baber/WOPTO huggingface dataset:
Patent DE-3315275-C2 (DE)
Title: Schaltung zur Steuerung von Umlaufventilen für hydraulische Hochdruckpumpen im Bergbau
IPC: F04B49/06
Filed: 1983-04-27
Granted: 1986-01-30
Abstract: Infolge der vergleichsweise großen Entfernungen, über die Hochdruckleitungen von der Pumpenkammer im Untertagebetrieb aus verlegt werden, ergibt sich ein ungleichmäßiger Druckverlauf im Hochdrucksystem am Strebeingang, so daß zum Teil erhebliche Druckdifferenzen auftreten können, welche für die Druckmittelverbraucher, wie den Stempelausbau, Tränkgeräte usw., schädlich sein können. Um diese Nachteile zu beheben, wird erfindungsgemäß vorgeschlagen, daß am Ort des bzw. der Druckmittelverbraucher der Druck gemessen und als elektrisches Signal in eine elektronische Steuerung gegeben wird, in der ein Vergleich des Ist-Druckwertes mit einem Soll-Druckwert erfolgt und bei Überwiegen des Soll-Druckwertes das Umlaufventil geöffnet wird. Der Ist-Druckgeber (1) ist auf eine Überwachung (2) geschaltet, die mit einem Vergleicher (3) für den Ist- und Soll-Druckwert verbunden ist, dessen Ausgang ggf. unter Zwischenordnung eines Koppelgliedes (9) auf das Umlaufventil (10) der Hochdruckpumpe (12) geschaltet ist. An die Überwachung (2) ist ein weiterer Vergleicher (4) angeschlossen, der mit dem Umlaufventil (11) einer weiteren Pumpe (13) in Verbindung steht.
Patent DE-3341452-C2 (DE)
Title: Luftgekühlter Kaltwassersatz für Klimaanlagen
IPC: F25D16/00
Filed: 1983-11-17
Granted: 1986-11-27
Abstract: Es wird ein Kaltwassersatz für Klimaanlagen beschrieben, welcher eine Kühlbatterie 2 als Teil eines ersten Kühlkreislaufes und Kühlbatterien 1 als Teil eines zweiten Kühlkreislaufes besitzt, welche im Luftstrom eines Ventilators 3 angeordnet sind. Der erste Kühlkreislauf arbeitet mit Freikühlung, während der zweite Kühlkreislauf als Kältekreislauf mit Kompressor 4 und Verdampfer ausgebildet ist. Zwischen den Kühlbatterien 1 und 2 sind verstellbare Klappen 7 angeordnet, mit welchen der Luftstrom des Ventilators 3 zwischen den Kühlbatterien 1 und 2 aufgeteilt werden kann.
Patent DE-3346208-C2 (DE)
Title: Elektrostatisches Linsensystem für Kathodenstrahlröhren
IPC: H01J29/56
Filed: 1983-12-21
Granted: 1986-10-30
Abstract: Ein in einer Kathodenstrahlröhre (12) nach der Ablenkung wirksames Beschleunigungs- und Abtastdehnungs-Linsensystem (10) besitzt eine vierpolige Beschleunigungs- und Abtastdehnungs-Linsenanordnung (70) mit einem Paar von koaxialen zylindrischen Elektroden (72, 74) sowie eine erste und zweite Kompensationslinsenanordnung (66, 78) auf entgegengesetzten Seiten der Linsenanordnung (70) zur Realisierung eines hellen Bildes gewünschter Größe mit scharfer Fokussierung und großer Detailgenauigkeit auf einem fluoreszierenden Schirm der Röhre (12). Die erste Kompensationslinsenanordnung (66) ist im Bereich des Eingangs der Beschleunigungs- und Abtastdehnungs-Linsenanordnung (70) angeordnet, um eine lineare Vergrößerung des Betrages der durch Vertikal- und Horizontalablenkplatten (46, 48 und 50, 52) erzeugten Elektronenstrahlablenkung zu realisieren. Die zweite Kompensationslinsenanordnung (78) besitzt eine einzige Elektrode mit einer Öffnung (79), in deren Rand auf sich gegenüberliegenden Seiten der Elektronenstrahlachse (28) sich gegenüberliegende Nuten (122, 124) vorgesehen sind. Diese einzige Elektrode ist im Bereich des Ausgangs der Beschleunigungs- und Abtastdehnungs-Linsenanordnung (70) vorgesehen, um eine korrigierte Geometrie des auf dem fluoreszierenden Schirm angezeigten Bildes zu gewährleisten.
