公开(公告)号：US4784731A

公开(公告)日：1988-11-15

申请号：US49502

申请日：1987-05-12

申请人： Seijun Higuchi ,  Akinori Maruta ,  Kenichi Asakawa ,  Akimitsu Fukuda ,  Haruyoshi Terada ,  Youji Ono

发明人： Seijun Higuchi ,  Akinori Maruta ,  Kenichi Asakawa ,  Akimitsu Fukuda ,  Haruyoshi Terada ,  Youji Ono

IPC分类号： C25D11/38 ,  C25D5/00

CPC分类号： C25D11/38

摘要： A chromate treatment of metal coated steel sheets comprising subjecting the sheets to a cathodic electrolytic treatment to form a chromate film thereon and subjecting the sheet to an anodic electrolytic treatment to form an anodic electrolytic film on the chromate film and to convert the chromate film. The treatment is applicable to various metal coated steel sheets, such as those coated with zinc, zinc alloy, aluminum, aluminum alloy, lead and lead alloy, and is effective to improve the corrosion resistance of the sheets, the quality of paint coating applied on the sheets and the adaptability of the sheets to a cation electro-deposition paint coating.

公开(公告)号：US20120008338A1

公开(公告)日：2012-01-12

申请号：US13257656

申请日：2010-03-24

申请人： Youji Ono ,  Tatsuya Ueda

发明人： Youji Ono ,  Tatsuya Ueda

IPC分类号： F21V7/00

CPC分类号： G02B6/0041 ,  G02B6/0045 ,  G02B6/0053

摘要： Provided is a surface light emitter that supplies light using a light guide method, and ensures transparency by lowering a haze value in a thickness direction at the time when a light source is turned off, and enables highly efficient light emission by using plate-surface transversal radiant emitted light at the time when the light source is on. A surface light emitter (2) including light diffusing particles guides light in a length direction of the light guide while scattering the light in the thickness direction of the light guide while scattering the light in the thickness direction of the light guide, and a calculated value (m−1/%) obtained by dividing a luminance attenuation coefficient E (m−1) by a haze value (%) per 5 (mm) thickness of the light guide is greater than or equal to 0.55 (m−1/%) and less than or equal to 10.0 (m−1/%).

摘要翻译： 提供了一种使用导光方法提供光的面光发射器，并且通过降低光源截止时的厚度方向上的雾度值来确保透明度，并且通过使用板表面横向来实现高效发光 在光源打开时的辐射发射光。 包括光漫射粒子的面光发射器（2）在导光体的厚度方向散射光的同时沿导光板的厚度方向散射光，沿着光导的长度方向引导光，并且计算出的值 通过将亮度衰减系数E（m-1）除以光导的每5（mm）厚度的雾度值（％））而得到的（m-1 /％）大于或等于0.55（m-1 / ）和小于或等于10.0（m-1 /％）。

公开(公告)号：US20090057934A1

公开(公告)日：2009-03-05

申请号：US11909212

申请日：2006-03-22

申请人： Yasuhisa Komatubara ,  Fumikazu Endo ,  Yutaka Aoyama ,  Toshiei Kiriu ,  Youji Ono

发明人： Yasuhisa Komatubara ,  Fumikazu Endo ,  Yutaka Aoyama ,  Toshiei Kiriu ,  Youji Ono

IPC分类号： B29D11/00 ,  B29C47/92

CPC分类号： G03B21/62 ,  B29C43/222 ,  B29C47/0021 ,  B29C47/0061 ,  B29C47/32 ,  B29C47/92 ,  B29C59/04 ,  B29C2947/92285 ,  B29C2947/92314 ,  B29C2947/92438 ,  B29C2947/92571 ,  B29C2947/9259 ,  B29C2947/92923 ,  B29D11/00278 ,  G02B3/0031 ,  G02B3/0068

摘要： A method and an apparatus for producing a pattern forming sheet efficiently. The method and apparatus for producing a sheet having a first pattern formed on at least one side by a first roll forming die and a second pattern formed by a second roll forming die is characterized in that the rotational angular speeds of the first and second roll forming dies are substantially equalized and relative positional variation of the first and second patterns is substantially minimized by synchronizing the phases of the periodic positional variation caused by the rotation of the rolls.

