baber/WOPTO huggingface dataset:
Patent DE-3366348-D1 (DE)
Title: Walking beam furnace
Inventor: FEROLDI BRUNO
IPC: B65G25/02
Filed: 1983-01-10
Granted: 1986-10-30
Abstract: This invention relates to the walking beam furnaces-particularly of the bilateral-heating type, with fixed and/or walking beams (1, 2) cooled by means of water or other fluid-for the heating of metallurgical products (B), such as billets, blooms or the like. The invention aims to eliminate or minimize the localized cooling effect on metallurgical products where they contact the cooled beams, which cooling generates the so-called skid marks on said metallurgical products. For this purpose, the invention provides a method wherein each metallurgical article is turned over 180 DEG  at least once around its longitudinal axis at a region in the furnace which is near the discharge end (18) of the furnace. The invention also relates to a walking beam furnace wherein the above method can be carried into effect, characterized in that at a region in the furnace near the end (18) thereof, the fixed and/or walking beams (1, 2) comprise a longitudinal stretch having an upper toothed overturning profile (13, 14) capable of causing, during a few advancing steps, a 180 DEG overturning of each metallurgical article around the longitudinal axis thereof.
Patent DE-3368955-D1 (DE)
Title: Ethylene-propylene copolymer sutures
Inventor: MENEZES EDGAR VITHAL
IPC: D01F6/06
Filed: 1983-10-03
Granted: 1987-02-12
Abstract: Sterile surgical monofilament sutures are disclosed. The sutures are made from ethylene-propylene copolymers, and have improved compliance, compared with polypropylene homopolymer sutures.
Patent DE-3463026-D1 (DE)
Title: Stackable box pallets
Inventor: BABLET MAURICE
IPC: B65D5/00
Filed: 1984-11-26
Granted: 1987-05-14
Abstract: 1. A stackable pallet-crate formed of four upright posts (1) rigidly interconnected by a floor member (2), each post (1) carrying sliding channels (5, 6) into which are inserted removable lateral panels (7, 12) ; the internal faces (6) and the external faces (5) of the sliding channels being of uneven heights, the external face (5) extending over at least the full usable height of the crate, this height being equal to an integer multiple of the width of the pannel (7, 12) to which is added a substantial fraction (x) of this width, characterized in that the height of the internal face (6) equals the integer multiple being immediately smaller than said height to which is added a fraction (y) of said height being approximately equal to or smaller than the previous fraction, so that the difference of heights (x + z) between the internal face (6) and the external face (5) will be approximately equal to or larger than one panel width (7, 12).
Patent DE-3465947-D1 (DE)
Title: Method and device for filling a receptacle
Inventor: GRAFFIN JEAN JACQUES
IPC: G01G15/00
Filed: 1984-03-21
Granted: 1987-10-15
Abstract: A device for carrying out a volumetric metering step with which is associated a weight metering step providing a finishing of the filling. The device comprises a hopper (12) divided in two by a grid (21) and arranged to feed selectively a volumetric metering device (13) or directly the receptacle through the intermediacy of a distributor with a stopcock plug (14).
Patent DE-3466810-D1 (DE)
Title: Device for viewing stereopairs of a stereocard known as such
Inventor: VITRAC JEAN-PIERRE
IPC: G02B27/22
Filed: 1984-01-16
Granted: 1987-11-19
Abstract: A device for viewing a series of stereoscopic views disposed in pairs in columns on a card (S) comprises a generally flat rectangular body (9). A first pair of channels (14) on the front of the body, disposed on each side of an axis of symmetry of the body, is adapted to permit the card to slide therein. A hinged plate (16) carries eyepieces (30, 31) and is hinged (17 to 20) to form panels (21 to 25). An end panel (24) is attached to the body (9). The other end panel (25) is mounted so as to slide in the second pair of channels (15). The center and lateral panels (21, 22, 23) occupy either a deployed position in which the eyepieces (30, 31) lie in a plane parallel to and appropriately spaced from the front surface (10) of the body (9), in line with windows formed in the body, or a folded position in which the plate (16) lies flat against the front surface (10).
Patent DE-3485106-D1 (DE)
Inventor: KAYSER HARALD
IPC: A61B6/02
Filed: 1984-07-12
Granted: 1991-10-31
Abstract: An investigation region (5) is subjected to a fan-shaped X-ray beam produced by a source (1) and aperture arrangement (3). A flat scintillator (6) converts the X-ray shadow image of the investigation region into a long wave image. The long wave image is sequentially converted into electrical signals which are stored. The scintillator arrangement is coupled via an optical conductor (8) system to an image amplifier whose output image is formed on a transducer arrangement (12). The electrical signal values are sorted on reaching from or writing into memory so as to corresp. to the sequence of intensity values in the X-ray shadow image.
