摘要:
A fuel injection nozzle of an engine used to inject fuel oil into the combustion chamber of each cylinder of a diesel engine and fixedly attached to a cylinder head (1) by a fuel injection nozzle retainer (15) supported by a valve arm shaft (11) for supporting a valve arm (14) and an energizing member (35) energizing the fuel injection nozzle retainer (15) in axial direction.
摘要:
An optical device for forming an image of an uneven surface, including a plane-parallel plate with a pair of parallel plane surfaces which is made of a transparent material having a refractive index larger than that of water and transparent to illuminating light. An uneven object (object having an uneven surface) is placed in close contact with one plane surface of the plane-parallel plate. A light source illuminates the uneven object through the plane-parallel plate. Among light rays scattered back into the plane-parallel plate by the uneven object and totally reflected at the other plane surface of the plane-parallel plate, only light that is totally reflected at an angle larger than the critical angle at the boundary between the plane-parallel plate and water is taken in by an image-forming device.
摘要:
A compound die assembly adapted to produce large-sized parts having a plurality of holes, complicated holes and/or lengthy holes wherein a blanking die (103) and a blanking punch (203) are made by wire-cut electro-discharge machining and are directly fixed onto a punch holder (101) and a die holder (201), respectively, a knockout plate (109) and a stripper plate (204) are also made by wire-cut electro-discharge machining and are fixed by hanger bolts onto the punch holder and the die holder through polyurethane rubbers (111, 206), respectively. Guide posts (30) are fixed to the punch holder and extends through the die holder downwardly. A mount (40) to be fixed onto the press bolster has a flat top surface on which the die holder is fixedly mounted and has a plurality of guide-post-receiving holes (401) in which coil springs (402) are contained to raise the guide posts received together with the punch holder. A plurality of load-supporting elements (50) are fixed onto the bottom surface of the die holder near slug clearance holes thereof.
摘要:
A Bezier curve constituting outline font data represents a curve by four coordinate values of a start point, an end point, and two control points. The curve is represented by two coordinates of the start point and the end point in collinear approximation, and by three coordinates of the start point, an intersecting point of two lines, and the end point in bi-linear approximation. In curve pattern approximation, when 32 curve patterns are prepared, the curve is represented by 5-bit data of two coordinates of the start point and the end point, and a pattern number. By effectively employing these three kinds of processes, it is possible to represent a Bezier curve constituting the outline font data with a reduced data volume.
摘要:
The present invention relates to a character image generating apparatus. The apparatus comprises a plurality of types of partial base line generating units, a vector font data storing unit, a partial base line length calculating unit for calculating a line length of a partial base line of a character, a partial base line generating unit selecting unit for selecting one of the plurality of types of partial base line generating units on the basis of threshold information and the calculated partial base line length, a character form generating unit for generating a character form of the character image, and a character image generating unit for generating the character image on the basis of the generated character form. This can shorten the processing time needed for the generation of the vector font character image.
摘要:
A breather device comprises a breather chamber (22) provided in a valve arm chamber (2) arranged above a cylinder head of an engine. In the breather chamber, blow-by gas including oil mist is separated into oil component and gas component, and the oil mist is removed from the blow-by gas. The interior of the breather chamber is alternately divided into plural horizontally juxtaposed rooms (22a, 22b, 22c) by a partition (23) extended from a bottom surface of the breather chamber and a partition (2a) extended from a ceiling surface of the breather chamber. Plural oil trap members (10) for trapping oil mist in the blow-by gas are arranged in the breather chamber. Especially, the oil trap member arranged at a blow-by gas inlet of the breather chamber is held by a holder (11) made separately from members (2, 7) forming the valve arm chamber (5).
摘要:
A fuel injection nozzle of an engine used to inject fuel oil into the combustion chamber of each cylinder of a diesel engine and fixedly attached to a cylinder head (1) by a fuel injection nozzle retainer (15) supported by a valve arm shaft (11) for supporting a valve arm (14) and an energizing member (35) energizing the fuel injection nozzle retainer (15) in axial direction.
摘要:
An Internet accessing system which allows automatic user login onto the Internet with the use of two cards and card readers. One card contains information about an Internet access point telephone number, the ID number of the user, and the password of the user. The second card contains information about the URL designating the location of the desired startup homepage. Upon insertion of the cards into the card readers, the user is automatically logged onto the Internet.
摘要:
A method for purification of mitomycin C comprises;a. a step of treating the culture of a mitomycin C-producing microorganism with reverse phase adsorption resin to adsorb mitomycin C onto the resin;b. a step of eluting mitomycin C with ethyl acetate out of the resin;c. a step of adding phosphate buffer to the eluate and then evaporating ethyl acetate;d. a step of passing, under pressure, the residue remaining after the evaporation through a column packed with a reverse phase adsorbent having a small particle diameter to adsorb mitomycin C onto the resin;e. a step of eluting mitomycin C with aqueous methanol out of the resin under pressure;f. a step of treating the eluate with a reverse phase adsorption resin to adsorb mitomycin C onto the resin;g. a step of eluting mitomycin C with methanol out of the resin; and,h. a step of concentrating the methanol eluate to crystallize mitomycin C.By this method, mitomycin C can be efficiently purified in an industrial scale.
摘要:
The image data including a grid pattern to be printed by a thermal printer line by line is stored for three lines of dots in a plural line buffer, and the image data is scanned by a window frame of an inverted T-shape which covers the three lines. When a dot arrangement extracted by the window frame including an object dot and its surrounding dots coincides with a predetermined window frame pattern defined in an intermediate table, an address representing the dot arrangement is convertred into an intermediate code by the intermediate table. The intermediate code indicates the amount of heating energy to be supplied to a heating element corresponding to the object dot in order to preheat when the area of the object dot is a non-printing area, or to heat additionally when this area is a printing area, thereby to prevent a thin or broken portion from appearing in the printed pattern line.