baber/WOPTO huggingface dataset:
Patent DE-3239928-C1 (DE)
Title: Equipment for wet drenching of coke
Inventor: ISERMANN FRIEDRICH DIPL-ING
IPC: C10B39/08
Filed: 1982-10-28
Granted: 1984-02-09
Abstract: In equipment for wet drenching of coke in a drench tower with at least one drench water nozzle arrangement located above a drench car moved into the drench tower, coke pieces are prevented from uncontrolled jumping out of the drench car during drenching by providing, in the drench tower, above the drench car, approximately vertical grates and/or a horizontal grate, which surround and/or cover the charge opening of the drench car, if appropriate in the form of a closed hood. <IMAGE>
Patent DE-3410675-C1 (DE)
Title: Control unit for a drive assembly of a motor vehicle comprising an internal combustion engine with accessories
Inventor: HAEFNER GUENTHER
IPC: F02D45/00
Filed: 1984-03-23
Granted: 1985-10-10
Abstract: A control unit has at least one data carrier for recording the typical characteristics of the drive assembly of a motor vehicle comprising an internal combustion engine with accessories. In order to obtain an unmistakable assignment of the data carrier specific to that internal combustion engine to the internal combustion engine, it is undetachably arranged on the drive assembly.
Patent DE-3606613-C1 (DE)
Inventor: HEBERLE MANFRED
IPC: B23K9/20
Filed: 1986-02-28
Granted: 1987-06-11
Abstract: The stud-welding device has a mechanism for lifting the welding stud from a workpiece by a predetermined stroke. This mechanism is provided with a magnet coil and a plunger-type armature which is connected via a piston to a welding-stud holder accommodating the welding stud. If the winding of the magnet coil is energised, the plunger-type armature and thus the welding stud are retracted. The stroke is established by an armature stop which, for adjusting the stroke, is arranged so as to be displaceable together with the magnet coil in the axial direction of the plunger-type armature. <IMAGE>
Patent DE-3629115-C1 (DE)
Title: Pack for medicinal treatment of patients by supply or removal of energy
Inventor: HAKSPIEL BENEDIKT DR RER NAT
IPC: A61F7/03
Filed: 1986-08-27
Granted: 1988-02-04
Abstract: Packs for thermo- or cryotherapy of patients by means of heat generated or consumed due to a chemical reaction are improved in terms of handling and therapeutic effect by adding a thickening agent to the reaction liquid which causes gelling of the pack filling as soon as the reaction commences, owing to which the pack can be handled like a cushion without its content flowing around and can be shaped to suit the body part to be treated.
Patent DE-3739616-C1 (DE)
Title: Low-voltage busbar system for two-phase operation
Inventor: APEL UWE DIPL-ING
IPC: H01R25/14
Filed: 1987-11-23
Granted: 1989-02-09
Abstract: The invention relates to a low-voltage busbar system for two-phase operation, consisting of a self-supporting busbar which is in the form of a rod, is produced completely or partially from an insulating material and has a round, tubular or star-shaped profile and three electrical conductors which are offset in the form of a circle and are located in insulated, longitudinally running grooves, and part of whose circumference must project out of the grooves in order to make contact with the adaptor or the combination element. A novel combination element combines the previously known multi-phase busbar systems into the following assemblies:     1. Infeed (incoming feeder, incomer)   2. Infeed coupling   3. Coupling   4. Holder.   The invention also relates to a novel adaptor which manages with stationary current pick-off contacts and without any mechanical or electrical changeover switches; phase selection being governed just by the selected touching direction at each point on the busbar.
Patent DE-3811067-C1 (DE)
Title: Process for the preparation of 4,4'-bis(carboxybenzoyl)diphenyl ethers
IPC: C07C51/265
Filed: 1988-03-31
Granted: 1989-11-02
Abstract: 4,4'-Bis(carboxybenzoyl)diphenyl ethers can be prepared from diphenyl ether and iso- or terephthalic dichloride, but oligomeric dicarboxylic acids are also obtained in this process. Oxidation of compounds of the structure <IMAGE> allows 4,4'-bis(carboxybenzoyl)diphenyl ethers to be prepared in high purity and high yields. Preparation of 4,4'-bis(carboxybenzoyl)diphenyl ethers.
