公开(公告)号：US07102835B2

公开(公告)日：2006-09-05

申请号：US11227088

申请日：2005-09-16

申请人： Masahiro Uekawa ,  Kyoko Kotani ,  Hironori Sasaki ,  Takeshi Takamori ,  Yoshinori Maeno

发明人： Masahiro Uekawa ,  Kyoko Kotani ,  Hironori Sasaki ,  Takeshi Takamori ,  Yoshinori Maeno

IPC分类号： G02B7/02

CPC分类号： G02B6/4204 ,  G02B3/00 ,  G02B3/0012 ,  G02B3/005 ,  G02B3/0075 ,  G02B5/32 ,  G02B6/1245 ,  G02B6/32 ,  G02B6/327 ,  G02B6/362 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3676 ,  G02B6/3692 ,  G02B6/4206 ,  G02B6/4207 ,  G02B6/4221 ,  G02B6/4224 ,  G02B6/423 ,  G02B6/4239 ,  G02B6/4249 ,  G02B7/02 ,  G02B7/021 ,  G02B7/022 ,  G02B2006/12102

摘要： A lens element 1 is formed by making use of an optical substrate, and includes a lens portion 2, an edge portion 6 in the form of a circular arc provided along the circumference of the lens portion 2, and a handling portion 4 which is integrated with the lens portion 2 and the edge portion 6 as well and extends with a width wider than that of the lens portion 2. The handling portion 4 can be caught and held by chucking vacuum suction and so forth. The lens element 1 can be handled by catching the handling portion 4 without directly touching the lens element 1, and thus the lens element 1 is neither damaged nor contaminated, and stably handled with ease.

摘要翻译： 透镜元件1通过使用光学基板形成，并且包括透镜部分2，沿着透镜部分2的圆周设置的圆弧形状的边缘部分6和集成的处理部分4 透镜部分2和边缘部分6以及比透镜部分2宽的宽度延伸。 处理部4能够通过夹紧真空抽吸等而被抓住并保持。 透镜元件1可以通过在不直接接触透镜元件1的情况下捕捉处理部分4来处理，因此透镜元件1既不损坏也不被污染，并且容易地稳定地处理。

公开(公告)号：US06790373B2

公开(公告)日：2004-09-14

申请号：US10131250

申请日：2002-04-25

申请人： Yoshinori Maeno ,  Takeshi Takamori ,  Hironori Sasaki ,  Masahiro Uekawa

发明人： Yoshinori Maeno ,  Takeshi Takamori ,  Hironori Sasaki ,  Masahiro Uekawa

IPC分类号： G02B300

CPC分类号： G02B3/0025 ,  G02B3/0012 ,  G02B3/0037

摘要： A method for forming many microlenses comparatively easily and effectively is provided. On one end of an optical substrate is formed a plurality of lens planes at regular intervals. Lens areas containing the lens planes are partially covered by an etching mask and etching processing is performed on areas being exposed outside the etching mask to remove the areas to a specified depth. While the lens planes formed on one surface of the optical substrate are being held by a support substrate, polishing processing is performed on another end face of the optical substrate and each microlens formed in the lens areas is separated from the support substrate.

公开(公告)号：US06714363B2

公开(公告)日：2004-03-30

申请号：US10133318

申请日：2002-04-29

申请人： Hironori Sasaki ,  Masahiro Uekawa ,  Takeshi Takamori ,  Yoshinori Maeno

发明人： Hironori Sasaki ,  Masahiro Uekawa ,  Takeshi Takamori ,  Yoshinori Maeno

IPC分类号： G02B642

CPC分类号： G02B6/4204 ,  G02B6/4206 ,  G02B6/4212

摘要： An optical lens device assembly containing an optical lens device and an optical device sealed without causing complication of optical module configurations is provided. In the optical lens device assembly, a resin member having light transmittance is used to fill in space between the optical lens device and the optical device to be optically coupled to the optical lens device. The resin member is made from a resin material having a refractive index being different from that of the optical lens device. The resin member is used to seal a clearance between optical planes, which face each other, of the optical lens device and the optical device, and to mechanically couple the optical lens device to the optical device.

