baber/WOPTO huggingface dataset:
Patent WO-2021163998-A1 (WO)
Inventor: LV DAN
IPC: H02N1/04
Filed: 2020-02-21
Abstract: Un procédé de fabrication d'un système olfactif artificiel et un système olfactif artificiel sont divulgués. Le procédé consiste : à transférer un motif de capteur vers une pièce de feuille de cuivre et à effectuer une photogravure du motif au moyen d'une technique de photogravure (S1) ; à réaliser une première gravure afin de fabriquer une unité de détection (S2) ; à dissoudre une résine photosensible (S3) ; à verser du polydiméthylsiloxane, à durcir ce dernier, et après la fin du durcissement, à décaper le polydiméthylsiloxane et la feuille de cuivre d'une plaque de silicium prédéfinie (S4) ; à réaliser une seconde gravure sur le polydiméthylsiloxane et la feuille de cuivre, de manière à fournir un espace pour un matériau de détection et un processus de frottement (S5) ; à synthétiser uniformément une couche d'un dérivé de polypyrrole sur la surface de la feuille de cuivre au moyen d'un procédé électrochimique (S6) ; et à évaporer une couche de cuivre sur le polydiméthylsiloxane en tant qu'électrode de détection à l'aide d'une technique de revêtement par évaporation par faisceau d'électrons (S7). Par la simulation du système olfactif d'un mammifère en fonction du principe de la génération d'énergie de frottement et de la fonction de récepteurs olfactifs, la reconnaissance de différentes molécules de gaz est obtenue. La présente invention peut générer de l'électricité par elle-même sans connexion à une alimentation électrique externe, présente un volume réduit et est facile à transporter, peut détecter des gaz toxiques et nocifs à tout moment et à n'importe quel endroit, et est appliquée dans une pratique clinique.
Patent WO-2021093217-A1 (WO)
Title: Methods, apparatus and systems for configuring timing advance information in a wireless communication
Inventor: ZHANG YANG
IPC: H04W68/00
Filed: 2020-02-24
Abstract: Methods, apparatus and systems for configuring timing advance information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: determining a first set of beam indications and a second set of timing advance command (TAC) values, wherein each beam indication in the first set is associated with a respective TAC value in the second set; and obtaining, for indication an uplink transmission to a wireless communication node, an indication comprising a TAC value from the second set.
Patent WO-2021168690-A1 (WO)
Inventor: CAO PEIYAN
IPC: G01T1/24
Filed: 2020-02-26
Abstract: A method of using an image sensor comprising N sensing areas for capturing images of a scene, the N sensing areas being physically separate from each other, the method comprising: for i=1, …, P, and j=1, …, Q (i), positioning the image sensor at a location (i, j) and capturing a partial image (i, j) of the scene using the image sensor while the image sensor is at the location (i, j), thereby capturing in total R partial images, wherein R is the sum of Q (i), i=1, …, P, wherein P>1, wherein Q(i), i=1, …, P are positive integers and are not all 1, wherein for i=1, …, P, a location group (i) comprises the locations (i, j), j=1, …, Q (i), and wherein a minimum distance between 2 locations of 2 different location groups is substantially larger than a maximum distance between two locations of a same location group; and determining a combined image.