Patent DE-3423329-C2 (DE)
Title: Steuereinrichtung für den einem Gleichstrommotor, insbesondere eines Schraubendrehers, aus einer Gleichstromquelle mit kleiner Betriebsspannung zuzuführenden Strom
IPC: H02P7/29
Filed: 1984-06-23
Granted: 1986-10-09
Abstract: Die Erfindung bezieht sich auf eine Steuereinrichtung für den einem Gleichstrommotor in Form von Rechteckimpulsen zuzuführenden Strom aus einer Gleichstromquelle mit kleiner Betriebsspannung. Dieser Steuereinrichtung wird die Drehzahl des insbesondere als Gleichstrompermanentmagnetmotor ausgebildeten Motors 4 über das Tastverhältnis der Stromimpulse bestimmt. Da bei einem für kleine Drehzahlen eingestellten kleinen Tastverhältnis dem Motor nicht genügend Strom zum Anlaufen zugeführt wird, ist vorgesehen, daß für die Zeit des Anlaufs dem Motor Strom mit einem maximalen Tastverhältnis, ggf. Dauerstrom zugeführt wird, ohne daß dafür die gewählte Einstellung des Tastverhältnisses verändert zu werden braucht.
Patent DE-3425735-C2 (DE)
Title: Kältemitteltrockner für eine Kälteanlage
IPC: B01D15/00
Filed: 1984-07-12
Granted: 1986-07-10
Abstract: Ein Trockner (4) für eine Kälteanlage besitzt ein Trockenmittel (6) enthaltendes Gehäuse (3). Die Kälteanlage weist einen gekapselten Kältemittelverdichter auf, dessen Kapsel (12) einen mit einem Absperrelement (8) versehenen Zusatzstutzen (1) für Prozeßzwecke trägt. Das Trocknergehäuse (5) ist mit dem Zusatzstutzen (1) verbunden und zwischen Kapselwand und Absperrelement (8) angeordnet. Abriebteilchen des Trockenmittels werden im Betrieb nicht vom Kältemittel in den Kältekreislauf mitgenommen und können daher an den Lagerstellen des Kältemittelverdichters keine die Lebensdauer vermindernden Schäden hervorrufen.
Patent DE-3490037-C2 (DE)
Title: Electrode for solid electrolyte oxygen sensor
Inventor: BADWAL SUKHVINDER PAL SINGH
IPC: C04B41/87
Filed: 1984-01-23
Granted: 1995-06-29
Abstract: An oxygen sensor comprises a solid electrolyte conducting oxygen ions and an electrode forming a surface layer on the solid electrolyte. The surface layer consists of: (1) a cubic solid soln. of a metal oxide in uranium oxide; and (2) Pt, Au, Pd, Ag or alloys of these.
Patent DE-3590386-C2 (DE)
Title: Tension control of webs in rotary press
Inventor: TOSHIO TAGUCHI
IPC: B65H23/188
Filed: 1985-08-13
Granted: 1998-07-23
Abstract: A rotary press system has a number of reel stands (1), webs (2), printing units (3) guiding rollers (4-11) a triangular plate (8), loads (12-14) for controlling the tension of the webs and tension detectors (15).  The tension of each web is detected and calculated by a computer (16). By comparing it with a predetermined desired value, a control signal for each load (12-14) is calculated so that the tension of the web before the triangular plate is regulated at a certain value. The control is based on the mathematical relation between the pressing load and the tension, considering strain, friction and elasticity coefficients.
