公开(公告)号：US07944134B2

公开(公告)日：2011-05-17

申请号：US12275259

申请日：2008-11-21

申请人： Jiro Kyuno ,  Akira Suzuki ,  Mai Moribe ,  Yuichi Nakano ,  Mamoru Musasa

发明人： Jiro Kyuno ,  Akira Suzuki ,  Mai Moribe ,  Yuichi Nakano ,  Mamoru Musasa

IPC分类号： H01T13/16 ,  H01T13/20 ,  H01T13/39

CPC分类号： H01T13/39

摘要： A spark plug including: a center electrode including an electrode base member and a core member; an electrode tip joined to the center electrode via a molten bond; an insulator holding the center electrode; a metal shell holding the insulator; and a ground electrode joined to the metal shell. Relationships d≦2.1 [mm] and −0.09×d+0.33

摘要翻译： 一种火花塞，包括：中心电极，包括电极基体和芯部; 通过熔融接合连接到中心电极的电极头; 保持中心电极的绝缘体; 保持绝缘体的金属外壳; 以及与金属壳接合的接地电极。 关系d＆nlE; 2.1 [mm]和-0.09×d + 0.33

公开(公告)号：US07564676B2

公开(公告)日：2009-07-21

申请号：US10595409

申请日：2004-10-18

申请人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

发明人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

IPC分类号： H01G9/00

CPC分类号： H01G11/34 ,  C01B32/342 ,  H01G11/38 ,  H01G11/44 ,  H01M4/583 ,  Y02E60/13

摘要： A method for producing activated carbon for electrodes of electric double layer capacitors is disclosed which comprises an activation step wherein activated carbon is obtained by mixing an alkali metal hydroxide with a carbon raw material for the activated carbon and heating the mixture in an inert gas atmosphere, a deactivation removal step wherein the alkali metal in the activated carbon is deactivated and removed, and a heat treatment step wherein the activated carbon having gone through the deactivation removal step is heated in an inert gas atmosphere at a temperature higher than 400° C. but not higher than the heating temperature in the activation step. Also disclosed are activated carbon produced by such a method, activated carbon for electrodes of electric double layer capacitors wherein the alkali metal content is less than 100 mass ppm, activated carbon for electrodes of electric double layer capacitors having specific impedance characteristics, and activated carbon for electrodes of electric double layer capacitors having a specific amount of surface functional groups and a specific amount of surface carboxyl groups. In an electric double layer capacitor comprising a pair of electrodes and an electrolyte solution, at least one of the electrodes contains such an activated carbon.

摘要翻译： 公开了一种双电层电容器的电极用活性炭的制造方法，其特征在于，具有活性炭，其中活性炭是通过将碱金属氢氧化物与活性炭的碳原料混合并在惰性气体气氛中加热， 其中活性炭中的碱金属被去活和去除的去活化步骤，以及其中通过去活化步骤的活性炭在惰性气体气氛中在高于400℃的温度下加热的热处理步骤，但是 不高于活化步骤中的加热温度。 还公开了通过这种方法生产的活性炭，其中碱金属含量小于100质量ppm的双电层电容器的电极活性炭，具有特定阻抗特性的双电层电容器的电极用活性炭，以及用于 具有特定量的表面官能团和特定量的表面羧基的双电层电容器的电极。 在包括一对电极和电解质溶液的双电层电容器中，至少一个电极含有这种活性炭。

公开(公告)号：US06533473B1

公开(公告)日：2003-03-18

申请号：US09692168

申请日：2000-10-20

申请人： Toshiaki Edamitsu ,  Yusuke Nanjo ,  Keisuke Ikegami ,  Yuichi Nakano

发明人： Toshiaki Edamitsu ,  Yusuke Nanjo ,  Keisuke Ikegami ,  Yuichi Nakano

IPC分类号： G03B908

CPC分类号： G03B9/08

摘要： An imaging apparatus with an exposure controlling mechanism being made to define an iris aperture by moving iris blades on surfaces perpendicular to an optical axis, wherein the exposure controlling mechanism includes a first iris blade to which a first ND filter having at least two levels of transmissivity is attached, a second iris blade to which no ND filter is attached, and a third iris blade to which a second ND filter having a single transmissivity is attached, and the first to the third iris blades are made to differ respectively in amounts and phases of their displacements caused by an operation of a driving means.

