Abstract: A positive resist composition based on a polymer comprising recurring units of (meth)acrylate having a cyclic acid labile group and a dihydroxynaphthalene novolak resin, and containing a photoacid generator is improved in resolution, step coverage and adhesion on a highly reflective stepped substrate, has high resolution, and forms a pattern of good profile and minimal edge roughness through exposure and development.

Abstract: The invention provides an acetal compound containing an adamantane ring having an alcoholic hydroxyl group which is protected with an acetal group having a carbonyl moiety of branched structure. A photoresist film comprising a polymer comprising recurring units derived from the acetal compound and an acid generator is characterized by a high dissolution contrast when it is subjected to exposure and organic solvent development to form an image via positive/negative reversal.

Abstract: A pattern is formed by applying a resist composition comprising a polymer comprising recurring units having an acid labile group-substituted hydroxyl group, an acid generator, and an organic solvent onto a substrate, prebaking the composition to form a resist film, exposing the resist film to high-energy radiation to define exposed and unexposed regions, baking, and developing the exposed film with an organic solvent developer to form a negative pattern wherein the unexposed region of film is dissolved and the exposed region of film is not dissolved.

Abstract: A pattern is formed by coating a resist composition comprising a polymer comprising recurring units having an optionally acid labile group-substituted naphthol group, an acid generator, and an organic solvent onto a substrate, baking to form a resist film, exposing the resist film to high-energy radiation, baking, and developing the exposed film with an organic solvent developer to form a negative pattern wherein the unexposed region of film is dissolved and the exposed region of film is not dissolved. In the process of image formation via positive/negative reversal by organic solvent development, the resist film has a high dissolution contrast and controlled acid diffusion. By subjecting the resist film to exposure through a mask having a lattice-like pattern and organic solvent development, a fine hole pattern can be formed at a high precision of dimensional control.

Abstract: Provided is an apparatus for selecting a motor controller, the apparatus including a selection calculation unit, an input unit, an output unit, a mechanism condition input unit, a command setting unit, a monitoring unit, and an evaluation unit. The apparatus can select a motor controller registered in the characteristics database and machine parts registered in a mechanism condition characteristics database on the basis of an operation pattern and a mechanism condition. The apparatus can evaluate whether a combination of the motor controller and the machine parts is operable as a machine system.

Abstract: [Problem] To provide a prophylactic/therapeutic agent against, for example, nerve diseases and the like such as ischemic brain disease and neurodegenerative disease, or a prophylactic/therapeutic agent against diseases against which antioxidant action is effective, as a cell protecting agent, in particular as an inhibitor of brain cell damage or brain cell death.

Abstract: Provided is a glass article, including: a crystallized glass plate; and an antifouling film formed on the surface of the crystallized glass plate and containing a multiple oxide of silicon and zirconium or a mixture of a silicon oxide and a zirconium oxide, in which the antifouling film has a ?-OH content of 1 to 300/mm.

Abstract: Provided is an apparatus for selecting a motor controller, the apparatus including a selection calculation unit, an input unit, an output unit, a mechanism condition input unit, a command setting unit, a monitoring unit, and an evaluation unit. The apparatus can select a motor controller registered in the characteristics database and machine parts registered in a mechanism condition characteristics database on the basis of an operation pattern and a mechanism condition. The apparatus can evaluate whether a combination of the motor controller and the machine parts is operable as a machine system.

Abstract: A substrate is made of a crystallized glass having translucency and an average linear thermal expansion coefficient of ?5×10?7/° C. at 30 to 500° C. The substrate has a first surface (working surface) of a smooth surface having a surface roughness Rmax of less than 0.5 ?m, and a second surface (non-working surface) of a rough surface having a surface roughness Rmax of 4 ?m. A light shielding layer consisting of a light shielding film and an antioxidant film is formed on the second surface of the substrate through sputtering.

Abstract: This ink jet application device (10) includes an optical sensor (20) and a control unit (30) . The optical sensor (20) has a light emission unit (32) which emits a detection beam (100) so as to intersect the path of travel of liquid drops, and a light reception unit (34) which receives this detection beam (100). The optical sensor (20) performs emission and reception of the detection beam (100) in at least a first position in which a portion of the detection beam (100) is intercepted by a nozzle plate (26), and a second position which is positioned lower than the nozzle plate (26) by just a distance which corresponds to the gap between the nozzle plate (26) and an object to be processed. And, on the basis of the state of light reception by the light reception unit (34), the control unit (30) detects the presence or absence of an obstruction between the light emission unit (32) and the light reception unit (34).

