baber/WOPTO huggingface dataset:
Patent DE-4343169-A1 (DE)
Inventor: ROEWER GERHARD PROF DR
IPC: A62D3/37
Filed: 1993-12-17
Abstract: The catalytic dehalogenation (or hydrodehalogenation) of halogen-containing compounds of elements of the 4th main group in the presence of hydrogen is made possible by using as catalyst a catalytically active system comprising silicon and at least one transition metal. Such catalytically active systems have a high activity and mechanical stability. For example, the process can be used for the synthesis of compounds or else for decomposing halogen-containing compounds, for example in the context of wastewater or waste gas purification processes. It is also suitable for the dehalogenation (hydrodehalogenation) of halogen-containing silane compounds, for example of silicon tetrachloride or alkyltrichlorosilane compounds. Thus, tetrachlorosilane can be converted into trichlorosilane. The original purity of the silanes used as starting material is maintained in the process. Also described is a finely divided, catalytically active system comprising silicon and at least one transition metal.
Patent DE-4400344-A1 (DE)
Title: Electric water heating system with forced, multi-circuit, circulation
Inventor: KALBANTNER THOMAS
IPC: F24D13/00
Filed: 1994-01-07
Abstract: The heating system comprises separate electrically heated boilers for each circuit, in which an exact amount of water is heated to an exact temperature, with an economy not available to oil and solid fuel systems. Each circuit consists of an electric heating element (14) within a small boiler (10). Circulated water enters the heater through inlet (11) and is restored to the reference temperature, controlled by a thermostat (16). Water is returned to the system (40).
Patent DE-4403559-A1 (DE)
Title: Electric heating appliance for space or fluids heating
Inventor: SUMOV SERGEJ VASILI EVIC
IPC: H05B3/36
Filed: 1994-02-05
Abstract: An electric heating appliance (1) has a flat resistance element in the form of a woven lattice having a warp and woof of flat section electrical conductors (2,4) closed off on its flat sides by insulating e.g. fibreglass coverplates (7,8). A textile interwoven tape of cotton (3) is interposed between each of the lengthwise conductors (2) and electrical connections are made via a pair of electrodes (5,6) terminating in a suitable plug connector (10,11). Optimum dimensions for the components are defined giving test results after the three-layer assembly has been pressed together for its appropriate time/temperature curing cycle.
Patent DE-4406092-A1 (DE)
Title: Rotary valve
Inventor: VOS RICHARD
IPC: E21D23/26
Filed: 1994-02-25
Abstract: The rotary valve (2), in the hydraulic supply system for plungers and passage construction in underground mining and tunnelling, has a multi-chamber and multi-piston system (5). It is in a housing (3) with connections (7-10) to the high pressure pump, tank, user station and the priming pump, with switch valves (26, 27) and non-return valves (28) to be set for rotation or system working, or for rotation in an emergency. The sealing piston (17) is of polyformaldehyde or polyoxymethylene plastics, with a point (19) to engage the piston rod (22) of the piston (21).
Patent DE-4408624-A1 (DE)
Title: Electric machine design
Inventor: CANDERS WOLF-RUEDIGER DR
IPC: F16C27/04
Filed: 1994-03-15
Abstract: The electric machine has a housing containing at least one bearing plate (14,16). It also has a rotor (20) rotatably disposed on the bearing plate(s) (14,16) by means of at least one roller bearing (22), so a to be able to rotate about a rotor axis (28). The roller bearing (22) is held on the bearing plate(s) (14,16) by means of at least one insert part (36). This balances out different thermal expansions of the bearing plate(s) (14,16) and the roller bearing (22) in a direction radial to the rotor axis (28). The different expansions are balanced out by a segment (40) which is elastically deformable in this direction.
Patent DE-4416921-A1 (DE)
Title: Crash helmet for motorcyclists
Inventor: ZAHN CHRISTIAN
IPC: A42B3/22
Filed: 1994-05-13
Abstract: The helmet comprises a sun shade (10) which is swivel fixed at both ends on the visor frame (1). It is set on the inside of the visor panel (2) and connected to a slide (14) outside of the visor frame. In an upper end swivel position the sun shade is positioned, at least partly, behind the upper part (1') of the visor frame. The sun shade can be swivelled from this end position down into the area of the visor panel.
