摘要:
In an image processing apparatus, first peak density pixels of one dimension each having a peak density in one-dimension direction larger than a predetermined density are detected from image data located in a predetermined image area of a document image, and second peak density pixels of two dimensions each having peak densities in two-dimension directions larger than the predetermined density are detected from the image data. Further, there are counted a number of the detected first peak density pixels of one dimension and a number of the detected second peak density pixels of two dimensions, and then, it is judged whether or not the image data located in the predetermined image area are image data of a dot photograph image, a photograph image or a character image based on the counted numbers.
摘要:
A film splicing apparatus for sorting a plurality of photographic films according to a user's ordering instructions which have been recorded on an envelope or the photographic films and for splicing the sorted photographic films so as to form them into a shape of a roll. A photographic film, which has been pulled from a film cartridge, is conveyed along a predetermined conveying path. The leading end of the photographic film is placed in a standby state at a splicing position. On the other hand, the user's ordering instructions are read and a magazine corresponding to the read ordering instructions is selected. The rear end of a roll of photographic film, which has already been accommodated in the magazine, is conveyed to the splicing position. The leading end of the photographic film, which has been placed in the standby state at the splicing position, is spliced to the rear end of the roll of photographic film. A photographic film sorting process and a film splicing process can be automatically carried out. It is therefore unnecessary for an operator to manually sort the photographic films and hence the efficiency of work can be improved.
摘要:
A catalyst is comprised of a catalyst carrier and a coat layer containing cerium particles, active alumina particles and a catalyst component of a noble metal; and barium barium oxide is immobilized on the cerium oxide particles. The catalyst can suppress the growth of crystals of cerium oxide due to the immobilization of the barium oxide thereon, thereby improving heat resistance of the catalyst.
摘要:
A thermoplastic resin composition comprising:(A) from 10 to 50% by weight of a maleimide copolymer of from 30 to 70 mol % of an aromatic vinyl monomer, from 30 to 50 mol % of a maleimide monomer, from 3 to 20 mol % of an unsaturated dicarboxylic anhydride monomer and from 0 to 50 mol % of other copolymerizable monomer;(B) from 40 to 80% by weight of a polyamide; and(C) from 3 to 40% by weight of a polyolefin polymer modified by from 0.1 to 10% by weight of an unsaturated dicarboxylic anhydride monomer and/or an unsaturated carboxylic acid monomer,wherein said maleimide copolymer is in the form of dispersed particles of from 0.01 to 1.0 .mu.m.
摘要:
Disclosed are a papermaking method comprising the steps of sheet-formation of an aqueous papermaking stock which contains a cellulose fiber or the said fiber and an inorganic filler, dewatering and drying, charaacterized by the addition of a starch ether derivative of a general formula (I): ##STR1## where St--O represents a starch molecule residue, R.sub.1, R.sub.2 and R.sub.3 independently represent an alkyl group having from 1 to 18 carbon atoms or a benzyl group, provided that two or more of these R.sub.1, R.sub.2 and R.sub.3 must not be a benzyl group or an alkyl group having from 5 to 18 carbon atoms at the same time, and any two of these R.sub.1, R.sub.2 and R.sub.3 may be bonded to form a cyclic structure, the said derivative containing the ether bond preferably in a degree of substitution of from 0.01 from 0.1, to the said papermaking stock in an amount of from 0.05 to 5.0% by weight of the cellulose fiber or the total of the said fiber and the inorganic filler in the said stock, as well as the said starch ether derivative of the formula (I) and a method for preparation of the said derivative.
摘要:
A relative displacement control apparatus provides both coarse and extremely fine precise control over displacements between a sample and a detecting probe as required, e.g. in operations of optical instruments, analyzing instruments and scanning tunneling microscopes. This precise fine displacement is produced through a double-lever-action which is created substantially by means of an arm assembly preferably with a piezoelectric drive for precise displacement control, a support pivotally holding the arm assembly, a rigid arm fixed solidly atop the support and a pointed stop or "foot" fixed in the proximity of the free end of the rigid arm.
摘要:
A gas-discharge memory-type display panel having distinctively high radiation efficiency is realized by plural negative glow type discharge cells operating with a discharge electrode distance normalized filled gas pressure product (d.multidot.p.sub.o) being in the range of 0.5 to 8.0 Torr.multidot.cm, at an average discharge current of less than 50 .mu.A. Improved radiation efficiency can be further raised by direct viewing of radiation from fluorescent layers arranged flat on a rear plate of a simplified two-plate structure of a sealed envelope which can be readily manufactured.
摘要:
An MFP (Multifunction Peripheral) receives, from a remote terminal, information on a first operation to request the MFP to execute processing. The MFP transmits, to the remote terminal, information on a screen in accordance with the information on the first operation, and receives, from the remote terminal, a report that a screen in accordance with the transmitted information is displayed on the remote terminal. The MFP receives, from the remote terminal, information on a second operation to request the MFP to execute processing, after receipt of the information on the first operation and before receipt of the report, and decides whether to execute or cancel the processing in accordance with the information on the second operation, depending on the type of the information on the second operation.
摘要:
Having a stator core including a yoke, a plurality of inside teeth, and a plurality of outside teeth, an inside rotor, and an output rotor, the inside slot open angle/inside pole angle and the outside slot open angle/outside pole angle are determined so that the inside cogging torque due to rotation of the inside rotor and the outside cogging torque due to rotation of the outside rotor may cancel each other in inverted phases. Plural combinations are provided so that the amplitude of inside cogging torque and the amplitude of outside cogging torque due to rotation of outside rotor maybe approximate values in inverted phase, and the combination of the highest combined voltage value of the both induced voltage is selected.
摘要:
A tripod type constant velocity universal joint includes an outer joint member including three track grooves having roller-guide surfaces arranged to face each other in a circumferential direction, a tripod member including three leg shafts projecting in a radial direction, and roller units each including a roller and an inner ring for supporting the roller in a freely rotatable manner. The inner ring is externally fitted to corresponding one of the three leg shafts. The roller is movable along the roller-guide surfaces of corresponding one of the three track grooves. Each of the three leg shafts includes a region formed into a substantially circular-arc shape in horizontal cross-section that is orthogonal to an axial line of the each of the three leg shafts.