to the key information.
Patent WO-2020103838-A1 (WO)
Inventor: CUI XINZHUANG
IPC: E02D3/00
Filed: 2019-11-19
Abstract: Disclosed in the present invention are a method and system for determining foundation bearing capacity during high-speed hydraulic tamping in real time. Four wireless acceleration sensors are evenly disposed along edges of a tamping plate, and the positioning tamping point of each wireless acceleration sensor is determined; soil is subjected to multiple times of tamping with a certain tamping force; the tamping plate acceleration peak value change tendency changes from quick to slow, then tends to be stable, and finally is stabilized within a certain range, and a relation curve of the number of times of tamping and the tamping plate acceleration peak value is determined; different loads are applied to the foundation, and corresponding settling volumes under different loads are obtained; by taking the settling volume as the abscissa and the load as the ordinate, coordinate axes are built, test data tracing points are connected in sequence using a smooth curve so as to obtain a settling volume-load curve, and the curve is fitted; the relation of the number of times of tamping and the foundation bearing capacity is obtained; in combination with the two relation curves, the relation curve of the acceleration and the foundation bearing capacity can be obtained, and the magnitude of the foundation bearing capacity at a certain moment in the hydraulic tamping work is determined using an acceleration index.
Patent WO-2020238077-A1 (WO)
Inventor: ZHANG ZHIHE
IPC: F16D3/02
Filed: 2019-11-20
Abstract: Provided are a transmission mechanism and a driving shaft coupler, which relate to the technical field of rail locomotives. The transmission mechanism comprises a transmission disc (1), a plurality of connecting strips (2) and a buffer ring (3), wherein the transmission disc (1) comprises a transmission portion (11) and a connecting portion (12), the connecting portion (12) being arranged at the periphery of the transmission portion (11) and extending in a radial direction of the transmission portion (11), and the connecting portion (12) being provided with a plurality of through holes (121) penetrating through the connecting portion (12) in an axial direction of the transmission disc (1); the connecting strips (2) are connected to the connecting portion (12) through a connecting assembly, the connecting assembly penetrating the through holes (121) and the connecting strips (2); and the buffer ring (3) is arranged between the outer wall of the connecting assembly and the inner wall of the through hole (121). With regard to the transmission mechanism, a plurality of connecting strips (2) are used to connect the transmission disc (1) and a wheel axle, and when a fault occurs, all that is required is to change damaged connecting strips (2), without changing all the connecting strips (2), saving on maintenance cost, the vibration of the transmission mechanism in a radial direction can be reduced, and the service life of the transmission mechanism can be prolonged.
Patent WO-2021097826-A1 (WO)
Title: 信息确认方法、装置、计算机设备和存储介质
Inventor: WU XIAO
IPC: G06F21/32
Filed: 2019-11-22
Abstract: 一种信息确认方法、装置、计算机设备和存储介质，属于视讯识别技术领域。所述方法包括：获取对象所选择物品的物品信息并输出所述物品信息（S201）；接收所述对象做出特定动作的确认特征信息（S202）；当所述确认特征信息与预先存储的确认信息相匹配时，判定为所述物品信息的确认通过（S203）。上述方法解决了无人超市购物时需要较多的人工参与的问题，能有效节约人力，提高无人超市购物过程中信息确认的效率。
Patent WO-2020147441-A1 (WO)
Title: 信息更新方法、装置、计算机设备及存储介质
Inventor: GUO JINHONG
IPC: H04L12/24
Filed: 2019-12-03
Abstract: 本申请公开了信息更新方法、装置、计算机设备及存储介质。该方法包括：接收验证发起端所上传的身份修改数据，及授权机构名称；根据所述身份修改数据对相应的已存储的身份识别数据进行修改，得到更新后身份识别数据；若所述授权机构名称对应的请求端存在用户数据库，根据所述授权机构名称，将所述更新后身份识别数据发送至对应的请求端进行存储。该方法通过搭建统一的身份认证平台对接不同的业务系统，用户只需对身份认证平台上预留的身份修改数据进行修改，即可实现对多个业务系统中已存储的身份识别数据进行同步修改，提高了信息更新效率。
Patent WO-2020114389-A1 (WO)
Inventor: ZHENG XIN
IPC: F04D29/046
Filed: 2019-12-03
Abstract: A bearing housing compartment (3) used in a pump and having a disc injector (1) comprises an outside bearing gland (2) and an inside bearing gland (6) respectively connected to two ends of the bearing housing compartment (3) in a threaded manner. A roller bearing (5) is provided in an inner hole of the bearing housing compartment (3). The roller bearing (5) is rotatably sleeved on a shaft (10). The disc injector (1) is fixed on the shaft (10). Multiple injection holes (15) are evenly distributed on the disc injector (1). A lubricating oil collection slot (16) is provided above the inner hole of the bearing housing compartment (3). An oil return hole (17) is provided below the inner hole. An oil tank for holding lubricating oil is provided in the bearing housing compartment (3). An oil leveler (13) for measuring the level of the lubricating oil is mounted on an outer side of the compartment (3). On this basis, the disc injector (1) is provided in the bearing housing compartment (3), such that the lubricating oil is thrown at a wall, and heat exchange is performed thereon. Heat from the lubricating oil is eventually conducted to a surface of the bearing housing compartment (3) and dissipates into the air. The area of heat exchange is large and heat dissipation is performed in a timely manner so as to effectively lower the temperature of the lubricating oil. The housing compartment (3) has a simple structure and effective performance and is easy to maintain.
