公开(公告)号：US5995303A

公开(公告)日：1999-11-30

申请号：US537302

申请日：1995-09-29

申请人： Yoshinori Honguh ,  Masataka Shiratsuchi

发明人： Yoshinori Honguh ,  Masataka Shiratsuchi

IPC分类号： G02B5/18 ,  G02B27/09 ,  G02B13/18 ,  G02B26/00

CPC分类号： G02B27/0927 ,  G02B27/09 ,  G02B27/0944 ,  G02B5/1876 ,  G02B5/188

摘要： An optical element of this invention converts incident light having a predetermined shape and a predetermined intensity distribution into output light having a desired shape and a uniform intensity distribution. Furthermore, in an optical device of this invention, which has this optical element as a first optical element, a light source radiates a light beam having the predetermined beam shape and the predetermined intensity distribution, the first optical element shapes the beam shape of the incident light beam into one of rectangular, circular, and elliptic shapes having a uniform intensity distribution, and a second optical element gives a collimation to the incident shaped light beam.

摘要翻译： 本发明的光学元件将具有预定形状和预定强度分布的入射光转换成具有期望形状和均匀强度分布的输出光。 此外，在本发明的具有该光学元件作为第一光学元件的光学器件中，光源照射具有预定光束形状和预定强度分布的光束，第一光学元件将事件的光束形状 光束成为具有均匀强度分布的矩形，圆形和椭圆形形状之一，第二光学元件给入射成形光束准直。

公开(公告)号：US20090086217A1

公开(公告)日：2009-04-02

申请号：US12235629

申请日：2008-09-23

申请人： Hiromichi Hayashihara ,  Masataka Shiratsuchi ,  Yoshinori Honguh ,  Takeshi Morino ,  Hiroshi Ohno

发明人： Hiromichi Hayashihara ,  Masataka Shiratsuchi ,  Yoshinori Honguh ,  Takeshi Morino ,  Hiroshi Ohno

IPC分类号： G01B11/06 ,  B65H3/00

CPC分类号： G03G15/6508 ,  B65H1/00 ,  B65H3/60 ,  B65H7/14 ,  B65H2511/13 ,  B65H2553/414 ,  B65H2553/46 ,  G03G15/5029 ,  G03G2215/00738 ,  B65H2220/03

摘要： A sheet thickness measuring device includes: an illumination unit that outputs a light that is illuminated into a stack of sheets from a first area defined on one of faces including a top face, a bottom face, and side faces of the stack of sheets; a detection unit that detects a light amount distribution of light entered into the stack of sheets and propagated to a second area through the stack of sheets, the second area defined on one of the side faces of the stack of sheets; and a calculation unit that calculates a thickness of a sheet in the stack of sheets based on the light amount distribution detected by the detection unit.

摘要翻译： 一种片材厚度测量装置，包括：照明单元，其从包括片材的上表面，底面和侧面的一个面上的第一区域输出被照射成一堆片材的光; 检测单元，其检测进入所述纸张堆叠中的光的光量分布并且通过所述纸张堆叠传播到第二区域，所述第二区域限定在所述纸张堆叠的一个侧面上; 以及计算单元，其基于由所述检测单元检测到的光量分布来计算所述纸张堆叠中的纸张的厚度。

公开(公告)号：US20060056185A1

公开(公告)日：2006-03-16

申请号：US11224953

申请日：2005-09-14

申请人： Takeshi Morino ,  Yoshinori Honguh ,  Masataka Shiratsuchi ,  Naoto Tokuhara

发明人： Takeshi Morino ,  Yoshinori Honguh ,  Masataka Shiratsuchi ,  Naoto Tokuhara

IPC分类号： F21V5/00

CPC分类号： G02B3/08 ,  F21V5/045 ,  F21W2131/406

摘要： In a Fresnel lens which is made of a lens material whose refraction index is n, and focuses light beam from a light source at a specified radiation view angle φ, and has plural N pieces of circular lens surfaces arranged concentrically around a common optical axis, and plural circular rise surfaces arranged adjacent alternately between these lens surfaces, and two lens surfaces adjacent via at least one of the rise surfaces are concave surfaces, and tangent lines and at the intersecting point with the rise surfaces of the shape of a cross section passing through the optical axis of those lens surfaces intersect at the outside with respect to the optical axis, and when the angle formed between these tangent lines is defined as θ, a relational equation θ≧φ/(2 n N) stands.

