baber/WOPTO huggingface dataset:
Patent NL-1000545-C2 (NL)
Title: Audio amplifier with push-pull output
Inventor: DRECHT ERIC VAN
IPC: H03F1/32
Filed: 1995-06-12
Granted: 1996-12-13
Abstract: The signal input is fed to the mid-point of a resistive divider chain (R1 to R4) between the positive and negative supply lines. The other junctions in the divider are connected to the inputs of the two input amplifiers (A1, A2). The outputs of the amplifiers are fed to the commoned bases of complementary pairs of transistors (Q1, Q2 & Q3, Q4). The commoned emitters of each pair are fed via identical resistors to the final output (UIT). The output has a resistive load (RL) and a filter (C3, R7) in parallel.
Patent NL-1000872-C2 (NL)
Title: Protected paddock for valuable livestock e.g. horses
Inventor: KOSTER DIEDERIK GEERT
IPC: A01K3/00
Filed: 1995-07-21
Granted: 1997-01-22
Abstract: The paddock is surrounded by an electric fence. The fence wire is supported on poles and energised by a generator. The generator contains a battery and pulse generator. The wire is continuous except where the ends are linked by an insulated access point. At the opposite corner from the generator, a pick off cable is fed to an underground detector unit. If the wire is broken or earthed by an intruder, a signal is sent via a telephone link to the house occupied by keeper of the stock.
Patent NL-1001724-C2 (NL)
Title: Supermarket trolley with electronic identification system
Inventor: ESCH JOHANNES HARM LUKAS HOGEN
IPC: G07F7/06
Filed: 1995-11-23
Granted: 1997-05-27
Abstract: The trolley system is an extension of the conventional system in which the user releases a trolley from a chain by inserting a coin and regains the coin when the trolley is again locked into a chain. Instead of a coin, the user inserts a machine readable identification card. The identification details are stored in a circuit (5), which operates a solenoid (8) to release the decoupling mechanism (3, 2). The coupling pawl (2) locks into the end (10) of a flexible steel cable (10). Signal data is transmitted through the chain of trolleys, by transformer coupled circuits (6, 7, 12) and conductors through the flexible cables (11).
Patent NL-1007392-C2 (NL)
Title: 3-way adjustable support bracket for long lengths of roof gutter
Inventor: WILDE GERRIT JAN DE
IPC: E04D13/072
Filed: 1997-10-29
Granted: 1999-05-04
Abstract: Long lengths of flexible plastic gutter trough are supplied in rolls, in a flattened state with hinge zones for folding the gutter to shape on site. The installation of very long gutter lengths is simplified with easily adjustable brackets (240) movable in three directions (241-3) and locked by a clamping screw (25). The bracket (244) has two arms (245,246) interleaved with two slots (247,248) in a bracket holder (249) screwed to the eaves fascia. A locking screw (250) passes through a system slots (251,252) which allow universal movement of the bracket (244).
Patent NL-1017947-C2 (NL)
Title: Communication system for the exchange of data comprises terminal for reception and transmission of data and at least one chip holder provided with at least one releasably coupled memory chip
Inventor: FILIPAN MLADEN
IPC: G07F7/08
Filed: 2001-04-26
Granted: 2002-10-29
Abstract: The communication system (4) for the exchange of data comprises a terminal (1) for reception and transmission of data and at least one chip holder (2) provided with at least one releasably coupled memory chip (3). The chip holder has transmission and reception facilities for exchange of data with the terminal and the memory chip.  The terminal has a local reception and transmission range. The terminal and the chip card holder communicate in a radio frequency range of 125 kHz to 13.56 MHz. The reception and transmission range of the terminal is preferably 4 meters. The memory chip is a part of the chip card.
Patent NL-1022428-C2 (NL)
Title: Screen cloth guide, especially for insect screen in greenhouse ventilation opening, comprises two parts which can be slid relative to each other in guide length direction
Inventor: STAALDUINEN MAARTEN MARTINUS V
IPC: E06B9/52
Filed: 2003-01-17
Granted: 2004-07-20
Abstract: The guide (7) comprises two parts (11, 12) which can be slid relative to each other in the guide length direction. An independent claim is also included for an insect screen device (4) for a ventilation opening in a ventilation pane (2) for a market gardening greenhouse.
