(JP7526875-X)      An auxiliary plate (1") is interposed between right and left circular side plates (1') of the running water waterwheel (1). A cylinder (1a) is formed at a size ratio of about 4:5 between the cylinder and the side plates. A multiplicity of blades are formed on the main surface of the cylinder (1a) at uniform spacings.    The front face (3) of a blade (2) is recessed semi-circularly and the real face of a blade (2) is curved in a streamline shapeover an extent of the spacing between the blades from the outer end of the blade (2) to the inner end of the blade. This minimises resistance of water encountered when the right and left blades (2) plunge into and leap out of water, and loss of hydraulic power obtained at lower surfaces.    ADVANTAGE -   Solves problems of a prior running water waterwheel that when blades of the waterwheel plunge into and leap out of water, resistance of water is great to offset a part of hydraulic power obtained by the waterwheel, thus less hydraulic power being utilized. Improves the use of hydraulic power in a running water waterwheel.    (US5735665-A)      An auxiliary plate (1") is interposed between right and left circular side plates (1') of the running water waterwheel (1). A cylinder (1a) is formed at a size ratio of about 4:5 between the cylinder and the side plates. A multiplicity of blades are formed on the main surface of the cylinder (1a) at uniform spacings.    The front face (3) of a blade (2) is recessed semi-circularly and the real face of a blade (2) is curved in a streamline shapeover an extent of the spacing between the blades from the outer end of the blade (2) to the inner end of the blade. This minimises resistance of water encountered when the right and left blades (2) plunge into and leap out of water, and loss of hydraulic power obtained at lower surfaces.    ADVANTAGE -   Solves problems of a prior running water waterwheel that when blades of the waterwheel plunge into and leap out of water, resistance of water is great to offset a part of hydraulic power obtained by the waterwheel, thus less hydraulic power being utilized. Improves the use of hydraulic power in a running water waterwheel.    (EP758052-B1)      An auxiliary plate (1") is interposed between right and left circular side plates (1') of the running water waterwheel (1). A cylinder (1a) is formed at a size ratio of about 4:5 between the cylinder and the side plates. A multiplicity of blades are formed on the main surface of the cylinder (1a) at uniform spacings.    The front face (3) of a blade (2) is recessed semi-circularly and the real face of a blade (2) is curved in a streamline shapeover an extent of the spacing between the blades from the outer end of the blade (2) to the inner end of the blade. This minimises resistance of water encountered when the right and left blades (2) plunge into and leap out of water, and loss of hydraulic power obtained at lower surfaces.    ADVANTAGE -   Solves problems of a prior running water waterwheel that when blades of the waterwheel plunge into and leap out of water, resistance of water is great to offset a part of hydraulic power obtained by the waterwheel, thus less hydraulic power being utilized. Improves the use of hydraulic power in a running water waterwheel.    (RU2138680-C1)      An auxiliary plate (1") is interposed between right and left circular side plates (1') of the running water waterwheel (1). A cylinder (1a) is formed at a size ratio of about 4:5 between the cylinder and the side plates. A multiplicity of blades are formed on the main surface of the cylinder (1a) at uniform spacings.    The front face (3) of a blade (2) is recessed semi-circularly and the real face of a blade (2) is curved in a streamline shapeover an extent of the spacing between the blades from the outer end of the blade (2) to the inner end of the blade. This minimises resistance of water encountered when the right and left blades (2) plunge into and leap out of water, and loss of hydraulic power obtained at lower surfaces.    ADVANTAGE -   Solves problems of a prior running water waterwheel that when blades of the waterwheel plunge into and leap out of water, resistance of water is great to offset a part of hydraulic power obtained by the waterwheel, thus less hydraulic power being utilized. Improves the use of hydraulic power in a running water waterwheel.    (CN1146232-A)      An auxiliary plate (1") is interposed between right and left circular side plates (1') of the running water waterwheel (1). A cylinder (1a) is formed at a size ratio of about 4:5 between the cylinder and the side plates. A multiplicity of blades are formed on the main surface of the cylinder (1a) at uniform spacings.    The front face (3) of a blade (2) is recessed semi-circularly and the real face of a blade (2) is curved in a streamline shapeover an extent of the spacing between the blades from the outer end of the blade (2) to the inner end of the blade. This minimises resistance of water encountered when the right and left blades (2) plunge into and leap out of water, and loss of hydraulic power obtained at lower surfaces.    ADVANTAGE -   Solves problems of a prior running water waterwheel that when blades of the waterwheel plunge into and leap out of water, resistance of water is great to offset a part of hydraulic power obtained by the waterwheel, thus less hydraulic power being utilized. Improves the use of hydraulic power in a running water waterwheel.