baber/WOPTO huggingface dataset:
Patent IT-MI20011351-D0 (IT)
Inventor: FABBRI LUIGI
IPC: B08B9/093
Filed: 2001-06-27
Abstract: An emptying unit for recovering bottom residue, particularly in drying filters, drying units and the like, comprising, inside a container (1) for treating and containing dried product, fluid introducing elements (10, 20, 40) for moving the bottom residue of the dried product. A discharge port (30) being also provided which is controlled by a discharge valve (31) interposed on a pneumatic circuit suitable to produce a circulation of fluid in output from the discharge port (30). <IMAGE>
Patent DE-3062286-D1 (DE)
Title: 9-chloro-prednisolone derivatives, their preparation and their utilization
Inventor: ANNEN KLAUS DR
IPC: A61P29/00
Filed: 1980-08-01
Granted: 1983-04-14
Abstract: 1. 9-chloroprednisolone derivatives of the general formula I  see diagramm : EP0023713,P4,F1  in which R1 represents a 1-oxoalkyl group containing from 2 to 5 carbon atoms.
Patent DE-3062514-D1 (DE)
Title: Device for preparing and setting bonding charges
Inventor: CAGNIONCLE GEORGES
IPC: E04G21/04
Filed: 1980-05-29
Granted: 1983-05-05
Abstract: The invention relates to a device for the preparation and injection of sealing cement for bolts in propping gallery roofs and walls in mines, quarries or tunnels. The device of the invention comprises a flexible pouch contained in a rigid housing which is connected to a liquid supply system and an injection nozzle that is double-walled along its entire length, the inner nozzle receiving pulverulent cement from the flexible pouch and the outer ring of the nozzle being supplied with water. Thus, the cement and water are separately introduced into a bore for the bolts and the mixing process takes place in the bore.
Patent DE-3070022-D1 (DE)
Title: Insect trap
Inventor: KNAUF WERNER DR
IPC: A01M1/02
Filed: 1980-09-20
Granted: 1985-03-07
Abstract: 1. Triangular roof shaped insect trap having drawers for carrying glue and pheromone, wherein a vertical supporting wall (3) for supporting the top of the roof is arranged and the upright portions (5) of the drawers border on said wall (3).
Patent DE-3167548-D1 (DE)
Title: An arrangement for damping and absorption of sound in rooms
Inventor: HELLSTROM PER ANDERS
IPC: E04B1/99
Filed: 1981-04-01
Granted: 1985-01-17
Abstract: An arrangement for damping and absorption of sound in rooms. The purpose of the invention is to provide a sound damping even at very low frequencies e.g. 50 Hz and simultaneously improve speech comprehension in the entire room by reduction of the resonance time. Another purpose is to be able to vary the acoustic absorption and in that way even vary the resonance time over the entire part of the frequency area. This has been achieved by the fact that the sound absorbents 14 in the form of plates mats or similar are arranged at an angle with at least one corner area (11) formed by the walls 12 and ceiling 13 of the room in the corner area 11 behind the absorbent 14 an air volume is trapped so that the absorbent due to the sound influence has a membrane effect. The inclination and for position of each absorbent 14 can be varied individually or in group.
Patent DE-3169380-D1 (DE)
Title: Full disc brake
Inventor: FELDMANN JOACHIM
IPC: F16D65/18
Filed: 1981-07-30
Granted: 1985-04-25
Abstract: In a brake actuator device, wear of brake lining, which results in the increase of stroke of the brake actuator device consisting of piston and cylinder, is compensated by an adjuster which functions automatically when the brake is operated. The adjusting process takes place continuously and preferably at the onset of the actuation of the brake. A slip clutch turns the adjuster member which is connected by screw threads to the brake actuator piston to take up slack in the piston stroke. The slip clutch is driven by a rotary member that is in turn operated in response to actuation of the brake actuator.
Patent DE-3170351-D1 (DE)
Title: Electrically conductive polyetherester elastomers
Inventor: STINGER HENRY JOSEPH
IPC: C08J5/18
Filed: 1981-01-07
Granted: 1985-06-13
Abstract: Conductive elastomeric compositions consisting essentially of a blend of a copolyetherester having 45-85 weight percent of long chains and 15-55 weight percent of short chains and melting at at least 90 DEG C. with a conductive filler consisting of carbon black or a mixture of carbon black with graphite, the resistivity of such compositions being less than about 2 ohm.cm can be fabricated or cast into thin, self-supporting films or sheets. Articles made from these compositions find utility in electrical and electronic equipment, business machines, and in applications where good aging properties are important.
