baber/WOPTO huggingface dataset:
Patent DE-3529961-C2 (DE)
IPC: G06F3/153
Filed: 1985-08-22
Granted: 1987-05-27
Abstract: The invention relates to a circuit arrangement in a display device for avoiding geometrical distortions in the representation of texts, graphs and symbols on the video screen of a picture tube whose electron beam can be deflected row by row using at least two different frequencies by the horizontal deflection circuit and vertically using at least two different frequencies by a vertical deflection circuit, the vertical resolution of the information to be represented deviating from the maximum possible value prescribed by the row number in conjunction with a constant video screen format (4:3) and deflecting angle. In order to represent picture information in accordance with the FCC standard on a video screen according to the CCIR standard while avoiding geometrical distortions of the information content, it is provided that the switchable vertical oscillator is switched over to the corresponding frequency and synchronised by a switching signal as a function of the received vertical sync pulses, a second switching arrangement supplying control information for an electronic switch via which it is possible to switch on various further components in parallel or series with the component determining the amplitude of the vertical deflecting current, so that the vertical amplitude of the representation of a picture is amplified with a smaller number of rows than the maximum possible number in such a way that the picture area can also be completely written out in the vertical.
Patent DE-3542641-C2 (DE)
IPC: C22C5/04
Filed: 1985-12-03
Granted: 1988-02-11
Abstract: Noble metal alloys are used to produce attachments that can be cast-on, particularly in dental technology, having a melting range above 1500 DEG  C. The alloys comprise about 40-70% platinum, about 10-40% palladium, about 5-20% iridium, about 0.5-10% gold, about 0-13 3% silver and about 0-1% each of ruthenium and rhodium.
Patent DE-3601191-C2 (DE)
IPC: H02M1/08
Filed: 1986-01-17
Granted: 1988-11-24
Abstract: The invention relates to a phase-adjusting device for the inverter, having controllable semiconductors, of a parallel-resonant circuit frequency converter. The phase-adjusting device, operating on the PLL principle, compares a signal derived from the inverter output voltage and a signal delayed by a predetermined amount in relation to the control pulses of the oscillator 1 to a phase-comparing stage. In dependence on the phase comparison of the two signals, the oscillator frequency is so adjusted that the inverter output voltage and the inverter output current are in phase.
Patent DE-3690650-C2 (DE)
Title: Cigarette making machine with rod cut-off
Inventor: ARTHUR HUGH MACDONALD
IPC: A24C5/00
Filed: 1986-12-19
Granted: 1995-10-26
Abstract: The machine described possesses two devices (10, 32) with parts (14, 30) which are driven synchronously so that they engage directly with one another. There are separate drives (22, 36) for the two devices, a unit for synchronising electronically both drives, and a displacement unit (40, 42, 44) which shifts one of the parts during normal working away from the other until the drives are synchronised.
Patent DE-4008629-C2 (DE)
IPC: B42D17/00
Filed: 1990-03-17
Granted: 1991-10-10
Abstract: The newspaper holder comprises a retaining section 1 with handle 4 and suspension hooks 6 and a clamping strip 2 with a plurality of steel pins 24 which engage in clamping matching slits 12 in the retaining section 1. The clamping strip 2 fits into a guide in the retaining section 1, which is provided with teeth 15, 16, 18,a,b and permits tensioning and securing of newspapers of any thickness, whereby only a narrow, max. 10 mm wide edge strip is tensioned. <IMAGE>
Patent DE-4120529-C2 (DE)
Title: Quetschkupplung für flexible Schläuche
Inventor: CHISNELL JERRY H
IPC: F16L33/18
Filed: 1991-06-21
Granted: 2002-02-07
Abstract: Schlauchkupplung speziell für die Anwendung in Kraftfahrzeugklimaanlagen oder anderen Systemen, die die wirkungsvolle Abdichtung von Kältemitteln über ausgedehnte Zeiträume benötigen, bestehend aus einem Schlauch mit einem inneren Liner aus thermnoplastischem Material, der durch eine auf einen Fitting aufgequetschte Hülse unter Spannung gehalten wird, wobei der Fitting ein primäres Dichtelement in Form eines elastischen O-Rings und eine Mehrzahl von Verschlussauskehlungen aufweist, in welche der thermoplastische Liner kalt hineingeformt wird, um zu verhindern, dass der thermoplastische Liner während des Betriebes bei erhöhten Betriebstemperaturen anfängt zu fließen, und um eine sekundäre Dichtung bei allen Betriebstemperaturen, denen die Kupplung ausgesetzt ist, zu schaffen. Die Komponenten, insbesondere der O-Ring und die Filterelemente, sind relativ zueinander so bemessen, dass das Fließen des inneren Liners bei erhöhten Betriebstemperaturen minimiert wird, und so der O-Ring als lebenslange Dichtung unter allen Betriebsbedingungen erhalten bleibt.
