baber/WOPTO huggingface dataset:
Patent DE-3801276-A1 (DE)
Title: Method of producing coated doors or panels decorated with hollowed-out coloured frames
Inventor: FIERAMOSCA BRUNO
IPC: B44C3/06
Filed: 1988-01-19
Abstract: According to the method, the selected frame is hollowed out on the unprocessed door, whereupon this milled frame is filled with a coloured material. Then the entire door is covered with a coating of a different colour. The coloured, milled frame is produced by a second milling operation which is carried out on the coated door. In this operation, a small groove is cut into the coloured filling material with which the groove cut initially has previously been filled.
Patent DE-3815930-A1 (DE)
Title: Filter plate for suction filters
Inventor: RIMANEK RAINER DIPL ING
IPC: B01D29/075
Filed: 1988-05-10
Abstract: In the filter plate for suction filters which comprises a support structure for the filter aids, a grid-like rest which carries the filter cloth is arranged on a support plate furnished with through holes. The through holes of the support plate open out into filtrate outlets.
Patent DE-3822794-A1 (DE)
Title: Distributorless capacitor ignition system for internal combustion engines
Inventor: VOGLER JOHANNES DIPL ING
IPC: F02P3/08
Filed: 1988-07-06
Abstract: For an ignition sequence a plurality of disruptive discharges is produced on the capacitor-discharge ignition principle. Bipolar disruptive discharges promote an advanced mixture ignition. High-energy, distributorless ignition systems can thereby be achieved with small ignition coils. Spark plug erosion is also reduced.
Patent DE-3825320-A1 (DE)
Inventor: KOENIG EBERHARD DR
IPC: C08L97/02
Filed: 1988-07-26
Abstract: Compression materials are prepared by compressing substrates with binders which contain polyisocyanates, compounds having at least two hydrogen atoms which are reactive towards isocyanates, alkylene carbonates and, if desired, further additives.
Patent DE-3825496-A1 (DE)
Title: Spacer for multilayered walls, in particular exterior walls
Inventor: HAMPEL JUERGEN DIPL ING
IPC: E04B2/30
Filed: 1988-07-27
Abstract: The invention relates to a spacer for multilayered walls, in particular exterior walls, having one or more air layer(s), but also for ceilings, roofs and floors likewise having one or more air layer(s), and can preferably be used in the building industry. In order to reduce the temperature difference, between the surface temperature of a connecting anchor in the region of an air layer and the temperature of the air located between the wall layer, to such an extent that the formation of condensation on the connecting anchor in the region of the air layer is avoided, there is arranged, around the connecting anchor, a sheathing element which consists of a heat-insulating, preferably compression-resistant material which is insensitive and impermeable to moisture, said sheathing element having a minimum heat-insulating-material thickness dependent on the heat-insulating material. In this arrangement, the connecting anchor is sheathed uninterruptedly over the entire width of the air layer (layers). <IMAGE>
Patent DE-3826181-A1 (DE)
Inventor: BARSKIJ MICHAIL DEMJANOVIC
IPC: B07B7/01
Filed: 1988-08-02
Abstract: A housing (1) has an inclined perforated bottom (5) with a charging chute (9) above its upper edge (8). The lower part of the housing (1) has an cutlet (11) for a coarse fraction. The upper part has at least one pipe (12) for discharging a gas flow carrying a fine fraction. Overlying the bottom (5) is at least one grid (13) arranged across the travel path of the ascending gas flow to block the lateral flow area of the housing (1). Above the grid(s) (13) the housing (1) is internally vertically partitioned (2), each vertical flow passage including projecting vanes (4) which enhance the separation effect. Air flow is created by a fan and creates a fluidised bead on each grid (13). <IMAGE>
Patent DE-3831420-A1 (DE)
Title: Manual filling implement for cigarette sleeves
IPC: A24C5/42
Filed: 1988-09-15
Abstract: Manual filling implement for cigarette sleeves, in particular filter-tipped cigarette sleeves, comprising a housing (11) with a tobacco-pressing chamber, a pressing bar which is assigned to this pressing chamber and can be moved to and fro and an ejection slide bearing a spoon and intended for ejecting a pressed length of tobacco into the cigarette sleeve which is held in a clamping manner on a tubular connecting branch at the exit to the pressing chamber, this manual filling implement being assigned a weighing device (18), in particular in the form of a pair of scales, for determining the amount of tobacco (26) suitable for filling of a cigarette sleeve. <IMAGE>
Patent DE-3835566-A1 (DE)
Inventor: MUELLER RUDOLF M R
IPC: A43D100/00
Filed: 1988-10-19
Abstract: The method includes driving a punch 74 through the female element 164 into a panel 250 supported on a die member 130. The punch includes an axially extending piercing end 86 which pierces a small opening in a cone-shaped panel portion 252 and an arcuate drawing portion 188 which is driven through the panel opening. An annular riveting portion 172 of the female element is then driven through the panel opening, drawing the panel portion into a tubular shape. Finally, the riveting portion is driven against a center post 134 of the die member, radially outwardly deforming the free end 206 of the riveting portion and forming a mechanical interlock with the tubular panel portion 252b. The center post 134 of the die member 130 is resiliently biased downwardly to mate with the die cavity during radial deformation of the riveting portion of the female element. <IMAGE>
