baber/WOPTO huggingface dataset:
Patent WO-2021232904-A1 (WO)
Title: Isolating membrane of electrochemical device and preparation method therefor
Inventor: CHENG YUE
IPC: H01M50/409
Filed: 2021-03-11
Abstract: Disclosed in the present invention is an isolating membrane of an electrochemical device, comprising a modified porous base membrane and a functional layer arranged on the surface of at least one side of the modified porous base membrane. The functional layer contains slurry of organic matter and inorganic matter compounds, and the modified porous base membrane contains particles of a lithium-containing conductive ion compound. According to the present invention, the lithium-containing conductive ion compound is prepared by adopting a sol-gel-hydrothermal method, and small-particle-size particles of the lithium-containing conductive ion compound are embedded into the isolating membrane base membrane, so that the defects of poor ionic conductivity and poor wettability of an existing isolating membrane are overcome, and moreover, the isolating membrane has good adhesion and heat resistance due to the coated functional layer.
Patent WO-2021203948-A1 (WO)
Inventor: GAO FEI
IPC: H04W72/04
Filed: 2021-03-20
Abstract: 本申请提供了一种物理下行控制信道的监听方法以及装置，所述方法包括：将子载波间隔相同、时间跨度图案span pattern相同、以及时间跨度span位置对齐的小区划分入一个小区集合，并根据该小区集合包含的小区的个数占网络设备为所述终端设备配置的小区总数的比例，将终端设备的监听能力分配给该小区集合，进而，在小区集合内的小区间分配监听能力，解决了在CA场景下由于不同小区的span位置不对齐而导致的无法确定每个小区内的span对应的监听能力问题，使得终端能够以span为粒度进行物理下行控制信道监听。
Patent WO-2022198614-A1 (WO)
Inventor: SU JUNMING
IPC: H01M4/48
Filed: 2021-03-26
Abstract: 负极材料及其制备方法、电化学装置及电子装置，其中，负极材料包括硅基材料，硅基材料颗粒的表面具有金属元素；金属元素包括Ge、Al、Zn、Sn、Sb、Bi、Fe、Mg、Ti、Cr、Mn、Co、Ni、Cu或Pb中的至少一种。本申请提供的负极材料可以有效提高材料的电导率，改善负极材料的循环性能，降低电池的膨胀率。
Patent WO-2021197418-A1 (WO)
Inventor: HUANG QIUPING
IPC: H04B7/0456
Filed: 2021-04-01
Abstract: Provided in the embodiments of the present disclosure are methods for indicating and determining a precoding matrix, a device, and a medium, the method comprising: a network side determines a set of sub-band precoding matrices, the set of sub-band precoding matrices being a subset of uplink codebooks of uplink signals; and determines sub-band information of precoding matrix indication information of the uplink signals according to the set of sub-band precoding matrices, the sub-band information being used to indicate a sub-band precoding matrix, among the set of sub-band precoding matrices, corresponding to a sub-band precoding matrix of each sub-band; and a user equipment sends the precoding matrix indication information comprising the sub-band information. The user equipment determines, according to the sub-band information, a sub-band precoding matrix corresponding to a sub-band among the set of sub-band precoding matrices.
Patent WO-2022205465-A1 (WO)
Inventor: WU ZUOMIN
IPC: H04W72/04
Filed: 2021-04-02
Abstract: The embodiments of the present application provide a wireless communication method, a first device, and a second device. The method comprises: a first device monitors control channel candidates on the basis of a first capability; the first capability comprises the maximum value of the quantity of monitored control channel candidates in a serving cell and/or the maximum value of the quantity of non-overlapping control channel elements (CCEs), the definition of the first capability is defined on the basis of a first time domain unit and/or a first subcarrier spacing, and the length of the first time domain unit is greater than the length of a timeslot corresponding to the first subcarrier spacing. The solution provided in the present application avoids defining the capability of a first device on the basis of a timeslot, and can avoid requiring the first device to estimate a channel and monitor a control channel candidate in each timeslot, thereby avoiding additional requirements on the processing capability of the first device.
