公开(公告)号：US5579292A

公开(公告)日：1996-11-26

申请号：US429008

申请日：1995-04-26

申请人： Seiji Yonezawa ,  Norio Ohta ,  Toshio Niihara ,  Keiji Kataoka ,  Masahiko Takahashi ,  Harukazu Miyamoto ,  Hirofumi Sukeda ,  Toshiaki Tsuyoshi

发明人： Seiji Yonezawa ,  Norio Ohta ,  Toshio Niihara ,  Keiji Kataoka ,  Masahiko Takahashi ,  Harukazu Miyamoto ,  Hirofumi Sukeda ,  Toshiaki Tsuyoshi

IPC分类号： G11B20/10 ,  G11B5/02 ,  G11B7/006 ,  G11B7/007 ,  G11B11/10 ,  G11B11/105 ,  G11B27/19 ,  G11B27/30 ,  G11B11/00

CPC分类号： G11B7/00745 ,  G11B11/10513 ,  G11B11/10521 ,  G11B11/10528 ,  G11B11/1053 ,  G11B11/10595 ,  G11B27/19 ,  G11B27/3027 ,  G11B7/006

摘要： A magneto-optical data recording system comprises magnetic field pulse applying apparatus for applying to a magneto-optic recording medium a magnetic field pulse of a polarity corresponding to code data to be recorded, and apparatus for heating the recording medium in a pulsating manner at a predetermined frequency synchronous with the code data to be recorded. During recording, the magnetic field pulse applying apparatus applies a magnetic field pulse of a polarity corresponding to code data along a track of the recording medium and the heating apparatus continuously heats the recording medium in a pulsating manner at a predetermined frequency synchronous with the code data to thereby directly overwrite the code data. The magnetic field pulse applying apparatus includes a magnetic coil driven by code data from a source of code data (data generator). The heating apparatus includes an optical head which comprises a source of laser beam driven by a laser driver and an optical system which focuses the laser beam from the source of laser beam as a small light spot onto the recording medium.

摘要翻译： 一种磁光数据记录系统，包括磁场脉冲施加装置，用于向磁光记录介质施加与要记录的代码数据相对应的极性的磁场脉冲，以及用于以脉动方式加热记录介质的装置， 与要记录的代码数据同步的预定频率。 在记录期间，磁场脉冲施加装置沿着记录介质的轨道施加与代码数据对应的极性的磁场脉冲，并且加热装置以与代码数据同步的预定频率的脉动方式连续地加热记录介质 从而直接覆盖代码数据。 磁场脉冲施加装置包括由代码数据源（数据发生器）的代码数据驱动的磁线圈。 加热装置包括光学头，其包括由激光驱动器驱动的激光束源和将来自激光源的激光束作为小光点聚焦到记录介质上的光学系统。

公开(公告)号：US4840447A

公开(公告)日：1989-06-20

申请号：US95616

申请日：1987-09-10

申请人： Keiji Kataoka

发明人： Keiji Kataoka

IPC分类号： G02B6/12 ,  G02F1/035 ,  G02F1/21 ,  G02F1/225

CPC分类号： G02F1/225

摘要： A light modulating device array formed in a surface of a crystal plate with an electrooptic effect includes an optical input coupling waveguide portion receiving a laser beam from a laser source, a tapered waveguide array portion for dividing a light beam from the optical input coupling waveguide portion into a plurality of parts, and a plurality of light modulating parts juxtaposed in a predetermined direction and receiving light beams from the tapered waveguide array portion. Each of the light modulating parts includes an input waveguide portion and a pair of modulating waveguide portions formed by bifurcating the input waveguide portion, so as to form a Mach-Zehnder type waveguide structure. Further, each light modulating part includes electrodes for controlling the modulating waveguide portions, to vary the intensity of light outputted from the light modulating part, in accordance with a voltage applied to each electrode. Selected ones of the electrodes includes in this array are connected to each other, to prevent adjacent light modulating parts from interacting on each other.

摘要翻译： 形成在具有电光效应的晶体板的表面中的光调制元件阵列包括：接收来自激光源的激光束的光输入耦合波导部，用于将来自光输入耦合波导部的光束分割的锥形波导阵列部 多个部分，以及多个光调制部件，其沿预定方向并置并且接收来自锥形波导阵列部分的光束。 每个光调制部分包括输入波导部分和通过将输入波导部分分叉形成的一对调制波导部分，以形成马赫 - 曾德尔型波导结构。 此外，每个光调制部分包括用于控制调制波导部分的电极，以根据施加到每个电极的电压来改变从光调制部分输出的光的强度。 包括在该阵列中的选定的电极彼此连接，以防止相邻的光调制部件彼此相互作用。

