baber/WOPTO huggingface dataset:
Patent WO-2020232860-A1 (WO)
Inventor: PENG HUAYI
IPC: G10L15/26
Filed: 2019-08-23
Abstract: La présente invention relève du domaine technique de l'intelligence artificielle. L'invention concerne un procédé de synthèse vocale. Le procédé consiste à : convertir des données vocales d'un locuteur source en un contenu textuel, et convertir le contenu textuel en un vecteur de texte ; convertir le vecteur de texte en un spectrogramme Mel du locuteur source ; acquérir un signal vocal d'un locuteur cible, et convertir le signal vocal du locuteur cible en une caractéristique de coefficient de cepstre de fréquence Mel du locuteur cible ; entrer la caractéristique de coefficient de cepstre de fréquence Mel du locuteur source et la caractéristique de coefficient de cepstre de fréquence Mel du locuteur cible dans un modèle de conversion de caractéristique spectrale entraîné pour obtenir un spectrogramme Mel du locuteur cible ; et convertir le spectrogramme de Mel du locuteur cible en un discours correspondant au contenu de texte et émettre le discours. La présente invention concerne également un appareil de synthèse vocale et un support de stockage lisible par ordinateur. La présente invention peut réaliser la conversion de tonalité d'un système de synthèse vocale.
Patent WO-2021031231-A1 (WO)
Inventor: WU JIE
IPC: B22F3/15
Filed: 2019-08-30
Abstract: Cette invention concerne un procédé de compression isostatique à chaud pour une poudre d'alliage de Ti 2 AlNb qui appartient au domaine des alliages de titane de la métallurgie des poudres. Le procédé comprend les étapes consistant à : placer, dans un premier temps, un sac en forme de manchon contenant de la poudre de Ti 2 AlNb dans un dispositif de compression isostatique à chaud pour lui faire subir une première étape de traitement à basse température et pression constante, pour densifier le matériau ; puis continuer à chauffer pour permettre au sac en forme de manchon de monter en température conjointement avec le four jusqu'à une température de compression isostatique à chaud T2 et maintenir la température pendant une période de temps de manière à ce que l'organisation des matériaux soit uniforme ; et arrêter le chauffage et refroidir conjointement avec le four à la température ambiante de façon à obtenir un composant d'alliage de Ti 2 AlNb.
Patent WO-2021042320-A1 (WO)
Title: Modulation scheme for low peak average power ratio (papr)
Inventor: XIN YU
IPC: H04L27/00
Filed: 2019-09-05
Abstract: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for an input sequence of coefficients, an output sequence and generating a waveform using the output sequence. The output sequence corresponds to an output of a convolutional modulation between a three-coefficient function associated with (√2)/2, 1, and (√2)/2 and an intermediate sequence. The intermediate sequence is generated by inserting zero coefficients between coefficients of the input sequence of coefficients
Patent WO-2020063831-A1 (WO)
Title: 通信方法及装置
Inventor: LIU JIANQIN
IPC: H04L5/00
Filed: 2019-09-27
Abstract: 本申请公开了一种通信方法及装置。其中的方法包括：接收来自网络设备的探测参考信号，其中，所述探测参考信号包括一个或者多个第一信号，所述探测参考信号还包括一个或者多个第二信号；所述第一信号至少包括公共信号块或者CSI-RS。可以通过第一信号携带第二信号的配置信息，或者接收来自网络设备的探测参考信号的配置信息。还公开了相应的装置。采用本申请的方案，可以准确地指示探测参考信号的组成，避免频繁的信道探测，提高探测参考信号的资源使用效率。
Patent WO-2020125139-A1 (WO)
Title: 闪烁体反射层制备模具及方法
Inventor: WANG YANCHUN
IPC: G01T1/202
Filed: 2019-10-08
Abstract: 一种闪烁体反射层制备模具及方法。闪烁体反射层制备模具包括：模具本体，包括可组合和拆卸的多个模具组件；其中，所述多个模具组件能够通过相互组合，形成容置闪烁体块(10)的凹槽(32)。其能够提高闪烁体反射层的制备效率。
Patent WO-2020206974-A1 (WO)
Title: Système de compensation de dispositif électroluminescent organique et son procédé de compensation
Inventor: WANG LIMIN
IPC: G09G3/3275
Filed: 2019-10-18
Abstract: La présente invention concerne un système de compensation de données d'un dispositif électroluminescent organique, comprenant une unité d'attaque de grille (2), une unité de détection et d'attaque de source (3), une unité de données de compensation (4) et une unité de commande (5). L'unité de commande (5) est configurée pour générer un signal de commande de grille et un signal de commande de source, et pour traiter des données d'affichage d'une pluralité d'unités de pixels (11). L'unité de détection et d'attaque de source (3) est configurée pour détecter les données d'affichage des unités de pixels (11), et effectuer, au moyen d'une conversion analogique-numérique, une compensation par rapport aux unités de pixels (11) en fonction de données de compensation de l'unité de données de compensation (4).
