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1. 发明专利

JPH0741040A PRODUCTION OF CARRIER TAPE 失效
公开(公告)号：JPH0741040A
公开(公告)日：1995-02-10
申请号：JP20558793
申请日：1993-07-29
申请人： SHINETSU POLYMER CO , URAWA POLYMER KK
发明人： KATO TOMOYASU , KATO HIROSHI , MIYAUCHI TSUTOMU
IPC分类号： B29C69/00 , B29D7/01 , B65D73/02
摘要： PURPOSE:To provide a production method for a carrier tape which smoothly and securely contains and takes out time parts and does not bring about troubles like bending of leading wires even when the tape has suffered from vibrations resulting from transportation. CONSTITUTION:A recession for a base protruded at the bottom face is formed on a long sheet made of thermoplastic resin by a metal mold press so as to contain parts. Next, a wall flap is formed at the upper face of the base so as to fit to the parts by a punching metal mold 41 composed of a male mold 42, a female mold 43, and a sheet setter 45. When molding the wall flap, a slit is formed in such a way that one side of a polygon is removed by a punching blade 42a and a fragment defined by this slit is lifted up to form the fragment.

2. 发明专利

JP2000033969A EMBOSSED CARRIER TAPE 失效
公开(公告)号：JP2000033969A
公开(公告)日：2000-02-02
申请号：JP20517098
申请日：1998-07-21
申请人： SHINETSU POLYMER CO
发明人： KANBE HIROKI , KATO HIROSHI , SATO KAZUYA , KATO TOMOYASU
IPC分类号： B65D73/02 , B29C51/10 , B65D85/86 , H05K13/02
摘要： PROBLEM TO BE SOLVED: To provide an embossed carrier tape wherein an electronic part for an area package can be stably placed in a recessed part for storing by tapered face supporting and it can be applied widely to the variety of parts for the area package with such shapes as different dimensions or full grid, etc., and it can be transferred and handled without generating damages on ball terminals existing in the package. SOLUTION: A recessed part 1 for storing has a depth by which ball terminals B of a package P to be supported are not brought into contact with the inner bottom face 11 of the recessed part 1 for storing and a tapered face 12 for receiving the edge parts of the package outer shape is formed on the lower part of the side wall faces 13 of the recessed part 1 storing so as to intersect at an acute angles to the vertical face and to be continuous with the inner bottom face 11 and the angle of inclination θ of this tapered face 12 is formed in such a way that the ball terminals B are not brought into contact with the tapered face 12 in relation to the min. value of the distance between ball centers of the ball terminals from the outer end edge of the package, the max. value of the height of the balls and the max. value of the diameters of the balls.

3. 发明专利

JPH11105920A CARRIER TAPE 失效
公开(公告)号：JPH11105920A
公开(公告)日：1999-04-20
申请号：JP28621297
申请日：1997-10-03
申请人： SHINETSU POLYMER CO
发明人： KATO HIROSHI , KATO TOMOYASU , TAKAO YASUYUKI
IPC分类号： B65D73/00 , B65D73/02 , B65D85/86
摘要： PROBLEM TO BE SOLVED: To provide a carrier tape which, when an electronic part such as an area type LSI package is to be mounted thereon and even if this electronic part deviates somewhat in positioning, is designed to guide the electronic part, while automatically correcting its position on the carrier tape, accurately to a prescribed position in a housing recess so as to store it. SOLUTION: In a carrier tape, a multiplicity of housing recesses 2, each capable of housing a semiconductor package, are formed longitudinally at regular intervals. At each of four corners of the housing recess 2, a ledge 2a is formed so that the semiconductor package can be placed with its peripheral bottom fringes on the ledges. Alternately with such ledges 2a positioning parts 4 for horizontal positioning of the semiconductor package, which positioning parts 4 do the positioning by contact with the sides of the semiconductor package, are formed. The positioning part 4 is formed as an inclined surface which forms at a prescribed angle a wider opening toward the periphery of the housing recess 2.

