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Patent No. 6650315

Mouse device with a built-in printer

A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.

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Class 44/358 - Organic compound containing the heavy metal or aluminum


Subclass of Class 44 - Fuel and related compositions
Definition: Compositions wherein heavy metal or aluminum is bonded directly
No. of patents: 70
Last issue date: 04/24/2012


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NumberTitleIssue Date
8163042Hydrocarbon fuel compositions
The present invention relates to a hydrocarbon fuel composition comprising (i) at least 99% by weight of a base gas; and (ii) additives comprising (a) 2 to 50 ppm organometallic compound; and (b) 100 to 5000 ppm aniline or substituted aniline and 100 to 5000 ppm tol...
04/24/2012
7585336Fuel additive compositions for diesel engine equipped with a particulate trap
A fuel additive composition comprising a solution or dispersion of an oil soluble metal carboxylate or metal complex derived from a compound of the formula: where R1, R2, R3 and R4
09/08/2009
7332001Method of enhancing the operation of diesel fuel combustion systems
A method of enhancing the operation of diesel fuel combustion systems in a combustion system includes supplying a fuel and additive that includes a manganese compound to a diesel fuel combustion system. The fuel is then combusted in the combustion chamber to produce...
02/19/2008
7306634Iron salt diesel fuel additive compositions for improvement of particulate traps
A fuel additive iron salt composition effective in improving the operation of diesel engine particulate traps when added to a diesel fuel so as to provide 1-25 ppm iron in the fuel which comprises an oil soluble or oil dispersible neutral or overbased iron salt of a...
12/11/2007
7300477Method and fuel additive including iron naphthenate
A combustion additive is used for protecting and improving the operation of diesel fuel combustion systems. The additive contains one or more iron-containing compounds. The additive can be added to the fuel prior to introduction into a combustion chamber or to the e...
11/27/2007
7288506Aluminum carboxylate drag reducers for hydrocarbon emulsions
Aluminum carboxylate drag reducing agents are described herein. These materials are useful to reduce drag in hydrocarbon fluids and multiphase fluids of hydrocarbon(s) and water. No injection probes or other special equipment is expected to be required to introduce ...
10/30/2007
7285140Low-emissions diesel fuel blend
A low-emissions diesel fuel comprises a catalyzed blend of fatty acid esters, preferably derived from soybean oil and/or tallow and aviation kerosene. The catalyzed blend is effective in lowering regulated emission pollutants, among which are NOx, particu...
10/23/2007
7276094Mixed metal catalyst additive and method for use in hydrocarbonaceous fuel combustion system
A hydrocarbonaceous fuel additive, fuel composition, and method all lower both carbon particulate emissions and improve slag properties in combustion systems including, for instance, utility furnaces and boiler systems. The mixed metal catalyst may include a transit...
10/02/2007
7199088Lubricating oil for a diesel powered engine and method of operating a diesel powered engine
A lubricating oil composition useful for a diesel-powered engine is provided that reduces NOx emissions level produced from a diesel-powered engine. The lubricating oil comprises a base oil and at least one oil-dispersible source of HNCO such as isocyanates. A metho...
04/03/2007
7143578Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
A diesel engine aftertreatment exhaust system uses catalyzed soot filters for particulate matter reduction and urea SCR catalysts for NOx reduction on diesel engines in a combined system to lower particulate matter and NOx at the same time. With this integral emissi...
12/05/2006
7093567Internal combustion system and method of operation
Internal combustion (I.C.) systems and methods provided herein substantially eliminate incomplete combustion, unburned hydrocarbon emission, and hydrocarbon, CO, NOx, and SOx emissions. A method of one embodiment includes the steps of providing...
08/22/2006
7078004Diesel oxidation catalyst
The present invention relates to a method and article for treating a diesel engine exhaust stream. The stream is contacted with an upstream catalytic composition having a cerium component and/or a zeolite component to reduce the quantity and amount of the particulat...
07/18/2006
7063729Low-emissions diesel fuel
