| Patent Number |
Title Of Patent |
Date Issued |
| RE39041 |
Ammonia decomposition catalysts |
March 28, 2006 |
| An ammonia decomposition catalyst wherein a first catalyst having a crystalline silicate which is represented by the formula in terms of molar ratio of oxides as dehydrated: (1.+-.0.8)R.sub.2O.[aM.sub.2O.sub.3.bM'O.cAl.sub.2O.sub.3].ySiO.sub.2, wherein R denotes an alkaline metal ion |
| D395435 |
Internal combustion engine |
June 23, 1998 |
|
| 6896858 |
Gas refining system |
May 24, 2005 |
| A gas refining method for adsorbing a reducing gas obtained by pressure gasification of coal or oil comprises introducing a reducing gas stream into an adsorbing and removing zone where it contacts an adsorbent. Sulfur-containing compounds are adsorbed onto the adsorbent and a first |
| 6814948 |
Exhaust gas treating systems |
November 9, 2004 |
| An active carbon for use in the treatment of exhaust gas can be obtained by heat-treating a starting active carbon fiber derived from polyacrylonitrile, pitch or the like or a starting particulate active carbon in a non-oxidizing atmosphere. The heat-treating temperature is preferabl |
| 6689332 |
Process for removing carbon dioxide from combustion gases |
February 10, 2004 |
| A process for removing CO.sub.2 from a combustion gas which comprises bringing a combustion gas containing oxygen and CO.sub.2 and a CO.sub.2 absorbent solution into contact at the atmospheric pressure, thereby allowing the CO.sub.2 absorbent solution to absorb CO.sub.2 from the comb |
| 6655941 |
Central mechanism for a tire vulcanizer |
December 2, 2003 |
| In a central mechanism for a tire vulcanizer in accordance with the present invention, after a tire has been vulcanized (a bladder is expanded), a clamp rod is elevated to elevate a lower ring and separate it from a housing. After that, the clamp rod is turned so that a claw of a claw |
| 6517792 |
Combustion exhaust gas treatment system |
February 11, 2003 |
| Five combustion exhaust gas treatment systems capable of removing dust and selenium (Se) in combustion exhaust gas and making harmless are proposed: (1) combustion exhaust gas is cooled to 350.degree. C. or less, dust is separated, Se is transformed into insoluble compound, and Se is sep |
| 6511636 |
Combustion exhaust gas treatment system |
January 28, 2003 |
| Five combustion exhaust gas treatment systems capable of removing dust and selenium (Se) in combustion exhaust gas and making harmless are proposed: (1) combustion exhaust gas is cooled to 350.degree. C. or less, dust is separated, Se is transformed into insoluble compound, and Se is sep |
| 6504068 |
Method for converting a plastic waste into oil in a stainless steel reactor |
January 7, 2003 |
| A method of converting a plastic waste into oil by decomposing the plastic waste by a reaction using water in a supercritical or near supercritical region as a reaction medium. In this method, the reaction is conducted by using a tubular continuous reactor. The present invention further |
| 6500397 |
Method for removing carbon dioxide from combustion exhaust gas |
December 31, 2002 |
| There are disclosed a method for removing CO.sub.2 from a combustion exhaust gas which comprises the step of bringing the combustion exhaust gas under atmospheric pressure into contact with an aqueous solution of a hindered amine selected from the group consisting of 2-amino-2-methyl |
| 6373017 |
Continuous hot rolling mill with metal block conveying apparatus |
April 16, 2002 |
| A continuous hot rolling mill with a metal block conveying apparatus and a metal block joining apparatus which moves with the metal blocks along the metal block conveying apparatus to conform a joining operation. The metal block conveying apparatus uses rollers supported by cylinders wit |
| 6316138 |
Solid oxide electrolyte fuel cell |
November 13, 2001 |
| An improved structure of a solid oxide electrolyte fuel cell (SOFC) is disclosed. A generating layer in the SOFC consists of three layers of a fuel electrode, an oxide layer and an oxygen electrode, and is shaped into a dimpled structure having recessed portions on its both surfaces. |
| 6274108 |
Recovery of carbon dioxide from combustion exhaust gas |
August 14, 2001 |
| A process is provided for removing carbon dioxide out of combustion exhaust gas by scrubbing the exhaust gas with an aqueous solution of monoethanolamine in a scrubber, and regenerating the carbon dioxide-loaded aqueous solution of monoethanolamine in a regenerator. The process is pr |
| 6234332 |
Swaying hoisted load-piece damping control apparatus |
