Abstract: [Problem] Provided is a novel 1,3,4,8-tetrahydro-2H-pyrido[1,2-a]pyrazine derivative or a pharmaceutically acceptable salt thereof, or a solvate thereof, which is useful as an anti-HIV agent. [Solving Means] The present invention provides a compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof.

Abstract: [Problem] Provided is a novel 1,3,4,8-tetrahydro-2H-pyrido[1,2-a]pyrazine derivative or a pharmaceutically acceptable salt thereof, or a solvate thereof, which is useful as an anti-HIV agent. [Solving Means] The present invention provides a compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof.

Abstract: [Problem] Provided is a novel 1,3,4,8-tetrahydro-2H-pyrido[1,2-a]pyrazine derivative or a pharmaceutically acceptable salt thereof, or a solvate thereof, which is useful as an anti-HIV agent. [Solving Means] The present invention provides a compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof.

Abstract: An aspect of the present invention provides a passenger protection device that includes, a brake pedal sensor configured to detect the amount by which a brake pedal of a vehicle is operated, a webbing, one end of the webbing fixed to the vehicle, configured to restrain a passenger seated on a seat of the vehicle, a retractor connected to the other end of the webbing, the rector configured to retract the webbing and inhibit of the webbing extraction, and an ECU electrically coupled to the brake pedal sensor, the ECU configured to detect that the brake pedal operation amount detected by the pedal sensor exceeds a first threshold value, the ECU configured to revise the threshold value based on safety related information of the vehicle to control the inhibition of the webbing extraction of the retractor.

Abstract: An occupant protection device of the present invention has: a first motor which retracts a webbing of a driver seat; a second motor which retracts a webbing of a front passenger seat or a rear seat; a brake pedal sensor which detects movement of a brake pedal; and a control device which controls the first motor to retract the webbing of the driver seat when a detection value of the brake pedal sensor has exceeded an operation threshold value of the first motor, and controls the second motor to retract the webbing of the front passenger seat or the rear seat when the detection value of the brake pedal sensor has exceeded an operation threshold value of the second motor. Further, in the control device, the operation threshold value of the second motor is set to be lower than the operation threshold value of the first motor. By this device, it is possible to limit a forward shift of an occupant without making the occupant feel uncomfortable even at the time of unexpected braking such as emergency braking.

Abstract: An occupant protection device of the present invention has: a first motor which retracts a webbing of a driver seat; a second motor which retracts a webbing of a front passenger seat or a rear seat; a brake pedal sensor which detects movement of a brake pedal; and a control device which controls the first motor to retract the webbing of the driver seat when a detection value of the brake pedal sensor has exceeded an operation threshold value of the first motor, and controls the second motor to retract the webbing of the front passenger seat or the rear seat when the detection value of the brake pedal sensor has exceeded an operation threshold value of the second motor. Further, in the control device, the operation threshold value of the second motor is set to be lower than the operation threshold value of the first motor. By this device, it is possible to limit a forward shift of an occupant without making the occupant feel uncomfortable even at the time of unexpected braking such as emergency braking.

Abstract: An aspect of the present invention provides a passenger protection device that includes, a brake pedal sensor configured to detect the amount by which a brake pedal of a vehicle is operated, a webbing, one end of the webbing fixed to the vehicle, configured to restrain a passenger seated on a seat of the vehicle, a retractor connected to the other end of the webbing, the rector configured to retract the webbing and inhibit of the webbing extraction, and an ECU electrically coupled to the brake pedal sensor, the ECU configured to detect that the brake pedal operation amount detected by the pedal sensor exceeds a first threshold value, the ECU configured to revise the threshold value based on safety related information of the vehicle to control the inhibition of the webbing extraction of the retractor.

Abstract: A method of manufacturing laminated buses begins with a step of preparing a number of perforated sheets, each comprising a number of parallel conductor elements each of which has terminals formed at desired intervals along its length, ribs connecting the conductor elements to one another widthwise, and an outer frame connected to the connecting ribs and surrounding and integrally holding all of the conductor elements. Next, one of the perforated sheets is held at its outer frame by a jig, and an insulating material is temporarily bonded to the individual conductor elements as well as to the outer frame. The procedure is repeated until another perforated sheet and another insulating material are alternately laminated over the aforesaid insulating material. In or before the final step of finishing, all of the connecting ribs are trimmed off from the conductor elements and the resulting laminates are pressed to a desired shape.