Patent DE-3485962-D1 (DE)
Inventor: HOOPMAN TIMOTHY L C O MINNESOT
IPC: G02B5/124
Filed: 1984-09-11
Granted: 1992-11-26
Abstract: Cube-corner retroreflective articles having improved angularity along multiple viewing planes are provided. The articles comprise at least one matched pair of cube-corner retroreflective elements which are rotated 180 DEG  with respect to one another, the three lateral mutually perpendicular faces of the elements being defined at their bases by linear edges that lie in a common plane, and the optical axes of the elements being tilted toward one another.
Patent DE-3560531-D1 (DE)
Title: Redox indicators
Inventor: DENEKE ULFERT DR RER NAT
IPC: C07D401/04
Filed: 1985-03-26
Granted: 1987-10-08
Abstract: The present invention provides imidazole derivatives of the general formula:    <IMAGE>  (I)  wherein R, R1 and R2 are defined hereinbelow. The present invention is also concerned with processes for the preparation of these imidazole derivatives and with the use thereof as redox indicators.
Patent DE-3564899-D1 (DE)
Title: A self-protected sheathed resistor
Inventor: CAPRARO DUILIO
IPC: H01H37/48
Filed: 1985-07-19
Granted: 1988-10-13
Abstract: This invention relates to a temperature limiter particularly useful with electric heater elements of the sheathed type. A switch is supported on the flange of the heater by fulcrum means which allow for the oscillatory movement of the switch relatively to the flange. The oscillation of the switch is actuated by a rod engaging both the sheath of the heater and the switch. The switch comprises a movable control pushbutton engaging the flange.
Patent DE-3569103-D1 (DE)
Title: Process for the preparation of monochlorohydroquinones
Inventor: RATTON SERGE
IPC: C07C37/62
Filed: 1985-12-10
Granted: 1989-05-03
Abstract: Hydroquinone is selectively nascently chlorinated to monochlorohydroquinone, by reacting same with an aqueous solution of hydrochloric acid and hydrogen peroxide, in the presence of an organic solvent for, and inert to, said hydroquinone.
Patent DE-3570226-D1 (DE)
Inventor: CORTECCIA ROBERT
IPC: B65G61/00
Filed: 1985-12-20
Granted: 1989-06-22
Abstract: 1. Palletizing device, specifically for bundles of bags (2) or similar, comprising a platform (12) supporting the pallets to be loaded (8), a feed station (1, 3) for supplying the bundles to be loaded on the pallets, instruments for gripping and moving the bundles, comprising stand (17) which can move in three directions, designed to grip and lift the bundles one by one from the said station (1, 3) in order to place them in successive layers on to a pallet (8), positioned on the said platform (12), using a retractable, hinged gripping instrument, a means of removing the loaded pallets and a means of controlling the movement of the bundles in the pile by programming, the said device being characterized in that the said gripping device comprises a part (23) which is integral with the said stand (17) and which is maintained in a vertical position, and a part forming a finger (24) which is hinged on to the lower end of the said part (23) and which may be set in two positions ; one in which the fingers (24) are roughly horizontal in order to support a bundle (2) from below at least two places around the edge, and the other, in which the fingers are aligned parallel to the said parts (23) ; in that the platform (12) supporting the pallets to be loaded is an elevating platform ; in that the device comprises a storage station for the empty pallets (8) one by one on to the said platform in its upper position, and a means of gradually lowering the said platform (12) as the stack of bundles increases ; and in that the said feed station for the bundles (2) individually by raising each bundles comprises a second elevating platform (4) which supplies the bundle to the level of the gripping mechanism (23, 24) which then removes it.
Patent DE-3571570-D1 (DE)
Title: Dry-shaving apparatus
Inventor: THIJSSE CAREL JOHANNES
IPC: B26B19/14
Filed: 1985-10-03
Granted: 1989-08-24
Abstract: In a dry-shaving apparatus comprising at least one shaving unit which comprises an externals having member (4) with hair-entry apertures (5) and an internal shaving member (7) which comprises cutting elements (8) and can be rotated relative to the external shaving member (4), at least one of the shaving members (4,7) being supported by means of a resilient pressure element (10) a central bearing member (34) for example a ball, is arranged between the internal (7) and the external (4) shaving member. An additional resilient element (36) is arranged between the central bearing member (34) and at least one of the shaving members (4, 7).
