公开(公告)号：US4905104A

公开(公告)日：1990-02-27

申请号：US76604

申请日：1987-07-22

申请人： Hiroo Okamoto ,  Takaharu Noguchi ,  Masaharu Kobayashi ,  Taihei Nakama

发明人： Hiroo Okamoto ,  Takaharu Noguchi ,  Masaharu Kobayashi ,  Taihei Nakama

IPC分类号： G11B5/09 ,  G11B15/12 ,  G11B15/18 ,  G11B15/467 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00

CPC分类号： G11B20/10527 ,  G11B15/125 ,  G11B15/1875 ,  G11B27/005 ,  G11B15/4673 ,  G11B2220/90 ,  G11B2220/913

摘要： A rotary head type digital signal recording and/or reproducing apparatus wherein for 1/2 speed recording and/or reproducing from a magnetic tape, a tape feed speed is decreased to 1/2 times the normal speed, and a recording/reproducing interval becomes 2 times that of the normal mode of operation utilizing at least two rotary heads mounted at adjacent positions on a rotating cylinder with one of the rotary heads having a plus azimuth angle and the other having a minus azimuth angle. For 2 times speed recording/reproducing, a tape feed speed increases to 2 times the normal speed, and a recording/reproducing interval becomes 1/2 that of the normal mode of operation utilizing at least two rotary heads mounted on a rotating cylinder at opposite positions of a rotary axis of the cylinder, with one of the two rotary heads having a plus azimuth angle and the other having a minus azimuth angle.

摘要翻译： 一种旋转磁头式数字信号记录和/或再现装置，其中对于从磁带进行1/2速度记录和/或再现，磁带进给速度降低到正常速度的1/2倍，并且记录/再现间隔变为 使用安装在旋转圆筒上的相邻位置的至少两个旋转头的正常操作模式的2倍，其中一个旋转头具有正方位角，而另一个具有负方位角。 对于2倍速度记录/再现，磁带进给速度增加到正常速度的2倍，并且记录/再现间隔变为使用安装在相反的旋转圆柱体上的至少两个旋转磁头的正常操作模式的记录/再现间隔的1/2 两个旋转头中的一个具有正方位角，另一个具有负方位角。

公开(公告)号：US4825276A

公开(公告)日：1989-04-25

申请号：US64996

申请日：1987-06-18

申请人： Masaharu Kobayashi

发明人： Masaharu Kobayashi

IPC分类号： H01L21/82 ,  H01L21/3205 ,  H01L23/52 ,  H01L23/528 ,  H01L27/118 ,  H01L27/10 ,  H01L27/02 ,  H01L29/34

CPC分类号： H01L23/5286 ,  H01L23/528 ,  H01L2924/0002

摘要： An integrated circuit semiconductor device having an improved power supply wiring structure is disclosed. The wiring includes a wide conductive layer and a plurality of stripe type narrow conductive layers formed on the wide conductive layer via an insulating film. Each of stripe type conductive layers is connected to the wide conductive layer through a plurality of contact holes provided in the insulating film.

摘要翻译： 公开了一种具有改进的电源布线结构的集成电路半导体器件。 布线包括宽导电层和经由绝缘膜形成在宽导电层上的多个条纹型窄导电层。 每个条形导电层通过设置在绝缘膜中的多个接触孔连接到宽导电层。

公开(公告)号：US4758902A

公开(公告)日：1988-07-19

申请号：US886235

申请日：1986-07-16

申请人： Hiroo Okamoto ,  Hiroyuki Kimura ,  Shigeru Yamazaki ,  Takaharu Noguchi ,  Masaharu Kobayashi

发明人： Hiroo Okamoto ,  Hiroyuki Kimura ,  Shigeru Yamazaki ,  Takaharu Noguchi ,  Masaharu Kobayashi

IPC分类号： G11B20/08 ,  G11B5/86 ,  G11B20/10 ,  G11B20/18 ,  G11B5/09

CPC分类号： G11B20/1809 ,  G11B20/10527 ,  G11B5/86

摘要： A PCM signal recording and reproducing apparatus comprises first and second memory circuits, in which PCM signals are read and written using the first memory circuit, while PCM signals stored in the second memory circuit are error-corrected. At the end of writing by the first memory circuit, the first and second memory circuits are interchanged to read the error-corrected PCM signals stored in the second memory circuit. The read-out error-corrected PCM signals are then recorded on another magnetic tape.

