摘要:
A protective device for a lighting system to be used for a motor vehicle constituting a power supply and a light source energized with the power from the power supply. The power to be supplied to the light source is controlled by a driver. The driver is input with either a signal from a PWM pulse generator or a signal from a fixed duty pulse generator for the control of power to be supplied to the light source, and the changeover of these pulse generators is operated based on a detection signal from a voltage detector which monitors the voltage of the power supply.
摘要:
A semiconductor device which can effectively prevent impurity diffusion in heat treatment for electrically activating the impurity, and a manufacturing method thereof are disclosed. In the semiconductor device, a diffusion preventing layer having a depth equal to or greater than a junction depth of source/drain regions is formed along the entire junction region of the source/drain regions. The diffusion preventing layer is formed near the surface at the side of a gate insulation layer of the gate electrode including impurity.
摘要:
A semiconductor laser device producing visible light includes a double heterojunction structure having a first conductivity type lower cladding layer, an active layer and a second conductivity type upper cladding layer, formed in a first epitaxial growth process of AlGaInP series materials and a contact layer formed in a second or later epitaxial growth process. The contact layer is In.sub.x GA.sub.1-x As.sub.y P.sub.1-y which can be grown at a lower temperature than used in the first process. Therefore, deterioration in laser characteristics due to the diffusion of dopant impurities during the growth of contact layer can be prevented, resulting in a semiconductor laser device having high performance and long lifetime.
摘要:
A through anchor suitable for use in a seat belt system is disclosed. In use, the through anchor is mounted by way of a through bore formed in a fixing member arranged on a side of a vehicle body. The through anchor comprises a metal plate, a fixing bolt, a resin covering and an internally-threaded member. The metal plate defines therein a through hole and a webbing slot. The fixing bolt has a head portion, a threaded portion and a base portion. The resin covering is molded as an integral member on a surface of the head portion of the fixing bolt and a surface of the metal plate. The internally-threaded member has a cylindrical portion and a flange portion extending radially and outwardly from the cylindrical portion. In use, the internally-threaded member is threadedly mounted on the fixing bolt with the fixing member interposed therebetween, the cylindrical portion extends through the through bore and encloses therein the threaded portion of the fixing bolt, and the flange portion holds in place the fixing bolt relative to the direction of an axis of said fixing bolt.
摘要:
In a self-illuminating panel switch, a key top is supported by a front panel. The key top has a rear surface on which a character area is printed with one of a dark color or a light color, and the background area is printed with the other of a dark color and a light color. Because the printing is made on the rear or inner surface of the key top, the ink is free from wear or removal.
摘要:
A semiconductor laser device in which the thickness of an active layer is made smaller than or equal to 0.04 .mu.m only in regions near the laser light emitting facets and the active layer in the other inner region is made to have a sufficient thickness not to cause a conspicuous deterioration in quality of the layer, that is, a thickness larger than 0.04 .mu.m.
摘要:
An adjustable thigh support for an automotive vehicle seat wherein the tilting angle may be adjusted with reduced operational force. The adjusting mechanism comprises a rotatable shaft cooperative with a manually operative lever and lever structure for lifting up the thigh support in response to rotation of the rotatable shaft. The lever structure includes a member converting the rotational force applied to the rotatable shaft into a substantially horizontal reciprocating force and a member for converting the horizontal reciprocating force into a substantially vertical reciprocating force. The vertical force is applied to the thigh support for lifting up the latter. The member converting the horizontal force to vertical force is associated with a means for receiving and absorbing a vertical and downwards force working as reacting force against the operational force.
摘要:
An improved vehicle seat structure for a two-door type automotive vehicle having only a pair of front doors is inclinable about a pivot between front legs of front seat and floor panel. A pair of rear legs are releasable from the floor panel and pivotably secured to the seat. Actuator means operates to fold the rear legs below the seat responsive to inclining of the front seat so as to broaden the passage for letting on or off of passengers sitting in the rear seats of the vehicle.
摘要:
[Technical Problem]In a body waste treating material, a method for manufacturing the body waste treating material, and an apparatus for manufacturing the same, a technical problem is in manufacturing the body waste treating material without a water absorbing agent as a material for complementing a water absorptive property and a water retention property and a wasting step in manufacturing easily at a low cost.[Solution to Problem]The body waste treating material is formed to a certain shape by the steps of: defiberizing used paper as a pulpable raw material to generate a dissolved material, deinking the dissolved material generated in the defiberizing step, dehydrating the dissolved material deinked in the deinking step to generate a fibrous material, classifying the fibrous material generated in the dehydrating step into a non-defective fibrous material suitable for forming paper and a defective fibrous material unsuitable for forming paper, mixing the non-defective fibrous material suitable for forming paper with the defective fibrous material unsuitable for forming paper, and molding a fibrous material mixed in the mixing step.
摘要:
An apparatus serves as a base station included in a base-station network. The apparatus transmits a range-check message, via the base-station network, to other base stations in the base-station network, where the range-check message includes designated-range information that defines a service-area range indicating a range of a service area to which distribution data is to be distributed within the base-station network. The apparatus detects response messages that are transmitted from one or more base stations included in the other base stations, via the base-station network, in response to the range-check message, where the response messages include cell information identifying cells that are covered by the one or more base stations. The apparatus transmits the cell information, via the base-station network, to a data-distribution apparatus that distributes the distribution data to one or more mobile stations located within the service-area range via the base-station network.