摘要:
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.
摘要:
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.
摘要:
According to one embodiment, a semiconductor device includes a first semiconductor region, a second semiconductor region, a third semiconductor region, a fourth semiconductor region, a gate region, a gate insulating film, and an electric field relaxation region. The first semiconductor region includes a first portion and a second portion. The second semiconductor region includes a third portion and a fourth portion. The third semiconductor region includes a fifth portion and a sixth portion. The fourth semiconductor region is adjacent to the sixth portion. The gate region is provided inside a trench made in a second direction orthogonal to the first direction. The gate insulating film is provided between the gate region and an inner wall of the trench. The electric field relaxation region is provided between the third portion and the fifth portion and has an impurity concentration lower than an impurity concentration of the third semiconductor region.
摘要:
A plasma generator has a first member 2 containing a dielectric material, and an electrode group composed of a plurality of electrodes and including a first assembly 6 partially including a plurality of electrodes and a second assembly 7 partially including a plurality of electrodes. In accordance with an AC voltage, the first assembly 6 generates a plasma in a first space 23 contacting the first member 2. In accordance with a DC voltage, the second assembly 7 generates an electric field in a second space 24 contacting the first member 2 and communicating with the first space 23. At least one or more electrodes of a portion of the first assembly 6 and at least one or more electrodes of a portion of the second assembly 7 are provided on the surface of or in the inside of the first member 2.
摘要:
A method for producing a 1,3-dioxan-4,6-dione compound from a ketone compound and a malonic acid, the method comprising: precipitating a 1,3-dioxan-4,6-dione compound as a crystal from a mixed solvent comprising a first organic solvent having a dielectric constant of 10 or more and a water, so as to form a precipitated 1,3-dioxan-4,6-dione compound; and isolating the precipitated 1,3-dioxan-4,6-dione compound by a solid-liquid separation.
摘要:
A hand dryer is disclosed having little unpleasant blowback from the hand insertion opening portion of the hand drying chamber and little splattering of water droplets around the device, and offering superior drying performance. The hand dryer 1 of the present invention comprises a box-shaped main housing 2 constituted by a front side wall portion 11, a rear side wall portion 13, and a bottom surface portion 14 forming a hand drying chamber 10 having a rear member 6, side members 8, and a hand insertion opening portion 12 opening on the top surface thereof; an electric blower 16 contained within the main housing; a nozzle means 18 provided on the front side wall portion and the rear side wall portion of the main housing and blowing an air flow from the electric blower toward hands inserted into the hand drying chamber; a ventilation opening portion 22 formed on the side of the main housing and ventilating the air flow in the hand drying chamber to the outside, and a water droplet splatter prevention means 24 provided on the ventilation opening portion to prevent the splattering of water droplets in the hand drying chamber to the outside.
摘要:
A method for producing a 1,3-dioxolan-4,6-dione compound from a ketone compound and a malonic acid, the method comprising: precipitating a 1,3-dioxolan-4,6-dione compound as a crystal from a mixed solvent comprising a first organic solvent having a dielectric constant of 10 or more and a water, so as to form a precipitated 1,3-dioxolan-4,6-dione compound; and isolating the precipitated 1,3-dioxolan-4,6-dione compound by a solid-liquid separation.
摘要:
A hand dryer is disclosed having little unpleasant blowback from the hand insertion opening portion of the hand drying chamber and little splattering of water droplets around the device, and offering superior drying performance. The hand dryer 1 of the present invention comprises a box-shaped main housing 2 constituted by a front side wall portion 11, a rear side wall portion 13, and a bottom surface portion 14 forming a hand drying chamber 10 having a rear member 6, side members 8, and a hand insertion opening portion 12 opening on the top surface thereof; an electric blower 16 contained within the main housing; a nozzle means 18 provided on the front side wall portion and the rear side wall portion of the main housing and blowing an air flow from the electric blower toward hands inserted into the hand drying chamber; a ventilation opening portion 22 formed on the side of the main housing and ventilating the air flow in the hand drying chamber to the outside, and a water droplet splatter prevention means 24 provided on the ventilation opening portion to prevent the splattering of water droplets in the hand drying chamber to the outside.
摘要:
The present invention provides an aqueous intermediate coating composition comprising (A) an acrylic emulsion resin having a hydroxy value of 5 to 80 mgKOH/g and an acid value of 1 to 15 mgKOH/g, obtainable by emulsion polymerization of monomer mixture (a) comprising ethyl acrylate, a hydroxy-containing radically polymerizable unsaturated monomer and a carboxy-containing radically polymerizable unsaturated monomer, the ethyl acrylate content of the monomer mixture being 60 wt. % or more; (B) a carboxy-containing resin having a hydroxy value of more than 80 mgKOH/g but not more than 200 mgKOH/g; (C) a curing agent; and (D) a coloring pigment, and having a solids content of 60 wt. % or more. The invention also provides a method for forming a multilayer coating film using said aqueous intermediate coating composition.
摘要:
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.
摘要翻译:含有含羟基的树脂(A),固化剂(B)和着色颜料(C)的浅色的水基涂料涂料组合物,所得到的具有亮度指数或L值为80以上的涂膜 ,固化剂(B)是用吡唑封闭剂封端的封端多异氰酸酯固化剂(B 1 N 1)。