baber/WOPTO huggingface dataset:
Patent WO-2020000231-A1 (WO)
Inventor: WU JUI-JEN
IPC: G11C11/56
Filed: 2018-06-27
Abstract: Disclosed is a memory drive device. The memory drive device comprises a control circuit, a reference voltage generation circuit, and a first switch. The control circuit is used to generate a first signal according to an input signal. The reference voltage generation circuit comprises a reference resistor and is used to generate a reference signal according to the first signal. The first switch is coupled to a memory resistor and is used to generate a drive signal according to the first signal so as to read and write the memory resistor. When the input signal is decreased and a resistance value of the memory resistor is greater than a resistance value of the reference resistor, the time when the drive signal is decreased is greater than the time when the reference signal is decreased.
Patent WO-2019178984-A1 (WO)
Title: 账户安全管理方法、装置、计算机设备和存储介质
Inventor: LIU YANG
IPC: G06F21/45
Filed: 2018-07-11
Abstract: 本申请揭示了一种账户安全管理方法、装置、计算机设备和存储介质，判断账户名和密码是否匹配；账户名和密码匹配成功，记录当前登录的第一时间，和获取账户名前一次登录的第二时间；计算第一时间与第二时间之间的时间间隔；第二时间为空，则时间间隔为无穷大；时间间隔大于预设的时间间隔阈值，则成功登录账户名对应的账户。
Patent WO-2019019952-A1 (WO)
Title: Folder sending method, sending terminal and receiving terminal, and storage medium
Inventor: REN MIN
IPC: H04L12/58
Filed: 2018-07-19
Abstract: Provided are a folder sending method, sending terminal and receiving terminal, and a storage medium. The folder sending method comprises: receiving a trigger instruction of sending, in an off-line manner, a target folder to a receiving terminal; sending a file in the target folder to an off-line server; generating descriptive information corresponding to the target folder, wherein the descriptive information comprises a file name of the target folder, a file identification of each file in the target folder, the size of each file and a path of each file in the target folder; and sending the descriptive information to the off-line server.
Patent WO-2019227637-A1 (WO)
Inventor: MI SHENGLI
IPC: A61N5/06
Filed: 2018-07-23
Abstract: 一种用于图案化角膜交联的数字化光学装置，包括紫外光源系统和准直系统（1）、光束调制系统（3）、投影照明系统（4）和控制系统，光束调制系统（3）包括具有微反射镜阵列的数字化光投影芯片，数字化光投影芯片将经准直的紫外光束细分为多个可控小光束，控制系统按照预定的方式控制数字化光投影芯片各个微反射镜的偏转与否，并控制各个微反射镜的每单位时间内偏转时间与未偏转时间的比值，以控制各个小光束每单位时间内的照明能量，来产生对应于不同的预定区域具有不同的预定强度分布的照射，以实现对角膜交联区域范围和能量分布的精细化和动态控制。能够灵活满足角膜个性化治疗需求并显著提高角膜交联手术的治疗效果和效率。
Patent WO-2019037582-A1 (WO)
Title: Image processing method and device
Inventor: OUYANG CONGXING
IPC: G06T7/30
Filed: 2018-08-02
Abstract: The present invention relates to the technical field of image processing, and in particular, to an image processing method and device. The method comprises: receiving image data of a user sent by an endoscope, and storing and stitching the image data to obtain stitched image data; determining a block corresponding to the stitched image data according to a stored three-dimensional image frame database, determining the position of the block in a stored three-dimensional image contour of the user, and reconstructing the stitched image data on the corresponding determined position in the three-dimensional image contour of the user to obtain reconstructed three-dimensional image data; updating a currently-stored three-dimensional image model of the user; and displaying the updated three-dimensional image model of the user. In this way, on the basis of the three-dimensional image frame database and the three-dimensional image contour, a three-dimensional image of an oral cavity can be reconstructed without continuously and orderly scanning the oral cavity, and can be dynamic displayed. Therefore, the user interaction effect is improved, and self-service three-dimensional true-color impression taking of a user is well supported.
