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1. 发明申请

US20090147664A1 OPTICAL DISK READ ONLY MEMORY 失效
标题翻译：光盘仅读存储器
公开(公告)号：US20090147664A1
公开(公告)日：2009-06-11
申请号：US12329024
申请日：2008-12-05
申请人： Tetsuhiro SAKAMOTO , Jun Nakano , Takayuki Asahina , Hideo Kawachi , Yoshitake Yanagisawa , Makoto Tsukahara , Inho Cho
发明人： Tetsuhiro SAKAMOTO , Jun Nakano , Takayuki Asahina , Hideo Kawachi , Yoshitake Yanagisawa , Makoto Tsukahara , Inho Cho
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/00451
摘要： An optical disk read only memory having an information recording surface with a concave-convex pattern formed on the basis of a first signal and a reflective film covering the surface. The disc medium includes: an additional information recording section formed on a recording track of a first data string; and a second data string including a mark of removing or reducing the reflective film. The modulation methods of the first and the second data strings are identical, and Lh(n)>Lp1(n) and Wh(n)>(Wp1(n)+Wp2(n))/2 are satisfied, where a reference clock cycle is T, a data length is nT, a length and a width of the mark are Lh(n) and Wh(n), a length and a width of a base of the pit are Lp1(n), and Wp1(n), a length and a width of a top face of the pit is Lp2(n) exceeding Lp1(n), and Wp2(n) exceeding Wp1(n).
摘要翻译：一种光盘只读存储器，具有基于第一信号形成的具有凹凸图案的信息记录表面和覆盖该表面的反射膜。盘介质包括：形成在第一数据串的记录轨道上的附加信息记录部分; 以及包括去除或缩小反射膜的标记的第二数据串。第一和第二数据串的调制方式相同，并且Lh（n）> Lp1（n）和Wh（n）>（Wp1（n）+ Wp2（n））/ 2被满足，其中参考时钟周期为T，数据长度为nT，标记的长度和宽度为Lh（n）和Wh（n），凹坑的基底的长度和宽度为Lp1（n），Wp1（n ），凹坑的顶面的长度和宽度为Lp2（n）超过Lp1（n），Wp2（n）超过Wp1（n）。

2. 发明授权

US07911929B2 Optical disk read only memory 失效
标题翻译：光盘只读存储器
公开(公告)号：US07911929B2
公开(公告)日：2011-03-22
申请号：US12329024
申请日：2008-12-05
申请人： Tetsuhiro Sakamoto , Jun Nakano , Takayuki Asahina , Hideo Kawachi , Yoshitake Yanagisawa , Makoto Tsukahara , Inho Cho
发明人： Tetsuhiro Sakamoto , Jun Nakano , Takayuki Asahina , Hideo Kawachi , Yoshitake Yanagisawa , Makoto Tsukahara , Inho Cho
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/00451
摘要： An optical disk read only memory having an information recording surface with a concave-convex pattern formed on the basis of a first signal and a reflective film covering the surface. The disc medium includes: an additional information recording section formed on a recording track of a first data string; and a second data string including a mark of removing or reducing the reflective film. The modulation methods of the first and the second data strings are identical, and Lh(n)>Lp1(n) and Wh(n)>(Wp1(n)+Wp2(n))/2 are satisfied, where a reference clock cycle is T, a data length is nT, a length and a width of the mark are Lh(n) and Wh(n), a length and a width of a base of the pit are Lp1(n), and Wp1(n), a length and a width of a top face of the pit is Lp2(n) exceeding Lp1(n), and Wp2(n) exceeding Wp1(n).
摘要翻译：一种光盘只读存储器，具有基于第一信号形成的具有凹凸图案的信息记录表面和覆盖该表面的反射膜。盘介质包括：形成在第一数据串的记录轨道上的附加信息记录部分; 以及包括去除或缩小反射膜的标记的第二数据串。第一和第二数据串的调制方式相同，并且Lh（n）> Lp1（n）和Wh（n）>（Wp1（n）+ Wp2（n））/ 2被满足，其中参考时钟周期为T，数据长度为nT，标记的长度和宽度为Lh（n）和Wh（n），凹坑的基底的长度和宽度为Lp1（n），Wp1（n ），凹坑的顶面的长度和宽度超过Lp1（n）为Lp2（n），Wp2（n）超过Wp1（n）。

