Abstract: A processing apparatus includes a holding table and a processing unit. The processing unit includes a spindle unit having a spindle and a housing in which the spindle is rotatably supported. The processing unit is connected to a spindle temperature adjusting unit for adjusting the temperature of the spindle unit to a predetermined temperature. The spindle temperature adjusting unit includes a circulation route through which a cooling liquid to be introduced into the housing circulates and a heat exchanger connected to the circulation route. The heat exchanger is supplied with a processing liquid, to lower the temperature of the cooling liquid flowing in the circulation route with the processing liquid and increase the temperature of the processing liquid with the cooling liquid.

Abstract: An operation device for a vehicle includes an operation body configured to be displaced by being operated so as to turn the vehicle according to a displacement of the operation body while the vehicle is being manually operated, a detector configured to detect the displacement of the operation body so as to turn the vehicle according to the displacement of the operation body while the vehicle is being manually operated, and a determination section configured to determine a state of the operation body and the detector based on the displacement of the operation body as detected by the detector while the vehicle is in non-manual operation.

Abstract: An adhesion interface observation method is adapted to observe a region in vicinity of an adhesion interface following adhesion and curing of an adhesive that is coated on adhered members and adheres the adhered members to each other. The adhesion interface observation method includes: exposing the cured adhesive by removing one of the adhered members; forming an observation region by cutting a predetermined part of the adhesive by a predetermined thickness; obliquely cutting the observation region in an oblique direction that is inclined with respect to a thickness direction of the observation region; and observing, by a surface-enhanced Raman scattering spectroscopy, Raman scattering light generated by applying excitation light to an observation possible region that is positioned on a side, of a part of the observation region having been subjected to the oblique cutting, on which a thickness of the part of the observation region is small.

Abstract: A polyarylene sulfide in which when the cumulative integral value from the molecular weight of 100 to the molecular weight of 10,000 in a molecular weight distribution curve is 100, the cumulative integrated value at the molecular weight of 4000 is 48 to 53, and when the melt flow rate of the polyarylene sulfide is defined as MFR1, and when the melt flow rate obtained after mixing the polyarylene sulfide with an epoxy silane coupling agent at a weight ratio of 100:1 and heating the resulting mixture at 315.5° C. for 5 minutes is defined as MFR2, the rate of change represented by MFR2/MFR1 is not more than 0.085.

Abstract: The present disclosure provides a body structure for a vehicle capable of improving a vibration damping effect by a damping member while preventing an increase in an application amount of the damping member and a shape change of a component. Embodiments include a body structure for a vehicle in which a first bonded surface of a first body component and a second bonded surface of a second body component are bonded via a damping member, with which a portion between the first bonded surface and the second bonded surface is filled. The first bonded surface of the first body component has a vertical wall extending toward the second bonded surface or away from the second bonded surface. The portion between the first bonded surface and the second bonded surface is filled with the damping member such that the damping member contacts the vertical wall.

Abstract: A resin laminated steel plate includes steel plates and resin layers. The resin layers are interposed between the steel plates. Each of the resin layer includes resin-absent areas where no resin exists. The resin-absent areas provide gaps in a predetermined range between the steel plates. Resin materials constituting the each of the resin layers are dotted such that the resin-absent areas include areas where no resin material exists.

Abstract: A polyphenylene sulfide resin composition exhibits excellent initial toughness and toughness after a long-term high temperature treatment typified by a tensile elongation at break after a dry heat treatment without impairing mechanical strength, chemical resistance and electrical insulation properties. The polyphenylene sulfide resin composition includes 0.01 to 10 parts by weight of an organosilane compound and 0.01 to 5 parts by weight of a metal salt of phosphorus oxoacid based on 100 parts by weight of a polyphenylene sulfide resin, and a tensile elongation at break, which is measured in accordance with ASTM-D638 under the conditions of a tensile speed of 10 mm/min and an ambient temperature of 23° C. after treating at 200° C. for 500 hours using an ASTM No. 4 dumbbell test piece obtained by injection molding the composition, is 10% or more.

Abstract: Provided is an optical module comprising a substrate, a holder, and a spacer. An optical waveguide is formed in/on the substrate and end parts thereof are protruding from one surface of the substrate. The holder holds an optical fiber and exposes one end part of the optical fiber in such a manner that the one end part of the optical fiber can be optically connected to the end parts of the optical waveguide at a side of one surface of the holder. The spacer is held the one surface of the substrate and the one surface of the holder.

Abstract: A vehicle body structure satisfies at least one of the following (A), (B), and (C): (A) an adhesive amount per unit area of a first adhesive in a second adjacent part is smaller than an adhesive amount per unit area of the first adhesive in a first adjacent part; (B) an adhesive amount per unit area of a panel adhesive in a second panel adjacent part is smaller than an adhesive amount per unit area of the panel adhesive in a first panel adjacent part; and (C) an adhesive amount per unit area of a second adhesive in a stacking adjacent part is smaller than an adhesive amount per unit area of the second adhesive in a non-stacking adjacent part.