Patent DE-3842055-A1 (DE)
Title: Derivatives of heteroaryl hydroxamic acids, their use for the control of endoparasites and process for their preparation
Inventor: MUELLER NIKOLAUS DR
IPC: C07D307/71
Filed: 1988-12-14
Abstract: The present invention relates to derivatives of heteroaryl hydroxamic acids of the formula (I) <IMAGE>  in which     Het is furyl, thienyl or pyridyl, R<1> is hydrogen, halogen, CN, NO2, or alkyl or alkoxy, which are optionally substituted by halogen, R<2> is alkyl, alkenyl or alkynyl, which are optionally substituted,   R<3> is alkyl, alkenyl or alkynyl, which are optionally substituted   with the proviso that at least one of the radicals R<2> or R<3> is optionally substituted alkenyl or alkynyl, their preparation and their use for the control of endoparasites.
Patent DE-3844233-A1 (DE)
Title: Exercise apparatus
Inventor: DANISCH DIETMAR
IPC: A63B23/02
Filed: 1988-12-29
Abstract: An exercise apparatus 1 has a support structure 2 which carries a continuous bearing surface 9 for at least the greater part of the body and on which the bearing surface is arranged in such a way that it can be adjusted in terms of its inclination, said bearing surface 9 exhibiting a convex curvature in the longitudinal direction. This bearing surface consists of a central area and of end areas 7, 10 which form a continuation of the central area on both sides and which can be formed into an obtuse angle which is open to the underside of the bearing surface. In addition, an adjustment device is provided for altering at least the magnitude of the obtuse angle between the end sections. In order to guarantee exercise work which is particularly effective and especially good for the area of the pelvic vertebrae, the central area of the bearing surface 9 is designed as a bending zone B which is limited in length so that the convex curvature of the bearing surface 9 can be adjusted exclusively in the bending zone. <IMAGE>
Patent DE-3844469-A1 (DE)
Title: Electrically controlled fuel injection pump
Inventor: REMBOLD HELMUT DIPL ING
IPC: F02M41/06
Filed: 1988-12-31
Abstract: The invention relates to an electrically controlled fuel injection pump in accordance with German Patent 3,804,025 for internal combustion engines, in particular for direct fuel injection in internal combustion engines with applied ignition, in which a single common cam (4) is used to drive a multiplicity of pump plungers (29), the delivery quantity of which is fed under the control of a rotary-slide valve (46) to the injection nozzles (56) at the injection locations of the internal combustion engine, quantity control being effected by an electrically controlled valve (50). According to the invention, there is, connected to an axial passage (44) of the rotary slide (46), which passage [lacuna] into control bores or control grooves (42, 47, 53) distributed over the circumference of the rotary slide (46) and interacting [lacuna] next to the [lacuna] with the pump working spaces (35) and the delivery lines (55) leading to the injection locations (56) and which can be subjected to the pump pressure of the pump plungers (29), at least one further control bore or control groove (57), which is connected to an accumulator (62). This makes possible a pilot injection, separate from a main injection, at exhaust TDC (Fig. 2). <IMAGE>
Patent DE-3906897-A1 (DE)
Title: Semiconductor memory device with improved redundancy circuit
Inventor: KIHARA YUJI
IPC: G11C11/413
Filed: 1989-03-03
Abstract: Conventional redundancy circuits in semiconductor memories result in excessive complication of the mask structure. The semiconductor memory device according to the invention, with a redundancy circuit, has an exchange memory cell circuit (2) with a reserve memory cell, and a control circuit (1) for controlling the exchange of a defective memory cell or cells by the reserve memory cell. The reserve memory cell (21), formed by a flip-flop, can drive a read data bus (5) without amplification. Therefore, it is possible to prevent the access delay caused by the use of the redundancy circuit. In addition, excessive density and complication of the mask structure for this semiconductor memory are prevented. The redundancy circuit can be used in a mask ROM. <IMAGE>
Patent DE-3909120-A1 (DE)
Title: Snow-clearing vehicle
Inventor: SCHMIDT ALFRED DIPL ING
IPC: E01H1/05
Filed: 1989-03-20
Abstract: In the case of a snow-clearing vehicle having a frontally arranged clearing device and a sweeping roller arranged on the underside of the vehicle behind its front axle, a control device for setting or varying the rotational speed of the roller according to the following rules is provided:   a) When the vehicle is travelling in a straight line and round normal bends, namely until a critical steering angle (L-l) is reached, the roller circumferential speed (w) can be set between a minimum roller circumferential speed (w-min) and the maximum roller circumferential speed (w-max), rising with increasing vehicle speed (f); b) when the vehicle is travelling round sharp bends, namely after exceeding the critical steering angle (L-l), a high roller circumferential speed (w) can be set, which is close to or equal to the maximum roller circumferential speed (w-max).
