baber/WOPTO huggingface dataset:
Patent RU-2054280-C1 (RU)
Inventor: PAVLOV GENNADIJ S
IPC: A47J36/20
Filed: 1992-09-07
Granted: 1996-02-20
Abstract: FIELD: kitchen appliances. SUBSTANCE: steam cooker insert has reservoir open from the top with perforations in upper part of wall. Bottom part of reservoir wall is made solid. Distance between horizontal plane passing through lowest point of inner surface of bottom and low edge of hole nearest to this plane is within 5 and 100 mm. EFFECT: enhanced operation reliability. 3 cl, 2 dwg
Patent RU-2069635-C1 (RU)
Title: 30-foot cruising racing sail catamaran
Inventor: BELYAKOV VITALIJ V
IPC: B63B1/10
Filed: 1992-09-15
Granted: 1996-11-27
Abstract: FIELD: sport shipbuilding. SUBSTANCE: catamaran has two hulls which are so interconnected that ratio of length L over DWL each of them to breadth B of catamaran measured between keel lines does not exceed 1.84 and satisfies conditions L/12<l<3L/25, where 1 is maximum width of working waterline. Catamaran CG is located at distance from stern not exceeding 0.45 L. Curvilinear surfaces of hulls at section of 0.23-0.24 L from stern to bow are formed by arcs of circle of varying radius reducing in the same direction; ratio of radius R 1  in stern to final radius R 2  ranges from 1.18 to 1.22. EFFECT: enhanced reliability. 4 cl, 7 dwg
Patent RU-2019557-C1 (RU)
Inventor: KRACHILOV DMITRIJ K
IPC: C10G35/09
Filed: 1992-09-22
Granted: 1994-09-15
Abstract: FIELD: petroleum chemistry. SUBSTANCE: hydraulically purified gasoline fractions are passed through a plurality of reactors containing stationary catalyst beds. The first or the first and the second reactors are charged with a catalyst comprising (wt % ): 0.3-0.6 platinum; 0.15-0.3 rhenium; 0.1-0.5 one or more promoters; 0.8-1.5 chlorine; 0.1-0.5 sulfur; and aluminium oxide, the balance. The second or the second and the third reactors are charged with a catalyst comprising (wt %): 0.2-0.4 platinum; 0.2-0.8 rhenium; 0.1-0.5 one or more promoters; 1.0-2.0 chlorine; 0.1-0.5 sulfur; and aluminium oxide, the balance. The third or the third or the fourth reactors are charged with a catalyst comprising (wt %): 0.2-0.4 platinum; 0.4-1.0 rhenium; 0.1-0.5 one or more promoters; 1.2-2.0 chlorine; 0.1-0.5 sulfur; and aluminium oxide; the balance. EFFECT: improved properties of the gasoline fractions. 1 tbl
Patent DE-10000453-C1 (DE)
Title: Verbindungsanordnung für Kreuzgelenkwellen
Inventor: WILKS EBERHARD
IPC: F16B17/00
Filed: 2000-01-07
Granted: 2002-03-07
Abstract: Die Erfindung betrifft eine Verbindungsanordnung für Kreuzgelenkwellen mit einer Gelenkgabel 4 und einem Profilrohr 1 für den Antrieb landwirtschaftlicher Geräte oder im Antrieb in landwirtschaftlichen Geräten. Das Profilrohr 1 ist auf einer ersten Längsachse x zentriert angeordnet und besitzt im Querschnitt eine Innenkontur und eine Außenkontur, die von einer Kreiskontur abweichen. Die Gelenkgabel 4 besitzt einen Schaft 5 mit einer Bohrung 7, die auf der Längsachse x zentriert angeordnet ist und die eine in der Bohrungswandung umlaufende Nut 9 umfaßt. Ferner weist die Bohrung 7 eine Innenkontur auf, welche der Außenkontur des Profilrohres 1 entspricht, so daß das Profilrohr 1 in die Bohrung 7 der Gelenkgabel 4 einschiebbar ist und ein Drehmoment von einem der beiden Bauteile auf das andere übertragen werden kann. Mittels eines Werkzeuges 11, das auf einer zweiten Längsachse y zentriert angeordnet ist und das zumindest einen von der zweiten Längsachse y weggerichteten Vorsprung 12 aufweist, kann das Profilrohr 1, wenn es in die Bohrung 7 der Gelenkgabel 4 hineingeschoben ist, in die Nut 9 der Gelenkgabel 4 eingeformt werden. Dadurch wird die Gelenkgabel 4 axial fest mit dem Profilrohr 1 verbunden.
