Abstract: The invention relates to a process for the manufacture of reinforced-reinforced pressure vessels and the product produced therefrom. A ductile metal vessel liner, being formed with at least one nozzle, is wrapped with a first composite layer of resin-impregnated fibers. Pressure is applied to the vessel sufficient to yield the liner but is insufficient to cause deformation of the nozzle. The liner retains a residual compressive stress critical for withstanding cyclical service pressures. A second composite layer is applied over the first layer to increase the strength of the vessel sufficient to maintain the vessel's integrity at very high cyclical service pressures (such as about 0-10,000 psig). The vessel is then pressure tested at 1.5 times the intended service pressure to ensure vessel integrity.

Abstract: A self-piercing type rivet setting system 30 comprises: a rivet swaging assembly 35; a robot 6 which moves the rivet swaging assembly 35 to put it in position relative to a predetermined site on a workpiece to be riveted; a single integrated controller 31 made up by an integration of a controller for controlling a riveting operation of the rivet swaging assembly and a controller for controlling the motion of the robot; and a rivet feeder 9 for automatically feeding a self-piercing type rivet to the rivet swaging assembly. From the integrated controller 31, a interface cable 33 extends to the robot 6 and another interface cable 34 extends to the rivet feeder 9, and the rivet swaging assembly 35 is integrally incorporated into the robot 6.

Abstract: Methods and apparatus for the manufacturing of prestressed reinforced concrete railroad ties and the like in which the apparatus consists of an elongated spine or compression member which has no foundation but rather is independent of the supporting surface upon which it rests. In one version of the apparatus two bridge members confront the opposite ends of the spine and permanent tension resisting members pass beneath the spine from end to end of the spine and are attached to the lower ends of the bridge members. In another version two structural members are embedded in the concrete of the spine and protrude to provide terminal members.

Abstract: Automated parts assembly station comprising positioning means (11) having surfaces (15a, 16a) defining the desired mutual position of the parts to be assembled and assembly means (13) connecting the parts. At at least some of said surfaces (15a, 16a) there are measurement means (18) for the distance between said at least some surfaces and facing surfaces of the parts being assembled.

Abstract: An apparatus and process is disclosed for making fine metallic fiber tow comprising the steps of cladding an array of metallic wires with an array cladding material to provide an array cladding. The array cladding is drawn for reducing the diameter thereof and for reducing the corresponding diameters of each of the metallic wires of the array within the array cladding for producing an array of fine metallic fibers. A series of bends is formed in the array cladding. The array cladding is placed onto a support with the series of bends creating spaces between adjacent portions of the array cladding to minimize the number of direct contacts between adjacent portions of the array cladding. The array cladding material is removed for producing metallic fiber tow. The apparatus of the present invention forms the bends in the array cladding.

Abstract: A method for preparing a multi-layer metal tube, comprises the steps of breaking the adhesion between at least a portion of a polymeric layer and an outer surface circumference of a metal tube having a corrosion resistant layer applied thereto, thereby causing the polymeric layer portion to retract and loosely adhere to a non-retracted polymeric layer adjacent the polymeric layer portion; and mechanically removing the retracted portion of the polymetric layer while leaving the corrosion resistant layer intact. An apparatus for achieving the mechanical removal is also disclosed.

Abstract: A handheld installation tool for installing and removing vinyl and plastic resilient bumper inserts into the channels of gunnel rails on the sides of boats, motorhomes, and the like, as well as on the sides of tables, walls and shelves. The gunnel rail insert or the rub rail insert is placed in the handheld tool and is mechanically advanced while the tool is placed about and abuts against the gunnel rail channel. The tool has a single elongated handle on one end. On the opposite end is a pair of wheels that is positioned to run about the sides of the gunnel rail channels with a rear portion of the wheels abutting against the channels at a tilted angle of approximately 30 degrees to the channel. After the tool passes over the gunnel rails/rub rails, portions of the insert material strip expand into inside lip portions of the gunnel rail/rub rails locking the strip material in place.

