公开(公告)号：US08462599B2

公开(公告)日：2013-06-11

申请号：US13540858

申请日：2012-07-03

申请人： Goro Fujita ,  Tsutomu Maruyama

发明人： Goro Fujita ,  Tsutomu Maruyama

IPC分类号： G11B5/09

CPC分类号： G11B7/1263 ,  B82Y20/00 ,  G11B7/127 ,  H01S5/06253 ,  H01S5/0658 ,  H01S5/34333

摘要： Provided is a recording apparatus including a self-excited oscillation semiconductor laser that has a double quantum well separate confinement heterostructure and includes a saturable absorber section to which a negative bias voltage is applied and a gain section into which a gain current is injected, an optical separation unit, an objective lens, a light reception element, a pulse detection unit, a reference signal generation unit, a phase comparison unit, a recording signal generation unit, and a control unit.

摘要翻译： 提供了一种记录装置，其包括具有双量子阱分离限制异质结构的自激振荡半导体激光器，并且包括施加负偏置电压的可饱和吸收部分和注入增益电流的增益部分，光学 分离单元，物镜，光接收元件，脉冲检测单元，参考信号生成单元，相位比较单元，记录信号生成单元和控制单元。

公开(公告)号：US20130100789A9

公开(公告)日：2013-04-25

申请号：US13209714

申请日：2011-08-15

申请人： Goro Fujita ,  Takao Miyajima ,  Masaru Kuramoto ,  Hideki Watanabe

发明人： Goro Fujita ,  Takao Miyajima ,  Masaru Kuramoto ,  Hideki Watanabe

IPC分类号： G11B7/0045

CPC分类号： H01S5/0265 ,  B82Y20/00 ,  G11B7/0045 ,  G11B7/126 ,  G11B7/127 ,  G11B2007/00457 ,  H01S5/0202 ,  H01S5/028 ,  H01S5/0614 ,  H01S5/0658 ,  H01S5/06821 ,  H01S5/2009 ,  H01S5/22 ,  H01S5/3216 ,  H01S5/34306

摘要： A recording device that records information in an optical recording medium includes: a self excited oscillation semiconductor laser including a saturable absorber section to apply a bias voltage and a gain section to inject a gain current, and also emitting a laser light to record the information in the optical recording medium; a reference signal generation unit generating a master clock signal and also supplying an injection signal synchronized with the master clock signal to the gain section of the self excited oscillation semiconductor laser; and a recording signal generation unit generating a recording signal based upon the master clock signal and also applying the recording signal to the saturable absorber section of the self excited oscillation semiconductor laser as the bias voltage.

摘要翻译： 在光记录介质中记录信息的记录装置包括：自激振荡半导体激光器，包括施加偏置电压的可饱和吸收部和注入增益电流的增益部，并且还发射激光以将信息记录在 光记录介质; 参考信号生成单元，生成主时钟信号，并且将与主时钟信号同步的注入信号提供给自激振荡半导体激光器的增益部分; 以及记录信号生成单元，其基于主时钟信号生成记录信号，并且将记录信号施加到自激振荡半导体激光器的可饱和吸收体部分作为偏置电压。

公开(公告)号：US08050163B2

公开(公告)日：2011-11-01

申请号：US11718466

申请日：2005-10-24

申请人： Seiji Kobayashi ,  Goro Fujita

发明人： Seiji Kobayashi ,  Goro Fujita

IPC分类号： G11B7/00

CPC分类号： G11B20/1426 ,  G11B7/00736 ,  G11B7/268 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/1217 ,  G11B20/1809 ,  G11B2020/1453 ,  G11B2020/1469 ,  G11B2220/2541

摘要： According to the present invention, there is provided a method of recording a unique ID to a read-only optical disc based on the 17PP modulation. The read-only optical disc (1) has set thereon a specific physical cluster to which a unique ID is to be recorded. With user data to be recorded to the specific physical cluster being made all zero (0), a pit/land pattern is formed, and a molding machine using a molding die is used to form many optical discs in the common manner. Thereafter, an ID unique to each optical disc is generated, and a land in a predetermined position in the specific physical cluster is transited to a pit by irradiating high-power laser light to the land correspondingly to the bit information, so that the pit/land pattern will comply the 17PP modulation rule even after the transition of the land to the pit.