Patent DE-4417212-A1 (DE)
Title: Appts. for sucking away solder vapour
Inventor: KULLIK GUENTER R J
IPC: B23K3/08
Filed: 1994-05-17
Abstract: The appts. for sucking away solder vapour takes the form of a coaxial tube (7) surrounding the tip of the soldering iron, so that the solder vapour from the tip can be sucked away in an annular manner.
Patent DE-4418124-A1 (DE)
Title: Device for recognising insulation deterioration on power-supply cables
Inventor: SARUTA HARUO
IPC: G01R31/58
Filed: 1994-05-24
Abstract: A device (6) is specified for recognising cable deterioration in a power-supply system, having a bus (1) connected to a voltage supply (1) and a plurality of circuits connected to the bus, which in each case are provided with a zero-voltage converter (ZTC) and a load (8, 9), characterised by:   - a phase-voltage conversion circuit (11) for calculating a standard phase voltage (E; E1, E2, E3) from the line voltage of the bus; - a phase-comparator circuit (13), in order to determine for each phase whether the phase difference between the standard phase voltage and the secondary zero-phase current of the zero-phase current converter lies within a predetermined range ( theta ); - an r.m.s. value calculation circuit (14) for calculating the r.m.s. value of the zero-phase current and for comparing the latter with a threshold value; and - a deterioration-assessment circuit (15) which obtains the assessment results from the phase-comparator circuit and the r.m.s. value calculation circuit, in order to indicate insulation deterioration whenever the said r.m.s. value exceeds the said threshold value and, at the same time, the phase shift between the said current and the said voltage for at least one phase lies within the said predetermined range.   <IMAGE>
Patent DE-4418197-A1 (DE)
Title: Safety fuse adaptor
Inventor: PAULSEN JOERG
IPC: H01H85/24
Filed: 1994-05-25
Abstract: The adaptor arrangement is for fuses (6) arranged in a receptacle (7) with electric connector contacts. At least one preferably ring-shaped holder member (1a) is provided, supported against the inner wall of the receptacle (7). The holder (1a) has a number of centering elements (2). The centring elements (2) are preferably directed radially inwards and they determine the respective through apertures for the fuses (6). Preferably, the centering elements (2) each have a number of perforation points (3) allowing the possibility of different apertures.
Patent DE-4421625-A1 (DE)
Inventor: MICHAELIS RALF
IPC: B65B31/02
Filed: 1994-06-21
Abstract: The invention relates to a device for producing heat insulating bodies in the form of multi-layered bodies. Insulating bodies and processes and arrangements for evacuating and filling plastic containers with powdered or pourable materials are known per se. The size of these containers is very limited owing to the use of evacuation chambers. The new device makes it possible to produce heat insulating containers of any size and shape with an evacuated inner chamber with at least one filling at a wide variety of points. To this end, the insulating body is connected to a processing chamber (1) and both are evacuated at the same time via an aperture in the insulating body. An evacuated heat insulating body is obtained by means of a cover which is welded to it by means of a coupled electron beam gun and thus seals the aperture. It is distinguished by long useful life and can be easily disposed of in an ecologically acceptable manner.
Patent DE-4421824-A1 (DE)
Title: Current-regulated motor circuit
Inventor: BOEHRINGER ANDREAS PROF DR ING
IPC: H02K17/36
Filed: 1994-06-22
Abstract: The motor is provided as two axially spaced machine halves with the same number of pole-pairs, as in P4324306.1. Both of the rotor halves (100,101) have the same number of winding slots and the same number of winding rods per pole (102,103). The winding rods for each pole of one machine half are fed to the corresponding pole of the other machine half, via intersection points with the other winding rods of the same pole, in the axial space between the machine halves, so that the rod sequence for the pole of the second machine half is reversed.
