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| Number | Title | Issue Date |
| 5977416 | Dehydration catalyst and process for producing a monoalkylether of a dihydric phenolic compound using same A dehydration catalyst useful for producing a monoalkylether of dihydric phenolic compound by a dehydration reaction of a dihydric phenolic compound with a lower alkyl alcohol with a high conversion at a high selectivity, comprises at least one inorganic ... | 11/02/1999 |
| 5928589 | Processing for producing shaped wholly aromatic polyamide resin composition article and shaped article produced thereby A shaped wholly aromatic polyamide resin composition article having an excellent mechanical strength, stain-proof property and antistatic property, and comprising a wholly aromatic polyamide resin matrix and a dispersoid comprising polytetrafluoroethylene... | 07/27/1999 |
| 5920985 | Method of manufacturing a movable scroll element A movable scroll element for a scroll type compressor is produced by a combination of a mold casting process and a machining process. The mold casting process produces a cast product having an end-plate forming portion, a spiral-member-forming portion and... | 07/13/1999 |
| 5802954 | Reciprocating piston compressor A reciprocating piston type compressor for compressing refrigerant gas is provided with a main housing which includes a plurality of parallel cylinder bores arranged around the longitudinal axis of the cylinder block. The main housing has first and second... | 09/08/1998 |
| 5750650 | Fibrinolytic protein and production method thereof A novel peptide having molecular weight of 31,000 (SDS-PAGE) is obtained from aqueous extract of Natto or the culture of Bacillus natto by purification procedures including alcohol fractionation and/or salting out and hydrophobic chromatography, and the p... | 05/12/1998 |
| 5711262 | Viscous fluid type heat generator A viscous fluid type heat generator is provided with a case unit having a front case and a rear case and has an inner surface defining a heat generating chamber, a heat receiving chamber formed in at least one of the front case and the rear case so as to ... | 01/27/1998 |
| 5636974 | Reciprocating piston type compressor with an oil separator for removing lubricating oil from discharged high pressure refrigerant gas A reciprocating piston compressor adapted to receive a low pressure gas from an external circuit, and to supply a high pressure gas to the external circuit includes a cylinder block with front and rear ends. The cylinder block includes a central bore exte... | 06/10/1997 |
| 5633746 | Magneto-optical recording medium A magneto-optical recording medium having an improved durability or reliability is obtained by providing a protecting layer of an alloy of titanium with one or more of chromium, rhenium and tantalum. This titanium alloy protecting layer has an improved re... | 05/27/1997 |
| 5633288 | Tri (lower alkoxy) benzene derivatives This invention relates to a tri(lower alkoxy)benzene derivative of the general formula (I), or its salt, optical isomer or solvate, ##STR1## wherein: R1, R2 and R3 : same or different and each represents a lower alkyl... | 05/27/1997 |
| 5624687 | Quick-dissolution solid preparation The invention provides a solid preparation having a quick and pH-independent dissolution with an excellent bioavailability for a drug that is otherwise sharply depressed in solubility with pH elevation. This solid preparation contains granules each compri... | 04/29/1997 |
| 5622377 | Stroller with folding mechanism for folding stroller entirely while upright A stroller includes a pair of side frames, each including a main side tube comprised of an upper and lower tube portions, a locking pivot assembly for releasably locking the lower end of the upper tube portion to the upper end of the lower tube portion su... | 04/22/1997 |
| 5623074 | Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them A compound of the formula (I) or its salt and a process for producing the compounds; The compounds have the effect to dilate neophrovascular tracts; ##STR1## Wherein ##STR2## represents the formula ##STR3## (wherein R4 is a ... | 04/22/1997 |
| 5620310 | Control valve for a variable displacement refrigerant compressor A control valve for a variable displacement refrigerating compressor for an automobile climate control system for controlling fluid communication between the crank chamber and the discharge chamber of the compressor. The valve has axially arranged pressur... | 04/15/1997 |
