baber/WOPTO huggingface dataset:
Patent DE-3061410-D1 (DE)
Title: 1-phenyl-2-aminoethanol derivatives, processes for their manufacture and pharmaceutical compositions thereof
Inventor: JONES GERAINT
IPC: H01J29/86
Filed: 1980-05-07
Granted: 1983-01-27
Abstract: The invention concerns compounds of the formula:- R1.CH(OH).CH2NH.CR2R3.A1. NH.CO.CHR4.A2.NR5. Q I wherein R1 is 3,4-bis[(3-8C)alkanoyloxy]-phenyl, 3,5- bis [(3-8C)alkanoyloxy]phenyl, 3-[(3-8C)alkanoyloxy]methyl-4-[(3-8C)alkanoyloxy]phenyl, 4-[(3-8C)alkanoyloxy]phenyl, 2-chlorophenyl or 3,5-dichloro-4-aminophenyl; R2 and R3 are independently hydrogen or (1-4C) alkyl; A1 is (1-4C) alklylene; A2 is a direct bond or (1-4C) alkylene; R4 is hydrogen, (1-6C)alkyl, phenyl-(1-4C)alkyl or halogenophenyl-(1-4 C)alkyl; and R5 is (1-6C)alkyl; or R4 and R5 together form (2-5C) alkylene; and Q is (3-12C) alkanoyl, [(3-6C)alkoxy]carbonyl, phenylacetyl, phenoxyacetyl, benzoyl or benzyloxycarbonyl, the phenyl rings of which may optionally bear a substitutent selected from halogeno, (1-4C)alkyl, (1-4C)alkoxy and trifuloromethyl; and the pharmaceutically acceptable acid-addition salts thereof; processes for their manufacture; and pharmaceutical compositions thereof. The compounds of formula I are topical anti-inflammatory agents. A representative compound is 1-[3,4-bis (pivaloyloxy)phenyl]-2-{2-[(N-phenylacetyl-proyly)amino]-1,1-dimethyl- ethylamino}ethanol.
Patent DE-3062067-D1 (DE)
Title: Single mode optical fibre and method of making it
Inventor: BLACK PHILIP WILLIAM
IPC: C03C13/00
Filed: 1980-10-28
Granted: 1983-03-24
Abstract: Single mode optical fibre for operation in the wavelength range 1.5 to 1.7 microns is made by depositing a cladding glass layer (51) and then a core glass layer (52) upon the bore of a silica substrate tube (50). The bore of the coated tube is then collapsed to form a solid cross-section optical fibre preform. The cladding glass has an index matching that of silica and either contains no oxide of phosphorus or the minimal amount to proved a low enough deposition temperature and high enough deposition rate to provide an acceptably low diffusion of hydroxyl groups from the material of the substrate tube. Optionally the deposition of the cladding may be preceded by the deposition of a diffusion barrier layer which may contain a higher proportion of oxide of phosphorus.
Patent DE-3067180-D1 (DE)
Title: Broadband coupling arrangement
Inventor: BARABAS UDO DR DIPL ING
IPC: H04N7/00
Filed: 1980-11-03
Granted: 1984-04-26
Abstract: In the exemplary embodiment, in order to reduce the load on the input signal sources, the individual inputs are respectively connected to the respectively appertaining coupling point switches via a fan-out arrangement of constantly unlocked ECL elements with a plurality of negating or, respectively, non-negating outputs. In order to take such negations into consideration, a respective half of the cross point switches are formed by means of AND gates and one respective half is formed by means of NOR gates.
Patent DE-3070710-D1 (DE)
Title: Process for the (subsequent) adjustment of a desired extract content in beer by dialysis
Inventor: WERHAHN HERMANN JOSEF
IPC: C12C12/02
Filed: 1980-10-29
Granted: 1985-07-04
Abstract: 1. A method for regulating a desired extract content in partially or completely fermented beer, characterized in that the beer is dialyzed against a washing at hollow fiber membranes, the transmembrane pressure being approximately zero.
