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101. 发明授权

US06690872B2 Silica based optical waveguide and production method therefor 失效
标题翻译：基于二氧化硅的光波导及其制备方法
公开(公告)号：US06690872B2
公开(公告)日：2004-02-10
申请号：US09756869
申请日：2001-01-10
申请人： Takashi Sasaki , Shigeru Hirai , Nobuhiro Akasaka , Shigeru Tanaka , Chisai Hirose
发明人： Takashi Sasaki , Shigeru Hirai , Nobuhiro Akasaka , Shigeru Tanaka , Chisai Hirose
IPC分类号： G02F11337
CPC分类号： G02B6/12023 , G02B6/105 , G02B6/122 , G02B6/132
摘要： A silica based optical waveguide is described, comprising a substrate, a core waveguide formed thereon, and an over cladding part comprising a silica based glass with a refractive index lowering dopant and a refractive index increasing dopant added, formed on the substrate so as to cover the core waveguide, wherein a segregation layer with a higher concentration of the refractive index increasing dopant is formed in a part of the over cladding part in contact with the substrate and the core waveguide such that at least a part of the refractive index increase in the segregation layer provided by the refractive index increasing dopant with respect to the part of the over cladding part other than the segregation layer is offset by decline of the refractive index by increasing the amount of the refractive index lowering dopant added in the segregation layer and/or adding another refractive index lowering dopant.
摘要翻译：描述了一种二氧化硅基光波导，其包括基板，形成在其上的芯波导，以及包括部分，其包括具有折射率降低掺杂剂的二氧化硅基玻璃和添加的折射率增加掺杂剂的覆盖部分，以覆盖基板所述芯波导，其中在与所述基板和所述芯波导接触的所述上包层部分的一部分中形成具有较高浓度的所述折射率增加掺杂剂的偏析层，使得所述折射率的至少一部分在由折射率增加掺杂剂相对于偏析层以外的上包层部分的部分提供的偏析层由于通过增加偏析层中添加的折射率降低掺杂剂的量而折射率的下降和/或添加另一种折射率降低掺杂剂。

102. 发明授权

US06618532B1 Optical transmission line 有权
标题翻译：光传输线
公开(公告)号：US06618532B1
公开(公告)日：2003-09-09
申请号：US09628510
申请日：2000-11-27
申请人： Eisuke Sasaoka , Shigeru Tanaka , Masayuki Nishimura , Shinji Ishikawa , Takatoshi Kato
发明人： Eisuke Sasaoka , Shigeru Tanaka , Masayuki Nishimura , Shinji Ishikawa , Takatoshi Kato
IPC分类号： G02B602
CPC分类号： G02B6/02009 , C03B37/01205 , C03B37/027 , C03B2203/18 , C03B2203/36 , C03B2205/40 , C03B2205/47 , G02B6/02242 , G02B6/03627 , G02B6/03644 , G02B6/29377 , H04B10/25253
摘要： An optical transmission line having reduced flunctions in transmission quality is formed with a structure in which first and second waveguides whose transmission characteristics at a predetermined wavelength in a wavelength band in use are set opposite to each other and are arranged alternately. The chromatic dispersion of the first and second waveguides are set so as to have signs opposite to each other, and the dispersion slope of the first and second waveguides are set so as to have signs opposite to each other. Embodiments include setting the absolute value of chromatic dispersion in each first waveguide to 1 ps/nm/km or more but 10 ps/nm/km or less, and the absolute value of chromatic dispersion in each second waveguide is set to 1 ps/nm/km or more but 10 ps/nm/km or less.
摘要翻译：具有传输质量降低的光传输线路的形成是这样的结构，其中在使用中的波长带中的预定波长的传输特性彼此相对设置并交替布置的第一和第二波导。将第一和第二波导的色散设定为具有彼此相反的符号，并且将第一和第二波导的色散斜率设定为具有彼此相反的符号。实施例包括将每个第一波导中的色散的绝对值设置为1ps / nm / km或更大但10ps / nm / km或更小，并且将每个第二波导中的色散的绝对值设置为1ps / nm / km以上，10ps / nm / km以下。

