摘要:
To prevent an input password from being stolen by an invalid authentication device. An authentication device 10 for authenticating an inputter based on an input password accepted from the inputter is provided with a first input part 110 for allowing a first part of the input password to be inputted; a confirmation information output part 120 for outputting confirmation information known to the valid inputter in advance when the first part 10 is valid, the confirmation information indicating to the user that the authentication device is valid; a second input part 130 for allowing a second part following the first part of the input password to be inputted; and a determination part 140 for determining that the inputter is valid when the first part and the second part are valid.
摘要:
An apparatus for displaying three-dimensional graphics, is disclosed, which comprises: a reader for reading coordinate data of objects to be displayed; another reader for reading coordinate data of a complete floor to be displayed; a generator for generating coordinate data of each partial floor disposed under a lower surface of each object; an input device for inputting viewpoint position data; and a generator for generating display data to which a hidden surface process have been applied on the basis of the coordinate data of the objects, the complete floor, and the partial floors and the viewpoint position data.
摘要:
Systems, methods and computer program products are provided for modifying Web content files, such as HTML files, for display via pervasive computing devices that have smaller displays and various performance limitations compared with desktop computing devices. Upon receiving a request from a pervasive computing device for an HTML file, the HTML file is analyzed for a link to a content modification file that contains information about how to modify elements within the HTML file so as to render the HTML file displayable via the pervasive computing device.
摘要:
Dichloro-tetrafluoro-[2,2]-paracyclophane (formula I), which is a novel compound useful as a material for forming a coating film by chemical vapor deposition, and a process for manufacturing thereof and poly-&agr;&agr;-difluoro-chloro-para-xylylene film prepared therefrom are disclosed. Dichloro-tetrafluoro-[2,2]-paracyclophane is manufactured by chlorinating tetrafluoro-[2,2]-paracyclophane. The film to be formed by chemical vapor deposition of dichloro-tetrafluoro-[2,2]-paracyclophane has remarkably improved thermostability, as compared with the conventional products and is expected to be applied in various fields.
摘要:
Ruminant feedstuffs comprising at least one biologically active substance such as amino acids, salts of amino acids and vitamins which are dispersed in a protectant containing calcium salts of mixed fatty acids as a main component wherein the void ratio is 15% or less and the moisture content is 2% by weight or less are disclosed. The feedstuff preparations of the present invention have excellent rumen bypassing properties and excellent digestion and absorption properties in the abamasum and subsequent digestive organs in addition to the feedstuffs' excellent heat resistant stability.
摘要:
An evaporative fuel-processing system includes a first control valve arranged in a charging passage connecting between a fuel tank and a canister for adsorbing evaporative fuel generated from the fuel tank, a second control valve arranged in a purging passage connecting between the canister and an intake passage of the engine, a third control valve arranged in an air inlet port of the canister, and a system internal pressure sensor for detecting pressure within the system. The system is checked for a leak by monitoring a value of the pressure detected by the sensor after the system is negatively pressurized by closing the third control valve and opening the second control valve. The sensor is provided at a location upstream of the first control valve, and the first control valve is closed to detect a value of the pressure or a change thereof. Abnormality determination is carried out based on the detected value of the pressure. Alternatively, all of the above valves are closed in the negatively-pressurized state of the system to detect a first amount of change in the pressure, and then the first control valve alone is opened to detect a second amount of change in the pressure. Abnormality determination can be carried out based on the first and second amounts of change in the pressure, or by comparing a value of the pressure detected when the first and second valves are closed after negative pressurization with a value of the pressure detected after the first control valve is opened.
摘要:
Misfire detection system for an internal combustion engine. If misfire is found to occur due to vapor lock temporarily happening, it will erroneously be judged that the structure of the engine or the fuel supply system is out of order. However, vapor lock is an interruption of the flow of fuel in a gasoline engine caused by formation of vapor or gas bubbles, and does not mean the engine or the fuel supply system is degraded in its structure. On the contrary, if misfire is detected in such situation, the misfire detection degrades the reliability of the system. The misfire detection is therefore inactivated during conditions in which vapor lock is liable to occur, by discontinuing the detection, or by deliberately deeming no misfire to occurs even if it is so detected. Alternatively, the reference level for misfire detection is raised during such conditions.
摘要:
An evaporative fuel-processing system for an internal combustion engine, in which a first control valve is arranged across an evaporative fuel-guiding passage extending from a fuel tank to a canister, a second control valve across a purging passage extending from the canister to the intake system of the engine, and a third control valve at an air inlet port of the canister, respectively. An ECU generates operation command signals to the first to third control valves for closing or opening the same. The ECU is responsive to an output from a tank internal pressure sensor which detects pressure within the fuel tank and the operation command signals, for detecting an abnormality in operation of a predetermined one of the first to third control valves.
摘要:
An evaporative fuel-processing system for an internal combustion engine includes an evaporative emission control system having a canister, a first passage connecting between the canister and a fuel tank, a second passage connecting between the canister and the intake system of the engine, and a purge control valve arranged across the second passage, a drain shut valve for opening and closing an inlet port of the canister, and pressure sensors for detecting pressure within the evaporative emission control system. The evaporative emission control system is negatively pressurized by introducing negative pressure from the intake system into the evaporative emission control system by opening the purge control valve and closing the drain shut valve, to thereby bring the evaporative emission control system into a predetermined negatively pressurized state, and then closing the purge control valve to complete the negative pressurization. Presence/absence of a leak from the system is detected based on a rate of decrease in negative pressure within the evaporative emission control system after the closing of the purge control valve. The leak detection is started when the pressure within the evaporative emission control system becomes substantially equal throughout the system after the completion of the negative pressurization.
摘要:
An evaporative fuel-processing system for an internal combustion engine in a vehicle, comprises an evaporative emission control system. A purge control valve is arranged across a purging passage for controlling opening thereof, and a drain shut valve is arranged across an inlet port of a canister. The evaporative fuel-processing system has a function of detecting abnormalities in the evaporative control system and the fuel tank. The ECU detects an amount of evaporative fuel generated within the fuel tank, and inhibits the abnormality detection of the evaporative control system, when the amount of generated evaporative fuel exceeds a predetermined value.