Patents Assigned to Yupo Corporation
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Publication number: 20190255823Abstract: There are provided a film excellent in easy cuttability and linear cuttability and suppressed in breakability in processing, and a roll and a pressure-sensitive adhesive tape, wherein the film has the tensile strength in one direction is 1.1 to 2.5 kN/m and the tensile strength in a direction orthogonal to the one direction is 3.0 to 10 kN/m, or the tensile strain at strength in one direction is 50 to 150% and the tensile strain at strength in a direction orthogonal to the one direction is 8 to 20%.Type: ApplicationFiled: October 31, 2017Publication date: August 22, 2019Applicant: YUPO CORPORATIONInventors: Yuichi IWASE, Takahiko UEDA
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Patent number: 10360823Abstract: A label containing a base layer (A) and an adhesive layer (C) provided in contact with one surface of the base layer (A), wherein the base layer (A) contains a thermoplastic resin and at least one of inorganic fine powder and an organic filler, and the base layer (A) is stretched in at least one direction, and the film has an internal bond strength measured according to TAPPI T569 of from 0.4 to 0.95 kg·cm on a side of the adhesive layer (C) and from 0.4 to 1.5 kg·cm on a side opposite thereto, is easily recognized by the naked eye for the fact that the film has been peeled from an adherend, and is difficult to be restored by re-adhering after peeling.Type: GrantFiled: May 19, 2015Date of Patent: July 23, 2019Assignee: YUPO CORPORATIONInventors: Yuta Iwasawa, Kazuhisa Kitamura, Takahiro Zama
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Publication number: 20190194412Abstract: The present invention is to provide a resin film having both water impermeability and moisture permeability. The polyolefin stretched porous film according to an embodiment of the present invention contains a polyolefin-based resin and a fine filler having an average primary particle size of 0.05 to 0.8 ?m, and has a communicating void. Furthermore, the polyolefin stretched porous film according to an embodiment of the present invention contains a hydrophobizing agent, a water permeability measured in accordance with JIS Z 0221 is from 10000 to 85000 seconds, and a moisture permeability measured in accordance with JIS Z 0208 is from 300 to 2500 g/m2·24 h.Type: ApplicationFiled: December 8, 2016Publication date: June 27, 2019Applicant: YUPO CORPORATIONInventors: Shouichi ISHIMOTO, Yousuke HIROI, Kazuhisa KITAMURA
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Publication number: 20190185720Abstract: Provided is a laminated sheet including an upper paper layer and a release sheet layer, the upper paper layer including synthetic paper and an adsorbing layer, the synthetic paper, the adsorbing layer and the release sheet layer, in order, being laminated, wherein the adsorbing layer is a foam sheet of a resin composition, the resin composition containing crosslinking resultant of 100 parts by mass of a (meth)acrylic acid ester copolymer resin and 1 to 20 parts by mass of a carbodiimide crosslinking agent, the (meth)acrylic acid ester copolymer resin having a N-methylol group, a glass transition temperature of the (meth)acrylic acid ester copolymer resin being no more than ?10° C., the release sheet layer consists of a thermoplastic resin sheet, and a rate of tensile elastic moduli is 0.Type: ApplicationFiled: September 12, 2017Publication date: June 20, 2019Applicants: ZEON CORPORATION, YUPO CORPORATIONInventors: Shinsuke ASHIDA, Atsushi SONE, Tamio SHIKANO, Hiroshi KOIKE
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Publication number: 20190147774Abstract: Disclosed is a labeled molded container having a container main body and a label, wherein a label surface is provided with a flat portion, a concave-convex pattern, and an edge portion between the convex portion or concave portion and the flat portion, and wherein when observing the labeled molded container from a surface-side thereof by illuminating light from a backside of the container, the edge portion is seen brighter than the flat portion and the concave-convex pattern.Type: ApplicationFiled: June 27, 2017Publication date: May 16, 2019Applicant: YUPO CORPORATIONInventors: Mike LICATA, Darren PARZYCH, Tom SCHELL, Kazuyuki KIMURA
