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Patent Searching and Data


Matches 2,351 - 2,400 out of 4,273

Document Document Title
JP2018003827A
To provide an extension type wind power generator for resolving big site and locational condition caused by a large-sized formation of a wind power generator and a dangerous degree caused by strong wind accompanied by these conditions.A ...  
JP6257617B2
A vertical axis wind and hydraulic turbine with flow control including a regular hexagonal structure of radius R, parallelepiped-shaped, inside which a rotor rotates with three or more vanes on a vertical axis which is located in the cen...  
JP2017223211A
To reduce CO2 of an automobile.The present invention is to make electricity with the use of water, air, and magnetism in the natural world as driving power for a vehicle instead of oil, and develop non-pollution fuel for moving a vehicle...  
JP2017218998A
To provide a wind power generator where a wind mill rotates even with weak wind, then wind strength rises, and a range from wind strength with which rating output can be obtained to strong wind that becomes a cutout wind speed is wide.A ...  
JP6248043B2
A system for energy production from renewable sources comprising a support structure comprising a first and second pole (11) with a vertical axis wind generator (10) positioned on each of said poles; said first and second poles each comp...  
JP6246413B1
[Subject] Intensity is strong and it provides an opening-and-closing type drag type dynamo which can perform power generation stable also in a strong wind. [Means for Solution] An annular rail (7) is provided on a cylindrical structure (...  
JP2017214858A
To provide a vertical-shaft type wind power generator configured to have a startability equivalent to a high startability of a drag type wind power generator and have a maximum power generation capacity equivalent to a maximum power gene...  
JP2017214859A
To provide a vertical shaft type wind power generator capable of changing a pitch angle of a wing by a mechanical structure, without requiring an electric actuator and a control structure thereof.A wing moving mechanism 20 of a vertical ...  
JP2017210872A
To provide a fluid power generation device capable of restricting variation in power generation amount caused by variation in flow speed and at the same time capable of preventing damage of its rotating part against excessive strong wind...  
JP6233866B1
[Subject] Intensity is strong and it provides the opening-and-closing type drag type dynamo which can perform power generation stable also in the strong wind. [Means for Solution] An annular rail (7) is provided and two axis-of-rotation ...  
JP6221005B1
[Subject] A wind power generator whose electric generating capacity improved is provided. [Means for Solution] A wind power generator is provided with rotary part 2 and the 1st disk part 3 arranged at the perpendicular direction upper pa...  
JP6216918B2
Braking devices for wind turbines having a vertical axis are disclosed. An example braking device includes a flap able to tip about a tipping axis. The example flap has a center of gravity positioned outside the tipping axis. In addition...  
JP2017190751A
To provide a hybrid street light which can obtain the promoting effect of people's use for a space under illumination and can be used for efficient use.The hybrid street light includes: a power generator main body 1 in which a vertical s...  
JP2017186963A
To eliminate defaults in which a higher rigid mast or a huge-sized blade (propeller) is required and its installing place is limited to cause its facility cost to become high as a method for taking natural phenomenon where a wind flow is...  
JP2017180232A
To provide an air turbine device capable of making a large-sized formation or multi-stage formation of blades while the blades being supported by a pole-like supporting body.An air turbine device 1 comprises a rotating part 3 having blad...  
JP6207044B1
[Subject] A shuttlecock of an opening-and-closing-type drag type dynamo which has a fall of a high drag coefficient is provided by offering a function which can open and close not only opening and closing of space of a shuttlecock within...  
JP2017528649A
The present invention relates to a power generation device. More specifically, the present invention relates to a renewable energy generator for converting the energy of a wind and / or water stream into available power. The power genera...  
JP6199212B2
To provide an impeller which is not easily broken even when a material moving at a high speed hits the impeller, has a simple structure, and is manufactured at low costs.An impeller 12 includes: a rotary wheel 12W which may rotate around...  
JP6198859B2
A wind turbine for harvesting energy from both horizontal and vertical wind currents having an open frame structure and a central passage through the structure with at least three wind energy harvesting generally vertically disposed and ...  
JP2017145791A
To improve efficiency of a vertical shaft type wind power generator.A vertical shaft type wind power generator is configured such that on an outside surface 11A of a blade 11, a plurality of grooves 11C (equivalent to an uneven part (ver...  
JP6181276B1
[Subject] A wind power generator whose electric generating capacity improved is provided. [Means for Solution] Wind power generator 1 is provided with the following. Rotary part 2, Disk part 3, Power generation part 4, Wind tunnel part 5...  
JP6175594B2
To provide a thrust generating device that has a simple structure and can effectively control the magnitude of a Magnus force generated at a cylindrical blade in accordance with the direction of a flow acting on the cylindrical blade. Pr...  
JP2017129148A
