摘要:
An audio recording and reproducing apparatus includes a controller for controlling the entire behaviors, hard disc for write and read of audio data, audio compression/expansion circuit for expanding compressed audio data, and external I/O port. The audio recording and reproducing apparatus is connected to a network service center to obtain desired music data from storage of the network service center and to store it in the hard disc.
摘要:
Provided is a gas sensor in which a connection terminal can be favorably fitted onto a cylindrical sensor element without causing a breakage of the connection terminal. An oxygen sensor (1) includes an outer connection terminal (29) having an outer fitting portion (53), an extension portion (55) extending inwardly from an axially intermediate point of the outer fitting portion (53) and pulling prevention portions (75) and (77) formed on rear end parts of the outer fitting portion (53) at positions adjacent to the extension portion (55). When the extension portion (55) of the outer connection terminal (29) is inserted in and pulled out from a through hole (23) of a separator (27), the extension portion (55) can be prevented from further pulling in the through hole (23) by contact of the pulling prevention portions (75) and (77) with a front end surface of the separator (27).
摘要:
A vehicle control device for controlling a vehicle drive apparatus, the vehicle control device configured with a release control mechanism that provides feedback controlling supplied oil pressure to a release side element, and an engagement control mechanism that increases supplied oil pressure to an engagement side element as an engagement element on a side to be engaged in a state that the differential rotation speed is substantially constant. The control device is further configured with a phase determining mechanism that determines if the torque phase has started when a condition that a phenomenon accompanying a change of the differential rotation speed due to increase of the supplied oil pressure to the engagement side element is detected is met.
摘要:
An information processing device according to the invention is adapted to receive information as input. A software keyboard is assigned to part of a pressure detection panel (4) for key arrangement and only markers are normally displayed in a display (3) to indicate the home position (reference position) of the software keyboard. Characters can be input to the character input section that is displayed on the display (3) by way of the software keyboard without using input devices such as mouse and hardware keyboard.
摘要:
A gas sensor including a detecting element having electrodes on first and second surfaces of an oxygen ion conductive solid-state electrolyte; a main fitting having a fitting portion to be fitted into a mounting hole formed on a wall of the pipe defining a flow path for a gas-to-be-measured for holding the detecting element in such manner that the first surface is disposed via the mounting hole at an inner position of the pipe with respect to the fitting portion; a cylindrical cover of which one end is connected to an outer position of the pipe with respect to the fitting portion of the main fitting and the other end is provided with a cylindrical sealing member having an air hole for introducing air to the second surface on one end and a through hole through which a lead connected to both electrodes of the detecting element passes on the other end; and a water repellant filter having gas permeability for closing the air hole, characterized in that the water repellant filter is formed in a sheet shape and mounted on the air hole by means of an inserting member that can be inserted in the air hole.
摘要:
A high output 2-cycle engine and a watercraft powered by the 2-cycle engine. The 2-cycle engine includes a crank case having a water jacket, and a cylinder block with a water jacket for cooling the cylinder block. Cooling water is supplied separately to the crank case water jacket and the cylinder block water jacket to increase cooling of the crank case and the cylinder block. The 2-cycle engine may be an air scavenging engine in which fresh air is supplied to the engine through the crank case, and fuel is injected into a combustion chamber by a fuel injection device. The cylinder head and the exhaust manifold of the engine may also include water jackets.
摘要:
The expected performance of a jet-propelled boat is maintained, exhaust control valves are controlled and driven in an improved accuracy on the basis of the traveling speed of the jet-propelled boat. Thus, the fuel consumption is improved and the exhaust gas is purified. A two-stroke cycle engine drives a jet propulsion unit to make the jet propulsion unit suck in water and jet water therefrom to propel a hull of the boat. An exhaust control valve is disposed near the exhaust port of the engine to change the opening ratio of the exhaust port according to the operating condition of the engine. A driving mechanism for driving the exhaust control valve includes a hydraulic actuator. The power of water jetted by the jet propulsion unit represents the traveling speed of the jet-propelled boat accurately. The exhaust control valve is driven for opening and closing according to the pressure of water jetted by the jet propulsion unit to achieve the optimum exhaust control by the exhaust control valve without entailing an excessive increase in the output of the engine.
摘要:
A server is used in a computer network telephone system having a computer network that can connect a plurality of terminal devices via at least one server to transmit data containing audio data between the terminal devices. The server provides predetermined services for the terminals when it receives predetermined information from the terminals.
摘要:
This pressure sensor comprises a housing having a cavity at at least one end portion thereof, a pressure detecting element provided with the cavity and generating an electric signal corresponding to the pressure detected, a transmitter for transmitting the signal to the outside of the housing, and hermetically sealed with one end thereof connected to the pressure detecting element, a sealed medium provided within the cavity to prevent deterioration of the pressure detecting element, a diaphragm provided to cover the surface of the cavity, and a sealing element for sealing the sealed medium within the cavity and provided in a portion connected to the cavity of the housing, and further, a sealing ability of either the hermetic seal portion of the transmitter or of the sealing element is improved by utilizing a back pressure of a pressure medium. The sealing ability is improved by either making both surfaces of a diaphragm and of a sealing element form a common surface of the housing, by forming a grooved portion surrounding the hermetic terminal, or by attenuating the diameter of the top end portion of the housing. Leakage of the sealing liquid from the hermetic terminal or the sealing element is thus effectively prevented, and the reliability of the mechanical strength of the connecting portion of the housing and the device on which the housing is installed is improved, and thus a high reliability semiconductor pressure sensor to be used for detecting the pressure of a high pressure medium can be obtained.
摘要:
Provided is a gas sensor in which a connection terminal can be favorably fitted onto a cylindrical sensor element without causing a breakage of the connection terminal. An oxygen sensor (1) includes an outer connection terminal (29) having an outer fitting portion (53), an extension portion (55) extending inwardly from an axially intermediate point of the outer fitting portion (53) and pulling prevention portions (75) and (77) formed on rear end parts of the outer fitting portion (53) at positions adjacent to the extension portion (55). When the extension portion (55) of the outer connection terminal (29) is inserted in and pulled out from a through hole (23) of a separator (27), the extension portion (55) can be prevented from further pulling in the through hole (23) by contact of the pulling prevention portions (75) and (77) with a front end surface of the separator (27).