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Publication number: 20190009491Abstract: The present invention provides an easily peelable laminate label including a base layer A, a brittle layer B, a visually recognizable layer C, an inhibition layer D, and a pressure-sensitive adhesive layer E; the brittle layer B, the visually recognizable layer C, and the inhibition layer D being laminated in this order between the base layer A and the pressure-sensitive adhesive layer E; the brittle layer B and the visually recognizable layer C being in contact with each other, the visually recognizable layer C and the inhibition layer D being in contact with each other, the inhibition layer D being disposed in a discontinuous pattern; and a form of failure when the easily peelable laminate label is subjected to 180° peeling being delamination and/or adhesive failure at an interface between the inhibition layer D and the layer in contact with the inhibition layer D.Type: ApplicationFiled: July 25, 2016Publication date: January 10, 2019Applicant: YUPO CORPORATIONInventors: Yuta IWASAWA, Takahiro ZAMA, Kazuhisa KITAMURA
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Patent number: 10010892Abstract: An object of the present invention is to provide a low pressure loss filter having a high dust- and dirt-collecting capability and excellent workability and sustainability of collecting capability. The filter of the present invention is a filter having air channels formed using an electret sheet; a porosity of the electret sheet being from 1 to 70%; an air channel cross-sectional ratio of the filter being from 10 to 99%; and a volume charge density of the filter being from 10 to 5000 nC/cm3.Type: GrantFiled: October 15, 2014Date of Patent: July 3, 2018Assignee: YUPO CORPORATIONInventors: Hiroshi Koike, Yuichi Yahagi, Seiichiro Iida
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Publication number: 20180036934Abstract: A thermoplastic resin film of the present invention contains at least a base layer containing a thermoplastic resin and a heat seal layer containing a thermoplastic resin; a melting point of the thermoplastic resin contained in the heat seal layer is lower than a melting point of the thermoplastic resin of the base layer; a core roughness depth Rk of a surface of the heat seal layer being from 1.2 to 9.0 ?m; and a ratio Rzjis/Rk of a ten point height of roughness profile Rzjis to a core roughness depth Rk of the surface of the heat seal layer measured in accordance with JIS B0601:2013 Appendix 1 being from 2.0 to 9.0.Type: ApplicationFiled: February 12, 2016Publication date: February 8, 2018Applicant: YUPO CORPORATIONInventors: Yuichi IWASE, Shunsuke HONDA, Takahiko UEDA
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Patent number: 9777193Abstract: A thermosensitive adhesive label comprising a laminate film of a first film layer and a second film layer, and a thermosensitive adhesive layer on the surface of the second film layer side of the laminate, wherein the Bekk smoothness of the surface of the first film layer side of the laminate film is from 2000 to 20000 seconds, the Bekk smoothness of the surface of the second film layer side of the laminate film is from 800 to 20000 seconds, the contact angle with water of the surface of the second film layer side of the laminate film is from 20 to 80°, and the surface strength of the thermosensitive adhesive layer is from 0.6 to 1.8 kg-cm.Type: GrantFiled: December 14, 2010Date of Patent: October 3, 2017Assignee: YUPO CORPORATIONInventors: Kazuyuki Kimura, Hiromitsu Tamauchi
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Publication number: 20170140676Abstract: A label containing a base layer (A) and an adhesive layer (C) provided in contact with one surface of the base layer (A), wherein the base layer (A) contains a thermoplastic resin and at least one of inorganic fine powder and an organic filler, and the base layer (A) is stretched in at least one direction, and the film has an internal bond strength measured according to TAPPI T569 of from 0.4 to 0.95 kg·cm on a side of the adhesive layer (C) and from 0.4 to 1.5 kg·cm on a side opposite thereto, is easily recognized by the naked eye for the fact that the film has been peeled from an adherend, and is difficult to be restored by re-adhering after peeling.Type: ApplicationFiled: May 19, 2015Publication date: May 18, 2017Applicant: YUPO CORPORATIONInventors: Yuta IWASAWA, Kazuhisa KITAMURA, Takahiro ZAMA
