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1. 发明申请

US20100026432A1 PERMANENT MAGNET AND METHOD OF MANUFACTURING SAME 有权
标题翻译：永磁体及其制造方法
公开(公告)号：US20100026432A1
公开(公告)日：2010-02-04
申请号：US12519878
申请日：2007-12-19
申请人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
发明人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
IPC分类号： H01F3/08 , B22F1/00 , B22F3/12 , B22F3/26
CPC分类号： C22C33/0242 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C2202/02 , H01F41/0273 , H01F41/0293 , C22C33/0278 , B22F3/12 , B22F2201/40 , B22F2201/10 , B22F2201/20
摘要： There is provided a method of manufacturing a permanent magnet which has an extremely high coercive force and high magnetic properties is manufactured at high productivity There are executed: a first step of causing at least one of Dy and Tb to adhere to at least part of a surface of iron-boron-rare-earth based sintered magnet; and a second step of diffusing, through heat-treatment at a predetermined temperature, at least one of Dy and Tb adhered to the surface of the sintered magnet into grain boundary phase of the sintered magnet. As the sintered magnet, there is used one which is manufactured by: mixing each powder of principal phase alloy (constituted primarily by R2T14B phase, where R is at least one rare earth element primarily including Nd and where T is a transition metal primarily including Fe), and a liquid phase alloy (having a higher content of R than R2T14B phase and primarily constituted by R-rich phase) in a predetermined mixing ratio; press-forming in magnetic field a mixed powder thus obtained; and sintering a press-formed body in vacuum or inert gas atmosphere.
摘要翻译：提供了一种制造具有极高矫顽力的永磁体的方法，并且以高生产率制造高磁特性执行：第一步骤，使Dy和Tb中的至少一种粘附到至少一部分铁 - 硼 - 稀土类烧结磁体的表面; 以及第二步骤，通过在预定温度下进行热处理，将附着在烧结磁体表面上的Dy和Tb中的至少一种扩散到烧结磁体的晶界相。作为烧结磁体，使用以下制造方法：将主相合金粉末（主要由R2T14B相构成，其中R为主要包含Nd的至少一种稀土元素，其中T为主要包含Fe的过渡金属））和预定混合比的液相合金（R含量比R2T14B相高，主要由富R相构成）; 在磁场中成形如此得到的混合粉末; 并在真空或惰性气体气氛中烧结压制成形体。

2. 发明申请

US20090322459A1 PERMANENT MAGNET AND METHOD OF MANUFACTURING SAME 有权
标题翻译：永磁体及其制造方法
公开(公告)号：US20090322459A1
公开(公告)日：2009-12-31
申请号：US12440748
申请日：2007-09-10
申请人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshizumi , Yoshinori Shingaki
发明人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshizumi , Yoshinori Shingaki
IPC分类号： H01F7/02 , B05D5/00 , B05D3/02
CPC分类号： H01F7/0221 , C23C14/18 , C23C14/24 , C23C14/243 , C23C14/5806 , H01F1/0577 , H01F41/0293
摘要： A permanent magnet is provided which has formed a Dy, Tb film on a surface of an iron-boron-rare earth sintered magnet of a predetermined shape, with diffusion thereof into grain boundary phases, having a higher coercive force. The method of manufacturing a permanent magnet includes a film-forming step of evaporating metal evaporating material containing at least one of Dy and Tb and adhering evaporated metal atoms to a surface of the iron-boron-rare earth sintered magnet, and a diffusing step of performing heat treatment to diffuse metal atoms adhered to the surface into grain boundary phases of the sintered magnet. The metal evaporating material contains at least one of Nd and Pr.
摘要翻译：提供一种永磁体，其在具有预定形状的铁 - 硼 - 稀土烧结磁体的表面上形成Dy，Tb膜，并将其扩散到具有较高矫顽力的晶界相中。制造永磁体的方法包括：蒸发含有Dy和Tb中的至少一种的金属蒸发材料并将蒸发的金属原子附着在铁 - 硼 - 稀土烧结磁体的表面上的成膜步骤，以及扩散步骤进行热处理，将附着在表面的金属原子扩散到烧结磁体的晶界相。金属蒸发材料含有Nd和Pr中的至少一种。

