摘要:
A polyester resin (A) having branched chain, a reduction viscosity (.eta. sp/c) of not less than 0.7, and a Z average molecular weight (Mz) relative to standard polystyrene of not less than 250.times.10.sup.3 and not more than 800.times.10.sup.3, a polyester resin composition comprised of resin (A) and a polyester resin (B) without branched chain and having a reduction viscosity (.eta. sp/c) of not less than 0.7., and a polyester resin composition comprised of resin (A) and a polyester resin (C) having branched chain and a melting point lower than that of the polyester resin (A). The sealant made from the polyester resin (A), or the resin compositions of the present invention is superior in heat-sealing properties, flavor retention, and film moldability (extrusion processing characteristics), and is suitable for a sealant for paper and plastic food containers.
摘要:
A polyester resin (A) having branched chain, a reduction viscosity (.eta. sp/c) of not less than 0.7, and a Z average molecular weight (Mz) relative to standard polystyrene of not less than 250.times.10.sup.3 and not more than 800.times.10.sup.3, a polyester resin composition comprised of resin (A) and a polyester resin (B) without branched chain and having a reduction viscosity (.eta. sp/c) of not less than 0.7., and a polyester resin composition comprised of resin (A) and a polyester resin (C) having branched chain and a melting point lower than that of the polyester resin (A). The sealant made from the polyester resin (A), or the resin compositions of the present invention is superior in heat-sealing properties, flavor retention, and film moldability (extrusion processing characteristics), and is suitable for a sealant for paper and plastic food containers.
摘要:
An image processing system for extracting a plurality of local images each composed of m.times.n pixels, successively from a two-dimensional original image, to process the extracted local images and to convert the original imae into a second image composed of modified pixel data corresponding to the local images is disclosed which system includes a plurality of local image extracting circuits for temporarily storing time-sequentially applied pixel data in each local image extracting circuit while shifting the storage position thereof, to deliver m.times.n pixels having a predetermined positional relation on the original image, from each local image extracting circuit in parallel, a first data transfer circuit for allotting pixels extracted successively from the original image, to the local image extracting circuits, a local image reconstruction circuit for combining a plurality of pixels from the local image extracting circuits to reconstruct a plurality of local images deviated from each other by one pixel on the original image and to deliver the local images in parallel, a local image processing circuit for processing the local images from the local image reconstruction circuit in parallel, to convert the local images into a plurality of modified pixel data for forming the second image, and a second data transfer circuit for transferring the modified pixel data to an image memory.
摘要:
A spray gun (1) forms a desired spray pattern by atomizing by means of atomizing air (A) a spray liquid which is sprayed from a liquid ejection port (44) opened/closed by a needle valve (4), and jetting pattern air (P) to the flow of spray mist of the atomized spray liquid. A nozzle taper angle (θ1) is set in a range of 5° to 15°, and a cap taper angle (θ2) is set in a range of 20° to 40°. Atomizing air (A) is jetted from a nozzle insertion hole (58) toward the center of a nozzle (3). Pattern air (P) is jetted in a spreading suppressed region (R) wherein the flow of the spray mist does not spread over an area greater than or equal to a predetermined cross-sectional area, to the flow of spray mist, and as a result, the spray mist is more uniformly sprayed over a wide range.
摘要:
Main electrodes 3, 4 are formed on the inner surface of a flexible insulating sheet 2 along opposed edges thereof, and junction electrode sections 3a, 4a are formed on the main electrodes at their central portions. Comb-toothed sub-electrodes 7, 8 extend from the main electrodes 3, 4 into interdigitated relation, and a layer of electrically resistive material 9 is formed over the main and sub-electrodes. Electrically conductive paths 5, 6 are formed on the inner surface of a terminal mounting substrate to which terminals are attached, and one ends of the conductive paths 5, 6 are connected with the corresponding junction electrode sections 3a, 4a while the other ends thereof are connected with the terminals to be connected to a power supply. The terminal mounting substrate with the terminals is bonded to the insulating sheet.