Patent WO-2020114136-A1 (WO)
Inventor: LIU RUOPENG
IPC: G06T7/254
Filed: 2019-10-24
Abstract: 本申请提供了一种算法的性能衡量方法及装置，其中，该方法包括：确定待评价的追踪系统算法，获取该追踪系统算法在视频中追踪目标对象的一个或多个参数，该一个或多个参数用于全方面衡量追踪系统算法，包括衡量追踪系统算法的稳定性，准确度等多个方面，采用上述方案，解决了相关技术中针对目标追踪系统算法的性能评估方案不够全面的问题，完整客观地衡量了目标追踪系统算法的性能。
Patent WO-2020155680-A1 (WO)
Inventor: WANG HAI
IPC: B05C11/10
Filed: 2019-10-24
Abstract: 一种带有过滤网板的压胶盘，包括：胶桶（2）、压胶盘本体（1）和顶出装置（3）。压胶盘本体包括：压胶盘密封圈（101）和过滤网板（102），压胶盘密封圈设置在压胶盘本体边缘处，过滤网板设置在压胶盘本体的底部；压胶盘本体的内部为喇叭口状中空结构，所述压胶盘本体凸出的一侧设置有法兰机构，过滤网板上开设有多个通孔。压胶盘底部设置金属过滤板，能够在压胶板运行至胶体底部时带走残留的胶体，其次过滤板上的通孔能够对胶体起到过滤作用，减少杂质磨损设备内部元件。
Patent WO-2021088056-A1 (WO)
Inventor: XU XIUQIANG
IPC: H04W72/04
Filed: 2019-11-08
Abstract: 一种资源释放方法及装置，用以规范终端的行为，使得在释放资源配置时终端与网络设备的行为或理解达成一致，有助于保证正常通信。该方法包括：网络设备生成第一下行控制信息DCI，并向终端发送该第一DCI，终端从网络设备接收第一下行控制信息DCI；所述终端判断所述第一DCI是否满足释放条件；若判定所述第一DCI满足释放条件，则所述终端释放处于激活状态的带宽部分BWP上的一个或多个资源配置。
Patent WO-2020140617-A1 (WO)
Title: 一种图像处理方法、终端设备及计算机可读介质
Inventor: CHEN YINGCONG
IPC: G06T5/00
Filed: 2019-11-12
Abstract: 一种图像处理方法、终端设备及计算机可读介质，涉及图像匹配处理，其中方法包括：确定待修复图像中的待修复图像区域（101）；选取上述待修复图像中包围上述待修复图像区域的第一图像区域（102）；从参考图像集中选取目标参考图像，上述目标参考图像中存在与上述第一图像区域匹配的第二图像区域（103）；以上述目标参考图像中第二图像区域及被所述第二图像区域包围的区域为参考，修复上述待修复图像区域（104）。上述方法通过待修复图像中与缺陷区域的邻近的第一图像区域来寻找与该第一图像区域相似度达到阈值的第二图像区域，从而利用第二图像区域所在的图像来修复待修复图像。
Patent WO-2020248511-A1 (WO)
Inventor: ZHANG YING
IPC: G06F9/448
Filed: 2019-11-18
Abstract: 一种基于运行时模型实现对终端应用控制的方法，通过定义运行时模型上的操作以及模型片段在堆、栈区域影响的等价性，实现了复杂的应用行为模型的分解，可操作的模型片段，并基于分解的模型片段，建立行为模型与应用状态和应用代码的因果关联，实现了在终端应用运行时对其应用行为的指令级别的控制。
Patent WO-2021102931-A1 (WO)
Inventor: GAO CHAO
IPC: C01B32/198
Filed: 2019-11-29
Abstract: Disclosed is a method for increasing the plasticity of a graphene oxide macroscopic assembly material, which is an effective means to plasticize graphene oxide articles, such as a graphene oxide film, a graphene oxide fibre, a graphene oxide tape and a graphene oxide aerogel. The method is as follows: placing macroscopic assembly materials such as a graphene oxide aerogel in a plasticizer and soaking same such that the macroscopic material is intercalated with an appropriate amount of plasticizer. The intercalation of the plasticizer increases the spacing between graphene oxide sheets, and the macroscopic assembly material of graphene oxide exhibits great plastic deformation capability when the interlayer spacing is increased to between 1.1-1.8 nm. The present invention involves a method for increasing the plasticity of a graphene oxide macroscopic assembly material, which is simple and controllable and has very strong applicability.
Patent WO-2020108652-A1 (WO)
Title: Interaction between intra block copy mode and sub-block based motion vector prediction mode
Inventor: ZHANG KAI
IPC: H04N19/52
Filed: 2019-11-29
