Abstract: A map creation unit that creates a driving diagnostic map used by the driving diagnostic unit for driving diagnosis of the vehicle based on a detection value of vehicle information acquired by a sensor provided in the vehicle, and a map management unit that discards the driving diagnostic map when a discarding condition is satisfied with respect to the driving diagnostic map and the latest detection value created by the map creation unit based on the detection value acquired before the latest detection value which is the latest detection value.

Abstract: On a surface of the grain-oriented electrical steel sheet, a rate (a groove existence rate) of a part (a groove formation line) where a groove having a depth of 5 ?m to 50 ?m and a width of 10 ?m to 300 ?m exists among a total extension of magnetic domain control treatment lines which forms an angle of 0° to 45° with respect to an orthogonal-to-rolling direction and are arranged in a rolling direction is 50% or more in a first region which is a region where a ? angle which is a deviation angle of a grain from a Goss orientation around an axis in the orthogonal-to-rolling direction is 1° or less, and the groove existence rate is less than 50% in a second region where the ? angle is more than 2°.

Abstract: In the grain-oriented electrical steel sheet according to an aspect of the present invention, a magnetic domain refinement treatment line, which is a part on which a magnetic domain refinement treatment is performed, exists in a magnetic domain control treatment lines which form an angle of 0° to 45° with respect to an orthogonal-to-rolling direction and are arranged in a rolling direction. It is preferable that the average magnetic domain width in an area, in which the magnetic domain refinement treatment line does not exist among the magnetic domain control treatment lines, and of which the length is 1 mm or more, is 500 ?m or less. Alternatively it is preferable that the average magnetic domain width in an area, in which the magnetic domain refinement treatment line does not exist among the magnetic domain control treatment lines, and which includes two or more of magnetic walls, is 500 ?m or less.

Abstract: An actuator is attached to a side of a housing portion and couples a coupling means extending from an airbag. The actuator includes a holding part that holds a squib, and a cap part disposed on the other end side of the holding part so as to face the squib. The holding part includes a cylindrical part that covers a proximal part side of the squib over an entire circumference. The cap part includes a ceiling part, and a peripheral wall part having a cylindrical shape extending from a peripheral edge of the ceiling part and covering an inner peripheral side of the cylindrical part. When the ceiling part receives the pressure of a combustion gas generated when the squib operates, the cap part moves the ceiling part while detaching the peripheral wall part from the cylindrical part, whereby the coupling to the coupling means can be released.

Abstract: An actuator of an airbag device includes a main body portion, which is attached to an attachment base, and a cap including a fitting protruding portion that is inserted into a fitting recessed portion of the main body portion. The fitting protruding portion has a holding portion, which is inserted into a holding hole of a coupling member when fitted to the main body portion and holds a leading end portion of the coupling member, and a movement permitting unit that, when a ceiling portion of the cap is subjected to pressure of a combustion gas of a squib, causes the ceiling portion to move, and causes the holding portion to move from a holding position, wherein the holding portion is inserted into the holding hole of the coupling member, to a holding released position, wherein the holding portion is removed from the holding hole.

Abstract: A vehicle behavior estimation system includes: a yaw rate sensor that detects a yaw rate of a diagnosis target vehicle; a vehicle speed sensor that detects a vehicle speed of the diagnosis target vehicle; and a processor. The processor acquires a first curvature that is a curvature of a traveling locus of the diagnosis target vehicle based on the yaw rate and the vehicle speed, and performs a driving diagnosis related to steering of the diagnosis target vehicle based on a criterion and a curvature-related value. The criterion defines a relationship between a steering angle-related value that is a value based on a steering angle of a steering wheel of a reference vehicle that is a vehicle different from the diagnosis target vehicle and a behavior of the reference vehicle caused by steering. The curvature-related value is a value based on the first curvature.