Patent DE-3173248-D1 (DE)
Title: Pneumatically powered hydraulic pump
Inventor: BRUNNER RUDOLF
IPC: F04B9/129
Filed: 1981-08-04
Granted: 1986-01-30
Abstract: 1. Pneumatically actuated hydraulic pump (1) including a double acting actuator piston (9) adapted to be alternately pressurized via a switch valve (14) for actuating hydraulic pump elements (19), a valve spool (30) mounted in said switch valve (14) for displacement between two operative positions by the action of a selector control pressure derived from the pressure acting on said actuator piston (9) so as to connect in each of its operative positions a connecting passage (25 or 26) to a pressurized air supply passage, and another connecting passage (26 or 25) to a return passage (28 or 29), said return passages (28, 29) being disposed approximately in the same radial planes as said connecting passages (25, 26), as referred to the longitudinal axis of said valve spool, characterized in that a coaxial reduced-diameter auxiliary piston (41) is associated with each end face of said valve spool (30), each said auxiliary piston being sealedly slidable in the switch valve housing (15) and adapted to have its end facing away from said valve spool (30) acted upon by said selector control pressure, in that one of two annular chambers (39) is disposed between sealed guide means (38) for each auxiliary piston (41) and the respective end face (32) of said valve spool (30), the pressurized air being permitted to leak into said annular chambers, and in that a restricted venting channel (46) is formed between the end face (32) of said valve spool (30) closing the connection between the pressurized air supply passage (24) and the associated return passage (28, 29) and said return passage (28, 29).
Patent DE-3260242-D1 (DE)
Title: 4-phenoxy-3-hydroxy-butyramidoxime derivatives, preparation thereof and use thereof as medicaments
Inventor: LAFON LOUIS
IPC: C07C239/00
Filed: 1982-03-23
Granted: 1984-07-19
Abstract: The present invention relates as new industrial products to 4-phenoxy-3-butyramidoxime derivatives, characterized in that they are selected from the group consisting of 4-(allylphenoxy)-3-hydroxy-butyramidoximes of formula:    <IMAGE> (I)  and addition salts thereof. These products are useful in therapeutics, particularly as antiarrythmic agents. The compounds of formula I are prepared by reacting the corresponding butyronitrile with hydroxylamine.
Patent DE-3261316-D1 (DE)
Title: Adjusting device for a disc brake
Inventor: REINECKE ERICH
IPC: F16D65/18
Filed: 1982-01-30
Granted: 1985-01-10
Abstract: 1. Compensating device for compensating for an enlargement, resulting from wear of the brake lining, of the clearance of an actuating device for a disc brake comprising two expansion elements that can be displaced with respect to one another, especially for a pressure medium actuated disc brake, having the following features : a) the compensating device is formed by an annular connecting member (13, 21, 32) which is arranged between the expansion elements (9, 10; 20, 24; 30, 31) and has at least one first projection (13a, 21a, 32a) and at least one second projection (13b, 32b) ; b) the connecting member (13, 21, 32) is displaceably arranged on the one expansion element (9, 20, 31) between a first stop (14, 20b, 34) and a second stop in the displacement direction of the expansion elements (9, 10; 20, 24; 30, 31) and is pre-tensioned against the second stop in the release direction of the expansion elements by the first projection (13a, 21a, 32a) which is designed in the manner of a spring ; c) the connecting member (13b, 21, 32) is connected by a friction element (13b, 32b) to the other expansion element (10, 24, 30) and, by means of the friction element (13b, 32b) can be carried along in the actuating direction of the expansion elements by the other expansion element (10, 24, 30) against the force of the first projection (13a, 21a, 32a) towards the first stop (14, 20b, 34), the friction element (13b, 32b) being formed by the second projection (13b, 23b), characterised by the following feature : the connecting member (13, 21, 32) and the first and second projections (13a, 13b; 21a, 32a, 32b) comprise a single piece manufactured from sheet material.
Patent DE-3280324-D1 (DE)
Inventor: HAUSSMANN WOLFGANG DIPL ING
IPC: H04N9/64
Filed: 1982-11-16
Granted: 1991-05-23
Abstract: Method for demodulating time-discrete frequency-modulated signals. The method includes combining sequential equidistant samples of a signal to be demodulated for deducing the instantaneous frequency of the signal to be demodulated. The improvement includes dividing a first vector sum of samples forming a dividend by a second vector sum of samples forming a divisor. Each sample is a complex number represented by a vector. The vector sum of the dividend has a phase that is offset from the vector sum of the divisor by a phase angle equal to n times pi, wherein n is any integer. The division of the vector sums is advantageously performed by a ROM in which all the division results have been stored and which can be accessed by the divisor and the dividend for quickly obtaining the division result. Delay lines and summing circuits are used for combining the samples into the dividend and the divisor.