Abstract: The present disclosure relate to interaction between intra block copy mode and sub-block based motion vector prediction mode. A method for video processing is provided, including: splitting a current video block into sub-blocks, during a conversion between a current video block and a bitstream representation of the current video block based on subblock-based temporal motion vector prediction (SbTMVP) mode; identifying, based on motion information of a spatial neighboring block of the current video block, a corresponding block, for a sub-block, in a motion source picture with a temporal vector; generating, based on coded mode information of the corresponding block, a motion vector and a reference index of the sub-block from the corresponding block of the sub-block; and performing the conversion based on the generated motion vector and reference index.
Patent WO-2021031450-A1 (WO)
Title: Output control device and method, and storage medium
Inventor: YIN KUNREN
IPC: H02J50/10
Filed: 2019-12-03
Abstract: An output control device (30). Said device (30) comprises: an output component (301), a first switch (302) and a second switch (303). The output component (301) comprises a first output coil, and is used for controlling, when the first circuit (304) is turned on and the second circuit (305) is not turned on, the first output coil to enter a heating working state, and controlling, when the first circuit (304) is not turned on and the second circuit (305) is turned on, the first output coil to enter a power transmission working state. The first switch (302) is located in the first circuit (304) and used for turning on the first circuit (304) when being closed. The second switch (303) is located on the second circuit (305) and used for turning on the second circuit (305) when being closed.
Patent WO-2020125479-A1 (WO)
Inventor: CHANG JUNREN
IPC: H04W24/04
Filed: 2019-12-10
Abstract: Provided by the present application are a wireless network communication method, base station, terminal and communication device. The method comprises: a first base station determining that a first terminal of a first cell switches to a second cell, wherein the first terminal belongs to a group of terminals, and the first cell belongs to the first base station; and the first base station sending first information to the first terminal, the first information indicating a first sidelink resource used for a group of terminals to communicate, the first sidelink resource being valid in both the first cell and the second cell. The above technical solution solves the problem of communication resource configuration of a group of terminals when switching. By configuring effective sidelink resources in the cell or base station involved in the process of completely switching to the new cell / base station / area for a group of terminals, the problem of communication interference for a group of terminals when switching is avoided, and the continuity and stability of communication within the group are guaranteed.
