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21. 发明授权

US08466630B2 Discharge lamp lighting apparatus 有权
标题翻译：放电灯照明装置
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。

22. 发明申请

US20130051027A1 LINEAR LIGHT SOURCE APPARATUS 有权
标题翻译：线性光源装置
公开(公告)号：US20130051027A1
公开(公告)日：2013-02-28
申请号：US13592985
申请日：2012-08-23
申请人： Masashi Okamoto , Koji Oda , Shinichiro Kanaoka , Motonori Tada , Koichi Kamei
发明人： Masashi Okamoto , Koji Oda , Shinichiro Kanaoka , Motonori Tada , Koichi Kamei
IPC分类号： F21V29/00 , F21V8/00
CPC分类号： H04N1/0083 , H04N1/00989 , H04N1/02835
摘要： A linear light source includes an LED, an LED drive circuit substrate disposed on a frame, a flexible substrate on which an electric supply pattern is formed and to which the LED is attached at one end and the LED drive circuit is attached at the other end, a linear light guide and a heat sink. The one end of the flexible substrate is attached to the heat sink. A face of the heat sink covered by the LED and a face of the one end of the flexible substrate are perpendicular to the light guide and to a substrate face of the LED drive circuit substrate, while a face of the other end of the flexible substrate is parallel to the light guide and a substrate face of the LED drive circuit substrate. A bent portion is formed between the two ends of the flexible substrate.
摘要翻译：线性光源包括LED，设置在框架上的LED驱动电路基板，形成电源图案的柔性基板，并且在一端连接LED并且LED驱动电路在另一端附接线性导光板和散热片。柔性基板的一端安装在散热片上。由LED覆盖的散热器的表面和柔性基板的一端的表面垂直于光导和LED驱动电路基板的基板面，而柔性基板的另一端的表面平行于光导和LED驱动电路基板的基板面。弯曲部分形成在柔性基板的两端之间。

23. 发明授权

US08030618B2 Pellet for use in spectrometry, method of preparing the same, and method of spectrometry 有权
标题翻译：用于光谱测定的颗粒，其制备方法和光谱测定方法
公开(公告)号：US08030618B2
公开(公告)日：2011-10-04
申请号：US12733788
申请日：2008-09-25
申请人： Masashi Okamoto , Yuichi Ogawa
发明人： Masashi Okamoto , Yuichi Ogawa
IPC分类号： G01N21/31
CPC分类号： G01N21/3563 , B29C43/003 , C08J3/203 , G01N21/3581 , G01N2001/364 , G01N2001/366 , G01N2021/3572 , G01N2021/3595
摘要： A pellet 4 for use in spectrometry includes a first powder 41 of a light transmitting material in a compression-molded form, and a second powder 42 which is hydrophilic and water-insoluble and is dispersedly mixed in the first powder. A sample 40 to be subjected to spectrometry is e.g. in a powdery form and dispersedly mixed in the first and the second powders 41 and 42. When the sample 40 is a hydrate, the second powder 42 exerts the effect of accelerating dehydration of the sample 40, so that stable spectrum data on the sample in the dehydrated state is obtained early. This makes it possible to perform a processing such as identification of the sample 40 early and precisely.
摘要翻译：用于光谱测定的颗粒4包括压缩模制形式的透光材料的第一粉末41和亲水性和水不溶性并分散混合在第一粉末中的第二粉末42。要进行光谱测定的样品40是例如。粉末形式并分散混合在第一和第二粉末41和42中。当样品40是水合物时，第二粉末42发挥加速样品40脱水的效果，使得样品上的稳定的光谱数据早期获得脱水状态。这使得可以提前和精确地执行诸如样品40的鉴定的处理。

