baber/WOPTO huggingface dataset:
Patent WO-2021164248-A1 (WO)
Title: Method and apparatus for reporting in-situ flow information telemetry (ifit) detection information
Inventor: HUANG JINMING
IPC: H04W24/04
Filed: 2020-09-23
Abstract: The embodiments of the present application disclose a data reporting method. In said method, a first device and a second device can both periodically report iFIT detection information to a network management device. Specifically, the first device sends to a control management device iFIT detection information of the first device at a first time within a first reporting period, and the second device sends to the control management device the iFIT detection information of the second device at a second time within the first reporting period, the first time being different from the second time. The first time and the second time are different, thereby avoiding a situation wherein the control management device receives a large amount of iFIT detection information within a short time, and accordingly avoiding the problem of network congestion caused by the data receiving capability of the control management device being insufficient to receive complete iFIT detection information to be received, and avoiding a packet loss occurring in the iFIT detection information due to network congestion, so that the iFIT detection information received by the control management device is more complete, further increasing the accuracy of the detection result of the iFIT technology.
Patent WO-2021093463-A1 (WO)
Inventor: XIE JINGRONG
IPC: H04L45/74
Filed: 2020-09-23
Abstract: 一种报文转发的方法，包括：第一网络设备接收组播源设备发送的、经由第一设备组转发的第一组播报文，第一设备组包括第二网络设备和第三网络设备，第一组播报文由第一设备组中的一个网络设备转发到第一网络设备；第一网络设备根据反向路径转发RPF表项确定第一组播报文是第一设备组转发的组播报文，RPF表项包括第一子表项和第二子表项，第一子表项指示第一网络设备转发第二网络设备发送的第一组播报文，第二子表项指示第一网络设备转发第三网络设备发送的第一组播报文；第一网络设备根据RPF表项向组播目的设备发送第一组播报文。本申请可以在第一设备组的任一个网络设备故障或网络设备的链路故障时，缩短业务的恢复时间。
Patent WO-2022027806-A1 (WO)
Title: Parameter reuse method and device for depth learning model, terminal and storage medium
Inventor: LIANG DONG
IPC: G06N3/08
Filed: 2020-09-25
Abstract: A parameter reuse method and device for a deep learning model, a terminal and a storage medium. Said method comprises: performing training according to a preset training set to obtain a target model (S101); acquiring a pre-trained original model, part or all of the network structures of the target model and the original model being the same (S102); acquiring a correlation between layers having the same network structure in the target model and the original model, and a parameter correlation of the corresponding layers (S103); extracting a plurality of original model parameters from the layer having the same network structure in the original model (S104); according to the parameter correlation, replacing corresponding parameters in the target model with parameters in the original model one by one, and verifying the target model after the replacement on a preset verification set, and when the verification is passed, recording that the parameters of the original model are reusable (S105); and replacing the corresponding parameters in the target model with all the reusable parameters of the original model to obtain a new target model, and then training the new target model (S106). By means of the described method, reuse of parameters between models can be realized, and blind selection of reused parameters is avoided.
Patent WO-2021078001-A1 (WO)
Title: Image enhancement method and apparatus
Inventor: Shao Weihang
IPC: G06T5/00
Filed: 2020-09-29
Abstract: Provided are an image enhancement method. The method comprises: acquiring a first image, wherein the first image comprises a target object; acquiring a guide image according to the first image, wherein the guide image comprises the target image, and the definition of the target object in the guide image is greater than the definition of the target object in the first image; and enhancing the target object in the first image by means of a neural network according to the target object in the guide image to obtain a target image, wherein the target image comprises an enhanced target object, and the resolution of the enhanced target object is greater than the resolution of the target object in the first image. In the present application, the enhanced target image is not distorted, and the enhancement effect is good.