Patent DE-3629401-C2 (DE)
IPC: B65H75/24
Filed: 1986-08-29
Granted: 1990-09-13
Abstract: An axially deformable yarn carrier tube comprises in its outer surface a plurality of rows of radial, slot-shaped perforations 1 which are arranged next to one another in the circumferential direction and whose longitudinal axes enclose an angle  alpha  in the range between 20 and 50 DEG  with an outer surface line running in the circumferential direction, the perforations overlapping at their ends. The solid outer surface sections 2 between the radial perforations 1 are of web-shaped design and by applying radial pressure to the carrier tube, with deformation in the circumferential and axial direction, can be brought into mutual abutment in the region between the ends of the perforations 1, these ends being left open. As result of the deformation of the web-shaped outer surface sections 1, the carrier tube is shortened in the axial direction and the axial shortening of the carrier tube is limited by the mutual abutment of the web-shaped outer surface sections 2. <IMAGE>
Patent DE-3727606-C2 (DE)
IPC: A61L27/00
Filed: 1987-08-19
Granted: 1989-08-24
Abstract: PCT No. PCT/EP88/00711 Sec. 371 Date Feb. 20, 1990 Sec. 102(e) Date Feb. 20, 1990 PCT Filed Aug. 9, 1988 PCT Pub. No. WO89/01347 PCT Pub. Date Feb. 23, 1989.According to a process for producing a bone replacement material, natural bones are used as raw material, the soft parts of the bones are removed, as well as any residual organic substances, and the remaining osseous substance is finally sintered at temperatures between 1100 degrees and 1500 degrees Celcius. In order to simplify such a process and to ensure a more gentle processing of the inorganic bone matrix, the bones are dried at an increased temperature, maximum 550 degrees Celcius, with a reduced air supply or in a reducing atmosphere, then the temperature of the bones is increased during the following step up to 750 degrees to 800 degrees Celcius, with an increased air supply, and finally the bones are sintered.
Patent DE-3801021-C2 (DE)
IPC: G09F3/20
Filed: 1988-01-13
Granted: 1992-08-27
Abstract: In a display ticket, in particular a price display ticket having two legs (1, 2) of V-shaped design, one leg (1) forms a clip, open towards the outside, for an information medium and one leg (2) forms a clip which is open towards the inside of the ticket. Both legs (1, 2) are provided with retaining tabs (3, 11) and projections (4, 9) which form guide channels (5, 6, 7, 8) for opposing edges of information media (12). <IMAGE>
Patent DE-3805154-C2 (DE)
IPC: A44B11/00
Filed: 1988-02-19
Granted: 1991-02-21
Abstract: PCT No. PCT/EP88/01134 Sec. 371 Date Oct. 16, 1989 Sec. 102(e) Date Oct. 16, 1989 PCT Filed Dec. 9, 1988 PCT Pub. No. WO89/07405 PCT Pub. Date Aug. 24, 1989.The invention relates to a clasp having coverable clasp parts, comprising a clasp upper part (1) of dish-shaped cross section and, pressable into the latter, a clasp lower part (2) of dish-shaped cross section, the upper and lower surfaces facing one another and the internal space of the clasp serving to receive the ends (9) of the covering material (3) surrounding the clasp upper part (1). The lower surface and the upper surface of the clasp do not run parallel to one another. The plane (5) of the lower surface of the clasp lower part (2) runs parallel, however, to the plane (7) of the edges of the open underside (7) of the clasp upper part (1), and the open plane of the upper side (6) of the clasp lower part (2) runs parallel to the upper side (4) of the clasp upper part (1) forming the upper surface. Furthermore, the invention also relates to an apparatus for producing the fabric-covered clasp.