| 5618862 | Preparation of bitumen/polymer compositions and use thereof Bitumen/polymer compositions with a broadened plasticity range are produced by stirring together a bitumen or bitumen mixture and a sulphur-cross-linkable elastomer as well as a sulphur-donating coupling agent at 100°-230° C. to give a cross-lined bitum... | 04/08/1997 |
| 5616715 | Dihydropyridine-3, 5-dicarboxylic acid ester derivatives A process is provided for producing diastereoisomer A or a pharmaceutically acceptable acid addition salt of 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-(1-benzylpyrrolidin-3-yl) ester 5-methyl ester which comprises sub... | 04/01/1997 |
| 5614520 | 2-arylthiazole derivatives and pharmaceutical composition thereof Pharmaceutical compositions for treating gout or hyperuricemia and containing a new categorized compound, i.e. 2-arylthiazole derivatives, as an active ingredient, are provided. The 2-arylthiazole derivatives in the present invention are represented by th... | 03/25/1997 |
| 5607287 | Reciprocating piston type compressor with an improved discharge valve mechanism A reciprocating piston type compressor having a cylinder block, a plurality of cylinder bores, and at least a housing closing an end of the cylinder block. The housing contains a suction chamber for a refrigerant gas to be compressed and a discharge chamb... | 03/04/1997 |
| 5607295 | Safety lock cigarette lighter A portable lighter for burning a combustible fuel having a locking means which must be arranged in an operating position for the lighter to be operated to produce a flame. The lighter automatically returns to a non-operating condition after a striking or ... | 03/04/1997 |
| 5607634 | High speed process for producing polyester filaments A high speed process for producing polyester filaments, in which process the formation of fluffs and the occurrence of filament breakage are very slight and a package having a good winding appearance can be stably obtained, by melt spinning polyester fila... | 03/04/1997 |
| 5608011 | Crosslinkable polymer powder compositions The invention relates to water-dispersible or water-soluble polymer powder compositions which can be crosslinked or condensed by acid and comprises I) one or more pulverulent water-dispersible or water-soluble copolymers which can be crosslinked or condensed b... | 03/04/1997 |
| 5607183 | Air bag provided with reinforcing belts An air bag having reinforcing belts and exhibiting a high burst strength and excellent safety, comprises a circular top cloth, a circular bottom cloth seam-joined to the top cloth and having an inflator-joining circular hole located in the center portion ... | 03/04/1997 |
| 5605946 | Process for the preparation of bitumen-polymer compositions, application of the compositions obtained to the production of coatings and polymer master solution for obtaining the same compositions A process is provided for the preparation of a bitumen-polymer composition which comprises (a) producing at a temperature of between 100° C. and 230° C., a mixture of (i) a bitumen; (ii) a linear block copolymer of styrene and a conjugated diene, the block ... | 02/25/1997 |
| 5605972 | Graft and core-shell copolymers having improved phase bonding between graft substrate and grafted-on polymer phase Graft and core-shell copolymers are provided which are useful as binders and are prepared from a peroxy-containing copolymer phase a) wherein the copolymer phase contains 0.01 to 20% by weight of residues of an olefinically di-unsaturated peroxy compound ... | 02/25/1997 |
| 5603149 | Table replacement apparatus in a numerical control router Apparatus and method for operating a numerical control router in which two processing tables are employed such that when a process board on one table is being processed, another process board may be loaded on to the second table and when processing is com... | 02/18/1997 |
| 5604012 | Hollow fiber fabric and process for producing the same A hollow fiber fabric comprising hollow fibers having a high hollowness ratio of at least 20% and composed of a polymer of a single composition, and the hollow fibers having slits as traces of a removed polymer and the slits being formed in the longitudin... | 02/18/1997 |
| 5603611 | Piston type compressor with simple but vibration-reducing suction reed valve mechanism A piston type compressor provided with a suction valve mechanism which includes a suction valve element having suction reed valves openably closing suction ports for providing a fluid communication between a suction chamber for refrigerant gas before comp... | 02/18/1997 |
