| Patent Number |
Title Of Patent |
Date Issued |
| RE36963 |
Method and apparatus for regenerating image holding member |
November 21, 2000 |
| A predetermined processing liquid is supplied by a liquid supplying unit to a sheet of transfer paper having a surface on which toner is stably attached. An adhesive state of the toner on the transfer paper sheet is changed to an unstable adhesive state. The processing liquid is cons |
| 7322343 |
Fuel vapor storage canister |
January 29, 2008 |
| A fuel vapor storage canister for an automotive vehicle, includes a casing formed thereinside with charge, purge and drain ports connected to a gas passage. First, second, third and fourth adsorption layers are disposed in the gas passage and arranged in order of first, second, third and |
| 7305974 |
Activated carbon and evaporative fuel treatment apparatus using the activated carbon |
December 11, 2007 |
| An activated carbon adsorbing and desorbing evaporative fuel has pores formed therein with the following rates: a rate of a pore whose pore diameter is smaller than or equal to 20 .ANG. in which butane is apt to remain with respect to a pore whose pore diameter is smaller than or equ |
| 7134426 |
Fuel vapor treatment device |
November 14, 2006 |
| A fuel vapor treatment device for suppressing emission of fuel vapor from a fuel tank or the like of an automotive vehicle. The fuel vapor treatment device comprises a casing having a charge port connected to a fuel tank, a purge port connected to an intake section of an engine, and |
| 6978222 |
Method of determining level of effect of system entity on system performance, by use of active t |
December 20, 2005 |
| A method of determining the level of the effect of each system entity on the overall system performance, wherein the status of each entity at each one of discrete points of time is determined as the corresponding one of an active and an inactive status; the length of the active period in |
| 6928257 |
Image forming and recording apparatus with three pressure members |
August 9, 2005 |
| An image forming and recording apparatus, having a fixing apparatus for fixing unfixed toner image on a recording medium, wherein the fixing apparatus includes a fixing roller integrating a heater therein, an endless belt wound around the fixing roller, and three pressure members for |
| 6760564 |
Picture image forming apparatus with intermediate transfer belt trained around two rollers of di |
July 6, 2004 |
| A picture image forming apparatus including a photoreceptor belt driven by a drive device, a plurality of developing devices for forming toner picture images on the photoreceptor belt, an intermediate transfer device, to a surface of which toner picture images on the photoreceptor belt a |
| 6697586 |
Photoconductor unit and image forming system |
February 24, 2004 |
| An image forming system including multiple photoconductors arranged in a line extending in a vertical direction and forming one body as one unit, and multiple development devices and multiple exposure devices arranged on one side of the line of the multiple photoconductors. An image is |
| 6566837 |
Position controller for motor |
May 20, 2003 |
| A position controller for motors for increasing the position loop gain of a full-close control system without causing recurrence of vibration. The controller where a position signal representing the position of a movable table and outputted from straight-line motion position sensing mean |
| 6503301 |
Fuel vapor treatment canister |
January 7, 2003 |
| A fuel vapor treatment canister is described. The canister includes a casing having first and second end walls between which an inside space is formed. The first end wall has a first opening in communication with a fuel tank, and a second opening in communication with an air intake p |
| 6501925 |
Photoconductor unit and image forming system |
December 31, 2002 |
| An image forming system having multiple photoconductors arranged in a line and forming one body as one unit, multiple development devices and multiple exposure devices arranged on one side of the line of the multiple photoconductors, an intermediate transfer device arranged on the other |
| 6400923 |
Fixing device improved in offset-prevention |
June 4, 2002 |
| A fixing device in an image formation apparatus has a heating roller and a backup roller. These rollers are each coated with single silicone rubber layers around the respective peripheries of their core bars. This silicone rubber has a volume resistance value of 10.sup.13 .OMEGA..multido |
| 6381428 |
Photoconductor unit and image forming system |
April 30, 2002 |
| In order to provide an image forming system characterized by compact configuration, high speed printing, high picture quality recording and excellent maintainability without image misregistration, an image forming system is provided, wherein multiple photoconductors are arranged along |
| 6327447 |
Electrophotographic apparatus having heat exhaustion device |
December 4, 2001 |
| An electrophotographic apparatus comprising: a housing; a photosensitive member electrified by an electrification device; an exposure device for forming an electrostatic latent image onto the photosensitive member; a developing device for forming a toner image onto the photosensitive |
| 5799235 |
Electrophotographic apparatus having an intermediate transfer device and registration controllin |
August 25, 1998 |
| Registration controlling methods are provided for a color electrophotographic apparatus capable of forming an image without color registration errors and uneven color. This is accomplished by preventing a photosensitive medium from being undesirably moved in the direction perpendicul |
| 5605777 |
Method and apparatus for regenerating image holding member |
February 25, 1997 |
