摘要:
A downsized and flattened exposure device is provided. A substrate (301) is supported only at either one side in the width direction (403) of the substrate surface that is orthogonal to the direction of the row and supported by only one enclosing member (201) at least in the section in the direction of the row of light emitting elements (401) where the light emitting elements (401) are arranged. With this structure, even if the substrate is supported at multiple points, the substrate is subject to almost no distortion due to multipoint support, allowing the substrate to have a reduced size in the width direction, further downsizing and flattening the exposure device.
摘要:
A punching unit is arranged so that a plurality of punches is grouped into a first group having a predetermined number of punches and a second group containing any one of the punches in the first group and having a smaller number of punches. A punching state of the predetermined number of punches is produced by reciprocating a reciprocating member within a first range and by vertically moving the punches of the first group through the intermediary of cams and followers corresponding to the first group and another punching state of the smaller number of punches is reached by reciprocating the reciprocating member within a second movable range and vertically moving the punches of the second group through the intermediary of cams and followers corresponding to the second group. This arrangement allows the number of punches and dies to be reduced as compared to the prior art.
摘要:
There is used a disk medium in which tracks are divided into a plurality of zones in the radial direction and information is read and written with a constant linear density by using a clock signal of a different frequency every zone. A drive unit forms a dead space corresponding to at least one track at a zone boundary of the disk medium and reads or writes the information. In the case where it is judged that the head passes through the zone boundary by the seeking operation to the cylinder address position instructed from an upper apparatus, the cylinder address instructed from the upper apparatus is corrected on the basis of the number of boundary passing times and the seeking operation is performed.
摘要:
There is provided a punching unit capable of punching holes in high-performance by increasing a punching force and by rotating a punch. A guide hole that guides the punch in the vertical direction is formed to have a narrow upper part, a wider lower part and inclined surfaces between them. An actuation pin engages with a cam and the punch moves up and down to punch a hole when a cam member reciprocates. The actuation pin abuts with the inclined surface of the guide hole at the punching position, so that the punch is rotated and a cam inclined angle is reduced by an inclined angle of the guide hole, allowing a large punching force.
摘要:
There is provided a punching unit capable of punching holes in high-performance by increasing a punching force and by rotating a punch while keeping the same basic structure with that of a prior art unit. A guide hole that guides the punch in the vertical direction is formed to have a narrow upper part, a wider narrow part and inclined surfaces between them. An actuation pin engages with a cam and the punch moves up and down to punch a hole when a cam member reciprocates. The actuation pin abuts with the inclined surface of the guide hole at the punching position, so that the punch is rotated and a cam inclined angle is reduced by an inclined angle of the guide hole, allowing a large punching force.
摘要:
There is provided a punching unit arranged so that a plurality of punches (52a through 52c and 53 or 89a through 89d) is grouped into a first group having a predetermined number of punches and into a second group containing any one of the punches in the first group and having a less number of punches and so as to produce a punching state of the predetermined number of punches by reciprocating a reciprocating member (35 or 75) within a first movable range and by vertically moving the punches of the first group through an intermediary of cams and followers (62 or 25) corresponding to the first group and another punching state of the less number of punches by reciprocating the reciprocating member (35 or 75) within a second movable range and by vertically moving the punches of the second group through an intermediary of cams and followers corresponding to the second group. This arrangement allows the number of punches and dies to be reduced as compared to the prior art unit and the structure of the unit to be simplified with less number of parts.
摘要:
A paper cutting machine for cutting stacked plural paper sheets placed on a table (4). The machine includes a paper holder (2), which moves downward from the above along a vertical guide, a cutter blade (3) for moving upward from below the table (4). As a paper holder mechanism for the paper holder (2), a first nut (8) is screwed to a screw (7) to be rotated by a first motor (10). The first nut (8) and the paper holder (2) are coupled together via a link (5), and the cutter blade (3) is attached to a guide (13) formed with a tilted guide groove (14). An inner slider (15) protruding from the cutter blade (3) is fit to the guide groove (14), and the inner slider (15) engages with and coupled to a vertical groove (25) formed in a moving element (20). The moving element (20) is the one coupled with a second nut (19) screwed to a second screw (16) to be rotated by a second motor (17). Through attachment of eccentric gears (23a, 23b) to change rotation speed of the second screw (16), the machine can be considerably compact in size; be driven by a power-thrifty small-sized motor; and be efficient with shorter cutting time and labor savings. What is more, a cutter blade stopper mechanism prevents the paper sheets from being left uncut, thereby increasing the useful life of the cutter blade to a greater degree.
摘要:
An object of the present invention is to provide novel thiazolidine derivatives which are useful as drugs. The thiazolidine derivatives according to the present invention are compounds represented by the following general formula [I] and salts thereof, wherein R1 is alkyl, hydroxy, alkoxy, alkoxyalkyl, phenyl, phenylalkyl, phenylalkoxy, phenoxy, phenoxyalkyl, amino, alkylamino or a nonaromatic heterocycle; R2 is H or alkyl; R3 is H, alkyl or phenyl; R4 is H or alkyl; R5 is alkyl, halogenoalkyl, hydroxy, alkoxy, phenyl, phenylalkoxy, phenoxy, carboxyl, alkoxycarbonyl, phenylalkoxycarbonyl or an aromatic heterocycle; A1 is alkylene; and A2 is alkylene.
摘要:
There is used a disk medium in which tracks are divided into a plurality of zones in the radial direction and information is read and written with a constant linear density by using a clock signal of a different frequency every zone. A drive unit forms a dead space corresponding to at least one track at a zone boundary of the disk medium and reads or writes the information. In the case where it is judged that the head passes through the zone boundary by the seeking operation to the cylinder address position instructed from an upper apparatus, the cylinder address instructed from the upper apparatus is corrected on the basis of the number of boundary passing times and the seeking operation is performed.
摘要:
A pattern recognition apparatus includes a pattern analyzer for analyzing a similarity between an input pattern and a learning pattern, a hypothetic pattern forming section for forming, as a hypothetic pattern, a predetermined pattern corresponding to the input pattern in accordance with an analysis result from the pattern analyzer, a comparator for comparing the hypothetic pattern formed by the hypothetic pattern forming section with the input pattern, an attribute descriptor in which a comparison result obtained by the comparator and the analysis result obtained by the pattern analyzer are described, and an inference section for, referring to a description described in the attribute descriptor, outputting a clear analysis result obtained from the pattern analyzer as a final recognition result, and starting the hypothetic pattern forming section in response to an ambiguous analysis result by the pattern analyzer.