Patent NL-1027528-C2 (NL)
Title: Heat conversion device comprises conducting arrangement for heat conveying medium, heat exchanger for emission of heat through heat carrying medium with high temperature to heating medium with lower temperature
Inventor: HERMANS LEONARDUS MARTINUS BAR
IPC: F24H1/22
Filed: 2004-11-16
Granted: 2006-05-17
Abstract: The conducting arrangement (8) transports a heat conveying medium. In the arrangement is a heat exchanger (9) provided with an ingoing conducting part (10a) for a heating medium with a low temperature and an outgoing conducting part (10b) for conveyance of a heating medium with a high temperature. In order to establish an ongoing heat conversion in the heat exchanger, the heat carrying medium with a low temperature is fed to a heating unit (1) comprising a heating chamber (2). The heat conveying medium with a low temperature is fed via a conducting part (8''') and an inlet pipe (6a) to the heating chamber (2a). The heat conveying medium is preferably a gas, such as ammonia (NH3) or carbon dioxide (CO2) collected in the heating chambe. The heating unit also has a compartment (2b) in which a microwave device (3) is activated, motivated by control devices (4). The microwave radiation created (5) is radiated by an antenna (3a) into the heating chamber to heat the heat conveying medium present therein.
Patent NL-1029891-C2 (NL)
Title: Fixing device for securing orthogonal box to pallet, comprises head for wedging between pallet planks and parts for contacting upright surfaces on load and pallet
Inventor: TUBALAWONY KENNY
IPC: B65D19/44
Filed: 2005-09-06
Granted: 2007-03-07
Abstract: The device (1) comprises a head having a shape designed to be at least partly wedged into the gap between two adjacent planks (6) in the pallet (3), an object contact part joined to the head and designed to contact an upright wall of the object (2) being secured to the pallet and at least one pallet contact part joined to the head and designed to contact an upright surface on the pallet. The pallet contact part is flat and the object contact part is curved. An independent claim is also included for the use of a set of four of these devices for fixing an object to a pallet.
Patent NL-1031965-C2 (NL)
Title: Under-frame of slide or roller skate or ski comprises elongated body which on one first long side has devices for connection with skate blade, roller, ski or similar
Inventor: ZANDSTRA WOUTER THOMAS
IPC: F16B37/04
Filed: 2006-06-08
Granted: 2007-12-11
Abstract: Under-frame (1) of slide or roller skate or ski comprises elongated body (10) which on one first long side has devices for connection to a skate blade (5), roller, ski or similar. On a second opposing long side is formed a longitudinal plate for support of an assembly plate to which a boot or shoe can be fixed. The longitudinal plate has holes (20,21,22,23) for installation of the assembly plate and the elongated body has a longitudinally extending channel (8,9) accessible at one end from the exterior. The longitudinal plate forms one wall of the longitudinal channel. The assembly holes have at least one long hole extending in the channel direction which is provided in the longitudinal wall. The channel has a cross-section suitable for receipt of a support of a fixture device for the assembly plate.
Patent NL-2010028-C2 (NL)
Title: Cutting dredger.
Inventor: ZWANENBURG MEINDERT
IPC: E02F3/88
Filed: 2012-12-20
Granted: 2014-06-23
Abstract: A method for operating a cutting dredger in open water, in particular to control a ground reaction force during dredging operations, the dredger including; a floating body, an elongate cutter ladder having a cutting head at its lowerable free end for dredging, which cutter ladder is hingeably coupled to the floating body and hingeable between an upwards position and a cutting position wherein the cutting head engages matter to be cut away at the floor of a body of water.
Patent SE-517685-C2 (SE)
Inventor: ASSOW BENGT
IPC: H02M3/335
Filed: 2000-03-24
Abstract: A MOSFET is used as a synchronous rectifier in a fly-back DC/DC converter and connected in series with a secondary winding of a transformer. The MOSFET is repetitively turned on and off in response to the turning off and on of a primary switch connected in series with a primary winding of the transformer. Circuit elements on the secondary winding side detect voltage transients across the MOSFET caused by reverse currents when it is turned off and shorten at least a next on-period of the MOSFET in response to the detection of such transients.
Patent SE-522866-C2 (SE)
Inventor: ANANI ADI
IPC: G03B13/10
Filed: 2000-12-28
Abstract: The present invention concerns a method and a system for the interpretation of an object observed by a person about which the person desires information. The method entails the production of a digital image of the person's field of view, whereby the person's pattern of movement is detected for identifying a request for the interpretation and determination of the position in the image of the object for the request, an object is located in the image by means for positional information, the located object is identified, the identified object is interpreted and the result of the interpretation is presented to the person. The system comprises a portable camera unit (1) directed to reproduce an image of the field of view of a person carrying the system, whereby a means for providing positional information (3) is arranged to interpret the persons request for interpretation and identify the position in the image where the object of the request is found, that a means for locating an object (2) is arranged to locate the object in the image, a means for identifying an object (4) is arranged to identify the located object, a means for interpreting (5) is arranged to provide information associated with the identified object and a means for presentation (7) is arranged to present the results of the interpretation to the person carrying the system.