Patent DE-3165386-D1 (DE)
Title: Device for binocular observation especially for telescope
Inventor: BALUTEAU JEAN-MICHEL
IPC: G02B27/14
Filed: 1981-06-05
Granted: 1984-09-13
Abstract: A binocular observation device for a single real or aerial image with a short focal length, comprising an optical element having a semi-reflecting surface permitting the passage of light towards a convergent eyepiece and deflecting the light onto a convergent group of lenses centered about a frontal optical axis which is oblique with respect to the optical axis of the eyepiece, and followed at the rear by a reflective component the optical reflected axis of which is displaced by the interpupillary distance of the eyepiece relative to this axis.
Patent DE-3274651-D1 (DE)
Title: Process for removing sulfur compounds from gases
Inventor: VAN DER WAL WILLEM J J
IPC: B01D53/52
Filed: 1982-08-05
Granted: 1987-01-22
Abstract: Process for removal of sulfur compounds from gases by passing the gases over an absorption mass which, on an inert support having a specific surface area of more than 10 m2 per g, contains metal oxides which react with hydrogen sulfide to give metal-sulfur compounds and at least 20% by weight of which metal oxides are present in finely divided form with a particle size of less than 40 nm. The gases are passed at a temperature of 5 DEG  to 800 DEG  C. over the support loaded with metal oxide, and the resultant support loaded with metal-sulfur compounds is regenerated by passing gases containing oxidizing agents over it.
Patent DE-3362690-D1 (DE)
Title: Plant for the drying of loaded material
Inventor: BRANDER STEPHAN
IPC: F26B9/06
Filed: 1983-07-27
Granted: 1986-04-30
Abstract: PCT No. PCT/CH83/00091 Sec. 371 Date Apr. 11, 1984 Sec. 102(e) Date Apr. 11, 1984 PCT Filed Jul. 27, 1983 PCT Pub. No. WO84/00805 PCT Pub. Date Mar. 1, 1984.Such a drying plant has drying surfaces (4) superposed in a chamber (1) and extending over the depth of the chamber (1). The drying surfaces (4) are provided with heating plates (3). The upper run of an endless conveyor belt running on rollers (6,7) is guided over the drying surfaces. The material to be dried is applied by a dosing device via a pipe (9) having branches (10) to the moving belts (5) uniformly over the width until the entire drying surface (4) is covered. The belts (5) are then stopped and the dosing operation is completed. The drying operation is then carried out on the drying surface (4) while the belts (5) are stationary. The belts (5) are then moved in the opposite direction, so that the dried material is thrown off via the rollers (7) and discharged through a discharge opening (13) and a charging valve (14). Thus, the drying operation is carried out under optimum conditions known for drying cabinets. However, the operations of feeding and discharging the material are simplified as compared with conventional drying cabinets and can also be automated.
Patent DE-3366090-D1 (DE)
Title: Motor circuit breaker
Inventor: HILFIKER PETER
IPC: H01H71/04
Filed: 1983-07-21
Granted: 1986-10-16
Abstract: A rocking beam is movable into an "on" and an "off" position by actuating means which actuate linkage means and work against the force of a spring urging the beam into an intermediate trip-position. Through a guide surface the beam actuates a toggle assembly composed of two toggle levers linked by a toggle joint and having distal joints linked with a contact actuating lever and a pawl lever, respectively. When the pawl lever is restrained by the ratchet, the movement of the toggle joint caused by moving the actuating means into the "on" or "off" position results only in the opening and closing of contacts through a movement of their actuating lever. A readiness for switching on can be obtained by resetting the actuating means from the trip-position into the "off" position. If the switch is "on" and the pawl is released by the overload current trigger, then the spring can move the beam together with the actuating means into the intermediate, or trip, position, while a spring opens the contacts by operating the actuating lever. If the switch is released through the action of the short circuit trigger, then a toggle is also tripped and an external display becomes visible. It remains so until the toggle is reset by putting the actuating means into the "off" position. The switch can be reset by the same simple action.
