Abstract: Methods of preparing extended content labels from prefabricated adhesive assemblies are described. The methods do not require delamination or relamination of the prefabricated adhesive assemblies. The prefabricated adhesive assemblies include a transparent face layer and an adhesive layer sensitive to radiant energy. Extended content printing is applied to a front face of the face layer. A mask is positioned between the adhesive layer and a radiant energy source. Radiant energy not blocked by the mask reduces the adhesion of irradiated portions of the adhesive layer. A floodcoat is applied over the extended content indicia, and front side indicia is applied over the floodcoat and is visible through the face layer and adhesive layer from a back side of the face layer.

Abstract: A composition for planarizing a semiconductor device surface includes poly(methyl silsesquioxane) resin, at least one of a quaternary ammonium salt and an aminopropyltriethoxysilane salt, and at least one solvent. The poly(methyl silsesquioxane) resin ranges from 1 wt. % to 40 wt. % of the composition. The poly(methyl silsesquioxane) resin has a weight average molecular weight between 500 Da and 5,000 Da. The at least one of the quaternary ammonium salt and the aminopropyltriethoxysilane salt ranges from 0.01 wt. % to 0.20 wt. % of the composition. The at least one solvent comprises the balance of the composition.

Abstract: Problem to be Solved Provided is an agent for resist hydrophilization treatment that can hydrophilize a surface of a resist coating rapidly and stably while inhibiting deterioration of the resist coating. Solution An agent for resist hydrophilization treatment of the present invention comprises at least following components (A) and (B): component (A): a polyglycerol or a derivative thereof represented by following formula (a): RaO—(C3H6O2)n—H??(a) wherein Ra represents a hydrogen atom, a hydrocarbon group having 1 to 18 carbon atoms optionally having a hydroxyl group, or an acyl group having 2 to 24 carbon atoms; and n represents an average polymerization degree of glycerol units shown in the parentheses, and is an integer from 2 to 60; component (B): water.

Abstract: The present teachings relate to a photopatternable composition including a vinylidene fluoride-based polymer, a photosensitive non-nucleophilic base, and a crosslinking agent. The photopatternable composition can be used to prepare a patterned thin film component for use in an electronic, optical, or optoelectronic device such as an organic thin film transistor. The patterned thin film component can be used as a gate dielectric with a high dielectric constant, for example, a dielectric constant greater than 10.

Abstract: A method of transferring a reverse pattern using an imprint process includes: preparing a master mold, where a first pattern is defined on a surface of the master mold; coating an imprint resin on the master mold to cover the first pattern; pressing the imprint resin toward the master mold using a stamp member; curing the imprint resin to form a second pattern between the master mold and the stamp member, where the second pattern has a reverse shape to a shape of the first pattern; detaching the stamp member from the master mold to separate the second pattern from the master mold; and transferring the second pattern onto a transfer substrate.

Abstract: A method for forming a superhydrophobic surface is disclosed. A surface of a first substrate is bonded to a surface of a second substrate to form a stacked material. The stacked material is peeled apart to form a fracture line and provide a superhydrophobic surface.

Abstract: An ionizing radiation detector or scintillator system includes a scintillating material comprising an organic crystalline compound selected to generate photons in response to the passage of ionizing radiation. The organic compound has a crystalline symmetry of higher order than monoclinic, for example an orthorhombic, trigonal, tetragonal, hexagonal, or cubic symmetry. A photodetector is optically coupled to the scintillating material, and configured to generate electronic signals having pulse shapes based on the photons generated in the scintillating material. A discriminator is coupled to the photon detector, and configured to discriminate between neutrons and gamma rays in the ionizing radiation based on the pulse shapes of the output signals.

Abstract: Embodiments of the invention relate to methods and apparatus useful in the nanopatterning of large area substrates, where a rotatable mask is used to image a radiation-sensitive material. Typically the rotatable mask comprises a cylinder. The nanopatterning technique makes use of Near-Field photolithography, where the mask used to pattern the substrate is in contact or close proximity with the substrate. The Near-Field photolithography may make use of an elastomeric phase-shifting mask, or may employ surface plasmon technology, where a rotating cylinder surface comprises metal nano holes or nanoparticles.