Patent WO-2022067594-A1 (WO)
Inventor: ZHU SHAOWEI
IPC: G05B19/404
Filed: 2020-09-30
Abstract: A machine tool rotation axis position error detection device, comprising a support (11) and three displacement sensors (12). The three displacement sensors (12) are separately mounted on the support (11); a direction line (13) of a third displacement sensor (12) passes through the intersection point (14) of direction lines (13) of the first two displacement sensors (12), and is located outside the plane defined by the direction lines (13) of the first two displacement sensors (12). The present invention aims at solving the problem in the prior art of complex use and long detection time during machine tool rotation axis error detection, and can conveniently and quickly implement rotation axis error detection. Also provided are a machine tool rotation axis position error detection method and a five-axis linkage numerical control machine tool rotation axis position error detection method.
Patent WO-2022061957-A1 (WO)
Inventor: JIA HONGZHEN
IPC: B61D5/06
Filed: 2020-09-30
Abstract: In order to solve the technical problems of the insufficient strength of a draft sill structure and the large stress at the joint between a bolster web and a draft sill web in the existing draft and bolster structure of a railway tank car without a center sill, a draft and bolster structure of a railway tank car without a center sill is provided. In the draft and bolster structure, an arc-shaped end (1013) of a protrusion (10111) of a draft sill (1) is used to observe the connection between the draft sill (1) and a tank body, and an arc-shaped transition section (10112) and a straight-edged extension section (10113) on a side wing plate (1011) of each draft sill web (101) are used to realize smooth transition and straight-edged extension, reducing the stress concentration while supporting the tank body; a chamfered transition structure (10121) is used at the adjacent positions of a lower wing plate (1012) and the arc-shaped transition section (10112), so as to further reduce the stress concentration; and the thickness of the draft sill web (101) is greater than the thickness of the 310 Z shape steel, so that the strength and rigidity of the draft sill (1) are both improved, satisfying the bearing capacity requirements of a railway tank car without a center sill having a large volume and a large axle load.
Patent WO-2022077137-A1 (WO)
Title: Dispositif de développement de laser à micro-organisme
Inventor: WANG HUA
IPC: G02B21/06
Filed: 2020-10-12
Abstract: L'invention concerne un dispositif de développement de laser à micro-organisme, comprenant un boîtier (10), et un dispositif de commande, un module laser (3), un module de lentille d'objectif (9) et un dispositif de réglage d'angle qui sont disposés dans le boîtier (10), le dispositif de commande comprenant une plaque de commande (1) et un bouton (2); le bouton (2) est disposé au niveau de la partie supérieure du boîtier (10) et est électriquement connecté à la plaque de commande (1), qui est disposée dans le boîtier (10); le module laser (3) est monté sur le dispositif de réglage d'angle et est pourvu du module de lentille d'objectif (9) sur un côté de celui-ci; et une tige de fixation (4), une coupelle de réflexion (5), une lentille optique (6) et un étage d'objet (7) sont également disposés à l'intérieur du boîtier (10). Le dispositif de développement laser de micro-organisme a une structure simple, un petit volume, de bons effets éducatifs et expérimentaux, et est pratique à transporter. Au cours d'une observation d'une coupe histologique et d'un micro-organisme sans microscope, une image de micro-organisme de bonne qualité peut encore être observée même dans une pièce avec de la lumière. La lentille optique (6) diffuse complètement des faisceaux laser et ne nuit pas aux yeux humains. Ainsi, le dispositif de développement laser de micro-organisme est très utile pour le développement et l'application de la technique d'imagerie de micro-organisme.
Patent WO-2021227361-A1 (WO)
Title: Combined treatment method for petroleum contaminated soil
Inventor: LIU DONG
IPC: B09C1/06
Filed: 2020-10-19
Abstract: A combined remediation treatment method for petroleum contaminated soil, comprising treatment steps of impurity removal pretreatment, photocatalytic pre-oxidation, step-by-step thermal desorption of petroleum-contaminated soil, and high-temperature oxidation. Oxidation pretreatment is performed under an illumination condition by taking iron-titanium composite metal oxide as a catalyst, so that some cross-linked structures in macromolecules of petroleum pollutant are broken and degraded; and then step-by-step pyrolysis treatment is performed to achieve a removal rate of 98.00% or more. The use of a combined technology of photocatalytic pre-oxidation and step-by-step pyrolysis remediation can achieve a relatively high petroleum hydrocarbon removal rate, and efficient harmless remediation of high-concentration petroleum contaminated soil, so that the remediated soil can be reused.
