摘要:
A metal gasket assembly for a cylinder head comprises: a metal substrate having a predetermined shape with apertures including cylinder openings, bolt holes, coolant openings and lubricant openings, which metal substrate being provided with half-beads in regions adjacent to the cylinder openings and full-beads in regions therearound; a metal sub-plate having the same planar configuration with and being thinner than the metal substrate; ring-shaped shims attached to the metal sub-plate in regions corresponding to the half-beads of the metal substrate; and a metal by-plate having the same planar configuration with the metal substrate and provided with full-beads in regions corresponding to the full-beads of the metal substrate; which metal substrate, metal sub-plate with shims and metal by-plate forming a laminated gasket assembly.
摘要:
Disclosed is a silver halide photographic lightsensitive material which comprises a support and at least one hydrophilic colloid layer including a silver halide emulsion layer, said hydrophilic colloid layer layer containing at least one dye represented by the following formula (I): ##STR1## (where R.sub.1 represents an alkyl group, R.sub.2 represents an alkyl group or an aryl group, Y represents a group of atoms necessary to form a saturated hydrocarbon ring or a saturated heterocyclic ring together with the carbon atom on the 3 position of pyrrole ring having Z, Z represents a group of atoms necessary to form a benzo condensed ring or a naphtho condensed ring, n represents 1 or 2, m represent 1 or 2 and m is 1 when the dye forms an inner salt, and X.crclbar. represents an anion, with a proviso that a molecule of the dye has at least one acid substituent.
摘要:
A vehicle anti-theft system, comprising a mechanical key unit, an electronic key unit, and a control unit allowing operation of a motor vehicle only when both the mechanical key unit and the electronic key unit are operataed by a mechanical key and a keyboard, respectively. To permit operation of the motor vehicle even when the second electronic key unit has become unable to operate normally, there is provided a second electronic or mechanical key unit which can be operated manually or by means of the mechanical key. To discourage unauthorized operation of the motor vehicle, the second key unit requires entry of coded data or insertion of a mechanical key into a key switch provided in a poorly accessible part of the vehicle body. In this way, an authorized person can operate the motor vehicle even when the electronic key unit is unable to function normally without increasing the risk of an unauthorized person operating the motor vehicle.
摘要:
Disclosed is a silver halide photographic light-sensitive material which has a hydrophilic colloid layer containing at least one of the dyes represented by the following formulas (I) and (II): ##STR1## wherein R.sup.1 and R.sup.2 may be identical or different and each represents an alkyl group; Y.sup.1 and Y.sup.2 may be identical or different and each represents a group of atoms necessary to form a hydrocarbon ring together with the carbon atom at 3-position of indole ring; L represents a methine group; the dye molecule has at least three acid substituents; X.sup..theta. represents an anion; and n is 1 or 2 and is 1 when the dye form an inner salt, ##STR2## wherein R.sub.1 and R.sub.2 may be identical or different and each represents a substituted or unsubstituted alkyl group; Z.sub.1 and Z.sub.2 each represents a group of non-metallic atoms necessary to form a substituted or unsubstituted benzo condensed ring or naphtho condensed ring, with a proviso that R.sub.1, R.sub.2, Z.sub.1 and Z.sub.2 each represents a group which allows the dye molecule to have at least three acid groups; L represents a substituted or unsubstituted methine group; and n is an integer of 1-3.
摘要:
A fitting structure of a first arm fitted to a robot base of a horizontal articulated robot, wherein a linearly movable slide is longitudinally guided along the robot base. A base at a base end of the first arm is rotatably fitted to the slider, and rotation of the base relative to the slider is restricted by a removable fixing device. This invention is efficiently used when packaging the robot.
摘要:
An optical phase plate is provided in the form of a drawn and oriented film or sheet, having a composition comprising a vinylidene fluoride resin and a methyl methacrylate resin in a mixing ratio of the former to the latter between about 65/35 and about 85/15 by weight, in which the crystal structure of the vinylidene fluoride resin consists mainly of a .beta.-form and the film or the sheet has dimensional stability and a retardation value R within a range from 500 to 650 nm. The optical phase plate is produced by uniformly kneading and melt-extruding the predetermined PVDF/PMMA mixture into a sheet and subjecting the sheet to drawing and then to heat treatment.
摘要:
An acceleration sensor including a cantilever beam having a free end to which a permanent magnet is attached. A pair of magnetic sensors, each comprising a barber-pole type magnetoresistive sensing element, is arranged in symmetrically spaced and opposed relationship and in a common plane extending parallel to the magnetic flux of the permanent magnet with respect to respective, opposite sides of the magnet. The cantilever is bent and the magnet is moved accordingly in response to an acceleration force, which is detected as outputs from the magnetoresistive sensing elements.
摘要:
A defibrillation system including a high voltage metallized plastic film capacitor which is charged to a high voltage and is discharged to the body of the patient by way of a paddle. The defibrillation system includes a charge abnormality detection circuit for detecting dielectronic breakdown of the capacitor, a notifier for notifying the operator of the system of detection of charge abnormality in response to the detection signal produced by the detection circuit, and a switch circuit for inhibiting the feeding of high voltage to the capacitor in a high voltage generating cirucit, in response to a detection signal. Other aspects of the present invention include a metallized plastic film capacitor construction including a plurality of capacitor elements each of which is formed from wound-up metallized plastic films and to which metallic contacts and capacitor terminals are provided along with external resistances, as to reduce the production of loud noise during dielectric breakdown, in particular.
摘要:
A composite type light sensor compriser of a sensor portion molded into a light-transmitting resin together with light receiving elements and a case portion mounted with light receiving means such as a lens for receiving the sensor portion.
摘要:
A method of and an apparatus for controlling boost pressure in a turbocharged internal combustion engine. A turbine disposed in the engine exhaust passage is driven by exhaust gas and in turn drives a compressor disposed in the engine air intake passage, thus boosts the engine combustion chamber by delivering pressurized air thereto. The boost pressure is reduced when the actual ignition timing becomes more retarded than a reference ignition timing. The reference ignition timing is varied in proportion to an engine speed and/or an intake air pressure. Since the decision whether or not to reduce the boost pressure is based on the ignition timing actually being applied to the engine, no risk of damage to the engine arises and unnecessary reduction of engine output can be reliably prevented, enabling the engine to operate with optimum performance.