baber/WOPTO huggingface dataset:
Patent RU-2071395-C1 (RU)
Title: Method of working cone surface of part
Inventor: MARCHENKO IGOR A
IPC: B23C3/04
Filed: 1992-09-07
Granted: 1997-01-10
Abstract: FIELD: metal working, namely working of parts with cone surfaces having cross section in the form of ellipse. SUBSTANCE: part 1 is imparted to rotation around axis A and axis B normal relative to axis A according to coordinate P and tool 6 performs complex motion along three coordinates X,Y,Z. EFFECT: simplified manufacturing process. 15 dwg
Patent RU-2090144-C1 (RU)
Inventor: BREKHOV EVGENIJ I
IPC: A61B17/00
Filed: 1992-03-25
Granted: 1997-09-20
Abstract: FIELD: medicine; surgery. SUBSTANCE: patient's liver is incised on its diaphragm surface, along projection of line connecting right edge of vena cava inferior, outer edge of right triangular ligament and right edge of gall bladder bed. EFFECT: resection becomes less traumatic; shorter operation duration; postoperative complications occur less frequently.
Patent RU-2039750-C1 (RU)
Title: Method of synthesis of 1-alkenyl-1-(isobutyl)-aluminium chlorides
Inventor: DZHEMILEV USEJN M
IPC: C07F5/06
Filed: 1992-05-05
Granted: 1995-07-20
Abstract: FIELD: organoaluminium compounds. SUBSTANCE: synthesis is performed by reaction of di-R-substituted acetylene with diisobutylaluminium chloride at their molar ratio (35-25):10, at the room temperature in the presence of 3-7 mol. dicyclopentadienyltitanium dichloride. Reaction time is 24-48 h, the yield of the end products is 87-99% EFFECT: increased yield of the products. 1 tbl
Patent RU-2051683-C1 (RU)
Inventor: MURAVSKAYA GALINA VLADIMIROVNA
IPC: A61K31/355
Filed: 1992-06-30
Granted: 1996-01-10
Abstract: FIELD: medicine. SUBSTANCE: fibrous carbon sorbent is administrated to patient at the dose 50-80 mg per 1 kg body mass, twice per 24 hr and complex of vitamins A, C and E at doses 66000 U, 2 g and 0.6 g, respectively, once per 24 hr after breakfast, 24 hr before and during total course of radiation (chemioradiation) therapy. EFFECT: enhanced therapeutic effectiveness, decreased by-side reaction. 2 tbl
Patent RU-2041412-C1 (RU)
Inventor: CHOPOVSKIJ BORIS P
IPC: F16K15/16
Filed: 1992-07-20
Granted: 1995-08-09
Abstract: Использование: в поршневых компрессорах. Сущность изобретения: съемные рабочие пластины переменной жесткости, размещенные в нишах ограничителей подъема, снабжены запорными элементами, соединенными с консольными пружинами. Пружины выполнены с упорными хвостовиками и козырьком. Между смежными седлами установлены разделительные пластины, выполненные с П-образными вырезами, по форме соответствующими контуру ниш, и разделенными между собой консольными перемычками, свободный конец которых расположен на уровне верхней кромки запорных элементов рабочих пластин. 5 з.п. ф-лы, 7 ил.
Patent DE-10002878-C1 (DE)
Title: Neue Vulkanisationsmittel für ungesättigte Kautschukmischungen
Inventor: WEIDENHAUPT HERMAN-JOSEF
IPC: C08G75/16
Filed: 2000-01-24
Granted: 2001-09-06
Abstract: Die Erfindung betrifft neue polymere Schwefelverbindungen, deren Herstellung und Verwendung als Vulkanisationsmittel für ungesättigte Kautschukmischungen.
Patent DE-10018205-C1 (DE)
Title: Motorische Verschwenkeinrichtung für eine Träger-Platte
Inventor: WOLF WILHELM
IPC: B60R1/06
Filed: 2000-04-12
Granted: 2001-11-29
Abstract: Für eine stabil arbeitende Verschwenkeinrichtung insbesondere der Träger-Platte eines motorisch verstellbaren Kraftfahrzeug-Außenspiegels ist die Platte gelenkig auf einem ortsfest zu montierenden Gehäuse gelagert. In dem ist für jede der beiden zueinander orthogonalen (aber auch einander zu beliebiger Raumrichtung überlagerbaren) Schwenkrichtungen ein Getriebemotor vorgesehen, der mit einer wenigstens bereichsweise flexiblen Zahnstange in Eingriff steht. Die Zahnstange wird in einer gebogen verlaufenden Führung aus der Ebene parallel zur Platte in die Querrichtung umgelenkt, um nach Überbrücken des Lagerabstandes zur Übertragung von Schub- und Zugbewegungen stirnseitig an die Rückseite oder an das Innere der Platte gelenkig angeschlossen zu sein.
