公开(公告)号：US06479778B1

公开(公告)日：2002-11-12

申请号：US09585267

申请日：2000-06-02

申请人： Toshinori Kimura ,  Kenichi Koyama ,  Hiromi Koga ,  Atsushi Sawada

发明人： Toshinori Kimura ,  Kenichi Koyama ,  Hiromi Koga ,  Atsushi Sawada

IPC分类号： H01H3366

CPC分类号： H01H33/6642

摘要： A vacuum switch includes a pair of windmill-shaped electrodes within a vacuum tube and including windmill portions and contact portions. Each of the windmill-shaped electrodes is arranged such that a component of a magnetic flux parallel to a contact surface and serving as an arc driving force with respect to a range of 0.5 mm from the contacting surface contacting the contacting portion of a leg portion of an arc has a magnetic flux density equal to or larger than 0.01 tesla with respect to an electric current of 1 kA, at any point on the contacting surface. The ratio of an inner diameter Di of the contact portion to an outer diameter D of the windmill-shaped electrodes is equal to or greater than 0.4, the difference in thickness between the windmill portions and the contact portions is equal to or less than 5 mm, and each of the windmill-shaped electrodes is connected to one of the pair of electrode rods, and a ratio of a diameter d of the connection portion of the electrode rod to an inner diameter Di of the contacting portion is equal to or less than 0.6. The windmill-shaped electrodes may be a Cu—Cr material including 20-60 weight % of Cr.

摘要翻译： 真空开关包括在真空管内的一对风车形电极，并且包括风车部分和接触部分。 每个风车形电极被布置成使得磁通量的一部分平行于接触表面并且作为电弧驱动力，相对于与接触表面接触的接触表面的接触表面的距离为0.5mm 相对于1kA的电流，电弧在接触表面的任何点具有等于或大于0.01特斯拉的磁通密度。 接触部分的内径Di与风车型电极的外径D的比例等于或大于0.4，风车部分和接触部分之间的厚度差等于或小于5mm 并且每个风车形电极连接到一对电极棒中的一个，并且电极棒的连接部分的直径d与接触部分的内径Di之比等于或小于 0.6。 风车形电极可以是包含20-60重量％的Cr的Cu-Cr材料。

公开(公告)号：US20060124600A1

公开(公告)日：2006-06-15

申请号：US11105396

申请日：2005-04-14

申请人： Takakazu Harada ,  Hiromi Koga ,  Shinichi Miki

发明人： Takakazu Harada ,  Hiromi Koga ,  Shinichi Miki

IPC分类号： H01H33/66

CPC分类号： H01H33/6644

摘要： A vacuum interrupter for reducing contact resistance and thereby reducing electromagnetic repulsive force between electrodes, is obtained. The vacuum interrupter includes a stationary electrode rod fixedly placed on one closed end of a cylindrical evacuated envelope closed at both ends thereof; a movable electrode rod movably placed on the other closed end; disc shaped contacts placed on opposing ends of the electrode rods; and reinforcement members for reinforcing the contact placed between each electrode rod and the associated contact. In such a configuration, a coefficient of linear expansion of the reinforcement member differs from that of the contact, and the reinforcement member and the associated contact are jointed by soldering at a plurality of opposing parts thereof.

摘要翻译： 获得用于降低接触电阻并因此减小电极之间的电磁排斥力的真空断路器。 真空断路器包括固定放置在其两端封闭的圆柱形真空外壳的一个封闭端上的固定电极棒; 可移动的电极杆，可移动地放置在另一封闭端上; 放置在电极杆的相对端上的盘形触点; 以及用于加强每个电极棒和相关接触件之间的接触的加强构件。 在这种构造中，加强构件的线膨胀系数与接触的线膨胀系数不同，并且加强构件和相关联的接触件通过在其多个相对部分处的焊接而接合。

