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51. 发明申请

US20140005896A1 GRILLE SHUTTER CONTROL DEVICE 有权
标题翻译：格勒开关控制装置
公开(公告)号：US20140005896A1
公开(公告)日：2014-01-02
申请号：US14005088
申请日：2012-03-13
申请人： Koichi Hirota , Yoshimasa Asano , Hitoshi Takayanagi , Masayuki Nomura , Tatsuya Shimizu , Hironori Kanasaki
发明人： Koichi Hirota , Yoshimasa Asano , Hitoshi Takayanagi , Masayuki Nomura , Tatsuya Shimizu , Hironori Kanasaki
IPC分类号： B60K11/04
CPC分类号： B60K11/08 , B60K11/085 , F01P7/12 , F01P11/10 , F01P2031/00 , G06F1/00 , Y02T10/88
摘要： A grille shutter control device is provided with a control section configured so as to open and close a shutter adapted to be provided in an air introduction path for introducing air ahead of the vehicle into an engine compartment. The grille shutter control device drives and controls first and second drive units. The grille shutter control device is provided with: an abnormality detecting section configured to detect an abnormality in the operation of the shutter on the basis of the condition of the shutter after the start of operation thereof; and an informing section for informing, on the basis of an abnormality in the operation detected by the abnormality detection section, the user of the abnormality in the operation of the shutter.
摘要翻译：格栅快门控制装置设置有控制部，该控制部构造成打开和关闭适于设置在空气引入路径中的挡板，用于将车辆前方的空气引入发动机室。格栅快门控制装置驱动和控制第一和第二驱动单元。格栅快门控制装置设置有：异常检测部，被配置为基于其开始操作之后的快门的状态来检测快门的操作中的异常; 以及通知部，用于基于由异常检测部检测到的操作的异常，通知用户操作快门的异常。

52. 发明授权

US08478491B2 Seat control device, method, and program 有权
标题翻译：座椅控制装置，方法和程序
公开(公告)号：US08478491B2
公开(公告)日：2013-07-02
申请号：US12656187
申请日：2010-01-20
申请人： Takayuki Miyajima , Koichi Hirota
发明人： Takayuki Miyajima , Koichi Hirota
IPC分类号： B60R21/00
CPC分类号： B60N2/0244 , B60N2/986 , B60N2002/026
摘要： Devices, methods, and programs control a seat drive mechanism that drives side support parts of a seat. The devices, methods, and programs detect a first curve ahead of a vehicle and a second curve located ahead of the first curve with respect to a travel direction. The devices, methods, and programs predict a between-curves time required to travel between the first curve and the second curve and determine whether the between-curves time is less than a predetermined time, the predetermined time being no less than a time necessary for the side support parts to operate. The devices, methods, and programs control the seat drive mechanism to arrange the side support parts at an action position to support a body of an occupant for the first curve. If the between-curves time is less than the predetermined time, the devices, methods, and programs maintain the side support parts at the action position while traveling the second curve.
摘要翻译：设备，方法和程序控制驱动座椅的侧支撑部件的座椅驱动机构。装置，方法和程序检测车辆前方的第一曲线和相对于行进方向位于第一曲线之前的第二曲线。装置，方法和程序预测在第一曲线和第二曲线之间行进所需的曲线之间的时间，并确定曲线之间的时间是否小于预定时间，预定时间不小于侧面支撑部件进行操作。装置，方法和程序控制座椅驱动机构以将侧支撑部件布置在作用位置以支撑第一曲线的乘员身体。如果曲线之间的时间小于预定时间，则在行进第二曲线时，装置，方法和程序将侧支撑部件保持在动作位置。

53. 发明授权

US08377233B2 Preparation of rare earth permanent magnet material 有权
标题翻译：稀土永磁材料的制备
公开(公告)号：US08377233B2
公开(公告)日：2013-02-19
申请号：US13033943
申请日：2011-02-24
申请人： Hajime Nakamura , Koichi Hirota , Takehisa Minowa
发明人： Hajime Nakamura , Koichi Hirota , Takehisa Minowa
IPC分类号： H01F1/03 , H01F1/00 , H01F1/04 , H01F1/14 , B22F3/00 , C04B35/64
CPC分类号： B22F9/023 , B22F2009/044 , B22F2998/10 , B22F2999/00 , H01F1/0577 , H01F41/0293 , H01J37/32669 , B22F9/04 , B22F3/02 , B22F3/10 , B22F2201/11 , B22F2201/02
摘要： A method for preparing a rare earth permanent magnet material comprises the steps of: disposing a powder comprising one or more members selected from an oxide of R2, a fluoride of R3, and an oxyfluoride of R4 wherein R2, R3 and R4 each are one or more elements selected from among rare earth elements inclusive of Y and Sc on a sintered magnet form of a R1—Fe—B composition wherein R1 is one or more elements selected from among rare earth elements inclusive of Y and Sc, and then heat treating the magnet form and the powder at a temperature equal to or below the sintering temperature of the magnet in vacuum or in an inert gas. The result high performance, compact or thin permanent magnet has a high remanence and coercivity at a high productivity.
摘要翻译：一种制备稀土永磁材料的方法包括以下步骤：设置包含选自R 2的氧化物，R 3的氟化物和R 4的氟氧化物的一种或多种的粉末，其中R 2，R 3和R 4各自为一个或从包括Y和Sc的稀土元素中选出的更多的元素是R1-Fe-B组合物的烧结磁体形式，其中R1是选自包括Y和Sc的稀土元素中的一种或多种元素，然后热处理磁体形式和粉末，其温度等于或低于磁体在真空或惰性气体中的烧结温度。结果，高性能，紧凑或薄的永磁体在高生产率下具有高剩磁和矫顽力。