摘要翻译： 一种具有曝光控制机构的成像装置，其通过在垂直于光轴的表面上移动虹膜叶片来限定虹膜孔，其中曝光控制机构包括第一虹膜叶片，具有至少两个透射率水平的第一ND滤光片 附接有第二虹膜叶片，其上没有附着ND滤光器，以及第三虹膜叶片，其上附着具有单一透射率的第二ND滤光器，并且使第一至第三光圈叶片的量和相位分别不同 其由驱动装置的操作引起的位移。

公开(公告)号：US08633418B2

公开(公告)日：2014-01-21

申请号：US12593038

申请日：2008-03-27

申请人： Tomoaki Kato ,  Akikazu Taido ,  Yuichi Nakano

发明人： Tomoaki Kato ,  Akikazu Taido ,  Yuichi Nakano

IPC分类号： B23K26/00

CPC分类号： H01T21/02 ,  B23K26/0622 ,  B23K26/28 ,  Y10T29/49002

摘要： There is provided manufacturing method of a spark plug that includes a center electrode and a ground electrode with a discharge gap left therebetween. At least one of the center electrode and the ground electrode has an electrode body containing a base metal and a noble metal tip welded to the electrode body. The spark plug manufacturing method includes a laser welding step for welding the noble metal tip and the electrode body by placing the noble metal tip at a given position on the electrode body, irradiating a pulsed laser onto the noble metal tip and the electrode body and thereby sequentially forming welding spots corresponding to pulses of the laser in a circumferential direction of the noble metal tip, wherein at least one of the laser pulses is an initially increasing type laser pulse having a laser intensity waveform in which a laser intensity increases with time during a predetermined initial period from a pulse start time.

摘要翻译： 提供了一种火花塞的制造方法，该火花塞包括中心电极和接地电极，其间具有放电间隙。 中心电极和接地电极中的至少一个具有包含焊接到电极体的基体金属和贵金属电极头的电极体。 火花塞的制造方法包括：激光焊接步骤，用于通过将贵金属电极头放置在电极体上的给定位置上来焊接贵金属电极头和电极体，将脉冲激光照射到贵金属电极头和电极体上 在贵金属电极头的圆周方向依次形成与激光脉冲相对应的焊点，其中至少一个激光脉冲是具有激光强度波形的初始增加型激光脉冲，激光强度波形在激光强度波形 从脉冲开始时间起的预定的初始周期。

公开(公告)号：US20090127998A1

公开(公告)日：2009-05-21

申请号：US12275259

申请日：2008-11-21

申请人： Jiro KYUNO ,  Akira Suzuki ,  Mai Moribe ,  Yuichi Nakano ,  Mamoru Musasa

发明人： Jiro KYUNO ,  Akira Suzuki ,  Mai Moribe ,  Yuichi Nakano ,  Mamoru Musasa

IPC分类号： H01T13/20

CPC分类号： H01T13/39

摘要： A spark plug including: a center electrode including an electrode base member and a core member; an electrode tip joined to the center electrode via a molten bond; an insulator holding the center electrode; a metal shell holding the insulator; and a ground electrode joined to the metal shell. Relationships d≦2.1 [mm] and −0.09×d+0.33

摘要翻译： 一种火花塞，包括：中心电极，包括电极基体和芯部; 通过熔融接合连接到中心电极的电极头; 保持中心电极的绝缘体; 保持绝缘体的金属外壳; 以及与金属壳接合的接地电极。 满足关系d <= 2.1 [mm]和-0.09xd + 0.33

公开(公告)号：US20070041147A1

公开(公告)日：2007-02-22

申请号：US10595409

申请日：2004-10-18

申请人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

发明人： Eiji Kitajima ,  Yuichi Nakano ,  Kiwamu Takeshita ,  Keizo Ikai ,  Tatsuji Maruyama ,  Hideki Ono ,  Haruyoshi Mizuta

IPC分类号： H01G9/00

CPC分类号： H01G11/34 ,  C01B32/342 ,  H01G11/38 ,  H01G11/44 ,  H01M4/583 ,  Y02E60/13

摘要： A method for producing activated carbon for electrodes of electric double layer capacitors is disclosed which comprises an activation step wherein activated carbon is obtained by mixing an alkali metal hydroxide with a carbon raw material for the activated carbon and heating the mixture in an inert gas atmosphere, a deactivation removal step wherein the alkali metal in the activated carbon is deactivated and removed, and a heat treatment step wherein the activated carbon having gone through the deactivation removal step is heated in an inert gas atmosphere at a temperature higher than 400° C. but not higher than the heating temperature in the activation step. Also disclosed are activated carbon produced by such a method, activated carbon for electrodes of electric double layer capacitors wherein the alkali metal content is less than 100 mass ppm, activated carbon for electrodes of electric double layer capacitors having specific impedance characteristics, and activated carbon for electrodes of electric double layer capacitors having a specific amount of surface functional groups and a specific amount of surface carboxyl groups. In an electric double layer capacitor comprising a pair of electrodes and an electrolyte solution, at least one of the electrodes contains such an activated carbon.

