Abstract: The present invention provides an indexable insert (1) which includes a body (8), a base layer disposed on the body (8), and a wear-indicating layer disposed on a part of the base layer, wherein at least one surface of the body (8) serves as a rake face (2), at least one other surface of the body serves as a flank face (3), the rake face (2) being connected to the flank face (3) with a cutting edge (4) therebetween, the base layer has a color different from that of the wear-indicating layer, and the wear-indicating layer is disposed on the rake face and on the base layer entirely or partially in a region A2 other than a region A1 that extends to a distance of 0.2 mm or more and less than 4.0 mm from the cutting edge.

Abstract: A surface-coated cutting tool includes a coating layer (108) formed on a substrate (104), wherein assuming that the average thickness of the coating layer (108) on a first surface (106) and a second surface (107) of the substrate (104) is A, a difference between the maximum and minimum thicknesses of the coating layer (108) is larger than 0.04×A. Also, a surface-coated cutting tool includes a coating layer (108) formed on a substrate (104), wherein assuming that the average thickness of the coating layer (108) on a first surface (106) of the substrate (104) is B1, and the average thickness of the coating layer (108) on a second surface (107) of the substrate (104) is B2, a value obtained by dividing an absolute difference value between B1 and B2 by a larger value of B1 and B2 is larger than 0.04.

Abstract: The present invention relates to a coated cutting insert having a substrate, a base layer which is formed on the substrate and an indicating layer which is formed on a portion of the base layer, characterized in that in this substrate, at least one surface serves as a rake face, at least one other surface serves as a flank face, and a ridge where the rake face and the flank face cross serves as a cutting edge, the base layer has a color which is different from that of the above described indicating layer, and this indicating layer is formed on the flank face, and on the base layer over an entirety or a portion of a region excluding a region extending from the cutting edge in the vertical direction with a distance of no less than 0.2 mm and less than 3.0 mm.

Abstract: A surface-coated cutting tool includes a coating layer (108) formed on a substrate (104), wherein assuming that the average thickness of the coating layer (108) on a first surface (106) and a second surface (107) of the substrate (104) is A, a difference between the maximum and minimum thicknesses of the coating layer (108) is 0.04×A or less. Also, a surface-coated cutting tool includes a coating layer (108) formed on a substrate (104), wherein assuming that the average thickness of the coating layer (108) on a first surface (106) of the substrate (104) is B1, and the average thickness of the coating layer (108) on a second surface (107) of the substrate (104) is B2, a value obtained by dividing an absolute difference value between B1 and B2 by a larger value of B1 and B2 is 0.04 or less.

Abstract: An indexable cutting insert (1) includes a base (8) and a coating layer, wherein the coating layer includes an inner sublayer and an outer sublayer, each of subsublayer constituting the inner sublayer is composed of a compound containing at least one element selected from the group consisting of Group IVa elements, Group Va elements, Group VIa elements in the periodic table, Al, and Si, the outer sublayer is an alumina sublayer or a sublayer containing aluminum, and in portions of the outer sublayer participating in cutting, when an average thickness on the flank face (3) side is represented by A ?m and an average thickness on the rake face (2) side is represented by B ?m, A/B?0.95.

Abstract: A connecting rod of an internal combustion engine, comprising a connecting beam section serving as a main body of the connecting rod. Big and small ends are located at the opposite ends of the connecting beam section. A first joining section is located between the connecting beam section and the big end to connect the connecting beam section and the big end. A second joining section is located between the connecting beam section and the small end to connect the connecting beam section and the small end. In this connecting rod, each of the first and second joining sections gradually and continuously decreases in cross sectional area toward the connecting beam section and has a strength distribution in which a strength increases with a decrease in the cross sectional area.

Abstract: The present invention provides a magnesium alloy material excellent in high mechanical characteristics without using special manufacturing facilities or processes and a method for manufacturing the magnesium alloy material. The magnesium alloy material is an Mg—Zn—RE alloy containing Zn as an essential component, at least one of Gd, Tb, and Tm as RE, and the rest including Mg and unavoidable impurities and contains a needle-like precipitate or a board-like precipitate (lengthy precipitate: X-phase=?-phase, ??-phase, and ?1-phase).

Abstract: An indexable insert (1) of the present invention includes a substrate (8) and a coating layer which includes inner layer and an outer layer. The inner layer includes an alumina layer or an alumna-containing layer serving as an outermost layer in contact with the outer layer, and the outer layer is composed of at least one metal selected from the group consisting of the periodic table group IVa elements, Va elements, and VIa elements, Al, and Si or a compound of at least one of the metals and at least one element selected from the group consisting of carbon, nitrogen, oxygen, and boron. In addition, the outer layer, in a portion involved in cutting, satisfies B/A?0.9 wherein A ?m is the average thickness on the flank face (3) side, and B ?m is the average thickness on the rake face (2) side.

Abstract: The present invention is directed to a phosphate ion adsorbent comprising a polymer or a salt thereof with a metal complex group represented by the following general formula (II): bound thereto directly or through a spacer. The phosphate ion adsorbent of the present invention is advantageous not only in that the adsorbent specifically adsorbs phosphate ions in a living body, but also in that the adsorbent has high adsorbability to phosphate ions, thus useful in removing the phosphate ions from the living body.