Patent WO-2021093064-A1 (WO)
Title: Inclined slider
Inventor: ZHOU TINGTING
IPC: B29C45/33
Filed: 2019-12-10
Abstract: An inclined slider comprises a vertical plate (1). A rotation mechanism (2) is mounted on each of an upper side and a lower side of the vertical plate (1). A left side of the vertical plate (1) is fixedly connected to a right side of a square plate (5). An outer wall of the square plate (5) forms a clearance fit with a right side of the inclined slider. A left side of the inclined slider forms a clearance fit with an outer wall of a protruding rod (7). A left side of the protruding rod (7) is fixedly connected to a right side of an inner wall of a curved plate (8). A slide slot (9) is machined on each of an upper portion and a lower portion of a right side of a front surface of the curved plate (8). Engagement mechanisms (3) are mounted in the two slide slots (9). An insertion and connection mechanism (4) is mounted on each of an upper side and a lower side of the front surface of the curved plate (8). In the inclined slider, the insertion and connection mechanism (4) solves the problem in which connection of existing inclined sliders is extremely complex, thereby reducing operational difficulty, facilitating disassembly, quick adjustment of a position, and short operation duration, and ensuring that a job is on schedule. The rotation mechanisms (2) cooperate with the engagement mechanisms (3), thereby solving the problem in which fixing cannot be performed during mold sealing, avoiding loosening during operation, preventing falling, ensuring normal operation, reducing costs, and improving practicability.
Patent WO-2020135088-A1 (WO)
Inventor: LI KAI
IPC: A61F2/36
Filed: 2019-12-13
Abstract: 本发明公开了一种限制体内植入物磨屑扩散的方法以及具有磨屑限制功能的体内植入装置，本发明是通过在能相对移动、产生磨损的植入物组件间的磨损部位设置弹性密封件，使植入物的磨屑出口始终封闭于密封件与植入物组件形成的密封区内，防止磨屑向外扩散；所述弹性密封件至少包括一个柔性缓冲部位，该柔性缓冲部位用于减少或完全抵消植入物组件间的相对运动，进而减少弹性密封件的密封部位因为部件间相对运动造成的磨损。本发明解决了磨屑逸出的问题，密封件与内植物组件紧密贴合，使磨屑不能外泄，而密封件和内植物之间的摩擦力，小于驱动组件产生相对运动的力，组件间的相对运动不会被阻止。
Patent WO-2020135108-A1 (WO)
Inventor: CHENG ANCHUN
IPC: C12R1/93
Filed: 2019-12-13
Abstract: 提供了一种鸭瘟病毒gE和gI双基因无痕缺失株DPV CHv-ΔgE+ΔgI及其构建方法。利用GS1783大肠杆菌菌株及pEPkan-S质粒，在细菌人工染色体重组鸭瘟病毒拯救系统平台上经两次同源重组缺失鸭瘟病毒gE基因和gI基因，再经过细胞内自发同源重组方法缺失MiniF元件，首次完成了无外源碱基和MiniF元件残留的鸭瘟病毒双基因无痕缺失株的构建。
Patent WO-2020211458-A1 (WO)
Title: Hybrid cascaded apf topology structure and control method thereof
Inventor: ZHANG CHENGHUI
IPC: H02J3/01
Filed: 2019-12-28
Abstract: A hybrid cascaded APF topology structure and a control method thereof. The topology structure comprises a three-phase cascaded H-bridge. The three-phase cascaded H-bridge comprises three phase bridge arms. Each phase bridge arm comprises multiple H-bridge units connected in series. The three phase bridge arms are connected to a power system requiring active filtering by means of an inductor. A star connection point of the three-phase cascaded H-bridge is connected to a three-phase H-bridge circuit. The three-phase H-bridge circuit comprises three phase subcircuits and two capacitors connected in parallel at two ends of the three phase subcircuits. Each phase subcircuit comprises two switching tubes connected in series. The H-bridge unit uses an Si device as a switching tube. The three-phase H-bridge circuit uses an SiC device as a switching tube. The invention can enhance a higher harmonic compensation capability of a system, thereby improving the electrical energy quality of output currents, and reducing costs.
