baber/WOPTO huggingface dataset:
Patent DE-3461327-D1 (DE)
Title: Disc brake for railway vehicles
Inventor: NADAS JULIUS
IPC: B61H5/00
Filed: 1984-06-25
Granted: 1987-01-02
Abstract: Disc brake for rail vehicles having a brake clamp (7) located in one plane and having two brake levers (4) having their central portions connected by a pull rod (5). The latter is formed with a rotatable threaded spindle (9) as a stay, which spindle is rotatable from the brake cylinder (15) by means of a turning lever having a play adjustment device. The axle (16) of the brake cylinder (15) extends perpendicularly to the plane (8) of the brake clamp (7) between the two brake levers (4) and between the pull rod (5) and a bearing block (6) for the brake lever ends, at a distance from the brake disc. The brake cylinder (15) carries the bearing block for the brake lever ends and a carrier arm (22) for the pendulum suspensions (24) of the brake shoes (2).
Patent DE-3470083-D1 (DE)
Title: Hydraulic system comprising a constant-delivery pump and a priority valve
Inventor: MILLER JAMES ANTON
IPC: F15B11/16
Filed: 1984-08-07
Granted: 1988-04-28
Abstract: An open center hydraulic system is disclosed which contains a primary work circuit and a secondary work circuit. A fixed displacement pump is fluidly connected between a reservoir and the primary and secondary work circuits for supplying pressurized fluid thereto. The primary work circuit includes a control valve which regulates fluid flow from the pump to a primary hydraulic function and which includes a feedback mechanism connected thereto. The secondary work circuit also includes a manually operable control valve for regulating fluid flow from the pump to a secondary hydraulic function. A priority valve is connected between the pump and the secondary work circuit and is movable between an open and a closed position to regulate the pressure of fluid discharged by the pump. Pressurized fluid from the primary work circuit is conveyed through a load signal line to the priority valve such that the pressurized fluid will urge the priority valve towards the closed position thereby assuring that adequate fluid pressure is available from the pump to the primary work circuit. The system also includes a control valve for sensing pressure variations between the fluid discharged from the pump and fluid present in the load signal line. This valve controls fluid flow out of the primary hydraulic function, via the load signal line, when the pressure of the fluid discharged by the pump is less than the pressure of the fluid in the load signal line and thereby essentially eliminates kickback from the primary control valve.
Patent DE-3470970-D1 (DE)
Title: Electronic musical instrument
Inventor: KAMIYA MAKI
IPC: G10H1/08
Filed: 1984-10-27
Granted: 1988-06-09
Abstract: In an electronic musical instrument, a tone generation designating circuitry provides, upon depression of each playing key, a set of parameter signals designating properties such as pitch and timbre of a tone to be generated and a key-on signal indicating the depression of the key, and in response to these parameter signals and key-on signal, a tone generator generates a vibratory wave signal having the designated tone properties at the designated timing as a tone signal for the depressed key. The tone generation designating circuitry includes a microcomputer to control and perform data processing. There are further provided a first clock pulse generator which generates time frame clock pulses defining consecutive time frames, and a second clock pulse generator which generates pitch clock pulses defining fundamental frequencies of human voice for the respective time frames. In a human voice mode, the microcomputer provides for each time frame a plurality of parameter signals designating a plurality of formant frequencies of a human voice and controls to feed the pitch clock pulses to the tone generators in place of the key-on signals to initialize the respective vibrations at every arrival of the clock pulse. Thus many harmonics exhibiting the designated formant pattern are produced above the designated fundamental, and such pattern is varied with time to simulate speech by human voices.
