baber/WOPTO huggingface dataset:
Patent WO-2019200677-A1 (WO)
Title: Surface strengthening method for metal component by vibration-assisted laser shock processing
Inventor: LUO KAIYU
IPC: C21D10/00
Filed: 2018-06-07
Abstract: A surface strengthening method for a metal component by vibration-assisted laser shock processing. Laser shock peening technology is combined with vibratory stress relief; a vibration exciter (3) is used for excitation and a sensor (5) is used for vibration pick-up; the vibration frequency is controlled to keep an amplitude value within a specified range; laser lap-based shock peening is carried out with the aid of vibratory stress relief processing, so that more serious plastic deformation occurs on the surface of a metal component, and high-amplitude residual compressive stress is induced in a shock area; meanwhile, under the condition that a laser beam irradiates the metal surface, the vibration further refines or even nanocrystallizes surface grains, and under the effect of a temperature field, the vibration reduces the thermal stress field gradient, and thus the residual stress inside the material is uniformized; the mechanical properties of the metal component are remarkably improved, and the metal surface is strengthened, thereby effectively prolonging the fatigue life of the metal component, and preventing initiation and extension of fatigue cracks.
Patent WO-2018233680-A1 (WO)
Title: Systems and methods for querying a database
Inventor: LI SIXU
IPC: G06F17/30
Filed: 2018-06-22
Abstract: The present disclosure provides systems and methods for providing database query service to a user. The method may comprise: obtaining, a query request to query a database, wherein the database includes a plurality of data tables; determining one or more target data tables among the plurality of data tables based on the service request; generating a directed graph based on the plurality of data tables, wherein the directed graph includes one or more segment, each of which links two data tables; determining a reference data table among the one or more target data tables; for each of the one or more target data tables, traversing the directed graph to determine a target path with the shortest distance between the reference data table and a target data table; and, querying the database based on one or more target paths with the shortest paths.
Patent WO-2020000403-A1 (WO)
Inventor: WANG JILONG
IPC: H04L29/12
Filed: 2018-06-29
Abstract: Disclosed by the present invention is a location-related information access method and system based on geographic interest point coding, wherein the method comprises the following steps: mapping the geographic interest point coding to an IPv6 unicast address, or mapping the geographic interest point coding to an IPv6 multicast address, or mapping the geographic interest point coding to a domain name; and obtaining the location-related information of a geographic interest point by accessing the IPv6 unicast address mapped by the geographic interest point coding, or by joining the IPv6 multicast group mapped by the geographic interest point coding, or by accessing the domain name mapped by the geographic interest point coding. According to the method, the geographic interest point can be mapped to a unicast address, a multicast address or a DNS domain name, and the method has the advantage that a user can conveniently obtain a geographic interest point when accessing a site, and the user experience is improved.
Patent WO-2019007413-A1 (WO)
Title: Automatic refill-propelling off-axis pen
Inventor: LIU BAO-SHEN
IPC: B43K5/00
Filed: 2018-07-06
Abstract: Disclosed is an automatic refill-propelling off-axis pen, comprising a pen end portion (10), a pen barrel (20), a refill (60), and a braking assembly (30), wherein the refill (60) comprises a writing end (601) and an ink storage portion (603), and the ink storage portion (603) is provided with a refill off-axis portion (602) adjacent to the writing end (601); the pen barrel (20) is provided with a pen barrel off-axis portion (21), a holding portion (22) and a barrel body portion (23) sequentially arranged in an axial direction starting from the adjacent pen end portion (10); the pen end portion (10) is integrated with one end of the pen barrel off-axis portion (21); the two axes, X and Y, of the pen end portion (10) and the holding portion (22) form an included angle of 5 - 25 degrees; the braking assembly (30) comprises an elastic member (31), an operation portion (32) and a stopping portion (33); the stopping portion (33) comprises two position-limiting protrusions (302, 301) respectively arranged in the holding portion (22) of the pen barrel and the ink storage portion (603); the elastic member (31) is sheathed onto the refill (60) and held between the two position-limiting protrusions (302, 301); and the operation portion (32) can make the refill (60) protrude or retract, so that the pen is easily carried.