Abstract: An optical film, containing a cellulose acylate, and at least one compound represented by any of formulas (I) to (III): wherein, in formulas (I) to (III), R1 and R2 each independently represent a halogen atom, an alkyl, cycloalkyl, alkenyl, aryl, hydroxy, hydroxyamino, amino, alkylamino, arylamino, alkoxy, aryloxy, alkylthio, or arylthio group (however, R1 and R2 do not represent an amino, alkylamino, or arylamino group at the same time); R3 to R6 each independently represent a hydrogen atom, an alkyl, cycloalkyl, alkenyl, aryl, acyl, alkyl- or aryl-sulfonyl, alkyl- or aryl-sulfinyl, carbamoyl, sulfamoyl, alkoxycarbonyl, or aryloxycarbonyl group; R7 represents an alkyl, cycloalkyl, alkenyl, aryl, alkylamino, arylamino, alkoxy, aryloxy, or heterocyclic group; R8 represents an alkyl, cycloalkyl, alkenyl, aryl, or heterocyclic group; and R1 to R8 each may be further substituted with a substituent; and a polarizing plate and a liquid crystal display.

Abstract: Methods for functionalizing a surface of a substrate with nanoparticles are described. In certain embodiments, the method can include attaching a plurality of photoactive linker to nanoparticles to obtain photoactive nanoparticles, wherein each photoactive linker comprises a binding group that attaches to the nanoparticles and a photoactive group; depositing the photoactive nanoparticles to the surface of the substrate, wherein the surface of the substrate comprises reactive groups that are capable of reacting with the photoactive groups; and irradiating the photoactive nanoparticles with radiation to react the photoactive group with the reactive group and to functionalize the surface of the substrate with nanoparticles.

Abstract: Methods of, and systems for, multi-lingual two-sided printing are provided. According to one embodiment, a method of multi-lingual two-sided printing is provided, the method comprising: initiating a transaction; identifying a first language for printing on a first side of two-sided media and a second language for printing on a second side of the two-sided media based on one or more aspects of the transaction; printing information on the first side of the two-sided media in the first language; and printing information on the second side of the two-sided media in the second language, wherein the first language is different from the second language. Variations including the printing of transaction information on a first side of two-side media and additional information on a second side of the two-sided media when an identified first language is not different from an identified second language are also disclosed.

Abstract: Provided are a photosensitive silane coupling agent for forming a low-defect microparticle pattern, dot array pattern, or hole array pattern through fewer steps, and a method of forming a pattern using such photosensitive silane coupling agent. Used is a photosensitive silane coupling agent comprising a 1,2-naphthoquinone-2-diazido-5-sulfonyl group or a 1,2-naphthoquinone-2-diazido-4-sulfonyl. group.

Abstract: A positive photosensitive resin composition, which contains a polybenzoxazole precursor, a quinonediazide photosensitizer and a carbonate solvent, and a method of manufacturing a semiconductor device using the composition.

Abstract: The invention concerns a lift-off process for patterning layers that are deposited and/or sputtered. The invention provides a two-layer resist and a patterning method using the resist. The patterning method can readily produce burr-free layers on a substrate. The method comprises the steps of: sequentially applying positive radiation-sensitive resin compositions 1 and 2 to form a two-layer laminate; subjecting the two-layer resist to single exposure and development to produce fine patterns having an undercut cross section; depositing and/or sputtering an organic or inorganic thin layer with use of the resist pattern as a mask; and lifting off the resist pattern to leave a pattern of the thin layer in desired shape.

Abstract: An adhesive compound for use during the formation of a photoresist film represented by the following chemical formula, wherein R represents a photoacid generator is disclosed.

