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1. 发明授权

US5616428A Magnetooptical recording medium and information recording and reproducing methods using the recording medium 失效
标题翻译：磁光记录介质和使用记录介质的信息记录和再现方法
公开(公告)号：US5616428A
公开(公告)日：1997-04-01
申请号：US643833
申请日：1996-05-07
申请人： Naoki Nishimura , Hiroshi Omata , Kazuoki Honguu
发明人： Naoki Nishimura , Hiroshi Omata , Kazuoki Honguu
IPC分类号： G11B11/10 , G11B11/105 , G11B5/66
CPC分类号： G11B11/10584 , G11B11/10508 , G11B11/10515 , G11B11/10586 , Y10S428/90 , Y10T428/265
摘要： A magnetooptical recording medium includes a first magnetic layer, in which data is to be stored, and a second magnetic layer, wherein the first magnetic layer is perpendicularly magnetizable at both room temperature and a raised temperature above room temperature, and the second magnetic layer is in-plane magnetizable at room temperature and becomes perpendicularly magnetizable at the raised temperature, which is composed of Gd.sub.x (Fe.sub.100-y Co.sub.y).sub.100-x, where 27.ltoreq.x.ltoreq.31 and 28.ltoreq.y.ltoreq.50.
摘要翻译：磁光记录介质包括其中要存储数据的第一磁性层和第二磁性层，其中第一磁性层在室温和高于室温的升高温度下可垂直磁化，第二磁性层为在室温下可平面磁化，并在升高温度下垂直磁化，由Gdx（Fe100-yCoy）100-x组成，其中27

2. 发明授权

US4716063A Information recording disk 失效
标题翻译：信息记录盘
公开(公告)号：US4716063A
公开(公告)日：1987-12-29
申请号：US789837
申请日：1985-10-21
申请人： Haruo Uehara , Hiroshi Omata
发明人： Haruo Uehara , Hiroshi Omata
IPC分类号： C08F220/00 , C08F20/00 , C08F24/00 , C08F220/10 , C08F224/00 , C08G75/00 , C08G75/02 , C08G75/04 , G11B5/84 , G11B7/253 , G11B7/26 , G11B9/06 , G11B11/10 , G11B11/105 , G11B23/00 , G11B7/24
CPC分类号： G11B23/0057 , G11B11/10586 , G11B5/84 , G11B7/26 , Y10S428/90 , Y10S430/146 , Y10T428/31576
摘要： An information recording disk has a transparent support substrate and a transfer layer formed thereon using a stamper. The transfer layer comprises a precursor having as major components a cycloacetal compound having at least two polymerizable unsaturated groups, a compound having at least two mercapto groups, and an acrylic ester and/or methacrylic ester.
摘要翻译：信息记录盘具有透明支撑基板和使用压模在其上形成的转印层。转移层包含具有至少两个可聚合不饱和基团的环缩醛化合物，具有至少两个巯基的化合物和丙烯酸酯和/或甲基丙烯酸酯作为主要组分的前体。

3. 发明授权

US5398232A Optical recording medium with prepit areas having reflectivity higher than land areas 失效
标题翻译：具有比地面积高的反射率的预凹坑区域的光学记录介质
公开(公告)号：US5398232A
公开(公告)日：1995-03-14
申请号：US922777
申请日：1992-07-31
申请人： Hiroshi Omata
发明人： Hiroshi Omata
IPC分类号： G11B7/00 , G11B7/0045 , G11B7/013 , G11B7/24 , G11B7/254 , G11B11/105
CPC分类号： G11B11/10584 , G11B11/10578 , G11B7/24085 , G11B7/2578 , G11B2007/24306 , G11B2007/2571 , G11B2007/25713 , G11B7/2534
摘要： An optical recording medium is provided with optical guide grooves and prepits representing for example address data, in a land portion sandwiched between the grooves. The reflectivity in the bottom portion of the prepits is made higher than that of the land portion. An antireflection film is provided on the medium such that, in case where the reflectivity of the antireflection film decreases with the increase in the thickness of the antireflection film, the thickness of the antireflection film on the bottom of the prepits is selected smaller than that on the land portion. In the case where reflectivity of the antireflection film increases with the increase in the thickness of the antireflection film, the thickness of the antireflection film on the bottom of the prepits is selected larger than that on the land portion.
摘要翻译：光学记录介质在夹在槽之间的陆部中设置有表示地址数据的光导槽和预制凹坑。将预浸料底部的反射率设定得高于陆地部分的反射率。在该介质上设置防反射膜，使得防反射膜的反射率随防反射膜的厚度的增加而减小的情况下，预浸渍体底部的防反射膜的厚度选择为小于陆地部分。在防反射膜的反射率随着防反射膜厚度的增加而增加的情况下，预先凹坑底部的防反射膜的厚度被选择为大于在焊盘部分上的厚度。

