baber/WOPTO huggingface dataset:
Patent DE-3240854-C2 (DE)
Title: FM-Empfänger mit einem Ratiodetektor mit Siliziumdioden
IPC: H04B1/10
Filed: 1982-11-05
Granted: 1986-08-28
Abstract: FM-Empfänger mit einem Ratiodetektor, der mit Siliziumdetektionsdioden sowie einem damit galvanisch verbundenen Glättungskondensator zur dynamischen Amplitudenbegrenzung des Ausgangssignals des Ratiodetektors in Abhängigkeit von der Amplitude des Eingangssignals des Ratiodetektors versehen ist. Damit eine Sperrung der Siliziumdioden bei Signalen kleiner als die Schwellenspannung vermieden wird, muß den Siliziumdioden eine Vorspannung zugeführt werden. Dies wird nach der Erfindung verwirklicht durch eine Spitzendetektion einer den Siliziumdioden zugeführten Rauschspannung über den Detektionskreis des Ratiodetektors. Diese Rauschspannung wird im wesentlichen durch eine Verstärkung in der ZF-Schaltungsanordnung des in der HF-Eingangsstufe entstandenen Rauschens innerhalb des ZF-Durchlaßbandes erhalten.
Patent DE-3330363-C2 (DE)
Title: Heizungskessel
IPC: F24H1/26
Filed: 1983-08-23
Granted: 1989-02-02
Abstract: Wärmeleitrippen auf der Wärmeaustauschfläche (3) eines Heizungskessels bestehen aus mit Abstand (a) nebeneinander angeordneten Faltungen (5) von Blechelementen (4). Unterbrochene, nach hinten kürzer werdende Schweißnähte (7) im Bereich der Abstände (a) zwischen den Faltungen (5) und ein Verschließen zumindest der vorderen Stirnwand (5') der Faltungen (5) verhindern ein Unterkühlen der Heizgase mit der gefürchteten Kondensatausscheidung.
Patent DE-3546866-C2 (DE)
Title: Metal shuttering system
Inventor: FREI-ZIGERLIG PETER
IPC: E04G11/06
Filed: 1985-07-27
Granted: 1995-10-19
Abstract: The metal shuttering system, especially for making a circular or polygonal reservoir such as a concrete silo, consists of a series of flat or curved side panels (54) with vertical joints between them made in the form of a cranked edge (67) along one panel which overlaps the edge of the neighbouring one.The panels are equipped with horizontal reinforcing ribs (55) which are equipped with joint tensioners in the form of pivoted arms (85,86) and screw units (87,88) which apply a thrust force to the joints to withstand the pressure of the concrete outside
Patent DE-3735591-C2 (DE)
IPC: C03C17/25
Filed: 1987-10-21
Granted: 1990-01-25
Abstract: The preparations contain, as base compounds, tin(IV) chlorides optionally containing organic groups, and a fluorine-containing dopant, and have been prepared by dissolving
 from 27.5 to 89.5% by weight of tin(IV) chlorides optionally containing organic groups and
 from 0.5 to 5.0% by weight of tin(II) fluorosilicate in the form of an aqueous 30 to 50% strength by weight solution in
 from 10 to 67.5% by weight of a polar organic solvent,
 and, if necessary, filtering off the precipitated silica. 
<??>The preparations according to the invention are simple to handle industrially. Their effective constituents are readily accessible and inexpensive chemicals. They allow the production of surface coatings on glass or glass ceramic with particularly low surface resistance.
Patent DE-3827282-C2 (DE)
IPC: B01F29/60
Filed: 1988-08-11
Granted: 1990-05-23
Abstract: In the case of a composter comprising a drum supported for rotation about a level longitudinal axis thereof, means for driving said drum about said axis, said drum including a peripheral casing which is at least partly in the form of perforated sheet metal panels, a longitudinal conveying device fitted under said drum and able to be driven selectively in opposite directions for selective conveying of compost falling from said drum to a compost deposit and a lifting conveying device arranged at one end of said drum, a charging device arranged in an upper part of the drum for cooperation with the lifting conveyor, the aim of the invention is to ensure the most even distribution of the coarse material along the length of the drum while nevertheless keeping to a simple design of the composter and ease of operation. For this purpose the said drum driving means is adapted to turn said drum in either direction about said axis, and at least one internal door is hinged on said casing for closing and opening a door opening in said casing, said door being arranged to pivot about a hinge axis parallel to the drum axis.