A low-emissions diesel fuel comprises fungible aviation kerosene grade 55, 50–300 ppm detergent, 25–500 ppm lubricity additive and a bimetallic, fuel soluble platinum and cerium fuel borne catalyst (e.g., 0.1–2.0 ppm platinum COD and 5–20 ppm cerium oleate)....
06/20/2006
6948926Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst
Residual fuels, as well as lighter distillate fuels, are combusted with greater efficiency by utilizing low concentrations of specific bimetallic or trimetallic fuel-borne catalysts. The catalysts reduce fouling of heat transfer surfaces by unburned carbon while lim...
09/27/2005
6941743Lean burn emissions system protectant composition and method
A method, apparatus, and fuel composition for the protection of a catalytic after treatment system and a method for protecting a catalytic after treatment system in a lean burn system are disclosed. A scavenging agent is introduced into the combustion chamber in an ...
09/13/2005
6941742Method and device for reducing the number of particles in an exhaust gas
To reduce the number of particles in an exhaust gas (A), in particular in the exhaust gas (A) from an internal-combustion engine, sulfur dioxide SO2 which is contained in the exhaust gas (A) is at least partially catalytically oxidized, in the presence of...
09/13/2005
6912847Diesel engine system comprising a soot filter and low temperature NOx trap
The invention provides low temperature NO2 trap compositions useful for adsorbing NO2 from a gas stream at lower temperatures, and releasing the NO2 at higher temperatures. The low temperature trap compositions are useful for incorpo...
07/05/2005
6725653Process for reducing pollutants from the exhaust of a diesel engine using a water diesel fuel in combination with exhaust after-treatments
This invention relates to a process for reducing the level of pollutants in the exhaust of a diesel engine, comprising: operating said diesel engine using as the fuel a water-diesel fuel emulsion; and contacting the exhaust gas from said diesel engine with an after-...
04/27/2004
6629407Lean burn emissions system protectant composition and method
A method, apparatus, and fuel composition for the protection of a catalytic after treatment system and a method for protecting a catalytic after treatment system in a lean burn system are disclosed. A scavenging agent is introduced into the combustion cha...
10/07/2003
6488724Heavy oils having improved properties and an additive therefor
The additive described essentially comprises a selected alkoxylated fatty amine or fatty amine derivative and a special metal salt compound, preferably a metal soap. This additive for heavy oils effects a good emulsification or dispersion of asphaltenes a...
12/03/2002
6488725Fuel additives
The present invention relates to the use of fuel additives in the regeneration of particulate filter traps, e.g. diesel particulate filter traps. The invention further relates to fuel additives suitable for use in such a process....
12/03/2002
6093223Aggregates of ceric oxide crystallites and reduction of vehicular emissions therewith
Vehicular emissions are reduced/purified via combustion of the hydrocarbon fuel therefor, e.g., diesel fuel, in the presence of a cerium compound, preferably a cerium (IV) compound, to produce soots having depressed ignition temperatures that contain effe...
07/25/2000
6051040Method for reducing emissions of NOx and particulates from a diesel engine
A method improves the operation of a diesel engine through the use of a fuel additive, a diesel particulate trap and a NOx -reducing catalyst. The operation of the NOx -reducing catalyst is enhanced by the introduction of urea or lik...
04/18/2000
5888926Process for forming a sorbent-metal complex by employing a sorbent precursor
This invention is directed to a process for forming a sorbent-metal complex. The process includes oxidizing a sorbent precursor and contacting the sorbent precursor with a metallic species. The process further includes chemically reacting the sorbent prec...
03/30/1999
5858027Enhancing fuel efficiency and abating emissions of engines
Described are methods for improving the efficiency or modifying the exhaust emissions of internal combustion engines, which involve the incorporation of selenium compounds in the fuel combusted in the engines. Also described are methods for improving the ...
01/12/1999
5749928Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines
The invention presented involves a method for reducing emissions from or increasing the utilizable energy of fuel for powering diesel, gasoline or gasohol internal combustion engines, the method comprising admixing with the fuel an additive which comprise...
05/12/1998
5732548Method for reducing harmful emissions from two-stroke engines
