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| Number | Title | Issue Date |
| 5985494 | Metrological structures particularly for direct measurement of errors introduced by alignment systems Process for producing metrological structures particularly for direct measurement of errors introduced by alignment systems, whose peculiarity consists in performing, on a same substrate, metrological alignment markings and processed alignment markings ac... | 11/16/1999 |
| 5858595 | Magnetic toner and ink jet compositions Low optical density magnetic fluid which is a stable dispersion of fine magnetic particles. A method of forming the stable dispersion which includes providing an ion exchange resin, loading the ion exchange resin with an ion capable of forming a magnetic ... | 01/12/1999 |
| 5840793 | Modified high heat amorphous crystalline blends Disclosed are thermoplastic resin compositions having improved heat resistance, e.g., IR soldering and HDT; increased ductility and flowability; and reduced flash. In particular, the thermoplastic resin compositions have at least one high heat amorphous r... | 11/24/1998 |
| 5830624 | Method for forming resist patterns comprising two photoresist layers and an intermediate layer A method for forming a resist pattern by coating a primary photoresist pattern having a small thickness and then coating a secondary photoresist pattern over the primary photoresist pattern. Alternatively, the resist pattern is formed by coating a primary... | 11/03/1998 |
| 5795700 | Method for forming resist pattern with enhanced contrast film A resist pattern is formed on a substrate by forming a water-soluble resist film on the substrate, forming a contrast enhancing film on the resist film from a contrast enhancing composition comprising a specific arylnitrone compound of formula (1), pre-ba... | 08/18/1998 |
| 5783368 | Method of forming conductive paths on a substrate containing depressions The invention concerns a method of forming a number of electric conductors at a very short distance from the end of depressions such as V-grooves on a substrate. In one configuration example, a film of PTFE or of a similar material is laminated over the e... | 07/21/1998 |
| 5783625 | Adhesive composition and composite of rubber with fiber An adhesive composition comprised of (A) a latex of a self-crosslinking, carboxyl group-containing highly saturated nitrile-conjugated diene copolymer rubber containing 0.3-10 wt. % of self-crosslinking monomer units, and (B) a resorcinol-formaldehyde res... | 07/21/1998 |
| 5780208 | Method and mask design to minimize reflective notching effects A method is described for reducing light scatter in lithographically producing a resist feature wherein the dosage of light beyond the immediate periphery of the desired feature is subjected to a lower dosage of light than is required to properly define t... | 07/14/1998 |
| 5776764 | Polysilane type photosensitive resin composition and method for forming pattern using the same The present invention provides a photosensitive resin composition wherein a sensitiveness of polysilane to photodegradation is improved and a time required for photodegradation is short. The photosensitive resin composition comprises: (a) a polysilane hav... | 07/07/1998 |
| 5776660 | Fabrication method for high-capacitance storage node structures A high capacitance storage node structure is created in a substrate by patterning a hybrid resist (12) to produce both negative tone (16) and positive tone (18) areas in the exposed region (14). After removal of the positive tone areas (18), the substrate... | 07/07/1998 |
| 5776661 | Process for imaging of liquid photopolymer printing plates A method for curing a photosensitive resin composition includes use of an especially thin gauge protective cover film, preferably incorporating a coating to permit ease of removal after imaging. The method also uses a photosensitive resin composition inco... | 07/07/1998 |
| 5773172 | Color filter having novel dyestuff Dyestuffs represented by the below-described formula (1), that is, dyestuffs formed of a chromophoric nucleus and a bisphenol introduced therein have excellent solubility in solvents and binder resins, and can provide color filters having excellent transm... | 06/30/1998 |
| 5773198 | Method of forming high resolution circuitry by depositing a polyvinyl alcohol layer beneath a photosensitive polymer layer A method of forming a high resolution metal pattern on a substrate. A temporary polyvinyl alcohol (10) layer underneath the photoresist layer (20) aids in removing the photoresist layer after plating. The photoresist is photodelineated in conventional man... | 06/30/1998 |