103. 发明授权

US06592602B1 Balloon dissection apparatus 有权
标题翻译：气球解剖仪
公开(公告)号：US06592602B1
公开(公告)日：2003-07-15
申请号：US09415336
申请日：1999-10-08
申请人： Kenneth A. Peartree , Thomas J. Palermo , Shigeru Tanaka , Ferolyn T. Powell
发明人： Kenneth A. Peartree , Thomas J. Palermo , Shigeru Tanaka , Ferolyn T. Powell
IPC分类号： A61B1267
CPC分类号： A61B17/00234 , A61B17/02 , A61B2017/00557 , A61B2017/320044 , A61B2017/320048 , A61B2017/3419 , A61B2017/3486 , A61F2/0063 , A61F2002/0072
摘要： Apparatus for creating an anatomic space in tissue in a body including an introducer device having a tubular member with a bore extending therethrough. A tunneling shaft assembly is slidably mounted in the bore of the introducer device. The tunneling shaft assembly includes a tunneling shaft having proximal and distal extremities. A blunt tip is secured to the distal extremity of the tunneling shaft. A balloon assembly is provided. The balloon assembly is removably secured to the tunneling shaft. The balloon assembly includes a deflated collapsed balloon. A sheath encloses the balloon and is carried by the tunneling shaft. The sheath has a weakened region extending longitudinally thereof permitting the sheath to be removed to release the balloon.
摘要翻译：用于在身体中的组织中产生解剖空间的装置，包括具有带有延伸穿过其中的孔的管状构件的导引器装置。隧道轴组件可滑动地安装在导引器装置的孔中。隧道轴组件包括具有近端和远端的隧道轴。钝头固定到隧道轴的远端。提供气球组件。气囊组件可移除地固定到隧道轴。气囊组件包括放气的折叠气球。护套围绕气球并由隧道轴承载。护套具有沿其纵向延伸的弱化区域，允许护套被移除以释放气囊。

104. 发明授权

US06546333B2 Car navigation apparatus, traffic information providing apparatus, program recording medium for car navigation apparatus, and program recording medium for traffic information providing apparatus 有权
公开(公告)号：US06546333B2
公开(公告)日：2003-04-08
申请号：US09918943
申请日：2001-07-31
申请人： Eiichi Tanaka , Akira Shinada , Masayasu Ito , Makoto Sasaki , Shigeru Tanaka
发明人： Eiichi Tanaka , Akira Shinada , Masayasu Ito , Makoto Sasaki , Shigeru Tanaka
IPC分类号： G01C2100
CPC分类号： G08G1/096716 , G01C21/28 , G01S19/07 , G08G1/096741 , G08G1/096775
摘要： Providing a car navigation apparatus which can always detect a position of a car with high accuracy, and can obtain traffic information in a practical manner. The car navigation apparatus according to the present invention obtains the DGPS correction data from a base station nearest the car in two-way radio communication instead of obtaining the DGPS correction data by receiving the FM broadcasting. Accordingly, the current position of the car can always be detected with high accuracy. Furthermore, the car navigation apparatus according to the present invention obtains traffic information by having access to a traffic information providing system in two-way radio communication instead of obtaining traffic information by receiving the FM broadcasting. So, the car navigation apparatus can obtain traffic information near the current position selectively or according to the priority. Accordingly, the car navigation apparatus can promptly obtain traffic information when necessary, and can obtain necessary traffic information promptly.

105. 发明授权

US06345083B1 Preventive maintenance method and apparatus of a structural member in a reactor pressure vessel 有权
公开(公告)号：US06345083B1
公开(公告)日：2002-02-05
申请号：US09373213
申请日：1999-08-12
申请人： Kunio Enomoto , Katsuhiko Hirano , Eisaku Hayashi , Ren Morinaka , Sadato Shimizu , Satoshi Kanno , Shigeru Tanaka , Tetsuya Ishikawa
发明人： Kunio Enomoto , Katsuhiko Hirano , Eisaku Hayashi , Ren Morinaka , Sadato Shimizu , Satoshi Kanno , Shigeru Tanaka , Tetsuya Ishikawa
IPC分类号： G21C1900
CPC分类号： C21D7/06 , G21C19/00 , G21C19/207 , G21Y2002/103 , G21Y2002/104 , G21Y2002/201 , G21Y2002/304 , G21Y2002/401 , G21Y2004/20 , G21Y2004/30 , G21Y2004/40 , G21Y2004/501 , G21Y2004/504
摘要： A preventive maintenance method and apparatus for a structural member in a reactor pressure vessel according to the present invention reduce a tensile residual stress on a surface of the structural member by impinging a water jet from a nozzle onto a plane surface of a deflector to thereby change direction of flow of the water jet, and impinging the water jet after being deflected onto the surface of the structural member. This method and apparatus are applicable to a narrow space portion, and can improve a residual stress on the surface of the structural member and can also prevent damage such as stress corrosion cracking.

