baber/WOPTO huggingface dataset:
Patent DE-3467607-D1 (DE)
Title: Device for conveying rotary motion from a driving to a driven shaft
Inventor: DANEL FRANCOIS
IPC: F16H49/00
Filed: 1984-04-06
Granted: 1987-12-23
Abstract: A high-torque high-ratio transmission comprises a housing provided with a rigid annular surface with teeth juxtaposed with the teeth of a flexible element connected to a slow shaft. The fast shaft has a flange provided with a groove of varying depth in which an array of balls is guided, the balls pressing the flexible element against the housing crown of teeth as the rapid shaft is rotated. The flange of the rapid shaft can be braced by another set of balls on the opposite side thereof.
Patent DE-3468180-D1 (DE)
Title: Thickness and contour regulating method for a flat rolled product during rolling
Inventor: MOREL MICHEL
IPC: F16C13/00
Filed: 1984-10-12
Granted: 1988-02-04
Abstract: At an installation comprising a roll stand having at least one roll of the variable camber type, comprising a fixed support and a casing carried by at least three jacks and rotationally movable about the support, the pressure of the fluid in each of the jacks (14), the position of the pistons of these jacks, the speed of rotation of the roll, and the flatness and thickness of the flat product are measured. The position of one of the jacks (14b) is controlled by the thickness measurement. The pressure in the other jacks (14a, 14c, 14d, 14e) is controlled by the pressure in the one jack (14b). The positions of the end jacks (14a and 14e) are compared and the pressure in the jacks (14) is modified in order to bring the tilt of the roll to a suitable value. The deformation of the fixed support is calculated and the shape of the generatrix of contact of the roll is determined. The pressure in the jacks (14) is modified in order to bring the generatrix to a reference shape. The invention is particularly applicable to four-high rolling mills having variable camber supporting rolls.
Patent DE-3471082-D1 (DE)
Title: Yarn package of carbon filament yarn and method for forming the same
Inventor: YAMAMOTO RYUICHI
IPC: B65H55/00
Filed: 1984-02-06
Granted: 1988-06-16
Abstract: Square-ended crosswound cheese-type package (10) of carbon filaments yarn is built to have multiple yarn traces generated by repeated traverses. A yarn trare is repeated every 1 to 9 traverse cycles, at a shifting ratio in the range 50 to 150% of the average yarn width on the package, i.e. so that lateral windings overlap  is 50% max., or windings lateral spacing is 50% max. of yarn width. The shifting ratio is 75-125% of the average yarn width on the package, pref. 2 to 4 mm. Pref. the yarn is mfd. from acrylonitrile synthetic fibres. Winding angle decreases in the range 30 to 4 deg. during the build.
Patent DE-3472669-D1 (DE)
Title: Process and installation for recovering the heavier hydrocarbons from a gaseous mixture
Inventor: GAUTHIER PIERRE
IPC: C07C7/04
Filed: 1984-12-18
Granted: 1988-08-18
Abstract: PCT No. PCT/FR84/00303 Sec. 371 Date Aug. 14, 1985 Sec. 102(e) Date Aug. 14, 1985 PCT Filed Dec. 26, 1984 PCT Pub. No. WO85/03072 PCT Pub. Date Jul. 18, 1985.The gas to be treated is cooled and partly condensed in two steps (3-4, 5-6), and the condensed fractions are distilled in a column (9). A part of the condensed liquid at the top of the column is subcooled in the second exchanger 5, expanded, and vaporized in counter-current to the gas to be treated. This permits the obtainment of cooling temperatures on the order of -80 DEG  C. by means of a refrigerating unit (13, 20) operating at a temperature on the order of -30 DEG  to -40 DEG  C. Application to the recovery of a mixture of propane, butane and pentane from a petroleum refinery residual gas.
Patent DE-3474524-D1 (DE)
Title: Method and apparatus for increasing thickness of tubular member
Inventor: OKADA KENICHI
IPC: B21J9/08
Filed: 1984-04-11
Granted: 1988-11-17
Abstract: The tubular workpiece (1), set in a press bed (2) with spaced rods (5a,5b) supporting a pressure plate (3) actuated by a hydraulic stepping cylinder (4), is surrounded by a heating coil (7) which moves axially together with a current transformer (6) guided by a rod (5b). The temp. of the heat portion is sensed by a contactless thermometer (9) wired to a controller. HF current from an oscillator (12) and frequency controller (13) heats the workpiece (1) to a preset temp. at which the controller actuates the cylinder (4), whose spindle (17) exerts axial force on the jig (18). The transformer (6) also moves at a preset speed to continue heating over the desired length.