24. 发明授权

US07847492B2 Discharge lamp lighting apparatus and projector 有权
标题翻译：放电灯照明设备和投影机
公开(公告)号：US07847492B2
公开(公告)日：2010-12-07
申请号：US11984138
申请日：2007-11-14
申请人： Masashi Okamoto , Takanori Samejima
发明人： Masashi Okamoto , Takanori Samejima
IPC分类号： H05B37/02
CPC分类号： H05B41/382 , H05B41/388 , Y02B20/204
摘要： In a discharge lamp lighting apparatus, increase modulation on lamp current with a pulse is carried out according to a modulation signal. At a start-up of the discharge lamp or immediately thereafter, the increase modulation is restrained, and in a lighting steady state of the discharge lamp, the restraining of the increase modulation is released, and wherein when the restraining of the increase modulation is released, in a transition period from immediately after the start-up of the discharge lamp to the lighting steady state, the restraining of increase modulation is gradually released.
摘要翻译：在放电灯点亮装置中，根据调制信号进行脉冲调制对灯电流的调制。在放电灯的启动时或紧接其后，抑制增加调制，并且在放电灯的点亮稳定状态下，释放增加调制的抑制，并且其中当抑制增加调制被释放时在从放电灯启动之后的过渡期到照明稳定状态的过渡期间，逐渐释放增加调制的抑制。

25. 发明申请

US20100187107A1 Enzyme electrode 有权
标题翻译：酶电极
公开(公告)号：US20100187107A1
公开(公告)日：2010-07-29
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： G01N27/26
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。

26. 发明授权

US07567041B2 Discharge lamp lighting apparatus and projector 失效
标题翻译：放电灯照明设备和投影机
公开(公告)号：US07567041B2
公开(公告)日：2009-07-28
申请号：US11704984
申请日：2007-02-12
申请人： Masashi Okamoto
发明人： Masashi Okamoto
IPC分类号： G05F1/00
CPC分类号： H05B41/2882
摘要： In a lamp lighting apparatus for lighting a high intensity discharge lamp, which is used for a projector, it is possible to carry out high speed modulation of brightness of the discharge lamp, in synchronization with a conversion operation to sequential color light flux which is carried out by using a dynamic filter such as a rotation color wheel, and it is also possible to switch modulation patterns by electric control. A lamp current detection signal conversion circuit has two or more switching elements whose ON/OFF state is controlled corresponding to truth/false of respective bits of modulation signal, in which a gain can be changed by a combination of truth and false of the respective bits of the modulation signal. When a modulation switching timing signal is received, an original modulation signal is updated by selecting a bit set corresponding to a value counted by a modulation change count section.
摘要翻译：在用于照明用于投影仪的高亮度放电灯的灯具照明装置中，可以与携带的顺序彩色光通量的转换操作同步地执行放电灯的亮度的高速调制通过使用诸如旋转色轮的动态滤波器，并且还可以通过电控制来切换调制图案。灯电流检测信号转换电路具有两个以上的开关元件，其开关状态根据调制信号的各个比特的真/假来控制，其中增益可以通过各位的真值和错误的组合而改变的调制信号。当接收到调制切换定时信号时，通过选择与由调制变化计数部分计数的值相对应的位来更新原始调制信号。

27. 发明授权

US07332868B2 Discharge lamp lighting device 有权
标题翻译：放电灯照明装置
公开(公告)号：US07332868B2
公开(公告)日：2008-02-19
申请号：US11349224
申请日：2006-02-08
申请人： Masashi Okamoto , Takanori Samejima
发明人： Masashi Okamoto , Takanori Samejima
IPC分类号： H05B31/00
CPC分类号： H05B41/2925
摘要： The present discharge lamp lighting device is capable of rapid modulation in which a lamp current is rapidly reduced and rapidly restored. The current control circuit is provided to perform specific current control such that the brightness of a lamp is reduced by a predetermined percentage without being affected by a variation or change in lamp voltage over time, thereby reducing a lamp current.
摘要翻译：本放电灯点亮装置能够快速调节灯电流迅速降低并快速恢复。提供电流控制电路以执行特定电流控制，使得灯的亮度降低预定百分比而不受灯电压随时间的变化或变化的影响，从而降低灯电流。

