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JP2000072097 |
To provide a lift generating device which is attached to a narrow road or a high-rise building to which no rescue can be given from an aircraft or a helicopter and enables the rescue through a window in a disaster, and an aircraft provid...
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JP2000066732 |
To control a flow rate with high precision by means of the same orifice against various kinds of fluids and flow rate ranges and to vary the kinds and ranges by opening/closing a control valve so as to permit a control signal being a dif...
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JP2000065015 |
To provide a variable flow rate orifice which can continuously control pressure loss or flow rate. The orifice includes a main body 1 wherein a first cylinder, a second cylinder having a smaller diameter than the first cylinder, a third ...
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JP3037107 |
PURPOSE: To provide a method for discharging a solid raw material from a capsule for the raw material used in a production process, etc., for a food. CONSTITUTION: A capsule for a raw material is tilted at a prescribed angle while being ...
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JP2000055014 |
To provide a fluid resistance reducing device to largely reduce resistance of a fluid by employing a new conception instead of a conventional pattern related to sizes and disposition of dimples. On a fluid side surface of an object where...
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JP2000055013 |
To easily design and manufacture a passage by determining a physical characteristic of a flow device and leading a geometrical shape corresponding to the flow device from the physical characteristic by a back flow equation in designing t...
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JP2000046017 |
To retain a smooth flow even though more energy than necessary is not applied to fluid flowing in a pipe body. This straightening tool 3 for a pipe body which is formed into a cylindrical body having a smaller diameter than the inside di...
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JP2000038200 |
To provide a wing of an aircraft having a drag ratio improved by realizing a natural laminar flow, and a method for deciding on a wing shape. A wing 5 as a swept-back wing has its wing shape decided on so that regarding a pressure distri...
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JP2000038933 |
To increase the degree of freedom of the design for forming an opening in a simple structure, as well as to reduce the air flow speed near the opening to reduce the generation of a suction sound. A projection 5 is provided near the part ...
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JP2000027813 |
To facilitate the manufacture with a simple structure by providing first and second conduits larger in diameter than a capillary and allowed to communicate with both ends thereof, making the capillary inner wall surface lyophobic, and op...
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JP2000018091 |
To straighten a fluid which flows into a passage from a turbulent condition into a laminar flow condition, promote separation of the fluid in the vicinity of a wall surface, reduce frictional resistance and Reynolds stress, and improve a...
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JP2000007154 |
To enable an efficient branching without remarkably changing ratio of a solid phase and a liquid phase by connecting a secondary pipe with a conduit so as to flow liquid or solid-liquid two-phase flow in a conduit tangentially and to gen...
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JP2000007153 |
To prevent delay of solid particle of solid-liquid two-phase flow and to enable an efficient transportation by connecting a conduit with a secondary pipe and generating revolving flow within the conduit by flowing liquid or solid-liquid ...
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JP2000000981 |
To provide a joint and a liquid supplying system capable of supplying a liquid to a relaying passage for relaying a liquid supplying hole of a liquid tube to a liquid receiving section at an ink jet head side without generating bubbles. ...
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JP3018902 |
PURPOSE: To display information with a low cost and slow speed CPU by a method wherein the balanced processing is provided with an information mechanism microcomputer and an information key microcomputer and the mechanism microcomputer m...
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JP11342889 |
To more accurately analyze a frictional resistance reduction effect by means of air bubbles in a marine vessel. In an analytical method for analyzing a frictional resistance reduction effect resulted in by jetting air bubbles to a flow f...
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JP11324930 |
To improve the fuel consumption of a vehicle (engine) without generating a rise of the manufacturing cost of a compressor (freezing cycle). This compressor is mechanically interlocked with a differential pressure Δp in a first orifice 1...
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JP11304067 |
To promote the mixing of fluid and effectively perform the homogenization of temperature or concentration in a mixed fluid by successively arranging, in the inner part of a main pipe to which a fluid to be mixed is supplied, a mixing par...
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JP11287200 |
To swing liquid flow by force of liquid flow by incorporating an impeller plate restricting means and an impeller plate restriction releasing means with each other, and inversion swinging a casing at a prescribed angle. An impeller plate...
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JP11241705 |
To quickly and effectively suppress periodic pressure fluctuation in a hollow chamber equipped with an opening washed away by an external flow. A pressure sensor provided in the inside of a hollow chamber, e.g. a microphone, detects risi...
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JP11223581 |
To provide a fluid film forming device capable of flowing a fluid as a fluid film with uniformed thickness along the wall surface of a channel. The outflow part 3a of a discharging dam 3 in which simulated slag is overflown out of a liqu...
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JP11210712 |
To prevent the resonance by a retreat wave from an opening end or section change part surely existed on the end of a duct system by providing a spiral flow route forming body around a duct center and carrying a fluid along this flow rout...
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JP11204974 |
To distribute a uniform air quantity to each printed wiring board(PKG) in an enclosure for electronic equipment in which sub-racks each housing PKGs in the state of a book shelf are piled upon another in a plurality of stages. When the i...
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JP11193802 |
To constantly keep an optimum state of a boundary layer, even when the attitude of a moving object or the state of fluid changes, by freely varying the surface form of the object. Many linear voice coil motors 1 consisting of a bobbin 4,...
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JP11182508 |
To reduce resistance applied to a body moved in fluid, and to increase lift in an aircraft and the like. The front surface area of a fluid intake 3 attached to a moving body 2 is enlarged and the area of an ejection opening 4 is decrease...