3. 发明授权

US4789935A Suspension controller 失效
标题翻译：悬架控制器
公开(公告)号：US4789935A
公开(公告)日：1988-12-06
申请号：US930554
申请日：1986-11-14
申请人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
发明人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
IPC分类号： B60G17/00 , B60G17/015 , B60G17/0165 , B60G21/055
CPC分类号： B60G21/0558 , B60G17/0165 , B60G21/0556
摘要： Provided is a suspension controller which has a plurality of control sections in a control mechanism and which has the order of priority among the suspension controls when two or more different suspension controls are simultaneously instructed from the control sections, so as to optimally control the suspension characteristic according to both the road condition and the running condition of the vehicle. The suspension controller of the invention includes a preference mechanism or logic for preferentially altering the suspension characteristic to a harder state in order to reduce the vibration of the vehicle body and to prevent an abrupt change of the vehicle attitude, thus providing good control, high stability and riding comfort.
摘要翻译：提供了一种悬架控制器，其在控制机构中具有多个控制部分，并且当从控制部分同时指示两个或更多个不同的悬架控制时，在悬架控制中具有优先级，以便最佳地控制悬架特性根据道路情况和车辆的运行状况。本发明的悬架控制器包括优先机构或逻辑，用于优先将悬架特性改变为更硬的状态，以便减少车体的振动并防止车辆姿态的突然变化，从而提供良好的控制，高稳定性和乘坐舒适。

4. 发明申请

US20110001593A1 PERMANENT MAGNET AND METHOD OF MANUFACTURING SAME 有权
标题翻译：永磁体及其制造方法
公开(公告)号：US20110001593A1
公开(公告)日：2011-01-06
申请号：US12519884
申请日：2007-12-19
申请人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
发明人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
IPC分类号： H01F7/02 , B05D5/00
CPC分类号： H01F41/026 , H01F1/0577 , H01F7/02 , H01F41/0293
摘要： By eliminating the necessity of a prior step for cleaning a sintered magnet before adhering Dy and/or Tb to the surface of the sintered magnet S, the productivity of a permanent magnet having diffused Dy and/or Tb into grain boundary phase is improved. Iron-boron-rare earth based sintered magnet (S) disposed in a processing chamber (20) is heated to a predetermined temperature. An evaporating material (V) which is made of a hydride containing at least one of Dy and Tb is disposed in the same or in another processing chamber and is evaporated to cause the evaporated evaporating material to the surface of the sintered magnet. Metal atoms of Dy and/or Tb are diffused into grain boundary phase of the sintered magnet.
摘要翻译：通过消除在将Dy和/或Tb粘附到烧结磁体S的表面之前清洁烧结磁体的先前步骤的必要性，具有扩散的Dy和/或Tb的永磁体的生产率提高到晶界相。设置在处理室（20）中的铁 - 硼 - 稀土类烧结磁体（S）被加热到预定温度。将由含有Dy和Tb中的至少一种的氢化物制成的蒸发材料（V）设置在同一处理室中或在另一个处理室中，蒸发而使蒸发的蒸发材料到烧结磁体的表面。 Dy和/或Tb的金属原子扩散到烧结磁体的晶界相。

5. 发明授权

US4714271A Suspension controller 失效
标题翻译：悬架控制器
公开(公告)号：US4714271A
公开(公告)日：1987-12-22
申请号：US916721
申请日：1986-10-08
申请人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
发明人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
IPC分类号： B60G17/00 , B60G17/015 , B60G17/0165 , B60G9/00
CPC分类号： B60G17/0165 , B60G2400/821 , B60G2500/30 , B60G2600/02 , B60G2800/162
摘要： A suspension controller for providing improved ride comfort and stable drivability with the suspension characteristic altered responsive to the condition of a road surface and a running vehicle speed. The suspension controller includes a vehicle height detection mechanism for providing a vehicle height signal indicative of a distance between a body and a wheel of a vehicle; a vehicle speed detection mechanism for providing a vehicle speed signal; a vehicle height determination mechanism for providing a soft signal commanding alteration of the suspension characteristic to soft in case the detected vehicle height exceeds a predetermined value; a vehicle speed determination mechanism for providing both soft and hard signals in response to the detected vehicle speed; a preference mechanism for providing a preference for a signal from the vehicle height determination mechanism over that from the vehicle speed determination mechanism to a suspension characteristic alteration mechanism so that the suspension characteristic is properly altered.
摘要翻译：一种用于提供改善的乘坐舒适性和稳定的驾驶性能的悬架控制器，其具有响应于路面状况和行驶车速而改变的悬架特性。悬架控制器包括：车辆高度检测机构，用于提供指示车身与车轮之间的距离的车辆高度信号; 用于提供车速信号的车速检测机构; 车辆高度确定机构，用于在检测到的车辆高度超过预定值的情况下，提供指示将所述悬挂特性改变为软的软信号; 用于响应于检测到的车辆速度来提供软和硬信号的车速确定机构; 优选机构，用于从车辆速度确定机构向悬架特性改变机构提供来自车辆高度确定机构的信号的偏好，从而适当地改变悬架特性。

