Abstract:
An embossed sheet which is excellent in embossing properties, whitening resistance and transparency, can be prepared by using a resin composition containing specific ratios of (A) polypropylene having a specific melting point of 125.degree. C. or higher, (B) ethylene-.alpha.-olefin copolymer having specific properties and (C) random copolymer of aromatic vinyl compound and conjugated diene compound having specific properties. Further, the present invention provides the laminates which is made using the above embossed sheet and the method for producing them.
Abstract:
A tag device for theft prevention includes a tag body, a fastener for fastening the tag body to a merchandise, a wire extending from the tag body for fastening the tag body to a fixed member, a detector for detecting that the tag body has been detached from the merchandise, and an alarm for giving off an alarm if the detector detects that the tag body has been detached from the merchandise.
Abstract:
A catalyst deterioration detecting device comprising a first air-fuel ratio sensor and a second air-fuel ratio sensor which are arranged in the exhaust passage upstream and downstream of the catalyst, respectively. When the air-fuel ratio of the mixture fed into the engine is changed over from the lean air-fuel ratio (A/F).sub.L to the rich air-fuel ratio (a/F).sub.R, the air-fuel ratio detected by the second air-fuel ratio sensor is changed to the rich air-fuel ratio (A/F).sub.R after it is maintained at the stoichiometric air-fuel ratio for a time AT.sub.R. The deterioration of the catalyst is detected based on the time T.sub.R, the amount of air and the difference between the rich air-fuel ratio (A/F).sub.R and the stoichiometric air-fuel ratio.
Abstract:
The present invention relates to an air compressor assembly. The compressor assembly includes an air tank, a compressor body, and a joining part for joining the air tank and the compressor body. The air tank has an axis therealong. The compressor body adjacent to the tank has an axis therealong for supplying compressed air to the air tank, the axis of the compressor body being disposed parallel to the axis of the tank. The compressor body includes a cylinder head, the cylinder head having an axis therealong, the axis of the cylinder head being disposed perpendicular to the axis of the compressor body and inclined to the tank.
Abstract:
An optical printer head, wherein a plurality of LED arrays consisting of Ga are arranged in serial in the aligned direction of LEDs, and are fixed on the base plate, fine conductors for connecting the respective LED arrays with respective drivers being supported by insulating sheets.
Abstract:
A skid beam for use in a walking beam type heating furnace which has operating temperature exceeding 1000.degree. C. comprises a hollow skid pipe of heat resistant alloy, skid buttons provided upright on the skid pipe and arranged axially thereof at a predetermined spacing, and a refractory lining covering the outer peripheral surface of the skid pipe and each of the skid buttons over the base portion thereof toward its upper portion. Each of the skid buttons comprises a first member attached to the skid pipe and made of a heat-resistant alloy, and a second member to be brought into contact with the material to be heated. The second member is made of a composite material composed of a heat-resistant alloy and ceramic particles dispersed therein in an amount of 30 to 70% by weight based on the composite material. The skid button has a height exceeding 120 mm. The lining portion covering the skid button over the base portion thereof toward its upper portion has a thickness so as not to give a temperature difference of 40.degree. C. between the top of the skid button and the interior of the furnace.
Abstract:
A make-up brush comprises a tapered hollow body made of a porous material restorable in shape when deformed, having a surface for oozing a make-up liquid, a make-up liquid guiding core covered by the hollow body and tightly inserted through a head seat fixed to one end of a liquid cylinder, a head cylinder through which the tapered hollow body extends, the head cylinder being secured to one end of a shaft cylinder to fix the tapered hollow body thereat, and a viscous substance filled in the liquid cylinder after the make-up liquid is filled in the liquid cylinder on a side of the head seat, thereby causing the make-up liquid to smoothly flow out of the make-up brush.
Abstract:
A control device of a hybrid vehicle including an engine, an electric motor coupled to a power transmission path between the engine and drive wheels, and a clutch connecting/disconnecting a power transmission path between the engine and both the electric motor and the drive wheels, the control device performing detection of air-fuel ratio variation between cylinders of the engine, the control device changing an operation state of the clutch based on a request drive force of the vehicle, and the control device performing the detection of air-fuel ratio variation when the clutch is in an open state or a slip amount of the clutch is equal to or larger than a preset value.
Abstract:
An active noise control device detects composite vibration of a vibration transmitting route to which both vibration of a rotating body caused by generation or transmission of drive force of a vehicle and vibration of a wheel generated by contact between the wheel and a road surface are transmitted. A first reference signal for defining a reference waveform of a canceling sound for canceling vibration noise in a vehicle interior is generated based on the composite vibration. The component of the canceling sound for canceling vibration noise of the rotating body is removed from the first reference signal to generate a second reference signal for defining a reference waveform of the canceling sound for canceling vibration noise of the wheel. The canceling sound is outputted based on the second reference signal.
Abstract:
In an acoustic control system an operation range of an active type noise control device (an ANC device) and an operation range of an active type effect sound control device (an ASC device) are exchanged in accordance with the number of working cylinders of an engine.