Abstract: A method for manufacturing a sub-harness comprises the steps of:

Abstract: For providing a semiconductor package with improved moisture resistance and high reliability and a production method thereof, a solder resist is also provided in an appropriate thickness between electrodes of conductor circuits on a surface of a substrate. The resist in these portions is obtained by patterning the solder resist while leaving the solder resist between the conductor circuits by removing the unnecessary solder resist under irradiation of a laser.

Abstract: A printed circuit board is free from any residue of the carbide of resin produced on the surface of its copper foil exposed after boring a blind hole by means of a laser beam. Such a printed circuit board is adapted to have a blind hole 10 bored through an insulator 1 until the hole gets to the copper foil 3 arranged under the insulator by irradiating the insulator 1 with a laser beam. A laser beam absorbing region is provided between said insulator 1 and said copper foil 3.

Abstract: For providing a semiconductor package with improved moisture resistance and high reliability and a production method thereof, a solder resist is also provided in an appropriate thickness between electrodes of conductor circuits on a surface of a substrate. The resist in these portions is obtained by patterning the solder resist while leaving the solder resist between the conductor circuits by removing the unnecessary solder resist under irradiation of a laser.

Abstract: The present invention relates to a sandwich immunoassay for rapidly and readily measuring N-peptide using two kinds of monoclonal antibodies recognizing different portions of the N-peptide. The method for measuring N-peptide or a precursor thereof includes the steps of: incubating a mixture containing a sample and a first monoclonal antibody recognizing a portion of N-peptide; adding a labelled second monoclonal antibody recognizing a portion of N-peptide to the mixture, followed by further incubation; and detecting the resulting antigen-antibody complex in the mixture. Alternatively, the method includes the steps of: incubating a mixture containing a sample, a first monoclonal antibody recognizing a portion of N-peptide, and a labelled second monoclonal antibody recognizing another portion of N-peptide; and detecting the resulting antigen-antibody complex.

Abstract: Molds for press molding an optical element of glass are disclosed. Proposed are: (1) A mold contains oxygen at the interface between a mold base of the mold and a carbon film formed at least on the molding surface of the mold base with an oxygen amount of 0-10 atom % and with the interface of a width of 0-500 .ANG., (2) a mold subjected to carbon ion injection at least on the molding surface of the mold base, and (3) a mold subjected to ion injection during or after formation of a carbon film at least on the molding surface of the mold base material.

Abstract: The present invention relates to a sandwich immunoassay for rapidly and readily measuring N-peptide using two kinds of monoclonal antibodies recognizing different portions of the N-peptide. The method for measuring N-peptide or a precursor thereof includes the steps of: incubating a mixture containing a sample and a first monoclonal antibody recognizing a portion of N-peptide; adding a labelled second monoclonal antibody recognizing a portion of N-peptide to the mixture, followed by further incubation; and detecting the resulting antigen-antibody complex in the mixture. Alternatively, the method includes the steps of: incubating a mixture containing a sample, a first monoclonal antibody recognizing a portion of N-peptide, and a labelled second monoclonal antibody recognizing another portion of N-peptide; and detecting the resulting antigen-antibody complex.

Abstract: An optical element manufactured by bonding a plurality of elements by hydrolysis product of alcoholate, metal acid ester or metal hydrate colloid, and a method for manufacturing the same are disclosed.

Abstract: A mold for press molding an optical element of glass has carbon atoms injected in amounts from 10.sup.15 to 10.sup.18 ion/cm.sup.2 into a molding surface of a mold base of the mold and subjected to further treatment to form on the molding surface a diamond film, a hydrogenated amorphous carbon film, a hard carbon film or a mixture of at least two such films. The film on the molding surface can be formed by heat treatment and, additionally, by irradiation with hydrogen plasma, after carbon ion injection.

Abstract: A heating member having a lubricating and protective layer on the surface thereof, wherein the lubricating and protective layer is a vapor deposited layer which is made of carbon or the main component of which is carbon; and the lubricating and protective layer is formed on a separation-preventive layer for preventing separation of the lubricating and protective layer. The heating member according to the present invention for use in a heat fixing apparatus enables the heat fixing apparatus to maintain excellent wear resistance and sliding characteristics for a long time. Furthermore, the fixing speed can be raised and the size of an image that can be fixed can be enlarged, and thus the running cost can be reduced.

