baber/WOPTO huggingface dataset:
Patent DE-19519244-A1 (DE)
Title: Tunnel segment seal as profile in groove
Inventor: GRABE WERNER DR ING
IPC: E21D11/38
Filed: 1995-05-25
Abstract: The tunnel segment ring groove (13) has a seal (14) to one side in the outer part of the associated segment (2b) arranged so the groove base (13) runs flush to the exterior of the segment (9) though the groove is limited by a flange (13") to the inside of the tunnel segment. The groove base (13') runs planar-parallel to the abutment face (12) of the respective segment or tapers conically in relation to the abutment, the cone to be rectilinear so the groove in effect deepens towards the flank (16") as specified. The groove base angle is 4-30 deg. (ALPHA) in relation to the abutment face of the segment, and the groove flank (13") is bevelled notably at 2-20 deg. relative the exterior (9) of the segment. The sealing profile has strand-forming channels in triangular section giving a lattice structure.
Patent DE-19520384-A1 (DE)
Title: Electrical terminal for retention in complementary socket
Inventor: SELLIEN KAI
IPC: H01R13/20
Filed: 1995-06-02
Abstract: The connection (2) incorporates a conductor-gripping end (4) and a sleeve (6) extending from it over a projection region (8). The sleeve is designed to be fitted into a socket (10) in which it is retained by a holding element such as a wire clip (44) with a central region (50) extending into the cavity (43) through a slot (52). The tongue of the sleeve is wrapped around the rear edge (36) of the projection region.
Patent DE-19522446-A1 (DE)
Inventor: SCHULZE ULLRICH
IPC: G07F17/34
Filed: 1995-06-21
Abstract: A slot machine has a playing device (1) with symbols whose rotary bodies (5) bear symbols (6) on partial fields and show a game result through display windows (4) when they come to a stop. The slot machine may also have at least one extra-winnings playing device (16) made up of several individual winnings display elements (17) that can be lighted up. The extra-winnings playing device (16) allows the player to bet on his winnings in the playing device (1) with symbols. A computerised control unit controls the evolution of the game. In order to make the game more attractive, at least one of the rotary bodies (5) of the playing device (1) with symbols and/or a separate rotary body (5a) is provided with at least one visible channel (20) for receiving coins (22) that extends radially outwards from the axis of rotation (21) of the rotary body. The coins are paid out through a dispensing device (8) when a certain result is achieved in the playing device (1) with symbols and/or in the extra-winnings playing device (16).
Patent DE-19523148-A1 (DE)
Inventor: MEDINA PUERTA ANTONIO
IPC: G02B17/00
Filed: 1995-06-29
Abstract: The complex ultracompact optical system is comprised of a monolithic block (1) of optical material having two opposite aspherical surfaces, with a concave aspherical specular annular surface forming the primary mirror (5.2) and a convex or concave aspherical specular surface forming the secondary mirror (4.2), having a circular shape; the rays are refracted when entering the optical material, and are then reflected in the primary mirror formed by the surfaces of the optical material having a generally converging shape, and in the secondary mirror formed by the surface of optical material in a convergent or divergent shape, one or several times, and finally is refracted when coming out of the optical material. Application to the fabrication of magnifying lenses, eyepieces, microscopes, terrestrial finders such as telescopes and binoculars, photographic cameras and also to any instrument or apparatus wherein invisible radiation is used or generated.
Patent DE-19529401-A1 (DE)
Inventor: SEVERYNS HORST WILLY
IPC: F04D29/02
Filed: 1995-08-10
Abstract: A process for producing a radial ventilator housing made of plastic, comprises forming a closed, symmetric housing by rotational moulding. A suction opening is formed, along with an opening for a drive shaft. Ring shaped thread sections are pref. moulded into the housing during the rotational moulding process.
Patent DE-19529531-A1 (DE)
Title: Fitment for hinges, esp. for self-assembly furniture
Inventor: GRASS ALFRED SEN
IPC: E05D5/08
Filed: 1995-08-11
Abstract: The base plate (1) of the fitment is fastened without tools to the connecting part (4) by swivel tension elements (6) formed as a lever or bar. The tension elements can be turned or swivelled. They may be U-shaped, L-shaped or rectangular- shaped in cross-section. The swivel path of the elements is less than 180 deg. The tension elements can be locked in one or more positions and can be covered in the swivelled-in position wholly or partly by the base plate. Moving the tension elements causes a deformation of a projection (2) on the base plate.