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JP11173646 |
To provide an air conditioning outlet grill capable of increasing the quantity of circulating air without increasing the air outlet opening area of the outlet grill and consumed power or noise. A multiple-perforated plate 2 has a plurali...
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JP2940664 |
To provide a sag cutting device for hot sip coating capable of efficiently and safely cutting a sag without relying on experience and a feeling. An air cylinder 10 is mounted in a case hung on a plating cell in such a manner that a pisto...
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JP11159502 |
To provide a fluid rectifier having such a function that a flow rate component perpendicular to the direction of a pipe line is eliminated so as to enable the flow of fluid in the pipe to be laminar. The internal passage of a fluid recti...
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JP11153106 |
To provide a suction elbow with uniform distribution of a suction velocity, small pressure loss, simple structrue and the resulting low equipment cost, and applicable to any one of a contracted, an equal sized, and an enlarged elbow. A s...
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JP11153254 |
To prevent the cavitation by providing a porous material in a through passage on the downstream side of a valve element. When a valve element 3 is throttled in a condition indicated by a chain line, a concentrated jet passing through a n...
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JP11152077 |
To effectively reduce friction while suppressing the quantity of a gas blown into water from the surface of a hull by adjusting the feed quantity of the gas to each gas exhaust nozzle of the hull so that the peak position of a void fract...
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JP11148304 |
To expand the operating range of a wing by suppressing the separation of air when an angle of attack is changed. The trailing edge 3 of a wing 1 has cutouts or projections 9 for reducing the separation of air from a wing surface, which g...
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JP11148592 |
To prevent collision of ash particles in piping with a wall surface of the piping and to suppress the wear by providing a partition provided with a projecting structure continuous in the circumferential direction of the section of the pi...
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JP11131088 |
To provide a method for reducing the frictional resistance, capable of reducing transport power and thermal loss, accelerating increase in the quantity of transported water and the like, suitable for the establishment of a heat transport...
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JP11124078 |
To evaluate various low-cost and efficient technical for realizing wear-reduced ships by simulating the distribution of bubbles generated on the ship body surface as the covering state. Upon start of the calculation, the initial position...
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JP11125219 |
To reduce the shaft power or to increase an amount of pressure rise made by a blower impeller for improving the efficiency of the blower, and in addition, improve a flow in a part nearby the impeller in a suction pipe for reducing a nois...
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JP11117915 |
To attain pressure flow control of high accuracy by providing an inlet tapered part, a short throttle parallel part, a short tapered part and a parallel diameter-enlarged part continuously in this order. An orifice for a pressure type fl...
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JP11108016 |
To suppress partial flow by arranging upstream ends of bent portions of guide vanes parallely to a duct wall, and arranging downstream ends forming angles with respect to the duct wall to be gradually increased from the inner side to the...
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JP11093917 |
To reduce Karman's vortex and the vortex sound accompanying it with a simple method by arranging a second columnar body near a first columnar body set in a fluid. To a first cylinder 11 placed vertically in a fluid, a short second cylind...
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JP11082860 |
To provide a flow quantity increase passage for a pipe, a gutter, a duct, or the like making liquid such as water and oil, gas, cement powder, and the like easily movable so as to improve the upper limit of the flow of various fluid. Thi...
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JP11082861 |
To considerably reduce time and labor required at the time of maintenance work of piping structure provided with multistage orifices so as to be able to limit the flow quantity while reducing fluid pressure. This piping structure is prov...
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JP11072104 |
To provide a vortex generator whereby a vortex (swirl-shaped flow or element flow as source thereof) can be effectively generated in the downstream by a relatively simple constitution. This device has a cylindrical part 2 provided with a...
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JP11062636 |
To provide a butterfly valve which can reduce valve operation torque by rectifying fluid flow at a position downstream or upperstream of a valve plate. A first downstream side guide vane 4 is arranged at a position downstream of a valve ...
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JP11059563 |
To set a situation in which microbubbles are generated at each position in a hull by providing a single or a plurality of units which integrate a microbubble injection means and an outer board of the hull. A friction reducing ship 10 con...
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JP11049080 |
To set a grain size of a micro bubble without restricting a ship speed. In a method supplying gas from inside a ship body during sailing to a plurality of gas jet nozzles formed in a surface of the ship body to generate a bubble in a bou...
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JP11051012 |
To prevent generation of cracking in the vicinity of an orifice in an injection pipe injecting two-layered fluid of high temperature by setting the ratio between the thickness and diameter of the orifice to be a specified value or below....
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JP11042426 |
To form a flow passage resistors element to be inserted into a pipe in order to dispose plural resistors into the flow passage of the pipe in such a manner that pressure loss may be reduced while a turbulence generating capability is mai...
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JP11034990 |
To remove boundary layer fluid from circumference of a rear part of a body, and reduce back wash to restrain drag, by forming an inlet in a transfer region connecting a front hull section and a rear hull section, pressuring in-taken flui...
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JP11013896 |
To eliminate a gas (float) between a valve element in an intermediate opening and a main body inner surface, also reduce a leak amount at fully closed time. In an eccentric type butterfly valve having structure in which a seal surface of...
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JP11014035 |
To promote mixing action and uniformize temperature distribution by providing a vortex generating device for generating a vortex in a primary flow direction of a mixture gas when temperature of GT gas is raised by jetting a high temperat...
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