Abstract: An inner ring of a constant velocity universal joint includes ball grooves formed in an outer surface at predetermined intervals in a circumferential direction. Portions of side walls of each of the ball grooves that form edge lines with the outer surface are formed with a chamfer along the entire length of the axial direction.

Abstract: In computing the overall material constant of a composite material, a virtual composite material is defined as the one that predetermined material components are dispersed in a form of spherical particles in a matrix phase at known volume fractions, and a nonlinear equation having the overall material constant of the virtual composite material as an unknown is prepared. Next, the overall material constant of the composite material is computed by solving the nonlinear equation. The nonlinear equation is a recursive nonlinear equation which is obtained by defining the material constant in the surrounding areas of the spherical particles as the overall material constant of the composite material to be computed. The volume fraction of a material component dispersed in the composite material is computed using the recursive nonlinear equation.

Abstract: The overall material constant of a composite material is computed where the composite material includes multiple kinds of material components in a matrix phase, each of the material constants of the material components and the matrix phase being known. First, for the composite material, an equation, having the material constant of a virtual composite material as an unknown, is prepared by defining the virtual composite material in which each of the material components is dispersed in a form of spherical particles in the matrix phase at a known volume fractions. Next, the overall material constant of the virtual composite material is found as the overall material constant of the composite material by solving the equation. In this case, the equation is a recursive equation which is obtained using the self-consistent method. The volume fraction of a material component in the composite material is computed using the equation.

Abstract: A power transmission device is installed in a vehicle and connected to a power generation source that is capable of outputting power for driving. The power transmission device includes a belt-type continuously variable transmission; a working fluid accumulation portion; a friction engagement element; a first pump; a pressure regulating valve; a friction engagement element pressure regulating valve; a second pump; and a switching valve.

Abstract: A color solid-state image sensing device including: a semiconductor substrate having a surface portion where high density impurity regions connected to signal reading circuits respectively are formed; a blue light detecting photodiode formed in a shallow portion of the semiconductor substrate; and a red light detecting photodiode formed in a deep portion of the semiconductor substrate, wherein connection regions which are provided so as to be continued to the photodiodes respectively and exposed to the surface of the semiconductor substrate are formed only in portions adjacent to the high density impurity regions so that electric charge accumulated in each photodiode can be transferred to corresponding one of the corresponding high density impurity regions.

Abstract: A solid-state image pickup device comprises: a semiconductor substrate; at least one photoelectric converting film that generates signal charges corresponding to an amount of incident light; at least one set of pixel electrode films arranged in row and column directions and attached to said at least one photoelectric converting film; vertical transfer paths in the semiconductor substrate, extended in the column direction; and charge accumulating portions in the surface portion of the semiconductor substrate that accumulate signal charges from the pixel electrode films, wherein the charge accumulating portions comprise a plurality of sets, each comprising a subset of the charge accumulating portions arranged in the column direction, and wherein the subset reads out the accumulated signal charges to the corresponding one of the vertical transfer paths, and wherein the two adjacent subsets of the charge accumulating portions are shifted to each other in a direction along the vertical transfer paths.

Abstract: A photoelectric conversion film laminated color solid-state imaging apparatus comprising: a semiconductor substrate in which a first signal read circuit for a first color among the three primary colors, a second signal read circuit for a second color and a third signal read circuit for a third color are formed by MOS transistor circuits, and in which first and second photodiodes for respectively receiving incident light of the first and second colors are formed; a photoelectric conversion film provided above the semiconductor substrate, for receiving incident light of the third color to generate an optical charge; a longitudinal wiring for connecting a pixel electrode film attached to the photoelectric conversion film separately for each pixel to a contact part formed in the semiconductor substrate; and a potential barrier part between the contact part and the third signal read circuit, being formed on the semiconductor substrate.

Abstract: An outboard engine unit includes a single lubricating oil supply tube for supplying lubricating oil to a valve-operating chain. The valve-operating chain is suspended across a drive sprocket provided to a crankshaft and a driven sprocket provided to a camshaft. A supply tube is connected to a main gallery that is linked to a main oil channel positioned in an area adjacent to the crankshaft.

Abstract: A color solid-state imaging device including: a semiconductor substrate; a photoelectric conversion layer provided over the semiconductor substrate, for absorbing light of a first color among three primary colors so as to generate photocharges; plural charge storage regions arranged in a surface layer of the semiconductor substrate, for storing the photocharges; plural first photodiodes arranged in the surface layer of the substrate, for detecting mixed light of second and third colors among the three primary colors that has passed through the photoelectric conversion layer and for storing generated photocharges; plural second photodiodes arranged in the surface layer of the semiconductor substrate, for detecting light of the second color of the mixed light that has passed through the photoelectric conversion layer and for storing generated photocharges; color filter layers provided over the second photodiodes, for interrupting light of the third color; and signal reading units as defined herein.

