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1. 发明专利

JPH11119174A OPTICAL ELEMENT AND ITS PRODUCTION 失效
公开(公告)号：JPH11119174A
公开(公告)日：1999-04-30
申请号：JP28014597
申请日：1997-10-14
申请人： AGENCY IND SCIENCE TECHN , DAINICHISEIKA COLOR CHEM , VICTOR COMPANY OF JAPAN , HIRAGA TAKASHI , MORIYA TETSUO
发明人： HIRAGA TAKASHI , MORIYA TETSUO , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： G02F1/01 , B29D11/00 , G02B3/00 , G02F1/17 , G02F1/35
摘要： PROBLEM TO BE SOLVED: To provide an optical element provided with plastic microlenses controlled in sizes, shapes and refractive indices and a process for producing the same. SOLUTION: A resist is applied on the base material surface of a original lens plate having >=1 pieces of concave surfaces and after patterns having plural holes on the resist are formed, the etching of the base material is executed in the method for forming convex lenses on a substrate by packing a resin into the planoconvex lens-shaped cavities between the original lens plate and a substrate. At this time, the resin is packed into the planoconvex lens-shaped cavities between the original lens plate 1 formed by the method of forming the concave surfaces on the base material surface so as to increase the diameter of the holes with progression of the etching by progressing the etching of the resist itself and the substrate 5 by which the convex lenses are formed. The optical function appearance sites in the optical element are positioned at the focal positions of the convex lenses 6 are the incident light on these optical function appearance sites is respectively converged by the convex lenses 6 to increase the luminous flux density. The optical function appearance sites are irradiated with the converged luminous flux.

2. 发明专利

JP2000281821A MODIFICATION OF SURFACE LAYER OF RESIN MOLDED MATERIAL, DEVICE THEREFOR AND RESIN MOLDED MATERIAL OF WHICH SURFACE LAYER IS MODIFIED, AND COLORING OF SURFACE LAYER OF RESIN MOLDED MATERIAL, DEVICE THEREFOR AND RESIN MOLDED MATERIAL OF WHICH SURFACE LAYER IS COLORED, AND RESIN FORMED MATERIAL IMPARTED WITH FUNCTIONALITY BY SURFACE MODIFICATION 失效
公开(公告)号：JP2000281821A
公开(公告)日：2000-10-10
申请号：JP9103899
申请日：1999-03-31
申请人： AGENCY IND SCIENCE TECHN , HIRAGA TAKASHI , MORIYA TETSUO , DAINICHISEIKA COLOR CHEM , VICTOR COMPANY OF JAPAN
发明人： HIRAGA TAKASHI , MORIYA TETSUO , CHIN KEIEI , TOMINAGA JUNJI , ATODA NOBUFUMI , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： A61K9/70 , A61K9/00 , B29C71/00 , B29K101/00 , C08J7/00 , C08J7/06 , D06M23/00 , G02B1/10 , G02B6/00 , G02B6/02
摘要： PROBLEM TO BE SOLVED: To perform a modification and/or coloring of a resin surface layer by penetrating/dispersing an organic compound having an affinity to the resin and a sublimating property on the surface of the resin formed material. SOLUTION: This method for modifying and coloring a surface of a resin is provide by putting a resin formed material and an organic compound having an affinity to the resin and also a sublimating property in a hermetically closed container, and adjusting inside pressure and temperature to make a saturated sublimation pressure state for uniformly attaching the organic compound on the surface of the resin formed material and further penetrating/dispersing to its inside. Also, by modifying the surface of the resin, it is possible to impart functionality to it.