摘要翻译： 根据本发明，提供了一种基于17PP调制将唯一ID记录到只读光盘的方法。 只读光盘（1）上设置有要记录唯一ID的特定物理簇。 要将要记录到特定物理簇的用户数据全为零（0），形成坑/地面图案，并且使用使用成型模的成型机以常见的方式形成许多光盘。 此后，产生每个光盘唯一的ID，并且通过相对于比特信息将大功率激光照射到陆地，将特定物理簇中的预定位置的平台转移到凹坑，使得凹坑/ 即使在土地过渡到坑后，土地格局也符合17PP调制规则。

公开(公告)号：US07924672B2

公开(公告)日：2011-04-12

申请号：US11815630

申请日：2006-02-07

申请人： Goro Fujita ,  Takashi Shimouma ,  Jun Nakano ,  Shigeki Takagawa ,  Kimihiro Saito

发明人： Goro Fujita ,  Takashi Shimouma ,  Jun Nakano ,  Shigeki Takagawa ,  Kimihiro Saito

IPC分类号： G11B7/00

CPC分类号： G11B20/10 ,  G11B7/24085 ,  G11B20/00086 ,  G11B20/00094 ,  G11B20/00173 ,  G11B20/00586 ,  G11B20/00594 ,  G11B2020/1453

摘要： In an optical disk, a substrate has main data recorded in the form of a combination of pits and lands on one side thereof, and at least a reflective layer and cover layer are stacked on the substrate to cover the pits and lands on the substrate. To the optical disk, sub data is recorded in the form of marks formed by irradiating writing-power laser light to the reflective layer. The marks are formed so that reading signal level will be raised where the marks are formed while it will be lowered where the marks are formed in a counterfeit disk produced based on an authenticated disk, namely, the reading signal level where the marks are formed is different in polarity between in the authenticated and counterfeit disks. Further, in a player for the optical disk, discrimination is made between the authenticated and counterfeit disks by detecting the sub data recorded in the optical disk and judging whether the value of the detected sub data has been read at a correct polarity.

摘要翻译： 在光盘中，基板的一侧具有以凹坑和平台的组合的形式记录的主数据，并且至少反射层和覆盖层堆叠在基板上以覆盖基板上的凹坑和平台。 对于光盘，子数据以通过将写入功率激光照射到反射层而形成的标记的形式被记录。 标记被形成为使得在形成标记的读取信号电平将被升高，同时在基于认证盘产生的伪造盘中形成标记的地方下降，即，形成标记的读取信号电平为 在验证和伪造磁盘之间的极性不同。 此外，在用于光盘的播放器中，通过检测记录在光盘中的子数据并判断检测到的子数据的值是否以正确的极性被读取，从而在认证盘和伪造盘之间进行判别。

公开(公告)号：US20100027403A1

公开(公告)日：2010-02-04

申请号：US12511566

申请日：2009-07-29

申请人： Goro Fujita ,  Hirotaka Miyamoto ,  Kimihiro Saito ,  Kunihiko Hayashi

发明人： Goro Fujita ,  Hirotaka Miyamoto ,  Kimihiro Saito ,  Kunihiko Hayashi

IPC分类号： G11B7/135

CPC分类号： G11B7/08511 ,  G11B7/00452 ,  G11B7/083

摘要： An optical disc apparatus includes a light separator configured to separate a light beam emitted from a light source into a main beam and a sub-beam, an objective lens configured to, when the light beam is condensed and irradiated to an optical disc having a uniform recording layer in which a track is formed by record marks, irradiate at least part of the sub-beam to an area where the main beam is not irradiated in a radial direction which is defined as a direction of radius of the optical disc, and a signal generating unit configured to generate a mark layer distance signal, representing a distance between a focus of the light beam and a mark layer to which the track belongs, based on a return light beam resulting from at least one of the main beam and the sub-beam, which has been irradiated to the track.

