PURPOSE:To provide a lamination sheet which has noncurling property, by a method wherein a composite sheet and a polypropylene resin sheet are fusion-welded monolithically during the period while a polypropylene resin sheet, which is fused and molded, still holds a fusion-welding property. CONSTITUTION:A surface of a base cloth layer 2 of a composite sheet 3, consisting of a synthetic resin layer ...

A bone stapler including a housing in which stapler can be driven by a driver along a passageway from an inlet to an outlet opening by activation of an operated drive means. Pointed projections are provided to locate bone portions to be stapled, manually releasable safety means is provided to prevent inadvertent driving of a staple, and the drive means is adopted to exhaust air at a location remot...

Compositions of matter, desirably in powder form, adapted for ready dispersion/dissolution in an aqueous medium, and which rapidly provide maximum viscosity values therefor, are comprised of an intimate admixture of a water soluble biogum heteropolysaccharide, a dispersion/dissolution enhancing amount of a water donor material, and, advantageously, an anionic and/or nonionic surfactant.

PURPOSE:To produce the titled resin which has excellent moldability and deflashability and gives blow moldings having good color, surface appearance, etc. and freed from the problem of odor, by adding a trace quantity of a free radical generating agent to high-density PE and granulating the mixture in an atmosphere contg. a small quantity of oxygen. CONSTITUTION:0.001-0.01phr of a free radical gen...

PURPOSE:To provide a torque grease having high adhesiveness within a wide temp. range, showing little change of torque even after prolonged use and having a long service life, consisting of specified polyorganosiloxane and polyorganosilsesquioxane. CONSTITUTION:The torque grease is prepd. by adding 10-200pts. polyorganosilsesquioxane of formula II [where R<2> is a univalent group selected from amo...

PURPOSE:To enable the opening and closing operation of a paper bail apparatus, by providing a paper bail member which has a plurality of press rollers and is supported in a revolvable manner, an energizing means for energizing the bail member and an operation member for holding the bail member to an open position. CONSTITUTION:A printing head 2 is driven with the movement of a carriage 1 and desir...

PURPOSE:To realize the titled device of low cost and small-size by reducing connections of the main circuit. CONSTITUTION:Thyristor chips 12 are bonded to terminals 11, two of which terminals 11 are then arranged at the position of symmetry at 180 deg., and each of them is connected by means of a connection plate 13. The numeral 18 represents a printed substrate which has holes 18b and 18a engaged...

PURPOSE:To manufacture a hollow body with bellows having no parting line by producing a hollow preliminary formed product through vacuum forming. CONSTITUTION:A partition mold is composed so that parting lines come to the bottom surface 4a or upper surface of a formed product and a hollow preliminary formed product 4 is injection molded, and it is placed over a bellow shaped core 5 for vacuum form...

PURPOSE:To correct the variation in the optimum slip frequency upon rising of the temperature of a motor by resetting the slip frequency when the motor reaches the prescribed normal temperature. CONSTITUTION:A mode switching circuit 3, a torque instructing circuit 15, and a slip frequency coefficient arithmetic circuit 16 are provided. A mode switching circuit 3 switches the case that a speed cont...

PURPOSE:To improve the level of moisture resistance by preventing the infiltration of water from the interface between a heat dissipating plate and a molded resin by forming a band-formed copper foil pattern on a copper foil, and then using the plate surrounded with said pattern and the crushed section of both surfaces or one surface in the outer periphery of the plate, around the area for mountin...

In order to minimize the risk of infection when a large number of animals are injected with the same needle, the injecting gun is provided with a stainless steel sleeve which surrounds the needle. The sleeve comprises a first tube attached to the needle connecting body and a second tube telescopically slidable within the first tube against a spring. A detachable plastics cap incorporating a steril...

PURPOSE:To improve efficiency without damaging other parts by aligning the upper retainer of a pair of upper and lower retainers with the top surface of a workpiece and fixing it and holding the bottom surface part of said workpiece by means of said lower retainer with the upper retainer as the reference, and on-off controlling these operations. CONSTITUTION:A lens system member 1 is inserted betw...

N<6> -Substituted diarylalkyladenosines of the formula: are disclosed. Processes for their manufacture and pharmaceutical compositions containing the same are also disclosed. The compounds have highly desirable central-nervous system and cardio-vascular properties.

N<6> -Substituted diarylalkyladenosines of the formula: are disclosed. Processes for their manufacture and pharmaceutical compositions containing the same are also disclosed. The compounds have highly desirable central-nervous system and cardio-vascular properties.

A novel method and several different unique modifications of apparatus are disclosed for manufacturing a novel adhesive product. The product which results from use of the foam is a pair of substrates adhered together by compressed foam. The adhesive foam is created by intimately mixing air or any relatively inert gas with thermoplastic adhesive while the adhesive is in the liquid state and then pr...

PURPOSE:To enable to support and fix an optical fiber to a photoreceiving part with good accuracy by a method wherein an assemblage that the photooutput end of an optical fiber is fixed with a metal fitting and then covered with an insulation cap outside is inserted to the window and the like of a cathode electrode plate, thus making the photooutput end opposed to the photoreceiving part of a semi...

A silicone composition which is stable in the absence of moisture but which in the presence of water will cure at room temperature to an elastomer, comprising a polyorganosiloxane having reactive end groups, a polyester and a thickening filler.

PURPOSE:To improve the productivity by rotating a nozzle for drawing a winding as the instruction of a computer, and cooperating the forward and reverse movements of a bobbin, thereby fully automating it. CONSTITUTION:A bore jig 3 is slidably provided in a bore jig holder 2 provided on an operating board 1, and a bobbin holder 6 is provided at the position of regular hexagonal point of the board 1...