Patent DE-3837443-C1 (DE)
IPC: H01R4/24
Filed: 1988-11-04
Granted: 1990-01-25
Abstract: A cable connector for an insulated cable in the low-voltage range contains a laterally bendable element with a slit (21) which, when the element is bent over, engages with the insulated end of the cable in such a way that the cable is pushed laterally into the slit (21), the edges (23) of the slit (21) thereby cutting through the insulation of the cable. <IMAGE>
Patent DE-3837481-C1 (DE)
IPC: G02B7/182
Filed: 1988-11-04
Granted: 1989-10-19
Abstract: For backlashfree tilting of a mirror in optical apparatus by means of a screw and nut gear mechanism, the rotational axis of the gear (10) and the mirror (19) are perpendicular to each other and the mirror (19) has a rigid curved member (15) whereby it is interactingly linked to the gear. Tilting of the mirror (19) is brought about by rotation of the screw (12) and consequential linear movement of the nut (13) which is held against rotation. The nut 13 has a guide roller (16) against which the curved member 15 is resiliently pressed for relative movement. <IMAGE>
Patent DE-3843903-C1 (DE)
Title: Activation solution for electrically non-conductive plastic substrate surfaces and process for the preparation thereof and the use thereof
IPC: C23C18/28
Filed: 1988-12-24
Granted: 1990-06-28
Abstract: An activation solution for activating electrically non-conductive plastic surfaces for the purpose of subsequent chemical metallization is indicated. The activation solution is prepared from an acid, a palladium(II) salt and a tin(II) salt, the palladium being present predominantly in the form of a dissolved complex. The solution is prepared at room temperature, the molar ratio of the palladium employed and of the tin employed being about 1:1 to 1:2. The solution has matured and is catalytically active after 10 minutes. There are no further stabilisers, auxiliaries or the like.
Patent DE-3901467-C1 (DE)
Title: Flexible coupling
IPC: F16D3/80
Filed: 1989-01-19
Granted: 1990-06-13
Abstract: The invention relates to a flexible coupling with a hydraulic damping device which comprises a displacement chamber from which a damping medium is displaced through defined gaps in the case of large angles of rotation. The displacement chamber comprises a capsule secured on the first coupling half and having a cam and lateral or radially outer walls. The capsule is an independent component which can be mounted radially from the outside on the inner disc-shaped second coupling half or, in the case of a split embodiment, can be threaded onto a bolt. This construction of the displacement chamber has the advantage of better adaptation to different operating requirements combined with simplified production.
Patent DE-3905929-C1 (DE)
Title: Method and device for detecting side (cross) wind influencing the handling of a vehicle
IPC: G01S17/87
Filed: 1989-02-25
Granted: 1990-04-26
Abstract: The subject matter of the invention relates to a method for the early detection of side winds which disturb the handling of a vehicle, and to a device for carrying out the method. The basic measuring method is the Doppler effect. The frequency shift can be used to calculate the wind ahead of the vehicle. A desired characteristic for the deflection of a control device is determined on the basis of these measured values, with the result that the vehicle is given a stable handling.
Patent DE-3910831-C1 (DE)
IPC: A61K36/28
Filed: 1989-04-04
Granted: 1990-12-06
Abstract: Method for the extraction of Rhizoma Petasitidis, in which gaseous carbon dioxide in the supercritical state is used as the extracting agent (destraction), and extract obtained thereby having a content of pyrrolizidinealkaloids of below 5 ppm.
Patent DE-3937415-C1 (DE)
IPC: H04N5/655
Filed: 1989-11-10
Granted: 1991-05-08
Abstract: In a circuit chassis for a television receiver comprising a frame on which a circuit board carrying electronic components, heat sinks, transformers, tuner, IF amplifier and other modules is mounted, which circuit chassis is inserted into the housing of the television receiver, plug-in connecting elements for peripheral connections being provided at the rear of the chassis which are accessible through the rear wall of the set, it is provided that the circuit chassis consists of a basic chassis section and a second chassis section connected to the former, in which the signal processing circuits for the video signals and the connection circuits and interface circuits for these are provided. All remaining modules are on the circuit board of the basic chassis section. The plug-in connecting elements for peripheral connections are provided on the side of the chassis section and are accessible seen from the rear. A cover which engages behind a penetration in the rear wall or which engages flush in the latter prevents access to the connecting lines and components which extend visibly next to the plug-in connectors.
