Patent application number | Description | Published |
20150036683 | COMMUNICATION APPARATUS, COMMUNICATION METHOD, COMMUNICATION SYSTEM AND PROGRAM - A communication apparatus comprises: a plurality of storage units adapted to store a process corresponding to a packet; a first unit that refers to at least one of the plurality of storage units and searches for a process corresponding to an incoming packet; and a second unit that queries, from among a plurality of control apparatuses, a control apparatus associated with a storage unit, in which the first unit has detected a predetermined condition, for a process corresponding to the incoming packet. | 02-05-2015 |
20150043585 | COMMUNICATION APPARATUS, COMMUNICATION METHOD, COMMUNICATION SYSTEM AND PROGRAM - A communication apparatus, comprises: a storage unit that stores a rule for identifying a packet and a process to be executed on a packet corresponding to the rule; a first unit that refers to a predetermined area in an incoming packet and searches the storage unit for a process corresponding to the incoming packet; and a second unit that determines a control apparatus to be queried for a process corresponding to the incoming packet from among a plurality of control apparatuses, based on the predetermined area. | 02-12-2015 |
20150208336 | Mobile Terminal, Communication Method, Communication System Program, Information Processing Apparatus, Service Rendering Method and Distribution Server - A mobile terminal includes: a plurality of communication interfaces that are respectively correlated to at least one of a plurality of radio access schemes; and a communication unit that communicates using at least one of the plurality of communication interfaces. The communication unit communicates using a communication interface correlated to a radio access scheme selected based upon a communication fee corresponding to a communication volume and upon a sort of an application used for communication. | 07-23-2015 |
20150365828 | COMMUNICATION TERMINAL, COMMUNICATION METHOD, PROGRAM, COMMUNICATION SYSTEM, AND INFORMATION PROCESSING APPARATUS - A communication terminal that can communicate through a plurality of communication schemes. The terminal comprises: a plurality of communication interfaces that correspond to at least one of the plurality of communication schemes; and a communication unit that stores a plurality of communication policies associated respectively with a plurality of applications, and that selects, from the plurality of communication interfaces, a communication interface(s) to be used in communication performed respectively by the plurality of applications, in accordance with the plurality of communication policies that include a condition(s) identifying of a usage mode of the communication. | 12-17-2015 |
Patent application number | Description | Published |
20080236548 | Control Device for High-Pressure Fuel System - The present invention reduces exhaust emissions at startup, provides improved fuel pressure control performance in a low-load region, and detects high-pressure fuel system abnormalities. Disclosed is a high-pressure fuel system control device which includes a high-pressure pump for pressurizing fuel and discharging the pressurized fuel to a fuel rail, an injector for injecting the fuel stored in the fuel rail, and a fuel pressure sensor for measuring the pressure of the fuel stored in the fuel rail, and controls the high-pressure pump and the injector in accordance with an output generated from the fuel pressure sensor. The high-pressure fuel system control device includes a homo-elasticity coefficient estimation section for estimating a homo-elasticity coefficient of fuel in accordance with a pressure change which occurs when a fuel discharge amount of the high-pressure pump is not smaller than a predetermined value; a fuel pressure estimation section for estimating fuel pressure within the fuel rail in accordance with the homo-elasticity coefficient and control target values for the high-pressure pump and the injector; and a fuel control section for correcting an injection pulse of the injector in accordance with the fuel pressure estimated by the fuel pressure estimation section. | 10-02-2008 |
20090082939 | Control Apparatus for Cylinder Injection Internal Combustion Engine with High-Pressure Fuel Pump - There is provided a control apparatus for a cylinder injection internal combustion engine which suppresses fuel pulsation caused by cam phase deviation and thereby prevents internal combustion engine exhaust deterioration, so that the reliability of a high-pressure fuel system using a high-pressure fuel pump is improved. The control apparatus for a cylinder injection internal combustion engine includes a high-pressure fuel pump that raises the pressure of fuel and discharges the fuel to a fuel rail, and a fuel pressure sensor that detects a pressure of fuel stored in the fuel rail. The control apparatus controls the high-pressure fuel pump based on the fuel pressure detected by the fuel pressure sensor. The control apparatus further includes a cam phase estimation means for estimating a phase of a cam shaft of the internal combustion engine which drives the high-pressure fuel pump, and based on the phase estimation value calculated by the cam phase estimation means, corrects the amount of controlling the high-pressure fuel pump. | 03-26-2009 |
