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1. 发明授权

US4850692A Semiconductor light position detector for rangefinder 失效
标题翻译：用于测距仪的半导体光位置检测器
公开(公告)号：US4850692A
公开(公告)日：1989-07-25
申请号：US876203
申请日：1986-06-19
申请人： Yoshiaki Hirao , Ryuichiro Kuga , Hiroyuki Asakura , Shusuke Ono , Yoshitomi Nagaoka , Shinji Hataji , Hiromichi Tanaka
发明人： Yoshiaki Hirao , Ryuichiro Kuga , Hiroyuki Asakura , Shusuke Ono , Yoshitomi Nagaoka , Shinji Hataji , Hiromichi Tanaka
IPC分类号： G02B7/09 , G01C3/06 , G01C3/10 , G01S7/491 , G02B7/32 , G03B13/36 , H01L31/02 , H01L31/0216 , H04N5/232
CPC分类号： G01C3/10 , G01S7/4816 , G01S7/4912 , G02B7/32 , H01L31/02024 , H01L31/02164 , G01S17/48
摘要： A semiconductor light position detector for a rangefinder which projects a light beam onto an object and receives a reflected light beam from the object to measure a distance to the object. A portion of the light-receiving surface of the detector on which the reflected beam will not form a light spot is partially covered with a member that blocks unwanted light. Thus, the malfunctions caused by the flare component of the light from the light projector and the malfunctions due to increases in the shot noise under a high illuminance are reduced greatly.
摘要翻译：一种用于测距仪的半导体光位置检测器，其将光束投射到物体上并接收来自物体的反射光束以测量到物体的距离。反射光束不会形成光点的检测器的光接收表面的一部分被阻挡不想要的光的部件覆盖。因此，由于来自投光器的光的耀斑部分引起的故障以及由于在高照度下的喷射噪声的增加而导致的故障大大降低。

2. 发明授权

US4758764A Light-emitting device for automatic focus adjustment apparatus 失效
标题翻译：自动对焦调节装置用发光装置
公开(公告)号：US4758764A
公开(公告)日：1988-07-19
申请号：US870119
申请日：1986-06-03
申请人： Ryuichiro Kuga , Yoshiaki Hirao , Hiroyuki Asakura , Yoshitomi Nagaoka
发明人： Ryuichiro Kuga , Yoshiaki Hirao , Hiroyuki Asakura , Yoshitomi Nagaoka
IPC分类号： H01L33/58 , H01L33/00
CPC分类号： H01L33/58
摘要： In an automatic focus adjustment apparatus with a light-emitting device comprising a condenser lens and a light-emitting element which radiates light onto an object and adjusts the focal point according to a light reflected back from the object, undesired flare is eliminated by placing a diaphragm sufficiently close to the light-emitting element so that only the effective light from the element passes to the condenser lens by using a cap, an opaque paint or a spatial filter, and/or by applying a low reflectance paint to the inner wall of an outer casing of the light-emitting device.
摘要翻译：在具有发光装置的自动调焦装置中，该发光装置包括聚光透镜和发光元件，该发光元件将光照射到物体上并且根据从物体反射回来的光调节焦点，通过放置一个隔膜足够靠近发光元件，使得仅通过使用盖子，不透明涂料或空间滤光器，来自元件的有效光通过聚光透镜，和/或通过将低反射涂料施加到发光装置的外壳。

3. 发明授权

US4673274A Automatic focusing apparatus for camera 失效
标题翻译：相机自动对焦装置
公开(公告)号：US4673274A
公开(公告)日：1987-06-16
申请号：US776031
申请日：1985-09-13
申请人： Yoshitomi Nagaoka , Yoshiteru Matsuda , Yoshiaki Hirao , Ryuichiro Kuga , Hiroyuki Asakura
发明人： Yoshitomi Nagaoka , Yoshiteru Matsuda , Yoshiaki Hirao , Ryuichiro Kuga , Hiroyuki Asakura
IPC分类号： G03B3/10 , G01S17/46 , G02B7/32
CPC分类号： G01S17/48 , G02B7/32
摘要： An automatic focusing system for a camera includes a light emitter for emitting a distance measuring light beam and a condenser lens for condensing the light beam reflected by an object. A light spot detector produces output signals corresponding to the position of the focused spot of reflected light impinging thereon. Various circuitry, including adders and subtracters and amplifiers and rectifiers and integrators are provided for processing the output signals of the light spot detector. A lens encoder detects the existing focusing position of a picture taking lens and further circuitry is provided for comparing the existing focusing position of the picture taking lens with a desired optimum focusing position and for driving the lens by a lens driving unit so as to move the lens to its optimum focusing position.
摘要翻译：用于照相机的自动对焦系统包括用于发射距离测量光束的光发射器和用于聚焦由物体反射的光束的聚光透镜。光点检测器产生对应于其上照射的反射光的聚焦光点的位置的输出信号。提供各种电路，包括加法器和减法器以及放大器和整流器和积分器，用于处理光点检测器的输出信号。透镜编码器检测图像拍摄镜头的现有对焦位置，并且提供另外的电路用于将摄像镜头的现有聚焦位置与期望的最佳聚焦位置进行比较，并且用于通过透镜驱动单元驱动透镜，透镜到其最佳聚焦位置。

