公开(公告)号：US06919686B2

公开(公告)日：2005-07-19

申请号：US10338661

申请日：2003-01-09

申请人： Masashi Okamoto ,  Takashi Yamashita

发明人： Masashi Okamoto ,  Takashi Yamashita

IPC分类号： H01J61/54 ,  H01J7/30

CPC分类号： H01J61/547

摘要： The discharge lamp of the invention includes a main discharge vessel which is filled with a discharge medium for the main discharge via a pair of opposed main discharge electrodes, and has a first electrode sealing part and a second electrode sealing part for connecting the pair of main discharge electrodes. The advantage of the invention is in a starting electrode arranged such that it does not come into contact with the main discharge space, and an auxiliary light source which includes an auxiliary discharge vessel located adjacent on the side of one of the electrode sealing parts and which is not made integral with the electrode sealing parts. The auxiliary light source is filled with a discharge medium, and has a first outer electrode on the outside of the auxiliary discharge vessel.

摘要翻译： 本发明的放电灯包括主放电容器，该主放电容器通过一对相对的主放电电极填充有用于主放电的放电介质，并具有第一电极密封部分和用于连接一对主放电电极的第二电极密封部分 放电电极。 本发明的优点在于其起始电极布置成不与主放电空间接触，辅助光源包括位于电极密封部分之一附近的辅助放电容器， 不与电极密封部分成一体。 辅助光源填充有放电介质，并且在辅助放电容器的外侧具有第一外部电极。

公开(公告)号：US20050023994A1

公开(公告)日：2005-02-03

申请号：US10891024

申请日：2004-07-15

申请人： Takanori Samejima ,  Masashi Okamoto ,  Yoshikazu Suzuki

发明人： Takanori Samejima ,  Masashi Okamoto ,  Yoshikazu Suzuki

IPC分类号： H05B41/282 ,  H02M3/155 ,  H02M3/158 ,  H05B41/288 ,  G05F1/00

CPC分类号： H05B41/2885 ,  H02M3/158 ,  Y02B20/202 ,  Y02B70/1425

摘要： A low cost DC-DC converter which facilitates a reduction of the switching loss in a wide, variable range of the continuity ratio of the main switching device includes a direct current source; an ON-OFF-controllable main switching device; a main coil which is series connected to the main switching device; a fly-wheel diode which is arranged such that the induction current of the above described main coil flows when the main switching device is shifted into the OFF state; a smoothing capacitor for smoothing the output of the main coil; an auxiliary coil, a resonant capacitor and an ON-OFF-controllable auxiliary switching device. The main switching device and the auxiliary switching device are controlled such that each are alternatively shifted into the ON state such that the main switching device is shifted into the ON state within a given time after the auxiliary switching device has been shifted into the OFF state.

摘要翻译： 有利于在主开关装置的连续性比的宽的可变范围内的开关损耗的降低的低成本DC-DC转换器包括直流电源; 开关控制主开关装置; 串联连接到主开关装置的主线圈; 一个飞轮二极管，其布置成使得当主开关装置转换到断开状态时，上述主线圈的感应电流流动; 平滑电容器，用于平滑主线圈的输出; 辅助线圈，谐振电容器和ON-OFF可控辅助开关装置。 控制主开关装置和辅助开关装置，使得各个交替切换到接通状态，使得主辅助开关装置在辅助开关装置已经被切换到关闭状态之后的给定时间内移动到接通状态。

公开(公告)号：US06646391B2

公开(公告)日：2003-11-11

申请号：US10045057

申请日：2002-01-15

申请人： Masashi Okamoto ,  Takahiro Hiraoka ,  Toshio Okamoto

发明人： Masashi Okamoto ,  Takahiro Hiraoka ,  Toshio Okamoto

IPC分类号： H05B4116

CPC分类号： H05B41/2806 ,  Y02B20/22

摘要： A light source device for a dielectric barrier discharge lamp including a dielectric barrier discharge lamp having a discharge space, the discharge space being filled with a discharge gas which produces excimers by a dielectric barrier discharge; first and second electrodes, a dielectric positioned between at least one of the first and second electrodes for inducing a discharge in the discharge gas, and a feed device for applying an essentially periodic AC high voltage to the first and second electrodes of the dielectric barrier discharge lamp. The feed device includes a setting mechanism for adjusting both the control frequency of the essentially periodic AC high voltage and the amplitude of the essentially periodic AC high voltage in accordance with a set control frequency.

