Abstract: A feedstock granular substance (7) is fed into a cylindrical retention tube (3) provided with a multiplicity of retention parts (8) for retaining a granular substance (7) moving along the inner circumference thereof. In the state of having the feedstock granular substance (7) retained by the retention parts (8) of the retention tube (3), a grinding device (4) having multiple flexible long grinding materials (6) radially extending from the rotational axis extending along the axial center of the retention tube (3) is rotated to thereby realize rotation with the distal ends of the long grinding materials (6) brought into contact with the surface of the granular substance (7) and surface treats the granular substance (7). Thus, production of a surface-treated granular substance is attained.

Abstract: A raw material is fed through a raw material supply channel into a raw material introduction part between a fixed grinding disc and a moving grinding disc. The moving grinding disc is provided on a drive shaft and the gap between the same and the fixed grinding disc is adjusted by means of a gap adjusting mechanism. Heat transfer from the drive unit is prevented while power is transmitted to the drive shaft to rotate the moving grinding disc. The raw material while being transferred through the coarse grinding distributing channel is coarsely ground and any raw material of low grindability is crushed by the crushing part, distributed to the microgrinding part and microground to thereby attain the production of ground matter.

Abstract: It is intended to produce a high-quality purified surface-treated granular substance and processed substance through, without application of excessive pressure or temperature, efficient grinding of a surface layer region of feedstock granular substance by means of simple apparatus and operation to thereby remove unwanted portions, such as surface nonedible portion, oxidizing coating layer and attachment, without denaturation, decomposition or elimination or useful matter. Feedstock granular substance (7) is fed into cylindrical retention tube (3) provided with a multiplicity of retention parts (8) for retaining of granular substance (7) moving along the inner circumference thereof.

Abstract: A process for producing an oxygen-free, non-denaturable, cooled and dried crushed product of superior quality by effecting efficient crushing by a simple apparatus in an easy operation while preventing a decrease in qualities such as flavor, taste and masticating feel; an apparatus therefor; and a crushed product obtained thereby are provided. The apparatus for producing crushed product contains a pair of crusher discs arranged so as to define a crushing space in between confronting crushing faces thereof, a driver for rotating one of the pair of crusher discs, a cooling section adjoining the other crusher disc for cooling it, a raw material supply site for supplying one or more raw materials to the crushing space through the cooling section, a crushed product delivery site for bringing the resulting crushed product thereto from the crushing space and an inert gas supply for supplying a cooled inert gas to the crushing space via the raw material supply site.

Abstract: A process for producing an oxygen-free, non-denaturable, cooled and dried crushed product of superior quality by effecting efficient crushing by a simple apparatus in easy operation under prevention of decrease in the quality, such as flavour, taste and masticating feel; an apparatus therefor; and a crushed product obtained thereby are provided. The apparatus for producing crushed product comprises a pair of crusher discs arranged so as to define a crushing space in between confronting crushing faces thereof, a driving means for rotating one of the pair of crusher discs, a cooling section adjoining the other crusher disc for cooling it, a raw material supply site for supplying one or more raw materials to the crushing space through the cooling section, a crushed product delivery site for bringing out the resulting crushed product thereto from the crushing space and an inert gas supply means for supplying a cooled inert gas to the crushing space fia the raw material supply site.

Abstract: An apparatus for securing, analyzing and sorting materials, which allows such procedures as analysis and sorting of materials present as independent pieces at a high efficiency and a high accuracy, by securing individual pieces 5 of materials in receptacles 4 of a holder 1 at a definite posture using a light-hardenable adhesive at a uniform hardening strength and a uniform but brief hardening time by cold hardening under identical hardening conditions without causing denaturation of the material, wherein the receptacles 4 are arranged on the holder 1 in a definite arrangement and a definite posture, whereby it is able to process each individual material piece after the hardening of the adhesive, by, for example, cutting and so on, to uniformly form on each material piece an analyzing surface for which the analysis is performed.

Abstract: Apparatuses for settling, analyzing and sorting materials, which can afford to realize such procedures as analysis and sorting of materials present as independent pieces at a high efficiency in a high accuracy, by settling individual pieces 5 of materials in receptacles 4 of a holder 1 at a definite posture using a light-hardenable adhesive at uniform hardening strength in a uniform but brief hardening time by cold hardening under identical hardening condition without causing denaturation of the material, wherein the receptacles 4 are arranged on the holder 1 in a definite arrangement at a definite posture, whereby it is able to process each individual material piece after the hardening of the adhesive, by, for example, cutting and so on, to form uniformly on each material piece an analyzing surface for which the analysis is performed.