Patent DE-3573511-D1 (DE)
Title: Use of quinoline derivatives to protect cultivated plants
Inventor: BELLUCI SERGIO DR
IPC: A01N25/32
Filed: 1985-03-11
Granted: 1989-11-16
Abstract: The invention relates to the use of quinoline derivatives of formula <IMAGE>   wherein R1, R2 and R3 are each independently hydrogen, halogen, nitro, cyano, C1-C4alkyl or C1-C3alkoxy, R4, R5 and R6 are each independently hydrogen, halogen or C1-C3alkyl, A is a group selected from -CH2-, -CH2-CH2- or -CH(CH3)- and Z is (a) cyano or amidoxime which may be acylated at the oxygen atom, or (b) a carboxyl group or a salt thereof, a mercaptocarbonyl group or a salt thereof, an esterified carboxyl group, a thiocarbonyl group, an unsubstituted or a substituted carbamoyl group, a cyclized unsubstituted or substituted derivative of a carbamoyl group, or is a carbonohydrazido group; or A and Z together are an unsubstituted or a substituted tetrafuran-2-one ring. and the acid addition salts and metal complexes thereof, for protecting cultivated plants from the harmful effects of herbicidally active derivatives of (4,5-dihydro-4-oxo-1H-imidaszol-2-yl)benzoic acid, (4,5-dihydro-4-oxo-1H-imidazo-1-2-yl)nicotinic acid and (4,5-dihydro-4-oxo-1H-imidazol-2-yl)quinolinecarboxylic acid. The above mentioned herbicidal derivatives have the formula II    <IMAGE> (II)  wherein R' is hydrogen, C1-C4alkyl, the ammonium cation or an organic ammonium cation, R1' is C1-C4alkyl, R2' is C1-C4alkyl or C3-C6cycloalkyl, or R1' and R2' together are C4alkylene or C5alkylene, M is the structural unit =CH- or =N-, X and Y are each independently of the other hydrogen, C1-C4alkyl or halogen or, if M is =N-, are additionally the structural unit -C(X1)=C(X2)- C(X3)=C(X4)-, wherein X1, X2, X3 and X4 are hydrogen or one or two of X1, X2, X3 and X4 are C1-C4alkyl and the others are hydrogen.
Patent DE-3574710-D1 (DE)
Inventor: RANSOM H
IPC: C12N5/078
Filed: 1985-04-11
Granted: 1990-01-18
Abstract: (1) Leukoregulin (I) in pure form and its biological sub-units are new. It regulates the physiology and growth of malignant tumour cells without affecting the growth of normal cells. (I) directly lyses tumour cells; it suppresses tumour cell proliferation; it enhances the susceptibility of tumour cells to NK cell mediated lysis; it alters tumour cell surface conformation and permeability; and it inhibits the carcinogenic transformation of normal cells. (2) Isolated concd. human (I) having a molecular wt. of 120,000-140,000 and isoelectric focussing points at pH 4.8-5.5 and 7.5-8.3 is new. It is eluted on anion exchange chromatography at 0.07-0.12 M NaCl salt conc. It is partly digested by protease but not by neuraminidase and it produces subunits on dissociation of mol. wt. 30,000-35,000. (3) Biologically active compsn. comprising an effective amt. of (I) is new. (4) Cell producing human (I) and consisting of transformed B cells or hybridoma cells is new. It is obtd. from the peripheral blood of a cancer patient who has been inoculated with a vaccine comprising viable cells from the patient's own tumour, or a culture of the cells. (5) Cells producing human (I) transformed by a transfer vector contg. the gene for (I), or a biologically subunit of it, is new. (6) Monoclonal antibody specific for (I) cell surface receptor is new. (7) Hybridoma producing the monoclonal antibody defined above is new. (8) (I) or its subunit is used in a method for treating tumour cells in tissue, the method comprising the ex-vivo exposure of tumour cells. Esp. viable bone marrow cells for use in reconstituting a patient's bone marrow are first exposed to (I) or its subunit.
Patent DE-3574806-D1 (DE)
Inventor: ZEISS WILLI DIPL ING
IPC: H04L12/40
Filed: 1985-07-18
Granted: 1990-01-18
Abstract: The invention relates to a method and apparatus for transmitting data signals between a master station and a plurality of terminal stations connected at different points of a transmission line, in which a correction of the attenuation distortion caused by the transmission line is carried out in the receiving station. The method transmits a plurality of signals prior to the start of a regular transmission which is used by the receiving station to determine the appropriate gain it requires to compensate for the attenuation of the specific section of the transmission line to be used in the regular transmission. The gains are set in the receiving amplifiers of the receiving stations and stored in associated memory modules.