| 5595718 | Process for producing a crystalline silicon nitride powder A crystalline silicon nitride powder having a high specific surface area and an enhanced sintering property is produced with a high producibility and a large scale, by calcining a silane material comprising at least one nitrogen-containing silane compound... | 01/21/1997 |
| 5591757 | Dihydropyridine composition Pharmaceutical composition of certain dihydropyridine compounds and salts thereof are provided which exhibit both Ca2+ -antagonistic and adrenergic beta-receptor blocking activities and therefore are useful for the treatment of ischemic heart d... | 01/07/1997 |
| 5587359 | Human derived glycoprotein, biologically active factor which includes glycoprotein and pharmaceutical product The new glycoprotein, which possesses an anti-tumor activity, a leukemia cell differentiation inducing activity, a cellular immunology enhancing activity, a vascular endothelial cell growth stimulating activity and a hepatocyte growth stimulating activity... | 12/24/1996 |
| 5587295 | Method for producing affino-enzymatic compounds and visualizing agent and application thereof The invention is a non-invasive diagnostic test which is performed on the surface of the skin. This test indicates skin cholesterol levels which can provide information about the extent of aortic atherosclerosis. The invention also relates to reagents in ... | 12/24/1996 |
| 5580224 | Reciprocating type compressor with oil separating device A reciprocating compressor includes reciprocating pistons moved by a swash plate. A housing member is attached to one end of the cylinder block via a valve plate. A discharge chamber is formed in the peripheral region in the housing member, and a suction ... | 12/03/1996 |
| 5578598 | Polyelectrolyte complex antibacterial agent in antibacterial material An antibacterial agent characterized by containing a polyelectrolyte complex prepared by reacting a cationic polymer containing N+ atoms in repeating units thereof and an anionic polymer containing --COO--, --SO3-- | 11/26/1996 |
| 5578322 | Quick release coated preparation A coated preparation prepared by coating drug particles having a disagreeable taste with a mixture comprising a hydrophobic substance with a melting point of 45° to 90° C. and a surfactant with a lower melting point and heat treating the coating layer a... | 11/26/1996 |
| 5578198 | Device for automatic regulation of the process of separating froth concentrate from gangue in a floatation machine The automatic regulator device comprises a channel for measuring the level and density of pulp in the chamber of a floatation machine, in which two bubbling pipes are in communication with a differential pressure pickup connected to the input of a frother... | 11/26/1996 |
| 5573937 | Serum free culture medium A novel serum-free culture medium is provided which contains inorganic iron compound as a growth factor for the culture of animal cells. Culture products are easy to purify from the culture broth.... | 11/12/1996 |
| 5573379 | Variable capacity swash plate type compressor A variable capacity swash plate type compressor adapted to being driven by a vehicle engine without the intervention of a solenoid clutch and having a drive shaft rotating about an axis of rotation thereof, a swash plate capable of nutating to cause recip... | 11/12/1996 |
| 5567124 | Variable capacity swash-plate type compressor with an improved capacity control means A variable capacity swash-plate type compressor provided with a suction chamber for refrigerant gas before compression, a discharge chamber for compressed refrigerant gas, a crank chamber for a swash-plate assembly driving reciprocation of compressing pis... | 10/22/1996 |
| 5567750 | Redispersible dispersion powder composition The invention provides a redispersibte dispersion powder composition comprising a) a base polymer selected from the group consisting of vinyl ester polymers, styrene polymres, acrylate polymers and vinyl chloride polymers, b) from 2 to 15% by weight, based on ... | 10/22/1996 |
| 5565479 | Condensed thiazole derivative, production process thereof and pharmaceutical composition thereof Condensed thiazole derivatives useful as 5-HT3 receptor agonists are provided and can be represented by the following formula (I) or a pharmaceutically acceptable salt thereof, a process for the production thereof and a pharmaceutical compositi... | 10/15/1996 |
| 5562943 | Salt compositions A salt composition is provided for preventing excess intake of salt (sodium chloride) and achieving a well balanced intake of minerals. The composition which is used in the place of conventional table salt consists essentially of 100 parts by weight of a ... | 10/08/1996 |