公开(公告)号：US06618200B2

公开(公告)日：2003-09-09

申请号：US09828831

申请日：2001-04-10

申请人： Nobuo Shimizu ,  Shinichi Yotsuya ,  Hideto Yamashita ,  Masami Murata ,  Koichi Akiyama

发明人： Nobuo Shimizu ,  Shinichi Yotsuya ,  Hideto Yamashita ,  Masami Murata ,  Koichi Akiyama

IPC分类号： G02B2714

CPC分类号： G02B3/0031 ,  B29D11/00278 ,  B29D11/00365 ,  G02B3/0012 ,  G02B3/0025 ,  G02B3/0056 ,  G02B3/0062 ,  G02B3/0068 ,  G02B3/0075

摘要： The present invention provides a micro-lens substrate wherein a higher contrast ratio can be obtained when used in a liquid crystal panel and the like. A micro-lens substrate includes a first substrate with concaves for microlenses having a plurality of first concaves and first alignment marks formed on a first glass substrate, a second substrate with concaves for microlenses having a plurality of second concaves and second alignment marks formed on a second glass substrate, a resin layer, microlenses comprised of double convex lenses formed of a resin filled in between the first and second concaves, and spacers.

公开(公告)号：US06592986B1

公开(公告)日：2003-07-15

申请号：US09701135

申请日：2000-11-24

申请人： Masahiro Hakotani ,  Koichi Akiyama ,  Hiromu Miyashita ,  Takashi Shibata

发明人： Masahiro Hakotani ,  Koichi Akiyama ,  Hiromu Miyashita ,  Takashi Shibata

IPC分类号： B32B2738

CPC分类号： H05K9/0088 ,  B29C70/025 ,  B29C70/502 ,  B29C70/882 ,  C08K7/04 ,  H01B1/22 ,  H01B1/24 ,  H05K9/009 ,  Y10T428/249933 ,  Y10T428/24994 ,  Y10T428/249952 ,  Y10T428/26 ,  Y10T428/31511

摘要： The present invention presents an SMC with which the electrically conductive layer does not break down or become non-uniform during molding and with which molded articles with excellent electromagnetic wave shielding capability and electric conductivity can be produced. This SMC is a thermosetting resin sheet molding compound having at least one continuous layer of electrically conductive fibers with a fiber length of 50 &mgr; to 5 mm, and it is further preferred that electrically conductive powder is uniformly dispersed throughout the entire molding compound. These SMCs can be produced by impregnating a reinforcing material with a thermosetting resin composition which is combined with the above-mentioned electrically conductive fibers, or the electrically conductive fibers and electrically conductive powder, and forming at least one continuous layer of these electrically conductive fibers adjacent to this reinforcement layer.

摘要翻译： 本发明提出了一种SMC，其导电层在成型期间不会分解或变得不均匀，并且可以制造具有优异的电磁波屏蔽能力和导电性的模制品。 该SMC是具有纤维长度为50〜5mm的至少一层连续导电性纤维的热固性树脂片状成型用化合物，进一步优选导电性粉末均匀地分散在整个成型料中。 这些SMC可以通过用与上述导电纤维或导电纤维和导电粉末组合的热固性树脂组合物浸渍增强材料并且形成相邻的这些导电纤维的至少一个连续层来生产 到这个加强层。

公开(公告)号：US06245419B1

公开(公告)日：2001-06-12

申请号：US09390767

申请日：1999-09-07

申请人： Masahiro Hakotani ,  Koichi Akiyama ,  Takashi Shibata ,  Kaneo Hamajima ,  Osamu Kito ,  Hiroyuki Takahashi ,  Kazuhiro Uchida

发明人： Masahiro Hakotani ,  Koichi Akiyama ,  Takashi Shibata ,  Kaneo Hamajima ,  Osamu Kito ,  Hiroyuki Takahashi ,  Kazuhiro Uchida

IPC分类号： B32B700

CPC分类号： C08G63/52 ,  C08L67/06 ,  Y10T428/249921

摘要： An unsaturated polyester resin composition having excellent vibration-damping properties, comprising an unsaturated polyester resin (A) having a glass transition temperature (Tg) of 0° C. or more and less than 60° C. In the composition, the unsaturated polyester resin (A) may be blended with an unsaturated polyester resin (B) having a glass transition temperature (Tg) of 150° C. or more and less than 200° C. or an unsaturated polyester resin (C) having a glass transition temperature (Tg) of 200° C. or more. Further, the composition may contain an elastomer (D) having a glass transition temperature (Tg) of −50° C. or more and less than 100° C. Since the unsaturated polyester resin composition has excellent vibration-damping properties and moldability in a wide temperature range, it is very useful to provide molded articles such as vibration-damping structural components, especially automobile engine-related components, having excellent heat resistance and chemical resistance as well as having excellent vibration-damping properties and moldability.