摘要翻译： 在由折射率为n的透镜材料制成的菲涅尔透镜中，以特定的放射线角度phi聚焦来自光源的光束，并且具有围绕公共光轴同心设置的多个N个圆形透镜表面， 以及在这些透镜表面之间交替布置的多个圆形上升表面，并且经由至少一个上升表面相邻的两个透镜表面是凹形表面，并且切线和在与横截面形状的上升表面的交点处通过 通过这些透镜表面的光轴相对于光轴在外部相交，并且当这些切线之间形成的角度被定义为θ时，关系方程θ> = phi /（2n N）。

公开(公告)号：US06421451B2

公开(公告)日：2002-07-16

申请号：US09152061

申请日：1998-09-11

申请人： Masataka Shiratsuchi ,  Tutomu Saito ,  Kei Shimura ,  Yoshinori Honguh

发明人： Masataka Shiratsuchi ,  Tutomu Saito ,  Kei Shimura ,  Yoshinori Honguh

IPC分类号： G06K900

CPC分类号： G06K9/2036

摘要： The present invention provides a step difference detection apparatus including an illumination section for emitting illumination light, an incident section for making the illumination light emitted by the illumination section be incident on a plurality of small illumination regions on an object carried in a predetermined carrier direction from different directions, an image sensing section for inputting an image of the regions on the object illuminated with the illumination light which is made to be incident by the incident section, and a detection section for detecting a step difference on the object on the basis of the image sensed by the image sensing section.

摘要翻译： 本发明提供一种步进差分检测装置，其包括用于发射照明光的照明部分，用于使由照明部分发射的照明光入射到沿预定载体方向携带的物体上的多个小照明区域的入射部分， 图像感测部分，用于输入由被入射部分入射的照明光照射的物体上的区域的图像;以及检测部分，用于基于所述入射部分检测物体上的台阶差， 由图像感测部感测的图像。

公开(公告)号：US08018603B2

公开(公告)日：2011-09-13

申请号：US12966140

申请日：2010-12-13

申请人： Yoshinori Honguh

发明人： Yoshinori Honguh

IPC分类号： G01B11/30

CPC分类号： G03G15/5029 ,  G03G2215/00616 ,  G03G2215/00751

摘要： A paper type determination device of the invention drives plural light emitting points different from one another and having sequentially increasing distances from a reference point to emit light in such a manner that each is identified for irradiating one surface of a sheet of paper subjected to determination. A photodetection device set at a specific detection field of view having the center at the reference point is disposed on the other surface side of the sheet of paper, and it receives light having passed through the sheet of paper from the respective light emitting points at positions on inside and outside of the detection field of view to detect intensity of light for each light emitting point. A diffusing characteristic of the sheet of paper is obtained on the basis of the intensity of light from each light emitting point detected by the photodetection device, and a paper type is determined on the basis of the diffusing characteristic.

摘要翻译： 本发明的纸张类型确定装置驱动彼此不同的多个发光点，并且具有从参考点开始依次增加的距离以发光，以便每个被识别用于照射经受确定的一张纸的一个表面。 设置在具有基准点的中心的特定检测视场的光检测装置设置在纸张的另一表面侧，并且从各个发光点在位置处接收经过该纸张的光 在检测视野内部和外部，以检测每个发光点的光强度。 基于由光检测装置检测的每个发光点的光的强度，获得纸张的漫射特性，并且基于漫射特性确定纸张类型。

公开(公告)号：US20060216875A1

公开(公告)日：2006-09-28

申请号：US11389212

申请日：2006-03-27

申请人： Takayuki Ito ,  Kouji Matsuo ,  Naoki Tamaoki ,  Yoshinori Honguh ,  Kyoichi Suguro

发明人： Takayuki Ito ,  Kouji Matsuo ,  Naoki Tamaoki ,  Yoshinori Honguh ,  Kyoichi Suguro

IPC分类号： H01L21/84

CPC分类号： H01L21/324 ,  H01L21/268 ,  H01L21/823814 ,  H01L29/6653 ,  H01L29/6659 ,  H01L29/7833

摘要： A method for annealing a semiconductor substrate by light irradiation, includes depositing a translucent film with a predetermined thickness on a semiconductor substrate. The translucent film has a refractive index that is smaller than that of the semiconductor substrate. The thickness is defined by a peak wavelength of the light and the refractive index of the translucent film. The semiconductor substrate is heated in a temperature range of about 300° C. to about 600° C. A surface of the semiconductor substrate is heated with the light which has a pulse width of about 0.1 ms to about 100 ms.

