摘要:
A known method for producing an object having a flanged tubular portion at the outer periphery, comprises supplying a continuously extended, cylindrical body made of the flange material to a welding zone at the tubular portion of the object and welding the flange material to the welding zone by heating and winding the cylindrical body around the object. In order to provide a method and an apparatus for producing an object having a flanged portion at the outer periphery without requiring sophisticated manual technique or a manual skill of a well trained expert it is suggested that said method further comprises supplying the cylindrical body to the welding zone in a predefined feeding direction and with a adjustable feeding rate, heating a front end portion of the cylindrical body and melting it to the welding portion, continuously rotating of the object with a adjustable rotation speed, whereby the welding zone is moved in a direction parallel to the feeding direction, observing at least one boundary of the cylindrical body in order to detect a lateral displacement of the boundary in a direction vertical to the feeding direction; and providing an automatic control mechanism, whereby the detected displacement is used as a regulating variable. Furthermore an apparatus is suggested characterized by supplying means for continuously feeding of the cylindrical body with an adjustable feeding rate and in a predetermined feeding direction to the welding zone in such a manner that the front end is directed to and in contact with the welding zone, holding means for holding the object, whereby the object is rotatable along a rotational axis and with an adjustable rotation speed, whereby the welding zone is moving in a direction parallel to the feeding direction of the cylindrical body, heating means for heating and melting the front end of the cylindrical body when in contact with the welding zone, observing means to observe at least one boundary of the cylindrical body in order to detect a lateral displacement of the boundary in a direction vertical to the feeding direction; and controlling means using the detected lateral displacement as a regulating variable.
摘要:
A cassette for X-ray imaging includes a cassette body storing an X-ray detector. Three reflective optical sensors are arranged on an upper end side of a rear surface, which is opposite to a detection surface, of the cassette body. An X-ray detection device for supine-posture imaging has a table. The X-ray detection device includes a tray to which the cassette is loaded. Markers for identifying a loading orientation of the cassette are attached to the tray. The reflective optical sensors read out the markers and detect the loading orientation of the cassette.
摘要:
An X-ray imaging device includes an X-ray generator, a filter plate detachably attached to an X-ray outlet of the X-ray generator, and a FPD. The filter plate has a plurality of circular markers of different sizes. The smallest marker is disposed at the center of the filter plate. The other markers are disposed on lines radiating from the smallest marker in increasing order of size and at regular intervals. An X-ray radiation beam passes through the markers and patient's body, and is incident upon an imaging surface of the FPD. The FPD produces a preliminary radiographic image from the incident X-ray radiation beam. A deviation vector detector chooses adjoining two marker images of different sizes from the preliminary radiographic image, and identifies to which markers the marker images correspond based on a size ratio. Then, the deviation vector detector determines the center of an X-ray field.
摘要:
A cassette accommodating device accommodates casings of a plurality of sizes. Each casing is detachably inserted with a cassette installed with a rechargeable battery and a radiation detection unit that is supplied with power from the rechargeable battery and generates a radiographic image according to an amount of received radiation. Each casing is provided on at least one of two connected side faces with a power receiving unit that receives power for charging the rechargeable battery. The device comprises a groove portion, formed with a sloping face that faces one of the two side faces of an accommodated casing, and a bottom face that faces the other of the two side faces of the accommodated casing. The bottom face is inclined such that the casing moves toward the sloping face when the casing is accommodated. A power supply unit is formed to the sloping face and/or the bottom face so as to supply power to the power receiving unit when the casing has been accommodated.
摘要:
A method for measuring LAM and a method for detecting an acid-fast bacterium, which comprise at least a step of allowing a Limulus reagent to contact with a LAM-containing sample, a method for removing reactivity of LAM with a Limulus reagent, which comprises at least a step of allowing a predetermined substance to coexist with a LAM-containing sample; a method for measuring Et in a LAM-containing sample and a method for detecting an Et-related disease, which each is a method for measuring an endotoxin using a Limulus reagent, which comprises at least a step of removing reactivity of LAM with a Limulus reagent by the above-described removing method; a method for measuring BG in a LAM-containing sample and a method for detecting mycosis, which is a method for measuring BG using a Limulus reagent which comprises at least a step of removing reactivity of LAM with a Limulus reagent by the described-described removing method; and the like.
摘要:
An axial end portion of a dielectric sheet, which is wound around a central core of an ignition coil, includes an axially projecting portion, which projects from an axial end surface of the central core positioned radially inward of primary and secondary coils in a case. An inner peripheral side axial end corner and an outer peripheral side axial end corner in the axially projecting portion are respectively formed into a blunt smooth round shape. Dielectric resin is filled in spaces in the case. Alternatively, the axially projecting portion may have a folded end portion, which includes a plurality of generally arcuate segments folded one after another on one circumferential side thereof.
摘要:
The magnetic recording unit is enclosed with a case body (15, 16). A cartridge insertion slot (18) for inserting a cartridge housing a disk, which is a recording medium, is formed at the rear end of the case body (15, 16), and a frame plate (19) is disposed inside the case body. A first concave section and a second concave section are formed on this frame plate (19) by drawing processing, a disk drive motor (5) is mounted using the first concave section, and a head drive motor (16) for driving the record/playback head body (17) for the disk is mounted using the second concave section.
摘要:
This invention relates to a horseshoe crab amebocyte lysate factor G activation inhibitor comprising as an active ingredient a polyglycoside containing at least one poly-(1.fwdarw.3)-.beta.-D-glucoside structure portion consisting of 2 to 370 (1.fwdarw.3)-.beta.-D-glucoside structural units of the following formula ##STR1## which are continuously bound to one another. This inhibitor is useful for inhibiting the activation of factor G which may exist in horseshoe crab amebocyte lysate used in the Limulus test.
摘要:
A scroll saw having a blade includes a body, a piston connected to the blade as to be moved upwardly and downwardly, and a motor for driving the piston upwardly and downwardly. A hung member is removably secured to the sawing blade. A pulled-down member is removably secured to the other end of the blade. A hanger is engaged with the hung member, and an arm secured to the body is configured so as not to interfere with the workpiece. A pulling-down member is engaged with the pulled-down member, and a suspension unit including a spring is attached to the arm and adapted to tension the blade by the elastic restoring force of the spring as the piston moves. The scroll saw machine is appropriately used as a fixed-installation type or a hand-held type saw.
摘要:
A method and apparatus for forming a tire in which an inner circumference of a tire carcass is wrapped around a tire bead by being grasped by an expanding air bladder against a stopper plate. The stopper plate, with the bladder still inflated is raised relative to the bead and main tire carcass and then moved into the annular portion of the tire carcass to encase the bead.