baber/WOPTO huggingface dataset:
Patent WO-2018133269-A1 (WO)
Title: 一种金属含量可调的金属氮化物薄膜的制备方法及反应器
Inventor: DING SHIJIN
IPC: C23C16/34
Filed: 2017-05-18
Abstract: 一种金属含量可调的金属氮化物薄膜的制备方法及反应器，该方法包含若干次第一半反应过程及若干次第二半反应过程，通过控制第一半反应过程的循环次数与第二半反应过程循环次数的比例，制备金属含量可调的金属氮化物薄膜；该第一半反应过程是指利用光辐照使吸附在衬底表面的金属有机前驱体发生离解，而在衬底表面留下金属原子层；该第二半反应过程是指利用NH  3 等离子体与衬底表面的金属原子层反应，形成金属氮化物薄膜。该方法可调控薄膜中金属与氮元素之间的比值，实现薄膜电阻率的调制；且制备的金属氮化物薄膜具有理想的台阶覆盖率和精确的薄膜厚度控制能力，尤其适合高深宽比的沟槽的填充，能够满足先进CMOS集成电路工艺的需求。
Patent WO-2018223324-A1 (WO)
Title: Ensemble rotation réglable pour instruments chirurgicaux
Inventor: ZHANG JIANGFENG
IPC: A61B17/068
Filed: 2017-06-08
Abstract: Cette invention concerne un instrument chirurgical (10) comprenant un ensemble poignée (20), une partie corps allongée (50) s'étendant depuis l'ensemble poignée (20) et définissant un axe longitudinal, et un ensemble rotation (100) qui fixe rotatif la partie corps allongée (50) à l'ensemble poignée (20). L'ensemble rotation (100) comprend un élément de manchon (110) et un bouton de rotation (120) supporté autour de l'élément de manchon (110). Le bouton de rotation (120) est mobile par rapport à l'élément de manchon (110) et à l'ensemble poignée (20) dans le sens de l'axe longitudinal.
Patent WO-2018227645-A1 (WO)
Title: 一种无醛添加的人造板胶粘剂及用其制造的无醛添加人造板
Inventor: TU SONG
IPC: C09J175/04
Filed: 2017-06-20
Abstract: 公开了一种无醛添加的人造板胶粘剂、用其制造的无醛添加人造板及其制备方法。该无醛添加的人造板胶粘剂包括A剂和B剂，所述A剂为异氰酸酯基粘合剂，B剂为脂肪族聚酯型聚氨酯和/或其改性物的水分散体。所述无醛添加人造板由木质和/或秸秆材料与所述无醛添加的人造板胶粘剂混合后在热压下形成。使用该无醛添加的人造板胶粘剂制造的人造板材具有出色的防水性能和力学性能，同时降低了异氰酸酯用量从而节省了成本，且具有良好的可锯切性能。
Patent WO-2018129887-A1 (WO)
Inventor: LIU XIANGDONG
IPC: A61P1/16
Filed: 2017-07-11
Abstract: L'invention concerne une application de l'interleukine 21 (IL21) dans la préparation d'un produit de détection ou d'aide à la détection, de criblage ou de prédiction de l'angiocholite biliaire primaire (PBC). Des polymorphismes mononucléotidiques de l'interleukine 21, qui sont corrélés de manière significative à la susceptibilité du PBC sont: rs17005934, rs17005953, rs28517551, rs925550, rs60318098, rs1026157, et rs6811183. De multiples polymorphismes génétiques d'IL21 sont corrélés de manière significative à l'apparition du PBC et peuvent être utilisés comme indices pour la prédiction d'un risque d'attaque de PBC.