Patent DE-3382206-D1 (DE)
Inventor: MOXON EDWIN C
IPC: G11B20/18
Filed: 1983-10-19
Granted: 1991-04-18
Abstract: Apparatus for decoding digitally-coded address signals embedded in video signals recorded on magnetic tape is disclosed. The apparatus can properly decode the address signals at both slow and fast tape speeds and utilizes a variable-frequency oscillator to generate timing signals for decoding the digitally-coded address. The address signals encoded on the magnetic tape normally include an error code which can be detected by conventional error checking circuitry and used to check whether the address signals have been correctly received. The oscillator frequency is adjusted in accordance with an error signal generated by the error checking circuitry until error-free detection of the address signals is achieved.
Patent DE-3462529-D1 (DE)
Title: Preformed-segments bridge, prestressed by exterior cables, segments for this bridge and methods of producing them
Inventor: RICHARD PIERRE
IPC: E01D101/24
Filed: 1984-05-15
Granted: 1987-04-09
Abstract: A bridge has prefabricated sections and is prestressed externally of the concrete of the sections by cables. Each section has upper and lower decks, interbraced by longitudinal oblique webs which form dihedrons. Certain dihedrons are closed by transverse panels. The panels assure the desired deviations of the prestressing cables as well as their anchoring.
Patent DE-3464351-D1 (DE)
Title: Improvements to pressure proportioning valve
Inventor: JOSEPH IAN N
IPC: B60T8/22
Filed: 1984-01-23
Granted: 1987-07-30
Abstract: In an air pressure proportioning variable load valve for a vehicle compressed air braking system the operating means (12; 58) for a self-lapping valve assembly includes a fluid pressure responsive piston arrangement (18, 19; 48, 50) which is operable above a given fluid pressure (P1) to adjust the pesrton of the self-lapping valve arrangement relative to a variable area pressure responsive assembly whereby the rising output pressure corresponds initially to rising input port pressure up to the given pressure (P1) followed by progressive adjustement before proportioning by virtue of relative areas of the variable area assembly.
Patent DE-3466331-D1 (DE)
Title: Three-phase filter circuit plant
Inventor: CHRISTL NORBERT
IPC: H02J3/01
Filed: 1984-09-21
Granted: 1987-10-22
Abstract: In this three-phase filter circuit system for static converter systems and particularly high-voltage direct-current short ties, at least two high-pass filters are provided which are connected in parallel. Each high-pass filter consists of a choke connected in parallel with a resistance and, in series with both, a capacitor and can be individually connected to the three-phase busbar via a switch. The filter circuits are used not only for reducing harmonics but also as compensating devices, which can be switched in steps, for the reactive power requirement of the static converters so that in the lower partial load range of the system one of the filter circuits is disconnected for reasons of reactive power balance. In order to improve the filtering effect in this lower partial load range, a bus-coupler switch connecting in each case the common junctions of capacitor, resistance and choke of the high-pass filters is closed. When the switch is closed, this widens the band width of the filter circuit which is in operation and increases the resonance frequency, and individual distortions, the total distortion and telephone interference factors on the busbar are reduced.
Patent DE-3479391-D1 (DE)
Title: An apparatus for making one or more consumption units of coffee
Inventor: DIJS DANIEL ALBERTUS JOZEF
IPC: A47J31/36
Filed: 1984-11-29
Granted: 1989-09-21
Abstract: An apparatus for making one or more consumption units of coffee, comprising a coffee container (3), means for metering a portion of coffee at a metering station immediately prior to use, means (4, 5) for compacting the coffee in a compacting space at a compacting station, as well as means (17) for transferring the coffee from the metering station to the compacting station and furthermore means for transferring the compacted coffee to an extraction unit (6) connected to a hot water source. Extraction is effected more efficiently by compacting the coffee at a pressure on the coffee of about 1,000 kg<sub>/</sub>c<sub>m</sub><sup>2</sup>.
