公开(公告)号：US08184236B2

公开(公告)日：2012-05-22

申请号：US12197594

申请日：2008-08-25

申请人： Hirokazu Aritake ,  Satoshi Maeda

发明人： Hirokazu Aritake ,  Satoshi Maeda

IPC分类号： G02F1/1335

CPC分类号： G02B6/0016 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0068

摘要： LEDs (light sources) are disposed in a row in the width direction of a light-guiding plate near the edge surface of the light-guiding plate. In the edge surface of the light-guiding plate, diffractive optical elements (DOEs) are disposed to face the LEDs, respectively. These DOEs are constituted of binary concave and convex patterns, and the diffusion angle of the DOEs disposed near the center is set smaller than that of the other DOEs disposed near the edge.

摘要翻译： LED（光源）在导光板的边缘表面附近的导光板的宽度方向上排成一列。 在导光板的边缘表面，衍射光学元件（DOE）分别设置成面对LED。 这些DOE由二进制凹凸图案构成，并且设置在中心附近的DOE的扩散角被设定为小于设置在边缘附近的其他DOE的扩散角。

公开(公告)号：US20100178830A1

公开(公告)日：2010-07-15

申请号：US12305722

申请日：2007-06-19

申请人： Masahiko Nakamori ,  Satoshi Maeda ,  Tooru Kitagawa ,  Hisato Kobayashi ,  Yasuo Ohta

发明人： Masahiko Nakamori ,  Satoshi Maeda ,  Tooru Kitagawa ,  Hisato Kobayashi ,  Yasuo Ohta

IPC分类号： D04H1/56 ,  D04H1/72

CPC分类号： D04H3/16 ,  D01D5/0038 ,  D01F6/74 ,  D04H1/42 ,  D04H1/4334 ,  D04H1/4382 ,  D04H1/72 ,  Y10T442/626

摘要： A non-woven fabric which is excellent in thermal resistance, mechanical strength, and thermal dimensional stability for applications exposed to high temperature circumstance and has an extremely large surface area and exhibit an excellent filter performance is obtained. The non-woven fabric is composed of polyimide fibers which are obtained by polycondensation of at least an aromatic tetracarboxylic acid and an aromatic diamine having a benzoxazole structure and have a fiber diameter in the range of 0.001 μm to 1 μm. The non-woven fabric is obtained by the steps of preparing a polyamic acid by polycondensation of an aromatic tetracarboxylic acid and an aromatic diamine having a benzoxazole structure, and electro-spinning the polyamic acid to form a polyimide precursor non-woven fabric; and imidizing a polyimide precursor fiber bundle.

摘要翻译： 获得了耐高温环境下使用的耐热性，机械强度和热尺寸稳定性优异，表面积极高，过滤性能优异的无纺布。 无纺布由聚酰亚胺纤维构成，该聚酰亚胺纤维通过至少一种芳香族四羧酸和具有苯并恶唑结构的芳香族二胺的缩聚得到，纤维直径在0.001μm〜1μm的范围内。 通过以下步骤获得无纺织物：通过芳族四羧酸和具有苯并恶唑结构的芳族二胺的缩聚制备聚酰胺酸，并将聚酰胺酸电纺丝以形成聚酰亚胺前体无纺织物; 并酰亚胺化聚酰亚胺前体纤维束。

公开(公告)号：US07108417B2

公开(公告)日：2006-09-19

申请号：US11010128

申请日：2004-12-10

申请人： Satoshi Maeda ,  Hirokazu Aritake

发明人： Satoshi Maeda ,  Hirokazu Aritake

IPC分类号： F21V8/00

CPC分类号： G02B6/0028 ,  G02B6/0016 ,  G02B6/0038

摘要： A plurality of first light reflection parts 20a in the form of a first V-shaped groove, for reflecting light entering from a first light source 12a and a plurality of light reflection parts 20b in the form of a second V-shaped groove, for reflecting light entering from a second light source 12b are formed, an intersection angle θP of the planes of the first V-shaped groove and an intersection angle θP of the planes of the second V-shaped grooves are substantially equal to each other, the planes of said plurality of first light reflection parts and the planes of said plurality of second light reflection parts are tilted at respective angles at which the light exits in the direction substantially perpendicular to the longitudinal direction of the linear light conductor 14, said plurality of first light reflection parts are formed in at least a region near the end of the linear light conductor, opposite to the end thereof near which the first light source is disposed, and said plurality of second reflection parts are formed in at least a region near the end of the linear light conductor opposite to the end thereof near which the second light source is disposed.

