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81. 发明授权

US06781947B2 Optical pickup apparatus 失效
标题翻译：光拾取装置
公开(公告)号：US06781947B2
公开(公告)日：2004-08-24
申请号：US09955977
申请日：2001-09-20
申请人： Takehiro Motegi , Shinichi Takahashi , Mitsutoshi Sugano , Ko Ishii , Yoshihiro Seita , Makoto Kawamura
发明人： Takehiro Motegi , Shinichi Takahashi , Mitsutoshi Sugano , Ko Ishii , Yoshihiro Seita , Makoto Kawamura
IPC分类号： G11B700
CPC分类号： G11B7/127 , G11B7/126 , G11B7/1356 , G11B7/1362 , G11B2007/0006
摘要： Laser beams h1, h2 with different wavelengths emitted from semiconductor lasers 2a, 3 are incident to an optical path joint prism 13 and each of optical intensities of the laser beams h1, h2 is detected by a photoelectric conversion element 15 provided in an optical path integrated by the optical path joint prism 13 on which a semi-transmission film HM is provided and APC control of each of light emission intensities of the semiconductor lasers 2a, 3 is performed on a basis of each of detection results. As a result of this, the beam intensity of the laser beam h1 passing through the optical path joint prism 13 to be applied to an information recording medium and the laser beam h2 reflecting the optical path joint prism 13 to be applied to the information recording medium are controlled properly.
摘要翻译：从半导体激光器2a，3发射的具有不同波长的激光束h1，h2入射到光路接合棱镜13，激光束h1，h2的每个光强度由设置在光路集成的光路中的光电转换元件15检测通过其上设置有半透射膜HM的光路接合棱镜13，并且基于每个检测结果执行对半导体激光器2a，3的每个发光强度的APC控制。其结果是，将通过光路连接棱镜13的激光束h1的光束强度施加到信息记录介质上，反射光路连接棱镜13的激光束h2被施加到信息记录介质被正确控制

82. 发明授权

US06528156B1 Infrared cutoff film 有权
标题翻译：红外截止膜
公开(公告)号：US06528156B1
公开(公告)日：2003-03-04
申请号：US09581088
申请日：2000-06-09
申请人： Tuyoshi Takizawa , Shinichi Takahashi
发明人： Tuyoshi Takizawa , Shinichi Takahashi
IPC分类号： B32B1800
CPC分类号： C09D5/32 , Y10T428/25 , Y10T428/256 , Y10T428/31511 , Y10T428/31935
摘要： An infrared cut-off layer containing an ITO powder is formed on one surface of a base film, to form an infrared cut-off film. The ITO powder has a minimum value of a diffused-reflection-functional logarithm, logf(Rd), at a light wavelength of 470 nm or lower, which logarithm is measured on the basis of the following equation, f(Rd)=(1−Rd)2/2Rd=&agr;/S (Rd: a relative reflectance to a standard sample, &agr;: an absorption coefficient, S: a scattering coefficient, formulated for a diffused reflection light, and the minimum value of −0.1 or less. There is provided an infrared cut-off film having a hue of blue and sufficient transparency.
摘要翻译：在基膜的一个表面上形成含有ITO粉末的红外截止层，形成红外截止膜。 ITO粉末在470nm或更低的光波长处具有扩散反射功能对数logf（Rd）的最小值，其对数是根据以下等式测量的，f（Rd）=（1 -Rd）2 / 2Rd =α/ S（Rd：与标准样品的相对反射率，α：吸收系数，S：散射系数，用于扩散反射光，最小值为-0.1或更小。提供具有蓝色色调和足够透明度的红外截止膜。

