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1. 发明专利

JP2002145277A CUSHION ENVELOPE EASY TO SEPARATE FOR COLLECTION OF REFUSE AND MANUFACTURING METHOD THEREOF 失效
公开(公告)号：JP2002145277A
公开(公告)日：2002-05-22
申请号：JP2000342403
申请日：2000-11-09
申请人： KAWAKAMI SANGYO CO LTD , KYOKUYO SIGMA KK
发明人： KAWAKAMI HAJIME , IWASAKA MASAKI , SUZUKI SHOZO
IPC分类号： B65D27/00 , B31B1/74 , B31B21/60 , B31B21/74 , B31B50/64 , B65D81/03 , B31B1/64 , B31B21/64
摘要： PROBLEM TO BE SOLVED: To provide a cushion envelope having a plastic foamed sheet inside an envelope made of craft paper which is free from uneasiness about strength at both side rims wherein the envelope is convenient to separate for collection of paper and a plastic when it is disposed of after use, and to provide a method of manufacturing such an envelope. SOLUTION: An approximately rectangular piece of craft paper (1) is two- folded so that one of sections is slightly longer than the other section to provide a base (12), and both sides (15A and 15B) are stuck to form an envelope. A cushion made of a plastic foamed sheet (2) which is two-folded so that both sections are of the same length to provide a base is put inside the envelope. Both ends (21A and 21B) of the foamed sheet are heat-sealed with the craft paper at an opening of the envelope, and an edge of the foamed sheet is overlaid on the craft paper at both side rims of the envelope for sticking. Both side rims of the overlaid foamed sheet are located inside both overlaid side rims of the craft paper and heat-sealed. Thus, only the craft paper is stuck at the outermost region.

2. 发明专利

JP2002037345A RECTANGULAR-BOTTOMED BAG WITH CUSHIONING PROPERTIES AND MANUFACTURING METHOD THEREOF 失效
公开(公告)号：JP2002037345A
公开(公告)日：2002-02-06
申请号：JP2000221120
申请日：2000-07-21
申请人： KAWAKAMI SANGYO CO LTD , KYOKUYO SIGMA KK
发明人： KAWAKAMI HAJIME , IWASAKA MASAKI , SUZUKI SHOZO
IPC分类号： B65D30/02 , B31B29/60 , B31B39/60 , B65D81/03 , B65D81/133 , B31B29/62 , B31B29/64 , B31B39/62 , B31B39/64
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing, with high productivity, a rectangular-bottomed bag belonging to a field of a cushioning envelope made of a material comprising a plastic cellular sheet lined on craft paper with the minimum heat-sealed portion of the cellular sheet and little weakness in strength. SOLUTION: The manufacturing method includes steps of: (A) preparing a material (1) comprising the plastic cellular sheet (6) stuck to a rectangular piece of craft paper (5) with one of rims (51) left and applying an adhesive (52) to the rim, (B) rolling the material (1) with the plastic cellular sheet (6) inside and forming into a cylinder (2) by the adhesive (52) on the rim, (C) press- working on the cylinder (2) thereby providing a rule (7) for forming a base of the rectangular-bottomed bag, (D) gusset-folding both sides of the cylinder to provide a bag material (3) with gussets (8), and (E) heat-sealing (9) and cutting the base to complete the rectangular-bottomed bag (4).

3. 发明专利

JP2002080047A SELF-OPENING SQUARE BAG WITH CUSHIONING PROPERTY, INTERMEDIATE PRODUCT OF THE BAG AND MANUFACTURING METHOD THEREOF 失效
公开(公告)号：JP2002080047A
公开(公告)日：2002-03-19
申请号：JP2000275276
申请日：2000-09-11
申请人： KAWAKAMI SANGYO CO LTD , KYOKUYO SIGMA KK
发明人： KAWAKAMI HAJIME , IWASAKA MASAKI , SUZUKI SHOZO
IPC分类号： B65D30/14 , B65D81/133
摘要： PROBLEM TO BE SOLVED: To provide a self-opening square bag which has no pasted portion which is a weakness in strength and which can be folded, and an intermediate product thereof. SOLUTION: A paste is applied to a region of a rectangular sheet of paper 4A to be filled with cushioning materials, fragmented cushioning materials 5 are shaken to be attached, and a paste is applied to an area corresponding to a region where the cushioning materials are not attached, thereby preparing a material of the self-opening square bag filled with the cushioning materials in a predetermined region between two sheets and also providing a crease for folding. Slits 11, 12, 13 and 14 are made on a part to be a bottom of the square bag to provide two narrow flaps 15 and 16 and two wide flaps 17. Both ends are glued to each other to form a cylinder, which is folded to form gussets, providing the intermediate product 2 of the self-opening square bag with gussets. The flaps on the bottom are folded and unified to make the square bag.