Patent WO-2020207223-A1 (WO)
Title: Lithium hydroxide preparation method
Inventor: WANG MIN
IPC: C01F7/34
Filed: 2020-03-20
Abstract: Provided is a lithium hydroxide preparation method, comprising: A. performing co-precipitation on a salt lake brine lithium extraction mother liquor by using an aluminum salt solution and a sodium hydroxide solution, performing solid-liquid separation after aging, and performing washing and drying to obtain lithium aluminum hydrotalcite; B. acidifying the lithium aluminum hydrotalcite to obtain a lithium aluminate solution; C. sequentially subjecting the lithium aluminate solution to nanofiltration aluminum-lithium separation and reverse osmosis first concentration to obtain a primary concentrated lithium-rich solution; D. performing deep aluminum removal on the lithium-rich solution to obtain an aluminum-removed lithium-rich solution; E. performing bipolar membrane electrodialysis on the aluminum-removed lithium-rich solution to obtain a secondary concentrated lithium-rich solution; and F. performing evaporation concentration on the secondary concentrated lithium-rich solution to obtain lithium hydroxide. According to the method, lithium aluminum hydrotalcite is first prepared by using a salt lake brine lithium extraction mother liquor containing lithium carbonate as a raw material, then lithium ions are transferred to an aqueous solution by means of acidification to separate the lithium ions from impurity ions, and aluminum removal, bipolar membrane electrodialysis and concentration are performed to obtain lithium hydroxide; lithium resources are fully utilized and the resource utilization is improved.
Patent WO-2021036235-A1 (WO)
Title: Smart charging electric toothbrush steriliser
Inventor: LI JINLONG
IPC: H02J50/00
Filed: 2020-03-20
Abstract: A smart charging electric toothbrush steriliser, comprising an accommodating base (10), a cover (20), and a wireless charging transmitting unit (30). The accommodating base (10) has an accommodating cavity (10) for accommodating an electric toothbrush (40), and the accommodating cavity (10) has an opening for loading the electric toothbrush (40). The cover (20) is pivotally connected to the accommodating base (10) and can pivot between an open position for opening the opening and a closed position for closing the opening. The wireless charging transmitting unit (30) is arranged in the cover (20) and, when the cover (20) is in the closed position, the cover (20) is adjacent to the handle (401) of the electric toothbrush (40), so that the wireless charging transmitting unit (30) in the cover (20) can transmit power to a wireless charging receiving unit (403) in the handle (401) of the electric toothbrush (40). The present smart charging electric toothbrush steriliser can wirelessly charge the electric toothbrush whilst sterilising the electric toothbrush, facilitating use and reducing costs.
Patent WO-2021189244-A1 (WO)
Title: 导电剂及其制备方法、电化学装置和电子装置
Inventor: WU JIAN
IPC: H01M10/0525
Filed: 2020-03-24
Abstract: 提供了导电剂及其制备方法、电化学装置和电子装置。导电剂包括：由碳基导电材料与腈类化合物形成的化合物，其中，腈类化合物键合至碳基导电材料。通过使腈类化合物键合至碳基导电材料，使得腈类化合物的氰基覆盖在碳基导电材料的表面而不会游离到电解液中，避免了氰基在负极发生还原反应，同时导电剂表面的氰基可以与正极活性材料的过渡金属原子发生络合作用，从而减少过渡金属离子的溶出，降低正极活性材料的氧化性，使得电解液的氧化消耗减少，改善电化学装置的高温存储性能与循环性能。
Patent WO-2020238369-A1 (WO)
Inventor: HUANG CHAOFENG
IPC: C07D495/04
Filed: 2020-03-25
Abstract: The present invention relates to a compound for inhibiting RORγt activity, a preparation method therefor and an application thereof. The compound for inhibiting RORγt activity has the following structural formula (A): it has been discovered by means of researching the present invention that the compound that has the structural formula (A) has a good inhibitory effect on RORγt activity. Specifically, luciferase activity reporter system and Th17 cell differentiation experiments prove that the compound may inhibit the transcription of a key transcription factor RORγt for Th7 cell differentiation, and may inhibit the transcriptional expression of target gene IL17A and IL17F molecules of RORγt. The intracellular expression of IL17A at the protein level as detected by a flow cytometer is also significantly inhibited, proving that the compound molecule has an obvious inhibitory effect on Th17 cell activity. Therefore, the compound may be used to produce corresponding activity inhibitors, and provide a leading structure for the development of therapeutic drugs for autoimmune diseases.