摘要翻译： 一种有效地生产图案形成片的方法和装置。 用于制造具有通过第一辊成型模形成在至少一侧的第一图案的片材和由第二辊成形模形成的第二图案的方法和装置的特征在于，第一和第二辊成形的旋转角速度 模具基本相等，通过使由辊的旋转引起的周期性位置变化的相位同步，使第一和第二图案的相对位置变化基本上最小化。

公开(公告)号：US20080013171A1

公开(公告)日：2008-01-17

申请号：US11628221

申请日：2005-05-24

申请人： Yoshihiro Kumagai ,  Youji Ono ,  Masanori Ogino

发明人： Yoshihiro Kumagai ,  Youji Ono ,  Masanori Ogino

IPC分类号： G03B21/60

CPC分类号： G02B3/08 ,  G02B27/0018 ,  G03B21/625

摘要： [PROBLEMS] A method of producing a precision, low-cost resin molded article capable of improving a light utilizing efficiency and reducing a stray light caused by a light that enters a rise surface and is reflected off a reflection surface in an abnormal direction or refracted. [MEANS OF SOLVING PROBLEMS] A Fresnel lens sheet which comprises a prism row that is provided on the incident-side surface of the Fresnel lens sheet to deflect an incident light toward an exit side, at least part of the prism row having an incident surface for refracting an incident light from a light source, a reflection surface for totally reflecting light beam refracted at the incident surface, and a rise surface between the center-side terminal point of the incident surface and the outer periphery-side terminal point of the reflection surface, the three surfaces, that is the reflection surface, the incident surface and the rise surface constituting one unit of prism, characterized in that the rise surface is reversely tilted toward the outer periphery side starting at the crossing point between the incident surface and the rise surface, and a Fresnel light axis center portion is formed eccentrically so as to fall outside a lens sheet range.

摘要翻译： 本发明提供一种精密，低成本的树脂成形体的制造方法，其能够提高光的利用效率，并且减少由入射到上升面的光引起的杂散光，并且反射出异常方向的反射面或被折射 。 解决问题的手段一种菲涅耳透镜片，其包括设置在菲涅尔透镜片的入射侧表面上以将入射光偏转到出射侧的棱镜列，所述棱镜列的至少一部分具有入射表面 用于折射来自光源的入射光，用于完全反射在入射表面处折射的光束的反射表面和入射表面的中心侧终点与反射的外周边终点之间的上升表面 表面，构成一个单位棱镜的反射面，入射面和上升面的三个表面，其特征在于，上升面从入射面和入射面之间的交叉点向外周侧反向倾斜 并且偏心地形成菲涅尔光轴中心部分，以便落在透镜片材范围之外。

公开(公告)号：US20060126186A1

公开(公告)日：2006-06-15

申请号：US10542877

申请日：2004-01-22

申请人： Tsuyoshi Kanda ,  Toyohide Sonoda ,  Youji Ono

发明人： Tsuyoshi Kanda ,  Toyohide Sonoda ,  Youji Ono

IPC分类号： G02B27/10

CPC分类号： G02B3/005 ,  G02B3/0031 ,  G02B3/0068

摘要： The rear projection screen of the present invention has a lenticular lens sheet 1. In the input surface of the lenticular lens sheet 1, a first lens array 12 is formed on a first lens layer 14. In the boundary between the first lens layer 14 and a second lens layer 15, a second lens array 13 substantially orthogonal to the first lens array 12 is formed. The second lens layer 15 has a different refractive index from the first lens layer 14. A lattice-shaped or stripe-shaped self-aligned ambient light absorbing layer 17 is formed in a light non-passing position on the second lens layer 15.

摘要翻译： 本发明的背投屏幕具有​​双凸透镜片1。 在双凸透镜片1的输入表面中，在第一透镜层14上形成第一透镜阵列12。 在第一透镜层14和第二透镜层15之间的边界处形成基本上与第一透镜阵列12正交的第二透镜阵列13。 第二透镜层15具有与第一透镜层14不同的折射率。 格子状或条状的自对准环境光吸收层17形成在第二透镜层15上的光不通过位置。

公开(公告)号：US06649328B2

公开(公告)日：2003-11-18

申请号：US10033921

申请日：2002-01-03

申请人： Youji Ono ,  Katsuhiko Hayashi

发明人： Youji Ono ,  Katsuhiko Hayashi

IPC分类号： G02B308

CPC分类号： G02B3/08 ,  G03F7/0005

摘要： A method for the manufacture of a Fresnel lens sheet is disclosed. The Fresnel lens sheet have arranged thereon a multiplicity of sawtooth-like Fresnel lenses composed of a Fresnel lens surface demonstrating a convex lens function and a rise surface located between the adjacent Fresnel lens surfaces. This sheet has a layer containing a light-diffusing material or a light-absorbing material on the rise surfaces. The method comprises the steps of, coating a photoresist on the Fresnel lens surfaces and rise surfaces, and forming the layer containing a light-diffusing material or a light-absorbing material on the rise surfaces by exposing the photoresist at mutually different light exposure doses per unit surface area on the Fresnel lens surfaces and rise surfaces.