Patent DE-4007408-C1 (DE)
Title: Gas-tight pipe connector for oil fields - in which symmetrical PTFE ring is formed between tapered plug and socket that screw together
IPC: E21B17/042
Filed: 1990-03-06
Granted: 1991-07-25
Abstract: This is a gastight pipe-connector for use in oil field, esp.  for drill pipes. It has a tapered plug and socket that screw together with, between them in a circular groove around the plug, and completely filling the groove, a symmetrical ring made from PTFE. The inner side of the ring is, in cross-section, trough-shaped. USE/ADVANTAGE - An improved connector for oil-field use is offered that remains gastight, at inside pressures up to 690 bars (10,000 psi), after screwing and unscrewings without changing the sealing ring.
Patent DE-4011500-C1 (DE)
IPC: F16N3/12
Filed: 1990-04-10
Granted: 1991-07-04
Abstract: A grease gun is operated by a hand lever (5) and has a high-pressure part (2) consisting of a housing (3) and a grease outlet (6) as well as a high-pressure piston operated by the hand lever (5). The high-pressure part (2) is fastened to an elongated grease reservoir (1) of rectangular cross-section. A low-pressure piston (15) in the grease reservoir (1) is acted on by a spring (19) in the opposite direction to the high-pressure part (2). The grease is located in grease cartridges (12) inside the grease reservoir (1). The high-pressure part (2) has an additional grease outlet (9) with a shut-off valve. A handle part (11) mounted on the outside of the grease reservoir (1) in the region of the hand lever (5) is complementary with the hand lever (5), with which it forms a carrying handle.
Patent DE-4018334-C1 (DE)
Title: Hydraulic appts. for mould closing unit of injection moulder - includes pump control valve on mould closure unit, hydraulic cylinder(s) controlled by 4-4 way valve
IPC: B29C45/67
Filed: 1990-06-08
Granted: 1991-11-07
Abstract: A hydraulic unit includes a hydraulic pump and control valve on the mould closure unit of a plastic injection moulding machine, at least one hydraulic cylinder for building up pressure to keep the mould closed and to open it, and an equalisation cylinder. The speed and pressure profile of the closure movement can be specified by a 4/4 way valve. In the valve, the position of each stationary piston is determined. The profile of the closure movement is determined via a differential positioning unit.
Patent DE-4031496-C1 (DE)
Title: Chair with central column and seat frame - has arm rests, whose end facing seat are coupled to ends of leaf spring on edge
IPC: A47C7/54
Filed: 1990-10-05
Granted: 1991-10-24
Abstract: The chair has a central support column (10) and a seat frame with a seat (11), backrest (12) and two rigid armrests (14). The rear ends of the arm rests are pivoted on the backrest, and the front ends of the armrests are adjustable on the seat frame. The armrest ends, facing the seat, are joined to the ends of a horizontal and transverse leaf spring on edge. The leaf spring is positioned beneath the seat and is joined in the middle to the seat frame. ADVANTAGE - No need for link guides for rigid armrests, and simple design.
Patent DE-4034471-C1 (DE)
IPC: G01N27/22
Filed: 1990-10-30
Granted: 1992-03-19
Abstract: The proposal is for a sensor for measuring the mixing ratio of fluids, especially fuel mixtures. The sensor has a measuring cell with a hollow space having an in and outflow. The fluid is led trhough the hollow space, whereby regions of the wall of the hollow space are electrically conductive and with at least one further electrically conductive surface form a capacitor which is a component of an evaluation circuit. The measuring cell consists of at least two ceramic bearers which are combined into a layer arrengement via at least one connecting layer. The hollow space is produced by the local lack of at least one connecting layer. In the region of the hollow space there is at least one thick-film electrode on the ceramic bearers limiting the hollow space.
Patent DE-4037036-C1 (DE)
Title: Impact stone crusher with trough-shaped housing - has aresting wedge displaceable orthogonally in guide groove wall
IPC: B02C13/28
Filed: 1990-11-22
Granted: 1992-06-25
Abstract: The impact crusher bars are set in equidistant, radial grooves round a multi-disc rotor, carried by a motor-powered shaft in the walls of the trough-shaped housing. The leading edges of the bars act as crushing edges, and the bar sides are recessed within the guide grooves to permit stages radial adjustment into positions to be held by an arrester wedge, which positively locks the bars in their grooves. The arrester wedge (17) is displaceable in the wall are of the groove (6) at right angles to the groove lines to lock into one of the recesses (16) in the side of the crusher bar (5). USE/ADVANTAGE - For aggregate preparation for concrete, etc., with impact bar adjustment without its removal.
