摘要:
The present invention is provided to achieve smooth devanning or depalletizing of rectangular packages while managing various situations. Package identification codes 10a, 10b, 10c, 10d are displayed at a predetermined position of each of four surfaces of front, back, left and right or on each of all surfaces of a package 5A having a rectangular shape, and code data-of the identification codes is identified by a predetermined controller via a reading unit. The code data includes size information of a height size and a width size of a code display surface of the package 5A. The controller of a robot having the reading unit and a robot hand is configured to position the robot hand with the package 5A based on a code display position and the size information.
摘要:
A hydrogen permeation/separation thin membrane including a Ni—Ti—Nb alloy. The Ni—Ti—Nb alloy is a cast foil material obtained by roll quenching and a refining heat treatment. The membrane has a thickness of 0.07 mm or less. The Ni—Ti—Nb alloy has the following: (a) a composition consisting of 10 to 47 atomic % of Nb, 20 to 52 atomic % of Ti, and a remainder containing 20 to 48 atomic % of Ni and inevitable impurities; and (b) an alloy structure where fine particles of a Nb-based solid solution alloy, in which Nb forms a solid solution with Ni and Ti in Nb, are dispersed in a basic structure made of a Ni—Ti(Nb) intermetallic compound formed of a solid solution of a Ni—Ti intermetallic compound, in which part of Ti thereof is replaced by Nb.
摘要:
In a multiphase hydrogen permeation alloy comprising a phase in charge of hydrogen permeation and a phase in charge of hydrogen embrittlement resistance, a structure in which the phase in charge of hydrogen permeability is continuously interconnected and in which more preferably the growth direction of the aforementioned phase in charge of hydrogen permeation lies aligned in the thickness direction of the permeation membrane. As the hydrogen permeation alloy, an Nb—Ti—Co alloy is exemplified, wherein the phase in charge of hydrogen permeability is made of an (Nb, Ti) phase and the aforementioned phase in charge of hydrogen embrittlement resistance is made of a CoTi phase. By virtue of the fact that the growth direction of the phase in charge of hydrogen permeation lies aligned in the thickness direction of the permeation membrane, the hydrogen permeation pass length becomes short to give further improved hydrogen permeation property.
摘要:
A (Nb, Ti) phase in an Nb—Ti—Co alloy is composed of a granular structure. The Nb—Ti—Co alloy is preferably subjected to heat treatment at 800° C. or more so that the eutectic structure in the casted state can be changed to a granular structure. The Nb—Ti—Co alloy used there is preferably NbxTi(100-x-y)Coy, (x≦70, 20≦y≦50 (mol %)). By properly predetermining the heating temperature and time, the resulting alloy exhibits improved hydrogen permeability in combination with a good hydrogen embrittlement resistance characteristic in the CoTi phase, making it possible to provide a practical hydrogen permeable membrane having an advantageously high performance.
摘要翻译:Nb-Ti-Co合金中的(Nb,Ti)相由粒状结构构成。 Nb-Ti-Co合金优选在800℃以上进行热处理,使得铸态的共晶组织可以变为粒状结构。 其中使用的Nb-Ti-Co合金优选为Nb x Ti(100-x y)Co y y,(x <= 70,20 <= y <= 50(mol%))。 通过适当地预先确定加热温度和时间,所得合金在CoTi相中具有良好的耐氢脆性特性,显示出改善的氢渗透性,使得可以提供具有有利的高性能的实用的氢可渗透膜。
摘要:
An Ni—Ti—Nb based multiple phase alloy consists of a combined phase which comprises a phase for the hydrogen permeability and a phase for the resistance to hydrogen embrittlement. The alloy has a composition satisfying the formula: NixTiyNb(100-x-y) in which x=25˜45 mol % and y=25˜55 mol %. A metal membrane for hydrogen separation-purification is prepared using the alloy material. The alloy material is prepared by blending Ni, Ti and Nb and melting the blend. The metal membrane permits the hydrogen separation-purification and thus the resulting purified hydrogen gas can be used as a fuel and can be applied to fields of production of semiconductors.
摘要翻译:Ni-Ti-Nb基多相合金由包含氢渗透相和氢脆性相的组合相组成。 该合金具有满足下式的组成:其中x = 25〜45摩尔%的Ni×(Ti-x)Nb(100-xy) y = 25〜55mol%。 使用合金材料制备用于氢分离纯化的金属膜。 通过混合Ni,Ti和Nb并熔融共混物制备合金材料。 金属膜允许氢气分离纯化,因此所得到的纯化氢气可以用作燃料,并且可以应用于半导体生产领域。
摘要:
A combustion furnace or reactor with a multi-stage fluidized bed system wherein upper and lower fluidized bed formation zones in which the fluidized beds of bed particles containing particles of lime stone are separated through a partition device. The partition device is provided with a plurality of exhaust gas distribution holes for distributing the exhaust gases produced in the lower fluidized bed into the upper fluidized bed and a plurality of nozzles through which issue the combustion air and/or recirculated exhaust gases into the upper fluidized bed. Combustion products such as NO.sub.x and SO.sub.x are desulfurized and denitrified respectively within the reactor by calcium compounds which absorb SO.sub.2 and act as catalysts for reducing NO.sub.x.
摘要:
A compound represented by the general formula ##STR1## wherein R.sub.1 and R.sub.2 represent H or CH.sub.3 ; A and A' represent ##STR2## B represents ##STR3## X represents H, NH.sub.4 or an alkali metal; and m and n represent numerals determined by the following formulae, 0.ltoreq.m.ltoreq.25, 5.ltoreq.n.ltoreq.50 and 5.ltoreq.(m+n).ltoreq.50, can impart to fibers or fibrous structures durable excellent antistatic property, water absorption property, softness and pollution-resistant property in a simple heat treatment.
摘要:
A logic circuit provided with first and second cross-coupled NAND/NOR gates and third and fourth cross-coupled NAND/NOR gates. The second NAND/NOR gate is arranged to have a delay of output variation longer than that of the first NAND/NOR gate. A desired logic input signal is applied to one input of the first NAND/NOR gate. A first clock pulse is applied to the first and second NAND/NOR gates. A second clock pulse of opposite polarity to the first clock is applied to the fourth NAND/NOR gate. The output of the first NAND/NOR gate is coupled with the input of the third NAND/NOR gate.