Patent DE-4341244-C2 (DE)
Inventor: LEIDINGER GUSTAV
IPC: E02F9/22
Filed: 1993-12-03
Granted: 1997-08-14
Abstract: A proposal is made for a control system for splitting up the delivery flow made available by at least one pump (20) in hydraulic systems between a plurality of loads according to the principle of load pressure independence when the loads (8, 9) are undersupplied, a compensator (26, 27) essentially comprising a piston (28, 29) and an actuating element being arranged downstream of each spool valve, which has a predetermined control cross-section, and each load (8, 9) arranged downstream of the compensator (26, 27) receiving a predeterminable portion of the delivery flow as a function of the degree of undersupply by virtue of the fact that the pistons (28, 29) of the compensators (26, 27) are subjected to different forces, which bring about different opening pressures. <IMAGE>
Patent DE-4420187-C2 (DE)
Title: Vorrichtung zur Nahtanfangssicherung durch Einnähen der Fadenkette an Ein- und Zweinadel-Überwendlich-Nähmaschinen
Inventor: KUS PETER
IPC: D05B1/22
Filed: 1994-06-09
Granted: 2001-10-11
Abstract: Erfindungsgemäß wird die für das Einnähen in den Nahtanfang erforderliche Fadenkette in Richtung Bedienperson zurückgeschwenkt und mit dem mehrfach vertikal verschiebbaren Saugrohr der Klemmeinrichtung über eine Unlenkkante langgezogen.
Patent DE-4447624-C2 (DE)
Title: Rivet=shaped connector used for plastics and or brittle components
Inventor: WEIHS HENDRIK DIPL ING
IPC: B29C65/60
Filed: 1994-06-01
Granted: 1997-06-26
Abstract: Countersunk bores (122,129) in the parts to be joined are brought in alignment with one another after which the parts are clamped together. A hollow space (112) is formed by the bores in the parts. The connector body is formed in this space. One end of this space is closed off at one end with a plate (84) while an injector arrangement (22) with suction cap (24) is placed over the other end of the space (112). A temperature setting plastics material is injected into the space (112) so that a rivet-shaped body with two rivet heads is formed, which when set, will hold the parts together. The injector arrangement consists of a tube (38) with bottom plate (40) in which a cylinder with throughlet holes is mounted. The cylinder can be related in the tube to bring, filling, air release or flushing holes in line with holes in the tube plate (40).
Patent NL-1001181-C2 (NL)
Inventor: CUPERUS FOLKERT PETRUS
IPC: B01D71/02
Filed: 1995-09-12
Granted: 1997-03-13
Abstract: The invention relates to the use of a membrane comprising a porous support and a separating top layer from a ceramic oxide for separating liquid mixtures on the basis of pervaporation and/or pressure traction. Moreover, the invention relates to a tubular membrane comprising a tubular structure from a porous material, which structure comprises, on the inside thereof, a ceramic separating layer. Finally, the invention relates to a method for manufacturing a tubular pervaporation or pressure traction membrane, comprising flowing a sol which comprises chain-shaped silicon compounds through a porous tubular support, under such conditions that from the sol, a layer of gel is formed on the inside of the support, followed by calcining and sintering at a temperature ranging between 300 and 500  DEG C for 1-10 hours.
