81
Akira Yasuda, Jun Takahashi, Hideo Ochi: Laser beam absorbing resin composition and laser beam marking method. Somar, YANG LIQIN, June 29, 1994: CN93114192

A laser beam absorbing resin composition is disclosed which includes 100 parts by weight of a thermosetting resin, a colorant capable of discoloring upon being heated at a temperature of 250 DEG C. or more, and at least 10 parts by weight of a particulate, laser beam absorbing substance which has an ...


82
Akira Yasuda: Comparator. Kabushiki Kaisha Toshiba, Oblon Spivak Mcclelland Maier & Neustadt PC, August 26, 2004: US20040164777-A1

A comparator compares a first binary input signal and a second binary input signal each binalized. A generator generates a reset signal at each rising edge or each falling edge of the first input signal. A counter counts the second input signal at each timing determined by the reset signal. The coun ...


83
Akira Yasuda, Toru Ido: Amplifier and amplification method. Texas Instruments Incorporated, February 1, 2007: US20070024364-A1

An amplifier having an increased the upper limit on the amplitude of an audio signal generated between one common terminal and the output terminals of left and right channels without raising the power supply voltage. The level at common terminal C is changed corresponding to the average of the input ...


84
Toshiyuki Abe, Yusuke Hara, Akira Yasuda: Failure diagnosis apparatus and failure diagnosis method of vehicular electronic control system. Birch Stewart Kolasch & Birch, May 16, 2002: US20020059020-A1

A failure diagnosis apparatus for diagnosing a failure in a vehicular electronic control system includes a plurality of electronic control related members mounted on a vehicle, a multiple communication line connected to the plurality of electronic control related members as communication elements, s ...


85
Makoto Miyaki, Hideyuki Sekiguchi, Akira Yasuda, Atsushi Kuboto, Kazuyuki Yoshida, Kouji Matsuura, Shigenori Kurokawa, Takeshi Kakinuma: Image forming apparatus and control device and method therefor. Beyer Weaver & Thomas, May 23, 2002: US20020061214-A1

An image forming apparatus such as a printer and a copier has rotating devices such as a drum and a press roller to print an image on a paper sheet while rotating and a paper-transporting mechanism having guide rollers and timing rollers for transporting a paper sheet to these rotary devices, contro ...


86
Akira Yasuda, Akihiro Ito, Masato Tanaka: Actuator, shutter driving device for camera and method of manufacturing actuator. Seiko Precision, Oliff & Berridge, October 2, 2008: US20080240707-A1

An actuator includes: a coil for excitation; a stator excited with different magnetic poles by energization of the coil; a rotor magnetized with different magnetic poles in a circumferential direction, and rotated by magnetic force generating between the rotor and the stator; and an outputting membe ...


87
Eiichi Hayashi, Yuichi Kawanabe, Hideyuki Sekiguchi, Akira Yasuda: Image processor. Price Heneveld Cooper Dewitt & Litton, May 2, 2002: US20020051244-A1

An image processor has a light source lamp for illuminating an original when scanning the original. The lamp can be attached to and detached from lamp brackets, and the lamp brackets can be attached to and detached from a carriage which is moved for the scanning operation, whereby the light source l ...


88
Akira Yasuda, Junichi Okamura: Digital/Analogue conversion apparatus. Trigence Semiconductor, Staas & Halsey, April 30, 2009: US20090110217-A1

A digital/analog conversion apparatus for converting a digital signal into an analog signal. The digital/analog conversion apparatus can generate a high-quality analog signal, even when elements configuring the digital/analog conversion apparatus have variance, with high resolution and a small circu ...


89
Akira Yasuda, Takashi Kimura: Spread frequency spectrum waveform generating circuit. Texas Instruments Incorporated, April 6, 2006: US20060072658-A1

The objective of this invention is to provide a circuit that generates a spread frequency spectrum waveform with shaped frequency spectrum distribution. The waveform generator has a spread spectrum waveform generating circuit 1 that generates a waveform with a spread spectrum and frequency spectrum ...


90
Jun ichi Okamura, Akira Yasuda: Digital speaker driving apparatus. Trigence Semiconductor, Staas & Halsey, September 23, 2010: US20100239101-A1

A digital sound system suitable for a digital speaker device for directly converting analog sound by a circuit using a ΔΣ modulator and a mismatch shaping filter circuit to output a plurality of digital signals and a plurality of speakers driven by the plurality of digital signals. A digital speaker ...