Abstract: A laminate includes a layer containing a polyaniline-based polymer and a phenoxy-based resin, and a layer containing zinc and/or a zinc alloy, a laminate includes, in sequence, a layer containing a polyaniline-based polymer and a phenoxy-based resin, a layer containing zinc and/or a zinc alloy, and an aluminum or aluminum alloy layer. A rust prevention method includes forming a layer containing a polyaniline-based polymer and a phenoxy-based resin on a layer containing zinc and/or a zinc alloy or on a layer containing zinc and/or a zinc alloy disposed on an aluminum or aluminum alloy layer. The laminates and the rust prevention method are for reducing the formation of rust on the layer containing zinc and/or the zinc alloy or the aluminum or aluminum alloy layer for a long period of time.

Abstract: An anti-corrosive coating composition having anti-corrosion performance which enables the anti-corrosive coating composition to reduce the generation of rust by salt water spray testing. The anti-corrosive coating composition contains polyaniline component and coating film component. The coating film component is composed of phenoxy resin.

Abstract: A culture vent plug, a lid body kit, and a frame body for the culture vent plug are provided having a configuration which prevents air permeability from lowering when a vessel opening portion is blocked and excellent in cleanability and sterilizability. A vent plug body capable of securing ventilation between inside and outside a culture vessel; and a frame body including a holding portion holding the vent plug body, and an attachment portion capable of being attached to and detached from a vessel opening of the culture vessel are included, and the vent plug body is held by the holding portion so as to be capable of being repeatedly attached to and detached from the frame body.

Abstract: [Problem] To provide an anti-corrosive coating composition having excellent anti-corrosion performance which enables to reduce the generation of rust by a salt water spray testing. [Solution] An anti-corrosive coating composition of the present invention contains polyaniline component and coating film component, and the coating film component is composed of phenoxy resin.

Abstract: An anti-corrosive coating composition precursor enabling easily obtaining an anti-corrosive coating composition using a polyaniline powder is provided. The anti-corrosive coating composition precursor comprises polyaniline, polyvinyl butyral and an alcohol-containing solvent and has a storage modulus G? of 0.01 to 300 Pa and a loss modulus G? of 0.01 to 100 Pa obtained by a frequency dispersion measurement at a temperature of 25±1° C. at a frequency of 0.1 to 100 rad/s.

Abstract: An anti-corrosive coating composition precursor enabling easily obtaining an anti-corrosive coating composition using a polyaniline powder is provided. The anti-corrosive coating composition precursor comprises polyaniline, polyvinyl butyral and an alcohol-containing solvent and has a storage modulus G? of 0.01 to 300 Pa and a loss modulus G? of 0.01 to 100 Pa obtained by a frequency dispersion measurement at a temperature of 25±1° C. at a frequency of 0.1 to 100 rad/s.

Abstract: A radio control toy vehicle having a two-wheel vehicle body includes a turnably mounted front fork to which a steering section is operatively connected, a front wheel mounted on the front fork through a front wheel shock absorber, a drive case on which a rear wheel mounted on a rear side of the vehicle body is mounted, a wheelie mechanism for shifting the vehicle body to a running state in which the vehicle body runs using the rear wheel while elevating the front wheel above the ground by temporarily pulling up the front wheel against springs provided on the front fork and then, by releasing the pulling up motion and applying a pushing down force to the front wheel by a restoring force of the springs, and a receiver for receiving a control signal from a transmitter and producing a running control signal.

Abstract: A flying toy is provided in which a flying object on a model having an optional character can be caused to freely ascend/descend or hover by remote control. The flying toy comprises: a flying object which replicates a model having a character; an upper rotor and a lower rotor which are provided on the top of the flying object and which concentrically rotate in directions opposite from each other; a stabilizer which rotates in conjunction with at least one of the rotors and which stabilizes a posture; a driver which is provided inside the flying object and which rotates the upper rotor, the lower rotor and the stabilizer; a control circuit for remote control to control an operation of the driver and a battery to serve as a power source which are provided inside the flying object.

