Abstract: A liquid phase diffusion bonded pipe joint comprised of metal pipes or a metal pipe and a joint pipe joined by liquid phase diffusion bonding, the liquid phase diffusion bonded pipe joint comprised of a metal joint provided with a tapered slanted part press-fit into an end of a metal pipe by a thrust in a pipe axial direction while expanding the metal pipe in inside diameter and tightly engaging with the end and a joining surface part continuing from the tapered slanted part and joined with an end face of the metal pipe by liquid phase diffusion bonding and a metal pipe tightly engaging with the tapered slanted part in the expanded state and with an end face joined with the joining surface part by liquid phase diffusion bonding.

Abstract: A technique of suppressing power consumption of a system so as to be equal to or less than contracted power when a refrigerator is used as a heat source is provided. A system control device (20) includes a power monitoring unit (23) that monitors power consumption of a heat source system and a demand restricting unit (24). The demand restricting unit (24) performs demand restriction by raising or lowering a set temperature so as to decrease power consumption of heat source equipment when the power consumption of the heat source system is greater than a first power threshold value set to a value lower than the contracted power.

Abstract: The present invention provides a high-tensile steel material having a tensile strength of the 550 MPa class or more which can simultaneously raise the strength and toughness of the heat affected zone of weld to equal those of the matrix and a method of production of the same, that is, a high-tensile steel material with excellent weldability and toughness and with tensile strength of the 550 MPa class or more containing, by mass %, C: 0.005 to 0.10%, W: 0.10 to 3.0%, Nb: 0.010 to 0.080%, and V: 0.010 to 0.50%, limiting the Ti to less than 0.005%, satisfying equation; EC=2[C]?[Nb]/9?[V]/12>0.020, having an amount of precipitation of W contained in the steel material, in terms of analytical value obtained by quantitative analysis of potential electrolysis extraction residue by fluorescent X-ray analysis, of 0.0050% or less, and having 60% or more of its structural composition in a cross-section of the steel as a bainite structure.

Abstract: The present invention provides a method of producing a common rail having a common rail body and a holder which include chemical components of 0.01-0.3 mass % of C, 0.01-0.5 mass % of Si, 0.01-3.0 mass % of Mn, 0.0003-0.01 mass % of B, 0.001-0.01 mass % of N, over 0.01-0.5 mass % of Al, 0.01-0.05 mass % of Ti, P limited to 0.03 mass % or less, S limited to 0.01 mass % or less, O limited to 0.01 mass % or less, a total content of As, Sn, Sb, Pb, and Zn limited to 0.015 mass % or less, the balance including Fe and inevitable impurities, in which the TLB value is 0.001% or more, the method including: inserting an insert metal; performing liquid phase diffusion bonding; performing laser-peening; and removing a surface layer.

Abstract: The present invention provides high temperature strength and fire-resistant steel superior in weld joint reheat embrittlement resistance and toughness which is produced using steel of a room temperature strength of the 400 to 600N/mm2 class containing as main ingredients C: 0.010% to less than 0.05%, Si: 0.01 to 0.50%, Mn: 0.80 to 2.00%, Cr: 0.50% to less than 2.00%, V: 0.03 to 0.30%, Nb: 0.01 to 0.10%, N: 0.001 to 0.010%, and Al: 0.005 to 0.10%, limiting the contents of Ni, Cu, Mo, and B, and satisfying the relationship of 4Cr[%]-5Mo[%]-10Ni[%]-2Cu[%]-Mn[%]>0.

Abstract: A fabrication method for a multi-piece board includes: checking whether pieces (printed wiring boards) are defect-free or not; forming a first recess in a joint portion between a defective piece and a frame; forming a first fitting portion at the frame by separating the defective piece; cutting out a defect-free piece having a second fitting portion from another board; forming a second recess in the second fitting portion; fitting the second fitting portion into the first fitting portion; flattening a joint portion; and filling an adhesive in a third recess which is formed by the first recess and the second recess, and curing the adhesive to adhere the frame and the defect-free piece.