Patent SE-524451-C2 (SE)
Inventor: SUNDQVIST DANIEL
IPC: B23B31/12
Filed: 2002-12-03
Abstract: Device for rotation of disc-shaped elements of different diameter, such as matrices for manufacturing audio and video discs. The device comprises a rotatable chuck (10) in which three arms (20) distributed evenly in the peripheral direction are pivotably mounted, the said arms having a radially outer stop element (22) for contact with an outer peripheral edge of a disc element inserted in the chuck. The chuck has a rotatably mounted central gearwheel (18) which is preloaded by means of tension spring elements (28) towards a rotational position in which the central gearwheel (18) tends to hold the arms (20) and their stop elements (22) in a pivoted-in position in the chuck. The arms (20) are synchronously pivotable towards a pivoted-out position counter to the action of the tension spring elements (28). The device comprises a retaining mechanism (30-40) which is designed to lock the rotation of the central gearwheel (18) relative to the base plate (16) when a predetermined speed of the chuck (10) is reached.
Patent SE-534845-C2 (SE)
Title: Metod och system för adaption av en gassensor som är anordnad i en avgasledning
Inventor: STENLAAAAS OLA
IPC: F01N11/00
Filed: 2010-05-28
Abstract: SAM MANDRAG Metod och system för adaption av en gassensor (13) anordnad iavgasledningen (3) från en förbränningsmotor. Mätvärdesupp-sättningar registreras vid tre eller fler olika tillfällen under etttidsförlopp när sammansättningen hos förbränningsmotorns av-gaser bibehålls väsentligen oförändrad. Respektive mätvärdes-uppsättning innefattar ett mätvärde som motsvarar storleken hosgassensorns mätsignal och ett mätvärde som motsvarar tempe-raturen hos avgaserna vid gassensorn. Temperaturen hos avga-serna regleras så att temperaturen hos avgaserna vid gassen-sorn är olika vid de olika registreringstillfällena_ Utgående frånmätvärdena hos nämnda mätvärdesuppsättningar och under be-aktande av förhållanden mellan dessa mätvärden som ges avallmänna gaslagen fastställs ett värde på en eller flera konstan-ter ingående i den signalbehandlingsalgoritm som används för attomvandla gassensorns mätsignal till ett värde på koncentratio-nen av en specifik gas i avgaserna. Gassensorn adapteras ge-nom justering av signalbehandlingsalgoritmen i beroende av detfastställda värdet på respektive konstant. (Fi9 1)
Patent SE-537913-C2 (SE)
Title: Dricksvattentrycktank
Inventor: HÖJER MARTIN
IPC: F16J13/06
Filed: 2014-03-27
Abstract: SAMMANDRAG En dricksvattentrycktank (1) har ett cylinderformigt mantelsvep (2), en 5 forsta andgavel (4) och en andra andgavel (6). Det cylinderformiga mantelsvepet (2) har en forsta cylinderandoppning (8) som är utformad i en forsta ande (10) av mantelsvepet (2), och en andra cylinderandoppning (12) som är utfornnad i en nnotstbende andra ande (14) av mantelsvepet (2). Den forsta andgaveln (4) är anordnad att kunna monteras frigorbart pa vilken som 10 helst av den f6rsta och den andra cylinderandoppningen (8, 12), och den andra andgaveln (6) är anordnad att kunna monteras frigorbart pa vilken som heist av den andra och den forsta cylinderandoppningen (12, 8).
