摘要:
A box-shaped shielding cover is disposed at the surface of a developing solution contained in a developing tank and the bottom wall of the cover ensures that contact between the developing solution and the air is kept to a minimum and that deterioration of the processing solution due to carbon dioxide and evaporation of the water are controlled. Moreover, the close contact between the top portion of the peripheral wall of the shielding cover and the top cover covering the top portion of the PS plate processor cuts off the flow of air over the developing tank (the air flowing from the insertion aperture to the discharge aperture). Accordingly, the airtightness of the seal in the developing section is enhanced, there is minimal deterioration of the developing solution due to carbon dioxide, and the rate of replenishment of the developing solution is reduced.
摘要:
A tube device for forming a fistula is constructed in such a way that the tube device is composed of a metallic guide wire, a small diameter tube to which the guide wire can be inserted in its center, a medium diameter tube covering the outer periphery of the small diameter tube, a medium-large diameter tube covering the outer periphery of the small diameter tube and having an outer diameter larger than the medium diameter tube, a large diameter tube covering the outer periphery of the small diameter tube and having an outer diameter larger than the medium-large diameter tube, a large diameter drainage tube covering the outer periphery of the small diameter tube and having an outer diameter equal to that of the large diameter tube, and an extra large diameter tube covering the outer periphery of the large diameter drainage tube. An outer diameter of each tip portion of the small diameter tube, medium diameter tube, medium-large diameter tube and large diameter tube is gradually reduced towards ends thereof to be taper-shaped. These tubes are exchanged and inserted in the order of their diameters, i.e. from small diameter to large diameter, by means of a guide wire. The extra large diameter tube necessary for the insertion of the endscope can be inserted in a short time with an extreme safety since the tapered surface of the tip portion of the tube applies the pressure to the liver tissue to expand it gradually.
摘要:
A method of molding a toner bottle including separating polyethylene terephthalate (PET) bottles that have not accommodated oily or colored materials from retrieved PET bottles grinding the separated PET bottles to obtain a flake PET material of which not less than 80% has a form from a triangle to an octagon with a size not greater than 8 mm 8 mm, washing and drying the flake PET material to obtain a flake PET molding material and molding the flake PET molding material to make a toner bottles
摘要:
A vitreous body cutter for incising a vitreous body in an eye, includes: an inner cylindrical blade which includes a first suction hole: and an outer cylindrical blade which includes a second suction hole, into which the inner cylindrical blade is slidably fitted, and which has a shape of an inner wall formed by transferring a shape of an external wall of the inner cylindrical blade by electroforming.
摘要:
A cooking oven includes a box-like casing defining a heating chamber wherein food in placed. A rear plate of the casing has a recess projecting outward, a number of suction holes cut in the bottom of the recess, and a number of discharge holes cut in sections located above and below the recess. A cover is fixed to the outer surface of the rear plate to define a storing chamber. In the storing chamber are arranged a fan for drawing air in the heating chamber into the storing chamber and discharging the air into the heating chamber, and a heater for heating the sucked air. The cover has a first air-directing section for directing part of the hot air from the fan in a direction parallel to the top plate of the casing, and a second air-directing section for directing part of the hot air in a direction different from the direction of the hot air directed by the first air-directing section.
摘要:
A glucosamine derivative is disclosed, represented by formula (I) ##STR1## wherein R.sub.1 and R.sub.2 independently represent a halogen atom or a nitro group. A reagent for assaying N-acetyl-.beta.-D-glucosaminidase containing the glucosamine derivative as a substrate can assay a number of specimens with high sensitivity and accuracy in a short period of time.
摘要:
A method and apparatus for uniformly developing a graphic arts process photosensitive film by producing a uniform laminar flow of treating liquid over the surface of the film as it passes through a treatment bath. The film is conveyed vertically on a rack through the bath with a U-turn near the bottom. Treatment fluid is flowed horizontally below the U-turn. Discharge and withdrawal pipes in the treatment bath container and apertures in the rack positioned at disclosed preferred locations provide the desired flow pattern.
摘要:
[Problem] To be able to accurately measure color vision and color-viewing field for different colors.[Solution] The color-viewing function measuring means (1) pertaining to the present invention displays a plurality of chromatically colored targets (A11, . . . ) (for example, Landolt rings) in an achromatic background (B), the brightness of the targets (A11, . . . ) being set so as to be substantially equal to the brightness of the background (B). When vision or the viewing field is measured with this color-viewing function measuring means (1), vision and viewing field can be accurately measured for different colors.
摘要:
An insulating film deposition chamber 40 has a plasma generator 14 having a plasma generation chamber 21 separated from the film deposition chamber 13 in which the substrate is arranged. A material gas is directly supplied to the film deposition chamber, and radicals are introduced into the film deposition chamber from the plasma generator, and a thin film is deposited on the substrate. Further, a cleaning gas feeder is added to the plasma generator. A cleaning gas is introduced through the cleaning gas feeder to produce plasma at the plasma generator to generate radicals, and the radicals are introduced into the film deposition chamber and irradiate the substrate to clean it.