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Publication number: 20170129654Abstract: The present invention provides a labeled blow-molded container having a convex portion and/or a concave portion on a label face, and a blow molding mold. The labeled blow-molded container of the present invention including a blow-molded container containing a thermoplastic resin; and a label containing a thermoplastic resin film, the labeled blow-molded container being formed by the blow-molded container being thermally fused to a label; a label face of the container to which the label is affixed having a convex portion and/or a concave portion; and a height difference (h) representing a distance between the highest part of the label surface and the lowest part of the label surface being not less than 0.3 mm using the label face as a reference in a height direction.Type: ApplicationFiled: July 1, 2015Publication date: May 11, 2017Applicant: YUPO CORPORATIONInventors: Takashi FUNATO, Katsumi OCHIAI, Takahiko UEDA
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Patent number: 9636857Abstract: A label for in-mold forming comprising a thermoplastic resin film with a heat-sealable layer, a printable thermoplastic resin film, and an antenna and an IC chip. The antenna and the IC chip are interposed between the thermoplastic resin films. The label is strong and water resistant with a high adhesive strength. The label has the function of an IC label and has a printable surface. Also provided is a thermoplastic resin container bearing the label. Bonding the label to a thermoplastic resin container does not damage the IC chip and antenna.Type: GrantFiled: June 29, 2005Date of Patent: May 2, 2017Assignee: Yupo CorporationInventors: Takatoshi Nishizawa, Yasuo Iwasa
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Patent number: 9633580Abstract: A label for in-mold molding, which comprises a laminate film comprising a substrate layer (A) and a heat-sealable resin layer (B), wherein the substrate layer (A) comprises a thermoplastic resin in an amount of from 40 to 90% by weight and at least one of an inorganic fine powder and an organic filler in an amount of from 10 to 60% by weight, the heat-sealable resin layer (B) comprises a thermoplastic resin in an amount of from 50 to 100% by weight, the laminate film is at least uniaxially stretched, the porosity of the laminate film is from 10% to 45%, the thermal conductivity of the label is from 0.04 to 0.11 W/mK, and the bonding strength of the label stuck to an adherend formed of a propylene-based resin at 200° C. and 60 MPa is from 250 to 1500 g/15 mm.Type: GrantFiled: October 13, 2010Date of Patent: April 25, 2017Assignee: YUPO CORPORATIONInventors: Mitsuhiro Ashikaga, Masaki Shiina, Yasuo Iwasa
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Patent number: 9529287Abstract: A recording sheet is produced by coating and drying on a support formed of a thermoplastic resin film a coating solution containing an olefin copolymer emulsion having a solid content of 100 parts by mass and a silane coupling agent having a solid content of from 2 to 14 parts by mass to form a surface treatment layer having a solid content of from 0.1 to 5 g/m2. The recording sheet has high adhesion property between the support layer and the surface treatment layer, is capable of being subjected to various kinds of printing including offset printing and flexographic printing, and particularly has excellent adhesion property between the surface treatment layer and the toner to prevent the toner from being dropped off even in the case where the recording sheet is subjected to an electrophotographic recording printing process using a liquid toner.Type: GrantFiled: December 12, 2013Date of Patent: December 27, 2016Assignee: YUPO CORPORATIONInventors: Takuya Ikarashi, Shin Morooka, Mitsuhiro Ashikaga
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Patent number: 9486986Abstract: Disclosed is a multilayered-stretched resin film characterized in that on the back surface of a printable front layer (A) comprising a thermoplastic resin, an inorganic finepowder, and/or an organic filler is laminated a back layer (B) comprising a surface-treated inorganic finepowder and a thermoplastic resin comprising a hydrophilic thermoplastic resin, and in that the peel strength of back layer (B) is from 10 to 200 g/cm. The multilayered-stretched resin film affords good suitability for printing and embossing, that can be directly adhered to a wall or the like using a water-soluble adhesive without necessitating a backing of natural paper required by conventional wallpapers, and that can be readily peeled off the wall in a manner permitting recycling.Type: GrantFiled: November 2, 2006Date of Patent: November 8, 2016Assignee: YUPO CORPORATIONInventors: Masaaki Yamanaka, Kazuyuki Kimura