Abstract: The present invention relates to a sandwich immunoassay for rapidly and readily measuring N-peptide using two kinds of monoclonal antibodies recognizing different portions of the N-peptide. The method for measuring N-peptide or a precursor thereof includes the steps of: incubating a mixture containing a sample and a first monoclonal antibody recognizing a portion of N-peptide; adding a labelled second monoclonal antibody recognizing a portion of N-peptide to the mixture, followed by further incubation; and detecting the resulting antigen-antibody complex in the mixture. Alternatively, the method includes the steps of: incubating a mixture containing a sample, a first monoclonal antibody recognizing a portion of N-peptide, and a labelled second monoclonal antibody recognizing another portion of N-peptide; and detecting the resulting antigen-antibody complex.

Abstract: A method of manufacturing an optical element which is a beam splitter. A first and a second prism, the second prism having a beam splitting film formed on the surface, are contacted together with the hydrolysis product of a metal or silicon alcoholate, thereby forming a bond of the hydrolysis product of the alcoholate between the first and second prism.

Abstract: There is disclosed a mold for pressing molding of an optical element of glass. On at least the molding surface of the mold base of the mold, there is formed a mixing layer which consists of carbon and at least one of the elements constituting the mold base. The atomic percentage of carbon increases toward the molding surface and decreases toward the mold base, while the atomic percentage of the other element decreases toward the surface and increases toward the mold base. The mold may contain an intermediate layer at least on the molding surface of the mold base.

Abstract: A mold used for press-molding precision parts, such as an optical element formed of glass. A carbon film is formed at least on the molding surface of a matrix of the mold via an intermediate layer or without such a layer. The carbon film is shaped with a carbon ion beam having a desired ion energy such that a plurality of projections having an average height of from 0.5 to 30 nm are arranged at an average pitch of from 5 to 30 nm. Such a shape of the carbon film decreases the surface energy and frictional coefficient of the film and increases adhesion strength of the film to the matrix without impairing the surface roughness of an optical element to be molded. Thus, a resultant mirror surface of the mold is highly durable, free from film peeling and cracks in the formation of glass.

Abstract: A mold for use for press-molding an optical element, in which a molding surface of a mold base material is coated with a hard carbon film containing 0-5 atom% of hydrogen. It has a spin density of 1.times.10.sup.18 spin/cm.sup.3 or less and a film density of at least 1.5 g/cm.sup.3.

Abstract: A diamond sintered product having diamond particles sintered with a suitable sintering aid is the most suitable as the material for the mold for optical element molding, because it has in combination the advantage of diamond that no fusion with glass at high temperature occurs and oxidation occurs with difficulty to give rise to no precipitation of lead, an appropriate hardness and also the advantage that mirror polishing is possible. "There is also disclosed a mold which has a diamond layer having a (100) face, made by the CVD method utilizing gas having 1-3% methane in hydrogen.

Abstract: An electric field effect light emitting device comprises a light emitting layer consisting of a diamond-like carbon film containing oxygen.

Abstract: An electric field effect light emitting device comprises a light emitting layer consisting of a diamond-like carbon film containing oxygen.

Abstract: This specification discloses a mold for use for press-molding an optical element, characterized in that at least the molding surface of a mold base material is coated with an a-C:H film containing 5-40 atom % of hydrogen therein and having a film density of 1.5 g/cm.sup.3 or more, and with hard carbon film containing 0-5 atom % of hydrogen therein and having a spin density of 1.times.10.sup.18 spin/cm.sup.3 or less and a film density of 1.5 g/cm.sup.3 or more.

Abstract: This specification discloses a mold for use for press-molding an optical element, characterized in that at least the molding surface of a mold base material is coated with an a-C:H film containing 5-40 atom % of hydrogen therein and having a film density of 1.5 g/cm.sup.3 or more. Other mold coating films also disclosed are a hydrogenated amorphous carbon film with an intermediate carbide layer between the film and the molding surface, and a hard carbon film containing 0-5 atom % of hydrogen therein and having a spin density of 1.times.10.sup.18 spin/cm.sup.3 or less and a film densisy of 1.5 g/cm.sup.3 or more.