Patent DE-3564529-D1 (DE)
Title: A panty brief and a method of making same
Inventor: THYGESEN ESKILD GEORG
IPC: A41B9/02
Filed: 1985-12-04
Granted: 1988-09-29
Abstract: A panty brief consists wholly or partly of elastic textile material, preferably made by knitting or crocheting, and is formed as a flat, substantially rectangular bag which is closed along three marginal zones (2,3,4). The bag is open in the whole extension of one longitudinal edge to provide a waist opening (7) at the non-connected marginal zones (6), and is provided with two leg openings (11).To produce such a panty brief, having inclined leg openings and a good fit, without any form of after-fashioning, inexpensively and by automatic machines, the leg openings (11) are located opposite one another in the two sides (1) of the bag in a position between the marginal zone (6) and the opposite marginal zone (4) so that two of the interconnected marginal zones (2, 3) are placed in the front and the back of the panty brief, while the third (4) is located in the crotch region (5) of the panty brief between the leg openings (11).
Patent DE-3573618-D1 (DE)
Title: Nickel/titanium-base alloys
Inventor: DUERIG TOM
IPC: C22F1/00
Filed: 1985-04-03
Granted: 1989-11-16
Abstract: Disclosed is a method for processing beta-phase nickel/ titanium-base alloys. According to the method, the alloys are warm worked and then warm annealed. The working and annealing temperatures are in the range of about 350 to 600°C. Also disclosed is an article produced by the method.
Patent DE-3586104-D1 (DE)
Title: Homogenes erythropoietin.
Inventor: HEWICK RODNEY M
IPC: C07K16/00
Filed: 1985-11-27
Granted: 1992-06-25
Abstract: A method for purifying erythropoietin is described. The method comprises treating partially purifying erythropoietin by reverse phase high performance liquid chromatography to obtain homogeneous erythropoietin having a molecular weight of about 34,000 daltons on SDS PAGE and moving a single peak on reverse phase HPLC. The homogeneous erythropoietin protein preferably has a specific activity of at least 120,000 IU, more preferably at least 160,000 IU per absorbance unit at 280 nm.
Patent DE-3587230-D1 (DE)
Inventor: GODTFREDSEN SVEN ERIK
IPC: C08G69/14
Filed: 1985-09-30
Granted: 1993-05-06
Abstract: Using mononitrilases, only one of the cyano groups in dinitriles is transformed thereby giving the corresponding cyano carboxylic acids, cyano, carboxylic acid amides, cyano carboxylic acid esters or cyano carboxylic acid thio esters.
Patent DE-3664690-D1 (DE)
Title: Optical fibre transmission cable, method and apparatus for its production
Inventor: CAPOL BRUNO M G
IPC: G02B6/44
Filed: 1986-06-13
Granted: 1989-08-31
Abstract: 1. Cable for the transmission of data with a number of optical fibers for signal transmission by means of electromagnetic radiations at wave length under 1 mm which are conveyed essentially in the longitudinal sense of the fibers, with guidance means (7, 9, 10) for the guidance of the fibers (8) on paths (12) located in the inside of at least one cylinder-jacket-shaped shell (13), said path running in the longitudinal sense of the cable essentially in the form of waves with excursions (52) in the circumferential direction of the cylinder-jacket-shaped shell (13) in reaction to attributed imaginary median lines (11) lying within the cylinder-jacket-shaped shell and being essentially in parallel to the cylinder axis (53) thereof, said guidance means (9) being formed so that they fix the paths (12) in the longitudinal sense of the cable (1) only with distances in azimuthal direction and that therefore the paths being essentially freely movable in azimuthal direction up to the transition into straight lines.
Patent DE-3664932-D1 (DE)
Title: Process for metallizing transparent conducting strips
Inventor: ZONDLER ROLF DR
IPC: G09F9/30
Filed: 1986-10-03
Granted: 1989-09-14
Abstract: To metallize transparent conductive paths of indium tin oxide (ITO) on substrates of display devices, a solderable metal layer is applied by electroless deposition. If the metal layer is adjacent a liquid crystal display device, the display device may be manufactured and tested prior to the electroless deposition, with only an edge of the substrate being dipped into the deposition bath. Prior to the deposition of the solderable metal layer, the indium tin oxide surface may be reduced and an adhesion improving layer of may also be deposited by above the indium tin surface and below the solderable metal layer. Integrated circuits can then be soldered to the metallized conductive paths.