摘要翻译： 多个第一V形槽形式的第一光反射部分20a，用于反射从第一光源12a入射的光和多个第二V形凹槽形式的光反射部分20b ，用于反射从第二光源12b进入的光，形成第一V形槽的平面与交叉角θB的平面的交叉角θ< 所述第二V形槽的平面彼此基本相等，所述多个第一光反射部分的平面和所述多个第二光反射部分的平面以各个角度倾斜， 基本上垂直于线状光导体14的纵向的方向，所述多个第一光反射部分形成在靠近线状光导体端部的至少一个与其第一光源 e设置，并且所述多个第二反射部分至少形成在与设置有第二光源的端部相对的线状光导体的端部附近的至少一个区域中。

公开(公告)号：US20060139950A1

公开(公告)日：2006-06-29

申请号：US11093033

申请日：2005-03-30

申请人： Satoshi Maeda ,  Hirokazu Aritake

发明人： Satoshi Maeda ,  Hirokazu Aritake

IPC分类号： F21V7/04

CPC分类号： G02B6/0028 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0061

摘要： A rod-shaped light transmission body that has a plurality of prisms and converts light incident from a light source to linear light through the prisms to output the linear light, the prisms including a first prism having a function of totally reflecting the incident light to output the light from the rod-shaped light transmission body, and second and third prisms that are positioned on both sides of the first prism, each of the second and the third prisms having a function of transmitting and deflecting the incident light.

摘要翻译： 一种杆状光透射体，其具有多个棱镜，并且将从光源入射的光转换成线状光通过棱镜输出线状光，所述棱镜包括具有全反射入射光的功能的第一棱镜输出 来自棒状光透射体的光以及位于第一棱镜的两侧的第二和第三棱镜，每个第二和第三棱镜都具有透射和偏转入射光的功能。

公开(公告)号：US07021812B2

公开(公告)日：2006-04-04

申请号：US10733052

申请日：2003-12-11

申请人： Satoshi Maeda ,  Hirokazu Aritake ,  Chikara Nishio ,  Takao Satake

发明人： Satoshi Maeda ,  Hirokazu Aritake ,  Chikara Nishio ,  Takao Satake

IPC分类号： F21V7/04

CPC分类号： G02B6/0056 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0038 ,  G02F1/133615 ,  G02F1/13362

摘要： A lighting device including a light guide plate, a light source unit disposed on the side of the light guide plate and a polarization separation element disposed between the light guide plate and the light source unit. The polarization separation element is used for transmitting linearly polarized light in a first polarized direction and reflecting linearly polarized light in a polarized direction normal to the first polarized direction. The light source unit includes a pillar-shaped light guide which light exits at a first side surface, a spot light emission source disposed on the end surface of the pillar-shaped light guide, and a reflecting layer disposed on a second side surface of a prism surface opposed to the first side surface for reflecting light from the spot light emission source.

摘要翻译： 一种照明装置，包括导光板，设置在导光板侧的光源单元和设置在导光板和光源单元之间的偏振分离元件。 偏振光分离元件用于在第一偏振方向上透射线偏振光，并且在与第一偏振方向垂直的偏振方向上反射线偏振光。 光源单元包括：第一侧面出射光的柱状光导;设置在柱状光导的端面上的点光源;以及配置在第一侧面的第二侧面的反射层， 与第一侧面相对的棱镜面，用于反射来自点光源的光。

公开(公告)号：US06991622B2

公开(公告)日：2006-01-31

申请号：US10182156

申请日：2001-02-08

申请人： Kenji Nakaoka ,  Masaru Fujioka ,  Satoshi Maeda ,  Kazuyo Mori

发明人： Kenji Nakaoka ,  Masaru Fujioka ,  Satoshi Maeda ,  Kazuyo Mori

IPC分类号： A61F13/15

CPC分类号： A61F13/496 ,  A61F13/505 ,  A61F13/539

摘要： Inventive disposable underpants are provided with an underpants member formed of a first sheet as an outermost layer and a second sheet located inside the first sheet; an absorbent member provided on the second sheet at the inner side of the underpants member; and a trunk fittable elastic member for fitting the trunk tightly held between the first and second sheets, wherein absorbent member fixing sheets each folded to form an upper and a lower portions are transversely arranged below the absorbent member, and the upper portions of the absorbent member fixing sheets are joined with a lower surface of the absorbent member, whereas the lower portions thereof are joined with an upper surface of the second sheet. Thus, even if the disposable underpants were formed using a thin absorbent member, the absorbent member could suppress a lateral leak of urine without being twisted while the disposable underpants were worn.

