公开(公告)号：US06842558B2

公开(公告)日：2005-01-11

申请号：US10294833

申请日：2002-11-14

申请人： Yasuyuki Mitsuoka ,  Hidetaka Maeda ,  Norio Chiba ,  Takashi Niwa ,  Yoko Shinohara ,  Kenji Kato ,  Susumu Ichihara ,  Norihiro Dejima

发明人： Yasuyuki Mitsuoka ,  Hidetaka Maeda ,  Norio Chiba ,  Takashi Niwa ,  Yoko Shinohara ,  Kenji Kato ,  Susumu Ichihara ,  Norihiro Dejima

IPC分类号： G02B26/08 ,  G02B6/35

CPC分类号： G02B6/3508 ,  G02B6/3548 ,  G02B6/3572 ,  G02B6/3582

摘要： There is disclosed an optical switch consisting of a support substrate, a movable raw optical fiber, a fixed raw optical fiber, a magnetic member for the movable raw optical fiber, and a leaf spring. The fibers are disposed in a V-shaped groove formed in the substrate. The magnetic member is actuated by an electromagnet disposed above the substrate. The leaf spring pushes the movable raw optical fiber into the V-shaped groove. The structure of the switch is relatively simple. Since the movable raw optical fiber is pushed using the leaf spring, the switch is less affected by the assembly accuracy than conventional. It is easy to make adjustments during assembly. Consequently, high-performance, low-cost, optical switch that can be mass-produced can be offered.

摘要翻译： 公开了一种由支撑基板，可动原始光纤，固定原始光纤，可动原始光纤的磁性部件和板簧组成的光学开关。 纤维设置在形成在基板中的V形槽中。 磁性构件由设置在基板上方的电磁体驱动。 板簧将可动原料光纤推入V形槽。 交换机的结构比较简单。 由于使用板簧推动可动原始光纤，所以与传统方式相比，开关受组装精度的影响较小。 在组装过程中很容易进行调整。 因此，可以提供可批量生产的高性能，低成本的光开关。

公开(公告)号：US06580677B1

公开(公告)日：2003-06-17

申请号：US09486751

申请日：2000-06-16

申请人： Norio Chiba ,  Yasuyuki Mitsuoka ,  Manabu Oumi ,  Nobuyuki Kasama ,  Takashi Niwa

发明人： Norio Chiba ,  Yasuyuki Mitsuoka ,  Manabu Oumi ,  Nobuyuki Kasama ,  Takashi Niwa

IPC分类号： G11B700

CPC分类号： G11B7/24085 ,  B82Y10/00 ,  G11B7/013 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/131 ,  G11B7/1384 ,  G11B7/1387 ,  G11B7/24

摘要： There is provided an information recording medium and an information reproducing apparatus capable of carrying out information reproduction and tracking control by utilizing near-field light. A data bit 12 of a convex having a section orthogonal to a tracking direction in a triangular shape is formed on an information recording medium 3 as an information unit, by scattering near-field light formed at a reproducing probe 1 at inclined faces of the data bit 12 with directionalities, fluxes of reflected and scattered light thereby are detected by reproduced light detectors 6 and 7 arranged symmetrically in a left and right direction relative to a central axis of the reproducing probe 1 along the tracking direction, a differential signal between the detected signals is outputted by a difference circuit 20 and an actuator 22 is driven by the differential signal via a tracking signal forming circuit 21 and a position of the reproducing probe 1 is controlled to carry out the tracking control.

摘要翻译： 提供了一种能够通过利用近场光执行信息再现和跟踪控制的信息记录介质和信息再现装置。 在作为信息单元的信息记录介质3上形成具有与三角形的跟踪方向正交的部分的凸起的数据位12，通过在数据的倾斜面处散射形成在再现探头1处的近场光 具有方向性的位12，由此由跟踪方向相对于再现探头1的中心轴在左右方向上对称布置的再现光检测器6和7检测反射和散射光的通量，检测到的差分信号 信号由差分电路20输出，并且致动器22经由跟踪信号形成电路21由差分信号驱动，并且再现探头1的位置被控制以执行跟踪控制。