公开(公告)号：US06699577B2

公开(公告)日：2004-03-02

申请号：US09509446

申请日：2000-03-28

申请人： Noboru Nonoyama ,  Hiromi Koga

发明人： Noboru Nonoyama ,  Hiromi Koga

IPC分类号： B01D5300

CPC分类号： C04B28/02 ,  B01D53/8637 ,  B01D53/865 ,  B01D53/945 ,  B01D2255/802 ,  B01D2259/4591 ,  B01J35/002 ,  B01J35/004 ,  C04B2111/0075 ,  C04B2111/2061 ,  E01C1/005 ,  E01C11/225 ,  E01C11/226 ,  E01H3/04 ,  Y02A50/2324 ,  Y02T10/22 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/2982 ,  Y10T428/3154 ,  C04B14/06 ,  C04B14/305

摘要： At least one part of a road surface is covered by a photocatalyst layer containing a photocatalyst such as titanium dioxide, etc. to purify pollutants in exhaust gases emitted from vehicles by photocatalytic reaction of the photocatalyst. Pollutant-originating matters as retained on the photocatalyst layer are washed away by rain water or sprinkled water. In one embodiment of the invention, road 12 is a road provided with a dewaterable pavement and rain water passes through surface layer 18 during raining, flows over and along base layer 16 and is discharged. In surface layer 18, numerous aggregates of small particle sizes 1802 are projected from the entire surface of concrete layer 1804. Titanium dioxide layer 20 is formed by injecting or spraying a mixture comprising titanium dioxide, cement, a filler and water onto the entire surface of surface layer 18 thinly and is water-permeable.

摘要翻译： 路面的至少一部分由含有二氧化钛等光催化剂的光催化剂层覆盖，以通过光催化剂的光催化反应来净化从车辆排出的排气中的污染物。 保留在光催化剂层上的污染物起源物质被雨水或洒水冲走。 在本发明的一个实施例中，道路12是设置有可脱水路面的道路，并且雨水在下雨期间通过表面层18，沿基层16流过并排出。 在表面层18中，从混凝土层1804的整个表面突出出许多小粒径1802的聚集体。二氧化钛层20是通过将包含二氧化钛，水泥，填料和水的混合物喷射或喷射到 表面层18薄并且是透水性的。

公开(公告)号：US07173208B2

公开(公告)日：2007-02-06

申请号：US11105396

申请日：2005-04-14

申请人： Takakazu Harada ,  Hiromi Koga ,  Shinichi Miki

发明人： Takakazu Harada ,  Hiromi Koga ,  Shinichi Miki

IPC分类号： H01H33/66

CPC分类号： H01H33/6644

摘要： A vacuum interrupter for reducing contact resistance and thereby reducing electromagnetic repulsive force between electrodes, is obtained. The vacuum interrupter includes a stationary electrode rod fixedly placed on one closed end of a cylindrical evacuated envelope closed at both ends thereof; a movable electrode rod movably placed on the other closed end; disc shaped contacts placed on opposing ends of the electrode rods; and reinforcement members for reinforcing the contact placed between each electrode rod and the associated contact. In such a configuration, a coefficient of linear expansion of the reinforcement member differs from that of the contact, and the reinforcement member and the associated contact are jointed by soldering at a plurality of opposing parts thereof.

摘要翻译： 获得用于降低接触电阻并因此减小电极之间的电磁排斥力的真空断路器。 真空断路器包括固定放置在其两端封闭的圆柱形真空外壳的一个封闭端上的固定电极棒; 可移动的电极杆，可移动地放置在另一封闭端上; 放置在电极杆的相对端上的盘形触点; 以及用于加强每个电极棒和相关接触件之间的接触的加强构件。 在这种构造中，加强构件的线膨胀系数与接触的线膨胀系数不同，并且加强构件和相关联的接触件通过在其多个相对部分处的焊接而接合。

公开(公告)号：US5701362A

公开(公告)日：1997-12-23

申请号：US498838

申请日：1995-07-06

申请人： Hiromi Koga

发明人： Hiromi Koga

IPC分类号： G01N21/88 ,  G01N21/956 ,  G06T7/00 ,  H01L21/60 ,  G06K9/00 ,  H04N7/18 ,  H04N9/47

CPC分类号： H01L24/85 ,  G01N21/95684 ,  G06T7/0004 ,  G06T2207/30148 ,  H01L2224/451 ,  H01L2224/48091 ,  H01L2224/48245 ,  H01L2224/48247 ,  H01L2224/859 ,  H01L24/45 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01019 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/19041

摘要： A wire breakage detecting method, being a method of detecting breakage of wire bonded on a chip of an electronic component by image processing, includes the step of observing a point of the wire as a pixel of one color of binary images of black and white, observing while rotating plural pixels around the present observation pixel being observed in a specific direction, moving the observation point of the wire by detection of the pixel of the same color as said color of the binary images, moving the observation point continuously, and detecting breakage of wire by inversion of the moving direction of the observation point.

