Abstract: A vehicle speed calculating section calculates the vehicle velocity by integration of a forward and reverse acceleration of a vehicle. A first deforming speed calculating section calculates a first deforming speed by integration of acceleration from a first acceleration sensor. A second deforming speed calculating section calculates a second deforming speed by integration of acceleration from a second acceleration sensor. A first deforming speed correcting section subtracts a vehicle speed from the first deforming speed and outputs it to a determining section. A second deforming speed correcting section subtracts the vehicle speed from the second deforming speed and outputs it to the determining section. In the determining section, the collision object determination is made on the basis of the corrected deforming speed.

Abstract: Reinforcing rings are provided around the cylindrical outer surface of a stator can of a canned motor, near the front and rear ends of a stator of the canned motor respectively. An axial position detecting coil A is wound around the cylindrical outer surface of at least one of the reinforcing rings. The axial position of a rotor is detected by an inductance of the axial position detecting coil A. The axial position detecting coil A is installed by winding a coil around at least one of the reinforcing rings. The invention reduces the influence exerted by change in the radial position of the rotor on the output to the axial position detecting coil A to a negligible level and enables detection of the axial position of the rotor and axial zero adjustment without the necessity of considering change in the radial position of the rotor.

Abstract: An attaching part of a reflecting mirror is fixed to a guardrail of a road. A solar cell device of a solar-powered light emitter accumulates electricity produce by sunlight of the daytime, and a light emitting diode emits light at nighttime. When a front panel is irradiated with light from a headlight of an automobile running at nighttime, the light is reflected off a diamond cut of a rear surface, in particular, then the light is reflected off the surface of an inner panel on which reflecting surface work is made, and the reflected light is irregularly reflected by the diamond cut surface, thereby functioning as a driving sign in combination with the emitted light from the light emitting diode. Dirt adhered to the front surface of the front panel peels off because of a self purification effect of titanium oxide on the front surface.

Abstract: An attaching part of a reflecting mirror is fixed to a guardrail of a road. A solar of a solar-powered light emitter accumulates electricity by sunlight of the daytime, and the light emitting diode emits light at nighttime. Therefore, when the front panel is irradiated with headlight of an automobile running at nighttime, the light is reflected off the diamond cut of the rear surface, in particular, then the light is reflected off the surface of the inner panel on which reflecting surface work is made, and the reflected light is irregularly reflected by the diamond cut surface of the rear surface of the front panel, thereby functioning as a driving sign of the running automobile in combination with the emitted light from the light emitting diode. Furthermore, the dirt adhered to the front surface of the front panel is automatically peeled off because of the self purification effect of titanium oxide with which the front surface is coated.

Abstract: The present invention is a thickness measurement device which allows high-speed, high precision and stable measurement with a simple configuration and with easy maintenance. A coherent light emitted from a light source 31 is transformed to a desired linearly polarized light by a polarizer 32, this linearly polarized light is entered into a test object 33 having double refraction, a normal beam and an abnormal beam are extracted, the extracted beams are entered into a wedge prism 34, and a beam which transmit through the measurement location of the test object 33 and has the phase difference which changes according to the total thickness of the test object 33 and the wedge prism 34 are extracted.

Abstract: An impact energy absorption structure for a vehicle, comprises left and right front frames having a closed section; left and right L-shaped stay members connected at a lower end thereof with the left and right front frames respectively and having left and right upper ends projected upward above the left and right front frame; and a bent member curved convexly in the forward direction of the vehicle and transversely connected at left and right ends thereof with the left and right upper ends respectively. The impact energy absorption structure is accommodated within a small space between the front bumper and the front end of the front frame and particularly it is suitable for vehicles having a short front over hang such as one box cars. As a result, at the event of a small collision, the impact energy is absorbed by the deformation of the impact energy absorption structure without operating an air bag.

Abstract: An impact energy absorption structure for a vehicle, comprises left and right front frames having a closed section; left and right L-shaped stay members connected at a lower end thereof with the left and right front frames respectively and having left and right upper ends projected upward above the left and right front frame; and a bent member curved convexly in the forward direction of the vehicle and transversely connected at left and right ends thereof with the left and right upper ends respectively. The impact energy absorption structure is accommodated within a small space between the front bumper and the front end of the front frame and particularly it is suitable for vehicles having a short front over hang such as one box cars. As a result, at the event of a small collision, the impact energy is absorbed by the deformation of the impact energy absorption structure without operating an air bag.