Patent WO-2020019114-A1 (WO)
Inventor: LI KAREN
IPC: B32B27/02
Filed: 2018-07-23
Abstract: La présente invention concerne un isolant thermique multicouche et le procédé associé qui utilise une couche centrale non-tissée comprenant des fibres polymères non fusibles et ignifuges. Un ou plusieurs canevas sont disposés sur les surfaces majeures opposées de la couche centrale non-tissée, et un bord périphérique du ou des canevas est soit scellé au bord soit susceptible d'être scellé au bord pour encapsuler sensiblement la couche centrale non-tissée à l'intérieur du ou des canevas. Éventuellement, un liant est fourni sur les canevas ou la couche centrale non-tissée pour faciliter le scellement des bords. Les isolants fournis sont essentiellement exempts de poussière et susceptibles de satisfaire aux normes rigoureuses d'ignifugation.
Patent WO-2019062304-A1 (WO)
Title: Method, device and system for managing computing resources of block chain node
Inventor: XIAO SHIYUAN
IPC: G06F9/50
Filed: 2018-07-25
Abstract: The embodiments of the present disclosure relate to a method, device and system for managing computing resources of a block chain node. A state monitoring smart contract is installed and executed at a block chain node, wherein the state monitoring smart contract is configured to monitor the utilization state of computing resources of at least one block chain node; according to the utilization state of the computing resources from the block chain node, a management server can send an alarm to a corresponding user of the block chain node, and can also determine an adjustment amount of the computing resources, and generate a configuration request for the computing resources; and based on the configuration request, the block chain node executes reconfiguration of the computing resources. The embodiments of the present disclosure provide, by means of effectively using the smart contract in state monitoring, a block chain node state monitoring solution which is open, transparent, secure, reliable and easy to upgrade, and on the basis of the monitoring solution, the automatic distribution according to needs and the reconfiguration of computing resources at a block chain node are achieved.
Patent WO-2019196256-A1 (WO)
Title: Solar cell module, preparation method therefor and vehicle
Inventor: CHENG XIAOLONG
IPC: B60K16/00
Filed: 2018-07-27
Abstract: Provided by the present disclosure are a solar cell module, a method for preparing a solar cell module, and a vehicle having a solar cell module. The solar cell module comprises: an upper encapsulation layer having a set curved surface shape, a solar cell pack, an adhesive film and at least one lower encapsulation back plate. The number of lower encapsulation back plates is determined according to the curvature radius of the curved surface shape; the solar cell pack is laid between the upper encapsulation layer and the at least one lower encapsulation back plate by means of the adhesive film according to the curved surface shape, and the laying area of the solar cell pack is not greater than the laying area of the at least one lower encapsulation back plate. Therefore, the solution provided by the present disclosure may enable a solar cell module to be laid on a curved surface having a small curvature radius.
Patent WO-2019024833-A1 (WO)
Title: Wireless electronic needle therapy instrument
Inventor: YUAN ZHEN
IPC: H02J7/00
Filed: 2018-07-29
Abstract: A wireless electronic needle therapy instrument, comprising: a host (1) and a plurality of electric needle modules (2) wirelessly connected to the host (1); the host (1) is provided with a charging interface (3), the charging interface (3) being used for charging the electric needle modules (2); each of the electric needle modules (2) is provided with a positive electrode and a negative electrode, wherein the host (1) further comprises a first control circuit, and the first control circuit comprises a first controller and a wireless communication module; the electric needle modules (2) comprise a second control circuit, and the second control circuit comprises a second controller, a second wireless communication module, a pulse drive module and a rechargeable battery; and the pulse drive module respectively drives the positive electrode and the negative electrode to operate through a pulse output end. The physical connection of output wires is omitted, and convenient, reliable, precise and stable electrical stimulation therapy can also be performed on a user while solving many problems existing in output wires.
Patent WO-2019029432-A1 (WO)
Title: Method for use in media access control layer packets, user device, and base station
Inventor: ZHANG CHONGMING
IPC: H04W72/04
Filed: 2018-08-02
Abstract: Provided are a method executed at a UE, comprising: receiving a UL grant from a base station, the UL grant comprising information related to uplink resources allocated to the UE by the base station; acquiring the priority order of a plurality of logical channels suitable for the uplink resources allocated in the UL grant configured for the UE by the base station for at least one of the uplink resource type, the uplink resource scheduling method, and the uplink resource transmission method; if the BSR carried in a MAC CE does not comprise cache state information of a logical channel having the highest priority, then setting the priority of the MAC CE carrying the BSR to be lower than the priority of the data from the logical channel having the highest priority; and according to the set priority order of the data and the MAC CE, assembling the data and the MAC CE sequentially into a MAC protocol data unit PDU, and transmitting same on the allocated uplink resources. Also provided are a corresponding UE, base station, and computer readable medium.