摘要翻译： PCM信号记录和再现装置包括第一和第二存储器电路，其中使用第一存储器电路读取和写入PCM信号，而存储在第二存储器电路中的PCM信号被纠错。 在由第一存储器电路写入结束时，互换第一和第二存储器电路以读取存储在第二存储器电路中的经纠错的PCM信号。 然后将读出错误校正的PCM信号记录在另一个磁带上。

公开(公告)号：US4677622A

公开(公告)日：1987-06-30

申请号：US622711

申请日：1984-06-20

申请人： Hiroo Okamoto ,  Masaharu Kobayashi ,  Keizo Nishimura ,  Takaharu Noguchi ,  Takao Arai ,  Toshifumi Shibuya

发明人： Hiroo Okamoto ,  Masaharu Kobayashi ,  Keizo Nishimura ,  Takaharu Noguchi ,  Takao Arai ,  Toshifumi Shibuya

IPC分类号： G11B20/18 ,  G06F11/10

CPC分类号： G11B20/1809

摘要： This invention relates to an error correction upon reproduction of digital signals. The error correction is performed by decoding code words such as cross-interleaved Reed Solomon codes, in which first code blocks are formed by a plurality of information words which are in the first arrangement state and a plurality of first check words which are produced by codes associated with the plurality of information words with a Hamming distance of d.sub.1, and second code blocks are formed by a plurality of information words and a plurality of first check words which are in the second arrangement state and which consist of the said plurality of information words and the said plurality of first check words which are respectively included in the different first code blocks, and by a plurality of second check words which are produced by codes associated with the plurality of information words and the plurality of first check words with a Hamming distance of d.sub.2. At the first decoding stage, errors are detected and at the same time the flags indicative of the decoding states are added with respect to the second code blocks. At the second decoding stage, in accordance with the contents of the flags and on the basis of a combination of p.sub.2 and q selected from their combinations satisfying 2p.sub.2 +q.ltoreq.d.sub.1 -1, errors are detected and errors of p.sub.2 words are corrected and erasures of q words to which the flags were added are corrected with respect to the first code blocks.

摘要翻译： 本发明涉及数字信号再现时的纠错。 通过解码诸如交叉交织的里德·所罗门码的码字来执行纠错，其中第一码块由处于第一布置状态的多个信息字形成，并且由代码产生的多个第一检查字 与具有汉明距离d1的多个信息字相关联，第二码块由处于第二布置状态的多个信息字和多个第一检查词形成，并且由所述多个信息字组成 以及分别包含在不同的第一代码块中的所述多个第一校验字以及由与多个信息字相关联的代码产生的多个第二校验字和具有汉明距离的多个第一校验字 的d2。 在第一解码阶段，检测到错误，并且同时相对于第二代码块添加指示解码状态的标志。 在第二解码阶段，根据标志的内容，并且基于从满足2p2 + q·d1-1的组合中选择的p2和q的组合，检测出错误并校正p2个字的错误 并且相对于第一代码块校正添加了标志的q个字的擦除。

公开(公告)号：US4622600A

公开(公告)日：1986-11-11

申请号：US685551

申请日：1984-12-24

申请人： Hiroo Okamoto ,  Masaharu Kobayashi ,  Takaharu Noguchi ,  Takao Arai

发明人： Hiroo Okamoto ,  Masaharu Kobayashi ,  Takaharu Noguchi ,  Takao Arai

IPC分类号： G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B27/30 ,  G11B5/09

CPC分类号： G11B20/1208 ,  G11B20/10527 ,  G11B20/1803 ,  G11B20/1813 ,  G11B27/3027 ,  G11B27/3063 ,  G11B20/1211 ,  G11B2020/10546 ,  G11B2020/10592 ,  G11B2220/90 ,  G11B2220/913

摘要： A rotary-head PCM data recorder in which PCM signals of m in number, a synchronizing signal, control signals related to the PCM signals, and a parity signal for error detection and correction are formed into data blocks, and data blocks of n in number are recorded on one track of a magnetic tape. Among the control signals, bits of signals common to n data blocks (i.e., information needed once for each track) are formed in distributed data allocated in a group of consecutive blocks or tracks, and multiple block distributive control data are recorded on one track multiple number of times, or multiple track distributive control data are recorded along n block strings a multiple number of times. In reproduction, block or track distributive data are composed to reproduce the control signals. The recorder thus arranged reduces the bit number needed for the control signals and compensates dropout of reproduced data due to scratches on the tape and the like.