Abstract: The present invention relates to a photoresist composition having high heat resistance used in the production process of an LCD, and more particularly, to a photoresist composition having high heat resistance, capable of decreasing process tact (a way), of process simplification, and of the retrenchment of expenditures. The inventive composition facilitates this through making it possible to skip 5 processes, such as Cr metal deposition forming a metal film, and the photo/etch/PR strip/etch steps of the whole surface of the metal, by substituting the inventive composition for the usual metal film, such that N+ ion doping in production of a TFT-LCD can take place due its high heat resistance.

Abstract: Resist compositions comprising basic compounds having an imidazole skeleton and a polar functional group have an excellent resolution and an excellent focus margin and are useful in microfabrication using electron beams or deep-UV light.

Abstract: Resist compositions comprising nitrogen heterocyclic compounds having a pyrrole or nitrogen-bearing 5-membered ring structure and a polar functional group have an excellent resolution and an excellent focus margin and are useful in microfabrication using electron beams or deep-UV light.

Abstract: Novel compositions comprising photoactive polymers comprising a dinitrobenzyl group in conjunction with a photoacid generator are disclosed. In one embodiment, the photoacid generator is a diazide and/or a sulfonyl aceto carbonyl compound. The photoacid generators are typically used in amounts of 10 weight percent or less. The compositions find particular application in storage stable, pH stable, and water stable positive photoresist compositions. Such compositions demonstrate reduced process time as compared with similar compositions lacking the photoacid generator. Methods for using these compositions are also disclosed.

Abstract: The invention relates to an object, such as a sensor or a microcavity with an uncharged, functionalized hydrogel surface, comprising a hydrogel, which has hydroxy groups to which organic molecules are bound. The molecules used have one or more radicals &Lgr; and one or more radicals B. Radical &Lgr; reacts with the hydroxy groups of the hydrogel when binding the organic molecule. Radical B is selected such that, after the organic molecule binds to the hydrogel, it reacts with a biomolecule having amino groups or thio groups without the use of one or more activation reagents. The invention also relates to a method for producing the inventive object and to novel organic molecules for binding biomolecules to a hydrogel.

Abstract: The invention concerns a lift-off process for patterning layers that are deposited and/or sputtered. The invention provides a two-layer resist and a patterning method using the resist. The patterning method can readily produce burr-free layers on a substrate.

Abstract: The present invention provides a planographic printing plate precursor comprising a substrate and a negative image recording layer provided on the substrate containing: a compound that generates a radical or an acid by light or heat; a polymerizable compound or a crosslinking compound; and an infrared ray absorbing agent, wherein a dynamic friction coefficient of the outermost surface of the planographic printing plate precursor, at the side of the negative image recording layer being provided toward an inserting paper inserted into between the planographic printing plate precursors when the planographic printing plate precursors are laminated, is within a range from 0.2 to 0.7, as well as a planographic printing plate precursor laminate comprising the pluralty of the planographic printing plate precursors and inserting paper.

Abstract: An image forming method using a negative type image forming material is disclosed, and said method comprises the steps of exposing a negative type image forming material to infrared laser imagewise, which image forming material comprises a substrate and an image recording layer formed thereon, comprising (A) a radical generator, (B) a radical-polymerizable compound, (C) an infrared absorbing agent, and (D) a binder polymer; and developing the image forming material with an alkaline developing solution comprising a weak acid or a salt thereof having a dissociation constant pka of from 10 to 13.

Abstract: The present invention relates to a method for producing 2-hydroxyisobutyric acid where acetone cyanohydrin is converted to 2-hydroxyisobutyric acid using an enzyme catalyst having nitrilase activity, or having a combination of nitrile hydratase and amidase activities. The invention also encompasses production of methacrylic acid wherein the 2-hydroxyisobutyric acid produced with the catalyst described is dehydrated to produce methacrylic acid.

Abstract: First, a hole pattern or a separation pattern of a first resist that is capable of supplying acid is formed on a semiconductor substrate. Then, a crosslinked film (organic frame) is formed on the side wall of the first resist pattern to obtain a resist pattern having a reduced hole diameter or separation width. Then, the hole diameter or the separation width is further reduced by causing thermal reflow of the crosslinked film. Finally, the semiconductor substrate is etched by using a resulting resist pattern as a mask.