4. 发明申请

US20120064365A1 SLIDE MEMBER 审中-公开
标题翻译：幻灯片会员
公开(公告)号：US20120064365A1
公开(公告)日：2012-03-15
申请号：US13233273
申请日：2011-09-15
申请人： Satoshi TAKAYANAGI , Yi Zhang , Hiroyuki Asakura , Yukihiko Kagohara
发明人： Satoshi TAKAYANAGI , Yi Zhang , Hiroyuki Asakura , Yukihiko Kagohara
IPC分类号： B32B15/01
CPC分类号： C25D5/12 , B22F7/04 , B32B15/015 , C22C9/00 , C22C13/00 , C22C19/03 , C23C6/00 , C23C28/021 , C23C28/023 , C25D7/10 , F16C33/124 , F16C33/127 , F16C2360/22 , Y10T428/12722
摘要： A slide member is disclosed. The slide member includes a bearing alloy layer, a Ni-based intermediate layer provided over the bearing alloy layer, and a Sn-based overlay provided over the Ni-based intermediate layer. The Sn-based overlay comprises at least one layer, the Sn-based overlay including a first layer or region having a sliding surface and a second layer or region placed in contact with the Ni-based intermediate layer. The first layer or region contains Sn and 3 mass % or more of Cu and the second layer or region contains Sn and 8 mass % or less of Cu.
摘要翻译：公开了一种滑动构件。滑动构件包括轴承合金层，设置在轴承合金层上的Ni基中间层和设置在Ni基中间层上的基于Sn的覆盖层。基于Sn的覆盖层包括至少一层，所述基于Sn的覆盖层包括具有滑动表面的第一层或区域以及与Ni基中间层接触放置的第二层或区域。第一层或区域包含Sn和3质量％以上的Cu，第二层或区域含有Sn和8质量％以下的Cu。

5. 发明申请

US20100266869A1 SLIDE MEMBER 有权
标题翻译：幻灯片会员
公开(公告)号：US20100266869A1
公开(公告)日：2010-10-21
申请号：US12760713
申请日：2010-04-15
申请人： Mikihito YASUI , Hideo Tsuji , Hiroyuki Asakura
发明人： Mikihito YASUI , Hideo Tsuji , Hiroyuki Asakura
IPC分类号： B32B15/01
CPC分类号： B32B15/01 , B32B15/012 , B32B15/015 , B32B15/018 , C22C5/06 , C22C12/00 , C22C30/00 , F16C9/00 , F16C33/121 , F16C33/124 , F16C33/127 , F16C2204/04 , F16C2204/36 , Y10S384/912 , Y10T428/12681 , Y10T428/12896
摘要： A slide member including a base material; an intermediate layer consisting of Ag or Ag-based alloy and an additive element of a first quantity formed over the base material; and an overlay comprising Bi or Bi-based alloy and the additive element of a second quantity formed over the intermediate layer, wherein the additive element consists of a low melting point metal, the first quantity being five times or greater than the second quantity.
摘要翻译： 1.一种滑动构件，包括基材; 由Ag或Ag基合金构成的中间层和形成在基材上的第一量的添加元素; 以及包含Bi或Bi基合金和在所述中间层上形成的第二量的添加元素的覆层，其中所述添加元素由低熔点金属组成，所述第一量为所述第二量的五倍或更大。

