摘要:
An trim material for the interior of an automobile obtained by successive injection molding. The trim comprises a surface layer and a base layer. The surface layer is formed from a composition comprising: (A) a partially cross-linked thermoplastic elastomer comprising a polypropylene resin and an &agr;-olefin copolymer rubber, and (B) a polybutylene-1 resin. The base layer is formed of a polypropylene resin or a blend of polypropylene resin and an organic filler. The interior trim material is lightweight, is easily recycled, and generates no hazardous gas when incinerated.
摘要:
A magnetic type agitator, is provided which has a magnetic agitator element disposed in a magnetically permeable vessel, and a magnetic rotating plate rotatably coupled to the bottom of the vessel. The magnetic type agitator is improved according to present invention in that it further includes a thin ultrasonic vibrating element fixed to the bottom of the vessel, the magnetic rotating plate being placed so as to permit the magnetic force from the magnetic rotating plate to effect the magnetic agitator element, thereby permitting simultaneous agitation and ultrasonic vibration of the liquid in the vessel.
摘要:
An applicator for an aerosol-type container having a movable nozzle projecting from its head comprises a cap and a brush attached to the cap. The cap includes, as integrally molded together, a peripheral wall fittable to the head of the container to surround the nozzle, a nozzle pushing member, and a discharge tube fittable to the nozzle for supplying a foam of detergent from the container to the brush for cleaning when the pushing member is depressed. The applicator, which has the brush, can be used and stored as attached to the container.
摘要:
A method for producing a single solid metal work piece having different mechanical characteristics in different sections. A groove is cut in the piece between each section. A partitioning wall is inserted in the groove with the remainder of the groove filled with insulating material. Different sections are heated to different quenching temperatures then cooled at the same or different rates. For example, one section may be cooled by water spraying while another is cooled by air blast.
摘要:
A miniature tape cassette comprises an integral one-piece drawn sheet metal casing having an upper wall, a lower wall and side walls, one side of the casing being opened. Aligned holes are provided in the upper and lower walls of the casing rotatably to receive hub portions of tape spools on which a magnetic tape is wound. The upper wall is provided with integral spring strips which extend from the holes toward a central portion of the open side of the casing. These spring strips flex outwardly to permit the insertion of the tape spools into the casing and then spring back into the plane of the upper wall so as to retain the tape spools in place. Guide rollers adjacent opposite ends of the casing and near the open side have axle portions that are received in slots provided in the upper and lower walls of the casing. Pads for pressing against the tape are provided at opposite ends of a leaf spring which is positioned in the casing by means of a pin having end portions received in the upper and lower wall. Small tab portions of the upper and lower walls at the open side of the casing are bent at right angles to provide guide elements for the tape.
摘要:
To provide a zincate zinc plating bath capable of efficiently forming a zinc plating film with high brightness and high qualities even at a low current density. The zincate zinc plating bath is used in electroplating for depositing a metal containing at least zinc and forming a zinc plating film. It contains a primary brightener having a function of reducing the size crystals of the metal to be deposited and a plating accelerator containing a heterocyclic compound having a predetermined structure such as 2,5-dimercapto-1,3,4-thiadiazole.
摘要:
Disclosed is a grid interconnection device that converts electric power from a power supply device into predetermined alternating-current power, and interconnects the power supply device to a power distribution system. The grid interconnection device includes a detector that detects islanding of the power supply device, and a receiver that receives power failure information including local area information indicative of an area in which a power failure occurs, through a predetermined transmission path. The detector enhances detection sensitivity for the islanding when the received power failure information includes the local area information indicative of a different area from the area to which the power distribution system belongs.
摘要:
A trigger circuit (22) having a depletion mode n-type transistor (32) and a depletion mode p-type transistor (34) operate by having each gate thereof driven by an independent source. When both transistors are on, the depletion mode n-type transistor (32) is driven by Is1 to Vsupply and the depletion mode p-type transistor (34) is driven by Is2 to ground. When both transistors are off, a transistor (26) is switched on driving Is1 to ground, and a transistor (28) is switched on driving the gate of depletion mode p-type transistor (34) to Vsupply. A linear regulator (50) using a depletion mode transistor pair (52, 54) with their gates thereof driven by separate sources provides a low voltage operation with minimal current leakage. One depletion mode transistor (52) is an n-type, and the second depletion mode transistor (54) is a p-type transistor.
摘要:
Embodiments of the present invention provide a data storage system that reduces a load of a data bus for connecting a HOST system with the data storage system. The data storage system includes a disk manager connected to the HOST system by a SCSI BUS, connected to a disk control unit by an RS PORT and connected to disk enclosures and a fan unit by a Serial BUS. The disk manager monitors operation of the disk control unit and disk enclosures and transmits results to the HOST system. In addition, control commands of the HOST system to the disk enclosures are executed via the disk manager.