Abstract: An ultraviolet-sensitive dosimeter material comprises at least one diazonium compound featuring absorption in the ultraviolet wavelength range, and a binder. The diazonium compound is preferably formed by a diazonium salt of the general formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and X.sup.- are selected from the following groups:R.sub.1 : H, halogen, alkyl with C.sub.1 -C.sub.5, alkoxy with C.sub.1 -C.sub.5, aryloxy,R.sub.2 : H, halogen, alkyl with C.sub.1 -C.sub.5, alkoxy with C.sub.1 -C.sub.5, aryloxy,NR'R" (R', R" same or differing alkyl compounds or heterocyclic armines, or COOR.sub.4 (R.sub.4 alkyl with C.sub.1 -C.sub.5), andR.sub.3 : H, alkoxy with C.sub.1 -C.sub.5, andX.sup.- : diazo process anions, or perfluorinated aliphatic or aromatic anions.

Abstract: Photoimageable polyquinoline compositions comprise a polyquinoline polymer, a diazonaphthoquinone and optionally a photosensitizer. The composition is prepared by dissolving the polyquinoline polymer, diazonaphthoquinone and photosensitizer in a solvent to form a solution, coating the solution onto a substrate and thereafter removing the solvent to form a film. The film is exposed to light through a photomask and developed by immersion in a selective solvent to yield a photopatterned dielectric film.

Abstract: A recording material comprising a plastic film provided with a layer of ionizing radiation cured resin having a hardness equal to or harder than a pencil hardness of H and an image-forming layer having pressure sensitivity or thermal sensitivity or photosensitivity and thermal sensitivity, wherein rippling during storage in high humidity or caused by heat is markedly reduced.

Abstract: Disclosed is a method of making a subtractive offset printing plate, in which a subtractive offset printing plate containing at least a composite diazo photo sensitive material and a hydroxyl group-having acrylic copolymer in the photosensitive layer is imagewise exposed and the thus imagewise-exposed printing plate is automatically conveyed and developed with a developer with applying (a) developing brush(es) under pressure to the moving printing plate in the presence of the developer, the brush(es) being rotated around the axis vertical to the surface of the printing plate and being moved by reciprocating motion to the direction perpendicular to the moving direction of the printing plate and along the axis parallel to the surface of the printing plate. By the method, a good printing plate may be made, using a popular automatic additive developing machine of a particular system to which a subtractive developer involving few environmental problems is applied.

Abstract: A direct thermal printer is provided having a lamp cover member which is attached to an open end of an optical fixing device, for protecting a thermosensitive recording medium from contacting a lamp of the optical fixing device. The lamp cover member is formed with a plurality of openings for reducing the absorption of light into the lamp cover member. All edges of the openings are not parallel to the recording medium transporting direction.

Abstract: Polymers containing the phosphine oxide moiety are identified as being particularly useful in applications where resistance to atomic oxygen etching is required and in applications where second order nonlinear optical effects will be utilized. Particularly preferred polymers for these two applications include poly(arylene ether phosphine oxide)s (PEPOS), and novel PEPOS which include phenolphthalein sub-units and derivatives thereof have been prepared.

Abstract: A direct color thermal printing method records a full-color image containing black characters on a thermosensitive color recording medium having three laminated thermosensitive recording layers. Three color components of each pixel are sequentially read out from three color frame memories. If all of the three color components of a pixel correspond to the maximum densities, that pixel is determined to be printed in black, and is stored as black pixel data in a black line buffer memory. When recording the black pixels, a thermal head is driven to apply a predetermined maximum amount of head energy to the thermosensitive color recording medium, for simultaneously coloring the three thermosensitive recording layers in accordance with the black pixel data.

Abstract: A water soluble built-on mask layer is provided on a photoresist composition disposed on a substrate. The photoresist comprises an o-quinone diazide and a novolak or paravinyl phenol resin. The built-on mask layer comprises a water soluble, photobleachable diazonium salt, a coupler for the diazonium salt and an acidic, polymeric, film forming resin such as polystyrene sulfonic acid.

