35results about How to "Curb dumping" patented technology

In a pneumatic tire for a bicycle having grooves (30, 31) (inclining portion (32)) formed in the outer surface of a tread (13) to extend substantially in the width direction, and having its rotational direction specified, driving performance or braking performance is enhanced. Since driving force acts on a tire for a rear wheel during acceleration traveling, the entire land (35) between the inclining portions (32) begins to tilt rearward in the rotational direction; since the inclining portions (32) are inclining forward in the rotational direction, as a whole, from a deepest portion (D) toward the end (K) of an opening, a substantially triangular brace (36) formed at the rear end of each land (35) in the rotational direction resists powerfully thus suppressing tilt at each land (35) effectively. Consequently, drive performance is enhanced by enhancement in grip force during driving, and occurrence of uneven wear is suppressed by a uniformed ground-contacting pressure.

A belt type continuously variable transmission for a vehicle includes: an input shaft and an output shaft disposed in parallel with each other; a pair of groove width variable pulleys disposed on the outer circumferential sides of the input shaft and the output shaft; and a transmission belt wound around each of V-grooves of the pair of the groove width variable pulleys, the belt type continuously variable transmission for a vehicle changing a winding diameter of the transmission belt by changing the groove widths of the V-grooves so as to continuously vary a gear ratio, wherein the groove width variable pulley includes a fixed sheave fixed to an outer circumferential surface of one of the input shaft and the output shaft, and a movable sheave disposed relatively non-rotatably on the one shaft and relatively movably in the direction of the shaft center of the one shaft so as to form the V-groove with the fixed sheave, wherein the belt type continuously variable transmission for a vehicle is disposed with a parking gear having a disc-shaped main body portion fixed to the one shaft on the side opposite to the movable sheave relative to the fixed sheave, and an annular projecting portion projecting from the main body portion toward a wall surface of the fixed sheave on the side opposite to the movable sheave and abutting on the wall surface of the opposite side on the outer circumferential side than the minimum winding diameter of the transmission belt, and wherein the annular projecting portion of the parking gear abuts on the wall surface of the fixed sheave on the side opposite to the movable sheave at a radial position corresponding to the maximum winding diameter of the transmission belt.

A steering shaft (2) penetrating through a hollow support member (3) includes an upper shaft (14) and a lower shaft (15) which are coaxially connected through a torsion bar (16). A first ball bearing (33) retained by the support member (3) rotatably supports the upper end (141) of the upper shaft. A second ball bearing (34) retained by the support member (3) rotatably supports the lower shaft (15). A first inter-shaft bearing (36; 36A) retained by the lower shaft (15) rotatably supports the lower end (142) of the upper shaft (14). A second inter-shaft bearing (37; 37A) retained by the upper shaft (14) rotatably supports the upper end (151) of the lower shaft (15). The first inter-shaft bearing (36; 36A) includes a portion disposed inward radially of the bearing center (C1) of the second ball bearing (34). The first and second inter-shaft bearings (36, 37; 36A, 37A) are separated from each other in the direction (X1) of the axis of the steering shaft (2).

A lens and combination lens able to suppress deviation of an optical axis of a lens occurring at the time of combination and able to be adjusted at a high precision, a method of producing the combination lens, and an optical pickup device and an optical disk drive mounting the combination lens thereon are provided. A first lens L1 comprising a lens body 1 where one surface on an incident side or an emitting side of light is a flat surface and the other surface parallel to the surface formed as the flat surface is a structural element and a second lens L2 comprising a lens body 2 where one surface on an incident side or an emitting side of light is a flat surface and the other surface parallel to the surface formed as the flat surface is a structural element are adhered together. The combination lens is used as the object lens for an optical pickup device and an optical disk drive.

The present invention provides a pneumatic tire in which the studs are suppressed from coming off when the studs are driven into the stud holes, and the performance on ice and snow is improved above the conventional level. The pneumatic tire has a tread (1) with a plurality of blocks (2) divided by grooves (6) extending in the tire circumferential direction and grooves (7) extending in the tire width direction. There are a plurality of sipe (4) and stud holes (3), characterized in that at least a part of the bottom of the sipe (4) located in the peripheral area A of the stud holes (3) is raised.

An optical scanning device includes a rotating polygon mirror, a motor, a substrate, a heat releasing member and a heat transfer member. The rotating polygon mirror deflection scans light emitting by a light source. The motor rotatively drives the rotating polygon mirror. The substrate has a drive circuit part for controlling the motor. The heat releasing member releases heat generated from the substrate. The heat transfer member is sandwiched between the substrate and the heat releasing member to be compressively deformed. A receiving portion that part of the heat transfer member compressively deformed enters is formed in a first part of the heat releasing member in which the heat transfer member is provided.

The present invention provides a photomask blank which exhibits high adhesion of a resist film to a film containing chromium, and which is capable of achieving good resolution limit and good CD linearity during the formation of an assist pattern of a line pattern, said assist pattern supplementing the resolution of the main pattern of a photomask. A photomask blank (511) according to the present invention is provided, on a substrate, with: a film (21) to be processed; and, sequentially from the far side from the substrate, a first layer (311) which contains oxygen and nitrogen, while having a chromium content of 40% by atom or less, an oxygen content of 50% by atom or more, a nitrogen content of 10% by atom or less and a thickness of 6 nm or less, a second layer (312) which contains oxygen, nitrogen and carbon, while having a chromium content of 40% by atom or less, an oxygen content of 30% by atom or more, a nitrogen content of 17% by atom or more, a carbon content of 13% by atom or less and a thickness of 46 nm or more, and a third layer (313) which contains oxygen and nitrogen, while having a chromium content of 50% by atom or more, an oxygen content of 20% by atom or less and a nitrogen content of 30% by atom or more.

A vehicle seat (1) is provided with an upper frame (20) on which a seat section (10) is mounted, a lower frame (22) which is mounted on a floor (3) and faces the upper frame (20); a link mechanism (24) which connects the upper frame (20) and the lower frame (22) and which adjusts the position of the upper frame (20) relative to the lower frame (22), a belt member (30) which has one longitudinal end connected to the rear side of the upper frame (20) and which has a deformation section (32) which slackens, and a pulling mechanism (50) which, in a vehicle collision, pulls the other longitudinal end of the belt member (30) to stretch the slackened deformation section (32).

A packaging body that is suitable for transporting contents such as a substrate receiving container, that is not large in size, that has less possibility of contaminating the surroundings, that does not require an increased storage space, and that is less likely to cause problems when reused or recycled. The packaging body has a rectangular tube-like packaging box (1) with the bottom; an upper and lower pair of shock absorbing bodies (30) received in the packaging box (1) while holding the substrate receiving container (10); an elastic body (50) interposed between the substrate receiving container (10) and each shock absorbing body (30); and a reinforcement body (60) for reinforcing each shock absorbing body (30). The shock absorbing body (30) is prepared as a shock absorbing member (31) fitted to the substrate receiving container (10), and a peripheral wall (32) of the shock absorbing member (31) is constructed from an inner wall (35) formed in a bent manner at the peripheral edge ofthe shock absorbing member (31), a projection (36) formed at and projecting from the inner wall (35), and an outer wall (37) formed at the projection (36) and facing the inner wall (35) of the shock absorbing member (31) with a spacing in between. The reinforcement body (60) is formed to have a substantially dish-shaped cross-section, and a bent peripheral edge section (61) of the reinforcement body is fitted and engaged from the outside to an outer wall end section (37a) of the shock absorbing member (31).