摘要:
An artificial land structure framework minimizing the destruction of nature such as hills and plants.The framework has a plurality of beam members connected with each other to form a number of laterally disposed rectangular three-dimensional spaces, and artificial lands are stepwise provided along the diagonal lines of the three-dimensional spaces. The framework is of a truss structure with flexibility for modification, extension and reduction, and being able to have any desired number of layers of the artificial lands constructed on an inclined or flat ground.
摘要:
A gummy starch is prepared by conmbining a starch with a saccharide and subsequently heating up the mixture. The gummy starch consists essentially of a water insoluble part with a chewable property and good dispersibility in oils and fats. A process for preparation of a gummy starch comprises the steps of combining a starch with a saccharide and heating up the mixture at such a temperature for such a time as to cause the saccharide to be caramelized to pick up water insoluble part. A chewable food raw material consists essentially of a gummy starch prepared by combining a starch with a saccharide and subsequently heating up the mixture. An oil and fat dispersant consists essentially of a gummy starch prepared by combining a starch with a saccharide and subsequently heating up the mixture.
摘要:
The invention provides an efficient enzymatic method for the preparation of branched cyclodextrins such as glucosyl and maltosyl cyclodextrins. The inventive method comprises the enzymatic reaction of a branch-splitting enzyme and .beta.-amylase simultaneously with a mixture of a cyclodextrin and starch. Alternatively, a branched cyclodextrin is obtained from a mixture of a cyclodextrin and maltose in an enzymatic reaction with pullulanase, optionally, with admixture of an alcohol such as ethyl and propyl alcohols or a glycol such as ethyleneglycol and propyleneglycol to the reaction mixture. A glucosyl cyclodextrin can be obtained by the steps of first subjecting a mixture of a cyclodextrin and maltose to an enzymatic reaction with pullulanase and then subjecting the reaction product to a second enzymatic reaction in the presence of an enzyme mixture composed of takaamylase and glucoamylase and yeast.
摘要:
An electrophoretic apparatus which is equipped with means for detecting that a zone of a certain kind of ion component passes through a predetermined position of a migration tube so that the electrophoresis is divided into two stages to effect a pre-separation, i.e., a rough separation of target components and to effect a fine separation for finely separating said target component and so that the switch from the pre-separation to the fine separation in automatically effected in accordance with the output of the aforementioned passage detecting means, which can shorten an analysis time and ensure a precise quantitative or qualitative analysis.
摘要:
An aqueous dispersion having good stability and fluidity, and a process for production thereof. The aqueous dispersion is produced by polymerizing (a) a specified amount of an ethylenically unsaturated monomer capable of forming a water-soluble polymer in (b) a specified amount of an aqueous solution containing a water-soluble polymer while adjusting the weight ratio of (a) to (b) to from 1:5 to 5:1.
摘要:
A resin composition is prepared from 5 to 95 parts by weight of a polymer prepared by ring-opening polymerization of cyano-substituted norbornene derivatives having at least one nitrile group or substituents including nitrile group and 95 to 5 parts by weight of graft copolymer obtained by grafting at least one elastomer with at least one vinyl compound selected from the group consisting of styrene, acrylonitrile and methyl methacrylate.
摘要:
A resin composition is prepared from 5 to 95 parts by weight of a polymer prepared by ring-opening polymerization of cyano-substituted norbornene derivatives having at least one nitrile group or substituents including nitrile group and 95 to 5 parts by weight of (a) homopolymer or copolymer of vinyl chloride, (b) styrene homopolymer or vinyl copolymer containing at least 50 per cent by weight of at least one vinyl compound selected from the group consisting of styrene, acrylonitrile and methyl methacrylate, (c) said homopolymer or copolymer compounded with elastomer, or (d) graft copolymer obtained by grafting at least one of said vinyl compounds to said elastomer.
摘要:
Disclosed herein is a method for producing a raw material having foam-forming properties and/or emulsion-forming properties by causing a lipase to act on an oil/fat in a low moisture state; and a product thereof. As disclosed, an oil/fat, or an oil/fat and a carbohydrate, is reacted with a lipase in a low moisture state, that is, in a state in which a moisture content relative to a dry weight of the oil/fat is 4 to 400 [d.b.%] (an added quantity of water is 2 to 200 μL relative to 50 mg of the oil/fat), thereby producing a carbohydrate-oil/fat-lipase reaction product of a precursor material having latent foam-forming properties and emulsion-forming properties, and an alkaline component or material is added to the precursor material having latent foam-forming properties and emulsion-forming properties, and the obtained mixture is foamed, emulsified or powdered, thereby producing a product in which the entire reaction product can be used as a food material. Also disclosed is a carbohydrate-oil/fat-lipase reaction product of a precursor material having latent foam-forming properties and emulsion-forming properties can be produced; and a powdered and stabilized carbohydrate-oil/fat-lipase reaction product having foam-forming properties and/or emulsion-forming properties, and a product in which the entire reaction product can be used as a food material.