Patent WO-2019042082-A1 (WO)
Title: Mixing blade assembly, mixing cup assembly, driving disc assembly and food processor
Inventor: CHEN FEIFAN
IPC: A47J43/07
Filed: 2018-08-03
Abstract: A mixing blade assembly (12), a mixing cup assembly (10), and a food processor (1) are disclosed, comprising a support base (150) with a first circumferential limit mechanism arranged thereon, a first magnetic disc disposed below the support base (150), a tool assembly (140) comprising a blade (1402) and a rotating shaft (1404), wherein the blade (1402) is disposed above the support base (150) and the rotating shaft (1404) is rotatable and mounted on the support base (150). One end of the rotating shaft (1404) is connected to the blade (1402), and the other end of the rotating shaft (1404) is connected to the first magnetic disc, such that the first magnetic disc can drive the blade (1402) to rotate relative to the support base (150). By providing the first magnetic disc connected to the rotating shaft (150) and the blade (1402), the first magnetic disc performs magnetic driving, thereby solving the problem of imperfect sealing due to an opening on a mixing cup. This ensures that when cutting the food inside the mixing cup, no liquid will seep out of the mixing cup to corrode the base assembly, improving the service life of the product and enhancing user experience.
Patent WO-2020034147-A1 (WO)
Title: Methods for forming structurally-reinforced semiconductor plug in three-dimensional memory device
Inventor: JIANG YANGBO
IPC: H01L27/11524
Filed: 2018-08-16
Abstract: Embodiments of 3D memory devices with a structurally-reinforced semiconductor plug and methods for forming the same are disclosed. In an example, a method for forming a 3D memory device is disclosed. A dielectric stack is formed on a substrate. The dielectric stack includes a plurality of interleaved dielectric layers and sacrificial layers. An opening extending vertically through the dielectric stack is formed. A shallow recess is formed by removing a part of a sacrificial layer abutting a sidewall of the opening. The sacrificial layer is at a lower portion of the dielectric stack. A semiconductor plug is formed at a lower portion of the opening. A part of the semiconductor plug protrudes into the shallow recess. A channel structure is formed above and in contact with the semiconductor plug in the opening. A memory stack including a plurality of conductor/dielectric layer pairs is formed by replacing, with a plurality of conductor layers, the sacrificial layers in the dielectric stack.
Patent WO-2019042450-A1 (WO)
Title: Natural language processing method and apparatus
Inventor: WANG YASHENG
IPC: G06F17/30
Filed: 2018-09-03
Abstract: The present application provides a natural language processing method and apparatus, capable of accurately determining a sentiment polarity of a word. The method comprises: obtaining a word to be processed, which consists of M characters; determining polarity characteristic information of m characters to be processed in the M characters, the polarity characteristic information of the i-th character in the m characters to be processed comprising n polarity characteristic values, and each polarity characteristic value corresponding to a sentiment polarity; determining a polarity characteristic vector of the word to be processed according to the polarity characteristic information of the m characters to be processed, the polarity characteristic vector comprising n sets of components corresponding to n sentiment polarities one by one; and determining the sentiment polarity of the word to be processed by means of a preset classifier according to the polarity characteristic vector of the word to be processed, and outputting the sentiment polarity of the word to be processed, wherein M, m, n, i and j are positive integers, M is greater than or equal to m, i is any value in [1, m], and j is any value in [1, n].
Patent WO-2020061844-A1 (WO)
Inventor: CHEN ZHE
IPC: H04W74/08
Filed: 2018-09-26
Abstract: A signal sending method, and a signal receiving method and device. Provided is a solution that a terminal equipment sends an uplink signal by using a spatial domain transmission filter after the success of beam failure recovery, so as to improve the reliability of sending the uplink signal by the terminal equipment. In addition, the applicability of the solution is wide; the solution is applicable to a scene where a beam failure occurs in an SpCell, and also applicable to a scene where a beam failure occurs in an Scell. Under a multi-carrier scene, the solution can accurately indicate the spatial domain transmission filter used by the uplink signal of a first cell, and avoids inaccurately indicating the spatial domain transmission filter used by the uplink signals of other cells. In addition, the solution further conducts precisely specifying on an initial point of a period of time, and avoids unnecessary transceiver errors caused by inconsistent understanding of the period of time between the terminal equipment and a network equipment.
Patent WO-2020062156-A1 (WO)
Inventor: ZHANG YEXIN
IPC: B01J23/28
Filed: 2018-09-29
Abstract: Disclosed by the present application is a continuous flow catalytic reactor, an assembling method therefor and an application thereof. The continuous flow catalytic reactor comprises a reaction container, a filler material packaged in the reaction container and a charged catalytic component; the catalytic component is fixed to the filler material under the action of a direct-current electric field. The continuous flow catalytic reactor may be applied to continuous flow reactions such as a monosaccharide epimerization reaction. The continuous flow catalytic reactor disclosed by the present application has the advantages of having a simple structure, being able to carry out unattended operation, facilitating safe operation, and the like. When the continuous flow catalytic reactor is applied to a continuous flow reaction process, catalytic components are fixed by a direct-current field and will not flow out along with a product, which eliminates a separation step for a catalyst, and improves the utilization efficiency of the catalyst.