摘要翻译： 公开了一种制造菲涅尔透镜片的方法。 菲涅耳透镜片上布置有多个由呈现凸透镜功能的菲涅尔透镜表面和位于相邻菲涅耳透镜表面之间的上升表面构成的锯齿状菲涅耳透镜。 该片材具有在上升表面上含有光漫射材料或光吸收材料的层。 该方法包括以下步骤：在菲涅尔透镜表面和上升表面上涂覆光致抗蚀剂，并且通过以相互不同的曝光剂量暴露光致抗蚀剂，在上升表面上形成含有光扩散材料或光吸收材料的层 菲涅尔透镜表面和上升表面上的单位表面积。

公开(公告)号：US20130291928A1

公开(公告)日：2013-11-07

申请号：US13882046

申请日：2011-10-21

申请人： Makoto Toyohara ,  Youji Ono

发明人： Makoto Toyohara ,  Youji Ono

IPC分类号： H01L31/052

CPC分类号： H01L21/30604 ,  H01L31/0543 ,  H02S30/10 ,  Y02E10/52

摘要： A photovoltaic unit can minimally reduce a displacement of focus positions from solar cells and prevent a decrease in power generation efficiency even if elastic behaviors of a Fresnel lens sheet and a base plate on which solar cells are arranged due to changes in temperature and humidity are different. The photovoltaic unit includes an integrated multiple Fresnel lens sheet and a base plate on which solar cells are arranged adjacent to the focus positions of individual Fresnel lenses. The multiple Fresnel lens sheet is fixed to the base plate by a lens sheet fixing element at a lens sheet fixing portion adjacent to the center of gravity of the sheet.

摘要翻译： 即使由于温度和湿度的变化而布置太阳能电池的菲涅尔透镜片和基板的弹性行为也不同，光伏单元可以最小程度地减少聚焦位置从太阳能电池的位移并且防止发电效率的降低 。 光伏单元包括集成的多个菲涅尔透镜片和基板，太阳能电池在其上邻近各个菲涅尔透镜的焦点位置布置在其上。 多个菲涅尔透镜片通过透镜片固定元件固定在基板上，在与片材重心相邻的透镜片固定部分处。

公开(公告)号：US20120132871A1

公开(公告)日：2012-05-31

申请号：US13375055

申请日：2010-05-28

申请人： Makoto Toyohara ,  Youji Ono ,  Ichiro Matsuzaki

发明人： Makoto Toyohara ,  Youji Ono ,  Ichiro Matsuzaki

IPC分类号： G02B3/08

CPC分类号： G02B3/08 ,  F24S23/31 ,  F24S2201/00 ,  G02B19/0042 ,  H01L31/0543 ,  Y02E10/43 ,  Y02E10/52 ,  Y02P80/24

摘要： A design method for an optical sheet for solar concentration and an optical sheet for solar concentration obtained by means of the design method are disclosed. The design method is characterized in that, for a resin optical sheet for solar concentration containing an ultraviolet absorber in a base material thereof, an amount of the ultraviolet absorber to be contained in the base material is determined such that: in an accelerated degradation test by means of a metal-halide-lamp weathering test (device specification: JTM G 01:2000, Japan Testing Machinery Association), decrease in average transmittance in a wavelength range of 400 nm to 1850 nm after testing for an irradiation time T1 satisfies the following equation (1) τuv(0)+τuv(T1)>τ0(0)+τ0(T1)   (1) and that decrease in transmittance at each of wavelengths in the wavelength range from a corresponding initial value after testing for the irradiation time T1 is not greater than 10%. T1 is the accelerated test time required corresponding to the actual location of use. The optical sheet of the present invention is capable of efficiently concentrating light without decrease in transmittance while being used for a long time in an environment with a large amount of ultraviolet radiation.

