摘要:
This invention relates to an aqueous preparation comprising a compound (A) represented by the formula: ##STR1## and at least one of cyclodextrins selected from .alpha.-cyclodextrin and dimethyl-.beta.-cyclodextrin; and a method of preparation thereof.According to the aqueous preparation of this invention, coexistence with at least one medicament selected from .alpha.-cyclodextrin and dimethyl-.beta.-cyclodextrin allows to enhance the solubility to water of compound (A) essential in this invention to such a concentration that makes an expected curative effect available and to inpart a desired stability to it. As a consequence, the aforesaid compound (A) can be utilized as a medicament for an aqueous preparation having anti-allergy action.
摘要:
An organic semiconductor device according to the present invention includes a semiconductor layer 14 interposed between two electrodes 12 and 15, and the semiconductor layer 14 contains a trioxotriangulene (TOT) derivative, which is a neutral radical compound, as a semiconductor material. The semiconductor layer 14 acts as an n-type semiconductor and coacts with a p-type semiconductor layer 13 to exhibit a photoelectric conversion effect. The organic semiconductor device is characterized as including a semiconductor layer that has a narrow band gap, has light absorption performance in an infrared region, and is high in carrier mobility.
摘要:
A grease-lubricated rolling bearing has an outer ring having an outer ring race in an inner peripheral surface thereof, an inner ring having an inner ring race on an outer peripheral surface thereof, rolling elements rollably provided between the outer ring race and the inner ring race, and a grease supply element for supplying an additional grease in the rolling bearing. The amount of the additional grease to be supplied at a time is predetermined to be from 0.1 to 4% of the volume of space in the bearing.
摘要:
An organic semiconductor device according to the present invention includes a semiconductor layer 14 interposed between two electrodes 12 and 15, and the semiconductor layer 14 contains a trioxotriangulene (TOT) derivative, which is a neutral radical compound, as a semiconductor material. The semiconductor layer 14 acts as an n-type semiconductor and coacts with a p-type semiconductor layer 13 to exhibit a photoelectric conversion effect. The organic semiconductor device is characterized as including a semiconductor layer that has a narrow band gap, has light absorption performance in an infrared region, and is high in carrier mobility.
摘要:
The present invention proposes a semiconductor device, its manufacturing method and to an electronic apparatus thereof equipped with the semiconductor device where it becomes possible to make a CMOS type solid-state imaging device, an imager area formed with a MOS transistor of an LDD structure without having a metal silicide layer of a refractory metal, an area of DRAM cells and the like into a single semiconductor chip. According to the present invention, a semiconductor device is constituted such that an insulating film having a plurality of layers is used, sidewalls at the gate electrodes are formed by etchingback the insulating film of the plurality of layers or a single layer film in the region where metal silicide layers are formed and in the region where the metal silicide layers are not formed, sidewalls composed of an upper layer insulating film is formed on a lower layer insulating film whose surface is coated or the insulating film of the plurality of layers remain unchanged.
摘要:
The present invention proposes a semiconductor device, its manufacturing method and to an electronic apparatus thereof equipped with the semiconductor device where it becomes possible to make a CMOS type solid-state imaging device, an imager area formed with a MOS transistor of an LDD structure without having a metal silicide layer of a refractory metal, an area of DRAM cells and the like into a single semiconductor chip. According to the present invention, a semiconductor device is constituted such that an insulating film having a plurality of layers is used, sidewalls at the gate electrodes are formed by etching back the insulating film of the plurality of layers or a single layer film in the region where metal silicide layers are formed and in the region where the metal silicide layers are not formed, sidewalls composed of an upper layer insulating film is formed on a lower layer insulating film whose surface is coated or the insulating film of the plurality of layers remain unchanged.
摘要:
A bearing unit comprising a bearing having an inner ring, an outer ring and a plurality of rolling elements arranged so as to be freely rotatable between the inner ring and the outer ring, and a sealing device arranged on axially opposite sides of the bearing, wherein the sealing device has a fixed ring spacer, a rotating ring spacer, and a non-contact seal section attached to the rotating ring spacer and extending towards the fixed ring spacer to be maintained in a non-contact condition with respect to the fixed ring spacer.
摘要:
Disclosed herein is a flattening method for an interlayer insulating film in a semiconductor device. A substance for forming a solid flattening film is prepared in a liquid-phase state, and a film (e.g., water film) of the substance in the liquid-phase state having a substantially flat upper surface is formed on an uneven upper surface of the interlayer insulating film. Subsequently, the liquid film thus formed is solidified to be formed into the solid flattening film. Then, the solid flattening film and a part of the interlayer insulating film are etched back to obtain a flat upper surface of the interlayer insulating film. Accordingly, the upper surface of the interlayer insulating film can be flattened at low temperatures.
摘要:
Incorporation of boric acid or a salt thereof in an aqueous preparation containing cefmenoxime or a salt thereof is effective in the prevention of coloration of the preparation.Therefore, cefmenoxime and its salts can be used as aqueous ophthalmic, otic or nasal drugs for topical application.
摘要:
The present invention proposes a semiconductor device, its manufacturing method and to an electronic apparatus thereof equipped with the semiconductor device where it becomes possible to make a CMOS type solid-state imaging device, an imager area formed with a MOS transistor of an LDD structure without having a metal silicide layer of a refractory metal, an area of DRAM cells and the like into a single semiconductor chip. According to the present invention, a semiconductor device is constituted such that an insulating film having a plurality of layers is used, sidewalls at the gate electrodes are formed by etchingback the insulating film of the plurality of layers or a single layer film in the region where metal silicide layers are formed and in the region where the metal silicide layers are not formed, sidewalls composed of an upper layer insulating film is formed on a lower layer insulating film whose surface is coated or the insulating film of the plurality of layers remain unchanged.