Patent DE-4424046-A1 (DE)
IPC: F16L33/02
Filed: 1994-07-11
Abstract: The clip (1) has a spring band (2), two tensioning ends (3, 4) clear of the band, and a holding element (5) with a holding sector (6) and a tightening sector (7). When the holding element is tightened or released, the clip springs to its released state. The tightening sector of the holding element has a gripping sector (8), which can be gripped fro above or below with at least one finger, for the manual tightening of the holding element. In the assembly position of the clip, this gripping sector is outside of the end or ends to be released. <IMAGE>
Patent DE-4430641-A1 (DE)
Title: Bag for holding tent used by utility companies
Inventor: HINZ KLAUS
IPC: B65D33/28
Filed: 1994-08-29
Abstract: The bag is longer than half the height of the tent. Eyelets (5) are positioned in the unhemmed top edge of the side walls (2,3) and have a cord (6) through formed into a ring. Between two adjacent pairs of eyelets, the cord runs once on the outside and next on the inside of the lengthwise side walls (2). One pair of eyelets on each lengthwise side of the bag is spaced further apart in the middle than a hand's breadth. The eyelets of this pair are positioned on both sides of the middle of the top edge of the lengthwise sides. The number of eyelets through which the cord passes is an even one.
Patent DE-4435905-A1 (DE)
Inventor: HACHMANN WERNER
IPC: G01R25/08
Filed: 1994-10-07
Abstract: The comparator determines the phase angle between a pair of AC voltages in the voltage range between 1 and 52 kV, using a clock generator (60) and a zero transition switch (36,50) indicating at least three zero transitions of the AC voltages relative to the reference clock. The corresponding phase positions of the AC voltages relative to the reference clock are obtained from the zero transitions and used to determine the phase difference between the voltages. A threshold switch (38,52) is operated by each AC voltage, with the time interval for which the threshold is exceeded compared with a reference value for indicating that the voltage is present.
Patent DE-4438110-A1 (DE)
Title: Electrochemical degradation of organic cpds. in process soln. etc.
Inventor: THIELE WOLFGANG DR
IPC: C02F1/467
Filed: 1994-10-26
Abstract: A process for the electrochemical degradation of harmful organic substances in process solns. or effluents comprises the electrolysis of the solns. at an anodic current density of 1-10 kA/m<2> and 20-90 deg C in a gas-lift cell pref. with ion exchange membrane partitions. The gases liberated at the anode are used for circulation between the anode regions and the outer backflow conduits.
Patent DE-4438382-A1 (DE)
Title: Determining plug open=closed position for stop valve
Inventor: DANZMANN THOMAS
IPC: F16K37/00
Filed: 1994-10-27
Abstract: The plug (13) is moved in a housing (11) from an open to the closed position and back by a drive transmission (14). With the plug in an open position the housing is provided with a radial bore (16), and the drive transmission with an aligned, open position adjusting bore (17). The plug is then moved to the closed position and the drive transmission fitted with closed position adjusting bore (18) via the radial housing bore. The alignment of the two adjusting bores is checked and corrected by an adjusting pin (19), insertable into the housing bore.
Patent DE-4439352-A1 (DE)
Title: Covering plate or door covering for washing machines
Inventor: HOENIG BRUNO
IPC: A47L15/42
Filed: 1994-11-04
Abstract: A covering plate or a door covering is for large household washing machines etc.. Its surface or front side is equipped with a scratch- and temp- resistant lining. The plate (1) or door cover consists completely of plastics and the decorative coating (3) consists of a decorative paper coated with a thermosetting and hardened material, or a correspondingly coated decorative film.
Patent DE-4443475-A1 (DE)
Title: Method of making marks on concrete castings esp. mass produced parts such as paving stones
Inventor: KELLER GOTTFRIED
IPC: B28B7/00
Filed: 1994-12-07
Abstract: The side wall (1) of the mould for the casting incorporates a recess into which a die (2) is placed. The die has a shallow depression of approximately 1.5 mm deep in the form of the mask such as a letter which is to be cast on the mould.The depression has edges of shallow S-shaped cross-section so that the mask will not be sheared off when the part is removed from the mould. To further facilitate removal from the moulds, sections of the mask are tapered.
