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JP08268379 |
PURPOSE: To keep an initial characteristic and completely prevent liquid from adhering to a structure by forming a coated film having the capability of holding the air on the surface, out of powder grains having the specified 2-propanol ...
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JP08268377 |
PURPOSE: To reduce fluid friction resistance on the surface of a structure by retarding a liquid flow in a recessed part via the use of narrow grooves formed on the surface of a film material having fine irregularities, and reducing the ...
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JP08270616 |
PURPOSE: To control turbulence through compensation of a starting mode by connecting obliquely propagating structures so as to increase/decrease the interaction between a system of roll pairs and a propagation structure and locally guidi...
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JP08268378 |
PURPOSE: To apply an air holding function to base material surface for forming an air layer between the base material surface and liquid, and ensure the prevention of liquid adherence thereto by forming the base material surface out of f...
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JP08268380 |
PURPOSE: To provide a method for preventing the contamination and corrosion of surface in contact with liquid, and reducing friction with a fluid. CONSTITUTION: This method for forming a solid-liquid interfacial gas film uses solid surfa...
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JP08261212 |
To suppress a force necessary for damping global flow oscillation to low by superimposing a compensatory oscillation controlled based on the signals of a sensor system onto fluid positioned in a separation zone of a separated unstable fl...
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JP08247398 |
PURPOSE: To provide a pressure fluctuation absorbing device which can effectively absorb pressure fluctuation with pressure loss restrained low by a simple structure. CONSTITUTION: This pressure fluctuation absorbing device has a partiti...
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JP08247399 |
PURPOSE: To provide a pressure fluctuation absorbing device which can effectively absorb pressure fluctuation with pressure loss restrained low by a simple structure. CONSTITUTION: This pressure fluctuation absorbing device has a partiti...
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JP08243368 |
PURPOSE: To effectively utilize the kinetic energy when a bubble-water mixed fluid is ejected in a device for reducing the friction of a sailing body utilizing the bubble-water mixed fluid by fitting a fluid guide plate for guiding the e...
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JP08239084 |
PURPOSE: To simplify facilites, etc., by equipping a friction-reduced ship, which reduces friction by jetting bubble-water mixed fluid to the vicinity of the underwater surface of the hull, with microbubble generators which jet out bubbl...
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JP08239083 |
PURPOSE: To efficiently perform the reduction of frictional resistance at cruising speed by providing a plurality of fluid jet ports along the streamline at cruising speed of a friction-reduced ship which reduces friction by jetting bubb...
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JP08230762 |
PURPOSE: To reduce the energy consumption by ejecting the compressed air into a fluid transfer pipe through a fiber film to generate bubbles, and efficiently generating the bubble-water mixed fluid containing fine bubbles with a simple s...
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JP08229372 |
PURPOSE: To reduce energy loss on transfer of a bubble-water mixed fluid to a jetting port and to save a space of a flow passage of the bubble-water mixed fluid corresponding to the shape of the jetting port. CONSTITUTION: A device is pr...
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JP08229370 |
PURPOSE: To effectively generate a bubble-water mixed fluid containing fine bubbles with little energy consumption, to make uniform the bubble distribution in the bubble-water mixed fluid, to simplify the structure of a bubble generating...
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JP08230763 |
PURPOSE: To efficiently provide fine bubbles in the water-bubble mixed fluid by providing an ultrasonic oscillation element which mixes the air with water and gives the ultrasonic vibration to the bubble-water mixed fluid to provide fine...
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JP08230761 |
PURPOSE: To improve the efficiency to generate the bubble-water mixed fluid by providing a whirling flow generating means to be inserted in a fluid transfer pipe provided with a number of pores, and feeding the compressed air from the po...
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JP08229369 |
PURPOSE: To reduce energy loss on transfer and jetting and to feed a bubble- water mixed fluid along the surface of a flying object by arranging a fluid inducing plate in the rear edge part of a fluid jetting port to set the jetting dire...
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JP08229371 |
PURPOSE: To sharply improve the bubble ratio in a bubble-water mixed fluid by arranging a fluid circulating means for circulating the bubble-water mixed fluid upstream and downstream of a gas-liquid mixing part. CONSTITUTION: A fluid cir...
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JP08230764 |
PURPOSE: To provide fine bubbles and to improve the efficiency therefor by ejecting the air from a communicating part into the fluid, and crossing the air flow with the fluid to be cut by the rotational movement or vibration of the commu...
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JP08225095 |
PURPOSE: To efficiently generate a bubbled water-mixed fluid and to enhance a feeding property by interposing a gas chamber surrounding around a plurality of fluid transfer pipers arranged in parallel and connected to pressurized water s...
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JP08226414 |
PURPOSE: To reduce the flowing resistance of fluid for an increase in flow velocity by generating electronic flow between an electrode oppositely-mounted onto an individual surface through a clearance, and an individual. CONSTITUTION: An...
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JP08219362 |
PURPOSE: To obtain stable orifice performance without the change of passage area of orifices by burrs by making the passage cross section of peripheral surface cutouts of mutually different phases larger than that of plural grooves formi...
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JP08218571 |
PURPOSE: To guide a liquid by forming a liquid passage of a first surface consisting of a hydrophilic material and a second surface composed of a water repellent material formed while being adjoined to the first surface and forming the f...
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JP08203947 |
PURPOSE: To provide a nozzle which can stably form a ball while completely cutting off oxygen in the air, in a ball bonder. CONSTITUTION: When wire bonding is performed by using a metal wire like a copper wire and an aluminum wire, excep...
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JP08193606 |
PURPOSE: To constantly unify the flow velocity distribution in the down-stream side no matter how the flow velocity distribution in the up-stream side may vary, by preparing a resistance body, which moves in correspondence to the flow ve...