Patent DE-4124098-C2 (DE)
Inventor: SINN ROLF
IPC: B26D/
Filed: 1991-07-19
Granted: 1997-07-17
Abstract: The device for removing cut-out parts from a sheet of material (11) has a supporting plate (12) for the sheets of material (11), in which supporting plate (12) openings (13) with continuous vertical walls (25) are provided. Each cut-out part (10) overhangs the associated opening (13) and rests on the supporting plate (12) with edge supporting surfaces (14). Cutting-out tools (17) made of a steel strip with vertical and horizontal narrow sides (18, 19) are arranged on a tool holding plate (15), which is movable to the supporting plate (12) and away from it, in such a way that they are arranged essentially perpendicular to the assigned cut-out part (10) and symmetrically in relation to the supporting surfaces (14). Each cutting-out tool (17) made of a steel strip has at least one point (20) on the supporting plate side forming the end of one vertical narrow side (18). The angle ( alpha ) between the point (20) and the surface (21) extending from it to the adjacent horizontal narrow side (19) facing the supporting plate (12) projected into the central plane of the narrow side (32) amounts to 20 DEG  to 50 DEG . <IMAGE>
Patent DE-4222863-C2 (DE)
Inventor: PIEPER HELMUT DIPL ING
IPC: F27B3/20
Filed: 1992-07-11
Granted: 1995-07-06
Abstract: Regenerative glass melting furnace of the type having a batch section where glass is melted, a port neck where combustion air is introduced, and burners supplied by fuel inlet nozzles in the floor, the roof, and the lateral walls of the port neck.
Patent DE-4240138-C2 (DE)
Inventor: WIESINGER JOHANNES PROF DR ING
IPC: H01T1/10
Filed: 1992-11-28
Granted: 1995-05-24
Abstract: A spark gap arrangement capable of handling lightning includes a first spark gap with a relatively high-resistance insulating layer having a relatively short spark-over path, and at least one second spark gap which, compared to the first spark gap, has a relatively low-resistance insulating layer with a relatively long spark-over path, the second spark gap being electrically connected in series to the first spark gap.
Patent DE-4431608-C2 (DE)
Inventor: KNOTEK JAROSLAV
IPC: C21D1/76
Filed: 1994-09-06
Granted: 1996-08-29
Abstract: Workpiece (11) in >= 1 process chamber (31) is subjected to a processing medium (43). By means of control unit (48), this medium is adjusted dependent on a measured workpiece parameter whose values from a sensor (13) are transmitted over a cable (14) with mechanical connector elements (15, 35) to a fixed location (34). The workpieces are transported >= 1 process chamber by means of a transport system which also serves for joining the connector elements (15, 35).
Patent DE-4447558-C2 (DE)
Inventor: KLEINER GILBERT
IPC: B23C5/24
Filed: 1994-08-25
Granted: 1997-03-27
Abstract: The cutter body (2) has two cutting inserts located at the cutting end. An adjustment mechanism (6) allows for fine adjustment of the cutting edge (8) of the inserts. The cutter body has slots (10) which separate the insert carrying segments (12) of the cutter body. Threaded holes (20) are located in the swarf removal chamber (18). A threaded sleeve is located on a threaded screw (26) which passes from the cutter body across the slot to the insert carrying segment. By turning the screw the insert carrying segment is moved inwards or outwards by altering the width of the slot.
Patent NL-1001606-C2 (NL)
Inventor: AMBAUM PIET JOHANNES
IPC: B42D1/08
Filed: 1995-11-08
Granted: 1997-05-13
Abstract: In order to ensure, in the production of a photograph album, that the pages come to rest in a flat state when opened and do not tend to close again as a result of bulging, and that the book has approximately the same thickness over the entire width when photographs are mounted on its pages, a straight web of album board is supplied, a first perforation (4) is made at 1 to 2 cm from a longitudinal edge of the web of board, a second perforation (5) is made at a distance of 1 to 2 cm from the first perforation (4), a means of folding is made and pages are cut from the album board, glassine is glued to the pages of album board by a narrow strip of adhesive in the region of the second perforation (5), the album board is folded along the two perforations to form zigzag elements (14), and a predetermined number of pages is combined to form a book, to which endpapers (18) are added. <IMAGE>
Patent NL-1002381-C2 (NL)
Title: Box folded from flat sheet
Inventor: LENT JOZEF HENDRIKUS ELISABETH
IPC: B65D5/00
Filed: 1996-02-19
Granted: 1997-08-20
Abstract: The box has a rectangular bottom and four walls at right angles to it. Two or more parallel walls each comprise an outer panel (11) at right angles to the bottom. A horizontal supporting panel (12) is joined to it and parallel to the bottom. An inner panel (13) is joined to the supporting one and parallel to the outer panel. Holes offset from each other can be provided in the inner and outer panels. A T-shaped opening (22) can be formed in the bottom, its bar extending into the outer panel. Its upright (16) is at right angles to the outer panel and extends into the bottom.