Abstract: A large dimension hollow body such as a fuel tank is formed from cold deformable sheet metal by cutting a sheet metal blank of a conformation matching the hollow structure to be formed and which has a nonuniform cross section between its ends. The sheet metal blank is then formed into a three-dimensional shape closed at one end and subjected to hydrostatic forming, whereupon the other end is closed optionally after insertion of an object to be received in the tank such as a fuel pump. The welding of the edges of the blank together and the application of the caps can produce pressure-tight weld seams and can be effected by laser-beam welding or tungsten inert gas welding.

Abstract: A card guide unit for use in guiding and positioning circuit boards in a card cage, which guide unit is integral, having front and rear cross members that are integral with machined elongated card guides, having machined spaces between the card guides, and which guide units are inter-connectable to side walls of a card cage, providing identical precisioned alignment between circuit boards in the card guides so that precise electrical connections can be made between the circuit board and electrical connectors on the back plane.

Abstract: The present invention provides a method to prepare a (Bi,Pb)SrCaCuO-2223 superconducting wire with improved critical current density at reduced cost. In general, the basic method according to the present invention comprises the steps of: (a) preparing a starting precursor powder with the oxygen content adjusted to the value of the final 2223 phase; (b) filling the starting powder into a metal sheath; (c) performing deformation processing on the metal sheath to form a composite wire and develop texture in the 2212 superconducting phases; (d) sealing said metal sheath so that a fixed oxygen content is maintained; (e) performing sintering to obtain the (Bi,Pb)SrCaCuO-2223 phase. The method uses metals other than a silver-based material in the sheath material, thus significantly reducing the materials cost of the (Bi,Pb)SrCaCuO-2223 superconducting wire.

Abstract: There is provided a method for measuring positions of a plurality of thin film magnetic head elements formed in a line on a bar optically, efficiently, quickly and with high accuracy.

Abstract: A method of manufacturing a magnetic recording medium having a disc-shaped flexible slave medium accommodated in a case, onto which servo signals are effectively recorded by a magnetic transfer method with high quality. The method includes a slitting step for cutting an original sheet into discrete webs; a punching step for obtaining a disc-shaped slave medium; a thermo step for removing distortion; a burnishing step for smoothing a surface of the slave medium; a center core attachment step; a magnetic transfer step for performing a magnetic transfer while a master medium is allowed to be brought into close contact with one of the web and the slave medium; an assembly step for incorporating slave medium into the case; a cleaning step for cleaning a surface of the slave medium; a verifying step for checking the servo signals; and a packing step.

Abstract: A magnetic head slider with at least one thin-film magnetic head element on a suspension is mounted. This mounting includes electrically connecting the magnetic head slider with the suspension with ball bonding connections. Electrical property of the thin-film magnetic head element is inspected, and then the ball bonding connections are separated when it is judged that the thin-film magnetic head element has defective electrical property. Then, the magnetic head slider is detached from the suspension, and thereafter a new magnetic head slider with at least one thin-film magnetic head element is mounted on the suspension from which the magnetic head slider was detached.

Abstract: Methods and apparatus are described relating to an electronic device which includes at least one configurable resistive element. Each such configurable resistive element includes at least one multi-layer thin film element exhibiting giant magnetoresistance. The resistance value of each configurable resistive element is configurable over a resistance value range by application of at least one magnetic field which manipulates at least one magnetization vector associated with the thin film element. One embodiment is an adjustable output gate. Another embodiment is a differential amplifier in which the gain of each channel is adjustable.

Abstract: During a process of manufacturing a spin valve film which produces a large read out signal upon being used as a reading element of a thin film magnetic head, after a completion of a film making process for forming a previous film of two films to be formed successively, but before an initiation of a film making process for forming a succeeding film of the two films, a step of decreasing an anisotropic magnetic field of the spin valve film by interrupting a film making process is introduced. The anisotropic magnetic field reducing step may be performed by keeping a substrate within a sputtering vacuum chamber.

Abstract: A process for producing an electrode for a battery, wherein electrode active material layers are firmly formed on both surfaces of a current collector for the electrode. An electrode coating containing an electrode active material, a binder, a solvent and an acid is applied to one surface of an electrode current collector, then dried, and the other surface of the current collector is cleaned with water, and the electrode active material layer is formed on the other surface of the current collector.