Patent WO-2020224354-A1 (WO)
Inventor: BAO XIAOMING
IPC: H04N5/225
Filed: 2020-03-30
Abstract: Disclosed is a mobile terminal (10), comprising a body (100) and a mounting assembly. The body (100) is provided with an accommodating slot (1311); and the mounting assembly comprises a mounting base (310), and a functional device arranged on the mounting base (310), wherein the mounting base (310) is arranged in the accommodating slot (1311) and can rotate between a first position and a second position. When the mounting base (310) is located at the first position, the functional device is accommodated in the accommodating slot (1311); and when the mounting base (310) is located at the second position, the functional device is exposed from the body (100). At least one of the body (100) and the mounting base (310) is provided with a buffer component (500), and when the mounting base (310) rotates to at least one of the first position and the second position, the buffer component (500) is used for buffering the impact of the body (100) on the mounting base (310).
Patent WO-2021088309-A1 (WO)
Inventor: WU CHAO
IPC: H04N5/64
Filed: 2020-04-03
Abstract: L'invention concerne un dispositif d'affichage (200) et un procédé d'indication d'informations Le procédé consiste : lorsqu'un premier dispositif d'affichage (201) effectue une lecture, à commander à un second dispositif d'affichage (202) d'afficher une interface d'indication d'informations (202-1) d'après des informations d'indication acquises, les informations d'indication affichées sur l'interface d'indication d'informations étant utilisées pour indiquer l'état d'au moins un dispositif terminal (400) connecté au dispositif d'affichage (200).
Patent WO-2021196250-A1 (WO)
Title: 振动信号的生成方法、装置、设备及存储介质
Inventor: SHEN HANLIANG
IPC: G06F3/01
Filed: 2020-04-04
Abstract: 一种振动信号的生成方法、装置、计算机设备及计算机可读存储介质。其中，所述方法包括：获取输入的振动信号模板参数（S101）；根据所述振动信号模板参数分别确定多个振动片段以及与所述多个振动片段对应的目标振动时长和目标振动波形（S102）；获取输入的振动强度参数和/或振动频率参数，确定对应的目标振动强度和/或目标振动频率（S103）；根据所述目标振动时长、目标振动波形、目标振动强度和/或目标振动频率，生成目标振动信号，所述目标振动信号用于驱动电机进行振动，以产生不同的振动效果（S104）。该振动信号的生成方法可以对振动信号进行设计，以实现不同的振动效果，提升用户体验。
Patent WO-2021203431-A1 (WO)
Title: Channel resource transmission method, apparatus, network device, terminal, and system
Inventor: FANG YUN
IPC: H04L5/00
Filed: 2020-04-10
Abstract: Disclosed in the present invention is a channel resource transmission method, an apparatus, a network device, a terminal, and a system. The method comprises: a network device sends a candidate control channel in at least one search space to a terminal device; wherein an association relationship exists among at least one search space and at least two transmission configuration indicator states, and a resource occupied by the candidate control channel is determined according to a transmission configuration indicator state corresponding to the candidate control channel as well as a control resource set corresponding to the transmission configuration indicator state corresponding to the candidate control channel. The present invention solves the technical problem in related technologies where, due to configuration on a frequency domain resource for a PDCCH being obtained according to a number of candidate channels in a search space, detection performed by a UE on a PDCCH on said frequency domain resource will thereby cause subsequent inability to correctly receive a PDCCH.
