baber/WOPTO huggingface dataset:
Patent DE-3446129-C2 (DE)
Title: Schaltungsanordnung zur Überwachung der Stromversorgung eines elektrischen Verbrauchers
IPC: G01R19/165
Filed: 1984-12-18
Granted: 1992-07-23
Abstract: Eine Schaltungsanordnung zur Überwachung der Stromversorgung eines elektrischen Verbrauchers weist einen an einer zeitveränderlichen Betriebsspannung (UB) angeschlossenen Spannungsregler (14) und einen Spannungsüberwacher (16) zum Einschalten des Verbrauchers ausschließlich während der Konstantphase der Versorgungsspannung auf. Der Spannungsüberwacher (16) wird von einem Komparator (17) gebildet, an dessen einem Eingang eine der Reglerausgangsspannung (UA) proportionale Referenzspannung (Uref) und an dessen anderem Eingang eine am Reglereingang abgenommene, einen Schwellwert übersteigende Differenzspannung (UD) anliegt. Am Komparatorausgang ist ein Ein- und ein Abschaltsignal für den Verbraucher abnehmbar.
Patent DE-3515438-C2 (DE)
IPC: H05B7/06
Filed: 1985-04-29
Granted: 1991-05-23
Abstract: In a direct-current arc furnace, the service life of the bottom electrode can be extended substantially, if the cooling unit cooling the bottom electrode during the melting operations is not switched off during longer stoppages, as has been customary thus far, but continues to be operated at a reduced cooling output during at least a part of the stoppage. The cooling unit is preferably controlled during the stoppage according to such a program and in dependence of the respective measured temperature of the bottom electrode, so that the temperature of the bottom electrode is maintained within a preset range.
Patent DE-3730180-C2 (DE)
IPC: B61F5/38
Filed: 1987-09-09
Granted: 1990-06-13
Abstract: The bogie has a frame (8) with an axle at each end. Each axle is supported in bearings (2) mounted on springs (7) so that each bearing has a limited degree of longitudinal movement w.r.t the frame. Each bearing (2) is connected by a pivoted link (5) to one end of a central link (9) which is pivoted to the frame. The linkages are so arranged that the two bearings on the same side of the frame either move simultaneously towards each other or away from each other.
Patent DE-4033216-C2 (DE)
Title: Schwenklagerverbindung für eine Antriebsvorrichtung, insbesondere für eine Hubwischeranlage für Kraftfahrzeuge
Inventor: BAUER KURT
IPC: B60S1/36
Filed: 1990-10-19
Granted: 2000-02-17
Abstract: Bei einer Schwenklagerverbindung für eine Antriebsvorrichtung, insbesondere für eine Hubwischeranlage für Kraftfahrzeuge, mit einer in einem Gehäuse (12) längsverschiebbar gelagerten zweiteiligen Hubstange (40) und einer diese antreibenden Koppelstange (36), die in einer im wesentlichen parallel zur Hubstange (40) verlaufenden Ebene angeordnet ist und um eine hierzu senkrechte Achse (24) pendelnd oder kreisend antreibbar ist, wobei zur angelenkten Verbindung der Hubstange (40) mit der Koppelstange (36) ein Kugelbolzen (80) vorgesehen ist, der einen in einer Bohrung (66, 68) der Hubstange (40) befestigten Schaftbereich (82) und einen kugel- oder kugelkalottenförmigen Kopfbereich (84) aufweist, der in einer kugelschalenförmigen Gelenkaufnahme der Koppelstange (36) gelagert ist, wird eine problemlose Unterbringung und Befestigung des als Schwenklagerungselement dienenden Kugelbolzens (80) in der Hubstange (40) und gleichzeitig eine Verbindung der zwei Hubstangenteile (44, 46) miteinander dadurch erreicht, daß der Kugelbolzen (80) als Verbindungselement ausgelegt ist und die zwei die Hubstange (40) bildenden Teile (44, 46) drehfest und kraftschlüssig miteinander verbindet.