公开(公告)号：US20050117324A1

公开(公告)日：2005-06-02

申请号：US11010128

申请日：2004-12-10

申请人： Satoshi Maeda ,  Hirokazu Aritake

发明人： Satoshi Maeda ,  Hirokazu Aritake

IPC分类号： F21V8/00 ,  G02B6/00

CPC分类号： G02B6/0028 ,  G02B6/0016 ,  G02B6/0038

摘要： A plurality of first light reflection parts 20a in the form of a first V-shaped groove, for reflecting light entering from a first light source 12a and a plurality of light reflection parts 20b in the form of a second V-shaped groove, for reflecting light entering from a second light source 12b are formed, an intersection angle θp of the planes of the first V-shaped groove and an intersection angle θp of the planes of the second V-shaped grooves are substantially equal to each other, the planes of said plurality of first light reflection parts and the planes of said plurality of second light reflection parts are tilted at respective angles at which the light exits in the direction substantially perpendicular to the longitudinal direction of the linear light conductor 14, said plurality of first light reflection parts are formed in at least a region near the end of the linear light conductor, opposite to the end thereof near which the first light source is disposed, and said plurality of second reflection parts are formed in at least a region near the end of the linear light conductor opposite to the end thereof near which the second light source is disposed.

摘要翻译： 多个第一V形槽形式的第一光反射部分20a，用于反射从第一光源12a入射的光和多个第二V形凹槽形式的光反射部分20b ，用于反射从第二光源12b进入的光，第一V形槽的平面与交叉角θ的平行的交叉角θ< 所述第二V形槽的平面彼此基本相等，所述多个第一光反射部分的平面和所述多个第二光反射部分的平面以各个角度倾斜， 大致垂直于线状光导体14的纵向的方向，所述多个第一光反射部分形成在靠近线状光导体端部的至少一个与其第一光源 并且所述多个第二反射部分至少形成在靠近与设置有第二光源的端部相反的线状光导体的端部附近的区域中。

公开(公告)号：US06897351B2

公开(公告)日：2005-05-24

申请号：US09890881

申请日：2000-11-30

申请人： Kenji Nakaoka ,  Masaru Fujioka ,  Satoshi Maeda ,  Kazuyo Mori

发明人： Kenji Nakaoka ,  Masaru Fujioka ,  Satoshi Maeda ,  Kazuyo Mori

IPC分类号： A61F13/15 ,  A61F13/20

CPC分类号： A61F13/49406 ,  A61F13/4942 ,  A61F13/515

摘要： In a disposable diaper in which an absorbent body is provided between a water-repellent outer sheet and a hydrophilic skin-side sheet made of a nonwoven fabric, raisable strips made of a nonwoven fabric are provided at the opposite sides of the skin-side sheet, elastic threads for raisable gathers are provided in inner edge portions of the raisable strips and the outer edge portions of the raisable strips are adhered to the skin-side sheet, an ooze preventing portion for preventing an ooze of urine and other bodily waste is formed at opposite end portions of the skin-side sheet. Therefore, even if urine and other bodily waste permeate into the skin-side sheet, they do not ooze out from the end portion of the skin-side sheet.

摘要翻译： 在防水外层片和无纺布构成的亲水性皮侧片之间设置吸收体的一次性尿布中，在皮侧片的相对侧设置由无纺布构成的可升高条 在可升高的条带的内缘部设有用于可升起的褶皱的弹性线，并且可升起的条带的外边缘部分粘附到皮肤侧片材上，形成防止渗出尿液和其他身体废物的防止渗出部分 在皮肤侧片的相对端部。 因此，即使尿液和其他身体的废物渗透到皮肤侧片材中，也不会从皮肤侧片材的端部渗出。