6. 发明授权

US4177788A Diesel engine fuel control apparatus 失效
标题翻译：柴油发动机燃油控制装置
公开(公告)号：US4177788A
公开(公告)日：1979-12-11
申请号：US935723
申请日：1978-08-21
申请人： Yoshiyuki Morita , Masami Itou , Shigeyoshi Nomura , Masahiro Ueda
发明人： Yoshiyuki Morita , Masami Itou , Shigeyoshi Nomura , Masahiro Ueda
IPC分类号： F02D41/06 , F02B3/06 , F02D1/02 , F02D1/08 , F02D11/10 , F02D41/40 , F02D31/00 , F02D1/00
CPC分类号： F02D11/10 , F02B3/06 , F02D2011/103 , Y10S123/11
摘要： A diesel engine fuel control apparatus is disclosed wherein a control unit for controlling the amount of the supply of fuel by a key switch which selectively connects a start position terminal, a normal position terminal and an interruption position terminal to a power supply, includes a control lever position sensing switching means for controlling a fuel injection pump and switchover means which are connected to at least the start position terminal and the normal position terminal, respectively, to control the energization of an actuator of a pump control lever, and a normally closed switching means which is turned off when an exhaust brake is applied is connected between said normal position terminal and one of said switching means.
摘要翻译：公开了一种柴油发动机燃料控制装置，其中控制单元用于通过将开始位置端子，正常位置端子和中断位置端子选择性地连接到电源的键开关来控制燃料供给量，包括控制杠杆位置感测切换装置，用于分别连接至少起动位置端子和法线位置端子的燃料喷射泵和切换装置，以控制泵控制杆的致动器的通电和常闭开关当在所述正常位置端子和所述开关装置中的一个之间连接施加排气制动器时关闭的装置。

7. 发明授权

US4729580A Suspension controller 失效
标题翻译：悬架控制器
公开(公告)号：US4729580A
公开(公告)日：1988-03-08
申请号：US914737
申请日：1986-10-01
申请人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
发明人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
IPC分类号： B60G17/00 , B60G17/015 , B60G17/0165 , B60G21/055 , B60G23/00 , B60G11/26
CPC分类号： B60G17/0165 , B60G21/0556 , B60G21/0558 , B60G2400/206 , B60G2400/60 , B60G2400/821 , B60G2400/91 , B60G2500/30 , B60G2600/02 , B60G2800/162 , B60G2800/916
摘要： A suspension controller of a vehicle having a suspension between a body and a wheel, includes: a vehicle height detection means for detecting a vehicle height at a front wheel and for generating a vehicle height signal according to the detected height; a determination means for receiving the vehicle height signal, and for generating height data responsive to the vehicle height signal, for determining whether the difference between the maximum and the minimum value of the height data during a predetermined period is greater than a reference value, the period being determined within a cycle time of sprung mass vibration, and for generating a suspension control signal, and a suspension characteristic alteration means for altering characteristics of the suspension in response to the suspension control signal.
摘要翻译：具有车身与车轮之间的悬架的车辆的悬架控制器包括：车辆高度检测装置，用于检测前轮上的车辆高度，并根据检测到的高度产生车辆高度信号; 确定装置，用于接收车辆高度信号，并且用于响应于车辆高度信号产生高度数据，用于确定在预定时间段期间高度数据的最大值和最小值之间的差是否大于参考值，在弹簧质量振动的周期时间内确定周期，并且用于产生悬架控制信号;以及悬架特性改变装置，用于响应于悬架控制信号改变悬架的特性。

8. 发明授权

US4693494A Suspension controller 失效
标题翻译：悬架控制器
公开(公告)号：US4693494A
公开(公告)日：1987-09-15
申请号：US914736
申请日：1986-10-01
申请人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
发明人： Shuuichi Buma , Toshio Onuma , Kaoru Ohashi , Masami Itou
IPC分类号： B60G17/00 , B60G7/04 , B60G17/015 , B60G17/0165 , B60G21/055 , B60G9/00
CPC分类号： B60G21/0556 , B60G17/0165 , B60G7/04 , B60G2202/135 , B60G2202/152 , B60G2204/10 , B60G2204/82 , B60G2400/204 , B60G2400/252 , B60G2401/14 , B60G2500/102 , B60G2500/22 , B60G2500/30 , B60G2600/26 , B60G2600/66 , B60G2600/70
摘要： A suspension controller for improving the riding comfort, particularly for preventing bumping of bound stoppers or rebound stoppers against the vehicle body includes: a vehicle height detection means for detecting a vehicle height at a front wheel and for generating a vehicle height signal according to the distance; a conversion means for converting the detected vehicle height signal into a corresponding converted height signal, wherein the converted height signal increases more sharply than the actual vehicle height signal when the actual vehicle height signal is greater then a preset value and decreases sharply when the vehicle height signal is less than another preset value; a control means for generating a suspension characteristic alteration signal depending on the converted height signal; and a suspension characteristic alteration means for altering characteristics of suspensions of the vehicle in response to the suspension characteristic alteration signal.
摘要翻译：一种用于改善乘坐舒适度的悬架控制器，特别是用于防止限制挡块或回弹挡块碰撞车身的碰撞包括：车辆高度检测装置，用于检测前轮上的车辆高度，并根据距离产生车高信号 ; 用于将检测到的车辆高度信号转换为对应的转换高度信号的转换装置，其中当实际车辆高度信号大于预设值时，转换的高度信号比实际车辆高度信号增加得更多，并且当车辆高度信号小于另一个预设值; 控制装置，用于根据转换的高度信号产生悬挂特性改变信号; 以及用于响应于所述悬架特性改变信号改变所述车辆的悬架的特性的悬架特性改变装置。