Patent WO-2021114197-A1 (WO)
Inventor: SONG JIAN
IPC: H04W16/18
Filed: 2019-12-13
Abstract: Disclosed is an intelligent indoor distribution system, comprising an intelligent monitoring host system, a monitoring combiner, a wireless network information source system, and a passive distribution system integrated with an intelligent probe. The intelligent monitoring host system is connected to the monitoring combiner. The monitoring combiner is connected to the passive distribution system integrated with the intelligent probe. The wireless network information source system is connected to the monitoring combiner. The intelligent indoor distribution system provided in the present invention can realize the monitoring of the passive distribution system integrated with the intelligent probe, analyze the overall system link state condition and make a decision automatically, and has better application prospects.
Patent WO-2021128399-A1 (WO)
Title: 摄像光学镜头
Inventor: ZHU JUNYAN
IPC: G02B13/18
Filed: 2019-12-28
Abstract: 一种摄像光学镜头(10)，涉及光学镜头领域，摄像光学镜头(10)自物侧至像侧依序包含：第一透镜(L1)，第二透镜(L2)，第三透镜(L3)，第四透镜(L4)，第五透镜(L5)，第六透镜(L6)，第七透镜(L7)，以及第八透镜(L8)；且满足下列关系式：f1≥0；1.60≤f2/f≤5.00；1.55≤n3≤1.70；3.00≤d1/d2≤10.00；-15.00≤(R1+R2)/(R1-R2)≤-6.00。摄像光学镜头(10)具有优秀的光学特性，满足超薄化和广角化的要求。
Patent WO-2021008095-A1 (WO)
Title: 线下远场语音控制系统、控制方法及设备
Inventor: GUO ZHIJUN
IPC: G10L15/22
Filed: 2019-12-31
Abstract: 一种线下远场语音系统、控制方法及设备。通过语音采集模块(100)对用户语音进行采集，获得对应的语音数据(S10)；语音识别模块(200)确定预设语音库中存在语音数据(S20)；编译压缩模块(300)对语音数据进行编译压缩，获得操作指令(S30)；控制芯片(400)根据操作指令控制电视机实现对应的操作(S40)。
Patent WO-2021134608-A1 (WO)
Title: Signal transmission method and apparatus
Inventor: JIA QIONG
IPC: H04L27/26
Filed: 2019-12-31
Abstract: A signal transmission method and apparatus, capable of improving energy efficiency of a system, thereby reducing power consumption of the system. The signal transmission method comprises: a transmitting end determines an information bit to be transmitted; the transmitting terminal performs chirp spread spectrum modulation on said information bit to obtain a modulation signal; the transmitting end performs phase compensation on the modulated signal to obtain a signal to be transmitted, phases of said signal on two adjacent symbols being continuous; the transmitting end transmits said signal.
Patent WO-2021128439-A1 (WO)
Title: 一种旋转式电动剃须刀的内外刀
Inventor: HUANG YONGHUI
IPC: B26B19/14
Filed: 2020-12-16
Abstract: 一种旋转式电动剃须刀的内外刀，包括外刀(1)，和顶部紧贴外刀底部(14)，并绕其中心滑动旋转的内刀(2)，外刀(1)由板材以冲压模具冲压而成，所述的板材具有在板厚方向贯穿板材的两个以上的胡须导入孔(11)，内刀(2)由板材冲压模具冲压而成，所述的内刀(2)至少有一个内刀刀刃(22)，所述的内刀刀刃侧面(21)由冲压模具冲压而成，所述的内刀刀刃顶部由冲压模具冲压并去除材料后形成平面，该平面紧贴外刀底部，并绕内刀中心(24)滑动旋转。
Patent WO-2021134847-A1 (WO)
Inventor: GE BIN
IPC: G08G1/16
Filed: 2020-01-19
Abstract: 一种辅助驾驶系统，包括：光探测与测量模组，用于探测光探测与测量模组周围的物体的位置参数；LiFi驱动模块，其与光探测与测量模组连接，LiFi驱动模块可接收位置参数并将位置参数调制生成LiFi信号；照明模组，照明模组与LiFi驱动模块连接，用于提供照明及发射LiFi信号。该辅助驾驶系统利用可见光通信技术与光探测技术相结合，能够将光探测与测量模组测量到的车辆位置信息通过可见光通信技术传输给其他车辆，实现辅助驾驶的目的。
Patent WO-2020220790-A1 (WO)
Inventor: Que Mingjian
IPC: G06F9/455
Filed: 2020-02-13
Abstract: The present application provides a data processing method, apparatus, and device. The method comprises: during a data storage process, a virtual machine monitor storing first type data in a first memory space of a server, the first type data being part of hardware data of a virtual I/O device; during a data access process, a virtual machine, upon receiving an I/O access request, identifying the type of hardware data requested in the I/O access request; and if the requested hardware data is identified as the first type data, the virtual machine accessing data from the first memory space of the server. The invention thus reduces the occupied hardware resources of I/O devices.