Patent DE-4138559-C2 (DE)
Inventor: GEBHARDT WOLFGANG DIPL ING
IPC: B66C23/24
Filed: 1991-11-23
Granted: 1996-04-18
Abstract: A travelling bracket crane with a rigid jib or a jib which can be slewed in the horizontal plane is proposed, in each case of a smaller overall height and overall width in comparison with known cranes. The invention is distinguished in that all the cantilever moments acting in the vertical plane are introduced into the crane runway support or supports (1) via a vertical force couple by means of vertical or slanted crane running wheels (7, 10) arranged on the crane individually or in pairs, offset transversely with respect to the crane travelling direction. In this arrangement the crane running wheels (7, 10) are supported on the crane runway support or supports (1) or their projecting parts, on the one hand on the underside and on the other hand on the upper side. The cranes can be used with the same spatial relationships very diversely in different operating planes and immediately adjacent operating areas. In addition, retrofitting is possible, even in cases where hall dimensions are restricted. <IMAGE>
Patent DE-4309321-C2 (DE)
Inventor: REINAUER JOSEF
IPC: B24B45/00
Filed: 1993-03-23
Granted: 1997-07-10
Abstract: PCT No. PCT/EP94/00923 Sec. 371 Date Dec. 11, 1995 Sec. 102(e) Date Dec. 11, 1995 PCT Filed Mar. 23, 1994 PCT Pub. No. WO94/21428 PCT Pub. Date Sep. 29, 1994An apparatus is disclosed for receiving a rotary body (412) in a centered and axially fixed manner, in particular a grinding wheel, on a supporting part (410) with an axial centering spike (418) which projects in to the central opening (416) of the rotary body (412) and a substantially radial collar (480) adjacent thereto, against which the rotary body (412) may be axially clamped. In order to allow extremely rapidly rotating bodies (412) to be clamped extremely accurately with simple hand grips, an elastically expandable, preferably thin-walled axial extension (440) is arranged between the centering spike (418) and the opening (416). The axial extension (440) is supported on the outer surface of the centering spike (418) and on the inner surface of the opening (416) and together with a clamping plate (436) forms a single adapter piece (434). Preferably a captive clamping mechanism received in the adapter piece (434) and on the supporting piece (410) allow the clamping plate with its radial collar to be pressed against the rotary body (412) while the axial extension (440) is elastically expanded.
Patent DE-4327977-C2 (DE)
Inventor: LISEC PETER
IPC: E06B3/677
Filed: 1993-08-19
Granted: 1998-11-05
Abstract: An apparatus for filling insulating glass units (10) with filler gas has two panels (1 and 2) and an endless conveyor belt (9) which is provided at the lower border of the panels (1 and 2) and on which the insulating glass unit (10) stands by means of its lower, open border. Provided between the panels (1 and 2) are sealing devices (30 and 31), which can be laid on the vertical borders of the insulating glass unit (10), in order to seal off the interior of the insulating glass unit (10). The sealing device (30) is assigned a connection (50) for feeding filler gas into the interior of the insulating glass unit (10). Air or an air/gas mixture can be discharged out of the insulating glass unit (10) via a duct formed by the other vertical border of the insulating glass unit (10) and a sealing device (31) provided there, it being possible for air or an air/gas mixture to flow out of the interior of the insulating glass unit (10) over the entire height of the open, vertical border thereof. <IMAGE>
Patent DE-4435538-C2 (DE)
Inventor: LANGE WERNER
IPC: B07B1/46
Filed: 1994-10-05
Granted: 1996-10-02
Abstract: For the prodn. of flat sieves, the ends of the sieve rods are inserted into openings in the carrier, and secured in a shaped fit mounting through the clamping action on distortion of the rod carrier. The sieve rods are produced so that, when not under loading and in a start condition, have a contour with ≥ a min. curvature. The openings for the rods at the rod carriers, with open edges, are worked at the larger curvature radius of the rod carrier. The rods and the carriers are assembled into a sieve shell, with the rod ends in the carrier openings. The carriers are bent into a larger radius than their curvature in the start condition.
Patent NL-1001948-C2 (NL)
Title: Track shunting arrangement for railway branch lines
Inventor: RODENBURG ANNE
IPC: B61L5/02
Filed: 1995-12-20
Granted: 1997-06-24
Abstract: The shunt mechanism is connected to the track ends by a rod (3) and is operated by a lever (6) which can be moved between two extreme positions which correspond with the positions of the track ends. The operating lever pivots about a main shaft which is connected via a delay mechanism to the rod (3). The delay mechanism acts so that when the operating lever is moved to and fro at least three times, the track ends jump over from one position into another.