4. 发明专利

JPH1139945A BIODEGRADABLE CONDUCTIVE SHEET AND BIODEGRADABLE CONDUCTIVE CARRIER TAPE USING THEREOF 失效
公开(公告)号：JPH1139945A
公开(公告)日：1999-02-12
申请号：JP19366797
申请日：1997-07-18
申请人： SHINETSU POLYMER CO
发明人： GONDA TAKASHI , MITSUHASHI KIMIYUKI , KOBORI TADASHI , TAKAO YASUYUKI , KATO HIROSHI
IPC分类号： C08J5/18 , C08K3/00 , C08K7/18 , C08L67/00 , C08L101/16 , H01B1/20
摘要： PROBLEM TO BE SOLVED: To provide a conductive sheet which can easily biologically be decomposed in natural environments and has high conductivity and excellent mechanical property such as rigidity and toughness and to provide a biodegradable carrier tape by using such a sheet. SOLUTION: This sheet is made of a composition containing 100 pts.wt. of aliphatic polyester resin, 5-50 pts.wt. of an inorganic filler, and 3-30 pts.wt. of a conductive filler. The aliphatic polyester resin consists of (A) polylactic acid base resin and (B) polyalkylalkanolate base resin containing an aliphatic dicarboxylic acid or its derivative and glycol as a constitutive unit in (A)/(B) by wt. ratio = (99/1)-(20/80) (A+B=100).

5. 发明专利

JPH06156564A CARRIER TAPE 失效
公开(公告)号：JPH06156564A
公开(公告)日：1994-06-03
申请号：JP33533392
申请日：1992-11-20
申请人： SHINETSU POLYMER CO
发明人： KATO HIROSHI , SERIGUCHI KATSUHIKO , ARAI KATSUMI
IPC分类号： B65D73/02 , B65D85/38
摘要： PURPOSE:To obtain a carrier tape which permits an electronic component to be easily put in and taken out from its embossing and the electronic component therein to be fully observed and which can be used repeatedly. CONSTITUTION:In a carrier tape 2 having a series of embossing parts 3 arranged thereon in a large number in the flow direction, an electronic component 1 is securely held by the projections projecting from the side walls or bottom surface of the embossing part 3 or between its side walls themselves.

6. 发明专利

JPH05162772A EMBOSS CARRIER TAPE FOR BAKING 失效
公开(公告)号：JPH05162772A
公开(公告)日：1993-06-29
申请号：JP34784691
申请日：1991-12-03
申请人： SHINETSU POLYMER CO
发明人： KAWAI TAKASHI , KATO HIROSHI , KATO TOMOYASU
IPC分类号： B65D73/02 , B65D85/38 , B65D85/86
摘要： PURPOSE:To make a high temperature baking possible by a method wherein carrier tape for storing IC packages is made by embossing a thermoplastic resin sheet having a thermal deformation temperature not below a specific value to impart thereto a specific surface resistance. CONSTITUTION:In order to impart a specific surface resistance of at most 10 OMEGA to the IC package storing carrier tape adapted for baking treatment to remove moisture therefrom after storage for a long time, a thermoplastic resin sheet having a thermal deformation temperature of at least 100 deg.C is embossed to make the aforesaid carrier tape. The material of the thermoplastic resin sheet is the one selected from nylon 6, nylon 66, polybutyleneterephthalate, polyethyleneterephthalate, etc., having a heat resisting filler added thereto, as required, to provide heat resistance to a thermal deformation temperature of at least 100 deg.C. To obtain the aforesaid specific surface resistance, carbon, metal pieces, tin oxide, etc., are incorporated in the resin.

