Abstract: Provided are 5-(trifluoromethyl)pyrimidine derivatives useful as intermediates for pharmaceuticals and agrochemicals and as intermediates for electronic materials and methods for producing the same. 2,4-dichloro-5-(trifluoromethyl)pyrimidine is reacted with 2,2,2-trifluoroethanol, benzyl alcohol, or benzenethiol to obtain the intended 2-(2,2,2-trifluoroethoxy)-4-chloro-5-(trifluoromethyl)pyrimidine, 2-benzyloxy-4-chloro-5-(trifluoromethyl)pyrimidine, 2,4-bis(2,2,2-trifluoroethoxy)-5-(trifluoromethyl)pyrimidine, or 2-chloro-4-phenylthio-5-(trifluoromethyl)pyrimidine.

Abstract: A vehicle pedal arm has a first rib connecting a first hole, into which a first shaft is inserted, and a peripheral edge on a side of a rear wall continuous of at least one of a left side wall and a right side wall in an arm body continuous upward from a first bent portion that bends in a rear direction side of a vehicle as being a lower side of the vehicle, to extend on a first straight line connecting a depressing portion and the first hole in a side view, and a second rib connecting a second hole, into which a second shaft is inserted, and the peripheral edge on a side of the rear wall continuous of the at least one of the both side walls to extend on a second straight line connecting the depressing portion and the second hole in a side view.

Abstract: In a vehicle subframe, one of a pair of cross members includes a lower member open to a lower side of a vehicle, with an upper wall thereof having an upper wall recess depressed downward, an upper member arranged so as to cover the upper wall recess from above the vehicle and connected to the lower member, an inside space defined by the lower member and the upper member in cooperation, and a holding member connected to the lower member and the upper member in a mode in which the holding member is sandwiched between the lower member and the upper member, while penetrating the inside space in a longitudinal direction, to hold a component to be mounted.

Abstract: To provide a suspension arm (1), in which a flange switching portion (100) where an outward flange (90) and a second inward flange (82) are switched with each other is provided between the second inward flange (82) extending at least between an inner wall (53) of a second vehicle-body attachment portion (A2) and a concave wall portion (81), and the outward flange (90) extending over the concave wall portion (81) of a third vertical wall (80) and a rear wall (42) of a first vehicle-body attachment portion (A1), corresponding to a portion where a lower end of the concave wall portion (81) is suspended downward without folding the lower end of the concave wall portion (81).

Abstract: [Problem] To provide a fluorine-containing phosphate ester-amide which has high flame retardancy such as exhibiting flame retardant effects at a small quantity of addition, and sufficient hydrolysis resistance. [Solution] A fluorine-containing phosphate ester-amide represented by general formula (1). (In the formula, R1 and R2 are the same or different and represent a branched or linear alkyl group having 1 to 20 carbon atoms in which at least one carbon bonded to a nitrogen atom is a secondary or tertiary carbon, wherein R1 and R2 may have a substituent group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group, a methyl amino group, an ethyl amino group, a dimethyl amino group, diethyl amino group and a fluorine atom. In addition, R1 and R2 may be bonded together to form a five- to eight-membered cyclic structure. X and Y are the same or different and represent a hydrogen atom or a fluorine atom, and n and m represent an integer of 1 to 6.

Abstract: A pair of side members extends in a longitudinal direction of a vehicle in a width direction and have a plurality of coupling portions coupling with a vehicle body member of a vehicle. A pair of cross members extends in the width direction to face each other in the longitudinal direction and couple the pair of side members. A pair of coupling members is provided in the side members to couple a corresponding one of the plurality of coupling portions with the vehicle body member. A pair of support members is provided in the cross members to support correspondingly a pair of suspension arms provided in the vehicle and facing each other in the width direction. The lower parts of the support members are welded to upper walls of the coupling members and vertical walls of one of the cross members straddling the upper walls and the vertical walls.