3. 发明专利

JPH1152435A THIN-FILM OPTICAL ELEMENT AS WELL AS OPTICAL CONTROL METHOD AND OPTICAL CONTROLLER USING THE SAME 失效
公开(公告)号：JPH1152435A
公开(公告)日：1999-02-26
申请号：JP21481697
申请日：1997-08-08
申请人： AGENCY IND SCIENCE TECHN , DAINICHISEIKA COLOR CHEM , VICTOR COMPANY OF JAPAN , HIRAGA TAKASHI , MORIYA TETSUO
发明人： HIRAGA TAKASHI , MORIYA TETSUO , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： G02F1/19 , B29D11/00 , G02B3/00
摘要： PROBLEM TO BE SOLVED: To provide such a thin-film optical element which exhibits optical response of sufficient magnitude and speed by using a laser beam of low power as control light, an optical control method and an optical controller. SOLUTION: The control light is emitted from a light source 1 and signal light from a light source 2. The control light and the signal light are converted by a condenser lens 7 and is cast to the thin-film optical element 8. Only the signal light is detected by a photodetector 22 through a light receiving lens 9 and a wavelength selecting filter 20. A heat lens is reversibly formed within the thin-film optical element by on and off of the control light and the intensity modulation of the signal light is embodied. The constitution of the thin-film optical element 8 comprises the laminated structure consisting of, for example, a heat transfer layer film/heat insulating layer film/light absorption layer film/ heat insulating layer film/heat transfer layer film. The obtaining of the optical response of the sufficient magnitude and speed by using the laser beam of the low power as the control light is made possible by adjusting the thickness of the light absorption layer film so as not to exceed twice the confocal length of the converged control light.

4. 发明专利

JP2001026884A METHOD FOR MODIFYING SURFACE LAYER AND FUNCTIONAL THIN FILM PRODUCED BY THE METHOD 失效
公开(公告)号：JP2001026884A
公开(公告)日：2001-01-30
申请号：JP20111399
申请日：1999-07-15
申请人： DAINICHISEIKA COLOR CHEM , AGENCY IND SCIENCE TECHN , HIRAGA TAKASHI , MORIYA TETSUO , VICTOR COMPANY OF JAPAN
发明人： TANAKA NORIO , YANAGIMOTO HIROMITSU , HIRAGA TAKASHI , MORIYA TETSUO , CHIN KEIEI , TOMINAGA JUNJI , ATODA NOBUFUMI , UENO ICHIRO , TSUJITA KOJI
IPC分类号： G11B7/26 , C08J7/00 , C23C14/00 , C23C26/00 , G02F1/01 , G02F1/19 , G02F1/355
摘要： PROBLEM TO BE SOLVED: To modify the surface layer compsn. of the object to be coated by a sublimable substance to be interacted with it and to obtain a functional thin film having uniform film thickness and compsn. SOLUTION: As to the method for modifying a surface layer, the surface layer compsn. 1 of the object to be coated and a sublimable substance 2 to be interacted with it are placed in a closed space, moreover, the state of the inside of the space is made into the one of saturated subliming pressure of the sublimable substance 2, the vapor of the sublimable substance 2 is adhered to the surface layer compsn. 1 on the surface of the object to be coated, the adhered sublimable substance 2 is moreover infiltrated and dispersed from the surface of the surface layer compsn. 1 to the inside of the surface layer and is interacted with the surface layer compsn. 1.

5. 发明专利

JP2000256877A FORMATION OF ORGANIC THIN FILM AND ORGANIC THIN FILM FORMING DEVICE 失效
公开(公告)号：JP2000256877A
公开(公告)日：2000-09-19
申请号：JP6138099
申请日：1999-03-09
申请人： AGENCY IND SCIENCE TECHN , HIRAGA TAKASHI , MORIYA TETSUO , DAINICHISEIKA COLOR CHEM , VICTOR COMPANY OF JAPAN
发明人： HIRAGA TAKASHI , MORIYA TETSUO , CHIN KEIEI , TOMINAGA JUNJI , ATODA NOBUFUMI , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： C23C14/12 , A61K9/00 , B29C71/00 , B29K101/00 , C08J7/06 , C08L101/00 , C23C26/00 , D06M23/00 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To uniformly infiltrate and disperse the surface of a resin molding with an organic compd. having affinity with the resin and also having sublimability. SOLUTION: A resin molding and a sublimable organic compd. having affinity with the resin are charged to a sealed type vessel, the pressure and temp. at the inside are controlled, and it is placed in the saturated sublimating pressure state of the organic compd., by which the organic compd. vapor is uniformly deposited on the surface of the resin molding and is furthermore infiltrated and dispersed to the inside.

