公开(公告)号：US20080219110A1

公开(公告)日：2008-09-11

申请号：US12121195

申请日：2008-05-15

Applicant: Shinya ABE ,  Takashi Ishida

Inventor： Shinya ABE ,  Takashi Ishida

IPC: G11B7/095

CPC classification number: G11B7/0053 ,  G11B7/24082 ,  G11B2007/0013

Abstract: An optical disk and a method for identifying the optical disk are provided which make it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, for, example, a BD-R. Specifically, the polarity upon reproducing the wobble information is made to be the same in both of the optical disk of groove-recording system and the optical disk of land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.

Abstract translation: 提供一种用于识别光盘的光盘和方法，其可以在凹槽记录系统和陆地记录系统是由记录和再现装置在短时间内容易地识别光盘的记录系统 两者都用于一种光盘，例如BD-R。 具体地说，在凹槽记录系统的光盘和陆地记录系统的光盘两者中，使摆动信息再现时的极性相同。 通过发现通过改变跟踪极性可以识别摆动信息的跟踪极性，可以容易地检测到与记录系统无关地显示相同摆动极性的光盘的记录系统，从而记录和再现的启动时间 装置可以缩短。

公开(公告)号：US20110117502A1

公开(公告)日：2011-05-19

申请号：US13010277

申请日：2011-01-20

Applicant: Shinya ABE

Inventor： Shinya ABE

IPC: G03F7/20

CPC classification number: G11B7/24079 ,  G11B7/007 ,  G11B7/24038 ,  G11B7/24076 ,  G11B7/24082 ,  G11B7/26 ,  G11B7/261

Abstract: A method for producing a multilayer optical disk including a plurality of information storage layers is disclosed. The method includes a mastering step of preparing a plurality of metal dies, a replicating step of producing a base plate onto which a desired pattern is transferred using the plurality of metal dies and forming recordable/reproducible information storage layers. The desired pattern includes a wobbling tract pattern that is formed by combining a plurality of wobble patterns each having the same fundamental frequency. The mastering step produces the plurality of metal dies for the plurality of information storage layers having a shape that specifies a track groove whose shape factor differs from one information storage layer to another.

Abstract translation: 公开了一种包括多个信息存储层的多层光盘的制造方法。 该方法包括：准备多个金属模具的母盘制作步骤，使用多个金属模具制作将所需图案转印到其上的基板的复制步骤，形成可记录/再生信息存储层。 期望的图案包括通过组合多个具有相同基频的摆动图案形成的摆动波纹图案。 母带制作步骤为多个信息存储层产生多个金属模具，其具有形状因子与一个信息存储层不同的形状。

公开(公告)号：US20080022733A1

公开(公告)日：2008-01-31

申请号：US11828914

申请日：2007-07-26

Applicant: Shinya ABE

Inventor： Shinya ABE

IPC: F16K35/06

CPC classification number: F16K35/06 ,  Y10T70/5615 ,  Y10T70/5624 ,  Y10T70/5637 ,  Y10T137/7069 ,  Y10T137/7256

Abstract: A lock device includes a first bracket 34 fixed to a screw element 33 and formed with a lock hole 34b; a second bracket 35 which has a fitting portion 35a fitted to the turn-type control lever 30 of an operation pattern selecting valve 16 and which is formed with a lock hole 35f; and a lock 36. The screw element 33 is screwed into a threaded hole 32 formed in an end plate 29 of the operation pattern selecting valve 16 to secure the first bracket 34 to the end plate 29. The fitting portion 35a of the second bracket 35 is fitted to the turn-type control lever 30 to connect the second bracket 35 to the turn-type control lever 30. The lock 36 is insertably attached to the respective lock holes 34b and 35f of the first bracket 34 and second bracket 35 for locking the turn-type control lever 30. With such a structure, the lock device can be manufactured relatively easily without the necessity of processing the operation pattern selecting valve.

Abstract translation: 锁定装置包括：第一支架34，固定在螺钉元件33上并形成锁定孔34b; 第二支架35，其具有装配在操作模式选择阀16的转动型操作杆30上并且形成有锁定孔35f的装配部分35a; 和锁36。 螺钉元件33旋入到形成在操作模式选择阀16的端板29中的螺纹孔32中，以将第一托架​​34固定到端板29上。 第二支架35的装配部分35a装配到转动型控制杆30上，以将第二支架35连接到转向型控制杆30。 锁36可插入地连接到第一支架34的相应的锁定孔34b和35f以及用于锁定转向控制杆30的第二支架35。 利用这种结构，可以相对容易地制造锁定装置，而无需处理操作模式选择阀。

公开(公告)号：US20110194873A1

公开(公告)日：2011-08-11

申请号：US12857796

申请日：2010-08-17

Applicant: Shinya ABE

Inventor： Shinya ABE

IPC: G03G15/08 ,  F16C33/74

CPC classification number: G03G21/1814 ,  F16C17/02 ,  F16C33/74 ,  G03G15/0896 ,  G03G2215/0822

Abstract: A bearing seal unit comprises: a bearing member that supports a rotating shaft so as to freely rotate; a seal member provided integrally at one side along an axial direction of the bearing member to seal the rotating shaft; a connecting part extended along the axial direction from one member to the other member of the bearing member and the seal member and having an end side in the extending direction which protrudes more in the direction intersecting the axial direction than a base end side to connect the bearing member integrally with the seal member.

Abstract translation: 轴承密封单元包括：支撑旋转轴以自由旋转的轴承构件; 密封构件，沿着轴承构件的轴向一体设置以密封所述旋转轴; 沿着轴向从轴承部件延伸到另一个部件的连接部件和密封部件，并且沿与轴向方向相交的方向的延伸方向的端侧比基端侧更多地连接， 轴承构件与密封构件一体地形成。

公开(公告)号：US20100322056A1

公开(公告)日：2010-12-23

申请号：US12872214

申请日：2010-08-31

Applicant: Yuko KAWAGUCHI ,  Shinya ABE ,  Morio TOMIYAMA ,  Eiji OHNO

Inventor： Yuko KAWAGUCHI ,  Shinya ABE ,  Morio TOMIYAMA ,  Eiji OHNO

IPC: G11B7/00 ,  G11B7/24

CPC classification number: G11B7/00736 ,  G11B7/0053 ,  G11B7/24079 ,  G11B7/268 ,  G11B20/00268

Abstract: An optical recording medium includes a main-information area in which a metal reflection film is formed on a substrate where a row of pits is formed as main data, and a sub-information area in which is recorded medium identification information, which is used to identify the optical recording medium individually, by removing the metal reflection film partially and forming a plurality of reflection-film removed areas. Information is reproduced by irradiating the metal reflection film with a beam of light. In the sub-information area, a row of pits or a guide groove is formed on the substrate, and a track pitch of the row of pits or the guide groove is at least 0.24 μm wide and at most 0.45 μm wide.

Abstract translation: 光记录介质包括主要信息区域，其中在形成有一排凹坑的基板上形成金属反射膜作为主数据，以及其中记录介质识别信息的子信息区域，其被用于 通过部分地去除金属反射膜并形成多个反射膜去除区域来分别识别光记录介质。 通过用光束照射金属反射膜来再现信息。 在子信息区域中，在基板上形成一排凹坑或引导凹槽，该凹坑排或导向槽的轨道间距至少为0.24μm宽，最大为0.45μm宽。