7. 发明专利

JPH10230992A EMBOSSED CARRIER TAPE 失效
公开(公告)号：JPH10230992A
公开(公告)日：1998-09-02
申请号：JP4690997
申请日：1997-02-17
申请人： SHINETSU POLYMER CO , MOTOROLA JAPAN
发明人： KATO HIROSHI , KATO TOMOYASU , TAKAO YASUYUKI , KASE HIROSHI
IPC分类号： B65D73/02 , B65D85/86 , H05K13/00
摘要： PROBLEM TO BE SOLVED: To provide an embossed carrier tape which can automatically and accurately inspect the curvature or the like on the basis of the signal of an image of lead wires for electronic parts contained in a containing recess, taken by a camera. SOLUTION: A number of nearly rectangular parallelepiped containing recesses 12 opened on the surface are formed. An electronic parts 20 in which lead wires 22 are provided at two opposite sides of the body 21 is put in this containing recess 12. The contained image of the electronic parts 20 is taken by a camera and processed on the basis of the image signal to inspect the curvature of the lead wires 22, in this embossed carrier tape. An inclined contact face 12c slanting at an obtuse angle β against the bottom face 12a is formed at the lower edge of the two side walls 12b oppositely positioned against the lead wires 22 of the containing recesses 12, so as to be able to contact the front end of the lead wires 22. And positioning projections are formed at the other two side walls 12b of the containing recess 12 so as to be able to contact the body 21 of the electronic parts 20 to prevent the electronic parts from largely moving in the containing recess 12.

8. 发明专利

JPH0811930A CARRIER TAPE AND STORAGE METHOD FOR BAG PACKAGE 失效
公开(公告)号：JPH0811930A
公开(公告)日：1996-01-16
申请号：JP14590194
申请日：1994-06-28
申请人： SHINETSU POLYMER CO
发明人： KATO TOMOYASU , KATO HIROSHI , SERIGUCHI KATSUHIKO
IPC分类号： B65D73/02
摘要： PURPOSE:To provide a carrier tape and storage method for packages wherein soldering balls of a BGA package are not damaged, and the packages are safely transported, stored and installed. CONSTITUTION:A storage part wherein a BGA package 1 is contained is provided on a carrier tape, and mounting shelves 7 are provided on the periphery of a bottom surface 5 of the storage part 4 of the carrier tape. Then, the package is contained in the carrier tape in such a manner that soldering balls may not come into contact with the bottom surface of the carrier tape.

9. 发明专利

JPH07290609A APPARATUS FOR MANUFACTURING WRAPPING BAG 失效
公开(公告)号：JPH07290609A
公开(公告)日：1995-11-07
申请号：JP8643994
申请日：1994-04-25
申请人： SHINETSU POLYMER CO
发明人： YOSHIOKA MASATAKA , MOMOSE YOSHINORI , KATO HIROSHI
IPC分类号： B31B23/14
摘要： PURPOSE:To provide an apparatus capable of automatically successively manufacturing plastic wrapping bags for accommodating articles with ease from a raw material roll. CONSTITUTION:While continuously winding from a raw material roll, two continuous plastic sheets arc subjected to a molding process and then to a punching process, and it includes cut rollers 6 for forming notches on one plastic sheet, folding rollers 7 for folding lines. fusing machines 13, 14 for fusing three sides of two plastic sheets 3, 8 through superimposition, and punching out rollers 15 for punching it out into a predetermined shape, each of which is disposed in turn in the winding direction.

10. 发明专利

JPS6435790A MAGNETIC DISK CASSETTE AND ITS MANUFACTURE 失效
公开(公告)号：JPS6435790A
公开(公告)日：1989-02-06
申请号：JP19206687
申请日：1987-07-31
申请人： SHINETSU POLYMER CO
发明人： KATO HIROSHI
IPC分类号： G11B23/033 , G11B23/03
摘要： PURPOSE:To remove the powder of a medium surface to the outside of a disk and to obtain a high quality disk cassette by forming a small hole to penetrate a shell near the projection for fitting provided, fitted and integrated to the margin part of respective shells. CONSTITUTION:At an upper shell 1, respectively two small through holes 10 are provided at the position of about 2mm from the base of a projection 7a' and at the hollow bottom of a cylindrical projection 7b', a small through hole 10' is provided. Further, at the upper lower shells, cylindrical projections 7c and 7c' able to be mutually integrated in a fitting and inserting shape are formed and at the tip part of the projection 7c' of the upper shell 1, a small projection 8 for welding is formed. At the hollow bottom of the cylindrical projection 7c' of the upper shell 1 and the margin of the cylindrical projection 7c of the lower shell, small through holes 10' and 10 are provided. Thus, since the powder to occur at the time of an ultrasonic welding can be discharged to the external part, the powder is not stuck onto a disk medium.

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