Abstract: This invention relates to a method for forming a colored image on a degradable sheet material. As a result, a negative- or positive-working color proofing sheet can be produced on a variety of printing paper stocks. Upon exposure to an actinic radiation source through a screened image and development, it can accurately reproduce the image on the degradable sheet. The construction is useful as a color proof which can be employed to accurately predict the image quality from a lithographic printing process on a variety of printing surfaces.

Abstract: Novolak resins are provided which are the condensation product of (a) a phenol, phenol derivative, or mixtures thereof, and (b) a mixture of formaldehyde or a formaldehyde precursor and an aromatic aldehyde. When the aromatic aldehyde is a monohydroxy aromatic aldehyde, the novolak resin is especially useful in positive photoresist formulations.

Abstract: This invention relates to a method for forming a colored image on a degradable sheet material. As a result, a negative- or positive-working color proofing sheet can be produced on a variety of printing paper stocks. Upon exposure to an actinic radiation source through a screened image and development, it can accurately reproduce the image on the degradable sheet. The construction is useful as a color proof which can be employed to accurately predict the image quality from a lithographic printing process on a variety of printing surfaces.

Abstract: A transfer recording medium is disclosed, comprising a light transmitting support having provided thereon a heat transfer solid ink layer via an interlayer having a photolyzable compound. The recording medium provides a clear and high-quality color image on an image-receiving sheet at high speed and low cost irrespective of surface smoothness of the image-receiving sheet.

Abstract: A photosensitive element which comprises a substrate having a release surface; a photosensitive layer having a photosensitizer, pigment, and mixture of binders with different solubility characteristics; and an adhesive layer coated directly on the photosensitive layer. The adhesive solution dissolves one of the resins in the photosensitive layer but does not dissolve the photosensitizer and the resin used to bind the pigment. During overcoating of the adhesive on the photosensitive layer, an increasing gradient of the soluble resin towards the adhesive layer and a decreasing gradient of the photosensitizer and nonsoluble resin is formed.

Abstract: An optical recording material comprising (I) a substrate, (II) a recording layer provided on said substrate, the recording layer consisting of light transmissive portions and light screening portions, and (III) a reflective metallic thin film layer provided on the recording layer; as well as a process therefor. The invention also includes an optical card comprising the optical recording material provided on a card substrate. In the cases of the optical recording material and the optical card, it is possible to readily carry out high density recording, the alternation of written informaton is difficult, and the written information can be read out on a basis of the difference in light reflectivity.

Abstract: A photosensitive element which comprises a substrate having a release surface; a photosensitive layer having a photosensitizer, pigment, and mixture of binders with different solubility characteristics; and an adhesive layer coated directly on the photosensitive layer. The adhesive solution dissolves one of the resins in the photosensitive layer but does not dissolve the photosensitizer and the resin used to bind the pigment. During overcoating of the adhesive on the photosensitive layer, an increasing gradient of the soluble resin towards the adhesive layer and a decreasing gradient of the photosensitizer and nonsoluble resin is formed.

Abstract: Novolak resins are provided which are the condensation product of (a) a phenol, phenol derivative, or mixtures thereof, and (b) a mixture of formaldehyde or a formaldehyde precursor and an aromatic aldehyde. When the aromatic aldehyde is a monohydroxy aromatic aldehyde, the novolak resin is especially useful in positive photoresist formulations.

Abstract: A process for forming a pattern comprising forming an alkali-soluble polymer layer on a substrate, forming a radiation-sensitive composition layer containing a diazonium salt on the alkali-soluble polymer layer to form a resist layer having a two-layer structure, exposing the resist layer to a radiation to cause the change in solubility in an aqueous alkaline solution at the boundary between the two layers and forming a predetermined pattern in the resist layer by a usual resist process. The resist layer may comprise a plurality of layers comprising the two-layer structure as a repeating unit structure.

Abstract: The invention provides a mixture suitable for treating a photographic composition which comprises from about 1 to about 10 parts by weight of a propylene glycol alkyl ether and from about 1 to about 10 parts by weight of a propylene glycol alkyl ether acetate.