4. 发明专利

JP2014125230A Buffer material and buffer material manufacturing method 有权
标题翻译：缓冲材料和缓冲材料制造方法
公开(公告)号：JP2014125230A
公开(公告)日：2014-07-07
申请号：JP2012283095
申请日：2012-12-26
申请人： Kawakami Sangyo Co Ltd , 川上産業株式会社
发明人： IWASAKA MASAKI , KAWAKAMI YUMIKO
IPC分类号： B65D81/03 , B29C65/20 , B31D3/04 , B65D81/07
摘要： PROBLEM TO BE SOLVED: To provide a buffer material having improved buffering performance, and capable of being manufactured by a simple seal device without need to provide a complicated device.SOLUTION: A buffer material 1 is manufactured by encapsulating air A fed between two resin sheets 10a and 10b transported in an opposed state into a plurality of independent air chambers 4 formed by sealing the sheets to each other. The air chambers 4 are portions in which opposed surfaces of the two resin sheets 10a and 10b are heat-sealed, and formed by right oblique seal lines R (2) formed obliquely right with respect to a sheet longitudinal direction L and left oblique seal lines L (3) formed obliquely left with respect to the sheet longitudinal direction L and crossing the right oblique seal lines R (2).
摘要翻译：要解决的问题：提供一种具有改进的缓冲性能的缓冲材料，并且能够通过简单的密封装置制造而不需要提供复杂的装置。解决方案：缓冲材料1通过将供给在两个树脂片之间的空气A 10a和10b以相对的状态运送到通过将片材彼此密封而形成的多个独立的空气室4中。空气室4是两个树脂片10a和10b的相对表面被热封的部分，并且由相对于片材纵向方向L倾斜地形成的右倾斜密封线R（2）和左倾斜密封线 L（3）相对于片材纵向方向L倾斜地形成并与右侧的倾斜密封线R（2）交叉。

5. 发明专利

JP2014121828A Bubble sheet body, packaging tool 审中-公开
标题翻译：泡泡板，包装工具
公开(公告)号：JP2014121828A
公开(公告)日：2014-07-03
申请号：JP2012278779
申请日：2012-12-21
申请人： Kawakami Sangyo Co Ltd , 川上産業株式会社
发明人： IWASAKA MASAKI
IPC分类号： B32B3/26 , B32B15/09 , B32B27/32 , B65D65/40 , B65D81/38
摘要： PROBLEM TO BE SOLVED: To provide a bubble sheet body in which a substrate side made of polyethylene terephthalate of a functional film is affixed to an outer layer film of a bubble sheet, and to provide a packaging tool composed by employing the bubble sheet body.SOLUTION: The bubble sheet body is a bubble sheet body 1 having a bubble sheet 2 in which an outer layer film 4 is affixed to at least one surface side of a cap film C having a number of cap-like projections, and a functional film 3 which is affixed to an outer surface 41 of the outer layer film 4 of the bubble sheet 2, and in which the outer layer film 4 is polyethylene resin to which adhesive polymer was added, the functional film 3 is a substrate 5 made of polyethylene terephthalate on one surface of which is provided with an aluminum vapor deposition layer 6, and the surface 31 of a substrate 5 side of the functional film 3 is affixed to an outer surface 41 of the outer layer film 4.
摘要翻译：要解决的问题：提供一种泡沫片体，其中将由功能膜的聚对苯二甲酸乙二醇酯制成的基底侧固定到气泡片的外层膜，并提供由采用气泡片体组成的包装工具。解决方案：气泡片体是具有气泡片2的气泡片体1，其中外层膜4固定到具有多个帽状突起的盖膜C的至少一个表面侧，功能膜 3，其固定在气泡片2的外层膜4的外表面41上，其中外层膜4是加入粘合聚合物的聚乙烯树脂，功能膜3是由聚乙烯制成的基底5 其一面具有铝蒸镀层6，将功能膜3的基板5侧的表面31固定在外层膜4的外表面41上。