Abstract: A surface-coated cutting tool comprising a substrate, and a coating formed thereon, characterized in that the coating includes a first coating containing TiCN and a second coating containing ?-type Al2O3, the first coating is interposed between the substrate and the second coating, and the second coating has compressive stress S1 on the rake face and tensile stress S2 on the flank face, with the compressive stress S1 and the tensile stress S2 being defined by the following expression; 441 MPa?|S1?S2|?3500 MPa . . . .

Abstract: The present invention relates to symmetric and asymmetric dimeric Dmt (2?,6?-ditnethyl) compounds and Dmt derivative compounds with dual ? and ? opioid receptor antagonist activity. Also, the present invention provides compositions comprising these compounds and it provides methods of using these compounds.

Abstract: A coated cutting insert according to the present invention includes a base layer formed on a substrate and an indicating layer formed on a part of the base layer. The indicating layer is formed on a flank face, on the base layer on the entire surface or a part of a region A2 except for a specific region A1, and on a rake face, on the base layer on the entire surface or a part of a region B2 except for a specific region B1. In the region A1 and the region B1, the base layer is exposed at the surface, and has compressive residual stress in one or both of the region A1 and the region B1.

Abstract: A power plant which is capable of improving the drive efficiency and the power generation efficiency thereof when the electric power is generated using the power of a driven part thereof. A power plant has an internal combustion engine having a crankshaft, and a rotary motor having a rotor. A planetary gear train includes a sun gear, a ring gear, and a carrier rotatably supporting a planetary gear in mesh with the sun gear and the ring gear. The sun gear and the ring gear are connected to drive wheels. The carrier is connected to the crankshaft. The rotor is connected between one of the sun gear and the ring gear and the drive wheels. A transmission is connected between the other of the gears and the drive wheels, for varying a speed of power of the engine and transmitting the power to the drive wheels.

Abstract: The present invention provides a magnesium alloy material, having superior mechanical properties without using special production equipment or processes, and a production process thereof. The magnesium alloy material of the present invention composed of an Mg—Zn-RE alloy comprises essential components in the form of 0.5 to 3 atomic percent of Zn and 1 to 5 atomic percent of RE, with the remainder comprising Mg and unavoidable impurities. The Mg—Zn-RE alloy has a lamellar phase formed from a long period stacking ordered structure and ?-Mg in the alloy structure thereof. The long period stacking ordered structure has at least one of a curved portion and a bent portion and has a divided portion in at least a portion thereof. Finely granulated ?-Mg having a mean particle diameter of 2 ?m or less is formed in the divided portion.

Abstract: The present invention provides an indexable insert (1) which includes a body (8), a base layer disposed on the body (8), and a wear-indicating layer disposed on a part of the base layer, wherein at least one surface of the body (8) serves as a rake face (2), at least one other surface of the body serves as a flank face (3), the rake face (2) being connected to the flank face (3) with a cutting edge (4) therebetween, the base layer has a color different from that of the wear-indicating layer, and the wear-indicating layer is disposed on the rake face and on the base layer entirely or partially in a region A2 other than a region A1 that extends to a distance of 0.2 mm or more and less than 4.0 mm from the cutting edge.

Abstract: Disclosed is a vehicle engine in which a crankcase is reduced in length in a crankshaft direction and in which the number of parts for an ignition signal detecting device is reduced, whereas rigidity and function of a one-way clutch for a starter mechanism is maintained. The one-way clutch is mounted on one end of a crankshaft, and a sensor of the ignition signal detecting device is positioned radially outside a cylindrical outer wall of a clutch outer component of the one-way clutch. The cylindrical outer wall of the clutch outer component includes a plurality of concave and convex parts as a signal output part in its circumferential direction, where each of the concave and convex parts extends in the crankshaft direction. The cylindrical outer wall includes an annular reinforced part having a thickness which is greater than that of a bottom wall forming the concave part.

Abstract: A coated cutting insert according to the present invention includes a substrate, a base layer formed on the substrate, and an indicating layer formed on a part of the base layer. The base layer exhibits a color different from that of the indicating layer. The indicating layer is formed on the base layer, in at least a part of a surface including a cutting-edge portion and a rake face except for a flank face. When a surface relative roughness Ra of a breaker recess portion or a land portion of the rake face is set to A?m and a surface relative roughness Ra of the flank face is set to B?m, relation of B/A?1 is established.

Abstract: The present invention is directed to a surface-coated cutting tool including a substrate and a coating layer formed on the substrate. The coating layer includes a first coating layer composed of titanium boronitride or titanium boron-oxynitride and a second coating layer formed from at least one selected from the group consisting of aluminum oxide, zirconium oxide, hafnium oxide and a solid solution mainly including two or more of these components. The first coating layer is located directly under the second coating layer, between the substrate and the second coating layer. The second coating layer has compressive stress at least in an area involved with cutting.

Abstract: The present invention relates to a surface-coated cutting tool comprising a substrate and a coating formed on the substrate, the coating includes a first coating of TiCN and a second coating of ?-type Al2O3, the first coating is located between the substrate and the aforementioned second coating, and the second coating has compressive stress S1 in an area A1 spreading from an insert ridge portion in the direction of a rake face and the direction of a flank face with distances of at least 0.

Abstract: There is provided a high-tensile steel sheet containing 0.15 to 0.25 mass % of C, 0.1 to 2.0 mass % of Si, 0.10 to 1.0 mass % of Mn, 0.5 to 3.5 mass % of Cr, 0.02 mass % or less of P, 0.01 mass % or less of S and the balance being Fe and unavoidable impurities based on the total mass of the steel sheet and satisfying a content ratio of Mn/(Mn+Cr)<0.50.