公开(公告)号：US06826769B2

公开(公告)日：2004-11-30

申请号：US10034865

申请日：2001-12-27

申请人： Junji Hirokane ,  Noboru Iwata

发明人： Junji Hirokane ,  Noboru Iwata

IPC分类号： G11B708

CPC分类号： G11B7/1374 ,  G11B5/6005 ,  G11B7/0937 ,  G11B7/122 ,  G11B7/13927 ,  G11B7/24 ,  G11B11/10532 ,  G11B11/10552 ,  G11B11/10576 ,  G11B11/1058 ,  G11B2007/13727

摘要： A recording and reproducing device of the present invention is provided to achieve the object of realizing stable and desirable recording and reproducing of information by suppressing fluttering of an optical disk by way of suppressing pressure fluctuation which is caused, for example, when an objective lens or an optical pickup with the objective lens is moved. The object is attained by a transparent stabilizer, provided between a disk and an optical pickup, which is moved with the optical pickup, and a slider which is provided to face the transparent stabilizer with the disk in between. The slider is supported to oscillate, and the surface of the slider facing the disk is flat. During rotation of the disk, the slider moves to balance the air pressure between the transparent stabilizer and the disk with that between the slider and the disk.

摘要翻译： 提供本发明的记录和再现装置是为了实现通过抑制例如当物镜或者物镜所引起的压力波动来抑制光盘的颤动来实现信息的稳定和期望的记录和再现的目的 移动具有物镜的光学拾取器。 该目的是通过设置在与光学拾取器一起移动的盘和光学拾取器之间的透明稳定器获得的，以及设置成与盘之间的透明稳定器相对应的滑块。 滑块被支撑以振荡，并且滑块面向盘的表面是平坦的。 在盘的旋转期间，滑块移动以平衡透明稳定器和盘之间的空气压力与滑块和盘之间的空气压力。

公开(公告)号：US06678219B1

公开(公告)日：2004-01-13

申请号：US09704908

申请日：2000-11-02

申请人： Junji Hirokane ,  Noboru Iwata

发明人： Junji Hirokane ,  Noboru Iwata

IPC分类号： G11B1100

CPC分类号： G11B11/10591 ,  G11B11/10508 ,  G11B11/10584 ,  G11B11/10593

摘要： Featured is a magneto-optical storage medium including: a first magnetic layer constituted by a perpendicularly magnetized film; a second magnetic layer constituted by a perpendicularly magnetized film so as to be exchange coupled to the first magnetic layer; and a third magnetic layer magnetostatically coupled to the first and second magnetic layers at elevated temperatures, magnetization of the first magnetic layer being copied to the third magnetic layer. The second magnetic layer produces a greater peak net magnetization, has a higher Curie temperature than the first magnetic layer and produces a leaking magnetic flux. The structure enhances magnetostatic coupling forces acting between the first magnetic layer and the second magnetic layer and also between the first magnetic layer and the third magnetic layer.

摘要翻译： 特征是磁光存储介质，包括：由垂直磁化膜构成的第一磁性层; 由垂直磁化膜构成的第二磁性层，以便与第一磁性层交换耦合; 以及在升高的温度下静磁耦合到第一和第二磁性层的第三磁性层，第一磁性层的磁化被复制到第三磁性层。 第二磁性层产生更大的峰值净磁化，具有比第一磁性层更高的居里温度并产生泄漏的磁通量。 该结构增强了作用在第一磁性层和第二磁性层之间以及第一磁性层和第三磁性层之间的静磁耦合力。