4. 发明授权

US4415785A Timer switch 失效
标题翻译：定时开关
公开(公告)号：US4415785A
公开(公告)日：1983-11-15
申请号：US271616
申请日：1981-06-08
申请人： Kuniaki Uno , Saichi Katumata , Toshio Tanaka , Hiroshi Omata
发明人： Kuniaki Uno , Saichi Katumata , Toshio Tanaka , Hiroshi Omata
IPC分类号： H01H43/10 , G04C23/14 , H01H43/12
CPC分类号： H01H43/125
摘要： A timer switch comprises a cam member of a generally disc shape having a cam surface at its periphery. The cam surface is stepped to provide a depressed portion and a shoulder portion adjacent thereto. The cam surface has a notch formed in the shoulder portion and opening to one side of the cam member. The cam member is operatively connected to a motor for rotation. A shaft is mounted on a casing for rotation about and displacement along the axis thereof. The cam member is fixedly mounted on the shaft for rotation therewith. An electrical switching means comprises a pair of first and second contact plates of a resilient material. The first contact plate is biased into sliding engagement with the cam surface. The second contact plate is biased normally into engagement with the first contact plate for energizing the motor to rotate the cam member. Upon depression of the first contact plate into the depressed portion the second contact plate engages the shoulder portion to de-energize the motor. Upon axial displacement of the shaft, the second contact plate is moved into the depressed portion through the notch so that the second contact plate is again biased into engagement with the first contact plate to reset the timer switch.
摘要翻译：定时器开关包括在其周边具有凸轮表面的大致圆盘形状的凸轮构件。凸轮表面是阶梯形的以提供与其相邻的凹陷部分和肩部。凸轮表面具有形成在肩部中并且向凸轮构件的一侧开口的凹口。凸轮构件可操作地连接到电动机用于旋转。轴安装在壳体上，用于围绕其轴线旋转和移动。凸轮构件固定地安装在轴上以与其一起旋转。电开关装置包括一对弹性材料的第一和第二接触板。第一接触板被偏置成与凸轮表面滑动接合。第二接触板通常与第一接触板接合，以使电动机激励以使凸轮部件旋转。在将第一接触板压入凹部中时，第二接触板接合肩部以使电动机断电。在轴的轴向位移时，第二接触板通过凹口移动到凹陷部分中，使得第二接触板再次被偏压成与第一接触板接合以复位定时器开关。

5. 发明授权

US4777068A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US4777068A
公开(公告)日：1988-10-11
申请号：US762447
申请日：1985-08-05
申请人： Hiroshi Omata , Shigeharu Iijima , Eizo Sasamori , Katsuhiko Takano , Masaaki Matsushima , Kazuoki Honguu , Mitsuharu Sawamura , Kazuhiko Kikuchi , Takahiko Ishiwatari , Hiroyoshi Kishi , Hisaaki Kawade
发明人： Hiroshi Omata , Shigeharu Iijima , Eizo Sasamori , Katsuhiko Takano , Masaaki Matsushima , Kazuoki Honguu , Mitsuharu Sawamura , Kazuhiko Kikuchi , Takahiko Ishiwatari , Hiroyoshi Kishi , Hisaaki Kawade
IPC分类号： G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/254 , G11B7/257 , G11B7/2578 , G11B11/105 , G11B7/24
CPC分类号： G11B11/10586 , G11B7/2578 , G11B2007/24306 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25711 , G11B7/252 , G11B7/2533 , G11B7/2534 , G11B7/256 , Y10S428/90 , Y10T428/231 , Y10T428/24975 , Y10T428/265
摘要： In an optical recording medium having an optical recording layer provided on a substrate, a carbide film of a substance selected from among tungsten, boron, molybdenum, hafnium, niobium, titanium, chromium, vanadium, tantalum and silicon is formed on one or each side of the recording layer.
摘要翻译：在具有设置在基板上的光记录层的光记录介质中，在一个或多个侧面上形成选自钨，硼，钼，铪，铌，钛，铬，钒，钽和硅中的物质的碳化物膜的记录层。