6. 发明专利

JP2011093217A Foamed sheet roll, long sheet roll, and apparatus and method for manufacturing foamed sheet roll 有权
标题翻译：泡沫板卷，长片卷，以及制造泡沫板卷的装置和方法
公开(公告)号：JP2011093217A
公开(公告)日：2011-05-12
申请号：JP2009250025
申请日：2009-10-30
申请人： Kawakami Sangyo Co Ltd , 川上産業株式会社
发明人： KAWAKAMI HAJIME , IWASAKA MASAKI , MORISHIMA TOSHIYUKI
IPC分类号： B29C51/10
摘要： PROBLEM TO BE SOLVED: To provide a foamed sheet roll, a long sheet roll, and an apparatus and method for manufacturing the foamed sheet roll, which can positively achieve a reduction in manufacturing cost of an outer package and a winding core dedicated for use of the storage of the foamed sheet roll, further, which are effective as a new ecological technology to improve the productivity. SOLUTION: The foamed sheet roll 10 is formed by winding a foamed sheet 12 which is obtained by laminating a cap film 122 molded of a capping film 121 and having many protrusions swelling in a hollow state by vacuum-molding with a back film 123 so as to seal the opening side of the protrusions, and a packaging sheet 13 with no protrusion obtained by laminating the capping film 121 with the back film 123 is formed on the terminal end side of the wound-up foamed sheet 12, and the outer peripheral surface of the wound-up foamed sheet 12 is covered with an outer peripheral surface cover portion 130, and each end surface of the foamed sheet roll 10 is covered with an end surface covering portion 131. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供发泡片材卷，长片材卷，以及用于制造发泡片材卷的装置和方法，其可以确实地实现外包装和卷芯的制造成本的降低，专用对于使用发泡片材卷的存储，进一步作为新的生态技术有效地提高生产率。解决方案：发泡片材卷10通过卷绕发泡片材12而形成，该发泡片材12通过层压由封盖膜121成型的盖膜122并且具有许多突起在中空状态下膨胀而获得，通过真空成型具有背膜 123，以密封突起的开口侧，并且在卷绕的发泡片材12的末端侧形成没有通过将封盖膜121与背膜123层压而获得的突起的包装片材13，卷起的发泡片材12的外周面被外周面覆盖部130覆盖，发泡片材卷10的各端面被端面覆盖部131覆盖。（C） 2011年，JPO＆INPIT