Abstract: The matting agent particles of matted photographic imaging materials contain a finely divided solid as well as a dye that is only present at the image-forming points after exposure and development of the material. The starry night effect is thereby avoided. The dye can be formed during exposure and development from a precursor, e.g., from silver halide or from couplers for color photography or for diazo processes.

Abstract: A photographic contact printing process is disclosed having application in the mass production of replicate video discs from a master disc, and other applications wherein it is desired to replicate micro-detail over a relatively large area. A problem with conventional contact printing from a mask to a photographic medium is one of maintaining intimate contact over a relatively large area since dust, dirt, etc., are almost impossible to completely eliminate in any practical manner. In accordance with the present invention, a contact printing process is provided wherein intimate contact is not necessary for making high quality contact prints. The present invention recognizes that in contact printing information from a master disc to a replicate disc, the contact printing process is significantly less sensitive to imperfect contact between the master disc and the replicate disc if one employs a replicate disc comprising a photosensitive material having a certain optical properties.

Abstract: A thermodevelopable photo-recording method suitable for making bar-code labels, ID cards and the like, comprising using a thermodevelopable photo-recording material provided with thermodevelopable photo-recording layer containing at least a diazo compound and a coupler, and an electricity modulation type light shutter constructed by minute matrixes which come to be able or inable to transmit light when electric current is passed therethrough, and optionally an optical system for minizing or enlarging the final image, exposing said photo-recording material to light through a temporary image formed in said light shutter by turning on or off the electricity to pass through each of the minute matrixes, then heating said photo-recording material to get a record of the image therein.

Abstract: A heat-sensitive recording material comprising a base and, on top of the said base, a heat-sensitive layer containing a cyclic diazo component and a coupling component, the cyclic diazo component being a benzotriazine compound of the formula ##STR1## wherein Q is --CH.sub.2 --, --CO-- or --SO.sub.2 --, R is hydrogen, hydroxyl, or aryl or alkenyl, each unsubstituted or substituted by halogen, hydroxyl, cyano, lower alkoxy, lower alkylthio, acyloxy, lower alkoxycarbonyl or lower alkylsulfonyl, or is acyl, acyloxy or acylamino, cycloalkyl, or is aryl or aralkyl such as phenyl, phenylalkyl or naphthyl each unsubstituted or substituted on the ring by cyano, halogen, nitro, trifluoromethyl, lower alkyl, lower alkylthio, lower alkoxy, lower alkylcarbonyl or lower alkoxycarbonyl, or is a heterocyclic radical, and the benzene ring A is unsubstituted or substituted by halogen, cyano, nitro, lower alkyl, lower alkoxy, lower alkylthio, lower alkylcarbonyl or lower alkoxycarbonyl.

Abstract: A multicolor heat-sensitive recording material which comprises a transparent support having two or more of color-producing unit layers differing in hue of the produced color in such a situation that at least one unit layer is provided on each side of the support, wherein at least one color-producing unit layer is essentially transparent, namely, Haze % of said transparent layer is less than 40% and a multicolor heat-sensitive recording material further provided a transparent protective layer on the outermost color producing unit layer are disclosed.

Abstract: A method of manufacturing a semiconductor device, in which a layer of photolacquer (5) containing as a photoactive component a diazo oxide is provided on a semiconductor substrate. Of this layer, parts (9) are irradiated by a first patterned irradiation (7) and these parts are then rendered poorly developable by an intermediate treatment. Subsequently, the lacquer layer (5) is subjected to a second non-patterned irradiation (11) and is then developed. According to the invention, in the parts (9) irradiated by the first irradiation a pigment is formed, which absorbs radiation having a wavelength at which diazo oxide is photosensitive. The second irradiation is carried out with radiation of that wavelength. Thus, lacquer tracks having a rectangular profile can be obtained in a simple manner.

Abstract: The invention relates to negative photosensitized sheet constructions which, upon exposure to an actinic radiation source through a screened image, can accurately reproduce said image. The construction is useful as a color proofing film which can be employed to predict the image quality from a lithographic printing process.