Patent WO-2018028445-A1 (WO)
Title: 触控基板、显示面板以及显示装置
Inventor: WANG QINGPU
IPC: G06F3/044
Filed: 2017-07-28
Abstract: 本公开文本涉及一种触控基板、显示面板以及显示装置。所述触控基板包括：衬底，设置在所述衬底上的电极层，所述电极层包括至少两个电极，其中，每个所述电极包括至少一个子电极，所述子电极具有包括至少两列电极单元的电极单元阵列，其中，所述电极单元阵列中的任意两个列不相交，所述电极单元阵列中的每一列包括串联连接的至少两个所述电极单元，且所述电极单元阵列中的任意两个邻近列之间通过连接部而并联连接。
Patent WO-2018059118-A1 (WO)
Inventor: LIAN YUBO
IPC: B60K6/36
Filed: 2017-08-03
Abstract: Disclosed are a power drive system for a vehicle and a vehicle. The power drive system comprises: an engine (1); a plurality of input shafts; a plurality of output shafts, the plurality of output shafts simultaneously moving with a differential of the vehicle; a first clutch device (5d), the first clutch device (5d) being arranged between the engine (1) and the plurality of input shafts, so that the engine (1) is capable of being selectively engaging at least one of the plurality of input shafts; a first motor generator (4), the first motor generator (4) being arranged to simultaneously move with the differential of the vehicle; and a second motor generator (6), the second motor generator (6) and the engine (1) being located on an input side of the first clutch device (5d), the plurality of output shafts being located on an output side of the first clutch device (5d), and the second motor generator (6) being set to perform parking power generation using at least part of the power from the engine (1) when parking the vehicle.
Patent WO-2019028741-A1 (WO)
Title: Confetti launcher
Inventor: MING YUEN YIU
IPC: A63H37/00
Filed: 2017-08-10
Abstract: A launcher (110) for particles (120) such as confetti is described, including embodiments directed to pre-filled confetti launchers (110) that can be activated during typical unwrapping of gift packages (100) or untying of gift bows (106), or that alternatively can be activated by a recipient using a separate pull line (118). Embodiments of the confetti launcher (110) are activated by removal of a pin (128) that allows a spring (148) to decompress, causing a cap (140) to be removed and confetti to be pushed upwards from an internal cavity (172) of the launcher (110). The confetti launcher (110) can be embedded within a gift bow (106), or it can be included in a cake topper or other decoration.
Patent WO-2019041073-A1 (WO)
Title: Anti-collision robot
Inventor: LIU ZHE
IPC: B25J19/06
Filed: 2017-08-27
Abstract: An anti-collision robot, comprising a protection device body (1). A bottom plate (2) is connected below the protection device body (1); a retractable arm (15) is mounted on the lower bottom surface of the bottom plate (2); the tail end of the retractable arm (15) is provided with a sensor (16); a support palm (17) is fixed below the sensor (16); a clamping seat (3) is provided above the bottom plate (2); a base (4) is embedded in a surface of the clamping seat (3); an elastic column (8) is connected above the base (4); a connecting rod (7) is fixed on a surface of the elastic column (8); a force bearing plate (5) is welded on the other end of the connecting rod (7); a surface of the force bearing plate (5) is provided with a silicone pad (6); a movable plate (9) is mounted on the right side of the elastic column (8); two ends of the movable plate (9) are connected to rolling shafts (14). The anti-collision robot is provided with an anti-falling device, falling of the robot can be sensed in advance, and the robot can be supported to be prevented from being damaged due to falling to the ground.
Patent WO-2019051646-A1 (WO)
Title: Rotating disk type electrochemiluminescence immunoassay analyzer
Inventor: ZHOU MING
IPC: G01N35/04
Filed: 2017-09-12
Abstract: A rotating disk type electrochemiluminescence immunoassay analyzer. The rotating disk type electrochemiluminescence immunoassay analyzer comprises an electrochemiluminescence test unit (105), a rotating disk (100) capable of being driven by a rotation driving device (108) to rotate, and at least one sampling needle (107). One of the sampling needles (107) is in communication with the electrochemiluminescence test unit (105) by means of fluid. The rotating disk (100) is provided with at least two of the following four reagent cabin positions distributed along the circumferential direction of the rotating disk (100): a detection reagent cabin position (101), a system reagent cabin position (102), a to-be-tested sample cabin position (103), and an incubation cup cabin position (104). The rotating disk type electrochemiluminescence immunoassay analyzer greatly reduces the number of moving parts and improves the robustness of an instrument structure and the reliability of an analysis result while maintaining automatic functions of the instrument, and is suitable for occasions which require that the volume of the instrument is as smaller as possible although the quantity of testing samples is not large.
