Abstract: A multilayer coil component includes an element body including a plurality of metal magnetic particles, and a plurality of coil conductors. The plurality of coil conductors is disposed in the element body. The plurality of coil conductors is separated from each other in a predetermined direction and electrically connected to each other. The plurality of coil conductors includes one pair of side surfaces opposing each other in the predetermined direction. Surface roughness of the one pair of side surfaces is less than 40% of an average particle size of the plurality of metal magnetic particles.

Abstract: A route planning apparatus configured to create a travel plan that includes a planned travel route for a leading vehicle to electronically tow a following vehicle using inter-vehicle communication, the route planning apparatus comprising: a receiving unit configured to receive a request to stop at a waypoint during traveling by the electronic towing, the stop-over request being input on a second information processing apparatus that is used by an occupant of the following vehicle: a searching unit configured to search, for a waypoint according to the request, the planned travel route and a surrounding region of the planned travel route; and a transmitting unit configured to transmit information regarding a found waypoint and a route to the waypoint to a first information processing apparatus that is used by an occupant of the leading vehicle.

Abstract: A multilayer coil component includes an element body containing a plurality of metal magnetic particles and a resin existing between the plurality of metal magnetic particles and a coil disposed in the element body and configured to include a plurality of electrically interconnected coil conductors. At least one of the plurality of coil conductors has a spiral shape and has conductor portions adjacent to each other when viewed from a direction along a coil axis of the coil. The conductor portion includes a straight conductor portion extending in a straight line and a connecting conductor portion connecting the straight conductor portion and constituting a corner portion of the coil conductor. The metal magnetic particles between the connecting conductor portions adjacent to each other are lower in density than the metal magnetic particles between the straight conductor portions adjacent to each other.

Abstract: In order to newly provide a folder that facilitates insertion of a document fastener into a narrow slit and that is improved in durability by making use of a property of a document fastener whose folded state can be kept due to resin, the document fastener is so arranged to comprise a plate material (a) made of resin having a body part (11) extending longitudinally and a pair of folded pieces (12) extending from the body part (11), wherein a thickness of both end portions (14) of the plate material (a) is formed to be thinner than a thickness of other portions of the plate material (a), a boundary (13) between the body part (11) and the folded piece (12) is made to be foldable, and the folded state on the boundary (13) can be kept by making use of the properties of the resin itself.

Abstract: Provided is a roller cutter for a shredder having sufficient strength obtained by using a reduced amount of a metallic material. A roller cutter for a shredder is provided with a rotary shaft rotationally driven by a drive mechanism, finely cutting blades each including disks joined together on inside surfaces thereof, the finely cutting blades being successively mounted on and supported by the rotary shaft with the angular phase of each of the blades displaced by a predetermined angle from each other, and shaft fixation members which are fixed to the rotary shaft to thereby fix the finely cutting blades to the rotary shaft under conditions where the members have been mounted at both ends of the finely cutting blades. In this roller cutter, the finely cutting blades have folded parts forming thick-walled portions which go into contact with each other, the folded parts being formed by folding inward the sheet metal material used for forming the disks.

Abstract: In order to newly provide a folder that facilitates insertion of a document fastener into a narrow slit and that is improved in durability by making use of a property of a document fastener whose folded state can be kept due to resin, the document fastener is so arranged to comprise a plate material (a) made of resin having a body part (11) extending longitudinally and a pair of folded pieces (12) extending from the body part (11), wherein a thickness of both end portions (14) of the plate material (a) is formed to be thinner than a thickness of other portions of the plate material (a), a boundary(13) between the body part (11) and the folded piece (12) is made to be foldable, and the folded state on the boundary (13) can be kept by making use of the properties of the resin itself.

Abstract: A receiving apparatus includes a plurality of receivers, each including a variable gain section configured to amplify or attenuate an input signal input thereto with a gain corresponding to an AGC (Automatic Gain Control) signal, and a generator configured to generate an AGC signal in each case when an input signal input to the respective receivers is greater than a predetermined signal level, the AGC signal reducing the gain of the variable gain section in response to a signal level of the input signal. The variable gain section in each of the plurality of receivers amplifies or attenuates the input signal with a gain corresponding to the AGC signal generated by the generator, when the input signal input to the receiver is greater than the predetermined signal level.

