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1. 发明授权

US06900412B2 Glow plug 有权
标题翻译：辉光插头
公开(公告)号：US06900412B2
公开(公告)日：2005-05-31
申请号：US10637572
申请日：2003-08-11
申请人： Masato Taniguchi , Masakazu Nagasawa , Nobuyuki Hotta , Katsuhiko Tanaka
发明人： Masato Taniguchi , Masakazu Nagasawa , Nobuyuki Hotta , Katsuhiko Tanaka
IPC分类号： F23Q7/00 , F23Q7/22
CPC分类号： F23Q7/001
摘要： A glow plug according to one embodiment of the present invention includes a cylindrical metallic shell, an electrode rod disposed in a rear portion of the metallic shell, a heater disposed in a front portion of the metallic shell, and an electric insulator provided between an inner surface of the metallic shell and a circumferential surface of the electrode rod to keep the electrode rod insulated from the metallic shell. The metallic shell has a portion caulked to the electrode rod at a location axially corresponding to the electric insulator so that the circumferential surface of the electrode rod becomes deformed to define therein a recessed portion. The caulked portion is engaged in the recessed portion with the caulked portion with the electric insulator interposed between the caulked portion and the recessed portion, thereby securing the electrode rod in the metallic shell.
摘要翻译：根据本发明的一个实施例的电热塞包括一个圆柱形的金属外壳，一个位于金属外壳的后部的一个电极棒，一个位于金属外壳的前部的加热器，金属壳的表面和电极棒的周向表面，以使电极棒与金属壳绝缘。金属壳体具有在与电绝缘体轴向对应的位置处铆接到电极棒的部分，使得电极棒的圆周表面变形以在其中限定凹陷部分。铆接部分与铆接部分接合，其中电绝缘体插入在铆接部分和凹陷部分之间，从而将电极棒固定在金属壳体中。

2. 发明授权

US06770850B2 Heater 失效
标题翻译：加热器
公开(公告)号：US06770850B2
公开(公告)日：2004-08-03
申请号：US10207835
申请日：2002-07-31
申请人： Masato Taniguchi , Katsuhiko Tanaka , Masakazu Nagasawa
发明人： Masato Taniguchi , Katsuhiko Tanaka , Masakazu Nagasawa
IPC分类号： F23Q700
CPC分类号： F23Q7/001
摘要： A heater has a cylindrical metallic shell, a heater body partly disposed in a front end portion of the metallic shell, an electrode disposed in a rear portion of the metallic shell and electrically connected to the heater body, and a terminal adapted to be capped with an electric connector. The terminal includes a terminal body for power supply to the heater body through the electrode and an engaging portion formed on an outer circumferential surface of the terminal body so as to be engageable with the electric connector. The electrode and the terminal body are formed integrally with each other. Such a heater can maintain good electrical conduction from the terminal to the heater body with its simple structure throughout an extended period of time.
摘要翻译：加热器具有圆筒形金属外壳，部分地设置在金属外壳的前端部分的加热器体，设置在金属外壳的后部并电连接到加热器主体的电极，以及适于被盖住的端子电连接器端子包括通过电极向加热器主体供电的端子体和形成在端子体的外周面上的接合部，以便能够与电连接器接合。电极和端子体彼此一体地形成。这种加热器可以在延长的时间段内以简单的结构保持从端子到加热器本体的良好的电传导。

