PURPOSE:To form an envelope especially suitable to put a corresponding letter therein while an object to be enveloped is filled by providing a pair of the first rollers taking a film in and a pair of the second rollers press-adhering and fixing a heat-adhered films to complete a longitudinal seal and providing a pressure spreading bar removably bridging between a vibrational roller of the first ro...

PURPOSE:To improve driving operability by operating switch means to put a speed change control device in the downhill control state controlled by downhill speed change ratio deciding means at the time of downhill running and controlling a speed change actuator in such a manner that the car velocity is constant. CONSTITUTION:When a downhill is detected by a downhill sensor 22, a constant speed runn...

PURPOSE:To prevent disadvantages in fixing by providing an orthogonal gearing where fixing portions are positioned at four apexes of a square and an orthogonal gearing where an output shaft is located at a symmetrical position. CONSTITUTION:In the first orthogonal gearing, boltholes 231 provided in a flange 221 are positioned at four apexes of a square, respectively, and an output shaft 181 is pos...

PURPOSE:To take a color measurement stably even in case of variation in the quantity of a light source due to temperature fluctuations, a secular change, etc., by irradiating a measurement surface with light through the slits of a tuning- fork oscillator with color filters of R, G, and B and a hole for timing signal generation. CONSTITUTION:When the tuning-fork oscillator 7 is driven, a movable pa...

PURPOSE:To enable a case to be mounted with less inclination toward a transmission shaft and with high parallelims and to prevent disengagement of a gear and early wearing of a bearing, by a method wherein reinforcing plates, which have high rigidity and are capable of being processed with high precision, are positioned along the slit surfaces of slit cases with the aid of knock pins. CONSTITUTION...

The invention relates to a radiology table in which a column carrying an X-ray source is telescopic and can be tilted relative to the patient plane. In the table according to the invention, the tilting movement and length variation of the column are obtained by means of a single motor carried by the base of the column. The output shaft of this motor carries a crank, whose crank pin simultaneously ...

PURPOSE:To perform efficient centrifugal separation without plugging a tubular body with ice, by annexing scrapers to the tubular body, and connecting them through a gearbox to a driver means. CONSTITUTION:Four scrapers 29 provided oppositely to the inner surface of a wire net 23 with the same angles are supported through pipe-shaped blankets 30 at the upper and lower positions of a shaft 28 coaxi...

A drainpipe (4), for hot or cold water, which passes through a thin wall (1), is supported on the wall by a fitting (5) which is enclosed in a housing (9). This housing is made in two parts (10,11) which are fastened to each other by the nails or screws which attach the housing to the wall. The housing is so shaped that it grips the corrugated tube (3) which protects the drain pipe. The housing is...

A vehicle which is capable of recognizing shapes in a predetermined area, comprising: a plurality of ultrasonic sensors, an encoder, map drawing means for sequentially and continuously drawing a map of the prescribed area determined by information received from the encoder and ultrasonic sensors, memory means for storing the map drawn by the map drawing means and control means for instructing rect...

PURPOSE:To prevent effectively air from remaining in a tire bead part by constituting an operating means of a support for stitching with a rigid link wherein one end part is supported at an intermediate part of the support for stitching and another end part is supported on a sleeve which is movable in the shaft line direction of a molding drum and restraining the displacement of the sleeve. CONSTI...

PURPOSE:To transfer automatically a pair of beads to a tire constituting drum by transferring a number of segments designed in such a way that an outside grip ring is moved back and forth in relation with an inside ring in the transverse direction between a coaxial position with each inside ring and a coaxial position with a tire constituting drum and in the axial direction along the tire constitu...

A process for the production of foams based on polyisocyanates by reacting polyisocyanates, compounds containing at least two hydrogen atoms which are reactive with isocyanate groups, blowing agents and optionally further additives, where a blowing agent is used which comprises at least 10 mol-% of one or more fluorinated ethers of the formula I CaHbFc - O - CdHeFf where   a = 1-6,   b = 1-12...

PURPOSE:To perform proper and quick control, by scanning an optical beam to give it from a command controlling part, which is provided in a fixed position above a traveling course, to a response controlling part of a ground moving material and grasping the state of the moving material by the optical beam turned back from the moving material. CONSTITUTION:A command controlling part 100 is provide...

A system is described for the production of rapidly solidified powder. The system contains elements for casting rapidly solidified ribbon, an in-line knife mill or a hammer mill for fracturing the rapidly solidified ribbon into shard, and either an in-line fluid energy mill, or an in-line centrifugal mill for reducing the shard to powder. The system can effectively reduce ribbon to powder in an in...

A method for the production of a fluid stable aggregate, which comprises mixing (A) 100 parts by weight of an absorbent resin powder possessing a carboxyl group, (B) 0.01 to 30 parts by weight of a cross-linking agent, and (C) 0 to 50 parts by weight of water, and (D) 0 to 60 parts by weight of a hydrophilic organic solvent in a high-speed stirring type mixer which is provided with an inner surfac...

PCT No. PCT/NL91/00053 Sec. 371 Date Sep. 30, 1992 Sec. 102(e) Date Sep. 30, 1992 PCT Filed Mar. 28, 1991 PCT Pub. No. WO91/15347 PCT Pub. Date Oct. 17, 1991.A method is disclosed for the production of extruded plastic products by using an extruder (1) which has an extruder hopper (2) which is supplied with a hot mixture obtained by discontinuous mixing of PVC powder and aditives in a hot mixing z...

In order to prepare a solution of cellulose in N-methylmorpholine N-oxide and water which, compared with known solutions, has a higher water content at the given cellulose content, a mixture of the three components is subjected to shear rates of 400-3000 s<-1>, preferably 500-800 s<-1>. This process allows solutions to be prepared which satisfy the following conditions (ccell = proportion by weigh...

PURPOSE:To shut off the spectral intensity or rays to the extent of substantially averting the exposing of panchromatic photographic paper and to improve the workability at the time of proofing by incorporating a coloring agent mixture composed of a yellow coloring agent and a blue coloring agent into a light shieldable release layer and specifying the ray transmittance thereof. CONSTITUTION:The c...