Patent WO-2022221995-A1 (WO)
Inventor: GUO SHENGXIANG
IPC: H04L5/00
Filed: 2021-04-19
Abstract: 本公开提供了一种信道测量方法、装置、设备及可读存储介质，涉及通信领域。该方法包括：确定终端进行信道测量时的频域测量精度；根据频域测量精度对信道进行测量。通过确定终端进行信道测量时的频域测量精度，从而终端根据频域测量精度对信道进行测量，避免在BWP粒度下进行信道测量而导致的信道通信条件较差的问题，对信道测量BWP的频域资源进行划分，得到多个子频段，从而终端在信道测量时，针对子频段进行测量并得到测量结果，从而细化了信道测量的粒度，提高了信道选择的准确率，以及提高了系统通信质量。
Patent WO-2021218775-A1 (WO)
Inventor: ZHAO XIANGFENG
IPC: H01M50/505
Filed: 2021-04-22
Abstract: A copper bar protection structure (10), comprising an upper housing (11) and a lower housing (12) that fitted to each other, an accommodating groove (14) is separately formed on fitting surfaces (15) of the upper housing (11) and the lower housing (12), the two accommodating grooves (14) form a copper bar accommodating space, a phase change material layer (30) is laid on an inner wall (13) of each accommodating groove (14), and when the copper bar accommodating space accommodates a copper bar (20), the copper bar (20) is wrapped by the phase change material layers (30).
Patent WO-2021258850-A1 (WO)
Title: 基于人工智能的经营指标评价方法、装置、设备及介质
Inventor: CAI JINCHENG
IPC: G06Q10/06
Filed: 2021-04-28
Abstract: 一种基于人工智能的经营指标评价方法、装置、设备及介质，涉及人工智能及数据处理技术领域，该方法包括：获取并判断待评价体系中的正向指标及反向指标；采用熵值法计算正向指标及反向指标的权重；基于P-IBI算法计算正向指标及反向指标的评分；计算正向指标及反向指标的评分的加权和；对加权和进行标准化处理，得到所述待评价体系的评分。待评价体系的评分可存储于区块链中。所述方法结合熵值法确定的权重及P-IBI算法确定的评分进行整体评价，消除了P-IBI算法中没有考虑指标权重的缺陷，使评价结果更加符合客观事实，同时克服了P-IBI算法得到的评分可读性差的缺陷，实现对经营指标的自动化评价。
Patent WO-2021219095-A1 (WO)
Inventor: DIAO JIYAO
IPC: H04N5/225
Filed: 2021-04-29
Abstract: Disclosed are a living body detection method, and a related device, which can be specifically applied to fields such as facial recognition. A living body detection method can be applied to a terminal device, wherein the terminal device comprises an infrared photographic module, and the infrared photographic module comprises an infrared lamp. The method comprises: acquiring an ambient illumination intensity; according to the ambient illumination intensity, determining N infrared illumination intensities of an infrared lamp; adjusting the infrared lamp on the basis of the N infrared illumination intensities, and respectively performing photographing under the N infrared illumination intensities, so as to obtain N facial images by means of collection, wherein each facial image among the N facial images comprises a target face; and comparing target facial areas in the N facial images, and determining, according to the differences between the target facial areas in the N facial images, whether the target face is a living body face. In this way, the accuracy of living body detection in facial recognition can be greatly improved, and the privacy and property security of users are guaranteed.
