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Patent Searching and Data


Matches 501 - 550 out of 647

Document Document Title
JP5155054B2  
JP2013002385A
To provide a motive power generating device capable of simplifying a structure and control of the device, easy in maneuvering and attitude control of a floating body, and capable of efficiently generating motive power.This motive power g...  
JP2012255369A
To provide a wind power utilization system which has extremely low resistance to air and can efficiently obtain electrical energy from wind power.A wind power utilization system 10 includes a wind-receiving rotor 2 which is attached to a...  
JP5080331B2
To provide a wind turbine generator with a compact structure can cope with winds from multi-directions, installable in a small space, free from influence of a wind direction, can generate power efficiently and can cope with weak to relat...  
JP5054761B2
An aeolian system is described for converting energy comprising at least one power wing profile (30) which can be driven from the ground immersed in at least one aeolian current (W) and a basic platform (1) for controlling the wing profi...  
JP2012092728A
To provide a flapping type wind power generator that is prevented from falling into a mechanical equilibrium point (dead point) in a mechanical transmission part which surely reverses a pitch angle being an attack angle of blades against...  
JP4917687B1
To make it possible to mount a wing member in a double-sided state, to make the wing member to be a lightweight and simple member, and to efficiently use wind power. A pair of endless chain members 1 and 1 arranged so as to orbit within ...  
JP4913921B2
To provide a power generator miniaturized by a simple structure and easily installed.The power generator 10 includes: a planar body 12 vibrating by a fluid flow; energy conversion sections 20 converting vibration energy generated by the ...  
JP2012017726A
To provide a device that generates energy such as electric power by using renewable biomass fuel without using fossil fuel, and is useful for securing future renewable energy and environmental protection.Rotational energy is generated by...  
JP4837736B2
A device (10) for capturing energy from a fluid flow is disclosed. The device (10) comprises a base (12) adapted for stationary mounting relative to the fluid flow. A member (20), having a longitudinal axis (21), is pivotally connected r...  
JP4833255B2
A device (10) for capturing energy from a fluid flow is disclosed. The device (10) comprises a base (12) adapted for stationary mounting relative to the fluid flow. A member (20), having a longitudinal axis (21), is pivotally connected r...  
JP4833256B2
A device (10) for capturing energy from a fluid flow is disclosed. The device (10) comprises a base (12) adapted for stationary mounting relative to the fluid flow. A member (20), having a longitudinal axis (21), is pivotally connected r...  
JP3172108U
To provide a vibrating device in which noise is extremely small and there is no risk of powder deterioration or ignition due to electric leakage or abnormal heating. In this vibration device, a windmill 5 is rotatably arranged in a casin...  
JP4792296B2
To provide a wind power generator which can generate electricity by vibrating a vibrator using wind power, and by vibrating a flexible piezoelectric element thereby while suppressing the destruction. The wind power generator 10 has the v...  
JP2011112043A
To provide the most efficient power generator by making use of piping pressure flow of every liquid and gas unconsciously emitted and disposed in order to eliminate the situation in which the artificial flow energy of everything such as ...  
JP4668349B1
A power generation system includes a support unit configured to support a power transmission line disposed on a transmission line tower, and a power generation unit. The support unit includes a support line having an end part connected t...  
JP2011058470A
To recover rotation without using external power even if the pitch angle of blades of translational blade turbine becomes 0 degree once.Rotation is recovered from 0 degree pitch angle by using the restoring force of an elastic body such ...  
JP4651015B2  
JP2011504981A
An apparatus for generating power from a fluid stream comprising a foil arm connected to a support by a pivot; a bidirectional foil comprising first and second edges connected to the foil arm remote from the pivot; and, an actuator conne...  
JP2011021546A
To provide structure utilizing self-excited vibration to take out a larger amount of power, compared with a case utilizing a piezoelectric element.A movable system 1 devised to generate the self-excited vibration by utilizing a flow of f...  
JP2011001920A
To perform economical tidal power generation in which a large fluid receiving area to tidal current can be secured, the structure can be simplified to facilitate increase in size, and the construction cost per power generation amount can...  
JP2010281209A
To provide a blade which eliminates a mechanism for rotating a rotary power generator, by converting reciprocating motion by fluttering of a blade into rotational motion by a cam mechanism, and can directly operate a linear power generat...  
JP4596350B1
Disclosed is a wind power generating device, which includes a wind receiving portion (50) composed of a frame (54) and a wind sail (52) fixed on the frame (54), a rotary shaft (40) fixing the wind receiving portion (50), a connecting pie...  
JP4589892B2
To provide innovative power generating equipment of extremely high commercial value. In this power generating equipment, drive of a drive part 2 makes a power generating part 1 generate electric power. The power generating equipment is p...  
JP4590641B2
An energy converter comprises a flexible plane unit 1 placed in a position to be exposed to a flow of fluid such as wind, at least a part of peripheral edge of the flexible plane unit 1 being capable of fluttering freely with the flow, a...  
