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Yupo Corporation Patents
Assignee:
Yupo Corporation
Address:
Tokyo, JP
No. of patents:
24
Patents:




Patent Number Title Of Patent Date Issued
7384687 Stretched resin film June 10, 2008
Disclosed is a stretched resin film comprising a layer (A) stretched in at least one axial direction and comprising 0 to 98 wt % of a polyolefinic resin, 2 wt % or more and less than 100 wt % of an amorphous resin and more than 0 wt % and 70 wt % or less of an inorganic finepowder and/or
7344283 Optical reflector and planar light source device March 18, 2008
Disclosed is a light reflector formed of a white polyolefin film which contains a polyolefin resin and a filler and is oriented at least monoaxially to have an areal draw ratio of from 1.3 to 80 times, which has a whole ray reflectance of at least 95% and undergoes a dimensional chan
7338693 Pressure-sensitive adhesion-processed sheet March 4, 2008
A pressure-sensitive adhesion-processed sheet which can be easily stuck without forming blisters by air-entrapment, is less expensive, can be easily re-stuck, and has favorable working characteristics. The pressure-sensitive adhesion-processed sheet includes a sheet base material and
7298438 Semitransparent reflector November 20, 2007
Disclosed is a semitransparent reflector having a whole light transmittance (T) of 10-80%, a whole light reflectance (R) of 20-90%, (T+R) of 80-100%, and (R-Rd) of 8-30% in which R.sub.d is the whole light diffusion reflectance. When installed in a display device, the semitransparent
7166338 Optically semi-transmission reflection material January 23, 2007
An optically semi-transmission reflection material comprises a resinous film comprising a thermoplastic resin, wherein the sum of total light ray transmittance, T %, and total light ray reflectance, R %, i.e., T+R, is 80 to 100%; an absolute value of their difference is |(T-R)|<50% wh
7108908 Multi-layered stretched resin film September 19, 2006
The present invention discloses a multi-layered stretched resin film which comprises a base layer (A) containing 40 to 90 wt % of a polyolefinic resin and 10 to 60 wt % of an inorganic fine powder or an organic filler; and an amorphous resin-containing layer (B) provided on at least one
7101826 Recording paper and label paper using the same September 5, 2006
An object of the present invention is to provide recording paper and label paper with excellent waterproof properties, reduced curling from heat when used as recording paper in a heat-fixing type electrophotographic printer, a heat-fixing type electrophotographic copier or a direct h
7004612 Planar light source device and liquid-crystal display device February 28, 2006
Provided is a planar light source device, which comprises a light guide having at least one side end serving as a light incident side and having one surface serving as a light-emitting side, a light source disposed in the vicinity of the side end of the light guide, and a light reflector
6984423 Ink jet recording paper January 10, 2006
The present invention provides less expensive ink jet recording papers having high glossiness and high durability and being capable of quickly absorbing inks without causing bleeding. Accordingly, the present invention provides an ink jet recording paper having an ink-receiving layer
6914719 Light reflector July 5, 2005
A light reflector formed of a biaxially-stretched film which contains a thermoplastic resin and a filler and has an opacity of at least 95%, a whiteness of at least 90%, a reflectance R.sub.0 of at least 92%, and an areal draw ratio of from 22 to 80 times, wherein the color difference
6911253 Porous resin film June 28, 2005
A porous resin film which comprises 30 to 90 wt % of a thermoplastic resin containing a hydrophilic thermoplastic resin component; and 70 to 10 wt % of an inorganic or organic fine powder was disclosed. The porous resin film of the present invention is valuable as an ink-jet recording me
6908658 Electrophotography recording paper June 21, 2005
The object of the invention is to provide an electrophotography recording paper having excellent density, color tone, gradation, fixing properties and recording qualities, while having excellent water resistance and durability. The object may be obtained by constructing an electropho
6863934 Method of surface treatment of thermoplastic resin film March 8, 2005
Disclosed is a method of surface treatment of a thermoplastic resin film (i) which comprises the steps of subjecting the thermoplastic resin film (i) to surface oxidation, coating the oxidized film with a surface modifier (A) and then stretching the coated film, and which is characte
6858283 Labels for in-mold forming and molded resin products having the same February 22, 2005
Disclosed is a label for in-mold forming comprising a thermoplastic resin film base layer and a heat-seal resin layer, wherein a surface of the heat-seal resin layer has a centerline average roughness of 0.5 to 5 micrometers and the label has an air permeability of 10 to 20,000 seconds.
6811837 Porous resin film November 2, 2004
The invention provides a porous resin film having a good absorption of water content as a solvent for aqueous ink or aqueous paste and a recording medium comprising the porous resin film. The recording medium is characterized by the capability of absorbing an ink without density unev
6767618 Multi-layered stretched resin film July 27, 2004
A multi-layered stretched resin film comprises a base layer (A) comprising more than 90 wt % of a polyolefinic resin and less than 10 wt % of an inorganic fine powder and/or an organic filler; and an amorphous resin-containing layer (B), comprising 0 to 85 wt % of a second polyolefin
6764760 Label for in-mold decorating and labeled resin molded article July 20, 2004
A label for in-mold decorating, which comprises (I) a thermoplastic resin film base layer, (II) an interlayer overlying said base layer and comprising (a) a thermoplastic resin composition, and (b) at least one antistatic agent, and (III) a heat-sealable resin layer overlying said in
6749915 Labeled resin bottle June 15, 2004
A labeled resin bottle containing a resin bottle and one or more labels placed thereon and fused therewith, wherein said resin bottle has a value of W/(V.sup.2/3) within a range from 0.1 to 0.5 m, wherein W is a base weight, and V is a fill-in volume, provided that when the value is 0.1
6713169 Multi-layered stretched resin film March 30, 2004
The present invention discloses a multi-layered stretched resin film which comprises a base layer (A) containing 40 to 90 wt % of a polyolefinic resin and 10 to 60 wt % of an inorganic fine powder or an organic filler; and an amorphous resin-containing layer (B) provided on at least one
6627298 Support and thermal transfer image-recording material September 30, 2003
A support which contains a base layer (B) composed of a biaxially stretched film of a thermoplastic resin containing an inorganic fine powder; and a surface layer (A) provided at least on one side of such base layer (B), which is composed of a biaxially stretched film of a thermoplastic
6620473 Label for in-mold decorating September 16, 2003
An in-mold decorating label, which comprises a thermoplastic resin film substrate layer (I) having provided on its backside a heat-sealable resin layer (II), the heat-sealable resin layer (II) containing a polyethylenic resin and at least one of (i) a fatty acid amide having a molecular
6586106 Thermoplastic resin film satisfactory in printability July 1, 2003
Described is a thermoplastic resin film having on a surface thereof a hydroxy-modified imine polymer containing repeating units represented by the following general formula (I) in an amount of 5 mol % or more based on the total of repeating units. This thermoplastic resin film has ink
6562454 Tag and label comprising same May 13, 2003
An IC tag and label are provided which allow data to be recorded on the surface thereof, are free from security problem that the inner IC circuit or wiring circuit can be seen through, exhibit excellent strength and water resistance, can be used even in the atmosphere and water and can b
6533440 Light reflector March 18, 2003
A light reflector comprising a biaxially stretched film containing a polyolefinic resin and a filler, wherein said filler is an inorganic filler having an average grain size of 0.1 to 8 .mu.m and/or an organic filler having a mean dispersion grain size of 0.1 to 8 .mu.m, and said bia

 
 
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