baber/WOPTO huggingface dataset:
Patent DE-3161715-D1 (DE)
Title: Process for preparing n-(carboxy-alkyl)-1-amino-alkane-1,1-diphosphonic acids and their alkali salts
Inventor: AUEL THEODOR DR DIPL CHEM
IPC: C02F5/14
Filed: 1981-10-30
Granted: 1984-01-26
Abstract: 1. A process for the preparation of N-(carboxy-alkyl)-1-amino-alkane-1,1-diphosphonic acids of the general formula  see diagramm : EP0059259,P5,F2  in which R represents a hydrogen atom or a lower alkyl group, R1 represents a hydrogen atom or a lower alkyl group, and R2 represents a hydrogen atom or a lower alkyl group, or their alkali salts or alkali salt solutions, by reacting 1-amino-alkane-1,1-diphosphonic acids of the general formula  see diagramm : EP0059259,P5,F3  in which R represents a hydrogen atom or a lower alkyl group, with an unsaturated carboxylic acid of the general formula  see diagramm : EP0059259,P5,F4  in which R1 and R2 have the meanings defined above, characterized in that the reaction is carried out at a pH of from 5 to 7.
Patent DE-3167763-D1 (DE)
Title: Sequential data block address processing circuits
Inventor: IVE JOHN GOODWIN SPENCER
IPC: G11B5/09
Filed: 1981-01-20
Granted: 1985-01-31
Abstract: A sequential data block address processing circuit for deriving address signals in dependence on incoming data which comprises sequential blocks of data each including an address signal representing a number, the numbers changing cyclically from block to block, for example where the incoming data is derived from a video tape recorder and represents video information comprising sequential blocks of data each representing a horizontal line scan of video information and each including a line address signal, the circuit comprising an address counter to generate output address signals corresponding to the incoming address signals and likewise changing cyclically from block to block under control of a signal derived from an oscillator and supplied by way of a counter operating as a frequency divider, and an arrangement formed by three latch circuits, an add and delay device, a line address comparator, and a counter for synchronizing the output address signals relative to the incoming address signals only when a predetermined plurality of the incoming address signals have been correctly received.
Patent DE-3168277-D1 (DE)
Title: Espresso coffee machine for brewing coffee from coffee pods
Inventor: ILLY ERNESTO
IPC: A47J31/40
Filed: 1981-05-28
Granted: 1985-02-28
Abstract: An express machine has a coffee brewing chamber, (3a) a water reservoir (11) and a water heater (8) and two electrical pumps (12,13) are provided: one capable of supplying a smaller quantity of water from the reservoir via the heater to the brewing chamber so as to make a regular-strength coffee beverage, and the other capable of supplying a considerably larger quantity of water from the reservoir via the heater to the brewing chamber, so as to make a weaker-strength coffee beverage from an identical quantity of coffee. A selector (22, 23) at the outside of the machine allow a user to select which one of the pumps he wishes to energize (the sole figure is referred to).
Patent DE-3173401-D1 (DE)
Title: Means for sealing the cocking handle slot in the receiver of a hand firearm
Inventor: BERNET ALOIS
IPC: F41A3/72
Filed: 1981-10-27
Granted: 1986-02-13
Abstract: A hand weapon includes a weapon housing, a breechblock accommodated in the housing for reciprocating motion, a bolt affixed to the breechblock and a slot, having opposite longitudinal edges, provided in the weapon housing. The bolt projects through the slot. There is further provided a slot guard arranged for covering the slot. The slot guard comprises a first and a second sealing lip held by the housing along respective longitudinal edges of the slot and projecting outwardly. The sealing lips are, at least along outer edge portions thereof, in a face-to-face engagement with one another and are locally spread apart by the bolt.
Patent DE-3174271-D1 (DE)
Title: Means for binding continuous form sets with adhesive strips
Inventor: CONTI PAOLO
IPC: B65H37/04
Filed: 1981-12-10
Granted: 1986-05-07
Abstract: This invention discloses a rotary binder for applying gummed tape to continuous forms having perforated margins wherein two heads are mounted above and below the forms, and which heads rotate in synchronism in the same direction as a roller advancing the forms. The heads carry cooperating mechanisms having a trajectory equal to an integral multiple of the pitch of the perforation and which affix, cut and tear off a strip from a roll of gummed tape. The binder also includes mechanisms for unwinding the roll before forming the strip; mechanisms for stopping the roll before detaching the strip; mechanisms for causing the front of the strip to pass through one of the perforations and mechanisms for bending the tip of the strip and securing it to the bottom sheet of the form.