摘要翻译： 具有优异的阻尼性能的不饱和聚酯树脂组合物，其包含玻璃化转变温度（Tg）为0℃以上且小于60℃的不饱和聚酯树脂（A）。在该组合物中，不饱和聚酯树脂 （A）可以与玻璃化转变温度（Tg）为150℃以上且小于200℃的不饱和聚酯树脂（B）或具有玻璃化转变温度的不饱和聚酯树脂（C） Tg）为200℃以上。 此外，组合物可以含有玻璃化转变温度（Tg）为-50℃以上且小于100℃的弹性体（D）。由于不饱和聚酯树脂组合物具有优异的阻尼性和成型性 宽的温度范围，提供具有优异的耐热性和耐化学性以及具有优异的减振性和成型性的减振结构部件，特别是汽车发动机相关部件的模制品非常有用。

公开(公告)号：US5145405A

公开(公告)日：1992-09-08

申请号：US666613

申请日：1991-03-08

申请人： Koichi Akiyama

发明人： Koichi Akiyama

IPC分类号： B65D85/86 ,  H05K13/02 ,  H05K13/04

CPC分类号： H05K13/0434

摘要： A chip structure (connector) (20) includes a socket body (21); and a pair of L-shaped reinforcing brackets (23, 24), with a vertical leg (25) attached to either side of the socket body and a horizontal leg (28) provided with an abutment face (29).

公开(公告)号：US5126581A

公开(公告)日：1992-06-30

申请号：US593108

申请日：1990-10-05

申请人： Yoshiyuki Furuya ,  Koichi Akiyama

发明人： Yoshiyuki Furuya ,  Koichi Akiyama

IPC分类号： G01N21/01 ,  G01N15/02 ,  G01N15/14 ,  G01N21/47 ,  G01N21/49

CPC分类号： G01N21/4785 ,  G01N15/0205

摘要： In a particle measurement method and apparatus, a laser beam is directed into a fluid and the intensity of light scattered by fine particles floating in the fluid is detected by a light receiving system to determine the particle diameter. A ratio of light scattering efficiency of the particles in the fluid to that in a standard fluid is determined on the base of the refractive index of the fluid in use. The particle diameter is corrected depending upon the ratio of light scattering efficiency by correcting a set value for discriminating the particle diameter or by correcting the intensity of the detected scattered light. This compensates for errors arising from the difference of the refractive index of the fluid containing the particle to be measured and assures a high accuracy in measuring the particle size.

摘要翻译： 在粒子测量方法和装置中，将激光束引导到流体中，并且通过光接收系统检测浮动在流体中的细颗粒散射的光的强度以确定粒径。 流体中的颗粒与标准流体中的光散射效率之比是根据使用的流体的折射率来确定的。 通过校正用于鉴别粒径的设定值或通过校正检测到的散射光的强度，根据光散射效率的比率校正粒径。 这补偿了包含要测量的颗粒的流体的折射率差异所产生的误差，并确保了测量粒径的高精度。

公开(公告)号：US5120123A

公开(公告)日：1992-06-09

申请号：US427039

申请日：1989-10-25

申请人： Koichi Akiyama

发明人： Koichi Akiyama

IPC分类号： A61B3/10 ,  A61B3/117 ,  A61B3/12

CPC分类号： A61B3/1225 ,  A61B3/117

摘要： Disclosed is an ophthalmic measuring method and aparatus in which an optical system is used to project a laser beam at a selected spot in camera oculi of the patient's eye to be examined, and the laser light scattered therefrom is detected for ophthalmic measurement. The light scattered from the selected spot is received by a photoelectric converter in at least two directions to derive signals representing the intensity of the scattered light in these directions. These signals are then compared to remove noise components, thereby providing an improvement in a S/N ratio.

公开(公告)号：US09285667B2

公开(公告)日：2016-03-15

申请号：US14001295

申请日：2012-02-02

申请人： Koichi Akiyama

发明人： Koichi Akiyama

IPC分类号： G03B21/20 ,  G02B27/09 ,  H04N9/31 ,  G02B27/28

CPC分类号： G03B21/2073 ,  G02B27/0927 ,  G02B27/285 ,  G02B27/286 ,  G02B2207/113 ,  G03B21/204 ,  G03B21/208 ,  H04N9/315 ,  H04N9/3167 ,  H04N9/3173

摘要： A projector including a light source apparatus that includes a fluorescent layer that produces fluorescence by irradiation of an excitation light emitted from a solid-state light source, a polarization conversion element that converts the light from the light source apparatus into polarized light, and a reflector that is disposed between the light source apparatus and the polarization conversion element, transmits light in the vicinity of the optical axis of the light source apparatus, and reflects peripheral light apart from the optical axis of the light source apparatus toward the fluorescent layer.