摘要翻译： 提供一种光学透镜装置组件，其包含光学透镜装置和光学装置，而不会引起光学模块配置的复杂性。 在光学透镜装置组件中，使用具有透光性的树脂构件来填充光学透镜装置和光学装置之间的光学耦合到光学透镜装置的空间。 树脂构件由折射率不同于光学透镜装置的树脂材料制成。 树脂构件用于密封光学透镜装置和光学装置的彼此相对的光学平面之间的间隙，并且将光学透镜装置机械地联接到光学装置。

公开(公告)号：US06372411B1

公开(公告)日：2002-04-16

申请号：US09261463

申请日：1999-02-24

申请人： Takeshi Koyano ,  Yoshinori Maeno ,  Juro Mita ,  Katsuaki Kaifu

发明人： Takeshi Koyano ,  Yoshinori Maeno ,  Juro Mita ,  Katsuaki Kaifu

IPC分类号： G03F700

CPC分类号： G03F7/38 ,  G03F7/027

摘要： A polymer pattern forming method including the steps of (a) generating radicals in a pattern forming region of a matrix layer which uniformly contains a radical generating agent, thereby forming a patterned latent image due to the radicals in the pattern forming region; and (b) bringing a monomer which polymerizes by radical polymerization into contact with the matrix layer in which the patterned latent image has been or is being formed, to have the radicals which have been or are being generated induce a chain addition polymerization of the monomer so as to form a polymer pattern on the pattern forming region.

摘要翻译： 一种聚合物图案形成方法，包括以下步骤：（a）在均匀地含有自由基生成剂的基质层的图案形成区域中产生自由基，由此在图案形成区域中由于自由基而形成图案化的潜像; 和（b）使通过自由基聚合聚合的单体与已经或正在形成图案化潜像的基质层接触，使已经或正在生成的基团引起单体的链加成聚合 以在图案形成区域上形成聚合物图案。

公开(公告)号：US06798589B2

公开(公告)日：2004-09-28

申请号：US10724625

申请日：2003-12-02

申请人： Masahiro Uekawa ,  Kyoko Kotani ,  Hironori Sasaki ,  Takeshi Takamori ,  Yoshinori Maeno

发明人： Masahiro Uekawa ,  Kyoko Kotani ,  Hironori Sasaki ,  Takeshi Takamori ,  Yoshinori Maeno

IPC分类号： G02B702

CPC分类号： G02B6/4204 ,  G02B3/00 ,  G02B3/0012 ,  G02B3/005 ,  G02B3/0075 ,  G02B5/32 ,  G02B6/1245 ,  G02B6/32 ,  G02B6/327 ,  G02B6/362 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3676 ,  G02B6/3692 ,  G02B6/4206 ,  G02B6/4207 ,  G02B6/4221 ,  G02B6/4224 ,  G02B6/423 ,  G02B6/4239 ,  G02B6/4249 ,  G02B7/02 ,  G02B7/021 ,  G02B7/022 ,  G02B2006/12102

摘要： A lens element 1 is formed by making use of an optical substrate, and includes a lens portion 2, an edge portion 6 in the form of a circular arc provided along the circumference of the lens portion 2, and a handling portion 4 which is integrated with the lens portion 2 and the edge portion 6 as well and extends with a width wider than that of the lens portion 2. The handling portion 4 can be caught and held by using a grasping means, a vacuum sucking means and so forth. With this, the lens element 1 can be handled by catching the handling portion 4 without directly touching the lens element 1, thus the lens element 1 being neither damaged nor contaminated, and being stably handled with ease.

公开(公告)号：US06721108B2

公开(公告)日：2004-04-13

申请号：US10133739

申请日：2002-04-29

申请人： Hironori Sasaki ,  Masahiro Uekawa ,  Takeshi Takamori ,  Yoshinori Maeno

发明人： Hironori Sasaki ,  Masahiro Uekawa ,  Takeshi Takamori ,  Yoshinori Maeno

IPC分类号： G02B904

CPC分类号： G02B6/4204 ,  G02B6/4206 ,  G02B13/00 ,  G02B27/0037

摘要： An optical lens device assembly is provided which is capable of being substantially free from a deviation in an optical axis of an optical lens caused by errors of its manufacturing, thus preventing a drop in coupling efficiency and enabling easy alignment of the optical axis of the optical lens. One of end faces of two optical lens is used as a lens plane and the two optical lens are optically in series coupled. The two optical lenses are placed in a manner that their non-lens planes face each other.