Patent DE-3361149-D1 (DE)
Title: Triazole derivatives, process for their preparation and fungicides containing them
Inventor: ZEEH BERND DR
IPC: C07D521/00
Filed: 1983-03-21
Granted: 1985-12-12
Abstract: For the Contracting States BE, CH, DE, FR, GB, IT, LI, NL, SE 1. A triazole compound of the formula (I)  see diagramm : EP0092674,P11,F1 where X is halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, trifluoromethyl or phenyl, m is an integer from 0 to 5, the individual X's being identical or different when m is larger than 1, Y is CO or CR**1OR**2, where R**1 is hydrogen or C1 -C4 -alkyl and R**2 is hydrogen, C1 -C4 -alkyl, C2 -C4 -alkenyl or C2 -C4 -alkynyl, A is an alkylene chain which has 2 to 6 carbon atoms and is optionally substituted by one or more alkyl groups of 1 or 2 carbon atoms, and n is 0 or 1, and its plant-tolerated acid addition salts and metal complexes. For the contracting State : AT 1. A fungicide containing a triazole compound of the formula (I)  see diagramm : EP0092674,P12,F1 where X is halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, trifluoromethyl or phenyl, m is an integer from 0 to 5, the individual X's being identical or different when m is larger than 1, Y is CO or CR**1OR**2, where R**1 is hydrogen or C1 -C4 -alkyl and R**2 is hydrogen, C1 -C4 -alkyl, C2 -C4 -alkenyl or C2 -C4 -alkynyl, A is an alkylene chain which has 2 to 6 carbon atoms and is optionally substituted by one or more alkyl groups of 1 or 2 carbon atoms, and n is 0 or 1, and its plant-tolerated acid addition salts and metal complexes.
Patent DE-3362198-D1 (DE)
Title: Pipe manifold with change-over butterfly valve
Inventor: SALLHOFER HANS DR
IPC: F16K11/085
Filed: 1983-10-21
Granted: 1986-03-27
Abstract: 1. A pipe branch with a change-over flap, in particular a flap casing for grinding material ducts in mill installations, with a housing (1) having one inlet connection (2) and two outlet connections (3, 4), with a flap trough (7) which is pivotably mounted in the housing (1) about a pivot axis perpendicular to the axes of the connections (2, 3, 4) and pivotable between two end positions repectively closing one or other of the outlet connections (3, 4), and with a spring assembly (26, 27) which loads the flap trough (7) in each end position and the spring force of which has to be overcome beyond dead centre, when the flap trough (7) is pivoted, the flap trough (7) having two lateral side walls (9, 10) accommodated by circular seatings (20) in the housing (1) and carrying a respective shaft journal (15) for mounting the flap trough (7), and having a transverse wall (11) joining these side walls and extending parallel to the pivot axis, characterized in that the side walls (9, 10) are in the form of complete circular disc with a circular peripheral rim (19) which is surrounded by the circular recess (20) of the housing wall, thus forming a narrow clearance (22), in such a way that the space surrounding the shaft journal (15) between each side wall (9) and the housing end wall (21) forms a substantially closed bearing chamber, and in that the spring assembly (26, 27) is disposed in at least one of the two closed bearing chambers.
Patent DE-3362876-D1 (DE)
Title: Dibenzocycloheptenylidene compounds for use in modulating the immune response
Inventor: CARLSON RICHARD PATRICK
IPC: C07C57/50
Filed: 1983-03-01
Granted: 1986-05-15
Abstract: A compound for use in modulating the immune response in mammals has the general formula: 
<CHEM>
 where R is hydrogen or alkyl of 1-4 carbon atoms, R<1> is hydrogen or an alkyl of 1-4 carbon atoms or is a pharmaceutically acceptable salt thereof and is formulated into pharmaceutical compositions suitable for therapeutic administration.
Patent DE-3364788-D1 (DE)
Title: Process for producing half-bleached cellulose pulps
Inventor: KRUGER HORST DR
IPC: D21C9/16
Filed: 1983-01-08
Granted: 1986-09-04
Abstract: 1. A process for the production of half-bleached cellulose pulps by applying excess oxygen pressure, hydrogen peroxide and sodium silicate in an aqueous alkaline suspension, characterised in that for bleaching and partial delignification, oxygen, hydrogen peroxide and sodium silicate are simultaneously allowed to act on the cellulose pulp.