Patent WO-2022082401-A1 (WO)
Inventor: YU AI
IPC: G06K9/00
Filed: 2020-10-20
Abstract: 一种宠物鼻纹识别方法、装置、计算机设备及存储介质，应用于人工智能技术领域，用于解决现有技术对多毛的宠物进行识别时识别精度低、识别成本高的技术问题。方法包括：获取带有宠物鼻纹的原始图片，通过预先训练好的鼻纹图像识别模型识别该原始图片中的鼻纹图像（S101）；通过预先训练好的鼻纹识别模型对该鼻纹图像进行鼻纹特征提取，得到该鼻纹图像的待验证的特征向量（S102）；分别计算该待验证的特征向量与档案库中存储的各宠物的特征向量的欧氏距离（S103）；当计算的该欧氏距离小于第一预设值时，确定该待验证特征向量对应原始图片中的宠物与该档案库中对应计算的宠物为同一宠物（S104）。
Patent WO-2022052234-A1 (WO)
Inventor: QIAN ZHENGJIANG
IPC: A61P29/00
Filed: 2020-10-28
Abstract: 一种调节巨噬细胞极化状态的方法，所述方法包括采用胆碱能抗炎通路激动剂和/或迷走神经电刺激信号激活巨噬细胞的胆碱能抗炎通路的步骤。采用胆碱能抗炎通路激动剂对巨噬细胞进行体外刺激，或采用电刺激信号对迷走神经进行体内刺激，激活胆碱能抗炎通路，抑制了M1型巨噬细胞的极化，促进了M2型巨噬细胞的极化，实现了对巨噬细胞极化类型的调节作用，在特异性调节极化巨噬细胞功能及其引发的疾病方面具有重要意义。
Patent WO-2022094955-A1 (WO)
Inventor: LIU HAOYUAN
IPC: H02S20/30
Filed: 2020-11-06
Abstract: 本发明属于光电设备领域，尤其是一种具有折叠功能的农业设备主体用光电设备，针对现有的光电设备不便于折叠，且不便于对光电设备进行清理的问题，现提出如下方案，其包括设备主体，所述设备主体的顶部固定连接有固定框，所述设备主体的顶部固定连接有支撑板，且支撑板的两侧与固定框的内侧固定连接，所述支撑板内开设有放置槽，所述支撑板的两侧均固定连接有两个支撑块，两个支撑块的一侧均转动连接有第一旋转柱，两个第一旋转柱的外侧均固定连接有转板，且转板的一侧固定连接有第一固定块，所述设备主体内设有电机，且电机的输出轴上固定连接有第一旋转杆，本发明便于折叠，且便于对光电设备进行清理，操作方便。
Patent WO-2021104077-A1 (WO)
Title: 一种开关电源接入弱电网的振荡处理方法及相关组件
Inventor: XU MIN
IPC: H02J3/01
Filed: 2020-11-16
Abstract: 一种开关电源接入弱电网的振荡处理方法、装置及电子设备，包括：获取开关电源弱电网侧的实际输入信号（S101）；通过实际输入信号得到振荡信号；根据振荡信号判断开关电源弱电网侧是否发生振荡（S102）；若是，执行振荡消除操作，以消除振荡；若否，则不执行振荡消除操作（S103）。为避免误操作，首先对开关电源弱电网侧是否发生振荡进行检测，若未发生振荡则不执行振荡消除操作，以降低开关电源的THDI指标的恶化，减小对开关电源的稳定运行的影响，若发生振荡，再执行振荡消除操作，以降低开关电源前端接入的复杂性，从而降低开关电源后级控制难度，提高开关电源的效率。
Patent WO-2022095118-A1 (WO)
Title: Heat dissipation device for laser
Inventor: ZHANG ZHIPING
IPC: H01S5/024
Filed: 2020-11-17
Abstract: A heat dissipation device for a laser, the heat dissipation device comprising: a cold row (10), wherein the cold row (10) is provided with a frame groove (16) on the upper surface thereof, a cold pipe (18) is arranged on an inner side of the frame groove (16), and a plurality of first fans (17) are arranged inside the cold row (10); and a bottom frame (20), wherein the interior of the bottom frame (20) is a cavity, a plurality of aluminum sheets (14) are welded to the upper end of the bottom frame (20), the plurality of aluminum sheets (14) are combined into cooling fins, asbestos