Patent SE-542361-C2 (SE)
Title: Lyftsystem
Inventor: HÄGGSTRÖM ERIK
IPC: B66C23/36
Filed: 2017-12-21
Abstract: Lyftsystem (1) för montering på en lastyta på ett fordon (3), innefattande minst ett första lyftarmssystem (4) på ena sidan av lastytan i fordonets (3) tvärriktning och minst ett andra lyftarmssystem (5) på den andra sidan av lastflaket i fordonets (3) tvärriktning.Lyftarmssystem (4, 5) vardera innefattar minst ett fundament (6) med vilket respektive lyftarmssystem (4, 5) ansluts till fordonet (3). Lyftarmssystemen (4, 5) innefattar vardera minst en lyftarm (9) och minst en manövermekanism (15). Lyftanordningen (1) innefattar minst en lyftbom (13) som sträcker mellan lyftarmen (9) i det första lyftarmssystemet (4) och lyftarmen (9) i det andra lyftarmssystemet (5). Manövermekanismen (15) manövreras med minst ett manöverorgan (27). Manövermekanismen (15) innefattar minst en första manöverarm (16), vilken i sin ena ände, eller ändes närhet, är vridbart ansluten till fundamentet (6) samt i sin andra ände, eller ändes närhet är ansluten till lyftarmen (9) via minst en armlänk (22). Manöverarmen (16) och armlänken (22) är vridbart anslutna inbördes och armlänken (22) är vridbart anordnad i förhållande till lyftarmen (9). Manövermekanismen (15) innefattar vidare minst en manöverlänk (25) vilken är vridbart ansluten till manöverarmen (16).
Patent SE-541319-C2 (SE)
Title: An intermediate product in the manufacturing process of a yankee drying cylinder
Inventor: HJÄRTQVIST ANDREAS
IPC: F26B13/18
Filed: 2017-11-22
Abstract: The invention relates to an intermediate product (IP) in the manufacturing process of a steel-made Yankee cylinder (1). The intermediate product (IP) comprises a shell (2) that extends in an axial direction about a central axis (A) and has axial ends (3, 4). An end wall (8, 9) is connected to each end (3, 4) by a weld bead (11). Each axial end (3, 4) has a protruding guide (12) along its circumference and each end wall (8, 9) has a protruding guide (13) that engages the guide (12) of the axial end (3, 4). The guides (12, 13) have opposing surfaces that abut each other to define a position of the end wall (8, 9) in relation to the shell (2) and in which a groove (28) is defined between the end wall (8, 9) and the shell (2). The groove (28) extends from the outer surface of the shell (2) inwards to a bottom defined by at least one of the guides (12, 13). The guides (12, 13) form a bulge (36) on the inner surface which bulge protmdes towards the central axis (A) and can be removed to form a smooth transition.
Patent SE-543780-C2 (SE)
Title: A lid arrangement and a method for temporary use of a lid arrangement for renewal of an asphalt top layer
Inventor: THÖRNER NICLAS
IPC: E02D29/14
Filed: 2020-04-16
Abstract: The invention relates to a lid arrangement, preferably temporary for use in connection with renewal of an asphalt top layer, wherein said lid arrangement is arranged to cover a hole of an inspection well, said lid arrangement comprising a lid (3) and securing means (1, 2, 5, 6A, 9, 300) arranged to securely position said lid (3) on top of the hole (7) of the inspection well, characterized in that said securing means (1, 2, 5, 6A, 9, 300) comprises a bottom plate (1) arranged with a plurality of clamping members (2) including radially movable gripping members (24) having gripping ends (24A) arranged to grip into the wall (7) of the inspection well, wherein said gripping ends (24A) are arranged to be moved past the outer edge (14) of said bottom plate (1) and a connecting member (5) arranged to facilitate anchoring of the lid (3) to said bottom plate (1). The invention also relates to a method for use of such a lid arrangement.
Patent SE-500487-C2 (SE)
Title: Seed container - incorporates exchangeable rods for feeding out seeds individually and accommodating different seed sizes
Inventor: STROEMGREN BERTIL
IPC: A01C7/04
Filed: 1989-07-21
Abstract: The manoeuvring component (2) can be activated manually or in a mechanical system, using a pneumatic or hydraulic drive. The frame (14) incorporated is used to extend the feed-out channel, and can have a component attached to it for positioning a cone (21) or similar over the sown seed.
Patent SE-505681-C2 (SE)
Title: Insulated building foundation
Inventor: ROBERTSSON SVEN-AAKE
IPC: E02D27/01
Filed: 1991-11-29
Abstract: The building foundation (1) comprises an insulation (4) between the floor (2) of the building and the ground (3). An insulating block (5) of cellular plastics is supported at a distance (X) from the ground with a formed air space (6).
Patent SE-503703-C2 (SE)
Inventor: BUHRGARD KARL SVEN MAGNUS
IPC: H04B10/556
Filed: 1993-10-12
Abstract: The present invention relates to a multiplexing/demultiplexing unit constructed as an integrated circuit and as a block on a sub-surface of a silicon surface, such as a digital Bi-CMOS circuit and utilizing a CMOS section laid on said circuit, wherein a first sub-surface of a silicon surface carries a first array (41') of signal input and output circuits, and a second sub-surface carries a second array (41'') of input and output circuits. A region (50) is located on the silicon surface between the first and the second sub-surfaces or located in some corresponding manner and is intended to carry control logic (51), memory stores (52), buffer circuits (53), synchronizing circuit arrangement (54) and the requisite conductors and functions to process signals, store signals and transmit the processed signals on selected output circuits both when multiplexing and demultiplexing signals.