摘要翻译： 光盘装置包括：光分离器，被配置为将从光源发射的光束分离成主光束和子光束;物镜，被配置为当光束被冷凝并照射到具有均匀的光盘时 通过记录标记形成轨道的记录层，将所述子光束的至少一部分照射到被定义为所述光盘的半径方向的径向的所述主光束不被照射的区域，以及 信号生成单元，被配置为基于从所述主光束和所述子像素中的至少一个产生的返回光来生成表示所述光束的焦点与所述轨道所属的标记层之间的距离的标记层距离信号 光束已被照射到轨道上。

公开(公告)号：US07651807B2

公开(公告)日：2010-01-26

申请号：US11691294

申请日：2007-03-26

申请人： Goro Fujita ,  Kenji Kibune ,  Shinichiro Imura ,  Hiroki Kabumoto

发明人： Goro Fujita ,  Kenji Kibune ,  Shinichiro Imura ,  Hiroki Kabumoto

IPC分类号： H01M2/00

CPC分类号： H01M8/1011 ,  H01M8/04186 ,  H01M8/04208 ,  H01M8/04313 ,  H01M8/0444 ,  H01M8/04447 ,  H01M8/04559 ,  H01M8/04686 ,  H01M8/04753 ,  H01M8/04798 ,  H01M8/04805 ,  H01M8/04955 ,  Y02E60/523

摘要： A fuel cell system includes a fuel cell, a fuel tank, a first passage which supplies liquid fuel from the fuel tank to the fuel cell, a cartridge holder in which a plurality of types of cartridges are replaceably loaded, a second passage which supplies the content discharged from the cartridge to the fuel cell, a cartridge detector which detects the type of cartridge loaded in the cartridge holder, and a passage control means which controls the passages in accordance with the type of cartridge detected.

摘要翻译： 燃料电池系统包括燃料电池，燃料箱，从燃料箱向燃料电池供应液体燃料的第一通道，可替换地装载有多种类型的药筒的药筒保持器;第二通道， 从墨盒释放到燃料电池的内容物，检测装载在墨盒保持器中的墨盒类型的墨盒检测器，以及根据检测到的墨盒类型来控制通道的通道控制装置。

公开(公告)号：US20090067309A1

公开(公告)日：2009-03-12

申请号：US11718466

申请日：2005-10-24

申请人： Seiji Kobayashi ,  Goro Fujita

发明人： Seiji Kobayashi ,  Goro Fujita

IPC分类号： G11B20/10 ,  G11B7/24

CPC分类号： G11B20/1426 ,  G11B7/00736 ,  G11B7/268 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/1217 ,  G11B20/1809 ,  G11B2020/1453 ,  G11B2020/1469 ,  G11B2220/2541

摘要： According to the present invention, there is provided a method of recording a unique ID to a read-only optical disc based on the 17PP modulation. The read-only optical disc (1) has set thereon a specific physical cluster to which a unique ID is to be recorded. With user data to be recorded to the specific physical cluster being made all zero (0), a pit/land pattern is formed, and a molding machine using a molding die is used to form many optical discs in the common manner. Thereafter, an ID unique to each optical disc is generated, and a land in a predetermined position in the specific physical cluster is transited to a pit by irradiating high-power laser light to the land correspondingly to the bit information, so that the pit/land pattern will comply the 17PP modulation rule even after the transition of the land to the pit.