Patent WO-2018050061-A1 (WO)
Title: 洗衣机脱水控制方法及洗衣机
Inventor: XU SHENG
IPC: D06F33/42
Filed: 2017-09-13
Abstract: 一种洗衣机脱水控制方法及洗衣机，其中，洗衣机脱水控制方法包括：监测洗涤桶内是否有水，在洗涤桶内有水的情况下，对洗涤桶排水并监测水的浊度；依据水的浊度，调节脱水转速和脱水时间中的至少一个，根据所述脱水转速和脱水时间控制洗衣机进行脱水。在衣物较脏或者洗涤剂过量时，可将更多的脏污和洗涤剂甩出，减少漂洗次数，节约用水，提升衣物洗后洁净度。
Patent WO-2019056140-A1 (WO)
Title: Fluid diversion device
Inventor: CHEN BAOTONG
IPC: F16L41/14
Filed: 2017-09-19
Abstract: A fluid diversion device. The device comprises a container (10) and multiple branch pipeline connection devices. Each branch pipeline connection device comprises a fastener (30), a connector (20), and a seal member (40). A guide groove (323) is formed in a thin wall portion of each fastener (30). The fasteners (30) are axially compressed, so that after the fasteners (30) are plastically deformed, the connectors (20) and the container (10) are connected as a whole, and accordingly, the sealing is reliable, and the product processing technology is simple.
Patent WO-2018166187-A1 (WO)
Title: 服务器、身份验证方法、系统及计算机可读存储介质
Inventor: WANG JIANZONG
IPC: G10L25/24
Filed: 2017-09-30
Abstract: 本发明涉及一种服务器、身份验证方法、系统及计算机可读存储介质，服务器包括存储器及与存储器连接的处理器，存储器中存储有可在处理器上运行的身份验证系统，身份验证系统被处理器执行时实现如下步骤：在收到身份验证请求后，随机向该客户端发送语音获取文本；接收客户端发送的用户播报的密码语音，识别出密码语音对应的密码字符；若密码字符与该语音获取文本对应的标准密码字符一致，则构建该密码语音的当前声纹特征向量，并根据预定的映射关系确定对应的标准声纹特征向量，利用预先确定的距离计算公式计算当前声纹特征向量与所确定的标准声纹特征向量之间的距离，根据距离对用户进行身份验证。本发明能够提高身份验证的安全性。
Patent WO-2019080039-A1 (WO)
Inventor: CAO PEIYAN
IPC: G01S17/08
Filed: 2017-10-26
Abstract: La présente invention concerne un appareil adapté pour le balayage de lumière. L'appareil peut comprendre une source de lumière, un dispositif optique et un détecteur. La source de lumière peut être configurée pour générer un faisceau de lumière de balayage qui diverge le long d'une première dimension pour éclairer une ligne le long de la première dimension dans une scène cible, et peut être configurée pour balayer le faisceau de lumière de balayage dans une deuxième dimension perpendiculaire à la première dimension. Le dispositif optique peut être configuré pour faire converger des ondes de lumière de retour réfléchies depuis la scène cible pour générer des ondes de lumière de retour convergentes. Le détecteur peut comprendre un composant de réception de lumière. Le composant de réception de lumière peut être configuré pour recevoir les ondes de lumière de retour convergentes. Le détecteur peut être configuré pour détecter les ondes de lumière de retour convergentes incidentes sur le composant de réception de lumière.