摘要翻译： 公开了一种双电层电容器的电极用活性炭的制造方法，其特征在于，具有活性炭，其中活性炭是通过将碱金属氢氧化物与活性炭的碳原料混合并在惰性气体气氛中加热， 其中活性炭中的碱金属被去活和去除的去活化步骤，以及其中通过去活化步骤的活性炭在惰性气体气氛中在高于400℃的温度下加热的热处理步骤，但是 不高于活化步骤中的加热温度。 还公开了通过这种方法生产的活性炭，其中碱金属含量小于100质量ppm的双电层电容器的电极用活性炭，具有特定阻抗特性的双电层电容器用电极用活性炭，活性炭用于 具有特定量的表面官能团和特定量的表面羧基的双电层电容器的电极。 在包括一对电极和电解质溶液的双电层电容器中，至少一个电极含有这种活性炭。

公开(公告)号：US20100117506A1

公开(公告)日：2010-05-13

申请号：US12451573

申请日：2008-08-01

申请人： Akira Suzuki ,  Yuichi Nakano ,  Mamoru Musasa

发明人： Akira Suzuki ,  Yuichi Nakano ,  Mamoru Musasa

IPC分类号： H01T13/20

CPC分类号： H01T13/08 ,  H01T13/12

摘要： A spark plug comprised of a spark plug main body and a cylindrical pressing member used for mounting the spark plug main body on an internal-combustion engine. The spark plug main body includes a cylindrical metal shell. A removing-tool engagement portion is formed on an outer circumferential face of the metal shell at a front end side of a caulking portion. The removing-tool engagement portion is used for engaging with a tool, when removing the spark plug main body from a plug hole of an internal-combustion engine.

摘要翻译： 一种由火花塞主体和用于将火花塞主体安装在内燃机上的圆筒形按压部件构成的火花塞。 火花塞主体包括圆柱形金属壳。 在金属壳体的外周面上，在铆接部的前端侧形成有切除工具卡合部。 当从内燃机的塞孔中取出火花塞主体时，拆卸工具接合部用于与工具接合。

公开(公告)号：US20100101073A1

公开(公告)日：2010-04-29

申请号：US12593038

申请日：2008-03-27

申请人： Tomoaki Kato ,  Akikazu Taido ,  Yuichi Nakano

发明人： Tomoaki Kato ,  Akikazu Taido ,  Yuichi Nakano

IPC分类号： H01S4/00

CPC分类号： H01T21/02 ,  B23K26/0622 ,  B23K26/28 ,  Y10T29/49002

摘要： There is provided manufacturing method of a spark plug that includes a center electrode and a ground electrode with a discharge gap left therebetween. At least one of the center electrode and the ground electrode has an electrode body containing a base metal and a noble metal tip welded to the electrode body. The spark plug manufacturing method includes a laser welding step for welding the noble metal tip and the electrode body by placing the noble metal tip at a given position on the electrode body, irradiating a pulsed laser onto the noble metal tip and the electrode body and thereby sequentially forming welding spots corresponding to pulses of the laser in a circumferential direction of the noble metal tip, wherein at least one of the laser pulses is an initially increasing type laser pulse having a laser intensity waveform in which a laser intensity increases with time during a predetermined initial period from a pulse start time.

摘要翻译： 提供了一种火花塞的制造方法，该火花塞包括中心电极和接地电极，其间具有放电间隙。 中心电极和接地电极中的至少一个具有包含焊接到电极体的基体金属和贵金属电极头的电极体。 火花塞的制造方法包括：激光焊接步骤，用于通过将贵金属电极头放置在电极体上的给定位置上来焊接贵金属电极头和电极体，将脉冲激光照射到贵金属电极头和电极体上 在贵金属电极头的圆周方向依次形成与激光脉冲相对应的焊点，其中至少一个激光脉冲是具有激光强度波形的初始增加型激光脉冲，激光强度波形在激光强度波形 从脉冲开始时间起的预定的初始周期。

