baber/WOPTO huggingface dataset:
Patent DE-3116242-C2 (DE)
Title: Vierradantrieb für Fahrzeuge
IPC: F16H48/30
Filed: 1981-04-23
Granted: 1985-03-21
Abstract: Ein Vierradantrieb für ein Fahrzeug umfaßt einen mit querliegender Ausgangswelle (1a) in das Fahrzeug eingebauten Motor, ein Schräggetriebe (4) mit parallel zu der Motorausgangswelle verlaufenden Eingangs- und Ausgangswellen (4a, 4b), eine durch die Getriebeausgangswelle angetriebene Untersetzungsstufe (11, 12) und je ein vorderes und ein hinteres Enduntersetzungsgetriebe (5; 17) für den Antrieb der Vorderräder (16) bzw. der Hinterräder (18). Ferner sind zwei in Serie geschaltete Planetengetriebe (13, 14) vorhanden, von denen das eine zwischen einer niedrigeren und einer höheren Geschwindigkeit bzw. Antriebsdrehzahl umschaltbar ist und das andere (14) ein Differentialgetriebe zwischen den beiden Enduntersetzungsgetrieben (5, 17) bildet. Zwischen der Untersetzungsstufe und dem ersten Planetengetriebe (13) ist ein zwischen einer niedrigeren und einer höheren Geschwindigkeit bzw. Drehzahl umschaltbarer Kupplungsmechanismus (45) angeordnet.
Patent DE-3153710-C2 (DE)
Title: Light output monitor from semiconductor laser
Inventor: KITAMURA TAKASHI
IPC: H01S5/40
Filed: 1981-01-23
Granted: 1994-06-23
Abstract: Light or emission output control is from a semiconductor laser of the type used for telecommunications or similar equipment where a stable median value output is required. The semiconductor laser (1) may emit a forward (L) light beam for operational applications and a reverse beam (BB) which is used for control purposes. A photodetector (11) measures the output and feeds a signal into a comparator (14), a second input is fed from a reference source (13).The comparator output is fed to a timing circuit (16) which responds to start commands (T1) so that the control signal is fed through to the output device control (19) in the correct time slot. The time slot is one in which no transmission signal is passing through the system and control for it is generated by the oscillator (15), counter (16), D/A converter (17) and current amplifier (18) stages
Patent DE-3208999-C2 (DE)
Title: Lichtdichte flache Kassette
IPC: G03B42/04
Filed: 1982-03-12
Granted: 1984-11-08
Abstract: Die Erfindung betrifft eine lichtdichte Kassette (1) zur Aufnahme eines plattenförmigen Aufzeichnungsträgers mit einer strahlungsempfindlichen Schicht, die bei Bestrahlung, beispielsweise mit Röntgenstrahlen, ein der jeweiligen Strahlungsintensität und Strahlungsverteilung entsprechendes Ladungsmuster aufweist. Um den Aufbau derselben möglichst flach gestalten zu können und an möglichst wenig Stellen eine lichtdichte Abdichtung zu erreichen sowie eine leichte Ladung und Entladung in einer vorzugsweise automatischen Entwicklungsvorrichtung zu ermöglichen, ist erfindungsgemäß in einer schmalen Stirnseite (7) der Kassette (1) ein Schlitz (8) zur Auf- und Entnahme des Trägers vorgesehen, der durch eine an der Kassette (1) schwenkbar gelagerte, die Stirnwand bildende Verschlußklappe (13) in deren Schließstellung lichtdicht verschließbar ist und in deren Offenstellung derart freigegeben wird, daß der Träger ohne Formänderung herausziehbar bzw. einschiebbar ist, und daß Rastmittel (21, 22) vorgesehen sind, die die Verschlußklappe (13) in der Schließstellung arretieren.
