Abstract: Resilient and elastic members are sandwiched between a first sheet material and a second sheet material and overlapping areas of the first sheet material and the second sheet material are not joined together at CD direction both end portions but are joined together at an area between the both end portions, thereby to form a belt-like continuous elastic belt. The elastic belt is cut in the middle of a CD direction thereof between the resilient and elastic members at a joined position of the first sheet material and the second sheet material to form a pair of divided elastic belt. CD direction positions of these divided elastic belts are exchanged or the divided elastic belts are vertically reversed. A ventral side outer body and a dorsal side outer body are formed from the pair of divided elastic belts.

Abstract: The present invention provides a production method for an underpants-type disposable diaper in space-saving and simple facilities while reducing the risk of occurrence of wrinkles, including: supplying a continuous sheet material in the continuous direction thereof; disposing resilient and elastic members for imparting elasticity to a ventral side outer body and a dorsal side outer body at a CD direction intermediate portion of the sheet material; folding CD direction one side and other side parts across the CD direction intermediate portion toward the side of the CD direction intermediate portion with the resilient and elastic members, sandwiching and fixing the resilient and elastic members in the folded sheet material, and joining together the folded parts and the CD direction intermediate portion to form a continuous elastic belt; cutting the elastic belt at a CD direction intermediate position to obtain a dorsal side elastic belt and a ventral side elastic belt, and then assembling an inner body to the d

Abstract: To enable producing without the need for an extension step of an outer body while being excellent in a fit of the edges around the legs. The above problem is solved by an underpants-type disposable diaper wherein an inner body is joined to a crotch side edge portion of a central portion in a width direction of a dorsal side outer body to form an inner body joined section, a front-back length of a side closer to a waist side than the inner body joined section is extensible to a crotch side, and the side closer to the waist side than the inner body joined section in the inner body can be moved to the crotch side, relative to a dorsal side outer body.

Abstract: A main object of the present invention is to improve the fit of edge portions of an outer body around the legs.

Abstract: A pneumatic tire includes a carcass, a tread portion and a belt having a first inclined belt ply, circumferential direction belt ply, second inclined belt ply, and third inclined belt ply. With respect to a tire circumferential direction, an angle of cords of the first inclined belt ply is from 45° to 60°, an angle of a cord of the circumferential direction belt ply is 5° or less, an angle of cords of the second inclined belt ply is from 30° to 60°, and an angle of cords of the third inclined belt ply exceeds 5° and is 30° or less. The width of the third inclined belt ply is 80% or more of a ground contact width, and the cords of the second inclined belt ply and the cords of the third inclined belt ply are inclined in opposite directions with respect to the tire circumferential direction.

Abstract: A pneumatic tire includes a carcass, a tread portion and a belt layer having a first inclined belt ply, circumferential direction belt ply, and second inclined belt ply. Ground contact edge side belt plies extend from tire width direction end portions of the second inclined belt ply toward tire width direction outsides, at a tire radial direction outside of the carcass. With respect to a tire circumferential direction, an angle of cords of the first inclined belt ply is from 45° to 60°, an angle of a cord of the circumferential direction belt ply is 5° or less, an angle of cords of the second inclined belt ply is from 30° to 60°, and an angle of cords of the ground contact edge side belt plies exceeds 5° and is 30° or less. A distance dimension of the ground contact edge side belt plies is 80% or more of a ground contact width.

Abstract: The present invention provides an underpants-type disposable diaper that has pleats formed in an outer body, which vertically and straightly extend, is excellent in appearance and air permeability, and is excellent in drawing preventing performance of a resilient and elastic member.

Abstract: A stretchable structure for absorbent article includes: a sheet-like member (12S) that is composed of one air permeable material (120) and has a plurality of pleats (80) arranged at intervals so as not to overlap in a fallen state and inter-pleat portions (85) overlapping in the state in which the pleats (80) are fallen; and elongated resilient and elastic members (90) provided between opposing surfaces (80a and 80b) of the pleats (80) along a longitudinal direction of the pleats (80). The pleats (80) are continuously or intermittently joined in the longitudinal direction of the pleats (80) such that at least the opposing surfaces (80a and 80b) of base portions (81) are not spaced from each other. Outer surfaces of the pleats (80) are not joined to the inter-pleat portions (85) except for both longitudinal ends of the pleats (80).

Abstract: A liquid crystal panel includes a first board, a second board, a sealing member, a first inner limiting portion, and a first outer limiting portion. The second board is disposed opposite the first board with internal space therebetween. The sealing member is disposed between the first and the second boards so as to surround and seal the internal space. The inner limiting portion is included in at least one of the first and the second boards and located closer to the internal space than the sealing member for limiting a forming area of the sealing member from an internal space side. The outer limiting portion is included in at least one of the first and the second boards and located on an outer side farther from the internal space than the sealing member for limiting the forming area of the sealing member from the outer side.

Abstract: A first belt layer includes a cord extending at an inclination angle of greater than 45° with respect to the tire circumferential direction, a second belt layer includes a cord extending in the tire circumferential direction, and a third belt layer includes a cord extending at an inclination angle of 30° or less in the opposite direction from the cord of the first belt layer with respect to the tire circumferential direction. The belt layers are arranged in order, with the first belt layer furthest inward in the tire radial direction, on the outer circumferential side of a crown region of a carcass extending toroidally between a pair of bead portions. The third belt layer width w3 is 80% or more of the tread width w, and w2<w1<w3, where w1 is the first belt layer width, and w2 is the second belt layer width.