6. 再颁专利

USRE38501E1 Magnetooptical recording medium and information recording and reproducing methods using the recording medium 有权
标题翻译：磁光记录介质和使用记录介质的信息记录和再现方法
公开(公告)号：USRE38501E1
公开(公告)日：2004-04-20
申请号：US09820734
申请日：2001-03-30
申请人： Naoki Nishimura , Hiroshi Omata
发明人： Naoki Nishimura , Hiroshi Omata
IPC分类号： G11B566
CPC分类号： G11B11/10515 , G11B11/10508 , G11B11/10584 , G11B11/10586
摘要： A method of recording information on and reproducing information from a magnetooptical recording medium which includes first and second magnetic layers. The method includes the step of projecting a light spot onto the medium. When reproducing information, the light spot is projected onto the medium from the side of the magnetic layer. In this method only a high temperature region of the second magnetic layer within a light spot projection portion is changed to a perpendicular magnetization film so that information recorded in the first magnetic layer is transferred to the perpendicular magnetization film of the second magnetic layer. In addition, information which is transferred to the second magnetic layer is detected by using reflected light from the medium which is subjected to the magneto-optic effect from the perpendicular magnetization film of the second magnetic layer. When recording information, a magnetic field is applied, whose magnetization direction is modulated according to information, to a light spot projection portion of the medium so the magnetization of the second magnetic layer is oriented to the direction of the applied magnetic field, and the magnetization of the second magnetic layer is transferred to the first magnetic layer to form a record bit.

7. 发明授权

US5889739A Magnetooptical recording medium and information recording and reproducing methods using the recording medium 失效
标题翻译：磁光记录介质和使用记录介质的信息记录和再现方法
公开(公告)号：US5889739A
公开(公告)日：1999-03-30
申请号：US774721
申请日：1997-01-03
申请人： Naoki Nishimura , Hiroshi Omata , Kazuoki Honguu
发明人： Naoki Nishimura , Hiroshi Omata , Kazuoki Honguu
IPC分类号： G11B11/10 , G11B11/105 , G11B5/66
CPC分类号： G11B11/10584 , G11B11/10508 , G11B11/10515 , G11B11/10586 , Y10S428/90 , Y10T428/265
摘要： A method of recording information on and reproducing information from a magnetooptical recording medium which includes first and second magnetic layers. The method includes the step of projecting a light spot onto the medium. When reproducing information, the light spot is projected onto the medium from the side of the magnetic layer. In this method only a high temperature region of the second magnetic layer within a light spot projection portion is changed to a perpendicular magnetization film so that information recorded in the first magnetic layer is transferred to the perpendicular magnetization film of the second magnetic layer. In addition, information which is transferred to the second magnetic layer is detected by using reflected light from the medium which is subjected to the magneto-optic effect from the perpendicular magnetization film of the second magnetic layer. When recording information, a magnetic field is applied, whose magnetization direction is modulated according to information, to a light spot projection portion of the medium so the magnetization of the second magnetic layer is oriented to the direction of the applied magnetic field, and the magnetization of the second magnetic layer is transferred to the first magnetic layer to form a record bit.
摘要翻译：一种在包括第一和第二磁性层的磁光记录介质上记录和再现信息的方法。该方法包括将光点投射到介质上的步骤。当再现信息时，光点从磁性层的一侧投射到介质上。在这种方法中，仅将光点投影部分内的第二磁性层的高温区域变为垂直磁化膜，使得记录在第一磁性层中的信息被传递到第二磁性层的垂直磁化膜。此外，通过使用来自第二磁性层的垂直磁化膜受到磁光效应的介质的反射光来检测转移到第二磁性层的信息。当记录信息时，将其磁化方向根据信息调制的磁场施加到介质的光点投影部分，使得第二磁性层的磁化取向为施加的磁场的方向，并且磁化的第二磁性层被转移到第一磁性层以形成记录位。

