Bridgestone Corporation

Bridgestone Tire Company Limited

Nec Corporation

Chugai Seiyaku Kabushiki Kaisha

Bridgstone Corporation

Toshio Honda

Itsuo Tanuma

Yukio Fukuura

Hikaru Ishikawa

Kazuo Naito

Hideo Takeichi

Shoji Tanaka

Yoshikatsu Suzuki

Setsuo Akiyama

Koichi Iwami

Masao Ogawa

Makoto Nakamura

Masato Yoshikawa

Yasuhiro Morimura

Shoson Shibata

Masashi Segawa

Hiromi Ohtsuru

Shozo Kojima

Kazuo Tanaka

Yukihiro Kusano

Nobuaki Kimura

Toshio Chikaraishi

Toshihiko Makino

Toshiaki Nagafuji

Hisanobu Monobe

Tomonobu Hata

Kazunori Ueno

Hiromi Akiyoshi

Yasushi Kitoh

Hiromi Otsuru

Shozo Ojima

Hiromi Oturu

A mobile terminal communication system is disclosed wherein, when communication interruption occurs, communication is re-started automatically without labor by a user to perform a call re-origination operation. If communication is interrupted by deterioration of a radio circuit condition between a fixed terminal and a mobile terminal, then an automatic call origination control section automatically originates a call to the fixed terminal and the mobile terminal based on subscriber number information stored in a subscriber number storage section of an exchange and information of a radio service area; in which the mobile terminal is present, stored in a position information database section. If a response is received from both of the fixed terminal and the mobile terminal, then communication is re-started.

Mobile terminal communication system

Aniline derivatives possessing an inhibitory effect of nitric oxide synthase

When failure occurred to a part of the portable cellular phone base station, the part sends a failure information signal to a control section in order to inform the control section of the occurrence of the failure. The control section judges whether or not the portable cellular phone base station has lost its functions. If it is judged that the portable cellular phone base station has lost its functions, the control section sends a power supply interruption signal to a power supply of the portable cellular phone base station. When the power supply received the power supply interruption signal, relay circuits of the power supply are opened, and power supply from the power supply and a backup battery circuit to other parts of the portable cellular phone base station is interrupted, thereby wasteful power consumption (battery consumption) by the portable cellular phone base station after losing functions can be eliminated. The interruption of power supply can also be executed by sending a power supply interruption instruction signal from higher level equipment to the portable cellular phone base station, therefore, wasteful power consumption can easily be stopped without sending maintenance staffs to the place where the portable cellular phone base station has been installed.

Portable cellular phone base station

In a mobile communication system, each mobile terminal as well as the base station are provided with a registration memory for storing abbreviated dialing data which comprises at least one pair of an abbreviated number and an identification number corresponding to the abbreviated number. The abbreviated dialing data is stored into the registration memory of a first mobile terminal by the user operating a keypads The stored abbreviated dialing data is transferred from the first mobile terminal to the base station. When a second mobile terminal requests the abbreviated dialing data stored in the base station, the base station transmits the abbreviated dialing data to the second mobile terminal. In this manner, the abbreviated dialing data is transferred from a mobile terminal to the base station and then from the base station to another mobile terminal.

Method and system for registering abbreviated dialing numbers

A digital sound level control apparatus for adjusting the reception sound level from all telephone circuits to a substantially fixed level comprises a region discrimination circuit for discriminating a PCM input data signal from a PCM conversion section, including a segment coder for compressing and decompressing a digital audio signal, among an intrinsic variation signal, a basic normalization level signal and a coding threshold value, a multiplication circuit for outputting an input level signal of 12 bits, an addition circuit, a register for holding a pad multiplication value corresponding to a reception circuit, another multiplication circuit for multiplying the input level value by the pad multiplication value to output a output level signal for outputting sound by a predetermined sound level, and a comparison region discrimination circuit, a subtraction circuit, a division circuit and a register for regenerating an 8-bit digital signal from the output level signal.