3. 发明授权

US08634287B2 Method for manufacturing read-only optical disc medium and read-only optical disc medium 有权
标题翻译：制造只读光盘介质和只读光盘介质的方法
公开(公告)号：US08634287B2
公开(公告)日：2014-01-21
申请号：US12526555
申请日：2008-12-08
申请人： Tetsuhiro Sakamoto , Jun Nakano , Takayuki Asahina , Etsuo Shibasaki , Hideo Kawachi
发明人： Tetsuhiro Sakamoto , Jun Nakano , Takayuki Asahina , Etsuo Shibasaki , Hideo Kawachi
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/00451 , G11B7/24085 , G11B7/24094 , G11B7/263 , G11B7/268
摘要： An information signal area on an information signal recording surface is provided as pits on a mirror in accordance with modulated information data, and is covered with a metal alloy reflective film. Sections that do not include pits corresponding to the information data are provided in the information signal area, and portions of the metal alloy reflective film on the sections are formed as perforated marks corresponding to the information data. In this case, the reproduction signal amplification level of a prepit signal and the reproduction signal amplitude level of a perforated mark signal can be obtained as substantially equal values by adjusting the depth and width of pits and/or adjusting the width and length of perforated marks. Hence, waveform distortion due to a waveform equalization circuit and variations in binary signals due to displacement of the slice level are reduced so that signals can be stably and reliably detected with the same reading apparatus.
摘要翻译：信息信号记录面上的信息信号区域根据调制信息数据作为凹坑设置在反射镜上，并被金属合金反射膜覆盖。不包括与信息数据对应的凹坑的部分设置在信息信号区域中，并且部分上的金属合金反射膜的部分形成为与信息数据相对应的穿孔标记。在这种情况下，通过调整凹坑的深度和宽度和/或调整穿孔标记的宽度和长度，可以获得预凹坑信号的再现信号放大电平和穿孔标记信号的再现信号幅度电平基本上相等的值。因此，由于波形均衡电路引起的波形失真和由于限幅电平的位移引起的二进制信号的变化被减小，从而可以用相同的读取装置稳定可靠地检测信号。

4. 发明申请

US20100085864A1 METHOD FOR MANUFACTURING READ-ONLY OPTICAL DISC MEDIUM AND READ-ONLY OPTICAL DISC MEDIUM 有权
标题翻译：制造只读光盘和只读光盘的方法
公开(公告)号：US20100085864A1
公开(公告)日：2010-04-08
申请号：US12526555
申请日：2008-12-08
申请人： Tetsuhiro Sakamoto , Jun Nakano , Takayuki Asahina , Etsuo Shibasaki , Hideo Kawachi
发明人： Tetsuhiro Sakamoto , Jun Nakano , Takayuki Asahina , Etsuo Shibasaki , Hideo Kawachi
IPC分类号： G11B7/24 , G11B7/26
CPC分类号： G11B7/00736 , G11B7/00451 , G11B7/24085 , G11B7/24094 , G11B7/263 , G11B7/268
摘要： An information signal area on an information signal recording surface is provided as pits on a mirror in accordance with modulated information data, and is covered with a metal alloy reflective film. Sections that do not include pits corresponding to the information data are provided in the information signal area, and portions of the metal alloy reflective film on the sections are formed as perforated marks corresponding to the information data. In this case, the reproduction signal amplification level of a prepit signal and the reproduction signal amplitude level of a perforated mark signal can be obtained as substantially equal values by adjusting the depth and width of pits and/or adjusting the width and length of perforated marks. Hence, waveform distortion due to a waveform equalization circuit and variations in binary signals due to displacement of the slice level are reduced so that signals can be stably and reliably detected with the same reading apparatus.
摘要翻译：信息信号记录面上的信息信号区域根据调制信息数据作为凹坑设置在反射镜上，并被金属合金反射膜覆盖。不包括与信息数据对应的凹坑的部分设置在信息信号区域中，并且部分上的金属合金反射膜的部分形成为与信息数据相对应的穿孔标记。在这种情况下，通过调整凹坑的深度和宽度和/或调整穿孔标记的宽度和长度，可以获得预凹坑信号的再现信号放大电平和穿孔标记信号的再现信号幅度电平基本上相等的值。因此，由于波形均衡电路引起的波形失真和由于限幅电平的位移引起的二进制信号的变化被减小，从而可以用相同的读取装置稳定可靠地检测信号。