8. 发明授权

US5407720A Optical recording medium and process for producing the same 失效
标题翻译：光记录介质及其制造方法
公开(公告)号：US5407720A
公开(公告)日：1995-04-18
申请号：US152882
申请日：1993-11-16
申请人： Hiroshi Omata
发明人： Hiroshi Omata
IPC分类号： G11B7/007 , G11B7/26 , G11B11/105 , B32B3/00
CPC分类号： G11B7/261 , G11B11/10578 , G11B11/10584 , G11B7/00745 , G11B7/24079 , G11B7/26 , Y10S428/913
摘要： An optical recording medium has tracking tracks and recording tracks interposed between the tracking tracks. The width of the recording tracks in a specific region is larger than that in other region.
摘要翻译：光学记录介质具有介于轨迹之间的跟踪轨迹和记录轨迹。特定区域中的记录轨迹的宽度大于其他区域中的记录轨迹的宽度。

9. 发明授权

US4939023A Opto-magnetic recording medium 失效
标题翻译：光磁记录介质
公开(公告)号：US4939023A
公开(公告)日：1990-07-03
申请号：US233921
申请日：1988-08-18
申请人： Hiroshi Omata , Shigeharu Iijima , Eizou Sasamori , Katsuhiko Takano , Eiichi Fujii , Ichiro Saito , Yoichi Osato
发明人： Hiroshi Omata , Shigeharu Iijima , Eizou Sasamori , Katsuhiko Takano , Eiichi Fujii , Ichiro Saito , Yoichi Osato
IPC分类号： G11B11/105
CPC分类号： G11B11/10586 , G11B11/10582 , Y10S428/90 , Y10T428/24967 , Y10T428/265
摘要： There is disclosed an optical recording medium provided with an optical recording layer on a substrate, in which a layer of nitride of a substance selected from tungsten, zirconium, titanium, niobium, vanadium, tantalum and chromium is formed on a side or both sides of the optical recording layer.
摘要翻译：公开了在基板上设置有光记录层的光记录介质，其中在钨，锆，钛，铌，钒，钽和铬中选择的物质的氮化物层形成在光记录层。

10. 发明授权

US4406953A Timer switch 失效
标题翻译：定时开关
公开(公告)号：US4406953A
公开(公告)日：1983-09-27
申请号：US294613
申请日：1981-08-20
申请人： Toshio Tanaka , Hiroshi Omata , Kuniaki Uno
发明人： Toshio Tanaka , Hiroshi Omata , Kuniaki Uno
IPC分类号： H01H43/10 , H01H7/00
CPC分类号： H01H43/10 , Y10T307/951
摘要： A timer switch comprises a drive gear secured to an interval shaft rotatably mounted on a casing. A first clutch gear is rotatably mounted on a bushing which is rotatably mounted on said casing. The first clutch gear is in mesh with the drive gear. A second clutch gear is fixedly mounted on the bushing for rotation therewith and disposed in closely spaced opposed relation to the first clutch gear. The second clutch gear is operatively connected to an electric motor. A slip friction clutch in the form of a flat resilient plate is interposed between and frictionally engages the opposed first and second clutch gears so that the slip friction clutch is deformed into an arcuate cross-section. The slip friction clutch urges the first clutch gear away from the second clutch gear into frictional engagement with the bushing. Upon rotation of the interval shaft, the first clutch gear is rotated independently of the second clutch gear, frictionally moving relative to the slip friction clutch and the bushing whereas upon rotation of the motor, the slip friction clutch connects the first and second clutch gears for rotation in unison.
摘要翻译：定时开关包括固定到可旋转地安装在壳体上的间隔轴的驱动齿轮。第一离合器齿轮可旋转地安装在可旋转地安装在所述壳体上的衬套上。第一离合器齿轮与驱动齿轮啮合。第二离合器齿轮固定地安装在衬套上以与其一起旋转并且以与第一离合器齿轮紧密间隔开的相对关系设置。第二离合器齿轮可操作地连接到电动机。平坦弹性板形式的滑动摩擦离合器插入在相对的第一和第二离合器齿轮之间并摩擦地接合，使得滑动摩擦离合器变形为弓形横截面。滑动摩擦离合器促使离开第二离合器齿轮的第一离合器齿轮与衬套摩擦接合。在间隔轴旋转时，第一离合器齿轮独立于第二离合器齿轮旋转，相对于滑动摩擦离合器和衬套摩擦运动，而当马达旋转时，滑动摩擦离合器连接第一和第二离合器齿轮，用于旋转一致。

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