Patent WO-9313899-A1 (WO)
Inventor: HINTZE WOLFGANG
IPC: B23B27/14
Filed: 1992-12-28
Abstract: Die Erfindung betrifft einen Schneideinsatz für die spanende Bearbeitung, insbesondere zum Drehen, mit einer in Richtung der Schneidkante (25) wellenförmigen kantenfreien Spanfläche sowie einer gleichermaßen wellenförmig ausgebildeten Freifläche, wobei die senkrecht zur Schneidkante (25) stehenden zueinander parallelen Wellenbergkämme die Ebene (27) tangieren, die durch die die Schneidkante (25) begrenzenden Eckpunkte (23) verläuft und die senkrecht zu einer durch alle Schneidkanten (25) gebildeten Ebene steht.
Patent WO-9723957-A1 (WO)
Inventor: NYENHUIS DETLEV
IPC: H03J1/00
Filed: 1996-09-26
Abstract: The description relates to a combining oscillator with a phase-indexed control circuit for a radio receiver in which a digital loop filter in the control circuit comprises an integrator for digital output signals from the phase discriminator, downstream of which is a D/A converter. For preprogrammed frequency jumps, the content of the integrator is also changed under processor control. The digital loop filter has two integrators which can be switched on as desired for the alternate switch-on of alternative test frequencies.
Patent WO-9806610-A1 (WO)
Title: Motopompe pour systeme de freinage de vehicule
Inventor: SIEGEL HEINZ
IPC: B60T8/40
Filed: 1997-08-08
Abstract: L'invention concerne une motopompe intégrée dans la carrosserie d'un véhicule. Des moyens de fixation doivent être prévus à cet effet sur ladite motopompe. Dans la motopompe (4) présentée, les vis de fixation (60, 60') au moyen desquelles le moteur électrique (20) est fixé au carter de pompe (30) sont utilisées pour relier la motopompe (4) à la carrosserie (70). Cela réduit sensiblement le nombre de pièces requises. La motopompe présentée est destinée à un système de freinage de véhicule.
Patent WO-9806318-A1 (WO)
Title: Starres endoskop mit beleuchtung
Inventor: BUESS GERHARD FRITZ
IPC: A61B1/00
Filed: 1997-08-12
Abstract: Starres Endoskop bestehend aus einem Hüllrohr (19) mit einer Optik (1) und einem parallel zur Bildachse der Optik strahlenden ersten Glasfaserbündel (2, 2') für die Beleuchtung eines zu beobachtenden Objekts (8) und einem zweiten optischen Beleuchtungssystem, welches ebenfalls auf das zu beobachtende Objekt (8) gerichtet ist, wobei die Lichtaustrittsrichtung (3.1) am Lichtaustritt (3.2, 3.2', 3.2'') des zweiten optischen Beleuchtungssystems in Bezug auf die Blickrichtung (Bildachse 4) am distalen Ende (1.2) der Optik (1) seitlich um einen solchen Betrag versetzt ist, daß aufgrund der sich ergebenden Parallaxe und der damit erzielten Schattenbildung bzw. ungleichmäßigen Lichtverteilung die Plastizität der Bildwiedergabe bei dreidimensionalen Objekten (8) vergrößert ist.
Patent WO-9824667-A1 (WO)
Title: Verfahren und vorrichtung zur einstellung der bremswirkung bei einem fahrzeug
Inventor: SCHMIDT GUENTHER
IPC: B60T8/84
Filed: 1997-11-28
Abstract: Die Erfindung betrifft die Einstellung der Bremswirkung bei einem Fahrzeug im Sinne der Vermeidung einer Blockiertendenz mit wenigstens zwei rechts und links an wenigstens einer Achse angeordneten Rädern, deren Bewegungsverhalten erfaßt wird. Die Bremswirkung an den beiden Rädern wird dabei gemeinsam eingestellt, wobei wenigstens zwei Betriebsmodi (Select-Low, Select-High) vorgesehen sind, die abhängig von den vorliegenden Reibwerten an den Rädern und/oder abhängig von der Fahrzeuggeschwindigkeit wählbar sind. Erfindungsgemäß geschieht die Wahl eines Betriebsmodus bei Vorliegen von Reibwertunterschieden geringeren vorgebbaren Ausmaßes abhängig von dem Ausmaß der vorliegenden Reibwerte. Alternativ oder ergänzend wird bei Vorliegen von Reibwertunterschieden vorgebbar größeren Ausmaßes die Wahl eines Betriebsmodus abhängig von der erfaßten Fahrzeuggeschwindigkeit vorgenommen.