The effectiveness is prolonged for catalytic oxidizers to reduce emissions of both HC and CO from two-stroke gasoline engines. A compound of a platinum group metal is added to the cylinder of the engine, to make it available as an active oxidation catalys...
03/31/1998
5595576Enhancing fuel efficiency and abating emissions of engines
Disclosed are methods and compositions for increasing the fuel efficiency of and/or advantageously modifying the emissions of an internal combustion engine. These preferred embodiments involve the addition of elemental selenium or a selenium-containing ma...
01/21/1997
5593464Fuel additives
The emission of particulates and unburnt hydrocarbons in the exhaust gas emissions from liquid hydrocarbon fuels, especially diesel fuels and fuel oils is reduced by incorporating into the fuel an effective amount of an oil-soluble alkali, alkaline earth ...
01/14/1997
5562742Copper-containing organometallic complexes and concentrates and diesel fuels containing same
This invention relates to copper-containing organometallic complexes, and to concentrates and diesel fuels containing said complexes. The diesel fuels are useful with diesel engines equipped with exhaust system particulate traps. The copper-containing org...
10/08/1996
5534039Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same
This invention relates to combinations of (A) organometallic complexes and (B) antioxidants. These combinations can be used in diesel fuels for operating diesel engines equipped with exhaust system particulate traps. The combination of (A) and (B) is usef...
07/09/1996
5525316Method for converting automotive emissions with catalytic solution
A catalyst solution comprising one or more compounds of a metal catalyst and an organic solvent selected from the group consisting of a glycol derivative, an alkyl pyrrolidone, and an alkoxy ethyl ether, wherein no additional chloride-containing compounds...
06/11/1996
5501714Operation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizer
The invention provides a method employing a fuel additive to improve the operation of a pass-through oxidation catalyst over long periods of time with continued catalytic activity and without the undesirable conversion of SO2 to SO3....
03/26/1996
5449387Cerium (IV) catalyst compounds and promoting combustion of hydrocarbon fuels therewith
Novel cerium (IV) oxidic compounds, well suited as catalysts, e.g., for the clean combustion of hydrocarbon fuels and for the "drying" of paint compositions, each Ce(IV) atom of which being coordinated with two anions of an organic oxyacid advantageously ...
09/12/1995
5376154Low-sulfur diesel fuels containing organometallic complexes
This invention relates to low-sulfur diesel fuels which are useful with diesel engines equipped with exhaust system particulate traps. These fuels contain an effective amount of an organometallic complex to lower the ignition temperature of exhaust partic...
12/27/1994
5372613Fuel compositions
New and improved (1) hydrocarbon, per se (nonhydrosol), fuels and compositions plus, additionally, new and improved (2) hydrosol (water/hydrocarbon) fuels and fuel compositions made possible by the development and use of novel additives thereto and additi...
12/13/1994
5360459Copper-containing organometallic complexes and concentrates and diesel fuels containing same
This invention relates to copper-containing organometallic complexes, and to concentrates and diesel fuels containing said complexes. The diesel fuels are useful with diesel engines equipped with exhaust system particulate traps. The copper-containing org...
11/01/1994
5356546Metal salts useful as additives for fuels and lubricants
This invention relates to metal salts of the general formula Ay- My+ (I) wherein M represents one or more metal ions, y is the total valence of all M and A represents one or more anion containing groups...
10/18/1994
5348559Copper-containing aromatic mannich complexes and concentrates and diesel fuels containing same
This invention relates to copper-containing aromatic Mannich complexes, and to concentrates and diesel fuels containing said complexes. The diesel fuels are useful with diesel engines equipped with exhaust system particulate traps. The copper-containing a...
09/20/1994
5344467Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same
This invention relates to combinations of (A) organometallic complexes and (B) antioxidants. These combinations can be used in diesel fuels for operating diesel engines equipped with exhaust system particulate traps. The combination of (A) and (B) is usef...
09/06/1994
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