plates (13) are welded to the upper ends of the aluminum sheets (14), and a rectangular notch is provided at the lower portion of the bottom frame (20). By means of the provided cold row (10), a cold head (30) and auxiliary structures matching the cold row and the cold head, the heat dissipation device can provide two heat dissipation structures; highly efficient heat dissipation is provided by means of water cooling, and assists air cooling for heat dissipation, such that water cooling and air cooling interact to form a two-way auxiliary cooling structure, thus the heat dissipation effect is extremely excellent, long-time use load can be met, the highly efficient heat dissipation effect can be provided, and the problem of high-temperature heat accumulation caused by using same for a long time is effectively avoided.
Patent WO-2021248857-A1 (WO)
Title: 一种障碍物属性判别方法、系统及智能机器人
Inventor: ZHANG XUEYUAN
IPC: B25J9/16
Filed: 2020-12-04
Abstract: 一种障碍物属性判别方法、系统及智能机器人，障碍物属性判别方法包括：获取智能机器人上的摄像头针对监控区域所采集的区域视频；将所述采集的区域视频输入预先训练的障碍物属性判别模型中；当确定所述区域视频中存在障碍物时，生成障碍物属性信息。应用障碍物属性判别方法可以提高智能机器人工作效率。
Patent WO-2022068051-A1 (WO)
Inventor: MAO LINSHU
IPC: H02K1/16
Filed: 2020-12-09
Abstract: 一种定子组件(100)、电机(200)和压缩机(300)，定子组件(100)包括定子铁芯(110)和止挡件(120)，定子铁芯(110)具有沿轴向贯穿的安装口(111)，安装口(111)用于装配电机(200)的转子组件(210)。止挡件(120)设置在定子铁芯(110)的轴向端部。通过在定子铁芯(110)的轴向端部设置止挡件(120)，从而可以对甩出的油气混合物进行止挡，尽可能减少油气混合物被甩到具有该电机(200)的压缩机(300)的壳体(310)上，进而避免油气混合物通过壳体(310)上的排气口排向外界，从而大幅减小压缩机(300) 吐油量，从而改善压缩机(300)的可靠性和压缩机(300)的能效。
Patent WO-2021169481-A1 (WO)
Inventor: JIANG XIN
IPC: C22B7/00
Filed: 2020-12-10
Abstract: A method and device for recovering silver and mixed acid from a silver-containing waste acid solution in photovoltaic waste liquid. The method comprises: adding a chlorine-containing solution into the silver-containing waste acid solution to precipitate silver chloride so as to remove silver ions in the waste acid solution; then, performing diffusion dialysis on the obtained residual liquid so as to obtain a mixed recovered acid solution; and finally, adjusting the concentration of the mixed recovered acid to be reused in a hole expanding process of black silicon production.