Patent DE-3576120-D1 (DE)
Inventor: GRAU ULRICH DR
IPC: A61K47/42
Filed: 1985-05-30
Granted: 1990-04-05
Abstract: 1. Pulsation damper (10) for elastically disposed objects (26), including a damper housing which is at least partially filled with 3 viscose damping medium (12) and which is open at the top relative to its installation position ; a hollow plunger pipe (17) which is open at the bottom relative to its installation position and continuously conically formed and which can be moved up and down into the damper medium (12) ; a top plate (16), linked with the plunger pipe (17), for receiving the object (26), in which respect the plunger pipe (17) is connected with the top plate (16) by its smaller diameter (28), and its larger diameter (29) is emersed into the damper medium (12), characterised in that the interior of the plunger pipe (17) is divided into two chambers by a sealing plate (22) ; that a buffer plate (24) including passages (33) is disposed in the larger diameter (29) at the bottom of the plunger pipe (17) which plate carries a plurality of interior pipes (21) which extend into the plunger pipe (17), the upper ends of the interior pipes (21) being at a distance (35) from the sealing plate (22), and the plunger pipe (17) has a plurality of peripheral bores (19) in the casing surface below the sealing plate (22).
Patent DE-3576938-D1 (DE)
Inventor: RICH LEONARD G
IPC: B41J25/304
Filed: 1985-07-12
Granted: 1990-05-10
Abstract: A circuit and related method are provided for maintaining a desired spacing between an ink-jet printing means and a receiving surface along a line scanned by the printing means. An ultrasonic transducer transmits signals at timed intervals to the receiving surface from the printing means. A reflected signal from the receiving surface is sensed by the transducer during a receiving time window after the signal is transmitted. A reference position signal representative of the head to surface spacing at a printing location is compared to the desired head to surface spacing to produce a position error signal. A servomotor responds to the position error signal to move the printing means toward and away from the receiving surface to maintain the desired spacing.
Patent DE-3587024-D1 (DE)
Inventor: HUGHES ANTHONY
IPC: C09D5/44
Filed: 1985-02-26
Granted: 1993-03-11
Abstract: A blocked polyisocyanate of the formula R-Y<sub>m</sub>where R is an m valent aliphatic, cycloaliphatic, heterocyclic or aromatic residue; each Y, which may be the same or different, iswhere R<sub>1</sub> is, or, when n is more than 1, each R<sub>1</sub>, which may be the same or different, is an alkyl, alkenyl, aralkyl, N-substituted carbamyl, phenyl, N0<sub>2</sub>, halogen or -C-O-R<sub>2</sub> group where R<sub>2</sub> is a C<sub>1</sub>-C<sub>4</sub> alkyl group; n is 0, 1, 2 or 3; and m is an integer greater than 1 is useful in paint compositions.
Patent DE-3587395-D1 (DE)
Title: Muenzpruefvorrichtung.
Inventor: ROBERTS MARK
IPC: G07D5/08
Filed: 1985-11-28
Granted: 1993-07-15
Abstract: The arrival of a coin in a coin checking apparatus is detected by arranging for the coin to hit a member (16). The vibration caused by the impact causes a piezoelectric element (36,36a) to give a transient output signal which is used to switch on electronic circuitry of the coin checking apparatus. The circuitry is normally switched off and thus over a period of time the average power consumption of the coin checking apparatus is low so that it can be satisfactorily run from a battery.
Patent DE-3666852-D1 (DE)
Title: Combing-roller for an open-end spinning device
Inventor: STAUFFER JORG
IPC: D01H4/32
Filed: 1986-07-03
Granted: 1989-12-14
Abstract: The opening cylinder comprising a cylindrical ring serving as a needle support and being provided with needle-housing bores extending from the inner ring surface to the outer one is designed to carry needles comprising a point section of gen- eratlh tapered shape and a shaft section, the latter being pressed Into and seated with force fit in a radially inner section of a corresponding one of said bores. A radially outer section of the bore surrounds a portion of said needle point section so as to form an annular groove therearound at the orifice of the bore in the outer ring surface. The radially inner section of the bore or at least part thereof has a diameter which is at least as great as the diameter of the outer section of the bore in the range of its orifice in the outer ring surface. This ensures having a simple and inexpensive needle mounting with a precise positioning of the needle tips protruding above the outer ring surface and with a secure holding of the needle shaft sections not only by press fit, but also by form fit connection due to the expansion of the inner bore section receiving the needle shaft section and the correspondingly lesser diameter of the outer bore section. The latter thus forms a bead or shoulder in front of the radially outer end edge of the needle shaft section establishing said form fit connection.
