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1. 发明专利

JP2002182016A METHOD FOR PRODUCING DIFFUSION PLATE AND DISPLAY 失效
公开(公告)号：JP2002182016A
公开(公告)日：2002-06-26
申请号：JP2000377762
申请日：2000-12-12
申请人： MINOLTA CO LTD
发明人： TERAMOTO MIYUKI , YOKOYAMA HIKARI , HATANO TAKUJI
IPC分类号： G02B5/02 , G02F1/13357 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide a diffusion plate in which the peak-to-valley height or refractive index difference can easily be adjusted to

2. 发明专利

JPH11312541A SOLAR CELL 失效
公开(公告)号：JPH11312541A
公开(公告)日：1999-11-09
申请号：JP11979998
申请日：1998-04-30
申请人： MINOLTA CO LTD
发明人： HATANO TAKUJI , TERAMOTO MIYUKI
IPC分类号： H01L31/04 , H01G9/20 , H01L51/00 , H01L51/30 , H01M14/00
摘要： PROBLEM TO BE SOLVED: To enhance the contact capability of a porous body of an oxide semiconductor, on which a coloring matter is carried with a transparent electrode, and enhance conversion efficiency by arranging a dense film constituted with an oxide semiconductor same as the porous body between the transparent electrode and the porous body of the oxide semiconductor. SOLUTION: A transparent electrode 2 is formed on the surface of a transparent glass substrate 1, and an oxide semiconductor dense film 8 which the use of the same semiconductor as a porous body 3 of the oxide semiconductor is formed on the transparent electrode 2 by using an oxygen reaction deposition method or a sol-gel process for an oxide semiconductor solution. The porous body 3 of the oxide semiconductor is formed on the dense film 8, and a coloring matter is carried on the porous body 3 of the oxide semiconductor. An electrolyte 6 is arranged between a facing electrode 5 installed on a substrate 4 and the porous body 3, and the surrounding is sealed with a sealant 7. The contact capability between the porous body of the oxide semiconductor and the transparent electrode 2 is enhanced via the dense film 8 such as titanium oxide, and the conversion efficiency in a solar cell is improved.

3. 发明专利

JP2002333583A OPTICAL SWITCH 失效
公开(公告)号：JP2002333583A
公开(公告)日：2002-11-22
申请号：JP2001141012
申请日：2001-05-11
申请人： MINOLTA CO LTD
发明人： NISHIDA NAOKI , HATANO TAKUJI , TAKAHARA HIROSHIGE , TERAMOTO MIYUKI , SEKINE KOJIRO
IPC分类号： G02B26/08
摘要： PROBLEM TO BE SOLVED: To provide an optical switch which has a simple structure and is easily controlled, in which desired optical elements among a plurality of optical elements supported on a movable member are surely located on an optical waveguide. SOLUTION: A projected part is provided at the movable member located inside a groove which crosses with the optical wave guide and is filled with matching oil, a plurality of notches the number of which is equal to the array pitch of the optical elements on the movable member are provided on the side face of the groove. The movable member is moved by giving a first driving force with a micro pump, and the movable member is stopped by a braking force exerted by the engagement of the projected part and the groove. Further, a second driving force larger than the first driving force is exerted to start the movement of the movable member which is stopping due to the braking force.

4. 发明专利

JP2001350042A OPTICAL MODULE AND LIGHT SOURCE DEVICE 失效
公开(公告)号：JP2001350042A
公开(公告)日：2001-12-21
申请号：JP2000167014
申请日：2000-06-05
申请人： MINOLTA CO LTD
发明人： TERAMOTO MIYUKI , HATANO TAKUJI , NISHIDA NAOKI
IPC分类号： B41J2/44 , G02B6/122 , G02B6/42 , G02B26/10 , H04N1/036 , H04N1/113 , H04N1/23
摘要： PROBLEM TO BE SOLVED: To provide an optical module, which can exactly adjust the light quantity of the luminous fluxes to be case to a photoreceptor, etc., and can be made small-sized and a light source device. SOLUTION: This optical module has waveguide cores 25, 26 and 27, which guide the rays of the incident light emitted from light sources 21, 22 and 23 and made incident from incident surfaces 25a, 26a and 27a to exit surfaces 25b, 26b and 27b and incline the exit surfaces 25b, 26b and 27b, with respect to the progression direction of the rays of the guided light L and photodetectors 41, 42 and 43, which receive the rays of the reflected light L5 reflected by the exit surfaces 25b, 26b and 27b and detect the light quantity thereof. The outputs of the light sources 21, 22 and 23 are made variable, based on the light detected by the photodetectors 41, 42 and 43.