Abstract: The present invention provides a steel wire, for springs excellent in coiling property while having a high strength, as a heat treated steel wire for high strength springs, characterized by: comprising, in mass, C: 0.75 to 0.85%, Si: 1.5 to 2.5%, Mn: 0.5 to 1.0%, Cr: 0.3 to 1.0%, P: not more than 0.015%, S: not more than 0.015%, N: 0.001 to 0.007%, W: 0.05 to 0.3%, and the balance consisting of Fe and unavoidable impurities; having a tensile strength of not less than 2,000 MPa; spheroidal carbides, composed of mainly cementite, observed in a microscopic visual field satisfying the area percentage of the spheroidal carbides not less than 0.2 ?m in circle equivalent diameter being not more than 7%, the density of the spheroidal carbides 0.2 to 3 ?m in circle equivalent diameter being not more than 1 piece/?m2, and the density of the spheroidal carbides over 3 ?m in circle equivalent diameter being not more than 0.

Abstract: To provide a method for producing a quasi-crystalline particle dispersed alloy clad material which can be formed into a thick plate or a member for a structure having a specific shape, in particular, a complicated shape while maintaining quasi-crystalline particles, and can be enhanced in strength when used as a member for a structure, in particular, in strength in a high temperature environment. According to the method for producing a quasi-crystalline particle dispersed alloy clad material 1 of the present invention, a quasi-crystalline particle dispersed alloy clad material 1 is produced by forming a quasi-crystalline particle dispersed alloy containing quasi-crystalline particles dispersed in a matrix, onto a base material 2 by a clad layer forming apparatus 100 at a temperature lower than or equal to a decomposition temperature of the quasi-crystalline particles.

Abstract: Two first binding members supported rotatably by a base, which will be fixed to a back cover, and two second binding members, which engage with the front ends of the first binding members to form closed loops, are provided. Spaces between the base sections of the first and second binding members are connected via a first and second connecting plate, respectively. A releasing element is disposed between the respective connecting members, and a force is given by the releasing element in the direction that the closed loops via binding members are released. It is such adapted that, when the first binding members are nipped by fingertips and given an operation force in the direction that the same come closer to each other, the engagement with the second members are released and the front ends can rotate in the direction that the same are opened.

Abstract: A binder comprises an operating member supported on a base, a pressing member movable toward and away from the base by the movement of the operating member, and locking means for locking the operating member when the pressing member is set in a binding position. The operating member has a first operating spot and a second operating spot, and the operating member is locked to hold the pressing member at the binding position when the first operating spot is pressed toward the surface of the base, and unlocked to move the pressing member away from the base when the second operating spot is operated similarly.

Abstract: Material for a connecting rod for an internal combustion engine is carburized and quenched, a carburized layer formed on the bearing portion is ground until the portion which exhibits the maximum compressive residual stress, and a shot-peening processing is performed on the ground surface. The invention produces a bearing portion having surface characteristics in which maximum compressive residual stress is imparted, and therefore, remarkable improvement in the fatigue strength in the bearing portion can be obtained. Furthermore, a large number of concavities formed by the shot-peening processing can be efficiently employed as an oil reservoir, so that sliding properties and lubrication can be improved, and the occurrence of problems such as fretting corrosion, galling, and seize can also be solved, and the galling and problems of the seize can be prevented.

Abstract: A high-strength bolt having excellent delayed fracture resistance and stress relaxation resistance in addition to a tensile strength of 1200 N/mm2 or higher is disclosed. A steel material for the high-strength bolt includes C: 0.50 to 1.0% by mass (hereinafter, referred to simply as “%”), Si: 0.5% or less (not including 0%), Mn: 0.2 to 1%, P: 0.03% or less (including 0%) and S: 0.03% or less (including 0%). The steel material has pro-eutectoid ferrite, pro-eutectoid cementite, bainite and martensite structures at less than 20% in total and a pearlite structure as the remainder. The high-strength bolt is produced by drawing the steel material severely to obtain a steel wire, forming the steel wire into a bolt shape through a cold heading, and subjecting the shaped steel wire to a blueing treatment at a temperature within a range of 100 to 400° C.