Patent DE-3943770-C2 (DE)
Title: Coupling and control system for automatic gearing
Inventor: MEYERLE MICHAEL
IPC: F16H47/02
Filed: 1989-02-02
Granted: 1997-10-09
Abstract: A switching signal automatically influences the engine during switching the coupling (71 etc) such that breifly a reduction in load or an interruption to the load takes place in order to compensate for angular speed differences and slip -dependent deviations from sync. running of the parts of the coupling being switched.  The switching signal is a sync. signal resulting from one or more angular speed signal  and is used to make the pulses that do the switching. Within the two closed couplings a slit reverse control in the converter takes place to compensate slip and oil loss.
Patent DE-4021341-C2 (DE)
IPC: B29C65/00
Filed: 1990-07-04
Granted: 1992-08-20
Abstract: 2.1 The invention is based on the object of designing the method and the apparatus in such a way that, during the pressing of the pressed material layers, an escape of a liquid material phase from the pressed material is avoided with certainty. 2.2 To achieve this object, the exposed edges of the superposed pressed material layers are welded to one another by laser beams and the pressed material is subsequently formed into the composite sheet or composite web under pressure and heat loading. 2.3 The method and the apparatus are used in the furniture industry and in the electrical industry.
Patent DE-4136643-C2 (DE)
Inventor: SCHROEDER KARLHEINZ
IPC: F16H7/14
Filed: 1991-11-07
Granted: 1995-02-02
Abstract: In a drive unit consisting of an input shaft on the motor side and a belt drive with an output shaft, the shafts and belt pulleys are to be arranged in such a way that the bearing forces which arise at the units and driving motors are minimised, even at high driving speeds, and that the time taken for repair in retrofitting and replacement work is considerably reduced. This is accomplished by the fact that the belt drive consists of two belt pulleys (2, 3) which are mounted between two bearing plates (6, 7) and are releasably connected to the input and output shaft (15, 16) respectively, the bearing plates being split between the belt pulleys and being arranged displaceably on a cross-piece (8) on at least one side in order to allow the setting of the belt gripping pressure. <IMAGE>
Patent DE-4141398-C2 (DE)
Inventor: SCHMIDT WERNER ARTUR KARL EUGE
IPC: H04B7/26
Filed: 1991-12-16
Granted: 1994-01-20
Abstract: A method for improving the radio cell illumination in a cellular mobile radio system provides that there are a number of neighboring cells adjoining each other and partially overlapping each other, wherein in the marginal region of each cell is arranged at least one fixed transmitter. In order to obtain optimized radio cell illumination, it is provided that the fixed transmitters of neighboring cells directly adjoining a cell transmit to this cell with the same channel group as the fixed transmitter of the cell to be supplied itself. In this way a mobile station located in the cell is supplied not only by one fixed transmitter, but also by the fixed transmitters of neighboring cells. Each fixed station is assigned several sector aerials which at least partially overlap in their transmitting range defined by sectors and which together sweep across at least a range of 360 DEG .
Patent DE-4205192-C2 (DE)
Inventor: KAUL GEB STUTZ
IPC: E01F1/00
Filed: 1992-02-20
Granted: 1995-10-12
Abstract: The invention relates to a railway platform (10) as well as to a method for its erection, plinths (36) rising up from foundations (30) of the railway platform (10). The railway platform has at least two longitudinal supports (42) which are arranged next to one another in the longitudinal direction and are supported by means of the plinths (36). The height of the longitudinal supports (42) above the foundations (30) can be adjusted by means of distance elements. At least one concrete plate (44) is supported by the longitudinal supports (42), the plinths (36) being according to the invention separate prefabricated parts which are mounted on the foundations (30) and secured against lateral displacement in relation to the foundation (30) by means of securing elements (38), the longitudinal supports (42) being positioned on the plinths (36) and having projecting anchoring elements (54) and the concrete plate (44) consisting of site-mixed concrete which surrounds the anchoring elements (54). The railway platform (10) according to the invention makes subsequent rebuilding work easier. <IMAGE>
Patent DE-4342460-C2 (DE)
Inventor: KANEMATSU HIDEKI
IPC: F16H61/22
Filed: 1993-12-13
Granted: 2003-05-28
Abstract: A shift lever assembly composed of a tubular lever member mounted at its lower end on a stationary support block to be shifted in a fore-and-aft direction, an operation rod slidably disposed within an axial bore of the lever member and provided at its lower end with a detent mechanism for retaining the lever member in a shifted position, and an operation knob having a grip portion connected to the upper end of the lever member and an operation button assembled with the grip portion, wherein the grip portion is formed with a cavity which opens in one direction and contains the upper end of the operation rod, and the operation button is rotatably assembled within the cavity of the grip portion to be moved downward along a semi-circular path by operation of the operator, the operation button having a projection formed therewith for engagement with the upper end of the operation rod and being biased upward by a spring assembled within the cavity of the grip portion.