摘要翻译： 断线检测方法是通过图像处理检测电子元件的芯片上的引线断线的方法，包括以下步骤：将线的点作为黑白二进制图像的像素的像素， 在沿着特定方向观察的本观察像素周围旋转多个像素的同时观察，通过检测与二值图像的颜色相同的颜色的像素来移动线的观察点，连续移动观察点，并检测断裂 通过观察点的移动方向的反转。

公开(公告)号：US06529368B2

公开(公告)日：2003-03-04

申请号：US09986690

申请日：2001-11-09

申请人： Hiromi Koga ,  Yoshihiro Okawa

发明人： Hiromi Koga ,  Yoshihiro Okawa

IPC分类号： H01H3366

CPC分类号： H02B13/0354 ,  H01H33/022 ,  H01H33/6661 ,  H01H2033/024

摘要： A gas-insulated switchgear is miniaturized and bus-bars connected to bushings are simplified in configuration. A distance L between outer peripheries of a first vacuum interrupter 12 and a second vacuum interrupter 13 is established to be smaller than an external diameter D of the vacuum interrupters 12 to 14, and insulating barriers 28 to 30 are installed between the first vacuum interrupter 12 and the second vacuum interrupter 13, between the first vacuum interrupter 12 and a hermetically sealed container 11, between the second vacuum interrupter 13 and the hermetically sealed container 11, and between the first and second vacuum interrupters 12 and 13 and the third vacuum interrupter 14.

公开(公告)号：US6139815A

公开(公告)日：2000-10-31

申请号：US254828

申请日：1999-07-14

申请人： Yoshinori Atsumi ,  Masayuki Nagamine ,  Hiromi Koga ,  Tokuo Suita

发明人： Yoshinori Atsumi ,  Masayuki Nagamine ,  Hiromi Koga ,  Tokuo Suita

IPC分类号： C01G23/00 ,  H01M4/485 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0566 ,  C01B6/04 ,  H01B1/02 ,  H01M4/58

CPC分类号： C01G23/003 ,  C01G23/005 ,  H01M10/052 ,  H01M10/0525 ,  H01M4/485 ,  H01M4/58 ,  H01M4/5825 ,  C01P2002/32 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  Y10S420/90

摘要： Hydrogen lithium titanate prepared by an acid process of lithium titanate and having pH of 11.2 or smaller or hydrogen lithium titanate expressed by general formula H.sub.x Li.sub.y-x Ti.sub.z O.sub.4 (where y.gtoreq.x>0 0.8.ltoreq.y.ltoreq.2.7 and 1.3.ltoreq.z.ltoreq.2.2) is disclosed. Hydrogen lithium titanate may be employed as active materials of positive and negative electrodes of a non-aqueous electrolyte secondary battery thereby realizing a charging capacity greater than a theoretical capacity. It is preferable that hydrogen lithium titanate is formed into a particle shape and includes voids in the particles. It is preferable that the largest particle size is 0.1 .mu.m to 50 .mu.m and the specific surface area is 0.01 m.sup.2 /g to 300 m.sup.2 /g. Hydrogen lithium titanate of the foregoing type can be manufactured by bringing lithium titanate into contact with an acid, such as acetic acid, to substitute protons for lithium ions.

摘要翻译： PCT No.PCT / JP98 / 03184 Sec。 371日期：1999年7月14日 102（e）日期1999年7月14日PCT提交1998年7月15日PCT公布。 出版物WO99 /​​ 03784 日期1999年1月28日由钛酸锂的酸法制备，pH为11.2以下的氢钛酸锂或通式H x Li y-x Ti z O 4（其中y> = = = 2.7和1.3