Abstract: Two first binding members supported rotatably by a base, which will be fixed to a back cover, and two second binding members, which engage with the front ends of the first binding members to form closed loops, are provided. Spaces between the base sections of the first and second binding members are connected via a first and second connecting plate, respectively. A releasing means is disposed between the respective connecting members, and a force is given by the releasing means in the direction that the closed loops via binding members are released. It is such adapted that, when the first binding members are nipped by fingertips and given an operation force in the direction that the same come closer to each other, the engagement with the second members are released and the front ends can rotate in the direction that the same are opened.

Abstract: A high-strength bolt having excellent delayed fracture resistance and stress relaxation resistance in addition to a tensile strength of 1200 N/mm2 or higher is disclosed. A steel material for the high-strength bolt includes C: 0.50 to 1.0% by mass (hereinafter, referred to simply as “%”), Si: 0.5% or less (not including 0%), Mn: 0.2 to 1%, P: 0.03% or less (including 0%) and S: 0.03% or less (including 0%). The steel material has pro-eutectoid ferrite, pro-eutectoid cementite, bainite and martensite structures at less than 20% in total and a pearlite structure as the remainder. The high-strength bolt is produced by drawing the steel material severely to obtain a steel wire, forming the steel wire into a bolt shape through a cold heading, and subjecting the shaped steel wire to a blueing treatment at a temperature within a range of 100 to 400 ° C.

Abstract: A metallic mold-casting method excellent in the resistance to penetration is herein disclosed and the method comprises the steps of forming a coating layer by applying a mixture comprising at least one member selected from the group consisting of high melting metals, ceramic materials and graphite, and an aqueous surfactant solution or low boiling liquid oils and fats to at least part of the surface of a metallic mold on its cavity side, then applying heat to the coated portion to thus adhere the mixture to the inner surface of the mold, and thereafter repeatedly casting a magnesium alloy in the metallic mold provided with the coating layer. The metallic mold-casting method permits the metallic mold casting of magnesium alloys with good resistance to penetration and this accordingly leads to the production of a cheap and high quality cast magnesium alloy product.

Abstract: A non-heat treated soft-nitrided steel part respective contents of C, Si, Mn, P, Cr, Ti, V, N, Al, Pb, S and Ca of which are in specific ranges and which satisfies the following formulas (1) to (3). This part can be produced in a process of hot working, machining and soft-nitriding without any prior heat treatment, and has superior properties such as high fatigue strength and wear resistance. Fn1=−141.5(C %)−19.6(Mn %)+1280(N %)+95.6≦60  (1) Fn2=−103.8(C %)+59.1(Mn %)+850.4(N %)+360.9≧350  (2) Fn3=−13.4(C %)−3.45(Mn %)+112.7(N %)+13.

Abstract: A binder comprises an operating member supported on a base, a pressing member movable toward and away from the base by the movement of the operating member, and locking means for locking the operating member when the pressing member is set in a binding position. The operating member has a first operating spot and a second operating spot, and the operating member is locked to hold the pressing member at the binding position when the first operating spot is pressed toward the surface of the base, and unlocked to move the pressing member away from the base when the second operating spot is operated similarly.

Abstract: A metallic mold-casting method excellent in the resistance to penetration is herein disclosed and the method comprises the steps of forming a coating layer by applying a mixture comprising at least one member selected from the group consisting of high melting metals, ceramic materials and graphite, and an aqueous surfactant solution or low boiling liquid oils and fats to at least part of the surface of a metallic mold on its cavity side, then applying heat to the coated portion to thus adhere the mixture to the inner surface of the mold, and thereafter repeatedly casting a magnesium alloy in the metallic mold provided with the coating layer. The metallic mold-casting method permits the metallic mold casting of magnesium alloys with good resistance to penetration and this accordingly leads to the production of a cheap and high quality cast magnesium alloy product.

Abstract: An aluminum alloy comprises magnesium in a range of 3.0% by weight≦Mg≦5.5% by weight, manganese in a range of 1.5% by weight≦Mn≦2.0% by weight, nickel in a range of 0.5% by weight≦Ni≦0.9% by weight, and the balance of aluminum including inevitable impurities. Particularly, the Ni content is set in the above range in order to achieve an increase in toughness of a die-cast product. Thus, it is possible to suppress the amount of an intermetallic compound AlMnNi produced and to finely divide the intermetallic compound AlMnNi.