Patent NL-1006218-C2 (NL)
Inventor: KEMPEN ANTOON GERARDUS VAN
IPC: A01G9/08
Filed: 1997-06-04
Granted: 1998-12-07
Abstract: Dosing device (1) for dosed discharge of a bulk material mass from a storage container which comprises at least two parallel opposite walls (3,4) and wherein an infeed opening and outfeed opening are respectively provided between the corresponding outer ends of these walls for receiving this mass between these walls and the infeed and outfeed openings, comprising a carriage (2) displaceable along the upper side of said walls, on which carriage at least one gripper arm (8) is suspended pivotally at one end round a pivot shaft extending transversely of the walls, which gripper arm is provided at the other end with a gripper element (10), wherein the gripper element is displaceable controllably or freely as desired in vertical direction, and the carriage is displaceable over a distance and the gripper arm has a length such that the gripper element is displaceable over the entire length of the space bounded by the walls. <IMAGE>
Patent NL-1010824-C2 (NL)
Title: Wheel shaft suspension system for towed trailer has air spring mechanism and double shock absorber assembly to increase air flow over cylinders to limit heat damage
Inventor: ZANTINGE JOHAN MICHIEL
IPC: B60G13/08
Filed: 1998-12-16
Granted: 2000-06-19
Abstract: The wheel axle (1) is clamped to a carrying arm (3) by U-bolts (5). One end of the arm is hinged (8) to the trailer chassis. The other end is connected to the chassis via an air spring (9). Two hydraulic shock absorbers (11, 12) are connected between the chassis and the middle of the arm. Shock absorbers become warm when in use. The use of two shock absorbers increases cooled area thus reducing likelihood of heat damage when riding over rough ground
Patent NL-1013384-C2 (NL)
Title: Method for spraying surfaces, by moving spray nozzles mechanically through determined stroke length in one direction along surface and causing spray nozzles to move in further direction along surface at end of stroke length
Inventor: VROLIJK PETER WILLIAM
IPC: B05B14/30
Filed: 1999-10-25
Granted: 2001-05-07
Abstract: The method utilizes spray nozzles mechanically moved through a determined stroke length in one direction along the surface and causing the spray nozzles to move in a further direction along the surface at least at the end of the stroke length, where the two directions enclose an angle, such that a spraying pattern is formed with parallel strips running in the first direction.  The spray nozzles may moved reciprocally through the stroke length in the first direction. The spray nozzles may be active only during the forward stroke or the return stroke. Independent claims are included for a spraying device.
Patent NL-1013421-C2 (NL)
Title: Vibration damper comprises at least one spring component provided with central aperture, basic frame for support of spring component and central extending basic part inserting into central aperture of spring component
Inventor: GROENENBOOM JAN PETER
IPC: F16F1/54
Filed: 1999-10-29
Granted: 2001-05-02
Abstract: The vibration damper (1) comprises at least one spring component (2) provided with a central aperture, a basic frame (3) for support of the spring component and a central extending basic part inserting into the central aperture of the spring component. A counter frame (4) engages on the spring component side turned away from the basic frame and is provided with a centrally located extending counter-component (17).  The basic part at least partly encloses the counter-component.
Patent NL-1016973-C2 (NL)
Inventor: RIEL BASTIAAN FRANCISCUS MARIA
IPC: B65D5/36
Filed: 2000-12-22
Granted: 2002-06-25
Abstract: The present invention relates to a container provided with a base, which container can be brought from an unfolded erected into a folded flat state and vice versa, characterised in that the base comprises two substantially polygonal panels (1,2), wherein each panel is provided with a main fold line starting at or near the junction of two bottom edges of the container to which the said panel is connected and extending to the opposite free edge of said panel, such that the main fold line allows the base panel to be folded in two when the container they connect to itself folds flat. <IMAGE>
Patent NL-1021893-C2 (NL)
Title: Assembly tool for securing system, is applied to nut body to introduce nut body into longitudinal slot on profiled-section element, is turned to rotate nut body and is then removed from nut body
Inventor: WALRAVEN JAN VAN
IPC: F16B37/04
Filed: 2002-11-11
Granted: 2004-05-12
Abstract: The assembly tool (20) is applied to a nut body to introduce the nut body into a longitudinal slot of a profiled-section element. The tool is rotated to turn the nut body to engage behind the flanges of the profiled-section element. A coil spring downwardly projecting from the underside of the nut body presses the nut body against the profiled-section element. The tool is then removed from the nut body.  Independent claims are also included for the following: (a) a combination of an elongate nut body and an assembly tool;  (b) a method for mounting an elongate nut body in an elongate profiled-section element;  (c) a securing system;  (d) a nut body;  (e) a sliding portion; and (f) a package.
