Patent application number | Description | Published |
20090022255 | Communication System, Real-Time Control Device, and Information Processing System - In addition to fast on-off timing, instructive information on an output wave such as an amplitude or a slope is transmitted through a small number of signal lines. Output wave modifier information such as the amplitude or slope is transferred through serial communication | 01-22-2009 |
20090070023 | Control Unit - Upon initiation of a initiation processing by a task management, reference is made to a initiation table for processing of initiation, and processing of measurement is performed by an input measurement processing in response to the preset timing. Then the input value is stored in a input value storage buffer. When an application program is acquired, an input value acquisition processing is initiated, the input value is from the buffer, and is transferred to the application program. When the application program is set, an output value updating is initiated, the output value having been transferred from the application program is updated, and the result is stored in an output value storage buffer. Further, output processing means is initiated in response to the timing preset on the initiation table and an output value is outputted from the output value storage buffer. | 03-12-2009 |
20090187605 | Vehicle Control Apparatus - A vehicle control apparatus having plural microcontrollers interconnected by serial communication realizes data referencing between the microcontrollers without increasing the load on the CPUs and enables the development of control application software easily. The vehicle control apparatus includes plural processing units each having a computing means, a data storage means, and a communication means. Each of the plural processing units has a data update monitoring means which monitors access to the data storage means, acquires, upon detecting update of data in the data storage means, the updated data and a corresponding address, transfers the data and address to the communication means, and starts transmission to another one or more of the plural processing units. | 07-23-2009 |
20090217243 | AUTOMATIC SOFTWARE CONFIGURING SYSTEM - An automatic software configuring system includes a database storage section for storing therein a plurality of soft components. In the event that soft components are extracted from the database storage section and are combined together to thereby generate a file, a comment indicative of a storage location in the database storage section for storing a respective soft component extracted from the database storage section is added to the respective soft component. The automatic software configuring system further includes a device for identifying the respective soft component combined into the file and a storage location of the respective soft component in the database storage section by reading the comment; a device for identifying a comparison-target soft component stored in the database storage section for comparison with the respective soft component combined into the file in accordance with the storage location; a device for identifying a soft component having a different content by comparing the respective soft component combined into the file and the comparison-target soft component; and a device for replacing specified soft component in the database storage section with the soft component combined into the file. | 08-27-2009 |
20110055153 | SOFTWARE CONFIGURATION MANAGEMENT METHOD AND SYSTEM - It is possible to surely commit a revision made on a software component in a software component database and a software product group and to create a new software product from the same database. Provided is a software configuration management system which includes a software component database and a software product management unit and accepts data transmission/reception from a software component database management client and a software product operation client. The software configuration management system further includes: a component-product correspondence table, component-file correspondence information, a synchronization unit for mutually committing a modification of the software component database and a modification of a software product; update information; and a correspondence table update unit. | 03-03-2011 |
20110160951 | Control Unit for Gateway and Automotive Control System - The automotive control system includes a first subsystem, a second subsystem and an adaptive cruise control system. The first and second subsystems and the adaptive cruise control system are interconnected through their gateway ECUs and the FlexRay. Each of the gateway ECUs has a time tagging unit that tags the received data with time information of their reception. | 06-30-2011 |
20120065810 | In-Vehicle Electronic Control Device, Control Software and Development Tool for Control Software - There is provided means enabling effective selection of a method of combining software assets in the development of software that is hierarchized and segmented into components. Control software | 03-15-2012 |
20120307836 | IN-VEHICLE-DATA RELAYING DEVICE AND VEHICLE CONTROL SYSTEM - An object of the present invention is to provide a technique making it possible to transmit and receive communication data among multiple types of networks in an in-vehicle network having the networks therein. An in-vehicle-data relaying device according to the present invention relays communication data to a different in-vehicle-data relaying device when the transmission destination of the communication data is a network not directly connected to the in-vehicle-data relaying device. | 12-06-2012 |
20130166778 | In-Vehicle Data Relay Device and Vehicle Control System - Provided is a technology such that communication performance required for relaying communication data in an in-vehicle network including a time-triggered network can be appropriately maintained even when the traffic to be relayed by a gateway is increased or decreased. An in-vehicle gateway according to the present invention dynamically changes a slot amount or the slot ID used by the in-vehicle gateway for the time-triggered network in accordance with the traffic to be relayed, and determines the execution timing of a process corresponding to a slot in accordance with the changed slot amount or slot ID (see | 06-27-2013 |
20130227650 | Vehicle-Mounted Network System - Provided is a method capable of enhancing security of a vehicle-mounted network while reducing processing loads in each vehicle-mounted control device. | 08-29-2013 |
20140114497 | In-Vehicle Network System - Provided is an in-vehicle network equipped with a function whereby configuration verification is performed while preventing an increase in the processing load (and cost) for each in-vehicle control device, thus improving vehicle security. This in-vehicle network system is equipped with a configuration management device that authenticates an in-vehicle control device. The configuration management device delivers to the in-vehicle control device, via a registration device connected to the in-vehicle network, configuration verification data that is used to perform configuration verification (see FIG. | 04-24-2014 |
