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JP2008208271 |
To provide a lubrication system increasing lubricant-holding ability of a foam lubricant, suppressing the amount of the lubricant ooze to be the minimum of the requested, which lubricant ooze is caused by deformation of the foam lubrican...
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JP2008208915 |
To provide a universal joint excelling in lubrication component retention, limiting a rate of lubrication component exudation to a required minimum even when having deformation by external force, excelling in affinity in initial stage, h...
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JP2008200689 |
To provide a rolling method for an aluminum sheet or an aluminum alloy sheet by which a rolled sheet having excellent sheet surface quality can be obtained by suppressing the occurrence of seizure caused by the insufficiency of lubricati...
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JP2008201856 |
To provide a method for rolling an aluminum plate or an aluminum alloy plate by which a rolled plate having excellent surface quality of the plate can be obtained by suppressing the occurrence of seizure caused by the insufficiency of lu...
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JP2008200690 |
To provide a rolling method for an aluminum sheet or an aluminum alloy sheet by which deterioration in rollability in hot rolling is prevented, and a rolled sheet having excellent sheet surface quality can be obtained, and to provide a r...
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JP2008184607 |
To provide a lubricating oil which contains an additive to offer improved dispersibility.The lubricating oil comprises, as an additive, an imidazoline compound containing the reaction product of (i) a dicarbonyl, (ii) a primary amine moi...
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JP2008179662 |
To provide a lubricating oil composition for automatic transmissions that can achieve both fuel-saving property and the durability of parts while retaining the initial viscosity.The lubricating oil composition for automatic transmissions...
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JP2008174614 |
To provide a lubricant composition maintaining effects of reducing the noises in the vehicle interior over a period longer than the conventional one by decreasing contact sound of gear teeth without causing excessive increase of a steeri...
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JP2008144787 |
To provide a foam lubricant sealed bearing with excellent lubricant retaining performance and long life capable of performing operation even at high speed rotation, making a manufacturing step relatively simple and responding to request ...
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JP2008144036 |
To provide a lubrication system improving lubricant-holding power of a foamed lubricant holding a lubricant component and maintaining the amount of the lubricant at the necessary minimum, having excellent compatibility in the initial lub...
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JP2008144037 |
To provide a lubrication system improving lubricant-holding power of a foamed lubricant holding a lubricant component and maintaining the amount of the lubricant at the necessary minimum, having excellent compatibility in the initial lub...
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JP2008138708 |
To provide a one-way clutch in which lubricant is not dispersed by centrifugal force at the time of one-way clutch racing, but exists at the time of engagement.The one-way clutch comprises: an outer ring 11; an inner ring 12 rotatable re...
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JP2008138810 |
To provide a simply formed rotation transmission mechanism by engagement capable of maintaining the reduction effect of tooth hitting noise caused between engaged surfaces for a long period by using a grease mixed with a powder.This rota...
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JP2008138138 |
To provide a grease composition having an excellent rust preventing property, free from adverse effect to the environment, and to provide a rolling device hard to cause rusting.The rolling device is composed of a deep groove ball bearing...
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JP2008133332 |
To provide a lubricating oil composition for an automobile shock absorber capable of moderately increasing the frictional force at a sliding portion of an automobile shock absorber such as the part between a piston rod and an oil seal an...
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JP2008127563 |
To provide an additive composition which can bring at least one of the reduction of thin film friction and the improvement of fuel economy, and to provide a lubricant composition.This additive composition comprises a cleanser and an addi...
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JP2008120908 |
To provide a lubricating oil composition capable of suppressing abrasion due to soot mixing which becomes remarkable when the content of a phosphorus compound such as ZnDTP (a zinc dialkyldithiophosphate) is reduced and suitable for dies...
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JP2008120909 |
To provide a lubricating oil composition having excellent high-temperature cleanness, excellent performances maintaining a base number and having high abrasion inhibitory effects and suitable for diesel engines or direct injecting gasoli...
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JP2008115345 |
To provide a sliding member with a coated film capable of controlling an abrasion coefficient on a sufficiently low level by supplying a sufficient lubricating oil to a sliding surface to form a good oil film and a method for producing t...
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JP2008115297 |
To provide a lubricant composition which maintains noise reduction effectiveness over a long period of time when it is used for the lubricity of an intermeshing part between rollingly contact gears.The lubricant composition is filled int...
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JP2008111126 |
To provide a multi-functional lubricant additive useful as a dispersant in internal combustion engines.This oil-soluble lubricant additive composition is produced by a method including reacting a copolymer with at least one polyether aro...
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JP2008111122 |
To provide an improved dispersion additive composition useful for engine oils.This oil-soluble lubricant additive composition is produced by reacting a specific copolymer with at least one polyether compound and at least one aromatic com...
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JP2008111128 |
To provide a multi-functional lubricant additive useful as a dispersant in internal combustion engines.This oil-soluble lubricant additive composition is produced by a method including reacting a copolymer with at least one polyether com...
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JP2008106267 |
To provide a mechanical element showing wear resistance and a low coefficient of friction even under extreme pressure.The mechanical element comprises at least two surfaces movable at peripheral speed differed from each other and a lubri...
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JP2008106204 |
To provide a lubricant composition which can be suitably used for reducing gear noises by buffer particles, sufficiently maintaining effect for reducing noise in a car room and further reducing the steering torque of an electric power st...