| 5770335 | Mask and exposure apparatus using the same A mask for use with radiation including one of X-rays and vacuum ultraviolet rays. The mask includes a transmissive member for supporting a pattern of a radiation absorptive material, and a phase shifter material provided on the transmissive member. The p... | 06/23/1998 |
| 5770350 | Method for forming pattern using multilayer resist A method for forming a pattern using a multilayer resist including the steps of: coating a first lower resist layer on a substrate having a lower level region and an upper level region; selectively subjecting the upper level region to an over exposure usi... | 06/23/1998 |
| 5770224 | Capsule construction A controlled release capsule comprises a male plug (2) formed of a water swellable hydrogel which is engaged within a neck portion (4) of a female body (6). The capsule contains a pharmaceutically active material. In contact with an aqueous medium, such a... | 06/23/1998 |
| 5766754 | Crack suppression and fracture resistant system A system is provided for inhibiting or suppressing the transmission and propagation of cracks between a supporting substrate and a finishing layer. The system is applicable for floorings, walls, counters and other surfaces where a relatively fragile finis... | 06/16/1998 |
| 5767169 | Photopolymerizable compositions comprising alkoxyphenyl-substituted bisacylphosphine oxides A photopolymerizable composition comprising (a) at least one ethylenically unsaturated photopolymerizable compound, and (b) alkoxyphenyl-substituted bisacylphosphine oxides of the formula I ##STR1## in which R1 and R2 are identi... | 06/16/1998 |
| 5763327 | Integrated arc and polysilicon etching process A composite of an anti-reflective coating on polysilicon is accurately etched to form a polysilicon pattern by initially etching the ARC with gaseous plasma containing helium and/or nitrogen which is substantially inert with respect to polysilicon.... | 06/09/1998 |
| 5762959 | Microencapsulation of cells In accordance with the present invention, it has been discovered that a major reason for the failure to achieve successful in vivo transplantation in large mammalian species has been flaws associated with the design of microcapsules taught in the prior ar... | 06/09/1998 |
| 5763121 | Low distortion stencil mask A stencil mask (10) has a membrane (14) under tensile stress and at least one pattern opening (22) formed through the membrane (14). A plurality of stress relief openings (30) are formed in the membrane for reducing stress-induced distortion of the membra... | 06/09/1998 |
| 5759743 | Developer-circulating method in flexographic printing plate-making process and apparatus for carrying out developer-circulating method It is an object of the present invention to provide a developer-circulating method and an apparatus for carrying out the method in making a flexographic printing plate which prevents dissolved chemical substance from adversely affecting human bodies and h... | 06/02/1998 |
| 5759932 | Coating composition for metal-based substrates, and related processes An improved thermal barrier coating for metal substrates such as superalloys is provided. The coating is a slurry composition, comprising spheres of zirconia, at least some of which are hollow, contained within a porous oxide matrix, such as aluminosilica... | 06/02/1998 |
| 5756266 | Process for manufacturing devices using maleimide containing resist polymers A lithographic process for fabricating a device is disclosed. An area of radiation sensitive material is formed on a substrate. The radiation sensitive material contains a polymeric component The polymeric component is the copolymerization product of a ma... | 05/26/1998 |
| 5756235 | Phase shift mask and method for fabricating the same A phase shift mask provided with an alignment error measuring pattern which is a phase shift film pattern portion formed in a space defined between dense patterns of the phase shift mask having an alternating type pattern structure so that an error in ali... | 05/26/1998 |
| 5756258 | Photopolymerizable composition containing an addition polymerizable compound, a radical-producing agent and a squarylium compound The present invention relates to photopolymerizable compositions comprising an addition-polymerizable compound which has at least one ethylenically unsaturated double bond; a radical-producing agent and a squarylium compound represented by the formula (I)... | 05/26/1998 |
| 5752130 | Image forming apparatus for cleaning residual toner from an intermediate transfer member An image forming apparatus includes a first image-bearing member, latent image-forming unit for forming an electrostatic latent image on the first image-bearing member, developer for developing the electrostatic latent image with a toner to form a toner i... | 05/12/1998 |