Patent WO-2022120850-A1 (WO)
Title: 电池、用电装置及制备电池的方法
Inventor: ZHANG WENHUI
IPC: H01M50/10
Filed: 2020-12-11
Abstract: 本申请提供了一种电池、用电装置及制备电池的方法。该电池包括箱体、电池模组和安装板，电池模组设置在箱体内并包括电池单体排列结构和第一端板，电池单体排列结构包括多个沿第一方向堆叠设置的电池单体，第一端板设置在电池单体排列结构的一侧，第一端板与电池单体排列结构固定连接，安装板设置在第一端板与箱体之间，且安装板与箱体固定连接，第一端板具有第一弹性支撑部，第一弹性支撑部被配置为在电池单体排列结构膨胀时能够抵接于安装板并且被电池单体排列结构挤压变形，以给电池单体排列结构提供膨胀空间，以释放电池单体排列结构的膨胀力，有利于电池的正常工作。此外，由于设置了安装板，有利于增加箱体的成型方式。
Patent WO-2022062212-A1 (WO)
Title: Lunettes de protection ayant un couvre-bouche
Inventor: WANG WENTI
IPC: A41D13/11
Filed: 2020-12-18
Abstract: L'invention concerne des lunettes de protection ayant un couvre-bouche, comprenant un cadre (1) et un corps de cache (4) ; le cadre (1) est pourvu de parties à encliquetage (2) des deux côtés du corps de cache (4) ; le corps de cache (4) est ajusté par encliquetage dans le cadre (1) sur les deux côtés et est intégré au cadre (2), et utilisé pour protéger l'avant du cadre (1). Les lunettes de protection ayant un couvre-bouche sont pratiques à porter et peuvent isoler efficacement des gouttelettes en suspension dans l'air, et sont faciles à monter.
Patent WO-2021174979-A1 (WO)
Inventor: FANG FAN
IPC: F23C7/02
Filed: 2020-12-29
Abstract: Disclosed are a multi-coal-type adaptive combustion system and method suitable for a W flame boiler. The system comprises a downward-injection secondary air nozzle (3), downward-inclination secondary air nozzles (4) and burn-out air nozzles (5) which are respectively in communication with a secondary air bellows of a W flame boiler (1); the downward-injection secondary air nozzle (3) is vertically arranged on an arch of the W flame boiler (1) and is positioned behind a side of a main pulverized coal nozzle (7) of a burner (6); the downward-inclination secondary air nozzles (4) are obliquely arranged at the lower part of front and rear walls of a lower furnace of the W flame boiler (1); and the burn-out air nozzles (5) are horizontally arranged at the upper part of throats of front and rear walls of an upper furnace of the W flame boiler (1), and can swing up and down.
Patent WO-2022141126-A1 (WO)
Inventor: HUANG DONGYAN
IPC: G10L13/02
Filed: 2020-12-29
Abstract: 一种个性化语音转换训练方法，包括获取N个说话人的语音平行语料对初始语音转换模型进行训练，得到语音转换平均模型（104）；获取特定说话人的语音平行语料并分别与所述N个说话人的语音平行语料进行组合，得到N组训练语音数据（106）；基于N组训练语音数据对所述语音转换平均模型进行训练，得到特定语音转换平均模型（108）；获取目标说话人的第一样本语音数据，获取特定说话人对应的第二样本语音数据（110），并对特定语音转换平均模型进行训练，得到特定语音转换到目标语音的目标语音转换模型（112）。还涉及一种计算机设备及存储介质。
Patent WO-2022141387-A1 (WO)
Title: Eyepiece optical system having large field of view and head-mounted display device
Inventor: CAO HONGPENG
IPC: G02B27/01
Filed: 2020-12-31
Abstract: An eyepiece optical system that has a large field of view and a head-mounted display device. The eyepiece optical system comprises a first lens group (D1), a second lens group (D2) and a third lens group (D3) coaxially arranged in sequence along an optical axis from a human eye observation side to a micro image display (IMG) side, and the effective focal lengths of the first lens group (D1), the second lens group (D2) and the third lens group (D3) are a combination of positive, negative and positive; the first lens group (D1) comprises a first lens (L1) close to the human eye side and a second lens (L2) far from the human eye side; the first lens group (D1) comprises at least two Fresnel optical surfaces; the first lens (L1) comprises at least one Fresnel optical surface; the second lens group (D2) comprises a third lens (L3) adjacent to the first lens group (D1); the third lens (L3) is a negative lens; the third lens group (D3) comprises a fourth lens (L4), a fifth lens (L5) and a sixth lens (L6) arranged in sequence along the optical axis adjacent to the second lens group (D2); the fourth lens ( L4) and the sixth lens (L6) are both positive lenses; and the fifth lens (L5) is a negative lens. The eyepiece optical system simultaneously achieves a large field of view, high image quality, low distortion, small field curvature, and a small volume.