公开(公告)号：US4750815A

公开(公告)日：1988-06-14

申请号：US798432

申请日：1985-11-15

申请人： Keiji Kataoka ,  Akira Arimoto

发明人： Keiji Kataoka ,  Akira Arimoto

IPC分类号： G02F1/03 ,  G06K15/12 ,  H04N1/036

CPC分类号： H04N1/036 ,  G02F1/0327 ,  G06K15/1204 ,  G06K15/1252

摘要： A method and apparatus for generating optical information are disclosed. A plurality of electrode wires are arranged on an electro-optical crystal, a light beam passing through the electro-optical crystal is spatially phase-modulated by an electro-optical effect due to a voltage applied to the electrode wires, a portion of light distribution spread by diffraction of the phase-modulated light beam is blocked by an optical system having an aperture or a slit arranged on a focal plane of the optical system, and the light passed through the aperture is focused to generate optical information composed of a minimum unit equal to a multiple of a minimum electrode-to-electrode distance.

摘要翻译： 公开了一种用于产生光学信息的方法和装置。 多个电极线布置在电光晶体上，通过电光晶体的光束由于施加到电极线的电压的电光效应而被空间相位调制，一部分光分布 通过相位调制光束的衍射扩散被具有布置在光学系统的焦平面上的孔径或狭缝的光学系统阻挡，并且通过孔径的光被聚焦以产生由最小单位组成的光学信息 等于最小电极间距离的倍数。

公开(公告)号：US20120080063A1

公开(公告)日：2012-04-05

申请号：US13019588

申请日：2011-02-02

申请人： Keiji Kataoka

发明人： Keiji Kataoka

IPC分类号： B08B3/00

CPC分类号： B08B3/02 ,  B08B5/02 ,  F26B9/06 ,  F26B21/004

摘要： The conventional washing apparatus has a double-cup washing tank that joins and separates to let work be placed therein, with nozzles set on the inner cup to allow a passage between it and the outer cup for spent liquid and/or air. The work is cleaned by washing detergent spirally flowing along the periphery of the inner cup by suction power within the passage, and then dried. Suction is not generated within the inner cup, so the spiral flow is too weak to make the tornado effect. This invention though resolves the above issues by an encased washing apparatus having a capsule-shaped washing chamber that joins and separates, has nozzles thereon, has a work table within that rotates by a drive device, has a drain at the bottom, and is characterized by washing detergent, cleaning water and/or air swirling by negative pressure within the washing chamber and then discharging into a drain.

摘要翻译： 传统的洗涤设备具有连接和分离以使工作放置在其中的双杯洗涤槽，其中设置在内杯上的喷嘴允许其与外杯之间用于废液和/或空气的通道。 通过在通道内通过抽吸力沿着内杯的周边旋转的洗涤剂清洁工作，然后干燥。 在内杯内不产生抽吸，因此螺旋流太弱，不能产生龙卷风效果。 本发明通过具有连接和分离的胶囊型洗涤室的封装洗涤装置解决上述问题，其上具有喷嘴，其中具有由驱动装置旋转的工作台，底部具有排水口，并且其特征在于 通过洗涤洗涤剂，洗涤水和/或空气在洗涤室内由负压旋转，然后排放到排水管中。

公开(公告)号：US07542642B2

公开(公告)日：2009-06-02

申请号：US11836301

申请日：2007-08-09

申请人： Susumu Monma ,  Yasuyuki Shibayama ,  Keiji Kataoka

发明人： Susumu Monma ,  Yasuyuki Shibayama ,  Keiji Kataoka

IPC分类号： G02B6/30 ,  G02B6/02 ,  G02B6/10

CPC分类号： G02B6/125 ,  B41J2/473 ,  G02B6/305 ,  G02B6/43 ,  H04N1/06 ,  H04N1/113

摘要： A multi-beam generating device has plural semiconductor lasers, optical fibers to propagate laser beams generated by the semiconductor lasers, an optical fiber array to propagate the laser beams passed through the optical fibers, and an optical waveguide device provided with waveguides to propagate the laser beams having passed through the optical fiber array. Each of the waveguides has a core layer and a clad layer; a pitch between adjacent waveguides in the arrangement is narrower on the output section side where the laser beams emit than on the input section side where the laser beams enter; a width of the core layer is narrower in the transverse direction that is the direction of the arrangement of the waveguides than in the vertical direction; and a difference in refractive index between the core layer and the clad layer is larger in the transverse direction than in the vertical direction.