Patent WO-2021134354-A1 (WO)
Inventor: ZOU XIAOYI
IPC: G05D1/02
Filed: 2019-12-30
Abstract: 一种轨迹预测方法，包括：获取当前环境中多个障碍物的历史轨迹信息，和当前位置信息；将历史轨迹信息进行渲染，得到轨迹渲染图；在当前位置信息中提取地图元素，根据多个通道维度将地图元素渲染至对应的地图元素渲染图中；根据多个通道维度将轨迹渲染图和地图元素渲染图进行拼接，得到拼接后的图像矩阵；将拼接后的图像矩阵输入至训练后的特征提取器，通过特征提取器对拼接后的图像矩阵进行特征提取，得到特征提取结果；根据特征提取结果预测多个障碍物在预设时间段内的轨迹。
Patent WO-2020244232-A1 (WO)
Inventor: Yang Fanding
IPC: G06F16/27
Filed: 2020-01-10
Abstract: A blockchain-based account reconciliation system, method, and apparatus, and an electronic device; the system comprises: a service provider node and a serviced party node; the service provider node uploads transaction information to a blockchain, the transaction information carrying an identifier of the serviced party node; on the basis of the identifier of the serviced party node, the serviced party node monitoring and acquiring the transaction information; and if the serviced party node acknowledges the transaction information, the serviced party node updating the account book of the serviced party node on the basis of the transaction information.
Patent WO-2021146876-A1 (WO)
Title: Inductor, voltage conversion circuit and electronic device
Inventor: HU ZHANGRONG
IPC: H01F27/28
Filed: 2020-01-20
Abstract: Provided are an inductor, a voltage conversion circuit and an electronic device, relating to the technical field of electronics. The inductor comprises a magnetic core (X), and a first coil (L01) and a second coil (L02) that are wound around the magnetic core (X), wherein the first coil (L01) and the second coil (L02) are connected in series between a first end and a second end of the inductor, and a pair of non-dotted ends of the first coil (L01) and the second coil (L02) are coupled to each other.
Patent WO-2021174432-A1 (WO)
Inventor: LEI JING
IPC: H04L5/00
Filed: 2020-03-04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate on a physical control channel in a control bandwidth part (BWP) based at least in part on a mapping of the physical control channel to the control BWP, and communicate on a physical shared channel in a data BWP based at least in part on a mapping of the physical shared channel to the data BWP. Numerous other aspects are provided.
Patent WO-2020228395-A1 (WO)
Inventor: ZHANG PENG
IPC: G02F1/13357
Filed: 2020-03-04
Abstract: Provided is a display device (300) including a display panel (200) and a backlight module (100). The backlight module (100) includes a backlight unit (110) provided with a backlight hole (120); a light guide ring (130) provided inside the backlight hole (120), the light guide ring (130) includes a light entrance surface (131) and a light exit surface (132), the light guide ring (130) is used to guide the light beam entering the light guide ring (130) to a display panel area (210) to which the backlight hole (120) corresponds; a light source component (140) which is used to provide light source for the light guide ring (130).