Patent WO-2019157810-A1 (WO)
Title: Data transmission method and device and network node
Inventor: ZHANG LIANGLIANG
IPC: H04L29/06
Filed: 2018-08-29
Abstract: Disclosed are a data transmission method and device and a network node. The method comprises: a first node acquiring data information and key information of data recorded on a first blockchain; acquiring encrypted data according to the data information, and acquiring a key according to the key information of the data; and using the key to decrypt the encrypted data to acquire data. The method utilizes the characteristics of data sharing on a blockchain, such that a first node of a requester can directly acquire data information from any blockchain node of the blockchain, thereby reducing the burden of repeated transmission of data information on a core network or among multiple routes, and reducing transmission delays.
Patent WO-2019237533-A1 (WO)
Inventor: CHEN TIANQING
IPC: G06F17/40
Filed: 2018-09-11
Abstract: Procédé pour appeler une base de données influxdb par un système de service, et support de stockage, dispositif terminal et appareil. Au moyen de la construction d'une section de logique de traitement au niveau d'une extrémité de serveur d'une base de données influxdb, une table de données d'origine de la base de données influxdb est appelée à l'aide de la logique de traitement lorsqu'une demande d'appel de données d'un système de service est acquise, et un traitement d'agrégation est réalisé sur la table de données d'origine pour obtenir une table de données cible requise par le système de service. Enfin, le système de service peut directement appeler des données dans la table de données cible. Grâce à cet agencement, le système de service n'appelle et n'acquiert plus des données directement à partir d'une interface de la base de données influxdb, c'est-à-dire, la transmission de données sur une interface visuelle n'a pas besoin d'être directement réalisée entre le système de service et la base de données influxdb. Au moyen du procédé, la consommation de ressources d'un serveur d'arrière-plan de base de données peut être efficacement réduite, et la stabilité de fonctionnement d'un système de service est améliorée.
Patent WO-2019232968-A1 (WO)
Title: Method and system for processing net transaction data, computer apparatus, and storage medium
Inventor: CHEN PEIZHEN
IPC: G06Q40/06
Filed: 2018-09-12
Abstract: A method and system for processing net transaction data, a computer apparatus, and a storage medium. The method comprises: configuring an information flow and a capital flow in a fund transaction system, and acquiring, from a fund transaction interface of the fund transaction system, the actual transaction amount in the information flow and the actual transaction amount in the capital flow (S1), wherein the information flow is configured to record the actual fund transaction amount of capital circulation between a user and a fund agent, and the capital flow is configured to record a transaction amount of capital circulation between the fund agent and a fund company; obtaining, by means of a netting formula, a net transaction amount from the information flow and a net transaction amount from the capital flow (S2); and the fund agent generating, according to the actual fund transaction amount and the net transaction amounts, a final capital amount to be credited to a settlement account (S3). The method supports same-day buying and selling of funds, simplifies a fund transaction procedure, reduces response time, increases transaction efficiency, and improves user experience.
Patent WO-2019205454-A1 (WO)
Title: Method for managing large capacity exceeding address space
Inventor: XIE XIANGQI
IPC: G06F12/02
Filed: 2018-09-15
Abstract: Disclosed is a method for managing a large capacity exceeding an address space. A static memory, a flash memory main control unit, and flash memory dies are comprised. The static memory is connected to the flash memory main control unit. The flash memory main control unit comprises eight channels, and a flash memory package of each channel comprises four flash memory dies. Firmware of a flash memory control unit connects identical page addresses of all of the dies in series to form a super block, and each read and write operation performed on the flash memory is performed in units of the super block. The object of the present invention is to provide a method for managing a large capacity flash memory device exceeding an address space, using an image table size corresponding to existing bits of a chip address field in a logical address sent by an existing host end, in which the space of a static memory is divided equally without incurring additional chip costs.