Abstract: An autonomous driving device allows for autonomous driving of a vehicle. The autonomous driving device includes a monitoring unit and a switching unit. The monitoring unit monitors an operation state of a driving-system operation device of the vehicle. The switching unit switches a driving mode of the vehicle to manual driving, in which a user drives the vehicle, when the monitoring unit confirms that the driving-system operation device has been operated in accordance with a specified procedure under a condition that a vehicle speed is lower than or equal to a specified value.

Abstract: Provided is an optical module comprising a substrate, a holder, and a spacer. An optical waveguide is formed in/on the substrate and end parts thereof are protruding from one surface of the substrate. The holder holds an optical fiber and exposes one end part of the optical fiber in such a manner that the one end part of the optical fiber can be optically connected to the end parts of the optical waveguide at a side of one surface of the holder. The spacer is held the one surface of the substrate and the one surface of the holder.

Abstract: A polyphenylene sulfide resin composition is obtained by mixing a polyphenylene sulfide resin (a), a fluororesin (b) and an organosilane compound (c). When a resin phase-separated structure of a molded product formed from the polyphenylene sulfide resin composition is observed by an electron microscope, the component (a) forms a continuous phase, the component (b) forms a primary dispersed phase having a number-average dispersion diameter of not greater than 1 ?m, and a secondary dispersed phase of the component (a) is included in the primary dispersed phase of the component (b).

Abstract: In order to increase road noise transmission loss, a double-wall panel includes a core material. The core material is enclosed between an outer wall and an inner wall facing each other, and has at least a predetermined thickness across the panel in all in-plane directions of the walls. The core material has a specific surface area of 20,000 (mm2/cm3) or more, where the specific surface area is defined as a surface area per unit volume.

Abstract: A body structure of a vehicle satisfy at least one of the following (A), (B), and (C): (A) an adhesive amount per unit area of a first adhesive in a crossing part is smaller than an adhesive amount per unit area of the first adhesive in an adjacent part; (B) an adhesive amount per unit area of a panel adhesive in a panel crossing part is smaller than an adhesive amount per unit area of the panel adhesive in a panel adjacent part; and (C) an adhesive amount per unit area of a second adhesive in a second joining part crossing part is smaller than an adhesive amount per unit area of the second adhesive in a second joining part adjacent part.

Abstract: The present invention provides a one-component type thermosetting adhesive composition used as an automotive structural adhesive having high damping performance without reducing adhesive strength and having excellent low-temperature curability and a body structure for vehicle, on which the one-component type thermosetting adhesive composition is applied. The present invention relates to a one-component type thermosetting adhesive composition comprising an epoxy resin and an amine-based latent curing agent, wherein the epoxy resin comprises: (1) a dibasic acid ester-based epoxy resin, (2) a butadiene-acrylonitrile copolymer modified epoxy resin, and (3) an unmodified bisphenol A type epoxy resin, and wherein a thermally cured product formed from the composition has: a loss tangent tan ? at 23° C. of not less than 0.2 as a damping performance, and a Young's modulus of not less than 50 MPa, and a body structure for vehicle, on which the one-component type thermosetting adhesive composition is applied.

Abstract: A vehicle body structure of a vehicle includes a joint (20) formed by joining body parts such that the body parts overlap each other. The joint (20) includes a plurality of spot joints (21) and an adhesive joint (22). An adhesive has a storage modulus in the range of 100 MPa to 800 MPa and a loss factor of 0.2 or more at a temperature of 20° C. and an exciting force frequency of 60 Hz.

Abstract: A polyphenylene sulfide resin composition exhibits excellent initial toughness and toughness after a long-term high temperature treatment typified by a tensile elongation at break after a dry heat treatment without impairing mechanical strength, chemical resistance and electrical insulation properties. The polyphenylene sulfide resin composition includes 0.01 to 10 parts by weight of an organosilane compound and 0.01 to 5 parts by weight of a metal salt of phosphorus oxoacid based on 100 parts by weight of a polyphenylene sulfide resin, and a tensile elongation at break, which is measured in accordance with ASTM-D638 under the conditions of a tensile speed of 10 mm/min and an ambient temperature of 23° C. after treating at 200° C. for 500 hours using an ASTM No. 4 dumbbell test piece obtained by injection molding the composition, is 10% or more.

Abstract: A vehicle body structure satisfies at least one of the following (A), (B), and (C): (A) an adhesive amount per unit area of a first adhesive in a second adjacent part is smaller than an adhesive amount per unit area of the first adhesive in a first adjacent part; (B) an adhesive amount per unit area of a panel adhesive in a second panel adjacent part is smaller than an adhesive amount per unit area of the panel adhesive in a first panel adjacent part; and (C) an adhesive amount per unit area of a second adhesive in a stacking adjacent part is smaller than an adhesive amount per unit area of the second adhesive in a non-stacking adjacent part.

Abstract: A body structure of a vehicle satisfy at least one of the following (A), (B), and (C): (A) an adhesive amount per unit area of a first adhesive in a crossing part is smaller than an adhesive amount per unit area of the first adhesive in an adjacent part; (B) an adhesive amount per unit area of a panel adhesive in a panel crossing part is smaller than an adhesive amount per unit area of the panel adhesive in a panel adjacent part; and (C) an adhesive amount per unit area of a second adhesive in a second joining part crossing part is smaller than an adhesive amount per unit area of the second adhesive in a second joining part adjacent part.