Patent WO-2022141473-A1 (WO)
Title: 一种电化学装置、电子装置及电化学装置制备方法
Inventor: LIU XIAOQIAN
IPC: H01M4/13
Filed: 2020-12-31
Abstract: 一种电化学装置、电子装置及电化学装置制备方法，其包括正极，正极包括集流体（10），集流体（10）的至少一个表面上设置有第二活性物质层（22），第一活性物质层（21）设置在集流体（10）和第二正极活性物质层（22）之间。第一活性物质层（21）包括第一活性物质、第一粘结剂和导电剂，第一粘结剂包括丙烯酸盐、丙烯酰胺和丙烯腈聚合形成的共聚物，第一粘结剂的溶胀率小，能够保证第一活性物质层（21）与集流体（10）间具有良好的粘结力。使电化学装置具有良好的穿钉测试和撞击测试通过率，能够有效改善电化学装置的安全性。
Patent WO-2022036996-A1 (WO)
Title: Rotor supercharged gas turbine
Inventor: HAN PEIZHOU
IPC: F01D25/24
Filed: 2021-08-18
Abstract: A rotor supercharged gas turbine. In addition to a first row of combustion chambers (45) provided on a rotor (41), a second row and a third row of combustion chambers (45', 45'') are further provided after the first row of combustion chambers (45), and correspondingly, corresponding gas exchange and delivery pipes (17) in communication with the multiple rows of combustion chambers (45, 45', 45'') and leading to a turbine (25) are also provided on a rotor housing (28).
Patent WO-2021143899-A1 (WO)
Title: Call connection method and apparatus, storage medium, and terminal
Inventor: DENG JUNJIE
IPC: H04M3/51
Filed: 2021-01-18
Abstract: Disclosed are a call connection method and apparatus, a storage medium and a terminal. The method comprises: receiving a call instruction input for customer service connection access displayed on an order detail interface, and acquiring order information of the order detail interface; and connecting to a customer service device corresponding to the customer service connection access on the basis of the call instruction, and displaying the order information on a call conversation interface. In the present embodiments, an order detail interface contains customer service connection access, and during service processing, if a customer service agent is required to provide help, a user does not need to specially enter a system telephone to make a dial-up call, and the user can have a conversation with the customer service agent merely by means of inputting a call instruction for access; for a customer service call made on the order detail interface, related order information can be synchronously displayed on a call conversation interface, so as to facilitate the user in quickly reading the order information and providing same for the customer service agent, thereby reducing the operation process of switching back and forth between interfaces; and an information provision process is simple and convenient, and the communication efficiency is higher.