Patent DE-3666893-D1 (DE)
Title: Compositions for the production of waterproof and gas tight cables
Inventor: BERRIER BERNARD
IPC: H01B3/22
Filed: 1986-03-06
Granted: 1989-12-14
Abstract: The invention relates to new compositions comprising (a) from 85 to 96 parts by weight of liquid polybutenes having mean molecular mass by number comprised between 550 and 3000 and (b) from 4 to 15 parts by weight of at least one microcrystalline hydrocarbon wax with a low dielectric loss, having a mean molecular mass by number comprised between 650 and 2500 and a melting point, determined by differential enthalpy analysis, comprised between 80 and 150 DEG C, these new compositions with the dielectric and non-migrating properties being intended mainly for the production of waterproof and gas tight cable, such as electric cables, telecommunications cables and fibre optic cables.
Patent DE-3675195-D1 (DE)
Inventor: BRUN CLAUDE
IPC: C08F10/00
Filed: 1986-12-11
Granted: 1990-11-29
Abstract: 1. A process for the treatment of a spherical catalyst for the polymerization of olefins, containing at least one transition metal, a magnesium compound and a halogen, characterized in that ethylene is prepolymerized in the presence of a cocatalyst selected from the alkyl aluminiums and at least partially in suspension, to a degree of prepolymerization suitable for the process of polymerization in suspension or in the gaseous phase in which the prepolymer will subsequently be used, a sphere protector which is the product of the reaction between alkyl aluminium and an electron donor being associated with the various components at the latest after prepolymerization.
Patent DE-3676131-D1 (DE)
Inventor: JANGG GERHARD DR
IPC: C22C1/05
Filed: 1986-07-24
Granted: 1991-01-24
Abstract: To increase the wear resistance of sintered bodies from an aluminium sinter mixture, the latter is mixed with a pulverulent additive of oxides, carbides, nitrides, borides or silicates of elements which, with respect to the free enthalpy of reaction, are more electronegative than the corresponding aluminium compound or aluminium and form mixed crystals with the aluminium in the sinter temperature range.
Patent DE-3678884-D1 (DE)
Inventor: ROESNER MANFRED DR
IPC: A61P31/00
Filed: 1986-08-28
Granted: 1991-05-29
Abstract: Compounds of the formula I    <IMAGE>  (I)  with n=1-3, R=H, Hal, CF3, alkyl, cycloalkyl, alkyloxy, alkylthio, alkylsulfinyl, alkylsulfonyl, benzylsulfinyl, benzylsulfonyl, nitro, cyano, amino, alkylamino, dialkylamino, piperidino, morpholino, pyrrolidinyl, 4-methyl-1-piperazinyl, acylamino or substituted phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, benzoyl, benzoylamino or anilino, with R2=H, alkyl, cycloalkyl, optionally substituted benzyl, alkanoyl or benzoyl and R3=H, alkyl, cycloalkyl or optionally substituted benzyl, at least R2 or R3 not being H, are obtained by alkylation or acylation of a compound II    <IMAGE> (II)  in which R1 is as defined above, with compounds R3X (X=leaving group) or R2Y (Y=leaving group), R2 and R3 being defined as indicated. Compounds I are coccidiostatics.
Patent DE-3680652-D1 (DE)
Inventor: HAIN JOHANN
IPC: A61C1/18
Filed: 1986-12-08
Granted: 1991-09-05
Abstract: The dental handpiece reduction gear train is fitted between a driving (11) and driven shaft (13).  It has an eccentric pin (15) on the driving shaft, on which a pair of spur gears (17) rotate. One gear (17a) meshes with an annulus (18) fixed in a bush (10) in the handpiece, and the other one (17b) with a second annulus (19) turning in the handpiece and coupled to the driven shaft. The driving shaft pref. has a central guide spigot (20) fitting in a bore (21) in the second annulus.