Abstract: Provided is a heavy load tire that includes: the first belt layer including a cord extending in the tire circumferential direction; the second belt layer including a cord extending to be inclined with respect to the tire circumferential direction; and the third belt layer including a cord extending to be inclined at an angle of 30° or less with respect to the tire circumferential direction in a direction opposite to that of the cord of the second belt layer. The first, the second, and the third belt layer are arranged in the stated order from the inner side to the outer side in the tire radial direction. The third belt layer has a width w3 that is 80% or more of a tread width w, and the second belt layer has a width w2. The width w2 and the width w3 satisfy the relation w2<w3.

Abstract: To provide an underpants type disposable diaper that can be formed such that the edges of the leg openings fit the groin and gluteal portions of a wearer with no or less trim loss than conventional diapers The above problem is solved by that the ventral side outer sheet 12F and the back side outer sheet 12B each have a separated portion 12S formed by a slit or an elongated opening so as to extend in a width direction at a lengthwise middle section in a widthwise central region, a connecting member 12M connects the both outer sheets 12F, 12B at widthwise middle portions on the crotch side with respect to the separated portions, and the both outer sheets 12F, 12B are pulled up toward the waist side at entire widthwise sections on the waist side with respect to the separated portions 12S while being deformed with increased longitudinal separation distances of the separated portions 12S, and are diagonally pulled up toward the waist side at sections on the crotch side with respect to the separated portions 12S an

Abstract: A tire 1 includes plural land portions 40 formed on a tread portion 10. The plural land portions 40 are segmented by a circumferential direction groove 30 extending in a tire circumferential direction L and a width direction groove 20, or segmented by an end portion 10E of the tread portion 10 in the tire width direction W and the width direction groove 20. A length of the width direction groove 20 in the tire width direction W is not less than 30% of a length of the tread portion 10 in the tire width direction W. The width direction groove 20 has at least one angled portion 50A/50B configured to be bent toward an opposite direction to a tire rotational direction R on at least one side of a tire equator line CL.

Abstract: A disposable diaper which can be used both as a tape-fastening type and an underpants type by joining the both side portions of the front body part and back body part respectively to thereby form joined portions on both sides along with a waist opening and a pair of right and left leg openings and in this diaper, perforated lines are formed on the both side portions of the front body part so as to extend from an edge of the waist opening to edges of the leg openings and at least one pair of fastening tapes having hook members on inner surfaces thereof and straddle the perforated lines.

Abstract: A grinding system includes a period determiner that determines, on the basis of a torque of a grinder of a dresser that grinds a welding tip, whether the current period is a grinding period in which the grinder is grinding the welding tip or a non-grinding period in which the grinder is not grinding the welding tip; and an anomaly detector that detects anomalies that are associated beforehand with each of the grinding period and the non-grinding period.

Abstract: A grinding system includes a welding gun movable relative to a workpiece. A pair of clamp devices move relatively toward each other to clamp a workpiece. A welding tip is disposed on one of the pair of clamp devices. A detector detects a relative movement amount of the welding tip with respect to the other clamp device. A dresser grinds the welding tip. While the dresser is grinding the welding tip, a determinator determines whether to make the dresser end grinding the welding tip based on the movement amount detected by the detector. When the determinator determines to make the dresser end grinding the welding tip, an instructor instructs the dresser to end grinding the welding tip.

Abstract: A method for manufacturing an absorbent body of a body fluid absorbing article. The absorbent body includes an air laid absorbent fiber having a dispersed and thin layer of a mixed absorbent fiber and super absorbent polymer. The method involves using multiple stages having multiple dispersing chutes and pressing rolls spaced out in a transfer direction to accumulate and form the absorbent fiber and the super absorbent polymer while disentangling and mixing the absorbent fiber and the super absorbent polymer in accordance with an air laying method in which the absorbent fiber and the super absorbent polymer are conveyed in an air flow and injected by the dispersing chutes to provide the dispersed layer of the mixed absorbent fiber and super absorbent polymer, and thin the air laid absorbent fiber, by pressurization, by using the pressing rolls to thin the dispersed layer.

Abstract: A disposable diaper having a neat appearance. The diaper 101 includes: a liquid-permeable top sheet 111 which covers a use surface side; a leakage preventing sheet 112 which covers a non-use surface side; an absorbent body 113 interposed between the top sheet and the leakage preventing sheet; and an external sheet 120 disposed on an outer surface side of the leakage preventing sheet, wherein three-dimensional gathers BS are formed along leg surrounding portions, and leg cut-out portions of the external sheet which form leg openings are located in a portion of the minimum width of a crotch portion, at a position nearer to a central side than places outward by 5 mm from rising start points of the three-dimensional gathers BS.

Abstract: [Problem] To provide an underpants type disposable diaper that can be formed such that the edges of the leg openings fit the groin and gluteal portions of a wearer with no or less trim loss than conventional diapers [Means for Solving Problem] The above problem is solved by that the ventral side outer sheet 12F and the back side outer sheet 12B each have a separated portion 12S formed by a slit or an elongated opening so as to extend in a width direction at a lengthwise middle section in a widthwise central region, a connecting member 12M connects the both outer sheets 12F, 12B at widthwise middle portions on the crotch side with respect to the separated portions, and the both outer sheets 12F, 12B are pulled up toward the waist side at entire widthwise sections on the waist side with respect to the separated portions 12S while being deformed with increased longitudinal separation distances of the separated portions 12S, and are diagonally pulled up toward the waist side at sections on the crotch side with re

Abstract: In a disposable absorbent article structured such that an article body is composed of at least a top sheet arrange in a front face side, a back sheet arranged in a back face side and an absorber interposed between both of top sheet and back sheet, and a feces pocket is provided in a hip contact portion of the article body, wherein an opening portion of the feces pocket is covered with a mesh sheet.