5. 发明专利

JP2001272566A METHOD FOR MANUFACTURING PHOTONIC CRYSTAL 失效
公开(公告)号：JP2001272566A
公开(公告)日：2001-10-05
申请号：JP2000090749
申请日：2000-03-27
申请人： MINOLTA CO LTD
发明人： YOKOYAMA HIKARI , KITAOKA KENJI , TERAMOTO MIYUKI
IPC分类号： G02B6/13 , G02B1/02 , G02B5/18 , G02B5/30 , G02B6/12 , G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing photonic crystals which makes it possible easily to obtain the photonic crystals varying in optical characteristics by areas. SOLUTION: A base body 21 is formed by laminating plural media 6 and 7 having different etching characteristics and refractive indices on a substrate 3 and plural hole parts 6a and 6b periodically arrayed on the surface of the base body 21 are formed by etching or anodic oxidation, etc. The diameters of the hole parts 6a and 7a are thereafter enlarged by etching. As a result, the spurious three-dimensional photonic crystals which are periodically arrayed with the media 6 and the media 7 in a thickness direction at a section G-G and are periodically arrayed with the media 6 and air in a thickness direction at a section H-H are obtained.

6. 发明专利

JP2001235642A FLUORIDE GLASS WAVEGUIDE AND METHOD FOR MAKING FLUORIDE GLASS WAVEGUIDE 失效
公开(公告)号：JP2001235642A
公开(公告)日：2001-08-31
申请号：JP2000050469
申请日：2000-02-22
申请人： MINOLTA CO LTD , NIHON YAMAMURA GLASS CO LTD
发明人： TERAMOTO MIYUKI , KONISHI AKIO , KAWAMOTO YOJI
IPC分类号： G02B6/12 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide a fluoride glass waveguide with which downsizing and function complexing are possible as compared with a fiber type without processing fluoride glass. SOLUTION: A charge type waveguide formed with a core layer having a refractive index higher than the refractive index of a substrate on the substrate and formed with a charge part consisting of a dielectric substance on its surface is formed. The essential component of this core layer is formed of the fluoride glass. In making the fluoride glass waveguide, a dry process treatment is executed without using water and aqueous solution in all manufacturing stages or a dielectric layer is formed to the ends of the core layer and is subjected to the wet process treatment.

7. 发明专利

JP2001183602A PROJECTOR AND ILLUMINATING OPTICAL DEVICE 失效
公开(公告)号：JP2001183602A
公开(公告)日：2001-07-06
申请号：JP36385599
申请日：1999-12-22
申请人： MINOLTA CO LTD
发明人： HATANO TAKUJI , YAMADA MASAYUKI , TERAMOTO MIYUKI , WADA SHIGERU , MITSUI HITOSHI , YOKOTA SATOSHI
IPC分类号： G02B27/18 , H01L31/04
摘要： PROBLEM TO BE SOLVED: To effectively use light of wavelengths other than visible rays which is not effectively used conventionally in a projector and an illuminating optical system. SOLUTION: In the projector provided with a light source and a lens for projection, a light-transmissive solar battery which absorbs light other than visible rays is arranged in an optical path, and power is generated in the light- transmissive solar battery by light from the light source. In the illuminating optical device, a light-transmissive solar battery which absorbs light other than visible rays is arranged in an optical path of radiant light from the light source, and power is generated in the light-transmissive solar battery by light from the light source. Or a light-transmissive solar battery which absorbs light other than visible rays is arranged on the surface of a reflector which reflects radiant light from the light source, and power is generated in the light-transmissive solar battery by light from the light source.