54. 发明授权

US08269392B2 Rotor for permanent magnet rotary machine 有权
标题翻译：转子永磁旋转机
公开(公告)号：US08269392B2
公开(公告)日：2012-09-18
申请号：US12893772
申请日：2010-09-29
申请人： Yuhito Doi , Takehisa Minowa , Hajime Nakamura , Koichi Hirota
发明人： Yuhito Doi , Takehisa Minowa , Hajime Nakamura , Koichi Hirota
IPC分类号： H02K21/12
CPC分类号： H02K1/276 , H01F1/0577 , H01F41/0293 , H02K1/278
摘要： A permanent magnet rotary machine comprises a rotor comprising a rotor core and a plurality of permanent magnet segments embedded in the rotor core and a stator having a plurality of coils and disposed to define a gap with the rotor, or a permanent magnet rotary machine comprises a rotor comprising a rotor core and a plurality of permanent magnet segments mounted on the surface of the rotor core and a stator having a plurality of coils and disposed to define a gap with the rotor. In the rotor, each permanent magnet segment is an assembly of divided permanent magnet pieces, the coercive force near the surface of the magnet piece is higher than that in the interior of the magnet piece, and the assembly allows for electrical conduction between the magnet pieces.
摘要翻译：永磁旋转机械包括转子，转子包括转子芯和嵌入在转子芯中的多个永磁体段，以及具有多个线圈并且设置成与该转子间隔开的定子，或者永磁旋转机械包括：转子，其包括转子芯和安装在转子芯的表面上的多个永磁体段和具有多个线圈并设置成与转子限定间隙的定子。在转子中，每个永磁体段是分开的永久磁体块的组件，靠近磁体片表面的矫顽力高于磁片内部的矫顽力，并且组件允许磁体片之间的导电。

55. 发明申请

US20120145868A1 SEAT SLIDING APPARATUS FOR A VEHICLE 有权
标题翻译：汽车座椅滑行装置
公开(公告)号：US20120145868A1
公开(公告)日：2012-06-14
申请号：US13390709
申请日：2010-08-27
申请人： Takashi Okada , Soichiro Hozumi , Koichi Hirota , Toshiro Maeda
发明人： Takashi Okada , Soichiro Hozumi , Koichi Hirota , Toshiro Maeda
IPC分类号： B60N2/06
CPC分类号： B60N2/067 , B60N2/0228 , B60N2/0232 , B60N2002/0236 , B60N2002/024
摘要： Disclosed is a seat sliding apparatus for a vehicle, the apparatus provided with a pair of lower rails fixed to the vehicle floor and a pair of upper rails fixed to a vehicle seat. The seat sliding apparatus causes screw shafts supported at the upper rail to rotate relative to nut members fixed to the lower rails and the upper rails to move relative to the lower rails in the seat forward-rearward direction. A speed reducer-equipped motor comprises a motor, a gear mechanism, and a gear housing. The gear housing is designed so that the axis of the output shaft of the gear mechanism extends in the seat width direction. A manipulation switch comprises a manipulating portion fixed to the gear housing such that the operation switch is exposed at a forward end of the seat.
摘要翻译：公开了一种用于车辆的座椅滑动装置，该装置设置有固定到车辆地板的一对下轨道和固定到车辆座椅的一对上轨道。座椅滑动装置使得支撑在上轨道上的螺杆轴相对于固定到下轨道的螺母部件旋转，并且上轨道在座椅前后方向上相对于下轨道移动。具有减速器的马达包括马达，齿轮机构和齿轮箱。齿轮箱被设计成使得齿轮机构的输出轴的轴线在座椅宽度方向上延伸。操作开关包括固定到齿轮壳体的操作部分，使得操作开关在座椅的前端露出。

