摘要:
A foldable accommodating box includes a floor having a sidewall accommodating pocket, a pair of end walls pivotally supported on the floor, and a pair of sidewalls capable of being accommodated in the sidewall accommodating pocket in a mutually piled state. Each of the sidewalls includes a wall plate formed into a right-angled quadrilateral shape, a frame plate secured at right angles to an outer surface of an outer periphery of the wall plate, and a plurality of metal bars combined in a lattice shape and secured to the wall plate and the frame plate. The frame plate is provided with a notch for ensuring that when the sidewalls are piled on each other in an embraced manner so that their outer surfaces are opposed to each other, they are piled on each other with the frame plates partially adjoining each other on inner and outer sides. Thus, it is possible to prevent a portion of an accommodated member from protruding, and the sidewall can be constructed to have a sufficient strength, while avoiding an increase in weight. Moreover, it is possible to prevent an increase in thickness of the pair of sidewalls.
摘要:
A foldable accommodating box includes a floor having a sidewall accommodating pocket, a pair of end walls pivotally supported on the floor, and a pair of sidewalls capable of being accommodated in the sidewall accommodating pocket in a mutually piled state. Each of the sidewalls includes a wall plate formed into a right-angled quadrilateral shape, a frame plate secured at right angles to an outer surface of an outer periphery of the wall plate, and a plurality of metal bars combined in a lattice shape and secured to the wall plate and the frame plate. The frame plate is provided with a notch for ensuring that when the sidewalls are piled on each other in an embraced manner so that their outer surfaces are opposed to each other, they are piled on each other with the frame plates partially adjoining each other on inner and outer sides. Thus, it is possible to prevent a portion of an accommodated member from protruding, and the sidewall can be constructed to have a sufficient strength, while avoiding an increase in weight. Moreover, it is possible to prevent an increase in thickness of the pair of sidewalls.
摘要:
In the optical fiber collimator according to the invention, a transparent block having a refractive index that is substantially the same as the refractive indices of the lens and optical fiber is disposed between the lens and ferrule so that the block contacts the lens, ferrule, and optical fiber. The thickness of the block in the direction of beam transmission is set to be the same as the distance to the focal point from the end surface of the lens that is determined by the diameter and refractive index of the lens and the refractive index of the block.
摘要:
A metal gasket for cylinder head 1 of plate lamination type, comprises two base metal plates each of which includes cylinder holes, circumferential beads formed around the peripheries of individual cylinder holes, cooling water holes formed outside the peripheries of the circumferential beads, and an outer bead formed and positioned so as to entirely enclose the circumferential beads and the cooling water holes, wherein the circumferential beads of the two base plates are aligned in the direction of thickness of the metal gasket. Claw-like protrusions are provided for one of an outer step adjustment metal plate and extending from the cooling water jacket to the outer edges of the base plates, and a thicker inner step adjustment metal plate 4 extending from inside the circumferential beads to the cooling water jacket, into engagement holes in the other of the inner step adjustment plate and the outer step adjustment plate.
摘要:
A motor controller includes: an estimated temperature calculating section that calculates and stores an estimated temperature of a motor, and a control section that can perform a drive control of the motor only when this estimated temperature is not larger than a predetermined value. When the motor is stopped, a second temperature gradient while the temperature of the motor decreases from a stop-time temperature to a predetermined first set temperature is stored in correspondence to the stop-time temperature. The first temperature gradient corresponding to the estimated temperature at a time when the motor is stopped is calculated by using the first temperature gradient storing means, if the estimated temperature stored in the estimated temperature storing means when the motor is stopped is larger than the first set temperature. The estimated temperature stored in the estimated temperature storing means is updated according to a lapse of a stopping time of the motor by using the first temperature gradient calculated by the first temperature gradient calculating means.
摘要:
A controller is operable in one of a plurality of operational modes, which include an estimated temperature computation performing mode for performing computing of an estimated temperature of the motor and an estimated temperature computation non-performing mode for stopping the computing of the estimated temperature of the motor. An operational mode of the controller is changed from the estimated temperature computation performing mode to the estimated temperature computation non-performing mode according to a predetermined condition in a stopped state of the motor.
摘要:
In a color changing apparatus for multiple color electrostatic coating of conductive coating material, a pipe joint (a) provided to be movable and an electrostatic spray gun connected to the pipe joint (a) through a pipeline are provided. A plurality of coating material supply circulation circuits, including a liquid tank, a pump and a pipe joint (b) disengageably engageable with the pipe joint (a) are provided. The liquid tank, the pump and the pipe joint (b) are connected through a pipeline. The pipe joint (a) and the pipe joint (b) in the plurality of coating material supply circulation circuits can be selectively engaged.
摘要:
A vibration apparatus for a molding box which enlarges the range in which a vibrating force can be increased and decreased. In the apparatus, a first gear pulley 16 for rotating a first rotary shaft having a first eccentric weight fixed thereto and a second gear pulley 17 for rotating a second rotary shaft having a second eccentric weight fixed thereto are disposed on the same plane, and similar third and fourth rotary shafts are disposed immediately below the first and second rotary shafts, respectively. An endless timing belt 37 is passed around a prime mover gear pulley 33 and a gear pulley 36 disposed on a slidable base 31 capable of horizontal displacement in such a manner as to extend from the lower side of the first gear pulley 16 to the upper side of the second gear pulley 17 and from the upper side of the fourth gear pulley 19 to the lower side of the third gear pulley 18, and the slidable base 31 can thus move in a direction parallel to the timing-belt 37.
摘要:
A target for use in a sputtering technique usually has a flat structure. The present invention has succeeded in endowing sputtering film formation with a directivity in such a way that the surface of the target is provided with recesses thereby to limit the flight directions of sputtering particles.Alternatively, the directivity can be bestowed by disposing a frame between a substrate to be formed with a film and the flat sputtering target. This measure requires auxiliary means in which a wall is provided at the outer periphery of the sputtering target so as to effectively utilize a plasma.The present invention actually formed films by the use of the above technique, and has verified the effect thereof. Wide applications are expected in technical fields wherein after forming a microscopic pattern, one or more films need to be further formed.
摘要:
A compound represented by the formula: ##STR1## wherein R is a hydrogen atom or a lower alkyl group, X is a hydroxymethyl group and Y is a cyano group, and when R is a lower alkyl group, X and Y may combine to form --CH.sub.2 --O--, and salts thereof, process for preparing the same, and an anti-tumor composition containing the same, which is improved in stability in comparison with a starting compound DC-52.