Patent WO-2021159410-A1 (WO)
Inventor: LU QIANXI
IPC: H04W72/12
Filed: 2020-02-13
Abstract: 本申请涉及一种传输优先级的确定方法和终端设备。其中，该传输优先级的确定方法，包括：终端设备根据上行数据中优先级最高的数据获取对应的优先级规则，确定该上行数据和侧行数据的发送顺序。利用上行数据中优先级最高的数据对应的优先级规则，可以更合理地确定优先发送上行数据还是优先发送侧行数据，从而避免由于上行和侧行之间的发送优先级规则不合理造成的死锁问题。
Patent WO-2021068447-A1 (WO)
Inventor: DAI DAOXIN
IPC: G02B6/12
Filed: 2020-02-24
Abstract: 一种超大带宽硅基波导MEMS光开关。光开关主要由输入波导（3, 10）、带有纳米斜槽（5）的交叉波导（4）、输出波导（7, 8）三部分构成。交叉波导（4）由两个完全相同的正交椭圆柱构成，交叉波导（4）的四个端口分别延伸出单模条形波导作为输入/输出波导；交叉波导（4）主体的中心全刻蚀有纳米斜槽（5），在对称的两根波导上也全刻蚀有纳米槽，贯通掏空交叉波导（4）及纳米槽附近的下包层，通过调控加在交叉波导（4）两端的电压来调控纳米斜槽（5）的宽度，以此切换光路的直通或全反射。通过调节加在交叉波导（4）上的电压来切换光开关的传播路径，结构简单，方便集成和级联，有望实现小型化、低成本、调控速度快的阵列波导光开关。
Patent WO-2020181999-A1 (WO)
Title: 电致发光显示面板和电致发光显示装置
Inventor: CHENG TIANYI
IPC: G09G3/3225
Filed: 2020-02-28
Abstract: 提供一种电致发光显示面板和电致发光显示装置。电致发光显示面板包括：第一像素，包括第一电容器；第二像素，包括第二电容器；电压发生器，用于生成第一电压；第一电源走线，第一端连接电压发生器，第二端连接第一像素，用于将电压发生器生成的第一电压供应给第一像素；第二电源走线，第一端连接电压发生器，第二端连接第二像素，用于将电压发生器生成的第一电压供应给第二像素。第一电容器的电容值依赖于第一电压与第一电源走线的第二端处的电压之间的电压差，第二电容器的电容值依赖于第一电压与第二电源走线的第二端处的电压之间的电压差。所述第一电容器的电容值与所述第二电容器的电容值彼此不同，以补偿所述第一电源走线上的电压降与所述第二电源走线上的电压降的不同。
Patent WO-2020177654-A1 (WO)
Title: Phosphine ligand and preparation method thereof, and application in catalytic synthesis of ortho-tetra-substituted biaromatics
Inventor: TANG WENJUN
IPC: C07B53/00
Filed: 2020-03-02
Abstract: The present invention discloses a phosphine ligand and a preparation method thereof, and an application in catalytic synthesis of ortho-tetra-substituted biaromatics. The phosphine ligand of the present invention has a structure of formula I. The phosphine ligand or its racemate of the present invention can be used as a metal ligand to obtain ortho-tetra-substituted biaryl compounds having various functional groups with high yield or high optical purity.