公开(公告)号：US06597118B2

公开(公告)日：2003-07-22

申请号：US09809086

申请日：2001-03-16

申请人： Tomoyoshi Arimoto ,  Masashi Okamoto ,  Izumi Takaya

发明人： Tomoyoshi Arimoto ,  Masashi Okamoto ,  Izumi Takaya

IPC分类号： H01J1332

CPC分类号： H01J61/822 ,  H01J61/20 ,  H01J61/52 ,  H01J61/54 ,  H01J61/56 ,  H01J61/86 ,  H05B41/042 ,  H05B41/2881 ,  H05B41/382 ,  Y02B20/204

摘要： To provide a high-pressure mercury lamp capable of shortening the light output rise time and of preventing glow discharge that occurs when the lamp is lighted, a high-pressure mercury lamp (1) luminescent device with a pair of electrodes (6, 7) placed opposite one another within a discharge vessel (2) made of quartz glass with seals (4, 5) formed on both ends and at least 0.15 mg/mm3 of mercury sealed into the discharge vessel, has a device (11, 12) for increasing the temperature of the outer wall of the luminescent portion (3) of the discharge vessel (2) to at least 100° C. before the high-pressure mercury lamp is lit.

公开(公告)号：US06569523B2

公开(公告)日：2003-05-27

申请号：US10293324

申请日：2002-11-14

申请人： Katsuhiko Ikeda ,  Masakazu Hoshino ,  Takayoshi Yamamoto ,  Aritaka Shimotashiro ,  Toshihiro Makishima ,  Masashi Okamoto

发明人： Katsuhiko Ikeda ,  Masakazu Hoshino ,  Takayoshi Yamamoto ,  Aritaka Shimotashiro ,  Toshihiro Makishima ,  Masashi Okamoto

IPC分类号： D01F600

CPC分类号： D01F9/22 ,  D01F6/18 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2967

摘要： The carbon fiber precursor fiber bundle of the present invention is an acrylonitrile-based fiber bundle wherein the ratio of the length and width of the fiber cross section of a monofilament (length/width) is 1.05 to 1.6, and the amount of Si measured by ICP (Inductively Coupled Plasma) atomic emission spectrometry is in the range of 500 to 4,000 ppm. This type of carbon fiber precursor fiber bundle has a high compactness, and the carbonizing processing ability is good. Furthermore, for the carbon fiber bundle which is to obtained hereafter, the resin impregnating ability and tow spreading ability are good, the strength increases, and it has bulkiness. Furthermore, the carbon fiber precursor fiber bundle of the present invention is an acrylonitrile-based fiber bundle wherein the liquid content ratio HW is 40 wt. % or more and less than 60 wt. %. The carbon fiber bundle obtained from this type of carbon fiber precursor fiber bundle improves the bulkiness and is superior in resin impregnating ability, tow spreading ability, and covering ability when made into cloth.

摘要翻译： 本发明的碳纤维前体纤维束是单丝纤维横截面的长度和宽度比（长/宽）为1.05〜1.6的丙烯腈系纤维束，由Si测定的Si量 ICP（电感耦合等离子体）原子发射光谱法在500至4,000ppm的范围内。 这种碳纤维前体纤维束具有高密度，碳化处理能力好。 此外，对于以下获得的碳纤维束，树脂浸渍能力和丝束铺展能力好，强度增加，而且具有蓬松性。 此外，本发明的碳纤维前体纤维束是其中液体含有率HW为40重量％的丙烯腈系纤维束。 ％以上且小于60重量％ ％。 由这种碳纤维前体纤维束获得的碳纤维束提高了蓬松性，并且在制成布时具有优异的树脂浸渍能力，丝束铺展能力和覆盖能力。

