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1. 发明授权

US5741623A Optical recording medium 失效
公开(公告)号：US5741623A
公开(公告)日：1998-04-21
申请号：US990979
申请日：1992-12-09
申请人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
发明人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
IPC分类号： G11B7/246 , G11B7/249 , G11B7/257 , G03C1/72 , G11B7/24
CPC分类号： G11B7/249 , G11B7/246 , G11B7/2472 , G11B2007/24612 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715 , G11B7/245 , G11B7/2467 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/2531 , G11B7/2534 , Y10S430/146
摘要： An optical recording medium has deposited on a substrate a recording layer incorporating therein a cyanine dye, preferably an indoline dye, and optionally incorporating therein an autoxidizable compound or a thermoplastic resin and/or a singlet oxygen quencher.

2. 发明授权

US5670295A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5670295A
公开(公告)日：1997-09-23
申请号：US990977
申请日：1992-12-09
申请人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
发明人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
IPC分类号： G11B7/246 , G11B7/249 , G11B7/257 , G03C1/72 , G11B7/24
CPC分类号： G11B7/249 , G11B7/246 , G11B7/2472 , G11B2007/24612 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715 , G11B7/245 , G11B7/2467 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/2531 , G11B7/2534 , Y10S430/146
摘要： An optical recording medium has deposited on a substrate a recording layer incorporating therein a cyanine dye, preferably an indoline dye, and optionally incorporating therein an autoxidizable compound or a thermoplastic resin andr a singlet oxygen quencher.
摘要翻译：光学记录介质在衬底上沉积了一种其中结合有花青染料，优选二氢吲哚染料的记录层，并且可选地掺入可自动氧化的化合物或热塑性树脂和/或单线态氧猝灭剂。

3. 发明授权

US5512416A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5512416A
公开(公告)日：1996-04-30
申请号：US482165
申请日：1995-06-06
申请人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
发明人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
IPC分类号： G11B7/246 , G11B7/248 , G11B7/257 , G03C1/72 , G11B7/24
CPC分类号： G11B7/245 , G11B7/2472 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715 , G11B7/246 , G11B7/2467 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/2533 , G11B7/2534 , Y10S430/145 , Y10S430/146
摘要： An optical recording medium has deposited on a substrate a recording layer incorporating therein a cyanine dye, preferably an indoline dye, and optionally incorporating therein an autoxidizable compound or a thermoplastic resin and/or a singlet oxygen quencher.
摘要翻译：光学记录介质在衬底上沉积了一种其中结合有花青染料，优选二氢吲哚染料的记录层，并且可选地掺入可自动氧化的化合物或热塑性树脂和/或单线态氧猝灭剂。

4. 发明授权

US06194121B1 Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US06194121B1
公开(公告)日：2001-02-27
申请号：US09010010
申请日：1998-01-21
申请人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
发明人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
IPC分类号： G11B724
CPC分类号： G11B7/2492 , G11B7/245 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/2495 , G11B7/2533 , G11B7/2534 , G11B7/2572 , G11B2007/24612 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715 , Y10S430/146
摘要： An optical recording medium has deposited on a substrate a recording layer incorporating therein a cyanine dye, preferably an indoline dye, and optionally incorporating therein an autoxidizable compound or a thermoplastic resin and/or a singlet oxygen quencher.
摘要翻译：光学记录介质在衬底上沉积了一种其中结合有花青染料，优选二氢吲哚染料的记录层，并且可选地掺入可自动氧化的化合物或热塑性树脂和/或单线态氧猝灭剂。

5. 发明授权

US4412231A Light recording medium 失效
标题翻译：光记录介质
公开(公告)号：US4412231A
公开(公告)日：1983-10-25
申请号：US362652
申请日：1982-03-29
申请人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
发明人： Kenryo Namba , Akihiko Kuroiwa , Shiro Nakagawa
IPC分类号： B41M5/26 , G11B7/24 , G11B7/244 , G01D15/34
CPC分类号： G11B7/246 , G11B7/244 , G11B2007/24612 , G11B7/2472 , G11B7/2531 , G11B7/2533 , Y10S430/146 , Y10S430/165
摘要： A light recording medium which has a substrate and a recording layer provided thereon and effects recording of information by selective removal or deformation of the recording layer by laser light, which is characterized by that said recording layer contains an organic dye as a light absorber, said dye is a mixed dye obtained by mixing a plurality of dyes having different light absorbing wavelengths from each other and the recording layer has a light absorptivity of 80% or more at all the wavelengths in the range of 400-900 nm in wavelength.
摘要翻译：一种光记录介质，其具有设置在其上的基板和记录层，并且通过激光选择性地去除或变形记录层来实现信息的记录，其特征在于所述记录层含有作为光吸收剂的有机染料，所述染料是通过将具有不同光吸收波长的多种染料混合而获得的混合染料，并且记录层在400-900nm波长范围内的所有波长下的光吸收率为80％以上。

