baber/WOPTO huggingface dataset:
Patent DE-3066521-D1 (DE)
Title: Drug for the local treatment of glaucoma
Inventor: OBER MANUEL DR
IPC: A61K31/22
Filed: 1980-11-26
Granted: 1984-03-15
Abstract: 1. A drug of the local treatment of glaucoma in the form of eye drops, lyophilisate for the preparation of eye drops, eye ointment, eye gel and eye insert, characterised in that it contains 0.05-0.2% +- epinephrine-O**1 , O**2 -dipivalate as a salt and 0.05-1.0% of guanethidine as a salt.
Patent DE-3164986-D1 (DE)
Title: An improved bed or the like
Inventor: GRIFFIN GORDON DOUGLAS
IPC: A47C23/06
Filed: 1981-04-06
Granted: 1984-08-30
Abstract: A bed, chair, or couch providing a high standard of comfort for all types of user including sufferers from back complaints. The invention as applied to a bed comprises a frame having spaced side members (12) and a body support surface formed by a plurality of slats (20) extending transversely of the frame and guided for vertical movement in slots (22) formed in the side members. The end portions of each slat (20) engage, respectively, an elongate resilient tube (18) housed in a channel sphaped member (14, 16) such that, in use, the support surface formed by the slats (20) conforms to the profile of a user's body in contact therewith.
Patent DE-3279501-D1 (DE)
Title: Analogue to digital converter
Inventor: SEKINO TAKEO
IPC: H03M1/00
Filed: 1982-12-22
Granted: 1989-04-06
Abstract: An analog-to digital converter for converting an analog input signal to a digital output signal with m upper bits and n lower bits includes 2<sup>m+n</sup>- 1 resistors for establishing 2<sup>m+n</sup> reference voltages for comparing with an amplitude of the analog input signal, 2<sup>m</sup>- 1 voltage comparing circuits for comparing the analog input signal with 2" stepped reference voltages, a first encoder for encoding the output signals of the 2<sup>m-1</sup> voltage comparing circuits for generating m upper bits of the digital output signal, a matrix circuit having 2<sup>m</sup>(2<sup>n-1</sup>) voltage comparators for comparing the analog input signal with the remaining reference voltages of the 2<sup>m+n</sup> reference voltages, other voltage comparing circuits being supplied output signals of the matrix circuit and a second encoder for encoding output signals of the other voltage comparing circuits for generating n lower bits of the digital output signal.
Patent DE-3363199-D1 (DE)
Title: Biofiltration process
Inventor: LUTZKE KLAUS DR ING
IPC: B01D53/85
Filed: 1983-12-07
Granted: 1986-05-28
Abstract: 1. A method of biofiltration in which the biomass is kept moist, characterized in that the moisture content of the waste gas to be purified is set at more than 90 % relative humidity.
Patent DE-3363379-D1 (DE)
Title: The use of anionic or cationic polymers to lower the electrical resistivity of fly ash
Inventor: SINHA RABINDRA K
IPC: C10L10/00
Filed: 1983-06-30
Granted: 1986-06-12
Abstract: The instant invention is directed to a process for lowering the electrical resistivity of fly ash comprising adding a cationic or anionic polymer to the fly ash.
Patent DE-3372091-D1 (DE)
Title: 2-(3-iodo-2-propynyloxy)-ethanol carbamates, preparation and use thereof as a microbicidal substance
Inventor: GERHADT WERNER DR
IPC: A01N47/20
Filed: 1983-04-28
Granted: 1987-07-23
Abstract: This invention is directed to novel antimicrobial agents. More particularly, this invention is directed to 2-(3-iodo-2-propynyloxy)-ethyl carbamates of the formula    <IMAGE> (I)  wherein R is hydrogen, linear or branched alkyl of from 1 to 12 carbon atoms, cycloalkyl of from 4 to 8 carbon atoms, aryl, substituted aryl, aralkyl, or arylsulfonyl; R1 and R2, which may be the same or different, each are hydrogen, linear or branched alkyl or alkenyl of from 1 to 6 carbon atoms, or cycloalkyl of from 5 to 7 carbon atoms, or R1 and R2, taken together, represent -(CH2)m-, in which m is an integer of from 4 to 6; and R3, R4, R5, and R6, which may be the same or different, each represent hydrogen, alkyl of from 1 to 4 carbon atoms, or aryl, or CCl3, or R3 and R5 or R4 and R6, taken together, represent -(CH2)n-, in which n is an integer of from 3 to 5, as well as a process for their preparation and their use as antimicrobial agents.