Patent DE-10015189-C1 (DE)
Title: Galvanic cell centrifuge method has cell rotated about its axis at sufficient speed for causing powdered zinc anode to form hollow cylinder between cathode and cell outer wall
Inventor: SAUER HANS
IPC: H01M4/02
Filed: 2000-03-27
Granted: 2002-02-21
Abstract: The centrifuge method allows the contents of a cylindrical galvanic cell (1) with a powdered zinc anode and a gas cathode to be centrifuged by rotation about its axis, at a speed sufficient for causing the zinc powder to form a hollow cylinder between the cathode and the outer wall of the cell. A magnetic force can be used for holding the cell against a rotary cylinder (2), or a continuous rotary band, used for the high speed rotation of the cell. An independent claim for a centrifuge device for a cylindrical galvanic cell is also included.
Patent DE-10026743-C1 (DE)
Title: Substrat zur Aufnahme einer Schaltungsanordnung
Inventor: FERBER GOTTFRIED
IPC: H05K3/40
Filed: 2000-05-30
Granted: 2002-01-03
Abstract: Zur gleichzeitigen Gewährleistung von Wechsellastbeständigkeit und günstiger Entwärmung wird bei einem Substrat (1) zur Aufnahme einer Schaltungsanordnung vorgeschlagen, einen zur Verbindung mit einem vorzusehenden Kontaktelement ausgebildeten Befestigungsbereich (8) mit einem ersten Teil (9a) auf dem Trägersubstrat (2) zu fixieren, wobei sich ein zweiter Teil (9b) aus der Ebene des Trägersubstrats (2) heraus erstreckt und der erste und zweite Teil (9a, 9b) zur elektrischen und mechanischen Verbindung mit dem vorzusehenden Kontaktelement (6) ausgebildet sind.
Patent DE-10029161-C1 (DE)
Title: Anordnung für das Öffnen und Schließen einer Tür oder eines Tores
Inventor: BRIESECK BERND
IPC: E05F15/63
Filed: 2000-06-19
Granted: 2002-01-24
Abstract: Antriebsvorrichtung für eine Tür mit einem Elektromotor und einem mechanischen Türschließer, bei der der als Betätigungsmittel für den gegen eine Schließfeder arbeitenden mit dem Gestänge in Wirkverbindung stehenden Kolben des Türschließers dienender Elektromotor in unmittelbarer Wirkverbindung mit dem Kolben des Türschließers steht.
Patent DE-10060086-C1 (DE)
Inventor: BLEIER HARALD
IPC: B29C45/50
Filed: 2000-12-02
Granted: 2002-10-10
Abstract: An injection unit is operated by operating two electric motors (6,7) simultaneously, in the same or opposite directions. The two motors, especially servo motors are operated in opposite directions during plastic injection, and in the same direction for the purposes of building up stored pressure. A process for operating an injection unit (1) for an injection molding machine for dosing or injecting thermoplastic material and for producing stored pressure in the melt, comprises operating two electric motors (6,7) simultaneously, in the same or opposite directions. The two motors, especially servo motors are operated in opposite directions during plastic injection, and in the same direction for the purposes of building up stored pressure. A difference rotational speed is adjusted using a feedback signal, which uses pressure, speed or acceleration.