Patent DE-3227868-C2 (DE)
Title: Verfahren zum Behandeln von Plutoniumdioxid oder Plutonium-Uran-Mischdioxid
IPC: C01G56/00
Filed: 1982-07-26
Granted: 1984-07-26
Abstract: Zum Vermeiden eines unzulässig starken Ansteigens des Sauerstoff/Metall-Atomverhältnisses während des Lagerns von in reduzierender Atmosphäre erhitztem Plutoniumoxid und/oder Plutonium-Uran-Mischoxid wird dieses Oxid auf eine solche Temperatur abgekühlt und auf dieser Temperatur gehalten, bei der das Sauerstoff/Metall-Atomverhältnis während eines vorgegebenen Lagerungszeitraumes den vorgegebenen Wert nicht überschreitet.
Patent DE-3235672-C2 (DE)
Title: Aktiver Hochziehkreis
IPC: G11C11/4094
Filed: 1982-09-27
Granted: 1984-05-17
Abstract: Eine aktive Hochziehschaltung weist einen MOS-Kondensator (C0; C1) auf, der mit der einen Seite mit einer Eingangsklemme verbunden ist, die ein Hochziehsignal erhält, ferner einen ersten MOS-Transistor (TR11, TR12), dessen Strompfad mit der anderen Seite des MOS-Kondensators (C0; C1) und mit einer Signalleitung (B0, B1) verbunden ist, die während einer Vorladeperiode auf einen Speisespannungswert aufgeladen wird, und einen zweiten MOS-Transistor (TR8, TR10), dessen Strompfad zwischen eine Speisespannungsklemme (VC) und die Signalleitung (B0; B1) geschaltet ist, während sein Gate mit der Source-Elektrode des ersten MOS-Transistors (TR11; TR12) verbunden ist. Das Gate des ersten MOS-Transistors (TR11; TR12) erhält eine Steuerspannung zugeführt, die während der Vorladeperiode höher als die Summe der Speisespannung und einer Schwellspannung des ersten MOS-Transistors (TR11; TR12) ist und die nach Beendigung der Vorladeperiode im wesentlichen gleich der Speisespannung ist.
Patent DE-3306616-C2 (DE)
Title: Vorrichtung zum Verriegeln und Entriegeln von Kreiselgeräten
IPC: G01C19/02
Filed: 1983-02-25
Granted: 1985-10-24
Abstract: Vorrichtung zur Sperrung und Entblockung von Kreiselgeräten, die über einen am Ende einer Welle angeordneten Innenkardan montiert sind. Die Welle nimmt eine Schraubmuffe auf, die auf diese Welle und in den Kreisel geschraubt werden kann, um den Kreisel, die Welle und die Muffe zu einer starren Einheit zu verbinden und hierdurch den Innenkardan von den Kräften zu entlasten, die auf den Kreisel einwirken, wenn dieser sich in der Verriegelungsstellung befindet. Die Muffe wird durch eine Spiralfeder im Sinne eines Losschraubens beaufschlagt, um den Kreisel in die "Entriegelungs"-Stellung zu bringen - Anwendung auf die Lenkung von Flugkörpern.
Patent DE-3324741-C2 (DE)
Title: Schraubverschluß für Isolierflaschen
IPC: A47J41/00
Filed: 1983-07-08
Granted: 1986-05-15
Abstract: Es wird ein Schraubverschluß für Isolierflaschen beschrieben, bei dem durch eine beispielsweise halbe Drehung des Schraubstopfens (11) eine genügend große Ausflußöffnung für den Durchtritt von ausgießender Flüssigkeit freigegeben wird. Dazu ist ein Durchlaß (14) vorgesehen, welcher ein Ausfließen von Flüssigkeit an dem Schraubgewinde (9, 10) des Schraubstopfens (11) vorbei ermöglicht. Um ein gutes Ausgießen nach allen Seiten, wie bei Isolierflaschen gewünscht, zu ermöglichen, ist der Durchlaß (14) radial außerhalb des an einem Kopfteil (3) angeordneten Innengewindes (9) für den Schraubstopfen (11) vorgesehen. Ein das Innengewinde (9) tragender Ringkörper (8) ist durch einige den Durchlaß (14) unterteilende, radiale Stege (7) am Kopfteil (3) gehalten.