Patent DE-3263543-D1 (DE)
Title: Inlet in building for supply pipes, especially for gas and water
Inventor: HURTER FRITZ
IPC: F16L39/00
Filed: 1982-08-23
Granted: 1985-06-20
Abstract: 1. Building inlet for a plastics pipe for supply lines, in particular for gas and water, with a protective metal pipe (2, 5; 17) secured in the building wall in which the plastics pipe (1) is arranged coaxially with radial clearance, having a connecting pipe or connecting fitting (4) which is screwed in medium-tight fashion with the protective pipe (2, 5; 17) on the front directly adjacent to each other, by means of a clamping nut (7), with a pipe insert (9) pushed into the end of the plastics pipe (1), with a radial flange projecting over the front end of the plastics pipe (1), and with a seal (13) arranged at the outer circumference of the plastics pipe end, which seal abuts the inner surface of the connecting fitting (4), the flange of the pipe insert (9), the plastics pipe (1) and an inclined contact surface at the front end of the protective pipe (2, 5; 17), characterised in that a refractory outer seal (8) is arranged between the protective pipe (2, 5; 17) and the connecting fitting (4), in that the inner seal (13) is resistant to high temperatures, in that the connecting fitting (4) has an inspection aperture provided with releasable closure means (15) and with a refractory seal (16), and in that the plastics pipe (1) and the protective pipe (2, 5; 17) are also held spaced apart in the connection area.
Patent DE-3269275-D1 (DE)
Title: Snow gun
Inventor: MANHART MICHAEL
IPC: B05B7/24
Filed: 1982-01-18
Granted: 1986-04-03
Abstract: The compressed-air supply line of the snow gun passes through the center of the pressurized-water supply line, thus bounding an annular chamber between them. Inner nozzles forming part of the air line interconnect the two supply lines. The compressed-air supply line opens out into an interior space within the spray head, this space being bounded at the front end by a perforated end piece. For the purpose of reducing the expenditure of energy for a given homogeneity of the air-water mixture, the radial width of the annular chamber in the vicinity of the inner nozzles is from one to three times greater than the diameter of an imaginary bore whose area corresponds to the total area of all inner nozzle bores, divided by three.
Patent DE-3271045-D1 (DE)
Title: Method of identifying a person by speech and face recognition, and device for carrying out the method
Inventor: RULL HARTWIG E DR
IPC: G07C11/00
Filed: 1982-11-15
Granted: 1986-06-12
Abstract: A method and an apparatus are disclosed for identifying an individual through a combination of both speech and face recognition. The voice signature of an interrogated person uttering a key word into a microphone is compared in a pattern matcher with the previously stored voice signature of a known person uttering the same key word to obtain a first similarity score. At the same time, when a key event in the utterance of the key word by the interrogated person occurs, a momentary image of that person's mouth region onto which a grid pattern has been projected is optically recorded and compared with the previusly stored corresponding momentary image of the same known person to obtain a second similarity score. The two similarity scores are analyzed to verify that the identity of the interrogated person is that of the known person.
Patent DE-3360389-D1 (DE)
Title: Process for the preparation of trifluoromethylated benzenic compounds
Inventor: DESBOIS MICHEL
IPC: C07C41/30
Filed: 1983-12-16
Granted: 1985-08-14
Abstract: 1. Process for the preparation of benzene compounds which are trifluoromethylated directly on the aromatic nucleus, by reaction of a carbon tetrahalide, hydrofluoric acid and a Lewis acid catalyst with a benzene derivative, characterized in that the benzene derivative is a dihalogenobenzene or trihalogenobenzene, the halogens being entirely or partially replaceable by halogenoalkoxy or perhalogenothioalkyl groups, and in that the Lewis acid is boron trifluoride used at an absolute pressure of at least 1 bar.
Patent DE-3363263-D1 (DE)
Title: Housing with plastic cap for semiconductor components
Inventor: DOUTEY MAURICE
IPC: H01L23/04
Filed: 1983-06-03
Granted: 1986-06-05
Abstract: 1. Housing for a semiconductor component comprising metallic base (10) and a hood (30) of plastics material carried by said base, characterized in that it comprises a frame (40) of resilient material having a perimeter smaller than that of the hood and exceeding that of the component, the bottom face of this frame bearing on the base and the upper face being exposed to pressure from the lower face of the top wall of the hood, the zone comprised between the outer periphery of the frame and the lateral walls of the hood being filled with an insulating curable substance adhering to these walls and to the bottom of the housing.