Patent DE-10114638-C1 (DE)
Title: Use of biologically degradable modified polyether compounds of specified formula as gas hydrate inhibitors
Inventor: KLUG PETER
IPC: C10L3/06
Filed: 2001-03-24
Granted: 2002-05-23
Abstract: Biologically degradable amide-terminated polyether compounds of specified formula are used as gas hydrate inhibitors. Biologically degradable amide-terminated polyether compounds of formula (I) are used as gas hydrate inhibitors. R1 = 1-24C alkyl, 2-24C alkenyl or 6-18C aryl, optionally substituted by a 1-12C alkyl; R2, R3 = H, 1-18C alkyl, 5-7C cycloalkyl; or R2 and R3 can be joined together with the inclusion of an N atom to form a 4-8 membered heterocyclic ring optionally containing O and N atoms; A = 2-4 C alkylene; B = 1-7 C alkylene; and n = 1-40. An Independent claim is also included for an additive for inhibiting the formation of gas hydrates comprising the compound, and a water soluble polymer selected from polyisopropyl acrylamide, polyacryloyl pyrrolidine, polyvinyl caprolactam, polyvinyl pyrrolidone, copolymers of vinyl caprolactam with vinyl pyrrolidone, N-vinyl-N-methyl acetamide or alkoxyalkyl-substituted (meth)acrylic acid ester and copolymers containing structural units of maleic acid or their anhydrides or amide derivatives.
Patent DE-19510574-C1 (DE)
Title: Condition monitoring system for amperometric electrochemical gas sensor
Inventor: DEMISCH ULLRICH DR
IPC: G01N27/26
Filed: 1995-03-23
Granted: 1996-06-05
Abstract: The condition monitoring system uses periodic interruption of the gas sensor current circuit providing the sensor signal, the gas sensor supplied with the gas to be detected during the periodic interruptions, with the characteristic of the sensor signal supplied upon re-connection of the current circuit evaluated.Pref. the sensor is supplied with a constant gas concn. during the periodic interruptions, the actual condition of the gas sensor determined from the peak value or the transients of the sensor signal supplied upon re-connection of the current circuit.
Patent DE-19548321-C1 (DE)
Title: Fan-wheel type cooling arrangement for electrical machines
Inventor: BESSELMANN ERNST-AUGUST DIPL I
IPC: H02K1/32
Filed: 1995-12-22
Granted: 1997-02-20
Abstract: A cooling device for cooling electrical machines includes a fan (1) which includes at least one fan wheel (3) mounted on a rotor shaft (2), a cooler (4) to which flows the cooling fluid sucked out of the electrical machine, with at least one feeder channel (6,7) joined to the cooler (4) and to the cooling ducts formed in the rotor (11). At least one blade ring (10) is provided in the feeder channel (6,7) and confers a tangential speed component to the cooling fluid (5) in the direction of rotation of the rotor (11).
Patent DE-19602127-C1 (DE)
Title: Developer station for electrographic printer or copier
Inventor: MUELLER MICHAEL
IPC: G03G15/08
Filed: 1996-01-22
Granted: 1997-04-17
Abstract: The developer station has a number of successive developer chambers (E1), separated from one another via partition walls (ZW). Each chamber has emptying openings (45/1) at its base closed by a magnetic rail (47/1). The magnetic rails are individually controlled for coupling the emptying openings of the different developer chambers to a suction channel (44), used for removal of the used developer material.
Patent DE-19615580-C1 (DE)
Title: Mould for casting light metal parts
Inventor: FLUCH HELMUT
IPC: B22D15/00
Filed: 1996-04-19
Granted: 1997-04-17
Abstract: The two-part casting mould (2,3) is moveable on a base plate (1) via piston-cylinder devices (6) located to the side of the mould parts. The piston rod (7) of the cylinder moves parallel to the movement of the moulds and is connected to the mould part by an adapter (8) and guide (10,11).