Patent DE-3372757-D1 (DE)
Title: Piperidine derivatives, process for their preparation and pharmaceutical compositions containing them
Inventor: TOTH EDIT
IPC: A61P39/02
Filed: 1983-12-23
Granted: 1987-09-03
Abstract: The invention relates to new piperidine derivatives of the formula (I)whereinR<sub>1</sub> is halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms; andR<sub>2</sub> is alkyl having from one to 4 carbon atoms, and acid addition and quaternary ammonium salts thereof.According to another aspect of the invention there are provided processes for the preparation of these compounds.The compounds of the formula (1) are pharmacologically active. In particular, they inhibit the microsomal monooxige- nase enzyme system of the liver. Pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.
Patent DE-3375477-D1 (DE)
Title: Production of formaldehyde
Inventor: RAO VELLIYUR NOTT MALLIKARJUNA
IPC: B01J23/50
Filed: 1983-09-29
Granted: 1988-03-03
Abstract: A process for converting methanol to formaldehyde at 450° to 750°C using as catalyst silver, silver-gold alloys or copper-gold alloys in which from 0.001 to 15 parts per million, based on methanol, of phosphorus or phosphorus from a phosphorus compound is present.
Patent DE-3379631-D1 (DE)
Title: Method and apparatus for proper registration of mating parts
Inventor: ACKERMAN DANIEL W
IPC: H05K13/04
Filed: 1983-10-31
Granted: 1989-05-18
Abstract: The invention is directed to a method and apparatus for handling a component (70) having a body and one or more members (72) protruding therefrom or recesses therein, such that the protruding members or recesses are put in proper, mating registration with corresponding holes or protrusions of a substrate or the like. The components are handles during transport and insertion by gripping of the bodies thereof, and the method and apparatus of the invention compensates for any offset in X, Y, and θ between the profile of the body and a particular pattern or location of the protruding members or recesses relative to the profile of the body. A gage (90) with recesses (92) or protruding members corresponding to those of the substrate is used to effect alignment between the body protrusion members or recesses and the corresponding recesses or protruding members of the substrate.
Patent DE-3379964-D1 (DE)
Title: Method for removing impurities from leukocyte interferon preparations, and purified leukocyte iterferon produced thereby
Inventor: JOHNSTON PAUL D
IPC: C12P21/02
Filed: 1983-10-31
Granted: 1989-07-06
Abstract: A method of removing oligomers and slow monomer from leukocute interferon (IFN- alpha ) having high sequence homology with human leukocyte interferon which method comprises:
 a) incubating a buffer solution containing 1-20 mg/ml of IFN- alpha  at a pH between 3 and approximately 4.8 for 30 minutes-24 hours at 28-40 DEG C to precipitate oligomers and slow monomer followed by;
 b) recovering native IFN- alpha .
Patent DE-3382067-D1 (DE)
Inventor: EUE WOLFGANG ING GRAD
IPC: H04B10/80
Filed: 1983-07-11
Granted: 1991-01-31
Abstract: In such an arrangement, the signals should be fed from the outputs of the control system (D) concerned via optocouplers (01, 02, 03) to downstream processing devices only if the control system is operating correctly. At the same time, the optocouplers (01, 02, 03) are supplied with power via a converter (U) to which a characteristic signal is fed which indicates that the control system (D) is working correctly. Like the optocouplers (01, 02, 03) the converter (U) has an electrical separation between the control system (D) and the processing devices. Such devices are used in process computers in technical systems having high safety requirements, for example railway safety systems. <IMAGE>
Patent DE-3382485-D1 (DE)
Inventor: SHIMIZU KATSUICHI
IPC: H04N1/00
Filed: 1983-10-07
Granted: 1992-02-06
Abstract: This invention provides an image processing system comprising devices for producing image signals by scanning an original image, process units for generating video signals by processing the image signals, detector for detecting the coordinates of the original image and controller for storing the coordinate signals from the detecting means and for controlling the process units according to thus stored signals.