Patent DE-3682048-D1 (DE)
Inventor: BERGERON RICHARD
IPC: H01F1/04
Filed: 1986-12-02
Granted: 1991-11-21
Abstract: Disclosed is a interacting hard magnetic material. The material consists essentially of a solid mass or assembly of crystallites. Each crystallite has an easy axis of magnetization, e.g., to allow for magnetic orientation within the crystallite. Each of these crystallites are crystallographically non-oriented with adjacent crystallites, which they meet at grain boundaries. The grain boundaries are narrow enough to allow ferromagnetic interaction between adjacent crystallites.
Patent DE-3682680-D1 (DE)
Inventor: SCHROEDER WERNER
IPC: G01P/
Filed: 1986-09-09
Granted: 1992-01-09
Abstract: The rotating rate sensor employs an optical fibre Sagnac interferometer.  A given section (10) of the optical fibre coil (8) is wound separately in a rotational element driven by a motor (14).  The interferometer output signal (Iout) is fed to an electronic regulator (13) controlling the rate of rotation of the motor (14) until the output signal is reduced to zero. The rotation rate of the rotational element relative to the sensor housing is evaluated to detect the inertial rotation rate.  The optical rotary couplings (9, 11) for input and output of light for the coil section (10) wound on the rotational element pref. employing Selfoc gradient lenses.
Patent DE-3686002-D1 (DE)
Inventor: HOLY ANTONIN
IPC: A61P31/12
Filed: 1986-04-16
Granted: 1992-08-20
Abstract: The invention relates to 9-(phosphonylmethoxyalkyl) adenines of the general formula Iwherein R<sup>1</sup> is a hydrogen atom, an alkyl group containing one to three carbon atoms, or a hydroxymethyl group, R<sup>2</sup> is a methylene, ethylene, propylene, ethylidene, methoxyethylene, benzyloxyethylene, tetrahydropyran-2- yloxyethy- lene, (1-ethoxyethoxy)ethylene or 1,2-0-isopropylidene-1,2-dihydroxypropylene group the method of their preparation and utilization.Compounds of the general formula I exhibit biological effects (e.g. antiviral) or can be converted into compounds with such effects.
Patent DE-3689322-D1 (DE)
Inventor: JONES KEITH LLOYD
IPC: H03K3/356
Filed: 1986-07-18
Granted: 1994-01-05
Abstract: An integrated-circuit power-on reset arrangement which starts in a known state due to transistor sizing and to a current mirror circuit (11, 12, 13) at least initially holding a bistable circuit (1, 2, 3, 4) in a predetermined one of its states.
Patent DE-3750443-D1 (DE)
Inventor: ZAMA YOSHIYUKI
IPC: C07D501/00
Filed: 1987-06-30
Granted: 1994-10-06
Abstract: A cephalosporin compound having the formula: <CHEM> wherein R1 is a hydrogen atom, a halogen atom, a methoxy group, a substituted or unsubstituted vinyl group, or -CH2-A wherein A is a hydrogen atom, an azido group, an acyloxy group, a carbamoyloxy group, a substituted or unsubstituted heterocyclic group (wherein the hetrocyclic ring is a 5- or 6-membered heterocyclic ring having from l to 4 oxygen, nitrogen or sulfur atoms), or a substituted or unsubstituted heterocyclic thio group (wherein the heterocyclic ring is a monocyclic or bicyclic heterocyclic ring having from l to 5 oxygen, nitrogen or sulfur atoms), or a pharmaceutically acceptable salt thereof.
