baber/WOPTO huggingface dataset:
Patent DE-3067618-D1 (DE)
Title: 4-benzyl- and 4-benzoylimidazole derivatives, processes for their preparation and pharmaceutical compositions comprising the same
Inventor: KARJALAYNEN ARTO JOHANNES
IPC: C07D233/64
Filed: 1980-08-01
Granted: 1984-05-30
Abstract: The invention provides compounds of the formula:   <IMAGE> (I) wherein R1, R2 and R3, which can be the same or different, are each hydrogen, chloro, bromo, fluoro, methyl, ethyl, methoxy, amino, hydroxy or nitro; R4 is hydrogen or alkyl of 1 to 7 carbon atoms; -X- is   <IMAGE>    R5 is hydrogen, hydroxy or -OR6; and R6 is alkyl of 1 to 7 carbon atoms or aryl of 6 to 10 carbon atoms; and their non-toxic pharmaceutically acceptable acid addition salts and mixtures thereof. Processes for the preparation and use of the subject compounds are described, as are novel pharmaceutical compositions comprising at least one of the subject compounds or their salts. The compounds and their non-toxic salts exhibit valuable pharmacological activity and are useful in the treatment of mammals, e.g., as anti-ulcer or anti-hypertensive agents. Furthermore, they are useful as diuretic, sedative, analgesic, anti-inflammatory and tranquilizing agents.
Patent DE-3161432-D1 (DE)
Title: 4-lower hydrocarbyl-3-phenoxypyridine-1-oxides, process for their production, compositions containing them, and their use
Inventor: BUTLER DONALD EUGENE
IPC: C07D213/89
Filed: 1981-08-14
Granted: 1983-12-22
Abstract: 4-Lower hydrocarbyl-3-phenoxypyridine-1-oxides, pharmacological agents possessing anticonvulsant properties, pharmaceutical compositions and methods of using said compositions are disclosed. These compounds are produced by reacting 4-lower hydrocarbyl-3-phenoxypyridines with an oxidizing agent.
Patent DE-3166201-D1 (DE)
Title: Process for the preparation of blood coagulation factors, and preparation containing factors ii and vii
Inventor: SCHWINN HORST DR
IPC: A61L2/00
Filed: 1981-11-10
Granted: 1984-10-25
Abstract: What is disclosed is a method for treating a preparation containing blood clotting Factors II and/or VII to render it virtually hepatitis-free by warming said preparation in the presence of a chelating agent and in the further presence of an amino acid and/or a saccharide or sugar alcohol.
Patent DE-3168959-D1 (DE)
Title: Percussive drills
Inventor: SIMPSON FRANK FLINTOFT
IPC: B25D9/08
Filed: 1981-11-17
Granted: 1985-03-28
Abstract: A percussive drill has a bit holder, a percussive drive including a ram slidably mounted in a hollow piston, and a drive transmission for reciprocating the ram in the piston via an air cushion. The forward travel of the ram during percussive action of the drill is limited by a drill bit or an intermediate member interposed between the drill bit and the ram. A member holds the ram in a position further forward, than that attained during the above limited travel allowed the ram, when percussive action is not desired. The holding member is resilient, has a U shaped cross-section, and is entered by the ram as it moves to the further forward position, the ram then forming a seal therewith, and the member also functioning to absorb the energy of an impact by the ram.
Patent DE-3170208-D1 (DE)
Title: Distribution injection pump for diesel engines
Inventor: WATSON EDWIN BEN
IPC: F02M41/14
Filed: 1981-12-15
Granted: 1985-05-30
Abstract: A distributor injection pump for diesel engines is disclosed. The pump includes a hydraulically balanced distributor head housing the moving parts of a cam actuated opposed piston injection pump rotatably driven in synchronization of the engine. A single solenoid valve disposed along the spill path of the injection pump controls the timing and duration of the fuel injection pulses generated at each of the pump's distributor output ports.
Patent DE-3266747-D1 (DE)
Title: Papermaker's felt for the wet end
Inventor: DUFOUR MARCEL
IPC: D21F7/08
Filed: 1982-03-09
Granted: 1985-11-14
Abstract: Papermaker's felt employing compressible knit yarn in a woven base to provide a durable resiliency so as to provide vibration dampening and delay the occurrence of crushing during papermaking.