Patent WO-2018218887-A1 (WO)
Inventor: ZHANG XIANFENG
IPC: H04L12/24
Filed: 2017-11-17
Abstract: 本发明公开了一种PON接入系统的跨盘LACP链路聚合方法及装置，涉及链路聚合领域。该方法的步骤为：主控盘创建链路聚合组，将链路聚合组添加至指定的VLAN；主控盘控制所有线卡上的聚合组成员端口和对端设备交互LACP报文；主控盘确定所有完成LACP报文协商的端口为正常端口，根据所有正常端口的端口号形成聚合组表项，主控盘和所有线卡均保存聚合组表项；当线卡上的端口的工作状态发生改变时，主控盘根据端口改变信息刷新聚合组表项。本发明能够在不改变PON接入系统集中式架构的情况下，扩展以太类型单盘的上联盘功能，增加上联链路带宽，进而显著提高链路的可靠性。
Patent WO-2019029051-A1 (WO)
Title: Linear vibration motor
Inventor: ZANG WEIYE
IPC: H02K33/02
Filed: 2017-11-21
Abstract: A linear vibration motor, comprising a stator assembly and a vibrator assembly. The stator assembly comprises a housing (1) having an accommodating cavity, a magnet (2) located in the accommodating cavity and jointly fixed to the housing (1), and a central magnetic yoke (3) of which at least one end is jointly fixed to the housing (1). The magnet (2) comprises a hollow portion (21) extending along the vibration direction of the vibrator assembly. The vibrator assembly comprises a coil (4) and a mass block (9). When the vibrator assembly vibrates, the coil (4) vibrates along with the vibrator assembly and is inserted into the hollow portion (21) of the magnet (2). The central magnetic yoke (3) runs through the coil (4). An elastic support member (5) is configured to suspend the vibrator assembly in the accommodating cavity of the housing (1). According to the linear vibration motor, the magnetism of the magnet can be utilized to the greatest extent, thereby improving the efficiency of utilizing the magnetic line of the magnet by the coil, the central magnetic yoke functions as a guide shaft, thereby ensuring the vibration coaxiality of the vibrator assembly.
Patent WO-2018121307-A1 (WO)
Title: 液晶显示器件
Inventor: CHEN YU-JEN
IPC: G09G3/36
Filed: 2017-12-16
Abstract: 一种液晶显示器件（800）包括：将每一幅画面使用两帧图像依序显示；每一帧图像上的相邻两个子像素的驱动电压为一高一低，且每一个子像素在第一帧图像中的驱动电压和在第二帧图像中的驱动电压为一高一低；根据每个背光分区对应的第一帧图像区域和第二帧图像区域的驱动电压确定每个背光分区的背光亮度调节信号；背光亮度调节信号为成组信号且组数与颜色子像素的种类数相同；以及根据每个背光分区的背光亮度调节信号对下一幅画面的各帧图像中的相应背光分区内的各种颜色子像素的背光源进行独立的亮度调节。
Patent WO-2018121751-A1 (WO)
Title: 一种石墨烯花的制备方法及其在锂硫电池中的应用
Inventor: GAO CHAO
IPC: H01M4/62
Filed: 2017-12-29
Abstract: 本发明公开了一种石墨烯花的制备方法，主要是将氧化石墨烯溶液进行喷雾干燥，得到氧化石墨烯花；然后对其进行还原即得到石墨烯花。本发明还公开了石墨烯花在锂硫电池中的应用。本发明操作简便、成本低，适于规模化生产，在保证锂硫电池高能量比的同时，可提高锂硫电池的倍率性能，从而大幅提高能量密度，可用于高能量储能材料、器件领域。
Patent WO-2018145541-A1 (WO)
Title: 终端及多路径供电控制的方法
Inventor: LI JIUXING
IPC: H02J7/00
Filed: 2017-12-29
Abstract: 公开了一种终端及多路径供电控制的方法。所述终端包括：具有多个供电路径的电池模块、与每个供电路径一一对应的多个供电管理模块、以及电源控制模块。电池模块的每个供电路径连接一个供电管理模块，每个供电管理模块的第一端与对应的供电路径相连，第二端与电源控制模块相连，第三端与终端内的至少一个功能模块相连。电池模块设置为通过多个独立的供电路径分别为终端内的至少一个功能模块供电；电源控制模块设置为基于终端内的每个功能模块的供电需求，向每个供电管理模块下发供电控制指令；每个供电管理模块设置为根据电源控制模块下发的供电控制指令，对该供电管理模块管理的供电路径进行供电控制。
Patent WO-2019029118-A1 (WO)
Title: Classification destructive distillation equipment for lightweight oil shale
Inventor: XU SHIHAO
IPC: C10B57/02
Filed: 2018-04-23
Abstract: A classification destructive distillation equipment for lightweight oil shale, comprising: connected in sequence, a crushing device (1), a compression and classification device (2), an oil-gas separation device (3), a sandblasting destructive distillation device (4), a filter (10), an oil-gas dust remover (9) and an oil collecting device (11). The compression and classification device (2) is of a cylindrical structure and comprises: connected top to bottom in sequence, a compression and classification chamber (5), a mesh screen (6) capable of moving up and down, and a primary destructive distillation calcining chamber (7). The diameter of the compression and classification chamber (5) is larger than that of the primary destructive distillation calcining chamber (7). The mesh screen (6) capable of moving up and down is driven by means of a power supply (16) capable of moving up and down so as to do an up-and-down reciprocating movement in the compression and classification chamber (5) to screen oil shale particles. A small-particle oil shale outlet (51) is further provided close to the top of the compression and classification chamber (5); the small-particle oil shale outlet (51) conveys small-particle oil shale to the sandblasting destructive distillation device (4) by means of a conveying pipe; the sandblasting destructive distillation device (4) comprises a vertical sandblasting segment (41) and a secondary calcining device (42). The primary destructive distillation calcining chamber (7) is further connected with the secondary calcining device (42).
