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公开(公告)号：US4631181A
公开(公告)日：1986-12-23
申请号：US717069
申请日：1985-03-28
摘要： A mesophase pitch suitable for carbon products, particularly for carbon fibers, which has a mesophase content of at least 40%, preferably at least 60%, and a larger mesophase domain, is produced by adding at least one part by weight of at least one of an alcohol and a phenol to 100 parts by weight of heavy bitumens, subjecting the resulting mixture to pretreatment by heating at least at 250.degree. C., and then subjecting the pretreated mixture to heat treatment until mesophases are formed.
摘要翻译： 通过将至少一份重量的至少一种（重量）至少一种产生，适合于碳产物，特别是碳纤维的中间相沥青，其具有至少40％，优选至少60％的中间相含量和较大的中间相结构域 的醇和苯酚加入到100重量份的重质沥青中，使所得混合物经受至少250℃的加热进行预处理，然后将预处理的混合物进行热处理直到形成中间相。
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公开(公告)号：US07348650B2
公开(公告)日：2008-03-25
申请号：US11544615
申请日：2006-10-10
IPC分类号： H01L31/0232
CPC分类号： G02B5/1809 , G02B5/1857
摘要： A method of manufacturing an element having a microstructure of an excellent grating groove pattern or the like is obtained. This method of manufacturing an element having a microstructure comprises steps of forming a metal layer on a substrate, forming a dot column of concave portions on the surface of the metal layer and anodically oxidizing the surface of the metal layer formed with the dot column of concave portions while opposing this surface to a cathode surface thereby forming a metal oxide film having a grating groove pattern. When the interval between the concave portions of the dot column is reduced, therefore, a linear grating groove pattern having a large depth with a uniform groove width along the depth direction is easily formed in a self-organized manner.
摘要翻译： 可以得到具有优良的光栅槽图案等的微结构的元件的制造方法。 这种制造具有微结构的元件的方法包括以下步骤：在衬底上形成金属层，在金属层的表面上形成凹点的点列，并且阳极氧化形成有凹点的点列的金属层的表面 同时将该表面与阴极表面相对，从而形成具有格栅槽图案的金属氧化物膜。 当点列的凹部之间的间隔减小时，容易以自组织的方式形成具有沿深度方向具有均匀凹槽宽度的大深度的线性格栅槽图案。
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公开(公告)号：US20070078254A1
公开(公告)日：2007-04-05
申请号：US11526701
申请日：2006-09-26
摘要： An optical resin material containing a hydrolysis/polycondensation product, having at least a hydroxyl group in a molecule, of metal alkoxide, a volatile low-molecular component and an organic polymer, wherein the volatile low-molecular component has a polar group (for example, a carboxylic acid group, a carbonyl group, and a hydroxyl group) which can bind to the hydroxyl group of the hydrolysis/polycondensation product of metal alkoxide.
摘要翻译： 含有分子中至少具有羟基的金属醇盐，挥发性低分子成分和有机聚合物的水解缩聚物的光学树脂材料，其中挥发性低分子成分具有极性基团（例如 ，羧酸基，羰基和羟基），其可以结合金属醇盐的水解/缩聚产物的羟基。
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4.发明申请Optical element, optical system and methods of manufacturing the same as well as optical equipment 失效光学元件，光学系统及其制造方法以及光学设备公开(公告)号：US20060216112A1
公开(公告)日：2006-09-28
申请号：US11361353
申请日：2006-02-24
IPC分类号： E01F9/06
CPC分类号： G02B13/0055 , G02B3/00 , G02B7/003 , G02B13/001 , G02B27/62
摘要： An optical element has a marker provided in the form of an optical fault at a predetermined location in the effective optical area thereof for positioning. The optical fault is a marker 1a provided at a specific location on the effective optical area of the optical element 1 preferably in the form of a projection, a recess, a tinted portion, a different refraction portion, an air bubble, or a particle on or in the optical element 1. More preferably, the marker 1a is located at or around the center of the optical element 1 and its area size is not greater than 0.4% of the effective optical area of the lens 1.
