Process for improving the Signal/Noise ratio in the preparation of vertical seismic profiles (VSP) which comprises: seismic and pilot signals (A); drilling parameters (B) relating to the signals (A); characterized in that: the signals (A) are partially or totally summed up by weight, on the basis of one or more drilling parameters (B), or relative combinations of the above parameters, so as to o...

PROBLEM TO BE SOLVED: To provide an implement elevation controller of a working vehicle, which uses an inexpensive and highly reliable system wherein the elevation of a mechanically operable position control valve is controlled with a mechanical position control link, and the similar speed reduction can also be performed even in other implement-lowering operations using a motor during the opera...

PROBLEM TO BE SOLVED: To provide an implement elevation controller of a working vehicle, which uses an inexpensive and mechanical position control valve to simplify a system related to elevation in high freedom.

SOLUTION: This implement elevation controller of the working vehicle wherein a position lever 20 is connected to a position control valve 90 through a control link mechanism, and th...

PROBLEM TO BE SOLVED: To provide an air shower device for condominium as a pollen-allergy prevention means capable of preventing an occupant from bringing pollens, etc. into a room and capable of being easily set without requiring special construction work for reinforcing the floor of a wind screen chamber, etc. in the apartment house.

SOLUTION: The air shower device is an assembly structur...

PROBLEM TO BE SOLVED: To provide a Pachinko machine capable of guiding a Pachinko ball rollingly falling on a rolling area even if a light emitting means is provided in the rolling area positioned outside a center ornamental member covering the circumference of a display screen.

SOLUTION: A guide groove 313 formed of a projecting piece face 312 projects inside the rolling area in a player s...

PROBLEM TO BE SOLVED: To provide an electric kettle capable of avoiding cavitation in the early starting stage of electric hot-water supply action of an electric hot-water supply pump when performing a hot-water supply by driving the electric hot-water supply pump, and performing a stable electric hot-water supply.

SOLUTION: The electric kettle is equipped with the electric hot-water supply...

PROBLEM TO BE SOLVED: To provide a desk-top rack with lighting, which is placed on the rear part of a top plate of a learning desk to be used, including at least both side plates and a back plate, has a bookends on the front of the back plate to change its position up and down and right and left, and fits a support arm for a lighting device to the rear face of a back plate, and in which the lig...

PROBLEM TO BE SOLVED: To correct scattering in an X-ray computed tomography sufficiently taking account of individual proportion of an examination object while dispensing with an additional test scanning.

SOLUTION: This scattered radiation correction method in the X-ray computed tomograph wherein the scattered radiation is determined based on a sinogram actually acquired from a scanning obj...

PROBLEM TO BE SOLVED: To enable perfect scan without gaps on the one hand and measurement of scattered radiation actually produced for an actually scanned subject on the other hand.

SOLUTION: Radiation intensity of radiation sent out from each focus-detector system is individually varied depending on time centering on an average value 50% larger than the maximum radiation intensity. In each...

PROBLEM TO BE SOLVED: To provide a sample storage system for drug design which can enlarge the containing volume of a 384 tube, also seal each 384 tube at once in the state that a plurality of 384 tubes are held in a storage rack, thereafter separate each without hurting the opening end part of the 384 tube and the storage rack itself, and also is excellent in sealing property.

SOLUTION: Th...

PROBLEM TO BE SOLVED: To provide a grinding wheel which grinding a grinding surface of a workpiece such as a wafer without damaging it when grinding, while supplying grinding water to the grinding surface.

SOLUTION: Instead of a segment-like grinding wheel, an annular grinding wheel 41 is fixed to a wheel base 43. By radially forming a discharge groove 48 discharging the grinding water to a...

PROBLEM TO BE SOLVED: To provide a filling device mounted in an in-mold foaming mold, having an ejection function of a molded product and easy in assembling work and maintenance work.

SOLUTION: The filling device 10 is equipped with: a main pipe nozzle part 71; an air cylinder part 72; the piston 76 and plunger 73 arranged in the air cylinder part 72; and the coil spring 74 provided to the ...

PROBLEM TO BE SOLVED: To provide a liquid jetting head which prevents such a malfunction that connecting parts between a connecting wiring and a terminal part and a piezoelectric element become weak or peel off, and a liquid jetting apparatus.

SOLUTION: The liquid jetting head comprises a flow path forming substrate 50, a plurality of piezoelectric elements 11, a fixing substrate 14 on whic...

PROBLEM TO BE SOLVED: To certainly conceal concealment information given on a sheet without making expressed information difficult in visual recognition.

SOLUTION: A concealment sheet comprises a concealment information describing piece 20 possessing a paste surface which can exfoliate by applying a pressure-sensitive paste 41 while concealment information expressed by an individual printin...

PROBLEM TO BE SOLVED: To provide a driving apparatus for a hybrid vehicle for improving driving force transmission efficiency in a motor cruise.

SOLUTION: In the driving apparatus for the hybrid vehicle having a power transmission device for transmitting driving force of an engine to a driving wheel and an electric motor for transmitting the driving force to the driving wheel via a decelera...

PROBLEM TO BE SOLVED: To improve run flat durability, while restraining an increase in tire mass.

SOLUTION: This run flat tire 1 has a toroidal carcass 6 reaching a bead core 5 of a bead part 4 via a sidewall part 3 from a tread part, side reinforcing rubber 9 arranged inside the carcass 6 and forming a cross-sectional substantially crescent shape, and the bead apex 8 extending in a taperin...

PROBLEM TO BE SOLVED: To provide further multiple modes in a hybrid driving device provided with a three-element speed reduction mode (a first mode), a four-element direct connection mode (a second mode), and a three-element direct connection mode (a third mode).

SOLUTION: To provide a forth mode in a drive transmission state of a three-element structure which is brought into an overdrive s...

PROBLEM TO BE SOLVED: To improve the recognizing state of a driver for the original traveling lane when its own vehicle deviates from the traveling lane.

SOLUTION: A vehicle decides the deviation inclination of its own vehicle for a traveling lane on the basis of lateral displacement X and yaw angle ϕ of its own vehicle for the traveling lane (step S4), and performs deviation prevention con...

PROBLEM TO BE SOLVED: To detect an accurate yaw angle of a vehicle to a lane.

SOLUTION: A vehicle calculates a yaw angle of the vehicle to a traffic lane imaged by an imaging part (Step S19), further calculates a yaw angle by adding an integral yaw rate to a reference yaw angle (lane departure yaw angle) (Step S21), and performs lane departure prevention control for preventing the vehicle f...

PROBLEM TO BE SOLVED: To control the problem that pressure in a housing greatly changes and that seal of a seal bearing sealing the housing is deformed by pressure changes and pressed against on a track wheel to generate a driving loss, when air in the housing storing a driving gear and driven gear expands/shrinks due to temperature change.

SOLUTION: The housing 25 includes a storage chambe...