公开(公告)号：US07095212B2

公开(公告)日：2006-08-22

申请号：US10815444

申请日：2004-04-01

申请人： Minoru Sudo ,  Takashi Niwa ,  Norio Chiba ,  Susumu Ichihara

发明人： Minoru Sudo ,  Takashi Niwa ,  Norio Chiba ,  Susumu Ichihara

IPC分类号： H02J7/00

CPC分类号： H02J7/0031 ,  H02J2007/005

摘要： A battery pack has a secondary battery connected to a plus side terminal. A protective circuit protects the secondary battery from overcharge and over-discharge. A calculation circuit operates with a minus side terminal as a reference for calculating a remaining capacity of the secondary battery. An N-channel MOS transistor is connected between the secondary battery and the minus terminal for controlling charge and discharge of the secondary battery in accordance with a signal from the protective circuit. A level shifter circuit is connected between the calculation circuit and a communication terminal.

摘要翻译： 电池组具有连接到正面端子的二次电池。 保护电路保护二次电池免于过充电和过放电。 计算电路以负侧端子为参考，以计算二次电池的剩余容量。 N沟道MOS晶体管连接在二次电池和负极之间，用于根据来自保护电路的信号控制二次电池的充放电。 电平移位电路连接在计算电路和通信终端之间。

公开(公告)号：US20070177287A1

公开(公告)日：2007-08-02

申请号：US11729754

申请日：2007-03-28

申请人： Kazunari Oka ,  Takashi Niwa ,  Norio Chiba ,  Susumu Ichihara

发明人： Kazunari Oka ,  Takashi Niwa ,  Norio Chiba ,  Susumu Ichihara

IPC分类号： B29D11/00 ,  G02B6/26 ,  G02B6/42 ,  G02B7/182

CPC分类号： B81C1/00619 ,  B81B2201/042

摘要： A method of manufacturing a mirror having high verticality and less surface roughness, comprising forming a mask material to the surface of a silicon substrate, applying anisotropic dry etching and anisotropic wet etching, thereby anisotropically dry etching the surface substantially parallel with the crystal face in perpendicular to the surface of the substrate and then forming a reflection surface by the anisotropic wet etching step.

摘要翻译： 一种制造具有高垂直度和较小表面粗糙度的反射镜的方法，包括在硅衬底的表面上形成掩模材料，施加各向异性干法蚀刻和各向异性湿蚀刻，从而各向异性地将垂直于晶体面平行的表面垂直刻蚀 到基板的表面，然后通过各向异性湿蚀刻步骤形成反射表面。

公开(公告)号：US06934440B2

公开(公告)日：2005-08-23

申请号：US10718116

申请日：2003-11-20

申请人： Norihiro Dejima ,  Norio Chiba ,  Kenji Kato ,  Toshiya Kubo ,  Hiromitsu Nakayama ,  Takashi Niwa

发明人： Norihiro Dejima ,  Norio Chiba ,  Kenji Kato ,  Toshiya Kubo ,  Hiromitsu Nakayama ,  Takashi Niwa

IPC分类号： G02B26/08 ,  G02B6/26 ,  G02B6/35

CPC分类号： G02B6/3514 ,  G02B6/262 ,  G02B6/266 ,  G02B6/3546 ,  G02B6/356 ,  G02B6/3594

摘要： An optical switch has at least first, second, and third optical fibers disposed generally parallel to each other and spaced at non-equal intervals in a direction substantially perpendicular to an optical axis of each of the optical fibers. The optical fibers have tip portions disposed approximately along a straight line extending in a direction substantially perpendicular to the optical axis of each of the optical fibers. A first non-movable guiding structure guides a beam of light emitted from the first optical fiber to the second optical fiber along a first optical path disposed between the tip portion of the first optical fiber and the tip portion of the second optical fiber. A second movable guiding structure guides the beam emitted from the first optical fiber to the third optical fiber along a second optical path disposed between the tip portion of the first optical fiber and the tip portion of the third optical fiber so that a length of the second optical path is substantially equal to a length of the first optical path.