5. 发明申请

US20060167290A1 Method of separating ergosterol 有权
标题翻译：分离麦角甾醇的方法
公开(公告)号：US20060167290A1
公开(公告)日：2006-07-27
申请号：US10532682
申请日：2003-11-07
申请人： Hideo Kawachi
发明人： Hideo Kawachi
IPC分类号： C07J9/00 , A61K31/56
CPC分类号： C07J9/00
摘要： The present invention provides a method of separating ergosterol from a solution containing ergosterol in water-insoluble organic solvent, comprising supplying water to the solution and precipitating ergosterol. According to the method of the present invention, ergosterol crystals can be obtained at a high yield. Moreover, controlled water supply provides granular ergosterol aggregates exhibiting good solid-liquid separation character at a high yield.
摘要翻译：本发明提供了一种从含有麦角甾醇的水不溶性有机溶剂中分离麦角甾醇的方法，包括向溶液中提供水并沉淀麦角固醇。根据本发明的方法，可以高产率获得麦角甾醇晶体。此外，受控供水提供以高产率显示出良好的固液分离特性的粒状麦角固醇聚集体。

6. 发明授权

US4530073A Disc reproducing apparatus 失效
标题翻译：盘重放装置
公开(公告)号：US4530073A
公开(公告)日：1985-07-16
申请号：US409022
申请日：1982-08-17
申请人： Teruaki Higashihara , Tadao Yoshida , Hideo Kawachi , Chiaki Nonaka
发明人： Teruaki Higashihara , Tadao Yoshida , Hideo Kawachi , Chiaki Nonaka
IPC分类号： G11B20/10 , G11B7/005 , G11B17/00 , G11B27/00 , G11B7/00 , H04N5/76
CPC分类号： G11B17/005 , G11B27/005 , G11B7/005 , G11B2220/20 , G11B2220/2545
摘要： In an apparatus for reproducing digitized signals recorded in successive, substantially circular tracks on a rotated disc by means of a pickup of the optical type which, in a normal scanning state, scans the tracks in succession; a first or prepare-to-play command signal causes the pickup to reproduce the digitized signals for a predetermined interval corresponding to more than one of the tracks on the disc starting from a desired position on such one track and the digitized signals reproduced in that predetermined interval are stored, desirably in a random access memory (RAM), whereupon a standby state of the pickup is established in which the pickup traces a closed loop on the rotated disc within a range corresponding to the previously mentioned predetermined interval. Upon reception of a second or play command signal, the pickup is released from its standby state at the completion of the tracing of the closed loop during which the play command signal occurred and the normal scanning state of the pickup is reestablished. Further, in response to the second or play command signal, the stored digitized signals are read out from the RAM and transmitted, starting with the signals corresponding to the desired position irrespective of the rotational position of the disc at the time of the play command signal, and the digitized signals reproduced by the pickup on the reestablishment of its normal scanning state and, more particularly, commencing with the digitized signals following the predetermined interval, are sequentially stored in the RAM and then sequentially read out and transmitted therefrom.
摘要翻译：在用于再现通过光学类型的拾取器在旋转的光盘上记录在连续的基本圆形轨道中的数字化信号的装置中，其在正常扫描状态下连续地扫描轨道; 第一个或准备播放的命令信号使得拾取器在对应于该盘上的多个轨道的预定间隔上再现数字化信号，从该一个磁道上的期望位置开始，并以该预定的频率再现的数字化信号间隔被存储在期望地在随机存取存储器（RAM）中，由此建立拾取器的待机状态，其中拾取器在与先前提到的预定间隔相对应的范围内在旋转盘上追踪闭环。在接收到第二或播放命令信号时，在播放命令信号发生的闭环跟踪完成并且重新建立拾取器的正常扫描状态的完成时，拾取器被从其待机状态释放。此外，响应于第二或播放命令信号，存储的数字化信号从RAM读出，并从与所需位置相对应的信号开始发送，而与播放命令信号时的盘的旋转位置无关，并且在重新建立其正常扫描状态时由拾取器再现的数字化信号，更具体地，从预定间隔开始的数字化信号开始，依次存储在RAM中，然后顺序地读出并从其发送。