6. 发明公开

EP1011007A4 OPTICAL ELEMENT, OPTICAL CONTROL METHOD AND APPARATUS USING THE OPTICAL ELEMENT, AND METHOD OF MANUFACTURING THE OPTICAL ELEMENT 有权
标题翻译：光学元件，控制方法和设备中，利用光学元件的光学元件和方法
公开(公告)号：EP1011007A4
公开(公告)日：2001-12-05
申请号：EP98936708
申请日：1998-08-07
申请人： AGENCY IND SCIENCE TECHN , DAINICHISEIKA COLOR BR & CHEMI , HIRAGA TAKASHI , MORIYA TETSUO
发明人： HIRAGA TAKASHI , MORIYA TETSUO , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： G02F1/01 , G02F1/29 , G02B3/00 , G02B6/12
CPC分类号： G02F1/293 , G02F1/0147
摘要： An optical element, an optical control method and an optical control apparatus, wherein use is made of a low-power laser beam as a control beam to yield a light response of sufficient magnitude and speed. A control beam is projected from a light source (1), while a signal beam is from a light source (2). The control beam and the signal beam are converged by a condenser lens (7) and thrown onto an optical element (8). These beams pass through a light receiving lens (9) and a wavelength selection filter (20), and only the signal beam is detected with a photodetector (22). By turning the control beam on and off, a thermal lens is reversibly formed in the optical element, realizing the modulation of the signal beam intensity. The optical element may be formed in a laminated structure comprising, for example, a heat transfer layer, a heat retaining layer, and a heat transfer layer, and the thickness of the light absorbing layer is adjusted so as not to exceed two times the confocal distance of the converged control beam, thereby providing a light response of sufficient magnitude and speed by the use of a low-power laser beam as a control beam.
摘要翻译：的光学元件，光控制元件和光控制方法设置其证明使用低输出作为控制光的激光的大量，快速光学响应。一种信号光1从在光源1，一种信号光2从光源2，一种控制光和信号光发射的发射的由聚光透镜7会聚，并且在光学元件8.只有信号光照射是由光电检测器22检测，虽然光接收透镜9和波长选择过滤器20的热透镜在光学元件可逆地形成，并且切换控制光ON和OFF调制的信号光的强度。该光学元件具有层状结构，包括一个热传导膜/隔热膜/光吸收薄膜/热绝缘膜/热转印膜，对于实施例，并且足够大的，快速的光响应是使用低输出的激光光作为对照获得通过调整光吸收的厚度光薄膜所以做到了大小限制两次会聚控制光的共焦长度。

7. 发明专利

DE69830796D1 未知
公开(公告)号：DE69830796D1
公开(公告)日：2005-08-11
申请号：DE69830796
申请日：1998-08-07
申请人： NAT INST OF ADVANCED IND SCIEN , DAINICHISEIKA COLOR CHEM , HIRAGA TAKASHI , MORIYA TETSUO
发明人： HIRAGA TAKASHI , MORIYA TETSUO , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： G02F1/01 , G02F1/29 , G02B3/00 , G02B6/12
摘要： An optical element, optical control device and optical control method are provided which demonstrate a large, rapid optical response using a laser light of low output as a control light. A signal light 1 is emitted from an optical source 1. A signal light 2 emitted from an optical source 2. A control light and the signal light are converged by a condenser lens 7, and irradiate an optical element 8. Only the signal light is detected by a photodetector 22 though a light receiving lens 9 and a wavelength selection filter 20. A thermal lens is formed reversibly in the optical element and switching the control light ON and OFF modulates the intensity of the signal light. The optical element has a laminar structure comprising a heat transfer film/heat insulation film/light absorption film/ heat insulation film/heat transfer film, for example, and a sufficiently large and rapid optical response is obtained using low output laser light as the control light by adjusting the thickness of the light absorption film so that it does not exceed twice the confocal length of the converged control light.

