FIELD: well examination technology. SUBSTANCE: device has underground transmitting device, which is mounted between zero of electrical drive windings star coupler and its grounded body, and surface receiving device, which is mounted between zero of three-phase transformer secondary windings star coupler and its grounded body. Electrical drive windings are connected to windings of three-phase trans...

FIELD: wind power engineering. SUBSTANCE: invention relates to wind-driven plants converting energy of wind into electric or other energy for use in industry, agriculture, etc. proposed wind-driven electric plant contains turbine mechanically coupled with generator, central envelope, ring front envelope with inlet channel forming small diffuser outlet channel with central envelope, ring outer enve...

FIELD: wind power engineering. SUBSTANCE: invention provides conversion of energy of air flows into electric or other energy. According to proposed method energy of free air flow is converted owing increasing pressure before wind-driven electric plant with through channels and turbine and decreasing pressure after turbine. Pressure is increased owing to configuration of plant and step-by-step chan...

PURPOSE: A panel driving method for displaying a gray scale by using a mixing method of an address period and a sustain period and a driving device thereof are provided to obtain the stable sustain discharge by performing continuously an address period and a sustain period during each subfield period. CONSTITUTION: One frame period is divided into plural subfields. The subfields are selectively op...

PURPOSE: A plasma display device is provided to reduce a variation of a distance between respective output circuits and a connector by implementing the output circuits in parallel. CONSTITUTION: A plasma display device includes a plurality of electrodes for electric discharge and a driving circuit for driving the electrodes. The driving circuit includes first and second outputting circuits(51,58B)...

PROBLEM TO BE SOLVED: To improve effectiveness of intervention procedure by discriminating optimum intervention procedure for a patient on bi-ventricular pacing therapeutics etc.

SOLUTION: An imaging system 100 includes a medical scanner 110 to form a volume of cardiac image data, a data acquiring system 120 to acquire the volume of cardiac image data, an image forming system 140 to form a ...

PROBLEM TO BE SOLVED: To provide a laser beam machining method and a laser beam machining apparatus by which a work such as a semiconductor wafer can securely be divided by being irradiated with laser beams.

SOLUTION: The laser beam machining method for dividing a work 10 by being irradiated with laser beams comprises: a first stage where the region to be divided in the work is irradiated w...

PROBLEM TO BE SOLVED: To provide a drive mechanism for a hybrid vehicle capable of avoiding shocks at gear shifting while keeping the capacity of a motor generator small.

SOLUTION: The drive mechanism comprises a first shaft connected to an output shaft of an engine 11, a second shaft connected to a vehicle drive shaft 13, a gear train 27 for transmitting the rotation torque of the motor ge...

PROBLEM TO BE SOLVED: To prevent deterioration of operability, etc. even in the case of avoiding contact of own vehicle with a front vehicle under deceleration control.

SOLUTION: A correction factor Fc which is braking force to work for annunciation of possibility of contact to the self vehicle is reduced (step S52) in accordance with travelling circumstance of the own vehicle (step S62) in...

PROBLEM TO BE SOLVED: To provide an information device for a vehicle capable of informing a driver of contact possibility without causing a driver to feel troublesomeness.

SOLUTION: A control gain k_TTC for collision times is set so as to decrease in value as a vehicle speed is higher as shown by a solid line. The control gain k_TTC for collision times specifies the magnitude of a braking f...

PROBLEM TO BE SOLVED: To make an announcing effect of contact possibility effective even if generated torque and a controlled variable are in a balanced state.

SOLUTION: When a vehicle-to-vehicle distance equivalent to or less than a prescribed distance continues for a prescribed time or more, (steps S51, S52), a correction amount Fc is corrected (step S53). The correction amount Fc is an a...

PROBLEM TO BE SOLVED: To provide a hybrid transmission capable of sufficiently restricting radial displacement of an outer rotor, and performing stable rotational movement of the outer rotor.

SOLUTION: The hybrid transmission is equipped with a differential transmission device 4 and set of motors/generators MG1, MG2 which are adjacently disposed on the main axis line O1. An inner r...

PROBLEM TO BE SOLVED: To precisely generate a pre-load regardless of running environment of a vehicle and operation of an accelerator pedal.

SOLUTION: An engine output torque Teg generated based on an accelerator opening θ and an acceleration Gt required by a driver generated according to the engine output torque Teg are calculated. The difference between the acceleration Gt required by the...

PROBLEM TO BE SOLVED: To provide a brake control device equipped with an enhanced controlling performance including the followup characteristic to the deceleration which the driver requests.

SOLUTION: The target braking torque Tdcom is calculated on the basis of the braking operation made by the driver (Steps S7 and S8), and the target braking torque Tdcom is divided into a low frequency co...

PROBLEM TO BE SOLVED: To provide a packaging apparatus with which no pin hole is formed on a package and high speed processing is possible when a polypropylene-made film sheet is used to wrap continuously carried objects to be packaged.

SOLUTION: The packaging apparatus forms the package E' by winding the film sheet 15 around and gluing it to the continuously moving objects E to be packaged...

PROBLEM TO BE SOLVED: To provide a titanium alloy having excellent workability and a low Young's modulus of elasticity.

SOLUTION: The titanium alloy contains Ti as the principal component, 3 to 11 mass% (the entire being 100 mass%) molybdenum equivalent (Moeq), and 0.3 to 3 mass% interstitial solute element comprising a least one member selected from among O, N, and C and contains 1.8 mass%...

PROBLEM TO BE SOLVED: To provide a controller for a vehicle for suitably performing engine speed reduction control of an engine when shifting a transmission in the vehicle having the engine composed of an opening-closing control valve for controlling opening-closing of at least one of an intake valve and a vent valve by an electric actuator and controlling an engine speed of itself by the openi...

PROBLEM TO BE SOLVED: To suppress increase of size and weight of a differential device and facilitate assembly and management of parts while improving response property of a differential lock.

SOLUTION: This differential device is provided with four pairs of long helical pinion gears 45 and short helical pinion gears supported slidably and rotatably in a storage hole 13 and an adjacent stor...

PROBLEM TO BE SOLVED: To provide a transmission capable of preventing resonance of a case and a gear irrespective of the number of teeth of the gear stored in the case and rotation speed.

SOLUTION: This transmission 10 is provided with a gear transmission mechanism (not shown) for decelerating rotation of an input shaft 12 and transmitting it to an output shaft 14, the case 16 storing the g...

PROBLEM TO BE SOLVED: To provide a wire mounting pin supporting structure for a control shaft, having more simplified construction than conventional one for improving productivity and serviceability and reducing the weight.

SOLUTION: A wire mounting pin 92 for connecting a control lever 90 to a control wire 104 is mounted on the control lever 90, extending the axial direction of the control...