Patent DE-10043201-C1 (DE)
Title: Miniature electroacoustic transducer for telephone handset or hearing aid has outer encapsulation housing filled with gas at reduced pressure
Inventor: KNAPP BENNO
IPC: G10K11/00
Filed: 2000-09-01
Granted: 2002-01-24
Abstract: The electroacoustic transducer has a transducer housing (1), enclosed by an outer encapsulation housing (2), with the space between the transducer housing and the encapsulation housing filled with a gas or gas mixture at a reduced pressure relative to the air pressure outside the encapsulation housing. The transducer housing and the encapsulation housing can be coupled together via at least one elastic element (5), provided with a sound channel.
Patent DE-10105253-C1 (DE)
Title: Hydraulic coupling element, used in internal combustion engine, comprises a piston having one surface larger than a further surface
Inventor: LOEBBERING FERDINAND
IPC: F01L9/20
Filed: 2001-02-06
Granted: 2002-10-10
Abstract: Hydraulic coupling element coupling a first shaft (17) to a second shaft (21) comprises a first (52) and a second chamber (54) in which a piston (53) is movably positioned, a channel (533) connecting the first chamber to the second chamber, and a valve (60) feeding oil into one of the chambers.  The piston is coupled to the first or second shaft and a housing (51) forming the walls of the first and/or the second chamber is coupled to the second or first shaft. The piston has a first surface (531) facing the first chamber and a second surface (532) facing the second chamber. The second surface is larger than the first surface.  The second surface is 15-40% larger than the first surface.
Patent DE-10106512-C1 (DE)
Title: Preparation of biological tissue, useful for making implants, especially of heart muscle, by growing cells on net- or felt-like collagen support
Inventor: HAVERICH AXEL
IPC: A61L27/24
Filed: 2001-02-13
Granted: 2002-05-23
Abstract: Preparation of biological tissue (A) by applying cells to, or incorporating them in, a support comprising a net- or felt-like fabric of collagen fibers and culturing the cells until a cohesive cell association or cluster is formed.  Independent claims are also included for the following:  (1) tissue consisting of a support, comprising a net- or felt-like fabric of collagen fibers, with cells applied to, or incorporated in, it; and  (2) use of the specified support for administration and integration of cells, cell association or tissues.
Patent DE-10129997-C1 (DE)
Title: Vehicle wheel hub coupling fitted to hydromotor drive output shaft has coupling ring selectively released to allow free rotation of wheel relative to shaft
Inventor: LARSEN HENNING LUND
IPC: B60K17/14
Filed: 2001-06-25
Granted: 2003-04-24
Abstract: The coupling (11) releasably connects the wheel hub of a driven vehicle wheel (7) to the drive output shaft (6) of a hydromotor (1), with a hydraulically released spring brake (2) acting against the drive output shaft, the wheel secured to the shaft via a coupling ring (12), selectively released to allow free rotation of the wheel about the shaft.
Patent DE-10154576-C1 (DE)
Title: Fuel injector for direct fuel injection IC engine has control space for operation of jet needle vented under control of magnetic valve positioned above control space within injector body
Inventor: WENGERT ANDREAS
IPC: F02M59/46
Filed: 2001-11-07
Granted: 2003-04-17
Abstract: The fuel injector (1) has an injector body (2) and a relatively displaced jet needle (5) operated via a control space (22) pressurized via a feed throttle (21) and vented via a discharge throttle under control of a magnetic valve (9) positioned above the control space. The discharge throttle is provided within the jet body (3), below the control space.