Patent DE-3461962-D1 (DE)
Title: Method of impregnating and enveloping electrical coils
Inventor: MARKERT HELMUT DR
IPC: H02K15/12
Filed: 1984-06-18
Granted: 1987-02-12
Abstract: The invention relates to a method for impregnating and embedding electrical windings, especially coils of transformers, by means of an impregnating or casting resin based upon polyepoxide-polyisocyanate mixtures in the presence of a reaction accelerator latent at the processing conditions, which employs conditions that prevent the formation of gas and shrinkage voids in the cast in winding. To this end, the resin including, if applicable, additives, is dried at reduced pressure and while stirring at temperatures of up to 110 DEG C. and the winding is cast-in with the dried resin at reduced pressure and at temperature of up to 110 DEG  C.; then the reduced pressure is removed and the winding is exposed to overpressure. Subsequently, generating by an elevated temperature in the electrical winding by Joule heat in the conductor, the cross-linking reaction of the resin is started and is controlled as a function of the reaction heat, until the winding is removed from the mold and post-hardened.
Patent DE-3466773-D1 (DE)
Title: Plant and method for treating swimming pool water by means of a membrane separation apparatus
Inventor: ANCELLE BERNARD
IPC: E04H4/12
Filed: 1984-05-03
Granted: 1987-11-19
Abstract: In the treatment of the swimming pool water, the water is continuously withdrawn from the pool and brought into contact with semi-permeable membranes of a separating apparatus. The fraction of the water which has passed through the membranes is returned to the pool.
Patent DE-3468721-D1 (DE)
Title: Device for carrying the gases released by the crankcase back into the system of a supercharged internal-combustion engine
Inventor: MAYER ANDREAS
IPC: F01M13/02
Filed: 1984-10-29
Granted: 1988-02-18
Abstract: In internal combustion engines (1), the sealing of the combustion chamber by pistons and piston rings is not absolute. Throughout the working cycle, gases from the cylinder enter the crankcase (1a). These blow-by gases must be able to escape from the crankcase (1a). In a device for returning the blow-by gases into the system of an internal combustion engine (1) supercharged with a gas-dynamic pressure-wave supercharger (10), it is envisaged that a gas delivery unit designed as an ejector (20) generates a reduced pressure in the crankcase (1a). The ejector (20) is operated with a propellant gas from a line (16) which is taken from the supercharger airline (13), a control (8) placed in the propellant gas line (16) ensuring that the reduced pressure in the crankcase (1a) never exceeds a defined value. The blow-by gases in the line (2) flow through an oil separator (4) and, mixed with the propellant gas in the line (16), are then returned into the exhaust line (15) of the engine system.
Patent DE-3470333-D1 (DE)
Title: Surfacing for tennis courts
Inventor: KEMPE WALTER
IPC: E01C13/06
Filed: 1984-10-26
Granted: 1988-05-11
Abstract: 1. Surfacing for tennis courts consisting of a web material which has projections on its upper side, characterized in that the web material is a prefabricated sheet-like material of resilient plastic, in that the projections are produced with the web material (8 ; 108 ; 208; 308 ; 308a), form at least approximately a regularly repeating pattern and are in each case inclined towards the net (2), and in that the longitudinal direction of the web extends in the longitudinal direction of the tennis court (1).
