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＜第 6 回知的財産翻訳検定【和文英訳】試験＞標準解答★★★
≪１級 -機械工学-≫[1]
Related Art
Known soil stabilization techniques wherein a hardening agent is injected
into the ground have made progress through much trial and error. Particularly,
conventional techniques, though imaginative, have not used drilling blades or
stirring blades, as can be seen in Japanese Unexamined Patent Application Publication
No. 5-9923. To improve the efficiency of such techniques, the Present Inventor has
developed a soil stabilization apparatus provided with stirring blades, and has
further developed an apparatus having, in addition to stirring functions of thestirring blades, drilling functions realized by way of drilling blades, which
discharge a hardening agent from the tips thereof. The Present Inventor has thus beenable to solve the problems and inadequacies of the conventional art, and to realizea revolutionary stabilized soil with very hard consistency. The Present Inventor has
already filed for each of these techniques.

[2]
According to a first embodiment of the present invention, a wristwatch 100
with a wind indicator device includes a barrel gear 120d, a ratchet wheel 130, a firstsun wheel 150, a first planetary wheel 152, a second planetary wheel 154, a second
sun wheel 156, a first wind indicator intermediate wheel 180, a first segment gear
184c, a second segment gear 184g, and a wind indicator display wheel 190. An exemplaryconfiguration of these components can be made with the following conditions.
Number of teeth of barrel gear 120d84

Number of teeth of ratchet wheel 130

62

Number of teeth of first sun wheel 150

20

Number of teeth of first planetary wheel 152

24

Number of teeth of gear of second planetary wheel 154

20

Number of teeth of pinion of second planetary wheel 154 12
Number of teeth of gear of first wind indicator intermediate wheel 180

48

Number of teeth of pinion of first wind indicator intermediate wheel 180
8
Number of teeth of second sun wheel 156 24
Number of teeth of first segment gear 184c (calculated value assuming teeth over entireperimeter)

200

Number of teeth of second segment gear 184g (calculated value assuming teeth overentire perimeter)

104

Number of teeth of wind indicator display wheel 190

13With this configuration, the reduction ratio from barrel gear 120d to windindicator display wheel 190 is 1/18. When the spring is wound six times, a hand 196
attached to the wind indicator display wheel 190 moves 120 degrees, and when woundseven times, 140 degrees.

[3]
1. A TIG welding apparatus comprising:a welding-current supply unit for supplying an electric current for carrying
out welding;a shield-gas supply unit for supplying two kinds of gasses;
a tungsten electrode connected to the welding-current supply unit;
a welding torch disposed coaxially around the tungsten electrode andconnected to the shield-gas supply unit so as to form inner and outer double gas shields
provided with gas jetting nozzles through which the gasses are jetted;
a wire feeding unit for continuously feeding a plurality of wires as filler
to a portion at which a welding arc is generated;a heating unit connected to the plurality of wires, except at least one wire,for heating the wires; anda gas-supply-rate control unit connected to the shield-gas supply unit andconfigured to control a gas supply rate thereof.

2. The TIG welding apparatus according to claim 1, wherein the plurality of wires
except at least one wire are solid wires formed as hot wires to be heated by the heating
unit, and the at least one wire is a twisted filament wire formed as a cold wire.

3. The TIG welding apparatus according to claim 1, further comprising awire-feeding-rate control unit connected to the wire feeding unit and configured tocontrol a wire feeding rate thereof.