Patent NL-1029204-C2 (NL)
Title: Image signal`s noise measurement apparatus for e.g. video tape recorder, has two measurements unit that calculates data for calculating spatial noise and temporal noise, respectively
Inventor: YU PIL-HO
IPC: G06T5/00
Filed: 2005-06-07
Granted: 2006-05-09
Abstract: The apparatus has a measurement unit (406) calculating data to calculate spatial noise, where the data is a sum of differences between average brightness and brightness value pixels. Another measurement unit calculates another data for calculating temporal noise, where the latter data is a difference between brightness of a picture and a delayed picture. A noise calculation part calculates noise based on the noises. An independent claim is also included for a noise measurement method for an image signal.
Patent NL-1033736-C2 (NL)
Title: Product e.g. light fixture, producing method for e.g. airway landing sign, involves removing mold with housing in cured or solidified material remains after completing total or partial curing or solidification
Inventor: KELDER KEES-JAN
IPC: B28B23/00
Filed: 2007-04-23
Granted: 2008-10-24
Abstract: The method involves providing a housing connected with or part of a mold, and pouring or dumping material e.g. cement, asphalt, concrete, plaster and plastic, in the mold. The material is allowed to be hardened or solidified for forming a product using a mold cavity and the housing. The mold is removed from the cured or solidified material remains after completing total or partial curing or solidification, where the mold is separated from the housing. A portion of the housing is removed such that a cavity is accessible from exterior of the product. Independent claims are also included for the following: (1) a device for producing a product, comprising a housing (2) a product comprising a body.
Patent NL-1035708-C2 (NL)
Title: Method for trapping elver in coastal and transitional water, involves sucking eels into container via tubes in reservoir and sucking eels into container, where depth of open end of tube is adjustable
Inventor: KROES MARTIN JOHN ING
IPC: A01K71/00
Filed: 2008-07-16
Granted: 2010-01-19
Abstract: The method involves attracting eels and transporting the eels by making the water to flow using a water pump that is operated via a battery. The eels are sieved out of water. The eels are sucked into a container via tubes in a reservoir (4) and then sucked into a container, where the depth of an open end of the tube is adjustable using an adjustable element. Passing of eel is detected using a detection device that is provided in each tube. An independent claim is also included for an eels catching device comprising a reservoir.
Patent NL-1037184-C2 (NL)
Title: Method for interconnecting overlapping webs by means of ultrasonic welding.
Inventor: AKER MARTINUS CORNELUS ADRIANUS
IPC: B32B37/06
Filed: 2009-08-07
Granted: 2011-02-08
Abstract: In a device (10) which is adapted to perform an ultrasonic welding process on at least one web (8, 9) by means of an elongated welding combination (4), i.e. a combination of an elongated welding head (1) and an elongated anvil element, the welding combination (4) is movably arranged, and means (12) for realizing a displacement of the welding combination (4) are provided. The welding combination (4) may be displaceable in a direction (C) which is perpendicular to a direction (W) of conveyance of the web (8, 9) through the device (10). During the displacement process, the displacements of both the welding head (1) and the anvil element are accurately controlled, so that the mutual positioning of these components of the welding combination (4) is maintained. Due to the displaceable arrangement of the welding combination (4), there is no limit to a width of webs (8, 9) to be treated.
Patent SE-519537-C2 (SE)
Inventor: GRANBERG RICHARD
IPC: H04M1/23
Filed: 2000-01-21
Abstract: An electronic device such as a mobile telephone has a large touch screen display ( 1 ). On top of the display a flexible keypad ( 11 ) can be pulled up to more or less cover it. The keys ( 19 ) of the keypad act at their bottom against the surface of the display and produce, when depressed by the fingers of a user, a pressing force on the surface of the display, that by electronic circuits in the device is translated to a corresponding input figure or letter. The keypad can be the Venetian blind type and comprise lamellae ( 13 ) hinged to each other, so that each depressible key is placed completely on a single lamella. Guides ( 15 ) for the keypad are arranged at two opposite edges of the display, not allowing any part of the keypad to project outside the general profile of the device when moving the keypad. Such a movable keypad can be easily handled, is robust and not apt to be broken.
