1
Tanaka Hiroshi, Ishiwata Tetsuo, Hitotsumachi Shuzo, Komae Hitoshi, Yamaguchi Susumu, Yoshino Tadashi, Yamauchi Eiji: Digital signal recording/reproducing apparatus.. Matsushita Electric, April 5, 1989: EP0310330-A2 (9 worldwide citation)

A signal processing system for absorbing asynchronism between a video signal and an audio signal which is caused when a PCM audio signal is to be recorded together with the video signal on a helical scan type tape recorder. When the video signal and the audio signal are recorded on the same track, a ...


2
Juri Tatsuro, Yamauchi Eiji, Nishino Masakazu: High efficiency coding apparatus.. Matsushita Electric, July 21, 1993: EP0551979-A2 (7 worldwide citation)

The high efficiency coding apparatus decimates the sample values of the input video signals in every other sample value, collects the remaining transmission sample points in a plurality over plural fields to compose a block, and orthogonally transforms the block.


3
Yamauchi Eiji, Hashimoto Kiyokazu, Oka Hidemi, Kashiro Takao, Hidaka Iwao, Yamamoto Yoshiki: Digital processing apparatus. Matsushita Electric, April 3, 1996: EP0705034-A2 (6 worldwide citation)

The digital processing apparatus (P1) includes a high speed response PLL (13) that produces a first clock signal (Sc1) locked on the horizontal synchronization signal (H. sync.) included in the video signal (Sv) input thereto. A analog to digital converter (19) converts the input video signal (Sv) w ...


4
Mitsuta Masato, Yamauchi Eiji, Uno Shinichiro: Information recording apparatus and method for recording information onto recording medium. Matsushita Electric, Canon, November 7, 2003: JP2003-317387 (5 worldwide citation)

PROBLEM TO BE SOLVED: To provide an information recording apparatus in which management data or the like is surely protected without particularly using a memory.SOLUTION: Prescribed data are recorded in a prescribed recording region 11 on a recording medium and in accordance with the generation of u ...


5
Tanaka Hiroshi, Ishiwata Tetsuo, Yamauchi Eiji: Sampling frequency reproduction system.. Matsushita Electric, October 31, 1990: EP0395347-A2 (4 worldwide citation)

A phase locked loop is disclosed in which a digital audio signal is recorded in synchronism with a video signal and a sampling frequency of the digital audio signal is reproduced in reproduction mode. The phase locked loop comprises a phase comparator (106), a low-pass filter (107), a VCO (108) and ...


6
Yoshino Tadashi, Yamaguchi Susumu, Komae Hitoshi, Ishiwata Tetsuo, Yamauchi Eiji, Tanaka Hiroshi: Memory control system.. Matsushita Electric, December 14, 1988: EP0294841-A2 (3 worldwide citation)

There is provided a signal processing system for recording and reproducing a video signal and a digital audio signal with a rotary-head VTR and, more particularly, a memory control system which generates a block address and a memory write signal so that the sync signal for reproduced digital data is ...


7
Juri Tatsuro, Yamauchi Eiji: Video recording and reproducing apparatus.. Matsushita Electric, November 17, 1994: EP0624990-A2 (2 worldwide citation)

In a recording apparatus for video signals, adjacent pixels in input image signals are collected as blocks and subjected to orthogonal transformation. Then, the dc component, control data, ac components, end-of-block signal and the like in a block after orthogonal transformation are coded and the co ...


8
Yoshino Tadashi, Yamaguchi Susumu, Komae Hitoshi, Ishiwata Tetsuo, Yamauchi Eiji, Tanaka Hiroshi: Memory control system.. Matsushita Electric, April 1, 1992: EP0478014-A2 (1 worldwide citation)

There is provided a signal processing system for recording and reproducing a video signal and a digital audio signal with a rotary-head VTR and, more particularly, a memory control system which generates a block address and a memory write signal so that the sync signal for reproduced digital data is ...


9
Tanizoe Yukihiro, Yamauchi Eiji, Kurosawa Yasuyuki, Ito Masanori: Video/audio signal reproducing device and its method and video/audio signal recording/reproducing device and its method. Matsushita Electric, May 31, 2002: JP2002-158968 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a video/audio reproducing device and method and a video/ audio recording/reproducing device, and method capable of minimizing a frame skip even at the time of recording and reproducing stream data.SOLUTION: A video/audio code data stream recorded in a recording mediu ...


10
Chiba Hiroshi, Nakao Kazunari, Ishikawa Hiroaki, Yamauchi Eiji, Nakajima Koji, Sugiura Yasusuke, Ishikawa Tetsushi, Maekawa Hirotoshi: Heat sink and cooling apparatus. Mitsubishi Electric, September 8, 2005: JP2005-244014 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a heat sink, having high heat transfer rate on the backs of projections formed, in order to increase the heat transmission area and thereby having high cooling capacity.SOLUTION: The heat sink 2 is provided with a base 4 having a first face 4a, thermally connected to ...