Patent WO-2022205558-A1 (WO)
Inventor: SHEN ZHIQUAN
IPC: D04H1/544
Filed: 2021-05-08
Abstract: 一种用于KN95口罩的熔喷布及其制备方法，制备方法包括步骤：S1、提供碳纳米管含量为0.2％～0.5％的碳纳米管改性材料；S2、将碳纳米管改性材料与熔融指数为1400～1600g/10min聚丙烯熔喷料、驻极母粒以质量比(1～6)：(91～97)：(3～4)共混，将共混得到的物料通过熔喷法非织造方式制成熔喷布；所述熔喷布具有较高的盐性滤效和较低的呼吸阻力。
Patent WO-2022110668-A1 (WO)
Title: 一种疏水性高cti聚苯硫醚组合物及其制备方法与应用
Inventor: HE ZHISHUAI
IPC: C08K5/5415
Filed: 2021-05-10
Abstract: 本发明公开一种疏水性高CTI聚苯硫醚组合物，包括如下重量份的成分：聚苯硫醚30-80份、玻璃纤维10-60份、偶联剂0.2-2份、氟硅油0.2-2份和抗氧剂0.1-2份。本发明所述疏水性高CTI聚苯硫醚组合物中，通过偶联剂来提高PPS和玻纤材料的相容性，进一步来提高材料的刚性和韧性的同时，通过加入氟硅油，利用氟硅油低表面能和超疏水特点，在注塑过程中会由于低表面能会聚集在材料表面，对材料的刚性影响较小。同时氟硅油聚集在表面后，由于超疏水的特点会大大降低电解液对PPS的润湿，可以明显提高PPS的材料的CTI。
Patent WO-2022198768-A1 (WO)
Inventor: LI LIANG
IPC: B21D26/14
Filed: 2021-05-14
Abstract: The present invention provides a precise forming apparatus and method for a miniature metal device, comprising: a metal workpiece to be formed is disposed above a mold; a first magnetic field shaper is disposed above a region to be deformed of the metal workpiece, and the distance between the bottom of the first magnetic field shaper and the region to be deformed is smaller than a preset distance threshold; a first driving coil is wound outside the first magnetic field shaper, and after the first driving coil is electrified, an induced magnetic field generated by the electrified first driving coil is distributed in a bottom region of the first magnetic field shaper in a concentrated manner to provide an axial electromagnetic force for the region to be deformed; a second magnetic field shaper is disposed on the periphery of the mold, the inner contour of the second magnetic field shaper is matched with the contour of the metal workpiece, and the inner contour thereof is bent towards the workpiece; and a second driving coil is wound outside the second magnetic field shaper, and after the second driving coil is electrified, an induced magnetic field generated by the electrified second driving coil is distributed inside the inner contour of the second magnetic field shaper in a concentrated manner to provide a radial electromagnetic force for two ends of the metal workpiece. The present invention provides high-quality and high-efficiency miniature metal device precision forming technology.
Patent WO-2023272776-A1 (WO)
Inventor: PAN YUQIONG
IPC: C02F1/461
Filed: 2021-07-12
Abstract: L'invention concerne un appareil de traitement pour éliminer les métaux lourds de l'eau, et des procédés d'élimination et de récupération de ces métaux. Une batterie à circuit analogique (1) alimente une anode (2) et une couche conductrice (32) d'une cathode (3) séparément par l'intermédiaire de fils, et des charges négatives sont générées sur la surface de la couche conductrice (32), de sorte que les métaux lourds dans une solution de métaux lourds sont adsorbés sur la surface d'une couche d'adsorption au carbone (31) par les charges négatives sur la couche conductrice (32), ce qui permet d'éliminer efficacement les ions de métaux lourds comprenant un ou plusieurs éléments parmi Ni, Mn, Pb, Zn, Cd, Cu, Hg, Cr, As, Co, Mo, Ag, Au, Pt, Pd, Rh, Ir et Re, et améliore considérablement l'efficacité de l'élimination des métaux lourds. La batterie utilisée est une batterie à circuit analogique (1) qui imite les microalgues pour générer de l'électricité en direct des cellules. La puissance de sortie est élevée et très stable. La cathode (3) est ajustée au moyen d'un circuit interne en fonction des besoins pour devenir une anode de récupération (5) qui produit des charges positives, ce qui peut alors faciliter le nettoyage ultérieur d'une couche d'adsorption au carbone récupérée (31), ainsi que la récupération des métaux lourds adsorbés sur la surface de la couche d'adsorption au carbone récupérée (31).