Patent DE-3270131-D1 (DE)
Title: Electrical bushing and method of manufacture thereof
Inventor: FRITSCHE JOEL LEIGH
IPC: H01B17/28
Filed: 1982-09-20
Granted: 1986-04-30
Abstract: An electric bushing comprises an electrical conductor (6), a first insulating layer (12) on the conductor, a stress grading layer (14) over the insulating layer, and an outer insulating layer (4) mechanically connected to a flange (2) which is electrically connected to the stress grading layer in such a manner that minimal, if any, mechanical stress is transmitted from the flange (2) to the stress-grading layer (14). The flange (2) serves to mount the bushing on to the metal housing of an electrical apparatus, such as switchgear or transformers. The flange (2) is of metal or contains a metal element and is electrically connected to the housing, when installed, making an electrical connection between the housing and the stress grading layer (14). The outer insulating layer (4) is sealed to the end regions (8, 10) of the electrical conductor (6) providing mechanical attachment between the conductor (6) and the flange (2) which secures the bushing to the electrical apparatus.
Patent DE-3271120-D1 (DE)
Title: Low antimony lead-base alloy
Inventor: PRENGAMAN RAYMOND DAVID
IPC: C22C11/10
Filed: 1982-06-02
Granted: 1986-06-19
Abstract: Low antimony lead alloys suitable for use as grid material in maintenance-free high capacity lead acid batteries are disclosed. The alloys comprise 0.6 to 1.1 weight percent antimony, 0.06 to 0.25 weight percent arsenic, 0.1 to 0.4 weight percent tin, 0.06 to 0.11 weight percent copper, and the balance lead. A preferred alloy contains 0.8 weight percent antimony, 0.15 weight percent arsenic, 0.25 weight percent tin and 0.08 weight percent copper.
Patent DE-3272077-D1 (DE)
Title: Fuel composition and method of manufacture
Inventor: MEYER EDMOND GERALD
IPC: C10L1/32
Filed: 1982-03-22
Granted: 1986-08-28
Abstract: Coal char (20) is produced by the pyrolytic destructive thermal distillation of coal in the absence of oxygen in distillation means (18). The char (20) so produced is ground in grinding means (22) to provide a ground char (24). The ground char (24) is beneficiated in beneficiation means (26), and is then sized in sizing means (30) to produce a char mix (32). The char mix (32) is then admixed in suitable portions with a liquid organic fraction to form a combustible, liquid-solid mixture which is a stable, transportable, fuel composition. Preferably, the liquid organic fraction is obtained from the low boiling fractions derived from the pyrolysis of coal.
Patent DE-3272952-D1 (DE)
Title: Mounting robot
Inventor: RICHTER HANS
IPC: B25J9/06
Filed: 1982-12-22
Granted: 1986-10-02
Abstract: PCT No. PCT/EP82/00271 Sec. 371 Date Aug. 9, 1983 Sec. 102(e) Date Aug. 9, 1983 PCT Filed Dec. 22, 1982 PCT Pub. No. WO83/02249 PCT Pub. Date Jul. 7, 1983.An assembly robot comprises a breastplate adapted to be attached to the chest of a human operator, an upper arm member connected to the breastplate and adapted to be attached to the upper arm of a human operator, a lower arm member attached to the upper arm member and adapted to be attached to the lower arm of a human operator, a hand member having finger and thumb units into which the hand, finger and thumb of the human operator can be inserted, and a support structure taking the form of a movable chair to which the breastplate is attached and on which the human operator may sit. The robot members, their length, the joints between members, and the axes of these joints correspond to those of a human arm, hand and fingers whereby the robot can make the same movements as the human operator. Each joint is associated with a sensor-motor device. During a programming mode, the robot is attached to the human operator who then performs a desired task, and the signals generated by the sensor portions of the sensor-motor devices are recorded. During a subsequent operating mode the recorded signals are fed to the motor portions of the sensor-motor devices to cause the robot to reproduce the motions of the several members which had occurred during the programming mode, without operator intervention.
Patent DE-3272977-D1 (DE)
Title: Aerosol package
Inventor: SCHRADER DIETER
IPC: B05B7/04
Filed: 1982-04-16
Granted: 1986-10-09
Abstract: 1. Aerosol package with two separate chambers (5, 6), each equipped with at least one respective valve (7, 8, 9), for different components (A, B) to be intermixed in use, in which the intermixing takes place through common actuation of a respective valve (8, 9) of each of the chambers (5, 6), with an arrangement one above the other of an upper chamber (5) receiving a first component (A) substantially free of pressure as well as a lower chamber (6) receiving a second component (B) together with a quantity of propellant gas substantially adequate for the expulsion of the component mixture (A, B), as well as with a connecting channel (10) between the chambers, which is to be opened with the aid of a mother-daughter valve arrangement, which consists of a base valve (8) of the upper chamber (5) as well as a head valve (9) of the lower chamber (6) and is to be actuated through a mechanical movement of the chambers (5, 6) each towards the other, and with an independently actuable head or delivery valve (7) of the upper chamber (5), characterised thereby, that the chambers (5, 6) are arranged in a common container (1) each to be movable relative to the other, that the upper chamber (5) consists of synthetic material or aluminum and receives the lower chamber (6) in a prolongation, that a riser pipe (13) reaching substantially up to the chamber base is associated with the head valve (9) of the lower chamber and that the upper chamber (5) contains an additional shaking space which amounts to 5 to 50% of the volume of the mixture of both the components (A, B).