Patent NL-1007832-C2 (NL)
Title: Plastic holder used as e.g. flower tube or hypodermic needle storage container - has integrally joined cover comprising a styrene block copolymer or thermoplastic olefin elastomer material
Inventor: WIT HENDRICUS LEONARDUS JOHANN
IPC: A47G7/06
Filed: 1997-12-18
Granted: 1999-07-12
Abstract: A holder for at least part of an object comprises a plastic body enclosing a hollow space (3) with a cover over its open end and sealing the object inside this space. The cover is integrally joined to the plastic body and comprises a styrene block copolymer and/or thermoplastic olefin elastomer. Also claimed is a method for the production of the holder by placing a piece of cover material over the open end of the holder, removing protruding cover material, and ultrasonically welding the cover material piece to the plastic body.
Patent NL-1013912-C2 (NL)
Title: Tilting ice or roller skate with angle between shoe plate and skate body limited to 30 degrees maximum
Inventor: ZANDSTRA WOUTER THOMAS
IPC: A63C1/28
Filed: 1999-12-21
Granted: 2001-06-25
Abstract: The sole plate (5) is fastened to the tubular body (9) only by the pivot (6). The striker (12) limits the angle which the shoe plate (2) can make with the body of the skate to 30 degrees.
Patent NL-1021637-C2 (NL)
Inventor: TJIOE TJAY TJIEN
IPC: C07C273/12
Filed: 2002-10-11
Granted: 2004-01-30
Abstract: Process for increasing the capacity of a urea plant comprising a compression section, a high-pressure synthesis section, a urea recovery section, in which a urea melt is formed, and optionally a granulation section, the capacity of the urea plant being increased by the additional installation of a melamine plant and the urea melt from the urea recovery section of the urea plant being fed wholly or partly to the melamine plant and the residual gases from the melamine plant being returned wholly or partly to the high-pressure synthesis section and/or the urea recovery section of the urea plant.
Patent NL-1021858-C2 (NL)
Title: Production of sealing ring for e.g. manhole cover by heating polymer tube in ring shaped cavity in mould, using mould cavity with non round cross section
Inventor: TOMASZEWSKI STANISLAW WILHELMU
IPC: B29C65/00
Filed: 2002-11-06
Granted: 2004-05-17
Abstract: The ring (5) is formed in a mould cavity (23) with a non-round cross-section. A method for producing a sealing ring for a closure part comprises providing a tube (24) of inert polymer (e.g. PTFE), cutting the tube to a given length, joining the ends of the tube together and heating the tube inside a ring-shaped cavity in a mould. The cavity has a non-round cross-section.
Patent NL-1033461-C2 (NL)
Title: Printing method for e.g. applying identification mark to uneven surfaces, uses porous rubber stamp in combination with ink reservoir
Inventor: GERRITSE RICHARD
IPC: B41K1/28
Filed: 2007-02-27
Granted: 2008-08-28
Abstract: The printing method uses an ink-permeable, porous rubber stamp (1) in combination with an ink reservoir (2) inside a sleeve (3), so that a continuous ink flow is present when the object (5) is stamped.
Patent NL-2002841-C2 (NL)
Title: Immersive collaborative environment using motion capture, head mounted display, and cave.