Patent DE-3766155-D1 (DE)
Inventor: GEIST MICHAEL DR
IPC: C08G59/04
Filed: 1987-05-21
Granted: 1990-12-20
Abstract: Electrophoretic enamelling baths as described, which contain modified epoxy amine additives as cathodically separable binders and which are produced (1) by causing (A) polyepoxides and (B) compounds containing one or several, preferably 2, hydroxyl groups per molecule bound to aromatic and/or (cyclo)aliphatic molecule fragments, to react in the presence of amine basic catalysts, to form epoxy-group containing intermediates and (2) by then causing these intermediates to react as applicable with other customary modification compounds and finally with (C) primary and/or secondary (poly)amines, whereby the reaction products thus obtained are neutralized with acids, are dispersed in an aqueous medium and this dispersion is reprocessed using well-known methods to produce electrophoretic enamelling baths. The electrophoretic enamelling baths of the invention are characterized in that the reaction products formed from (A), (B) and (C) are dispersed in an aqueous medium and then at least one anion exchanger reactive to chloride ions is added to the dispersion thus obtained, such exchanger being separated after completion of the exchange reaction.
Patent DE-3772503-D1 (DE)
Inventor: PEUKE HELMUT
IPC: B29C45/27
Filed: 1987-09-11
Granted: 1991-10-02
Abstract: A hot channel distributor for a thermoplastic injection moulding machine, serving several channels for the distribution of the melt and for the insertion of the tubular heating elements are machined in these plates along the parting surfaces. The plates are finally joined together by diffusion welding.
Patent DE-3772611-D1 (DE)
Inventor: BASHAM MICHAEL T
IPC: B62D51/00
Filed: 1987-04-01
Granted: 1991-10-10
Abstract: A drive control for a vehicle to be operated by an operator is described. The vehicle includes motor drive means which are arranged to drive the vehicle wheels. Means (14) are provided responsive to an operator command for providing an electrical signal representative of a desired speed and direction for the vehicle. This means (14) including voltage means (44) of a variable voltage range moveable in response to an operator command and means for translating the speed signals into motor drive signals. In order to simplify design and the handling of the drive control one portion of the voltage range of the voltage means (44) provides a speed signal in the forward direction and another portion of the voltage range provides a speed signal in the reverse direction. A detector means is provided for identification of signals of a forward or reverse movement.
Patent DE-3777455-D1 (DE)
Inventor: SILER JR
IPC: G02C11/08
Filed: 1987-06-02
Granted: 1992-04-23
Abstract: A goggle wiper (10) has a wiper means or flipper (12) having a curved wiping edge (16). Circumferential holder means (20) is provided so that the wiper may be slipped over and retained on the end of a thumb or ski-pole (not shown). The wiping edge can then be used when needed to brush away snow or the like from goggles.
Patent DE-3778399-D1 (DE)
Inventor: LIN SANTA HUI-CHENG
IPC: A23J3/00
Filed: 1987-02-03
Granted: 1992-05-27
Abstract: A method of producing a mineral-enriched protein composition for use in the production of liquid foodstuffs comprising forming a hydrated gel of an alkaline earth salt, such as a calcium salt, and adding the hydrated gel to a slurry of a soy protein isolate to form a mineral-enriched soy protein composition. The composition can then be dried and, upon resuspension in a liquid foodstuff, results in improved suspension of the mineral in the foodstuff.
Patent DE-3779719-D1 (DE)
Inventor: WAGNER PETER DIPL ING
IPC: E04F13/08
Filed: 1987-10-06
Granted: 1992-07-16
Abstract: The concealed fixing device secures a facade plate to a wall-mounted angle bracket with a flange protruding upwards, the latter engaging between the flanges (2,3) of a U-section fixing component (1), one flange (3) of which is secured to the plate. The component is a stamping of flat material, with edges (5,6) bent at right angles to form the other flange (2) towards the wall. The flange (3) towards the plate is formed by the middle portion (7), whose edges are not bent over.
