Abstract: A vehicle height adjustment device includes a spring. An adjustor includes an accommodation chamber accommodating a fluid to adjust a length of the spring based on the fluid amount in the accommodation chamber. A storage chamber stores the fluid. A pump includes a cylinder that takes in the fluid in the storage chamber when a distance between a vehicle body and a vehicle wheel increases, and that discharges the fluid when the distance decreases. A passage switch unit switches among a first state in which the fluid discharged from the pump is guided into the accommodation chamber to increase the fluid amount in the accommodation chamber, a second state in which the fluid in the accommodation chamber is guided into the storage chamber to decrease the fluid amount, and a third state in which the fluid amount is maintained. Without electric current supply, the third state is maintained.

Abstract: A vehicle suspension system includes a shock absorber having a cylinder in which a fluid is sealed, a piston slidably fitted into the cylinder, a piston rod connected to the piston and extending to an outside of the cylinder and a damping force generating apparatus controlling a flow of the fluid generated by a sliding motion of the piston inside the cylinder, a suspension spring, a detector detecting a stroke position of the piston rod with respect to the cylinder and a controller controlling the damping force generating apparatus so that one of an extension side damping force and a compression side damping force is increased and other of them is reduced in proportion to the stroke position detected by the detector.

Abstract: A stroke sensor system includes a vehicle-body-side member, a wheel-side member, and a movement-amount deriving section. The movement-amount deriving section derives a movement amount of relative movement between the vehicle-body-side member and the wheel-side member. At least a part of one of the vehicle-body-side member and the wheel-side member is a conductor, and the other is provided with a coil. The movement-amount deriving section includes an even number of capacitors and an even number of exciting sections. The even number of capacitors are electrically coupled to the coil and configure an LC resonance section. The even number of exciting sections are for exciting an oscillation waveform output by the LC resonance section. The even number of capacitors and the even number of exciting sections are divided into equal numbers to configure a balanced circuit. The movement-amount deriving section derives the movement amount based on the oscillation waveform.

Abstract: A stroke sensor system includes a tubular vehicle-body-side member, a tubular vehicle-wheel-side member, and a displacement obtainer. The tubular vehicle-body-side member is disposed at a vehicle body side. The tubular vehicle-wheel-side member is coupled to the vehicle-body-side member on a vehicle wheel side and movable in an axial direction of the vehicle-body-side member relative to the vehicle-body-side member. At least one of the members is a conductor. Another one of the members includes a coil. The displacement obtainer includes a capacitor electrically coupled to the coil and constituting an LC oscillation circuit that outputs an oscillation waveform when the members move relative to each other.

Abstract: A damping-force generating device included in a shock absorber includes: a main valve that opens and closes for controlling a flow of oil (working fluid) caused by sliding of a piston in a cylinder and thereby generates a damping force; a first pressure chamber and a second pressure chamber separated by the main valve; a compression-side inlet check valve and an extension-side inlet check valve that allow only inflow of the oil into the first pressure chamber; and a compression-side outlet check valve and an extension-side outlet check valve that allow only outflow of the oil from the second pressure chamber. The first pressure chamber and the second pressure chamber are formed in a substantially double-ring structure.

Abstract: A shock absorber includes: a valve body; a valve seat; an actuator; and a fail-safe valve that is urged by a first elastic body. When fluid does not flow, the fail-safe valve is urged by the first elastic body to come into contact with the valve body and close a channel. When the fluid flows, the fail-safe valve is spaced from the valve body by a fluid pressure to open the channel. When the valve body moves most in a valve opening direction, the fail-safe valve is brought into contact with the valve body and the channel is closed, and a supporting portion supports a part of the fail-safe valve. When the fluid flows in this state, at least a part of the fail-safe valve, which is in contact with a non-supporting portion, is spaced from the valve body by the fluid pressure to open the channel.

Abstract: An imprint method for transferring a pattern formed on a mold onto a resin on a substrate. The substrate is held on a holding surface. A resin on the substrate is brought in contact with the mold. A partial region of the substrate is thermally deformed in a deforming step by irradiating the partial region with light. The resin is cured. The resin in contact with the mold is released. In at least a portion of the period during the deforming step, a region different from the partial region is held at a predetermined suction force, while holding the partial region at a suction force lower than the predetermined suction force.

Abstract: An imprint method of transferring a pattern formed on a mold onto a resin on a substrate. The substrate is held on a holding surface by suction. A shape of a substrate-side pattern area pre-existing on the substrate is deformed. A resin on the pattern area is brought in contact with the mold. Positions of the pattern of the mold and of the pattern area are adjusted. The resin is cured and the mold is released from the resin in contact with the mold. A deformation force, which is greater than a maximum static frictional force acting between a rear surface of the substrate corresponding to the pattern area and the holding surface, is applied to the substrate. A suction force acting on the rear surface of the substrate corresponding to the pattern area in deforming is less than a suction force acting on the substrate in adjusting.

Abstract: In a hydraulic shock absorber 10, at least one of a first base piston 50 and a second base piston 60 is provided with a communication path 44 communicating an intermediate portion between a compression side damping valve 51 and a compression side check valve 52 which are provided in respective compression side flow paths 50A, 60B of the first and second base pistons 50, 60 with an oil reservoir chamber 32, and communicating an intermediate portion between an extension side damping valve 61 and an extension side check valve 62 which are provided in respective extension side flow paths 60A, 50B of the first and second base pistons 50, 60 with the oil reservoir chamber 32.

Abstract: A vehicle height adjusting device includes a front fork and a rear suspension capable of changing the relative position between a vehicle body and wheels of a vehicle, and a control device that adjusts a vehicle height, which is a height of the vehicle body, by controlling the front fork and the rear suspension to change the relative position. The control device changes a vehicle height change rate, which is a rate of changing the vehicle height to a target vehicle height during stoppage, on the basis of deceleration of the vehicle.