Patent WO-2020244330-A1 (WO)
Inventor: HARA JUNICHI
IPC: B65G27/10
Filed: 2020-04-23
Abstract: 一种稳定送料的高速圆振，包括振动机下固定体（1）及安装在振动机下固定体（1）上侧的振动机顶板（2），振动机下固定体（1）的内侧设置有固定板（8），固定板（8）的一侧设置有芯金（3），芯金（3）的形状为E形，固定板（8）与芯金（3）的两端固定连接，且芯金（3）的中间设置有压电素子（5），压电素子（5）的一端固定连接有碳纤振动板簧（4），芯金（3）的一端固定连接有加振体连接部（6）。
Patent WO-2020228749-A1 (WO)
Title: Method for extracting vanadium by direct leaching of sodium-containing vanadium slag produced from molten iron
Inventor: CHEN LIAN
IPC: C22B34/22
Filed: 2020-05-13
Abstract: A method for extracting vanadium by direct leaching of sodium-containing vanadium slag produced from molten iron, belonging to the field of ferrous metallurgy and vanadium-titanium chemical engineering. Said method comprises the steps of: adding molten iron into a converter, performing first-stage blowing oxidation, adding a cooling agent and sodium carbonate during the blowing, pouring semi-steel out after the first-stage blowing is finished, leaving sodium-containing vanadium slag in the converter for second-stage blowing oxidation, and after the blowing oxidation is finished, performing water-leaching, so as to obtain a vanadium-containing leaching solution. Said method can reduce the number of steps for producing a vanadium-containing leaching solution from molten iron, and can increase the oxidation rate of vanadium and reduce the energy consumption of the process, being beneficial to the utilization of resources and the reduction of production costs for vanadium extraction, reducing costs and creating benefits for enterprises.
Patent WO-2021226927-A1 (WO)
Inventor: JIANG YICHEN
IPC: G06F3/041
Filed: 2020-05-14
Abstract: 一种触控驱动方法、触控显示装置（1）及电子设备（100）。触控显示装置（1）包括显示结构（71）和与显示结构（71）层叠的触控结构（72），触控结构（72）的触控扫描频率和显示结构（71）的显示扫描频率不同，触控驱动方法包括：在显示结构（71）响应于行同步信号（HSYNC）进行逐行扫描的过程中，向触控结构（72）施加触控扫描信号（ASYNC2）（S110）；在行同步信号（HSYNC）的至少一电平切换过程中产生显示噪声信号（N0），触控扫描信号（ASYNC2）的每个周期具有信号上升沿和信号下降沿，且触控扫描信号（ASYNC2）的每个周期的信号上升沿和信号下降沿分别位于显示噪声信号（N0）的噪声时段（t1）外（S120）。触控驱动方法不仅可以不受显示扫描频率的限制，而且还极大地提高了触控显示装置（1）的触控信噪比。
Patent WO-2021017590-A1 (WO)
Title: Method, system, and first gw for achieving dci three-layer communication
Inventor: ZHAO ZIHUI
IPC: H04L12/46
Filed: 2020-05-20
Abstract: Disclosed by the embodiments of the present invention are a method, system, and first gateway GW for achieving Layer-3 communication of data center interconnection downlink control information (DCI); said method is applied to a VXLAN consisting of a first data center and a second data center, the method comprising: a first edge device gateway GW of the first data center receiving a second packet in the second data center from the second GW by means of a VXLAN tunnel X established on the basis of EVPN with a second edge device gateway GW of the second data center; the destination address of the second packet is the address of a first host; sending to a first leaf by means of the first VXLAN tunnel established on the basis of EVPN with the first leaf connected to the first host, such that the first leaf sends the second message to the first host. Thus the problem of difficulty of achieving Layer-3 intercommunication between data centers is solved.
Patent WO-2021232401-A1 (WO)
Title: Electronic governor and detection method, and circuit and unmanned aerial vehicle
Inventor: MA CHENXU
IPC: B64F5/60
Filed: 2020-05-22
Abstract: Provided are an electronic governor and a detection method, and a circuit and an unmanned aerial vehicle. In the embodiments of the present application, the electronic governor comprises a control circuit and a three-phase full-bridge circuit. Lower-bridge power transistors in any two phases of the three-phase full-bridge circuit are connected in series with sampling resistors and are then grounded, and a lower-bridge power transistor in the other phase thereof is directly grounded. The control circuit can monitor electrical signals on a line for connecting the sampling resistors in series, and determine an operating state of the electronic governor and/or a three-phase electric motor according to the electrical signals. In the embodiments of the present application, the control circuit only needs to be electrically connected to non-grounding ends of the sampling resistors in two phrases to be able to complete the detection of the operating state of the electronic governor and/or the three-phase electric motor, such that the occupation of ports of a control chip in the control circuit is reduced, facilitating solving the problem of the number of ports of the control chip being insufficient.