Patent DE-3479101-D1 (DE)
Title: Multipurpose clamping tool for processing workpieces, in particular wooden ones
Inventor: FORRER HANS
IPC: B25B5/02
Filed: 1984-03-06
Granted: 1989-08-31
Abstract: A multipurpose clamping device for a modular tool comprise first and second clamping jaw members each of which has a front face with an aligned modular tool clamping receiving opening. The jaw members include base portions with side rails extending therethrough at spaced lateral locations providing means facilitating the movement of the jaw members toward and away from each other without canting. The clamping device is associated with each opening to clamp the tool in position. The clamping device may be used as a vise by inserting a vise clamping jaw into each opening of each member and in such instance the spindle is advantageously threaded to each member to permit members to move upon driving of a threaded spindle member. The device may also be used for example as a support for a hand drill which may have its forwarded end inserted in the opening and clamped therein so as to line a tool receiving chuck therein which may be rotated and align it with a tailstock center carried by the other jaw member.
Patent DE-3479206-D1 (DE)
Title: Apparatus for dosing a component to a solvent or diluent
Inventor: WEBER KLAUS
IPC: B01F15/04
Filed: 1984-10-12
Granted: 1989-09-07
Abstract: A device for the dosable addition of accurate quantities of liquid disinfecting agent to water, having a reservoir for the water, and a supply container for the disinfectant. A dosing pump feeds the disinfectant in regulatable amounts from supply container to the water flowing from the reservoir. In order to reduce constructional costs and to increase the dosing accuracy, the water reservoir has a liquid level-control device and an outlet line. The quantity of the outflowing water is controlled accurately solely by the existing static pressure of the water level in the reservoir. The fluctuation in dosing is less than 2%.
Patent DE-3481491-D1 (DE)
Inventor: SIEVERS WILLI DIPL ING
IPC: B29C48/08
Filed: 1984-05-19
Granted: 1990-04-12
Abstract: An extruder head for producing flat cohesive profiled strips from resilient mixtures of differing composition, such as mixtures of rubber or synthetic material, and especially for manufacturing uncured tread strips for pneumatic tires having a two-ply central portion and two similar edge portions. The extruder head includes two extruders which are disposed at an acute angle next to or above one another, and feed a common extrusion nozzle via a preform die or member having flow channel which extend one above the other. The extruder head also has a third extruder which conveys the mixture for the edge portions and is connected to the preform die at a greater angle than are the aforementioned extruders. The flow route of the third extruder in the preform die, starting from its connecting bore, is initially guided as a single connecting channel to a direction-changing angle piece in the central region above or below the flow channels associated with the other two extruders, and from there is split into two branch channels which span the connecting channels, are essentially of equal length, and in their edge regions end in edge channels which lead into the edge portions of the profiled strip.
Patent DE-3482387-D1 (DE)
Title: Polypeptide.
Inventor: FELIX ARTHUR M
IPC: C07K14/575
Filed: 1984-03-05
Granted: 1990-07-05
Abstract: 1. Claims for the Contracting States : BE CH DE FR GB IT LI LU NL SE Polypeptides of the general formula (Leu**27 )-GRF wherein GRF represents at least the first 28 amino acids of the full sequence of natural human growth hormone releasing factor and wherein the carboxyl terminus of the molecule is present in free form or as the amide. 1. Claims for the Contracting State : AT A method for the preparation of polypeptides of the general formula (Leu**27 )-GRF wherein GRF represents at least the first 28 amino acids of the full sequence of natural human growth hormone releasing factor and wherein the carboxyl terminus of the molecule is present in free form or as the amide, characterized in that (a) the protecting groups of a protected polypeptide of corresponding amino acid sequence, which has been synthetized according to the liquid phase method, are cleaved off in a manner known per se, or (b) a carrier resin-bound protected polypeptide of corresponding amino acid sequence, which has been synthetized according to the solid phase method, is treated with anhydrous liquid HF.