Patent NL-1002604-C2 (NL)
Inventor: VISSCHER JAN
IPC: B29B13/02
Filed: 1996-03-13
Granted: 1997-09-17
Abstract: A method for forming a socket on a pipe of biaxially oriented polyvinyl chloride including: placing a support in an end section of the pipe, heating the pipe in the region of the end section; deforming the pipe to produce a socket in the region of the heated end section, the heated end section being supported internally while the socket is being formed; cooling the pipe in the region of the end section, the end section being supported internally during the cooling operation; and removing the support from the pipe. For the purpose of heating the internally supported end section of the pipe, the end section is first heated until the end section has reached, substantially homogeneously, the glass transition temperature of polyvinyl chloride and is then further heated until the end section has reached, substantially homogeneously, a temperature near, preferably just above, the orientation temperature of polyvinyl chloride.
Patent NL-1011637-C2 (NL)
Inventor: RULKENS RUDY
IPC: C08G69/46
Filed: 1999-03-22
Granted: 2000-09-27
Abstract: The invention relates to a granule and granulate and to a process for the preparation of polyamide granules at least comprisinga) polymerizing at least one dicarboxylic acid and at least one diamine until a low-molecular prepolymer powder is obtained;b) processing the prepolymer powder obtained in step (a) to form granules, with the prepolymer powder being extruded at a temperature, measured under the chosen extrusion conditions, below the melting point of the prepolymer.The process of the invention allows the production of granules that have a higher granule strength than that according to the state of the art. The process of the invention also produces fewer fines. It is preferred for polyamide-4,6 to be chosen as polyamide.The granules and the granulate obtained by the process of the invention are particularly suited for post-condensation.
Patent NL-1011640-C2 (NL)
Title: Ice skate with integral boot has lifting heel linked to sole by hinged reinforced assembly allows heel to lift without excessive sideways movement
Inventor: DEKKER FRED JAN
IPC: A63C9/02
Filed: 1999-03-22
Granted: 1999-12-21
Abstract: The ice skate has a blade (2) carried in a tubular holder (3) the sole plate (5) of the integral boot (6) is linked to the heel plate (7) by hinged arms (8, 9) which are joined by transverse reinforcing blocks. The sole plate (5) is rigidly fixed (4) to the blade holder (3), but the heel is free to be lifted.
Patent NL-1015689-C2 (NL)
Title: Satellite communications network for broadband multimedia data has ground stations which communicate with users via relatively short distance radio links
Inventor: BERG PIETER VAN DEN
IPC: H04B7/185
Filed: 2000-07-12
Granted: 2002-01-15
Abstract: The multimedia signals are fed from satellite uplink stations (9) to the geostationary satellite (1). Ground stations (5) are positioned at intervals on the Earth (2). The ground stations receive signals from the satellite and distribute them via local relay stations to the users (3). The users are also connected to the internet via the Public Switched Telephone Network
Patent NL-1020136-C2 (NL)
Title: Catalytic deodorization of combustion gases, e.g. from internal combustion engine, involves contacting with reducing catalyst in absence of additives
Inventor: TOP HENK
IPC: B01D53/94
Filed: 2002-03-08
Granted: 2003-09-10
Abstract: A catalytic method for reducing malodorous emissions in combustion gases from fossil fuel burning installations involves contacting the gases with a reducing catalyst in the absence of separately added additives. An Independent claim is also included for a fossil fuel burning installation with a gas-tight connection to a reducing catalyst.
Patent NL-1034317-C2 (NL)
Title: Walnut opener, has body part that is connected to hinged body part with point-shaped tip, where body parts are connected under spring action and point-shaped tip is provided for removal of nut shell from nut fruit
Inventor: OOST JOHAN SEBASTIAAN VAN
IPC: A47J43/26
Filed: 2007-08-31
Granted: 2009-03-03
Abstract: The opener (1) has a body part (2) that is connected to a hinged body part with a point-shaped tip (3), where the body parts are connected under spring action. The point-shaped tip is provided for removal of nut shell from nut fruit, where the body part includes a grip surface (5) for holding the walnut opener.
Patent NL-1036520-C2 (NL)
Title: Elastic tension for attaching to advertising board, has male and female plastic clips screwed or bolted in frame through eye of advertising board
Inventor: BOONSTRA DICK
IPC: G09F7/18
Filed: 2009-02-05
Granted: 2009-08-13
Abstract: The elastic tension has male and female plastic clips screwed or bolted in a frame through the eye of an advertising board.
Patent NL-2001145-C2 (NL)
Title: Wok, has multiple couplers extended in longitudinal direction from end stretching of stem with another threaded coupling element, and two threads connected together such that wooden handle on scale is screwed or unscrewed
Inventor: PAN YUNG TO
IPC: A47J45/07
Filed: 2007-12-30
Granted: 2009-07-01
Abstract: The wok has a metal shell and a through coupling unit detachably coupled with a fixed scale (2), and a set of couplers associated with the fixed scale. The couplers are extended from an outer surface near the top of the scale in radial direction with a threaded coupling element, and are extended in a longitudinal direction from an end stretching of a longitudinal stem with another threaded coupling element. A threaded rod is inserted into a hole in the stem, and a bus to a shell is welded.