Patent DE-3365222-D1 (DE)
Title: Mason's sieve
Inventor: BEYNEIX CHRISTIAN
IPC: B07B1/46
Filed: 1983-03-02
Granted: 1986-09-18
Abstract: 1. Masons's screen comprising a transverse sifting gauze held in a cylindrical peripheral mount provided with an annular groove (12) in which is housed the edge (2, 3) of the sifting gauze, said mount being constituted by two identical half-shells (5, 6) each wound in a semi-circle, characterized in that the two half-shells (5, 6) are identical and assembled together by means of closure devices (7) ensuring connection of the opposite transverse edges of the two halfshells.
Patent DE-3368993-D1 (DE)
Title: Percussion apparatus
Inventor: WOHLGEMUTH JURGEN
IPC: A61B9/00
Filed: 1983-04-15
Granted: 1987-02-12
Abstract: A percussion instrument suitable for use in dental practice for determining the degree of looseness of teeth has a movably seated ram which is accelerated to a defined velocity by an electromagnetic drive means and is subsequently moved toward a test subject (such as a tooth) in free flight. The electromagnetic means also controls return of the ram to a rest position. The ram is comprised of a non-magnetic section and a section of low magnetic retentivity passing through a magnetic coil. Control electronics supplies current pulses to the coil. The velocity of the ram is detected by a measuring and evaluation unit and is maintained at a constant value after a comparison of a rated value with the actual velocity value. The current feed to the coil is discontinued when the rated velocity is reached.
Patent DE-3370383-D1 (DE)
Title: Device for the programmed control of a radio or television reception device
Inventor: HOFFMANN HANS
IPC: H04N7/088
Filed: 1983-11-17
Granted: 1987-04-23
Abstract: When programming a radio and/or television receiver for future transmissions, problems may occur due to overlapping of the programmed transmissions. For this purpose the individually programmed transmissions are provided with priority data which control the sequence in the event of overlapping transmissions. In the same way given transmissions can also be provided with blocking data which block the reception or reproduction, respectively, thereof. The use of the priority data is particularly efficient when the transmissions are controlled in addition or exclusively by transmitted identification numbers and consequently are only received during the actual transmission time, as then shifts with respect to the planned transmission times cannot be foreseen. Additional possibilities are derived from the storage of data characterizing the type of the transmission, when these data are transmitted simultaneously with the relevant transmission.
Patent DE-3374181-D1 (DE)
Title: Power-actuated clamping chuck
Inventor: ROHM GUNTER HORST
IPC: B23B31/30
Filed: 1983-03-10
Granted: 1987-12-03
Abstract: A chuck has a chuck body rotatable about an axis, a plurality of jaws radially displaceable on the body and each having a radially inwardly directed workpiece-engaging face, and an axially displaceable operator linked to the jaws to radially displace same relative to the chuck body. Respective transducers on the chuck body are connected to the jaws for generating a signal proportional to a parameter of the respective jaw. These signals are transmitted from the chuck body to a stationary signal receiver adjacent the chuck body wholly without physical contact with the signal transmitter. Similarly, a stationary energy transmitter adjacent the chuck body transmits energy and a receiver on the chuck body receives the transmitted energy wholly without physical contact with the energy transmitter and powers the signal transmitter therewith. The transducers can be position or force transducers, for instance constituted by strain gauges or linear potentiometers. The signal and energy transmitters and receivers are formed by coaxial coils carried on a fixed support and on the chuck.
Patent DE-3374402-D1 (DE)
Title: O-carbamoyl salicylates and their preparation
Inventor: KAMAL AHMED
IPC: C07C271/06
Filed: 1983-03-04
Granted: 1987-12-17
Abstract: O-Carbamoyl salicylates of formula (I) are new (where R is H, halogen (e.g. Cl, Cl2, Br or I), 1-6C alkyl or alkoxy, or NO2; and R1 is 2-6C (chloro)alkyl, or an aromatic ring substd. by 1 or more gps. e.g. halogen, upto 15C opt. branched alkyl, 1-6C alkoxy or NO2). (I) may be prepd. by treating a corresp. salicylate (II) with chlorosulphonyl isocyanate (III) in aprotic solvent e.g. benzene, Et2O, diglyme, CH2Cl2, EtOAc, at -5 to +60 deg.C. (I) are useful as analgesics, antipyretics and antiinflammatories.
