PROBLEM TO BE SOLVED: To facilitate the reduction of artifacts and to provide proper balance between the reduction of the artifacts and a slice profile by identifying a corrected weighting coefficient based on a helical weighted coefficient and applying the weighting coefficient to image pickup data. SOLUTION: An image reconstitution device 34 receives sampled and digitized X-ray data from a data ...

PROBLEM TO BE SOLVED: To correct channel signals even when nonlinearity by the edge area of a detector cell is present and to omit the use of a post patient collimater. SOLUTION: For the respective detector cells 76 and 78, that is for respective channels, signal gains at many (z) axis positions are measured. For the respective channels 76 and 78, a correction polynomial is applied as the function...

PROBLEM TO BE SOLVED: To extremely facilitate the mounting of boots in a flat ground or a place other than it, or in a sitting posture, eliminate the obstruction by a metal fitting even in exclusive boots, and enhance the convenience by mounting the boots by longitudinal sliding, and fixing them by rotating the metal fitting, so that boots other than exclusive boots can be installed. SOLUTION: In ...

PROBLEM TO BE SOLVED: To provide a rotary type shredder device which converts discarded automotive tires to a cut form adequate for conversion to other productions. SOLUTION: A pair of cutting shafts 14, 15 provided with cutting disks 19, 20 cooperating with each other are driven. A pair of these cutting shafts 14, 15 are arranged in a cage 13 opened in the upper part and the waste to be reduced i...

PROBLEM TO BE SOLVED: To reliably prevent wrong operation at the start of an electric vehicle or the like by providing a shift lock control means for releasing a shift lock from a non-driving range to a driving range of a shift device when the operation of an ignition key to a start position is detected. SOLUTION: When an ignition key is turned on and the signal of the ignition switch 35 is input ...

PROBLEM TO BE SOLVED: To usually provide an appropriate drive power control by changing- over between a shift schedule for normal running and a second shift schedule for the time of operating a drive power suppressing means and setting a gear shift line to relatively high speed side corresponding to cooled temperature of an engine in the second shift schedule. SOLUTION: In a vehicle power controll...

PROBLEM TO BE SOLVED: To provide a shift shock absorber that has reconciled such control as making a span of shift time into a desired value and any suppression over peak torque in time of gear shifting even in case of an automatic transmission where output torque is combined with a barrack-cylinder direct injection gasoline engine. SOLUTION: A deviation between shift time found out of an operatio...

PROBLEM TO BE SOLVED: To improve the endurance of parts by controlling a drive power only when needed by interrupting a control of the drive power when all the wheels are in deceleration state and a drive wheel is set at a value less than the threshold value on the basis of the single body speed estimated value of the vehicle speed detected value to be free of control of driving power. SOLUTION: W...

PROBLEM TO BE SOLVED: To increase the workability, by arbitrarily putting a sand classifier separating soil charged in a hopper to sand and stones and a bagging device supplying bags to be filled with the separated sand from the classifier by turns, on the loading base of a truck. SOLUTION: A sand bag-making machine 1 is constituted of a soil classifier 4 put on the loading base 3 of a truck 2 and...

PROBLEM TO BE SOLVED: To continue stable operation by reducing the output of a steam turbine, increase the output of a gas tribune, restricting switching a fuel rate command value is reduced, and folding a combustion condition, in the case of switching of the fuel flow rate command value. SOLUTION: In the case where the condition of a gas turbine is in a F2 ignition range, a lower limit is set to ...

PROBLEM TO BE SOLVED: To improve generating power efficiency of a steam turbine by arranging a high cycle regenerative combustion burner on the upstream side of a waste heat boiler utilizing steam generated in the waste heat boiler serving discharging gas of a turbine for power generation as energy for generating steam to the power generation of the steam turbine. SOLUTION: A gas turbine 1 is conn...

PROBLEM TO BE SOLVED: To stably control driving force regardless of the opening angle of a throttle. SOLUTION: A driving-force controller comprises a gear-change control means 102 for selecting one of a plurality of shift schedules to control an automatic transmission 100, a driving-force control start decision means 103 for deciding the slip of a dirigible road wheel 101, and a driving-force limi...

PROBLEM TO BE SOLVED: To prevent the degradation of exhaust emissions by holding the number of revolutions and torque of an internal combustion engine constant with a simple mechanism. SOLUTION: Dirigible road wheels 10 are connected to an electric motor 5 through a differential gear 8 and a driving shaft 7. A non-stage transmission 3 is disposed between the electric motor 5 and an internal combus...

PROBLEM TO BE SOLVED: To reduce weight by forming a housing by using an aluminum alloy without the occurrence of deficiency in the pre-load and an excess of the pre- load of a tapered bearing due to the change of a working temperature. SOLUTION: In a tapered roller bearing device, an axial size L0 of an inner peripheral protrusion part 20 nipped between two outer rings 15 and 16 in a housing 6, co...

PROBLEM TO BE SOLVED: To reduce parts to be welded and processed for manufacturing and labor reduction without using a wooden pattern or metal mold by forming cut holes at respective side surfaces of two round pipes of prescribed length and forming a case body with the respective cut holes jointed to each other. SOLUTION: At the respective side surfaces of a metallic small-diameter round pipe 2 an...

PROBLEM TO BE SOLVED: To maintain good fuel efficiency even if a secular change occurs by learning a fuel efficiency map whose gear shift line is set during driving, and correcting the gear shift line so that the rotational range of an engine used may be a range with high fuel efficiency. SOLUTION: When a vehicle driving condition is detected and a fuel injection condition discrimination means 11 ...

PROBLEM TO BE SOLVED: To provide a solar heat-collecting device, reducing sterilizing chlorine or trihalomethane and produce the hot-water of clean condition for a long period of time. SOLUTION: A solar heat collecting device is provided with a heat collector 1, heating supplied water by solar heat, and a hot-water storage tank 2, storing hot-water, whose temperature is increased. A first device i...

PROBLEM TO BE SOLVED: To prevent the generation of penetration short circuit caused by penetration of dissolved lead into a separator and deposition of a crystal between electrode plates by using the separator having the prescribed average pore size and thickness. SOLUTION: When a lead-acid battery is left in the overdischarge state, the specific gravity of an electrolyte is decreased, the solubil...

PROBLEM TO BE SOLVED: To lengthen the life by placing a fiber mat and a synthetic resin separator between a positive plate formed by filling a pasty positive active material in a grid substrate made of the specified alloy and a negative plate so that the fiber mat is faced to the positive plate. SOLUTION: A glass fiber mat 3 is closely placed on both sides of a positive plate 1, a polyethylene sep...

PROBLEM TO BE SOLVED: To prevent sharp capacity drop and lengthen the life by placing a material layer having oxidation resistance and conductivity between an acid- resistant, oxidation-resistant sheet, a lead or lead alloy sheet, and an active material. SOLUTION: In order to prevent the corrosion of a lead or lead alloy sheet 1, prevent the separation of an acid resistant, oxidation resistant she...