Abstract: There is provided an end plate that includes a through hole that causes an outer wall portion and an inner wall portion to communicate with each other, into which an intruding portion provided in a wheel-side member can intrude, a first press-formed portion formed by depressing in a peripheral edge of the through hole in the inner wall portion. The end plate includes a second press-formed portion arranged in a part of a peripheral edge on the side of a peripheral end of the inner wall portion, which is a remnant of a portion where the first press-formed portion is arranged in the inner wall portion, and formed therein with a protruding portion by protruding a part of the peripheral edge, and a screw hole formed by penetrating through the protruding portion in the second press-formed portion between the outer wall portion and the inner wall portion.

Abstract: To realize weight saving of a vehicle subframe, while ensuring required strength and stiffness thereof with a simple configuration, there are provided a first hole portion in at least one of an upper member and a lower member in a first region, and a second hole portion in at least one of the upper member and the lower member in a second region.

Abstract: Provided are 5-(trifluoromethyl)pyrimidine derivatives useful as intermediates for pharmaceuticals and agrochemicals and as intermediates for electronic materials and methods for producing the same. 2,4-dichloro-5-(trifluoromethyl)pyrimidine is reacted with 2,2,2-trifluoroethanol, benzyl alcohol, or benzenethiol to obtain the intended 2-(2,2,2-trifluoroethoxy)-4-chloro-5-(trifluoromethyl)pyrimidine, 2-benzyloxy-4-chloro-5-(trifluoromethyl)pyrimidine, 2,4-bis(2,2,2-trifluoroethoxy)-5-(trifluoromethyl)pyrimidine, or 2-chloro-4-phenylthio-5-(trifluoromethyl)pyrimidine.

Abstract: There is provided a vehicle subframe (1) in which a projecting portion (24, 31) of a front member (20) extends upward, while projecting from a body portion in a width direction, to have an upper end (25, 32), and exhibits a convex shape toward a front side, with the upper end (25, 32) functioning as a front attachment portion to a vehicle body, in such a manner that support stiffness of a suspension can be improved, while ensuring favorable productivity, high strength, and the like, with a simple configuration.

Abstract: A replacement device of a processing apparatus includes a gripping device having a single first support member positionally fixed, a first gripping portion provided on the first support member to grip a holder not to rotate in a releasing direction when the processing member is removed from the holder, and a second gripping portion provided on the first support member apart from the first gripping portion to grip the holder not to rotate in a restricting direction when the processing member is attached to the holder, and a holding device having a single movable second support member, plural first holding portions provided on the second support member to respectively accommodate the processing member removed from the holder, and plural second holding portions provided on the second support member apart from the first holding portions to respectively accommodate the processing member that is to be attached to the holder.

Abstract: In a vehicle subframe, one of a pair of cross members includes a lower member open to a lower side of a vehicle, with an upper wall thereof having an upper wall recess depressed downward, an upper member arranged so as to cover the upper wall recess from above the vehicle and connected to the lower member, an inside space defined by the lower member and the upper member in cooperation, and a holding member connected to the lower member and the upper member in a mode in which the holding member is sandwiched between the lower member and the upper member, while penetrating the inside space in a longitudinal direction, to hold a component to be mounted.

Abstract: A pair of side members extends in a longitudinal direction of a vehicle in a width direction and have a plurality of coupling portions coupling with a vehicle body member of a vehicle. A pair of cross members extends in the width direction to face each other in the longitudinal direction and couple the pair of side members. A pair of coupling members is provided in the side members to couple a corresponding one of the plurality of coupling portions with the vehicle body member. A pair of support members is provided in the cross members to support correspondingly a pair of suspension arms provided in the vehicle and facing each other in the width direction. The lower parts of the support members are welded to upper walls of the coupling members and vertical walls of one of the cross members straddling the upper walls and the vertical walls.