Patent DE-3483395-D1 (DE)
Inventor: COX WILLIAM
IPC: A63B21/00
Filed: 1984-07-16
Granted: 1990-11-15
Abstract: A guide rail (14) is provided, along which an adjustable bearing mount slides, to pivotally support an arm (20). The arm carries a fixed club guide bar (24), mounted in a swing plane. A pivot mounting (29) is provided for a shoulder yoke (25) pivotable about an almost vertical axis (28). A head cup locator (21) is adjustable along an axis (19), with a pivotal mounting for a hand guide (23). The shoulder yoke, head cup locator and hand guide can be interconnected e.g. by pairs of cables, providing preselected coordination of a players movements. A leg guide bar (42) can also be provided.
Patent DE-3569211-D1 (DE)
Title: Booth for applying a powdered coating to the surface of workpieces
Inventor: VOHRINGER GERHARD
IPC: B05B14/48
Filed: 1985-12-23
Granted: 1989-05-11
Abstract: PCT No. PCT/DE85/00558 Sec. 371 Date Sep. 2, 1986 Sec. 102(e) Date Sep. 2, 1986 PCT Filed Dec. 23, 1986 PCT Pub. No. WO86/03994 PCT Pub. Date Jul. 17, 1986.A booth for applying a powdered coating to the surface of workpieces in which a clean gas zone (47) is joined to the coating zone (18) via the rear wall (14), which is connected to an extractor fan. Located in a recess (21) of the rear wall (14) is a frame-like structure (22), the outer frame (17) of which is split up into individual areas (24) by means of frame cross-members (23), each area receiving a filter element (25), which is housed in an interchangeable cassette, and consisting of a continuous zig-zig shaped or wave-shaped surface-membrane filter strip. Each area of the frame is covered in a leakproof manner by a protective hood (69) in whose hood space (25) in an oblique manner towards the coating zone (18) and detach the excess powder attached to the membrane applied thereon, which is diverted through a slat-type screen (55) down to the floor of the booth (67) and into a powder container (80). Thorough cleaning can be effected by a second cleaning device arranged in the coating zone or after removal of an interchangable cassette from the booth.
Patent DE-3573603-D1 (DE)
Title: 17-halovinyl estrane derivatives, their preparation and their use in medicines
Inventor: HOFMEISTER HELMUT DR
IPC: C07J15/00
Filed: 1985-07-19
Granted: 1989-11-16
Abstract: 17 alpha -bromo- alpha  and 17 alpha -iodo-vinyl-estrane derivatives of general formula I    <IMAGE>  (I)  wherein X is a bromine or iodine atom in Z or E position, R1 is hydrogen, hydroxy or acyloxy with up to 3 C atoms, R2 is hydrogen, alkyl with up to 3 C atoms and alkanoyl and aroyl with up to 7 C atoms, R3 is hydrogen or methyl, R4 is a hydrogen atom in the  alpha  or  beta  position, R5 is hydrogen, methyl or methoxy and R6 is hydrogen or methyl, are pharmacologically effective with a profile of action like ethinylestradiol and in the form of their radioactively labeled compounds are also valuable diagnostic media. The Z-isomers can be prepared by a new process by reaction of the corresponding 17 alpha -ethinyl steroids with trialkyl (or phenyl) tin hydride with addition of a free radical former.