Patent DE-3345050-C2 (DE)
IPC: C23F1/46
Filed: 1983-12-13
Granted: 1993-01-21
Abstract: There is disclosed a process and apparatus for etching printed board circuits wherein etching of a printed circuit board is effected in turbulent flow of the etching solution and wherein concentration of the etching solution is maintained at effective levels by electrolysis.
Patent DE-3401516-C2 (DE)
Title: Aktives Netzwerk mit geschalteten Kondensatoren und einem Operationsverstärker
IPC: H03H19/00
Filed: 1984-01-18
Granted: 1986-10-16
Abstract: Die Erfindung betrifft ein aktives Netzwerk mit alternierend geschalteten Kondensatoren und einem Operationsverstärker, bei dem die Offsetspannung kompensiert ist. Die Aufgabe, dabei eine Ausgangsspannung zu liefern, die in beiden Taktintervallen näherungsweise gleich ist, um einen Operationsverstärker mit geringer Slewrate zu benötigen, wird dadurch gelöst, daß während des zweiten Taktintervalls ein Kondensator zusätzlich parallel zum Rückkopplungszweig geschaltet ist und daß während des ersten Taktintervalls dieser zusätzliche Kondensator so vorgeladen wird, daß sich im zweiten Taktintervall die vorherige Ausgangsspannung einstellt.
Patent DE-3410830-C2 (DE)
IPC: E02D5/46
Filed: 1984-03-23
Granted: 1989-05-24
Abstract: Construction elements in foundation soil, such as piles, anchors, trench walls or the like, are produced by a liquid, hardenable construction material being continuously directed under high pressure via a jet pipe with at least one lateral jet nozzle into the hole, filled with hardenable construction material, in the foundation soil. In the process, the jet pipe is moved upwards and, if need be, rotated. Indentation and thus an increase in the bearing force of the construction element develop in the zone of contact with the foundation soil. <IMAGE>
Patent DE-3717894-C2 (DE)
IPC: B43K25/00
Filed: 1987-05-27
Granted: 1989-03-02
Abstract: The cap (1) consists of an outer cap sleeve (2), an inner sleeve (3) arranged in this cap sleeve (2), and a clip (6) attached to the outside of the cap sleeve (2). A connecting element (5) which can be inserted from outside into the cap sleeve (2) and the inner sleeve (3) is provided for fastening the clip (6) to the cap sleeve (2). The connecting element (5) passes through a bore in a fastening eye (7) of the clip (6) and has in its circumferential surface an annular groove (12) in which a necked-down portion (15, 16) at the end of the inner sleeve (3) catches. In this way, a connection which is simple to produce and assemble is provided between the clip (6), the cap sleeve (2) and the inner sleeve (3), which connection at the same time forms a tight closure at the end of the inner sleeve (3). A cap head (22) can be inserted from outside into the connecting element (5). The cap head (22) surrounds the connecting element (5) from the outside and permits a different design and colouring for the closure at the end of the cap. <IMAGE>
Patent DE-3919729-C2 (DE)
IPC: C08B31/12
Filed: 1989-06-16
Granted: 1992-03-26
Abstract: A hydroxyethyl starch for use as plasma expander which is obtainable by hydrolytic predegradation of a starch rich in amylopectin, partial hydroxyethylation to a specific substitution degree in the presence of alkali and subsequent hydrolytic degradation to a specific molecular weight, comprises a mean molecular weight of 60,000-600,000 and a substitution degree MS of 0.15-0.5. The ratio of the substitution of C2 to the substitution of C6 of the anhydroglucose units is 8-20 and the substitution degree DS lies in the range from 0.15 to 0.5. A process for the preparation of this hydroxyethyl starch employs 2-chloroethanol as hydroxyethylation agent. The hydroxyethylation is carried out under alkaline conditions at room temperature, the pH value held at a value of about 12 and the temperature held at a value of about 20 DEG  C.
Patent DE-4042594-C2 (DE)
IPC: C01F7/02
Filed: 1990-11-05
Granted: 1993-04-15
Abstract: In order to produce aluminium oxide beads, an acid aluminium oxide sol or an acid aluminium oxide suspension is converted into droplets by a vibrating nozzle plate and pre-solidified after the formation of a bead shape by laterally blowing gaseous ammonia and then coagulated in an ammonia solution.
