Abstract: An object of the present invention is to provide a multilayered printed wiring board provided with split through holes excellent in through-hole formability and co-planarity in inner layer wirings around through holes for providing of a conduction isolation portion. To achieve the object, “a copper clad laminate provided with a protective layer for manufacturing of a printed wiring board having a conduction isolation portion electrically isolating a through hole, the copper clad laminate is characterized in that the copper clad laminate is provided with a protective layer on the surface that can be released after forming of the through holes for providing of a conduction isolation portion and filling of the through holes for providing of a conduction isolation portion by a plating resist” is employed.

Abstract: Object is to provide a material for forming of the capacitor layer which generates no crack in drilling on the dielectric layer of the capacitor in manufacturing of a highly multilayered printed wiring board embedded a capacitor circuit. To achieve the object, copper clad laminate for forming of an embedded capacitor layer of a multilayered printed wiring board including an embedded capacitor circuit having a layer structure of copper layer/dielectric layer of the capacitor/copper layer in an inner layer characterized in that the Young's modulus Er of the resin film constituting the dielectric layer of the capacitor along the thickness direction is less than 6.1 GPa is employed.

Abstract: A display apparatus communicating with a mobile terminal having a mobile touch panel includes: a vehicular touch panel displaying a vehicle-side image corresponding to a mobile image. The apparatus specifies a mobile position of the mobile touch panel corresponding to a touch position of the vehicular touch panel when a user touches the vehicular touch panel. The apparatus further includes: a detector detecting a slide operation of the touch position and a slid touch position of the vehicular touch panel; a conversion mode determination device determining a type and a direction of display coordinate conversion based on the slide operation, the touch position and the slid touch position; and a pseudo-operation information generation device generating pseudo-operation information indicating the mobile position and a slid mobile position corresponding to the slid touch position. The apparatus transmits the pseudo-operation information to the mobile terminal.

Abstract: A gas generator includes an inflator and a retainer. The retainer includes a holding portion, which partially covers the inflator. The inflator has an attaching protrusion for determining the position relative to the retainer. The retainer includes an engagement base and a tongue piece. The tongue piece extends in an axial direction of the inflator and from a position separated from the engagement base in the circumferential direction of the holding portion. The engagement base and the tongue piece each have an engagement portion. The engagement portions face each other to form an engagement space therebetween, into which the attaching protrusion enters. The engagement space has an inlet the width of which is less than the size of the positioning protrusion. When the inflator causes the positioning protrusion to increase the width of the inlet, the tongue piece is elastically deformed about a basal end of the tongue piece.

Abstract: A gas generator includes an inflator and a retainer. The retainer includes a holding portion, which partially covers the inflator. The inflator has an attaching protrusion for determining the position relative to the retainer. The retainer includes an engagement base and a tongue piece. The tongue piece extends in an axial direction of the inflator and from a position separated from the engagement base in the circumferential direction of the holding portion. The engagement base and the tongue piece each have an engagement portion. The engagement portions face each other to form an engagement space therebetween, into which the attaching protrusion enters. The engagement space has an inlet the width of which is less than the size of the positioning protrusion. When the inflator causes the positioning protrusion to increase the width of the inlet, the tongue piece is elastically deformed about a basal end of the tongue piece.

Abstract: Provided is a lead frame, an electronic device provided with a lead frame, a method of producing a lead frame, and a method of producing an electronic device provided with a lead frame that has been produced by the method of producing a lead frame, in which a lead frame is not corroded, a mechanical strength of the lead frame is not lowered, it is not necessary to carry out the conventional plating processing steps composed of two stages, the processes are simple, a cost is lower, and a large amount of waste liquid such as plating processing liquid is not generated, thereby preventing an environment from being affected. The lead frame includes an outer lead part and an inner lead part, and plating is carried out on at least a part of one or both of the outer lead part or the inner lead part.

Abstract: In an on-board hands-free communication apparatus, a gain of an amplifier of a speaker for outputting an incoming voice signal from a telephone device varies with a volume set value of a speaker volume switch adjusted by an user. When the gain of the amplifier increases equal to or greater than a threshold value, a feature extraction amplification circuit performs a feature extraction amplification processing to apparently amplify output power of the incoming voice signal, and a control circuit fixes the gain of the amplifier to the threshold value regardless of the volume set value.

Abstract: In an on-board hands-free communication apparatus, a gain of an amplifier of a speaker for outputting an incoming voice signal from a telephone device varies with a volume set value of a speaker volume switch adjusted by an user. When the gain of the amplifier increases equal to or greater than a threshold value, a feature extraction amplification circuit performs a feature extraction amplification processing to apparently amplify output power of the incoming voice signal, and a control circuit fixes the gain of the amplifier to the threshold value regardless of the volume set value.

Abstract: A hands free system includes: a hands free device on a vehicle; a center device disposed outside of the vehicle; and voice and data circuits. Both of the voice and data circuits are simultaneously coupled between the hands free device and the center device. The hands free device includes a microphone for inputting a voice of a passenger, and transmits a voice signal to the center device through the voice circuit. The center device receives the voice signal, and determines a parameter in relation to voice quality of the voice such that the voice quality is disposed within a predetermined range. The center device transmits the parameter to the hands free device through the data circuit. The hands free device memorizes the parameter so as to transmit the voice in accordance with the parameter.