Abstract: A control apparatus for a parallel-type chiller provided with multiple shell-and-tube-type heat exchangers and multiple compressors, the control apparatus having an estimation section which estimates a terminal temperature difference in an upstream-side space on the basis of a terminal temperature difference between a saturation temperature of a second fluid and a measured exit temperature value, the saturation temperature being estimated on the basis of a pressure value of the second fluid in a downstream-side space, the measured exit temperature value being a temperature of the first fluid measured at an exit of the heat exchanger, and estimates a temperature of the first fluid in the vicinity of an exit of the upstream-side space on the basis of the terminal temperature difference in the upstream-side space and the saturation temperature of the second fluid in the upstream-side space.

Abstract: A fabrication method for a multi-piece board having a frame part and multi piece parts each having a printed wiring board includes producing the frame part having a first coupling portion, and the multi-piece parts including piece parts each having a second coupling portion coupled to the first coupling portion at a production panel with at least the frame part and the piece parts being separated from each other, separating the frame part and the multi-piece parts from the production panel, and coupling the first coupling portion to the second coupling portion to couple the frame part and the piece parts and combine the frame part and the multi piece parts so as to yield the multi-piece board.

Abstract: The present invention provides a common rail formed by bonding a common rail body and a common rail holder which has a pressing surface and a convex bonding surface, by means of a heat pressure bonding process and a liquid phase diffusion bonding process, wherein the height H of the convex bonding surface satisfies 1 ?m?H?50 ?m, and the common rail holder includes a deformation introducing portion in which an area of a cross-section parallel to the pressing surface is smaller than the area of the pressing surface.

Abstract: This invention relates to a method producing a common rail excellent in fatigue strength from an inexpensive steel which uses as the material of the common rail a steel for high-strength liquid phase diffusion bonding having good toughness and fatigue strength, which steel contains, in mass %, C: 0.01 to 0.3%, Si: 0.01 to 0.5%, Mn: 0.01 to 3.0%, Cr: 1.0 to 12.0% and Mo: 0.1 to 2.0%, further contains, in mass %, V: 0.01 to 1.0%, B: 0.0003 to 0.01%, Ti: 0.01 to 0.05% and N: 0.001 to 0.01%, has P content limited to 0.03% or less, S content to 0.01% or less and O content to 0.01% or less, further has total content of grain boundary segregated embrittling elements As, Sn, Sb, Pb and Zn limited to 0.015% or less, and a balance of unavoidable impurities and Fe.

Abstract: The vehicle-use electricity management system includes an electricity demand detection means to detect electricity consumed by electrical loads, and an electricity price information generation means to generate electricity price information indicative of a price of electricity supplied to the electrical loads based on the electricity demand. At least one of the electrical loads includes an electricity consumption ability determination means to determine whether electricity supplied to the own electrical load can be consumed unconditionally based on comparison between the electricity price information received from the electricity price information generation means and electricity consumption ability information stored in the own electrical load, and an electricity consumption control means to control an amount of electricity consumed by the own electrical load based on a determination result made by the electricity consumption ability determination means.

Abstract: A compound of the formula: wherein X is —N?, —CH?, or the like; W is —CH2— or the like; U is —S— or the like; R1 and R2 are each independently hydrogen, halogen, optionally substituted lower alkyl, or the like; R3 is hydrogen or the like; each R4 is independently hydrogen, halogen, or the like; m is an integer from 0 to 2; Q is a single bond, or the like; G is —C(?O)—, or the like; D is a single bond, —NH—, or the like; and E is a cyclic quaternary ammonium group, or an ester, a protected compound at the amino on the ring in the 7-side chain, a pharmaceutically acceptable salt, or a solvate thereof.

Abstract: A method for fabricating a multi-piece board includes: preparing a board main portion having a first coupling member and multiple piece portions connected to the first coupling member, the first coupling member forming a part of a coupling member of a multi-piece board, each of the piece portions having a printed wiring board; preparing a second coupling member which forms the coupling member together with the first coupling member; and adhering the second coupling member to the first coupling member of the board main portion, thereby yielding the multi-piece board.