May 22, 2001 |
| A transverse trolley 11 is transversally movable on a crane girder. A driver is provided for the transverse trolley 11. A pair of sheave blocks 14, 15 which is movable relative to a transverse trolley 11 are disposed on both (right and left) sides of a transverse trolley 11. Drivers are |
| 6216817 |
Damping structural substance and a damping coat forming method |
April 17, 2001 |
| A vibration damped structure, which is excellent in vibration absorption and sound absorption effect, is provided by coating the surface of a structure to be damped with a mixture of molten photopolymerizable resin and a photopolymerization initiator and then subjecting the coated surfac |
| 6195859 |
Surface cutting apparatus for hot-rolled steel products |
March 6, 2001 |
| In the present invention, in cutting the top and bottom surfaces of a hot-rolled sheet by the rotation of milling cutters holding the sheet therebetween in the thickness direction of the sheet in the running process of the hot-rolled sheet, the cutting resistance determined by the cu |
| 6193699 |
Medical tube |
February 27, 2001 |
| A medical tube made of an organic polymer having a mechanical loss tangent of at least 0.5 at body temperature and a modulus of transverse elasticity of 1-1000 MPa at body temperature. The medical tube of the present invention can be easily inserted into the body, and gives less pain and |
| 6192564 |
Surface cutting apparatus for hot-rolled steel products |
February 27, 2001 |
| In the present invention, in cutting the top and bottom surfaces of a hot-rolled sheet by the rotation of milling cutters holding the sheet therebetween in the thickness direction of the sheet in the running process of the hot-rolled sheet, the cutting resistance determined by the cu |
| 6182844 |
Swaying hoisted load-piece damping control apparatus |
February 6, 2001 |
| A transverse trolley 11 is transversally movable on a crane girder. A driver is provided for the transverse trolley 11. A pair of sheave blocks 14, 15 which is movable relative to a transverse trolley 11 are disposed on both (right and left) sides of a transverse trolley 11. Drivers are |
| 6165360 |
Method and device for dehydrating heavy oils |
December 26, 2000 |
| A method and a device for dehydrating a heavy oil wherein an emulsion of water and a heavy oil is mixed in a stirring chamber together with a suitable amount of an emulsion breaker, the mixture is subjected to separation in a two-phase separation tank to a heavy oil-rich component an |
| 6137529 |
Apparatus for position data acquisition and an apparatus for coil position recognition |
October 24, 2000 |
| An apparatus for recognizing a position, a diameter and a width of a cylindrical object such as a coil made of thin steel plate being wound while observed by a TV camera in unmanned manner. The coil is irradiated with laser light while the laser light is moved in the direction perpen |
| 6135301 |
Swaying hoisted load-piece damping control apparatus |
October 24, 2000 |
| A transverse trolley (11) is transversally movable on a crane girder. A driver is provided for the transverse trolley (11). A pair of sheave blocks (14, 15) which is movable relative to a transverse trolley (11) are disposed on both (right and left) sides of a transverse trolley (11). |
| 6116171 |
Pulverized coal combustion burner |
September 12, 2000 |
| A pulverized coal combustion burner has a circumferential distribution of pulverized coal density at an outlet portion of a pulverized coal nozzle made uniform, and a complete NO.sub.x decrease is attained. An oil gun (01) for stabilizing combustion is provided at a center portion. An |
| 6106791 |
Exhaust gas treating systems |
August 22, 2000 |
| An active carbon for use in the treatment of exhaust gas can be obtained by heat-treating a starting active carbon fiber derived from polyacrylonitrile, pitch or the like or a starting particulate active carbon in a non-oxidizing atmosphere. The heat-treating temperature is preferabl |
| 6086296 |
Surface cutting apparatus for hot-rolled steel products |
July 11, 2000 |
| A surface cutting apparatus for hot-rolled products cuts top and bottom surfaces of a hot-rolled steel product continuously or intermittently by passing the steel product between a pair of rotary drums (milling cutters) that rotate in a direction reverse to each other. The apparatus incl |
| 6080376 |
Methods of denitrating exhaust gases |
June 27, 2000 |