Patent WO-2021179328-A1 (WO)
Title: 资源指示方法及通信装置
Inventor: LIU FENGWEI
IPC: H04W24/02
Filed: 2020-03-13
Abstract: 本申请提供一种资源指示方法及通信装置，应用于包括第一节点、至少一个第二节点和第三节点的通信系统，第一节点为至少一个第二节点的上级节点，至少一个第二节点为第三节点的干扰节点。其中，该方法包括：第二节点从第一节点接收第一指示信息，第一指示信息包括第一资源信息，第一资源信息与第一参考信号关联；第二节点根据第一指示信息，确定第一资源信息，第一资源信息用于限制在第一资源信息指示的第一资源上发送待发送信号，使得第二节点在第一资源上发送待发送信号受限，从而可以减少第二节点对第三节点的相互干扰，可以提升网络性能和频谱效率。
Patent WO-2021184146-A1 (WO)
Title: Method for constructing sequencing library of an rna sample to be sequenced
Inventor: XIA JUN
IPC: C40B50/06
Filed: 2020-03-16
Abstract: Disclosed in the present invention is a method for constructing a sequencing library of an RNA sample to be sequenced. According to the method, poly(A) is first added to the RNA by using a poly(A) polymerase; next, reverse transcription is performed; and then a fixed sequence is added to a 3' end of a cDNA as a primer anchor site by using a terminal transferase; library construction can be simultaneously performed on multiple types of RNAs (comprising mRNA, lncRNA, small RNA, cfRNA, and tRNA), and the constructed libraries simultaneously comprise an mRNA library, a lncRNA library, a small RNA library, a cfRNA library, and a tRNA library; moreover, during the process, no special fragment recovery method is required to recover the small RNA library, so that library construction is only required to be performed once for one RNA sample, and information of multiple types of RNAs can be simultaneously obtained, thereby improving the efficiency and simplicity of RNA library construction. The present invention has important application value.
Patent WO-2021184238-A1 (WO)
Inventor: YANG YANG
IPC: B60L1/00
Filed: 2020-03-18
Abstract: L'invention concerne un véhicule comprenant une unité de puissance, l'unité de puissance comprenant un moteur à combustion interne et/ou une batterie d'alimentation. L'invention est caractérisée en ce que le véhicule est pourvu d'un mode salon, qui peut être activé dans un état de stationnement du véhicule, lorsque le mode salon est activé, l'unité de puissance du véhicule peut assurer au véhicule des fonctions associées à des loisirs, à des divertissements et/ou au bureau, mais n'assure pas de fonctions liées à une disponibilité pour l'entraînement.
Patent WO-2021196074-A1 (WO)
Title: 任务调度方法及装置
Inventor: HE QIJIAN
IPC: G06F11/07
Filed: 2020-04-01
Abstract: 本申请公开了一种任务调度方法及装置，属于智能汽车领域，该方法可以应用于采用汽车开放系统架构的嵌入式设备，该嵌入式设备包括内存和处理器，该内存中存储有接口函数，该处理器中部署有第一软件组件以及第二软件组件。该方案可以通过该接口函数获取并解析待部署的算法的注册信息，并可以通过该软件组件实现对算法中的任务的调度执行。由于该算法的部署以及任务的调度过程中，无需开发人员进行复杂的配置，应用在智能汽车、网联汽车、新能源汽车上，能够有效简化算法的部署流程，提高了算法的部署效率以及任务的调度效率。
Patent WO-2021164110-A1 (WO)
Title: Microfluidic-based ore pulp monitoring device
Inventor: GAO ZHIYONG
IPC: G01N1/34
Filed: 2020-04-03
Abstract: Disclosed in the present invention is a microfluidic-based ore pulp monitoring device, comprising a detection pool and a microfluidic channel provided in the detection pool. The detection pool is filled with ore pulp and an ore pulp fluid is formed by stirring; a microfluid having a faster flow rate than the ore pulp fluid is formed in the microfluidic channel; a permeation opening communicated with the interior of the detection pool is provided on the microfluidic channel; a detection sensor is fixedly provided in a microfluidic channel on another side opposite to the permeation opening; since the flow rate of the microfluid is greater than that of the ore pulp system, larger mineral particles in the ore pulp are removed from the microfluid, and smaller ions and molecules in the ore pulp can penetrate into the microfluid by means of the permeation opening to form a detection system; finally, the purpose of monitoring components of the ore pulp system is achieved by means of the detection sensor. The real-time monitoring result of the ore pulp is more accurate, the loss of the detection sensor caused by the mineral particles is effectively avoided, and a basis is provided for detection of key flotation parameters.