Patent DE-19533019-A1 (DE)
Title: Hydrolysis chamber pump system for running Otto cycle automotive engines on water
Inventor: STAMM PETER
IPC: F02B47/02
Filed: 1995-09-07
Abstract: Distilled water is converted into detonating gas by splitting it into hydrogen and oxygen. The mixture formed is detonated in the engine cylinders by the ignition system.Power from the battery to the dynamo is used to start the engine, after which the dynamo supplies the current for the electrodes for electrolysis of water via the accelerator, which acts as a transformer.
Patent DE-19533350-A1 (DE)
Title: Hand piece for medical or dental laser treatment appliance
Inventor: HACK ALEXANDER
IPC: A61C1/00
Filed: 1995-09-08
Abstract: Hand piece for a medical or dental laser treatment appliance has a connection part (7a) to a control unit, pref. in the form of a flexible supply hose (8) and a handle sleeve (7b) extending forwards from the connection part. A releasable rotary plug coupling (17) is provided between the handle and the connection part, with a cylindrical coupling pin (17a) projecting from the connection part and a coupling socket (17b) in the handle sleeve. An enclosed hollow cavity is located in the forward end region of the coupling, having a front sealing wall (56) of transparent material and an optical waveguide (44), which extends along the supply hose to the hand piece passes through to the cavity through a coaxial hole (45) in the coupling pin.
Patent DE-19535078-A1 (DE)
Title: Supervision and control of thermal spraying processes
Inventor: FRIESE KARL-HERMANN DIPL PHYS
IPC: C23C4/12
Filed: 1995-09-21
Abstract: The process comprises supervision and control of thermal spraying processes used for coating the surface of substrates by highly heated inorganic particles serving as the coating material.  A surface temperature of the substrate (3) is measured as a parameter of the coating mass or thickness.  Its deviations from a target value are used to alter at least one process parameter influencing the coating mass or thickness.
Patent DE-19535331-A1 (DE)
Title: Interchange of defective spacers for nuclear fuel rod assemblies
Inventor: GROSETIGGES HEINO DIPL ING
IPC: G21C19/26
Filed: 1995-09-22
Abstract: Cylindrical jig, has milling cutters (24) at its lower end, which fits concentrically around rods which require machining.  The jig is centred by a bush (25) which can move axially between stops but is forced against the lower stop by spring (28). Bush (25) has a spigot, with bore (29), which passes through the jig body (23). Also claimed is the method, for the removal of spacers on nuclear fuel rods, which uses the jig.
Patent DE-19538266-A1 (DE)
Title: Load carrier for vehicles
Inventor: HOERL NORBERT
IPC: B60R9/06
Filed: 1995-10-16
Abstract: The load carrier is integrated into the rear of the vehicle. It is formed from extensions (2,2') which are fixed to the bodywork or frame and may or may not be bearing-mounted, which are connected by the bumper (3), or part of it (3') or by a stable cross girder (3"). The load carrier can be pulled from its rest position to a use position in several steps, in any of which it can be locked. The rear lights (5) and the number plate (6) can be fixed to the load carrier and carried along with it when the vehicle is in use.
Patent DE-19543531-A1 (DE)
Title: Transport frame for flower pots
Inventor: HANG ALBERT
IPC: B65G7/12
Filed: 1995-11-22
Abstract: The transport frame has one or two carrying bars with supports. Between the two carrying bars (2) and cross yokes (1) can be an opening (3) to receive the pot. At least one of the yokes can be adjustable. Two yokes can define the sides of the opening (4) and can be adjustable on the bars. The two yokes can have circular section cut outs (5) on the sides facing the pot. the yokes can be positionable at an angle to the vertical to engage the pot sides.
Patent DE-19546100-A1 (DE)
Title: Solar energy absorber
Inventor: LUEKE WOLFGANG DIPL ING
IPC: F24S10/50
Filed: 1995-12-11
Abstract: An absorber, especially for the collection of solar energy, has walls (11, 12) which are sealed against the heat carrier medium over part of the surface and/or in lines, bonded together by an adhesive (2). The channels (15) to carry the heat carrier medium are formed by the blocks  of adhesive (2) between the walls (11, 12). The walls (11, 12) are spaced apart sufficiently, to give the required channel (15) cross section. The walls (11, 12) are of thin metal sheet or thin plastics boards, a plastics film or of a compound metal/plastics material. The adhesive (2) is a silicon adhesive.