6. 发明授权

US4599718A Method for erasing a light recording medium 失效
标题翻译：擦除光记录介质的方法
公开(公告)号：US4599718A
公开(公告)日：1986-07-08
申请号：US708385
申请日：1985-03-08
申请人： Shiro Nakagawa , Akihiko Kuroiwa , Kenryo Nanba
发明人： Shiro Nakagawa , Akihiko Kuroiwa , Kenryo Nanba
IPC分类号： G11B7/0055 , G11B7/125 , G11B7/244 , G11B7/24
CPC分类号： G11B7/245 , G11B7/0055 , G11B7/125 , G11B7/246 , G11B7/248 , G11B7/2531 , G11B7/258
摘要： A method for erasing a light recording medium comprising a thermoplastic resin having a number average molecular weight of 30,000 or less wherein a recording pit is refilled by using a light beam diameter greater than the pit diameter.
摘要翻译：一种擦除包含数均分子量为30,000以下的热塑性树脂的光记录介质的方法，其中通过使用大于凹坑直径的光束直径来重新填充记录凹坑。

7. 发明授权

US4516234A Optical recording system 失效
标题翻译：光记录系统
公开(公告)号：US4516234A
公开(公告)日：1985-05-07
申请号：US383556
申请日：1982-06-01
申请人： Shiro Nakagawa , Akihiko Kuroiwa
发明人： Shiro Nakagawa , Akihiko Kuroiwa
IPC分类号： G11B7/00 , G11B7/0045 , G11B7/0055 , G11B7/013 , G11B7/125 , G11B7/24 , G11B7/244 , G11B7/245
CPC分类号： G11B7/24085 , G11B7/125 , G11B7/24 , G11B7/244 , G11B7/245
摘要： An optical recording system for high recording density has been found for a system which uses a heat-meltable recording medium which is melted by illuminating the same with a laser beam according to the data to be stored. The spacing between adjacent pits on the recording medium is less than the diameter of the laser beam, and then, each pit overlaps partially with the succeeding pit on the recording medium. In spite of the overlap of the pits, the recorded data can be read out by reading only the non-overlapped portion of the bank of a pit. The spacing between the pits is preferably in the range between 1/3 and 1/2 of the diameter of the laser spot so that the recording density is at least two times as high as a prior recording medium.
摘要翻译：已经发现一种用于记录密度高的光学记录系统，该系统使用根据要存储的数据通过用激光束照射该热熔记录介质而熔化的可热熔记录介质。记录介质上的相邻凹坑之间的间隔小于激光束的直径，然后每个凹坑部分地与记录介质上的后续凹坑重叠。尽管凹坑的重叠，记录的数据可以通过仅读取凹坑的堤的非重叠部分来读出。凹坑之间的间隔优选在激光点直径的1/3至1/2之间的范围内，使得记录密度至少是现有记录介质的两倍。

8. 发明授权

US06316939B1 Magnetic sensor measuring apparatus and current sensor non-contact measuring apparatus 失效
标题翻译：磁传感器测量装置和电流传感器非接触式测量装置
公开(公告)号：US06316939B1
公开(公告)日：2001-11-13
申请号：US09648460
申请日：2000-08-28
申请人： Shiro Nakagawa , Katsumi Yabusaki
发明人： Shiro Nakagawa , Katsumi Yabusaki
IPC分类号： G01R3304
CPC分类号： G01R15/185
摘要： It is an object of the invention to provide a magnetic sensor apparatus and a current sensor apparatus each of which incorporates a fluxgate element for reducing an offset voltage and reducing variations in offset voltage. A drive section for exciting a sensor coil (2) includes a self-excited oscillation circuit having a resonant circuit part of which is made up of the sensor coil (2). The self-excited oscillation circuit includes an npn transistor (21) and a pnp transistor (31) that are amplifier elements used for continuing oscillation. The npn transistor (21) operates when an oscillation wave is on the positive side. The pnp transistor (31) operates when an oscillation wave is on the negative side. In the self-excited oscillation circuit, clamping of oscillation waves similarly occurs on both positive and negative sides. Therefore, the oscillation waveform has symmetrical positive and negative portions or has minor asymmetry if any.
摘要翻译：本发明的目的是提供一种磁传感器装置和电流传感器装置，每个磁传感器装置和电流传感器装置包括用于减小偏移电压并减小偏移电压变化的磁通门元件。用于激励传感器线圈（2）的驱动部分包括具有谐振电路部分由传感器线圈（2）构成的自激振荡电路。自激振荡电路包括作为用于继续振荡的放大器元件的npn晶体管（21）和pnp晶体管（31）。当振荡波在正极侧时，npn晶体管（21）工作。当振荡波在负极侧时，pnp晶体管（31）工作。在自激振荡电路中，振荡波的钳位同样发生在正侧和负侧。因此，振荡波形具有对称的正和负部分，或者如果有的话具有较小的不对称性。