Patent DE-4430447-C2 (DE)
Inventor: WEIS HEINZ DIPL ING
IPC: F16H61/66
Filed: 1994-08-27
Granted: 1997-10-16
Abstract: The initial engine (10) output revs. rate nm0, an initial wheel revs. rate nr0, the current engine speed nmn and wheel speed nm are detected and stored. In a first step the transmission (16) ratio nm/nr is increased or decreased according to : in = i0 * nm0/nmn, whilst nmn < nm0 or nmn > nm0, where i0 is the initial ratio and in is the new ratio. In a second step, the engine speed is increased or reduced according to nms = in * nr0 * nrs/nr0 until the initial wheel speed is reached again, where nrs is the desired wheel speed and nms the new engine speed.
Patent DE-4434370-C2 (DE)
Inventor: SEILER PETER WILHELM
IPC: B22D11/128
Filed: 1994-09-15
Granted: 1998-05-28
Abstract: The furnace installation (3) is intended as intermediate storage and transport facility for strip material between strip coiling de-coiling units (4,5) located between thin-strip casting and rolling installations. The furnace installation is characterised by the following features: (a) the strip coiling unit (4) is integrated into the entry side of the furnace installation; (b) at least one transport system-which incorporates vertically displaceable coil bearing elements reaching into the furnace interior - is located outside below the furnace installation for transport of strip coils (7,7a); (c) the strip decoiling unit (5) (communicating with the strip coiling unit by means of the coil transport system) is integrated into the exit side of the furnace installation.
Patent NL-1004639-C2 (NL)
Inventor: DAM JOANNES AVERTANUS JOZEF TE
IPC: F24H1/52
Filed: 1996-11-28
Granted: 1998-05-29
Abstract: The device has a concentric sanitary water heat transmitter (30) integrated in the hot water heat transmitter (32). The sanitary water heat transmitter is formed as a heat exchanger spiral (43) within the heat exchanger spiral of the sanitary water heat transmitter is an energy buffer volume. The combustion chamber of the hot water heat transmitter is formed by a tightly wound smooth tube (46) which evolves in the flue gas discharge direction into a ribbed tube (47). A burner (35) is fitted concentrically in the area of the smooth tube of the combustion chamber. The screw-line-shaped hot water heat transmitter is surrounded by a cylinder (51), which in turn is encased in an insulation (52).
Patent NL-1010701-C2 (NL)
Title: Packaging unit comprising inner and outer containers, contains woven reinforcing strips in corner of inner container and uses synthetic film as outer container material
Inventor: PETERS HARMEN WILLEM THEODOOR
IPC: B65D88/16
Filed: 1998-12-02
Granted: 2000-06-06
Abstract: All the inner container walls are joined together in the corners (14a-14d) by woven strips of synthetic material (16a-16d) extending vertically at right angles to the inner container base (8). The casing comprises a synthetic film.  A unit comprises an inner container (2) made from a first synthetic material, located inside a casing made from a second synthetic material. All the inner container walls are joined together in the corners by woven strips of synthetic material extending vertically at right angles to the inner container base. The casing comprises a synthetic film.
Patent NL-1019255-C2 (NL)
Title: Combination is of at least two couplable wagons guidable along initially free route, first wagon having devices for towing second wagon in specific direction
Inventor: BIJMHOLT JAN
IPC: B62D13/04
Filed: 2001-10-30
Granted: 2003-05-02
Abstract: The combination is of at least two couplable wagons (1,2) guidable along an initially free route. The first wagon has devices for towing the second wagon in a specific direction and the second wagon has devices (3,4,5,6) enabling it to follow the route of the first wagon. The second wagon also has devices for towing the first wagon in the opposite direction. Accordingly, the first wagon has devices enabling it to follow the route of the second wagon. Each wagon carries a roll of steel (9).