Abstract: A connector for connecting a cable including a socket housing having a terminal screw for connecting the cable, a substrate pin for electric connection with the terminal screw, and a pin header on which the socket housing can be mounted to cover the screw. With this connector, no dedicated tool or dedicated machine is required when connecting a cable to the socket housing, which insures improved workability as well as the safety of the connector and realizes size reduction.

Abstract: A connector for connecting a cable including a socket housing having a terminals screw for connecting the cable, a substrate pin for electric connection with the terminal screw, and a pin header on which the socket housing can be mounted to cover the screw. With this connector, no dedicated tool or dedicated machine is required when connecting a cable to the socket housing, which insures improved workability as well as the safety of the connector and realizes size reduction.

Abstract: A transmission system formed by a master station and a plurality of satellite stations which are connected by a transmission line into a loop, the data and command signals from the master station being passed sequentially from station to station around the loop. A failure in a satellite station that prevents further loop transmission is detected by watchdog timers in one or more successive stations. As a result, the stations detecting the failure switch themselves into a bus-mode of operation, the master station switches itself and the remaining stations into the bus-mode of operation. The switching back to the loop-mode of operation can be performed under control of the master station automatically, upon detection that the failure has been corrected. The switching also can be performed under external command.

Abstract: A controller base unit for a DIN-standard installation wherein a molded base is provided with an internal chassis for support and a contour that permits the direct and releasable attachment of the unit to a DIN rail via a plurality of hooks that are simultaneously moveable between an engaged and non-engaged position. The base is provided with a recess in a planar face thereof for accommodating a printed circuit board and has fixed tabs along the periphery of the recess. The circuit board has cut-outs that mate with the tabs for insertion of the board into the recess and is slidable laterally into a position where the tabs secure the board against the surface of the recess and a screw or the like can secure the board against further lateral movement. The board has at both ends thereof a pair of connectors that are connectable with either end of a separate similarly designed board via a cable.

Abstract: An apparatus which eliminates pulse width distortion of a pulse train in a transmission system employs a counter which is initialized by detection of an initial pulse in the incoming pulse train, and which cyclically counts a plurality of clock signals in synchronism with each incoming pulse, and at a prescribed count value generates read signals delayed by the count value from the corresponding leading edges of the incoming pulses to operate a regenerator producing a regenerated pulse train from the incoming pulse values at the read signals.

Abstract: Oil burner, having an ignition mechanism and a wick movable upwardly and downwardly, and being operated with ease by completing wick lifting and ignition simultaneously in a single operation.

Abstract: A sequence controller having a memory for storing predetermined control sequences, an operation device for sequentially reading the contents of the memory and executing the control sequences stored therein in accordance with externally supplied instructions, a programming panel for reading and displaying data from the memory and for writing the control sequence in the memory, bus lines coupled to the operation device and the panel, respectively, to permit parallel operation thereof without lowering the processing speed and to permit programming of the operation device without using conventional input-output instructions by supplying input and output data for operating an external controlled process from the operation device via an output memory.

Abstract: A magnetic metallic powder comprising iron or iron-cobalt as its fundamental component and, besides, molybdenum in an amount of 0.05 to 5% by weight of the fundamental component. The magnetic powder is produced by heat reduction of a molybdenum-doped iron oxide powder which may optionally contain cobalt. The presence of molybdenum suppresses agglomeration of the heated particles and produces an improvement on the coercive force of the metallic powder.

Abstract: A magnetic recording medium which comprises a support, and a magnetic recording layer formed on the support, the magnetic recording layer being comprised of a major proportion of a magnetic metal powder and minor proportions of a metal oxide powder, the metal oxide powder serving as a wear-resistant agent, an organic binder and ethylene stearyl bisamide serving as a lubricant.

Abstract: A magnetic metallic powder which is essentially of iron or its alloy with at least one other metal and features a good resistance to oxidation by air as well as a large value for saturation magnetization is obtained by the reduction of an oxide powder prepared or treated in a basic liquid phase environment the oxide powder ultimately to have a pH value not smaller than 6.0. A magnetic recording medium consisting of a nonmagnetic base and a thin magnetic layer comprising the metallic powder dispersed in a polymer binder serves for high density recording purposes and long retains its excellent physical properties.