Patent DE-3910684-A1 (DE)
Title: Optoelectrical proximity switch
Inventor: STOLL KURT DIPL ING
IPC: G01S17/04
Filed: 1989-04-03
Abstract: An optoelectrical proximity switch is proposed which has a housing in which at least one light-emitting element (11), at least one light-sensitive element (13) and an evaluating circuit for signals generated in the light-sensitive element (13) are arranged, the capability being provided to generate an output signal above a predeterminable signal level. In the evaluating circuit, at least two threshold stages (18, 19) responding at different signal levels are provided, the two different signal levels being individually adjustable. In this manner, a number of approach positions can be detected by means of a single proximity switch and can also be set individually on this proximity switch. This provides an inexpensive solution, particularly in narrow space conditions. <IMAGE>
Patent DE-3916638-A1 (DE)
Title: Skiing trainer for home use - consists of folding frame with swing beam and foot stands allowing almost all combinations of ski positions
IPC: A63B69/18
Filed: 1989-05-22
Abstract: The skiing trainer consists of a folding frame (1,2). A swing beam (7) is attached by an universal joint (5) to the frame and held under tension by a spring (13). Its swing motion is adjusted by a cable (10), attached to an adjustment bar (11) mounted on the upper frame (2). At the other end of the swing beam is a pivoting cross beam (33) to which sidewards tilting foot stands (14) are attached. The foot stands are mounted on bearing plates (15) which pivot horizontally on the outer end of the cross beam. The bearing plates are connected to the frame by tension adjustable cables (21). Adjustable ski handles (3) are located on the upper frame (2). USE/ADVANTAGE - Skiing trainer for home use. Simulates almost all ski angles and positions under almost every possible tension. Allows parallel or various independant foot positions and swing motions.
Patent DE-3928491-A1 (DE)
Title: Lubrication ring groove in trunk piston of IC engine - prevents radial oil ring movement before engine assembly
Inventor: KAISER HORST
IPC: F16J9/22
Filed: 1989-08-29
Abstract: The ring groove has a spring element, which ends radially inwards on the same diameter. In an area next to the top flank of the groove, the groove base is located further radially outwards, than in an area next to the lower flank of the groove. The radius of curvature between top flank and groove base, is smaller than that, with which the lower flank merges into the groove base.
Patent DE-3929611-A1 (DE)
Title: Intracavitary ultrasonic probe scanning planes with common origin - has ultrasonic transducer rotatable about two axes according to coupling modes
Inventor: SCHUBERT BERNHARD DIPL ING
IPC: G10K11/35
Filed: 1989-09-06
Abstract: The intracavitary ultrasonic probe has an ultrasonic head with an inner chamber contg. an ultrasonic transducer (24) rotatable for mechanical ultrasonic sector scanning about a first fixed rotation axis (26) and a second rotation axis (28). Both rotation axes intersect perpendicularly at a point in the chamber and have a common drive axle (22). In a first working mode, the axle carrier of the second axis is coupled via a first coupling to the drive axle, whereby the ultrasonic transducer is rotatable about the first axis. In a second mode, the carrier is coupled via a second coupling to the housing (64) of the probe, whereby the transducer is rotatable about the second axis. USE/ADVANTAGE - Compact, easy to use and enables ultrasonic scanning in number of planes with common origin.