Patent WO-2020233353-A1 (WO)
Inventor: ZHOU YINCHUN
IPC: B23P23/00
Filed: 2020-04-27
Abstract: L'invention concerne une machine-outil de précision polyvalente, ayant des structures principales comprenant un corps de machine-outil (1), et un premier mécanisme de fixation de pièce, un second mécanisme de fixation de pièce, et un mécanisme d'outil disposé sur le corps de machine-outil (1). Le premier mécanisme de fixation de pièce et le second mécanisme de fixation de pièce comprennent respectivement une pince à écartement interne (8) et un mandrin à mâchoire souple (9) destinés au serrage d'une pièce (14), non seulement de façon à entraîner en rotation la pièce (14), mais également à entraîner le déplacement linéaire horizontal et vertical de la pièce (14). Par conséquent, la pince à écartement interne (8) peut d'abord enserrer la pièce (14) pour usiner une extrémité de la pièce (14), puis le mandrin à mâchoire souple (9) enserre l'autre extrémité de la pièce (14) pour usiner l'autre extrémité de la pièce (14). Par conséquent, la pièce (14) peut être usinée sans être détachée, et la machine-outil présente une structure simple et présente une importante conversion de serrage de pièce et grande une efficacité d'usinage.
Patent WO-2021232353-A1 (WO)
Title: Information processing device for computer
Inventor: LI HUI
IPC: B01D46/10
Filed: 2020-05-21
Abstract: Disclosed is an information processing device for a computer. The information processing device comprises: a device protection shell, wherein a rebound hinge is arranged on an outer surface of the upper end of the device protection shell; a device cover plate is arranged on an outer surface of the front end of the device protection shell; a sliding rail is arranged on an inner surface of a side end of the device protection shell; a sliding wheel is arranged on an outer surface of the sliding rail; a rotary shaft is arranged on an outer surface of the sliding wheel; a support plate is arranged on an outer surface of the rotary shaft; an exhaust fan is arranged on an inner surface of the device cover plate; and a limiting buffer layer is disposed on the inner surface of the device cover plate. The present invention relates to an information processing device for a computer. The information processing device for a computer facilitates the taking out of an information processor, which is conducive to maintenance; and is mounted with an exhaust fan, so as to realize better heat dissipation and dust prevention functions.
Patent WO-2020244399-A1 (WO)
Inventor: LI JIANHUI
IPC: H04L29/06
Filed: 2020-05-25
Abstract: Provided are a communication method and apparatus, wherein same are applied to a vehicle-mounted system. The vehicle-mounted system comprises a multi-channel communication assembly object and an internal assembly object. The communication method comprises: establishing a plurality of communication channels with a server by using the multi-channel communication assembly object; receiving, by using the multi-channel communication assembly object, first data sent by the internal assembly object, and sending the first data to the server in the plurality of communication channels respectively; and respectively receiving, in the plurality of communication channels and by using the multi-channel communication assembly object, second data sent by the server, and sending the second data to the internal assembly object. According to the embodiments of the present application, the low time delay and high reliability of communication are ensured by means of multi-communication channel transmission.