8. 发明专利

DE69830796T2 未知
公开(公告)号：DE69830796T2
公开(公告)日：2006-04-27
申请号：DE69830796
申请日：1998-08-07
申请人： NAT INST OF ADVANCED IND SCIEN , DAINICHISEIKA COLOR CHEM , HIRAGA TAKASHI , MORIYA TETSUO
发明人： HIRAGA TAKASHI , MORIYA TETSUO , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： G02F1/01 , G02B3/00 , G02B6/12 , G02F1/29
摘要： An optical element, optical control device and optical control method are provided which demonstrate a large, rapid optical response using a laser light of low output as a control light. A signal light 1 is emitted from an optical source 1. A signal light 2 emitted from an optical source 2. A control light and the signal light are converged by a condenser lens 7, and irradiate an optical element 8. Only the signal light is detected by a photodetector 22 though a light receiving lens 9 and a wavelength selection filter 20. A thermal lens is formed reversibly in the optical element and switching the control light ON and OFF modulates the intensity of the signal light. The optical element has a laminar structure comprising a heat transfer film/heat insulation film/light absorption film/ heat insulation film/heat transfer film, for example, and a sufficiently large and rapid optical response is obtained using low output laser light as the control light by adjusting the thickness of the light absorption film so that it does not exceed twice the confocal length of the converged control light.

9. 发明专利

JP2000185950A STACKED OPTICAL THIN FILM AND ITS PRODUCTION 失效
公开(公告)号：JP2000185950A
公开(公告)日：2000-07-04
申请号：JP36644098
申请日：1998-12-24
申请人： AGENCY IND SCIENCE TECHN , DAINICHISEIKA COLOR CHEM , VICTOR COMPANY OF JAPAN
发明人： HIRAGA TAKASHI , CHIN KUNIE , MORIYA TETSUO , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： B32B7/02 , C03C27/12 , G02B5/28
摘要： PROBLEM TO BE SOLVED: To provide a stacked optical thin film having reduced light scattering, high durability and higher performance by making a sublimable, crystalline organic compound exist as an amorphous compound, a microcrystalline one or solid solution. SOLUTION: When this stacked optical thin film is produced by putting the powder or film of a meltable organic compound between the substrate surface deposited with a sublimable organic compound and the second substrate, by melting the meltable organic compound under a vacuum and heated condition and then by subjecting two substrates to compression bonding, the sublimable organic compound is in at least one kind selected from following states: (1) an amorphous state; (2) a microcrystalline state where the diameter of a crystal grain doesn't exceed one fifth times the wavelength of light applied to the stacked optical thin film; (3) solid solution where the meltable organic compound is adopted as medium.

10. 发明专利

JP2000171840A LAMINATED THIN-FILM OPTICAL ELEMENT AND OPTICAL CONTROL METHOD AND OPTICAL CONTROLLER USING THE SAME 失效
公开(公告)号：JP2000171840A
公开(公告)日：2000-06-23
申请号：JP35842998
申请日：1998-12-02
申请人： AGENCY IND SCIENCE TECHN , DAINICHISEIKA COLOR CHEM , VICTOR COMPANY OF JAPAN
发明人： HIRAGA TAKASHI , CHIN KUNIE , MORIYA TETSUO , TANAKA NORIO , YANAGIMOTO HIROMITSU , UENO ICHIRO , TSUJITA KOJI
IPC分类号： G02F1/19
摘要： PROBLEM TO BE SOLVED: To make it possible to exhibit optical response of sufficient magnitude and high speed by using a laser beam of low power as control light. SOLUTION: The control light is emitted from a light source 1 and signal light from a light source 2. The control light and the signal light are converged by a condenser lens 7 and is cast to the laminated thin-film optical element 8. Only the signal light is detected by a photodetector 22 through a photodetecting lens 9 and a wavelength selection filter 20. A heat lens is reversibly formed within the laminated thin-film optical element by on and off of the control light, by which the intensity modulation of the signal light may be embodied. The constitution of the thin-film optical element is composed of a laminated structure consisting of for example, a heat transmission layer film/heat insulating layer film/light absorption film/heat lens forming layer/light absorption film/heat insulating layer film/heat transmission layer. The thickness of the light absorption layer consisting of the laminated structure of the light absorption film/heat lens forming layer/light absorption film is so adjusted as not to exceed 2 times the confocal distance of the converged control light.

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