公开(公告)号：US5627288A

公开(公告)日：1997-05-06

申请号：US613868

申请日：1996-03-11

申请人： Hidemichi Fukawa ,  Masamichi Nishitani ,  Mitsuo Chiba ,  Ruriko Murakami

发明人： Hidemichi Fukawa ,  Masamichi Nishitani ,  Mitsuo Chiba ,  Ruriko Murakami

IPC分类号： B01J27/122 ,  B01J31/04 ,  C07B61/00 ,  C07C51/04 ,  C07C59/76 ,  C07C67/14 ,  C07C69/738 ,  C07D307/36 ,  C07D307/58 ,  C07D307/88

CPC分类号： C07C69/738 ,  C07C59/76 ,  C07D307/36 ,  C07D307/58

摘要： Disclosed are 3,7-dimethyl-4-oxo-7-octenoic acid and its alkyl esters which are intermediates for producing a fragrance, rosefuran and which are represented by: ##STR1## where R is H or a lower alkyl. The compounds [1] are obtained by reacting 2-methyl-3-alkoxycarbonylpropionic acid halide and 3-methyl-3-butenylmagnesium halide. The octenoic acid [1] is treated with acetic anhydride under heat in the presence of an acidic catalyst to give 3,7-dimethyl-2,6-octadien-4-olide. The olide is reduced in an ordinary manner to give rosefuran.

摘要翻译： 公开了3,7-二甲基-4-氧代-7-辛烯酸及其烷基酯，其是用于生产香料，呋喃丹的中间体，其由下式表示：其中R是H或低级烷基。 化合物[1]是通过2-甲基-3-烷氧基羰基丙酸卤化物和3-甲基-3-丁烯基卤化镁反应得到的。 在酸性催化剂存在下，加热下用乙酸酐处理辛烯酸[1]，得到3,7-二甲基-2,6-辛二烯-4-醇。 以常规方式还原橄榄，得到呋喃丹。

公开(公告)号：US5105315A

公开(公告)日：1992-04-14

申请号：US105441

申请日：1987-10-01

申请人： Tatsushi Bannai ,  Mitsuo Chiba

发明人： Tatsushi Bannai ,  Mitsuo Chiba

IPC分类号： G11B20/02 ,  G11B5/027 ,  G11B20/18 ,  G11B20/22 ,  H03G3/20 ,  H04N5/20 ,  H04N5/91 ,  H04N5/919 ,  H04N5/92 ,  H04N5/93 ,  H04N5/931

CPC分类号： H03G3/20 ,  G11B20/182 ,  G11B20/22 ,  H04N5/919 ,  H04N5/931 ,  H04N5/9315

摘要： A signal processing apparatus comprises a reference inserting circuit for inserting a reference waveform, preferably a ramp, at periodic intervals into an analog information signal. The reference waveform varies in the range of amplitude variations of the information signal. A reference detector circuit detects the inserted reference waveform from the signal as the latter is reproduced from a recording medium or received through a transmissions medium. The detected reference waveform and the information signal are alternately applied to a correction circuit having a which stores a signal describing the relationship between the original reference waveform and the detected reference waveform which has been affected by errors present in the apparatus. The correction circuit is periodically operative in response to detection of error-affected reference waveform and transforms the waveform of the information signal according to the stored signal.

摘要翻译： 信号处理装置包括用于将周期性间隔的参考波形，优选地斜坡插入到模拟信息信号中的参考插入电路。 参考波形在信息信号的幅度变化范围内变化。 参考检测器电路从信号中检测插入的参考波形，后者从记录介质再现或通过传输介质接收。 检测到的参考波形和信息信号被交替地施加到其中存储有描述原始参考波形和检测到的参考波形之间的关系的信号的校正电路，该参考波形已经受到设备中存在的错误的影响。 校正电路响应于错误影响的参考波形的检测而周期性地工作，并根据存储的信号变换信息信号的波形。

公开(公告)号：US4910605A

公开(公告)日：1990-03-20

申请号：US344513

申请日：1989-04-26

申请人： Seishi Sasaki ,  Mitsuo Chiba ,  Tatsushi Bannai ,  Shigeru Awamoto

发明人： Seishi Sasaki ,  Mitsuo Chiba ,  Tatsushi Bannai ,  Shigeru Awamoto

IPC分类号： F16K11/07 ,  H04N5/7826 ,  H04N5/92 ,  H04N9/797 ,  H04N9/87

CPC分类号： H04N5/78266 ,  H04N5/92 ,  H04N9/7973 ,  H04N9/87

摘要： A video signal recording method and apparatus for-recording each field of a video signal as a plurality of segments on respective tracks of a magnetic tape, in which each segment consists of a sequentially-ordered set of scanning lines which constitute a fraction of the total scanning lines of the field and which extend substantially over the entire field, for example all of the even-numbered or all of the odd-numbered lines of the field. Since each recording track contains scanning lines extending sequentially over one field, a playback signal providing a correctly ordered display image is obtained for playback operation at speeds higher or lower than the standard speed, while utilizing the same recording and playback signal processing circuits as are utilized during standard speed operation.