9. 发明授权

US08673392B2 Permanent magnet and method of manufacturing same 有权
标题翻译：永磁体及其制造方法
公开(公告)号：US08673392B2
公开(公告)日：2014-03-18
申请号：US12440748
申请日：2007-09-10
申请人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
发明人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
IPC分类号： H01F7/02 , H01F1/053
CPC分类号： H01F7/0221 , C23C14/18 , C23C14/24 , C23C14/243 , C23C14/5806 , H01F1/0577 , H01F41/0293
摘要： A permanent magnet is provided which has formed a Dy, Tb film on a surface of an iron-boron-rare earth sintered magnet of a predetermined shape, with diffusion thereof into grain boundary phases, having a higher coercive force. The method of manufacturing a permanent magnet includes a film-forming step of evaporating metal evaporating material containing at least one of Dy and Tb and adhering evaporated metal atoms to a surface of the iron-boron-rare earth sintered magnet, and a diffusing step of performing heat treatment to diffuse metal atoms adhered to the surface into grain boundary phases of the sintered magnet. The metal evaporating material contains at least one of Nd and Pr.
摘要翻译：提供一种永磁体，其在具有预定形状的铁 - 硼 - 稀土烧结磁体的表面上形成Dy，Tb膜，并将其扩散到具有较高矫顽力的晶界相中。制造永磁体的方法包括：蒸发含有Dy和Tb中的至少一种的金属蒸发材料并将蒸发的金属原子附着在铁 - 硼 - 稀土烧结磁体的表面上的成膜步骤，以及扩散步骤进行热处理，将附着在表面的金属原子扩散到烧结磁体的晶界相。金属蒸发材料含有Nd和Pr中的至少一种。

10. 发明授权

US08128759B2 Permanent magnet and method of manufacturing same 有权
标题翻译：永磁体及其制造方法
公开(公告)号：US08128759B2
公开(公告)日：2012-03-06
申请号：US12519871
申请日：2007-12-19
申请人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
发明人： Hiroshi Nagata , Kyuzo Nakamura , Takeo Katou , Atsushi Nakatsuka , Ichirou Mukae , Masami Itou , Ryou Yoshiizumi , Yoshinori Shingaki
IPC分类号： H01F1/057
CPC分类号： H01F1/0577 , H01F41/0293
摘要： By causing at least one of Dy and Tb to be adhered to the surface of an iron-boron-rare earth based sintered magnet of a predetermined shape, and is then to be diffused into grain boundary phase, a permanent magnet can be manufactured at high workability and low cost. An iron-boron-rare earth based sintered magnet is disposed in a processing chamber and is heated to a predetermined temperature. Also, an evaporating material made up of a fluoride containing at least one of Dy and Tb disposed in the same or another processing chamber is evaporated, and the evaporated evaporating material is caused to be adhered to the surface of the sintered magnet. The Dy and/or Tb metal atoms of the adhered evaporating material are diffused into the grain particle phase of the sintered magnet before a thin film made of the evaporated material is formed on the surface of the sintered magnet.
摘要翻译：通过使Dy和Tb中的至少一种粘附到具有预定形状的铁 - 硼 - 稀土类烧结磁体的表面上，然后被扩散到晶界相中，可以高度制造永久磁铁可操作性和低成本。将铁 - 硼 - 稀土类烧结磁体设置在处理室中并加热至预定温度。此外，由含有设置在相同或另一处理室中的Dy和Tb中的至少一种的氟化物构成的蒸发材料蒸发，使蒸发的蒸发材料附着在烧结磁体的表面。在烧结磁体的表面上形成由蒸发材料制成的薄膜之前，附着的蒸发材料的Dy和/或Tb金属原子扩散到烧结磁体的颗粒相。

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