公开(公告)号：US20080271668A1

公开(公告)日：2008-11-06

申请号：US11547702

申请日：2004-07-23

申请人： Koji Hasegawa ,  Yuichi Nakano ,  Hiroshi Matsuura

发明人： Koji Hasegawa ,  Yuichi Nakano ,  Hiroshi Matsuura

IPC分类号： B05C3/08

CPC分类号： B05B13/0257 ,  B01J2/12 ,  B05B16/60

摘要： A protrusion (21b) is formed on a central region of an inner surface (21c) of a first disc plate (21) constituting an end on an inclined lower side of a rotating drum (2). Particles (11) in the vicinity of the other end (first disc plate (21)), which are lifted forward in a rotational direction as the rotation drum (2) rotates, are brought into contact with a surface of the protrusion (21b) when the particles (11) flow backward in the rotational direction due to their own weights. Then, the particles (11) are guided by the surface of the protrusion (21b) to thereby flow toward the inclined upper side. As a result, a stagnation phenomenon of the particles (11) in the vicinity of the other end (first disc plate (21)) is less likely to occur.

摘要翻译： 在构成旋转鼓（2）的倾斜下侧的端部的第一盘片（21）的内表面（21c）的中心区域上形成有突起（21b）。 与旋转鼓（2）旋转时沿旋转方向向前提升的另一端（第一盘板（21））附近的粒子（11）与突起（21b）的表面接触 ）当颗粒（11）由于其自身重量而在旋转方向上向后流动时。 然后，颗粒（11）被突起（21b）的表面引导，从而流向倾斜的上侧。 结果，不太可能发生在另一端（第一盘片（21））附近的颗粒（11）的停滞现象。

公开(公告)号：US06342973B1

公开(公告)日：2002-01-29

申请号：US09557293

申请日：2000-04-25

申请人： Syuichi Kikuchi ,  Yuichi Nakano ,  Atsuo Minato ,  Shinichi Arita ,  Yusuke Nanjo

发明人： Syuichi Kikuchi ,  Yuichi Nakano ,  Atsuo Minato ,  Shinichi Arita ,  Yusuke Nanjo

IPC分类号： G02B1514

CPC分类号： G02B15/173

摘要： A zoom lens comprising a first lens group having a positive refracting power and its position fixed, a second lens group having a negative refracting power and displacable mainly for magnification, a third lens group having a positive refracting power and its position fixed, and a fourth lens group having a positive refracting power and displacable mainly for correction of the focal position for magnification and focusing. The first lens group includes, viewed from an object, a cemented lens consisting of a first lens which is a concave meniscus lens having a convex surface facing the object side and a second lens which is a convex lens, and a third lens which is a convex meniscus lens having a convex surface facing the object side; the second lens group, viewed from an object, includes a fourth lens which is a concave meniscus lens having a convex surface facing the object side, and a cemented lens consisting of a fifth lens which is a both-side-concave lens, and a sixth lens which is a convex lens; the third lens group includes a seventh lens which is a convex lens; and the fourth lens group, viewed from an object, includes a cemented lens consisting of an eighth lens which is a convex lens having a convex surface facing the object side, a ninth lens which is a concave lens, and a tenth lens which is a convex lens, and wherein the third lens group includes at least one surface constituted by an aspherical surface and in the fourth lens group, at least the surface which is at the object side is constituted by an aspherical surface.

摘要翻译： 一种变焦透镜，包括具有正折射率的第一透镜组和其位置固定的第二透镜组，具有负折射率并主要放大的第二透镜组，具有正折射率的第三透镜组及其位置固定;以及第四透镜组 具有正折射力的透镜组，并且主要用于校正放大和聚焦的焦点位置。 从物体观察，第一透镜组包括由作为具有面向物体侧的凸面的凹面弯月形透镜的第一透镜和作为凸面透镜的第二透镜构成的胶合透镜，以及第三透镜， 凸凹面透镜，其具有面向物体侧的凸面; 从物体观察的第二透镜组包括：第四透镜，其是具有面向物体侧的凸面的凹弯月形透镜;以及胶合透镜，其由作为双侧凹透镜的第五透镜和 第六透镜是凸透镜; 第三透镜组包括作为凸透镜的第七透镜; 从物体观察的第四透镜组包括由作为凸面朝向物侧的凸透镜的第八透镜，作为凹透镜的第九透镜和作为凹透镜的第十透镜构成的胶合透镜， 并且其中所述第三透镜组包括由非球面构成的至少一个表面，并且在所述第四透镜组中，至少所述物体侧的表面由非球面构成。