Inventor: DOBBINS MICHAEL K
IPC: A63F13/00
Filed: 2009-05-05
Granted: 2014-10-20
Abstract: A collaborative visualization system integrates motion capture and virtual reality, along with kinematics and computer-aided design (CAD), for the purpose, for example, of evaluating an engineering design. A virtual reality simulator ereates a fbll-scale, three-dimensional virtual reality simulation responsive to computer-aided design (CAD) data., Motion capture data is ohtained from users simultaneously interacting with the virtual reality sinmiation. The virtual reality simulator animates in real time avatan responsive to motion capture data from the users The virtual reality simulation, including the interactions of the one or more avatars and also objects, is displayed as a three-dimensional image in a common immersive environment using one or more head mounted displays so that the users can evaluate the CAD design to thereby verify that tasks associated with a product built according to the CAD design can be performed by a predetermined range of user sizes.
Patent NL-2010379-C2 (NL)
Inventor: TEUNISSEN MICHEL HENDRIKUS LAMBERTUS
IPC: B29C45/37
Filed: 2013-03-01
Granted: 2014-09-03
Abstract: The invention relates to a mold for encapsulating electronic components mounted on a carrier, with at least two mold parts which are displaceable relative to each other for engaging with a mold cavity round electronic components, and at least one feed for encapsulating material recessed into the mold parts and connecting to the mold cavity. The invention also relates to a carrier with encapsulated electronic components. The invention further relates to a method for encapsulating electronic components and to the thus manufactured encapsulated separated components. The carrier is provided with a plurality of recessed through-openings located at a distance from the electronic components and an encapsulation arranged round the electronic components, wherein through-openings are recessed into the encapsulating material and wherein some of the through-openings recessed into the carrier coincide at least partially with the through-openings recessed into the encapsulating material.
Patent SE-522254-C2 (SE)
Title: Working cycle and internal combustion engine compresses inlet air in two parts to different pressures and adds fuel to lower pressure air before mixing and expanding burning fuel and air in cylinder
Inventor: HEDELIN LARS G
IPC: F02B75/02
Filed: 2000-07-04
Abstract: The engine inlet air is divided into two sections that are compressed to different pressures. Fuel is added and ignited in only the lower pressure portion then the two portions are combined and expanded together  Independent claims are also included for (a) A working cycle for an internal combustion engine (b) The internal combustion engine using the cycle
Patent SE-522562-C2 (SE)
Inventor: KUSIBOJOSKA LILJANA
IPC: A61F5/44
Filed: 2000-10-18
Abstract: Absorbent article such as a diaper and an incontinence guard comprising a liquid permeable topsheet (2), a liquid impermeable backsheet (3) and an absorbent body (4) enclosed therebetween, the article having a front portion (5), a rear portion (6) and a crotch portion (7), therebetween, whereby the front and rear portion exhibits side flaps (8, 9), which are intended to attach the article to a pantlike shape around the waist of the user. The article comprises at least one attachment element (11) located on the rear portion (6) alternatively the front portion (5) of the article, close to an upper edge (6a, 6b) thereof, whereby the attachment element (11) is intended to be attached against the skin of the user to facilitate centering and application of the article on the user. Preferably the attachment element is arranged inside a perforated line, comprising an indication of fracture.
Patent SE-520278-C2 (SE)
Inventor: BOSMA EPKE
IPC: A01J5/017
Filed: 2001-09-20
Abstract: The invention refers to an arrangement and a method for milking of animals. The arrangement includes a number of milking stations ( 1 ). Each milking station includes a set of teatcups to be attached to the animal to be milked, a local milk-collecting unit, a local milk discharge conduit ( 10 ) and a local feeding member. At least a first main milk conduit ( 31 ) is arranged to connect each local milk discharge conduit ( 10 ) to a central milk-receiving unit ( 30 ) for the transport of milk from each milking station ( 1 ) to the central milk-receiving unit. Each local feeding member is arranged to feed the milk by pressure from the local milk-collecting unit to the central milk-connecting unit via the local milk discharge conduit ( 10 ) and the first main milk conduit.