Patent DE-3931642-A1 (DE)
Title: Mobile yarn break repair unit - has powered friction drive wheel to bring spindle to yarn repair speed
Inventor: KOENIG HERBERT DIPL ING
IPC: D01H15/013
Filed: 1989-09-22
Abstract: The mobile maintenance unit, to repair yarn breaks at a number of spinning stations on a ring spinning machine, has a drive wheel and drive motor to give a slip-free engagement of the spindle when the broken yarn is to be repaired at that station. The spindle which had been previously braked, is brought up to operating rotary speed. A control determines when the drive motor has reached the required speed for splicing. ADVANTAGE - The appts. improves the splicing action and the number of successful yarn repairs.
Patent DE-3933217-A1 (DE)
Title: Biodegradable plastic splint system for bone fractures - has plastic splint, several clasps and two-part bolts which insert into bone and hold splint and clasps in position
Inventor: HOFMANN GUNTHER DR MED DR RER
IPC: A61B17/00
Filed: 1989-10-05
Abstract: A plastic implant system for assisting in the repair of bone fractures is described. The repair provides both sufficient strength and stability to the break and the properties of the polymer give a faster relaxation behaviour compared to metal. The device consists of a profiled splint and several clasps with attachment points for the splint and two component locking bolts. A hole is bored in the bone to take each locking bolt which passes through both a clasp and the splint. Biodegradable plastics, pref. polylactide, polyglycolide or polydioxanone are used for manufacture. USE/ADVANTAGE - For repair of bone fractures without the use of metal splints and screws. The device is biodegradable therefore further operations are not required for removal of rejected metal components.
Patent DE-3933691-A1 (DE)
Title: Paper folder with pocket and opening - has stop piece, lid and fold edges and fold flaps with links
Inventor: SCHERER JOSEF
IPC: B65H45/12
Filed: 1989-10-09
Abstract: The paper-folder consists of a pocket (1) with an opening (2) opposite which is a stop-piece (3). The pocket (1) has a lid (4) with a fold-edge (5) and base (6). A fold-flap (8) is attached by a link (7) to the base (6) and has a fold-edge (9) opposite the link (7). The stop-piece (3), fold-edge (5), link (7) and fold-edge (9) are parallel. A further fold-flap (10) is attached to the stop-piece (3) and is folded round the pocket-lid (4) through a link (11) by means of a flap (8) placed on the lid (4). The flap (9) extends near the link (11). The folding pocket (1) has a side stop-piece. Beneath the first pocket (1) is a further pocket with a stop-piece. USE/ADVANTAGE - Sheets of paper are folded along pre-set edges quickly and accurately.
Patent DE-3934585-A1 (DE)
Title: Straight edge for cartons etc. - with inclined gap for blade between two rails
Inventor: TILLMANNS KLAUS
IPC: B26D1/10
Filed: 1989-10-17
Abstract: A device for cutting straight lines of paper, cardboard, carton, etc., especially for the outings of passe-partouts, consists of a rail (1), made of transparent acrylic glass and comprising two parts (1',1'') with a gap (7) between them. These are joined by straps (2) at both ends. The gap has an adjustable parallel width. The dotted lines indicate that the slot (7) is inclined for guiding the cutter blade along. ADVANTAGE - The device performs a deep and neat cut.
Patent DE-3937311-A1 (DE)
Inventor: LACHE JUERGEN DIPL ING
IPC: D04C3/18
Filed: 1989-11-09
Abstract: A strand feeding device e.g. for a braiding machine comprises a vertical spool carrier, engageable by a brake band (9) connected to a pivot lever (11) which is spring biased e.g. through a push rod (23) to apply the brake but is pivotable against the bias to release the brake by increasing strand tension applied to a wheel (18) on a rocker (15) which is also spring biassed e.g. through push rod (20) and carries an eccentric (17) adapted to bear on the pivot lever (11). The rocker (15) and various strand guides (14, 24, 25) are carried by an upright plate (13). The spool is releasably retained on the spool carrier by spring-loaded slides (7). <IMAGE>
Patent DE-3942232-A1 (DE)
Inventor: MASSOW KLAUS
IPC: C09J133/06
Filed: 1989-12-21
Abstract: The invention relates to a process for the preparation of acrylate-based pressure-sensitive hot-melt adhesives by irradiation on a substrate, characterized in that a) at least one acrylic monomer is copolymerized with N-tert.-butylacrylamide (TBA), wherein b) the reaction mixture (of a) to be polymerized can additionally contain one or more ethylenically unsaturated compounds which do not belong to the group of acrylic monomers of a), c) the resulting solid polymer is heated and is applied in a form which is capable of flowing or a liquid form to a substrate, it being possible for the compositions of steps a) to c) to contain additives and auxiliaries if appropriate, and d) the coated substrate is irradiated with high-energy radiation.
