baber/WOPTO huggingface dataset:
Patent DE-3278390-D1 (DE)
Title: Improved razor assembly
Inventor: LAZARUS WAYNE
IPC: B26B21/44
Filed: 1982-08-25
Granted: 1988-06-01
Abstract: The razor assembly comprises a handle portion formed by an aerosol canister (1) containing shaving foam and having a valve (4) at its upper end. The assembly also includes a cap (2) which can be snap-fit on the canister and carries a razor head (3).S In use, the cap is removed from the canister to allow foam to be applied to the face. The cap is then replaced, the handle portion grasped in the hand and shaving carried out in the normal way.
Patent DE-3279906-D1 (DE)
Title: Ultrasonic position indicator for an isolating switch
Inventor: SIMARD JULIEN
IPC: H01H9/16
Filed: 1982-09-10
Granted: 1989-09-28
Abstract: A signalling system to indicate the position of a disconnect switch used in an electric transmission line. The switch has at least one moving contact and at least one fixed contact. The system comprises two transmitters associated with the moving and fixed contacts to transmit at least one ultrasonic signal indicating the position of the moving contact with relation to the fixed contact of the disconnect switch. A receiver assembly receives the ultrasonic signal transmitted by the transmitters and generates an output signal representative of the position of the moving and fixed contacts.
Patent DE-3360903-D1 (DE)
Title: Hydraulic fluid
Inventor: BAUR RUDOLF
IPC: C10M107/08
Filed: 1983-02-01
Granted: 1985-11-07
Abstract: A hydraulic fluid which contains 100 parts by weight of polyisobutylene, 3 to 15 parts by weight of butylstearate and 0.5 to 5 parts by weight of palm seed oil. It shows good compatibility with newly rolled aluminum surfaces and is therefore particularly suitable for feeding hydrostatic means of supporting rolls for roll-forming aluminum and aluminum alloys.
Patent DE-3361015-D1 (DE)
Title: Process for the manufacture of thermostable fibres and yarns
Inventor: FESTER WALTER DR
IPC: D06M11/13
Filed: 1983-03-14
Granted: 1985-11-21
Abstract: The invention relates to continuous processes for preparing dimethylformamide-insoluble acrylic filaments and fibers which incur a weight loss of at most 20, preferably 15% on being heated up to 400 DEG  C., by spinning appropriate polymer solutions, treating the filament bundles obtained before the first drying or heating stage in a continuous manner with an aqueous solution containing copper(I) ions, thermally fixing the copper content, and heating the bundles to 200 DEG  to 350 DEG  C.
Patent DE-3363251-D1 (DE)
Title: Folding multipurpose ladder
Inventor: KRAUSE GUNTHER
IPC: E06C1/32
Filed: 1983-03-05
Granted: 1986-06-05
Abstract: A collapsible multi-purpose ladder has ladder stringers which are connected by joints which are arranged in pairs, can be locked in several operating positions, and each have two joint parts which are pivotal about a common joint axle. The first joint part has a two-cup locking disk which is concentric with respect to the joint axle and, along its circumference, has notches which are distributed to correspond to the various operating positions. The notches can receive a spring-loaded locking part which is guided for longitudinal movement on the second joint part, which grips over the first joint part. The locking part can be moved out of a notch of the locking disk by a release lever which is pivotally supported on the second joint part and the release levers of the two joints which are associated with the two ladder stringers are operatively connected by a rod. The locking part includes a lock member which is substantially rectangular, has a width which approximately equals the width of the second joint part, and is guided in slots in the sidewalls of the second joint part, includes a guide part having a width which is only slightly less than the inside width of the second joint part and a length which is greater than the width of the slots, and includes a guide rod for the spring. The slots are wider than the width of the lock member and each have a retaining surface which can hold the lock member in its disengaged position. The locking disk which has the notches has noses which face in the same direction, a respective nose lying next to each notch and forming a stop surface for the lock member.