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JP08193687 |
PURPOSE: To prevent the generation of the noise by arranging a pipe body where a straightening lattice consisting of a plurality of straightening plates along the axial direction of the pipe is internally provided in the downstream of a ...
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JP08178251 |
To improve sweeping effect by providing a lance tube and a nozzle capable of sweeping any surface arranged at a place in a long distance from the nozzle. Nozzles 56, 58, arranged in a pair of axial directions, are incorporated into a noz...
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JP08178194 |
PURPOSE: To minimize abnormality of a hydraulic control valve by which an ordinary system is influenced, in a hydraulic system wherein a plurality of hydraulic control valves being different in a control liquid pressure range are connect...
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JP08166207 |
PURPOSE: To stabilize an air flow so as not to develop stagnation and vortices on an optical path of an optical beam such as a laser beam. CONSTITUTION: A columnar rotor 18a is provided near the front face side opposed to a mobile mirror...
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JP08152008 |
PURPOSE: To improve the appearance and function of a device by a method wherein before liquid sags under its own weight in such a state that a surface tension is exerted on the liquid which is about to form in a spherical shape, the liqu...
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JP08135881 |
PURPOSE: To provide a pressure fluctuation suppressing device which does not markedly deteriorate the transport faculty for fluid and does not require the large arrangement space. CONSTITUTION: Inside a pipe 11 for gas transport, a numbe...
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JP08135883 |
PURPOSE: To surely prevent the generation of a not-yet-mixed swirl flow at a branched corner part, by projectingly installing a rectifier cylinder which has a smaller diameter than one of the inflow conduits and whose top end is closed, ...
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JP08135882 |
PURPOSE: To provide a pressure fluctuation suppressing device which can absorb and suppress the considerably large pressure variation without generating the remarkable reduction of the gas transport faculty and without increasing the arr...
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JP08131900 |
PURPOSE: To change not only the size of a sectorial fountain but a sectional shape as well. CONSTITUTION: This sectorial fountain device jets water to a sectorial shape by diffusing the flow of the water ejected out of a nozzle 10 in a h...
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JP08128413 |
PURPOSE: To provide a method for decreasing fluid resistance, having the high effect for decreasing frictional resistance, economic, and having no possibility of pollution by erectly providing innumerable microfibers on a contact surface...
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JP08117661 |
PURPOSE: To provide a liquid thin film like a thin transparent film improved in sense of human interest and transparency by making thickness of the liquid film thin, in a liquid thin film forming device used for the device for forming a ...
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JP08094160 |
PURPOSE: To prevent condensation onto a direction deflecting plate, and further, contrive to execute a cost down of parts, and besides, prevent adhesion of soil onto a ceiling face or a wall face in the vicinity of an outlet in the outle...
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JP08093722 |
PURPOSE: To increase critical flow velocity by forming the outside of a bending part of a suction waterway so as to smoothly contact from inside with an extension line having a throat diameter in an almost perpendicularly curving suction...
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JP08081891 |
PURPOSE: To provide a valve or a throttle apparatus for a fluid stream of pulp suspension in a paper making machine, in which the formation of waste fibers and/or clogging is avoided. CONSTITUTION: In a valve or a throttle apparatus 1 in...
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JP08061084 |
To transfer fluid flow from the axial direction to the radial direction by gradually increasing curvature of a bend diffuser in the downstream direction, and providing a profile derived from a relationship between a local area ratio and ...
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JP08054006 |
PURPOSE: To form a surface which can reduce underwater frictional resistance by forming minute unevenness on the surface of a plate member made of plastic material, and performing low temperature plasma treatment on the surface in a cham...
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JP08042522 |
PURPOSE: To equalize the amounts of blowout from branch pipes by discharging fluid which is introduced from one suction pipe, from a plurality of branch pipes which are arranged with equal spacings so as to equalize pipe frictional resis...
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JP08042521 |
PURPOSE: To reduce a ground area occupied by a duct in a plant in an air current expanding duct which is provided on a connection portion between a small sectional area duct and a large sectional area duct, by abruptly expanding the air ...
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JP08028512 |
PURPOSE: To enable the flowing direction to be smoothly and suddenly changed in the radial direction by restraining the loss of the flow in an annular duct provided with a part where a passage is changed into the radial direction. CONSTI...
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JP08021409 |
PURPOSE: To improve removal and elimination function for foreign materials and reduce an initial cost and a running cost of a device respectively by reducing loss resistance of fluid of generating vortex flow without largely reducing ene...
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JP08021408 |
PURPOSE: To improve removal and elimination function for foreign materials by reducing loss resistance of fluid, and thereby generating strong swirl flow without largely loosing energy in the fluid. CONSTITUTION: Vortex flow generating b...
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JP08014216 |
PURPOSE: To provide drastic fluid resistance reducing structure on the body surface capable of reducing fluid resistance on the body surface based on a new hydrodynamics than that on the smooth surface, enhancing fuel consumption, accele...
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JP08011792 |
PURPOSE: To prevent a succeeding rotor blade from hitting the blade end vortex of a preceding rotor blade by blasting pressurized air in the radial direction of the rotor blade from an air blast nozzle provided at the blade end of the ro...
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JP07332750 |
PURPOSE: To make arrival of gas at a target place accurate in gas transfer wherein the gas to be transferred is made to arrive at the target place, by blowing the gas into a space from an outlet port toward the target place. CONSTITUTION...
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JP07332317 |
PURPOSE: To provide a combination rectifier and strainer effective for removing an obstacle to operation of the downstream side working devices such as an automatic valve, a pump and so on by separating impurities such as foreign matter,...
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