106. 发明授权

US06337705B1 Image forming apparatus having a compact size 失效
标题翻译：具有紧凑尺寸的图像形成装置
公开(公告)号：US06337705B1
公开(公告)日：2002-01-08
申请号：US09487291
申请日：2000-01-19
申请人： Shigeru Tanaka , Atsuhiro Doi , Toshiya Kojima , Hiroshi Inoue , Hiroyuki Kohda
发明人： Shigeru Tanaka , Atsuhiro Doi , Toshiya Kojima , Hiroshi Inoue , Hiroyuki Kohda
IPC分类号： B41J2325
CPC分类号： B41J2/325
摘要： An image forming apparatus includes a heating drum image forming material supply device that feeds the image forming material in the form of a roll and winds the image forming material to the heating drum, a photosensitive material supply device that feeds the photosensitive material in the form of a roll and conveys the photosensitive material to an exposure section, and a laminating section which laminates the photosensitive film and image forming film onto the heating drum, and a take up device for the used photosensitive material.
摘要翻译：图像形成装置包括加热鼓图像形成材料供给装置，其将成像材料以辊的形式进给并将图像形成材料卷绕到加热鼓上;感光材料供给装置，其以将感光材料输送到曝光部分，以及将感光膜和图像形成膜层叠到加热鼓上的层压部分和用于所使用的感光材料的卷取装置。

107. 发明授权

US06331765B1 Series compensator 失效
标题翻译：系列补偿器
公开(公告)号：US06331765B1
公开(公告)日：2001-12-18
申请号：US09512455
申请日：2000-02-24
申请人： Hajime Yamamoto , Shigeru Tanaka , Masaaki Shigeta , Mami Mizutani , Yukitaka Monden , Hiroshi Uchino
发明人： Hajime Yamamoto , Shigeru Tanaka , Masaaki Shigeta , Mami Mizutani , Yukitaka Monden , Hiroshi Uchino
IPC分类号： G05F170
CPC分类号： G05F1/70
摘要： A series compensator, connected in series to an AC transmission line, for compensating for an electric amount, such as a voltage, current, phase or impedance, of the AC transmission line, comprises a first capacitor and a second capacitor connected in series to each other and connected to the AC transmission line, and a compensation current generator connected in parallel to the first capacitor. This structure eliminates the need for a bypass transmission line to simplify the main transmission line structure, has an enhanced current controllability, reduces harmonics to be generated and realizes an economical way of ensuring a large compensation amount.
摘要翻译：与交流传输线串联连接的串联补偿器用于补偿交流传输线的电压，电流，相位或阻抗等电量，包括与每个电容器串联连接的第一电容器和第二电容器并且连接到AC传输线，以及与第一电容器并联连接的补偿电流发生器。这种结构消除了对旁路传输线的需要，以简化主传输线结构，具有增强的电流可控性，减少要产生的谐波，并实现确保大的补偿量的经济方式。

108. 发明授权

US06247955B1 Half-fitting prevention connector 有权
标题翻译：半合适预防接头
公开(公告)号：US06247955B1
公开(公告)日：2001-06-19
申请号：US09389587
申请日：1999-09-03
申请人： Haruki Yoshida , Shigeru Tanaka
发明人： Haruki Yoshida , Shigeru Tanaka
IPC分类号： H01R13627
CPC分类号： H01R13/6272 , H01R13/635 , H01R13/64
摘要： A half-fitting prevention connector (1) includes a first connector (2) and a second connector (3). The first connector (2) has an engagement groove (7) and retaining projections (8) provided at a front end portion thereof. The second connector (3) includes a housing body (4) and a slider (5) slidably mounted within the housing body (4). The housing body (4) includes an elastic lock arm (10) having at its front end a lock portion (9) for engagement in the engagement groove (7), and the slider (5) is resiliently urged in an axial direction, and has an elastic cantilever arm (12), and abutment portions (11) for abutting engagement respectively with the retaining projections (8) are formed at a front end of the cantilever arm (12). An abutment surface of each retaining projection (8) are both formed into substantially-arcuate surfaces, substantially disposed on an imaginary circle (A) having its center disposed on an axis (C) of flexing of the cantilever arm (12).
摘要翻译：半配合防止连接器（1）包括第一连接器（2）和第二连接器（3）。第一连接器（2）具有设置在其前端部的接合槽（7）和保持突起（8）。第二连接器（3）包括壳体（4）和可滑动地安装在壳体（4）内的滑块（5）。壳体（4）包括弹性锁定臂（10），其前端具有用于接合在接合槽（7）中的锁定部分（9），并且滑块（5）在轴向方向上被弹性地推压，并且具有弹性悬臂（12），并且在悬臂（12）的前端形成有用于与保持突起（8）分别抵接的邻接部分（11）。每个保持突起（8）的邻接表面都形成为基本上弧形的表面，其基本上设置在其中心设置在悬臂（12）的挠曲轴线（C）上的假想圆（A）上。