Patent DE-4038171-C1 (DE)
Title: Pallets for handling cartons - have L=shaped cornea uprights slotted and bent to form support tangs
IPC: B65D19/20
Filed: 1990-11-30
Granted: 1992-02-20
Abstract: The pallet has four 'L'-shaped corner uprights for the four vertical corner edges of the carton and a strap passed right round the whole. Corner uprights (2) at height equal to given floor clearance should be slotted out (3) in their two legs (2a) over half the leg width so that the leg can angled below this to form a support (7) for the carton, and/or the uprights (2) have a pair of opposing incisions to take an inserted -shaped bearer on its horizontal leg part. In this case the vertical bearer legs are drawn onto the  upright from the outside by the enclosing strap. Pref. uprights and bearers consist of paper laminate or paper-cased shredded paper and plastics pressed material, extending right round the pallet corners. USE/ADVANTAGE - Mechanical handling. Pallet is easily assembled, handles cartons etc safely and permits stacking as required.
Patent DE-4224316-C1 (DE)
Title: Metal coating of titanium@ (alloys) - by oxidising in acidic, fluorine-free soln., removing oxide layer, treating with ultrasound, and galvanically coating
IPC: C25D5/38
Filed: 1992-07-23
Granted: 1993-07-29
Abstract: A process is claimed to coat Ti and Ti-alloys with base and/or precious metal by galvanic deposition. The novelty is that the material surface to be galvanised is oxidised, after degreasing, in acidic and F-free soln. having an acid concn. of 10-80 vol.% and at less than 150 V, the oxide layer is removed in acidic and F-free soln. by cathodic activation at 2-20 A/dm2, the material surface is treated with ultrasound and galvanically coated with the metal. ADVANTAGE - The surface of the Ti and Ti-alloys is not roughened during the process and no additional Ni intermediate layer need the applied
Patent DE-4311258-C1 (DE)
Title: Vacuum cleaner filter bag - is equipped with fragrant material bag which also disinfects filtered air and has tear open device for gas tight interior bag
Inventor: NOTT GEB HLUBUCEK
IPC: A47L9/14
Filed: 1993-04-06
Granted: 1994-06-16
Abstract: On the inside of the filter bag (1) is a deodorising and/or disinfecting fluid and gastight bag (4) which is provided with a tear-open device so that during the process of folding out the filter bag to an operating state, the bag is automatically opened. The tear-open device is formed by a rip point (6) of the bag (4), which via at least one rip thread (7) is connected to other parts of the dust suction filter bag. The fragrance and/or disinfection material is provided in solid, pump, paste or fluid form. It is at least partly evaporatable and/or sublimatable. ADVANTAGE - It improves the quality of the ambient air when using a vacuum cleaner.
Patent DE-4317591-C1 (DE)
Title: Gas-tight pipe-union with threaded male half screwing into tapped socket - has annular groove in threaded portion of one half which accommodates distorting sealing ring
Inventor: KRUG GERHARD DR ING
IPC: E21B17/08
Filed: 1993-05-24
Granted: 1994-05-19
Abstract: When the halves are screwed together, the cross-sectional area enclosed by the groove (22-24) in one half (1) and the threaded portion of the other is constant. It is less than that of the ring in the undistorted state, taking into account the axial and tangential displacement of the ring material into the gaps formed between the threads. The groove width is greater than the thread pitch, but less than 1.5 times the latter. The groove is situated in the threaded portion in a position where the two threads are fully engaged. USE/ADVANTAGE - Gas-tight pipe union gives full sealing if metal seating is damaged, and no peak loads causing distortion of either half.
Patent DE-4416342-C1 (DE)
Title: Electronics for commutator motors
Inventor: ROTTMERHUSEN HANS HERMANN
IPC: H02P25/14
Filed: 1994-05-09
Granted: 1995-05-11
Abstract: Electronic and electrical engineering devices and arrangements for commutator motors are proposed, by means of which the level of electricity consumption and the rotation speed resulting therefrom are determined. The level of electricity consumption is determined, on the one hand, by the applied frequency of the alternating field on the motor and, on the other hand, by the pulse-width modulator which is assigned to the control electronics.
Patent DE-4438026-C1 (DE)
Title: Partition for shower cubicle with attachment to wall or outer partition
Inventor: MUNCH PAUL JEAN
IPC: A47K3/30
Filed: 1994-10-25
Granted: 1996-03-14
Abstract: Each connection (3) has a fixture (5) for attachment to a building wall (4), and a clip (6) with at least two arms (7) on the fixture. In their initial position, the inner space between the two clamp arms is less than the thickness of the partition (2) being clamped between the arms. The fixture has elongated holes (8) in for fastenings, especially screws. The fixture is in the form of a flat flange on whose surface facing away from the fixture side, the clamp arms are positioned, especially at right angles to the fixture plane.