摘要翻译： 光学元件具有在其有效光学区域中的预定位置处以光学故障的形式设置的标记用于定位。 光学故障是设置在光学元件1的有效光学区域上的特定位置处的标记器1a，优选地以突出部，凹部，着色部分，不同的折射部分，气泡或粒子的形式 在光学元件1上或之中。 更优选地，标记器1a位于光学元件1的中心处或周围，并且其面积大小不大于透镜1的有效光学面积的0.4％。
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5.发明申请Holographic optical element, position shift detecting apparatus, optical pickup apparatus, optical recording medium drive and method of fabricating holographic optical element 失效全息光学元件，位置偏移检测装置，光学拾取装置，光学记录介质驱动和全息光学元件的制造方法公开(公告)号：US20050174619A1
公开(公告)日：2005-08-11
申请号：US11106600
申请日：2005-04-15
CPC分类号： G11B7/1353 , G02B5/32 , G11B7/0909 , G11B7/0916 , G11B7/131 , G11B7/133 , G11B7/22
摘要： In a holographic pattern provided in a holographic optical element, a pattern 1a twists a diffracted light beam in a clockwise direction, to form a semi-circular light spot Sa on photodetection parts A and B so as to extend over a dividing line LX in a four-segment photodetection part. A pattern 1b similarly twists the diffracted light beam in a clockwise direction, to form a semi-circular light spot Sb on photodetection parts C and D so as to extend over a dividing line LX in the four-segment photodetection part.
摘要翻译： 在设置在全息光学元件中的全息图案中，图案1a使顺时针方向的衍射光束转动，以在光检测部分A和B上形成半圆形光点Sa，以便在分光线LX上延伸 四段光电检测部件。 图案1b类似地沿着顺时针方向扭转衍射光束，以在光检测部分C和D上形成半圆形光点Sb，以便在四段光检测部分中的分界线LX上延伸。
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公开(公告)号：US20050007675A1
公开(公告)日：2005-01-13
申请号：US10849553
申请日：2004-05-20
申请人： Mitsuaki Matsumoto , Keiichi Kuramoto , Youhei Nakagawa , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
发明人： Mitsuaki Matsumoto , Keiichi Kuramoto , Youhei Nakagawa , Hiroaki Izu , Hitoshi Hirano , Nobuhiko Hayashi
CPC分类号： G02B13/0055 , G02B3/0087 , G02B6/32 , G02B6/4214 , G02B6/4246
摘要： A gradient-index lens is structured by a multilayer film that includes therein a plurality of layers each of which has different refractive index and layer thickness from the other.
摘要翻译： 梯度折射率透镜由其中包括多个层的多层膜构成，每层具有彼此不同的折射率和层厚度。
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公开(公告)号：US5610096A
公开(公告)日：1997-03-11
申请号：US536370
申请日：1995-09-29
申请人： Keiichi Yodoshi , Akira Ibaraki , Masayuki Shono , Shoji Honda , Takatoshi Ikegami , Nobuhiko Hayashi , Koutarou Furusawa , Atushi Tajiri , Toru Ishikawa , Kenichi Matsukawa , Teruaki Miyake , Takenori Goto , Mitsuaki Matsumoto , Daisuke Ide , Yasuyuki Bessho
发明人： Keiichi Yodoshi , Akira Ibaraki , Masayuki Shono , Shoji Honda , Takatoshi Ikegami , Nobuhiko Hayashi , Koutarou Furusawa , Atushi Tajiri , Toru Ishikawa , Kenichi Matsukawa , Teruaki Miyake , Takenori Goto , Mitsuaki Matsumoto , Daisuke Ide , Yasuyuki Bessho
CPC分类号： H01S5/20 , H01S5/2231 , H01S5/0658 , H01S5/2004 , H01S5/3211
摘要： A semiconductor laser with a self-sustained pulsation is disclosed in which a first cladding layer of first conductive type, an active layer and a second cladding layer of second conductive type having a striped ridge are formed in that order on a semiconductor substrate of first conductive type. The first and second cladding layers have a refractive index smaller than and a band gap larger than the active layer. A saturable optical absorbing layer having a band gap of energy substantially equal to the energy corresponding to lasing wavelength is formed in both the first and second cladding layers. Further, a barrier layer having a refractive index smaller than and a band gap larger than the first and second cladding layers is formed between the first cladding layer and the active layer and/or between the active layer and the second cladding layer.