Patent NL-2010868-C2 (NL)
Inventor: CHRISTIAENS PETRUS GERARDUS ARNOLDUS MARIA
IPC: A01G1/04
Filed: 2013-05-27
Granted: 2014-12-01
Abstract: The present invention relates to a device (1) for aerating compost, particularly compost and/or substrates for the cultivation of mushrooms and other fungi, comprising: a container (2) comprising a floor (3) surrounded by walls (4, 5, 6, 7) for holding the compost; an air distributing device (9) arranged on or in the floor for distributing air supplied to the air distributing device over the floor surface (10); an air supply device (16) for supplying air to the air distributing device; and a removable, at least air-permeable cover (11) arranged above the air distributing device and extending substantially over the floor surface.
Patent NL-2011178-C2 (NL)
Inventor: HOVE ROBERTUS MARIUS WILLIBRORDUS
IPC: E04G11/04
Filed: 2013-07-16
Granted: 2015-01-21
Abstract: The invention relates to a method for the production of a structure of hardenable building material, comprising at least one of the processing steps of building and aligning of frame parts, the attachment and alignment of an inflatable body to these frame members, the inflation of the inflatable body, of applying hardenable material on the part of the inflated inflatable body and of curing said applied to the inflated inflatable body building material, wherein the inflatable body is positioned at least over part of its length by means of a frame part at a distance to the ground.
Patent SE-515510-C2 (SE)
Inventor: BALOGH JOERGEN
IPC: D04H1/68
Filed: 2000-01-21
Abstract: The invention concerns a method of manufacturing non-woven, a non-woven fabric, a method of manufacturing a stratified composite comprising said non-woven, as well as a stratified composite. The method of manufacturing non-woven comprises the steps of forming a fibre blend containing bicomponent-type fibres, laying out the fibre blend in order to form a web, impregnating the web with latex, and drying the latex-impregnated web. A bicomponent fibre comprising a first outer component having a first melting temperature and a second core component having a second melting temperature which is higher than the first melting temperature is added as bicomponent fibres. The amount of bicomponent fibres added is at least about 50 % by weight of the fibre blend. A polymer latex which may be thermally activated at a first melting temperature that is lower than the second melting temperature is added as latex. The drying of the latex-impregnated web is carried out at a drying temperature that is higher than said first melting temperature and lower than said second melting temperature.
Patent SE-523039-C2 (SE)
Inventor: WERNERSSON LENNART
IPC: H02J3/18
Filed: 2001-11-28
Abstract: An industrial load (2), preferably an electric arc furnace or a plant for rolling of metallic materials, is supplied from a three-phase (a, b, c) electric ac network (1). A device for compensation of the reactive power consumption of the load comprises a first compensation device (3) for controllable consumption of reactive power and a second compensation device (4) for generation of reactive power, both connected to the electric power network in a parallel connection with the load. The first compensation device comprises a thyristor-controlled reactor (31, 32) for each of the phases of the ac network. Control equipment (7) is supplied with measured values of sensed amplitude values for voltages and currents. The control equipment comprises means (81, 82) for forming a voltage mean value (UAV, UAV') as the mean value of the sensed amplitude values of voltage, and means (83) for forming, for each of the thyristor-controlled reactors, an amplitude deviation (Uab, Ubc, Uca) as a difference of the voltage mean value and the amplitude value associated with the thyristor-controlled reactor, and means (84, 91, 92) for forming, for each of the thyristor-controlled reactors, a separate control order in dependence on the amplitude deviation for the respective thyristor-controlled reactor.
Patent SE-520670-C2 (SE)
Inventor: GUSTAVSSON ANETTE
IPC: B32B7/02
Filed: 2001-12-18
Abstract: An absorbent article having a first essentially liquid permeable surface layer (13), a backing layer (14) and, located between said liquid permeable surface layer (13) and said liquid impermeable backing layer (14), an absorbent body (15). The absorbent body has cavities (20) which are essentially cone-shaped and extend at least through part of the absorbent body (15), said cavities (20) having a tip part (21) and a base (22), the tip part (21) being located towards or in the liquid permeable surface layer (13) and the base (22) being located away from the liquid permeable surface layer (13). The inner surface of said cavities (20) is treated with at least one functional substance.