Patent WO-2022155832-A1 (WO)
Inventor: ZHOU JING
IPC: B09C1/08
Filed: 2021-01-21
Abstract: 降低土壤镉生物有效性的修复材料及其在弱碱性土壤钝化修复中的应用，涉及土壤重金属污染防治技术领域。该修复材料包括选铁尾矿和碱木质素；所述选铁尾矿的质量为选铁尾矿和碱木质素质量之和的80～90％；所述选铁尾矿是由铁尾矿、云母和白云石按照质量比1:1.5:2.5混合，在1100℃下煅烧1h得到的。以选铁尾矿-碱木质素复合钝化材料作为修复材料，能够对弱碱性土壤中的重金属镉进行有效吸附和络合，实现对重金属镉的固定，从而降低弱碱性土壤中重金属镉生物有效性，并且，能够保证对重金属镉具有长期有效的固定性。此外，该修复材料成本低，对土壤无害，不会对土壤造成二次污染。
Patent WO-2021147979-A1 (WO)
Title: Methods and apparatus for sidelink relay channel establishment
Inventor: WANG XUELONG
IPC: H04W76/28
Filed: 2021-01-22
Abstract: Apparatus and methods are provided for sidelink relay channel establishment. In one novel aspect, the relay UE established sidelink relay channels upon receiving sidelink relay connection request. In one embodiment, the request comes from the base station for the in-network relay UE. In another embodiment, the request comes from a remote UE requesting the service for the out-of-network relay UE. The relay UE performs the traffic relay between the two end nodes of the sidelink replay path at the L2 or at L3. In another embodiment, a specific PC5 RRC message is used to initiate the relay channel establish procedure between the relay UE and the remote UE. In another embodiment, the network sends the configurations of the relay channel to the relay UE before the start of the procedure. The mapping between relay channel ID and the end-to-end RB index is maintained in the relay UE for bearer mapping.
Patent WO-2022134267-A1 (WO)
Title: 一种解散斑激光电视屏幕及其制备方法
Inventor: LI GANG
IPC: G03B21/60
Filed: 2021-01-29
Abstract: 一种解散斑激光电视屏幕及其制备方法。屏幕从上到下依次包括调光层（1）、棱镜层（4）、和反射层（5），调光层（1）包括散射匀光阀和向上匀光阀；散射匀光阀的两侧分别设置向上匀光阀，向上匀光阀与屏幕水平方向成正向夹角θ。可满足R、G、B三色的散斑对比度都降低至4％以下。
Patent WO-2021203821-A1 (WO)
Title: Page manipulation method and device, storage medium, and terminal
Inventor: DENG JUNJIE
IPC: G06F3/0488
Filed: 2021-02-04
Abstract: Disclosed in embodiments of the present application are a page manipulation method and device, a storage medium and a terminal, the method comprising: receiving a touch instruction inputted at an edge region of a display screen, and obtaining a touch position corresponding to the touch instruction; obtaining a function control set in a current display page on the display screen; and displaying the function control set at the touch position. By employing the embodiments of the present application, the corresponding function control in the page may be displayed at the touch position corresponding to the touch operation by just performing the touch operation at the edge area of the display screen which may be touched by a finger, and the operation is simple and convenient in the situation in which the size of the display page is not changed.
Patent WO-2021190187-A1 (WO)
Title: 一种肝脏类器官的体外构建方法及应用
Inventor: SHI XIAOLEI
IPC: A61P1/16
Filed: 2021-02-07
Abstract: 提供了一种肝脏类器官的体外构建方法及应用，提取小鼠肝细胞诱导构建肝脏类器官，建立70％肝切除术后急性肝衰竭小鼠模型；肝脏类器官移植后评估其对急性肝衰竭的治疗效果。肝脏类器官具有较强的干性及增殖功能，能够有效缓解急性肝衰竭，促进肝脏再生与修复。
Patent WO-2021196905-A1 (WO)
Inventor: ZHU RUI
IPC: G10L21/02
Filed: 2021-02-10
Abstract: Disclosed are a voice signal dereverberation processing method and apparatus, a computer device and a readable storage medium. The method comprises: acquiring an original voice signal (S502); extracting an amplitude spectrum feature and a phase spectrum feature of the current frame in the original voice signal (S504); extracting a sub-band amplitude spectrum of the amplitude spectrum feature, inputting the sub-band amplitude spectrum into a first reverberation predictor, and outputting a reverberation intensity index corresponding to the current frame (S506); determining a pure voice sub-band spectrum of the current frame by using a second reverberation predictor and according to the sub-band amplitude spectrum and the reverberation intensity index (S508); and performing signal conversion on the pure voice sub-band spectrum and the phase spectrum feature to obtain a pure voice signal subjected to dereverberation (S510).