| A predetermined processing liquid is supplied by a liquid supplying unit to a sheet of transfer paper having a surface on which toner is stably attached. An adhesive state of the toner on the transfer paper sheet is changed to an unstable adhesive state. The processing liquid is cons |
| 5602578 |
Color printer with transfer and superposition of different color toner images onto intermediate |
February 11, 1997 |
| An intermediate transcription drum is supported so as to be driven in contacting relationship with a photosensitive belt. The rotating speed of the photosensitive belt driving motor is controlled by a control unit such that one rotation cycle of the intermediate transcription drum become |
| 5493384 |
Color electro-photographic apparatus with endless-belt-shaped photosensitive member |
February 20, 1996 |
| The present invention relates to a desk-top type color electro-photographic apparatus which is easy in use, small in size and light in weight, wherein maintenance such as changing its photosensitive member can be performed by a user and color adjustment is performed with high accuracy of |
| 5282004 |
Electrophotograhic apparatus and method for preventing attraction of copy sheet to photoreceptor |
January 25, 1994 |
| The present invention provides an electrophotographic copying apparatus in which a copy sheet is attracted to and delivered by a transfer belt to perform a transfer operation, wherein a sag of the leading end of the copy sheet is removed to prevent the copy sheet from being attracted to |
| 5231457 |
Method and apparatus for preventing attraction of a work sheet to a toner image forming surface |
July 27, 1993 |
| A method for xerographic printing, comprises the steps of, holding a part of a work sheet at a position other than a leading end of the work sheet, before the leading end contacts with a toner image forming surface on which a toner image is formed by an electrostatic, charge of toner, |
| 5130753 |
Electrophotographic copying apparatus |
July 14, 1992 |
| A copy sheet, to which a developed image has been transferred by a transfer device, continues to be attracted to a copy sheet carrying surface of an insulating film and delivered toward a fusing roller pair. A force in a direction for pressing the copy sheet toward the insulating film is |
| 5111516 |
Apparatus for visual recognition |
May 5, 1992 |
| A basic image of objects is extracted from a two-dimensional image of objects. Geometrical elements of the objects are extracted from the extracted basic image. The objects to be recognized are identified by searching a combination of the geometrical elements which match a geometrica |
| 5056031 |
Apparatus for detecting the collision of moving objects |
October 8, 1991 |
| An apparatus for detecting the collision of objects including a moving object includes a face information memory for storing face information describing the surfaces of each object; hierarchical sphere model generator for modeling the surfaces of each object by hierarchically coverin |
| 5006999 |
Real-time robot control system tracking based on a standard path |
April 9, 1991 |
| This invention is a real-time tracking controller for a standard-path robot that detects a target point in advance, permitting higher-speed work. The robot uses both sensed data and previously taught data to accurately execute its task. Accurate control is obtained using target points |
| 4982342 |
Image processor system having multifunction look-up table units |
January 1, 1991 |
| In an image processor system, a processor includes a first two-dimensional look-up table for receiving first and second digital data as an address, a second two-dimensional look-up table for receiving an output digital data of the first two-dimensional look-up table and a third digital s |
| 4982240 |
Cleaning device |
January 1, 1991 |
| A cleaning device for an electrophotographic copying machine includes a blade mounted on a housing so as to scrape off a residual toner from the surface of a photosensitive member. A seal member is mounted on the housing so as to guide the scraped-off toner into the housing to collect |
| 4967127 |
Robot with controlled tool tracking displacement |
October 30, 1990 |
| A tracking control robot controls its arm end, which holds a tool, to track a taught path so that a reaction force between a workpiece and the tool remains constant. An ideal state for the arm end is determined from the present state of the arm end and the difference between the actual |
| 4836742 |
System for controlling a robot in association with a rotary table |
June 6, 1989 |
| A system is provided for controling a robot operating in association with a rotary table, including a robot, a rotary table, and a control circuit. The control circuit carries out a step of composing and storing teaching data as values on a rotary table orthogonal coordinate system (UVW |
| 4831316 |
Control system for an industrial robot with a foresight function |
May 16, 1989 |
| A control system for an industrial robot having a hand which traces a pre-stored standard course defining its position and posture and which has a foresight function. The hand is provided with a tool and a work shape sensor, where the tool and the work shape sensor have a known spatial |
| 4579194 |
Muffler with catalyst for internal combustion engine |
April 1, 1986 |
| A muffler for internal combustion engine houses a catalyst for exhaust gas purification and is provided with an exhaust gas inlet pipe through which exhaust gas from the engine is fed to the upstream side of the catalyst. The exhaust gas inlet pipe includes an inlet pipe section provided |
| 4128606 |
Impact-resistant chemically blended propylene polymer composition and process for preparation th |
December 5, 1978 |
| An improved process for preparing an impact-resistant chemically blended propylene polymer or copolymer, which comprises the following three steps:(1) a first step of polymerizing propylene containing 0 to 1 mole% of another olefin in the presence of a catalyst composed of (a) a carrier- |