Abstract: A radio control toy vehicle having a two-wheel vehicle body includes a turnably mounted front fork to which a steering section is operatively connected, a front wheel mounted on the front fork through a front wheel shock absorber, a drive case on which a rear wheel mounted on a rear side of the vehicle body is mounted, a wheelie mechanism for shifting the vehicle body to a running state in which the vehicle body runs using the rear wheel while elevating the front wheel above the ground by temporarily pulling up the front wheel against springs provided on the front fork and then, by releasing the pulling up motion and applying a pushing down force to the front wheel by a restoring force of the springs, and a receiver for receiving a control signal from a transmitter and producing a running control signal.

Abstract: A system for transplant production comprises: at least one air conditioner installed in a completely light shielding closed structure surrounded by a thermally insulated wall, for controlling temperature and humidity of air in the closed structure; at least one box-shaped culturing module disposed in an internal space of the closed structure, having a front face opening which is opened to the internal space of the closed structure; a plurality of transplant production shelves arranged vertically in a multi-layer in the culturing module to form a transplant production space between upper and lower transplant production shelves; a plurality of plug trays for holding a plant growing medium mounted on each transplant production shelf; a sub-irrigation unit capable of irrigation from a bottom of the plug trays mounted on each transplant production shelf; an artificial lighting unit provided on a back of each transplant production shelf for irradiating light to the lower plug trays; and at least one air fan fixed t

Abstract: There is disclosed a radio control flying toy in which an airframe can be easily floated and a running direction can be easily controlled. The toy is provided with: an airframe 11 formed into a rectangular plate shape having a flat bottom surface on a lower side; first to fourth propellers 16a, 16b, 16c, and 16d which are disposed in four corners forming at least a quadrangular shape on the lower side of the airframe 11 and which feed air toward a bottom-surface side to float the airframe 11; first to fourth driving means 17a, 17b, 17c, and 17d which drive the first to fourth propellers 16a, 16b, 16c, and 16d, respectively; a control unit 20 which individually controls driving outputs of the first to fourth driving means 17a, 17b, 17c, and 17d, respectively; a transmitter 30 for transmitting a control signal for flight from the outside to the control unit 20; and a battery 21 which supplies power to the first to fourth driving means 17a, 17b, 17c, and 17d and the control unit 20.

Abstract: A radio-controlled two-wheeled vehicle toy in which the number of parts is reduced by simplifying the structure and traveling stability is improved. The toy includes a main body, a front fork portion rotatably mounted so that the traveling direction can be changed via an inclined caster axis by a steering control portion provided in a front side of the main body, a front wheel mounted to the front fork portion, a travel driving portion having a driving motor mounted to a rear side of the main body via a rear wheel shock absorbing portion, a rear wheel mounted to the travel driving portion of the driving portion case, a flywheel for stabilizing travel integrally provided in the rear wheel, a receiving circuit for radio-controlling the direction and speed, and a battery supplying electric power to the steering control portion and the driving portion.

Abstract: An extremely simple gear system is disclosed whereby a pair of output gears may be controlled so as to rotate in the same or opposite directions. The gear system is particularly useful as the steering system for a toy vehicle in which a reversible motor drives a pair of steering gears in opposite directions on the same axis. A direction-control element is disposed on the same axis as that of the steering gears and is axially moved from first to second positions by cam mechanisms when the rotational direction of the motor is reversed. The direction-control element engages only one of the steering gears at a given time whereby a toy vehicle with the steering apparatus is controlled by changing the rotational direction of the motor such that the vehicle moves ahead or makes a turn.