To provide a drag type generator for establishing a high drag difference thereby to rotate and generate electricity.A drag type switching generator comprises rotary bearings (3) for rotating on a post (5), and revolving shafts (2) on the...  
JP6164557B2  
JP6165303B1
[Subject] the deceleration mechanism moreover according [since high torque can be realized and small rotation efficiency high nevertheless can be realized by using the Magnus effect and the wing-in-surface effect, improve energy loss, an...  
JP2017122431A
To provide a dual-shell type fluid power generation device capable of carrying out effective power generation.A fluid power generation device 100 is equipped with a stator module 1 and a rotor module 2. The stator module 1 has an outer s...  
JP2017120050A
To provide a vertical wind power generation system capable of corresponding to a various range of wind speed from gentle wind to strong wind to attain high conversion efficiency to rotation energy, a vertical water power generation syste...  
JP2017517673A
The Savonius rotor comprises a tubular shaft to which one or more n segments that form the propeller components are attached. Each segment is formed by two semi-circular blades that extend in a spiral shape along the axis and are arrange...  
JP2017110625A
To provide a wind mill mechanism capable of holding the direction angle of a rotary wing always in parallel to a wind direction because a wind power is converted efficiently to the maximum into the rotational energy of a rotary wing.A ve...  
JP6151928B2
To provide a power generator, water flow generation device and wind power/water flow generation device of superior generating efficiency under applicability of lateral flow and either an upward or downward flow on land, on water and unde...  
JP2017516011A
The blade device includes a rotation shaft and a plurality of blade units that are spaced apart from each other around the rotation shaft. Each blade unit includes a grid-like frame having a grid-like space and a plurality of blades. Eac...  
JP6063445B2
Provided is a lift-type vertical axis wind turbine which can improve the peripheral speed ratio at high rpms without sacrificing characteristics at low rpms. This vertical axis wind turbine (1) is provided with three lift-type outer blad...  
JP6143241B2
The present invention addresses the problem of providing a wind power generator that is capable of maximizing use of wind power with a vertical-axis windmill and that can perform control suitable for various purposes such as prevention o...  
JP6144807B1
[Subject] By [of the amount of winds sprayed on a windmill] taking all in mostly, showing the hand of cut of a rotor, and giving a play as torque, efficiency is high, and a movable mechanism of a cooling air duct is simple, and a manufac...  
JP2017096239A
To provide an energy-saving wind turbine increasing a wind power efficiency and restricting its manufacturing cost, installing cost and maintenance cost.A vertical wind turbine 1 having a tower-type barrel 11 in which a horizontal sectio...  
JP2017089641A
To provide a wind power generator capable of sufficiently utilizing wind power.A wind power generator comprises: windmill means 1 having a rotary shaft 11 which extends in a direction substantially orthogonal to a flow direction F of air...  
JP6133041B2  
JP6130680B2  
JP6126287B1
[Subject] While making a lift of a braid further increase and further improving utilization efficiency, such as wind energy, realize a vertical-axis type spiral turbine that initial shock is easy and positive. [Means for Solution] A vert...  
JP6126740B2
An apparatus for controlling a blade angle of a wind power generator according to wind velocity, and a wind power generator having the same, the apparatus comprising: a shaft; a housing provided to enable the rotation of the shaft; and a...  
JP6120193B1
[Subject] While increasing quantity of the run style received at the time of vehicle running and increasing electric energy generated, operation of vehicles provides vehicles with a power generator which cannot become unstable easily. [M...  
JP2017075597A
To attain a megawatt level power generation and increase an output torque of a wind turbine power generator.There is provided means for making an integral formation of a large-sized fly-wheel with a vertical shaft wind turbine power gene...  
JP6116284B2  
JP2017072055A
To satisfy a requirement of a precise complete finished state of a rotating body if the rotating body is rotated as fast as possible and to eliminate substantial influence on vibration, noise and also life of the unit itself accompanied ...  
JP2017072083A
To provide a wind power generator for improving power generation efficiency by improving a blade shape of the wind power generator and preventing a flying animal from colliding with a power generator.A blade 1 is formed in the shape of a...  
JP2017072141A
To increase force of gas or fluid striking against a blade.An area of a blade surface is increased by placing grooves at a blade surface to increase a force of gas or fluid striking against the blade. Vertical grooves are set at a surfac...  
JP6110455B2
Provided is a wind-collecting wind turbine that is configured in an integrated manner from a front wind tunnel body (11), an intermediate wind tunnel body (12) having a wind turbine (14) arranged therein, and a rear wind tunnel body (13)...  
JP6110868B2
A device for recovering energy from a moving fluid includes at least one first turbine and at least one second turbine with each mounted between a first guiding element and a second guiding element and with the guiding elements being shi...  
JP6108677B2  
JP6103411B1
[Subject] Let it be a subject to provide a braid plate which builds a multiplex spiral type structure, a dynamo using it, its do-it-yourself kit, a blower module, and its do-it-yourself kit. [Means for Solution] Braid plate 100 of the pr...  

Matches 2,351 - 2,400 out of 4,273