PURPOSE: To prevent a paper sheet except one for the purpose of both-side processing from being reversely fed with a reversely rotating roller by accident, when the reversely rotatable paper ejecting roller is reversely rotated, in a device for copying or printing one side or both sides by using the roller. CONSTITUTION: The ejecting roller 14 can be reversely rotated to return only the selected c...

PURPOSE: To provide a method and equipment for dividing a plate of brittle material such as glass by radiation beam repeatedly moving on the plate. CONSTITUTION: Radiation beam is made to repeatedly pass along a required track until a plate is divided along a desired breaking line. The equipment includes a laser beam apparatus, a device to converge laser beam out of laser beam apparatus, and a rot...

PURPOSE:To achieve comfortable running in accordance with the running condition by rotating a blade either regularly or reversely in compliance with differential motion between the main shaft and follower shaft, thereby controlling the transmitted torque, and actuating or disengaging a locking device, which is to eliminate inter-shaft motion between the input and output shafts, using a selecting m...

PURPOSE: To provide a mold for vulcanizing an unvulcanized tire without forming a flash or a bubble by applying to various tread patterns. CONSTITUTION: In a metallic mold, all or a part of an annular portion for molding at least a tread of a tire is formed by a plurality of small separate pieces which can be combined to form the annular portion. Between these small pieces, during the molding of t...

PURPOSE:To prevent defects such as unpleasant feeling of a driver, deterioration of a clutch board, and an increase of fuel consumption, by computing the number of the engine rotations at the end of a speed change and furnishing a control device for adjusting the engine rotations. CONSTITUTION:In ROM 31a of an electronic control device 31, the relative relations of the fuel injection amount and th...

PURPOSE:To prevent engine stall by setting a set engine speed at the time of returning a starting clutch from a clamping condition to a half-engaged condition or a disengaged condition high in a low vehicle speed zone whereas, setting the set engine speed low in a high vehicle speed zone. CONSTITUTION:As control is started, a control device 60 reads a set engine speed N1 at the time starting a veh...

A process for producing thermoplastically workable plastics mixtures by the application of shearing forces to mixtures of a) cross-linked isocyanate-polyaddition products and b) thermoplastic materials and, where appropriate, c) fillers and reinforcing substances and the use of the mixtures for making mouldings by thermoplastic shaping, and the mouldings thus obtained.

A compression space (4) which is connected to the valve inlet (Z), is arranged on one side of a differential piston (2) supporting the valve plate (2.1), a control space (5) being arranged on its other side. The compression space (4) is connected via the valve seat (3) to the valve outlet (A) and, via a control orifice (10) in the differential piston (2), to the control space (5). The control spac...

For handling the yarn after the piecing operation or after a bobbin change with conical bobbins, it is proposed that the yarn be transferred to the yarn guide in such a way that the yarn is first guided in the direction of the smaller diameter of the bobbin or tube before the laying of the yarn over the entire winding width of the bobbin takes place.

X-rays from the source (12) are directed to be transmitted through the breast (16) of the patient. An X-ray receiver (17) is placed opposite the source to intercept the emergent X-rays and form an image of the internal structure of thr breast. A compressor (43,44) holds the breast firm in the direction of X-ray propagation. Two image stores (26,28) hold the mean visual recorded data per image elem...

The slicing machine with a safety lock has a rotary blade (2), a stop plate (4) and a slide carriage (8) for the foodstuff to be sliced. The thickness of the food slices is determined by the position of the stop plate. The slide carriage can be swung out of the way about a bearing mounted at the end of an arm (9), when it is in its rearmost position. The safety lock consists of a guide (40) which ...

First sensors measure physical quantities correlated with the heat release value of a fire source, and second sensors measure physical quantities correlated with the amount of the product of burning. At least a pair of one first sensor and one second sensor are arranged in a zone to be monitored. A first threshold of high sensitivity and a second threshold of low sensitivity are set at the first s...

A dressing comprises a light-transmissive adhesive layer (3) and a light-transmissive, flexible plastics film (1), which film is laminated on one side to a non-woven fabric layer (2), wherein the non-woven fabric layer is provided with a pattern of protrusions (5) on one surface which allows part of the patterned non-woven fabric layer to be light-transmissive. The protrusions may be square, trian...

A reinforcement for thin film materials is provided by coating the films (10) with an ink-type material (12). Ink coating of moisture vapor-permeable films such as polyurethane allows for a film suitable for use on skin which has an optimal rate of moisture vapor transmission. If desired, an adhesive can be provided on the ink-coated polyurethane membrane, and such materials are suitable for retai...

A new superabsorber which gels and cross-links as hydrated has been developed. The superabsorber contains a branched-chain polyanionic carbohydrate such as carboxymethylcellulose, a cross-linking agent, and a hydrophobic carboxylic acid. The superabsorber is biodegradable and non-toxic.

For grinding a tyre 2 mounted on a vehicle, an abrasive band 5 stretched around rollers 51, 52, 53, 54 and 46 mounted on a frame 4 is used. A jack 7 takes all weight off the tyre 2. A counterweight 45 pulls the frame 4 towards the tyre 2. The pressure of the abrasive band 5 against the tyre 2 can be adjusted to a very low value.

PURPOSE:To provide the liquid crystal display element which is so constituted as to have the threshold voltage at both ends of scanning electrodes substantially equal to each other and to make good display free from unequalness while using the scanning electrodes of the relatively low electric conductivity of transparent conductive films. CONSTITUTION:The size of the spacing between both substrate...

PURPOSE:To scatter spacer fine particles on a glass substrate whose surface resistance is not uniform so that there may be not a difference in scattering density. CONSTITUTION:Spacer fine particles jetted from a scattering nozzle 47 is, in the stage before they reach a glass substrate 54, electrified positively or negatively by the collision of the fine particles with each other. Since the total b...

PURPOSE:To uniformly monodisperse spacer fine particles on a glass substrate for a liquid crystal cell. CONSTITUTION:Fine particles which are entrained by compressed air and introduced into a dispersing room 40 from a fine particle inlet 41 collide with an impingement part 43 and fine particles which have been aggregated or combined into lumps are separated into individual particles to be in the m...

PURPOSE:To prevent the flawing of normally lighting patterns in the case of execution of assembly, etc., by forming desired patterns in the film-like sealing space to be formed between a pair of transparent substrates with liquid crystal expelling bodies. CONSTITUTION:A pair of the transparent substrates 12a, 12b formed with transparent electrodes 2 on the inside surfaces are disposed to face each...