Patent SE-522649-C2 (SE)
Inventor: BEHAN PAUL
IPC: H04L12/56
Filed: 2000-02-24
Abstract: A method and apparatus for analyzing a packet radio cellular communications network such as GPRS. The method comprises the steps of using a first operational unit, such as an OMC-R, to operationally manage a packet control unit of the network and provide packet control unit statistics, using a second operational unit, such as an OMC-G, to operationally manage one or more packet radio support nodes and provide support node statistics, and functionally combining one or more packet control unit statistics with one or more support node statistics to provide a joint network statistic.
Patent SE-515995-C2 (SE)
Title: Wire pay out and take up device, e.g. for satellites, comprises rotatable feed part cooperating with high friction surface
Inventor: CHRISTENSON SVERKER
IPC: B65H75/34
Filed: 2000-08-16
Abstract: The device has a feed part which is rotatable with respect to a high friction surface (10) and provided with a wire guide cavity (14) located at a distance from the rotation axis, through which the wire runs. The high friction surface extends in the circumferential direction and is located at essentially the same radial distance from the rotation axis as the wire guide cavity, and prevents movement of the wire in the circumferential direction. A wire guide body (11) is secured to and/or integrated into the feed part, and extends from the high friction surface to a wire feed opening at one end (16) of the body. The wire is guided between the high friction surface and the feed opening by the guide body.
Patent SE-518771-C2 (SE)
Inventor: RYDENFORS GOERAN
IPC: A22C13/02
Filed: 2001-06-13
Abstract: The present invention relates to a tubular net sleeve enclosing unfilled shirred food casings, said tubular net sleeve being sealed at each end, usually by a clip. At least one end of the tubular net sleeve an opening is provided in order to facilitate the availability of the unfilled food casings.
Patent SE-525339-C2 (SE)
Inventor: WALLTHER HARRY
IPC: E04G5/14
Filed: 2002-09-27
Abstract: The present invention relates to a device for personal safety on such scaffolds as consist of scaffold uprights ( 5, 6 ) and lying scaffold elements ( 64 - 73 ) coupled between the uprights. The safety device consists of two safety uprights ( 18, 19 ) and a guard rail ( 24 ) extending between the safety uprights. The safety uprights have coupling devices ( 20 - 23 ) for releasable coupling-together with the scaffold. The coupling devices interact with an upwardly facing portion of the scaffold. By means of the device, the safety uprights and the accompanying guard rail can be moved successively between different vertical positions according to safety requirements.
Patent SE-524633-C2 (SE)
Title: Channel switching method for packet based communication network, by detecting radar signal and sending channel switch messages on two channels
Inventor: HJELM MIKAEL
IPC: H04L12/28
Filed: 2002-11-07
Abstract: The method comprises the following steps: (1) detecting a radar signal on a first channel and interrupting data traffic on this channel when the signal is detected; (2) locating and selecting a second channel which is free from radar signals; (3) sending a first channel switch message on the first channel in order to inform active and/or listening devices that a channel change is about to take place; (4) switching data traffic to the second channel; (5) sending a second channel switch message on the first channel in order to inform active and/or listening devices that a channel change is about to take place; and (6) repeatedly sending the second message at pre-determined intervals on the first channel and sending a regular beacon signal on the second channel with a short time delay. A central control unit is used to regulate data traffic on the first channel and announces its presence by sending regular beacon signals at specific time intervals. Devices linked to the central control unit can be active or in an idle state for listening for data traffic at specific time intervals.
Patent SE-525419-C2 (SE)
Inventor: KADDANI AHMED
IPC: B23K9/10
Filed: 2003-06-13
Abstract: An arc welding system including an electric circuit including a power source, a welding torch with a consumable welding wire, a workpiece and a control system including a computer, memory and elements for tuning the arc welding system.
Patent SE-527653-C2 (SE)
Inventor: FREJD STEFAN
IPC: B23B51/02
Filed: 2004-05-05
Abstract: The present invention relates to a drill and a drill tip for chip removing machining. The drill has a drill body, a drill tip and a shank portion. The drill tip comprises at least one cutting edge and at least one peripherally arranged guide member. The drill has a center axis. The guide member of the drill tip comprises a part-cylindrical first surface portion and an eccentric second surface portion. The first surface portion connects axially rearwardly along the guide member to the second surface portion.