摘要翻译： 光学开关具有至少第一，第二和第三光纤，其大体上彼此平行地设置并且在基本上垂直于每个光纤的光轴的方向上以不等间隔隔开。 光纤具有大致沿着基本上垂直于每个光纤的光轴的方向延伸的直线设置的尖端部分。 第一非可移动引导结构沿着设置在第一光纤的末端部分和第二光纤的末端部分之间的第一光路将从第一光纤发射的光束引导到第二光纤。 第二可移动引导结构沿着设置在第一光纤的末端部分和第三光纤的末端部分之间的第二光路将从第一光纤发射的光束引导到第三光纤，使得第二光纤的长度 光路基本上等于第一光路的长度。

公开(公告)号：US5960147A

公开(公告)日：1999-09-28

申请号：US821533

申请日：1997-03-21

申请人： Hiroshi Muramatsu ,  Noritaka Yamamoto ,  Norio Chiba ,  Kunio Nakajima

发明人： Hiroshi Muramatsu ,  Noritaka Yamamoto ,  Norio Chiba ,  Kunio Nakajima

IPC分类号： G01B11/30 ,  G01N37/00 ,  G01Q20/04 ,  G01Q60/18 ,  G01Q60/22 ,  G01Q60/32 ,  G01Q60/38 ,  G01Q70/10 ,  G01Q70/16 ,  G02B6/02 ,  G01N23/00 ,  G02B21/00

CPC分类号： G01Q60/06 ,  B82Y20/00 ,  B82Y35/00 ,  G01Q60/22 ,  G01Q60/38 ,  Y10S385/902 ,  Y10S977/862 ,  Y10S977/878

摘要： A tip of a probe is sharpened and a level difference portion 6 in a boundary zone between a base portion 5 and an elastic functioning portion 4 is formed into a tapered configuration. The diameter of the elastic functioning portion 4 is made smaller than that of the base portion 5. Also, a part of the elastic functioning portion 4 is shaped into a constricted configuration. Also, the probe material is an optical fiber and this probe is composed of a core portion 2 that propagates light therethrough and clad portions 3 that differ in refractive index from each other. And the portion of the probe that excludes a aperture is clothed by a metal film cladding 7.

摘要翻译： 探针的尖端被磨削，并且基部5和弹性功能部分4之间的边界区域中的水平差部分6形成为锥形构造。 弹性功能部分4的直径被制成小于基部5的直径。此外，弹性功能部分4的一部分成形为收缩构型。 此外，探针材料是光纤，该探针由将光透过的芯部2和折射率不同的包层部3构成。 并且不包括孔的探针的部分被金属膜包层7覆盖。

公开(公告)号：US6104030A

公开(公告)日：2000-08-15

申请号：US821532

申请日：1997-03-21

申请人： Norio Chiba ,  Hiroshi Muramatsu ,  Kunio Nakajima

发明人： Norio Chiba ,  Hiroshi Muramatsu ,  Kunio Nakajima

IPC分类号： G01B11/30 ,  G01N37/00 ,  G01Q60/18 ,  G01Q60/22 ,  G01Q70/10 ,  G02B6/02 ,  G02B6/26 ,  G02B21/00 ,  H01J37/28 ,  H01J37/00

CPC分类号： G01Q60/22 ,  B82Y20/00 ,  B82Y35/00 ,  G02B6/262 ,  Y10S977/862

摘要： An optical probe comprises a waveguide having an optical opening for passing light therethrough, the waveguide terminating in a sharp tip at a distal end thereof. A metal film is coated on the distal end of the waveguide except for the optical opening. The metal film has a curved surface gradually retreating from the optical opening to an outer circumference of the waveguide.

摘要翻译： 光学探针包括具有用于使光通过其的光学开口的波导，波导在其远端终止于尖端。 除了光学开口之外，金属膜涂覆在波导的远端上。 金属膜具有从光学开口逐渐退回到波导的外周的弯曲表面。

公开(公告)号：US20120206032A1

公开(公告)日：2012-08-16

申请号：US13369488

申请日：2012-02-09

申请人： Yoko SHINOHARA ,  Norio Chiba ,  Manabu Oumi ,  Masakazu Hirata ,  Sachiko Tanabe ,  Yoshikazu Tanaka

发明人： Yoko SHINOHARA ,  Norio Chiba ,  Manabu Oumi ,  Masakazu Hirata ,  Sachiko Tanabe ,  Yoshikazu Tanaka

IPC分类号： H01K1/00 ,  H01J9/00

CPC分类号： G11B5/4866 ,  G11B2005/0021

摘要： A U-shaped groove and a V-shaped groove are formed onto a cladding disposed on a substrate, a core and a metal structure are formed inside the grooves, respectively, and then the substrate surface is planarized. Further, after a cladding is formed again, the substrate is cut and the cut surface is polished such that the metal structure inside the V-shaped groove has a predetermined thickness, thereby forming a scattering body.