Abstract: Suspension systems (10; 42; 8) operate independently of each other on opposite sides of a vehicle toy. The systems have their road wheels move up and down substantially without any inclination of these wheels, and are simple in construction. Each suspension system has an upright member (16) on which the wheel axle (13) is fixedly mounted, an upright holder (18) for holding the upright member (16) so as to permit it to be rotatable in a steering operation, a rod (22) having its lower portion fixedly mounted to the holder (18) and its upper portion guided in a guide (24) formed in an upper portion of the body, and a compression spring (26) interposed between the holder (18) and the guide (24). A swing arm (20) has one end pivotally connected to the body and the other end pivotally connected to the holder (18). The upright member (16) and the upright holder (18) may be integrally formed as a support (82) rotatably mounted on the lower portion of the rod.

Abstract: A drive unit of a vehicle toy realizes a high-speed performance and a large-torque performance, is excellent in operability and provides improved battery life. In the drive unit, there is provided a motor gear driven by a radio-controlled motor, first and second drive gears for independently driving left-hand and right-hand wheels, first and second intermediate gears for causing the first and second drive gears to rotate at a lower speed, and an idler gear meshing with one of the intermediate gears to cause the first and second drive gears to rotate in opposite directions. A travelling gear assembly is rotatably driven by the motor gear to travel along a path between a forward position for forward vehicle toy drive and a turn position for vehicle toy turning, the travelling gear assembly directly driving the first and second drive gears in the forward position and driving the same gears through the first and second intermediate gears and the idler gear in the turn position.

Abstract: A vehicle toy has the same roadability as that of a conventional toy provided with caterpillars, is controllable with the same control feel as that of a conventional four-wheeled toy, has reduced travelling load, and may travel at high speed. A body is supported by a chassis portion with front steerable wheels provided at the left and right of a front end of the chassis portion. Caterpillar front and rear wheels are both provided on the left and right of a central and a rear portion of the chassis portion with left and right caterpillars therearound. A drive unit drives the caterpillar rear wheels, and a power steering mechanism is disposed at the chassis front end. The forward extent of the caterpillars may be raised above the ground when the vehicle toy travels on a flat surface. The vehicle toy is battery powered and radio controlled.

Abstract: A titanium/aluminum alloy having a lamellar structure, comprising 0.01 to 0.05 wt. % of carbon, 31 to 35 wt. % of aluminum, 0.5 to 2.5 wt. % of manganese, 0.01 to 0.3 wt. % of nickel, 0.01 to 0.03 wt. % of cobalt, 0.05 to 0.2 wt. % of tungsten, 0 to 0.02 wt. % of magnesium, 0.01 to 0.05 wt. % of gold, 0.03 to 0.06 wt. % of boron, 0.04 to 0.08 wt. % of iron, and the balance of titanium.

Abstract: The invention relates to cultivation of a rose plant in a greenhouse and the like which is capable of growing a rose so that an object twig with a flower can be cut in about a waist-high position, and picking cut flowers with long stems and of a high quality. In the invention, initially grown twigs are bent in the vicinity of the plant foot and kept prostrated, and basal shoots coming out from the position near said foot are grown into twigs. Then, the twigs with flowers are cut off at the base portion thereof to obtain the initial cut flowers.

Abstract: A radio controlled toy airplane has an airframe with a fixed vertical tail plane, a fixed horizontal tail plane, and at least one set of rightside and leftside propellers. The rotational outputs of the propellers are controlled discretely and continuously or in a staged manner, respectively, via a remotely located radio transmitter. This transmitter has two manual control sticks, one for controlling total combined power to the propellers and the other for adjusting the power distribution between the propellers, and in this way flight of the toy airplane is solely controlled by controlling motors which separately drive the propellers. The motors may be battery powered.

Abstract: An air cushion vehicle toy has a body formed with an air inlet and levitation air vent holes. An expandable and contractible skirt is attached to a lower part of the body, and a centrifugal levitation air blower is arranged to both expand the skirt and to levitate the body. Propulsive air blowers are mounted on a body upper part, and a radio control unit may be provided for controlling all of these air blowers separately. The body incorporates a float unit for improving buoyancy. The skirt may be bag-like with a bottom provided with holes.