公开(公告)号：US06461027B1

公开(公告)日：2002-10-08

申请号：US09609244

申请日：2000-06-30

申请人： Sakai Yagi ,  Takeshi Koyama

发明人： Sakai Yagi ,  Takeshi Koyama

IPC分类号： B60Q100

CPC分类号： H01R33/09 ,  F21S43/195 ,  F21W2103/00 ,  H01R2201/26 ,  Y10S439/949

摘要： A plate-like member (8) and three lamp sockets (15, 25, 35) are mounted onto a lamp body (2) to form a rear combination lamp (1). The plate-like member (8) is formed by two thermoplastic resin sheets (9a, 9b) having a hot-melt adhesive therebetween, which are adhesively bonded together, while wire-like conductors (W1, W2, W3, G) are sandwiched therebetween. The plate-like member (8) has three holes (10), and notches (11) are formed in a peripheral edge of each hole (10). Predetermined portions of the conductors (W1, W2, W3, G), which are held between the sheets (9a, 9b), are exposed at the notches (11), respectively. Each of the lamp sockets (15, 25, 35) includes a socket body (16, 26, 36) for receiving connection terminals, and a flange (17, 27, 37). A conductor contact portion of each of the connection terminals projects from the associated flange (17, 27, 37), and is abutted against the associated conductor (W1, W2, W3, G).

摘要翻译： 板状构件（8）和三个灯插座（15,25,35）安装在灯体（2）上以形成后组合灯（1）。 板状构件（8）由夹在其间的热熔性粘合剂的两个热塑性树脂片（9a，9b）形成，并将线状导体（W1，W2，W3，G）夹在一起，粘合在一起 之间。 板状构件（8）具有三个孔（10），并且在每个孔（10）的周缘形成有切口（11）。 保持在片材（9a，9b）之间的导体（W1，W2，W3，G）的预定部分分别在凹口（11）处露出。 每个灯插座（15,25,35）包括用于接收连接端子的插座主体（16,26,36）和凸缘（17,27,37）。 每个连接端子的导体接触部分从相关联的凸缘（17,27,37）突出，并与相关联的导体（W1，W2，W3，G）抵接。

公开(公告)号：US06282381B1

公开(公告)日：2001-08-28

申请号：US09419095

申请日：1999-10-15

申请人： Takeshi Koyama

发明人： Takeshi Koyama

IPC分类号： G03B1302

CPC分类号： G03B13/02

摘要： In a real-image finder, an objective optical system forms a real image and a reflecting member has a surface that reflects light from the objective optical system. A transmissive prism that transmits light from the reflecting member has an incident surface on which a light beam from the reflecting member is nearly perpendicularly incident and an emergent surface at an angle to the incident surface. The light from the transmissive prism is incident on an incident surface of a reflecting prism placed close to the emergent surface of the transmissive prism. A reflecting surface of the reflecting prism reflects light from the reflecting surface so that the light reflected from the reflecting surface is totally reflected by the reflecting prism incident surface. An eyepiece optical system guides the light from the reflecting prism to an observer.

摘要翻译： 在实像取景器中，物镜光学系统形成真实图像，反射构件具有反射来自物镜光学系统的光的表面。 从反射构件透射光的透射棱镜具有入射面，来自反射构件的光束几乎垂直入射，入射面与入射面成一定角度。 来自透射棱镜的光入射到靠近透射棱镜的出射表面放置的反射棱镜的入射表面。 反射棱镜的反射面反射来自反射面的光，使得从反射面反射的光被反射棱镜入射面全反射。 目镜光学系统将来自反射棱镜的光引导到观察者。

公开(公告)号：US6052540A

公开(公告)日：2000-04-18

申请号：US781918

申请日：1996-12-30

申请人： Takeshi Koyama

发明人： Takeshi Koyama

IPC分类号： G03B17/20

CPC分类号： G03B17/20 ,  G03H2001/2284

摘要： A viewfinder device includes an objective lens, a hologram disposed in a place other than a prescribed image plane of the objective lens and a plane conjugate to the prescribed image plane, and an illumination device for illuminating the hologram. The position of a virtual image formed by the hologram is arranged to coincide with the prescribed image plane or the plane conjugate to the prescribed image plane, so that displays can be made in an adequate state within the visual field of a viewfinder.