Patent WO-2021000595-A1 (WO)
Title: Wall-mounted air conditioner indoor unit
Inventor: GUAN TINGTING
IPC: F24F13/06
Filed: 2020-03-10
Abstract: A wall-mounted air conditioner indoor unit (100) comprises a housing (110), an air supply assembly, and an indoor heat exchanger (101). A top air inlet (111a) is provided on a top wall of the housing (110). A front air outlet (111b) is provided on a front wall (1110). A side air outlet (111d) is provided on a lateral side wall of the housing (110). The front air outlet (111b) is provided in a lower region of the front wall (1110) of the housing (110). The front wall (1110) of the housing (110) is inclined forwards from bottom to top, in this way the inclined front wall (1110) of the indoor unit (100) prevents hot airflow blown out of the front air outlet (111b) from returning upwards, thus improving a heating effect. The air supply assembly comprises an air supply portion and an air guide portion. An air supply fan is provided in the air supply portion. The air supply fan is configured to suck in ambient air from the surrounding environment of the top air inlet (111a), and cause the air to flow towards the air guide portion. The air guide portion is configured to guide airflow blown from the air supply fan to the front air outlet (111b) and/or the side air outlet (111d), and thereby providing more air supply direction options, meeting different air supply requirements in cooling and heating modes, and improving user experience of air supply.
Patent WO-2020192777-A1 (WO)
Inventor: WANG JUN
IPC: H04W72/12
Filed: 2020-03-27
Abstract: Embodiments of the present application relate to the field of wireless communication, and provided therein are a communication method and device. The communication method comprises: a media access control (MAC) entity of a first terminal device selecting a target side identifier corresponding to a communication type; the MAC entity of the first terminal device acquiring a first logical channel (LCH), the first LCH being the LCH having the highest priority among LCHs that correspond to the target side identifier and the communication type and that carry data; and the MAC entity of the first terminal device allocating transmission resources for the data in the first LCH.
Patent WO-2021109387-A1 (WO)
Inventor: DIAO XUEYING
IPC: H04W76/12
Filed: 2020-04-09
Abstract: Methods, apparatus and systems for address configuration for integrated access and backhaul (IAB) links are disclosed. In one embodiment, a method performed by a first network node is disclosed. The method comprises: obtaining, from an operations administration and maintenance (OAM) or a second network node, a first address information related to at least one Internet Protocol security (IPsec) address; generating, based on the first address information, a second address information; and transmitting, to the second network node, the second address information based on a radio resource control (RRC) message, wherein the first network node and the second network node are connected via a backhaul link in an integrated access and backhaul (IAB) network.
Patent WO-2020221135-A1 (WO)
Inventor: ZHANG JINYU
IPC: C07K19/00
Filed: 2020-04-24
Abstract: L'invention concerne une molécule de protéine et son utilisation. La molécule de protéine comprend IL12a ou un fragment fonctionnel de celle-ci, IL12b ou un fragment fonctionnel de celle-ci, un premier facteur et un second facteur, le premier facteur et le second facteur étant indépendamment choisis dans le groupe comprenant IL2, GMCSF, IL7, IL15, IL21 et FLT3L, et l'IL12a ou un fragment fonctionnel de celle-ci, l'IL12b ou un fragment fonctionnel de celle-ci, le premier facteur et le second facteur étant sur la même chaîne polypeptidique. La molécule de protéine peut être utilisée pour traiter des tumeurs.
Patent WO-2021223244-A1 (WO)
Inventor: GAO YUKAI
IPC: H04L5/00
Filed: 2020-05-08
Abstract: Des modes de réalisation de la présente invention concernent des procédés et des dispositifs de communication d'un signal de référence, et des supports lisibles par ordinateur. Un procédé de communication comprend la détermination, dans un dispositif de réseau, de premières informations, concernant une première ressource pour communiquer un signal de référence, et de secondes informations concernant une modification de la première ressource ; et la transmission des premières et secondes informations à un dispositif de terminal pour déterminer une seconde ressource pour réaliser la communication du signal de référence. Le procédé comprend en outre la réception, dans le dispositif de terminal, des premières et secondes informations ; la détermination d'une seconde ressource sur la base des premières et secondes informations ; et la réalisation de la communication du signal de référence sur la base de la seconde ressource. Des modes de réalisation de la présente invention permettent d'obtenir une configuration dynamique pour une ressource de signal de référence et d'améliorer la flexibilité pour configurer une ressource de signal de référence. De plus, le surdébit associé peut être réduit.