Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Gas Chemical Company, Inc.

Subaru Corporation

Yamaha Marine Kabushiki Kaisha

Mitsubishi Aircraft Corporation

Takashi Sugimoto

Susumu Innan

Kenji Suzuki

Takashi Okuyama

Toshiaki Hata

Makoto Itoi

Ken-ichi Kimizuka

Keiji Nakashima

Takayuki Itou

Takuya Kageyama

Kenji Murai

Kinue Ito

Shinichi Hada

Syugo Sato

Shinichi Yajima

A rotary cutting method includes producing a processed product by rotary cutting of a workpiece by a rotary tool. The rotary tool has at least one cutting edge of which both of a first rake angle in a rotation radial direction and a second rake angle in a rotation axis direction are negative. The at least one cutting edge has a slanted face connected with a rake face forming the first and second rake angles. The slanted face is connected with the rake face at a ridge line. The slanted face faces a rotating direction of the rotary tool. An angle of the slanted face to the rotation axis direction is positive.

Rotary cutting method

A composition for sterilization and cleaning which comprises 0.001-30 mass % peracetic acid, 0.001-30 mass % hydrogen peroxide, 1-70 mass % acetic acid and/or salt thereof, 0.001-5 mass % polyoxyethylene lauryl ether acetate or salt thereof, and water, the composition having a pH of 4.0-10.0.

Composition for sterilization and cleaning, method for producing same, and sterilization and cleaning method employing same

Provided is a method for producing a vulcanized rubber composition, including: a first kneading step of obtaining a kneaded mixture comprising a rubber component comprising at least one selected from the group consisting of natural rubbers and synthetic rubbers, a filler comprising an inorganic filler, and a sulfur-containing silane coupling agent; a second kneading step of adding sulfur and a vulcanization accelerator to the kneaded mixture, followed by kneading, to thereby obtain an unvulcanized rubber composition; and a vulcanization step of vulcanizing the unvulcanized rubber composition to thereby obtain a vulcanized rubber composition having a glass transition temperature of &#x2212;30&#xb0; C. to 0&#xb0; C. by; wherein specific aminoguanidines are added, followed by kneading, in the first kneading step.

Vulcanized rubber composition and production method thereof

To provide a landing gear storage compartment of an aircraft which can protect accessories installed around a landing gear by blocking jet blast and dust etc. while suppressing the weight and the cost. A landing gear storage compartmentof an aircraftincludes: a storage baythat stores a landing gearfor use in takeoff and landing; and a shielding wall, inside of which a wheel assemblyof the landing gearstored in the storage bayis arranged, and whose lower side, through which the wheel assembly enters and exits, and whose upper side are opened. An upper openingC of the shielding wallis covered with a partition wallthat separates a cabinlocated above the storage bay, and the storage bay

Landing gear storage compartment of aircraft, and aircraft

To provide a mobile device registration system, with which it is impossible to register from a third party's mobile device which is already registered with respect to one vehicle, a mobile device ID with respect to another vehicle to improve security. The system of the present invention includes: a smart unit mounted in a vehicle that has a unique smart ID corresponding to the vehicle and allows registration a mobile device ID; and a mobile device having a unique mobile device ID and allowing registration of the smart ID. In the system, when the smart unit registers the mobile device ID of one mobile device, the smart unit registers its own smart ID into the one mobile device, and unlocking or locking of the vehicle is performed only when the smart unit detects the mobile device having the mobile device ID that is registered in the smart unit.

Mobile device registration system

Provided is a DC-DC converter which is capable of obtaining a stable output irrespective of the fluctuation of the power source voltage and ensuring the reliability of a device. The DC-DC converter configured such that a current of a primary coil of a boosting transformer supplied from a power source unit is intermittently caused to flow through the converter by a power MOS-FET and an ignition capacitor is charged with electricity through a rectifier diode using the voltage of a secondary coil of the boosting transformer boosted by the flyback voltage of a coil, includes a current detecting circuit for detecting a drain current of the power MOS-FET, and a control circuit for, when the drain current detected by the current detecting circuit exceeds a predetermined threshold, turning off the power MOS-FET for a fixed period of time, and then turning on the power MOS-FET again.

DC-DC converter having stable input voltage

A watercraft has an engine and a remote controller. The engine has a throttle valve unit. The remote controller provides a command signal indicative of a position of the throttle valve unit. A watercraft velocity sensor senses an actual speed of the watercraft to provide an actual speed signal. A control data input device selectively provides a control device with a manual mode signal and a constant speed mode signal. The constant speed mode signal is accompanied by a target speed signal. The control device controls the throttle valve unit based upon the command signal in the manual mode. The control device controls the throttle valve unit in the constant speed mode such that an actual speed of the watercraft coincides with the target speed of the watercraft once a state of equilibrium is reached. The control device starts the manual mode in place of the constant speed mode without the manual mode signal if the command signal changes while the control device controls the throttle valve unit in the constant speed mode.

Speed control system and method for watercraft

An evaporated fuel treating module is an integration of a canister , a pressure sensor , a canister vent solenoid valve , an air filter and a one way-valve into a unit without connecting pipes. Further, in the evaporated fuel treating module , also a two-way valve and a bypass solenoid valve may be integrated into the unit.

Growing community of inventors

Tokyo, Japan

Takashi Sugimoto