Patent WO-9960425-A1 (WO)
Inventor: GREGOR MANFRED ALEXANDER
IPC: G01V7/10
Filed: 1998-05-19
Abstract: Eine einarmige Torsionswaage besteht aus einem starren Rahmen, in dem mehrere virtikal gespannte Fasern angebracht sind. Diese Fasern sind an einem Ende eines Dreharmes befestigt; am anderen Ende des Dreharmes ist ein Testkörper angebracht. Die Fasern üben Zugkräfte auf den Dreharm aus, welche das Drehmoment des Gewichtes des Testkörpers ausgleichen. Der horizontal ausgerichtete Dreharm bildet die einarmige Torsionwaage.
Patent WO-9913211-A1 (WO)
Title: Elektromagnetisch betätigbares ventil
Inventor: GRANER JUERGEN
IPC: F02M61/16
Filed: 1998-06-30
Abstract: Ein elektromagnetisch betätigbares Ventil (1), insbesondere ein Brennstoffeinspritzventil für Brennstoffeinspritzanlagen von Brennkraftmaschinen, weist einen von einer Magnetspule (2) umgebenen Kern (3) und einen dem Kern (3) benachbarten Anker (8) auf, mittels welchen ein mit einem Ventilsitzkörper zusammenwirkender Ventilschließkörper betätigbar ist. Ein den Anker (8) umgebender Rückflußkörper (10) ist von dem Kern (3) durch eine Trennstelle (12) magnetisch getrennt. Erfindungsgemäß ist der Kern (3) und/oder der Rückflußkörper (10) aus einem ferritischen oder ferromagnetischen Werkstoff ausgebildet, dessen Permeabilität von der mechanischen Spannung, unter welcher der Werkstoff steht, abhängig ist. Der Kern (3) und/oder der Rückflußkörper (10) ist in einem Grenzbereich zwischen dem Kern (3) und dem Rückflußkörper (10) zur Ausbildung der magnetischen Trennstelle (12) mechanisch verspannt.
Patent WO-9926784-A1 (WO)
Title: Mehrschichtiges plattenförmiges auskleidungsmaterial
Inventor: LODDER MARTIN
IPC: B32B5/18
Filed: 1998-11-11
Abstract: Die Erfindung beschreibt ein mehrschichtiges plattenförmiges Auskleidungsmaterial, welches zuschnittfähig ist, insbesondere geht es dabei um eine Bodenplatte als Abdeckung einer Ladefläche von Nutzfahrzeugen oder von Personenkraftfahrzeugen. Das Auskleidungsmaterial ist durch eine tiefgezogene TPO-Folie (TPO = thermoplastische Polyolefine) (12) gebildet, welche auf einer Trägerschicht (16) fest angeordnet ist. Die Trägerschicht (16) besteht aus PP-Partikelschaum (PP = Polypropylen).
Patent WO-9936698-A1 (WO)
Title: Radialkolbenpumpe zur kraftstoffhochdruckversorgung
Inventor: GRABERT PETER
IPC: F04B1/04
Filed: 1998-11-25
Abstract: Die Erfindung betrifft eine Radialkolbenpumpe zur Kraftstoffhochdruckversorgung mit einer in einem Pumpengehäuse (1, 10) gelagerten Antriebswelle (2) und mit vorzugsweise mehreren bezüglich der Antriebswelle radial in einem jeweiligen Zylinderraum (7) angeordneten Kolben (5), wobei das Pumpengehäuse einen Gehäusegrundkörper (1), in dem die Antriebswelle (2) gelagert ist, und jeweils einen Gehäusekopf (10) für jeden Kolben (5) umfaßt. Bei einer herkömmlichen innen abgestützten Radialkolbenpumpe sind die Gehäuseköpfe durch eine Anzahl von elastomeren Dichtungselementen gegen den Gehäusegrundkörper abgestützt und abgedichtet. Dies führt zu einer undefinierten Anordnung der Bauteile der Pumpe. Der Erfindung liegt daher das Problem zugrunde, eine bis 1600 bar hochdruckdichte Radialkolbenpumpe bereitzustellen, bei der die hochdruckbeaufschlagten Bauteile und deren Dichtstellen voneinander entkoppelt und im montierten Zustand statisch exakt definiert sind. Das Problem ist dadurch gelöst, daß der Gehäusekopf (10) eine zur Antriebswelle (2) radial verlaufende Durchgangsöffnung (9) aufweist, in die eine Buchse (8) eingeschrumpft ist, die zur Aufnahme des Kolbens (5) dient.