3. 发明授权

US06720530B2 Ceramic heater, and glow plug using the same 有权
标题翻译：陶瓷加热器和使用其的电热塞
公开(公告)号：US06720530B2
公开(公告)日：2004-04-13
申请号：US10135765
申请日：2002-05-01
申请人： Masato Taniguchi , Haruhiko Sato , Nobuyuki Hotta
发明人： Masato Taniguchi , Haruhiko Sato , Nobuyuki Hotta
IPC分类号： F23Q722
CPC分类号： H05B3/48 , F23Q7/001 , H05B3/141 , H05B2203/027
摘要： A ceramic heater 1 includes a rodlike heater body 2 configured such that a ceramic resistor 10 is embedded in a ceramic substrate 13. The ceramic resistor 10 includes a front end part 11a and two large-diameter rodlike portions Ld. The large-diameter rodlike portions Ld form passages for supplying electricity to the front end part 11a, extend rearward along a direction of an axis O of the heater body 2, and have an electricity-supply sectional area greater than that of the front end part 11a. The large-diameter rodlike portions Ld each have a connection end part connected to the front end part 11a. The connection end part is formed of a first electrically conductive ceramic and constitutes a first resistor portion 11. The remaining portion of each of the large-diameter rodlike portions Ld is formed of a second electrically conductive ceramic having an electrical resistivity lower than that of the first electrically conductive ceramic and constitutes a second resistor portion 12. A joint interface 15 between the first resistor portion 1 and the second resistor portion 12 is located within the corresponding large-diameter rodlike portions Ld.
摘要翻译：陶瓷加热器1包括以陶瓷电阻器10嵌入陶瓷基板13中的杆状加热器体2.陶瓷电阻器10包括前端部分11a和两个大直径的棒状部分Ld。大直径棒状部分Ld形成用于向前端部分11a供电的通道，沿着加热器主体2的轴线O的方向向后延伸，并且具有大于前端部分的供电截面面积 11a。大径棒状部分Ld各自具有连接到前端部分11a的连接端部。连接端部由第一导电陶瓷形成并构成第一电阻器部分11.每个大直径棒状部分Ld的剩余部分由电阻率低于第二导电陶瓷的第二导电陶瓷形成第一导电陶瓷并构成第二电阻部分12.第一电阻器部分1和第二电阻器部分12之间的接合界面15位于相应的大直径棒状部分Ld内。

4. 发明授权

US06414273B1 Glow plug control apparatus, glow plug, and method of detecting ions in engine combustion chamber 有权
标题翻译：辉光插头控制装置，电热塞，以及检测发动机燃烧室中的离子的方法
公开(公告)号：US06414273B1
公开(公告)日：2002-07-02
申请号：US09813931
申请日：2001-03-22
申请人： Masato Taniguchi , Masakazu Nagasawa , Hiroyuki Suzuki
发明人： Masato Taniguchi , Masakazu Nagasawa , Hiroyuki Suzuki
IPC分类号： F23Q700
CPC分类号： F02P19/028 , F02P17/12 , F02P19/025
摘要： In a glow plug controller, a glow plug 10 fixed to an engine 30 comprises a heater 4 and a ceramic substrate 2 having an exposed portion 2d which is exposed to the interior of a combustion chamber 32. A glow plug control apparatus 100 causes ECU 105 to control the energization of the heater 4 of the glow plug 10 to keep the surface temperature Ts of the exposed portion 2d to not lower than 500° C. Further, ionic current Ii is measured using the glow plug 10. Switches 102 and 103 switch from the energization of the glow plug to the detection of ionic current or vice versa in response to a command signal from ECU 105.
摘要翻译：在电热塞控制器中，固定到发动机30的电热塞10包括加热器4和具有暴露于燃烧室32内部的暴露部分2d的陶瓷基板2.电热塞控制装置100使ECU 105 以控制预热塞10的加热器4的通电，以将暴露部分2d的表面温度Ts保持在不低于500℃。此外，使用电热塞10测量离子电流Ii。开关102和103开关响应于来自ECU 105的命令信号，从电热塞的激励到离子电流的检测，反之亦然。

5. 发明授权

US06653601B2 Ceramic heater, glow plug using the same, and method for manufacturing the same 有权
公开(公告)号：US06653601B2
公开(公告)日：2003-11-25
申请号：US10135770
申请日：2002-05-01
申请人： Masato Taniguchi , Nobuyuki Hotta , Haruhiko Sato
发明人： Masato Taniguchi , Nobuyuki Hotta , Haruhiko Sato
IPC分类号： F23Q700
CPC分类号： F23Q7/001 , F23Q2007/004 , H05B3/141 , H05B3/48 , H05B2203/027
摘要： A ceramic heater 1 is configured such that a ceramic resistor 10 includes a first resistor portion 11, which is disposed at a front end portion of a heater body 2, and which is formed of a first electrically conductive ceramic, and a pair of second resistor portions 12, which are disposed on the rear side of the first resistor portion 11 so as to extend along the direction of the axis O of the heater body 2. The front end parts of the second resistor portions 12 are joined to corresponding end parts of the first resistor portion 11 as viewed along the direction of electricity supply. The second resistor portions are formed of a second electrically conductive ceramic having an electrical resistivity that is lower than that of the first electrically conductive ceramic. At least a portion of a joint interface 15 between the first resistor portion 11 and each of the second resistor portions 12 deviates from a transverse plane P that perpendicularly intersects the axis O of the heater body 2. The joint interface 15 is formed of planes that perpendicularly intersect a reference plane K including the respective axes J of the second resistor portions 12.