Patent WO-2019136682-A1 (WO)
Title: Beam controlling method, apparatus, proton radiotherapy system and storage medium
Inventor: LEE CAROL
IPC: A61N5/10
Filed: 2018-01-12
Abstract: A beam controlling method, comprising: controlling an accelerator to deliver a calibration beam at predetermined calibration power to a predetermined location, the predetermined location being the center of a target cross section to be irradiated; acquiring an incident angle of the calibration beam and determining whether the calibration beam is perpendicular to the target cross section; if not, then correcting the incident angle so that the incident angle is perpendicular to the target cross section and acquiring a calibration position of the corrected calibration beam; and controlling the accelerator to deliver a therapeutic beam at predetermined therapeutic power and scanning the therapeutic beam from the calibration position, the predetermined therapeutic power being greater than the predetermined calibration power, and the sum of a calibration beam dose and a therapeutic beam dose being equal to a total dose of a radiotherapy plan.
Patent WO-2018209997-A1 (WO)
Inventor: PENG SIWEI
IPC: G01S13/72
Filed: 2018-01-18
Abstract: La présente invention concerne un procédé et un dispositif d'estimation de filtre pour un radar à ondes millimétriques monté sur véhicule pour utilisation dans une poursuite de cible, et un support de stockage. Le procédé comprend : l'acquisition, au moyen d'un radar à ondes millimétriques monté sur véhicule, de données de mesure d'état de mouvement actuel d'un objet cible dans un système de coordonnées polaires ; la conversion des données de mesure d'état de mouvement actuel acquises dans le système de coordonnées polaires en données d'état de mouvement actuel dans le système de coordonnées cartésiennes ; et la conduite, sur la base des données d'état de mouvement actuel dans le système de coordonnées cartésiennes et d'une valeur estimée optimale pour un paramètre d'état de mouvement de l'objet cible à un moment précédent, d'un calcul pour obtenir une valeur estimée optimale pour le paramètre d'état de mouvement de l'objet cible à un moment actuel. Le procédé et le dispositif de la présente invention occupent moins de ressources et ont une efficacité de traitement élevée.
Patent WO-2018233286-A1 (WO)
Title: Shield segment
Inventor: ZHANG GUOXUE
IPC: E21D11/08
Filed: 2018-01-23
Abstract: Disclosed is a subway shield segment. The segment comprises a segment body (1) of a graphene-steel fiber concrete structure. A steel bar frame covers the inside of the segment body (1), and comprises an upper layer steel bar net, a lower layer steel bar net, and a plurality of tie bars (2) for connecting the upper layer steel bar net and the lower layer steel bar net; the upper layer steel bar net and the lower layer steel bar net are formed by welding or binding stainless steel bars. The graphene-steel fiber concrete structure is used for manufacturing the segment body of the shield segment, so that the corrosion resistance of the structure can be improved, the corrosion of the inside steel bar frame is reduced, the service life is prolonged, and a great amount of later-stage reinforcing and repair costs are reduced; moreover, graphene and steel fiber are mixed, so that the intensity and the toughness of the concrete structure can be effectively improved, and the intensity of the segment is favorably improved; in addition, the stainless steel bars have corrosion resistance, high intensity, impact resistance, and good adhesion performance with the concrete, and therefore, when the steel bar nets formed by the stainless steel bars are used, the corrosion resistance and the mechanical properties of the shield segment can be further improved.
