Abstract:
A pull-on garment (1) includes an outer cover (3) forming an outer surface of the garment, both lateral side edge portions of the outer cover in a front body portion F and both lateral side edge portions of the outer cover in a back body portion R being joined to each other to form a pair of side seals (4), a waist opening (8), and a pair of leg openings (9). Each of the side seals (4) includes a seal edge portion (41) where the edge portion (3F) of the outer cover (3) in the front body portion F and the edge portion of the outer cover (3) in the back body portion R are bonded to each other by a continuous linear fusion-bonded portion (40) extending in a longitudinal direction of the side seal (4). In a cross-section orthogonal to a direction in which the side seal (4) extends, the fusion-bonded portion (40) includes a narrow section (4F) which is formed at a middle portion thereof in the thickness direction Q and of which a width W along the inner-to-outer direction P is small. The narrow section (4F) includes broad sections (4A, 4B) which are provided on both sides of the narrow section (4F) in the thickness direction Q and of which the width W is larger than the width of the narrow section (4F).
Abstract:
A pull-on diaper 50B of the invention includes an outer cover assembly 3 defining the exterior surface of the diaper. A front body portion F and a rear body portion R of the outer cover assembly 3 are connected to each other along their laterally opposite side edges to form a pair of side seams 4, a waist opening 8, and a pair of leg openings 9. Each side seam 4 has a sealed edge potion 41 where the front body portion side edge 3F and the rear body portion side edge 3R of the outer cover assembly 3 are bonded to each other at a continuous linear fusion bond extending in the longitudinal direction of the side seam and, in part, a non-sealed portion 42 where the front body portion side edge 3F and the rear body portion side edge 3R of the outer cover assembly face to each other in a non-bonded relationship.
Abstract:
One surface of a belt-shaped sheet laminate (10) (continuous diaper strip), in which a plurality of sheets are laminated, is made to abut against a support member (21) having a light passage section (27) through which a laser beam (30) can pass, and the belt-shaped sheet laminate (10) which is in a pressurized state is irradiated, from the support member (21) side via the light passage section (27), with a laser beam (30) having a wavelength that is absorbed by the sheets constituting the sheet laminate (10) and that causes the sheets to generate heat, and thus, the belt-shaped sheet laminate (10) is cut and separated and, simultaneously, cut edge sections created, by the cutting/separation, in the plurality of sheets which are in the pressurized state are fusion-bonded together. Thus, sealed edge sections (4) (side seal sections) are formed by fusion-bonding the edge sections of the plurality of sheets in a state where the sheets' edge sections are superposed.
Abstract:
PROBLEM TO BE SOLVED: To provide a device for joining sheets of laminate sheets to one another by fusion at a low equipment cost to have an optional form without receiving the restriction of optical characteristics such as light permeability and impermeability.SOLUTION: A sheet joining device 1 is provided with: a rotary roll 2 feeding the laminate sheet 7 formed by laminating a plurality of the sheets along the peripheral surface; a rotary belt (laser beam absorption belt 3) for bringing the laminate sheet into close contact with the peripheral surface of the rotary roll while a portion irradiated with laser beam L is heated; and an irradiation part 5 for irradiating the rotary belt (laser beam absorption belt 3) with the laser beam L where the sheets of the laminate sheet 7 are fused to one another by the heat of the rotary belt (laser beam absorption belt 3) heated in the laser beam absorption belt 3 by the irradiation with the laser beam L.
Abstract:
PROBLEM TO BE SOLVED: To provide a method and device for manufacturing a brush which give a planting strength of a bristle tuft planted in a substrate, improve the alignment of the standing bristles of the bristle tuft, and prevent burrs from occurring at a planted section of the bristle tuft without spoiling the shape of a head by a heating element. SOLUTION: In the manufacturing method of a brush 10, after a shape holding device 33 for a head 14 of the brush 10 is positioned on the back side of the substrate 11 of the brush 10, the base end face of a bristle tuft 18 is heated and melted, and the shape holding device 33 is cooled by a cooling mechanism included in the shape holding device 33. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To improve the alignment of erection of bristle bundles to be transplanted in the base board and to prevent burrs from being formed in bristle transplant parts of the bristle bundles. SOLUTION: In this manufacturing method for the brush, the bristle bundles 18 are transplanted from the transplant holes 17 of the base board 11 to bristle bundle alignment holes 32 of a bristle bundle retainer tool 30, the bristle bundle 18 is transplanted to the transplant holes 17 of the base board 11, base end faces of the bristle bundles 18 coming out of the transplant holes 17 to the rear side of the base board 11 are melt, fixed, and molded into a melt fixing surface 18A, and a molding machine 70 injects a hotmelt adhesive (a filling material 19) into a space (a recess part 16) formed in the rear surface side of the base board 11 to fix the bristle bundle 18 to the base board 11. COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a paper hanger being easy to grip and resisting damage over a long period of use. SOLUTION: The paper hanger is made of a strip of cardboard with both ends disposed at and connected to both sides of a container for storing a subject to be stored, such as a powder detergent. The strip of cardboard is provided with a number of linear grooves only on one side thereof which are formed parallel to one another and across the cross direction of the strip. The strip is disposed with the one side facing back.
Abstract:
PROBLEM TO BE SOLVED: To recognize an article of an arbitrary shape at a high speed by deciding a straight line as a separation line and separating adjacent articles by the sparation line if an area surrounded by contour line is an integral multiple of area of a preliminary fixed article as geometrical feature quantities of an article. SOLUTION: An arithmetic part extracts the contour line of an image of a bolt 1 and determines a point A of inflection in which this contour line rapidly bends at an external angle θA. Further, the arithmetic part determines S1 , S2 surrounded by the contour line on both the sides of a straight line connecting two points A1 , A2 of inflection on the contour line of the bolt. If the area S1 , S2 is an integral multiple of areas S of the bolt which is preliminarily fixed as the geometrical feature quantities of the bolt, the straight lines A1 , A2 are decided as separation lines K. Thus, the arithmetic part separates adjacent bolts by the separation lines K and separately recognizes the bolts.
Abstract:
PURPOSE:To make it possible to detect an abnormal label accurately by picking up the image of a label which is stuck to a container with a CCD camera, and detecting the position of the stuck label based on the image data. CONSTITUTION:A container 101 is conveyed to an inspecting position with a conveyer 102. When the container 101 is detected with a position detecting sensor 103, a trigger signal is sent from the sensor 103 into a CCD camera 104. The image of the container 101 is photographed with the camera 104. The image data are stored in an image memory 106. Then, in an operating means 107, the distance to a stuck label from the advancing direction of the container 101 is operated based on the image data in the memory 106. In a storage means 108, the adequate sticking position of the label is registered beforehand. The adequacy of the detected label position is judged in a label- position judging means 109 based on the registered data and the label position operated in the means 107. When the position is not adequate, the container 101 is discharged from the line of the conveyer 102 by means of a discharging device 110 as an abnormal label.