PROBLEM TO BE SOLVED: To easily and accurately discriminate the joined quality by collating a displacing quantity of the displacing part of a work detected at a prescribed point of the time in the initial stage of a welding with a reference value and judging as the abnormality at the time of being the reference value or larger and as the normal welding at the time of being smaller than the referen...

PROBLEM TO BE SOLVED: To hold a plastic fluid material discharged as burr at the time of joining into this peripheral groove, to give the pushing effect into the joined part and to stabilize the formation of a joint by arranging the peripheral groove around a pin at the tip part of a rotary jig (pin type rotary jig). SOLUTION: On the tip surface 17 of the jig body 16 standing the pin 14, the perip...

PROBLEM TO BE SOLVED: To enable removal of a recessed part formed in a joint surface and non-joining part developed on the back surface from the inner part of a machining member by rejecting a projection and also, to enlarge variable tolerance range of the inserting depth of a rotary tool during joining, by arranging the projections on the front and the back surfaces of the joining part of the mac...

PROBLEM TO BE SOLVED: To form a T-joint excellent in the combining precision and the outward appearance by combining two works having desired size and shape to T-shape state inserting a rotor for joining from the back side of the work and joining. SOLUTION: An aluminum plate is used as a blank and (a) to the middle part in the width direction of a first work 14 directed to the horizontal direction...

PROBLEM TO BE SOLVED: To provide the method and the device that enables the manufacturing of a joined product having a uniform joined state and that also enables superior butt joining without causing defects in a join zone even if a gap exists in the abutting part. SOLUTION: A rotary probe 12 is arranged in proximity to the circumferential face of a supporting roller 20. The two joining members 1,...

PROBLEM TO BE SOLVED: To keep the profile of a rotor at the initial stage for long time and also, to form a joining part having smooth outward appearance without developing the ruggedness by cooling the rotor during joining with cooling medium. SOLUTION: The using rotor 1 is the one projecting a pin type probe 3 on the axial center part at the tip part of the columnar rotor body 2. (a) The cooling...

PROBLEM TO BE SOLVED: To obtain a high grade joined product free of welding defects, in friction stirring welding which performs butt-joining of two joining members, by inserting a rotating probe into the abutting part between the two members, moving the probe as inserted, thereby softening the part in contact with the probe through frictional heat and stirring it. SOLUTION: An auxiliary material ...

PROBLEM TO BE SOLVED: To prevent strength or size accuracy of a joining part from decreasing by providing a metallic holding member which surrounds the outer periphery of a cylindrical vibration control material to hold the vibration control material such that its outer periphery is fastened, and by providing a metallic attachment member which mounts the holding member to the mounting side of a ca...

PROBLEM TO BE SOLVED: To prevent stress from concentrating at a joining part of a holding member with an attachment member by joining the holding member with the attachment member such that their extrusion axis directions are parallel each other. SOLUTION: An engagement groove 6 for engaging an attachment member 3 is integrated by extrusion with the back surface of one joining part 2b of a holding...

PROBLEM TO BE SOLVED: To prevent optical distortion like an effect of a lens produced in the edge region of a recessed part by applying a transparent auxiliary film on a recessed region formed in a functional film of a laminated window glass in such a manner that the thickness of the auxiliary film is substantially same as that of the functional film and that the auxiliary film is overlapped on th...

PROBLEM TO BE SOLVED: To obtain a new compound having a new smell note, toxicologically harmless, useful as an odorant and a product required everyday in house, such as cosmetic, detergent, cleaner, etc. SOLUTION: This compound is shown by formula I (R<1> is H and (n) is 1-4; R<1> is CH3 and (n) is 1-3) such as 12-methyl-9-oxa-14-tetradecanolide. The compound of formula I is obtained by subjecting...

PROBLEM TO BE SOLVED: To provide the mounting structure of a balcony coping the outer wall of which is prevented from being soiled by a drip of rainwater. SOLUTION: Mounting metal fittings 4 are mounted in places on the upper end face of a handrail body 2. A balcony coping 3 spans between mounting metal fittings 4, and a lock part 35 of the balcony coping 3 is locked at a locking piece 42 of the m...

PROBLEM TO BE SOLVED: To fix a decorative plate for covering the rising part of a parapet without making a hole in a water proofing layer on a floor. SOLUTION: A guide rail 31 on the upper side is screwed to a bracket 10 fixed to a parapet 2 and a guide rail 32 on the lower side is locked to the rising part 2B of the parapet 2 with an anchor bolt 27. A decorative plate 30 for covering the rising p...

A plasma arc torch for minimizing delay in exchanging gases within the torch. The torch includes a metallic electrode, a conductive nozzle spaced apart from the electrode, and a gas plenum between the electrode and nozzle. Two gas passageways are provided for communicating non-oxidizing and oxidizing gases into the plenum. A plenum inlet check valve is associated with each gas passageway and is lo...

This invention relates to a metal powder composition for warm compaction. According to the invention, the invention comprises metal powder, graphite, optional binding agent, optional alloying elements and a lubricant essentially consisting of ethylene-bis-stearamide, whereby the mixture before warm compaction has been subjected to treatment with an organic solvent. The invention further relates to...

The invention is directed to a system for automatically adjusting the gear ratio of a continuously variable transmission mounted next to the motor of a vehicle. The gear ratio is adjusted with a specific speed. The essence of the invention is that a mechanism is provided which facilitates a determination of the speed of the adjustment of the gear ratio of the transmission in dependence upon detect...

A hand held microsurgical instrument for applying laser energy to selected locations (sites) in an area under the skin (or other exposed translucent tissue) to provide localized photothermolysis of underlying tissue at these sites, is described. The laser energy is focused into a spot within the tissue. This spot is of sufficiently small size so that the energy density is sufficient to provide sur...

An endoscopic surgical instrument treatment device assembly for inserting an endoscope and hollow core electrode assembly through a single access conduit, including a curved electrode guiding sheath or bendable bellows mechanism to deflect the electrode at an angle to the primary axis of the instrument. The device assembly further includes an electrode/needle supply connector assembly through whic...

A composite structure for electronic components, having a base substrate with a flat side provided with a depression, and having a cover layer which is disposed on the flat side structured by the depression, and the depression being covered to form a hollow structure. The depression in the base substrate is created prior to the deposition of the cover layer and has a clear width measured parallel ...

A process for separating an emulsion into separate and easily recoverable phases. The process comprises exposing an emulsion comprising a discontinuous phase and a non-conducting continuous phase to an electric field thereby effecting coalescence of the discontinuous phase into droplets of a size for effective gravitation from the continuous phase, where the discontinuous phase and the continuous ...