公开(公告)号：US06356033B1

公开(公告)日：2002-03-12

申请号：US09423312

申请日：2000-02-14

申请人： Masashi Okamoto ,  Takashi Asahina ,  Masaki Yoshioka ,  Takafumi Mizojiri ,  Kenichi Hirose

发明人： Masashi Okamoto ,  Takashi Asahina ,  Masaki Yoshioka ,  Takafumi Mizojiri ,  Kenichi Hirose

IPC分类号： H05B3702

CPC分类号： H05B41/24 ,  H05B41/2806 ,  Y02B20/22

摘要： A dielectric-barrier discharge lamp light source with a dielectric-barrier discharge lamp, the light source including a discharge plasma space filled with a discharge gas in which excimer molecules are formed by dielectric-barrier discharge, two electrodes adapted to induce a discharge phenomenon in the discharge gas, at least one of the two electrodes being separated from the discharge gas by a dielectric, and a power supply for impressing a substantially cyclical, high-voltage alternating current on the two electrodes of the dielectric-barrier discharge lamp in a manner that when the power supply completes a discharge in the dielectric-barrier discharge lamp and the voltage impressed on the dielectric-barrier discharge lamp changes for a subsequent discharge, there is a period of gradual change in a lamp voltage waveform (Vs(t)) before reaching a voltage required for beginning of the subsequent discharge, wherein subsequent to the period of gradual change, the voltage impressed on the dielectric-barrier discharge lamp by the power supply changes sharply.

摘要翻译： 一种具有介质阻挡放电灯的介质阻挡放电灯光源，该光源包括一个填充有放电气体的放电等离子体空间，其中通过电介质阻挡放电形成准分子分子，两个电极适于引起放电现象 放电气体，两个电极中的至少一个通过电介质与放电气体分离;以及电源，用于以介电阻挡放电灯的两个电极施加基本上周期性的高压交流电 当电源完成介电阻挡放电灯中的放电并且施加在电介质阻挡放电灯上的电压随后的放电而改变时，灯电压波形（Vs（t））的逐渐变化的周期 在达到开始后续放电所需的电压之前，其中在逐渐变化的周期之后，施加在电压上的电压 电介质阻挡放电灯由电源急剧变化。

公开(公告)号：US4980012A

公开(公告)日：1990-12-25

申请号：US385384

申请日：1989-07-25

申请人： Yoshiro Nieda ,  Yoshihiko Hoshide ,  Masashi Okamoto

发明人： Yoshiro Nieda ,  Yoshihiko Hoshide ,  Masashi Okamoto

IPC分类号： G02B6/08

CPC分类号： G02B6/08

摘要： A sheet-shaped photoconductor composed of a plurality of optical fibers is prepared by melt-spinning a spinning dope into optical fibers and, before the as-spun fibers are completely solidified, bonding the fibers to one another along the entire length thereof. The melt-spinning is carried out using a nozzle having a plurality of annularly arranged orifices. The as-spun fibers are arranged linearly in parallel to but not in contact with one another by using a grooved guide, and then the optical fibers are brought into contact with and fusion-bonded to one another by using a fusion bonding guide having a concave curved face in the central portion thereof, and the thus-formed sheet-shaped photoconductor is taken up.

公开(公告)号：US4517608A

公开(公告)日：1985-05-14

申请号：US398027

申请日：1982-07-14

申请人： Kiyoshi Maeda ,  Masashi Okamoto

发明人： Kiyoshi Maeda ,  Masashi Okamoto

IPC分类号： G03B27/50 ,  G03F5/00 ,  H04N1/036 ,  H04N1/06 ,  H04N1/191 ,  H04N1/23 ,  H04N1/405 ,  H04N1/22

CPC分类号： H04N1/0678 ,  H04N1/036 ,  H04N1/0657 ,  H04N1/1911 ,  H04N1/1916 ,  H04N1/1917 ,  H04N1/06

摘要： An image scanning and recording system includes a recording unit for duplicating and recording halftone images on a photosensitive material. The recording unit comprises an acousto-optic light modulating element including a plurality of ultrasonic wave exciting portions disposed side by side on a single acousto-optic medium. The ultrasonic wave exciting portions independently, modulate incident light into a plurality of modulated light beams in response to image signals from photoelectrical scanning means. A scale-down optical system then reduces the diameter of the plurality of modulated light beams, and a plurality of light transfer elements transfer the light beams from the scale-down optical system to a focussing lens system to be projected therefrom onto a film mounted on a recording cylinder.