Patent DE-3473105-D1 (DE)
Title: Frequency control for point-to-multipoint radio
Inventor: HEWITT MICHAEL TIMOTHY HELMSLE
IPC: H04B1/50
Filed: 1984-09-06
Granted: 1988-09-01
Abstract: A multipoint radio system has a single node which communicates with a plurality of outstations on one frequency. The outstations using a different single frequency to communicate with the node. The node controls the transmission frequency at the outstations, eg by transmitting error signals which adjust the set points of frequency control loops in the oustations. In a preferred embodiment the node allows for residual errors by adjusting the decision threshold of its regenerator to the outstation on transmission.
Patent DE-3482047-D1 (DE)
Inventor: MUNN JOHN BARRIE
IPC: E04C2/34
Filed: 1984-01-05
Granted: 1990-05-31
Abstract: A panel assembly for use in constructing flooring walls or ceiling has two panels (1,2) each having a planar surface (3,4) on one side and on its opposite side (5,6) a plurality of bosses (7,8) projecting from the panel. The panels (1,2) are interconnected by abuttment of the bosses (7) of one panel (1) with the bosses (8) of the other panel (2) and a locking member (12,18) is associated with some of the abutting bosses to thereby prevent lateral movement of panel (1) relative to the other panel (2). The locking members (18) may be tubular and/or comprise locking pins (12) arranged to pass through bores in some abutting bosses. When used as a flooring the panel assembly is installed on a concrete base (26) having a substantially flat surface and bedded on an adhesive compound (25). A number of panel assemblies will be required to construct the flooring wall or ceiling, but once constructed a number of individual panels may be removed to readily allow the installation of mains services.
Patent DE-3482325-D1 (DE)
Inventor: LIM SUNG KI
IPC: C07D501/06
Filed: 1984-10-19
Granted: 1990-06-28
Abstract: The invention relates to an improvement in relation to a process for preparing a cephem compound of formula (I) <CHEM> wherein R<1> is hydrogen or metal salt, R<2> is hydrogen, halogen, acetoxymethyl or -CH2-S-R<3> in which R<3> is 5- or 6-membered heterocyclic ring having 1-4 heteroatoms optionally substituted by lower alkyl, by reacting 2-(2-aminothiazol-4-yl)-2-syn-methoxy iminoacetic acid in the presence of catalytic amount of 4-dimethyl aminopyridine and a condensing agent with 1-hydroxybenzotriazole in certain organic solvent to obtain a solvate of formula (VIII) which is very reactive and stable, <CHEM>  and then by acylating a compound of formula (III), <CHEM> wherein R<1> and R<2> are defined above, with the solvate obtained to obtain the compound of formula (I) in very good yield.
Patent DE-3561371-D1 (DE)
Title: Rotating potentiometer, particularly for angular position measurement
Inventor: ECHASSERIAU GILBERT
IPC: F02D41/00
Filed: 1985-02-27
Granted: 1988-02-11
Abstract: A stationary case has a resistive track. An elastic wiper is carried by a rotor mounted to rotate in the case and able, during operation, to rub against the resistive track, and a spring is placed between the stationary case and the rotor to pull the rotor to a rest position. The case provides at least one housing able to receive the wiper without initial stress or deformation in an initial position of introduction of the rotor in the case and to allow the wiper to come in contact with the track during mounting of the rotor in the case by rotation of said rotor between its introduction position and its rest position. Application is to measuring the angular position of the throttle valve of an internal combustion engine.
Patent DE-3566057-D1 (DE)
Title: A safety arrangement for cassette recorders and/or playback apparatus
Inventor: GOTTO RAYMOND JOHN
IPC: G11B23/04
Filed: 1985-05-15
Granted: 1988-12-08
Abstract: Arrangement for preventing unauthorized use of a playback apparatus (10), such as a cassette-player or a video reproduction device including a dummy cassette (12) intended for insertion into a slot or like opening of the playback apparatus (10), the dummy cassette (12) including an externally operable mechanism which is arranged in the cavity between the casing parts of the dummy cassette (12) and which is arranged, with the aid of transmission means, to transfer movement to lock means which co-act with the playback apparatus in a manner such that when the lock means occupies a given position the playback apparatus and the dummy cassette form an inseperable unit. 