Patent WO-2022227309-A1 (WO)
Inventor: Chen Senwei
IPC: G06F21/80
Filed: 2021-07-27
Abstract: 一种机械隔离式数据传输装置，机械隔离式数据传输装置包括：第一接口单元、第一控制单元、第一磁头模组、磁介质、传动结构、第二磁头模组、第二控制单元和第二接口单元；第一控制单元配置为在第一接口单元作为输入接口时控制第一磁头模组作为写模组，在第一接口单元作为输出接口时控制第一磁头模组作为读模组；第二控制单元配置为在第二接口单元作为输入接口时控制第二磁头模组作为写模组，在第二接口单元作为输出接口时控制第二磁头模组作为读模组，控制读模组从磁介质读取数据并发送至第二接口单元；传动结构用于传动磁介质以将磁介质中被写模组写入磁数据后的部分由写模组处传动至读模组处。能够提高数据传输的安全性。
Patent WO-2022116564-A1 (WO)
Inventor: YU HAICHAO
IPC: B23K26/046
Filed: 2021-07-27
Abstract: 一种MEMS探针激光刻蚀方法，首先进行参数计算，根据单晶硅圆片(5)的刻蚀间距，得到电机的步进角度，然后进行初始位置调整，旋转螺旋通槽板(2)至初始位置，将第一刻蚀点移动至光轴，并调整四维台(6)，再进行激光刻蚀与进度判断，最后调整四维台和电机(8)，包括四维台向下移动的距离、向左移动的距离和顺时针转动的角度，以及电机转动的角度。该MEMS探针激光刻蚀方法不仅刻蚀精度更高，而且刻蚀间距能够连续调节。
Patent WO-2022142359-A1 (WO)
Title: 送风装置
Inventor: ZHANG CHI
IPC: F04D25/08
Filed: 2021-08-12
Abstract: 一种送风装置，包括壳体（100）以及设置在所述壳体内的第一导风件（300）、第二导风件（200）与可转动的轴流风轮（400）；壳体上具有进风口（100a）和周向出风口（100b），周向出风口围设在轴流风轮的转轴的四周；第一导风件围设在轴流风轮的四周并与第二导风件间配合形成与所述周向出风口相通的周向送风风道；当周向送风风道打开时，第二导风件靠近轴流风轮的转轴的部位形成导流凸起（210）且其余部位与所述第一导风件间的距离X沿远离轴流风轮的转轴的方向逐渐增大。该送风装置可以解决送风距离短、送风范围及送风速度小的问题，提升整机风感及用户体验。
Patent WO-2022042329-A1 (WO)
Title: Application of tigit immunoadhesin in regulating tumor immunity and regulating angiogenesis products
Inventor: FU WENYAN
IPC: A61K38/17
Filed: 2021-08-13
Abstract: The present invention relates to the technical field of biomedical engineering. Disclosed is a new use of TIGIT immunoadhesin in regulating tumor immunity and regulating angiogenesis products. By means of experimental verification, the TIGIT immunoadhesin can effectively enhance immune cells to kill and identify tumor cells, can enhance the growth inhibition of the immune cells on tumor tissues, can improve immunosuppression signals in the tumor tissues to break a tumor immunosuppression micro-environment, and moreover, can improve the hypoxia condition of the tumor tissues so as to increase the blood flow supply and change the tumor growth environment, thus hammering the tumor cells in two ways. On the other hand, the TIGIT immunoadhesin can stimulate angiogenesis, thereby enhancing the healing of newborn tissues, providing a certain direction for the treatment of vascular injury diseases, and widening the clinical application prospect and range of the TIGIT immunoadhesin.