摘要翻译： 多光束产生装置具有多个半导体激光器，用于传播由半导体激光器产生的激光束的光纤，传播通过光纤的激光束的光纤阵列，以及设置有波导传播激光器的光波导装置 光束已通过光纤阵列。 每个波导具有芯层和覆层; 布置中相邻波导之间的间距在激光束发射的输出部侧比在激光束入射的输入部侧更窄; 芯层的宽度在作为波导的配置方向的横向方向上比在垂直方向上窄的方向; 并且芯层和包层之间的折射率差在横向上比在垂直方向上大。

公开(公告)号：US07287535B2

公开(公告)日：2007-10-30

申请号：US10426701

申请日：2003-05-01

申请人： Keiji Kataoka

发明人： Keiji Kataoka

IPC分类号： B08B3/00 ,  B08B1/02 ,  B08B3/04 ,  B08B3/12 ,  B08B6/00

CPC分类号： B08B3/024 ,  B08B3/02

摘要： A work washing apparatus including a transfer unit for controlling forward and rearward movements of a work, a table moved by the transfer unit, carrying out the washing of the work from upper and lower surfaces thereof and provided with water/air pipes, an upper surface washing unit provided on an upper surface of the transfer unit and having upper surface washing nozzles which make planetary movements by utilizing rational movements of the nozzles on their own axes and an orbital movement of the washing unit, side surface washing units provided on both side surfaces of the transfer unit and having side surface nozzles which make planetary movements by utilizing rotational movements of the nozzles on their own axes and an orbital movement of the upper surface washing unit, a lower washing unit provided on a lower surface of the transfer unit and having lower surface washing nozzles which make planetary movements by utilizing rotational movements of the nozzles on their own axes and an orbital movement of the washing unit, and a device for supplying water and/or air to each nozzle.

摘要翻译： 一种工作洗涤装置，包括用于控制工件的前后运动的转印单元，由转印单元移动的工作台，从上表面和下表面进行工件的清洗并设置有水/空气管，上表面 设置在转印单元的上表面上并具有通过利用喷嘴在其自身轴线上的合理运动以及洗涤单元的轨道运动而形成行星运动的上表面清洗喷嘴，设置在两侧表面上的侧表面清洗单元 并且具有通过利用喷嘴在其自身轴线上的旋转运动和上表面清洗单元的轨道运动而产生行星运动的侧表面喷嘴，设置在转印单元的下表面上的下洗涤单元，并且具有 下表面清洗喷嘴通过利用喷嘴在它们自己的轴线上的旋转运动而产生行星运动 洗涤单元的轨道运动，以及用于向每个喷嘴供水和/或空气的装置。

公开(公告)号：US06647189B2

公开(公告)日：2003-11-11

申请号：US09841248

申请日：2001-04-25

申请人： Michio Yokosuka ,  Keiji Kataoka

发明人： Michio Yokosuka ,  Keiji Kataoka

IPC分类号： G02B604

CPC分类号： G02B6/3636 ,  B41J2/46 ,  G02B6/06 ,  G02B6/08 ,  G02B6/362 ,  G02B6/3664 ,  G02B6/3839 ,  G02B6/3861

摘要： Each of optical fibers 1 includes on the outer peripheral portion thereof a plate member 2 which is used when assembling the optical fiber arrangement portion, and an optical fiber arrangement portion 29 includes an optical fiber array in which the plate members 2 of the optical fibers 1 are superimposed on top of each other in such a manner that they are arranged in parallel to each other.

摘要翻译： 光纤1的外周部分包括在组装光纤布置部分时使用的板件2，并且光纤布置部分29包括光纤阵列，其中光纤1的板件2 以彼此平行地布置的方式彼此重叠。

公开(公告)号：US5726955A

公开(公告)日：1998-03-10

申请号：US744760

申请日：1996-11-06

申请人： Seiji Yonezawa ,  Norio Ohta ,  Toshio Niihara ,  Keiji Kataoka ,  Masahiko Takahashi ,  Harukazu Miyamoto ,  Hirofumi Sukeda ,  Toshiaki Tsuyoshi

发明人： Seiji Yonezawa ,  Norio Ohta ,  Toshio Niihara ,  Keiji Kataoka ,  Masahiko Takahashi ,  Harukazu Miyamoto ,  Hirofumi Sukeda ,  Toshiaki Tsuyoshi

IPC分类号： G11B20/10 ,  G11B5/02 ,  G11B7/006 ,  G11B7/007 ,  G11B11/10 ,  G11B11/105 ,  G11B27/19 ,  G11B27/30 ,  G11B11/00

CPC分类号： G11B7/00745 ,  G11B11/10513 ,  G11B11/10521 ,  G11B11/10528 ,  G11B11/1053 ,  G11B11/10595 ,  G11B27/19 ,  G11B27/3027 ,  G11B7/006