Patent DE-3368509-D1 (DE)
Title: Non-metallic, bio-compatible hemostatic clips
Inventor: FAILLA STEPHEN JOSEPH
IPC: A61B17/122
Filed: 1983-02-11
Granted: 1987-02-05
Abstract: A hemostatic clip fabricated from absorbable or non-absorbable bio-compatible polymeric materials.
Patent DE-3371526-D1 (DE)
Title: Conformal coating systems
Inventor: NATIVI LARRY A
IPC: C08G18/10
Filed: 1983-10-20
Granted: 1987-06-19
Abstract: Ultraviolet curable polymerizable coating composition having one or more built-in secondary curing mechanisms is disclosed. The polymerizable coating composition is a two part system comprising (1) a first component comprising at least one urethane-acrylate or methacrylate, and a mono or polyfunctional acrylate or methacrylate diluent and a polymerization initiator of the photo-initiator type, and (2) a second part comprising a polyisocyanate. At least one component of the first part contains unreacted hydroxyl groups. The composition has an equivalent weight excess of isocyanate groups in the second part to the hydroxyl groups in the first part of at least 2:1. The coating composition is uv curable, and also possess at least one additional cure mechanism.
Patent DE-3372512-D1 (DE)
Title: Dispensing device
Inventor: COLLINGWOOD KEITH
IPC: E03D9/03
Filed: 1983-09-16
Granted: 1987-08-20
Abstract: The invention relates to a device including a container charged with a water treatment material and a perfume material, intended to be partially immersed in the water in a flushing tank of a toilet fitting whereupon to deliver water treatment material in solution to the water in the tank and perfume to the surrounding atmosphere. The device is essentially different from prior art devices in that water flows into and from the container via a duct arranged to retain a reservoir of treated water when the tank flushes and to deliver treated water to the tank only after the tank has started to flush, and the atmosphere in the container communicates with the surrounding atmosphere to release perfume via a vent duct which is closed by water in the container when the water level in the tank is above a predetermined level.
Patent DE-3376550-D1 (DE)
Title: Packaging
Inventor: VATNE KAARE BIRGER
IPC: B65B3/02
Filed: 1983-08-09
Granted: 1988-06-16
Abstract: Flat carton sleeves 2 are fed to a multi-headed sleeve-opening turret 3, and thence to a multi-headed top closure pre-breaking turret 6 and a continuously advancing chain conveyor 5 around the turret 6. The conveyor 5 carries the sleeves 2 over a bottom closure pre-breaker 8, past a bottom closure heater 10 and through bottom closure sealing nip rollers 12 to a third multi-headed turret 13 on which bottom closure sealing and carton filling are performed. Thence, the cartons are fed by the conveyor 5 below a top closure tucking-in wheel 14, a top closure heater 16 and a top sealer 17 to a transverse transfer conveyor 20 which transfers the cartons 2 to a second transverse conveyor 24 which feeds the cartons over a bottom closure flaps heater 28 and a bottom closure flaps tucking-in device 29.
Patent DE-3377278-D1 (DE)
Title: Method of preparation of 2-alkylpyrimidine by dehydrogenation of 2-alkyltetrahydropyrimidine
Inventor: PEWS RICHARD GARTH
IPC: C07D239/26
Filed: 1983-03-04
Granted: 1988-08-11
Abstract: Prodn. of 2-alkylpyrimidine (I) comprises dehydrogenating a 2-alkyl-tetrahydropyrimidine (II) in a vapour phase reactor over a supported noble metal catalyst, pref. Pt or Pd on alumina. Reaction is carried out in absence of O2 with no water added, pref. at 250-450 deg.C.
Patent DE-3482342-D1 (DE)
Inventor: GRONEMEYER MICHAEL DIPL ING
IPC: G06F11/00
Filed: 1984-08-30
Granted: 1990-06-28
Abstract: 1. Circuit arrangement for testing the in-sequence start-up of a duel-channel fail-safe microcomputer sequential logic system, in particular for railway security equipment, having microcomputers which process the same information on two channels, the signals of which microcomputers are tested bit by bit in a plurality of comparators, no switch-off being triggered only in the event of complete, continuous correct sequencing of all bit pairs, and memories for test programmes being provided which are used at least during the time of the start-up of the microcomputer sequential logic system for test purposes, characterized in that after the start-up of the microcomputer sequential logic system at least the information provided by the one channel (MC2) for a comparator (VRn) is fed in a fixed predetermined number of successive processing steps per test programme, inverted by means of a controllable inverter (ER), and in that switching means (ZR) are provided which, at the beginning of the predetermined number of processing steps, activate the inverter (ER) and deactivate it again after the predetermined number of processing steps.
