摘要:
A blower type chemical diffusing apparatus is disclosed which can be of service for an extended period of time and does not give rise to refuse disposal problems. The blower type chemical diffusing apparatus of the invention has an air blower, a chemical retainer and a fuel cell included in the apparatus body whereby powering the air blower to drive it with the fuel cell causes chemical from the chemical retainer to be emitted into an environmental atmosphere.
摘要:
A blower type chemical diffusing apparatus is small in thickness, simple in structure, and reduced in cost. The apparatus allows the chemical and a battery to be exchanged readily and facilitates electrically connecting the battery to the motor in the blower. The apparatus casing includes a first and a second side casing counterpart hinged together to allow opening and closing. The apparatus further includes a blower with a motor and fan mounted in the first casing body. A chemical cartridge is disposed between the blower and the second casing body, and contains a chemical impregnated body which includes a carrier in the form of a sheet impregnated with the chemical. The first casing body has a battery accommodating recess in which dry cells are removably accepted to drive the motor and thereby to rotate the fan. Air is thus forced to flow through the chemical cartridge.
摘要:
The present invention is contemplated for providing a diamond semiconductor device where an impurity-doped diamond semiconductor is buried in a selected area, and a method of manufacturing the same.That is, a diamond semiconductor device having an impurity-doped diamond area selectively buried in a recessed portion formed in a diamond substrate; and a method of manufacturing a diamond semiconductor device, including the steps of selectively forming an recessed portion on the {100}-facet diamond semiconductor substrate, wherein the bottom face of the recessed portion is surrounded by the {100} facet and the side face of the recessed portion is surrounded by the {110} facet, and forming an impurity-doped diamond area by epitaxially growing diamond in the direction while doping with impurities and burying the recessed portion.
摘要:
A blower type chemical diffusing apparatus is small in thickness, simple in structure and reduced in cost structurally. This apparatus allows the chemical and battery to be exchanged readily and to facilitate electrically connecting battery to the motor in the blower. The apparatus casing comprises a first and a second side casing counterpart hinged together to allow its opening and closure. The apparatus also includes a blower with a motor and fan mounted in the first casing body. A chemical cartridge is disposed between the blower and the second casing body. The cartridge contains a chemical impregnated body that comprises a carrier in the form of a sheet impregnated with chemical. Also provided in the first casing body is a battery accommodating recess in which dry cells may removably be accepted to drive the motor and thereby to rotate the fan. Air is thus forced to flow through the chemical cartridge.
摘要:
Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomethyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.
摘要:
A flame-retardant resin composition including a resin component containing (A) 30 to 90 parts by weight of a thermoplastic polyurethane elastomer having, as measured according to JIS K 7311, a JIS hardness of A98 or less, (B) 70 to 10 parts by weight of an ethylene-vinyl acetate copolymer having a vinyl acetate unit content of 50 to 90% by weight, (C) 0 to 40 parts by weight of at least one polymer selected from the following copolymers (C1) to (C3), (C1) an acid anhydride-modified ethylene-unsaturated carboxylic acid derivative copolymer, (C2) an epoxy group-having ethylene-olefin copolymer, and (C3) an acid anhydride-modified styrene elastomer, and provided that the total amount of components (A), (B) and (C) is 100 parts by weight, (D) a metal hydroxide in a ratio of 40 to 250 parts by weight with respect to the total amount of 100 parts by weight of the resin component containing (A), (B) and (C).
摘要:
A fan type chemical dispersion equipment, wherein a chemical container (3) and a power supply storage body (2a) are disposed detachably from an equipment body (1) and so as not to be volumetrically limited with each other, whereby, because the equipment body, chemical container, and power supply storage body can be volumetrically formed independently of each other, the settings of a chemical holding amount relative to a fan air blow amount and long or short service time can be performed easily, the chemical container being capable of preventing a chemical impregnated body from being caught between the end face of a chemical container body (3a) and a cover body (3b), and a clip device being capable of firmly fixing the fan type chemical dispersion equipment to the held materials ranging from thin to thick ones.
摘要:
A fan type chemical diffusing apparatus includes an apparatus main body having an air inlet and an air outlet, a fan type blower disposed in the apparatus main body, and an active ingredient impregnated body or mass for containing an active ingredient. The fan type blower includes a fan casing, a motor, and a fan including a rotary disk and a plurality of blades fastened to a peripheral portion of the rotary disk and provided with a hollow space that is on an interior of the fan with respect to the blades. The fan type blower is operable to send air from the air inlet through the hollow space and out through the air outlet.
摘要:
A spunbonded elastic nonwoven fabric according to the invention comprises fibers formed from a polymer comprising a thermoplastic polyurethane elastomer, wherein the thermoplastic polyurethane elastomer has a solidifying point of 65° C. or above as measured by a differential scanning calorimeter (DSC) and contains 3.00×106 or less polar-solvent-insoluble particles per g as counted on a particle size distribution analyzer, which is based on an electrical sensing zone method, equipped with an aperture tube having an orifice of 100 μm in diameter, and wherein the fibers have diameters such that the standard deviation of fiber diameters (Sn) divided by the average fiber diameter (Xave) (Sn/Xave) gives a value of 0.15 or less.
摘要翻译:根据本发明的纺粘弹性无纺布包括由包含热塑性聚氨酯弹性体的聚合物形成的纤维,其中热塑性聚氨酯弹性体通过差示扫描量热计(DSC)测量的凝固点为65℃或更高,并且含有3.00 在基于电感测区方法的粒径分布分析仪上计数的每10克极性溶剂不溶性颗粒x10至少6个或更少的极性溶剂不溶性颗粒,其配备有孔径为100微米的孔管 并且其中纤维的直径使得纤维直径(Sn)除以平均纤维直径(Sn / X ave)之间的标准偏差(Sn / X大于)得到 值为0.15以下。
摘要:
The object is to provide a method for producing a polyoxyalkylene polyol and a method for producing a derivative thereof wherein the remaining catalyst compound is efficiently removed from a crude polyoxyalkylene polyol by a simple manner, and a method for producing a polyoxyalkylene polyol wherein a crude polyoxyalkylene polyol is produced by addition polymerization of an epoxide compound to an active hydrogen compound using as a catalyst a compound having a P═N bond, then, the crude polyoxyalkylene polyol is allowed to contact with a solid acid having a specific surface area of 450 to 1200 m2/g and an average pore diameter of 40 to 100 Å to control the catalyst-remaining amount in the polyoxyalkylene polyol to 150 ppm or less, and a method for producing a derivative of the-above-described polyol are provided.