Abstract: A variable vent mechanism has an air bag having a vent hole, a flap attached to the air bag at a first fix portion and covering the vent hole, a strap extending from a connection end of the flap, fixed to an attachment portion at a second fix portion, and fixing the flap in a closed position where the vent hole is closed, and a device which brings the strap into a free state. A relationship L3/L4 between a maximum length L3 between the first fix portion and the connection end in a first direction connecting the first and second fix portions, and a maximum length L4 of the first fix portion in a second direction orthogonal to the first direction satisfies 0.5?L3/L4?3.0. A length of the flap in the second direction is shorter on the connection end side than on the first fix portion side.

Abstract: A wearable airbag device for protecting the hip of a wearer includes an airbag that is formed of a sheet material having flexibility and is adapted to be put on a circumference of the pelvis of the wearer. The airbag is inflatable with an inflation gas. The airbag includes: a mounting portion that is adapted to be disposed at a region to be wrapped around the pelvis at airbag deployment; two protecting portions each of which is configured to extend downward from the mounting portion and cover an outer side of a targeted body part of the wearer at airbag deployment, the targeted body part being left and right trochanters of femurs; and a means for suppressing each of the protecting portions from expanding and floating away from the targeted body part at the lower end at deployment of the protecting portion.

Abstract: The airbag device includes an airbag and a gas generator. The gas generator includes a body containing inflation gas and sealed with an unsealable lid, and a discharge portion that includes a housing, an outlet that is formed in the housing and allows outflow of gas to the airbag when the body is unsealed, a piercing pin for unsealing the lid, a spring for moving the pin, a retaining member that retains the spring, and a sliding mechanism that shifts the retaining member to a release position. The sliding mechanism includes a drive source and a connecting member that shifts the retaining member to the release position by a driving force of the drive source. The piercing pin, spring, lid and a portion of the retaining member retaining the spring are housed in the housing. The drive source and connecting member are partitioned from a gas channel inside the housing.

Abstract: A wearable airbag device for protecting the hip of a wearer includes an airbag adapted to be worn around the pelvis and inflatable with an inflation gas. The airbag includes: an inner wall configured to face the wearer at airbag deployment; an outer wall opposite the inner wall and having a circumferential edge jointed with that of the inner wall so that the airbag has a substantially board shape when inflated; a contact portion disposed in an upper reach of a stream of inflation gas and configured to be deployed at a side of the pelvis; a protecting portion configured to be deployed in such a manner as to extend downward from the contact portion for covering an outer side of the trochanter of femur at airbag deployment; and a float-preventing means for preventing the protecting portion from floating away from the body of the wearer at airbag deployment.

Abstract: A wearable airbag device includes a wearable member and an airbag held by the wearable member and inflatable with an inflation gas fed from a gas generator. The airbag includes a bag body that forms an outer shell of the airbag which includes an inner wall adapted to face the wearer when worn and an outer wall opposite to the inner wall, the bag body including one or more protecting inflatable portions for covering and protecting one or more targeted body parts respectively, and an inner bag that is disposed inside the bag body and configured to be inflated with the inflation gas from the gas generator. The inner bag includes one or more supply ports for forwarding the inflation gas to the bag body. Each of the supply ports is configured to emit the inflation gas toward one of the protecting inflatable portions and toward the outer wall.

Abstract: A grain oriented electrical steel sheet includes the texture aligned with Goss orientation. In the grain oriented electrical steel sheet, when (?1 ?1 ?1) and (?2 ?2 ?2) represent deviation angles of crystal orientations measured at two measurement points which are adjacent on the sheet surface and which have an interval of 1 mm, the boundary condition BA is defined as [(?2??1)2+(?2??1)2+(?2??1)2]1/2?0.5°, and the boundary condition BB is defined as [(?2??1)2+(?2??1)2+(?2??1)2]1/2?2.0°, the boundary which satisfies the boundary condition BA and which does not satisfy the boundary condition BB is included.

Abstract: An actuator of an airbag device includes a main body portion, which is attached to an attachment base, and a cap including a fitting protruding portion that is inserted into a fitting recessed portion of the main body portion. The fitting protruding portion has a holding portion, which is inserted into a holding hole of a coupling member when fitted to the main body portion and holds a leading end portion of the coupling member, and a movement permitting unit that, when a ceiling portion of the cap is subjected to pressure of a combustion gas of a squib, causes the ceiling portion to move, and causes the holding portion to move from a holding position, wherein the holding portion is inserted into the holding hole of the coupling member, to a holding released position, wherein the holding portion is removed from the holding hole.