Abstract: A compound represented by the following formula (I) or a salt thereof is provided: wherein X represents a halogen atom; R1 represents a hydrogen atom, substituted or unsubstituted C1-6 alkyl group, substituted or unsubstituted C2-6 alkenyl group, substituted or unsubstituted C2-6 alkynyl group, substituted or unsubstituted aromatic group, substituted or unsubstituted aralkyl group, substituted or unsubstituted acyl group, substituted or unsubstituted arylsulfonyl group, substituted or unsubstituted C1-6 alkylsulfonyl group, substituted or unsubstituted C2-7 alkoxycarbonyl group, or hydroxyl group; R2 represents a substituted or unsubstituted C1-21 alkyl group; R3, R5, and R6 are the same or different and represent a hydrogen atom or halogen atom; R4 represents a hydrogen atom or substituted or unsubstituted C1-6 alkyl group; and R7 represents a hydrogen atom or substituted or unsubstituted C1-21 hydrocarbon group.

Abstract: To achieve high sensitivity in such a manner that photoelectric charges generated by photoelectric conversion films are made to flow into gates of output transistors smoothly to increase a signal voltage relative to signal charges, a solid-state imaging device includes: a semiconductor substrate having signal readout circuits constituted by MOS transistor circuits; photoelectric conversion films stacked on the semiconductor substrate for generating signal charges in accordance with the incident light intensity; connection portions provided on the surface of the semiconductor substrate and connected to wirings leading the signal charges to the surface of the semiconductor substrate; charge paths provided so that the connection portions can be connected to gate portions of output transistors (sources of reset transistors) constituting the signal readout circuits; and potential barrier units provided near the connection portions so as to serve as constant potential barriers relative to charges of the connection

Abstract: An image composition method comprises: subjecting a first high-sensitivity image signal generated based on high-sensitivity image outputs from corresponding ones of a plurality of pixel positions in a solid-state imaging element that has imaged a subject, to a first nonlinear conversion, so as to prepare a second high-sensitivity image signal; subjecting a first low-sensitivity image signal generated based on low-sensitivity image outputs from corresponding ones of the plurality of pixel positions, to a second nonlinear conversion, so as to prepare a second low-sensitivity image signal; and subjecting the second high-sensitivity image signal and the second low-sensitivity image signal to weight adding at every common pixel position, over the entire range of an incident light exposure level exhibited by each incident light that entered to each of the plurality of pixel positions, so as to produce a composed image signal of the subject.

Abstract: A water-cooled internal combustion engine has a cylinder head 21 provided with a cylinder head water jacket Jh through which cooling water flows. The cylinder head water jacket Jh includes a combustion chamber water jacket 70 surrounding combustion chambers 26 and an exhaust passage water jacket 71 around an exhaust manifold passage 38. The exhaust gas discharged from the combustion chambers 26 through exhaust ports 28 flows through the exhaust manifold passage. The exhaust passage water jacket 71 is divided into an upstream water jacket 72a and a downstream water jacket 72b by a partition wall 75. The cooling water flows from both the upstream water jacket 72a and the downstream water jacket 72a into the combustion chamber water jacket 70. Equality in temperature between a combustion chamber wall and an exhaust passage wall is improved and the cylinder head 21 is heated in a uniform temperature distribution.

Abstract: A color solid state imaging device as defined herein, which includes an output signal processing section including: signal memory means provided for respective columns of the unit pixels, for holding signals read-out from the pixels of the same color of the same unit pixel row, respectively; and row-direction scanning control means for switching between an all pixels reading operation in which the signals held by the respective signal memory means are read out individually and output to the outside and a sum reading operation in which among the signals held by the respective signal memory means signals held by signal memory means corresponding to adjoining unit pixels are read out simultaneously and output to the outside.

Abstract: The present invention provides a pneumatic tire that inhibits any fatigue rupture at an edge portion of a circumferential-direction reinforcing belt layer and also inhibits any separation at an edge portion of crossed belt layers. In the pneumatic tire, at least two crossed belt layers are disposed on the outer circumferential side of a carcass layer in a tread portion. At least one circumferential-direction reinforcing belt layer with a width smaller than those of the crossed belt layers is disposed between the crossed belt layers. Moreover, a stress relaxation layer of a rubber composition having a fixed thickness is disposed between the crossed belt layers while lying adjacent to an edge portion of and outside, in the width directions of, the circumferential-direction reinforcing belt layer.

Abstract: The present invention provides a colored curable composition including a dye represented by the following formula (I), a color filter prepared by using the colored curable composition, and a method for manufacturing the color filter.

Abstract: A solid-state image pickup device comprises: a plurality of photoelectric converting films stacked via an insulating layer, the photoelectric converting films being above a semiconductor substrate in which a signal read circuit is formed, in which each of the photoelectric converting films is sandwiched between a pixel electrode film and an opposing electrode film, wherein the pixel electrode film of an upper one of the photoelectric converting films is connected to the signal read circuit by a longitudinal line passing through a lower one of the photoelectric converting films, and, in the longitudinal line, a passing portion which passes through the lower photoelectric converting film is formed by filling an opening with a conductive material, the opening being formed from a same plane of the pixel electrode film stacked on the lower photoelectric converting film to an upper end face of the insulating layer stacked above the photoelectric converting film.