Patent DE-3275537-D1 (DE)
Title: Treatment of industrial wastewater
Inventor: HERMAN STEWART T
IPC: C02F1/66
Filed: 1982-08-08
Granted: 1987-04-09
Abstract: An industrial wastewater treatment method is described whereby heavy metals dissolved in the waste. water are precipitated as a siurry which, when allowed to settle, will form a sludge containing at least 10 weight percent solids. In the method, an aqueous suspension or solution of a neutralizing agent is introduced into a first reactor. A suspension containing particles of carrier agent is also introduced into the first reactor. A portion, if not all, of the neutralizing agent is adsorbed on the surface of the particles of the carrier, which are maintained in suspension in the first reactor. The carrier, with its adsorbed neutralizing agent, is passed to a second reactor and simultaneously the contaminated industrial wastewater is added to the second reactor. The pH of the wasterwater is adjusted to a range between 8.4 and 10.6 by the neutralizing agent. Within such pH range, a substantial portion, if not all, of the heavy metals are precipitated in the form of a slurry. The mixture in the second reactor is passed to a solids separation device. The solids in the slurry settle to the bottom of the device to form a sludge which is removed therefrom. Purified water is removed as an overflow from the separation device. Optionally. a flocculant may be added to aid in settling the solids.insoluble calcium salts may also be precipitated in the second reactor. Such insoluble salts are adsorbed on the surface of the carrier and/or the heavy metal slurry particles and become part of the sludge formed in the seperation device.
Patent DE-3276007-D1 (DE)
Title: Recombinant monoclonal antibodies
Inventor: READING CHRISTOPHER L
IPC: C12P1/00
Filed: 1982-06-18
Granted: 1987-05-14
Abstract: Bifunctional antibodies are produced by trioma or quadroma cells formed by somatic cell fusion of a hybridoma with a lymphocyte or another hybridoma respectively.
Patent DE-3279251-D1 (DE)
Title: Electroanalytical measuring method with error compensation and apparatus for using this method
Inventor: DAROCZY JANOS DIPL ING
IPC: G01N27/28
Filed: 1982-03-25
Granted: 1989-01-05
Abstract: An electro-analytical measuring process and apparatus for the determination of the concentration and the ion-activity of stationary or flowing solutions or of the partial pressure of gases. The measuring cell of the measuring equipment-connected to an electronic signal processor-comprises, in addition to one or several sensing elements and reference electrodes, at least one fluid clutch capable of galvanically short-circuiting one or more parts of the measuring chain. The measuring cell of the measuring equipment comprises, in a given case, integral sensing unit and standardizing media, being in contact with sensing element. Further, a control unit for programming short-circuiting belongs to the measuring cell, a fault compensating unit producing signals is connected to the control unit-for calculating the value of the parameter to be measured-is connected to the output of the fault compensating unit.
Patent DE-3364809-D1 (DE)
Title: Clamp
Inventor: TIEDEMANN ROMAN
IPC: F16B2/24
Filed: 1983-02-07
Granted: 1986-09-04
Abstract: 1. Clamp comprising two clamping legs (1, 2) elastically movable with respect to each other, one (2) of said clamping legs (1, 2) being formed by a separate spring (6) connected at one end (8) to the other clamping leg (1), characterized in that a coil spring (6) is provided as separate spring, said coil spring having its outer end (8) connected to the other clamping leg (1).
Patent DE-3370707-D1 (DE)
Title: Arrangement for electronic speech synthesis
Inventor: BRANDL HANS DIPL ING
IPC: G10L13/04
Filed: 1983-05-17
Granted: 1987-05-07
Abstract: A circuit for electronically synthesizing speech has an audio generator for representing voiced sounds and a noise generator for representing voiceless sounds and a means for selecting significant parameters of the various speech elements by sampling and a means for storing those parameters. The circuit also includes a filter unit comprised of a number of individual filters and a means for selectively driving only those individual filters having filter coefficients necessary for representing the significant parameters of the particular speech element to be synthesized. The filters can be utilized individually or combined into selected groups in order to generate longer speech segments. The electronic signal at the output of the filter unit is edited for acoustically reproducing the desired speech elements and segments.