摘要翻译： 通过光照射对半导体衬底进行退火的方法包括在半导体衬底上沉积预定厚度的半透明膜。 半透明膜的折射率小于半导体基板的折射率。 厚度由光的峰值波长和半透明膜的折射率决定。 将半导体衬底在约300℃至约600℃的温度范围内加热。用脉冲宽度为约0.1ms至约100ms的光来加热半导体衬底的表面。

公开(公告)号：US06264332B1

公开(公告)日：2001-07-24

申请号：US09272361

申请日：1999-03-19

申请人： Yoshinori Honguh ,  Yuzuru Takashima ,  Hisayuki Mihara ,  Masaru Kitamura

发明人： Yoshinori Honguh ,  Yuzuru Takashima ,  Hisayuki Mihara ,  Masaru Kitamura

IPC分类号： G03B2114

CPC分类号： H04N5/7441 ,  G02B19/0023 ,  G02B19/0047 ,  G03B21/208

摘要： A projection type image display apparatus for projecting an image onto a screen includes a light source, a beam shape converter, a beam divider, a beam superimposer, a processing unit, and a projection lens. In operation, the light source emits a light beam. The beam shape converter converts a sectional shape of the light beam into a different shape. For example, the beam shape converter can convert a circular cross section into a rectangular cross section. The beam divider then spatially divides the converted light beam into plural light beams. The beam divider can include, for example, a first prism array that divides the converted light beam horizontally and vertically into four beams. The beam superimposer superimposes the plural light beams onto a target surface, such as a liquid crystal panel. The beam superimposer can include, for example, a second prism array and a beam collimator that superimpose the plural light beams on the target surface. The processing unit supplies a signal so as to display an image on the target surface. The projection lens projects the image onto the screen by the superimposed beam. This apparatus can improve the uniformity of illuminance distribution and the light utilization efficiency, while maintaining high directivity of light.

摘要翻译： 用于将图像投影到屏幕上的投影型图像显示装置包括光源，光束形状转换器，光束分割器，光束叠加器，处理单元和投影透镜。 在操作中，光源发射光束。 光束形状转换器将光束的截面形状转换成不同的形状。 例如，光束形状转换器可将圆形横截面转换为矩形横截面。 分束器然后在空间上将转换的光束划分成多个光束。 分束器可以包括例如将经转换的光束水平和垂直地分为四个光束的第一棱镜阵列。 光束叠加体将多个光束叠加在诸如液晶面板的目标表面上。 光束叠加器可以包括例如将多个光束叠加在目标表面上的第二棱镜阵列和光束准直器。 处理单元提供信号以便在目标表面上显示图像。 投影透镜通过叠加的光束将图像投影到屏幕上。 该装置可以提高照度分布的均匀性和光利用效率，同时保持光的高方向性。

公开(公告)号：US20080310863A1

公开(公告)日：2008-12-18

申请号：US11733951

申请日：2007-04-11

申请人： Yoshinori Honguh

发明人： Yoshinori Honguh

IPC分类号： G03G15/00

CPC分类号： G03G15/5029 ,  B65H7/14 ,  B65H2220/09 ,  B65H2511/414 ,  B65H2511/416 ,  B65H2515/60 ,  B65H2515/84 ,  B65H2553/414 ,  B65H2557/64 ,  G03G2215/00447 ,  G03G2215/00616 ,  G03G2215/00751 ,  B65H2220/02 ,  B65H2220/01 ,  B65H2220/03

摘要： A paper type determination device of the invention forms images of plural light spots modulated at frequencies different from one another and aligned about a reference point on one surface of a sheet of paper subjected to determination. A photodetection device is disposed on the other surface side of the sheet of paper. In the photodetection device, a detection field of view having a center common with the reference point is provided, so that light coming within the detection field of view from the respective light spots by passing through the sheet of paper is detected. Signals superimposed in a detection signal from the photodetection device are distinguished on the basis of respective frequencies by a wave filter circuit. A diffusing characteristic of the sheet of paper is obtained from amplitudes of the signals distinguished on the basis of the respective frequencies, and the paper type is determined on the basis of this diffusing characteristic.

摘要翻译： 本发明的纸张类型确定装置形成以彼此不同的频率调制的多个光点的图像，并且在经过确定的纸张的一个表面上的参考点上对齐。 光检测装置设置在纸张的另一表面侧。 在光检测装置中，提供具有与参考点共同的中心的检测视场，从而检测通过纸张从各个光点进入检测视场内的光。 基于波形滤波器电路的相应频率来区分叠加在来自光检测装置的检测信号中的信号。 从基于各个频率区分的信号的幅度获得纸张的漫射特性，并且基于该漫射特性确定纸张类型。

公开(公告)号：US5777981A

公开(公告)日：1998-07-07

申请号：US778313

申请日：1997-01-02

申请人： Toshihiro Sugaya ,  Yoshinori Honguh

发明人： Toshihiro Sugaya ,  Yoshinori Honguh

IPC分类号： G11B7/005 ,  G11B7/007 ,  G11B7/013 ,  G11B7/09 ,  G11B7/24 ,  H04N5/85 ,  H04N9/804

CPC分类号： H04N9/8042 ,  G11B7/0051 ,  G11B7/0938 ,  G11B7/24 ,  G11B7/24079 ,  G11B7/24085 ,  G11B7/007 ,  G11B7/24038 ,  H04N5/85