| A method of denitrating an exhaust gas by means of removing nitrogen oxides catalytically using ammonia as a reducing agent while introducing an exhaust gas containing the nitrogen oxides into a reaction vessel packed with a catalyst, comprising:providing a denitration catalyst layer in |
| 6062837 |
Central mechanism for a tire vulcanizer |
May 16, 2000 |
| In a central mechanism for a tire vulcanizer in accordance with the present invention, after a tire has been vulcanized (a bladder is expanded), a clamp rod is elevated to elevate a lower ring and separate it from a housing. After that, the clamp rod is turned so that a claw of a claw |
| 6053118 |
Pulverized fuel rich/lean separator for a pulverized fuel burner |
April 25, 2000 |
| A pulverized fuel combustion burner includes a pulverized fuel and air mixture conduit. A pulverized fuel rich/lean separator is disposed at the axial center of the conduit so that a high concentration mixture is formed at an outer peripheral portion of the conduit and a low concentratio |
| 6051084 |
TiAl intermetallic compound-based alloys and methods for preparing same |
April 18, 2000 |
| TiAl intermetallic compound-based alloys comprising Ti, Al, Nb and Cr and, if necessary, further comprising Ni and Co, which have excellent plastic workability, good resistance to oxidation at high temperatures, high strength or good creep resistance. |
| 6036931 |
Method for removing carbon dioxide from combustion exhaust gas |
March 14, 2000 |
| There are disclosed a method for removing CO.sub.2 from a combustion exhaust gas which comprises the step of bringing the combustion exhaust gas under atmospheric pressure into contact with an aqueous solution of a hindered amine selected from the group consisting of 2-amino-2-methyl |
| 6029100 |
Method for controlling oxidation in flue gas desulfurization |
February 22, 2000 |
| There is provided a method for flue gas desulfurization which is capable of conducting minute control of oxidation and which is capable of maintaining the concentration of sulfurous acid in an absorbent liquid within a proper range in a highly reliable and efficient manner, even in the c |
| 6024030 |
Pulverized fuel combustion burner |
February 15, 2000 |
| A burner for combustion of a pulverized coal mixture having two kinds of rich and lean concentration has a height of a burner panel reduced and the overall burner simplified. A rich/lean separator (10, 20, 30) is provided within a pulverized coal conduit (2) so that a high concentration |
| 6001144 |
Waste treatment process |
December 14, 1999 |
| A process of gasifying waste containing organic substances which may be combusted or gasified by means of partial oxidation in the presence of air or oxygen and steam. The gasification process includes the step of adjusting the molar ratio of steam/carbon (H.sub.2 O/C) for supplied steam |
| 5997595 |
Burner and a fuel etc. supply method |
December 7, 1999 |
| A burner for an entrained bed gasifier is provided in which a stable ignition is accelerated in the vicinity of a fuel jetting port and a good combustion state is maintained. A fuel (1, 3), such as coal and char etc., and a portion of a gasifying agent (2, 4, 5) are premixed in a burner |
| 5989436 |
Method and device for dehydrating heavy oils |
November 23, 1999 |
| A method and a device for dehydrating a heavy oil wherein an emulsion of water and a heavy oil is mixed in a stirring chamber together with a suitable amount of an emulsion breaker, the mixture is subjected to separation in a two-phase separation tank to a heavy oil-rich component an |
| 5989175 |
Method and apparatus for conveying sheet etc. for a folding machine |
November 23, 1999 |
| In the present invention, when a signature is formed with a chopper folding device, the conveying force of a sheet etc. conveyed to a position for sheet positioning is reduced, and the sheet etc. is released from restraint of the conveying force, by which the effect of the conveying |
| 5988999 |
Scroll type fluid machine having a reduced Oldham ring gap |
November 23, 1999 |
| A scroll type fluid machine can suppress an increase of inclining vibrations of an Oldham ring with easier adjustments. A stationary scroll (1) and a swivel scroll (2), in a pair, are engaged with each other, and the swivel scroll (2) is driven to make revolutional motions, while being |
| 5987879 |
Spring seal device for combustor |
November 23, 1999 |
| To provide a spring seal device for connecting inner tube and tail tube of combustor by which air leakage caused by aged deterioration of spring seal is prevented.The spring seal 3, 4 for connecting the inner tube 1 and the tail tube 2 of combustor is fitted at its end portion on the ups |