摘要翻译： 在设置在基板上的包层上形成U形槽和V形槽，分别在槽内形成铁芯和金属结构，然后将基板表面平坦化。 此外，在再次形成包层之后，切割基板，并且切割表面被抛光，使得V形槽内的金属结构具有预定厚度，从而形成散射体。

公开(公告)号：US20080100171A1

公开(公告)日：2008-05-01

申请号：US11975280

申请日：2007-10-18

申请人： Masahiro Nakajima ,  Akiko Ishikura ,  Naoki Kawawada ,  Norio Chiba

发明人： Masahiro Nakajima ,  Akiko Ishikura ,  Naoki Kawawada ,  Norio Chiba

IPC分类号： H02K1/12 ,  H02K21/12 ,  H02K15/02 ,  G11B17/02 ,  H02K1/16

CPC分类号： G11B19/2009 ,  H02K3/26 ,  H02K3/522 ,  H02K5/225 ,  H02K21/16 ,  H02K21/22 ,  H02K2203/03 ,  Y10T29/49009

摘要： A stator includes a base board, a plurality of coil patterns patterned on one face of the base board, a stator core having a ring-like portion formed in a ring-like shape, a plurality of teeth base ends of which are fixed to the ring-like portion and front end portions formed respectively at front ends of the plurality of teeth in which the coil patterns and the teeth are laminated onto the base board to be respectively opposed to each other, and covers having base members bonded to the base board in a state of being respectively fitted to the plurality of teeth and covering surroundings of the respective teeth and conductive patterns patterned to inner faces of the base members and electrically connected to the coil patterns.

摘要翻译： 定子包括基板，在基板的一个面上图案化的多个线圈图案，具有形成为环状形状的环状部分的定子芯，其多个基端固定在该基板上 环状部分和前端部分别形成在多个齿的前端，其中线圈图案和齿分别彼此相对地叠置在基板上，盖子具有接合到基板的基部构件 在分别安装到多个齿并覆盖各个齿的周围的状态和图案化到基部构件的内表面并且电连接到线圈图案的导电图案的状态。

公开(公告)号：US5406201A

公开(公告)日：1995-04-11

申请号：US967723

申请日：1992-10-28

申请人： Shogo Kiryu ,  Nobuhiro Shimizu ,  Norio Chiba

发明人： Shogo Kiryu ,  Nobuhiro Shimizu ,  Norio Chiba

IPC分类号： G01R33/035 ,  H01L39/22

CPC分类号： G01R33/0356 ,  Y10S505/846

摘要： A magnetic field detecting circuit has a relaxation oscillator SQUID. An oscillator circuit includes a coil and a resistor connected together in series. The oscillator circuit produces an output signal having an oscillating frequency dependent on an applied DC bias current. A magnetic field input circuit is magnetically coupled with the coil of the oscillator circuit for applying a magnetic field. A Josephson device is connected in parallel with the oscillator circuit for converting the magnetic field to an electric signal for varying the oscillating frequency dependent on the magnetic field. The magnetic field is detected by detecting a variation of the oscillating frequency. The sensitivity of the magnetic field detecting circuit is improved by magnetically coupling an RF-SQUID with an input coil to form the magnetic field input circuit. To provide a multi-channel magnetic field detecting circuit, a plurality of oscillator circuits are connected in series with each other, and a respective Josephson device is connected in parallel with each corresponding oscillator circuit. A plurality of magnetic field input circuits are each magnetically coupled with the coil of a respective oscillator circuit, and a plurality of control lines are magnetically coupled with each respective Josephson device to vary the critical current of the Josephson device to thereby control the oscillation frequency of each oscillator circuit.