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| 20090148355 | OXIDATION CATALYST APPARATUS FOR PURIFYING EXHAUST GAS - To provide an oxidation catalyst apparatus for purifying an exhaust gas which enables to oxidize and purify particulate matter in the exhaust gas of an internal combustion engine at a lower temperature. The oxidation catalyst apparatus | 06-11-2009 |
| 20090149319 | PRODUCTION PROCESS OF OXIDATION CATALYST APPARATUS FOR PURIFYING EXHAUST GAS - To provide a production process of an oxidation catalyst apparatus for purifying an exhaust gas which enables to oxidize and purify particulate matter in the exhaust gas of an internal combustion engine at a lower temperature. The production process of the oxidation catalyst apparatus | 06-11-2009 |
| 20090192033 | METHOD OF PRODUCING OXIDATION CATALYST FOR CLEANING EXHAUST GAS - The present invention provides a method of producing an oxidation catalyst for cleaning exhaust gas, capable of achieving an excellent catalytic activity at a lower temperature for particulates and high boiling point hydrocarbons in exhaust gas from internal-combustion engines. A primary firing is performed after mixing nitrate of a first metal element Ln, manganese nitrate, and oxide of a third metal element A. A resultant material from the primary firing is subjected to grinding and then a secondary firing is performed at the range of to 1200° C. for 1 to 5 hours. By doing so, a catalyst comprising a composite metal oxide represented by the general formula Ln | 07-30-2009 |
| 20090202412 | METHOD OF PRODUCING OXIDATION CATALYST FOR CLEANING EXHAUST GAS - A method of producing an oxidation catalyst for cleaning exhaust gas, excellent in the function of oxidizing high boiling point materials such as particulates and polycyclic aromatic hydrocarbons contained in the exhaust gas of internal-combustion engines is provided. Metal elements A and B are selected so that the value of the ionic radius of metal element A/the ionic radius of metal element B is in the range of from 1.349 to 1.580. After reacting the grind mixed material of the first metal element A, the second metal element B, and urea, the reactant material is grind mixed, and thereafter subjected to firing at 600 to 1200° C. for 1 to 5 hours. By doing so, an oxidation catalyst for cleaning exhaust gas comprising a composite oxide represented by the general formula ABO | 08-13-2009 |
| 20090270250 | PRODUCTION METHOD OF OXIDATION CATALYST DEVICE FOR EXHAUST GAS PURIFICATION - According to a first embodiment of a production method of an oxidation catalyst device for exhaust gas purification of the present invention, a plurality of slurries containing a catalyst precursor prepared from mutually different organic acids is coated respectively on a porous filter carrier ( | 10-29-2009 |
| 20110287928 | LOW LEVEL NOBLE METAL-SUPPORTING THREE-WAY CATALYST - The invention provides a catalyst for catalytically removing three components which are carbon monoxide, hydrocarbons and nitrogen oxides from combustion exhaust gas generated by combusting fuel in the neighborhood of the stoichiometric air to fuel ratio by bringing the combustion exhaust gas into contact therewith, the catalyst comprising:
| 11-24-2011 |
| Patent application number | Description | Published |
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| 20110299882 | IMAGE FORMING APPARATUS - The present invention provides an image forming apparatus including: a first moving member pressed and moved by an openable/closable member when the openable/closable member is opened, and switching a cartridge from a state where the cartridge is positioned in an image forming position to a state where the positioning is released; and a second moving member pressed and moved by the openable/closable member when the openable/closable member is opened, and moving the exposure member from an exposure position to a retracted position, wherein when the positioning of the cartridge is released, a reaction force applied from the first moving member to the openable/closable member reaches a first peak, when the exposure member is moved to the retracted position, a reaction force applied from the second moving member to the openable/closable member reaches a second peak, and timing of the first peak is different from timing of the second peak. | 12-08-2011 |
| 20110305480 | ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A color electrophotographic image forming apparatus for forming a color image on a sheet includes cartridge mounting portions for mounting cartridges; an intermediary transfer member onto which developed images formed electrophotographic photosensitive drums are transferred, the transfer member being opposed to the drums; an image forming unit comprising the cartridge mounting portions and the transfer member, the unit being movable between a transfer position for transferring, onto the sheet, the developed images transferred onto the transfer member from the drums, and a mounting and demounting position for mounting and demounting the cartridges relative to the cartridge mounting portions; an opening for permitting mounting and demounting of the cartridges relative to the cartridge mounting portions of the unit placed in the mounting and demounting position; an openable member capable of opening and closing the opening, the openable member being movable between a closing position for closing the opening and an open position for opening the opening; an interrelating member for moving the unit from the transfer position to the mounting and demounting position in interrelation with manual movement of the openable member from the closing position to the open position and for moving the unit from the mounting and demounting position to the transfer position in interrelation with manual movement of the openable member from the open position to the closing position. | 12-15-2011 |
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| 20090267295 | PRINTING MEDIUM TRANSFERRING APPARATUS - According to detection results obtained by a plurality of printing medium detection device, a printing medium is carried in while controlling an operation of pressing a pinch roller to be in contact with a conveying roller and of separating the pinch roller from the conveying roller and an operation of pressing a spur to be in contact with a eject roller and of separating the spur from the eject roller. Accordingly, it is made possible to carry the printing medium into the apparatus in a proper state even when the printing medium is a nonstandard-sized printing medium. Moreover, while effectively utilizing one driving source, a plurality of mechanism is independently controlled. Hence, accurately controlled flat-pass printing can be realized despite of the relatively small number of components. | 10-29-2009 |
| 20110134201 | CONVEYING MECHANISM AND RECORDING APPARATUS INCLUDING THE SAME - Provided is a recording medium conveying mechanism including an endless center conveying belt and endless side conveying belts, the endless center conveying belt and the endless side conveying belts being looped over a driving roller to be driven by a motor, a driven roller and a tension roller. The center conveying belt is positioned in a center in a width direction of a recording medium to be conveyed, and the side conveying belts are positioned on opposite sides in a width direction of the center conveying belt, respectively. The center conveying belt includes a material with a high elastic modulus while the side conveying belts include a material with a low elastic modulus, and a biasing member for providing a tension to the center conveying belt and the side conveying belts is provided on a shaft of the tension roller. | 06-09-2011 |
| 20110141213 | INK JET RECORDING APPARATUS - An ink jet recording apparatus capable of landing an ink drop on an exact position on a recording medium is provided. An ink jet recording apparatus performs recording on a recording medium A which has been subjected to application processing with a pretreatment liquid. The ink jet recording apparatus has an electrostatic belt which has a resistance layer formed on the surface thereof, and a power feed roller which imparts charges to the surface of the electrostatic belt. The recording head discharges ink to the surface of the recording medium when the back of the recording medium comes into contact with the surface of the electrostatic belt to which the charges have been imparted. | 06-16-2011 |
| 20120169817 | RECORDING APPARATUS, ROTARY MEMBER SUPPORT APPARATUS, AND DRIVE TRANSMISSION APPARATUS - A rotary member support apparatus includes a rotary member configured to receive a force in a radial direction and having at a rotation center a cylindrical bearing portion, and a support shaft to be inserted into the bearing portion, wherein the support shaft is formed so as to have at least two protrusions including curved surfaces internally touching the bearing portion of the rotary member. | 07-05-2012 |