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JP2008106191 |
To provide a viscosity index improving agent good in compatibility with a GTL (gas to liquids) base oil and superior in viscosity index improving capability.The viscosity index improving agent for GTL base oil comprises a copolymer (A) h...
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JP2008101189 |
To provide a low friction sliding mechanism greatly capable of lowering a frictional coefficient of a sliding member.This low friction sliding mechanism is constituted of sliding members sliding with each other and a lubricant interposed...
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JP2008095940 |
To provide a porous solid lubricant enclosed bearing excellent in lubricity of solid lubricant retaining lubricating oil, capable of operating at high rotation speed with maintaining long life, capable of making a manufacturing process r...
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JP2008081742 |
To provide a method for suppressing emulsification using glycol in a natural gas dehydrator and machines on the downstream side at the treating site of a natural gas field.This method for preventing emulsification from being generated in...
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JP2008075094 |
To provide a water-based lubricant composition used for plastic processing of a metal material, high in safety, requiring no primer film by chemical conversion treatment with a phosphate or the like, and having a lubricating property equ...
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JP2008069329 |
To provide a lubricant supplying material improving the lubricating performance and sealing property of a direct action device such as a ball screw and provide a direct action device obtained by using the material.A sealing member 6 slid...
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JP2008069279 |
To provide a bearing sealed with a foamed lubricant having excellent lubricating performance of a foamed lubricant holding a lubricating oil, having long life, operable even at high rotational speed, producible with a relatively simplifi...
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JP2008069413 |
To provide a lubricant steel sheet having excellent formability by singly coating with only a water base coating agent for a lubricant film without performing chromate treatment.The lubricant steel sheet is composed of a steel sheet and ...
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JP2008056738 |
To provide a conductive grease composition having excellent electrical conductivity and causing little lowering of conductivity with time and to provide a rolling device having low electric resistance to prevent the charge accumulation f...
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JP2008056750 |
To provide a double-layered lubricating membrane excellent in close adhesion to a base material such as a piston made of an aluminum alloy, having a low frictional coefficient, excellent in abrasion resistance, initial affinity and scorc...
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JP2008037905 |
To provide an aqueous friction coefficient stabilizer capable of giving a constant stable friction coefficient irrespective to the magnitude of an axial tension.This objective aqueous friction coefficient stabilizer is constituted by dis...
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JP2008038062 |
To solve such a problem wherein a conventional slide material composition filled with a glass fiber, carbon fiber and various kinds of metal powder, have high surface hardness or high elastic modulus of the fillers and hence are liable t...
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JP2008037928 |
To provide a lubricating oil for cold rolling oil for steel sheet satisfying lubricating performance, washability and accumulated scum reducing property including low temperature atmosphere in high speed rolling, especially in continuous...
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JP2008031476 |
To provide a lubricant oil additive having good dispersibility, low-temperature characteristics, thickening effects and antioxidant characteristics.The dispersible additive contains a reaction product obtained by reacting (i) a first gro...
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JP2008031410 |
To provide a foamed lubricant which can be used in the places where solid lubricants cannot be used due to external stress such as compression and bending, is retained well, is oozed out in a minimal necessary amount, even if deformation...
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JP2008031477 |
To provide an alkylacrylate copolymer VI (viscosity index) modifiers and the use.The new polyfunctional polymer viscosity modifier contains an addition reaction product which is prepared by forming a base polymer containing an acylated a...
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JP2008031459 |
To provide a viscosity index improver good in compatibility with a GTL(gas-to-liquids) base oil and excellent in viscosity index-improving ability.The viscosity index improver for GTL base oil comprises (A) a copolymer 5,000-1,000,000 in...
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JP2008031255 |
To provide an electroconductive grease composition exhibiting excellent electroconductivity and hardly suffering from deterioration in electroconductivity with time, and to provide a rolling device having a small electric resistance and ...
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JP2008032217 |
To provide a universal joint having excellent lubricant retaining force, capable of minimizing the oozed amount of a lubricating component even if deformed by an external force, capable of preventing a lubricant from spattering from an o...
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JP2008024938 |
To provide a lubricating oil composition which contains Mg in a relatively high concentration but can reduce bore polishing and a sulfate ash.This lubricating oil composition for diesel engines comprises (a) a lubricating oil base stock ...
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JP2008024936 |
To provide a lubricant composition which exhibits an excellent wear resistant performance with a reduced level ZDDP in diesel engines.The present invention provides a lubricant composition, more concretely a lubricant composition for hea...
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JP2008024908 |
To provide a viscosity index improver having excellent shear stability, ability to improve the viscosity index and low-temperature viscosity.The viscosity index improver is composed of a copolymer (A) comprising an alkyl (meth)acrylate (...
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JP2008019299 |
To provide an inexpensive plastic working lubricant for an aluminum alloy with a sufficient drying property, an excellent dispersibility of an aluminum powder and an excellent lubrication property capable of more uniformly performing oil...
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JP2008019437 |
To provide a lubricating oil composition that comprises a base oil having a tetracycloparaffin content of less than about 3 wt.% and a phosphorous compound.A lubricating oil composition comprising a base oil having a tetracycloparaffin c...
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JP2008019442 |
To provide a lubricating oil composition that is inexpensive and can attain reduction in thin-film friction and enhancement of fuel economy.The lubricating oil composition comprises a base oil having a tetracycloparaffin content of less ...
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