摘要:
A control circuit of an image reader having at least one light source includes: a light source control portion that controls ON and OFF of the light source by performing current switching for adjusting a value of a current supplied to the light source; a black reference data creating portion that creates black reference data used for shading correction under control of the light source control portion; an image reading portion that reads image data under control of the light source control portion; and a shading correction portion that performs shading correction of the image data using the black reference data. The black reference data creating portion adds a noise, which is equivalent to a noise added to the image data by the current switching, to the black reference data, and the shading correction portion removes the noise added to the image data by performing the shading correction.
摘要:
A light irradiation apparatus 10 is configured to comprise: a supporting means 11 for supporting a semiconductor wafer W as an irradiated object, the semiconductor wafer W being stuck with an adhesive sheet S having an ultraviolet curable adhesive on a circuit formation surface; and a light irradiating means 13 having a focus axis P at a location spaced by a predetermined distance, and being provided so as to enable head-swinging motion thereof. The supporting means 11 is supported by a multi-joint robot 12, and relatively displaces the wafer W so as to prevent an adhesive layer surface SA of the adhesive sheet S from deviating from a position of the focus axis P, when the ultraviolet ray irradiating means 13 performs the head-swinging motion.
摘要:
To provide a mounting apparatus for uniting a semiconductor wafer with a ring frame, the wafer having an adhesive sheet stuck on one surface thereof. In the mounting apparatus, a portion of the adhesive sheet is preliminarily peeled off through a preliminary peeling means, the wafer is disposed inside the ring frame after a preliminarily peeled portion is formed, and a mounting tape is stuck to the ring frame and the wafer through a sticking means. The mounted wafer is fully peeled off by holding the preliminarily peeled portion.
摘要:
The printer includes a printing unit 12 that performs printing on each of a label L1 and a second raw sheet M2 on the way of feeding out a first raw sheet M1, which is temporarily stuck with labels L1 on a release liner S, and a second raw sheet M2 having no adhesive layer; a peeling unit 13 that peels off the label L1 from the release liner S; first and second holding units 15, 16 that hold a label sheet L2 formed via a cutting unit 14; and a laminating unit 17 that laminates the label L1 and the label sheet L2 with each other so that the reverse surface of the printed surface of the label sheet L2 faces the adhesive layer side of the label L1 are provided. The label L1 laminated with the label sheet L2 is stuck onto an adherend W in a state that the adhesive layer is exposed in a closed loop state in an entire area of the periphery of the label sheet L2.
摘要:
A sheet cutting table 13, after sticking an adhesive sheet S to a semiconductor wafer W, for cutting the area outside the semiconductor wafer W as an unnecessary adhesive sheet S1 with a cutting device 15. The table 13 includes an inner table 52 which supports the semiconductor wafer W, and an outer table 51 corresponding to the unnecessary adhesive sheet S1 outside the semiconductor wafer W. The upper surface of the outer table 51 is provided with a non-adherable treatment surface 51A, and an adherable member formed with a ring member 53 or a plate member 63 for sticking the adhesive sheet S thereto.
摘要:
An exposing device which radiates light on a photoconductor drum which rotates, thereby executing exposure, includes a light-emitting element unit including light-emitting element having an emission area which emits light that is generated, the emission area having a rectangular shape with a long side along a direction perpendicular to a rotational direction of the photoconductor drum, and a short side along the rotational direction, a lens unit which focuses the light, which is emitted from the emission area, on a peripheral surface of the photoconductor drum, thereby executing exposure, and forming on the peripheral surface a beam spot, and a driving circuit which causes the light-emitting element to emit light, thereby making a width of the shape of the beam spot in a direction along the rotational direction close to a width of the beam spot in a direction perpendicular to the rotational direction.
摘要:
A light irradiation apparatus 10 is configured to comprise: a supporting means 11 for supporting a semiconductor wafer W as an irradiated object, the semiconductor wafer W being stuck with an adhesive sheet S having an ultraviolet curable adhesive on a circuit formation surface; and a light irradiating means 13 having a focus axis P at a location spaced by a predetermined distance, and being provided so as to enable head-swinging motion thereof. The supporting means 11 is supported by a multi-joint robot 12, and relatively displaces the wafer W so as to prevent an adhesive layer surface SA of the adhesive sheet S from deviating from a position of the focus axis P, when the ultraviolet ray irradiating means 13 performs the head-swinging motion.
摘要:
A method for manufacturing a spark plug and a spark plug manufactured by the method in which a gasket used for securing the air-tightness when mounting the spark plug on an internal-combustion engine is prevented from falling out from the metal shell with a simple step.
摘要:
A sheet sticking apparatus comprises a sheet feed-out unit 12 including a peel plate 22 for peeling off an adhesive sheet S from a release liner PS; and a press roller 14 for pressing the adhesive sheet S onto a wafer W supported by a table 13 to stick the sheet thereto, wherein the peel plate 22 is supported movably forward and backward by a cylinder 50. The peel plate 22 is arranged so that the initial position of the front end is adjusted forward/backward corresponding to the size of the wafer W or the size of the table 13 supporting the same.
摘要:
In a display control device, a direction of a light source in a region around a self-vehicle is estimated, and whether the direction of the light source coincides with a display arrangement direction which indicates an arrangement direction of a display portion as viewed from a passenger in the self-vehicle is determined. Then, a brightness of the display portion is set to be increased when the direction of the light source coincides with the display arrangement direction, compared with when the direction of the light source does not coincide with the display arrangement direction. Therefore, the brightness of the display portion can be more accurately controlled such that the display portion is easily viewed by the passenger in the self-vehicle.