Patent DE-19619333-C1 (DE)
Title: Electrode covered by graded fine-coarse-fine sintered layers of titanium particles
Inventor: SCHULZE DIRK
IPC: C25B11/03
Filed: 1996-05-14
Granted: 1997-05-15
Abstract: A multilayered cell electrode core is manufactured by sintering using an electroconductive material and subsequently used in an electrolysis process with an electrolyte. The novelty is that: (a) the porous electrode structure has two or more dense layers applied by sintering with globular metallic particles; (b) the first outer layer of globular particles in contact with the electrolyte forms the active layer, and consists of fine globular particles of the same or almost the same size; (c) the second metallic particle layer is a coarse layer formed by uniform or almost uniform globular particles which are larger than those forming the active outer layer in primary contact with the electrolyte; (d) a third particle layer is formed by globular particles, which are smaller than those forming the coarse second layer; (e) a layer of globular particles is in contact with the electrode core, which is finer than that of the second coarse layer; (f) the sintered particles are graded titanium and progress in size steadily from fine to coarse through the various layers; (g) the fine outer layer particles are in the range 100 to 250  mu m, the particles in the coarse layer are in the range 200 to 800  mu m; (h) the electrode core bears a galvanically-applied outer coating of beta-lead-dioxide.
Patent DE-19649395-C1 (DE)
Title: Erection method for trench-supporting wall
Inventor: GROD PETER
IPC: E02D17/04
Filed: 1996-11-29
Granted: 1998-01-15
Abstract: Girder - or H-section steel uprights (10) are secured in the ground at intervals corresponding to the length of sleepers (12) to be inserted between them.  The grab (30) on the boom (16) lifts a set of parallel sleepers, whose ends are in line, off a stack and slews them into a plane parallel to an upright. The excavator then travels and/or slews its boom to bring the sleeper ends between the flanges of adjacent uprights. A pivot joint (26) can be provided between the boom and the grab, the pivoting movement being against spring action (38).
Patent DE-19705278-C1 (DE)
Title: High speed precision laser welding of sheet flange joint
Inventor: BACHHOFER ANDREAS DIPL ING
IPC: B23K26/244
Filed: 1997-02-12
Granted: 1998-02-19
Abstract: In a laser welding process for forming an overlapped flange joint between two sheets, the sheets and the laser beam are moved relative to one another and the laser beam lies in the flange joint plane. The sheet flange edges are spread apart by a wedge (3) ahead of the laser beam, and the laser beam (7) is directed onto the base region (4) of the resulting flange gap to produce the flange seam (8).  Also claimed is a laser welding apparatus for carrying out the above process, the apparatus including a wedge (3), located ahead of the laser beam (7) for spreading the sheet flange edges apart, and a pressing device (9), located between the sheets (1) and the spread flanges (2), and having pressing tools (10) positioned perpendicularly to the flange seam plane. Preferably, the wedge (3) is rounded at the welding advance direction side and has a bore, for welding wire passage, facing the welding spot. The wedge may be in the form of a spreading roller which travels at the welding advance speed. Preferably, the pressing device (9) has pressing rollers (10) which travel at the welding advance speed and which have rotational axes (11) parallel to the flange joint plane.
Patent DE-19709468-C1 (DE)
Title: Safety belt appts. with lubrication supply
Inventor: SCHEEL JOERN
IPC: F16N7/16
Filed: 1997-03-07
Granted: 1998-10-22
Abstract: The appts. has bullet shaped capsules (15) contg. an amount of grease. The capsule is located in a tubing of a functional component (10) of the safety belt.  When a driven tube (13) hits the capsule, on activation by a gas generator, the capsule is broken to emit the grease into the channel (11) to lubricate the tube. The grease contg. capsules are positioned after every two or three mass bodies (12).
Patent DE-19714804-C1 (DE)
Inventor: BUSKAMP THOMAS
IPC: A47C27/14
Filed: 1997-04-10
Granted: 1998-09-24
Abstract: A cushion body (1) consists of a foam block (4) having a top surface with spaced stress-relieving incisions (2) extending only partially through the block (4) to form individual spaced cylindrical columns (6) in the block, the material of the block (4) remaining between, preferably completely around, the columns (6). The incisions (2) and thus the columns (6) may have annular, concentric and/or polygonal cross-sections and are preferably absent from the edge of the cushion body (1).