摘要翻译： 公开了一种具有自持脉动的半导体激光器，其中在第一导电半导体衬底上依次形成第一导电类型，有源层和具有条纹脊的第二导电类型的第二包层的第一包层 类型。 第一和第二覆层具有比有源层更大的折射率和更大的带隙。 在第一和第二包层中均形成有具有基本上等于与激发波长相对应的能量的能隙带的饱和光吸收层。 此外，在第一包层和有源层之间和/或有源层和第二包层之间形成折射率小于第一和第二包层的折射率的带隙的阻挡层。
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8.发明授权
公开(公告)号：US5506170A
公开(公告)日：1996-04-09
申请号：US365176
申请日：1994-12-28
申请人： Keiichi Yodoshi , Akira Ibaraki , Masayuki Shono , Shoji Honda , Takatoshi Ikegami , Nobuhiko Hayashi , Koutarou Furusawa , Atushi Tajiri , Toru Ishikawa , Kenichi Matsukawa , Teruaki Miyake , Takenori Goto , Mitsuaki Matsumoto , Daisuke Ide , Yasuyuki Bessho
发明人： Keiichi Yodoshi , Akira Ibaraki , Masayuki Shono , Shoji Honda , Takatoshi Ikegami , Nobuhiko Hayashi , Koutarou Furusawa , Atushi Tajiri , Toru Ishikawa , Kenichi Matsukawa , Teruaki Miyake , Takenori Goto , Mitsuaki Matsumoto , Daisuke Ide , Yasuyuki Bessho
CPC分类号： H01S5/20 , H01S5/2231 , H01S5/0658 , H01S5/2004 , H01S5/3211
摘要： A semiconductor laser with a self-sustained pulsation is disclosed in which a first cladding layer of first conductive type, an active layer and a second cladding layer of second conductive type having a striped ridge are formed in that order on a semiconductor substrate of first conductive type. The first and second cladding layers have a refractive index smaller than and a band gap larger than the active layer. A saturable optical absorbing layer having a band gap of energy substantially equal to the energy corresponding to lasing wavelength is formed in both the first and second cladding layers. Further, a barrier layer having a refractive index smaller than and a band gap larger than the first and second cladding layers is formed between the first cladding layer and the active layer and/or between the active layer and the second cladding layer.
摘要翻译： 公开了一种具有自持脉动的半导体激光器，其中在第一导电半导体衬底上依次形成第一导电类型，有源层和具有条纹脊的第二导电类型的第二包层的第一包层 类型。 第一和第二覆层具有比有源层更大的折射率和更大的带隙。 在第一和第二包层中均形成有具有基本上等于与激发波长相对应的能量的能隙带的饱和光吸收层。 此外，在第一包层和有源层之间和/或有源层和第二包层之间形成折射率小于第一和第二包层的折射率的带隙的阻挡层。
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公开(公告)号：US07599133B2
公开(公告)日：2009-10-06
申请号：US12035330
申请日：2008-02-21
IPC分类号： G02B9/00
CPC分类号： B29D11/0073
摘要： An optical part for a camera comprising a substrate made of a polyolefin plastic and an optical resin layer placed on the substrate, wherein the surface of the substrate is provided with a polar group and the optical resin layer is formed from a resin composition including a fluorene compound having a (meth)acryloyl group.
摘要翻译： 一种用于照相机的光学部件，包括由聚烯烃塑料制成的基板和放置在基板上的光学树脂层，其中基板的表面设置有极性基团，并且光学树脂层由包含芴的树脂组合物形成 具有（甲基）丙烯酰基的化合物。
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10.发明授权Organic-inorganic composite forming material, organic-inorganic composite, production method thereof and optical element 失效有机 - 无机复合成型材料，有机 - 无机复合材料，其制备方法和光学元件公开(公告)号：US07582358B2
公开(公告)日：2009-09-01
申请号：US11637126
申请日：2006-12-12
CPC分类号： C08G77/442 , C08F220/26 , C08F230/08 , C08F292/00 , C08G79/00 , C08L51/10 , C09D185/00 , Y10T428/31663 , C08L2666/02
摘要： An organic-inorganic composite forming material which contains an organometallic polymer having an -M-O-M- bond (M denotes a metal atom), an acrylic monomer or oligomer having a hydrophilic group and inorganic particles. Preferably, the organometallic polymer has Si in the place of M and is obtained via hydrolysis and polycondensation of trialkoxysilane having a photo- or thermally-polymerizable group and dialkoxysilane having a phenyl group.
摘要翻译： 含有具有-M-O-M键的有机金属聚合物（M表示金属原子）的有机 - 无机复合材料形成材料，具有亲水基团的丙烯酸单体或低聚物和无机颗粒。 优选地，有机金属聚合物具有代替M的Si，并且通过具有光或热可聚合基团的三烷氧基硅烷和具有苯基的二烷氧基硅烷的水解和缩聚获得。
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