7. 发明专利

JP2010240920A Method of manufacturing bubble seat 有权
标题翻译：制造泡罩座的方法
公开(公告)号：JP2010240920A
公开(公告)日：2010-10-28
申请号：JP2009090412
申请日：2009-04-02
申请人： Kawakami Sangyo Co Ltd , 川上産業株式会社
发明人： IWASAKA MASAKI , MORISHIMA TOSHIYUKI
IPC分类号： B32B3/26 , B29C51/10 , B29C51/24 , B29L31/60
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a bubble seat, of reducing the usage and weight of a material resin while securing the strength of the bubble seat by thinning a back film according to the thickness of the thinnest part of a projection formed on a cap film, and a bubble seat formed by the method.
SOLUTION: The back film 3 is thinned while ensuring the strength of the bubble seat 1 so that the relation of 0.9≤T
2 /T
1 ≤1.1 is established in 50% or more projections of a number of projections 2a forming individual bubbles of the bubble seat 1, wherein in a cross section passing the center of the projection 2a along a direction orthogonal to a film feeding direction, the thickness of the thinnest part of one projection 2a optionally selected from the projections 2a is T
1 , and the thickness of the thinnest part of the back film 3 in a part facing the projection 2a is T
2 .
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造气泡座的方法，通过根据最薄部分的厚度使背膜变薄来确保气泡座的强度，同时降低材料树脂的使用和重量形成在盖膜上的突起，以及通过该方法形成的气泡座。
解决方案：在确保气泡座1的强度的同时，使背膜3变薄，使得建立0.9≤T 2 / T 1 ≤1.1的关系在形成气泡座1的各个气泡的多个突起2a的50％以上的突起中，在沿着与送膜方向正交的方向通过突起2a的中心的截面中，最薄部分的厚度可选地，从突起2a选择的一个突起2a为T SB 1，背面膜3的面向突起2a的部分的最薄部分的厚度为T SB> 2 。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2008290279A Foamed sheet 有权
标题翻译：泡沫片
公开(公告)号：JP2008290279A
公开(公告)日：2008-12-04
申请号：JP2007136115
申请日：2007-05-23
申请人： Kawakami Sangyo Co Ltd , 川上産業株式会社
发明人： IWASAKA MASAKI , IMAGAWA MAKOTO
IPC分类号： B32B3/26 , B65D65/26 , B65D65/40 , B65D81/03
摘要： PROBLEM TO BE SOLVED: To provide a foamed sheet which allows the work to tear to the width direction of the foamed sheet to be done by hand, simply and accurately, without using a special tool such as a cutter.
SOLUTION: The foamed sheet is equipped at least with a cap sheet CS having a plurality of convex caps CSa formed thereon by utilizing a vacuum forming roll X2 in which a multitude of sucking cavities X21 for forming the caps are concavely provided on the outer peripheral surface of the roll body and with a flat back sheet BS glued on the bottom side of the caps CSa out of the cap sheet CS. Each cap CSa has an almost elliptical shape in which the longest transverse measure D, the longest of the measures along the width direction of the foamed sheet S is set to be larger than the longest longitudinal measure d, the longest of the measures along the longitudinal direction of the foamed sheet S. These plural caps CSa are arranged in parallel on almost straight lines along the width direction of the foamed sheet S and arranged in parallel on non-straight lines along the longitudinal direction, and between the rows of the caps CSa along the width direction there are formed tear inducing parts SY which extend nearly linearly and are indented from other areas.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种发泡片材，其能够简单且准确地使得工件能够以手，完成的发泡片材的宽度方向撕裂，而不使用诸如切割器的特殊工具。解决方案：发泡片材至少配备有通过利用真空成形辊X2形成在其上的多个凸帽CSa的盖片CS，其中形成盖的多个吸入腔X21凹入地设置在辊本体的外周表面和从盖片CS CS上胶合在盖CSa的底侧上的平的背板BS。每个盖子CSa具有近似椭圆形的形状，其中最长的横向尺寸D是发泡片材S的宽度方向上最长的尺寸设置为大于最长纵向尺寸d，沿着纵向方向最长的尺寸发泡片材S的方向。这些多个盖子CSa沿着发泡片材S的宽度方向在几乎直线上平行布置，并且沿着长度方向平行布置在非直线上，并且在盖子CSa的行之间沿着宽度方向形成有几乎线性延伸并且从其它区域缩进的撕裂诱导部件SY。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008018653A Board 有权
标题翻译：板
公开(公告)号：JP2008018653A
公开(公告)日：2008-01-31
申请号：JP2006193630
申请日：2006-07-14
申请人： Kawakami Sangyo Co Ltd , 川上産業株式会社
发明人： IWASAKA MASAKI
IPC分类号： B32B3/26 , B29C51/10 , B29L7/00 , B29L24/00 , B29L31/58 , B60R13/02
摘要： PROBLEM TO BE SOLVED: To provide a board which can be used for improving the strength of whole of respective caps and cap sheets, and improving the uniformity of wall thickness of the respective caps, and can effectively exhibit a function as an interior material for an automobile. SOLUTION: With respect to the outside diameter D of respective caps BC1, the height dimension H of the respective caps BC1 is set to be 0.35D to 0.45D, a curvature radius R of a round part BC1r of the respective caps BC1 is set to be 0.075D to 0.125D, a clearance dimension P1 between the caps BC1 adjacent along the circumferential direction of a roll body X21 is set to be 0.9D to D, and the clearance dimension P2 between the caps BC1 adjacent along the width direction of the roll body X21 is set to be 1.1D to 1.25D. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种可用于提高各个盖和盖板整体强度的板，并提高各盖的壁厚的均匀性，并且可以有效地发挥作为内部的功能汽车材料解决方案：对于各个帽BC1的外径D，各个帽BC1的高度尺寸H设定为0.35D至0.45D，各个帽BC1的圆形部分BC1r的曲率半径R 设定为0.075D〜0.125D，沿着辊体X21的圆周方向相邻的盖BC1之间的间隙尺寸P1被设定为0.9D〜D，沿宽度相邻的盖BC1之间的间隙尺寸P2 辊体X21的方向设定为1.1D〜1.25D。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008000979A Air bubble sheet body 有权
标题翻译：空气泡沫体
公开(公告)号：JP2008000979A
公开(公告)日：2008-01-10
申请号：JP2006172470
申请日：2006-06-22
申请人： Kawakami Sangyo Co Ltd , 川上産業株式会社
发明人： IWASAKA MASAKI
IPC分类号： B32B3/26 , B29C51/10 , B29L31/60 , B65D81/03
摘要： PROBLEM TO BE SOLVED: To provide an air bubble sheet body which has as favorable strength as a conventional article while saving on raw materials in such a manner that a relative ratio between the thickness dimensions of a cap sheet and a back sheet is set within a specified range. SOLUTION: For the air bubble sheet body, the thickness dimension B for the back sheet BS is set to be 0.15 to 0.3 times of the thickness dimension of an area CSx which is welded to the back sheet BS of the cap sheet CS, i.e., the original thickness. COPYRIGHT: (C)2008,JPO&INPIT

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