Abstract: To provide a method of manufacturing a battery capable of providing an equal amount of electrolyte in each battery and of enhancing productivity and coating machines employed thereof. The sensor detects a boundary from the collector exposed region C of the belt-shaped positive electrode to the positive electrode mixture layer exposed region B, on the basis of the detection timing, the shutter is withdrawn to open the flowing path and the proportioning pomp is driven. Following this, when the sensor detected a boundary from the positive electrode mixture layer exposed region B to a collector exposed region C, and on the basis of the detection timing, the shutter is protruded inside the flowing path to close the flowing path and the proportioning pump stops. As a result of this, the electrolyte stops to be delivered from the nozzle. The electrolyte layers are intermittently formed by repeating the same procedures.

Abstract: The safety device includes an opening/closing cover which isolates a takeout part and an accommodating part of a component feeder unit from each other and which has a sensor for detecting a closed state. The component feeder unit includes the component accommodating part, a feed-out part and the takeout part, and sensors for transmission through voids common to the plurality of set component feeder units. Upon a detection by any one of the sensors during the operation of the machine, the machine is halted. For replacement of the component feeder units, a changeover switch is pressed, by which the detecting function is paused for a specified time period. Thus, a safety device which allows the component feeder units to be replaced even during the operation of the machine can be obtained.

Abstract: An apparatus for producing wrapped slip tubes from ribbon material (3), which consists of metal at least in part, comprising a profiling device (4) for forming seam edges (3a, 3b) of the ribbon material (3), at least one guiding surface (6a) for guiding the ribbon material (3) provided with the seam edges (3a, 3b), a bending device for deforming the ribbon material (3) into a helical partial surface of a cylindrical shell by means of a deforming surface (7), a seam closing device (12) for closing the seam edges (3a, 3b) when inserted into one another by pressing them together, and a cutting device (15) for cutting produced tube portions off. Since the deforming surface (7), and preferably the at least one guiding surface (6a) too, comprises a contact surface of plastic material, pollution and damages of the tube can be avoided when producing it.

Abstract: Method of transferring an electric component from a component supply device to a suction nozzle of a component-holding head, wherein a relative position between a sucking surface of the suction nozzle and an axis of rotation of the component-holding head is obtained, and the component-holding head and the component supply device are moved relative to each other on the basis of the obtained relative position, so as to minimize an error of relative positioning between the sucking surface and a predetermined sucking position of the electric component positioned at the component-supply portion. The head and the component supply device are then moved toward each other, for transferring the electronic components from the component supply device to the suction nozzle. Also disclosed is an electric-component mounting system arranged to practice the method before the electric component is mounted on a circuit substrate.

Abstract: A method of installing a connector assembly relative to a terminal assembly of a hermetic compressor assembly, including: aligning the connector assembly with the terminal assembly; positioning an installation tool on the connector assembly; actuating the installation tool; and seating the connector assembly into the terminal assembly. Also, a method of installing a connector assembly relative to a terminal assembly of a hermetic compressor assembly, including: aligning the connector assembly with the terminal assembly; positioning an installation tool on the connector assembly; pneumatically applying force to the connector assembly through the installation tool until a predetermined pneumatic pressure has been reached; seating the connector assembly into the terminal assembly when or before the predetermined pressure has been reached; and retracting the tool after the connector assembly has been seated into the terminal assembly.

Abstract: A press-fitting unit includes a vertically movable press blade for press-fitting a stripped end of an electrical wire to a terminal disposed in a connector. A connector retaining bar movable in a horizontal direction is disposed to be opposed to the press blade. The retaining bar is provided with a plurality of connector receiving recesses in parallel to respectively hold a connector with a press-fit terminal. A wire chuck is disposed so as to opposing to the rear part of the press blade. The wire chuck is horizontally movable along a horizontal guide to a side of the press blade so as to holding the wire. Alternatively, the connector retaining bar is fixed to the apparatus by a frame and a transfer mechanism can carry the press-fitting unit along the bar in a horizontal direction. In addition, the apparatus may have a pair or two pairs of the upper and lower symmetrical press-fitting units; and the connector retaining bar is disposed between the upper and lower press-fitting units.

