摘要:
A central station of a route guidance system collects traffic data from various points of a city area and updates aural routing information stored in roadside remote stations at periodic intervals. A moving vehicle senses the location of a roadside station to transmit a coded destination signal thereto where it is decoded to retrieve desired routing information. The latter is compressed in time dimension and transmitted back to the vehicle for storage in a storage device which is later retrieved at such a rate as to reproduce the original aural information.
摘要:
A fault indication signal from a plurality of sensors is used to advance a rotary switch to hunt in search of the terminal at which the signal appears. The terminals of the switch are associated with the corresponding visual fault indications recorded on an endless film mounted on a transport mechanism that is driven in unison with the rotary switch. Upon the occurrence of a second fault, the switch is again triggered to advance in search of the terminal where the second signal appears for successive indication of the second fault location. The switch is automatically stepped to a terminal where a signal indicating the presence of more than one fault appears for permanent indication of the number of such faults. The system can be restarted manually to provide successive indications of the first and second faults to facilitate troubleshooting.
摘要:
In order to prevent a plasma jet energy from discharging through a spark plug of an internal combustion engine prior to the proper ignition timing, an ignition distributor with a plurality of sliding contacts is proposed. A plasma jet energy as well as a spark energy is selectively delivered to the spark plugs at a predetermined ignition timing through a plurality of contact surfaces mounted on a shaft rotatable in synchronous with the engine crankshaft, thereby an irregular discharge of the plasma jet energy is eliminated.
摘要:
A semiconductor device includes a GaN electron transport layer provided over a substrate; a first AlGaN electron supply layer provided over the GaN electron transport layer; an AlN electron supply layer provided over the first AlGaN electron supply layer; a second AlGaN electron supply layer provided over the AlN electron supply layer; a gate recess provided in the second AlGaN electron supply layer and the AlN electron supply layer; and a gate electrode provided over the gate recess.
摘要:
There is provided an image taking apparatus capable of preferably correcting both the camera shake and the subject shake in the still picture photography. The image taking apparatus has a system control section that determines whether a subject is a still subject or a dynamic subject. When the system control section determines that the subject is the still subject, the system control section instructs a timing generation section to cause an imaging section to generate a series of images, so that an image piling up section performs piling up of images in accordance with a computed result with a movement vector computing section. Thus, the camera shake is corrected. When the system control section determines that the subject is the dynamic subject, the system control section instructs the timing generation section to perform a single photography at a predetermined shutter time free from the subject shake.
摘要:
A semiconductor memory card which can be attached to a host apparatus and can be removed from the host apparatus includes a plurality of data transfer terminals, and an internal circuit transmitting a first signal to at least one first data transfer terminal comprising at least one of the data transfer terminals and transmitting a second signal to at least one second data transfer terminal comprising at least one of the data transfer terminals different from the first data transfer terminals. The second signal is generated by executing a logical operation on the first signal.
摘要:
An electrode module includes a working electrode, a counter electrode, a reference electrode and a well (container) for retaining an electrolytic solution and is used in electrochemical measuring instruments. This electrode module is produced by integrating the well with at least one of the working electrode, the counter electrode and the reference electrode. This integrated electrode includes a chip-like electrode having a thin membrane of an electrode material formed on the surface of a chip-like base metal. This chip-like electrode is disposed on and integrated with the bottom of the well in a detachable manner. There is provided the compact, low price electrode module of high repetition use efficiency with no need of maintenance and having easy handling.
摘要:
A heat transfer member which is capable of enhancing efficiency of heat dissipation, and a connector including the heat transfer member. On the surface of an elastic body arranged between an LED and a heat sink, a heat conduction metal thin film that transfers heat generated in the LED to the heat sink is formed. The member may also include an electrical conduction metal film, whereby the member may serve as both a heat transfer member and as an electrical connector.
摘要:
A solid-state image pickup device including a solid-state image pickup element which is curved in a light incident direction and a curvature changing portion which changes a curvature of the solid-state image pickup element, and an optical instrument including a lens unit and a solid-state image pickup element which is curved toward the lens unit and picks up taking an image focused by the lens unit wherein the curvature changing portion changes a curvature radius of the solid-state image pickup element so that the solid-state image pickup element is curved at a first curvature in a telephoto mode and the solid-state image pickup element is curved at a second curvature larger than the first curvature in a wide-angle mode.
摘要:
When a trouble is developed in an IP exchange (TM) 2 or a circuit (network) 5, a backup exchange 6 (backup TM) is switched over from a waiting system to an operating system, and all IP terminals Eqi inside lodgments A, B, . . . N also log out from the IP exchange (TM) 2, and transmit the IP addresses to the backup exchanges 6 (backup TM) inside own lodgment, respectively, and log in there with a result that the extension telephone calls inside own lodgment is made possible by a control of the backup exchange 6 (backup TM), and therefore, even when a fault occurs in the IP exchange or the circuit, the IP terminals inside the lodgment are backed up and the actuations of the IP terminals are continuously operated, and for example, the extension phone calls inside the lodgment can be realized.