Patent WO-2019063003-A1 (WO)
Title: Information transmission method, terminal device and network device
Inventor: WU ZUOMIN
IPC: H04W16/02
Filed: 2018-09-30
Abstract: Provided are an information transmission method, a terminal device and a network device. The method comprises: a terminal device receiving first instruction information sent by a network device, and determining, from a current candidate set, a target comb tooth group according to the first instruction information; and further, sending information to the network device through the target comb tooth group, wherein the current candidate set comprises a first candidate set, the first candidate set comprises at least two first comb tooth groups, the first comb tooth groups comprise at least one comb tooth, and the first comb tooth comprises an RB of each first RBG in at least two first RBGs in a first bandwidth. It can be seen that the present invention can not only be applicable to the information transmission of different bandwidth sizes, but can also improve the efficiency of information transmission by means of comb tooth shaped resource allocation, thus improving the transmission chances and transmission performance of information.
Patent WO-2020062333-A1 (WO)
Title: 一种罐式车用尿素配送运载工具
Inventor: MA ENBAO
IPC: B67D7/08
Filed: 2018-10-11
Abstract: 一种罐式车用尿素配送运载工具，属于罐式运输车领域，包括运输车(1)、运载罐体(2)，还包括加注箱(3)和供电电池(8)，加注箱(3)内设置有泵体(4)、流量计(5)和加注软管(6)，泵体(4)的输入口与运载罐体(2)内部连接，流量计(5)一端与泵体(4)的输出口连接，另一端与加注软管(6)连接，泵体(4)和流量计(5)与供电电池(8)电性连接，能够自动向车用尿素使用车辆以及加油站等地的储罐内添加车用尿素，具有使用方便、快捷的效果。
Patent WO-2020082226-A1 (WO)
Inventor: LIANG CHUAN
IPC: G06Q20/06
Filed: 2018-10-23
Abstract: Embodiments of the disclosure provide a method and a system for transferring data in a blockchain system. The method can include: encrypting, by a first network node in the blockchain system, the data into a first blockchain message using a first public key; providing, by the first network node, the first blockchain message to a blockchain; establishing, by the first network node, a computer protocol as a smart contract for transferring the data; receiving, by the first network node, a request from a second network node in the blockchain system for acquiring the first blockchain message; and encrypting, by the first network node, the data in the first blockchain message into a second blockchain message using a second public key according to the request.
Patent WO-2020087356-A1 (WO)
Inventor: WANG LIZHONG
IPC: G06F9/445
Filed: 2018-10-31
Abstract: Disclosed in the present application are a file scanning method, a file scanning apparatus, and a terminal device and a computer-readable storage medium. The file scanning method comprises: when detecting that a terminal device is in a first preset state, obtaining a file directory of the terminal device; determining whether the obtained file directory is a target file directory; and if the file directory is a target file directory, scanning the files under the target file directory to obtain information of the files under the target file directory. The solutions of the present application can mitigate the situation where a great amount of resources (such as CPU resources) are occupied when a terminal device scans files.
Patent WO-2020073388-A1 (WO)
Inventor: ZHENG WENHUA
IPC: A61P25/28
Filed: 2018-11-01
Abstract: L'invention concerne l'utilisation d'artéméther pour prévenir et traiter la maladie d'Alzheimer. L'artéméther est un composé sûr et efficace pour le traitement contre le paludisme. L'artéméther active une voie de signalisation AMPK dans le cerveau d'un modèle de souris transgénique de la maladie d'Alzheimer, améliore les capacités d'apprentissage et la mémoire chez ledit modèle de souris, réduit l'apoptose neuronale dans le cerveau, améliore la fonction de la choline acétyltransférase, inhibe l'activité des cellules gliales, et réduit l'accumulation de plaque amyloïde, les enchevêtrement neurofibrillaires et les pertes neuronales, fournissant ainsi une base expérimentale pour la recherche clinique sur le traitement de la maladie d'Alzheimer.