<??>The arrangement is characterized in that the transmission means (15, 16, 17, 20) are operative in causing sleeves (18 min ,19 min ) to move from a passive or inactive position within the dummy cassette (12) through openings located in a casing part associated with the dummy cassette to an active position in which the sleeves embrace the drive shafts of the playback device.
Patent DE-3566361-D1 (DE)
Title: A method for producing cast-iron, and in particular cast-iron which contains vermicular graphite
Inventor: BAECKERUD STIG LENNART
IPC: C21C1/10
Filed: 1985-09-10
Granted: 1988-12-29
Abstract: PCT No. PCT/SE85/00339 Sec. 371 Date May 7, 1986 Sec. 102(e) Date May 7, 1986 PCT Filed Sep. 10, 1985 PCT Pub. No. WO86/01755 PCT Pub. Date Mar. 27, 1986.Method for producing castings from cast-iron containing structure-modifying additives. A sample from a bath of molten iron is permitted to solidify during 0.5 to 10 minutes. The temperature is recorded simultaneously by two temperature responsive means, one of which is placed in the center of the sample and the other in the immediate vicinity of the vessel wall. The dispersion degree of the graphite phase is assessed in relation to known reference values by aid of recorded values of supercooling at the vessel wall, the recalescence at the vessel wall, the difference between the temperature at the vessel wall and at the centrum of the vessel and the derivative of the temperature decrease at the vessel wall during the time of constant eutectic growth temperature at the center. When necessary a graphite nucleating agent is added to the molten bath or the dispersion is lowered by implementing a holding time prior to casting. The morphology of the graphite precipitation is also determined by aid of recorded values and possibly corrected by changing the amount of structure-modifying agents present.
Patent DE-3579405-D1 (DE)
Inventor: CLAUSI ADOLPH SCOTT
IPC: A47J31/00
Filed: 1985-09-26
Granted: 1990-10-04
Abstract: Roasted and ground coffee is packaged in an infusion coffee bag for use in brewing a cup of coffee in a microwave oven. The brewing bag is placed in a container of water and the container is heated in a microwave oven yielding a high quality coffee beverage in a rapid period of time.
Patent DE-3583478-D1 (DE)
Inventor: GOULD PETER J
IPC: C09K3/16
Filed: 1985-10-04
Granted: 1991-08-22
Abstract: A premoistened and prepackaged product for cleaning cathode-ray tubes and the like, comprising a non-woven 100% rayon web which is chemically softened and impregnated with an antistatic solution. The solution includes sodium n-dodecyl diphenyl ether disulfonate, combined with sodium dodecyl benzene sulfonate, ethyl alcohol, and water.
Patent DE-3584775-D1 (DE)
Inventor: NORDFANG OLE
IPC: A61K35/16
Filed: 1985-11-05
Granted: 1992-01-09
Abstract: PCT No. PCT/DK85/00105 Sec. 371 Date Jun. 20, 1986 Sec. 102(e) Date Jun. 20, 1986 PCT Filed Nov. 5, 1985 PCT Pub. No. WO86/02838 PCT Pub. Date May 22, 1986.A preparation for the treatment of hemophilia A inhibitor patients contains a protein or peptide having a specific Factor VIII:CAg activity of at least 0.5, preferably at least 1 VIII:CAg unit per mg protein, the ratio between the VIII:CAg activity and the VIII:C procoagulant activity being greater than 5:1, preferably greater than 10:1. A fragment of Factor VI-II:C, which displays a doublet of a molecular weight of 80/77 kD in electrophoresis, is reactive hemophilia A inhibitor antibodies and has VIII:CAg activity. This fragment and more low-molecular fragments of Factor VIII:C are capable of neutralizing the coagulation inhibiting effect of all tested antibodies. Such fragments can therefore be used as active component in preparations for providing immunotolerance towards Factor VIII:C in high-dose treatment of inhibitor patients. The peptides are moreover useful as an immunosorbent in specific extracorporeal adsorption treatment of inhibitor patients. The inhibitor reactive peptides can e.g. be recovered from plasma fractions by affinity chromatography, hydrophobic interaction chromatography or cation exchange or they may be biosynthetically and recovered in a similar manner.