公开(公告)号：US06671234B1

公开(公告)日：2003-12-30

申请号：US09604821

申请日：2000-06-28

申请人： Junji Hirokane ,  Noboru Iwata

发明人： Junji Hirokane ,  Noboru Iwata

IPC分类号： G11B1100

CPC分类号： G11B11/10584 ,  G11B11/10515 ,  G11B11/10593 ,  Y10T428/24942

摘要： A magneto-optical storage medium includes: a reproduction magnetic layer exhibiting in-plane magnetization at room temperature and changing to perpendicular magnetization at a critical temperature or higher; first and second in-plane magnetized layers with Curie temperatures in a proximity of the critical temperature and exhibiting mutually opposite magnetic polarities; and a recording magnetic layer fabricated from a perpendicularly magnetized film, the reproduction magnetic layer, the first and second in-plane magnetized layers, and the recording magnetic layer being sequentially deposited, wherein the reproduction magnetic layer is exchange-coupled with the first and second in-plane magnetized layers at least at room temperature.

摘要翻译： 磁光存储介质包括：再现磁性层，其在室温下表现出面内磁化，并在临界温度或更高温度下变为垂直磁化; 具有临界温度附近居里温度的第一和第二平面内磁化层，并呈现相互相反的磁极性; 以及由垂直磁化膜制造的记录磁性层，再现磁性层，第一和第二平面内磁化层以及记录磁性层顺序沉积，其中再现磁性层与第一和第二磁性层交换耦合 至少在室温下的平面内磁化层。

公开(公告)号：US06630219B2

公开(公告)日：2003-10-07

申请号：US09769336

申请日：2001-01-26

申请人： Junji Hirokane ,  Noboru Iwata

发明人： Junji Hirokane ,  Noboru Iwata

IPC分类号： B32B302

CPC分类号： G11B7/24085 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0901 ,  G11B7/261 ,  G11B11/10563 ,  G11B11/10576 ,  G11B11/10578 ,  Y10T428/21

摘要： In the present invention, in a pre-recorded information recording region on an optical disk capable of recording in both a land and a groove, a first address region is displaced off a second address region along the length of the track. Address information is stored by a first pit string P1 following a groove G1 in the first address region and by a second pit string P2 following a groove G2 in the second address region. The first pit string P1 and the second pit string P2 are adapted so that the gaps between pits constituting those strings in accordance with address information are equal to, or less than, the width of the pits measured in a radial direction of the disk. Thus, the present invention offers an optical disk and a recording/reproducing device which effect a stable tracking control.

摘要翻译： 在本发明中，在能够在陆地和凹槽两者中记录的光盘上的预先记录的信息记录区域中，第一地址区域沿着轨道的长度偏离第二地址区域。 地址信息通过位于第一地址区域中的沟槽G1之后的第一凹坑串P1和在第二地址区域中的凹槽G2之后的第二凹坑串P2来存储。 第一凹坑串P1和第二凹坑串P2适于使得根据地址信息构成那些串的凹坑之间的间隙等于或小于在盘的径向方向上测量的凹坑的宽度。 因此，本发明提供一种实现稳定跟踪控制的光盘和记录/再现装置。

公开(公告)号：US06352765B1

公开(公告)日：2002-03-05

申请号：US09458392

申请日：1999-12-10

申请人： Noboru Iwata ,  Junji Hirokane

发明人： Noboru Iwata ,  Junji Hirokane

IPC分类号： G11B566

CPC分类号： G11B11/10584 ,  G11B11/10515 ,  G11B11/10593 ,  G11B11/10595 ,  Y10S428/90 ,  Y10T428/26 ,  Y10T428/265

摘要： A magneto-optical recording medium includes at least a first magnetic layer, a second magnetic layer and a third magnetic layer which are layered in this order, the first magnetic layer being formed of a perpendicularly magnetized film having a relatively small wall coercivity and a relatively large wall mobility compared with the third magnetic layer in the vicinity of a predetermined temperature, and the magneto-optical recording medium satisfies conditions Tc2