Patent WO-2020093209-A1 (WO)
Title: Procédé d'étalonnage d'antennes et système d'antennes actives destiné à être utilisé lors d'un étalonnage d'antennes
Inventor: FENG ANG
IPC: H04B7/06
Filed: 2018-11-05
Abstract: L'invention concerne un procédé d'étalonnage d'antennes pour système d'antennes actives. D'après un mode de réalisation, des signaux de test sont générés pour de multiples antennes du système d'antennes actives. Les signaux de test sont transmis par l'intermédiaire des multiples antennes. Un premier signal résultant de la transmission des signaux de test est reçu par liaison radio. Un second signal est reçu en provenance d'un réseau de couplage du système d'antennes actives. Le réseau de couplage est configuré de façon à générer des signaux couplés des signaux de test et à combiner les signaux couplés dans le second signal. Des informations d'étalonnage permettant de compenser une influence du réseau de couplage sont déterminées sur la base des premier et second signaux. L'invention concerne également un système d'antennes actives destiné à être utilisé lors d'un étalonnage d'antennes.
Patent WO-2019169887-A1 (WO)
Inventor: WANG LIANG
IPC: A63B69/32
Filed: 2018-11-06
Abstract: Disclosed are a control knob, a treadmill, a rowing machine, an exercise bicycle, an elliptical machine and strength equipment. The control knob (310) comprises a mounting seat (311); a first housing (312) arranged on the mounting seat (311), with the first housing (312) being rotatable relative to the mounting seat (311); a first control assembly connected to the first housing (312), the first control assembly sending an instruction according to a motion state of the first housing (312); and a first screen (313) arranged on the mounting seat (311), with the first screen (313) being electrically connected to the first control assembly, an avoidance hole being arranged in the first housing (312), the first screen (313) being located in the avoidance hole, and the first screen (313) being used for displaying data.
Patent WO-2019128591-A1 (WO)
Inventor: ZENG ZANJIAN
IPC: H04M1/02
Filed: 2018-11-26
Abstract: Provided are a terminal device and a camera assembly thereof. The camera assembly comprises a fixing support, a camera module, a driving mechanism and an operating mechanism, wherein the camera module is connected to the fixing support in a rotatable manner, the driving mechanism is provided between the camera module and the fixing support and is used for producing a rotation driving force for the camera module relative to the fixing support so as to drive the camera module to rotate, with a side of the camera module as the axis, in such a manner that the opposite side of the camera module rotates away from the fixing support; and the operating mechanism is fixed on the fixing support and is used for limiting a reset state position of the camera module. The camera assembly is provided at the rear but can realise the effects of a front-placed camera, has a simple structure, is convenient to operate, and does not take up front space of the terminal device, providing feasibility for a full screen terminal device.
Patent WO-2019200941-A1 (WO)
Title: Gradient pitch multi-section slotted propeller
Inventor: LI CHUN
IPC: B64C11/20
Filed: 2018-12-06
Abstract: A gradient pitch multi-section slotted propeller, comprising a propeller hub (1) and at least two blades (2); the longitudinal axis of the propeller hub is a rotating axis; one end of each blade is a connecting end, and the connecting end is connected with an outer side face of the propeller hub; the at least two blades are distributed in central symmetry relative to the rotating axis; one or more strip-shaped slots (3) for the passage of airflow are formed on each blade in the diameter direction of the propeller; and the slots are disposed in a through manner from a windward side of the blades to a leeward side of the blades. According to the slotted propeller, since the slots are formed on the rotating blades and air firstly passes through the blades with a pitch angle at the front ends of the slots and is gathered in the slots to form an air flow with a certain downwash angle; then the air flow passes through the blades with a larger pitch angle at the rear ends of the slots to form a downwash air flow with a larger angle; and the larger the downwash air flow angle, the greater the lifting force of the propeller. Therefore, when an aircraft uses this propeller, the power consumption of the aircraft can be reduced, the cruising duration can be increased and the loading capability can be improved.
Patent WO-2020107612-A1 (WO)
Inventor: FU TAOTAO
IPC: G12B5/00
Filed: 2018-12-27
Abstract: Disclosed is a flexible hinge structure, characterized by comprising: a rigid driving end (3); a mounting fixing end (1) connected to one end in a lengthwise direction of an upper surface of the rigid driving end (3) through a first flexible portion (11), with a surface of the mounting fixing end (1) being provided with a first fixing structure (100); a displacement output end (2) connected to the other end in the lengthwise direction of the upper surface of the rigid driving end (3) through a second flexible portion (21); and guide fixing ends (4) symmetrically arranged on two side surfaces of the displacement output end (2) through a third flexible portion (41), with the two side surfaces being parallel to the lengthwise direction of the upper surface of the rigid driving end (3), and a surface of each guide fixing end (4) being provided with a second fixing structure (400). A driving block is connected to a displacement block at 90 degrees through the flexible portions, realizing output with the displacement in an output direction being 90 degrees from the displacement in a driving direction.