7. 发明授权

US4344099A Head vertical alignment means for a tape recorder 失效
标题翻译：用于磁带录音机的磁头垂直对准装置
公开(公告)号：US4344099A
公开(公告)日：1982-08-10
申请号：US160212
申请日：1980-06-17
申请人： Hideo Kawachi , Niro Nakamichi
发明人： Hideo Kawachi , Niro Nakamichi
IPC分类号： G11B5/56 , G11B21/24
CPC分类号： G11B5/56
摘要： This invention relates to azimuth adjustment means for a magnetic head and, more particularly, to azimuth adjustment means for a magnetic head adapted to precisely adjust the azimuth of the magnetic head by remote control. The head azimuth adjustment means comprises an azimuth adjustment screw having its end acting on a head base on which a magnetic head is mounted and rotatable so that the head base is positioned so as to have the proper azimuthal position of the magnetic head. The head azimuth adjustment means further comprises an adjustment member interposed between the end of the azimuth adjustment screw and the head base and slidably movable in its longitudinal direction, the adjustment member having an inclined surface provided thereon in a direction of its slidable movement. If the slidable adjustment member is slidably moved in one direction, then the magnetic head is adjusted in its azimuthal position in one direction, and if the adjustment member is slidably moved in another direction, then the magnetic head is adjusted in its azimuthal position in another direction. Thus, the magnetic head is accurately aligned in its azimuthal position by properly moving the slidable adjustment member.
摘要翻译：本发明涉及一种用于磁头的方位调整装置，更具体地说，涉及用于通过远程控制来精确地调整磁头方位角的磁头的方位调整装置。头方位调节装置包括方位调节螺钉，其端部作用在其上安装有磁头的头基座上，并且可旋转，使得头基座定位成具有磁头的正确方位位置。头方位调整装置还包括调节构件，该调节构件设置在方位调节螺钉的端部与头座之间，并且可沿其纵向方向可滑动地移动，调节构件在其滑动方向上具有设置在其上的倾斜表面。如果可滑动调节构件沿一个方向滑动，则磁头在一个方向上的方位位置被调节，并且如果调节构件沿另一个方向可滑动地移动，则磁头在其另一方向的方位位置被调节方向。因此，通过适当地移动可滑动的调节构件，磁头在其方位位置精确对准。

8. 发明授权

US07884221B2 Method of separating ergosterol 有权
标题翻译：分离麦角甾醇的方法
公开(公告)号：US07884221B2
公开(公告)日：2011-02-08
申请号：US10532682
申请日：2003-11-07
申请人： Hideo Kawachi
发明人： Hideo Kawachi
IPC分类号： C07J9/00 , A61K31/56
CPC分类号： C07J9/00
摘要： The present invention provides a method of separating ergosterol from a solution containing ergosterol in water-insoluble organic solvent, comprising supplying water to the solution and precipitating ergosterol. According to the method of the present invention, ergosterol crystals can be obtained at a high yield. Moreover, controlled water supply provides granular ergosterol aggregates exhibiting good solid-liquid separation character at a high yield.
摘要翻译：本发明提供了一种从含有麦角甾醇的水不溶性有机溶剂中分离麦角甾醇的方法，包括向溶液中提供水并沉淀麦角固醇。根据本发明的方法，可以高产率获得麦角甾醇晶体。此外，受控供水提供以高产率显示出良好的固液分离特性的粒状麦角固醇聚集体。