Patent DE-19742721-C1 (DE)
Title: Laying weft bands at warp knitter
Inventor: VETTERMANN FRANK DIPL ING
IPC: D04B23/12
Filed: 1997-09-26
Granted: 1999-06-02
Abstract: The weft guide (3) has structured lowering movements at the hooks (22) on the transport chains (2) to pass the weft (10) into the hooks (23). To lay bands of wefts at a warp knitter, the guide hooks (22) and the retainer hooks (23) move in the same direction with the transport chains (2). After the weft guide (3) has passed over the row of guide hooks, it is lowered by a first step, so that the carried wefts (10) are passed into the passages between the guide hooks (22). The weft guide (3) is given an offset movement, in relation to the guide hooks (22) and chains (2), to move over the row of retainer hooks (23), and then it is lowered behind them by a second step under their barbs (232). The weft guide (3) is then lifted and moved back over the row of guide hooks (22). The tensed wefts (10), between the retainer hooks (23) and guide (3), are lowered below the tips of the guide hooks (22) by the lowering movement of the guide (3). The weft guide (3) returns to the normal position at the other chain for the process to be repeated. The offset and lowering movements of the weft guide (3) are matched to the movements of the chains (2).  An Independent claim is also included for a mechanism where the weft guide (3) is moved by a laying trolley in offset movements parallel to the chains (2) and also at right angles to the row of guide hooks (22), through a drive motor with position control and a toothed belt transmission. The guide hooks (22) and retainer hooks (23) are mounted to a common holding plate (231) at each link of the chains (2), and they are aligned outwards and downwards against the direction of chain (2) movement. The trolley for the weft guide (3) has three main component groups, where the first has a base body with guides on a guide rail mounted to the frame, moved to and fro by a reciprocating drive.  The second group has a lifting plate at the body, with a spindle drive for vertical up and down movements, operated by a motor through a toothed belt transmission. With two spindles, the spindle belt transmission has a belt for each to pass round the drive wheels fitted coaxially to each spindle. The third group has a slide with an offset movement, with a drive to move it on the body using a toothed belt transmission round a drive wheel and a guide roller at the body, and a coupling to the slide using a slit and sliding lock and a pin. The toothed belt wheels rotate on the spindles and the body. The weft guide (3) is fitted selectively to the slide or the lifting plate.
Patent DE-19747659-C1 (DE)
Title: Roof angle accommodating built in cupboard
Inventor: MEHNER WOLFGANG
IPC: A47B81/00
Filed: 1997-10-29
Granted: 1999-02-11
Abstract: The cupboard is for self assembly and can form a single cupboard or a row of cupboards under the roof angle in the loft. The cupboard is assembled out of ready made sections with the base, side panels (1), covering and upper panel (5) pre-cut to fit the loft angle and the individual depth of the cupboard.  The frame can have three heights i.e. 920, 728 and 536 millimetres. A depth adjustable upper panel can accommodate different heights and roof angles.
Patent DE-19810346-C1 (DE)
Title: Rotary anode X=ray tube
Inventor: SCHARDT PETER
IPC: H01J35/30
Filed: 1998-03-10
Granted: 1999-10-07
Abstract: The X-ray tube has a vacuum housing (2) with an electron emitting cathode arrangement (5) and an anode (9) with an impact surface (11). Electrons forming an electron beam (8) are accelerated by an electric field and are incident on the impact surface (11) at a focal point (12). The X-ray tube also has a quadrupole magnet system (18) with coils (21) to focus and deflect the electron beam (8). The quadrupole magnet system (18) has associated control means (22) to which different parameter sets of the coil currents are provided. In dependence on the respective parameter sets the focal point is azimuthally discretely positioned at a given location on the anode impact surface (11).  The X-ray tube preferably has at least one coil (23) connected after the magnet system (18). A magnet field is generated by the coil (23), which affects the shape of the focal point and its alignment relative to the impact surface (11).
Patent DE-19825608-C1 (DE)
Title: Integrated circuit
Inventor: SAVIGNAC DOMINIQUE
IPC: H01L27/08
Filed: 1998-06-08
Granted: 1999-09-23
Abstract: The integrated circuit has a terminal pad (3), for input or output of the signals processed via the circuit, or for supplying a supply potential and a number of adjacent doping regions (4,5,6,7) with the opposite doping type to the integrated circuit substrate (1).  The connections (12,13) between some doping regions and the terminal pad have a section (12) with a defined resistance value, which is greater than the resistance values of the remaining connections.
