42results about How to "Satisfactory workability" patented technology

Noble metallic tips, made of a Pt alloy or an Ir alloy, are fixed to electrode base materials. The electrode base materials are an alloy containing a chief element selected from the group consisting of Ni, Fe, and Co and a plurality of additive elements. At least two kinds of additive elements contained in this alloy have a standard free energy of formation smaller than that of the chief element.

A point light source is converted into a plane light source having a satisfactory uniformity. The point light source is converted into a line light source by means of a linear light guiding plate, and further into the plane light source by means of a plane-like light guiding plate. Light from the point light source is reflected at a lamp reflector to be incident on at least two side surfaces of the plane-like light guiding plate.

Disclosed are a photocurable composition which is developable with an aqueous alkaline solution and such calcined patterns as a conductor pattern, a vitreous dielectric pattern, and a fluorescent pattern which are obtained by the use of the photocurable composition. The photocurable composition comprises (A) an alkali-soluble macromolecular binder having a weight-average molecular weight in the range of 5,000 to 100,000 and an acid value in the range of 50 to 150 mg KOH / g and obtained by causing (c) an organic acid possessing one carboxyl group and no ethylenically unsaturated bond in its molecule to react with the glycidyl group of a copolymer of (a) a compound possessing an ethylenically unsaturated bond and possessing neither hydroxyl group nor acidic group and (b) glycidyl (meth)acrylate and then causing (d) a polybasic acid anhydride to react with the resultant secondary hydroxyl group, (B) an inorganic powder, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) an organic solvent. The composition may be in the form of paste or in the form of a dry film. When the photocurable composition is in the form of paste, the paste is applied to a substrate and then dried to form a film. When the photocurable composition is in the form of a dry film, the film is laminated on the substrate. A calcined pattern of high fineness is obtained by patterning the superposed layer of the composition by selective exposure to light and development, and thereafter calcining the patterned film.

Disclosed is a high-strength steel sheet having a tensile strength of 1180 MPa or more and having satisfactory seam weldability. The steel sheet has a chemical composition of C: 0.12% to 0.40%, Si: 0.003% to 0.5%, Mn 0.01% to 1.5%, Al: 0.032% to 0.15%, N: 0.01% or less, P: 0.02% or less, S: 0.01% or less, Ti: 0.01% to 0.2% or less, and B: 0.0001% to 0.01%, with the remainder including iron and inevitable impurities, has a Ceq1 (=C+Mn / 5+Si / 13) of 0.50% or less, and has a steel structure of a martensite single-phase structure.

Provided is a laminate including a thermoplastic resin layer and a substrate, which has superior transparency, is resistant to “warping”, and is advantageous for the encapsulation and surface protection of opto-electronic devices. The laminate includes a substrate; a thermoplastic resin layer having a thickness of more than 200 μm and less than or equal to 500 μm; and a pressure-sensitive adhesive layer lying between the substrate and thermoplastic resin layer and bonding them to each other, in which the thermoplastic resin layer has a 180-degree peel strength of 1.0 N / 25 mm or more with respect to the pressure-sensitive adhesive layer at 23° C. The laminate preferably has a total luminous transmittance of 80% or more.

A wheel loader includes a vehicle body, a work implement, a link mechanism and a control section. The work implement has a boom a work tool. The link mechanism is configured and arranged to change a relative angle of the work tool with respect to the boom when the boom is rotated upward, such that an amount of variation of an angle of the work tool with respect to a horizontal direction is less than an amount of variation of an angle of the work tool with respect to the horizontal direction when the boom is rotated upward while the work tool is at a fixed relative angle with respect to the boom. The control section is configured to execute an auto tilt control that causes the work tool to rotate upward when the boom is rotated upward within an angular range below the horizontal direction during excavation.

An IGBT serving as a heat-generating electrical component mounted on the lower surface of a lower board serving as a control circuit board of an inverter is disposed in abutment with a heat-dissipating flat section provided on an inner wall of an inverter box provided on the outer periphery of a housing so that the heat of the IGBT is dissipated toward the housing. Moreover, a spacer member is interposed between the lower board and the IGBT so as to fill a space between the lower board and the IGBT, and the spacer member is rigid enough that the lower board and the IGBT are prevented from being displaced toward and away from each other.

A point light source is converted into a plane light source having a satisfactory uniformity. The point light source is converted into a line light source by means of a linear light guiding plate, and further into the plane light source by means of a plane-like light guiding plate. Light from the point light source is reflected at a lamp reflector to be incident on at least two side surfaces of the plane-like light guiding plate.

A socket for electrical part mounted on the wiring substrate to accommodate an electrical part. The present invention comprises a socket body, a floating plate and a holding structure. The socket body has a contact pin unit comprising a unit body in which the plural contact pins are mounted. The floating plate is mounted on upper side of the unit body to accommodate the electrical part, and comprises through holes into which the upper side contact portions of contact pins are inserted. The holding structure holds the floating plate in a descended state when the socket for the electrical part is not yet mounted on the wiring substrate, and releases the holding state of floating plate and makes the floating plate to be capable of moving vertically under the state of being urged upward when the socket for the electrical part is mounted on the wiring substrate.