摘要翻译： 一种视频信号记录方法和装置，用于将视频信号的每个场作为磁带的相应轨道上的多个段记录，其中每个段由顺序排列的扫描线组构成，该组扫描线构成总数的一部分 扫描场的扫描线并且基本上在整个场上延伸，例如场的所有偶数或全部奇数行。 由于每个记录轨道包含在一个场上顺序延伸的扫描线，所以在利用与所使用的相同的记录和重放信号处理电路的情况下，以高于或低于标准速度的速度获得提供正确排序的显示图像的重放信号用于重放操作 在标准速度运行。

公开(公告)号：US4807056A

公开(公告)日：1989-02-21

申请号：US33469

申请日：1987-04-02

申请人： Seishi Sasaki ,  Mitsuo Chiba ,  Tatsushi Bannai ,  Shigeru Awamoto

发明人： Seishi Sasaki ,  Mitsuo Chiba ,  Tatsushi Bannai ,  Shigeru Awamoto

IPC分类号： G11B20/06 ,  H04N5/919 ,  H04N5/92 ,  H04N5/931 ,  H04N9/491 ,  G11B5/45

CPC分类号： H04N5/9315 ,  H04N5/919

摘要： A video signal recording and playback apparatus and method which is applicable to wide-band recording in which a video signal is divided into a plurality of channels by time-axis expansion, and the channels are recorded in parallel on respective tracks. Prior to recording, a reference signal consisting of a plurality of different signal bursts, each having a specific frequency and each being superimposed on a specific DC level, is inserted into blanking intervals of the video signal and recorded therewith. On playback, the amplitudes of the signal bursts in the reference signal are monitored, and playback equalizers are controlled accordingly such as to maintain a predetermined equalizer characteristic and to maintain identical overall frequency characteristics for the various channels.

摘要翻译： 一种适用于通过时间轴扩展将视频信号分割为多个通道的宽带记录的视频信号记录和播放装置和方法，并且在各个磁道上并行地记录信道。 在记录之前，由视频信号的消​​隐间隔插入由多个不同的信号脉冲组成的参考信号，每个不同的信号脉冲串具有特定的频率并且每一个被叠加在特定的DC电平上，并被记录在其中。 在重放时，监视参考信号中的信号脉冲串的振幅，并且相应地控制重放均衡器，以便保持预定的均衡器特性并且保持各种信道的相同的总体频率特性。

公开(公告)号：US4982071A

公开(公告)日：1991-01-01

申请号：US236744

申请日：1988-08-26

申请人： Kanzen Goto ,  Mitsuo Chiba ,  Tateo Yokoyama

发明人： Kanzen Goto ,  Mitsuo Chiba ,  Tateo Yokoyama

IPC分类号： B42D15/10 ,  B42D15/02 ,  G07F7/02

CPC分类号： G07F7/02 ,  G06Q20/342 ,  G06Q20/3437 ,  G07F7/025

摘要： The information recording card of the present invention comprises a postcard or a blank form equal in size thereto, and a magnetic stripe which is stuck on one surface of the postcard or the blank form so as to extend along the shorter or longer latus thereof and in which the payment data of a specified charge is written. Such a magnetic stripe-stuck card is efficiently utilized for a specified charge making/paying system. In the charge making/paying system, the payment data of the specified charge is stored in the memory unit of a host computer which is installed in, e.g., the center of a public office, and the card whose magnetic stripe has the charge payment data written therein by a magnetic tape writer is mailed to a customer. In case of the payment of the charge, a charge transfer machine reads the charge payment data written in the magnetic stripe and displays the specified payment data to the customer again, and when the customer had paid the charge in accordance with the display, the recording of the charge payment data in the magnetic stripe is renewed into "paid" data.

摘要翻译： 本发明的信息记录卡包括明信片或其尺寸相等的空白形式，以及粘贴在明信片或空白形式的一个表面上的磁条，以便沿其较短或较长的位置延伸，并且在 写入指定费用的支付数据。 这种磁条卡被有效地用于指定的计费/支付系统。 在收费/支付系统中，指定费用的支付数据被存储在安装在例如公共中心的主计算机的存储器单元中，并且其磁条具有费用支付数据的卡 通过磁带写入器将其写入客户。 在支付费用的情况下，计费转移机器读取写入磁条中的费用支付数据并再次向客户显示指定的支付数据，并且当客户根据显示支付费用时，记录 的磁条中的费用支付数据被更新为“已付”数据。

公开(公告)号：US4887169A

公开(公告)日：1989-12-12

申请号：US33631

申请日：1987-04-03

申请人： Tatsushi Bannai ,  Shigeru Awamoto ,  Mitsuo Chiba ,  Seishi Sasaki

发明人： Tatsushi Bannai ,  Shigeru Awamoto ,  Mitsuo Chiba ,  Seishi Sasaki

IPC分类号： H04N5/783 ,  G11B15/18 ,  G11B27/30 ,  H04N5/7826 ,  H04N5/92 ,  H04N5/937 ,  H04N9/81 ,  H04N9/82 ,  H04N9/87

CPC分类号： G11B27/3045 ,  G11B15/1875 ,  H04N5/78266 ,  H04N9/81 ,  H04N9/8205 ,  H04N9/87 ,  H04N5/783

摘要： A video signal recording and playback apparatus for recording each field of a video signal as a plurality of segments on a plurality of tracks, including a circuit for inserting segment index signals after conversion of the video signal to a recording signal, to be recorded together with the recording signal to designate the respective segments. During varied-speed playback operation, the segment index signals are detected in the playback signal, and the data thus obtained are used to control the operation of a memory which temporarily stores successively produced portions of the playback signal. A playback signal can thereby be obtained by combining output signals from the memory, which will produce a satisfactory display image during varied-speed playback operation, e.g. during high-speed playback, with only simple signal processing being required.