Abstract: The method for forming superconducting films of complex oxide compounds in a process chamber according to the present invention includes the steps of:(a) placing a substrate near a target in a chamber so that the substrate is positioned to be generally perpendicular to a surface of the target, the target comprising a target material of complex oxide compounds; and(b) irradiating a laser beam to the surface of the target to vaporize or sublime the target material forming over the target a flame-shaped plume having on axis generally perpendicular to the surface of the target so that the target material is deposited onto a surface of the substrate, the surface of the substrate maintaining the position to be generally perpendicular to the surface of the target and being generally parallel to the axis of the plume, wherein the target rotates on an axis perpendicular to the surface of the target and the substrate rotates on an axis perpendicular to the surface of the substrate (off-axis geometry), and wherein the l

Abstract: A water based binder for use in a slurry for investment casting. The binder includes a mixture of a colloidal silica sol and at least one latex polymer. The latex polymer is preferably an acrylic latex or a styrene butadiene polymer (or a combination of these) which reduces the processing time between dips during shell mold making for investment casting. The latex polymer further lowers a critical concentration point or gelation point of the colloidal silica sol. The binder may be used as a primary binder or a backup binder in the shell mold making process. To make the slurry, the binder is combined with at least one refractory powder, preferably a refractory powder selected from the group of: alumino-silicates, fused silica, quartz silica, alumina, zircon, and zirconia.

Abstract: To realizing a filter which is capable of properly controlling the passband, and the attenuation pole of a surface acoustic wave filter, a surface acoustic wave filter connected in a ladder type with the surface acoustic wave resonators 104, 105 has an element 106 which changes in capacity by voltage to be impressed and is connected in series with a resonator 105 connected in parallel to the signal line 100.

Abstract: A fuel cell system has a fuel cell of solid polymer type, a rectangular parallelepiped sealing container for accommodating hydrogen occlusion alloy for occluding hydrogen to be supplied to said fuel cell, a connection portion provided in a hydrogen passage between said sealing container and said fuel cell for connecting said sealing container and said fuel cell detachably, a valve mechanism provided in said hydrogen passage for opening and shutting hydrogen gas, and a hydrogen flow rate control mechanism provided in said hydrogen passage for controlling the flow rate of hydrogen gas, and/or hydrogen pressure control mechanism for controlling the pressure of hydrogen gas.

Abstract: There is provided a dry etching method which does not contribute to earth anathermal due to the green house effect and which has a good etching characteristics. According to the present invention, the flow rates of Ar, O.sub.2, and C.sub.3 F.sub.6 supplied from gas sources 152, 154 and 156 are regulated by a mass flow controller MFC 146, 148 and 150 and valves 140, 142 and 144, respectively, to be mixed. The mixed gas is introduced onto a wafer W via a gas introducing pipe 138, a gas inlet 134, a space 130 and through holes 124a while the flow ratio of O.sub.2 to C.sub.3 F.sub.6 is set to be 0.1.ltoreq.O.sub.2 /C.sub.3 F.sub.6 .ltoreq.1.0 and the partial pressure of C.sub.3 F.sub.6 is set to be in the range of from 0.5 mTorr to 2.0 mTorr.

Abstract: A package container forming flap apparatus capable of forming a tubular packaging material in a rectangular shape in cross section with reliability and accuracy. The package container forming flap apparatus lateral seal bars for laterally sealing a tubular packaging material, a pair of opposing fixed plates which are disposed respectively over each lateral seal bar in parallel with a seal surface thereof, forming arms for turning about axes which are parallel to a longitudinal direction of the tubular packaging material, and movable plates which are secured to the forming arms and together with the fixed plates to shape the tubular packaging material in a rectangular shape in cross section.

Abstract: A process for sterilizing a container holding a fluid diet, the container having a long and slender mouth and being filled with the fluid diet and sealed; the process includes the steps of filling the container with the fluid diet in a heated state, sealing the container at the mouth thereof, and thereafter turning the container with its mouth side down to immerse only the mouth and the vicinity thereof in a hot-water bath for a period of time sufficient to achieve sterilization. An apparatus for carrying out the process includes a bucket conveyor, a feed conveyor, a bucket and a bath. The process and apparatus can well sterilize containers holding a fluid diet and having a long and slender mouth. The process and apparatus can well sterilize containers holding a fluid diet and having a long and slender mouth.

Abstract: A turn assisting mechanism assists a turning motion of a vehicle, such as a lawn mowing vehicle, so that the vehicle may not damage the ground (lawn grass, crops, etc.) when the vehicle makes a U-turn. The turn assisting mechanism is disposed near a wheel of the vehicle nearest to the center of turning of the vehicle about which the vehicle makes a U-turn. The turn assisting mechanism stretches out the rod of a hydraulic cylinder actuator to set a ground contact unit on the ground and lifts up the wheel nearest to the center of turning of the vehicle. When the vehicle makes a U-turn, the hydraulic cylinder actuator sets the ground contact unit on the ground so that the axis of turning of the ground contact unit passes the center of turning of the vehicle, and lifts up the corresponding wheel from the ground. The vehicle makes a U-turn on the ground contact unit without damaging the ground.