Patent WO-2018137676-A1 (WO)
Title: 快门装置及其控制方法、光刻机及其曝光剂量控制方法
Inventor: JIANG ZHIYONG
IPC: G03B9/08
Filed: 2018-01-25
Abstract: 一种快门装置及其控制方法、光刻机及其曝光剂量控制方法。快门装置包括：挡光单元和音圈电机（100），其中，音圈电机（100）包括永磁模块（110）、驱动导轨模块（120）和线圈结构（130）。线圈结构（130）设置在驱动导轨模块（120）上，永磁模块（110）在驱动导轨模块（120）内部产生磁场。挡光单元包括两个快门叶片（200），快门叶片（200）与线圈结构（130）连接。线圈结构（130）通电后产生与驱动导轨模块（120）磁场方向相反或相同的磁场，使线圈结构（130）沿驱动导轨模块（120）正向或反向运动，带动两个快门叶片（200）打开或关闭。通过使音圈电机（100）的线圈结构（130）直接与挡光单元连接，大大减小了快门叶片（200）的开闭时间，进而提高了小剂量曝光产率，提高了单位时间内的光源利用率。
Patent WO-2018171464-A1 (WO)
Title: 一种根据导航路径规划车速的方法、装置及系统
Inventor: DENG LIBANG
IPC: B60W40/105
Filed: 2018-03-13
Abstract: 本发明公开了一种根据导航路径规划车速的方法、装置及系统，该方法包括以下步骤：S1：获取起点至目的地之间的导航道路信息，该导航道路信息包括导航路径、红绿灯信号和道路状况信息；S2：获取车辆当前的行驶状态，该车辆当前的行驶状态包括车辆的当前位置信息和车辆的行驶速度；S3：根据车辆的当前行驶状态和导航道路信息得到浮动车速组；S4：根据浮动车速组中的各车速得到行驶完全程所需时间，将行驶时间最短所对应的车速作为调优车速；S5：判断车辆的行驶速度与调优车速是否适应，如果否，则提醒车主调整车速。本发明的方法能帮助车主在行车时通过微调车速，避免红绿灯等待时间过长，达到优化驾驶体验，绿色低碳出行的目的。
Patent WO-2019191923-A1 (WO)
Title: Techniques and apparatuses for codeword bit selection for rate-compatible polar coding
Inventor: CHEN KAI
IPC: H03M13/13
Filed: 2018-04-04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an encoding device may determine a least reliable subset of information bits included in a set of information bits that includes a predefined active set of information bits to be encoded; may determine a codeword bit to be added to a codeword based at least in part on the least reliable subset of information bits, wherein adding the codeword bit to the codeword improves reliability of the least reliable subset of information bits; may add the codeword bit to the codeword; and may transmit the codeword. Numerous other aspects are provided.
Patent WO-2019195965-A1 (WO)
Title: Method and apparatus for configuring interface icon, and terminal device
Inventor: ZHANG ZIJING
IPC: G06F3/0485
Filed: 2018-04-08
Abstract: The present application is applicable to the technical field of terminal technologies, and provides a method and apparatus for configuring an interface icon, and a terminal device and a computer readable storage medium. The method comprises: issuing a configuration request to a background server; obtaining icon content, corresponding to the configuration request, returned by the background server, the icon content comprising an icon pattern and a configuration address; and searching an application interface for a configuration area corresponding to the configuration address, and displaying the icon pattern in the configuration area. According to embodiments of the present application, the real-time performance of icon configuration is improved while the operation complexity of the icon configuration is reduced.