20140236384 | Vehicle Control Software and Vehicle Control Apparatus - A vehicle control software includes control data serving as information for controlling a vehicle; a public side software component serving as a software component for laying open the control data; a plurality of reference side software components each serving as a software component for referring to the control data; and data conversion software for converting a data format when transferring the control data between the public side software component and each of the reference side software components. In this vehicle control software, the data conversion software is subjected to an activate request at a predetermined timing, makes a reference request of the public side software component, and converts the acquired control data into a data format to which the public side software component refers. | 08-21-2014 |
Patent application number | Description | Published |
20080264790 | Ion concentration measuring device and ion concentration measuring element - A crown ether derivative that acts as cation capturing ligand and alkanethiol having a longer carbon chain than a linker are immobilized, coexisting together, on the surface of a gold electrode, by using as the linker an insulating molecule (e.g., alkanethiol) that forms self-assembled monolayers. Electromotive force produced in association with cation coordination is measured by a potentiometer through a change in interfacial potential on the surface of the gold electrode. Further, an insulated gate field effect transistor formed on the same substrate as the gold electrode is used as the potentiometer. Furthermore, a straight-chain polymer physically adsorbed on the gold electrode is used in order to reduce the influence of the adsorption of impurities on the surface of the electrode during biological sample measurement. | 10-30-2008 |
20080312414 | APPARATUS FOR MEASURING HIGH DENSITY LIPOPROTEINS AND METHOD OF SEPARATING HIGH DENSITY LIPOPROTEINS - The present invention provides a method of separating lipoproteins other than high density lipoproteins from a biological fluid. The method can quickly measure HDL cholesterol with a simple configuration and without the need of providing additional complicated devices. In this method, high density lipoproteins not generating any precipitate are fractionated from low density lipoproteins, very-low density lipoproteins, and chylomicrons generating precipitates. Then the precipitates are removed not by centrifugal separation based on the conventional technology, but by filtration using a filter to separate high density lipoproteins in blood serum. A hydrophilic cellulose-mixed ester is preferable as a material for the filter, and the pore diameter is 0.8 μm or below. When the filtering method is employed, it is possible to eliminate the complicated operations required in the conventional centrifugal separation, and to shorten the time it takes for separation of the high density lipoproteins. | 12-18-2008 |
20090071826 | Anion concentration measuring device and anion concentration measuring element - The present invention aims to simplify the structure and a fabrication method of an ion-selective electrode in an ion concentration measuring device that measures an anion, particularly a chloride ion, in a biological component. To this end, in a potential difference measuring unit, a quaternary ammonium salt derivative serving as a ligand for an anion is immobilized to the surface of a gold electrode by using as a linker an insulative molecule forming a self-assembled monolayer. The potential difference measuring unit measures an electromotive force generated with anion binding, as an interface potential change on the surface of the gold electrode. In order to reduce the influence of adsorption of impurities on the electrode surface, a high-molecular weight polymer is physically adsorbed on the gold electrode and thus used when a biological component is measured. | 03-19-2009 |
Patent application number | Description | Published |
20090071443 | Fuel Injection Control Apparatus for Internal Combustion Engine - A fuel injection control apparatus for an engine including one or more sensors to detect one or more operational states of engine and a fuel state, a fuel injector to activate a plunger rod thereof to inject fuel when an excitation current is supplied to a coil of the fuel injector, and a unit for precharging the coil of the fuel injector with an excitation current smaller than that required to activate the plunger rod of the fuel injector, wherein the current to be precharged to the fuel injector is adjusted according to the one ore more operational states of the engine detected by the one or more sensors. | 03-19-2009 |
20090177369 | FUEL INJECTION CONTROL APPARATUS - To provide a fuel injection control apparatus capable of reducing the minimum quantity of fuel injection without reducing the maximum quantity of injection. | 07-09-2009 |
20120227709 | Fuel Injection Device - In a fuel injection device, a driving unit structure has a magnetic aperture, in which an inner diameter is gradually enlarged toward the mover side, provided in an inner peripheral surface of the magnetic core. It is possible to reduce magnetic delay time upon valve opening from the supply of the electric current to the coil to the rise of magnetic flux and magnetic delay time upon valve closing from the stoppage of the electric current to the coil to reduction of magnetic flux, by providing a magnetic aperture in the inner peripheral surface of the magnetic core. Thus it is possible to improve the dynamic responsiveness upon valve opening and valve closing. | 09-13-2012 |
20130000599 | Control Device of Direct Injection Engine - Provided is a control device of a direct injection engine, the control device that can prevent the amount of emission of soot from increasing and the exhaust performance from worsening when a restart request is made before an engine is stopped after an idle stop condition is satisfied. When a restart request is made before an engine is stopped after an idle stop condition is satisfied, at least one of the number of fuel injections in one combustion cycle and the air/fuel ratio of an air fuel mixture used for combustion is changed for each cylinder according to a piston position at that time. | 01-03-2013 |
20130075501 | FUEL INJECTOR - Improving the injection fuel mass accuracy of fuel injector, it is necessary to make the fuel injector perform seat valve opening and closing operation quickly. When the shapes of a fixed core and an anchor are optimized to improve the responsiveness of a magnetic flux, it is necessary to ensure a sufficient fuel path area while preventing adhesion by making the adherence phenomenon rarely occur between an end face of the anchor and an end face of the fixed core. A through hole passes through an anchor forming an armature of an electromagnetic fuel injector from a face of the anchor where the anchor faces a fixed core to a back face where the through hole has a large-diameter portion and a small-diameter portion, and the large-diameter portion is located in an upstream part and is offset to the outer periphery with respect to the small-diameter portion. | 03-28-2013 |
20150047611 | SPARK-IGNITION DIRECT FUEL INJECTION VALVE - A spark-ignition direct fuel injection valve includes, at least, a seat member provided with a fuel injection hole and a valve seat and a valve body which controls fuel injection from the injection hole by contacting and separating from the valve seat. In the spark-ignition direct fuel injection valve: the injection hole has an injection hole inlet which is open inwardly of the seat member and an injection hole outlet which is open outwardly of the seat member; an opening edge of the injection hole inlet has a first round-chamfered portion formed on an upstream side with respect to a fuel flow toward the injection hole inlet; and an extending length (L) of the injection hole does not exceed three times a hole diameter (D) of the injection hole. | 02-19-2015 |