摘要： An optical disk with sectional trapezoidal pits comprising a substrate having information recorded by a plurality of pit trains formed thereon at a specified track pitch, and a reflective layer formed on the substrate, wherein the information is reproduced by being irradiated with light beam via an objective lens, the track pitch is set within the range of (0.72 to 0.8) .alpha..times..lambda./NA/1.14 .mu.m when a wavelength of the light beam is .mu.nm and a numerical aperture of the objective lens is NA, each of the pits is a multiplication ratio used to secure allowable disk tilt angles in an upper width within the range of (0.3 to 0.50) .alpha..times..lambda./NA/1.14 .mu.m, a bottom width within the range of (0.2 to 0.32) .alpha..times..lambda./NA/1.14 .mu.m and a depth within the range of (1/4.2.times..lambda./n) to (1/5.2 .mu./n) (n: refractive index of said substrate and .lambda.: a wavelength) and obtained by 2.623.times.10.sup.-7 .times.(d/.lambda.).sup.2 -1.706.times.10.sup.-4 (d.sub.s /.lambda.)+0.934, where d.sub.s is thickness of the substrate.

摘要翻译： 具有截面梯形凹坑的光盘，其包括具有以指定轨道间距在其上形成的多个凹坑列记录的信息的基板和形成在所述基板上的反射层，其中通过经由目标的光束照射所述信息而再现所述信息 当光束的波长为mu nm且物镜的数值孔径为NA时，轨道间距设定在（0.72〜0.8）α×λ/NA/1.14μm的范围内，每个凹坑 是用于确保在（0.3〜0.50）α×λ/NA/1.14μm的范围内的上部宽度中的允许的盘倾斜角的乘法比，底部宽度在（0.2〜0.32）的范围内的α×λ/ （1 / 4.2×λ/ n）至（1 /5.2μm/ n）范围内的深度（n：所述基底的折射率，λ：波长）的深度为2.623×10 ^ 7x（d /λ）2-1.706x10-4（ds /λ）+0.934，其中ds是基底的厚度。

公开(公告)号：US5602825A

公开(公告)日：1997-02-11

申请号：US541598

申请日：1995-10-10

申请人： Toshihiro Sugaya ,  Yoshinori Honguh

发明人： Toshihiro Sugaya ,  Yoshinori Honguh

IPC分类号： G11B7/005 ,  G11B7/007 ,  G11B7/013 ,  G11B7/09 ,  G11B7/24 ,  H04N5/85 ,  H04N9/804 ,  G11B7/26

CPC分类号： H04N9/8042 ,  G11B7/0051 ,  G11B7/0938 ,  G11B7/24 ,  G11B7/24079 ,  G11B7/24085 ,  G11B7/007 ,  G11B7/24038 ,  H04N5/85

摘要： An optical disk with sectional trapezoidal pits comprising a substrate having information recorded by a plurality of pit trains formed thereon at a specified track pitch, and a reflective layer formed on the substrate, wherein the information is reproduced by being irradiated with light beam via an objective lens, the track pitch is set within the range of (0.72 to 0.8).alpha..times..lambda./NA/1.14 .mu.m when a wavelength of the light beam is .mu. nm and a numerical aperture of the objective lens is NA, each of the pits is a multiplication ratio used to secure allowable disk tilt angles in an upper width within the range of (0.3 to 0.50).alpha..times..lambda./NA/1.14 .mu.m, a bottom width within the range of (0.2 to 0.32).alpha..times..lambda./NA/1.14 .mu.m and a depth within the range of (1/4.2.times..lambda./n) to (1/5.2 .lambda./n) (n: refractive index of said substrate and .lambda.: a wavelength) and obtained by 2.623.times.10.sup.-7 .times.(d/.lambda.).sup.2 -1.706.times.10.sup.-4 (d.sub.s /.lambda.)+0.934, where d.sub.s is thickness of the substrate).

摘要翻译： 具有截面梯形凹坑的光盘，其包括具有以指定轨道间距在其上形成的多个凹坑列记录的信息的基板和形成在所述基板上的反射层，其中通过经由目标的光束照射所述信息而再现所述信息 当光束的波长为mu nm且物镜的数值孔径为NA时，轨道间距设定在（0.72〜0.8）α×λ/NA/1.14μm的范围内，每个凹坑 是用于确保在（0.3〜0.50）α×λ/NA/1.14μm的范围内的上部宽度中的允许的盘倾斜角的乘法比，底部宽度在（0.2〜0.32）的范围内的α×λ/ （1 / 4.2×λ/ n）至（1 /5.2λ/ n）范围内的深度（n：所述衬底的折射率和λ：波长），并且通过2.623×10 -3 7x（d /λ）2-1.706x10-4（ds /λ）+0.934，其中ds是衬底的厚度）。