Abstract: A press-fitting unit includes a vertically movable press blade for press-fitting a stripped end of an electrical wire to a terminal disposed in a connector. A connector retaining bar movable in a horizontal direction is disposed to be opposed to the press blade. The retaining bar is provided with a plurality of connector receiving recesses in parallel to respectively hold a connector with a press-fit terminal. A wire chuck is disposed so as to opposing to the rear part of the press blade. The wire chuck is horizontally movable along a horizontal guide to a side of the press blade so as to holding the wire. Alternatively, the connector retaining bar is fixed to the apparatus by a frame and a transfer mechanism can carry the press-fitting unit along the bar in a horizontal direction. In addition, the apparatus may have a pair or two pairs of the upper and lower symmetrical press-fitting units; and the connector retaining bar is disposed between the upper and lower press-fitting units.

Abstract: A crimping apparatus comprises a pair of frames; a pair of crimpers each provided centrally in each frame; pairs of connector tables each provided movably in a longitudinal direction on each frame; locking means for securing the connector tables on both ends of each frame; moving means for moving each said connector table along the frame; and a pair of connector holding poles in each of which a plurality of connectors are arranged to be settable on each the connector table. Thus, a large number of kinds of sub-harnesses can be manufactured.

Abstract: A method of making a lead finish incorporating mechanically flattening the plated coating of metal leads. This may be accomplished by mechanical means such as rolling, stamping, peening, coining, forging, or other suitable flattening techniques.

Abstract: First a plurality of grooves is formed by operating a grooving punch along the length of each of slits to be made. Then, each slit is formed in the pipe by operating a hole-making punch having the ends at an acute angle and, recessed from the ends toward the center thereof. In view of the fact that each groove is formed beforehand in the surface of the pipe to be machined and that the corresponding slit is made while moving the cutting positions of the hole-making punch slowly from the ends, a large load is not exerted on the pipe at one tire and therefore the pipe is not crushed, burrs are not generated and the cutting chip is removed.

Abstract: An assembly system and method thereof for manufacturing an outdoor unit of a dual-unit type air conditioner employs an assembly system in which the outdoor unit is assembled, a refrigerant charging section in which the assembled outdoor unit is charged with a refrigerant, a testing section in which the outdoor unit charged with the refrigerant is tested, and a packaging section in which the outdoor unit after passing the test in the testing section is packaged and forwarded. The outdoor unit is carried on a mobile cart through the assembly section, the refrigerant charging section, and the testing section.

Abstract: Process for making jewels such as necklaces, bracelets or the like with differerent colors on at least two of their faces in sight so that a user can choose to put on the necklace or jewel so as to show one face or the other of the jewel according to the wished color, for instance the user can show a white gold face or a yellow gold face.

Abstract: Wooden roof trusses of the kind having a bottom chord (13) and at least one obliquely disposed upper chord (11) with webs connecting the chords by means of nail-pated joints, in which the webs are selected from a set of standard stock length webs (50), and the ends of the webs (49) are provided with a standard shape set without regard to the geometry of the particular web joints.

Abstract: A safety razor has a handle formed by a refillable container (8). After filling with water a tablet (20) containing a carbon dioxide gas generating substance is added to the water and the gas pressure is used to deliver liquid from the container to the underside of the razor blade unit (1). The tablet also includes a substance which upon being mixed with water produces a fluid which may have desirable properties for application to the skin during shaving, such as lubrication, moisturising, applying a fragrance, chemical treatment of hairs, bacterial or medicinal treatment of the skin and/or blood coagulation.

Abstract: In an electric rotary shaver in which outer cutters are provided in outer cutter holes formed in a cutter frame so that the outer cutters can move in the axial direction and tilt in any desired direction with inner cutters disposed between the outer cutters and inner cutter drive shafts that are urged in the axial direction toward the outer cutter, the outer surfaces of the outer cutters and the inner surfaces of the outer cutter holes being caused to make a sliding contact so that the outer cutters tilt in any desired direction in the outer cutter holes. The circumference of each outer cutter is curved so as to snugly engage with the curved outer surface of each outer cutter hole.

Abstract: A knife includes a blade holder slidably received in a housing for holding a blade with one or more spring-biased protrusions. The housing has a passage for slidably receiving one or more spare blades. One or more springs are received in the housing and engaged with the spare blades for forcing the spare blades toward of the blade holder when the blade is removed from the blade holder. The blades may thus be exchanged without disassembling the housing. A button is slidably received in the housing and has one or more legs for disengaging the protrusions from the blades.