Abstract: A hydraulic shock absorber having a plurality of tubes (outer and inner tubes), which constitute a multiple-walled cylinder to be inserted inside a damper tube, held and secured between a rod guide and a support piece under a compressive load applied to all of the tubes. In the hydraulic shock absorber (10), a contact surface (P), where an end surface of the inner tube (13B), of the tubes (13A, 13B) of the cylinder (13), is in contact with a seating surface (201) of a rod guide (21) in the axial direction, is formed intermittently at a plurality of circumferential positions on the end surface of the inner tube 13B in the state where the tubes (13A, 13B) of the cylinder (13) are held and secured.

Abstract: A damping force generating apparatus of a shock absorber includes a main flow path through which a working fluid flows, a main valve which generates a damping force by controlling the flow of the working fluid by opening and closing the main flow path, a pilot chamber into which the working fluid branched from the main flow path flows and which applies an internal pressure in a valve closing direction to the main valve by a pressure of the working fluid, and a pilot flow path to which the working fluid flows out from the pilot chamber. In addition, a jet stream which is generated in a flow path narrowed by the main valve in the main flow path joins the flow of the working fluid which flows out from the pilot chamber via the pilot flow path.

Abstract: A vehicle height adjusting device includes a front fork and a rear suspension capable of changing the relative position between a vehicle body and wheels of a vehicle, and a control device that adjusts a vehicle height, which is a height of the vehicle body, by controlling the front fork and the rear suspension to change the relative position. The control device changes a vehicle height change rate, which is a rate of changing the vehicle height to a target vehicle height during stoppage, on the basis of deceleration of the vehicle.

Abstract: A vehicle height adjustment apparatus includes a rear wheel suspension spring that is disposed between a vehicle body and a tire wheel of a vehicle; a rear wheel damper that undergoes an extensional and contractional operation so as to move working oil to dampen vibration of the spring; a support member that supports one end portion of the spring, and moves relative to the damper to change the length of the spring; a jack chamber into which the working oil causing the support member to move relative to the damper flows by the extensional and contractional operation of the damper; a rear wheel electromagnetic valve that adjusts the amount of the working oil flowing into the jack chamber by the degree of opening of the electromagnetic valve; and control device that controls the degree of opening of the electromagnetic valve based on a weight exerted on the vehicle.

Abstract: An object of the present invention is to reduce current consumption for switching and holding an actuation position of an electromagnetic change-over valve included in a vehicle height adjusting device for a motorcycle and to surely hold the actuation position. In a rear-wheel side vehicle height adjusting device for a motorcycle, after applying a startup current to a solenoid of a change-over valve in order switch an actuation position of the change-over valve, while switching an applied current to the solenoid to a holding current which is smaller than the startup current and holding the actuation position of the change-over valve, a control section intermittently applies a large current, which is larger than the holding current, to the solenoid.

Abstract: A vehicle height adjustment apparatus includes a rear wheel suspension spring that is disposed between a vehicle body and a tire wheel of a vehicle; a rear wheel damper that undergoes an extensional and contractional operation so as to move working oil to dampen vibration of the spring; a support member that supports one end portion of the spring, and moves relative to the damper to change the length of the spring; a jack chamber into which the working oil causing the support member to move relative to the damper flows by the extensional and contractional operation of the damper; a rear wheel electromagnetic valve that adjusts the amount of the working oil flowing into the jack chamber by the degree of opening of the electromagnetic valve; and control device that controls the degree of opening of the electromagnetic valve based on a weight exerted on the vehicle.

Abstract: The present invention provides an imprint apparatus which performs an imprint process of molding an imprint material on a substrate with a mold and forming a pattern on the substrate, the apparatus including a detector configured to detect a shearing force generated in at least one of the mold and the substrate in a case where a pattern of the mold and a region of the substrate are aligned with each other with the imprint material on the substrate and the mold being in contact with each other, and a controller configured to control the imprint process based on the detected shearing force.

Abstract: In a vehicle-height adjustment apparatus of a motorcycle having a hydraulic jack and a hydraulic pump attached to a hydraulic shock absorber, a structure is provided in which an oil return path of a hydraulic jack and a suction port of a hydraulic pump are not required to be opened in a sliding surface of a piston in a damper tube. In the vehicle-height adjustment apparatus of a motorcycle, an oil return path is opened in an outer flow path of the damper tube to cause the oil of a jack chamber to return to the oil chamber of the damper tube when a plunger of the hydraulic jack reaches a protruding end in the jack chamber.

Abstract: An object of the present invention is to ensure that, during adjustment of a spring load by an adjuster, total fully-stretched lengths of an outer tube and an inner tube remain unchanged and the adjuster is prevented from protruding from an upper surface of a cap. In a hydraulic shock absorber 10, a spring load adjusting device 30 is configured such that an adjuster 31 is provided at an upper end portion of a vehicle body side tube 11, a push rod 33 that is moved up and down by the adjuster 31 is penetrated into a hollow portion of a hollow rod 23, a suspension spring 35 is pressurized by the push rod 33 that protrudes from the hollow portion of the hollow rod 23 to the inside of a wheel side tube 12, and the spring load of the suspension spring 35 can be adjusted by the up-and-down motion of the push rod 33 caused by the adjuster 31.

Abstract: There is provided a film-forming apparatus including a roll-to-roll mechanism and a heating unit. The roll-to-roll mechanism is configured to transport a film-forming target and includes a tensile force relaxation unit configured to relax a tensile force applied to the transported film-forming target. The heating unit is configured to heat the film-forming target transported by the roll-to-roll mechanism.