Patent DE-3373407-D1 (DE)
Title: Electric filter coffee machine
IPC: A47J31/057
Filed: 1983-09-29
Granted: 1987-10-15
Abstract: An electric coffee percolator is provided with a fresh water container located above a water heating chamber sized to receive and retain about 30-60% of the volumetric amount of fresh water required for a complete coffee infusion. The heating chamber is separated by a common wall from the water container and receives fresh water therefrom through a non-return value located in the common wall. A ventilating pipe in the water container is slidably amounted in the common wall to project a selected distance into the heating chamber so that the water level in the heating chamber can be adjusted. A check valve in the ventilating tube prevents expulsion of water from the heating chamber into the water container. The bottom wall of the heating chamber is provided with an electric heating element surrounding a well from which a riser pipe through which the hot water is expelled extends upwardly to a water outlet chamber having a cross-sectional area which increase in size from its inlet end to its outlet end. The end of the riser disposed in the well is shaped to release steam pressure prior to the expulsion of the last bit of water remaining in the heating chamber to prevent the remainder of the water from being expelled at an excessive speed.
Patent DE-3382721-D1 (DE)
Inventor: HARTMANN LUDWIG ALBERT
IPC: C07D213/62
Filed: 1983-09-23
Granted: 1993-12-23
Abstract: A 3- or 4-halo-2-pyridone compound of the formula: <CHEM> in which X<4> is halogen (preferably bromine or chlorine) is a useful chemical intermediate in the synthesis of 2-halo-5-methylpyridines themselves useful in the preparation of, for example, 4-(5-halomethyl-2-pyridyloxy)phenoxy herbicides.
Patent DE-3461118-D1 (DE)
Title: Device for the pulsating supply of a gaseous medium to a kiln or suchlike
Inventor: LEISENBERG WOLFGANG DR ING
IPC: F23K5/00
Filed: 1984-05-30
Granted: 1986-12-04
Abstract: 1. Device for the pulsating supply of a combustable gas or air to a combustion chamber or suchlike, particularly for heating a tunnel kiln in the ceramic industry with gas above the ignition temperature by means of a lance extending into the combustion chamber connected to the supply line for the medium to be supplied, which supply line comprises a magnet valve being pulsating controllable, characterized in that onto the lance (11) a mixing nozzle for the stream of the medium (31) coming from the lance and to be supplied into the combustion chamber (4) is mounted, which nozzle has a cross-section continuously tapered in the direction of the stream and which nozzle has several openings (26) by means of which gas (stream 32) may be drawn from the combustion chamber (4) and is supplied to same through the mixing nozzle as a focused stream (33).
Patent DE-3465071-D1 (DE)
Title: Process for the preparation of especially pharmacologically active compounds containing a sulfoxide group
Inventor: MENEGHIN MARIANO DR
IPC: C07B45/04
Filed: 1984-05-11
Granted: 1987-09-03
Abstract: Process for the preparation of compounds containing a sulfoxide group by oxidation of a thioether with hypochlorite in an alkaline medium at a pH higher than 10 and at a temperature from 0° to 40°C.
Patent DE-3474924-D1 (DE)
Title: Apparatus for cutting or creasing flexible sheet material
Inventor: CAVAGNA ELIO
IPC: B26D5/04
Filed: 1984-01-07
Granted: 1988-12-08
Abstract: The present invention is related to an improvement to machines or equipments performing the cutting and/or the creasing of materials in a laminar form, used in different fields. This invention is characterized by systems or means including, in association with a bearing structure and at least an operative unit, means to regulate the flow rate of a pressurized fluid, and means to regulate and adjust the sliding guides subject to wear, particularly for torsionally stressed parts. This invention is also related to means suitable to secure good protective conditions and an airtight seal.
Patent DE-3475768-D1 (DE)
Title: Reusable steel container
Inventor: EBNER OSWALD
IPC: B65D8/04
Filed: 1984-08-17
Granted: 1989-02-02
Abstract: 1. A reusable steel container, in particular of stainless steel, for liquids, for example drinks, preferably containing carbon dioxide, comprising two hollow shells (1, 2) which are joined to each other by metallic means, for example by welding, and are made substantially axially symmetrical and which are provided on their opposite ends in each case with a carrying or supporting ring respectively (9, 12) joined by welding, the hollow shells (1, 2) comprising an area (4) which forms the generated surface and a base (8) in each case, and the middle area (4) of the container, to which the bases (8) are joined by way of a conical and convex area (6, 7), being made continuously cylindrical, characterized in that the cylindrical area (4) has a height which corresponds approximately to the diameter of the container, and the base (8) of one hollow shell (2) has an axial, circular depression (13) which essentially corresponds to the area of the removal and filling opening (14) provided in the base (8) of the other hollow shell (1).