摘要翻译： 根据本发明，提供了一种基于17PP调制将唯一ID记录到只读光盘的方法。 只读光盘（1）上设置有要记录唯一ID的特定物理簇。 要将要记录到特定物理簇的用户数据全为零（0），形成坑/地面图案，并且使用使用成型模的成型机以常见方式形成许多光盘。 此后，产生每个光盘唯一的ID，并且通过相对于比特信息将大功率激光照射到陆地，将特定物理簇中的预定位置的平台转移到凹坑，使得凹坑/ 即使在土地过渡到坑后，土地格局也符合17PP调制规则。

公开(公告)号：US20090052312A1

公开(公告)日：2009-02-26

申请号：US12131494

申请日：2008-06-02

申请人： Kunihiko HAYASHI ,  Toshihiro Horigome ,  Goro Fujita ,  Kimihiro Saito

发明人： Kunihiko HAYASHI ,  Toshihiro Horigome ,  Goro Fujita ,  Kimihiro Saito

IPC分类号： G11B7/00

CPC分类号： G11B7/0065 ,  G03H1/26 ,  G11B7/0938 ,  G11B7/1356 ,  G11B7/1365 ,  G11B7/1374 ,  G11B7/24038 ,  G11B7/24088

摘要： A recording apparatus for recording data on a recording medium having at least one recording layer, includes a loading unit and a recorder unit. On the loading unit, the recording medium is capable of being loaded. The recorder unit is configured to cause the at least one recording layer a physical change to collectively record a plurality of pieces of data on the at least one recording layer of the recording medium loaded on the loading unit, in a thickness direction of the at least one recording layer, such that the physical change of the at least one recording layer is capable of being detected at one time when the recording medium is reproduced.

摘要翻译： 一种用于在具有至少一个记录层的记录介质上记录数据的记录装置，包括装载单元和记录单元。 在装载单元上，记录介质能够被加载。 记录器单元被配置为使得至少一个记录层进行物理变化，以在至少一个记录层的厚度方向上集中地将多条数据片段记录在装载在装载单元上的记录介质的至少一个记录层上 一个记录层，使得至少一个记录层的物理变化能够在再现记录介质时一次被检测。

公开(公告)号：US07416808B2

公开(公告)日：2008-08-26

申请号：US10937352

申请日：2004-09-10

申请人： Goro Fujita ,  Hiroki Kabumoto ,  Masaya Yano

发明人： Goro Fujita ,  Hiroki Kabumoto ,  Masaya Yano

IPC分类号： H01M2/14

CPC分类号： H01M8/1011 ,  H01M8/04201 ,  H01M8/04208 ,  Y02E60/523

摘要： A fuel cell apparatus which runs on liquid fuel includes a first inlet manifold which is a way to supply air to the anode of the fuel cell apparatus, a second inlet manifold which is a way to supply the liquid fuel to the cathode of the fuel cell apparatus, an outlet manifold which is a way in which fluid discharged from the anode and the cathode flows.

摘要翻译： 在液体燃料上运行的燃料电池装置包括第一入口歧管，其是向燃料电池装置的阳极供应空气的方式，第二入口歧管，其是将液体燃料供应到燃料电池的阴极的方式 装置，出口歧管，其是从阳极和阴极排出的流体流动的方式。

公开(公告)号：US20060228595A1

公开(公告)日：2006-10-12

申请号：US11399503

申请日：2006-04-07

申请人： Goro Fujita ,  Hiroshi Kurokawa ,  Takashi Yasuo

发明人： Goro Fujita ,  Hiroshi Kurokawa ,  Takashi Yasuo

IPC分类号： H01M12/00 ,  H01M2/02

CPC分类号： H01M8/04208 ,  F17C2270/0763 ,  H01M8/1011 ,  H01M16/006 ,  H01M2250/30 ,  Y02B90/18 ,  Y02E60/523

摘要： A liquid tank includes: a first container; a second container provided in the first container to contain liquid and gas; a joint which is provided in the first container and discharges the liquid outside the first container; an outlet pipe which connects the joint to the second container; and a remaining indicator window provided to make the interior of the outlet pipe viewable.

摘要翻译： 液体罐包括：第一容器; 设置在第一容器中以容纳液体和气体的第二容器; 接头，其设置在第一容器中并将液体排出第一容器外部; 将接头连接到第二容器的出口管; 以及设置用于使出口管的内部可视的剩余指示器窗口。