Abstract: A semiconductor device comprises: a semiconductor layer of a first conductivity type; a first semiconductor pillar layer of the first conductivity type; a second semiconductor pillar layer of a second conductivity type; a third semiconductor pillar layer of the first conductivity type; a forth semiconductor pillar layer of the second conductivity type; a fifth semiconductor pillar layer of the first conductivity type provided on the major surface of the semiconductor layer; a first semiconductor base layer of the second conductivity type provided on the second semiconductor pillar layer; a second semiconductor base layer of the second conductivity type provided on the forth semiconductor pillar layer; first semiconductor region of the first conductivity type selectively provided on a surface of the first semiconductor base layer; second semiconductor region of the first conductivity type selectively provided on a surface of the second semiconductor base layer; gate insulating film provided on the first semico

Abstract: A light-colored water based intercoat coating composition containing a hydroxyl group-containing resin (A), a curing agent (B) and a color pigment (C), a resulting coating film having a lightness index or a L value of 80 or more, the curing agent (B) being a blocked polyisocyanate curing agent (B1) blocked with a pyrazole blocking agent.

Abstract: Reducing manufacturing costs and weight of the wiper apparatus for the motor vehicle. A pivot-side bracket having a pivot-side supporting surface is provided in a DR-side pivot holder, and a motor-side bracket having a motor-side supporting surface which forms a pair together with the pivot-side bracket is provided in a wiper motor, and the DR-side pivot holder and the wiper motor are fixed to a pipe by the same bolts and nuts.

Abstract: A method of detecting a cause of a failure in a computer includes the steps of performing real-device testing by having a computer execute all instructions of a test program, performing simulator testing by having the computer execute part of the instructions of the test program and having a simulator execute the remainder of the instructions of the test program, and comparing results of the real-device testing with results of the simulator testing so as to identify a portion of the test program that causes a failure.

Abstract: Reducing manufacturing costs and weight of the wiper apparatus for the motor vehicle. A pivot-side bracket having a pivot-side supporting surface is provided in a DR-side pivot holder, and a motor-side bracket having a motor-side supporting surface which forms a pair together with the pivot-side bracket is provided in a wiper motor, and the DR-side pivot holder and the wiper motor are fixed to a pipe by the same bolts and nuts.

Abstract: A hand-free apparatus having improved portability is disclosed. The apparatus includes an apparatus body including a transmitter and a receiver, an input/output cable connected with the transmitter and the receiver and extending outside from the apparatus body, a cable case incorporating a cable spool capable of taking up the cable and a retaining member capable of detachably retaining the apparatus body on the cable case. The apparatus body when retained by the retaining member extends along a peripheral face of the cable spool.

Abstract: A circuit board of the invention comprises: an insulating base, which has a semiconductor element mounting portion on an top or bottom side thereof, and on which wiring patterns led out of the semiconductor element mounting portion are installed; and a plurality of substantially circular terminal pads, which are formed on the bottom side of the insulating base, which are connected to the wiring patterns, and to which solder terminals will be joined, wherein each of the terminal pads is provided with a solder lead portion which projects from a center side toward a perimeter side of the insulating base in a diametrical direction of the terminal pad. A part of the solder terminal is pulled out at the solder lead portion, whereby it is possible to prevent a fatigue failure of a joint of the terminal pad and the solder terminal due to a concentration of thermal stress, to electrically connect the solder terminal to the terminal pad in a stable manner for a long time period.

Abstract: A method of fabricating a package for housing a semiconductor element, comprising applying solder paste within plural depressions which are formed on at least one principal surface of an insulating substrate and have electrical connection pads, protruding the surface of the solder paste from the principal surface of the insulating substrate, mounting solder balls on the surface of the solder paste, and fusing the solder paste and the solder balls to produce unitary structures in order to form connection terminals with spherical protrusions.