Patent DE-3482445-D1 (DE)
Inventor: BROWN CRAIG C
IPC: A61L31/00
Filed: 1984-09-28
Granted: 1990-07-19
Abstract: A nonwoven fabric having antimicrobial properties suitable for use as a surgical drape is disclosed. The fabric is bonded with a bonder that contains a polyhexylmethylene biguanide salt as the antimicrobial agent. The bonder may also contain a rewetting agent.
Patent DE-3483532-D1 (DE)
Inventor: ROST KURT
IPC: A47J31/36
Filed: 1984-11-06
Granted: 1990-12-06
Abstract: A coffee machine comprises a boiling chamber, two pistons adjustable independently of each other and adapted to be pushed into the boiling chamber from opposite sides and defining between them a boiling space to hold and boil a predetermined quantity of powdered coffee, a source of boiling water having a through-flow heater and a boiling water pressure generator, and a hydraulic actuating device for the pistons having a pressurized medium circuit including a pressurized medium pump. The boiling water pressure generator is constituted by a media converter, of which one side is incorporated into the water supply to the boiling chamber while its other side is connectible to the pressurized medium pump.
Patent DE-3561391-D1 (DE)
Title: 1-(amino-phenyl)-2-amino propanon derivatives, their use in therapy and process for their preparation
Inventor: LAFON LOUIS
IPC: A61K31/00
Filed: 1985-08-09
Granted: 1988-02-18
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A 1-(aminophenyl)-2-aminopropanone derivative selected from the group consisting of : a) compounds of the general formula (I)   see diagramm : EP0174242,P25,F1   in which X is NH2 , Y is H or a halogen atom, Z is H or a halogen atom, R1 is C1 -C4 alkyl or C3 -C6 cycloalkyl and R2 is H or C1 -C4 alkyl or R1 and R2 , taken together, can form, with the nitrogen atom to which they are bonded, an N-heterocyclic group having from 5 to 7 ring members and which can be substituted, said NR1 R2 groups being selected from the group comprising the pyrrolidino, morpholino, thiomorpholino, piperidino, hexamethyleneimino, piperazino, 4-methylpiperazino and 4-(beta-hydroxyethyl)piperazino, 4-phenylpiperazino and 4-(p-chlorophenyl) piperazino groups ; and b) addition salts thereof. 1. Claims for the Contracting State : AT A method for the preparation of a 1-(aminophenyl)-2-aminopropanone derivative of the general formula : (I)   see diagramm : EP0174242,P26,F1   in which X is NH2 , is H or a halogen atom, Z is H or a halogen atom, R1 is C1 -C4 alkyl or C3 -C6 cycloalkyl and R2 is H or C1 -C4 alkyl, or R1 and R2 , taken together, can form, with the nitrogen atom to which they are bonded, an N-heterocyclic group having from 5 to 7 ring members and which can be substituted, said NR1 R2 groups being selected from the group consisting of the pyrrolidino, morpholino, thiomorpholino, piperidino, hexamethyleneimino, piperazino, 4-methylpiperazino and 4-(beta-hydroxyethyl)-piperazino, 4-phenylpiperazino and 4-(p-chlorophenyl) piperazino groups, and addition salts thereof, the said method comprising subjecting a 1-(acetylaminophenyl)-2-amino-propanone derivative of the formula : (II)   see diagramm : EP0174242,P26,F2   in which Y, Z, R1 and R2 are defined as indicated above, to a deacetylation reaction with an aqueous solution of HCI, for at least 0,25 hour, at the reflux temperature of the reaction medium, whereby 1 mol of compound II is used for 0,7 to 2 liters of 4 n HCI.