| 5980846 |
Gas refining system |
November 9, 1999 |
| This invention relates to a gas refining system wherein a high-temperature and high-pressure reducing gas is introduced into a fixed-bed desulfurizer packed with an adsorbent by which sulfur compounds contained in the high-temperature and high-pressure reducing gas are adsorbed and remov |
| 5976376 |
Sewage treatment process |
November 2, 1999 |
| A process for the treatment of sewage to provide effective removal of selenium (especially the 6-valent selenium) to meet required standards for the dissolved amount of selenium, and the like, at a low cost are developed. The process and apparatus reduces selenium from the 6-valent s |
| 5976275 |
High-nickel austenitic stainless steel resistant to degradation by neutron irradiation |
November 2, 1999 |
| The present invention aims at providing structural materials having a resistance to degradation by neutron irradiation, causing no SCC in an environment of light-water reactors even after subjecting the materials to neutron irradiation of approximately at least 1.times.10.sup.22 n/cm.sup |
| 5972821 |
Catalysts for cleaning exhaust gases |
October 26, 1999 |
| A catalyst for cleaning exhaust gases has a first catalyst layer having as an active metal on an elemental support at least one noble metal selected from the group consisting of platinum, rhodium and palladium and a second catalyst layer having iridium as an active metal which is provide |
| 5961946 |
Method for recovering carbon black from a waste rubber such as tires and the like and apparatus |
October 5, 1999 |
| The present invention provides a method for producing carbon black and an apparatus therefor, in which a gasification furnace is separated into a lower gasification section and an upper pyrolysis section via a distribution plate, waste tire chips are supplied to the pyrolysis section |
| 5958335 |
Method and apparatus for preventing corrosion of exhaust gas treatment systems |
September 28, 1999 |
| A corrosion preventive method and an apparatus for preventing corrosion of stainless steel components in an exhaust gas desulfurizing apparatus of an exhaust gas treatment system comprising the exhaust gas desulfurizing apparatus for removing at least sulfur dioxide by bringing exhaust g |
| 5954475 |
Gas turbine stationary blade |
September 21, 1999 |
| A gas turbine stationary blade, having a simple structure in which sufficient cooling is achieved and the drop in pressure of cooling vapor is decreased so that the turbine efficiency is prevented from lowering. The shape of a vapor passage is simplified to prevent the drop in pressure |
| 5951220 |
Surface cutting method and apparatus for hot-rolled steel products |
September 14, 1999 |
| A surface cutting method for a hot-rolled steel product that includes a joint portion having a predetermined breaking strength includes a step of clamping the steel product between a pair of milling cutters that are arranged on top and bottom surfaces of the steel product, while the stee |
| 5928675 |
Green tire supply facility for a tire vulcanizing system |
July 27, 1999 |
| A plurality of green tire storage tables and a green tire loading/unloading apparatus for transferring a green tire on the green tire carrier onto the green tire storage table are provided between a green tire loader at the mold opening/closing station and a plurality of green tire carri |
| 5921075 |
Burner replacing system |
July 13, 1999 |
| A burner replacing system has a rail mounted in a ring around the outer periphery of burners mounted radially at the middle of a gas turbine. A carriage turns around the burners via the rail; and supports a pull-out slide via a rotary shaft which turns the slide up and down in the di |
| 5915676 |
Lever-type frictional resistance force variable system |
June 29, 1999 |
| The present invention provides a lever-type frictional resistance force variable system comprising an arm whose upper end is rotatably supported by an upper beam; a supporting member which is fixed to a lower beam to rotatably support the intermediate portion of the arm; a braking device |
| 5914385 |
Polyimide resin composition and method for producing prepreg and paint and method for curing res |
June 22, 1999 |
| An addition type polyimide resin raw material composition having high heat resistance and high corrosion resistance comprising a tetracarboxylic anhydride and/or tetracarboxylic diester compound, diamine compound and exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride and/or exo-3,6-e |