6. 发明授权

US07024087B2 Optical waveguide and method of forming the same 有权
标题翻译：光波导及其形成方法
公开(公告)号：US07024087B2
公开(公告)日：2006-04-04
申请号：US10432212
申请日：2001-11-27
申请人： Mikihiro Shimada , Tsuguhiro Korenaga , Masanori Iida , Hiroyuki Asakura
发明人： Mikihiro Shimada , Tsuguhiro Korenaga , Masanori Iida , Hiroyuki Asakura
IPC分类号： G02B6/10
CPC分类号： G02B6/1221 , G02B6/12 , G02B6/132 , G02B2006/12147
摘要： A first substrate on which an optical-waveguide groove is formed and a second substrate. The second substrate is bonded to the plane of the first substrate on which the optical-waveguide groove is formed by a material having a refractive index higher than those of the first substrate and second substrate. The optical-waveguide groove is filled with the material, and the refractive index of the first substrate is different from the refractive index of the second substrate.
摘要翻译：形成有光波导槽的第一基板和第二基板。第二衬底通过具有比第一衬底和第二衬底的折射率高的材料结合到其上形成有光波导沟槽的第一衬底的平面上。光波导槽填充有材料，第一衬底的折射率不同于第二衬底的折射率。

7. 发明申请

US20050146587A1 Recording material supply device and image forming apparatus 有权
标题翻译：记录材料供给装置和成像装置
公开(公告)号：US20050146587A1
公开(公告)日：2005-07-07
申请号：US11024833
申请日：2004-12-30
申请人： Hiroyuki Asakura
发明人： Hiroyuki Asakura
IPC分类号： G03B27/46 , B41J11/48 , B41J15/04 , B65H16/00 , B65H20/00 , B65H29/58 , B41J2/01
CPC分类号： B41J15/04 , B41J11/485
摘要： A photographic printer removably holds a magazine for containing a roll of photographic paper is provided. The photographic paper is advanced and supplied to a transporting path. A large-width loading support is loaded with a large-width magazine removably. A small-width loading support is loaded with plural small-width magazines removably. The small-width magazines have a smaller width than the large-width magazine, and are arranged in a path crosswise direction that extends along a width of the transporting path. As viewed from the large width loading support, the small-width loading supports are arranged in a vertical direction that is perpendicular to the path crosswise direction. Furthermore, a cutter cuts the photographic paper to form a photographic paper sheet.
摘要翻译：提供了可拆卸地保持用于容纳一卷相纸的盒的照相打印机。照相纸被提前并提供给传送路径。大宽度装载支架可拆卸地装载有大宽度的弹匣。一个小宽度的装载支架可装卸多个小宽度的杂志。小宽度的杂志具有比大宽度的盒子更小的宽度，并且沿着沿着传送路径的宽度延伸的横向方向布置。从大宽度装载支架观察，小宽度装载支架沿垂直于路径横向的垂直方向排列。此外，切割器切割相纸以形成相纸。

8. 发明授权

US06904220B2 Optical waveguide, optical module, and method for producing same module 有权
标题翻译：光波导，光模块及其制造方法
公开(公告)号：US06904220B2
公开(公告)日：2005-06-07
申请号：US10455452
申请日：2003-06-06
申请人： Mikihiro Shimada , Hiroyuki Asakura
发明人： Mikihiro Shimada , Hiroyuki Asakura
IPC分类号： G02B6/12 , G02B6/125 , G02B6/30 , G02B6/42 , G02B6/10
CPC分类号： G02B6/125 , G02B6/12002 , G02B6/30 , G02B6/4246
摘要： An optical module of the present invention includes a first substrate 1, a second substrate 2, a PD 3, a LD 4, and an optical fiber 5. The first substrate 1 has a first optical waveguide core 1c formed therein. The second substrate 2 has a second optical waveguide core 2c formed therein. The first optical waveguide core 1c and the second optical waveguide core 2c form an optical connecting portion where the first substrate 1 and the second substrate 2 are bonded to each other. The LD 4 is capable of transmitting an optical signal via the second optical waveguide core 2c and the optical fiber 5. The PD 3 is capable of receiving an optical signal which enters the second optical waveguide core 2c from the optical fiber 5, and propagates through the first optical waveguide core 1c via the optical connecting portion formed between the first optical waveguide core 1c and the second optical waveguide core 2c.
摘要翻译：本发明的光学模块包括第一基板1，第二基板2，PD 3，LD 4和光纤5。第一基板1具有形成在其中的第一光波导芯1c。第二基板2具有形成在其中的第二光波导芯体2c。第一光波导芯1c和第二光波导芯2 c形成第一基板1和第二基板2彼此接合的光学连接部。 LD 4能够经由第二光波导芯2c和光纤5发送光信号。 PD 3能够从光纤5接收进入第二光波导芯2c的光信号，并且经由第一光波导芯1c和第二光波导芯1c之间形成的光连接部传播通过第一光波导芯1c 第二光波导芯2 c。