Abstract: A recording and reproducing apparatus includes: a recording section for recording an information signal in a magnetic recording medium including a magnetic layer including hexagonal ferrite; a reproducing section for reproducing the information signal recorded in the magnetic recording medium, the reproducing section including: a reproducing head for reading the information signal from the magnetic recording medium; an equalizer for equalizing the information signal read from the magnetic recording medium, wherein a partial response of the information signal after equalization by the equalizer satisfies a condition that 0.4?a<3.0, ?0.6?b<2.0, ?2.0<c??0.2, ?3.0<d??0.4, and ?1.0<e?0.0. A corresponding reproducing method, a corresponding reproducing apparatus, and the magnetic recording medium are also disclosed.

Abstract: The present invention relates to a magnetic recording medium comprising a magnetic layer comprising a ferromagnetic powder and a binder on a nomnagnetic support. A product, Mr?, of a residual magnetization Mr of the magnetic layer and a thickness ? of the magnetic layer is equal to or greater than 2 mT•?m and equal to or less than 12 mT•?m, a squareness in a perpendicular direction is equal to or greater than 0.4 and equal to or less than 0.7, and a squareness in a longitudinal direction is equal to or greater than 0.3 but less than 0.6.

Abstract: A polymer is obtained from (meth)acrylate having a bridged ring lactone group, (meth)acrylate having an acid-labile leaving group, and (meth)acrylate having a hydroxynaphthyl pendant. A positive resist composition comprising the polymer as a base resin, when exposed to high-energy radiation and developed, exhibits a high sensitivity, a high resolution, and a minimal line edge roughness due to controlled swell during development, and leaves minimal residues following development.

Abstract: Disclosed is an antidepressant, neuroprotectant, amyloid ? deposition inhibitor, or age retardant composition containing a heterocyclic compound having the general formula (I):

Abstract: Disclosed is an antidepressant, neuroprotectant, amyloid ? deposition inhibitor, or age retardant composition containing a heterocyclic compound having the general formula (I):

Abstract: Provided are a method and apparatus for equalizing and demodulating an information signal recorded in a magnetic recording medium by a partial response signal processing system if an isolated reversion producing waveform reproduced from the magnetic recording medium indicates an asymmetry. The method and apparatus reproduce the information signal from a high recording density of the magnetic recording medium.

Abstract: A magnetic tape including: a nonmagnetic support; a substantially nonmagnetic layer containing nonmagnetic powder and a binder; and a magnetic layer containing ferromagnetic powder and a binder, in this order, wherein the magnetic tape has a coefficient of temperature expansion of from 0 to 10×10?6/° C. and a coefficient of humidity expansion of 0 to 7×10?6/% RH each in a transverse direction of the magnetic tape, and the magnetic tape has a dimensional deformation amount of from 0.01 to 0.06% in the transverse direction in case of applying a tensile stress of 1N to the magnetic tape at 60° C. for 50 hours in a longitudinal direction of the magnetic tape.

Abstract: A recording and reproducing apparatus includes: a recording section for recording an information signal in a magnetic recording medium in which a magnetic layer containing hexagonal ferrite is formed; and a reproducing section for reproducing the information signal recorded in the magnetic recording medium, the reproducing section including: a reproducing head for reading the information signal from the magnetic recording medium; and an equalizer for equalizing the information signal read from the magnetic recording medium, wherein in the equalized information signal, coefficients a, b, c, d of PR(1, a, b, c, d) meet conditions that 0.1?a<2.0, ?0.9?b<?0.0, ?2.0<c??0.3, and ?1.0<d??0.1. A corresponding reproducing method, a corresponding reproducing apparatus, and the magnetic recording medium are also disclosed.

Abstract: A substrate is made of a crystallized glass having translucency and an average linear thermal expansion coefficient of ?5×10?7/° C. at 30 to 500° C. The substrate has a first surface (working surface) of a smooth surface having a surface roughness Rmax of less than 0.5 ?m, and a second surface (non-working surface) of a rough surface having a surface roughness Rmax of 4 ?m. A light shielding layer consisting of a light shielding film and an antioxidant film is formed on the second surface of the substrate through sputtering.

Abstract: A polymer is obtained from (meth)acrylate having a bridged ring lactone group, (meth)acrylate having an acid-labile leaving group, and (meth)acrylate having a hydroxynaphthyl pendant. A positive resist composition comprising the polymer as a base resin, when exposed to high-energy radiation and developed, exhibits a high sensitivity, a high resolution, and a minimal line edge roughness due to controlled swell during development, and leaves minimal residues following development.