Patent NL-1002595-C1 (NL)
Title: Protective packing for light bulb
Inventor: HARRISON GUY NICHOLAS PETER
IPC: B65D5/50
Filed: 1996-03-13
Granted: 1996-09-20
Abstract: The single sheet of cardboard is stamped out and scored by a press machine. The top edge of the sheet has concave curved cutaways between the triangular scored corners. As the four faces of the wrapper are folded to form the rectangular box, the triangular corners are turned inwards to form lips (17, 19). After the vertical join has been made, the lamp is inserted glass end (2) first. The lower flap (14, 16) is then tucked in to support the bayonet fitting connector (4).
Patent NL-1004975-C1 (NL)
Title: Setting coordinates for fixing holes in concrete floor
Inventor: KES JOHANNES GERARDUS MARIA
IPC: G01C15/00
Filed: 1997-01-10
Granted: 1998-07-13
Abstract: The base plate (4) is temporarily anchored by a screw through the lip (12). A rotatable plate (5) has a glazed window (8,9) with a central line (10) to align with the angular graduations (7) on the base plate (4). The plates are locked together by the screw (6). A laser (2) projects a beam (15) onto a reference point (16) on the drill (17). The distance from the datum (11) at which the hole is to be drilled is measured by the roller tape (3,28) clipped (29) to the rotatable plate (5). The angle bracket (22) is used when setting the datum point (11).
Patent NL-1006492-C1 (NL)
Title: Storage case for sets of magnetic tape cassettes
Inventor: KONING WIM DE
IPC: G11B23/023
Filed: 1997-07-04
Granted: 1999-01-05
Abstract: Has L-shaped selection slider (15), which raises the required cassette (20) when the cover (2) is opened.
Patent NL-1007807-C1 (NL)
Title: Protective cover for lamina of a vertical venetian blind
Inventor: DOMPIG BENNY LORENZO
IPC: E06B9/386
Filed: 1997-12-16
Granted: 1999-06-17
Abstract: Cleaning the laminae of a vertical venetian blind is time-consuming and is either done in situ or requires the dismantling of the blind. The present cover is a sleeve which is pulled over the entire lamina and secured at the top, e.g. with a cord. When the cover is soiled, it can be removed, cleaned and replaced.
Patent NL-1016532-C1 (NL)
Title: Adhesive inspection device for gluing and folding machine, comprises intelligent camera system operated using program structure design software package
Inventor: TOONEN ARNOLD WILHELM HEINRICH
IPC: B31B1/74
Filed: 2000-11-02
Granted: 2002-05-07
Abstract: The inspection device (2) is computer-controlled and used to analyze adhesive-coated regions of punched cardboard, paper or plastic panels or blanks (6), prior to these panels or blanks being supplied to the folding device. Panels or blanks which have their adhesive regions insufficiently coated with adhesive are removed using an ejector (11). A tachometer (4) and photocell (5) positioned above the conveyor belt (3) for the panels or blanks are used to generate a trigger signal during machine operation, which activates the inspection device, comprising at least one specific illumination lamp (7), a digital camera (8), a computer (9) and ejector (11), and operated using a specific program structure design (PSD) software package. Images of the punched panel or blank, including its adhesive-coated regions, are analyzed in the computer using error statistics and images of the 50 most recent error examples. Inspection device settings can be altered whilst the machine is still in full production.  The inspection device is mounted on a gluing/folding machine (e.g. of the Bobst type) and used to analyze adhesive coatings on areas of the punched panels or blanks on a conveyor, especially the protruding foldable flaps. These panels or blanks are folded to form packaging containers for goods such as foodstuffs, pharmaceuticals, components or objects.
Patent NL-1027659-C1 (NL)
Title: Fat separator for e.g. kitchen installations, has casing side walls comprising high density polyethylene
Inventor: JONKER SIMON
IPC: B01D17/02
Filed: 2004-12-06
Granted: 2005-06-07
Abstract: The casing side walls comprise T3 high density polyethylene (HDPE). A device (1) for separating fat from a liquid (e.g. water) comprises a casing formed by interconnected wall sections that define at least one separation region (2) with an inlet for a liquid/fat mixture and an inlet for at least one separated component. The wall sections comprise T3 HDPE material. An independent claim is also included for a method for checking the tightness of weld, by applying a seal containing an electrical conductor and using an electric device to scan the weld. An electrical discharge indicates that the weld is not tight.