Abstract: This invention relates to a method producing a common rail excellent in fatigue strength from an inexpensive steel which uses as the material of the common rail a steel for high-strength liquid phase diffusion bonding having good toughness and fatigue strength, which steel contains, in mass %, C: 0.01 to 0.3%, Si: 0.01 to 0.5%, Mn: 0.01 to 3.0%, Cr: 1.0 to 12.0% and Mo: 0.1 to 2.0%, further contains, in mass %, V: 0.01 to 1.0%, B: 0.0003 to 0.01%, Ti: 0.01 to 0.05% and N: 0.001 to 0.01%, has P content limited to 0.03% or less, S content to 0.01% or less and O content to 0.01% or less, further has total content of grain boundary segregated embrittling elements As, Sn, Sb, Pb and Zn limited to 0.015% or less, and a balance of unavoidable impurities and Fe. The steel is used for liquid phase diffusion bonding.

Abstract: The present invention provides a fire-resistant steel material superior in HAZ toughness of a welded joint which is high in high temperature yield strength at an envisioned fire temperature of 700 to 800° C. and is free of embrittlement of the welded joint even if exposed at this envisioned fire temperature and a method of production of the same, that is, a fire-resistant steel material of a composition containing, by mass %, C: 0.005% to less than 0.03%, Si: 0.01 to 0.50%, Mn: 0.05 to 0.40%, Cr: 1.50 to 5.00%, V: 0.05 to 0.50%, and N: 0.001 to 0.005% and restricted in contents of Ni, Cu, Mo, B, P, S, and O obtained by heating a steel slab to 1150 to 1300° C., then hot working or hot rolling the slab to an end temperature of 880 degrees or more, acceleratedly cooling the worked or rolled steel material under conditions of a cooling rate at a position of the slowest cooling rate of at least 2° C.

Abstract: A method of fabricating a multi-piece board includes: adhering a first frame element connected to multiple piece portions to a second frame element, the first frame element forming a board main portion of a multi-piece board, the first frame element and the second frame element forming a frame portion of the multi-piece portion, thereby yielding the multi-piece board; mounting multiple electronic components on the piece portions, respectively; separating the piece portions from the frame portion; separating, from the first frame element, the second frame element adhered thereto; and adhering the second frame element to a first frame element of another board main portion.

Abstract: A fabrication method for a multi-piece board includes: checking whether pieces (printed wiring boards) are defect-free or not; forming a first recess in a joint portion between a defective piece and a frame; forming a first fitting portion at the frame by separating the defective piece; cutting out a defect-free piece having a second fitting portion from another board; forming a second recess in the second fitting portion; fitting the second fitting portion into the first fitting portion; flattening a joint portion; and filling an adhesive in a third recess which is formed by the first recess and the second recess, and curing the adhesive to adhere the frame and the defect-free piece.

Abstract: The vehicle-use electricity management system includes an electricity demand detection means to detect electricity consumed by electrical loads, and an electricity price information generation means to generate electricity price information indicative of a price of electricity supplied to the electrical loads based on the electricity demand. At least one of the electrical loads includes an electricity consumption ability determination means to determine whether electricity supplied to the own electrical load can be consumed unconditionally based on comparison between the electricity price information received from the electricity price information generation means and electricity consumption ability information stored in the own electrical load, and an electricity consumption control means to control an amount of electricity consumed by the own electrical load based on a determination result made by the electricity consumption ability determination means.

Abstract: The present invention provides a fire resistant steel material excellent in high temperature strength, toughness, and reheating embrittlement resistance containing, by mass %, C: 0.001% to 0.030%, Si: 0.05% to 0.50%, Mn: 0.4% to 2.0%, Nb: 0.03% to 0.50%, Ti: 0.005% to less than 0.040%, N: 0.0001% to less than 0.0050%, and Al: 0.005% to 0.030%, limiting P: 0.03% or, less and S: 0.02% or less, satisfying C—Nb/7.74?0.005 and 2?Ti/N?12, and having a balance of Fe and unavoidable impurities and, further, a process for production of a fire resistant material comprising heating a steel slab comprised of this chemical composition to 1100 to 1350° C. and hot rolling it by a cumulative reduction rate at 1000° C. or less of 30% or more.

Abstract: A software development apparatus capable of mitigating troublesomeness involved in the development of software to be executed by a multi-core processor. A processor core identifier identifies one of processor cores with which software development information (project information, program development support information, debugging information, etc.) for developing software is associated. In accordance with the identification result, a display processor displays the association between the software development information and the corresponding processor core in a visually distinguishable manner.