83. 发明授权

US06261684B1 Infrared-blocking transparent film 有权
标题翻译：红外阻挡透明膜
公开(公告)号：US06261684B1
公开(公告)日：2001-07-17
申请号：US09215623
申请日：1998-12-17
申请人： Shinichi Takahashi , Kazunori Ikegaya
发明人： Shinichi Takahashi , Kazunori Ikegaya
IPC分类号： B32B1504
CPC分类号： C09D5/00 , G02B5/208 , Y10T428/25 , Y10T428/254 , Y10T428/256 , Y10T428/2809 , Y10T428/2848
摘要： The present invention provides an infrared ray blocking transparent film which can be produced at low cost despite using indium tin oxide powder (which can inhibit metallic luster) and which can exhibit excellent electromagnetic wave transmissivity. An infrared ray blocking layer is provided on at least a surface of a base film, and the infrared ray blocking layer includes indium tin oxide powder and resin in a weight ratio of 90/10 to 60/40.
摘要翻译：本发明提供一种即使使用氧化铟锡粉末（能够抑制金属光泽）也可以低成本地制造并且能够表现出优异的电磁波透过率的红外线阻挡透明膜。在基膜的至少一个表面上设置红外线阻挡层，红外线阻挡层包含氧化铟锡粉末和树脂，重量比为90/10〜60/40。

84. 发明授权

US06172779B2 Optical pickup device including a hologram lens section with an oval diffraction grating pattern 失效
$Optical pickup device including a hologram lens section with an oval diffraction grating pattern$
标题翻译：光拾取装置包括具有椭圆衍射光栅图案的全息透镜部分
公开(公告)号：US06172779B2
公开(公告)日：2001-01-09
申请号：US09519985
申请日：2000-03-07
申请人： Shinichi Takahashi , Masayuki Koyama
发明人： Shinichi Takahashi , Masayuki Koyama
IPC分类号： G02B532
CPC分类号： G11B7/1353 , G02B5/32 , G11B7/1374 , G11B7/139 , G11B7/1398 , G11B2007/0006
摘要： A two-focal-point pickup device capable of suppressing the generation of glitch or bump in reproduced signal. The optical pickup device irradiates a light beam emitted from a light source onto an optical recording medium to form a light spot on a track of a recording surface of the optical recording medium to read the optical recording medium while controlling the position of the light spot relative to the track of the recording surface. The optical pickup device includes a converging lens section coaxially disposed in an optical axis of the light beam to converge the light beam onto the recording surface; and a hologram lens section coaxially disposed in the optical axis of the light beam to diffract the light beam. The hologram lens section has a diffraction grating pattern being formed in such a manner that a first-order diffraction light of the light beam caused by the hologram lens section and converged on the recording surface has a first numerical aperture existing in a direction intersecting the track extending direction and a second numerical aperture existing in the track extending direction. The first numerical aperture is less than the second numerical aperture. The hologram lens section has a diffraction grating pattern including a parallel-line diffraction grating pattern and two semicircular diffraction grating patterns.
摘要翻译：一种双焦点拾取装置，其能够抑制再现信号中的毛刺或凸起的产生。光学拾取装置将从光源发射的光束照射到光学记录介质上，以在光记录介质的记录表面的轨道上形成光点，以便在控制光点相对位置的同时读取光记录介质到记录表面的轨迹。光拾取装置包括同轴地设置在光束的光轴上以将光束会聚到记录表面上的会聚透镜部分; 以及同轴地设置在光束的光轴上以衍射光束的全息透镜部分。全息透镜部分具有衍射光栅图案，其方式是使由全息透镜部分引起并会聚在记录表面上的光束的一级衍射光具有存在于与轨道交叉的方向上的第一数值孔径延伸方向和存在于轨道延伸方向上的第二数值孔径。第一数值孔径小于第二数值孔径。全息透镜部分具有包括平行线衍射光栅图案和两个半圆衍射光栅图案的衍射光栅图案。

