| Patent Number |
Title Of Patent |
Date Issued |
| 7011604 |
Fuel injection control system for internal combustion engine |
March 14, 2006 |
| A fuel injection control system for an internal combustion engine can obtain an optimum fuel injection quantity in response to a traveling load without the need for a large memory. The gear position discrimination unit determines the present gear position Ngp on the basis of the vehicle |
| 6894792 |
Print system and job management method for the same |
May 17, 2005 |
| A print system is provided with job information integration means for integrating the copy job management information contained in an image forming device and the print job management information contained in a print control device into integrated job management information of the co |
| 6678604 |
Fuel injection control apparatus |
January 13, 2004 |
| To allow an engine having an intake duct for drawing running air to produce a high output by performing appropriate fuel injection depending on dynamic pressure variations. A vehicle speed corrective coefficient calculator calculates a fuel corrective coefficient KVPLS based on a veh |
| 6560558 |
Engine speed calculating apparatus |
May 6, 2003 |
| An engine speed calculating apparatus capable of calculating an engine speed without being affected by pulsating revolutions in a low engine speed range. A time required for a crankshaft of an engine to revolve through a predetermined angle is measured upon each completion of revolut |
| 6546915 |
Fuel injection control apparatus |
April 15, 2003 |
| To enable accurate detection of the alternative ambient pressure when the correction of fuel supply is carried out by the used of the value of the ambient pressure substituted by the negative pressure in the inlet pipe. The difference between the calculated alternative ambient pressure a |
| 6467459 |
Fuel injection control apparatus |
October 22, 2002 |
| To change a fuel injection quantity to follow a throttle opening change in a low load region. A first calculator calculates a basic injection time using a throttle opening and an engine rotational speed. A second calculator calculates a basic injection time using an intake pipe negative |
| 6411917 |
Engine speed calculating apparatus |
June 25, 2002 |
| An engine speed calculating apparatus capable of calculating an engine speed without being affected by pulsating revolutions in a low engine speed range. A time required for a crankshaft of an engine to revolve through a predetermined angle is measured upon each completion of revolut |
| 6334094 |
Engine speed calculation apparatus |
December 25, 2001 |
| To provide an engine speed calculation apparatus which can facilitate calculation processing of the engine speed without being influenced by pulsation rotation in a low speed region of an engine. In a low speed region of an engine, a predetermined value is divided by a time required |
| 6328018 |
Control apparatus for controlling internal combustion engine |
December 11, 2001 |
| The present invention provides a control apparatus for controlling an internal combustion engine that enables preferable acceleration in response to the running status of the internal combustion engine. When a computer which computes the fuel supply of the internal combustion engine |
| 6234147 |
Ignition timing control device for internal combustion engine |
May 22, 2001 |
| An ignition timing control device for an internal combustion engine is capable of preventing shock of an engine upon rapid acceleration by suitably controlling the ignition timing of the engine. When the width of the opening of a throttle valve is kept within a specific width for a f |
| 6223119 |
Internal combustion engine controller |
April 24, 2001 |
| Optimum control is performed in one cylinder of an internal combustion engine. By determining a desirable control operation stage for each cylinder in advance on the basis of engine parameters. Control operation is executed at the timing where the operation stage for each cylinder re |
| 6213913 |
Ignition timing control apparatus for an internal combustion engine |
April 10, 2001 |
| An ignition timing control method and apparatus for an internal combustion engine mounted on a motor vehicle can prevent the occurrence of the knocking in the internal combustion engine. When the engine is running within a specific speed range and the transmission gear ratio is high, the |
| 5954165 |
Disc rotor |
September 21, 1999 |
| A disc rotor formed of flaky graphite cast iron in which the natural frequency of the disc rotor is set by the graphite length in the flaky graphite cast iron structure.For preventing resonant vibrations ascribable to the self-excited vibrations of the component parts of disc brakes, suc |
| 5855830 |
Controlling device and method for extruder |
January 5, 1999 |
| Controlling device and method for an extruder which can continuously process materials of different kinds without burning a following material and without causing variation in physical properties by allowing the following material to succeed to a preceding material without running out |
| 5495836 |
Throttle-valve control apparatus for spark-ignition two-cycle engines |
March 5, 1996 |
| A throttle-valve control apparatus is provided for allowing switching from an ordinary-combustion state to an AR-combustion state or vice versa to take place with ease in an AR-combustible spark-ignition two-cycle engine wherein, at least during a light-load operation, a compression-star |
| 5341786 |
Fuel injection control device for internal combustion engine |
August 30, 1994 |
| A fuel injection control device controls the calculated fuel injection quantity depending upon the load condition of the engine such that the fuel injection quantity demanded by the engine can be established. This fuel injection quantity is determined based upon engine speed, intake air |
| 5166123 |
Carbonaceous adsorbent for removal of pyrogen from water |
November 24, 1992 |
| A carbonaceous adsorbent to be used for the removal of a pyrogen dissolved in water is disclosed. The adsorbent is obtained by carbonizing porous beads of a cross-linked polymer. This adsorbent is favorably used for the removal of endotoxin in the production of pure water from deionized |
| 5021391 |
Carbonaceous adsorbent for removal of pyrogen and method of producing pure water using same |
June 4, 1991 |
| A carbonaceous adsorbent to be used for the removal of a pyrogen dissolved in water is disclosed. The adsorbent is obtained by carbonizing porous beads of a cross-linked polymer. This adsorbent is favorably used for the removal of endotoxin in the production of pure water from deionized |
| 5014672 |
Fuel supply controller for an internal combustion engine |
May 14, 1991 |
| A fuel supply controller for an internal combustion engine includes an acceleration mode detector, an incremental fuel supply rate calculator, and a fuel supplier. The controller sets a smaller incremental fuel supply rate with increasing engine speed to prevent excessive fuel supply to |
| 4883596 |
Carbonaceous adsorbent for removal of pyrogen and method of producing pure water using same |
November 28, 1989 |
| A carbonaceous absorbent to be used for the removal of a pyrogen dissolved in water is disclosed. The absorbent is obtained by carbonizing porous beads of a cross-linked polymer. This absorbent is favorably used for the removal of endotoxin in the production of pure water from deionized |