Patent DE-3583407-D1 (DE)
Inventor: SIMONOVITCH HAIM DR
IPC: C07D281/10
Filed: 1985-04-05
Granted: 1991-08-14
Abstract: The present invention relates to a process for the preparation of benzothiazepin derivatives of general formula Iwherein R stands for hydrogen and acetyl or of acid addition salts thereof in which a corresponding compound of general formula IIin which R has the same meaning as above is rected with 2-(dimethylamino)-ethyl chloride in a biphasic system of water and a non-combustible aliphatic polychlorinated hydrocarbon solvent in the presence of calcium hydroxide or of barium hydroxide. The process is advantageously performed at a temperature between 15° and the refluxing temperature of the aliphatic polychlorinated hydrocarbon solvent. The process is optionally performed in the presence of a suitable quaternary ammonium halide. In the process the amount of calcium hydroxide or barium hydroxide is advantageously 1-3 moles per 1 mole of the compound of general formula II, the amount of aliphatic polychlorinated hydrocarbon solvent is advantageously 15-40 ml and that of water 3-10 ml per g of the compound of general formula II and the ratio aliphatic chlorinated hydrocarbon solvent:water is advantageously 2:1 to 10:1.
Patent DE-3584367-D1 (DE)
Inventor: SVANBERG SUNE
IPC: G01N21/64
Filed: 1985-10-22
Granted: 1991-11-14
Abstract: PCT No. PCT/SE85/00408 Sec. 371 Date Jun. 23, 1986 Sec. 102(e) Date Jun. 23, 1986 PCT Filed Oct. 22, 1985 PCT Pub. No. WO86/02730 PCT Pub. Date May 9, 1986.A fluorescence imaging system. A light source irradiates an object to be viewed. The irradiated object is imaged through a beam-splitting system to form individual displaced images of the object. The displaced images are further filtered in a filter having a frequency passband different from the other filters. The filtered images are imaged on a detector. The same image point of each image is detected and converted into an electrical signal. A circuit means is provided to receive the signals of each common image point, and weight the same. The weighted signal represents an image point pixel. The weighted pixels are displayed as an image of the object having improved contrast.
Patent DE-3663415-D1 (DE)
Title: Electric coil
Inventor: MEINDL GERHARD DIPL ING
IPC: H01F27/29
Filed: 1986-08-18
Granted: 1989-06-22
Abstract: An electrical coil has a coil body with at least one end flange with wire guidance slots. Shell core halves are slipped onto the coil body and have guidance slots. A terminal carrier is provided for printed circuit boards having solder connections and onto which the coil is placed. Ends of a winding on the coil body are soldered to the solder terminals. The end flange of the coil body is fashioned as an end plate which carries solder terminals and has passages for the sidewalls and for a center bleb or projection of the one shell core half. The terminal carrier is replaced by an adapter plate that can be plugged onto the end plate. This adapter plate has solder terminals arranged in a prescribed grid dimension on its printed circuit board side, the ends of these solder terminals which face away therefrom being soldered to the solder terminals of the end plate.
Patent DE-3684123-D1 (DE)
Inventor: SCHUSTER WERNER
IPC: H01J9/395
Filed: 1986-12-12
Granted: 1992-04-09
Abstract: The element is a porous, pressed, part formed at a metal with a melting point above 250 deg.C, which does not form alloys with Hg but can be wetted by it and which has a good resistance to oxidation.  The pores contain Hg or the required, liquid, Hg-alloy.  A metal-alloy can be used as the carrier in which the second, and opt third, metal form less than 50 wt.%,of the pressing and enhance the oxidn-resistance of the first metal. Pref. metals are Fe or Ni, possibly alloyed with Cu, Cr or Ni, as follows: 75-99.5 wt.% Fe with the rest Cu, 55-80 wt.% Ni with the rest Cu or 65-75 wt.% Fe, 12-25 wt.% Cu and the rest Ni.
Patent DE-3750297-D1 (DE)
Inventor: KIELB JOHN
IPC: G08C19/02
Filed: 1987-09-24
Granted: 1994-09-01
Abstract: An existing analog two-wire transmitter (11) has a sensor module (35), and analog circuits (23) which provide an output representative of a sensed process variable, such as pressure, to a two-wire current loop (14). At least portions of the analog circuit (23) are removed and replaced with apparatus including a digital converter (52) that digitally calculates the transmitter output using the same current range in the current loop (14) and calculating corrections for obtaining linearity of the output.