摘要翻译： 提供一种光学透镜装置组件，其能够基本上没有由于其制造误差而导致的光学透镜的光轴的偏差，从而防止耦合效率的下降并且能够容易地对准光学器件的光轴 镜片。 两个光学透镜的一个端面用作透镜平面，并且两个光学透镜在光学上串联耦合。 两个光学透镜以它们的非透镜平面彼此面对的方式放置。

公开(公告)号：US06327415B1

公开(公告)日：2001-12-04

申请号：US09531322

申请日：2000-03-20

申请人： Takeshi Koyano ,  Yoshinori Maeno ,  Juro Mita ,  Katsuaki Kaifu

发明人： Takeshi Koyano ,  Yoshinori Maeno ,  Juro Mita ,  Katsuaki Kaifu

IPC分类号： G02B600

CPC分类号： G02B6/138 ,  G02B1/046 ,  G02B6/1221 ,  C08L33/14

摘要： An optical waveguide having a clad and a core, the core being made of polymer material containing a repetitive unit having formula (1), (2) or (3): Each of these polymer materials has a higher glass transition temperature and lower water absorption than those of deuterated PMMA, has a transparency equivalent with that of deuterated PMMA, and shows neither light absorption nor scattering in the operating wavelength region. An optical waveguide with a core fabricated using these polymer materials is high in heat resistance and low in water absorption. Thus using the waveguide will successfully provide optical communication elements with an advanced durability against the environment.

摘要翻译： 一种具有包层和芯的光波导，该芯由含有式（1），（2）或（3）的重复单元的聚合物材料制成：这些聚合物材料中的每一种具有较高的玻璃化转变温度和较低的吸水率 与氘代PMMA相比，具有与氘代PMMA相当的透明度，并且在工作波长区域中既不显示光吸收也不显示散射。 使用这些聚合物材料制造的具有芯的光波导具有高的耐热性和低吸水性。 因此，使用波导将成功地为光通信元件提供对环境的高级耐久性。

公开(公告)号：US6120912A

公开(公告)日：2000-09-19

申请号：US102048

申请日：1998-06-22

申请人： Yoshihiro Sawada ,  Akira Hashimoto ,  Tetsuya Osaka ,  Ichiro Koiwa ,  Juro Mita ,  Yoshinori Maeno ,  Yukihisa Okada ,  Hiroyo Kato

发明人： Yoshihiro Sawada ,  Akira Hashimoto ,  Tetsuya Osaka ,  Ichiro Koiwa ,  Juro Mita ,  Yoshinori Maeno ,  Yukihisa Okada ,  Hiroyo Kato

IPC分类号： B05D5/12 ,  C01G29/00 ,  C01G33/00 ,  C01G35/00 ,  C23C16/40 ,  C23C16/448 ,  C23C18/12 ,  H01B3/12 ,  H01L21/02 ,  H01L21/314 ,  H01L21/316 ,  H01L21/8242 ,  H01L21/8246 ,  H01L27/10 ,  H01L27/105 ,  H01L27/108 ,  B32B9/00 ,  B05B3/10 ,  B05D1/36

CPC分类号： H01L21/02356 ,  C01G33/006 ,  C01G35/006 ,  C23C16/40 ,  C23C16/448 ,  H01L21/02197 ,  H01L21/02282 ,  H01L21/31691 ,  C01P2002/72 ,  C01P2004/80 ,  C01P2006/40 ,  H01L28/55 ,  Y10T428/24917

摘要： The invention discloses a coating solution for use in forming Bi-based ferroelectric thin films containing Bi, metallic element A (at least one selected from the group consisting of Bi. Pb, Ba, Sr, Ca, Na, K and rare earth elements) and metallic element B (at least one selected from the group consisting of Ti, Nb, Ta, W, Mo, Fe, Co and Cr), wherein it contains metal alkoxides of Bi, metallic element A and metallic element B respectively, and contains composite metal alkoxides formed by any two or more of said metal alkoxides; and a ferroelectric thin film, a ferroelectric capacitor and a ferroelectric memory formed by the use of such coating solution, and a method for producing the same.