摘要翻译： 取景器装置包括物镜，设置在物镜的规定像平面以外的位置的全息图和与规定像平面共轭的平面，以及照明全息图的照明装置。 由全息图形成的虚像的位置被设置为与规定的图像平面或与规定的图像平面共轭的平面重合，使得可以在取景器的视野内在适当的状态下进行显示。

公开(公告)号：US5640632A

公开(公告)日：1997-06-17

申请号：US413931

申请日：1995-03-30

申请人： Takeshi Koyama ,  Shouichi Yamazaki

发明人： Takeshi Koyama ,  Shouichi Yamazaki

IPC分类号： G02B23/14 ,  G03B13/06 ,  G03B13/12 ,  G03B13/08

CPC分类号： G03B13/06 ,  G02B23/14 ,  G03B13/12 ,  G02B23/145

摘要： A viewfinder device includes a first prism unit and a second prism unit. The first prism unit includes an incident/reflecting surface 1-1 for receiving and allowing light from the objective lens to enter the first prism unit, a surface 1-2 for reflecting the light entering from the surface 1-1, and a surface 1-3 for reflecting the light reflected by the surface 1-2. The second prism unit includes an incident/reflecting surface 2-1 for receiving and allowing the light reflected by the surface 1-3 to enter the second prism, a surface 2-2 for reflecting the light entering the surface 2-1, and a surface 2-3 for reflecting the light reflected by the surface 2-2. The surface 2-1 reflects the light reflected by the surface 2-3, and the objective lens forms an image between the first prism unit and the second prism unit.

摘要翻译： 取景器装置包括第一棱镜单元和第二棱镜单元。 第一棱镜单元包括入射/反射表面1-1，用于接收并允许来自物镜的光进入第一棱镜单元，用于反射从表面1-1进入的光的表面1-2和表面1 -3，用于反射由表面1-2反射的光。 第二棱镜单元包括入射/反射表面2-1，用于接收和允许由表面1-3反射的光进入第二棱镜，用于反射进入表面2-1的光的表面2-2，以及 表面2-3用于反射由表面2-2反射的光。 表面2-1反射由表面2-3反射的光，并且物镜在第一棱镜单元和第二棱镜单元之间形成图像。

公开(公告)号：US5347031A

公开(公告)日：1994-09-13

申请号：US929294

申请日：1992-08-13

申请人： Takeshi Koyama ,  Masao Tonosaki ,  Nobuhiro Yamada ,  Kenji Mori

发明人： Takeshi Koyama ,  Masao Tonosaki ,  Nobuhiro Yamada ,  Kenji Mori

IPC分类号： B01J23/02 ,  B01J23/92 ,  B01J27/122 ,  B01J27/32 ,  B01J38/42 ,  C07C68/00 ,  C07C69/96

CPC分类号： B01J27/32 ,  B01J23/02 ,  B01J23/92 ,  B01J27/122 ,  B01J38/42 ,  C07C68/005 ,  Y02P20/584

摘要： The present invention relates to a novel catalyst having a stable catalytic activity for catalyzing the reaction of an alcohol with carbon monoxide and oxygen to produce carbonic acid esters (i.e., carbonate), and also the present invention relates to a method of producing carbonic acid esters using this catalyst. The catalyst of the present invention comprises a copper halide and at least one hydroxide compound selected from a group consisting of alkali metal hydroxides and alkali earth metal hydroxides carried on a porous carrier, and also provide a process of regenerating a catalytic activity of the catalyst.

摘要翻译： 本发明涉及一种具有催化活性的新型催化剂，用于催化醇与一氧化碳和氧气反应产生碳酸酯（即碳酸酯），本发明还涉及生产碳酸酯的方法 使用该催化剂。 本发明的催化剂包括卤化铜和至少一种选自由多孔载体上携带的碱金属氢氧化物和碱土金属氢氧化物组成的组中的氢氧化物，并且还提供催化剂催化活性再生的方法。

公开(公告)号：US5253005A

公开(公告)日：1993-10-12

申请号：US806786

申请日：1991-12-12

申请人： Takeshi Koyama ,  Sadatoshi Takahashi ,  Nozomu Kitagishi ,  Kouji Oizumi

发明人： Takeshi Koyama ,  Sadatoshi Takahashi ,  Nozomu Kitagishi ,  Kouji Oizumi

IPC分类号： G03B17/17 ,  G03B19/12

CPC分类号： G03B19/12 ,  G03B17/17

摘要： A small-sized camera in which while the light emerging from a photographic lens having an optical axis parallel with a photosensitive plane is conducted by first and second mirrors to the photosensitive plane to form a photographic system, the first or second mirror is turned around a predetermined axis to conduct the light to an eyepiece lens to form a finder system. And, a structure of construction for efficiently removing the stray light of this camera is disclosed.