Patent DE-3478266-D1 (DE)
Title: Interface circuit
Inventor: MULLER HORST DIPL ING
IPC: H04L25/02
Filed: 1984-09-06
Granted: 1989-06-22
Abstract: 1. Interface circuit for digital signals having an input (1, 1'), downstream of which a first inverter (2) is connected, having a first npn transistor (5), the base of which is connected to the output of the first inverter (2), the emitter of which is connected via a first resistance (7) to a first output terminal (8), and the collector of which is connected to a connection terminal (4) for a positive supply voltage, having a first pnp transistor (6), the base of which is connected to the base of the first npn transistor (5), the collector of which is connected to earth and the emitter of which is connected to the emitter of the first npn transistor (5), having a second inverter (3), the input of which is connected to the output of the first inverter (2), having a second npn transistor (9), the base of which is connected to the output of the second inverter (3), the emitter of which is connected via a second resistance (11) to the second output terminal (12) and the collector of which is connected to the connection terminal (4), and having a second pnp transistor (10), the base of which is connected to the base of the second npn transistor (9), the collector of which is connected to earth, and the emitter of which is connected to the emitter of the second npn transistor (9).
Patent DE-3485870-D1 (DE)
Inventor: HAALAND PER
IPC: F16L17/02
Filed: 1984-06-19
Granted: 1992-09-17
Abstract: An annular gasket of a soft elastic material is fixed in a groove in a socket (14) which is to receive a pipe end (9). Attached to the annular leading edge (A) of the main gasket body relative to the pipe end (9) is a closed, annular hollow jacket (22) which during insertion of the pipe end (9) is entrained so as to form a double layer over the adjacent surface (4) of the main gasket body, the surface (4) being presented to the pipe end (9) by a sliding part (2) of the main gasket body. When fully inserted, the pipe end (9) compresses the main gasket body between the double layer formed by the jacket (22) and the socket (14).
Patent DE-3567201-D1 (DE)
Title: Derivatives of 3-phenyl-2-propenamine, their preparation and medicines containing them
Inventor: BARRIERE JEAN-CLAUDE
IPC: C07D295/08
Filed: 1985-02-14
Granted: 1989-02-09
Abstract: The invention provides compounds of formula:    <IMAGE>  (I)  in which R=H, halogen, alkyl, alkyloxy, alkythio, NH2, alkylamino, dialkylamino or CF3, R3=H or alkyl, either R4 and R5=H and R1 and R2=H or alkyl, optionally substituted by alkenyl (2 to 4 C) or alternatively R1 and R2 form together a saturated heterocyclic ring containing 4 to 7 ring members and optionally containing another heteroatom such as O, S or N optionally substituted by alkyl, or R4=H, R1=H or alkyl and R2 and R5 together form an alkylene (3 to 4 C) radical and (i) either A=alkyl or phenyl which is unsubstituted or substituted by one or two substituents chosen from halogen, alkyl, alkyloxy, alkylthio, NH2, alkylamino, dialkylamino, NO2 or CF3 or alternatively A=pyridyl, benzyl or cycloalkyl (3 to 6 C), Y=S, SO or SO2 or a radical:    <IMAGE> (II)   in which R6=H or alkyl and R7=H or alkylcarbonyl, alkyloxycarbonyl, alkylaminocarbonyl or benzoyl, optionally substituted by one or two halogen, alkyl, alkyloxy, alkylthio, NH2, alkylamino, dialkylamino, NO2 or CF3 groups, (ii) or Y and A together form a 1-hydroxycycloalkyl radical, the ring of which contains 5 or 6 C, optionally joined to a benzene ring, it being understood that the alkyl radicals and alkyl parts contains 1 to 4 C as a straight or branched chain, and that the invention relates to all the possible geometric and optical isomers as well as their mixtures. These compounds are useful as antidepressants.
Patent DE-3572291-D1 (DE)
Title: Device for chemical reaction of various chemicals by wet method
Inventor: COMMARMOT ROGER
IPC: H05B6/80
Filed: 1985-02-26
Granted: 1989-09-14
Abstract: The present invention relates to an apparatus for the chemical reaction of compounds, wherein said apparatus comprises: sample container means having an enlarged sample containing portion at a lower end thereof and an upwardly extending neck portion, a housing defining a microwave heating chamber having an upper wall and defining in said upper wall an opening and a stack bordering said opening and rising to a height forming an absorption barrier to micro-waves. The invention is more particularly applicable to a reaction of mineralization.