Patent DE-4214336-C2 (DE)
Inventor: HARTMANN HARRY
IPC: G10D9/02
Filed: 1992-05-04
Granted: 1994-04-28
Abstract: PCT No. PCT/EP93/00996 Sec. 371 Date Nov. 4, 1994 Sec. 102(e) Date Nov. 4, 1994 PCT Filed Apr. 24, 1993 PCT Pub. No. WO93/22761 PCT Pub. Date Nov. 11, 1993The invention is directed to a sound-producing reed for wind instruments which is made from fiber-reinforced plastic and is characterized in that the basic material of the plastic is stabilized by at least one unidirectional layer (27, 29) having fiber strands (31) extending in the longitudinal direction of the reed (7), some of these strands (33) having different material characteristics for the purpose of damping the vibrations of the reed (7).
Patent DE-4242211-C2 (DE)
Inventor: NUTTO UWE
IPC: B62J9/00
Filed: 1992-12-15
Granted: 1994-12-01
Abstract: PCT No. PCT/DE93/01195 Sec. 371 Date Aug. 11, 1995 Sec. 102(e) Date Aug. 11, 1995 PCT Filed Dec. 13, 1993 PCT Pub. No. WO94/13526 PCT Pub. Date Jun. 23, 1994A fastening device for alternatively fastening bags (4, 5, 7, 8) on a bicycle consists of a hanging device arranged on an upper fitting, which engages a fastening device located on the bicycle frame or a reception device, forming a knapsack (84) together with other bags (4, 5, 6, 7, 8). Whereas the fittings of the front wheel bags (7, 8) are equipped with hanging elements, the fittings of the rear wheel bags (7, 8) are provided with reception devices. The rear wheel bags (7, 8) may be linked to the bicycle frame by means of a carrier fastened only to the saddle support. Thus the bags (4, 5, 7, 8) may be in no time and in a modular manner, by insertion, mounted on or dismounted from the bicycle or assembled together into a knapsack and disassembled.
Patent NL-1001563-C2 (NL)
Title: Treatment of waste water, especially from animal stalls
Inventor: BEAUJEAN JOSEPH MARIE ELISE
IPC: C02F3/32
Filed: 1995-11-02
Granted: 1997-05-13
Abstract: Apparatus for treating waste water (12) comprises \- 1 channel (10) for water, a supply (16) at 1 end of the channel, a layer of water plants (14) lying on the water surface and a means (18) to remove the treated water. The channel is closed above the plants with a transparent cover, and an air stream (22) passes through the tunnel so formed.
Patent NL-1001799-C2 (NL)
Title: Compsns. for preserving hard-boiled eggs - contain phosphate salt, keep eggs at good consistency for long period, e.g. 3 months refrigeration
Inventor: QUIK JAKOB ELIS
IPC: A23L15/00
Filed: 1995-11-30
Granted: 1996-09-12
Abstract: Compsns. for preserving peeled hard-boiled eggs comprising a phosphate salt (I) are new.
Patent NL-1003669-C2 (NL)
Inventor: TOL JOHANNES JACOBUS GERARDUS
IPC: G02F1/35
Filed: 1996-07-24
Granted: 1998-01-28
Abstract: A low-loss optical 1 x 2 branching element comprises a symmetrical coupler (Cs) with a symmetrical power distribution (1/2 /1/2 ) and an asymmetric coupler (Ca)with an asymmetric power distribution (ä(1/2 - x)/(1/2  + x)ü). Outputs (c,d) of the symmetrical coupler are coupled to inputs (e,f) of the asymmetric coupler, so that an MZ interferometer with two branches (t1,t2) is formed between the two couplers. The branches incorporate, preferably identical, optical non-linear elements (NL1,NL2), while moreover the branches exhibit an additional difference in linear optical path length ( DELTA L) that depends on the type of couplers selected. In one signal direction (arrow D) the branching element acts as a 3 dB splitter. The elements (NL1,NL2) and the coupler (Ca) have been dimensioned so as to result in a loss << 3 dB for a given signal power in the other signal direction (arrow U). <IMAGE>
Patent NL-1005358-C2 (NL)
Title: Lighting for commercial greenhouse
Inventor: TICHELEN PAUL JOS LUC VAN
IPC: H05B41/16
Filed: 1997-02-24
Granted: 1998-09-08
Abstract: A three or 6-phase synchronous generator (2) is driven by a combined heat and power unit (19-21). Two or more gated thyristor rectifier units (3,4) provide direct current to inverters (5-10). These provide secondary alternating current for the lamps (11-16) at a frequency higher than that of the primary supply. Controllers (23,24) provide thyristor gate trigger voltages. For a period immediately after switching on the lamps, rectifiers produce a voltage other than nominal voltage. Lamps are connected to inverters via ballast that is integral with the inverters. Networks (25,26, etc.) are switched on sequentially.