Patent SE-501891-C2 (SE)
Inventor: MALMBERG CHRISTER
IPC: B65D51/20
Filed: 1993-10-15
Abstract: The invention relates to an opening arrangement of the type which consists of a pouring spout (3) formed from a thermoplastic material sheet (1) and surrounded by an outer closure portion (2). The outer closure portion (2) is sealed partly to the upper wall (4) of the pouring spout (3) and partly to a portion of the material sheet (1) surrounding the pouring spout (3). The outer closure portion (2) is provided with a failure impression (7) placed circularly around the outer closure portion (2) when this is sealed to the material sheet (1). <IMAGE>
Patent SE-506863-C2 (SE)
Title: Device, to separate objects, e.g. used in the rolling mill industry to separate predetermined number of reinforcement rods
Inventor: JOHANSSON AAKE
IPC: B65G/
Filed: 1996-10-07
Abstract: The device comprises a component for separating one end of a bundle (11) containing a predetermined number of objects from the remainder of the objects (12) so that a gap between the bundle end and the corresponding ends of adjoining objects is formed. Components (I-IX) successively widen this gap along the length of the bundle. These components consist of a row of separate rotatable components extending in the longitudinal direction of the objects. During a part of the rotary movement of the rotatable components they have components located above the plane of the bearers (10) supporting the objects. The rotatable components are so arranged and rotatively driven that those in the row successively penetrate the gap between the bundle and the remainder of the objects and widen the gap.
Patent SE-511449-C2 (SE)
Inventor: REHM GERHARD
IPC: F21V7/16
Filed: 1997-04-08
Abstract: Lighting fitting for illuminating large surfaces in the open, in halls or the like including an essential point shaped light source (1, 2), a first reflector (3) and a second reflector (12), whereby the first reflector is arranged in connection whith the light source and so that it reflects a first bundle of lights towards a second relfector which directs a second bundle of light against the surface to be illuminated. The second reflector (12) comprises a reflecting surface, which is arranged on a carrier means which is flexible at least in an edge area of the second reflector, and a body part (13) for carrying said carrier means, and adjustment means between the body part and said edge area for adjustment thereof with respect to the body part and thereby partial adjustment of the second bundle of light.
Patent SE-511456-C2 (SE)
Inventor: ANDERSSON LEIF
IPC: H02G9/10
Filed: 1997-04-07
Abstract: An enclosure for switching equipment for distribution of electric power with an opening (7) for a cable for a temporary connection of an electricity consumer. Behind the opening (7), on the inside of the enclosure (3, 4), a sealing member (8) adapted for a plurality of cable dimensions is flexibly arranged.
Patent SE-512168-C2 (SE)
Inventor: BOHM CHRISTER
IPC: H04J3/06
Filed: 1998-05-14
Abstract: The present invention refers to methods and apparatuses for providing synchronization in a communication network wherein data is transferred on bitstreams in frames, each frame of a bitstream being defined by a recurrent frame synchronization signal that is transmitted on said bitstream. According to the invention, information relating to the timing of the detection of a recurrent frame synchronization signal is generated and transmitted to at least one frame synchronization providing node of said network, said information preferably being used at said frame synchronization providing node for controlling the transmission of said recurrent frame synchronization signal based thereupon.
Patent SE-513266-C2 (SE)
Inventor: VIGREN MATS
IPC: B62D11/20
Filed: 1998-12-16
Abstract: An arrangement for the steering and coupling together of two associated tracked units to form an articulated tracked vehicle set, includes a first upright for releasable coupling to a fixture on one of the tracked units, a second upright for coupling to a fixture on the other tracked unit, a first steering link which is connected in an articulated manner to the first upright about a first horizontal axis and a second steering link which is connected in an articulated manner to the second upright about a second horizontal axis, parallel with the first horizontal axis. The first and second steering links are mutually joined to a steering link unit about a steering pivot with a vertical axis of articulation. Hydraulic ram cylinder units are arranged so as to control relative turning movements between the first upright and the steering link unit, between the second upright and the steering link unit, and between the first and second steering links. The first upright is formed so as to be able to be anchored rigidly in one of the tracked units while the second upright is formed so as to be capable of rotation in bearings in the fixture on the other tracked unit about a longitudinal horizontal axis.