摘要翻译： 公开了一种通过设计方法获得的用于太阳能集中的光学片的设计方法和用于太阳能集中的光学片。 该设计方法的特征在于，对于其基材中含有紫外线吸收剂的太阳能浓缩用树脂光学片，确定基材中含有的紫外线吸收剂的量，使得：在加速劣化试验中， 金属卤化物灯风化试验（装置规格：JTM G 01：2000，日本试验机械协会）的手段，在照射时间T1测试后在400nm至1850nm的波长范围内的平均透射率的降低满足以下 方程（1）τuv（0）+τuv（T1）>τ0（0）+τ0（T1）（1），并且在测试照射时间后的相应初始值的波长范围内的每个波长的透射率降低 T1不大于10％。 T1是与实际使用位置相对应的加速测试时间。 本发明的光学片能够在大量紫外线照射的环境中长时间使用而不会降低透光率而有效地集中光。

公开(公告)号：US07815822B2

公开(公告)日：2010-10-19

申请号：US11909212

申请日：2006-03-22

申请人： Yasuhisa Komatubara ,  Fumikazu Endo ,  Yutaka Aoyama ,  Toshiei Kiriu ,  Youji Ono

发明人： Yasuhisa Komatubara ,  Fumikazu Endo ,  Yutaka Aoyama ,  Toshiei Kiriu ,  Youji Ono

IPC分类号： B29D7/00

CPC分类号： G03B21/62 ,  B29C43/222 ,  B29C47/0021 ,  B29C47/0061 ,  B29C47/32 ,  B29C47/92 ,  B29C59/04 ,  B29C2947/92285 ,  B29C2947/92314 ,  B29C2947/92438 ,  B29C2947/92571 ,  B29C2947/9259 ,  B29C2947/92923 ,  B29D11/00278 ,  G02B3/0031 ,  G02B3/0068

摘要： A method and an apparatus for producing a pattern forming sheet efficiently. The method and apparatus for producing a sheet having a first pattern formed on at least one side by a first roll forming die and a second pattern formed by a second roll forming die is characterized in that the rotational angular speeds of the first and second roll forming dies are substantially equalized and relative positional variation of the first and second patterns is substantially minimized by synchronizing the phases of the periodic positional variation caused by the rotation of the rolls.

摘要翻译： 一种有效地生产图案形成片的方法和装置。 用于制造具有通过第一辊成型模形成在至少一侧的第一图案的片材和由第二辊成形模形成的第二图案的方法和装置的特征在于，第一和第二辊成形的旋转角速度 模具基本相等，通过使由辊的旋转引起的周期性位置变化的相位同步，使第一和第二图案的相对位置变化基本上最小化。

公开(公告)号：US20100220391A1

公开(公告)日：2010-09-02

申请号：US11997751

申请日：2006-07-31

申请人： Yoshio Abe ,  Youji Ono

发明人： Yoshio Abe ,  Youji Ono

IPC分类号： G03B21/62 ,  G02B27/12

CPC分类号： G02B3/005 ,  G02B3/0031 ,  G03B21/625

摘要： A lenticular lens sheet including: rows of cylindrical lenses on an incident surface side; protrusions on sections of the lens rows where light is not condensed; and light absorption layers on the protrusions. The pitch of the lens rows is smaller than 0.5 mm, the angle between the lowermost section of the protrusion and a sheet main surface is equal to or greater than 45° and is greater than the angle formed between the vertex of the protrusion and the sheet main surface, and the width of the protrusion measured at a position 10 μm away in the sheet thickness direction from the vertex of the protrusion is equal to or smaller than 150 μm. A light shielding layer thick enough formed on the protrusion of a lenticular lens can be easily and uniformly formed even if the pitch of the lenticular lens rows is small, and thereby contrast of external light can be enhanced.

摘要翻译： 双凸透镜片，其包括：入射面侧的柱状透镜列; 透镜列的部分上的突起，其中光不被冷凝; 和突起上的光吸收层。 透镜列的间距小于0.5mm，突起的最下部与片主表面之间的角度等于或大于45°，并且大于突起的顶点和片之间形成的角度 主表面，并且在距离突起的顶点在板厚度方向上10μm的位置处测量的突起的宽度等于或小于150μm。 即使双凸透镜行的间距小，也可以容易且均匀地形成厚度足够形成在双凸透镜的突出部上的遮光层，从而可以提高外部光的对比度。