Patent DE-3577311-D1 (DE)
Inventor: ROBSON MICHAEL JOHN
IPC: A01N53/00
Filed: 1985-08-12
Granted: 1990-05-31
Abstract: A process is described by which the pair of isomers represented by (R)- alpha -cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate and its enantiomer is converted by base catalyzed epimerization in solution into the insecticidally more useful isomer pair represented by (S)- alpha -cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate and its enantiomer, which may then be caused to crystallize out from the solution.
Patent DE-3577907-D1 (DE)
Inventor: VON PACZKOWSKI KLAUS DIPL ING
IPC: F22B1/18
Filed: 1985-06-19
Granted: 1990-06-28
Abstract: 1. A steam generator comprising contact-heating surfaces (convection heating surfaces) (1) and a cyclone, serving as a dust separator, having an outlet part (2), the cyclone being a component part of the steam generator (6), characterised in that the contact-heating surfaces (convection heating surfaces) (1) in the outlet part (2) are disposed one above the other.
Patent DE-3650132-D1 (DE)
Inventor: BUTZKE KARL-FRIEDERICH
IPC: H02G15/076
Filed: 1986-03-11
Granted: 1994-12-08
Abstract: At the end of a tray-shaped support can be mounted cable ends and cable cores brought out from the cable. Across the tray longitudinal direction extend fittable, mutually parallel terminal blocks with several rows of contacts, with two rows provided with conductor terminal. One row is intended for incoming cores, while the other one is intended for the outgoing ones. A further contact row is provided for overvoltage arresters, dividing and testing plugs etc. The incoming core contact row is set deeper than that for the outgoing ones. In the terminal blocks (20), between the different levels of contact rows (71,74) is fitted the contact row (72) for the over-voltage arrester(s). The latter extends in the space above the lower row (71) for the terminal contact (34) in the block.
Patent DE-3660883-D1 (DE)
Title: Tubular reactor
Inventor: ARNOLD VLADIMIR
IPC: B01J19/18
Filed: 1986-10-27
Granted: 1988-11-17
Abstract: A method of using a tubular reactor for accelerating heterogeneous reactions and affording an increased yield rate per unit of time and space wherein the cylindrical reactor tube contains in its interior a piston having relatively flat profiling in its skirt in the form of annular ribs and grooves therebetween, inlet conduits leading into the interior of the reaction tube through the bottom closure thereof, which may also be introduced from above and extend axially through the piston an outlet tube is provided in the region of the top closure of the reaction tube, the piston being connected via a piston rod with a vibrator imparting axial oscillatory movement of the piston, these oscillations generating turbulences in the annular piston grooves which effect a thorough mixing of the reaction participants without causing any noteworthy re-mixing of the resulting reaction products with the starting components; the process involving simultaneous and continuous introduction of a suspension of an insoluble reactant and a solution of a soluble reactant and thorough upward mixing thereof without remixing of volume units have different sojourn times in the tube.
Patent DE-3661563-D1 (DE)
Title: Anchor step iron and fastening method
Inventor: BERGDOLL MARCEL
IPC: F16B13/00
Filed: 1986-10-02
Granted: 1989-02-02
Abstract: Tubular stirrup designed to be fixed in the wall of a concrete structure and that consists of a U- shaped tubular element (2) made, in particular, of metal, and of one or of several fixing bushes (7) fitted to the ends (9, 10) of the tubular element (2), with the latter U-shaped element featuring at its ends (9, 10) a peripheral bead (11) in the shape of a step obtained by swaging the aforesaid ends (9, 10) and co- operating with the inside wall (12) of each fixing bush (7). <IMAGE>
Patent DE-3662878-D1 (DE)
Title: Process for the preparation of blocked polyisocyanates containing carbodiimide groups, and their use in the preparation of wire enamellings
Inventor: DUNWALD WILLI DR
IPC: C03C25/326
Filed: 1986-12-23
Granted: 1989-05-24
Abstract: 1. A process for the production of organic compounds containing (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups, characterized in that from 30 to 70% of the isocyanate groups of an organic polyisocyanate having a molecular weight of 174 to 1 000 and containing only aromatically bound isocyanate groups are blocked by reaction with a monofunctional blocking agent for isocyanate groups, after which from 65 to 100% of the free isocyanate groups still remaining are converted into carbodiimide groups with elimination of carbon dioxide.
