★★★ ＜第38回知的財産翻訳検定試験【第20回和文英訳】＞ ★★★
≪１級課題 –化学≫
【問 1】[0003]For example, in Patent Document 1, after distilling off the alcohol
content in the moromi liquid portion of shochu, the distillation residue isfurther distilled under reduced pressure to produce a concentrate of themoromi liquid.
Likewise, in Patent Document 2, a composition with enhanced tastes
derived from roasted coffee beans is produced by a distillation process
involving adding water to the roasted coffee beans and heating the resulting
mixture for vaporization, and then by use of a refrigerant whose temperature
is 5°C or more and at room temperature or less, cooling and concentrating
the vapor to collect a fraction rich in a group of substance relatively lessvolatile than aroma components that are initially distilled out.
In concentration of liquid food by distillation, while it is possible toconcentrate by removing low boiling point components through vacuum
distillation at a relatively low temperature, a problem arises that theoriginal composition of the above liquid food is changed by the volatilizationof flavor components contained therein, resulting in significant deteriorationof quality.
[0004]As a concentration method other than distillation, a concentration
method using ultrasonic atomization is proposed in Patent Document 3, but
this method has a problem such that flavor and other desired components
are removed due to entrainment.

【問 2】[0013][Means for Solving the Problem] As a result of extensive investigations toachieve the above-mentioned objects, (1) the present inventors took note of
the fact that in the case of composite oxide catalysts used as desulfurization
catalysts and the like, catalyst powder generated as a by-product in theproduction process of the catalyst is mixed into the raw materials for thepurposes of facilitating the disposal of the powder and reducing material
costs, and (2) when the catalyst powder generated in the production processof the hydrodesulfurization catalyst of the above-mentioned prior application
was mixed into the gel prior to the catalyst calcination, it was unexpectedly
discovered that the LOI could be adjusted extremely easily by simplyadjusting the amount of the catalyst powder added.
[0014]The present invention was made based on this finding, and relates to amethod for producing a hydrodesulfurization catalyst made of a composite
oxide comprising a metal of Group VIB of the Periodic Table, a metal ofGroup VIII of the Periodic Table, and aluminum, through mixing in a solvent
a mixture of (a) at least one of an aluminum alkoxide, an aluminum chelatecompound, and a cyclic aluminum oligomer, (b) at least one metal of GroupVIB of the Periodic Table, and (c) at least one metal of Group VIII of thePeriodic Table, and drying the active component produced by this mixing toform a gel, which is then calcined, the key aspect of the method being theaddition of the calcined hydrodesulfurization catalyst to the gel prior tocalcination, followed by the calcination of the gel.

【問 3】[0017]
FIG. 1 is a set of drawings each showing a structure of a fireworkfuse wire (hereinafter referred to as "firework fuse") according to anembodiment of the present device. FIG. 1a shows an example of four cotton
threads twisted around a core material, FIG. 1b shows an example of threecotton threads twisted around a core material, and FIG. 1c shows anexample of two cotton threads twisted around a core material.
[0018]In FIG. 1a, a structure of four threads 31 to 34 twisted around corematerial 2, in FIG. 1b, a structure of three cotton threads 31 to 33 twisted
around core material 2, and in FIG. 1c, a structure of two cotton threads 31
and 32 twisted around core material 2 are shown.
[0019]
Firework fuse 1 of the embodiment of the present device is installed
for improving the ignitability of fuses including a main fuse cord and abanger fuse cord of an aerial firework.
The firework fuse 1 has core material 2 made of iron wire, and aplurality of threads 31 to 34 twisted around the core material 2.
The Firework fuse 1 has a core material 2, a plurality of threads 31 to34 twisted around the fuse, and below described explosive powder 4 coatedthereon, as explained with reference to FIG 2 in this regard.

【問 4】
1. A method for destabilizing a G-C base pair and/or stabilizing an A-T basepair (or an A-U base pair) contained in a double-stranded nucleic acidmolecule formed when a first nucleic acid molecule and a second nucleic acidmolecule hybridize, the method comprising: bringing a first nucleic acidmolecule into contact with a second nucleic acid molecule in a solution
containing an ionic liquid represented by the following general formula (1):wherein R1 to R3 each independently represents a hydrogen atom or an alkyl
group having 1 to 10 carbon atoms which may be substituted, an alkenylgroup having 1 to 10 carbon atoms which may be substituted, an aryl grouphaving 6 to 10 carbon atoms which may be substituted, an aralkyl grouphaving 6 to 10 carbon atoms which may be substituted, a heteroaryl grouphaving 4 to 10 carbon atoms which may be substituted, a heteroaralkyl
group having 5 to 10 carbon atoms which may be substituted, an alkylenegroup having 1 to 10 carbon atoms which may be substituted, an arylenegroup having 6 to 10 carbon atoms which may be substituted, or anarylene-alkylene group having 1 to 10 carbon atoms which may besubstituted; n is an integer of 0 to 10; X represents an anion; and Y
represents a hydrogen atom or a hydroxyl group.
2. A method for amplifying a nucleic acid molecule by polymerase chain
reaction, comprising dissolving a mixture containing at least a templatenucleic acid molecule, a nucleic acid polymerase, at least one pair of primers,
or one or more types of nucleotides in a solution containing an ionic liquid
represented by the following general formula (1):wherein R1 to R3 each independently represents a hydrogen atom or an alkyl
group having 1 to 10 carbon atoms which may be substituted, an alkenylgroup having 1 to 10 carbon atoms which may be substituted, an aryl grouphaving 6 to 10 carbon atoms which may be substituted, an aralkyl grouphaving 6 to 10 carbon atoms which may be substituted, a heteroaryl grouphaving 4 to 10 carbon atoms which may be substituted, a heteroaralkyl
group having 5 to 10 carbon atoms which may be substituted, an alkylenegroup having 1 to 10 carbon atoms which may be substituted, an arylenegroup having 6 to 10 carbon atoms which may be substituted, or anarylene-alkylene group having 1 to 10 carbon atoms which may besubstituted; n is an integer of 0 to 10; X represents an anion; and Y
represents a hydrogen atom or a hydroxyl group.