109. 发明授权

US5925156A Sintered metal filters 失效
标题翻译：烧结金属过滤器
公开(公告)号：US5925156A
公开(公告)日：1999-07-20
申请号：US749237
申请日：1996-11-14
申请人： Ryutaro Motoki , Takashige Ishida , Shigeru Tanaka , Jun Funakoshi , Takashi Nishi , Akira Kosaka
发明人： Ryutaro Motoki , Takashige Ishida , Shigeru Tanaka , Jun Funakoshi , Takashi Nishi , Akira Kosaka
IPC分类号： B01D39/20 , B22F3/11 , B22F7/00 , F01N3/021 , F01N3/022 , F01N3/28 , B01D46/24 , C22C1/08
CPC分类号： B22F3/1103 , B01D39/2034 , B22F7/002 , F01N3/0212 , F01N3/022 , F01N3/2803 , F01N3/2882 , B22F2998/00 , B22F2999/00 , F01N2250/02 , F01N2330/14 , Y02T10/20 , Y10S55/30
摘要： A sintered porous metal filter permitting passage of gases therethrough includes a filter portion having specified pores for trapping and separatin dust from the gas to be treated, and a support portion for supporting the filter portion. The support portion has pores greater than the pores of the filter portion to diminish the pressure loss of the gas to be treated. The filter portion includes metal particles of small diameter, and the support portion includes metal particles having a greater diameter than the filter portion forming metal particles. The filter portion and the support portion are formed by sintering the two kinds of metal particles by hot isostatic pressing to provide an outer side and an inner side integrally. A catalyst reaction portion is formed in the filter portion or the support portion, or as an independent catalyst layer to make noxious components of the gas harmless.
摘要翻译：允许气体通过的烧结多孔金属过滤器包括具有用于捕获和分离来自待处理气体的灰尘的特定孔的过滤器部分和用于支撑过滤器部分的支撑部分。支撑部分具有大于过滤器部分的孔的孔，以减少待处理气体的压力损失。过滤部分包括小直径的金属颗粒，并且支撑部分包括具有比形成金属颗粒的过滤部分更大的直径的金属颗粒。过滤器部分和支撑部分通过热等静压来烧结两种金属颗粒而形成，以一体地提供外侧和内侧。催化剂反应部分形成在过滤部分或支撑部分中，或作为独立的催化剂层，以使气体的有害成分无害化。

110. 发明授权

US5871379A Butt terminal of two-part construction 失效
标题翻译：对接终端两部分构造
公开(公告)号：US5871379A
公开(公告)日：1999-02-16
申请号：US889434
申请日：1997-07-08
申请人： Shigeru Tanaka , Isao Kameyama
发明人： Shigeru Tanaka , Isao Kameyama
IPC分类号： H01R13/24 , H01R13/187 , H01R13/193
CPC分类号： H01R13/187 , H01R13/113 , H01R13/193
摘要： A butt terminal in which the number of component parts is small, and a small-size design can be achieved, and a sufficient fitting displacement amount can be obtained, and a stable electrically-connected condition can be obtained. In the butt terminal of a two-part construction of the invention, a female terminal, having a sliding contact piece, and a male terminal are butted to be electrically connected together. The female terminal includes a box-like body of an electrically-conductive material which has a stamped piece portion which is formed on at least one of first opposed walls of the box-like body, and is bent inwardly to be slanting rearwardly, and sliding grooves formed respectively in second opposed walls. The sliding contact piece includes a push portion formed at a front end thereof for engagement with the male terminal, a contact portion which is formed at a rear end thereof, and contacts the stamped piece portion, and sliding projections which are formed respectively at opposite side edges thereof intermediate the opposite ends thereof, and can be guided respectively by the sliding grooves. The sliding contact piece is inserted into the box-like body from the front side of the box-like body.
摘要翻译：其中组件数量小的对接端子和可以实现小尺寸设计，并且可以获得足够的配合位移量，并且可以获得稳定的电连接状态。在本发明的两部分结构的对接端子中，具有滑动接触片的阴端子和阳端子被对接以电连接在一起。阴端子包括导电材料的盒状体，其具有形成在盒状体的第一相对壁中的至少一个上的冲压件部分，并向内弯曲以向后倾斜，并且滑动分别形成在第二相对壁中的槽。滑动接触片包括形成在其前端的用于与阳端子接合的推动部分，形成在其后端并接触冲压件部分的接触部分和分别形成在相对侧的滑动突起其边缘在其相对端部之间，并且可以分别由滑动槽引导。滑动接触片从盒状体的前侧插入盒状体。

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