20090205413 | DIAGNOSTIC APPARATUS FOR HIGH-PRESSURE FUEL SUPPLY SYSTEM - A diagnostic apparatus is combined with a high-pressure fuel supply system including a high-pressure fuel pump, a fuel rail, injectors, and a fuel pressure measuring unit for measuring fuel pressure in the fuel rail. The diagnostic apparatus is capable of detecting troubles in the high-pressure fuel pump and injectors and of discriminating between a trouble in the high-pressure fuel pump and a trouble in the injectors includes. The diagnostic apparatus includes: a pump discharge component calculating unit | 08-20-2009 |
20090248281 | Control Apparatus and Method for Internal Combustion Engine - A control apparatus for an internal combustion engine has an oxygen storage volume computing unit for computing an oxygen storage volume of a catalyst by using a real air/fuel ratio detected by an air/fuel ratio sensor installed on the upstream side of a catalyst, a center air/fuel ratio representing a stoichiometric air/fuel ratio and an estimated air flow volume or detecting a flow rate of air flowing into the catalyst. A center air/fuel ratio correcting unit for correcting a center air/fuel ratio based on output of a rear air/fuel ratio sensor provided on the downstream side of the catalyst, and an oxygen storage volume computed by an oxygen storage volume computing unit, and the oxygen storage volume computing unit computes an oxygen storage volume by using a center air/fuel ratio corrected by the center air/fuel ratio correcting unit. | 10-01-2009 |
20090265086 | Diagnosis Apparatus for Internal Combustion Engine - A diagnosis apparatus for an internal combustion engine equipped with a cold start emission reduction strategy unit, includes: a temperature measuring unit for detecting a temperature of coolant of the internal combustion engine; a temperature estimating unit for calculating an estimated temperature of the coolant in accordance with a running state of the internal combustion engine; and a cold start emission reduction strategy abnormality judging unit for judging abnormality of the cold start emission reduction strategy unit in accordance with the temperature detected with the coolant temperature measuring means and the estimated temperature. | 10-22-2009 |
20090266054 | Control Apparatus and Method for Internal Combustion Engine - A control apparatus for an internal combustion engine has an oxygen storage volume computing unit for computing an oxygen storage volume of a catalyst by using a real air/fuel ratio detected by an air/fuel ratio sensor installed on the upstream side of a catalyst, a center air/fuel ratio representing a stoichiometric air/fuel ratio and an estimated air flow volume or detecting a flow rate of air flowing into the catalyst. A center air/fuel ratio correcting unit for correcting a center air/fuel ratio based on output of a rear air/fuel ratio sensor provided on the downstream side of the catalyst, and an oxygen storage volume computed by an oxygen storage volume computing unit, and the oxygen storage volume computing unit computes an oxygen storage volume by using a center air/fuel ratio corrected by the center air/fuel ratio correcting unit. | 10-29-2009 |
20110179774 | Control Diagnostic Apparatus for Internal Combustion Engine - To prevent the deterioration of exhaust emissions of an internal combustion engine due to air-fuel ratio variation among multiple cylinders, and to identify an abnormal cylinder during an abnormality of cylinder air-fuel ratio variation. An control apparatus of an internal combustion engine comprising upstream air-fuel ratio detection means for detecting upstream air-fuel ratio of the catalyst that purifies exhaust emissions discharged from multiple cylinders, and configured to control air-fuel ratio of the multiple cylinders based on the upstream air-fuel ratio, wherein the air-fuel ratio variation among the multiple cylinders is increased and the upstream air-fuel ratio is controlled to become rich. Further, an abnormality of the air-fuel ratio variation among the multiple cylinders and an abnormal cylinder are identified based on an output of an air-fuel ratio sensor in downstream of the catalyst when the air-fuel ratio variation is increased, or an estimated value of an air-fuel ratio (central air-fuel ratio) at which the purification efficiency of the catalyst becomes optimal. | 07-28-2011 |
20120245824 | Diagnostic Device for Internal-Combustion Engine - An anomaly in a high-pressure fuel system of an internal combustion engine is diagnosed early on and with high precision, and, further, the anomaly site is identified. With respect to a diagnostic device for a direct injection internal combustion engine, there is provided: an injection correction amount computation means ( | 09-27-2012 |