28. 发明授权

US07078867B2 DC—DC converter and device for operation of a high pressure discharge lamp using said converter 失效
标题翻译： DC-DC转换器和使用所述转换器操作高压放电灯的装置
公开(公告)号：US07078867B2
公开(公告)日：2006-07-18
申请号：US10890993
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： H05B37/02
CPC分类号： H05B41/2885 , H02M3/158 , Y02B20/202 , Y02B70/1425
摘要： A DC-DC converter which accomplishes a reduction of the switching loss in the 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, in which the auxiliary coil and the resonant capacitor are series-connected to form a LC series connection. Further, the LC series connection, the main switching device and the fly-wheel diode are also series connected, with the auxiliary switching device being connected in parallel to the LC series connection.
摘要翻译：在主开关装置的连续性比较宽的可变范围内实现开关损耗的降低的DC-DC转换器包括直流电源，导通断开控制主开关装置，串联的主线圈连接到主开关装置的飞轮二极管，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可控辅助开关器件，其中辅助线圈和谐振电容器串联连接以形成LC串联连接。此外，LC串联，主开关器件和飞轮二极管也串联连接，辅助开关器件与LC串联连接并联。

29. 发明授权

US06946807B2 Lamp lighting apparatus for a discharge lamp 有权
标题翻译：用于放电灯的灯具照明装置
公开(公告)号：US06946807B2
公开(公告)日：2005-09-20
申请号：US10730994
申请日：2003-12-10
申请人： Masashi Okamoto , Takanori Samejima , Izumi Takaya
发明人： Masashi Okamoto , Takanori Samejima , Izumi Takaya
IPC分类号： H05B41/24 , H05B41/282 , H05B41/288 , H05B41/38 , G05F1/00
CPC分类号： H05B41/2881 , H05B41/388
摘要： A lamp lighting apparatus has a discharge drive circuit for supplying discharge current to the lamp, a voltage conversion circuit for boosting voltage from DC power and supplying the boosted voltage to the discharge drive circuit, and an arc discharge detecting circuit for detecting that a state of discharge of the lamp changes to arc discharge, and outputting an arc discharge transition signal to the voltage conversion circuit, wherein when the voltage conversion circuit receives the arc discharge transition signal which shows that the transition to the arc discharge does not take place, the voltage conversion circuit supplies a first voltage or higher to the discharge drive circuit, and when the voltage conversion circuit receives the arc discharge transition signal which shows that the transition to the arc discharge takes place, the voltage conversion circuit supplies a second voltage lower than the first voltage to the discharge drive circuit.
摘要翻译：灯具照明装置具有用于向灯供给放电电流的放电驱动电路，用于从直流电提升电压并将升压电压提供给放电驱动电路的电压转换电路，以及用于检测状态的电弧放电检测电路灯的放电变为电弧放电，并将电弧放电转变信号输出到电压转换电路，其中当电压转换电路接收到表示不发生对电弧放电的转变的电弧放电转变信号时，电压转换电路向放电驱动电路提供第一或更高电压，并且当电压转换电路接收到表示发生到电弧放电的转变的电弧放电转变信号时，电压转换电路提供低于第一电压的第二电压电压到放电驱动电路。

30. 发明授权

US06894437B2 Light source device 有权
标题翻译：光源装置
公开(公告)号：US06894437B2
公开(公告)日：2005-05-17
申请号：US10303839
申请日：2002-11-26
申请人： Masashi Okamoto , Toshio Yokota
发明人： Masashi Okamoto , Toshio Yokota
IPC分类号： H05B41/24 , H05B41/282 , H05B41/292 , H05B37/00
CPC分类号： H05B41/2928 , Y02B20/208
摘要： A HID lamp light source device in which the disadvantage of acoustic resonance is avoided is achieved in a light source device in which a discharge lamp has a pair of opposed electrodes connected to a feed device which is used for starting the discharge lamp and for supplying a discharge current to the electrodes by the feed device using a switching device for controlling the amount of feed for the discharge lamp and in which phase modulation is added to the essentially periodic switching operation of the switching device.
摘要翻译：在其中放电灯具有连接到用于启动放电灯并用于提供放电灯的馈送装置的一对相对电极的光源装置中实现了避免声共振的缺点的HID灯光源装置使用用于控制放电灯的馈送量的开关装置，通过馈送装置向电极放电电流，并且相位调制被添加到开关装置的基本上周期性的开关操作中。

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