9. 发明授权

US06886996B2 Optical waveguide, optical module, and method for producing the same module 有权
标题翻译：光波导，光模块，以及相同模块的制造方法
公开(公告)号：US06886996B2
公开(公告)日：2005-05-03
申请号：US10874202
申请日：2004-06-24
申请人： Mikihiro Shimada , Hiroyuki Asakura
发明人： Mikihiro Shimada , Hiroyuki Asakura
IPC分类号： G02B6/12 , G02B6/125 , G02B6/30 , G02B6/42 , G02B6/36 , G02B6/00
CPC分类号： G02B6/125 , G02B6/12002 , G02B6/30 , G02B6/4246
摘要： An optical module of the present invention includes a first substrate 1, a second substrate 2, a PD 3, a LD 4, and an optical fiber 5. The first substrate 1 has a first optical waveguide core 1c formed therein. The second substrate 2 has a second optical waveguide core 2c formed therein. The first optical waveguide core 1c and the second optical waveguide core 2c form an optical connecting portion where the first substrate 1 and the second substrate 2 are bonded to each other. The LD 4 is capable of transmitting an optical signal via the second optical waveguide core 2c and the optical fiber 5. The PD 3 is capable of receiving an optical signal which enters the second optical waveguide core 2c from the optical fiber 5, and propagates through the first optical waveguide core 1c via the optical connecting portion formed between the first optical waveguide core 1c and the second optical waveguide core 2c.
摘要翻译：本发明的光学模块包括第一基板1，第二基板2，PD 3，LD 4和光纤5。第一基板1具有形成在其中的第一光波导芯1c。第二基板2具有形成在其中的第二光波导芯体2c。第一光波导芯1c和第二光波导芯2 c形成第一基板1和第二基板2彼此接合的光学连接部。 LD 4能够经由第二光波导芯2c和光纤5发送光信号。 PD 3能够从光纤5接收进入第二光波导芯2c的光信号，并且经由第一光波导芯1c和第二光波导芯1c之间形成的光连接部传播通过第一光波导芯1c 第二光波导芯2 c。

10. 发明授权

US06597480B1 Wavelength tunable filter apparatus 失效
标题翻译：波长可调谐滤波器
公开(公告)号：US06597480B1
公开(公告)日：2003-07-22
申请号：US09537767
申请日：2000-03-30
申请人： Masanori Iida , Hiroyuki Asakura
发明人： Masanori Iida , Hiroyuki Asakura
IPC分类号： H04J1402
CPC分类号： H04B10/67 , H04B10/675 , H04J14/02 , H04J14/0298
摘要： The apparatus has: a wavelength tunable filter 1; a photoelectric conversion part 2 which converts transmitted light received from the wavelength tunable filter 1 into a received light intensity signal; a received light intensity detecting part 3 which detects the intensity of the received light intensity signal; a signal component detecting part 8 which detects a signal component from the received light intensity signal; a signal intensity detecting part 9 which detects the intensity of the signal component; an intensity variation detecting part 4 which detects an intensity variation in the received light intensity signal which is detected and an intensity variation in the signal component; and a peak position detecting part 5 and a wavelength scanning part 6 which scan and a wavelength to be selected by the wavelength tunable filter 1 based on the two detected variations.
摘要翻译：该装置具有：波长可调滤波器1; 将从波长可调滤波器1接收的透射光转换为接收的光强度信号的光电转换部2; 接收光强度检测部分3，其检测接收的光强度信号的强度; 信号分量检测部分8，其从接收的光强度信号中检测信号分量; 信号强度检测部9，其检测信号分量的强度; 强度变化检测部分4，其检测被检测的接收光强度信号的强度变化和信号分量的强度变化; 以及基于两个检测到的变化的波长可调滤波器1进行扫描和波长选择的峰值位置检测部分5和波长扫描部分6。

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