Patent DE-3564669-D1 (DE)
Title: Device for automatically marking catenary masts in conjunction with the detection of defects in rails
Inventor: PRASIL BERNARD
IPC: B61K9/08
Filed: 1985-11-20
Granted: 1988-10-06
Abstract: PCT No. PCT/FR85/00326 Sec. 371 Date Jul. 9, 1986 Sec. 102(e) Date Jul. 9, 1986 PCT Filed Nov. 20, 1985 PCT Pub. No. WO86/03170 PCT Pub. Date Jun. 5, 1986.The invention relates to the location of singular points in the automatic control of railway tracks. According to a possible embodiment, the railway carriage (11) carrying the control equipments is provided with radar antennas (25a, 25b) orientated to detect catenary posts (13) and more particularly their registration arms.
Patent DE-3569918-D1 (DE)
Title: Improvements relating to bulk containers
Inventor: NATTRASS FRANK
IPC: B65D88/16
Filed: 1985-07-22
Granted: 1989-06-08
Abstract: A flexible bulk container has a side wall structure 1 formed from a length of tubular woven fabric comprising a base fabric and a plurality of parallel reinforcing bands such as 2 to 5 integrally woven with the base fabric and extending parallel to the tube axis. A bottom 26 is stitched to the side wall structure at one end of the fabric length and a top wall structure 24 may be secured at the other end of the fabric length. The container has a plurality of lifting loops 20 to 23 at the top end of the fabric length, each lifting loop being formed by cutting back a portion of the base fabric alongside each of two adjacent reinforcing bands (e.g. 3 and 4) to leave- parts of the bands projecting from the base fabric, and securing together the free ends of the projecting parts to form the loop (e.g. 20). One of the projecting parts may be twisted through 180° before the free ends are joined together.
Patent DE-3578252-D1 (DE)
Inventor: MEGURO HIROSHI C O SONY MAGNET
IPC: G11B23/04
Filed: 1985-03-26
Granted: 1990-07-19
Abstract: A magnetic tape cassette is provided with a pivotal closure lid pivotably secured to both sides of a casing for movement between a closed position, in which the front opening of the casing, through which a magnetic tape is accessible for loading onto a rotary head, is covered, and an open position wherein the closure lid is pivoted away from said opening to expose the tape while the cassette is in use. The magnetic tape cassette is also provided with a sliding closure member slidably mounted on the bottom of the casing and cooperative with the aforementioned pivotal closure lid. The sliding closure member is in a closed position while the pivotal closure lid is in its closed position, in which it covers a bottom clearance through which a device constituting part of a tape holding system is inserted, and in an open position while the pivotal closure lid is in its open position to allow the aforementioned device of the tape handling system to reach into the casing through the bottom clearance. A locking lever holds the sliding closure in the current one of its two positions. The sliding closure holds the pivotal closure closed while in its own closed position.
Patent DE-3583395-D1 (DE)
Title: Hitzestabiles thermoplastisches harz.
Inventor: CAVITT B
IPC: C09D/
Filed: 1985-11-26
Granted: 1991-08-08
Abstract: A heat stable thermoplastic epoxy resin is prepared by reacting together in the presence of a catalyst (a) an epoxy resin, (b) optionally, a polyhydric phenol, and (c) a monohydric phenol or alcohol, monocarboxylic acid or anhydride thereof, aliphatic or aromatic mono-secondary amines, mono-thiol, mono-isocyanate, water or combination thereof. The thermoplastic resin does not exhibit an excessive viscosity increase at elevated temperatures making it particularly suitable for use in highway marking paint applications.
Patent DE-3583821-D1 (DE)
Inventor: BERNARD WALTER DR
IPC: G01D5/353
Filed: 1985-03-14
Granted: 1991-09-26
Abstract: The device uses an optical fibre extending along the measuring path so that its optical characteristic varies locally in accordance with the locally varying parameter value. The light passed through the optical fibre is detected via a detector coupled to an integrator providing an output corresponding to the line integral. Pref. a second optical fibre extends along the same measuring path, its output used to correct the integral for external interference.
Patent DE-3662483-D1 (DE)
Title: Food product
Inventor: HAISMAN DEREK ROBIN
IPC: A23L23/00
Filed: 1986-11-28
Granted: 1989-04-27
Abstract: A particulate creamer-thickener comprises 5-45%, preferably 10-25% by weight of fat (preferably having a melting point of 30-45°C, 0.05-5%, preferably 0.1-3% by weight of a proteinaceous emulsifier (e.g. sodium caseinate) or a fatty acid emulsifier, 25-75% by weight of starch thickener and from 0-8% by weight of water. Also a process of its manufacture has been described.