摘要翻译： 图像扫描和记录系统包括用于在感光材料上复制和记录半色调图像的记录单元。 记录单元包括声光调制元件，声光调制元件包括在单个声光介质上并排设置的多个超声波激励部分。 超声波激励部分独立地响应于来自光电扫描装置的图像信号将入射光调制成多个调制光束。 缩小光学系统然后减小多个调制光束的直径，并且多个光传输元件将来自缩小光学系统的光束传送到聚焦透镜系统以从其投射到安装在其上的胶片上 记录圆筒。

公开(公告)号：US08784624B2

公开(公告)日：2014-07-22

申请号：US12309222

申请日：2007-07-11

申请人： Koji Katsuki ,  Konomu Hirao ,  Kenji Nagakawa ,  Masashi Okamoto ,  Yoshiaki Fujinawa

发明人： Koji Katsuki ,  Konomu Hirao ,  Kenji Nagakawa ,  Masashi Okamoto ,  Yoshiaki Fujinawa

IPC分类号： G01N27/327

CPC分类号： C12Q1/001

摘要： The present invention relates to an enzyme electrode including: a carbon particle; a metal particle held on the carbon particle, the metal particle having a catalytic activity against a redox reaction; a redox enzyme. The enzyme electrode of the present invention further includes a high-resistance particle enhancing an electrical resistance, the high-resistance particle being chemically stable. The high-resistance particle contains an inorganic substance, for example. The inorganic substance is aluminum oxide or smectite, for example.

摘要翻译： 本发明涉及一种酶电极，包括：碳粒子; 保持在碳粒子上的金属粒子，具有对氧化还原反应的催化活性的金属粒子; 一种氧化还原酶。 本发明的酶电极还包括提高电阻的高电阻粒子，高电阻粒子化学稳定。 高电阻粒子例如含有无机物质。 无机物质例如是氧化铝或绿土。

公开(公告)号：US08466630B2

公开(公告)日：2013-06-18

申请号：US13064821

申请日：2011-04-19

申请人： Masashi Okamoto ,  Masaki Nakamura

发明人： Masashi Okamoto ,  Masaki Nakamura

IPC分类号： H05B41/32 ,  H01J17/36

CPC分类号： H01J61/547 ,  H01J61/90 ,  H05B41/32

摘要： A discharge lamp lighting apparatus includes a capacitor, a charge circuit for charging the capacitor, a switching element, a gate driving circuit that controls ON and OFF states of the switching element, a simmer current supply circuit for passing simmer current through a discharge lamp, a starting circuit that impresses high voltage to a starting electrode, and an electric discharge sequence control circuit that generates the gate signal and the starting signal. When lighting the discharge lamp, a sequence of the gate signal corresponding to an alternating repetition of the ON and OFF states of the switching element is generated. Before outputting the starting signal, the switching element is ON as a stand-by state. Then the sequence starts when the starting signal is outputted.

摘要翻译： 放电灯点灯装置包括电容器，用于对电容器充电的充电电路，开关元件，控制开关元件的导通和截止状态的栅极驱动电路，用于使煨电流通过放电灯的煨电流供应电路， 启动电路，其向起始电极施加高电压;以及放电序列控制电路，其产生栅极信号和起始信号。 当点亮放电灯时，产生与开关元件的ON和OFF状态的交替重复相对应的栅极信号的序列。 在输出启动信号之前，开关元件为“待机”状态。 然后，当输出起始信号时，序列开始。