Abstract: An object of the present invention is to provide a walk assisting apparatus which enables persons having walking difficulties due to leg paralysis or other conditions to make the alternate walk improved for unassisted walking. The walk assisting apparatus according to the present invention comprises a left and a right full length leg brace swingably connected to left and right outer coxa links, an inner coxa link interconnecting the insides of the thighs of the left and the right leg supports, a swing center of the inner crotch link substantially coinciding with a swing center of the coxa links, so that the inner coxa link allows the leg supports to make the alternate walk properly.

Abstract: Scanning lines are automatically shifted by using a test signal for detecting a screen display height, a detector which detects information of the screen display height from the test signal, a calculator which calculates a scanning-line shift amount, a moire correcting waveform generator which generates a voltage for shifting the scanning lines, and a deflecting device which deflects electron beams.

Abstract: A push button which is employed in a control panel includes button body, a pushing finger, and a core. The button body has hollow space formed at an inner portion thereof and a bellows portion formed around a side portion thereof. The pushing finger protrudes upwardly from an outer surface of an upper end portion of the button body for receiving a pushing force. The core is retained in the hollow space, and fixed at an inner surface of the closed upper end portion. When the bellows portion of the button body is elastically compressed by a pushing force, an other end portion of the core is protruded from the lower end portion of the button body, and when the pushing force is removed from the pushing finger, the other end portion of the core is retained in the hollow space.

Abstract: A coating dispersion is shown for the production of catalysis-promoting coatings on an inert, structure-reinforcing element. The solids of the dispersion are present in various particle fractions and lead to a relatively rough coating surface with improved exchange between the exhaust gas and the catalyst surface. This results in improved heat-up behavior of the catalyst.

Abstract: An automatic document feeder feeds documents placed on a document table to a document exposure position, and has a document discharge means having a discharge roller for discharging the document after exposure onto the document table, the document discharge means being movable in the document conveying direction. The automatic document feeder includes a drive pulley mounted on an end portion of the discharge roller; a pair of transmission pulleys disposed outside the moving range of the drive pulley in the document conveying direction, and rotatably supported at a stationary part; a timing belt looped between the pair of transmission pulleys and the drive pulley; and a drive source transmittingly connected to one of the pair of transmission pulleys and disposed at a stationary part.

Abstract: An extensible hanging device includes a casing holding a winding mechanism controlled reversible cord member, a clip fixedly secured to the casinig at a back side for fastening, a ring for holding personal items, and a connector connected between the ring and the cord member outside the casing, the connector having a spherical knob fixedly connected to the cord member, the clip having a location frame at a bottom side of a fixed end thereof for holding the spherical knob of the connector in place, the locating frame having a longitudinal narrow slot, which allows the neck of the spherical knob to pass, and an expanded front opening, which allows the spherical knob to pass and to be rested on the inside of the location frame.

Abstract: A washing machine with agitator is disclosed. The washing machine with agitator has a washing tub of which a bottom surface protrudes axially and inwardly like a pyramid, wherein the washing tub has at least two slanted portions which slant upwardly from an edge of the bottom surface toward an inside central axis of the washing tub. A washing shaft is rotatably installed and extended vertically from a lower space in the washing machine to the bottom surface of the washing tub. A driving wheel is installed on the washing shaft, wherein a frictional surface is formed on one side of the driving wheel. At least two frictional wheels rotate and contact with the frictional surface of the driving wheel. At least two driven wheels of which a frictional surface formed on one side contacts with the frictional wheels respectively, wherein the driven wheels are rotatably installed on one surface of the slanted portions.

Abstract: The method for manufacturing superconducting elements according to the present invention includes the following steps of: (a) placing a substrate near a target in a chamber so that the substrate is positioned to face a surface of the target, wherein the target comprises a target material of a complex oxide superconducting compounds; (b) irradiating a laser beam to the surface of the target to vaporize or sublime the target material so that the target material is deposited onto a surface of the substrate, wherein the surface of the substrate maintains the position facing the surface of the target; and (c) fabricating the surface of the target material layer on the substrate to form a superconducting element by irradiating a laser beam to the surface of the substrate, without removing the substrate from the chamber.

Abstract: Mold coatings that are relatively unreactive with titanium and titanium alloys during casting are prepared from yttria slurries, which may contain other refractory materials, an acid and an inert organic solvent.

Abstract: An emptying device for bulk bags having an inner and outer sack in which disturbances during emptying and contact with the bulk material are avoided. The device includes a holding device for the bulk bag, a double tube device arranged centrally beneath the holding device and having an inner tube, an outer tube arranged around the inner tube with an outlet fitted to its lower edge, and a closing ring which can be raised and lowered for closing the upper end of the annular gap formed by the two tubes. The device can additionally include at least one gripping device for securing the sack outlet of the inner sack, which gripping device can be moved up and down within the inner tube and can be pulled downwards by means of a pulling device operable from outside the double tube device.

Abstract: A refrigerator having an apparatus for controlling cooling intensity with one fan is disclosed. The refrigerator has ducts for supplying a freezing compartment and a fresh food compartment with cool air from a cooler, and one fan for blowing the cool air into the ducts. The ducts are selectively closed by a plate which pivots by a motor. Since the fresh food compartment is frequently used more than the freezing compartment, the plate is controlled to keep the fresh food compartment in a normal open state so as to supply the fresh food compartment with much more cool air. Thus, the distribution of the cool air in the freezing compartment and the fresh food compartment is effectively carried out.