摘要:
This is a highly purified metal comprising one metal selected from the group consisted of titanium, zirconium and hafnium. The highly purified metal has an Al content of not more than 10 ppm. It also has an oxygen content of more than 250 ppm, each of Fe, Ni and Cr contents not more than 10 ppm and each of Na and K contents not more than 0.1 ppm. The highly purified metal is obtained by either purifying crude metal by the iodide process or surface treating crude metal to remove a contaminated layer existing on the surface thereof and then melting The surface treated material with electron bean in a high vacuum.
摘要:
A piperazine compound represented by the general formula: ##STR1## (wherein each of the symbols is as defined above) or a pharmaceutically acceptable acid addition salt thereof, and pharmaceutical uses thereof as well as intermediates thereof are disclosed. The above piperazine compounds possess antipsychotic activities with less adverse reaction on the extrapyramidal system and are useful as drugs.
摘要:
A thiadiazine compound of the formula: ##STR1## a method for preparing said compound and a pharmaceutical composition containing said compound, wherein X is methylene which may be optionally substituted by an alkyl of up to 3 carbon atoms; R is hydrogen atom or methyl group; and n is an integer of 1 or 2.Since the compounds exhibit potent cardiotonic and coronary vasodilator activities and further inhibitory activity on platelet aggregation, they are useful as cardiotonic and antithrombotic drugs.
摘要:
A life estimating method for a heater wire utilizes data obtained during a period (e.g., a temperature rising period), in which a sign of disconnection of the heater wire is likely to be seen. This method includes detecting a maximum magnitude value of electric power supplied to the heater wire during the temperature rising period for elevating the temperature to a heating temperature prior to providing a heating process to a wafer or wafers. The method further includes obtaining an index indicative of a magnitude of the amplitude of the electric power, and giving notice that the heater wire is approaching the end of its life when the indexes respectively indicate that the electric power magnitude and the amplitude magnitude exceed threshold values respectively.
摘要:
In accordance with a set temperature profile including: a first step in which a temperature is varied from a first temperature to a second temperature during a first time period; a second step in which the temperature is maintained at the second temperature during a second time period; and a third step in which the temperature is varied from the second temperature to a third temperature; a substrate is subjected to a film deposition process. The first temperature, the second temperature, and the third temperature are determined based on the first relationship between temperature and film thickness, the measured film thicknesses at the plurality of positions, and a predetermined target film thickness. There are calculated expected film thicknesses at a plurality of positions on a substrate to be actually processed in accordance with the set temperature profile corresponding to the determined first temperature, the determined second temperature, and the determined third temperature. When the expected film thicknesses at the plurality of positions are not within a predetermined allowable range with respect to the predetermined target film thickness, at least one of the first time period, the second time period, and the third time period is varied.
摘要:
A sputtering target that consists essentially of a continuous matrix of Ti-W phase, Ti phase having a particle diameter of 50 .mu.m or less distributed in the matrix, and a W phase having a particle diameter of 20 .mu.m or less also distributed in the matrix. Preferably the target contains aluminum in the range of 1 ppm or less. The target has high density and a low impurity content, which reduces the generation of particles from the target when it is used for sputtering. A method of manufacturing the sputtering target is also disclosed.
摘要:
A benzothiepino 5,4-c]pyridazine compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is hydrogen, halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, or C.sub.2-5 alkanoylamino, R.sup.3 is hydrogen, C.sub.1-8 alkyl, hydroxy-C.sub.1-4 alkyl, C.sub.2-5 alkanoyloxy-C.sub.1-4 alkyl, aryl, aryl-C.sub.1-4 alkyl, heteroaryl, or substituted aryl, aryl-C.sub.1-4 alkyl or heteroaryl by 1 to 3 substituents selected from the group consisting of halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C.sub.1-4 alkyl, C.sub.1-4 alkoxy and C.sub.2-5 alkanoylamino on the armoatic ring, n is 0, 1 or 2, and the bond between the 4-position and the 4a-position is single bond or double bond.Said compounds exhibit anti-anxietic activity and are useful as anti-anxiety agent.
摘要:
A method of estimating the life of a heater wire, including the steps of: detecting a maximum value of electric power supplied to the heater wire during a temperature rising period during which a temperature is elevated to a preset heating temperature, obtaining an index indicative of the amplitude of the electric power, and giving a notice that the heater wire is approaching the end of its life when the electric power and the index indicative of the of amplitude of the electric power exceed threshold values respectively provided thereto.
摘要:
A information processing apparatus 100 for processing an acquired value, which is a value acquired in regard to a state during a treatment, performed by a semiconductor manufacturing apparatus 200 for performing a treatment on a treatment target containing a semiconductor according to a set value, which is a value for setting a condition of a treatment, includes: a set value receiving portion 101 for receiving the set value; a state value receiving portion 102 for receiving the acquired value; a correction amount calculating portion 103 for calculating a correction amount of the acquired value, using a correction function indicating a relationship between the set value and the acquired value; a correcting portion 104 for correcting the acquired value received by the state value receiving portion 102, using the correction amount calculated by the correction amount calculating portion 103; and an output portion 105 for outputting a result of correction performed by the correcting portion 104.
摘要:
A server device is provided with a measurement information storage unit 1201 which can store plural measurement information, i.e., information having a measurement value and time information indicating time; an instruction receiving unit for receiving an output instruction of the measurement information; a measurement information acquisition unit for acquiring, from the measurement information storage unit, the measurement information designated by the output instruction; an output information composing unit for composing output information by using the acquired measurement information; and an output unit for outputting the output information composed by the output information composing unit. The output instruction includes an instruction for designating one or more desired number of times of execution of a sub-recipe among plural number of times of execution of the sub-recipe in the recipe and the measurement information acquisition unit acquires measurement information corresponding to the sub-recipe designated by the output instruction.