9. 发明授权

US4307427A Pad abutting device for a magnetic head of a dual capstan type cassette tape recorder 失效
标题翻译：用于双绞盘型盒式磁带录音机的磁头的垫邻接装置
公开(公告)号：US4307427A
公开(公告)日：1981-12-22
申请号：US113386
申请日：1980-01-18
申请人： Hideo Kawachi
发明人： Hideo Kawachi
IPC分类号： G11B5/10 , B65H23/30 , G11B15/60 , G11B15/62 , G11B5/22
CPC分类号： G11B15/62
摘要： This invention relates to a pad abutting device for a magnetic head of a dual capstan type cassette tape recorder. This pad abutting device comprises a pair of upper and lower abutting members mounted on a front face of a magnetic head which is to be extended through an opening of a cassette having a pad provided therein, the abutting members being disposed apart by a distance less than the width of the pad, but greater than the width of a magnetic tape in the cassette. When the cassette is placed in the tape recorder so that the magnetic head enters the opening of the cassette, the abutting members abut against the pad at its upper and lower edges whereby the pad is prevented from resiliently pressing the magnetic tape against the magnetic head. Each of the pad abutting members comprises a spacer provided integrally with the body of the respective pad abutting member, disposed between the body of the pad abutting member and the front face of the magnetic head so as to abut against the latter, the spacers of the abutting members having a thickness greater than that of the magnetic tape, respectively and being disposed apart by a distance substantially greater than the space between the upper and lower abutting members.
摘要翻译：本发明涉及一种双绞盘式盒式磁带录音机的磁头的垫邻接装置。该衬垫邻接装置包括一对安装在磁头的前表面上的上和下邻接构件，磁头的前面将延伸穿过其中设置有垫的盒的开口，该抵接构件被隔开一段距离小于垫的宽度，但大于盒式磁带的宽度。当磁带被放置在磁带录音机中以使磁头进入磁带盒的开口时，抵靠部件在其上下边缘处抵靠焊盘，从而防止焊盘将磁带弹性地压靠在磁头上。每个垫对接构件包括一个间隔件，该间隔件设置在相应的衬垫抵接构件的主体之间，该间隔件设置在衬垫抵接构件的主体和磁头的前表面之间，以便与其抵接，分别具有大于磁带的厚度的邻接构件并且被隔开一定距离大大地大于上部和下部邻接构件之间的间隔的距离。

10. 发明授权

US4272792A Mode changing system for a cassette tape recorder 失效
标题翻译：盒式磁带录音机的模式切换系统
公开(公告)号：US4272792A
公开(公告)日：1981-06-09
申请号：US52020
申请日：1979-06-25
申请人： Niro Nakamichi , Kozo Kobayashi , Hideo Kawachi
发明人： Niro Nakamichi , Kozo Kobayashi , Hideo Kawachi
IPC分类号： G11B15/10 , G11B15/18 , G11B19/02
CPC分类号： G11B15/103 , G11B15/1883
摘要： This invention relates to a mode changing system for a cassette tape recorder in which operating members such as a head base plate and a pinch roller are selectively moved to one of various modes such as stopping, fast forwarding, rewinding, pausing, cueing and playing. This system comprises control means to control the movable components so as to move them to a position corresponding to a selected one of the modes. The control means is actuated by a control electric motor. The system further comprises a mode selective switch group to select one of the modes, a reference signal generating circuit to generate a reference signal corresponding to the selected one of the modes in accordance with the selection of the modes by means of the mode selective switch group, a variable signal generating circuit to generate a variable signal which continuously varies with the rotation of the control electric motor and an operational circuit to receive both of the reference and variable signals so as to rotate the control electric motor for moving the movable components toward the position corresponding to the selected mode.
摘要翻译：本发明涉及一种用于盒式磁带录像机的模式改变系统，其中诸如头基板和夹送辊的操作构件选择性地移动到诸如停止，快进，倒带，暂停，提示和播放的各种模式之一。该系统包括控制装置，用于控制可移动部件，以便将它们移动到与选定的一种模式对应的位置。控制装置由控制电动机驱动。该系统还包括：模式选择开关组，用于选择模式之一;参考信号发生电路，用于通过模式选择开关组根据模式的选择产生对应于所选择的一个模式的参考信号，可变信号发生电路，用于产生随着控制电动机的旋转而连续变化的可变信号，以及操作电路，以接收参考信号和可变信号两者，以便旋转控制电动机以使可移动部件朝向对应于所选模式的位置。

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