★★★ ＜第34回知的財産翻訳検定試験【第18回和文英訳】＞ ★★★
≪１級課題 -化学-≫【問 1】
Accordingly, in supplying biomass fuel from a bunker in the same manner aswith coal fuel, in order to prevent backflow of the primary air containing
pulverized fine particles of fuel in front of a downspout, which backflow isdirected to the bunker from inside of a pressurized mill through a coal supply
pipe and a coal feeder, it is necessary to increase the pressure loss between
the coal feeder and the bunker. In addition, the state of the gap between solidfine particles of fuel is not constant and may vary when fuel particles arefilled in the downspout and/or bunker of the biomass fuel. To deal with these
difficulties, it is considered that the necessary differential pressure (pressureloss) is ensured by increasing the length of the downspout by a certain
margin and constantly supplying seal air with a certain excess to the coalfeeder. However, increasing the length between the coal feeder and thebunker leads to a higher installation position of the bunker and a larger
steel-frame structure for the bunker. Further, to maintain a high amount ofseal air, a power plant facility needs an increased utility equipment capacity,resulting in increased costs.

【問 2】
The ferrocyanide metal compound used in the cesium removing
material of the present invention may be in a particulate form, or in a wetform containing water or the like. Note that commercially available fine
powder products contain adsorbed water.
[0009][Binding agent]
The binding agent used in the present invention binds theferrocyanide metal compound to a support substrate when the support
substrate is impregnated or coated with the dispersion liquid, and is used ina state where the adhesive strength is sufficiently maintained so that theferrocyanide metal compound is not easily detached or released from thesupport substrate. Since the ferrocyanide metal compound is in an extremely
fine particulate state, if it is used as a cesium removing material in its
particulate state as is, recovering and collecting it after adsorption of cesium

will require performing a recovery process, such as centrifugal separation,
which is not preferable in terms of equipment and operating costs,processing time, etc. Therefore, it is necessary to ensure that recovery after
adsorption of cesium is easy. Thus, in the present invention, a binding agent
is used to bind the ferrocyanide metal compound to the support substrate
when the support substrate is impregnated or coated with the dispersion.

【問 3】*** START ***[0111]
Based on the results shown in Tables 3 and 4, it was confirmed that, whensamples are composed of crystal particles consisting of the main component
and grain boundaries occupying the space between the crystal particles, andcomprises the main component, germanium (Ge) oxide (first sub-component)
and vanadium oxide (second sub-component), and the abundance ratio of thecrystal particles in which Ge is substantially absent is 90% or more in thesamples, they have excellent relative permittivity at 25 °C, specific electricalresistance at 225 °C, high-temperature load lifetime at 250 °C, and a highAC withstand voltage at 250 °C.
*** END ****** START ***[0112]
Furthermore, it was confirmed that a laminated ceramic capacitor sample
having a vanadium oxide content of from more than 1.0 mole to 5.0 mole orless and a germanium oxide content of from 10.0 mole or more to 17.5 mole orless was particularly excellent in terms of high-temperature load lifetime at250 °C.
*** END ***【問 4】
1. A method for classifying fine particles, the method comprising: flowing agas containing fine particles composed of at least one type of thermoplastic
resin or fine particles comprising at least one type of thermoplastic resin
dispersed therein along a flow path, the flow path being branched into aplurality of flow paths to classify the fine particles,
wherein the thermoplastic resin is a polyester resin and/or a styrene
resin,
wherein the thermoplastic resin has a softening temperature of
112 °C or lower and a glass transition temperature of 60 °C or higher and75 °C or lower, andwherein the fine particles contain a compound represented bygeneral formula (1):[Chemical Structure 1]

wherein R1 represents an alkyl group or an alkoxyl group having 10
or more carbon atoms, R2 represents -XCOOR3 or an alkyl group having 10
or more carbon atoms, wherein X represents an alkylene group and R3represents an alkyl group having 10 or more carbon atoms.
2. The method for classifying fine particles according to claim 1, wherein theflow of the gas has a curvature at the part where the flow path is branched
into the plurality of flow paths.
3. The method for classifying fine particles according to claim 1 or 2, wherein
the fine particles are electrophotographic dry toner particles.