Patent WO-2022148020-A1 (WO)
Inventor: GAO TIANAN
IPC: H02H9/04
Filed: 2021-08-19
Abstract: The disclosure discloses a graphite surge protector, comprising a tripping device, a graphite gap module, a first indicator sheet, a second indicator sheet, an indicator frame, a power arm, and a bearing, wherein the first indicator sheet is disposed on the indicator frame, the indicator frame is sleeved on the bearing, the bearing is fixedly connected to one end of the power arm, the other end of the power arm is fixedly connected to the tripping device, and the tripping device is disposed on a lead end of the graphite gap module. When the tripping device trips, the power arm is pushed to rotate around the bearing. When surge comes, the tripping device trips, so that the power arm rotates around the bearing and drives same to rotate under the thrust of the tripping device. The bearing drives the indicator frame to rotate, such that the first indicator sheet is displaced so as not to overlap the second indicator sheet.
Patent WO-2022222335-A1 (WO)
Title: Voxel point ink quantity control method, three-dimensional printing method, three-dimensional printing device, and storage medium
Inventor: Lv Rusong
IPC: B29C64/386
Filed: 2021-08-26
Abstract: A voxel point ink quantity control method, a three-dimensional printing method, a three-dimensional printing device, and a storage medium. The voxel point ink quantity control method comprises: obtaining layer printing data, the layer printing data comprising initial ink quantity data of a plurality of voxel points, the initial ink quantity data of the voxel points comprising initial ink quantity values of multiple colors of ink required by printing the voxel points; and comparing with a predetermined threshold the initial ink quantity value of at least one color of the ink required by printing the voxel points, and obtaining actual ink quantity data of the voxel points, the actual ink quantity data comprising the actual ink quantity value of the at least one color of the ink required by printing the voxel points. According to the voxel point ink quantity control method, the three-dimensional printing method, the three-dimensional printing device, and the storage medium, the problem in the prior art that the printing color development effect is poor because the deposited ink quantity is improperly controlled when a three-dimensional color object is printed is solved.
Patent WO-2022227361-A1 (WO)
Inventor: ZOU GAODI
IPC: H01Q1/48
Filed: 2021-09-01
Abstract: The present invention provides a half-wave back-folding directional microwave detection antenna, comprising a half-wave oscillator and a reference ground, wherein the half-wave oscillator has an electrical length greater than or equal to 1/2 wavelength and less than or equal to 3/4 wavelength; the half-wave oscillator is folded back in a state where the distance between its two ends is greater than or equal to λ/128 and less than or equal to λ/6, and has a feeding point; the feeding point is biased towards one end of the half-wave oscillator and is close to the end; and the half-wave oscillator is spaced from the reference ground in a state where the distance between the two ends of the half-wave oscillator and the reference ground is greater than or equal to λ/128 and the distance between at least one end of the half-wave oscillator and the reference ground is less than or equal to λ/6, such that when the half-wave oscillator is fed by being connected to a corresponding excitation signal at the feeding point, the two ends of the half-wave oscillator can form a phase difference to couple with each other, wherein λ is a wavelength parameter corresponding to the frequency of the excitation signal.