摘要:
A plate member (10) is mounted on a supporting frame (11). The periphery of the plate member (10) is firmly secured by a clamp (12) and a concave die-shaped lower pushing member (13) is caused to rise from below. The lower pushing member (13) is provided with a forming concave area (15) and a forming convex area (16). Disposed above the plate member (10) is a bar-shaped upper pushing member (20) which is lowered to push against the plate member (10). In such a condition, the plate member (10) is caused to rise together with the lower pushing member (13) and move in the directions of X and Y to form convex areas (17) and (18) within the forming concave area (15) and the forming convex area (16). The upper pushing member (20) is provided with a main body (21) of high rigidity and a flexible member (22). The flexible member (22) is formed in a hemispherical shape and made of material more elastic than the main body (21) which is made of hard polyurethane or the like, thereby making spherical contact with the plate member (10).
摘要:
A spray gun (1) forms a desired spray pattern by atomizing by means of atomizing air (A) a spray liquid which is sprayed from a liquid ejection port (44) opened/closed by a needle valve (4), and jetting pattern air (P) to the flow of spray mist of the atomized spray liquid. A nozzle taper angle (θ1) is set in a range of 5° to 15°, and a cap taper angle (θ2) is set in a range of 20° to 40°. Atomizing air (A) is jetted from a nozzle insertion hole (58) toward the center of a nozzle (3). Pattern air (P) is jetted in a spreading suppressed region (R) wherein the flow of the spray mist does not spread over an area greater than or equal to a predetermined cross-sectional area, to the flow of spray mist, and as a result, the spray mist is more uniformly sprayed over a wide range.
摘要:
A route information input apparatus for specifying a route from an entraining station to an arrival station including a pointing device operated by the user to designate a position on a display screen and a data processing apparatus for executing a data processing in accordance with a program prepared in advance each time the user operates the pointing device to thereby change a displayed content on the display screen. On the basis of positional informations of major stations stored in a first file, a line diagram presented in the simplified form in which truly existing stations are partly omitted and in which the major stations are connected by means of line segments is displayed on a first area of the display screen. A group of station name data omitted from the line diagram displayed on the first area are selectively displayed on a second area of the display screen in the form of a table. Then, stations or lines selected from the first area or from the second area by the pointing device are sequentially stored as route specifying informations. As the route is specified, a display form is sequentially changed so that a route portion that was already specified and a line portion that can be selected next can be distinguished from other line portions with ease in the line diagram displayed in the second area.
摘要:
An image data processing system which includes an image memory and an image processor for performing coordinate transformation of source image data expressed by two dimensional coordinates. The image processor includes image memory in which data of source and destination images are stored, a coordinate calculator which calculates at least x and y addresses at a position of a pixel in the source image on the basis of x and y addresses at a position of an associated pixel in the destination image, an interpolation calculator which calculates a pixel value of the destination pixel position through interpolation of source pixel values in the vicinity of the corresponding position in the source image, and a cache apparatus which holds therein part of the pixel values of the source image stored in the image memory, wherein the x and y addresses of the corresponding pixel position of the source image are used as tag and as an index for the cache apparatus respectively, whereby the high rate of the cache apparatus can be increased and the entire processing speed of the image data processing system can be increased.
摘要:
An image processing apparatus that processes image data consecutively in the column and row directions has an image memory, a reading unit, a temporary memory and an operative unit. The image memory stores image data consecutively in column and row directions on a pixel unit basis. The reading unit reads from the image memory a series of pixels within one column at one row and at least one pixel adjacent to the one row in the column direction. The temporary memory sequentially stores a number of groups of pixels read from the reading unit as is necessary for image processing. The operation unit reads the values of an objective pixel and pixels necessary for a neighborhood operation of the objective pixel from the temporary memory, and subjects the values to a neighborhood operation to determine the output value of the objective pixel.