Patent DE-3561659-D1 (DE)
Title: Inverter-fed drive for a lift
Inventor: STANYARD RAY
IPC: H02M7/757
Filed: 1985-06-13
Granted: 1988-03-31
Abstract: A twelve-pulse converter has an a.c.-input and a d.c.-output which is connected with an armature via two thyristors of a change-over circuit. An extinguishing circuit comprises a resistor, a capacitor, an inductor and a thyristor which is also connected with the armature via related diodes. A current transformer in the armature circuit causes ignition of the thyristor in the extinguishing circuit at the occurrence of excess current. The extinguishing capacitor is continuously connected with a charging circuit and is connected parallel to the thyristor of the extinguishing circuit and with the thyristors connected to the d.c.-negative pole. The d.c.-negative pole connected thyristors are cut-off when the thyristor of the extinguishing circuit is ignited and the energy appearing in the armature circuit is dissipated by the resistor in the extinguishing circuit. The zero-crossing of the current is detected by means of two voltage converters which are connected with the d.c.-negative pole and the d.c.-positive pole of the converter as well as with the armature. The non-current conducting thyristors which are connected either with the d.c.-negative pole or with the d.c.-positive pole, are ignited by means of information derived from the voltage converters.
Patent DE-3562414-D1 (DE)
Title: Sliding-contact bearing
Inventor: WEIGAND WALTER
IPC: F16C23/04
Filed: 1985-07-05
Granted: 1988-06-01
Abstract: 1. Sliding contact bearing of which the bearing body is disposed in a bearing retainer and in which there are provided on either side of the bearing retainer bearing caps (1, 2 and 23, 24 respectively) which externally shield the bearing body (7, 20) and form a bearing housing, the said bearing further comprising a lubricant reservoir (9), a sealing disc (10, 11 and 25, 26 respectively) being inserted at each end of the bearing body (7, 20) between the latter and the internal end face of the respective bearing cap (1, 2 and 23, 24 respectively), characterized in that the bearing caps (1, 2 and 23, 24 respectively) have a constantly increasing diameter in the region adjoining their plane end face, in that the sealing discs (10, 11 and 25, 26 respectively) consisting of a resilient material are axially clamped between the respective end face of the bearing body (7, 20) and the inside face of the respective bearing cap (1, 2 and 23, 24 respectively) owing to the fact that their diameter is somewhat larger than the respective internal diameter of the bearing caps (1, 2 and 23, 24 respectively) at the point situated in the plane of the end face of the bearing body, and further in that the sealing discs (10, 11 and 25, 26 respectively) lie with their bore in contact with the shaft extending through the bearing body.
Patent DE-3563490-D1 (DE)
Title: Wiper for resistance or collecting paths
Inventor: OELSCH KURT
IPC: H01C10/30
Filed: 1985-03-22
Granted: 1988-07-28
Abstract: A slider for resistor or slip conductors. The slider includes a generally U-shaped slider support having a center portion and two legs, leaf springs attached to each one of the legs and extending into the interior of the U-shaped slider support, and contact means guided by the leaf springs and kept in engagement with the resistor or slip conductor. In accordance with the invention, one of the leaf springs supports the contact means, and the other leaf spring resiliently engages the first leaf spring on the side remote from the resistor or slip conductor.
Patent DE-3565296-D1 (DE)
Title: Building block
Inventor: RAUSCH PETER
IPC: E04B2/36
Filed: 1985-07-08
Granted: 1988-11-03
Abstract: 1. Building block with a longitudinal member (1) and two transverse members (2) projecting from the ends thereof, e. g. a C or H- shaped building block, wherein end surfaces (5) perpendicular to the bearing surfaces (3, 4) of the building block are formed with a relief, characterized in that the relief in the end surfaces (5) is formed by recesses, e. g. grooves (5'), running through in the direction perpendicular to the bearing surfaces (3, 4), in that with a building block, formed as a C-shaped building block, both the outer end surfaces (5) of the transverse members (2) and also the outer face (5) of the longitudinal member (1) are formed with a relief and in that with an H-shaped building block, merely the outer end surfaces (5) of the building block directed away from the longitudinal member (1) and running substantially transverse thereto are provided with a relief, and in that holes (6) perpendicular to the bearing surfaces (3, 4) are provided in the building block for reinforcing or connecting bars (10, 11).
Patent DE-3567385-D1 (DE)
Title: Catalyzed diesel exhaust particulate filter
Inventor: DETTLING JOSEPH C
IPC: B01J23/42
Filed: 1985-04-22
Granted: 1989-02-16
Abstract: A self-cleaning diesel exhaust particulate filter is disclosed wherein burn-off of collected particulate matter is accomplished at certain exhaust gas temperatures, the filter being provided with a catalyst mixture of a platinum group metal and an alkaline earth metal, the presence of which lowers the temperature at which ignition of the particulate is initiated.