摘要： A magneto-optical data recording system comprises magnetic field pulse applying means for applying to a magneto-optic recording medium a magnetic field pulse of a polarity corresponding to code data to be recorded, and means for heating the recording medium in a pulsating manner at a predetermined frequency synchronous with the code data to be recorded. During recording, the magnetic field pulse applying means applies a magnetic field pulse of a polarity corresponding to code data along a track of the recording medium and the heating means continuously heats the recording medium in a pulsating manner at a predetermined frequency synchronous with the code data to thereby directly overwrite the code data. The magnetic field pulse applying means includes a magnetic coil driven by code data from a source of code data (data generator). The heating means includes an optical head which comprises a source of laser beam driven by a laser driver and an optical system which focuses the laser beam from the source of laser beam as a small light spot onto the recording medium.

摘要翻译： 一种磁光数据记录系统，包括磁场脉冲施加装置，用于向磁光记录介质施加与要记录的代码数据相对应的极性的磁场脉冲，以及用于以脉动方式加热记录介质的装置， 与要记录的代码数据同步的预定频率。 在记录期间，磁场脉冲施加装置沿着记录介质的轨道施加与代码数据对应的极性的磁场脉冲，并且加热装置以与代码数据同步的预定频率的脉动方式连续地加热记录介质 从而直接覆盖代码数据。 磁场脉冲施加装置包括由代码数据源（数据发生器）的代码数据驱动的磁线圈。 加热装置包括光学头，其包括由激光驱动器驱动的激光束源和将来自激光源的激光束作为小光点聚焦到记录介质上的光学系统。

公开(公告)号：US5325172A

公开(公告)日：1994-06-28

申请号：US3914

申请日：1993-01-13

申请人： Keiji Kataoka ,  Sadamoto Tachihara ,  Masakuni Koreeda

发明人： Keiji Kataoka ,  Sadamoto Tachihara ,  Masakuni Koreeda

IPC分类号： G01N21/45 ,  G01B9/02

CPC分类号： G01N21/45 ,  G01N2021/1748

摘要： An optical system is provided with a laser device for emitting a multiplet laser beam with two types of frequencies F1, F2, and a sample rotator on which a reference sample and a test sample containing substances are set for rotating both the test sample and the reference sample to separate the substances contained in the test sample. The test sample and the reference sample are irradiated with the multiplet laser beam one after another to shift the phase of the laser beam. The optical system is further provided with a polarizer for polarizing the multiplet laser beams transmitting through the test sample and the reference sample to produce both a test sample signal with a frequency .DELTA.F=F1-F2 and a reference sample signal with the frequency .DELTA.F, and a signal analyzer for analyzing a phase difference between the sample signals to determine an index of refraction of the test sample. Therefore, the substances containing in the test sample are specified.

摘要翻译： 光学系统设置有用于发射具有两种类型的频率F1，F2和样品转子的多重激光束的激光装置，在该样品转子上设置参考样品和含有物质的测试样品以使测试样品和参考物两者旋转 样品分离测试样品中包含的物质。 测试样品和参考样品一个接一个地用多重激光束照射以移动激光束的相位。 光学系统还设置有偏振器，用于偏振通过测试样本和参考样本传输的多重激光束，以产生具有频率DELTA F = F1-F2的频率DELTA F的参考采样信号 以及用于分析样本信号之间的相位差以确定测试样本的折射率的信号分析器。 因此，规定了测试样品中含有的物质。

公开(公告)号：US5142140A

公开(公告)日：1992-08-25

申请号：US603290

申请日：1990-10-25

申请人： Isao Yamazaki ,  Hiroshi Ohki ,  Toshio Kaneko ,  Keiji Kataoka

发明人： Isao Yamazaki ,  Hiroshi Ohki ,  Toshio Kaneko ,  Keiji Kataoka

IPC分类号： G01N21/64 ,  G01N15/14 ,  G01N21/01 ,  G01N21/21 ,  G01N21/53

CPC分类号： G01N15/1459 ,  G01N15/1436 ,  G01N2015/008 ,  G01N21/21

摘要： An apparatus for counting and analyzing sample particles such as cells suspended in a fluid by applying an irradiation beam such as a laser beam to the sample particles in a flow cell. The apparatus includes a device for supplying a flow cell with suspension of sample particles, an optical system for applying a laser beam to the sample particles in the above-mentioned suspension, a light gathering device for forming image of the above-mentioned sample particles, a light sensing device for sensing light from the above-mentioned formed image of the sample particles, and an analysis for analyzing the above-metnioned sample particles on the basis of the above-mentioned sensed light. The optical system may include a polarizing beam splitter and such convergent lenses having mutually different magnifications relative to two directions perpendicular to the optical axis of the laser beam.