56. 发明授权

US08075707B2 Method for preparing rare earth permanent magnet material 有权
标题翻译：稀土永磁材料的制备方法
公开(公告)号：US08075707B2
公开(公告)日：2011-12-13
申请号：US11916506
申请日：2007-03-28
申请人： Hajime Nakamura , Takehisa Minowa , Koichi Hirota
发明人： Hajime Nakamura , Takehisa Minowa , Koichi Hirota
IPC分类号： H01F1/057
CPC分类号： B22F7/02 , C21D6/00 , C22C38/005 , H01F1/0577 , H01F41/0293
摘要： A method for preparing a rare earth permanent magnet material comprises the steps of disposing a powder on a surface of a sintered magnet body of R1aTbAcMd composition wherein R1 is a rare earth element inclusive of Sc and Y, T is Fe and/or Co, A is boron (B) and/or carbon (C), M is Al, Cu, Zn, In, Si, P, S, Ti, V, Cr, Mn, Ni, Ga, Ge, Zr, Nb, Mo, Pd, Ag, Cd, Sn, Sb, Hf, Ta, or W, said powder comprising an oxide of R2, a fluoride of R3 or an oxyfluoride of R4 wherein R2, R3, and R4 are rare earth elements inclusive of Sc and Y and having an average particle size equal to or less than 100 μm, heat treating the magnet body and the powder at a temperature equal to or below the sintering temperature of the magnet body for absorption treatment for causing R2, R3, and R4 in the powder to be absorbed in the magnet body, and repeating the absorption treatment at least two times. According to the invention, a rare earth permanent magnet material can be prepared as an R—Fe—B sintered magnet with high performance and a minimized amount of Tb or Dy used.
摘要翻译：一种制备稀土永磁材料的方法包括以下步骤：在R1aTbAcMd组合物的烧结磁体的表面上设置粉末，其中R1是包括Sc和Y的稀土元素，T是Fe和/或Co，A 是硼（B）和/或碳（C），M是Al，Cu，Zn，In，Si，P，S，Ti，V，Cr，Mn，Ni，Ga，Ge，Zr，Nb，Mo，，Ag，Cd，Sn，Sb，Hf，Ta或W，所述粉末包含R2的氧化物，R3的氟化物或R4的氟氧化物，其中R2，R3和R4是包括Sc和Y的稀土元素，具有等于或小于100μm的平均粒度，在等于或低于磁体的烧结温度的温度下对磁体和粉末进行热处理以进行吸收处理，以使粉末中的R2，R3和R4成为被吸收在磁体中，并且重复吸收处理至少两次。根据本发明，稀土永磁材料可以制备成具有高性能和最小量的Tb或Dy的R-Fe-B烧结磁体。

57. 发明授权

US07986151B2 Head rest device for vehicle 有权
标题翻译：车辆头枕装置
公开(公告)号：US07986151B2
公开(公告)日：2011-07-26
申请号：US12094166
申请日：2006-11-10
申请人： Koichi Hirota , Koji Aoki , Manabu Tsuruta , Kiyoka Matsubayashi , Motomi Iyoda , Tatsuhiro Okawa , Fumitoshi Akaike
发明人： Koichi Hirota , Koji Aoki , Manabu Tsuruta , Kiyoka Matsubayashi , Motomi Iyoda , Tatsuhiro Okawa , Fumitoshi Akaike
IPC分类号： G01R27/26
CPC分类号： B60N2/0276 , B60N2/002 , B60N2/865 , B60N2/888
摘要： When moving a head rest front portion in a full-open position direction, an ECU determines that the head rest front portion comes close to an occupant head portion on the basis of a detection result of an electrostatic capacitance sensor so as to stop the head rest front portion, and determines that the head rest front portion comes close to the occupant head portion on the basis of an absolute capacitance change with respect to a reference electrostatic capacitance value of the electrostatic capacitance sensor. Alternatively, the ECU determines that the head rest front portion comes close to the occupant head portion on the basis of a change amount of the electrostatic capacitance value of the electrostatic capacitance sensor.
摘要翻译：当在全开位置方向移动头枕前部时，ECU基于静电电容式传感器的检测结果，判定头枕前部靠近乘员头部，以便停止头枕并且基于相对于静电电容传感器的基准静电电容值的绝对电容变化，确定头枕前部靠近乘员头部。或者，ECU基于静电电容式传感器的静电电容值的变化量，判定头枕前部靠近乘员头部。