Patent DE-3570827-D1 (DE)
Title: Device for inhibiting dogs from barking
Inventor: VINCI RENE
IPC: A01K15/02
Filed: 1985-02-20
Granted: 1989-07-13
Abstract: A device for use in the training of a dog, for example to dissuade the dog from barking. The device, which is carried by the collar of the dog, has a tank which carries a substance that affects the special senses of the dog, particularly the nose and the eyes. The tank has a valve which, when activated, releases a spray of the substance in the region of the head of the dog. An electronic circuit is provided to actuate the valve of the tank when desired, for example, in response to a signal from a microphone with a filter which is sensitive to the frequencies that correspond to those of the bark of the dog. The electronic circuit may also be responsive to a signal from a remote transmitter, to permit a trainer to actuate the release of the spray when desired as part of the training of the dog, and a selector switch may be provided to selectively permit the release of the spray either on command from a remote location or automatically in response to the barking of the dog. The special substance in the tank may either be in the form of a pressurized aerosol of the substance, or a pump may be provided to pressurize a normally unpressurized substance at the time of its release.
Patent DE-3571807-D1 (DE)
Title: Process for preparing stabilized substituted diperoxysuccinic acids
Inventor: DANKOWSKI MANFRED DR
IPC: C07C407/00
Filed: 1985-08-21
Granted: 1989-08-31
Abstract: 1. Process for the preparation of stabilised, substituted diperoxysuccinic acids by reacting an anhydride of the formula  see diagramm : EP0179223,P3,F1  in which R denotes a linear or branched alkyl radical having 4 to 20 C atoms or aryl, with an oxidation mixture consisting of hydrogen peroxide, water and sulphuric acid, using a molar ratio of hydrogen peroxide to anhydride of 2 up to 20 to 1, at 20-90 degrees C, characterized in that sulphuric acid and the anhydride are employed for the reaction in a molar ratio of 2 up to 10 to 1, and the anhydride is suspended in the oxidation mixture and the stabilisation is effected using sodium sulphate formed in situ as a stabilising agent, by adjusting the pH to a value of 2 to 6 by adding sodium hydroxide or sodium carbonate solution at temperatures above 32.4 degrees C, and thus converting at least a fraction of the sulphuric acid present in the reaction mixture into sodium sulphate, and working up the reaction product in a known manner.
Patent DE-3573425-D1 (DE)
Title: Benzodiazepines, process for their preparation and their use
Inventor: BOLTZE KARL-HEINZ DR
IPC: A61P25/28
Filed: 1985-08-14
Granted: 1989-11-09
Abstract: The present invention relates to novel benzodiazepines, acid addition salts thereof, processes for their preparation and their use in combating diseases, in particular for the treatment of cerebral disorders caused by old age and for the treatment of disorders in learning and memory and amnesia.
Patent DE-3574946-D1 (DE)
Inventor: GIESE PETER ING
IPC: B29C49/66
Filed: 1985-09-20
Granted: 1990-02-01
Abstract: In producing hollow bodies by blow molding from thermoplastic material, a preferably tubular preform is firstly formed, and is then expanded within the blowing mold under the effect of an inert gas under high pressure, until it bears entirely against the inside surface of the blowing mold. Thereafter, a reaction gas such as fluorine is introduced into the hollow body under a considerably lower pressure, while the hollow body is still in the mold, to treat the internal surface of the hollow body to render it impervious to gas and/or liquid. After the reaction has elapsed, a flushing and cooling gas is introduced into the hollow body and is then removed from the blowing mold after the hollow body has sufficiently set.
Patent DE-3576073-D1 (DE)
Inventor: ACKLEY E MICHAEL
IPC: B41F17/36
Filed: 1985-11-20
Granted: 1990-03-29
Abstract: A carrier for aligning a plurality of generally cylindrical articles for presentation to a printing apparatus incorporates at least one pocket having a pair of recesses formed at an angle to one another, a first of the recesses being oriented so as to receive an article from an article rectification apparatus and a second of the recesses being oriented so as to present the article to the printing apparatus, and sloping surfaces connecting the pair of recesses so that an article received in the first recess is capable of being transported along the sloping surfaces to the second recess as the carrier proceeds to the printing apparatus.An article orienting apparatus is disclosed which incorporates such a carrier; an improved feed mechanism comprised of at least one finger positioned in the feed hopper so as to longitudinally reciprocate in an arcuate path along the surface of the rectifying drum; and an improved mechanism for providing a vacuum to selected portions of the various drums which comprise the article orienting apparatus.