Abstract: The invention discloses a knife having a blade which is rotatably connected to a handle so that the blade can be folded into the handle and folded out of the handle. The knife has a locking means by which the blade can be locked or unlocked when the blade is folded into the handle. The locking means includes a rotatable pin which is accessible from the exterior and which is disposed in the handle of the knife.

Abstract: The object of the invention is a knife comprising a casing (2) and a blade (6) which can have two positions, a first so-called extended position, in which the blade (6) projects outside the casing (2), and a second so-called retracted position, in which the blade (6) is disposed integrally within the casing (2), characterized in that it comprises a blade carrier (4) to which is connected the blade (6), a housing (3) on which is slidably mounted said blade carrier (4) removably mounted within the casing (2) and a finger piece-pusher (7) mounted slidably on the casing so as to move forwardly said blade carrier (4) so as to place the blade in cutting position, said blade carrier (4) and finger piece-pusher (7) being returned to the retracted rest position by return springs (8-11), and in that means (7b, 16, 17) are provided to secure the finger piece-pusher (7) and the blade carrier (4) together to place the blade in said first position, said means being uncoupled by a conjoint action of rotation and extraction

Abstract: A multi-purpose rotary cutting tool having a plurality of interchangeable head attachments, wherein the head attachments are easily attached and detached to a rotary cutting device, thereby providing various tools for a multitude of applications.

Abstract: The present invention relates to the saw for cutting with pushing movements (so called western styled saw), adapted to cut vertically (along the grain of wood) or cut horizontally (roughly crossing the grain of wood) against the cutting target material like lumbers, capable of adjusting the angle of the blade body (or the angle of the edge part) freely and regardless of steps according to the needs of the users, wherein the blade body having the edge part is attached to the handle and the attaching hole is formed at the root of the blade body, forming the tightening device on the handle for loosening the root of the blade body and tightening in time of working through the attaching holes, provided with the attaching holes as a long symmetrical hole from up to down, adapted to set the angle of the blade body in respect of the handle freely.

Abstract: The present invention relates to an arrangement for determining dimensions in a three-dimensional object. According to the invention, the arrangement includes a pillar (2), an arm (3) which is mounted for linear movement in a rotatable guide member (4) that is carried by the pillar and rotatable about the longitudinal axis (Z-Z) of said pillar and also about an axis (X-X) perpendicular to the longitudinal axis (Z-Z). The arrangement further includes a measuring probe attached to one end of the arm, and angle indicators (8, 9) for measuring rotation of the rotatable guide member about its rotational axes, and a scale (10) for measuring linear movement of the arm.

Abstract: An offset measuring board is formed of a rectangular metal plate which can be positioned to a component mounting position by a positioning device and which has at least in proximity to one corner portion thereof a recognition through hole, as a recognition mark, having a black bottom face within a recessed portion.

Abstract: A CCD laser displacement gauge 9 is movable in three directions, that is, a vertical direction and two directions perpendicular to each other in a horizontal plane, and this gauge can be moved to a insulation displacement connecting center so as to detect a insulation displacement connecting height, the presence/absence of a wire, abnormal insulation displacement connection and a wire projecting amount. The insulation displacement connecting height, the wire presence/absence and the abnormal insulation displacement connection are detected by measuring a height of an upper surface of a wire sheath from a reference position at the position of the slot (at a middle position between two terminals if these terminals are juxtaposed) Whether or not the wire projecting amount is proper is determined by detecting the presence/absence of the wire at a position obtained by subtracting an absolute value of a tolerance from a normal projecting position.

Abstract: A position transducer in which a carriage 32 and slider 33 are coupled to each other by tension coil springs 41A and 41B each having an elasticity in a direction in which the carriage 32 and slider 33 are attracted towards each other, with the carriage 32 and slider 33 being butted to each other with a rolling bearing placed at one end of the carriage 33 in the moving direction and which has a ball 40 held by a plane bearing 37 and conical bearing 39.