Patent WO-0009563-A1 (WO)
Title: Verfahren zur herstellung einer cellulosesuspension
Inventor: BLECH MARCO
IPC: C08B1/00
Filed: 1999-08-13
Abstract: Verfahren zur kontinuierlichen Herstellung einer Suspension von Cellulose in wasserhaltigem N-Methylmorpholin-N-oxid, dadurch gekennzeichnet, dass man (a) die Cellulose in Abwesenheit von N-Methylmorpholin-N-oxid unter Homogenisierung durch eine erste Scherzone fördert und (b) die homogenisierte Cellulose nach Zugabe von soviel wasserhaltigem N-Methylmorpholin-N-oxid, dass sich nach der Mischung eine Suspension mit einem N-Methylmorpholin-N-oxid-Gehalt in der flüssigen Phase in dem Bereich von 70 bis 80 Masse-% ergibt, durch eine zweite Scherzone fördert, wobei die Cellulose bzw. die Suspension den verfügbaren Förderquerschnitt in den Scherzonen im wesentlichen vollständig ausfüllt.
Patent WO-0025419-A1 (WO)
Inventor: DOETSCH MARKUS
IPC: H04B1/26
Filed: 1999-10-12
Abstract: The invention relates to a receiver/transmitter circuit arrangement with an IC (1) having an A/D and/or D/A converter (6, 7), a VCO (8) with a reference oscillator providing the sampling rate for the A/D and/or D/A converter (6, 7) and a digital data processing circuit (2). The IC (1) is connected to a high-frequency unit (11). The frequency converting stage (13, 14; 18) of said high-frequency unit is operated with a combination frequency which is derived from the controllable oscillator frequency foz. A capacitive resonance element (800) of the reference oscillator is located outside the IC (1).
Patent WO-8000779-A1 (WO)
Title: Surface cleaning device for carcasses
Inventor: BOAS P
IPC: A22B5/08
Filed: 1979-10-18
Abstract: A rotatable surface cleaning device is employed for removing undesirable offals from the muscles of carcasses and/or hair and bristles from the rind thereof. The device has scraper means along its periphery, and the outer ends of the scraper means are moved towards, along and away from the flesh surface or rind by rotation of the device. A gentle and effective cleaning is achieved when the scraper means are constructed as rigid scraper fingers (5) which in the opposite end of the scraper end (3) are pivotally secured in the device with pivot axes (6) parallel with the axis of rotation (0) of the device. The freely pivotally fingers are spaced circumferentially and axially in the device.
Patent WO-9630611-A1 (WO)
Title: Assemblage de barres
Inventor: JENSEN CARL FREDERIK HOEY
IPC: F16B12/42
Filed: 1996-03-27
Abstract: Assemblage de barres comportant un tube (7) et une barre plate (11) dont l'une des extrémités est fixée en un point de la face latérale du tube. Au niveau de la pièce de raccordement, le tube présente une fente longitudinale (14) et la barre présente, à proximité de son extrémité, deux encoches opposées (12; 13) possédant un premier et un second groupe de bords (12', 13', 12', 13'), et présentant une forme telle que les encoches viennent se placer au niveau de la fente de sorte que la face interne du tube à l'extrémité du tube se trouve au contact des bords du premier groupe, tandis que l'un au moins des bords du second groupe forme un angle aigu avec l'axe du tube. En outre, cet assemblage comporte un coin (17) que l'on enfonce entre ce dernier bord et le tube afin de les bloquer l'un par rapport à l'autre. Ledit assemblage est utilisable, par exemple, dans les piètements pour tables de culture de plantes. Les pièces individuelles des piètements sont conditionnées sous forme peu encombrante en vue du transport chez le consommateur, où l'on peut les assembler rapidement et sans difficultés, ce qui permet de réduire considérablement les frais de transport.