公开(公告)号：US6020999A

公开(公告)日：2000-02-01

申请号：US838937

申请日：1997-04-23

申请人： Shinya Hasegawa ,  Shigeo Kayashima ,  Satoshi Maeda ,  Hirokazu Aritake

发明人： Shinya Hasegawa ,  Shigeo Kayashima ,  Satoshi Maeda ,  Hirokazu Aritake

IPC分类号： G02B5/32 ,  G02B26/10 ,  G03H1/12

CPC分类号： G02B5/32 ,  G02B26/106 ,  G03H1/0005

摘要： A high-resolution light-beam scanning apparatus utilizing only mass-producable holograms instead of utilizing auxiliary optical systems such as optical lenses or a mirror having curvature. The light beam scanning apparatus is capable of compensating for disadvantages including scanning beam thickening and variation, failure of a rotatable hologram to rotate at a constant velocity, displacement of a scanning beam position in the scanning direction and the cross scanning direction due to a mode hop of a wavelength of a semiconductor laser, and deviation of a base of a rotatable hologram from a parallel state, which disadvantages are detrimental to efforts for increasing the resolution of a hologram scanner and lowering the cost thereof. The light beam scanning apparatus incudes at least two holograms with an optical path length difference .DELTA..PHI.

摘要翻译： 仅使用可批量生产的全息图而不是使用诸如光学透镜或具有曲率的反射镜的辅助光学系统的高分辨率光束扫描装置。 光束扫描装置能够补偿扫描光束增厚和变化，可旋转全息图以恒定速度旋转的故障，扫描方向上的扫描光束位置的偏移和由于模式跳跃而产生的横向扫描方向的缺点 半导体激光器的波长以及可旋转全息图的基底与平行状态的偏差，这些缺点对于增加全息扫描仪的分辨率和降低其成本的努力是有害的。 光束扫描装置包含光路长度差DELTA PHI <（λ2 / Dλ）的至少两个全息图，其中<常数小于0.5。 路径长度根据上述方程与在光表面的中心处的波长λ相关，并且在光表面的中心处从波长+558测量的波长位移DELTAλλ。

公开(公告)号：US5982342A

公开(公告)日：1999-11-09

申请号：US775334

申请日：1996-12-31

申请人： Satoshi Iwata ,  Manabu Ishimoto ,  Masato Nakashima ,  Hirokazu Aritake ,  Satoshi Maeda ,  Takahiro Matsuda ,  Junji Tomita

发明人： Satoshi Iwata ,  Manabu Ishimoto ,  Masato Nakashima ,  Hirokazu Aritake ,  Satoshi Maeda ,  Takahiro Matsuda ,  Junji Tomita

IPC分类号： G02B27/22 ,  G06T15/10 ,  H04N13/00 ,  H04N13/04 ,  G09G5/00

CPC分类号： H04N13/0278 ,  G02B27/2214 ,  G06T15/10 ,  H04N13/0055 ,  H04N13/0404 ,  H04N13/0445 ,  H04N13/047 ,  H04N13/0497 ,  H04N13/0059 ,  H04N13/0239 ,  H04N13/0289 ,  H04N13/0406 ,  H04N13/0409 ,  H04N13/0429 ,  H04N13/0459 ,  H04N13/0475 ,  H04N13/0477 ,  H04N13/0481

摘要： A parallax image generator establishes a plurality of projected regions around a display in predetermined intervals and generates a plurality of parallax images having different parallaxes due to being seen from respective points of view. In addition, pixels of the plurality of parallax images occupying the same position are gathered together in a pixel block, and are mapped to rendering memory corresponding to the display. A parallax image display unit displays mapped images in the rendering memory, projects the light from a pixel toward the projected region corresponding to each parallax image per pixel of the plurality of parallax images in each pixel block, and makes a 3-D image observed by positioning both eyes of an observer in adjacent projected regions and projecting the parallax images.

摘要翻译： 视差图像生成器以预定间隔建立在显示器周围的多个投影区域，并且由于从各个观点看，产生具有不同视差的多个视差图像。 此外，占据相同位置的多个视差图像的像素在像素块中聚集在一起，并被映射到对应于显示的渲染存储器。 视差图像显示单元将渲染存储器中的映射图像显示，将来自像素的光投影到与每个像素块中的多个视差图像的每个像素的每个视差图像相对应的投影区域，并且通过以下方式观察3-D图像： 将观察者的眼睛定位在相邻的投影区域中并投影视差图像。