PROBLEM TO BE SOLVED: To provide a radiograph which enables radiography of objects at various positions using only one system. SOLUTION: The apparatus is equipped with a truck 1 to which applied a telescope 3 in the manner that a detector holder 2 put on its upper end is able to turn 90 degree and height adjustable. The detector holder 2 is to hold a plane detector 4 in the manner it can optionall...

PROBLEM TO BE SOLVED: To enable a radiograph to be structured with all members required for the image pickup of a lying patient by forming a planar detector with detector element matrixes, supplying the image signal of the planar detector to an image electronic device assembled in a truck, and thereby forming an X-ray image. SOLUTION: An X-ray radiator 3 is held in the air three-dimensionally adju...

PROBLEM TO BE SOLVED: To manufacture a detector easily by forming detector lines, which constitute the detector, with one line of detector elements and allowing X-ray beams to be rotatable around the symmetry axis. SOLUTION: Sectorial X-ray beams 2 converged through a diaphragm are emitted from the focal point 1 of an X-ray beam generator, passing through an object 3 and colliding with a detector ...

PROBLEM TO BE SOLVED: To provide a muscle exercising apparatus suitable for exercising abdominal muscles and the back muscles. SOLUTION: The muscle exercising apparatus for abdominal muscles and lower back muscles comprises a rigid body 1 consisting of a leg-part support 2 and a loop support 3. A loop 6 made of an elastic material is detachably fitted to the loop support 3. The exercising apparatu...

PROBLEM TO BE SOLVED: To provide a binder device in which the pressure to an ankle is reduced as a boot is put on, in which an Achilles' tendon is protected, and in which bending action of the ankle can be naturally performed. SOLUTION: A down-directed aperture 10 is formed at a lower end center part of a high back 4 of a binding device to reduce pressure on a heel, a center part of a band materia...

PROBLEM TO BE SOLVED: To provide a discharge impulse wave generator capable of fracturing even a large rock and concrete at short time. SOLUTION: In the method for discharge impact fracture, the circumference of material to be fractured is an atmosphere in liquid or made to the same. Firstly, positive and negative electrodes 3a, 3b are approached to the part to be fractured for the material 4 to b...

PROBLEM TO BE SOLVED: To enable a process in which a reinforced concrete member is broken automatically and safely by a method in which the a portion to be broken such as rock and stone is put in liquid, when the portion is broken in the liquid, the reinforcing bars of a reinforced concrete member are connected with a grounding wire, and a high voltage pulse is applied between a discharge electrod...

PROBLEM TO BE SOLVED: To eliminate an occurrence of car-body vibration or noises by canceling the rotational moment, which acts on a suspension member, when the rotation-caused displacement takes place in a differential gear case. SOLUTION: In a suspension device in which a rear differential gear case 5 is supported by a suspension member 2 via three elastic supporting elements 6, 7, 8, a first el...

PROBLEM TO BE SOLVED: To suppress shift hunting and smoothly control shift by conducting the up-shift of a transmission in such a condition that a traveling resistance estimate after down-shift becomes a value or less obtained by subtracting the prescribed value from a traveling resistance estimate before down-shift. SOLUTION: When the absolute value of a traveling resistance estimate in down-shif...

PROBLEM TO BE SOLVED: To prevent shift hunting during going up an ascending slope, and even when a gradient of the slope is small, surely conduct up-shift to return to OD range by conducting up-shift of a transmission in such a condition that the vehicle speed deviation of an actual vehicle-speed and the target vehicle- speed is the prescribed value or higher. SOLUTION: It is confirmed that whethe...

PROBLEM TO BE SOLVED: To suppress the slip of driving wheels relating to returning an engine output by arranging an engine output returning state control means for controlling the returning state of an engine output with an engine output rising means. SOLUTION: An engine output rising permitting means, or a throttle valve opening control permitting means 124 permits opening control with a throttle...

PROBLEM TO BE SOLVED: To prevent gear change shock from dispersing on account of vehicle speed in such a system in which torque down control is practiced during up shift inertia phase period. SOLUTION: When up shift is instructed, firstly a throttle opening, a vehicle speed and an input shaft number of revolution Nt are read in, and input shaft number of revolutions Nt1, Nt2 before and after gear ...

Azeotropic compositions made up of from about 68.1 to about 69.1% by weight of dimethoxymethane, from about 29.7 to about 30.7% by weight of cyclopentane and from about 0.7 to about 1.7% by weight in which the sum of the weight percents of the components is 100% by weight. These azeotrope-like compositions are useful as blowing agents in the production of polyurethane foams.

In a video cassette recorder incorporating two interconnected microcomputers for its control, an automatic watchdog method sends from a first microcomputer a request command for watchdog data to a second microcomputer periodically. Upon receiving the watchdog data request command, the second microcomputer, if operating normally, is forced to respond to the watchdog data generated in a predetermine...

PROBLEM TO BE SOLVED: To reduce mold expenses, to shorten a vulcanizing time, to improve tire uniformity and to obtain a high speed durability by disposing a previously vulcanization molded endless ring-like precured tread on an outer periphery of a belt reinforced layer of an unvulcanized tire body. SOLUTION: A tread rubber portion extended between both shoulders 1S of a tire outer peripheral sid...

PROBLEM TO BE SOLVED: To reduce noise and to improve stability in controllability without increasing the rolling resistance, by installing a rubber sheet having the loss tangent of a prescribed extent, and including the short fiber, within an extent from a bead base line in a tire radius direction, to an outer edge in an axial direction, of a belt layer. SOLUTION: In a radial tire in which a belt ...

PROBLEM TO BE SOLVED: To improve storage stability of polyol mixture with the passage of time while maintaining excellent heat conductivity and mechanical strength of a heat insulating material when cyclopentane is used as a foaming agent. SOLUTION: In a method for producing a rigid polyurethane foam by using a polyisocyanate having a benzene ring as an organic isocyanate and using a polyether pol...

PROBLEM TO BE SOLVED: To obtain an aq. dispersion which can be dried to be powder and, after baking, exhibits resistance to water and solvents by passing a mixture of a polyol and a polyisocyanate, both of which may be if necessary rendered hydrophilic, through a specified dispersing apparatus. SOLUTION: A polyol component having a glass transition temp. above 30 deg.C and, if necessary, capable o...

PROBLEM TO BE SOLVED: To hydrolyze a hydrolyzable plastic such as polyurethane or polyurethane urea into its starting materials without increasing the throughput at a slight expense in terms of energy, equipment and starting materials. SOLUTION: This invention relates to a method for tydrolyzing a plastic having hydrolyzable chemical bonds (groups) in the polymer chain by treating the plastic with...

PROBLEM TO BE SOLVED: To provide an equipment train suitable for executing industrial and continuous etching treatment of metallic strip surfaces. SOLUTION: This equipment train is constituted by arranging unwinding equipment 1 of the metallic strip 3, a welding machine 5 for connecting coils 2, 15, printing equipment 8 for printing resists, electrolytic etching equipment 10, peeling equipment 11 ...