58. 发明申请

US20110080065A1 ROTOR FOR AXIAL GAP-TYPE PERMANENT MAGNETIC ROTATING MACHINE 有权
标题翻译：旋转齿轮型永磁旋转机
公开(公告)号：US20110080065A1
公开(公告)日：2011-04-07
申请号：US12889849
申请日：2010-09-24
申请人： Naoki Watanabe , Yuhito Doi , Takehisa Minowa , Hajime Nakamura , Koichi Hirota
发明人： Naoki Watanabe , Yuhito Doi , Takehisa Minowa , Hajime Nakamura , Koichi Hirota
IPC分类号： H02K21/24
CPC分类号： H02K1/2793 , H01F41/0293
摘要： An axial gap-type permanent magnetic rotating machine comprises a rotor comprising a rotating shaft having an axis of rotation, a rotor yoke of disc shape radially extending from the shaft, and a plurality of permanent magnet segments circumferentially arranged on a surface of the rotor yoke such that each permanent magnet segment may have a magnetization direction parallel to the axis of rotation, and a stator having a plurality of circumferentially arranged coils and disposed to define an axial gap with the rotor. In the rotor, each permanent magnet segment is an assembly of two or more divided permanent magnet pieces, and the coercive force near the surface of the magnet piece is higher than that in the interior of the magnet piece.
摘要翻译：一种轴向间隙型永磁旋转机械，包括：转子，其包括具有旋转轴的旋转轴，从轴径向延伸的盘形转子轭，以及周向布置在转子轭的表面上的多个永磁体段使得每个永磁体段可以具有平行于旋转轴线的磁化方向，以及具有多个周向排列的线圈并且被设置成限定与转子的轴向间隙的定子。在转子中，每个永磁体段是两个或更多个分开的永磁体片的组件，并且磁体片表面附近的矫顽力高于磁片内部的矫顽力。

59. 发明申请

US20110079325A1 METHOD FOR ASSEMBLING ROTOR FOR USE IN IPM ROTARY MACHINE 有权
标题翻译：用于组装转子的方法用于IPM旋转机
公开(公告)号：US20110079325A1
公开(公告)日：2011-04-07
申请号：US12889835
申请日：2010-09-24
申请人： Yuhito Doi , Takehisa Minowa , Hajime Nakamura , Koichi Hirota
发明人： Yuhito Doi , Takehisa Minowa , Hajime Nakamura , Koichi Hirota
IPC分类号： H01F13/00 , C23C22/00 , C21D1/04 , H02K15/02
CPC分类号： H02K15/03 , H01F7/0221 , H02K1/2766 , Y10T29/49009 , Y10T29/49012
摘要： An interior permanent magnet (IPM) rotary machine comprises a rotor comprising a rotor yoke having bores and a plurality of permanent magnet segments disposed in the bores of the rotor yoke, each permanent magnet segment consisting of a plurality of magnet pieces. The rotor is assembled by inserting the plurality of unbound magnet pieces in each bore for stacking the magnet pieces, and fixedly securing the stacked magnet pieces in the bore.
摘要翻译：内置永磁（IPM）旋转机器包括转子，该转子包括具有孔的转子轭和设置在转子轭的孔中的多个永磁体段，每个永磁体段由多个磁片组成。通过将多个未结合的磁体片插入每个孔中以堆叠磁体片并将堆叠的磁体片牢固地固定在孔中来组装转子。

60. 发明授权

US07883587B2 Method for preparing rare earth permanent magnet 有权
标题翻译：稀土永磁体的制备方法
公开(公告)号：US07883587B2
公开(公告)日：2011-02-08
申请号：US11941127
申请日：2007-11-16
申请人： Hajime Nakamura , Koichi Hirota , Takehisa Minowa
发明人： Hajime Nakamura , Koichi Hirota , Takehisa Minowa
IPC分类号： H01F1/057 , H01F1/053
CPC分类号： B22F3/24 , B22F2003/248 , C22C33/0278 , C22C2202/02 , H01F1/058 , H01F1/059 , H01F41/0293
摘要： A rare earth permanent magnet is prepared by providing a sintered magnet body consisting of 12-17 at % of rare earth, 3-15 at % of B, 0.01-11 at % of metal element, 0.1-4 at % of O, 0.05-3 at % of C, 0.01-1 at % of N, and the balance of Fe, disposing on a surface of the magnet body a powder comprising an oxide, fluoride and/or oxyfluoride of another rare earth, and heat treating the powder-covered magnet body at a temperature below the sintering temperature in vacuum or in an inert gas, for causing the other rare earth to be absorbed in the magnet body.
摘要翻译：通过提供一种烧结磁体制备稀土永磁体，该磁体由12-17at％的稀土，3-15at％的B，0.01-11at％的金属元素，0.1-4at％的O，0.05 -3at％的C，0.01-1at％的N，余量为Fe，在磁体的表面上设置包含另一稀土的氧化物，氟化物和/或氟氧化物的粉末，并将粉末热处理在低于真空或惰性气体中的烧结温度的温度下，使其它稀土被吸收在磁体中。

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