Abstract: A process for producing an alkyl 3-amino-4-substituted benzoate represented by the following formula (II) is described, in which a 3-amino-4-substituted benzoic acid or an alkali metal salt thereof represented by the following formula (I) is allowed to react with an alkyl halide in the presence of a basic carbonate: ##STR1## wherein R represents an alkyl group, X represents an alkali metal atom or a hydrogen atom, and Y represents an alkoxy group or a halogen atom.

Abstract: Carthamin (safflower red dyestuff) which is highly useful but has been limited in use due to its high price, can be efficiently obtained from safflower yellow B dyestuff of which the content in safflower petals is large, and the safflower red dyestuff therefore can be stably provided at a low price.

Abstract: The compounds in a preferred form are represented by general formula (I): ##STR1## wherein A and A' are each a group which can be hydrolyzed by hydrogen or alkali; X, Y and Z are each hydrogen, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, a thioalkyl group or an electron-withdrawing group; PUG is a group released by a reaction with a light-exposed silver halide and/or the oxidized product of the developing agent, Time is a timing group; Time.sub.t PUG is a group released as .crclbar.TimePUG first when the oxidation-reduction moiety causes a cross reaction during the development and becomes an oxidized product, and is bonded to the benzene nucleus via a sulfur atom, a nitrogen atom or a selenium atom; and t is 0 or 1.

Abstract: The present invention relates to a sodium salt of sialosyl cholesterol. The present compound has an excellent high water solubility, and therefore the compound is very useful as a medicine to be used for treating various diseases derived from lesions of peripheral or central nerves.

Abstract: The present invention relates to a sodium salt of sialosyl cholesterol. The present compound has an excellent high water solubility, and therefore the compound is very useful as a medicine to be used for curing various diseases derived from lesions of peripheral or central nerves.

Abstract: A silver halide color photographic material comprising a support having thereon at least a silver halide emulsion layer containing a compound represented by formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, an alkoxycarbonyl group, a carbamoyl group, a carbonamido group, a sulfonamido group, or a sulfamoyl group; R.sup.3 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, or a carbonamido group; X represents a halogen atom or an alkoxy group; R.sup.4 represents a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group, or a sulfamoyl group; R.sup.5 represents a hydrogen atom, a halogen atom, a halogen-substituted alkyl group, a nitro group, a cyano group, a carbamoyl group, a sulfamoyl group, an alkylsulfonyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxy group, an aryloxy group, a carbonamido group, or a sulfonamido group; provided that at least one of said R.

Abstract: A silver halide color photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, the color photographic light-sensitive material containing a compound capable of releasing a group represented by the general formula (I) described below upon the reaction with the oxidation product of a developing agent: ##STR1## wherein W represents an oxygen atom, a sulfur atom or a group ##STR2## (wherein R represents a hydrogen atom or an organic residue); X represents an electron withdrawing substituent; Y represents a hydrogen atom or a substituent; PUG represents a photographically useful group or a precursor thereof; X and Y each represents a divalent group and may be connected to each other to form a cyclic structure; and when W represents the group ##STR3## and R represents an organic residue, R and X or R and Y each represents a divalent group and may be connected to each other to form a cyclic structure.

Abstract: A silver halide color photographic material in disclosed which comprises a support having thereon at least one silver halide emulsion layer, wherein the photographic material contains at least one compound represented by general formula (I) and at least one compound represented by general formula (II) in combination:Cp--(TIME).sub.n --X--Dye (I)wherein Cp represents a coupler residue capable of releasing --(TIME).sub.n --X--Dye upon coupling with an oxidation product of an aromatic primary amine developing agent; TIME represents a timing group; n represents 0 or a positive integer; Dye represents a dye residue, and X represents an auxochromic group of said dye; ##STR1## wherein R represents a hydrogen atom or a substituent; Y represents a hydrogen atom or a coupling-off group; Za, Zb and Zc each represents a methine group, a substituted methine group, .dbd.