Patent DE-3668947-D1 (DE)
Inventor: ROSCHINSKI HERBERT DIETER
IPC: F01P11/12
Filed: 1986-11-13
Granted: 1990-03-15
Abstract: An air guide panel is provided for an air-cooled internal combustion engine which has closable cleaning openings between the cooling air openings. This air guide panel makes it easier to clean the cooling fins on the cylinder pipes because the cleaning process can be carried out without removing the air guide panel.
Patent DE-3669633-D1 (DE)
Inventor: CHEESEMAN DAVID SIDNEY
IPC: H04Q1/32
Filed: 1986-11-10
Granted: 1990-04-19
Abstract: A dial pulse detection system 20 has an analogue input buffer 22, an analogue to digital converter (ADC) 24, a processor 25, and an output buffer 26. Processor 25 operates on the digitally encoded samples produced by ADC 24 from the received signal to achieve detection of the dial pulse signalling data in the received signal. This detection process involves a training process and a recognition process. The training process extracts amplitude and timing characteristics of a first part of the received signal from a dialling instrument. These characteristics are then used to form a template for recognition of subsequent dialled digits. Detected digits are then made available at output buffer 26. Processor 25 includes a facility for sending an error signal to the user to indicate that dialled digits have not been correctly received.
Patent DE-3669823-D1 (DE)
Inventor: BOISDON CLAUDE
IPC: H05B7/00
Filed: 1986-09-29
Granted: 1990-04-26
Abstract: A system for supply of direct current to at least two electrical loads having a common polarity, especially for power supply to an arc furnace with several electrodes or to plasma generators, comprises a set of load-controlled rectifiers (7) arranged in a Graetz bridge (A, B, C), in parallel upon a common alternating current power supply (5, 6). The half-bridges (A2, B2, C2) situated on the common-polarity side have a common dephasing control voltage, while the half-bridges (A1, B1, C1) situated on the other side are each controlled individually. This mechanism can be used in particular for power supply to arc furnaces or plasma torches.
Patent DE-3670568-D1 (DE)
Inventor: OJIMA MOTOMU
IPC: A61K8/00
Filed: 1986-09-29
Granted: 1990-05-31
Abstract: A cosmetic composition, such as a cream or lotion, containing a relatively high concentration of a plant extract as an active ingredient incorporated into an emulsified medium, namely 0.5 to 10 weight % of the plant extract, also contains, in order that the composition should be free of coloration or discoloration during storage:  (i) 0.1 to 1.0 weight % of an ester having the general formula: <CHEM>  wherein R is an alkyl group having 1 to 5 carbon atoms; (ii) 0.05 to 1.0 weight % of sorbic acid or an alkali metal salt thereof; and  (iii) 0.5 to 20 weight % of an alcohol having the general formula:  R2 &lparstr& OH)n wherein R2 is an alkyl group having 1 to 8 carbon atoms and n is an integer of from 1 to 3.
Patent DE-3678020-D1 (DE)
Inventor: MAUGI LUIGI
IPC: C08J7/048
Filed: 1986-03-24
Granted: 1991-04-18
Abstract: Polyolefin films having improved impermeability to gases and vapors, are coated on one or both sides with a layer of a copolymer containing hydroxyl, carboxyl and, optionally, ester groups, which has been obtained by hydrolysis of copolymers consisting of an unsaturated ester and of an unsaturated acid or a corresponding anhydride.
Patent DE-3680420-D1 (DE)
Inventor: KENNEDY WILLIAM S
IPC: G01V1/145
Filed: 1986-08-29
Granted: 1991-08-29
Abstract: A method and apparatus for creating seismic waves in a borehole is such that a fluid in the borehole is excited into standing wave oscillation. The apparatus has a piston (261 and diaphragm (24) arrangement for inducing oscillation in fluid between first and second end elements (18,18). The distance between the end element can be varied thereby to vary the frequency of the oscillation.
Patent DE-3689313-D1 (DE)
Inventor: CERVONE PIERO
IPC: G01S7/28
Filed: 1986-02-27
Granted: 1994-01-05
Abstract: Voltage regulator which can compensate for the output voltage variation of a line modulator for use in transmitters for radar applications. The voltage variation in question is due to the modulation induced by the radar repetition frequency. This regulator is essentially made up of a network (1,2,3,4,5,6,7) which varies the value of the input signal to a comparator 8 in relation to a signal which is proportional to the variation of repetition frequency.