Abstract: A retractable rule assembly includes a housing assembly and a reel in the housing assembly. An elongated blade formed of a ribbon of metal having one end connected to the reel is able to extend outwardly through a spaced opening in the housing assembly. A coil spring is arranged within the housing so as to wind up the blade when extending from the housing. A blade holding assembly is actuatable to hold the blade outwardly of the housing assembly opening and to release the blade from any position in which it is held. A relatively short free end portion of the blade has a film of plastic material adhered to a convex or a concave side thereof. The clear film of plastic material protects the covered portion of the blade from cracking or tearing and protects any indicia on the end of the blade from wear.

Abstract: An air drying system where compress air is injected at a high velocity through a slot to form an “air knife”. This eliminates the need for towels to dry individuals after exiting a shower or the like. The air has a sufficient velocity so that a portion of the water is actually blown of the surface of the person's skin. Further, the air is heated, thus adding energy to the water droplets and drying the surface water more effectively.

Abstract: Moist organic material which is continuously supplied in a stream is dried by passing hot air through the moist organic material in a part of the stream to absorb an amount of moisture, whereby the moist organic material cools the hot air into warm air. The warm air is reheated after it exits the moist organic material to form reheated air with increased capability of absorbing moisture, and the reheated air is passed through the moist organic material further upstream, which has a greater moisture content. The drying can preferably be performed in five minutes or less. A method for drying moist organic material using hot air includes providing the moist organic material in a continuous material stream, and providing the hot air in a continuous air stream. The air stream flows in a direction generally opposite to that of the material stream.

Abstract: A shoe has a sealed insole containing water. The water is controlled to flow around the insole in one (anti-clockwise) direction. The rate of flow is adjustably controllable by ball valve arrangements.

Abstract: An inflatable shoe with a deflation valve designed to limit inadvertent operation of the valve and thereby limit inadvertent deflation of the shoe. The deflation valve has a shortened plunger, a collar to prevent tilt of the plunger, and a conformable ring on the valve face. The plunger is provided with a groove sized and dimensioned to partially receive the inner surface of the ring.

Abstract: The present invention is a detachable tongue for a shoe. The shoe has an upper covering, disposed on a sole, which defines an instep opening and an ankle opening communicating therewith. The instep opening has a fore end and an aft end. The detachable tongue is an elongated strip of material having fore and aft ends which is disposed in the instep opening. The shoe with the detachable tongue includes means for removably fastening the strip to the upper covering at the instep opening. The fastening means includes fasteners such as a fabric fastener defining a hook and loop fastening system, one or more buttons, a snap system, a hook and eye system, a zipper, and a string system. In one embodiment the detachable tongue is removably disposed on the upper covering of the shoe at the fore end of the instep opening such that the fastener is hidden from view.

Abstract: A resilient shoe sole having a less resilient outer layer and a more resilient inner layer, and retractable studs anchored in the inner, more resilient layer. The bottom surface of the sole has annular grooves formed around the tip portions of the studs to permit those portions to flex when pressure is applied to the bottom surface, as during walking on a hard surface.

Abstract: A Soccer Boot/Training Shoe with an external tongue that has upon it rubberized ball agitators for applying spin to a soccer ball. The agitators are furrowed, curved and increase in size from front to back. The external tongue is secured to the boot by lace and loops. These loops are placed on the tongue and the boot. Laces are passed through these loops alternately to secure the tongue in place.

Abstract: A retention and release mechanism and ski boot for mitigating injury to a skier when the rearward loads, potentially injurious to the user, are imparted to the boot. The mechanism includes a first linkage having an end coupled to a first rigid boot portion, and a second linkage coupled to the first linkage through a pin disposed in a slot in the first linkage. The mechanism provides stable orientation of the first portion to the second portion in a “ski” position, and allows rotation of the first portion relative to the second portion in a “release” position, the “release” position being established upon imposition of a predetermined level of rearward force on the boot.

Abstract: A rapid cool iron has a body and a low specific heat sole plate having an element bonded to or formed upon a top surface, said body and said sole plate being separated by an air gap to allow for the free flow of air over said top surface of said sole plate. Also taught is a fan to more rapidly cool the sole plate through forced convection. Also taught is a controller that is configured to only apply power when the rapid cool iron is in a horizontal orientation. Also taught is a steam generator which may be independent from or integrated with the sole plate, an external water reservoir/stand which includes a water filter, an ergonomically designed tilt handle with integrated controls and a grip sensor, and a forward facing light to illuminate the material being ironed.