摘要翻译： 旋转磁头PCM数据记录器，其中m个数字的PCM信号，同步信号，与PCM信号相关的控制信号，以及用于错误检测和校正的奇偶校验信号形成数据块，数字数据n 记录在磁带的一个轨道上。 在控制信号中，分配在一组连续块或轨道中的分布式数据中形成n个数据块共同的信号位（即，对于每个磁道一次需要的信息），并且多个块分布控制数据被记录在一个磁道多个 次数或多个磁道分布控制数据沿着n个块串被多次记录。 在再现中，构成块或轨道分布数据以再现控制信号。 如此布置的记录器减少了控制信号所需的位数，并补偿了由于磁带等上的划痕而导致的再现数据的丢失。

公开(公告)号：US4617599A

公开(公告)日：1986-10-14

申请号：US620893

申请日：1984-06-15

申请人： Takaharu Noguchi ,  Masaharu Kobayashi ,  Takao Arai ,  Toshifumi Shibuya

发明人： Takaharu Noguchi ,  Masaharu Kobayashi ,  Takao Arai ,  Toshifumi Shibuya

IPC分类号： G11B5/008 ,  G11B5/035 ,  G11B5/09 ,  G11B15/467 ,  G11B20/10 ,  G11B20/18 ,  G11B5/00

CPC分类号： G11B5/09 ,  G11B15/4671 ,  G11B20/10527 ,  G11B20/1809 ,  G11B5/00878 ,  G11B5/035

摘要： A digital signal recording/reproducing apparatus capable of recording and reproducing digital signals having differences in respect to sampling frequency thereof and the number of quantization bits per sample by means of a common circuit arrangement includes means for varying revolution speed of rotating heads for recording and reproduction or traveling speed of a recording medium as a function of different sampling frequencies. A signal processing circuit for processing the digital signals so as to be suited for the recording on the recording medium is controlled by a clock signal of which frequency is changed in dependence on the different sampling frequencies. The signal processing circuit is arranged so that PCM data contained in a frame is constituted by a number of bits which is equal to a common multiple of the different quantization bit numbers and added with a common frame synchronizing signal and common error detection and correction codes to thereby prepare the PCM signal of the frame arrangement. The digital signals which differ in the sampling frequency and the quantization bit numbers can be recorded by same recording and reproducing apparatus with an improved efficiency with a same wavelength and in a same signal format.

摘要翻译： 一种数字信号记录/再现装置，其能够记录和再现与其采样频率有差异的数字信号和通过公共电路装置的每个样本的量化位数，包括用于改变用于记录和再现的旋转磁头的转速的装置 或作为不同采样频率的函数的记录介质的行进速度。 用于处理适于在记录介质上进行记录的数字信号的信号处理电路由频率根据不同采样频率而变化的时钟信号控制。 信号处理电路被布置成使得包含在帧中的PCM数据由等于不同量化比特数的公倍数的比特数构成，并且加上公共帧同步信号和公共错误检测和校正码 从而准备帧配置的PCM信号。 采样频率和量化比特数不同的数字信号可以由相同的记录和再现装置以相同的波长和相同的信号格式提高效率来记录。

公开(公告)号：US4393419A

公开(公告)日：1983-07-12

申请号：US305379

申请日：1981-09-24

申请人： Takao Arai ,  Takashi Hoshino ,  Masaharu Kobayashi

发明人： Takao Arai ,  Takashi Hoshino ,  Masaharu Kobayashi

IPC分类号： G11B3/00 ,  G11B5/09 ,  G11B7/00 ,  G11B7/003 ,  G11B7/005 ,  G11B20/06 ,  G11B20/10 ,  G11B20/12 ,  G11B20/20 ,  G11B27/30 ,  H04L7/08 ,  H04N5/932 ,  H04N5/04 ,  G11B27/10

CPC分类号： G11B20/10527 ,  G11B20/12 ,  G11B20/20 ,  G11B27/3027 ,  H04N5/932 ,  G11B2220/90

摘要： A PCM recording reproducing apparatus transforms the audio signal into PCM data for recording the signal as a PCM signal in the television signal format on the video tape used in VTR, and transforms the PCM signal reproduced in the VTR back into the audio signal. The PCM apparatus is provided with a sync signal detection protective circuit which ensure the detection of the sync signal in the reproduced PCM signal. The sync signal detection protective circuit selectively uses two kinds of time gate signals in consideration of skew noises and so on. When skew does not occur, the signal with a short gating duration is selected, and only when skew, dropout, jitter or the likes has occurred failing to sample the sync signal, the signal with a long gating duration is selected.

摘要翻译： PCM记录重放装置将音频信号转换为PCM数据，用于在VTR中使用的录像带上以电视信号格式将信号记录为PCM信号，并将在VTR中再现的PCM信号转换回音频信号。 PCM装置设置有同步信号检测保护电路，其确保在再现的PCM信号中检测同步信号。 同步信号检测保护电路考虑到偏斜噪声等选择性地使用两种时间门信号。 当不发生歪斜时，选择具有短门槛持续时间的信号，并且只有当发生歪斜，掉落，抖动或类似情况未能采样同步信号时，选择具有长选通持续时间的信号。