Patent DE-19548992-A1 (DE)
Title: Holder securing picture etc. to window frame
Inventor: PIONTEK NORBERT
IPC: E06B7/28
Filed: 1995-12-28
Abstract: The window frame (2) comprises a sealing strip (3) inserted into a groove in the frame outside. On the window frame edge side is insertable a U-shaped bracket, whose shank (4) on the frame outside engages a gap between the sealing strip and the window frame. The bracket shank (5) on the frame inside comprises a connector for the picture, or another object. Pref. the shank on the frame outside has a rectangularly bent shank end (7), fitting into the groove. The shank on the frame outside may contain an eyelet for connecting strings, typically in an end angled away from the frame.
Patent DE-19600472-A1 (DE)
Title: Leak locating method for containers e.g. water and oil coolers in vehicles
Inventor: SCHROFF GERHART
IPC: G01M3/10
Filed: 1996-01-09
Abstract: The method involves immersing the test item (3) filled with a pressurised search fluid, preferably a gas, in a test tank (1) filled with test fluid (2). If any search fluid emerges at a leakage point from the test object, if the search fluid is suitably chosen, it can rise up through the test fluid. The search fluid can then show up on the surface of the test fluid indicating the presence of a leak (5). From the position of the search fluid on the surface of the test fluid the location of the leak can be determined.
Patent DE-19602205-A1 (DE)
Inventor: ENGEL RUDOLF
IPC: B02C23/24
Filed: 1996-01-23
Abstract: A device for treating composite components has a flow path for a vehicle fluid conveying solid particles produced from the composite component(s) by crushing and a series of acceleration tools (70) moved in relation to a stator, arranged on a construction circle defining an annular space as a flow path and spaced apart about a rotating shaft of a rotor inside a cylindrical wall of a housing as the stator. Above a housing base with the aperture of a feed channel adjacent to the central rotor shaft, the rotor bears a distributor disc (60) with distribution webs (64) allocated to it and extending between the rotor shaft and the edge (62) of the disc ass the carrier and, between said distributor disc (60) and a damming plane near the outlet and spanning the rotor, has several acceleration planes (68a) with radial acceleration tools (70) parallel to the rotor axis.
Patent DE-19606584-A1 (DE)
Title: Cylinder cut=out procedure for IC engine
Inventor: MUELLER STEPHAN DIPL ING
IPC: F02B75/18
Filed: 1996-02-22
Abstract: A procedure for switching cylinders out in an IC engine has a gas exchange valve and a fuel admission valve on each cylinder which can be closed and opened alternately. The switching process has the following steps: (1) and (2), determination of the required cut-off times for the gas exchange valve and fuel admission valve respectively, (3) comparison with previously determined times, (4) determination of the delay before the start of fuel cut-off if the cut-off time for this is smaller than that for the gas exchange valve, (5) determination of the delay before the start of the gas exchange cut-off if the cut-off time for this is smaller than for the fuel admission valve (6) initiation of the cut-off's.
Patent DE-19614293-A1 (DE)
Inventor: GAUSEPOHL HERRMANN DR
IPC: C08F279/02
Filed: 1996-04-11
Abstract: Described is a method for the production in two stages of, in particular, impact modified styrene and styrene-acrylonitrile polymer moulding materials in solution. In a first reaction zone in which at least the last section in the direction of flow consists of a reactor, in particular a tubular reactor without back-mixing, a styrene-butadiene block copolymer is produced by anionic polymerization, the active chain ends optionally being coupled and/or stripped off. Immediately afterwards, the copolymer is fed to a second reaction zone where a styrene homopolymer or copolymer is produced by radical polymerization or copolymerization, respectively.
Patent DE-19614517-A1 (DE)
Inventor: HASLINGER ENGELBERT
IPC: B21D5/04
Filed: 1996-04-12
Abstract: A device for shaping plate-like workpieces which can be clamped between a first and a second tool uses an hour-glass shaped roller as bending tool. The second tool has a retaining surface which offsets the opposite vertical side surfaces of the tools relative to each other by a horizontal dimension X which corresponds to maximum five times the thickness of the plate-like workpiece. The second tool with the retaining surface is chamfered to form another vertical surface in the area A in which the plate-like workpiece is shaped into a corner and in which the tool does not cover the workpiece.