9. 发明授权

US06411078B1 Current sensor apparatus 失效
标题翻译：电流传感器装置
公开(公告)号：US06411078B1
公开(公告)日：2002-06-25
申请号：US09487802
申请日：2000-01-20
申请人： Shiro Nakagawa , Kazuyuki Itoh , Katsuaki Tanaka , Katsumi Yabusaki
发明人： Shiro Nakagawa , Kazuyuki Itoh , Katsuaki Tanaka , Katsumi Yabusaki
IPC分类号： G01R3300
CPC分类号： G01R15/20 , G01R15/183
摘要： It is an object of the invention to provide a current sensor apparatus that reduces measurement errors resulting from variations in a position of a current path passing through the space inside a magnetic yoke. The current sensor apparatus comprises a ring-shaped magnetic yoke (2) surrounding a current path (1), part of the yoke having a gap (3), and a magnetic sensor element (4) placed in the gap (3) of the magnetic yoke (2). The magnetic sensor element (4) detects a magnetic field in the gap (3) generated by a current flowing through the current path (1) to measure the current flowing through the current path (1). The current sensor apparatus further comprises a magnetic field interrupter (5), placed between the current path (1) and the gap (3), for interrupting a magnetic field corresponding to a magnetic flux generated by the current passing through the current path (1) and not passing through the magnetic yoke (2), so that the magnetic field would not reach the magnetic sensor element (4).
摘要翻译：本发明的目的是提供一种电流传感器装置，该电流传感器装置减少了通过磁轭内的空间的电流路径的位置变化引起的测量误差。电流传感器装置包括围绕电流路径（1）的环形磁轭（2），具有间隙（3）的磁轭的一部分和放置在电机的间隙（3）中的磁传感器元件（4）磁轭（2）。磁传感器元件（4）检测由流过电流路径（1）的电流产生的间隙（3）中的磁场，以测量流过电流通路（1）的电流。电流传感器装置还包括设置在电流路径（1）和间隙（3）之间的磁场断续器（5），用于中断与通过电流路径（1）的电流产生的磁通相对应的磁场）并且不通过磁轭（2），使得磁场将不会到达磁性传感器元件（4）。

10. 发明授权

US5652382A Humidity meter 失效
标题翻译：湿度计
公开(公告)号：US5652382A
公开(公告)日：1997-07-29
申请号：US473209
申请日：1995-06-07
申请人： Shiro Nakagawa , Atsuko Tsuchida , Eiji Takahashi , Kenji Aizawa
发明人： Shiro Nakagawa , Atsuko Tsuchida , Eiji Takahashi , Kenji Aizawa
IPC分类号： G01N27/02 , G01N27/04 , G05D22/00 , G01W1/00
CPC分类号： G01N27/048
摘要： An oscillator circuit includes a gate G.sub.11 of C-MOS type (Q.sub.1, Q.sub.2, and the like) having the function of increasing an operating current i with increasing operating frequency. A humidity sensor HS changing electric impedance thereof in accordance with humidity is arranged in part of the oscillator circuit. The oscillator circuit converts a change in humidity into a change in frequency, causes the gate G.sub.11 to convert the change in frequency into a change in operating current i, and outputs the converted change in operating current i. Further, in order to increase the change in operating current i due to the change in frequency, a series circuit consisting of a capacitor C.sub.13 and a resistor R.sub.17 is connected to the gate G.sub.11 as a capacitive load.
摘要翻译：振荡器电路包括具有随着工作频率的增加而增加工作电流i的功能的C-MOS型（Q1，Q2等）的栅极G11。湿度传感器HS根据湿度变化其阻抗被布置在振荡器电路的一部分中。振荡器电路将湿度变化转换成频率变化，使门G11将频率变化转换为工作电流i的变化，并输出转换的工作电流变化i。此外，为了增加由于频率变化引起的工作电流i的变化，由电容器C13和电阻器R17组成的串联电路作为电容性负载连接到栅极G11。

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