Patent DE-3664382-D1 (DE)
Title: Barrel weighing device
Inventor: GMUR BRUNO
IPC: G01G13/18
Filed: 1986-04-01
Granted: 1989-08-17
Abstract: PCT No. PCT/EP86/00187 Sec. 371 Date Nov. 6, 1986 Sec. 102(e) Date Nov. 6, 1986 PCT Filed Mar. 27, 1986 PCT Pub. No. WO86/05875 PCT Pub. Date Oct. 9, 1986.An apparatus for the automatic determination of a continuous bulk material throughput through a continuous balance comprises a weighing vessel, an adjustable closure member for adjusting an outlet cross-section of the weighing vessel and an electronic weight difference measuring device. The closure member is connectable to the weighing vessel in the outlet region thereof which is formed as an adjustable wall part and is so arranged that when the closure member is in the open operating position, there is a free mass flow in the weighing vessel. Simultaneously it is ensured that the bulk material flows freely and unhindered from the outlet of the weighing vessel. In the process of the automatic determination of the bulk material throughput while using the apparatus either when maintaining a mass flow in the complete weighing vessel or with the mass flow stopped, a signal corresponding to the weight change in the weighing vessel per unit of time is derived and used for calculating the parameters of state of the bulk material flow.
Patent DE-3669246-D1 (DE)
Inventor: GOERNE JAN DIPL ING
IPC: H04L12/26
Filed: 1986-08-12
Granted: 1990-04-05
Abstract: A circuit arrangement is provided for testing a passive bus network system which comprises stations which are connectible to a coaxial cable segment via media adapter units, the stations realizing the data packet exchange via the coaxial cable segment with carrier sense multiple access with collision detection access method. In conjunction with a status receiving device which monitors the transmitted data packets, the passive bus network system is monitored by the data transmitter and the data receiver in view of the presence of the line terminating impedances, the proper connection of the media adapter units to the transmission medium, as well as the transmitting and receiving functions and the collision recognition and state of the collision recognition circuit.
Patent DE-3683157-D1 (DE)
Inventor: DUFLOT ACHILLE
IPC: A47C27/00
Filed: 1986-10-24
Granted: 1992-02-06
Abstract: The textile fire-protection layer of the invention will apply, in particular, to the field of aeronautics and land or sea transportation means, as well as to clothing, furnishing and construction. According to the present invention, the textile fire-protection layer has the form of a sheet of fibres of the polyacrylate type and flexible means giving the whole a homogeneous holding of the charred framework, and also comprises carbon-precursor fibres referred to as "preox" fibres. <IMAGE>
Patent DE-3751612-D1 (DE)
Inventor: GONZALEZ RAFAEL
IPC: G06T1/00
Filed: 1987-05-04
Granted: 1996-01-04
Abstract: A video camera produces an image of a license plate on a vehicle, and a scanning apparatus finds a license plate number in the image. The identification of the license plate number is verified in a confidence check section by checking for the presence of a state logo. Next, a character extractor identifies individual characters of the number by finding and tracing a contour along interior portions of the character edges, and the contour length, character height, and character width are then checked in a validity checking section to determine whether they are within predetermined acceptable ranges. To correct for obscuring objects on the license plate, a character alignment section determines the top line and baseline of the license plate number and disregards portions of the characters that appear to be outside of these limits, and a license plate frame correction section is utilized to extract the characters when a portion thereof is obscured by a license plate frame. Once extracted, the characters are recognized by a structural analysis section and a state recognition section recognizes the state logo. Once the state is identified, a verification section rereads the license plate number utilizing knowledge of the type style used by the identified state.
Patent DE-3761042-D1 (DE)
Inventor: PEELS ARNOLDUS HENRICUS BERNAD
IPC: B65D88/62
Filed: 1987-06-12
Granted: 1990-01-04
Abstract: Cover (3) for closing an opening in a storage container (1) for a liquid, in particular beer, which liquid is stored in a bag (6), preferably made of plastic material, said bag (6) being located inside the storage container (1) and being provided with a spout (7), in which cover (3) there is present a feed-through pipe (5) for the liquid for effecting a liquid-tight connection of the interior of the bag (6) to a pipe located outside the container, for supplying or discharging the liquid.