Abstract: Provided is a flame-retardant electrolytic capacitor which is capable of maintaining flame-retardant effect even after a prolonged period of time. This is an electrolytic capacitor comprising an anode foil that is provided with an oxide film on the surface, a cathode foil, a separator, and an electrolytic solution that contains a solute in a solvent, wherein a phosphoric acid ester amide represented by the following general formula (1) is contained in the electrolytic solution: in which n is 1 or 2, and R1 and R2 each independently represent a linear or branched alkyl group having 1 to 10 carbon atoms, and Rf represents a linear or branched fluoroalkyl group having 1 to 10 carbon atoms or a linear or branched alkyl group having 1 to 10 carbon atoms).

Abstract: A method for stabilizing a solution that contains LiPF6 by increasing thermal stability of LiPF6 without changing the structure thereof; an electrolyte solution for nonaqueous secondary batteries, which has increased thermal stability; and a nonaqueous secondary battery which has increased thermal stability. The solution containing LiPF6 contains a phosphoric acid ester amide in such an amount that the molar ratio of the phosphoric acid ester amide relative to LiPF6 is 0.001-2.

Abstract: A friction stir welding apparatus has a probe rotatable and vertically movable with respect to a processing target member, a welding tool having an interposed member that covers a part of an outer periphery of the probe and is rotatable relative to the probe, a mounting member on which the processing target member is mounted, a movement mechanism having an arm fitted with the welding tool that can move the welding tool with respect to the processing target member by moving the arm, and a correction mechanism having a correction member that can correct a moving direction of the welding tool so as to be matched with a predetermined processing direction, by bringing the interposed member into contact with the processing target member when the welding tool is moved with respect to the processing target member by moving the arm, and fixed to the mounting member.

Abstract: To realize weight saving of a vehicle subframe, while ensuring required strength and stiffness thereof with a simple configuration, there are provided a first hole portion in at least one of an upper member and a lower member in a first region, and a second hole portion in at least one of the upper member and the lower member in a second region.

Abstract: A suspension arm mounting structure comprises: an arm body section (14) which is disposed between a wheel and a vehicle body and which is configured from a plate-shaped member; a rubber elastic body (46) which is provided between the arm body section (14) and the vehicle body; and a shaft section (16) which is extended from the arm body section (14) in the front-rear direction of the vehicle, is press-fitted or fitted in the through-hole (48) of the rubber elastic body (46), and has a tube-like shape or a closed cross-sectional shape. The shaft section (16) has a pressing section (52) which causes both end surfaces of the plate-shaped member to face each other and press against each other so that the opposing end surfaces are in contact with each other so as to press against each other.

Abstract: Non-destructive testing system performs accurate testing as to whether lamination joining portion of different metal materials is in strong joining state by secure metal joining. The system sets a lamination joining portion of different metal materials of a work to a certain position and angle. Laser light in certain waveform is applied to lamination joining portion surface to capture images by infrared camera, and data processing device obtains infrared images. Based on infrared images, Fourier transform is performed on each pixel of infrared images, and phase image is created by console device. Based on created phase image, effectiveness/defectiveness of joining is determined. In this non-destructive testing, whether reflection by vertical wall in vicinity is significant is determined, based on intensity of infrared images obtained immediately after irradiation with laser and angle between laser light optical axis and testing part surface is finely adjusted to obtain infrared images with less noise.

Abstract: A vehicle pedal arm has a first rib connecting a first hole, into which a first shaft is inserted, and a peripheral edge on a side of a rear wall continuous of at least one of a left side wall and a right side wall in an arm body continuous upward from a first bent portion that bends in a rear direction side of a vehicle as being a lower side of the vehicle, to extend on a first straight line connecting a depressing portion and the first hole in a side view, and a second rib connecting a second hole, into which a second shaft is inserted, and the peripheral edge on a side of the rear wall continuous of the at least one of the both side walls to extend on a second straight line connecting the depressing portion and the second hole in a side view.