Patent DE-3765062-D1 (DE)
Inventor: MICHL JOSEF PETER
IPC: F16K37/00
Filed: 1987-06-24
Granted: 1990-10-25
Abstract: 1. A tube disconnector (1) for preventing back flow in a fluid line, comprising a blocking device (4), connecting in a first position an input (2) to an output (3) of the tube disconnector and separating in a second position said input (2) from said output (3), and switching means (9) switching said tube disconnector (1) into separating position for performing the functional check, characterized in that a control valve (7) is provided for controlling said blocking device (4), being connected through a line (8) with said input, in that said switching means (9) separates said control valve (7) from said input (2) for functional checking, and in that a sensor (12) is provided sensing the position of said blocking device (4) for checking the function of said blocking device (4) said sensor (12) being connected at the exit thereof to monitoring means or function indicating means.
Patent DE-3772050-D1 (DE)
Inventor: BOLLER WILLI
IPC: B27B33/14
Filed: 1987-10-20
Granted: 1991-09-12
Abstract: PCT No. PCT/CH87/00144 Sec. 371 Date Aug. 23, 1988 Sec. 102(e) Date Aug. 23, 1988 PCT Filed Oct. 20, 1987 PCT Pub. No. WO88/04602 PCT Pub. Date Jun. 30, 1988.On two opposite long narrow sides of a guide rail (1) of a chain saw for stone are arranged slide rails (3) of plastic. The slide rails (3) are located between the side walls (18, 19) of the guide rail. A link chain (2) consists of slide elements (6) and pairs of side guide members (7, 8) which are joined with each other through links (5). The slide elements (6) lie, on one side, on a surface (15) of the slide rail (3) and have, on the opposite side, cutting plates (4). In the slide rail (3) are arranged central coolant channels (13) which are connected with the coolant feed present in the core of the guide rail (1). The side guiding of the chain (2) is assured through the side guide members (7, 8) lying against the side surfaces (11, 12) of the slide rail (3).
Patent DE-3851854-D1 (DE)
Inventor: FUSCO RAFFAELLO
IPC: C07D237/28
Filed: 1988-03-28
Granted: 1994-11-24
Abstract: A process for the preparation of 1-alkyl-3-carboxy-4-cinnolones of formula I <CHEM>  wherein R and R1 are electron donor groups and R3 is an alkyl group,  starting from an amine of formula II <CHEM>  which is subjected to the following transformations;     1) diazotation;   2) coupling with a cyanoacetic ester;   3) alkylation of the arylhydrazone obtained in 2);   4) hydrolysis of the ester and conversion into acyl chloride;   5) intramolecular cyclization;   6) hydrolysis of the nitrile residue. y
Patent DE-3853750-D1 (DE)
Inventor: MERCALDI DAVID
IPC: G01N/
Filed: 1988-02-16
Granted: 1995-06-14
Abstract: A device, utilizing a unique hemispherical cutter to remove a sample of material and to retain the sample of material for retrieval. The cutter is mounted on a chassis which can travel along the interior or exterior of the device to be sampled. The carriage can be maintained in a fixed position relative to the structure being sampled. After positioning of the cutter carrying carriage the cutter blade is pivoted into engagement with the surface. The blade penetrates the surface and removes a sample in a single continuous cut, leaving a shallow dimple. The sample is then retrieved through the return of the cutter and carriage from the device being sampled.
Patent DE-3861859-D1 (DE)
Inventor: BLEES FREDERIK CHRISTIAAN
IPC: B28C7/04
Filed: 1988-01-18
Granted: 1991-04-11
Abstract: The invention relates to a method and apparatus for preparing concrete mortar. In order to regulate the moisture content of the concrete mortar a sand sample is taken of the sand used. This sand sample is dried. The amount of water added to a concrete charge is regulated subject to the weight difference of the sand sample prior to and after drying.