摘要翻译： 磁光记录介质至少包括依次层叠的第一磁性层，第二磁性层和第三磁性层，第一磁性层由具有相对小的壁矫顽力的垂直磁化膜形成， 在与预定温度附近的第三磁性层相比，具有大的壁迁移率，并且磁光记录介质满足条件，其中Tcomp1是第一磁性层的补偿温度，Tc1，Tc2和Tc3是居里温度的第一，第二 和第三磁性层。

公开(公告)号：US06168397A

公开(公告)日：2001-01-02

申请号：US08886677

申请日：1997-07-01

申请人： Noboru Iwata

发明人： Noboru Iwata

IPC分类号： F04B4318

CPC分类号： F04B43/1269 ,  F04B43/0072 ,  Y10S417/90

摘要： A squeeze type pump that transfers slurry via an elastic tube by squeezing the elastic tube with pairs of rollers to elastically deform the tube by moving each pair of squeezing rollers. The elastic tube has an outer diameter, an inner diameter, and a thickness. A ratio of the inner diameter to the outer diameter is set within a range of 0.56 to 0.72, and the thickness is set within a range of 23 to 35 mm.

摘要翻译： 挤压型泵，其通过使用成对的辊挤压弹性管，通过弹性管传送浆料，以通过移动每对挤压辊使管弹性变形。 弹性管具有外径，内径和厚度。 内径与外径的比率设定在0.56〜0.72的范围内，厚度设定在23〜35mm的范围内。

公开(公告)号：US6066283A

公开(公告)日：2000-05-23

申请号：US168082

申请日：1998-10-08

申请人： Hitoshi Nara ,  Noboru Iwata

发明人： Hitoshi Nara ,  Noboru Iwata

IPC分类号： B29C33/20 ,  B29C35/02 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00

CPC分类号： B29D30/0629 ,  B29C33/20

摘要： A tire curing apparatus comprises a lower mold, an upper mold, a sector mold comprised of plural arc-shaped segments, and a taper ring, and further provided with a single link, a rising means for giving a rising force to the arc-shaped segment, and a stopper for stopping the rocking of the single link.

摘要翻译： 一种轮胎硫化装置，包括下模具，上模具，由多个弧形部分组成的扇形模具和锥形环，并且还设置有单个连杆，用于向弧形部分施加上升力的上升装置 段，以及用于停止单个链节的摇摆的止动件。

公开(公告)号：US4492538A

公开(公告)日：1985-01-08

申请号：US440214

申请日：1982-08-02

申请人： Noboru Iwata

发明人： Noboru Iwata

IPC分类号： F04C5/00 ,  F04B15/02 ,  F04B43/12 ,  F04B45/08

CPC分类号： F04B15/02 ,  F04B43/1269 ,  Y10S417/90

摘要： There is disclosed a squeeze pump in which a resilient tube (15) disposed arcuately in a pump casing (11) is pressed by presser rolls (25) rotatable about their own axes and about a common axis simultaneously, thereby to continuously feed the slurry contained in the tube (15). A plurality of the presser rolls (25) are provided, with the presser rolls (25) of each pair clamping the tube (15) from both sides and respective support shafts (24) for said presser rolls (25) being secured to a rotary arbor (22) serving as said common axis, said arbor (22) extending perpendicular to said shafts (24) and disposed at the center of the pump casing (11).

摘要翻译： PCT No.PCT / JP81 / 00364 Sec。 371日期1982年8月2日 102（e）日期1982年8月2日PCT提交1981年12月3日PCT公布。 出版物WO82 / 02075 日本1982年6月24日。公开了一种挤压泵，其中弓形地设置在泵壳体（11）中的弹性管（15）被同时围绕其自身轴线和公共轴线旋转的压辊（25）挤压， 从而连续地供给包含在管（15）中的浆料。 设置有多个压辊（25），每对的压辊（25）从两侧夹紧管（15），并且用于所述压辊（25）的相应支撑轴（24）固定到旋转 心轴（22）用作所述公共轴线，所述心轴（22）垂直于所述轴（24）延伸并且设置在所述泵壳体（11）的中心。