Patent WO-2022252426-A1 (WO)
Inventor: YANG YE
IPC: H02J3/32
Filed: 2021-09-07
Abstract: 一种电动汽车集群可调控能力确定方法、调度方法及系统包括：在各调度时刻，根据各电动汽车(EV)的剩余充电时长、当前SOC、目标SOC，利用单体电动汽车可调控能力评估模型计算电动汽车各调度时刻可用充/放电容量和可用充/放电功率；对各电动汽车各调度时刻可用充/放电容量和可用充/放电功率进行叠加，确定电动汽车集群各调度时段可调控能力；基于电网需求和各时刻电动汽车集群可调控能力，以供需平衡为目标分别对电动汽车集群中的各电动汽车在调度时段内各时刻进行功率分配；采用本专利的方案能够精确评估EV集群可调控能力，并通过对不同状态的EV进行合理的功率分配实现对EV集群功率、容量边界的实时更新，对平衡负荷功率、电网制定实时调度计划有重要意义。
Patent WO-2022142455-A1 (WO)
Title: 电动车的充电系统及其充电方法、网关、充电电源
Inventor: ZU LIJUN
IPC: G06Q20/40
Filed: 2021-09-09
Abstract: 一种电动车(500)的充电方法，充电方法包括：网关(200)通过基于电力线(600)的载波通信方式与进行充电的电动车(500)通信以获取电动车(500)的电瓶标识；后台服务器(400)基于电动车(500)的电瓶标识以及与电动车(500)的电瓶标识绑定的用户信息授权网关(200)对电动车(500)的充电控制；基于网关(200)对电动车(500)的充电控制实现对电动车(500)的充电；后台服务器(400)基于网关(200)检测到的电动车(500)的充电状态信息以及与用户信息执行充电相关的费用结算，充电方法能够实现无感充电，提高使用的便捷性。还公开了一种电动车(500)的充电系统、充电电源(100)、网关(200)、计算机可读介质以及计算机设备，充电系统包括充电电源(100)、网关(200)；充电电源(100)包括电源模块(110)和第一耦合模块(120)，网关(200)包括第二耦合模块(210)、通信模块(220)和控制模块(230)。
Patent WO-2022078157-A1 (WO)
Inventor: ZHONG JUN
IPC: B23P23/00
Filed: 2021-09-18
Abstract: Provided is a device for machining a tank body (5) of a pressurizing steady-flow water-supply device, comprising a positioning apparatus (1), a support apparatus (2), a welding apparatus (3), and a power apparatus (4); the positioning apparatus (1) comprises a rotation plate (11), a motion plate (12) forming a welding area (110) between itself and the rotation plate (11), and a plurality of sets of clamping assemblies (13) surrounding the welding area (110); the support apparatus (2) comprises a support drum (21) which can extend into the welding area (110), two sets of support assemblies (22) arranged symmetrically on the support drum (21) and supporting a tank (5), and a position-limiting assembly (23) which drives the two sets of support assemblies (22) to move synchronously; the welding apparatus (3) comprises two sets of welding assemblies (31) rotatably mounted above the welding area (110), a switching assembly (32) which drives the two welding assemblies (31) to rotate, and a rotation assembly (33) which drives the tank (5) to rotate; the power apparatus (4) comprises a power device (41), a drive assembly a (42) power-connected to a power device (41) and the rotation plate (11), a drive assembly b (43) power-connected to the power device (41) and the position-limiting assembly (23), and a drive assembly c (44) power-connected to the power device (41) and the rotation assembly (33).
Patent WO-2023044891-A1 (WO)
Inventor: YANG CUIJUN
IPC: A61B5/145
Filed: 2021-09-27
Abstract: L'invention concerne une unité d'installation (100) d'un dispositif de détection d'analyte, comprenant un boîtier (101) pourvu d'une fente (1013) et d'une première boucle (1012), la fente (1013) comprend un premier point de fente (10141) et un second point de fente (10142) ; un module coulissant parallèle (103) pourvu d'une seconde boucle (1033) couplée à la première boucle (1012) ; un module de déclenchement (106) comportant une oreille (1062) correspondant à la fente (1013) et une boucle fixe (1061) correspondant à la première boucle (1012). Lorsque l'oreille (1062) est située dans le premier point de fente (10141), la boucle fixe (1061) est en contact avec la première boucle (1012), et l'unité d'installation (100) ne met pas en œuvre l'action d'installation. Lorsque le module de déclenchement (106) se déplace vers l'extrémité distale par rapport au boîtier (101) et que l'oreille (1062) pénètre dans le second point de fente (10142), la boucle fixe (1061) annule le contact avec la première boucle (1012), et le couplage entre la première boucle (1012) et la seconde boucle (1033) est libéré. L'unité d'installation (100) met en œuvre l'action d'installation, qui est de structure simple et commode à utiliser.