Patent NL-1021280-C2 (NL)
Title: Multi-stage tube forging method for dis-proportionally enlarging end section of tube of bicycle frame part, involves dis-proportionally varying cross section of end section of tube by again forging tube in second die using second mandrel
Inventor: WU KU
IPC: B62K19/06
Filed: 2002-08-14
Granted: 2004-02-17
Abstract: The method involves radially and proportionally enlarging the cross section of the end section (31) of a tube by forging the tube in a first die (40) using a first mandrel, and dis-proportionally varying the cross section of the end section of the tube by again forging the tube in a second die using a second mandrel.  An Independent claim is also included for a bicycle frame part.
Patent NL-2001007-C2 (NL)
Title: Motorized gate for e.g. parking garage, has left and right drive portions comprising pairs of gearwheels with one gearwheel in each pair engaging with left and right side transmissions
Inventor: MOBERG JAN WILLEM
IPC: E05D15/26
Filed: 2007-11-14
Granted: 2009-05-15
Abstract: The left drive portion (16) comprises first and second left gearwheels (23, 24) also having intermeshing teeth and parallel central axes, the central axis (25) for the first gearwheel being coincidental with the central axis for the left hinge axle. The left-side transmission (18) engages with the second gearwheel. The right drive portion comprises first and second right gearwheels (19, 20) having intermeshing teeth and parallel central axes, the central axis for the first gearwheel being coincidental with that for the second gearwheel. The first gearwheel and a first right gate panel are rigidly connected to the hinge axle on the right side of the gate. The right-side transmission engages with the second gearwheel. The distance between each of the central axes of the two second gearwheels and the central drive portion is smaller than the distance between the corresponding first gearwheels and the central drive portion. The gate opening is bordered by a frame comprising a left vertical jamb, a right vertical jambs and a horizontal jamb connecting the two vertical jambs. A left panel assembly secured to the frame via the left vertical jamb includes a first left panel which can pivot between about a left vertical hinge axle (12) between a closed position where the first panel blocks the gate opening and an open position where the first panel is no longer blocking this opening. A right panel assembly secured to the frame via the right vertical jamb includes a first right panel which can pivot between about a right vertical hinge axle between a closed position where the first panel blocks the gate opening and an open position where the first panel is no longer blocking this opening. The panel assemblies are moved using a drive mechanism mounted in the horizontal jamb and comprising a central drive portion, a left drive portion, a right drive portion, a left-side transmission actively connecting the left and central drive portions and a right-side transmission actively connecting the right and central drive portions. The left-side drive portion engages with the left panel assembly and the right-side portion engages with the right panel assembly so that the central drive portion can be operated in order to move these assemblies between the open and closed positions.
Patent SE-524105-C2 (SE)
Inventor: WIDLUND URBAN
IPC: B32B1/00
Filed: 2000-09-04
Abstract: The invention relates to a wipe (100), especially for cleaning the genital and anal region, having a first surface (102) and a second surface (103), with a preferably absorbent drying layer (101) arranged on the first surface (102). A tunnel-shaped gripping member (104) is arranged on the second surface (103), which tunnel-shaped gripping member (104) has a longitudinal direction and a transverse direction, with two long sides (108', 109') extending in the longitudinal direction and two short sides (110', 111') extending in the transverse direction. An opening (112, 113) extending in the transverse direction is arranged at at least one short side (110', 111') of the tunnel-shaped gripping member (104), the tunnel-shaped gripping member (104) and the opening (112, 113) having an extent in the transverse direction which permits insertion of at least one finger and at most three fingers into the tunnel-shaped gripping member (104). <IMAGE>
Patent SE-517381-C2 (SE)
Title: Current limiting arrangement for limiting current in electrical power system has circuit-changing member that reverses direction of residual magnetic field in first portion relative to magnetic field generated in first flux-circuit
Inventor: BERGQVIST ANDERS
IPC: H01F/
Filed: 2000-10-12
Abstract: A second winding (12) surrounds a second flux-circuit (14) connected in series with a first winding (11). A circuit-changing member (17) reverses the direction of a residual magnetic field in a first portion (15) relative to the magnetic field generated in the first flux-circuit (13) by the current in the first winding part (11). The reversal takes place between the first current limiting effort and a second subsequent current limiting effort.  Independent claims are included for: (a) an electrical power system (b) a method of using a current limiting arrangement
Patent SE-521610-C2 (SE)
Inventor: SOEDERBERG HAAKAN
IPC: G21C3/30
Filed: 2001-01-22
Abstract: The invention refers to a filter ( 1 ) for separating particle from cooling water in a nuclear plant, and a fuel assembly with such a filter. The filter has an inlet end ( 2 ) and an outlet end ( 3 ) and permits through-flow of the cooling water in a main flow direction (x). The filter includes a number of sheets ( 4 ) extending in the flow direction from the inlet end to the outlet end. The sheets are arranged beside each other and form passages for the cooling water. The sheets include a first portion ( 4 ') extending from the inlet end ( 2 ), a second portion ( 4 '') extending from the outlet end ( 3 ), and a third portion ( 4 ''') extending between the first portion ( 4 ') and the second portion ( 4 ''). The sheets ( 4 ) have along the first portion continuous wave-shape extending in a direction (y) transversally to the flow direction (x) and along the third portion a continuous wave-shape extending in the flow direction (x).