Patent DE-19829909-C1 (DE)
Title: Reducing hydrolyzable fluorine content of organic compounds, especially halogenated carboxylic acids or derivatives for use e.g. as pharmaceutical or agrochemical intermediates
Inventor: BRAUN MAX
IPC: C07C51/64
Filed: 1998-07-06
Granted: 2000-04-13
Abstract: Production of organic compounds (I) having a low content of hydrolyzable fluoride (HLF) involves contacting HLF-contaminated (I) with a removing agent for HLF selected from inorganic oxide sorbents (II) and onium salts (III) of carboxylic acids. An Independent claim is also included for 4-chloro-4,4-difluoroacetoacetic acid, 4,4-difluoroacetoacetic acid and their onium salts.
Patent DE-19906515-C1 (DE)
Title: Side channel blower for motor vehicle heater
Inventor: HUBBAUER CHRISTIAN
IPC: F04D23/00
Filed: 1999-02-17
Granted: 2000-02-03
Abstract: The side channel blower for a motor vehicle heater has, at the outlet side, between the outer edge (24) of the side channel (14) and the defining wall (29), the leading outer path radius (56) axially outside the area of the scoop chambers (64). The inlet side opening area of the wall (31) in the outer edge (24) is covered.
Patent MD-4776-C1 (MD)
Title: One-dimensional cadmium(II) coordination polymer based on 1,2-bis(pyridin-4-ylmethylene)hydrazine and 2-aminobenzoic acid ligands, exhibiting photoluminescent activity and solvent molecules exchange capacity
Inventor: LOZOVAN Vasile
IPC: C09K11/54
Filed: 2020-10-16
Abstract: The invention relates to chemistry, in particular to a photoluminescent cadmium(II) coordination compound with one-dimensional polymeric structure. According to the invention, claimed is the compound [Cd(2-aba)2(4-bphz)]n .0,75n(dmf), where 2-aba is deprotonated 2-aminobenzoic acid, 4-bphz is 1,2-bis(pyridin-4-ylmethylene)hydrazine and dmf is dimethylformamide. The compound exhibits photoluminescent activity, sensitive to the removal or exchange of solvent molecules from the cavities of the polymeric structure.The compound may be used in the field of sensors for detecting small guest molecules by solvatation.
Patent RU-2077493-C1 (RU)
Title: Drinking water purification method
Inventor: GAJDADYMOV VIKTOR B
IPC: C02F101/10
Filed: 1992-10-27
Granted: 1997-04-20
Abstract: FIELD: water treatment. SUBSTANCE: water to be purified is first passed through sorption filter having anion exchange resin bed. Resin is in bicarbonate form modified with copper ions linked by coordination bonds with amino groups of anion exchange resin. Water is further passed through filter having bed of silver-modified active coal. Volume ratio of sorbents is comprised within range 10 : 1 - 20 : 1, contact time between water to be purified and sorbents being between 0.5 and 1 hour. Method can be used for water purification under domestic conditions in environmentally jeopardized areas. EFFECT: method makes possible to remove toxic substances which cannot be removed by traditional water treatment methods, namely: hydrogen sulfide, nitrates, aromatic and chlorine-containing compounds, as well as microorganisms sensitive to silver ions. 1 tbl
Patent RU-2046561-C1 (RU)
Title: Source of synchronous radiation
Inventor: PANASYUK VADIM S
IPC: H05H13/00
Filed: 1992-12-17
Granted: 1995-10-20
Abstract: FIELD: charged particles accelerators. SUBSTANCE: axial size of electronic beam, which orbital trajectory is inside accelerating resonator, is increased by driving force of electric field of wave resonator, which is located inside accelerating resonator in a way that mutual interference of both is minimal. Modulating wave resonator is designed as half-wave resonator with hole in area of beam orbit. This resonator has common housing with H 111 , resonator. Axis of wave resonator is parallel to axis of master magnetic field electromagnet and goes through beam orbit. EFFECT: decreased size, decreased cost. 1 dwg