8. 发明专利

JP2001141851A ELECTRONIC APPARATUS EQUIPMENT WITH TRANSLUCENT SOLAR CELL 失效
公开(公告)号：JP2001141851A
公开(公告)日：2001-05-25
申请号：JP32768099
申请日：1999-11-18
申请人： MINOLTA CO LTD
发明人： MITSUI HITOSHI , WADA SHIGERU , YAMADA MASAYUKI , HATANO TAKUJI , TERAMOTO MIYUKI , YOKOTA SATOSHI
IPC分类号： G06F1/26 , G04C10/02 , G04G19/00 , G04G99/00 , G06F15/02 , H01L31/04 , H04Q9/00 , G04G1/00
摘要： PROBLEM TO BE SOLVED: To arrange and install a solar cell at an electronic apparatus without influencing the design of the electronic apparatus and by ensuring a sufficient light receiving area and to reduce the consumption amount of external electric power by the electronic apparatus. SOLUTION: A translucent solar cell is arranged at least in a part on the intermediate or the innser side face of the outer frame body of a translucent electronic apparatus. Electric power which is generated by the solar cell is used as the motive power of the electronic apparatus. It is preferable that the electric power generated by the translucent solar cell is used as electric power required in a standby state. From the viewpoint of a user's convenience, the power generation of the translucent solar cell is started in a state that the electronic apparatus is in a nonoperating state, and it is preferable that a state is shifted from the nonoperating state to the standby statue or from the nonoperating state to an operating state.

9. 发明专利

JP2004184703A Reflection mirror 有权
公开(公告)号：JP2004184703A
公开(公告)日：2004-07-02
申请号：JP2002351626
申请日：2002-12-03
申请人： Minolta Co Ltd , ミノルタ株式会社
发明人： TERAMOTO MIYUKI , CHIDAI HIDETAKA
IPC分类号： G02B5/08
摘要： PROBLEM TO BE SOLVED: To provide a reflection mirror having a silver layer with excellent adhesiveness of a film and productivity. SOLUTION: This reflection mirror comprises a substrate, a closely adhered layer of a mixture of aluminum oxide and lanthanum oxide, a reflection layer using silver as a material formed on the closely adhered layer, and a dielectric layer formed on the reflection layer, having a composition formed by laminating five or more layers of the dielectric layers. The dielectric layer has an aluminum oxide layer as a most reflection layer side and a mixture layer of titanium oxide and lanthanum oxide as an uppermost layer. COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2003066345A Optical switch and method for manufacturing the same 审中-公开
标题翻译：光学开关及其制造方法
公开(公告)号：JP2003066345A
公开(公告)日：2003-03-05
申请号：JP2001257994
申请日：2001-08-28
申请人： Minolta Co Ltd , ミノルタ株式会社
发明人： TAKAHARA HIROSHIGE , HATANO TAKUJI , NISHIDA NAOKI , TERAMOTO MIYUKI , SEKINE KOJIRO , YAMAMOTO HIROKO
IPC分类号： G02B26/08 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide an optical switch which can reduce light loss in guiding and to provide a method for manufacturing the same. SOLUTION: The optical switch 1 is provided with an optical waveguide 14 formed on a substrate 10, a fluid channel 9 in which a fluid is circulated across the optical waveguide 14, a switching member 3 arranged in the fluid channel 9, and a cover member 16 to seal the upper surface of the fluid channel 9. The optical switch 1 changes a direction of propagation of light passing through the optical waveguide 14 by moving the switching member 3 by the circulation of the fluid between a position on the optical path of the optical waveguide 14 and a position retreated from the optical path of the optical waveguide 14. The height H of the fluid channel 9 is set to be 40 μm or more.
摘要翻译：要解决的问题：提供一种可以减少引导中的光损失并提供其制造方法的光开关。解决方案：光开关1设置有形成在基板10上的光波导14，流体在光波导14上循环的流体通道9，布置在流体通道9中的切换构件3和盖构件 16，以密封流体通道9的上表面。光开关1通过移动切换构件3而使通过光波导14的光的传播方向改变，光波导14和从光波导14的光路退出的位置。流体通道9的高度H设定为40μm以上。

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