Abstract: There is provided a driving assistance device in which when driving assistance for a vehicle is provided, a travel path of the vehicle that takes into account traffic congestion conditions for each lane can be generated and driving assistance based on the travel path can be appropriately provided. Specifically, a planned travel route on which the vehicle travels is obtained, traffic congestion conditions for each lane on the planned travel route are obtained, a travel path recommended for the vehicle to travel along on a road included in the planned travel route is generated using map information including at least information about markings and the traffic congestion conditions for each lane, and driving assistance for the vehicle is provided based on the generated travel path.

Abstract: There are provided a route search device and a computer program that can search for a recommended route for a user to move to a destination from a parking location after the user parks a vehicle in a parking lot. Specifically, a parking lot network is obtained which is a network representing a route that can be selected in a parking lot by the user with moving means used after getting out of the vehicle; an in-building network is obtained which is a network representing a route that can be selected in a building by the user with the moving means used after getting out of the vehicle; and a recommended route from a parking location where the vehicle is parked in the parking lot to a destination present in the building is searched using a network obtained by connecting the parking lot network to the in-building network.

Abstract: This invention provides a process for preparing benzazepine compounds of the formula (1): wherein X1 is a halogen atom, R1 and R2 are a lower alkyl group, or salts thereof as well as intermediate benzoic acid compounds in high yield and high purity on industrial scale, which are useful as an intermediate for preparing a pharmaceutically active 2,3,4,5-tetrahydro-1H-1-benzazepine compound having vasopressin antagonistic activity.

Abstract: A head suspension including a base plate, a load beam, an actuator element to be deformed to move the load beam relative to the base plate, and a jumper having a first end electrically connected to the actuator element, an intermediate part extending over a base plate edge of the base plate, and a second end electrically connected to a flexure, to supply power from the flexure to the actuator element. The jumper is composed of an insulating cover layer, a conductor layer, an insulating layer, and a metal layer that are laid one on another. The conductor layer is diverged in a direction in which the layers of the jumper are laid one on another, to form an escape recess to avoid an edge of the base plate edge to protect the insulating cover layer of the jumper from being abraded by an edge of the base plate.

Abstract: This invention provides a process for preparing benzazepine compounds of the formula (1): wherein X1 is a halogen atom, R1 and R2 are a lower alkyl group, or salts thereof as well as intermediate benzoic acid compounds in high yield and high purity on industrial scale, which are useful as an intermediate for preparing a pharmaceutically active 2,3,4,5-tetrahydro-1H-1-benzazepine compound having vasopressin antagonistic activity.

Abstract: This invention provides a process for preparing benzazepine compounds of the formula (1): wherein X1 is a halogen atom, R1 and R2 are a lower alkyl group, or salts thereof as well as intermediate benzoic acid compounds in high yield and high purity on industrial scale, which are useful as an intermediate for preparing a pharmaceutically active 2,3,4,5-tetrahydro-1H-1-benzazepine compound having vasopressin antagonistic activity.

Abstract: A solenoid valve driving circuit for a solenoid valve includes a current detector for detecting a current that flows in a solenoid coil, a rate of change over time calculating unit for calculating a rate of change over time of the detected current, and a maintaining state transition determining unit for determining a timing at which transition from a first period to a second period occurs based on the calculated rate of change over time.

Abstract: A suspension for a disc drive includes a base plate, a load beam, and a flexure. The flexure includes a metal base member and a circuit member disposed along the metal base member. The circuit member extends along the load beam. The circuit member includes a resin base member formed of a first polyimide, conductors, and a resin cover member formed of a second polyimide. The resin cover member is lower than the resin base member in humidity expansion coefficient.

Abstract: A suspension for disc drive includes a base plate, a load beam, and a flexure. The flexure includes a metal base member and a circuit member disposed along the metal base member. The circuit member extends in a longitudinal direction of the load beam. The circuit member includes a resin base member formed of an electrically insulating resin and conductors. The conductors are formed into predetermined circuit patterns by etching a deposited copper layer deposited on the resin base member. Each conductor has a cross section in the shape of a trapezoid such that the width of a surface of the conductor which faces the resin base member is greater than that of a surface of the conductor on the side opposite from the resin base member.

Abstract: A solenoid valve driving circuit for a solenoid valve includes a current detector for detecting a current that flows in a solenoid coil, a rate of change over time calculating unit for calculating a rate of change over time of the detected current, and a maintaining state transition determining unit for determining a timing at which transition from a first period to a second period occurs based on the calculated rate of change over time.

Abstract: A head suspension has a jumper capable of protecting an insulating cover layer of the jumper from being abraded by an edge of a base plate of the head suspension. The head suspension includes the base plate, a load beam, an actuator element to be deformed in response to applied power and thereby move the load beam relative to the base plate, a flexure arranged along a side of the base plate, and the jumper having a first end electrically connected to the actuator element, an intermediate part extending over a base plate edge of the base plate, and a second end electrically connected to the flexure, to supply power from the flexure to the actuator element. The jumper is composed of the insulating cover layer, a conductor layer, an insulating layer, and a metal layer that are laid one on another from a surface side of the base plate. The conductor layer is diverged in a direction in which the layers of the jumper are laid one on another, to form an escape recess to avoid an edge of the base plate edge.

Abstract: A head suspension for a hard disk drive has a base attached to a carriage of the hard disk drive and is turned around a spindle. A load beam includes a rigid part and a resilient part which applies load onto a head at a front end of the load beam to write and read data to and from a disk arranged in the hard disk drive. The rigid part is supported to the base through the resilient part. A flexure is attached to at least the rigid part of the load beam and has read/write wiring patterns connected to the head. A recessed portion or a through-hole portion is formed in at least one of the load beam and the base for avoiding vibration contact of the flexure.

Abstract: The invention provides a super hard and tough, nano-crystal austenite steel bulk material having an improved corrosion resistance, and its preparation process. The austenite steel bulk material comprises an aggregate of austenite nano-crystal grains containing 0.1 to 2.0% (by mass) of a solid solution type nitrogen, wherein an oxide, nitride, carbide or the like of a metal or semimetal exists as a crystal grain growth inhibitor between and/or in said nano-crystal grains. For preparation, fine powders of austenite steel-forming components, i.e., iron and chromium, nickel, manganese, carbon or the like are mixed with a substance that becomes a nitrogen source. Mechanical alloying (MA) is applied to the mixture, thereby preparing nano-crystal austenite steel powders having a high nitrogen concentration. Finally, the austenite steel powders are consolidated by sintering by means of spark plasma sintering, rolling or the like.

Abstract: This invention provides a process for preparing benzazepine compounds of the formula (1): wherein X1 is a halogen atom, R1 and R2 are a lower alkyl group, or salts thereof as well as intermediate benzoic acid compounds in high yield and high purity on industrial scale, which are useful as an intermediate for preparing a pharmaceutically active 2,3,4,5-tetrahydro-1H-1-benzazepine compound having vasopressin antagonistic activity.