A socket for electrical part mounted on the wiring substrate to accommodate an electrical part. The present invention comprises a socket body, a floating plate and a holding structure. The socket body has a contact pin unit comprising a unit body in which the plural contact pins are mounted. The floating plate is mounted on upper side of the unit body to accommodate the electrical part, and comprises through holes into which the upper side contact portions of contact pins are inserted. The holding structure holds the floating plate in a descended state when the socket for the electrical part is not yet mounted on the wiring substrate, and releases the holding state of floating plate and makes the floating plate to be capable of moving vertically under the state of being urged upward when the socket for the electrical part is mounted on the wiring substrate.

A foam sheet produced from a foamable composition containing an acid generator that generates acid or a base generator that generates base due to the action of an active energy beam, and containing a compound having decomposing foamable functional group that decomposes and eliminates at least one type of low boiling point volatile substance by reacting with acid or base, makes it possible to obtain a microcellular thin foam that was considered to be difficult to produce thus far, thereby greatly expanding the range of fields in which foams can be used and significantly contributing to industry.

It is an object to provide a Nb-based rod material which is used for producing a Nb3Sn superconducting wire material and in which satisfactory workability in Nb or a Nb-based alloy can be achieved, and a method of producing a superconducting wire material which can exhibit satisfactory superconducting characteristics using the Nb-based rod material. The Nb-based rod material is produced by a step of casting a raw material of this rod material using a casting mold having a circular or substantially circular cross-sectional shape, and a step of forming a columnar or substantially columnar rod material by hot-working or cold-working the resulting product obtained by the casting with a working apparatus whose cross-sectional shape is a circular or substantially circular shape.

There is provided a cost-effective stainless steel pipe having excellent expandability for oil country tubular goods, the stainless steel pipe having excellent CO2 corrosion resistance under a severe corrosive environment containing CO2, Cl−, and the like. The stainless steel pipe having excellent expandability for oil country tubular goods contains 0.05% or less C, 0.50% or less Si, Mn: 0.10% to 1.50%, 0.03% or less P, 0.005% or less S, 10.5% to 17.0% Cr, 0.5% to 7.0% Ni, 3.0% or less Mo, 0.05% or less Al, 0.20% or less V, 0.15% or less N, and 0.008% or less O, optionally at least one selected from Nb, Cu, Ti, Zr, Ca, B, and W, in a specific content, and the balance being Fe and incidental impurities, wherein a microstructure mainly having a tempered martensitic phase has an austenitic phase content exceeding 20%.

A total heat exchange element includes a sheet-like partitioning member and space holding members on both sides of the partitioning member to form air paths and performs a heat exchange via the partitioning member between an air flow flowing through an air path formed on one side of the partitioning member and an air flow flowing through an air path formed on other side of the partitioning member. The partitioning member and the space holding members are bonded by a water-solvent adhesive in which a water-soluble moisture-absorbing agent is dissolved.

An ultrasound probe includes a stack including a connecting conductor having conductive patterns and a piezoelectric plate disposed on the connecting conductor. The stack has first dividing slits at predetermined intervals. The first dividing slits divide the stack into transducers separate from one another and arrayed in the scanning direction. The conductive patterns are electrically connected to the transducers. Each of the transducers has a second dividing slit parallel to the first dividing slits. The second dividing slit divides each of the transducers into subelements. The first dividing slits extend through the connecting conductor. The second dividing slits are shallower than the first dividing slits and have bottoms apart from the connecting conductor.

A display device includes a display panel assembly in which a member having a liquid crystal cell and displaying a video picture thereon is built in a space formed by a front bezel and a back chassis. The front bezel serves as a front cabinet and the back chassis serves as a back cabinet. A control substrate is disposed in the rear surface of the back chassis, and a first cover member which covers the control substrate and a second cover member which is connected to the first cover member so as to substantially form an inverse T-shape and covers the other component are attached to the rear surface.

A fuel tank mounting mechanism which enhances backward visibility of an operator and performs the loading / unloading work of a fuel tank by a single motion to improve replacement workability. In the mechanism for mounting a fuel tank (30) on a counterweight (8) provided in the rear of an industrial vehicle, the front upper surface of the counterweight (8) is dented to form a recess (9) for receiving the fuel tank (30) in the width direction of the body. The recess (9) is provided with an arm (14) having a member (15) for fixing the fuel tank (30), and the arm (14) is supported rotatably for the body fixing portion through an arm rotating shaft (13) and arranged to rotate about the shaft (13) as the center of rotation to the right or left side in a vertical plane. The arm (14) hangs down from the body side when it rotates.

Disclosed is a high-strength steel sheet having a tensile strength of 1180 MPa or more and having satisfactory seam weldability. The steel sheet has a chemical composition of C: 0.12% to 0.40%, Si: 0.003% to 0.5%, Mn 0.01% to 1.5%, Al: 0.032% to 0.15%, N: 0.01% or less, P: 0.02% or less, S: 0.01% or less, Ti: 0.01% to 0.2% or less, and B: 0.0001% to 0.01%, with the remainder including iron and inevitable impurities, has a Ceq1 (=C+Mn / 5+Si / 13) of 0.50% or less, and has a steel structure of a martensite single-phase structure.