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Patent number: 9475330Abstract: Provided is a composition for a printing medium and a printing medium that can be suitably used for a plurality of printing methods, including a plurality of plateless printing methods such as thermal transfer printing, electrophotographic printing, and inkjet printing methods. A coating layer is provided on at least one surface of a support body, and includes (a) a cationic urethane-based resin, (b) an olefin copolymer emulsion, and (c) an ethyleneimine-based resin. The solid mass of the coating layer on one surface of the support body may be 0.01-5 g/m2.Type: GrantFiled: June 5, 2015Date of Patent: October 25, 2016Assignee: YUPO CORPORATIONInventors: Takahiro Zama, Yuta Iwasawa, Kazuyuki Kimura
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Publication number: 20160251116Abstract: A labeled hollow molded container and molding method thereof are disclosed. The container presents good impact resistance when falling down. The main body wall thickness variable X of the container section, which is calculated from the optical microscopic observation, meets the following formula (1), ?50?X<T . . . formula (1), the main body wall thickness variable (?m): X=Z?Y, the label thickness at the labeled part: T, the container thickness at the labeled part: Y, the container thickness at the unlabeled part: Z.Type: ApplicationFiled: August 12, 2014Publication date: September 1, 2016Applicant: YUPO CORPORATIONInventors: Takashi FUNATO, Takahiko UEDA, Yuuichi IWASE
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Publication number: 20160250876Abstract: Provided is a thermoplastic resin film comprising a base layer (A) containing a thermoplastic resin and a coating layer (B) provided on at least one surface of the base layer (A), the coating layer (B) containing components derived from (a) an emulsion containing resin particles formed from an olefin-based copolymer and (b) an ethyleneimine-based resin, wherein the thermoplastic resin film is characterized in that a volume-average particle size of the resin particles contained in the emulsion is from 0.1 to 0.72 ?m. The thermoplastic resin film has good coloring performance during printing using gold ink and/or silver ink, has conventional transferability and adhesiveness even in hot melt transfer, and shows little generation of paper dust.Type: ApplicationFiled: October 31, 2014Publication date: September 1, 2016Applicant: YUPO CORPORATIONInventors: Takahiro ZAMA, Yuta IWASAWA, Masahiro YAMADA
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Publication number: 20160250649Abstract: An object of the present invention is to provide a low pressure loss filter having a high dust- and dirt-collecting capability and excellent workability and sustainability of collecting capability. The filter of the present invention is a filter having air channels formed using an electret sheet; a porosity of the electret sheet being from 1 to 70%; an air channel cross-sectional ratio of the filter being from 10 to 99%; and a volume charge density of the filter being from 10 to 5000 nC/cm3.Type: ApplicationFiled: October 15, 2014Publication date: September 1, 2016Applicant: YUPO CORPORATIONInventors: Hiroshi KOIKE, Yuichi YAHAGI, Seiichiro IIDA
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Publication number: 20160200072Abstract: An easily peelable laminate film (50), which is formed by laminating a peelable surface layer (20) containing from 18.18 to 89.99% by mass of a thermoplastic resin, from 9.09 to 79.99% by mass of at least one of inorganic fine powder or organic fine powder, and from 0.01 to 4.00% by mass of dispersing agent, and having a peel strength of 5 to 150 g/cm width, and a base layer (10) containing a thermoplastic resin, can be peeled easily without being subjected to special processing for starting the peeling, and also, fine powder is less likely to be shed from the peelable surface layer, and the generation of paper powder at the time of printing is suppressed.Type: ApplicationFiled: August 29, 2014Publication date: July 14, 2016Applicant: YUPO CORPORATIONInventors: Takahiro ZAMA, Hiroshi KOIKE