Patent DE-3581552-D1 (DE)
Inventor: BLAKER DAVID M
IPC: G01S7/52
Filed: 1985-04-01
Granted: 1991-03-07
Abstract: An improved scan converter for converting received echo signals representative of the amplitude of ultrasound energy returning from sampled points along a plurality of spaced apart paths distributed in an image space into signals to be displayed as display pixels in a raster scan display system. The scan converter includes a scan data memory for storing the received echo signals in quadrants of the scan data memory. Each quadrant is associated with even and odd numbered paths and sample row combinations. Sample rows are related to sample points along the spaced apart paths. The scan converter further includes a circuit for determining a gray scale value to be assigned to each selected display pixel based on a predetermined combination of four received echo signals adjacent the selected display pixel and chosen from the quadrants of the scan data memory. The improved scan converter is capable of operation in both linear and sector scan modes, and, when in the sector mode, over 90 DEG  and 180 DEG sectors. Variable scaling between the image space and display space and correction of the hose error when the scanning system employs an oscillating wobbler scan head are provided. Various techniques for converting display pixel rectangular coordinates into polar coordinates in real time for raster scan display are employed.
Patent DE-3581978-D1 (DE)
Inventor: SUNG ERIC DR
IPC: C11D3/386
Filed: 1985-07-27
Granted: 1991-04-11
Abstract: Dishwashing composition for the machine washing of crockery at around 40 DEG  C. which contain, in addition to polymeric alkali phosphates (di-, triphosphates), water-soluble complexing zeolites of the NaA or NaX type or organic complexing agents for calcium, alkali metasilicate, sodium carbonate, sodium hydrogen carbonate, waterglass, active oxygen donors and a low-foaming nonionic surfactant from the group of alkylene oxide adducts with C12-C18 alkanols, nonylphenol or with polypropylene glycols having a molecular weight of from 900 to 4000, (1) form about 0.1 to 5% by weight of a hydrolase enzyme (amylases, proteases, lipases) and, (2) as cleansing boosters, from about 0.1 to 10% by weight of C8-C10 primary, straight-chain or branched-chain alkanols which may optionally be propoxylated with from 1 to 2 moles of propylene oxide.
Patent DE-3583265-D1 (DE)
Inventor: BOSSLET KLAUS DR
IPC: A61K38/47
Filed: 1985-08-27
Granted: 1991-07-25
Abstract: The process entails either tumour cells which carry antigens which are bound by the monoclonal antibodies described in German Offenlegungsschrift 33 29 184 being dried or stabilised by a chemical treatment, or antigens being isolated from human cells using these monoclonal antibodies, and converted into a therapeutic agent, adding neuraminidase where appropriate.
Patent DE-3587057-D1 (DE)
Title: Tubular line circulation peristaltic liq. pump
IPC: A61M1/10
Filed: 1985-07-12
Granted: 1993-03-18
Abstract: The liq. is driven along a tube (6) having a section (7) of e.g. plasticised PVC elastically deformable by rollers (5) at the extremities of the rotor (4) of a peristaltic pump (3).  The inlet portion (8) of the tube is equipped with an e electromechanical transducer (10).  The movingg part (22) of the transducer is spring-loaded (23) and its position is measured (24) for an indication of pressure in the incoming liq. The output of the transducer (10) is amplified (14) and compared with a reference value from a potentiometer (16).  The signal from the comparator (15) is amplified (18) to operate an alarm lamp (13).
Patent DE-3660684-D1 (DE)
Title: Electrochemical process for the preparation of organic trifluoro (or chlorodifluoro or dichlorofluoro) methylated derivatives
Inventor: LEROUX FRANCIS
IPC: C25B3/29
Filed: 1986-05-15
Granted: 1988-10-13
Abstract: A process for the preparation of an organic trihalomethyl derivative comprising electrolytically reducing a compound of the formula: ClxF3-xC-Br in which x is equal to 0, 1 or 2, in a reaction medium also containing an electrophilic substrate which is void of electrochemical activity at the reduction potential of said compound, and a support electrolyte in an aprotic solvent for a time and at a temperature sufficient to form the desired organic trihalomethyl derivative.