6. 发明授权

US07852589B2 Disk drive 有权
标题翻译：磁盘驱动器
公开(公告)号：US07852589B2
公开(公告)日：2010-12-14
申请号：US11796134
申请日：2007-04-25
申请人： Masaomi Ikeda , Takao Matsui , Masahiko Koizumi , Masato Taniguchi , Kohji Nakao , Hideaki Maeda
发明人： Masaomi Ikeda , Takao Matsui , Masahiko Koizumi , Masato Taniguchi , Kohji Nakao , Hideaki Maeda
IPC分类号： G11B5/35
CPC分类号： G11B20/10009 , G11B20/10027 , G11B20/10046 , G11B20/10481 , G11B20/18 , G11B20/1833 , G11B27/36 , G11B2005/0016 , G11B2020/1863 , G11B2220/2516
摘要： Embodiments in accordance with the present invention provide a magnetic disk drive capable of achieving error recovery stably in a simple configuration in the event of thermal asperity (TA) and minimizing the error recovery time required, and a method for controlling the disk drive. According to one embodiment, if TA occurs, a cutoff frequency of a high-pass filter to which a data read signal is input is first increased and a loop gain of a low-order finite impulse response (FIR) filter connected in series to an FIR filter is also increased as high as possible. Next, a Viterbi decoder to which a signal is input from the low-order FIR filter provides feedback to the low-order FIR filter so that an input signal error becomes a minimum. Tap coefficients of the low-order FIR filter are thus optimized.
摘要翻译：根据本发明的实施例提供一种磁盘驱动器，其能够在热不均匀（TA）的情况下以简单的配置稳定地实现误差恢复，并且使所需的错误恢复时间最小化，以及控制盘驱动器的方法。根据一个实施例，如果TA发生，则首先增加输入数据读取信号的高通滤波器的截止频率，并将低阶有限脉冲响应（FIR）滤波器的环路增益串联连接到 FIR滤波器也尽可能高地增加。接下来，从低阶FIR滤波器输入信号的维特比解码器向低阶FIR滤波器提供反馈，使得输入信号误差变得最小。因此优化了低阶FIR滤波器的抽头系数。

7. 发明授权

US07661187B2 Manufacturing method for magnetic disk drive 失效
标题翻译：磁盘驱动器的制造方法
公开(公告)号：US07661187B2
公开(公告)日：2010-02-16
申请号：US11295206
申请日：2005-12-05
申请人： Masato Taniguchi , Michio Nakajima , Kaoru Umemura
发明人： Masato Taniguchi , Michio Nakajima , Kaoru Umemura
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B27/36 , G11B20/10009 , G11B20/182 , G11B2005/001 , G11B2220/2516 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49032
摘要： The present invention relates to providing the manufacturing method for a magnetic disk drive that includes the process steps of detecting and processing in a simplified way the defective sectors causing a reading error at low operating environmental temperatures. In one example, defective sectors are detected by read/write testing at high operating environmental temperatures from, for example, 40° C. to 65° C. Reading the data written on the defective sectors makes it obvious that the gain in a high-frequency band is reduced. After test data has been written onto each sector, the filtering coefficient of an FIR element that is set for a data-reading system is changed from the optimum value. The frequency gain is thus reduced. Next, the test data is read and the sectors that have caused a reading error are registered as defectives.
摘要翻译：本发明涉及提供一种用于磁盘驱动器的制造方法，其包括以简单的方式检测和处理在低操作环境温度下引起读取误差的缺陷扇区的处理步骤。在一个示例中，通过在例如40℃至65℃的高工作环境温度下的读/写测试来检测缺陷扇区。读取在缺陷扇区上写入的数据使得显而易见的是，频带减少。在将测试数据写入每个扇区之后，将为数据读取系统设置的FIR元件的滤波系数从最佳值改变。频率增益因此降低。接下来，读取测试数据，并将引起读取错误的扇区注册为缺陷。