| 5747545 | Method of preventing NMDA receptor complex-mediated Neuronal damage Disclosed is a method for decreasing NMDA receptor-mediated neuronal damage in a mammal by administering to the mammal a nitroso-compound that generates nitric-oxide or related redox species, in a concentration effective to effect neuroprotection. Also di... | 05/05/1998 |
| 5747206 | Electrophotographic photoreceptor An electrophotographic photoreceptor comprising a conductive substrate having thereon an undercoat layer and a photoconductive layer, the undercoat layer comprising a specific polymer compound which is prepared by using at least one of monomers represente... | 05/05/1998 |
| 5741628 | Method of forming micropatterns by having a resist film absorb water A resist film is formed on a semiconductor substrate by using a chemical amplification resist which generates an acid in response to the radiation of KrF excimer laser light and which reacts with the acid. If the resist film is irradiated with the KrF exc... | 04/21/1998 |
| 5741629 | Resist materials and related processes Polymers suitable for chemically amplified resists based on styrene chemistry are advantageously formed with a meta substituent on the phenyl ring of the styrene moiety. Additionally, polymers for such applications including, but not limited to, meta subs... | 04/21/1998 |
| 5741616 | Method of developing latent electrostatic images and developer-bearing member A method of developing latent electrostatic images and a developer-bearing member for use in the method are disclosed, which method includes the steps of (a) forming numerous micro closed electric fields near the surface of a rotatable developer-bearing m... | 04/21/1998 |
| 5741621 | Process for using photoimageable films prepared for aqueous photoimageable liquid emulsions A process for preparing an image on a substrate by applying a photoimageable composition on a first substrate, wherein the photoimageable composition, having a solids content from 25 to 60 weight percent, contains a partially neutralized acid-containing p... | 04/21/1998 |
| 5741615 | Light receiving member with non-single-crystal silicon layer containing Cr, Fe, Na, Ni and Mg A light receiving member comprising a substrate and a light receiving layer disposed on said substrate, said light receiving layer being composed of a non-Si (H,X) material containing silicon atoms (Si) as a matrix and at least one kind of atoms selected ... | 04/21/1998 |
| 5741618 | Process for producing polymer toner A process for producing a polymer toner comprises the steps of pouring a polymerizable monomer composition containing at least a polymerizable monomer and a colorant, but containing no oil-soluble polymerization initiator into an aqueous dispersion medium... | 04/21/1998 |
| 5738971 | Photosensitive composition for transfer sheets A photosensitive composition comprises an organic polymer and a photo-polymerizable monomer. The photo-polymerizable monomer has the following formula: ##STR1## in which R1 represents an alkylene group having 2 to 5 carbon atoms, R | 04/14/1998 |
| 5736297 | Positive-working radiation-sensitive mixture and recording material produced therewith The invention relates to a positive-working radiation-sensitive mixture containing a) a compound which forms acid when exposed to actinic radiation, b) a compound containing at least one C--O--C or C--O--Si bond which can be cleaved by said acid, and c) a... | 04/07/1998 |
| 5736291 | Process for the preparation of colored toner and developer compositions A combination of five colored toners containing resin and certain pigments of magenta, yellow, orange, red, and black, and processes for the preparation of these toners by, for example, mixing a cyan, magenta, orange, or red and yellow pigment water wet c... | 04/07/1998 |
| 5736298 | Water developable photosensitive resin composition A photo-sensitive resin composition is provided which contains (1) a particulate polymer of a carboxy-group-containing-diene having a cross-linked structure; (2) a polymer having two or more photo-polymerizable unsaturated groups at its molecular chain te... | 04/07/1998 |
| 5733700 | Encapsulated toner for heat-and-pressure fixing and method for production thereof The present invention is directed to an encapsulated toner for heat-and-pressure fixing whose shell contains a copolymer having one or more acid anhydride groups as the main component. The encapsulated toner of the present invention has excellent offset r... | 03/31/1998 |
