PURPOSE:To reduce man-hour and to obtain an inexpensive plate by positioning a black for forming a leg part between the respective molding tool parts of two sheets of grid bodies in a grid body casting mold and pouring molten lead into the mold thereby forming a grid body constituting member. CONSTITUTION:The block 4 for forming the leg part consisting of a synthetic resin having heat resistance, ...

PURPOSE:To prevent overheating of cooling oil by providing a microcomputer system, which is operated by sensing a temperature of brake cooling oil, on a captioned device so that a proper vehicle speed to meet a temperature of the cooling oil applicable at a time of descending a slope can be provided. CONSTITUTION:A setpoint Ev by a vehicle speed set up lever and an actual vehicle speed signal Pv a...

PURPOSE:To easily perform a power transmission operation by switching an operating handle by providing a speed change shifter which performs speed change in forward and rearward movement by up-and-down motion on a vehicle whose operating handle can be switched and turned in forward and rearward directions. CONSTITUTION:The speed change to a forward position(F) or a rearward position(R) is performe...

PURPOSE:To make it possible to perform the uniform and exact contact of a material with a reactant fluid and to react them with each other in good efficiency within a short time by using a reactor comprising a specified structure. CONSTITUTION:A reactor provided with a sealed vessel 11 in which a material is placed, a shaft 13 extending from the inside of the vessel 11 to its outside and a rotary ...

The invention relates to a method for guiding a moving body (1) at the vicinity of a predetermined trajectory (7), the moving body (1) including orientation means (4) and means for controlling said orientation means (4), the trajectory (7) being embodied by a detectable substance. The method according to the invention is characterized in that the passage of a detector or sensor (5, 6, 8, 9) arrang...

A down-hole decelerator for decelerating a device dropped down a borehole in a drilling mud column has an elongate casing immersible in the mud flow with its longitudinal axis along the axis of the borehole. A plunger is slidable axially within the casing to vary the volume of two chambers within the casing and terminates outside the casing in a nose for impacting on a landing plate within the bor...

Expandable and expanded particles are prepared from an alkenyl aromatic polymer and a volatile fluid blowing agent comprising 1,1-difluoro-1-chloroethane; and one or more of normal pentane, isopentane and neopentane. The blowing agent may also comprise 1,1,1-trichloroethane.

PURPOSE:To obtain a good-quality and highly efficient thin superconductor film with superior reproducibility by periodically laminating a Bi-containing material and a material containing Cu and alkaline rare-earth elements in a state where magnetic-field distribution is controlled by means of an external magnetic field on a substrate heated up to the prescribed temp. CONSTITUTION:The magnitude, di...

Optical fibre catheter particularly intended to conduct energy, such as light energy of a laser, into a blood vessel such as an arteria for removing its obstructions by percutaneous transluminal process. It will find its application particularly in the medical field for the treatment of diseases such as arteritis. According to the invention, the catheter (1) comprises a main tube (2) provided with...

PURPOSE: To coat cavity of tooth and treat tooth by removing a tissue subjected to dental caries by using a dental resin composition containing adhesive promoter and a fluoride capable of eluting and lining cavity prepared so as to be convenient for treatment. CONSTITUTION: The dental resin composition used for the objective method comprises 40-70wt.% resin monomer such as dipentaerythritol pentac...

Device for estimating motion in an image sequence comprising first, second and third image memories (10, 20, 30) placed in series in order to continuously ensure the respective storage of three successive images labelled for example by their rank 2k, 2k + 1, 2k + 2 in the image sequence, and a recursive displacement estimator (40) receiving the output from the said first and third image memories i...

L'invention se situe dans le domaine des systèmes de traitement de l'information.

L'invention concerne une unité centrale qui comprend plusieurs processeurs P1 ,...Pi - 1 , Pi ,...,Pn envoyant des demandes à plusieurs mémoires M1 ,...Mi - 1 , Mi ,...,Mn par une interconnexion d'entrée et recevant les réponses de ces mémoires par une interconnexion de sortie.

Pour simplifier l'inte...

Le transformateur de l'invention est divisé en deux demi-transformateurs 2, 3 branchés en parallèle et disposés symétriquement par rapport au plan de symétrie du circuit magnétique 4.

PCT No. PCT/SE83/00407 Sec. 371 Date Jul. 6, 1984 Sec. 102(e) Date Jul. 6, 1984 PCT Filed Nov. 21, 1983 PCT Pub. No. WO84/02119 PCT Pub. Date Jun. 7, 1984.A drive apparatus which in first place is intended for moving vehicles comprises a transportable carriage which has two wheels (3) and a drive roller (2) driven my means of a motor. Spring elements (7) normally keep the drive roller (2) and the ...

A dental cement composition consisting of a composition A and a composition B, said composition A comprising (a) 100 parts by weight of a powder containing 20 to 70% by weight of calcium oxide and 30 to less than 80% by weight of aluminum oxide, said powder being coated on the surface with a water-soluble high-molecular substance, and (b) 2 to 70 parts by weight of a calcium hydroxide powder, and ...

Encapsulating compositions are prepared from reinforced polyaromatic cyanates compositions comprising (A) one or more polyaromatic cyanates at least one of which is a hydrocarbon polyaromatic cyanate resin such as a phenol-dicyclopentadiene novolac polycyanate and (B) one or more curing agents such as cobalt naphthenate. These compositions are particularly suitable for use in electrical applicatio...

PURPOSE:To control the supply amount of a medium to the optimum value by providing a means for forcibly imparting contraction force to a bellows mechanism for adjusting the relative positional relation between the beam converging position of an ultrasonic wave or a shock wave and a region to be treated. CONSTITUTION:Since contraction force always acts on a bellows mechanism 4 by a contraction forc...

PURPOSE: To facilitate the handling of paper dust by forming a housing into an elongated shape and providing the respective narrow-width sides of a paper discharge with support surfaces. CONSTITUTION: This device 1 has a slit-like paper feed 2 on one side and a slit-like paper discharge 3 on the other side. Both sides of the paper discharge 3 are provided with the support surfaces 4, 5. The suppor...

PURPOSE:To prevent noise generated from a compressor from externally escaping from a gap between the front plate of a body and an outdoor heat exchanger by securing the intermediate part of a soundproofing plate to the end plate of the exchanger, connecting one end side to the front plate of the body, and connecting the other end to a rear plate. CONSTITUTION:A soundproofing plate 18 is made of a ...

PURPOSE:To easily mount an outdoor unit body, to eliminate apprehension of dropping the body even if a vibrationproofing member is removed and to improve safety by holding supporting fittings secured to an air conditioner body on the top of the member to be mounted on the support of hanging fittings secured to a ceiling face, and disposing a support held directly with the supporting fittings at th...