Digital sound level control apparatus

A rubbery composite material comprising a substrate and a rubber composition bonded thereto is prepared by metallizing a substrate with a thin film of zinc, copper, cobalt or an alloy thereof by dry plating such as vacuum deposition, ion plating, DC magnetron sputtering, bipolar sputtering, and RF sputtering processes, and pressing a vulcanizable rubber composition to the metallized substrate under heat and pressure to effect vulcanization bonding.

Method for making rubbery composite materials by plating a plastic

A highly transparent film having high strength, suitable extensibility, high weather resistance, low moisture absorption and so on is disclosed, which consists mainly of EVAT. And also various laminates making the most of the above properties of the film are disclosed, which comprise the EVAT interposed between two inorganic material sheets, two organic material sheets, or an inorganic material sheet and an organic material sheet.

Transparent films and laminates having the same

An impact-resisting anti-lacerative window glass unit or laminate of a sandwich structure is disclosed, which comprises two exterior plate-like member made of a transparent organic polymer (A) and a transparent organic polymer (B) or a transparent inorganic material, respectively, and multilayer structure intermediate films made of at least two kinds of polymers (C). The multilayer structure intermediate films are interposed between two exterior plate-like members. A method of fitting such an impact-resistsing anti-lacerative laminate to a window frame or an automobile is also disclosed, which comprises removing a fitting portion of a hard coated transparent organic polymer (A) and the multilayer structure intermediate films through peeling while remaining at least one layer of a high breaking strength material layer as one of at least two kinds of the polymers (C) in the multilayer structure intermediate films on a person's side, and fitting the laminate to the window frame or an automobile body with an adhesive sealant by utilizing a thus exposed surface.

Method of fitting an impact-resisting anti-lacerative window unit

A one-piece golf ball or a core of a multi-layered golf ball is formed from a rubber composition containing a base rubber component in the form of a modified rubber which is prepared by introducing an unsaturated carboxylate group into a polybutadiene rubber. The ball is satisfactorily durable and shows good flying performance.

Golf ball

A white board comprises a front surface layer composed of a polyester film having undergone a hard coat treatment and a rear surface layer composed of a sheet-like magnet. The white board can be easily attached to and detached from steel walls, glass plates, etc. and stored in a rolled state when not in use.

White board

Crystalline N-methoxymethylated nylon is useful to form a coating on a rubber substrate. It is prepared by adding acid to N-methoxymethylated nylon and heat treating the mixture for crystallization.

Crystalline N-methoxymethylated nylon and nylon composition

An impact-resisting anti-lacerative window glass unit of laminate of a sandwich structure is disclosed, which comprises two exterior plate-like member made of a transparent organic polymer (A) and a transparent organic polymer (B) or a transparent inorganic material, respectively, and multilayer structure intermediate films made of at least two kinds of polymers (C). The multilayer structure intermediate films are interposed between two exterior plate-like members. A method of fitting such an impact-resisting anti-lacerative laminate to a window frame or an automobile is also disclosed, which comprises removing a fitting portion of a hard coated transparent organic polymer (A) and the multilayer structure intermediate films through peeling while remaining at least one layer of a high breaking strength material layer as one of at least two kinds of the polymers (C) in the multilayer structure intermediate films on a person's side, and fitting the laminate to the window frame or an automobile body with an adhesive sealant by utilizing a thus exposed surface.

Impact-resisting anti-lacerative window units

Films from ethylene vinyl acetate polymer and triallyl isocyanurate

A substrate is surface treated by a sputtering process by placing the substrate between a pair of targets which are located at a predetermined spacing in a sputtering apparatus, driving atoms out of both the targets, and depositing the atoms on the substrate to form a film thereon.

Surface treatment method

A rubbery composite material comprising a substrate and a rubber composition bonded thereto is prepared by metallizing a substrate with a thin film of zinc, copper, cobalt or an alloy thereof by dry plating such as vacuum deposition, iron plating, DC magnetron sputtering, bipolar sputtering, and RF sputtering processes, and pressing a vulcanizable rubber composition to the metallized substrate under heat and pressure to effect vulcanization bonding.

Method for making rubbery composite materials by plating a metal

Growing community of inventors

Akigawa, Japan

Toshio Honda