摘要翻译： 一种投影仪，包括：光源装置，其包括通过照射从固态光源发射的激发光产生荧光的荧光层;将来自所述光源装置的光转换为偏振光的偏振转换元件;以及反射器 配置在光源装置与偏振光转换元件之间的光，透过光源装置的光轴附近的光，并将周围的光从光源装置的光轴朝向荧光层反射。

公开(公告)号：US08123211B2

公开(公告)日：2012-02-28

申请号：US12497016

申请日：2009-07-02

申请人： Koichi Akiyama ,  Wataru Ikeda

发明人： Koichi Akiyama ,  Wataru Ikeda

IPC分类号： B65H3/06

CPC分类号： B65H3/0684 ,  B65H3/0669 ,  B65H2403/512 ,  B65H2403/53 ,  B65H2403/721

摘要： A pressing projection of a paper feeding cassette presses a push-back mechanism to thereby release urging of a cam gear in a direction opposite to a direction of the paper feeding cassette. The cam gear moves in the direction of the paper feeding cassette. A cam of the cam gear rotates a rotation lever. The rotation lever rotates a pickup roller lifting and lowering shaft. The pickup roller lifting and lowering shaft lowers a pickup roller.

摘要翻译： 供纸盒的按压突起按压推回机构，从而释放凸轮齿轮沿与供纸盒的方向相反的方向的推动。 凸轮齿轮沿供纸盒的方向移动。 凸轮齿轮的凸轮旋转旋转杆。 旋转杆旋转拾取辊升降轴。 拾取辊升降轴降低拾取辊。

公开(公告)号：US20110133391A1

公开(公告)日：2011-06-09

申请号：US12960136

申请日：2010-12-03

申请人： Koichi Akiyama

发明人： Koichi Akiyama

IPC分类号： B65H7/20 ,  B65H7/02 ,  B65H1/22

CPC分类号： B65H1/14 ,  B65H3/0684 ,  B65H7/04 ,  B65H2220/09 ,  B65H2511/212 ,  B65H2511/514 ,  B65H2513/40 ,  B65H2513/41 ,  B65H2553/412 ,  B65H2553/612 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

摘要： A paper feeding apparatus which can certainly detect the position of a pickup roller, and an image forming apparatus including the paper feeding apparatus are provided. The paper feeding apparatus feeds a sheet stacked on a paper feed cassette by the pickup roller, and includes a sensor and the pickup roller rotatably supported by a support shaft and including a detection object part in which a first detection object part having a first length in a movement direction of movement around the support shaft and detected as a first detection state by the sensor, a second detection object part having a second length different from the first length in the movement direction and detected as the first detection state by the sensor, and a third detection object part formed between the first detection object part and the second detection object part and detected as a second detection state different from the first detection state by the sensor are arranged in the movement direction.

摘要翻译： 提供了能够可靠地检测拾取辊的位置的送纸装置和包括送纸装置的图像形成装置。 供纸装置通过拾取辊供给堆叠在供纸盒上的纸张，并且包括传感器和由支撑轴可旋转地支撑的拾取辊，并且包括检测对象部分，其中具有第一长度的第一检测对象部分 移动方向围绕支撑轴移动并被传感器检测为第一检测状态;第二检测对象部分，具有与移动方向上的第一长度不同的第二长度，并被传感器检测为第一检测状态;以及 形成在第一检测对象部分和第二检测对象部分之间并被检测为与传感器的第一检测状态不同的第二检测状态的第三检测对象部分沿移动方向排列。

公开(公告)号：US07819534B2

公开(公告)日：2010-10-26

申请号：US11462881

申请日：2006-08-07

申请人： Koichi Akiyama

发明人： Koichi Akiyama

IPC分类号： G03B3/00

CPC分类号： G03B21/208 ,  G03B21/20 ,  H04N9/3105 ,  H04N9/3152

摘要： A projector includes: a light source that emits an illumination flux; a first lens array having plural first small lenses that split the illumination flux from the light source into plural partial luminous fluxes; a second lens array having plural second small lenses corresponding to the plural first small lenses; a superimposing lens that superimposes each partial luminous flux from the second lens array onto an illuminated area; an electro-optic modulator that modulates the light superimposed by the superimposing lens in accordance with image information; and a projection system that projects the light modulated by the electro-optic modulator; wherein the projector further has an optical lens arranged in an optical path between the superimposing lens and the electro-optic modulator, and the optical lens, together with the superimposing lens, forms a superimposing system that has a different focal length from the focal length of the superimposing lens and that has substantially the same focal position as the focal position of the superimposing lens.

摘要翻译： 投影仪包括：发射照明光束的光源; 具有多个第一小透镜的第一透镜阵列，其将来自光源的照明光束分成多个部分光束; 具有对应于所述多个第一小透镜的多个第二小透镜的第二透镜阵列; 将来自第二透镜阵列的每个部分光束叠加到照明区域上的叠加透镜; 电光调制器，其根据图像信息调制由所述重叠透镜叠加的光; 以及投射由电光调制器调制的光的投影系统; 其中所述投影仪还具有布置在所述重叠透镜和所述电光调制器之间的光路中的光学透镜，并且所述光学透镜与所述重叠透镜一起形成叠加系统，所述叠加系统具有与所述重叠透镜 重叠透镜并且具有与重叠透镜的焦点位置基本相同的焦点位置。