摘要翻译： 一种小型照相机，其中当从具有与光敏平面平行的光轴的摄影镜头出射的光由第一和第二反射镜传导到感光平面以形成照相系统时，第一或第二镜转向 预定轴线将光线导向目镜，以形成取景器系统。 并且，公开了一种用于有效地去除该照相机的杂散光的结构的结构。

公开(公告)号：US5148249A

公开(公告)日：1992-09-15

申请号：US326343

申请日：1989-03-21

申请人： Takeshi Koyama

发明人： Takeshi Koyama

IPC分类号： H01L23/62 ,  H01L21/822 ,  H01L27/02 ,  H01L27/04 ,  H01L29/417 ,  H01L29/861 ,  H01L29/866

CPC分类号： H01L27/0248 ,  H01L29/417 ,  H01L29/8611

摘要： A semiconductor device constitutes a protection diode including a second region of first conductivity type beneath a marginal portion of an interconnection pad which is not utilized for bonding. The second region, together with an area of second conductivity type, constitutes the protection diode for protection against a possible negative surge voltage.

公开(公告)号：US4959677A

公开(公告)日：1990-09-25

申请号：US373697

申请日：1989-06-30

申请人： Yasuo Suda ,  Kazuhiko Arakawa ,  Keiji Ohtaka ,  Takeshi Koyama ,  Ichiro Ohnuki

发明人： Yasuo Suda ,  Kazuhiko Arakawa ,  Keiji Ohtaka ,  Takeshi Koyama ,  Ichiro Ohnuki

IPC分类号： G02B7/34

CPC分类号： G02B7/346

摘要： In a focus detecting device has a plurality of optical systems each forming a pair of light distributions whose relative position varies in conformity with the focus adjusted state of an objective lens. The optical systems are disposed so that the direction in which the relative position of the light distributions is varied differs. Focus detecting sensors are provided for receiving the relative position of the light distributions, an the optical systems are constructed so that the optical spacing between the centers of gravity of the areas in which light beams passed through one of the optical systems differs from the optical spacing between the centers of gravity of the areas on another of the optical systems.

摘要翻译： 在焦点检测装置中具有多个光学系统，每个光学系统形成一对光分布，其相对位置根据物镜的焦点调整状态而变化。 光学系统被布置成使得光分布的相对位置的改变方向不同。 提供了用于接收光分布的相对位置的聚焦检测传感器，光学系统被构造成使得光束通过光学系统之一的区域的重心之间的光学间隔与光学间隔不同 在另一个光学系统上的区域的重心之间。

公开(公告)号：US4907026A

公开(公告)日：1990-03-06

申请号：US382029

申请日：1989-07-19

申请人： Takeshi Koyama ,  Keiji Ohtaka

发明人： Takeshi Koyama ,  Keiji Ohtaka

IPC分类号： G02B7/32

CPC分类号： G02B7/32

摘要： A focus detecting light projecting system for detecting the focus state of a photo taking optic by projecting a pattern with a light projecting lens onto a photographing object and by receiving a reflected image of the pattern reflected from the objects. The light projecting lens has a plurality of lens parts which have different optical axes and different forward focus-adjusting degrees.

摘要翻译： 一种聚焦检测光投射系统，用于通过将具有光投射透镜的图案投影到拍摄对象上并通过接收从物体反射的图案的反射图像来检测摄影光学元件的聚焦状态。 光投射透镜具有多个透镜部件，其具有不同的光轴和不同的正向聚焦调节度。

公开(公告)号：US4849782A

公开(公告)日：1989-07-18

申请号：US877850

申请日：1986-06-24

申请人： Takeshi Koyama ,  Keiji Ohtaka

发明人： Takeshi Koyama ,  Keiji Ohtaka

IPC分类号： G02B7/34

CPC分类号： G02B7/343

摘要： A focus detecting device having a field lens disposed near the predetermined imaging plane of an objective and a secondary imaging optical system disposed rearwardly of the field lens, whereby a pair of object images based on light beams passing through different portions of the pupil of the objective are formed and the respective object images are detected by photoelectric conversion element rows disposed rearwardly of the secondary imaging optical system to thereby discriminate the focus state of the objective from the amount of relative deviation of the object images is characterized in that a refracting portion for refracting the light beam in the direction of arrangement of the photoelectric conversion elements is provided in the secondary imaging optical system.

摘要翻译： 一种聚焦检测装置，其具有设置在物镜的预定成像平面附近的场透镜和设置在场透镜后方的二次成像光学系统，由此基于通过目标的瞳孔的不同部分的光束的一对物体图像 并且通过设置在次级成像光学系统的后方的光电转换元件行来检测各个物体图像，从而将物体的聚焦状态与物体图像的相对偏离量相区别，其特征在于折射部分 在二次成像光学系统中设置在光电转换元件的布置方向上的光束。