Patent DE-3373869-D1 (DE)
Title: Electronic apparatus adapted for use to play a simulated game of golf
Inventor: WELLS CHARLES DENNIS
IPC: A63F9/00
Filed: 1983-01-11
Granted: 1987-11-05
Abstract: A video golf machine enables players to play simulated golf against each other. The machine presents a picture or plan of each "hole" of a selected golf course, including the length of the hole, slope (19) of the ground, positions of boundaries and of obstacles such as trees (17), shrubs, bunkers (13) and water (15) for example. For each game conditions may change such as wind direction (20) and strength, temperature, humidity, surface condition, condition of each green and any other variable affecting all players alike. Each player selects type of club and strength and direction of shot for each shot.
Patent DE-3374008-D1 (DE)
Title: Process for the preparation of azetidine sulfonic acids
Inventor: MONIOT JEROME L
IPC: C07D417/12
Filed: 1983-06-20
Granted: 1987-11-12
Abstract: A process for preparing (3S)-3-[[(2-amino-4-thiazoyl)](1-carboxy-1-methyloxy)imino]acetyl]amino]-2-oxo-1 -azetidinesulfonic acid and 4-substituted derivatives thereof.
Patent DE-3474728-D1 (DE)
Title: Set of a nose pad and nose pad support for spectacles
Inventor: LABREVOIS DANIEL
IPC: G02C5/12
Filed: 1984-11-05
Granted: 1988-11-24
Abstract: 1. Detachable set of a nasal support pad and pad carrier for spectacle frames which can be adapted to each individual without adjustment, in which the connecting of the pad (3) to the pad carrier (1) is achieved without using screws by means of an insert (4) which is fixed to the pad (3) and contains a hole (5) which receives the pad carrier pin (2) provided with means for holding the pad in translation, characterised in that the free end of the pad carrier is formed by a cylindrical pin (2) and in that the hole (5) made in the insert has the form of a double inverted cone throughout its height in order to allow the rotation of the pad about the pin corresponding to the pad angle and a slight deflection corresponding to the nasal slope.
Patent DE-3476855-D1 (DE)
Title: Drill having a plurality of cutting edges
Inventor: MAIER ANDREAS
IPC: B23B51/00
Filed: 1984-12-01
Granted: 1989-04-06
Abstract: A multiple-toothed drill bit having at least three teeth is provided with front end cutting edges having respective outer and inner cutting edge sections oriented angularly to each other and meeting at respective frontwardmost cutting points located in a common plane, and with an axial centering spur having laterally outwardly and rearwardly inclined center cutting edges merging with the inner front end cutting edge sections via respective frontwardly concave cutting edge sections.
Patent DE-3486173-D1 (DE)
Inventor: GARDNER RICHARD N C O MINNESOT
IPC: G11B5/64
Filed: 1984-05-09
Granted: 1993-08-05
Abstract: A magneto optical thin film recording medium is disclosed having very high carrier-to-noise ratios and high rotation angles. A transmission electron microscope photomicrograph (at200,000 X) of one such medium is shown in Figure 1. These are multi-phase amorphous materials having magnetic anisotropy perpendicular to the plane of the thin film. They are produced in a triode vacuum sputtering process at vacuums in the range of 4 x 10<sup>-3</sup> to 6 x 10-<sup>4</sup> Torr. By adjusting process parameters such as substrate temperature, anode bias and deposition rate, the properties ofthethin film can be altered.
Patent DE-3561599-D1 (DE)
Title: Process for the preparation of fluoroalkoxy-amino-pyrimidines
Inventor: PFLUGER RUDOLF WALTER DR
IPC: C07D239/48
Filed: 1985-03-21
Granted: 1988-03-17
Abstract: A novel process for producing fluoroalkoxyaminopyrimidines of the formula I    <IMAGE>  (I)  wherein R is hydrogen, C1-C4-alkyl, C1-C4-alkoxy or benzyl, X is halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-alkylamino or di-C1-C4-alkylamino, and T is hydrogen, chlorofluoromethyl, bromofluoromethyl, difluoromethyl or 1,2,2,2-tetrafluoroethyl, characterized in that a thiopyrimidine of the formula II    <IMAGE> (II)  wherein Y has the meaning given for X under the formula I or is hydroxyl, A is hydrogen, sodium, potassium or an equivalent of calcium or magnesium, and Q is C1-C4-alkyl, phenyl or benzyl, is reacted with difluorochloromethane, difluorobromomethane, tetrafluoroethylene, perfluoropropylene, trifluorobromoethylene or trifluorochloroethylene in the presence of a base; the resulting compound of the formula III    <IMAGE> (III)  is converted by oxidation into a compound of the formula IV    <IMAGE> (IV)  wherein n is the number one or two; and this compound is treated with an amine of the formula V H-NH-R (V).