Patent DE-3780505-D1 (DE)
Inventor: OMINATO KIYOSHI
IPC: B42F13/38
Filed: 1987-04-28
Granted: 1992-08-27
Abstract: A binding device is disclosed, which comprises a fixture (40) having at least two binding rods (46), a cover plate (42) having means (50, 50a) for engaging with ends of the binding rods (46) and an elastically displaceable connection (44) providing a pluraity of divided elastic piece members (60) for interconnecting the fixture (40) with the cover plate (42) at their longitudinal ends, wherein the fixture (40), the cover plate (42) and the elastic connection (44) are integrally and displaceably formed.
Patent DE-3852589-D1 (DE)
Inventor: BOIGEGRAIN ROBERT
IPC: C07C229/42
Filed: 1988-08-11
Granted: 1995-02-09
Abstract: Process for the preparation of compounds of formula 
<IMAGE>
 in which X denotes hydrogen, a halogen, a trifluoromethyl group or a lower alkyl group; W denotes methyl, Q denotes hydrogen or W and Q together form an ethylene group and R' denotes a lower alkyl group, characterised in that the amino group of the phenol corresponding to the compound of formula I is protected, the compound thus obtained is subjected to an alkylation with a compound of formula Hal-CH2-COOR', where R' is as defined in the case of formula I and Hal is chlorine, bromine or iodine, and the amino group of the product thus obtained is then deblocked.
Patent DE-3854366-D1 (DE)
Inventor: RANCOULE GILBERT
IPC: C04B35/634
Filed: 1988-06-24
Granted: 1995-10-05
Abstract: The invention relates to an insulating coating for thermal protection of refractory bodies made of ceramic materials such as submerged casting nozzles used for the continuous casting of steel and of other metals. The coating is a suspension preferably comprising, by weight: 30 to 85% of vitreous silica particles, 0 to 10% of ceramic fibres, 0 to 7% of binder, 0 to 40% of frit and 15 to 30% of water; after application of an antioxidant glaze, the refractory body (room temperature or preheated) is immersed in a deflocculated composition for a controlled period of 5 to 60 seconds to obtain a coating from 1 to 6 mm in thickness; the coated body is then dried and ready for use. The coated nozzles can be employed for cold-starting a continuous casting operation without requiring preheating.
Patent DE-3862956-D1 (DE)
Inventor: KRAMER ROLF DIPL ING
IPC: B61F5/00
Filed: 1988-02-12
Granted: 1991-07-04
Abstract: The invention relates to a single axle bogie with idle wheels for railway vehicles with a frame accommodating the axle which supports the vehicle by way of springs and has a swivel bearing in the centre of the axle. The object of the invention is to design the single axle bogie in such a way that with good straight line running characteristics little wear occurs in curve running, that no dipping and pitching movements of the coach body occur, that a low floor height is achievable, that no reduction of the gauge occurs in curve running and that drive and brake elements are easily arranged. This object is achieved in that the axle comprises a fixed axle journal (2), supporting loose wheels (1), at each of the transverse ends of the frame (3), that the swivel bearing (4) on the frame (3) is arranged horizontally rotatably on one end of a longitudinal steering device (5) and that the longitudinal steering device (5) at its other end is widened and carries parallelogram connecting rods (6) which are fixed by their other end to the vehicle (7), the parallelogram connecting rods (6) being mounted so as to be horizontally and vertically pivotable. <IMAGE>
Patent DE-3864516-D1 (DE)
Inventor: JONNER WOLF-DIETER
IPC: B60T8/58
Filed: 1988-02-23
Granted: 1991-10-02
Abstract: The braking control system has sensors (1...4) monitoring the rotation of the respective vehicle wheels coupled to an evaluation circuit (5) for regulation of the applied braking pressure for at least one set of braked wheels. The rotation of the non-driven wheels is monitored continuously and the retardation is compared with a min. value to allow insufficient braking to be detected for disconnection of the anti-locking braking function and/or for reducing the drive torque delivered to the driven wheels, to increase the effective braking. Pref. the disconnection of the anti-locking braking function is only applicable to the front wheels.