JP2010255588A
To improve energy efficiency so as to take much energy by increasing a pressure receiving area.This wind power rotating element is mainly characterized by inclining a rotary shaft, and the rotary shaft 4 inclined against the horizontal s...  
JP4562617B2  
JP2010138867A
To provide deformation (deflection, in particular) preventive measures for blades caused by centrifugal force, as in a conventional device, both ends of a plurality of blades are connected by a driving cord such as a chain, but deformati...  
JP2010512132A
An electrical generator including a magnetic field generator and at least one energy converter for converting energy present in fluid flows into vibrations or oscillations. The converter includes a flexible membrane having at least two f...  
JP2010053714A
To provide a fluttering wind power generator capable of firstly improving efficiency of wind electricity power generation by compensating the weight of a blade to substantially lighten the weight to allow the blade to be lifted even by w...  
JP4411821B2
To provide an energy absorbing device for wind force and water force arranged applicable even to irregular flow such as a river. The energy absorbing device is arranged so that the position setting of a blade shaft is made by a deformati...  
JP4355635B2
The present invention discloses a wind driven power generator. The wind driven power generating system comprises: a) an aerodynamic unit rotatably mounted at the top of a tower having a certain height; b) a plurality of rudders for align...  
JP2009197647A
To automatically fix a mobile building by using wind power generation when wind at a wind velocity, by which the mobile building starts to move, blows.This device for automatically fixing a mobile building comprises three wind power gene...  
JP2009144695A
To provide a wind turbine in which blade plates are secured to a shaft with fasteners such as hinges, and the blade plates are opened to obtain a drag and closed to relieve a drag.This opening and closing blade plate wind turbine is so s...  
JP2009097494A
To enable electric conversion of composite natural energy with an apparatus constructed of an integrate system, and to enable inexpensive electric power to be provided.The apparatus is comprised of a movable wing means formed of a movabl...  
JP2009068440A
To provide a method of receiving the deflection of a joining cable by rollers in a water mill or a wind mill in which a plurality of blades perform an unrelated orbital motion around a plurality of axes, respectively.In this water mill, ...  
JP2009509094A
The Kitepower Generator uses one or more kites that go through a oscillating cycle of motion creating varying forces on their tether lines. These varying forces are converted into rotation, using a crankshaft. The cycle of motion may be ...  
JP4208153B2
The present invention provides a power generation device in which a motion body (kites etc.) and a generator are separated, and the power is gotten by simple devices. The power generation device includes a motion body bearing wind, a sub...  
JP4187268B2
Method and apparatus for converting the kinetic energy of a moving fluid stream into useful work by using a cascade of thin aero or hydro foils positioned therein. The foils may be provided with at least two degrees of freedom and adjace...  
JP4129800B2  
JP2008163928A
To provide a wind powered generating device capable of generating power even in a windless state.This wind power generating device comprises a traveling rail 5 installed on the ground, a donut-shaped disk 1 rotating on the rail 5, power ...  
JP3142849U
To easily catch wind power even on the ground, to install more generators than before with simple equipment, and to improve power generation capacity. A substantially quadrangular main body 1 has a foundation on the ground, and can be as...  
JP4085977B2
A wind turbine device where over speeding of a wind wheel with the increase in natural wind is prevented by a load produced by a fan based on a rotational force of the wind wheel. The wind turbine device has a wind wheel rotating while c...  
JP2008512593A
The invention relates to a water craft comprising a kite-type element, which is connected to the water craft by means of a traction cable. Said water craft is characterized in that the kite-type element is equipped with adjusting devices...  
JP2008075486A
To provide a traveling object by wind force that travels on a rail provided on the ground by receiving wind force on sails so as to achieve the protection of global environments and the protection of energy resources.A traveling object b...  
JP2007528464A
A wind turbine for producing electricity using wind. In a power generating section, a driving shaft, columns, and a guide shaft are installed between a base frame fastened to a support plate and a cover frame positioned above the base fr...  
JP3951438B2
To improve energy conversion efficiency with a relatively simple and small device by providing vortex generating members for generating air vortexes vibrating vibration plates when they are fixed to the vibration plates and receive wind,...  
JP2007056809A
To provide an electrical decoration device having a wind power generation device of simple structure capable of converting a provided torsional vibration energy into an electric energy by effectively utilizing weak wind from any directio...  
JP2007056808A
To provide a display having a wind power generation device of simple structure capable of converting a provided torsional vibration energy into an electric energy by effectively utilizing weak wind from any direction and preventing a win...  
JP2007051588A
To provide a wind turbine generator provided with a wind-receiving vane resisting damage in a strong wind.The wind turbine generator 10 comprises a wind-receiving vane 11, a power-generation plate 12 provided with a piezoelectric plate 2...  

Matches 501 - 550 out of 647