公开(公告)号：US4086093A

公开(公告)日：1978-04-25

申请号：US713576

申请日：1976-08-11

申请人： Yuh Ezumi ,  Masaharu Kobayashi ,  Takashi Kubota ,  Yoichi Shimokawa

发明人： Yuh Ezumi ,  Masaharu Kobayashi ,  Takashi Kubota ,  Yoichi Shimokawa

IPC分类号： G03F7/075

CPC分类号： G03F7/0752 ,  Y10S430/136

摘要： A laminated negative acting presensitized planographic printing plate for use in dry planography having(a) a base layer.(b) a silicone rubber layer overlying the base layer, and(c) a photoadhesive layer overlying the silicone rubber layer comprising at least one photopolymerizable unsaturated compound having a boiling point above 100.degree. C and a photoinitiator.Under exposure to light through a negative transparency, the photoadhesive layer polymerizes in the exposed image area and adheres to the underlying silicone rubber layer, while remaining non-adhesive to the underlying silicone rubber layer in the unexposed non-image area.The unexposed photoadhesive layer only is removed to bare the underlying silicone rubber layer which is made an ink-repellent non-image area and the photoadhesive layer remaining in the exposed area is made an ink-receptive image area.The surface of the photoadhesive layer accepts ink from inking rollers, while the silicone rubber background area will not remove ink from the rollers and thus remains ink free.

摘要翻译： 一种用于干平面图的层压负性预觉平版印刷版，具有（A）基层。

公开(公告)号：US06346598B1

公开(公告)日：2002-02-12

申请号：US09433281

申请日：1999-11-03

申请人： Takeshi Hashimoto ,  Masaharu Kobayashi ,  Takeshi Sato ,  Daisuke Orino

发明人： Takeshi Hashimoto ,  Masaharu Kobayashi ,  Takeshi Sato ,  Daisuke Orino

IPC分类号： C08G7310

CPC分类号： H05K1/0346 ,  B32B15/14 ,  B32B27/04 ,  C08G73/106 ,  C08K5/13 ,  C08K5/3445 ,  C08K5/34924 ,  C08K5/5455 ,  C08L79/08 ,  H05K3/4626 ,  Y10T428/12431 ,  Y10T428/14 ,  Y10T428/31663 ,  Y10T428/31721

摘要： A thermosetting low-dielectric resin composition which has a low dielectric constant and a low dielectric tangent for use in a printed circuit board and which has excellent adhesion to a metal and scatters almost no resin when used for forming a prepreg by punching or cutting, the composition comprising a component (a): siloxane-modified polyimide, component (b): a compound containing 2 methylallyl groups and having the following formula (1) or a compound containing 3 allyl groups or 3 methylallyl groups and having the following formula (1A), and component (c): a compound containing at least 2 maleimide groups, wherein R is a hydrogen atom or methyl group.

摘要翻译： 一种热固性低电介质树脂组合物，其具有低介电常数和低介电切线，用于印刷电路板，并且当用于通过冲压或切割形成预浸料时，其对金属具有优异的粘合性并且几乎不散射树脂， 组分（a）：硅氧烷改性的聚酰亚胺，组分（b）：含有2个甲基烯丙基并具有下式（1）的化合物或含有3个烯丙基或3个甲基烯丙基并具有下式（1A ）和组分（c）：含有至少2个马来酰亚胺基团的化合物，其中R是氢原子或甲基。

公开(公告)号：US06256187B1

公开(公告)日：2001-07-03

申请号：US09363410

申请日：1999-07-29

申请人： Tadao Matsunaga ,  Masaharu Kobayashi

发明人： Tadao Matsunaga ,  Masaharu Kobayashi

IPC分类号： H02N1300

CPC分类号： B23Q3/00 ,  C08L9/02 ,  H01L21/68 ,  H02N13/00 ,  Y10T279/23

摘要： An electrostatic chuck device is characterized in the provision of a ceramic layer, which serves as an adsorption surface, via an electricity insulating elastic layer, and an electrode that is formed between the ceramic layer and the electricity insulating elastic layer. The electricity insulating elastic layer consists of an adhesive that contains a rubber component and a phenol-type antioxidant. This electrostatic chuck device does not easily experience wear or deformation, and has extremely high durability. The electricity insulating elastic layer relieves stress caused by differences in coefficients of thermal expansion during heating, or by slight volume changes in the resin material. As a result, the stress applied on the ceramic layer can be reduced, making it possible to limit a reduction in the degree of flatness and the like.

摘要翻译： 静电卡盘装置的特征在于，通过电绝缘弹性层提供用作吸附表面的陶瓷层，以及形成在陶瓷层和电绝缘弹性层之间的电极。 电绝缘弹性层由含有橡胶成分和苯酚型抗氧化剂的粘合剂构成。 该静电吸盘装置不容易发生磨损或变形，并具有极高的耐久性。 电绝缘弹性层减轻了由于加热时的热膨胀系数的不同引起的应力或树脂材料的轻微的体积变化。 结果，可以减小施加在陶瓷层上的应力，从而可以限制平坦度等的降低。