85. 发明授权

US5629809A Optical pickup for reproducing information on a disc 失效
标题翻译：用于在光盘上再现信息的光学拾取器
公开(公告)号：US5629809A
公开(公告)日：1997-05-13
申请号：US660957
申请日：1996-06-12
申请人： Toshihiko Kurihara , Taichi Akiba , Osamu Ueda , Shinichi Takahashi
发明人： Toshihiko Kurihara , Taichi Akiba , Osamu Ueda , Shinichi Takahashi
IPC分类号： G11B7/09 , G11B7/12 , G11B7/095
CPC分类号： G11B7/0933 , G11B7/0935
摘要： An optical pickup for reproducing information on a disc has a pickup body mounting an optical system and a yoke base mounting an actuator. The pickup body and the yoke base are made of the same magnetic material.
摘要翻译：用于在盘上再现信息的光学拾取器具有安装光学系统的拾取器主体和安装致动器的磁轭座。拾取器主体和磁轭座由相同的磁性材料制成。

86. 发明授权

US5337299A Optical information-reproducing apparatus using separately located photo detector assemblies 失效
标题翻译：使用分开设置的光检测器组件的光信息再现设备
公开(公告)号：US5337299A
公开(公告)日：1994-08-09
申请号：US892234
申请日：1992-06-02
申请人： Shinichi Takahashi
发明人： Shinichi Takahashi
IPC分类号： G02B5/18 , G02B26/08 , G11B7/09 , G11B7/13 , G11B7/135 , G11B7/12
CPC分类号： G11B7/131 , G11B7/133 , G11B7/1359
摘要： A light beam emitted from a light source is split into three light beams by diffracting the light beam by using a diffraction grating. The three light beams are reflected by the first side of a plane-parallel plate. The reflected light beams are projected onto an optical disk. The three signal light beams are reflected on the optical disk and returned to the plane-parallel plate in the form of three signal light beams. The plane-parallel plate allows part of the signal light beams to transmit therethrough and to reach a first photo detector. Further, the plane-parallel plate reflects the signal light beams on the second side and allows the reflected light beams to pass therethrough before reaching a second photo detector. The first photo detector receives the central light beam. The second photo detector receives the side light beams.
摘要翻译：从光源发射的光束通过使用衍射光栅衍射光束而被分成三个光束。三个光束被平面平行板的第一侧反射。反射光束投影到光盘上。三个信号光束在光盘上反射并以三个信号光束的形式返回到平面平行板。平面平行板允许信号光束的一部分透过并且到达第一光电检测器。此外，平面平行板在第二侧反射信号光束，并且允许反射光束在到达第二光电检测器之前通过。第一光电检测器接收中心光束。第二光电检测器接收侧光束。

87. 发明授权

US5206848A Optical disk player having tilt servo control absent tilt sensor 失效
标题翻译：具有倾斜伺服控制的光盘播放器无倾斜传感器
公开(公告)号：US5206848A
公开(公告)日：1993-04-27
申请号：US658752
申请日：1991-02-21
申请人： Satoshi Kusano , Shinichi Takahashi , Toshio Suzuki , Yuji Tawaragi , Noriko Obitsu
发明人： Satoshi Kusano , Shinichi Takahashi , Toshio Suzuki , Yuji Tawaragi , Noriko Obitsu
IPC分类号： G11B7/09 , G11B7/095
CPC分类号： G11B7/0956 , G11B7/0906
摘要： An optical disk player provided with tilt servo unit. A quadrant type photodetector is used as disk tilt detecting means, and the push-pull output is issued as a disk tilt detecting signal. By simultaneous use of the photodetector of the pickup, there is no need to use special-purpose tilt sensor, and this contributes to compact design of the pickup and to the reduction of manufacturing cost.

