FIELD: textile industry, in particular, versions of nonwoven fibrous material made in the form of needle stitched web. ^ SUBSTANCE: material is manufactured from mixture of high-melting point and various low-melting point fibers, with main fiber being two-component polyester fiber of "core-coat" type. Polymer of "coat" has melting temperature substantially lower than polymer of "core". According t...

FIELD: well drilling, particularly devices for supporting measuring instruments on a drill pipe, rod or wireline. ^ SUBSTANCE: device comprises electric connectors installed at ends of modules to be connected, member, which provides well direction and prevents module rotation and connecting member adapted for module connection. One module is provided with annular groove, another one has L-shaped s...

FIELD: electronic engineering. ^ SUBSTANCE: material used to produce electrodes of desired shape and size for proposed ac gas panel incorporates current-conducting composition and low-melting glass; electrodes are made in the form of two layers, amount of low-melting glass in bottom-layer material being 1.3 to 3.4 of that in top-layer material. ^ EFFECT: enhanced definition of gas panel. ^ 1 cl, 1...

PROBLEM TO BE SOLVED: To obtain a long output shaft bearing span and to facilitate the installation in a reduction gear mounting a rotating body such as a cooling fan and a screw to an output shaft. SOLUTION: This reduction gear 100 is provided with the output shaft 130 mounted the rotating body such as the cooling fan and the screw in a gear box 134 so as to extend the shaft line in the perpendic...

A method is provided for drilling a hole through a metallic workpiece having a thermal barrier coating with a ceramic top coat by laser drilling a counterbore to a depth which extends through the ceramic top coat but not substantially into the metallic workpiece and then laser drilling the hole through the workpiece aligned with the counterbore, the counterbore having a diameter larger than the ho...

PROBLEM TO BE SOLVED: To perform high efficiency electric crushing by oppositely arranging electrodes so as to form a passage, which is opened in the vertical direction by a pair of the electrode plates and gradually narrows toward the lower part, in the crushing of a material to be crushed in an electric discharge passage between the electrodes by electric discharge. SOLUTION: The electrode plate...

PROBLEM TO BE SOLVED: To improve acceleration response at the time of downshift of a variable-speed drive. SOLUTION: This control equipment provided with an engine and a motor generator, a torque combination distribution mechanism which is connected with the engine and the motor generator and amplifies and outputs the torque outputted from the engine by controlling the torque outputted form the mo...

PROBLEM TO BE SOLVED: To provide the brake controller of an industrial vehicle capable of shortening a braking distance when wheels slip in braking. SOLUTION: A forklift 1 comprises auxiliary brake devices 26 on the front wheels 5 thereof. A controller 41 calculates the acceleration (deceleration) (a) of a drive wheel 6 by calculating a variation with time of a rotating speed obtained from a speed...

PROBLEM TO BE SOLVED: To charge a battery having high efficiency by separating an engine, without causing inviting degradation in the re-start performance of the engine and prevent necessary oil pressure from being excessive, when a velocity is changed by a belt-type stepless speed change device. SOLUTION: When a motor-generator 16 is subjected to regenerative control, while a vehicle is traveling...

PROBLEM TO BE SOLVED: To provide a compact and lightweight continuously variable transmission providing a triaxial structure by a simple forward/reverse change-over device and improving transmission efficiency. SOLUTION: The forward/reverse change-over device 3 clamps a forward brake B and releases a reverse clutch C in a forward range. In this state, rotation of an input shaft 12 is outputted as ...

PROBLEM TO BE SOLVED: To prevent degradation of control performance in preventing deviation from a lane by controlling a braking/driving force. SOLUTION: This preventing device of deviation from the lane comprises various sensors for detecting a running state of an own vehicle, a control unit 8 of the braking/driving force that detects that the own vehicle is apt to deviate from a running lane bas...

PROBLEM TO BE SOLVED: To suppress and prevent large pitching generated when controlling a braking and driving force. SOLUTION: A device for preventing deviation from a traffic lane is provided with various sensors detecting a running condition of an own vehicle, a braking and driving force control unit 8 which detects that the own vehicle is in the tendency of deviation from a running traffic lane...

It is an object of the present invention to achieve stabilization of clutch transmission torque at the point of half clutch completion during a garage shift upon vehicle start up, and to thereby achieve smooth clutch engagement. In a vehicle power transmission device in which a fluid coupling and a wet friction clutch are provided in series at points on a power transmission path which extends from...

A carrier C is integrally formed of a pair of flanges opposed to each other and designed to rotatably support rotating bodies therebetween and a plurality of joints for connecting the flanges. A groove is formed on the border between the flanges and the joints, and openings are made among the joints. Engagement holes for rotatably supporting rotational shafts of rotating bodies are made in the fla...

PROBLEM TO BE SOLVED: To quickly properly judge generation of an unstable behavior in the future of a vehicle by simple calculation, properly suppress this unstable behavior, and stabilize the vehicle behavior. SOLUTION: In a control device 30, a wheel speed, handle angle, actual yaw rate, and a cross acceleration are input, a car speed in a car speed calculation part 31, slip angle in a slip angl...

A piezoelectric material exhibiting a high Curie point and a high displacement at a low drive voltage is provided. The piezoelectric material contains as a main component a composite oxide and is expressed by the general formula [Pb{1-x1-x2-alpha(x1-x2)}, A1x1, A2x2] {(Tiy, Zrz) (1-beta(x1-x2)-gamma), (Y0.5, Nb0.5)gamma}O3, where y+z=1, 1.15

A hydraulic circuit for controlling the oil pressure supplied to an automatic transmission of a vehicle which has a mechanical oil pump, driven by an engine, for supplying hydraulic oil to the automatic transmission and which has an automatic engine-stop system is disclosed, by which the rise speed of the oil pressure for driving the automatic transmission can be increased when the engine is resta...

Techniques for detecting a kick in a borehole include acquiring a set of measurements with a sonic tool in the borehole; determining borehole mud slowness from the set of measurements; and comparing the mud slowness with a selected criterion, wherein the determining the mud slowness includes determining fluid mode slowness as a function of frequency for at least one fluid mode, and determining the...

Example wellbore telemetry systems and methods for transmitting signals between a surface unit and a downhole tool are disclosed. One example method transmits data between a downhole location in a wellbore and a surface location associated with the wellbore by measuring downhole data via at least one downhole component and generating a data frame containing at least a portion of the downhole data....

A method for generating a subgroup of one or more media items from a library of media items. The method monitors user playback control actions during a playback experience with the library on a media player. The method chooses a selecting filter based upon the monitored user playback control action and generates a subgroup of media items selected from the library of media items by applying the sel...