Patent SE-521693-C2 (SE)
Inventor: ERIKSSON ANDERS
IPC: G10L21/0208
Filed: 2001-07-13
Abstract: A network noise suppressor includes a decoder for partially decoding a CELP coded bit-stream. A noise suppressing filter H(z) is determined from the decoded parameters. The filter is used to determine modified LP and gain parameters. Corresponding parameters in the coded bit-stream are overwritten with the modified parameters.
Patent SE-524014-C2 (SE)
Inventor: BLIDBERG INGEMAR
IPC: H02M7/48
Filed: 2002-10-09
Abstract: In a method for control of a converter for conversion of dc voltage into ac voltage or dc voltage and vice versa, in which an output of the converter may alternatively be connected to a positive pole, a negative pole or a center of a dc voltage side of the converter in the form of different so-called main states, there is carried out, when changing between main states via a so-called minor commutation loop, an extra sequence in the form of a delayed turn-on of semiconductor elements in one unit of the converter relative to semiconductor elements in another unit in a pair of units of the converter.
Patent SE-524764-C2 (SE)
Inventor: OESTBYE FREDRIK
IPC: H04M11/00
Filed: 2002-12-20
Abstract: The present invention relates to a method and a system for automatically transmitting information between at least one remotely located control and/or monitoring unit (2) for at least one information-generating device (1) and at least one central device (3) for receiving and processing the said information, where the system comprises equipment (24) for converting the information into SMS (Short Message service) format and a first calling/receiving unit (4) for SMS. Via a connection to a fixed telephony network (6), which telephony network (6) is equipped for transmission of information via SMS (Short Message Service, the said transmission is carried out via SMS to a so-called gateway (8) in the fixed telephony network (6) when certain predetermined criteria are fulfilled.
Patent SE-528550-C2 (SE)
Inventor: VICK CHRISTIAN
IPC: F02M3/08
Filed: 2005-01-31
Abstract: The cap has an adjustment prevention device (330) and a guiding nose. A portion of a set screw (200) is surrounded by the cap for positive locking. The screw is rotated relative to the cap to attach the cap in an installation position. The cap is locked to the screw in another installation position. Transition area between a screw head and a screw needle extends in a ring shape around an outer circumference of the needle. Independent claims are also included for the following: (A) an internal combustion engine comprising a carburetor (B) a method for adjusting fuel flow through a carburetor
Patent SE-527098-C2 (SE)
Inventor: TORRES JUAN MANUEL HURTADO
IPC: E06B3/28
Filed: 2005-04-25
Abstract: The door has a U-shaped plate (5) including a peripheral lever (6) and surrounding a thermal insulating material. A sealing plate (3) is hooked or riveted on the lever. F-shaped transversal section profiles (1) are disposed around the plate (5) and connected to the lever. A decorative panel (2) has its edge disposed in a housing formed by two parallel blades of the profiles, and the housing is oriented inside the door.
Patent SE-529424-C2 (SE)
Inventor: LAGUS TOMAS
IPC: B65D5/74
Filed: 2005-08-17
Abstract: The disclosure relates to an opening arrangement for a packaging container (1) of the single-use disposal type. The opening arrangement comprises a pouring spout (6) and a screw cap (7) which interlocks with the pouring spout (6). The cross section of the pouring spout (6) consists of two parallel chords (8) and circle arcs (9) contiguous therewith, so that the pouring spout (6) includes two parallel, straight side pieces (10) and two rounded side pieces (11). The threads (12) of the pouring spout (6) are placed on the rounded side pieces (11) while the straight side pieces (10) lack threads.