Patent WO-2018188642-A1 (WO)
Title: 一种超声雾化式电子烟
Inventor: LIU JIANFU
IPC: A24F40/05
Filed: 2018-04-13
Abstract: 一种超声雾化式电子烟，包括超声雾化器，超声雾化器包括超声雾化片，超声雾化片与电子烟中心轴线之间的夹角为α，α的取值范围为5°～85°，优选为15°～55°；还包括电子烟外壳，外壳上设有进气槽，电子烟外壳内设有第一支架，第一支架开设有用于容纳超声雾化器的容纳腔；还包括可打开容纳腔的上盖组件，可锁紧上盖组件的锁紧结构；雾化器内的导油结构包括导油体，导油体包括第一导油层和第二导油层，第一导油层的一个侧面夹设于第二导油层一侧面与超声雾化面之间。
Patent WO-2019196105-A1 (WO)
Title: Moving-iron structure
Inventor: LEE RYAN
IPC: H04R11/02
Filed: 2018-04-13
Abstract: Disclosed is a moving-iron structure (100), relating to the technical field of loudspeakers. The moving-iron structure (100) comprises: a housing (10) provided with an air passage (14), a first through hole (111), a second through hole (121), a magnetic element (20) and a diaphragm (30), wherein the first through hole (111) is in communication with the second through hole (121) via the air passage (14); one face of the diaphragm (30) is provided with a first protruding portion (321) fitted with the first through hole (111); and an electromagnetic induction coil (40) is fixed onto the other surface of the diaphragm (30), and the electromagnetic induction coil (40) is located in a magnetic field of the magnetic element (20). When the electromagnetic induction coil (40) is energized, the electromagnetic induction coil (40) can drive the diaphragm (30) to move towards or away from the first through hole (111). Therefore, by controlling the relative motion between the electromagnetic induction coil (40) and the magnetic element (20), the first protruding portion (321) and the first through hole (111) are in a blocked state, a separate state, etc., thereby realizing control over a communication state between the first through hole (111) and the second through hole (121). When the first through hole and the second through hole are in communication, a user can hear external sounds, and the air pressure inside the human ear and the external air pressure are also kept at the same level, thereby improving the safety and comfort of the user when wearing earphones.
Patent WO-2018196839-A1 (WO)
Title: 一种内存访问方法及计算机系统
Inventor: LIU HAIKUN
IPC: G06F12/08
Filed: 2018-04-27
Abstract: 本申请实施例提供一种内存访问方法及计算机系统。该内存访问方法应用于包含有混合内存的计算机系统中，混合内存包含有第一存储器以及第二存储器，方法包括：接收带有第一虚拟地址的第一访问请求；根据计算机系统中的第一页表缓存将第一虚拟地址转换为第一物理地址，第一物理地址为第一存储器中的第一大页的物理地址，第一大页中包含有多个小页；当确定第一大页中的第一小页的数据被迁移到第二存储器中时，根据第一小页中存储的第二物理地址访问第二存储器，其中，第二物理地址为第二存储器中的第二小页的物理地址，第二小页中存储有从第一小页中迁移出的数据，其中第二存储器中包括多个小页。
Patent WO-2019085421-A1 (WO)
Inventor: YE KONG MENG
IPC: E04H17/14
Filed: 2018-04-28
Abstract: 一种简易护栏锁固装置（20），其用于将安全护栏（10）安装于铁轨（30）上，简易护栏锁固装置（20）包括卡板（42）、压板（51）、底板（41）、连接杆（52）及若干紧固件（60），连接杆（52）一体连接于压板（51）上，安全护栏（10）装设于连接杆（52）上；底板（41）呈水平设置，底板（41）上设有调位部；卡板（42）及压板（51）间隔设置于底板（41）上，并分别通过紧固件（60）锁定于铁轨（30）的两相对侧面上，卡板（42）和压板（51）中的至少一个可拆卸地装设于底板（41）的调位部上，调位部调整压板（51）与卡板（42）间的距离，卡板（42）及压板（51）呈竖向平行设置或相向倾斜延伸设置。该锁固装置可适用于多种尺寸规格的铁轨，灵活性高、实用性强。
Patent WO-2018233555-A1 (WO)
Title: Magnetic bias suppressing method and device
Inventor: HU YONGHUI
IPC: H02M1/32
Filed: 2018-06-15
Abstract: Provided is a method of suppressing magnetic bias, comprising: detecting a voltage value U1 of a resistor R1 for detecting a secondary full-bridge circuit current and a voltage value U2 of a resistor R2 for detecting a secondary full-bridge circuit current in a converter; and according to U1 and U2, suppressing the magnetic bias of the transformer in the converter.