Patent NL-1014881-C2 (NL)
Title: A rodent cage and feeding assembly
Inventor: GABRIEL GEORGE S
IPC: A01K1/03
Filed: 2000-04-10
Granted: 2000-10-26
Abstract: A rodent cage (1) consists of a cage bottom (3), a bonnet (11) and a feeding assembly (23). The cage bottom has a number of integral sides (12) a floor (13) and an open top end (16), with a continuous peripheral lip (8). The bonnet includes a top (9), which has a perforated surface to allow air to pass into the cage through filters (7). A skirt extends around the rim of the cage bottoms lip to create a seal. The assembly consists a frame (69) with at least one support (52) descending from the frame, and a pair of flanges (39, 39') which are received by recesses (35, 35') in the peripheral lip. The supports are polygons with snap on bottoms, selectively connected to the lower ends, which may consist of a food container (37) or a water bottle support (31). A lock for locking the top and bottom sections of the cage, consists of a lock bar, which goes from an unlocked to locked position, also acts as a visual alert. An independent claim is included for a water bottle for supplying water to rodents while in their cage. An independent claim is included for a system for housing a number of types of rodents within a cage. An independent claim is included for a filter bonnet for an open top cage. An independent claim is included for a feeder assembly for use in an animal cage.
Patent NL-1016770-C2 (NL)
Inventor: WAAY JOOST VAN DER
IPC: A01G9/14
Filed: 2000-12-01
Granted: 2002-06-06
Abstract: The device for picking up the wooden jack ball used in the game of petanque/boules is placed over the ball to clamp it with a conical surface working with the weight of the device so that the clamping force is greater than the weight resulting from the ball. The device comprises a housing (1) with a lifting mechanism (2) for it. It can clamp balls of two different diameters. Clamping occurs on one of two clamp surfaces (A,B).
Patent NL-1022998-C2 (NL)
Inventor: HOEKS WILHELMUS ADOLFUS JOHANN
IPC: F25C3/02
Filed: 2003-03-24
Granted: 2004-09-27
Abstract: The invention relates to a mobile heat exchanger (1), comprising at least one assembly (2) of at least two generally rigid pipes (3) for transport of a first medium, and a coupling element (4) which interconnects the two pipes (3), and feed means and discharge means (5) connected to the assembly (2) for feeding and discharging of the first medium, respectively, the first medium being adapted for heating or cooling of a second medium surrounding the assembly (2). The invention also relates to an assembly (2) for use in such a mobile heat exchanger (1). The invention furthermore relates to a system for providing a skating rink having such a mobile heat exchanger (1). <IMAGE>
Patent NL-1023094-C2 (NL)
Inventor: COPIER JAN
IPC: E04F21/18
Filed: 2003-04-03
Granted: 2004-10-05
Abstract: Device for handling plates has a mobile lower frame (2), means (5) for holding a plate and a frame (3) that connects the holding means to the lower frame. Suitable drive means (23, 26) are provided for changing the frame between a transport state and a handling state in which the plates can be maneuvered into a desired position.