Patent WO-2019091220-A1 (WO)
Title: 可调节高度角度的折叠阅读架
Inventor: LIANG WEI
IPC: A47B23/04
Filed: 2018-09-17
Abstract: 一种可调节高度角度的折叠阅读架，其连接板（3）的上下两端分别与放书板（6）和底部支架（1）转动式连接，放书板（6）的底部设置有定位齿条（2），底部支架（1）的上端设置有另一定位齿条（2），连接板（3）的上下两个板面上分别间隔设置有定位柱（4），放书板（6）和连接板（3）之间设置有上支撑板（5），底部支架（1）和连接板（3）之间设置有下支撑板（9），上支撑板（5）和下支撑板（9）的两端分别与相应的定位齿条（2）和定位柱（4）接触，改变上支撑板（5）和下支撑板（9）的倾斜度，能够改变放书板（6）的倾斜度；放书板（6）的下端设置有至少一个挡书板（7），挡书板（7）上设置有压书板（8），压书板（8）通过连接螺栓（10）固定在挡书板（7）上。通过改变放书板（6）的倾斜度，使人们阅读时更舒适。
Patent WO-2019062859-A1 (WO)
Title: Receiver
Inventor: WEI DANFENG
IPC: H04R11/04
Filed: 2018-09-28
Abstract: Disclosed in embodiments of the present application is a receiver, comprising: a lower housing; a moving-iron unit disposed in the lower housing; a connecting rod with one end connected to the moving-iron unit; a diaphragm comprising a support, a thin film, and a vibrating wing, the thin film being fixed to the support, the vibrating wing being fixed to the thin film, and one surface of the support being fixed together with the lower housing by soldering; and an upper housing fixed together with the other surface of the support by soldering, wherein the upper housing is further provided with a sound outlet. By means of the above solution, the bonding strength of different parts of the receiver is enhanced and the production efficiency is improved.
Patent WO-2020062054-A1 (WO)
Inventor: MA JUNPING
IPC: G06N3/04
Filed: 2018-09-28
Abstract: Embodiments of the present invention provide a data processing method and device, and an unmanned aerial vehicle. The method comprises: reading a compressed neural network parameter from a memory; decompressing the compressed neural network parameter to generate a decompressed neural network parameter; and processing data to be processed according to the decompressed neural network parameter. Since a neural network parameter is stored in a memory after being compressed, the storage space occupied by the neural network parameter is reduced, the access pressure of the memory is reduced, and the occupied bandwidth during reading of the memory is reduced.
Patent WO-2020062061-A1 (WO)
Inventor: LI JIAN
IPC: H04L1/00
Filed: 2018-09-28
Abstract: Methods, systems, and devices for wireless communications are described. In some systems, wireless devices may use polar codes for encoding transmissions. A device receiving decoding candidates for a polar encoded codeword may perform a decoding process using a dynamic list size reduction procedure. Using a list decoder, the device may determine path metrics for a first set of decoding paths over a first subset of bit channels according to an initial list size. When the decoder identifies an error detection check (EDC) bit, the decoder may perform an EDC operation for the first set of decoding paths using respective values of the EDC bit. The decoder may prune decoding paths that fail the EDC operation and may reduce the effective list size for decoding by the number of failed decoding paths. The decoder may continue the decoding process using this reduced list size, resulting in reduced decoding complexity.
Patent WO-2019218589-A1 (WO)
Title: Muffler and automobile
Inventor: LI JUNPU
IPC: F01N1/10
Filed: 2018-10-18
Abstract: Disclosed is a muffler, comprising a barrel (103), muffling cotton (104) and a muffling tube (101), wherein two ends of the barrel (103) are respectively provided with a muffling end cover (102), and two muffling end covers (102) are provided with an air inlet and an air outlet, respectively; the muffling cotton (104) is provided in the barrel (103); the muffling tube (101) is embedded in the muffling cotton (104); the muffling tube (101) comprises a first straight section, a funnel section and a second straight section that communicate with each other in sequence, wherein the diameter of the second straight section is less than that of the first straight section; the diameter of the funnel section gradually reduces from the first straight section to the second straight section; two muffling tubes (101) are provided, and the second straight sections of the two communicate to form a muffling channel; and the first straight section of one muffling tube (101) is inserted into the air inlet, and the first straight section of the other muffling tube (101) is inserted into the air outlet. In the muffler, the aperture of the muffling channel first reduces and then increases so that air flow first compresses and then expands after entering the muffling channel, thereby achieving a larger divergence ratio and a strong ability for muffling low-frequency noise. Disclosed is an automobile using the muffler, achieving the effect of small low-frequency noise.