Patent DE-3587151-D1 (DE)
Inventor: BUCHHEIT KARL-HEINZ
IPC: C07D471/08
Filed: 1985-12-13
Granted: 1993-04-08
Abstract: The use of a mono- or dicyclic carboxylic or heterocyclic carboxylic acid ester or amide (I) of an alcohol or amine contg. ring N, as free base or as acid addn. or quat. ammonium salt, as 5-HT3 antagonists is new.  Compsns. contg. (I) are used to treat serotonium-induced gastrointestinal disturbances. Esters of endo-9-methyl-9-aza -bicyclo(3,3,1)non-3-ol with benzo (b) thiophen-3-yl carboxylic acid (as hydrochloride) or 5-fluoro-1-methylindol-3-yl carboxylic aci (ashydrogen maleate) are new.
Patent DE-3661382-D1 (DE)
Title: Nozzle mixing gas-oxygen burner
Inventor: LISSACK WILFRIED DIPL ING
IPC: F23D14/32
Filed: 1986-04-02
Granted: 1989-01-12
Abstract: 1. An externally mixing fuel gas-oxygen burner having channels for fuel gas and for oxygen, characterised in that the channels for oxygen and the channels for fuel gas are so designed as to be coaxial with one another, the inner channel (6) in each case being formed by a central pipe (6a) of angular cross-section, and the angle edges of the central pipes (6a) abutting against the inner walls (3a) of the channels (3) which accommodate the central pipes (6a).
Patent DE-3667289-D1 (DE)
Inventor: ROWAN EUGENE V
IPC: C10M159/18
Filed: 1986-10-03
Granted: 1990-01-11
Abstract: New molydenum complexes prepared by reacting (a) a fatty oil, (b) diethanolamine and (c) a molybedenum source are described. The molybdenum complexes impart antrifriction and antiwear properties to lubricating compositions and decrease fuel comsumption in internal combustion engines using same.
Patent DE-3675181-D1 (DE)
Inventor: BREUNINGER HARTMUT
IPC: C09K23/44
Filed: 1986-12-28
Granted: 1990-11-29
Abstract: 1. Water-in-oil (W/O) emulsion that contains a liquid non-miscible with water, hydrosoluble monomers and/or polymers, water and an emulsifier combination, characterized in that the emulsifier combination comprises at least one alkylpolyglykolether-carboxylic acid or alkylphenolpolyglykolether-carboxylic acid of HLB-value smaller than 7.
Patent DE-3681016-D1 (DE)
Inventor: CECCONI ANGELO
IPC: E01H13/00
Filed: 1986-02-21
Granted: 1991-09-26
Abstract: A device for eliminating the fog on a stadium, on airports, motorways and the like, by diffusion of a throw of mixed warm and cold air, respectively produced by a generator (6) at direct combustion and a centrifugal ventilator (3) at double suction, placed nearby and closed in the metal mobile (1) and separated by internal wall (2).
Patent DE-3685752-D1 (DE)
Inventor: PERRIN ALAN PHILIP
IPC: A01G9/10
Filed: 1986-07-10
Granted: 1992-07-23
Abstract: A substrate comprises expanded semi-rigid heterocellular plastics with at least one region of relatively low density and low capillarity which receives a seedling or cutting and at least one region of high density and higher capillarity. The plastics is pref. polyurethane foam or expanded phenolic resin, and the low-density regions are of generally oval transverse section and contain one or more blind bores to receive the plant. The substrate may be formed as a bandolier with multiple low-density regions  separated by narrow strips of higher density. The substrate is pref. formed by compressing under heat and pressure selected regions of a low-density block to form the high density regions.