Patent WO-2020118811-A1 (WO)
Inventor: XIANG DEZHAO
IPC: F16H1/20
Filed: 2019-01-04
Abstract: 一种离合器及其锁和产品，其中，离合器包括：齿轮（1）和旋转传动件（2），其中，旋转传动件（2）包括：旋转柱体（21）和托盘（23）；齿轮（1）靠近旋转传动件（2）的一端侧向设置有第一咬合件（12）；旋转柱体（21）靠近齿轮（1）的一端侧向设置有第二咬合件（22），第一咬合件（12）与第二咬合件（22）通过侧向咬合的方式抵触；托盘（23）设置在旋转柱体（21）远离齿轮（1）的一端；输出件（4），输出件（4）的一端与托盘（23）可分离连接；输出件（4）的一端受到扭力后驱动设置在输出件（4）上的外部对象运动。齿轮（1）在通过第一咬合件（12）给第二咬合件（22）施加接触力时，在周向能够被限位，继而，减少了旋转传动件（2）发生错位的概率，即减少了传动误差，提高了传动精度。
Patent WO-2020001006-A1 (WO)
Inventor: LIU CHENG
IPC: A61B5/02
Filed: 2019-01-15
Abstract: An image information generation method, a pulse wave measurement system (400) and an electronic apparatus. The method comprises: acquiring a first infrared image sequence for a target site, wherein each infrared image in the first infrared image sequence at least comprises a vein pattern (101); correcting each infrared image in the first infrared image sequence by registering the vein pattern in each infrared image in the first infrared image sequence, so as to obtain a corrected first infrared image sequence (102); and
at least removing a vein region from each infrared image in the corrected first infrared image sequence, so as to obtain image information of the remaining region as image information for pulse wave measurement (103).
Patent WO-2020015348-A1 (WO)
Title: Carbon fiber composite transmission shaft and processing method therefor
Inventor: LIU PENG
IPC: F16C3/02
Filed: 2019-01-24
Abstract: A carbon fiber composite transmission shaft and a processing method therefor, related to the technical field of synchronous shafts. The shaft is characterized in that: the transmission shaft comprises a carbon fiber pipe (2), a first shaft head (1) and a second shaft head (3) symmetrically provided on either end of the carbon fiber pipe (2); both the first shaft head (1) and the second shaft head (3) are cylinders coaxially provided with the carbon fiber pipe (2); the first shaft head (1) and the second shaft head (3) respectively are provided in either end corresponding to the carbon fiber pipe (2); and, both the first shaft head (1) and the second shaft head (3) are fixedly connected to the carbon fiber pipe (2). The present carbon fiber composite transmission shaft has a reduced mass and decreased inertia at a same volume, creates conditions favoring quick starting and stopping of a motor-carried transmission shaft, and ensures high work precision of automated equipment using the transmission shaft. The processing method for the present carbon fiber composite transmission shaft has a simple process, allows the mass of a processed transmission shaft to be evenly distributed, and prevents shaking when rotating at a high speed.
Patent WO-2020160690-A1 (WO)
Title: Traitements de surface
Inventor: CHUANG YACHENG
IPC: C25D11/00
Filed: 2019-02-08
Abstract: La présente invention concerne un procédé permettant de traiter une surface pour un boîtier pour un dispositif électronique. Le procédé comprend i) un premier traitement d'anodisation qui consiste à anodiser une surface contenant de l'aluminium en présence d'une première solution d'acide contenant des ions d'un premier métal de transition pour obtenir une première surface anodisée. Le procédé comprend également ii) un second traitement d'anodisation qui consiste à anodiser la première surface anodisée avec une seconde solution d'acide contenant des ions d'un second métal de transition pour obtenir une seconde surface anodisée. Le premier métal de transition est différent du second métal de transition.
Patent WO-2019233150-A1 (WO)
Inventor: DING SANSAN
IPC: B61D17/06
Filed: 2019-03-11
Abstract: 一种轨道车辆及其端墙，该端墙包括外框架（11）和端墙主体（12），所述外框架（11）用于与轨道车辆的车体固接，所述端墙主体（12）与所述外框架（11）通过紧固部件可拆卸连接；所述端墙主体（12）为蜂窝板，所述蜂窝板包括两面板（121）、设于两面板（121）之间的蜂窝结构（122），以及封堵两所述面板（121）外周部的封边型材。该端墙为外框架（11）和端墙主体（12）的分体式设计，方便车内大型模块的安装和调运，同时其主体结构采用铝蜂窝板结构，能满足车体轻量化的设计要求。