Patent WO-2019105186-A1 (WO)
Inventor: GUO YONGXIANG
IPC: F21S10/04
Filed: 2018-11-06
Abstract: 一种电子蜡烛，包括设有空腔（2）的电子蜡烛壳体（1）、底座（13）和电子蜡烛烛芯塑胶软壳（4），底座（13）设置于电子蜡烛壳体（1）的底部，空腔（2）内部设有超高亮LED组件（6）、若干导光纤维光纤丝（3）形成的导光纤维光纤丝束和蜡烛闪LED发光管（5）；电子蜡烛壳体（1）顶部设有通孔，电子蜡烛烛芯塑料软壳（4）设置于电子蜡烛壳体（1）顶部并与通孔连接，电子蜡烛烛芯塑胶软壳（4）中设有蜡烛闪LED发光管（5），底座（13）上设有电源和超高亮LED组件（6），电源的一侧设有PCB集成线路板（11）和集成电路控制芯片（7），集成电路控制芯片（7）设置于PCB集成线路板（11）上，电子蜡烛壳体（1）设有若干与空腔（2）相通的安装孔（17），若干导光纤维光纤丝（3）的端部分别设置于安装孔（17）中。电子蜡烛结构新颖，生产成本低，适合大面积生产推广使用。
Patent WO-2020102958-A1 (WO)
Inventor: HAN ZHENGQI
IPC: F04B49/06
Filed: 2018-11-20
Abstract: 一种可精确控制流量的计量泵控制系统，该计量泵流量控制系统包括：计量泵（1）、缓冲器（6）、流量计（9）、控制器（10）和变频器（2），通过缓冲罐（6）滤波、软件滤波算法准确得到计量泵（1）输出的瞬时流量，控制器（10）通过PID算法将瞬时流量和设定流量进行计算控制变频器（2）的输出频率，从而调节计量泵（1）的输出流量。该流量控制系统精度高，效率高，可广泛应用于需要精确、快速控制计量泵流量的领域。
Patent WO-2019109800-A1 (WO)
Title: 电路板组件和天线装置
Inventor: XU TINGWEI
IPC: H01Q13/08
Filed: 2018-11-20
Abstract: 一种电路板组件，应用于基站的天线装置中，所述电路板组件包括电路板和传输线缆，所述电路板包括相对设置的第一表面和第二表面，所述第一表面设有接地区和第一信号线，所述接地区包围所述第一信号线，且所述接地区和所述第一信号线之间通过绝缘带隔离，所述第二表面设有第二信号线，所述第二信号线和所述第一信号线电连接，所述传输线缆包括内芯和包围所述内芯的外导体，所述外导体固接至所述接地区，所述内芯电连接至所述第一信号线。本申请还公开一种天线装置。本申请提供的电路板组件能更灵活地调适容性阻抗，实现超宽带宽工作频带且具良好的驻波匹配性能。
Patent WO-2019096331-A1 (WO)
Title: Procédé, appareil et dispositif électronique de règlement en devises
Inventor: HONG SEN
IPC: G06Q20/06
Filed: 2018-11-20
Abstract: La présente invention concerne un procédé et un appareil de règlement en devises. Le procédé de règlement en devises consiste : à régler un compte au moyen d'un nœud de minage utilisant une devise virtuelle selon une charge de travail exécutée par le nœud d'exploration et un type de revenu du nœud de minage ; à effectuer une transaction avec une institution d'échange afin d'échanger un montant de la monnaie virtuelle contre un montant d'une monnaie fiduciaire ; à identifier un compte de règlement associé au nœud de minage, le compte de règlement étant associé à un numéro de carte d'utilisateur, à un nom de compte et à des informations de compte d'utilisateur ; à transférer le montant de monnaie fiduciaire au compte de règlement.
Patent WO-2020093459-A1 (WO)
Title: Green preparation method for diquat anion salt
Inventor: XUE YI
IPC: C07D471/14
Filed: 2018-11-22
Abstract: The present invention relates to the field of chemistry, and disclosed thereby is a green preparation method for a diquat anion salt, the method comprising: reacting a diquat dibromide mother liquor with an oxidant in the presence of hydrochloric acid or sulfuric acid to obtain a reaction solution containing a diquat dichloride salt or diquat disulfate salt; filtering the reaction solution; adjusting the pH of the filtrate; concentrating to obtain a diquat dichloride mother liquor or diquat disulfate mother liquor; mixing a filter cake with an organic solvent; introducing ethylene to react until the system pressure no longer changes; filtering the reaction solution to obtain a filtrate containing 1,2-dibromoethane and a diquat dibromide salt solid; washing and drying the diquat dibromide salt to prepare a diquat dibromide mother liquor; recovering the filtrate to obtain 1,2-dibromoethane, and reacting same with bipyridine to produce a diquat dibromide salt. The method of the present invention is simple and is suitable for industrial production, the cation loss rate is less than 0.5%, and the bromine recovery rate is more than 96%, thereby realizing the recycling of bromine and avoiding the waste of bromine.