88. 外观设计

USD276419S Passenger car 失效
公开(公告)号：USD276419S
公开(公告)日：1984-11-20
申请号：US448880
申请日：1982-12-10
申请人： Tetsuya Mizuno , Shinichi Takahashi , Yukio Kurosu
设计人： Tetsuya Mizuno , Shinichi Takahashi , Yukio Kurosu

89. 发明授权

US09382907B2 Vane-type compressor having an oil supply channel between the oil resevoir and vane angle adjuster 有权
标题翻译：叶片型压缩机，在油储存器和叶片角度调节器之间具有供油通道
公开(公告)号：US09382907B2
公开(公告)日：2016-07-05
申请号：US14350959
申请日：2012-01-11
申请人： Shin Sekiya , Raito Kawamura , Hideaki Maeyama , Shinichi Takahashi , Tatsuya Sasaki , Kanichiro Sugiura
发明人： Shin Sekiya , Raito Kawamura , Hideaki Maeyama , Shinichi Takahashi , Tatsuya Sasaki , Kanichiro Sugiura
IPC分类号： F03C2/00 , F03C4/00 , F04C2/00 , F04C18/02 , F01C21/08 , F04C18/344 , F04C29/02 , F04C18/32 , F04C18/352 , F04C23/00
CPC分类号： F04C18/02 , F01C21/0809 , F01C21/0836 , F04C18/321 , F04C18/3441 , F04C18/352 , F04C23/008 , F04C29/025 , F04C29/028 , F04C2240/603 , F04C2240/809
摘要： A vane-type compressor includes a rotor shaft that includes rotating shaft portions and a rotor portion, which are integrated with one another. A lower end of the rotating shaft is disposed in an oil reservoir. The vane-type compressor also includes vane aligners disposed at both end portions of vanes, and recess portions, which are respectively formed in a frame and a cylinder head so as to be concentric with an inner circumferential surface of a cylinder. Outer circumferential surfaces of the vane aligners are slidably supported by the recess portions. In the rotor shaft, oil supply channels, which allow communication between the oil reservoir and the recess portions of the frame and the cylinder head, and an oil pump, which supplies refrigerating machine oil in the oil reservoir to the oil supply channels, are provided.
摘要翻译：叶片式压缩机包括转子轴，该转子轴包括彼此结合的旋转轴部分和转子部分。旋转轴的下端设置在储油器中。叶片式压缩机还包括设置在叶片的两个端部处的叶片对准器和分别形成在框架和气缸盖中以与圆筒的内周表面同心的凹部。叶片对准器的外周面由凹部可滑动地支撑。在转子轴中，提供允许储油器与框架和气缸盖的凹部之间的连通的供油通道，以及将储油器中的冷冻机油供应到供油通道的油泵，。

90. 发明申请

US20140271315A1 VANE COMPRESSOR 有权
标题翻译： VANE压缩机
公开(公告)号：US20140271315A1
公开(公告)日：2014-09-18
申请号：US14350998
申请日：2012-01-11
申请人： Shin Sekiya , Raito Kawamura , Hideaki Maeyama , Shinichi Takahashi , Tatsuya Sasaki , Kanichiro Sugiura
发明人： Shin Sekiya , Raito Kawamura , Hideaki Maeyama , Shinichi Takahashi , Tatsuya Sasaki , Kanichiro Sugiura
IPC分类号： F04C18/344
CPC分类号： F04C18/3441 , F01C21/0836 , F04C18/321 , F04C18/352 , F04C23/008 , F04C29/025 , F04C2240/603 , F04C2240/809
摘要： To allow a bush to stably rotate about a bush center, an end of a vane portion that is close to an inner circumferential surface center is always positioned on the inner side with respect to the bush center. Thereby, in a vane compressor a vane is stably supported, wear at a tip of the vane is suppressed, loss due to sliding on bearings is reduced by supporting a rotating shaft portion with a small diameter, and accuracy in outside diameter and center of rotation of a rotor portion is increased.
摘要翻译：为了允许衬套围绕衬套中心稳定地旋转，叶片部分的靠近内周面中心的端部总是位于相对于衬套中心的内侧。因此，在叶片式压缩机中，叶片稳定地被支撑，能够抑制叶片的尖端的磨损，通过支撑小直径的旋转轴部以及外径和旋转中心的精度来减小由于轴承上的滑动造成的损失的转子部分增加。

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