Patent DE-3379347-D1 (DE)
Title: Binding material for assembling workpieces by adhesion
Inventor: BENOIT JEAN
IPC: G01N23/05
Filed: 1983-03-02
Granted: 1989-04-13
Abstract: 1. A joining material for assembling components by glue-bonding, comprising a dispersion of gadolinium in an adhesive or resin with one or more constituents, the said dispersion permitting possible sub-millimetric defects of assembling to be detected by neutron-radiography, characterised in that the gadolinium either under the form of pure element or under the form of a compound or an alloy, has a grain size equal or less than that corresponds to 1000 MESH, the content of pure gadolinium being approximately between 0.5 and 7.5% by weight, referred to the weight of the joining material.
Patent DE-3461694-D1 (DE)
Title: Palletizing device for machine tools
Inventor: SACHOT MICHEL
IPC: B23Q7/14
Filed: 1984-05-30
Granted: 1987-01-29
Abstract: 1. A palletization device for machine tools comprising auxiliary tables or pallets (3, 4) capable of being transferred onto the table (10) of the machine from a palletizer support, characterized in that the palletizer support is a mobile carriage comprising two box-shaped structures (1, 2) respectively supporting two pallets (3, 4), arranged parallel to each other at a spacing from each other along the direction (T) transversal to the longitudinal displacement direction (L) of the pallets, these boxes (1, 2) being rigidly linked together by cross-bars (47) and provided with means allowing them to be displaced such as for instance wheels (31, 32) fixed to the carriage rolling on a guide rail (6) fixed to the ground, said means allowing the carriage to travel while being guided along the transversal direction (T), each box (1, 2) comprising its own mechanism (8, 35, 13) for driving and guiding the longitudinal translation of the pallets (3, 4), and means (7, 34, 33) being provided for effecting and controlling a transversal displacement of the carriage with an amplitude at least equal to the spacing between the centerlines of the boxes (1, 2).
Patent DE-3462964-D1 (DE)
Title: Samarium-cobalt magnet alloy
Inventor: NARASIMHAN KALATURE S V L
IPC: H01F1/04
Filed: 1984-10-01
Granted: 1987-05-07
Abstract: A magnet alloy which has a combination of high energy product and remanence, which magnet alloy consists essentially of, in weight percent, 10 to 30 samarium, 10 to 20 of an additional rare earth element selected from the group consisting of praseodymium and neodymium and the balance cobalt; iron and tin may also be added to the alloy.
Patent DE-3469513-D1 (DE)
Title: Process for preparing hydrochlorides
Inventor: SZARVAS NIKLOS DR DIPL CHEM
IPC: C07C29/00
Filed: 1984-04-26
Granted: 1988-04-07
Abstract: 1. Process for the preparation of hydrochlorides of polar, water-soluble compounds having a protonatable nitrogen atom in a solvent, characterised in that the following steps are carried out : a) treatment of the polar, water-soluble compound having a protonatable nitrogen atom, or a salt thereof, with a reaction product, containing hydrogen chloride, of a sulphonyl compound of the formula (I) Q-SO2 -Cl, in which Q represents a hydroxy group, a C1 -C4 -alkyl group, an aryl group or a C1 -C4 -alkylaryl group, and an alcohol selected from the group comprising aliphatic alcohols, cycloaliphatic alcohols, aliphatic diols or triols, aromatic alcohols or mixtures thereof, in a solvent or solvent mixture in which the reaction product has been prepared by dissolving the compound of the formula (I) in an excess of the alcohol in an amount of from 0.1 to 10 mol/l, and in which the solubility of the hydrochloride salt so prepared is at least 0.1% by weight in the solvent or solvent mixture, and b) recovering the hydrochloride salt.
Patent DE-3469622-D1 (DE)
Title: Optical data storage
Inventor: PETTIGREW ROBERT MARTIN
IPC: G11B7/1381
Filed: 1984-04-09
Granted: 1988-04-07
Abstract: Optical data storage members are disclosed in which the <<guard bands>> present between data-carrying tracks of conventional data storage members are used to carry information recorded in a manner which avoids the danger of cross-talk between adjcent tracks. One preferred arrangement consists of an optical data storage member comprising an optically-recordable surface having a plurality of tracks in which information may be recorded in analogue or digital form, the tracks being of a first type in which the material constituting the track is sensitive to radiation of a first predetermined characteristic and a second type in which the material thereof is sensitive to radiation of a second predetermined characteristic, wherein tracks of the first type alternate across the surface of the optical data storage member with tracks of the second type. The tracks may be constituted by a surface region carrying a plurality of closely spaced grooves, the grooves of one track being orthogonally directed with respect to those of its adjacent tracks. The predetermined radiation characteristic can be the polarisation state of the incident radiation.