Abstract: This wound core is a wound core including a wound core main body obtained by stacking a plurality of polygonal annular grain-oriented electrical steel sheets in a side view, and the grain-oriented electrical steel sheet has planar portions and bent portions that are alternately continuous in a longitudinal direction, and in at least one bent portion, the crystal grain size Dpx (mm) of the grain-oriented electrical steel sheet is FL/4 or more. Here, FL the an average length (mm) of the planar portions.

Abstract: A wearable airbag device adapted to be worn by a wearer is disclosed, including a gas generator that is configured to be actuated at fall of the wearer, an airbag that includes a plurality of inflatable portions that are partitioned from one another, the plurality of inflatable portions each including an gas inlet port and being configured to be inflated with an inflation gas fed from the gas generator via the gas inlet port for protecting a targeted body part of the wearer, and a gas switching mechanism that is disposed in a pathway of the inflation gas from the gas generator toward the plurality of inflatable portions, the gas switching mechanism being configured to switch a destination of the inflation gas emitted from the gas generator over to only one inflatable portion disposed in a falling direction of the wearer out of the plurality of inflatable portions.

Abstract: A wearable airbag device that is adapted to be worn by a wearer for protecting one or more targeted body parts of the wearer. The airbag device includes an airbag that includes one or more protecting inflatable portions each of which is configured to be inflated with an inflation gas and cover one of the one or more targeted body parts, and a means for preventing each of the protecting inflatable portions from being dislocated from the targeted body part at airbag deployment.

Abstract: An actuator of an airbag device includes a main body portion, which is attached to an attachment base, and a cap including a fitting protruding portion that is inserted into a fitting recessed portion of the main body portion. The fitting protruding portion has a holding portion, which is inserted into a holding hole of a coupling member when fitted to the main body portion and holds a leading end portion of the coupling member, and a movement permitting unit that, when a ceiling portion of the cap is subjected to pressure of a combustion gas of a squib, causes the ceiling portion to move, and causes the holding portion to move from a holding position, wherein the holding portion is inserted into the holding hole of the coupling member, to a holding released position, wherein the holding portion is removed from the holding hole.

Abstract: A grain oriented electrical steel sheet includes the texture aligned with Goss orientation. In the grain oriented electrical steel sheet, when (?1 ?1 ?1) and (?2 ?2 ?2) represent deviation angles of crystal orientations measured at two measurement points which are adjacent on the sheet surface and which have an interval of 1 mm, the boundary condition BA is defined as |?2??1|?0.5°, and the boundary condition BB is defined as [(?2??1)2+(?2??1)2+(?2??1)2]1/2?2.0°, the boundary which satisfies the boundary condition BA and which does not satisfy the boundary condition BB is included.

Abstract: A map creation unit that creates a driving diagnostic map used by the driving diagnostic unit for driving diagnosis of the vehicle based on a detection value of vehicle information acquired by a sensor provided in the vehicle, and a map management unit that discards the driving diagnostic map when a discarding condition is satisfied with respect to the driving diagnostic map and the latest detection value created by the map creation unit based on the detection value acquired before the latest detection value which is the latest detection value.

Abstract: Provided is a wound core including: a substantially rectangular wound core main body in a side view, in which the wound core main body includes a portion in which grain-oriented electrical steel sheets in which planar portions and corner portions are alternately continuous in a longitudinal direction and an angle formed by two planar portions adjacent to each other with each of the corner portions therebetween is 90° are stacked in a sheet thickness direction and has a substantially rectangular laminated structure in a side view, each of the corner portions has two or more bent portions having a curved shape in a side view of the grain-oriented electrical steel sheets 1, the sum of bent angles of the bent portions present in one corner portion is 90°, each bent portion in a side view has an inner side radius of curvature r of 1 mm to 5 mm, and interlaminar friction coefficients which are dynamic friction coefficients of the laminated grain-oriented electrical steel sheets in at least some of the planar portio