Patent SE-524821-C2 (SE)
Inventor: JUHONUNTTI STIGBJOERN
IPC: B27B5/14
Filed: 2002-08-14
Abstract: A drive wheel for centerless drive of an annular saw blade of a cutting machine. The drive wheel includes a drive ring having concentrically arranged first and second annular elements, each of which has a first beveled side surface located radially outward from a second beveled side surface. The second beveled side surfaces are in contact with one another and the first beveled side surfaces together define a wedge-shaped drive groove for the inner edge of an annular saw blade that is to be driven by the drive ring. Third and fourth annular elements are arranged concentrically with, and outboard to the first and second annular elements located therebetween. The third and fourth annular elements are configured to inwardly compress upon the first and second annular elements. An anti-relative-rotation member interconnects the first and second annular elements to prevent relative rotation therebetween while driving the annular saw blade of a cutting machine.
Patent SE-526854-C2 (SE)
Inventor: WESTH GUSTAV
IPC: B60N2/56
Filed: 2003-11-17
Abstract: The invention relates to an arrangement for ventilation of a vehicle seat, which arrangement comprises an air-distributing material and an electric heating element comprising at least one electrically conductive component arranged in a pattern in conjunction with at least one support, where the vehicle seat comprises a bottom part which is adapted for ventilation by blowing air in or sucking air out via at least one passage through the bottom part and on through the said air-distributing material. According to the invention, the said support, heating element and air-distributing material are manufactured as an integrated arrangement adapted for mounting in conjunction with the said vehicle seat, the said air-distributing material being designed as at least one unit which is dimensioned for mounting in a correspondingly designed cutout in the vehicle seat. By means of the invention, an improved arrangement for heating and ventilation of a seat in a vehicle is obtained.
Patent SE-527250-C2 (SE)
Title: Frame for twin-wire press to dewater fiber suspension and form continuous web has pair of longitudinal side members releasably connected by distance elements and having upper and lower side members with flat sheet metal elements
Inventor: OEDMARK LEIF
IPC: B30B9/24
Filed: 2004-06-14
Abstract: Frame for a twin-wire press comprises a first and a second pair of longitudinal side members (32, 34) mutually releasably connected by distance elements (38), and with upper side member (32', 34') and lower side member (32", 34"), and several transverse beams (36) arranged between the side members. The upper and lower side members at least partially comprise sections of flat sheet metal elements. The metal sheets are formed so as to permits to a certain extent a curving in a vertical plane (V), transverse the horizontal plane (H), that facilitate access to the space between the upper and lower rolls for performing work with maintenance, exchange of wire and cleaning. An independent claim is included for method for exchange of wire in a twin-wire press.
Patent SE-528991-C2 (SE)
Inventor: SANDBERG ODD
IPC: C22C38/24
Filed: 2005-08-24
Abstract: The invention relates to a powder metallurgically manufactured steel with a chemical composition containing, in % by weight: 0.01-2 C, 0.6-10 N, 0.01-3.0 Si, 0.01-10.0 Mn, 16-30 Cr, 0.01-5 Ni, 0.01-5.0 (Mo+W/2), 0.01-9 Co, max. 0.5 S and 0.5-14 (V+Nb/2), where the contents of N on the one hand and of (V+Nb/2) on the other hand are balanced in relation to each other such that the contents of these elements are within an area that is defined by the coordinates A′, B′, G, H, A′, where the coordinates of [N, (V+Nb/2)] are: A: [0.6,0.5]; B′: [1.6,0.5]; G: [9.8,14.0]; H: [2.6,14.0], and max. 7 of (Ti+Zr+Al), balance essentially only iron and impurities at normal amounts. The steel is intended to be used in the manufacturing of tools for injection moulding, compression moulding and extrusion of components of plastics, and for tools for cold working, which are exposed to corrosion. The invention also relates to construction components such as injection nozzles for engines, wear parts, pump parts, bearing components etc. Yet another field of application is the use of the steel alloy for the manufacturing of knives for food industry.
Patent SE-529602-C2 (SE)
Inventor: DUNGSKOG TAGE
IPC: H05B45/30
Filed: 2006-02-09
Abstract: The present invention relates to a device for fluorescent tube armatures, the device being intended to replace a previously occurring fluorescent tube. The device has a light emitting diode unit (4) comprising at least one electrical drive unit (4.1), which is connected to at least one phase wire, as well as is connected to at least one neutral wire via at least one wire (4.2) comprising at least one light-emitting diode (4.3).