Patent WO-2020253472-A1 (WO)
Inventor: ZHANG JUAN
IPC: H04W76/16
Filed: 2020-05-25
Abstract: Aspects described herein relate to requesting suspending of a data session of a first when a device capable of communicating over multiple subscriptions switches from an active communication state if the first network to an active communication state in a second network. The device can also request resuming the data session based on switching back to active communication state with the first network.
Patent WO-2020239065-A1 (WO)
Inventor: ZHOU XIANQIANG
IPC: A61K31/50
Filed: 2020-05-29
Abstract: Solid dispersion and a preparation method therefor. In a specific embodiment, the solid dispersion contains an active ingredient (R)-4-amino-1-(1-(but-2-ynyl)pyrrolidin-3-yl) )-3-(4-(2,6-difluorophenoxy)phenyl)-1,6-dihydro-7H-pyrrolo[2,3-d]pyridazin-7-one or a salt thereof, and a carrier material, and the pH value is adjusted; employing a method that adds an appropriate amount of acid effectively inhibits an emulsification phenomenon in a reverse solvent process, thereby obtaining solid dispersion having a moderate particle size and uniform content.
Patent WO-2020253838-A1 (WO)
Title: 一种含双氧杂环的含硅单体及其制备和应用
Inventor: SUN FANG
IPC: C08G77/14
Filed: 2020-06-19
Abstract: 一种含双氧杂环的含硅单体及其制备方法，结构式为式(Ⅰ)和(Ⅱ)，该单体不仅含有可阳离子光固化的氧杂环烷基，而且还含有聚硅氧烷链。具有如此结构的氧杂环类单体光固化速度快，固化后拉伸性能好，疏水性能优良，抗沾污，抗指纹，抗化学品腐蚀，抗老化性能强，耐热性好，拓宽了光固化体系的应用范围。
Patent WO-2021082485-A1 (WO)
Title: Method for designing pcb pads, device and medium
Inventor: YANG CAIKUN
IPC: H05K3/00
Filed: 2020-06-28
Abstract: A method for designing PCB pads, comprising the following steps: using a drill bit of a first size to drill through a PCB from a first side (S1); using a drill bit of a second size to back-drill a second side of the PCB so as to form a pyramid-shaped through hole (S2); setting the connection means of a second layer and third layer of an inner layer of the PCB that comprises the pyramid-shaped through hole to full connection (S3); and disposing a pad of a third size on a first layer of the inner layer, and disposing a pad of a fourth size on the last layer of the inner layer (S4), wherein the fourth size is bigger than the third size, the fourth size is bigger than the second size, the second size is bigger than the first size, and the third size is bigger than the first size. By means of providing a pyramid-shaped through hole, the amount of tin creepage in the hole is increased to the greatest extent, so that problems such as insufficient tin on a wave soldering device, dummy soldering, and false soldering may be prevented.
Patent WO-2022000187-A1 (WO)
Title: Procédé de radiomessagerie pour groupes de terminaux sans fil
Inventor: MA XUAN
IPC: H04W68/00
Filed: 2020-06-29
Abstract: La présente divulgation concerne un procédé de communication sans fil devant être utilisé dans un terminal sans fil. Le procédé de communication sans fil comprend la réception, en provenance d'un nœud de réseau sans fil, d'informations d'indication de radiomessagerie associées à une opération de radiomessagerie d'au moins un groupe d'une pluralité de groupes de terminaux sans fil, et la réalisation de l'opération de radiomessagerie sur la base des informations d'indication de radiomessagerie.