8. 发明授权

US07481130B2 Vehicle steering telescopic shaft 有权
标题翻译：车辆转向伸缩轴
公开(公告)号：US07481130B2
公开(公告)日：2009-01-27
申请号：US10489449
申请日：2002-10-01
申请人： Yasuhisa Yamada , Akihiro Shoda , Atsushi Ozawa , Masato Taniguchi
发明人： Yasuhisa Yamada , Akihiro Shoda , Atsushi Ozawa , Masato Taniguchi
IPC分类号： B62D1/18
CPC分类号： B62D1/185 , B62D1/20 , F16C3/035 , F16C29/007 , F16C29/123 , F16C2326/24 , F16D3/065
摘要： A vehicle steering telescopic shaft having a male shaft and a female shaft so fitted to each other as not to be rotatable but to be slidable. First torque transmitting members are disposed between the male shaft and the female shaft, and roll when the male shaft and the female shaft make relative movements in axial directions. Elastic members are disposed adjacent in a radial direction to the first torque transmitting members and restrict them when rotated and apply a pre-load to the male shaft and the female shaft through the first torque transmitting members when not rotated. Second torque transmitting members are provided between the male shaft and the female shaft, and slide when the male shaft and the female shaft make the relative movements in the axial directions, and transmit a torque when rotated.
摘要翻译：一种车辆转向伸缩轴，其具有相互适配为不能旋转但可滑动的阳轴和阴轴。第一扭矩传递构件设置在阳轴和阴轴之间，并且当阳轴和阴轴在轴向方向上进行相对运动时滚动。弹性构件沿径向相对于第一扭矩传递构件设置，并且在旋转时被限制，并且当不旋转时通过第一扭矩传递构件将预负荷施加到阳轴和阴轴。第二扭矩传递构件设置在阳轴和阴轴之间，并且当阳轴和阴轴在轴向方向上相对运动时滑动，并且在旋转时传递转矩。

9. 发明授权

US06793397B2 Rotation support apparatus for compressor pulley 有权
公开(公告)号：US06793397B2
公开(公告)日：2004-09-21
申请号：US10639353
申请日：2003-08-12
申请人： Hiroshi Ishiguro , Hideo Ouchi , Masato Taniguchi
发明人： Hiroshi Ishiguro , Hideo Ouchi , Masato Taniguchi
IPC分类号： F16C1906
CPC分类号： F16C19/166 , F04B27/0895 , F04D13/021 , F16C19/06 , F16C2240/76 , F16C2361/63 , F16D27/112 , F16D2027/007
摘要： A radial ball bearing 14 of the three point contact type or four point contact type is used for the rolling bearing for a compressor pulley. The offset amount &dgr;, that is the axial distance between the center &agr; of the radial load applied to the follower pulley 4 from the endless belt 11, and the center &bgr; of the radial ball bearing 14 is 40% or less of the diameter of the pitch circle. In addition, the radial clearance of the radial ball bearing 14 is 0.2% or less of the diameter of the pitch circle. With this construction, the durability of the rolling bearing to support the follower pulley 4 is secured while made compact.

10. 发明授权

US06727473B2 Ceramic heater device and method for manufacturing the device 失效
标题翻译：陶瓷加热装置及其制造方法
公开(公告)号：US06727473B2
公开(公告)日：2004-04-27
申请号：US10133440
申请日：2002-04-29
申请人： Masato Taniguchi , Haruhiko Sato , Katsuhisa Yabuta
发明人： Masato Taniguchi , Haruhiko Sato , Katsuhisa Yabuta
IPC分类号： F23Q700
CPC分类号： F23Q7/001 , F23Q2007/004 , H05B3/141 , H05B2203/027
摘要： A ceramic heater 2 is arranged in a metallic cylinder member 3 by forming a convergent taper portion 2t at the leading end 2a of the ceramic heater 2 and by positioning the leading end 3a of the metallic cylinder member 3 on the leading end side of a taper starting point P1 of the taper portion 2t. Solder is applied in the clearance between the inner circumference 3d of the metallic cylinder member 3 and the outer circumference 2b of the heater 2. An applied solder layer 10 is also formed on the leading end side of the taper starting point P1 of the taper portion 2t. The thick solder layer 10 present on the leading end side prevents a cut or broken off portion of the ceramic heater from separating or sliding out.
摘要翻译：陶瓷加热器2通过在陶瓷加热器2的前端2a处形成会聚锥形部分2t并且将金属圆筒部件3的前端3a定位在锥形的前端侧而布置在金属圆筒部件3中锥形部2t的起点P1。在金属筒部件3的内周3d与加热器2的外周2b之间的间隙中涂布焊料。另外，在锥形部的锥形起点P1的前端侧也形成有焊锡层10 2t。存在于前端侧的厚焊料层10防止陶瓷加热器的切断或断开部分分离或滑出。

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