Patent WO-2022100335-A1 (WO)
Inventor: LIU ZHAOFAN
IPC: H01L27/32
Filed: 2021-10-12
Abstract: 一种显示基板（100），包括：衬底基板（10），包括显示区（AA）和周边区（P）；其中，在周边区（P）中设置有用于与外部组件电连接的至少一个绑定件（21），绑定件（21）包括第一导电层（31）、第二导电层（32）和位于第二导电层（32）和第一导电层（31）之间的绝缘层（33），第一导电层（31）包括金属氧化物导电引线，第二导电层（32）包括金属导电引线；其中，绝缘层（33）上对应于金属氧化物导电引线的区域设置有一个或多个过孔（34）；金属导电引线和金属氧化物导电引线一一对应连接，金属导电引线和金属氧化物导电引线通过一个或多个过孔（34）电连接；绑定件（21）还包括过孔保护层(35)，过孔保护层(35)设置于金属氧化物导电引线上的对应于过孔（34）的区域。提供了一种反射式液晶显示面板及电子装置。
Patent WO-2023015725-A1 (WO)
Title: Aluminum alloy filter shell die-casting part for vehicle
Inventor: MO JIANJUN
IPC: F16F15/067
Filed: 2021-10-21
Abstract: Provided in the present invention is an aluminum alloy filter shell die-casting part for a vehicle, relating to the technical field of filters. The aluminum alloy filter shell die-casting part for a vehicle comprises: a filter shell, the top thereof being detachably connected to a sealing cover, and the middle of each of two side walls of the filter shell being fixedly connected to an internal threaded connector; a shock absorption mechanism, which is fixedly connected to the middle of an inner cavity of the filter shell, and by means of which the shock absorption treatment during the operation of the filter shell is achieved; and a heat dissipation assembly, which is arranged on the middle of an upper surface of the sealing cover, and by means of which the heat dissipation treatment during operation of the apparatus is achieved. The aluminum alloy filter shell die-casting part for a vehicle provided by the present invention can advantageously perform an effective shock absorption treatment and heat dissipation treatment for the apparatus.
Patent WO-2022134832-A1 (WO)
Inventor: ZHAO HUANLI
IPC: G06F40/30
Filed: 2021-12-22
Abstract: 涉及人工智能领域，公开了一种地址信息抽取方法、装置、设备及存储介质，用于对用户口语中的地址进行抽取，该方法包括：获取用户的语音数据，并进行语音识别，得到口语文本(101)；将口语文本输入至地址抽取模型中，地址抽取模型对口语文本中的每个字符进行标注，得到每个字符的标注类型，标注类型包括地址标注和非地址标注(102)；将连续相同的标注类型为地址标注的字符进行拼接，得到备用地址片段(103)；判断相邻的备用地址片段之间的字符距离是否小于预设字符阈值(105)，若是，则将相邻的备用地址片段进行连接，得到标准地址片段(106)，若否，则将所有备用地址片段提取出来，作为标准地址片段(107)。此外，还涉及区块链技术，用户的语音数据可存储于区块链中。
Patent WO-2022089641-A1 (WO)
Inventor: WANG GUOJIAN
IPC: F21S8/00
Filed: 2021-11-01
Abstract: A lighting device, comprising: a Rayleigh scattering plate (10); collimated light generators (20) arranged opposite to the Rayleigh scattering plate (10), the collimated light generators (20) being used for providing collimated beams; beam constraint devices (30) arranged opposite to the collimated light generators (20), the beam constraint devices (30) being located between the Rayleigh scattering plate (10) and the collimated light generators (20), each beam constraint device (30) having a light constraint channel, the beam constraint device (30) being used for eliminating light at a preset angle; and a beam angle expander (40) provided in the light constraint channel of the beam constraint device (30), the beam angle expander (40) being used for deflecting the collimated beams emitted by the collimated light generators (20). Thus, the technical problem that the lighting devices in the prior art have a poor light emitting effect when simulating a sky lamp can be solved.