Patent DE-3563911-D1 (DE)
Title: Method and reactor for treating by-products from flue gas desulfurization
Inventor: JONS EBBE SKYUM
IPC: B01J8/24
Filed: 1985-04-10
Granted: 1988-09-01
Abstract: A dry particulate sulfite-containing material produced in a flue gas desulfurization process is oxidized and agglomerated in a fluidized bed reactor (2), wherein the material is fluidized in an oxygen-containing gas.The oxygen-containing gas which is supplied to the fluidized bed (1) has a temperature below the agglomeration temperature of said particulate material. Due to the exothermic character of the oxidation, the temperature of the fluidized bed (1) is maintained above the agglomeration temperature of the particulate material. Gas and entrained particles leaving the fluidized bed at (7) are coooled during its passing through the freeboard (4) of the fluidized bed reactor, whereby problems due to sticking of said entrained particles are avoided. At least a part of said entrained particles are recycled at (10) to the fluidized bed reactor.A fluidized bed reactor (2) is provided suitable for performing the combined oxidation and agglomeration.
Patent DE-3566504-D1 (DE)
Title: Device for comminuting waste paper
Inventor: AULBERT WALTER
IPC: B02C18/00
Filed: 1985-11-16
Granted: 1989-01-05
Abstract: 1. An apparatus (1) for shredding waste paper and like materials capable of being torn, by means of a rotor (6) which rotates with a horizontal axis inside a housing (2) and on the circumference of which, swinging beater knives (11) are disposed eccentrically to the rotor axis, which beater knives co-operate, along their beating circle, with a plurality of transverse rows of counterknives supported at the housing side and form a shredding path leading from an input region (4) to a discharge region (5), characterized in that the counterknives (18 to 25, 35 to 38) are adapted, at least in a region preceding the discharge region (5), to the rotational profile region defined by the beater knives (11) and rotor (6) except for a motion gap (39) precluding mutual contact, and in that the discharge region comprises an opening region (32) which cannot be covered.
Patent DE-3577386-D1 (DE)
Inventor: KLENK LUDWIG
IPC: B65D75/12
Filed: 1985-02-23
Granted: 1990-06-07
Abstract: 1. A tubular packing casing for pasty materials, in particular a sausage casing, based on a polyester film exhibiting high heat shrink resistance, characterized in that said casing is comprised of a multilayer polyester film (1, 2) which has been shaped into a tubing and whose edge zones extending in the direction of the longitudinal axis form a heat-sealed seam (5, 10, 11) obtained by overlapping said edge zones and/or by means of a film strip (4), and in that said multilayer polyester film (1, 2) is comprised of a carrier layer (B) based on a predominantly crystalline, linear polyester and of a heat-sealable layer (A) which is present on at least one surface of said carrier layer (B) and which has a thickness of 4 mu m or less and is based on a predominantly amorphous, linear polyester.
Patent DE-3577649-D1 (DE)
Inventor: SCHILLING NICOLE
IPC: A47L7/00
Filed: 1985-08-02
Granted: 1990-06-21
Abstract: 1. Cleaning apparatus for dry suction, wet suction and/or for rinse extraction cleaning comprising a suction unit (5), a dirt collecting tank (21) communicating with the suction side of said unit via a drain line (15), a suction line (38) opening into said tank, and a feed pump (6) communicating on its suction side with a cleaning fluid tank (20) via a feed line (35) and on its delivery side with a spray line (10), said suction unit (5) and said feed pump (6) being arranged in a housing (3) having in a side wall (13) connections with openings (14, 12, 16) for said suction line, for said drain line and for said feed line, the removable dirt collecting tank (21) and the likewise removable cleaning fluid tank (20) being arranged next to the housing (3) such that openings (34, 36, 37) at connections of said tanks (20, 21), to which continuations of said suction line, said drain line and said feed line, respectively, are joined, are aligned with the corresponding openings (14, 12, 16) of said housing (3), and said tanks (20, 21) are braced against said connections of said housing (3) such that the respectively corresponding openings of said housing (3) and said tanks (20, 21) are sealed against one another, characterized in that said openings (34, 36, 37) and the connecting line portions (35, 38, 40) of said tanks (20, 21) joined to said openings are arranged on a slide-in unit (31, 32) insertable from above into a recess (30) in a side wall (27, 29) of said tank (20, 21).