Patent DE-19616676-A1 (DE)
Title: Determining mechanical breakage characteristic values
Inventor: BUEHLING LUTZ DIPL ING
IPC: G01N33/20
Filed: 1996-04-26
Abstract: The method includes the application of two pyramidal indentation impressions (1,2) simultaneously at a selected distance in the material to be tested. So that from the diametrical corner points of the impressions facing each other, cracks emerge which connect at the surface, and this crack connection is detected. The connection crack (3) resulting between the impressions, cuts through a conductor path connected with the surface. A current circuit is interrupted, and this interruption is indicated in an indicator. A transmitter and a receiver can be introduced in the system.
Patent DE-19617779-A1 (DE)
Title: Air exclusion device for mobile shelters in armoured vehicles
Inventor: GERIGK WOLFGANG
IPC: B60H1/26
Filed: 1996-05-03
Abstract: The device comprises a valve body which consists of a handwheel, with grooves on front and back of the hand-rim. O-ring seals are fitted into the grooves, and a guide sleeve is fitted into the hub bore. The sleeve has a control edge on one side, and contains slide or linear bearings, traction or pressure springs, supporting an axially moveable valve shaft. A valve cover at one end of the shaft is formed by a sandwich plate of steel- aluminium-stainless steel. A spring-loaded setting lever to open/close the valve cover, is located at the other valve shaft end and is moveable in axial direction via the control edge of the sleeve.
Patent DE-19619075-A1 (DE)
Title: Preparation of hydroxy:methyl furfural (HMF)
Inventor: MARTIN THEODORE
IPC: C07H1/00
Filed: 1996-05-13
Abstract: Preparation of hydroxymethyl furfural (HMF), from a liquid phase consisting of at least one aldohexose and/or at least one oside which forms one or more aldohexoses, by heating the liquid phase to a temperature > 100  deg C in the presence of a heterogeneous acid catalyst. The liquid phase is brought into contact with at least two different acid catalysts at the same time, the first one of which (C1) is a protonic tectosilicate or an argil that has not been functionalised with acid groups and having a Si/Al ratio < 4. The second catalyst (C2) is a protonic tectosilicate which has not been functionalised with acid groups and having a Si/Al ratio > 5.
Patent DE-19619232-A1 (DE)
Inventor: MICHEL WOLFGANG DIPL ING
IPC: C08L71/00
Filed: 1996-05-13
Abstract: The invention relates to preparations consisting of an, optionally modified, suspension polytetrafluoroethylene and minor quantities of a thermoplastic filler such as polyetheretherketone or polyphenylene sulphide which are suitable for processing by injection moulding. The resultant moulded structures demonstrate a high level of strength, hardness, elasticity, chemical resistance and good anti-friction properties. They are therefore suitable in the construction of chemical apparatus, for plain bearings, seals and electrical components.
Patent DE-19621892-A1 (DE)
Title: Procedure and equipment for in-situ cleaning of play and shore sand
Inventor: FRANZE ULRICH DIPL ING
IPC: B03B9/00
Filed: 1996-05-31
Abstract: A device is used to suspend the uncleaned sand (1) with water, or if necessary with addition of cleaning agents. The impurities adhering to the grains of sand are washed off and dissolved in the water. The suspension is then freed of coarse components by a classifying or sorting machine. The cleared suspension is then divided into a first mass flow consisting of wet clean sand and a second mass flow consisting of water with fine components and dissolved impurities.
Patent DE-19624476-A1 (DE)
Inventor: RIEMSCHNEIDER RANDOLPH PROF DR
IPC: A61K35/748
Filed: 1996-06-19
Abstract: The invention concerns diluted organ extracts with improved biochemical effectiveness, which are taken from cell lines in the respective organs of animals, or parts of plants (generally designated as "organs"), a method for production thereof and their use individually or in combination with other extracts in pharmaceutical, cosmetic and other compositions.
Patent DE-19630790-A1 (DE)
Title: Mfr. of winding components or coils for SMD technology - has coil formers passed continuously along guide track to laser station for ends of coil to be welded to contact pads
Inventor: HUETTLINGER JOHANN LEONHARD
IPC: H01F41/06
Filed: 1996-07-31
Abstract: Small electrical coil elements that are for surface mounting on circuit boards are wound in an automated process. The coils [7] are wound onto ceramic or ferrite elements [2] that are passed end-to-end along a guide track. At a specific location coil winding occurs and the ends of the coil are permanently welded to metal contact pads [4] on the flanges. The welding is carried out by laser [10] welding using a controlled deflection [13] of the beam.