摘要翻译： 本发明公开了一种用于形成含有Bi，金属元素A（选自Bi，Pb，Ba，Sr，Ca，Na，K和稀土元素中的至少一种）的Bi系铁电薄膜的涂布液， 和金属元素B（选自Ti，Nb，Ta，W，Mo，Fe，Co和Cr中的至少一种），其中分别含有Bi，金属元素A和金属元素B的金属醇盐，并且含有 由任何两种或更多种所述金属醇盐形成的复合金属醇盐; 铁电薄膜，铁电电容器和使用这种涂布溶液形成的铁电存储器及其制造方法。

公开(公告)号：US4950547A

公开(公告)日：1990-08-21

申请号：US376591

申请日：1989-07-07

申请人： Yoshinori Maeno ,  Masanobu Kobayashi ,  Kayoko Oishi

发明人： Yoshinori Maeno ,  Masanobu Kobayashi ,  Kayoko Oishi

IPC分类号： C23C14/06 ,  C23C14/08 ,  G11B7/243 ,  G11B7/257 ,  G11B11/105

CPC分类号： G11B7/2578 ,  C23C14/0676 ,  C23C14/088 ,  G11B11/10586 ,  G11B2007/24306 ,  G11B2007/25706 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B7/2534

摘要： A magneto-optical recording medium includes one selected from a compound of strontium titanate (SrTiOx), a compound of barium titanate (BaTiOx), a nitrogen compound of strontium titanate (SrTiOxNy), and a nitrogen compound of barium titanate (BaTiOxNy). The magneto-optical recording medium has a large value for the refractive index n and a small value for the extinction coefficient k; moreover, the medium is resistive against corrosions. For the magneto-optical recording medium, there is produced a protective film by simultaneously sputtering a film forming target and a composition adjusting target. The deposition of the protective film is achieved in a mixed atmosphere of an inert gas and oxygen or in a mixed gas of an inert gas and nitrogen.

摘要翻译： 磁光记录介质包括选自钛酸锶（SrTiO x），钛酸钡（BaTiO x）化合物，钛酸锶（SrTiO x N y）的氮化合物和钛酸钡（BaTiO x N y））的氮化合物的化合物中的一种。 磁光记录介质具有较大的折射率值n和消光系数k的较小值; 此外，介质抵抗腐蚀。 对于磁光记录介质，通过同时溅射成膜靶和组合物调节靶产生保护膜。 保护膜的沉积是在惰性气体和氧气的混合气氛中或在惰性气体和氮气的混合气体中实现的。

公开(公告)号：US07843649B2

公开(公告)日：2010-11-30

申请号：US11790546

申请日：2007-04-26

申请人： Yoshinori Maeno

发明人： Yoshinori Maeno

IPC分类号： G02B3/08 ,  G02B7/02

CPC分类号： G03F7/0005 ,  B29D11/00365 ,  G02B3/0012 ,  G02B3/0075

摘要： A method of fabricating a microlens that serves to prevent damage thereto in the fabrication process is provided. First, a lens body of which the maximum height housed within a recess is lower than the height of the side wall of the recess is formed in the lens formation region by performing patterning that transfers the shape of a first resist pattern to a substrate by using the first resist pattern as an etching mask. Thereafter, a partial region of the substrate which is outside the lens formation region is removed to form an outline by using a second resist pattern as a mask.

摘要翻译： 提供一种制造用于在制造过程中防止损坏的微透镜的方法。 首先，通过进行图案化，通过使用将第一抗蚀剂图案的形状转移到基板的图案形成在凹部中容纳在凹部内的最大高度低于凹部的侧壁的高度的透镜体， 作为蚀刻掩模的第一抗蚀剂图案。 此后，通过使用第二抗蚀剂图案作为掩模，去除透镜形成区域外部的基板的局部区域以形成轮廓。