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Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency_20100107
Japan Aerospace Exploration Agency_20100114

Japan Aerospace Exploration Agency patents

Recent patent applications related to Japan Aerospace Exploration Agency. Japan Aerospace Exploration Agency is listed as an Agent/Assignee. Note: Japan Aerospace Exploration Agency may have other listings under different names/spellings. We're not affiliated with Japan Aerospace Exploration Agency, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "J" | Japan Aerospace Exploration Agency-related inventors

Cooling mechanism of combustion chamber, rocket engine having cooling mechanism, and manufacturing cooling mechanism

A cooling mechanism includes a bottom wall (22) in contact with a combustion chamber, an upper wall (30), and a cooling passage (40) arranged between the bottom wall (22) and the upper wall (30). The cooling passage (40) includes a first passage (50) extending to a first direction, a second... Japan Aerospace Exploration Agency

Liquid supply apparatus

There is provided a liquid supply apparatus eliminating the need for a power supply, having relatively light weight and small footprint, and ensuring a stable liquid supply. The liquid supply apparatus includes a first support member, a second support member, a balloon having one end supported by the first support... Japan Aerospace Exploration Agency

Semiconductor device and manufacturing semiconductor device

A semiconductor device with a high radiation tolerance is provided. A semiconductor device comprising a semiconductor substrate, a first body region and a second body region provided on a front surface side of the semiconductor substrate, a neck portion provided between the first body region and the second body region,... Japan Aerospace Exploration Agency

Jet system

Provided is a jet system capable of regulating a pressure of a jet substance without using any high-pressure gas supply subsystem. In a storage section for storing therein a jet substance such as fuel or oxidizer, a pressurizing substance such as liquefied gas is stored in addition to the jet... Japan Aerospace Exploration Agency

Detector for compton camera and compton camera

A detector for a Compton camera includes a first radiation scattering layer; a second radiation scattering layer; and a radiation absorption layer disposed between the first radiation scattering layer and the second radiation scattering layer. The first radiation scattering layer and the radiation absorption layer configure at least a part... Japan Aerospace Exploration Agency

Motorized aircraft and determining output and number of electric motors in motorized aircraft

A motorized aircraft is controlled by a drive control means (120) that rotationally drives a propulsion system propeller. The propulsion system propeller is driven by a plurality of electric motors (130). Total output of the plurality of electric motors (130) and required output satisfy the following relationship: Pmax(n−1)/n>Preq (where Pmax... Japan Aerospace Exploration Agency

Fuel injection device

A fuel injection device for a gas turbine combustor includes: a pilot fuel injector; a main fuel injector; a plurality of main fuel injection holes arranged in the main fuel injector to inject the fuel rearward; a main fuel injection nozzle to guide the fuel to a main air passage,... Japan Aerospace Exploration Agency

Fuel injection device

A fuel injection device includes: a pilot fuel injector disposed at a radially center position; a main fuel injector having an annular shape and disposed so as to encircle the pilot fuel injector; a fuel injection portion that injects a fuel into a combustion chamber; a fuel supply unit that... Japan Aerospace Exploration Agency

Rigid wheel and grouser designs for off-road mobility

A wheel includes a circular wheel main body and at least one grouser. The at least one grouser is provided along an outer circumference of the wheel main body and has a contact surface capable of drawing a first tangent line. The first tangent line is inclined opposite to a... Japan Aerospace Exploration Agency

Water electrolysis method and water electrolysis device

Provided are a water electrolysis method and a water electrolysis device in which mixing of the generated hydrogen and oxygen is greatly reduced and which have a high electrolysis efficiency, while being simplified in structure. In the water electrolysis method and water electrolysis device, water is electrolyzed by supplying water... Japan Aerospace Exploration Agency

Vapor jet system enabling jetting for many seconds using multiple kinds of mutually insoluble liquid gases as fuel

A vapor jet system to continuously jet vapors while suppressing cavitation. One vapor jet system includes a liquid storage part for separately storing two or more kinds of mutually insoluble liquids; a jet orifice; and a jet control part. Jetting the vapors is from a state where pressure in the... Japan Aerospace Exploration Agency

Vapor jet system

A vapor jet system includes a container for storing a sublimable solid, the container having a vapor discharge port for discharging vapor generated by sublimation of the sublimable solid; a member having an opening for jetting out the vapor to the outside of the vapor jet system; a vapor flow... Japan Aerospace Exploration Agency

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Japan Aerospace Exploration Agency in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Japan Aerospace Exploration Agency with additional patents listed. Browse our Agent directory for other possible listings. Page by