Patent DE-19641195-A1 (DE)
Title: Coin or token operated gaming machine
Inventor: ALBRECHT LUTZ BERNHARD
IPC: G07F17/32
Filed: 1996-09-24
Abstract: The gaming machine is operated by means of coins, tokens or similar means of payment. The machine has disks, rollers, cubes, cards or an image reproducing device for representing random play symbols. The game system has different play elements e.g. at least one gamble device, a jackpot counter, a device for playing off certain games etc. A central control unit is provided for controlling the performance of all functions. The control unit is in operative connection with function groups which realise the play elements. The machine has an arrangement for temporary activation of at least one play element. This is used to vary the play and/or win ratio of the gaming machine (1) in favour of the player.
Patent DE-19643151-A1 (DE)
Title: Water softener operating method for domestic dishwasher
Inventor: ROSENBAUER MICHAEL DIPL ING
IPC: A47L15/42
Filed: 1996-10-18
Abstract: The water softener operating method involves a sensor for monitoring the salt concentration in the salt solution contained in the salt reservoir associated with the ion exchange water softener, for operating a display device, e.g. a signal lamp or a buzzer. To prevent false operation of the display device when the dishwasher is first used, upon detection of a salt deficiency by the sensor, the regeneration of the ion exchange water softener is effected during the initial operation of the machine.
Patent DE-19643703-A1 (DE)
Inventor: LANGE HARTWIG
IPC: C09K23/52
Filed: 1996-10-23
Abstract: Hydrophilic synthetic resins which are stable against saponification are prepared by reacting the following two components : (A) ketone, ketone/aldehyde or urea/aldehyde resins containing hydroxyl functional groups and/or their hydrogenated derivatives ; and (B) polycarboxylic acids or their anhydride, ester and/or halide derivatives, of which 70-100 % can form a ester bond with (A) via only one functional group and 0-30 % can form a chemical bond with (A) via more than one functional group. Also claimed are (i) aqueous systems containing these resins, (ii) the preparation of these resins by reacting (A) and (B) in the solution or melt phase in a molar ratio of 1:0.3-3 (0.5-1.8), (iii) the preparation of these resins by reacting (A) and (B) in the solution or melt phase in a molar ratio of 1:0.3-3 (0.5-1.8) so that 80-100 % of (B) is bonded to (A) via only one functional group and 0-20 % of (B) is bonded via two or more functional groups, and (iv) a method for the preparation of aqueous systems containing these resins, by mixing the neutralised resin melt or solution with water.
Patent DE-19646347-A1 (DE)
Title: Electrophotographic printer
Inventor: FOURNIER JOHN C
IPC: G03G15/08
Filed: 1996-11-09
Abstract: The electrophotographic printer, or photocopier, uses toner and pigment to process the charge image. After each print process the surplus toner and pigment are removed from the dielectric layer prior to re-charging. The removed materials are collected in a special container (50) made of conducting material and connected to earth. The earth connection is via a flexible lead attached to the container or via a flange on the container secured to the support frame, which is earthed. The container can be made conducting using a carbon filling of between 15 to 20 percent by weight. The resulting material has a specific resistance of less than 10<8> ohms per cm.
Patent DE-19646660-A1 (DE)
Title: Skid for snowboard
Inventor: SCHERUEBL FRANZ
IPC: A63C5/048
Filed: 1996-11-12
Abstract: The snowboard has at least one steel edge strip (8) with, at least in one part of its length, longitudinal sides (5,6) having at least two edges which extend perpendicular to the plane (E) of the underside of the running face (7) and also in a second axial direction perpendicular to the longitudinal sides and parallel to the plane. The two adjoining edges have a larger spacing from the plane of the underside of the skid i.e. the running face and are further outward than the long sides of the skid. The steel edge strip can have two edges each positioned at an angle to the sliding face.
Patent DE-19647367-A1 (DE)
Inventor: YOON HEE GYUNG
IPC: G09G3/36
Filed: 1996-11-15
Abstract: A single integrated circuit (IC) includes a data latch circuit (22, 23) for latching and outputting at least two sets of three video signals (D(A)-D(C)) corresponding to a source video signal. The IC includes a line latch circuit (25, 26) for latching the video signals from the data latch circuit (22, 23) corresponding to the latch clock signal from a shift register (21). The IC includes a digital to analog converter (27, 28) for converting the video signal from the line latch (25, 26) to an analog signal. The IC further includes a data output circuit (29, 30) for outputting the analog signal. The frequency of the clock signal (SCL) is reduced by the number of sets of the three video signals as compared to the frequency of the source video signal.