Patent NL-1024941-C2 (NL)
Title: Support for utilization tool is supported by towbar of caravan, comprising hollow pipe which at one end carries plate extending vertically to longitudinal direction of pipe
Inventor: WENSVEEN JACOB VAN
IPC: F16M13/02
Filed: 2003-12-03
Granted: 2005-06-06
Abstract: The support is for a utilization tool and is supported by the towbar of a caravan. It comprises a hollow pipe (1) which at one end carries a plate (2) extending vertically to the longitudinal direction of the pipe. The plate serves as a support foot and at the other end is an accommodation component (3) for the shaft of a utilization object. A clamping component (4) is displaceable and fixable along the pipe. It has a support plate (5) which extends vertically to the longitudinal direction of the pipe and carries a ball-shaped knob (7). The dimensions of the knob correspond to those of a standardized ball knob of a towing hook of a motor car. The knob is intended to engage in the accommodation component, which is a standard component at the outer end of the towbar of a caravan.
Patent NL-1025348-C2 (NL)
Title: Cleaning device for milking installation, has control unit that operates switchable valve during at least one cleaning period for connecting milk line to one milk filter included in milking installation
Inventor: FRANSEN RENATUS IGNATIUS JOSEP
IPC: A01J7/02
Filed: 2004-01-29
Granted: 2005-08-01
Abstract: The device has a switchable valve (5) included in the milk line (1) of a milking installation for connecting the milk line to a first milk filter (3) and to a second milk filter (4). A control unit operates the switchable valve during at least one cleaning period for connecting the milk line to the other milk filter. The milk line discharges milk to a milk tank (2). A rinsing water device is provided for rinsing, during a rinsing period, the milk line and milk filters with rinsing water. The first and second milk filters are arranged parallel to each other. An independent claim is also included for the cleaning method for a milking installation.
Patent NL-1030508-C2 (NL)
Title: Foundation pile involves compact machine with open drill motor, whereby hollow cylindrical steel pipes or their segments with or without weighted feet with point or screw lines rotatively driven and inserted in ground with pull-down
Inventor: WOUT PIETER VAN T
IPC: E02D5/38
Filed: 2005-11-24
Granted: 2006-08-31
Abstract: The foundation pile involves a compact machine with an open drill motor (5). Hollow cylindrical steel pipes or pipe segments (1) to which an end part (2) is welded are used, with or without a weighted foot with a point and screwlines (3). A pipe segment (4) with the aid of the hydraulic rotary motor (5) and the pull-down (6) is inserted into the ground. During the rotation of the pipe or pipe segments (1,4), a hydraulic clamp (10) is set in action and the machine via plunger arms (7,8) is anchored to the concrete floor in order to guarantee the rotating torque. During the rotation, concrete/grout is applied (9), ensuring that the shaft formed in the ground accommodates the diameter of the pipe or of the weighted foot with point and screw lines.
Patent NL-1032337-C2 (NL)
Title: Bearer and surface, kit, method and computer system involve computer-readable medium
Inventor: BRIEMEN JOHANNES WILLEM VAN
IPC: A63F3/04
Filed: 2006-08-17
Granted: 2007-11-02
Abstract: The bearer with a surface, kit, method and computer system involve a computer-readable medium. The surface is printed with a grid network for a game. The grid network comprises a multiple number of inter-connected grid components, together with angle parts of pairs of adjacent grid components and common grid segments which form connections between the pairs of adjacent grid components. A series of grid components via common grid segments form an endless network connection. The bearer (1) has a specific application in connection with Sudoku puzzles and can be presented as a cube with an outer surface (2) printed with a grid network. The grid network components are implemented as 9 x 9 Sudoku matrices (4).
Patent NL-2000610-C2 (NL)
Title: Insect e.g. mosquito, shielding device for bed, has supporting structure with four extendable poles which are connected by length adjustable ropes, and insect resistant net draping supporting structure
Inventor: KORS JEROEN THEODOOR
IPC: A45F3/52
Filed: 2007-04-25
Granted: 2008-10-28
Abstract: The device (1) has a supporting structure with four extendable poles (2) which are connected by length adjustable ropes (3), where the poles are fixed between a ceiling and a floor. An insect resistant net (4) drapes the supporting structure. One end of the pole includes resilient contact elements (5, 6). An independent claim is also included for a package of components for the manufacture of a device for blocking an area.