Patent WO-2021208247-A1 (WO)
Inventor: MA SIWEI
IPC: H04N19/13
Filed: 2020-06-30
Abstract: 本发明公开了一种视频图像的拟态压缩方法、装置、存储介质及终端，所述方法包括：获取原始视频图像；基于所述原始视频图像提取出边缘结构图像及其纹理模拟图像，基于所述纹理模拟图像提取纹理特征隐变量；对所述边缘结构图像和纹理特征隐变量进行解码，生成解码后的边缘结构图像与纹理特征隐变量；将所述解码后的边缘结构图像与纹理特征隐变量输入预先训练的条件卷积生成网络中进行融合，生成压缩重建图像。因此，采用本申请实施例，可以实现图像的拟态压缩与重建，从而提高图像分辨率。
Patent WO-2021143069-A1 (WO)
Title: Integrated circuit structure and memory
Inventor: ZHANG LIANG
IPC: G11C5/02
Filed: 2020-07-02
Abstract: The present disclosure relates to the technical field of semiconductor memories, and provided therein are an integrated circuit structure and a memory. The integrated circuit structure comprises: a pad region, which comprises a plurality of signal pads arranged along a target direction; and a first circuit region, which is provided on the side of the pad region, and comprises a plurality of signal input circuit modules that are arranged along the target direction and that are correspondingly connected to each of the signal pads, each of the signal input circuit modules being configured to implement a sampling operation of an input signal and write a sampling result into a storage array, wherein the size of the first circuit region along the target direction is smaller than the size of the pad region along the target direction. The present disclosure may improve the performance of memory write operations.
Patent WO-2021008393-A1 (WO)
Inventor: YANG WEIWEI
IPC: H04W24/04
Filed: 2020-07-03
Abstract: Provided in embodiments of the present disclosure are a method and system for identifying a coverage black hole of a wireless cell. The method comprising: using a probe deployed between an access network and a core network so as to collect control plane data and user plane data within a detection region; according to the collected control plane data and user plane data, identifying a wireless cell which has a coverage black hole within the detection region as well as location information of the coverage black hole within the wireless cell. In embodiments of the present disclosure, the problem of a coverage black hole of a wireless cell can be promptly discovered, and the location of the coverage black hole can be positioned, thereby greatly reducing the operation and maintenance costs of a wireless network.
Patent WO-2021128806-A1 (WO)
Title: 运输工装结构、带运输工装结构的分瓣电机模块及运输方法
Inventor: ZHAO JIANGWEI
IPC: B65D25/10
Filed: 2020-07-08
Abstract: 一种运输工装结构、带运输工装结构的分瓣电机模块及运输方法，运输工装结构包括：分瓣底盘（81）、定子支撑（5）和转子支撑（3）；定子支撑（5）的下端固定支撑在分瓣底盘（81）的上表面，定子支撑（5）的上端固定支撑在分瓣定子（41）中靠近分瓣底盘（81）的一侧；转子支撑（3）的上端固定支撑在分瓣转子（21）的端部中远离分瓣定子（41）的一侧，转子支撑（3）的下端固定支撑在分瓣定子（41）中远离分瓣底盘（81）的一侧。
Patent WO-2021031781-A1 (WO)
Title: Method and device for calibrating projection image and projection device
Inventor: YU XIN
IPC: H04N9/31
Filed: 2020-07-22
Abstract: Disclosed in embodiments of the present application are a method and device for calibrating a projection image, and a projection device. The method comprises: acquiring spatial depth information collected by three or more ranging sensors located in an exit plane about a projection image to be calibrated; determining projection plane information on the basis of the spatial depth information and the relative positional relationship between the ranging sensors; on the basis of exit plane information and the projection plane information, obtaining a rotation matrix of the projection plane relative to the exit plane; according to the rotation matrix, carrying out perspective transformation on a projection picture of the projection image to be calibrated in order to adjust the projection picture to be a target shape. The present method obtains the rotation matrix of the projection plane relative to the exit plane on the basis of the exit plane information of the exit plane where the ranging sensors are located and the projection plane information. Then, when the rotation matrix is obtained, the perspective transformation of the projection picture of the projection image to be calibrated is performed according to the rotation matrix, so that automatic correction of the projection image may be completed quickly, enhancing the user experience.