Patent DE-3943242-A1 (DE)
Title: Solid pharmaceutical compsns. with polymer coating - comprising cellulose deriv. and vinylic, acrylic, methacrylic or cyanoacrylic polymer
Inventor: POLI STEFANO
IPC: A61K9/32
Filed: 1989-12-22
Abstract: Solid pharmaceutical compsns. comprising one or more active ingredients and opt. conventional excipients are coated with a mixt. of at least one cellulose deriv. (I) and at least one vinylic, acrylic, methacrylic and/or cyanoacrylic homo- or copolymer (II). USE/ADVANTAGE - The coating may mask the colour, smell or taste of the active ingredient(s), improve the stability of the compsns., improve the formulation properties of powder  compsns., and/or modify the dissolution and release properties of the active ingredient(s).
Patent DE-3991623-A1 (DE)
Title: Electronic frequency monitoring device
IPC: G01R23/00
Filed: 1989-03-20
Abstract: The electronic frequency monitoring device uses a  counter (86) for continuous measurement of the cycle time of the measured frequency, so that when the frequency dops, the cycle time increases until a given count is reached at which a flag signal is supplied, as long as the condition lasts.  The first flag signal activates a flip-flop (135) in turn generating a timer (146).  This triggers an alarm signal after a short delay interval unless the flip-flop (135) is reset upon the loss of the flag signal when the sound frequency is restored. A second counter (87) reset by the flag signal is used for providing a flip-flop reset signal upon reaching a given count.
Patent DE-4007263-A1 (DE)
Title: Roof-rack mounting into recessed grooves - has grip fitting inside groove and with adjustable grip feet on roof-rack
Inventor: KASTNER MICHAEL DIPL ING
IPC: B60R13/07
Filed: 1990-03-08
Abstract: The inside of the recessed groove (17) on the edge of the roof has open profiled grip elements (8,9) mounted with open ends facing each other. The roof rack has special mounting feet which are splayed apart by a control, to grip inside the open profile fittings. The groove is normally covered by an elastic trim strip (15). The mounting feet of the roof rack have angled ends for improved grip and are splayed apart, against return spring force, by an eccentric cam.
Patent DE-4011213-A1 (DE)
Title: Compact fluorescent lamp
Inventor: HOLZER WALTER DR
IPC: H01J61/56
Filed: 1990-04-09
Abstract: The light is emitted from e.g. eight short fluorescent tubes (2) arranged with their axes parallel around a ring, with a tubular housing (4) in its centre for components of the electronic switch unit. Within the ring, four rigid connectors (30) are arranged side by side for contact with resilient conductors (32) soldered to e.g. a printed circuit board (36).  The connectors (30) are slotted (35) for automatic attachment of wires extending from the bases of the fluorescent tubes (2).
Patent DE-4012641-A1 (DE)
Title: Waste-water settling tank - incorporates mechanical discharge of effluent using syphons to discharge effluent and to remove sludge
Inventor: REPPERT HERBERT
IPC: B01D21/00
Filed: 1990-04-20
Abstract: Wastewater settling tank incorporates mechanical discharge of effluent.  The tank discharges effluent without increasing the velocity of flow in the direction of discharge in the region of the tank which contains sludge. During the filling of the tank, no discharge of effluent occurs, and water reaches a max. level in the tank. Then clarified effluent is discharged, and at the same time at least an equal amt. of water which contains sludge is removed, thus desludging the tank. ADVANTAGE - Because clarified effluent is discharged at the same time as the tank is desludged, sludge is prevented from contaminating the effluent.
Patent DE-4015756-A1 (DE)
Inventor: VALLS JOSEP PICANYOL
IPC: F16K31/02
Filed: 1990-05-16
Abstract: A valve (2) has an activating mechanism (5) operably connected both to a bistable electric motor (6) with an electronic control (7) operating with coded signals and also to a manual control lever (9) and in one operating state of the motor the manual control (9) is allowed both to open and close the valve whereas in the other operating state the activating mechanism (5) is prevented from transmitting manual control movement while the valve is automatically closed. <IMAGE>