Patent DE-10222313-C1 (DE)
Title: Two-stroke cross head diesel engine has slide rail for each sliding shoe of cross head provided with sliding surface matched to expected contact force characteristic
Inventor: VOELUND ANDERS
IPC: F02B75/32
Filed: 2002-05-18
Granted: 2003-11-27
Abstract: The engine has at least one piston displaced within a corresponding engine cylinder and coupled via a piston rod to a cross head, provided with opposing pairs of sliding shoes (11) displaced along slide rails (12) extending parallel to the piston movement, the opposing pairs used in alternation for the different displacement directions of the piston.  The sliding surface (14) of each slide rail is matched along its length (S) to the expected characteristic of the contact force between the sliding shoe and the slide rail, for maintaining a constant contact pressure between the sliding shoe and the slide rail, e.g. by providing it with a curved edge (20).
Patent DE-19508835-C1 (DE)
Title: Making blind holes in double-sided circuit boards for through-hole connection
Inventor: TROGISCH GUENTER DIPL ING
IPC: H05K3/34
Filed: 1995-03-11
Granted: 1996-04-25
Abstract: The circuit board has a synthetic base material (2) that is coated with a copper layer (1) on one side and an adhesive layer (4) is formed on the other that has what will be the blind hole drilled (11) before fixing a thick copper layer in place. Both surfaces of the circuit board are subjected to a photo-etching process to create contact points (12,22), and the board then has a solder stop mask overlaid (5). Finally the hole is filled with solder to provide a through hole contact.
Patent DE-19607475-C1 (DE)
Title: Calender for satinising paper webs of different widths
Inventor: WAGNER ULRICH
IPC: D21G1/00
Filed: 1996-02-28
Granted: 1997-04-10
Abstract: In a calender for satinising paper webs of different widths, the web passes through the nip (7) of a press formed between a heated hard roll (2) and a soft roll (3) provided with an elastic covering (6). The press has moving belts (11) of a thermally insulating material which substantially cover at least that part of the soft roll covering (6) not covered by the paper web.
Patent DE-19613290-C1 (DE)
Title: Control for stack lifting drive mechanism of sheet processing machine
Inventor: SCHLEGEL CHRISTIAN
IPC: B65H31/18
Filed: 1996-04-03
Granted: 1997-06-05
Abstract: The motor (6) and adjacent control (7) in front of it, which moves the stack support plate (1). A meter in the form of an angle transmitter (9) is connected to the stack lifting drive mechanism and has a rotor emitting a signal corresponding to the position of the stack support plate. The signal is conveyed to the control for moving the stack support plate to the pre-set desired position. The control has an input appliance (11) giving the actual position of the stack support plate after the measurement has been taken. The meter has a calculator (10) to which the measurement is conveyed.
Patent DE-19618174-C1 (DE)
Title: Safety closure device for manufacturing and processing machine
Inventor: MEURER CHRISTEL
IPC: H01H27/00
Filed: 1996-05-07
Granted: 1997-10-02
Abstract: The safety closure prevents the access door (1) to the machine from being opened until the machine is in a safe condition via a mechanical catch (3,6) and a cooperating locking device (5,13), released in dependence on the machine condition. The locking device incorporates a limited amount of play for restricted opening of the door, with the restricted opening detected via a sensor (7) providing a stop signal for the machine, before the door can be fully opened.
Patent DE-19619894-C1 (DE)
Title: Quietly running textile napping machine with side access for cleaning
Inventor: VROOMEN ALBERT
IPC: D06C11/00
Filed: 1996-05-18
Granted: 1997-06-05
Abstract: A raising machine for raising a fabric web is described. The machine has a driven cylinder (1) mounted in the machine frame (13), with planetary raising rollers. In order to keep one end (15) of the basically cylindrically-shaped cylinder (1) open, while still ensuring smooth running in the bearings with long service life, the peripheries (9) of the ends of the cylinder (1) are each mounted in a ring-shaped ball bearing (10). The ball bearing (10) comprises a ball-bearing shell (11) forming the cylinder (1) and a ball-bearing shell fastened to the machine frame (13).
Patent DE-19621930-C1 (DE)
Inventor: HOEFLER ANDREAS DR
IPC: A23K1/16
Filed: 1996-05-31
Granted: 1997-12-11
Abstract: Preparation of a fermented sludge for use as an animal feed additive which contains a fermentation product, comprises granulation, compaction and drying of the sludge in a fluidised bed, at the same time as introducing extra mechanical energy above that needed to fluidise the bed particles, in order to achieve the desired additive particle size and bulk weight.
Patent DE-19634224-C1 (DE)
Title: Waste water treatment plant
Inventor: MEYER MATHIAS
IPC: C02F3/22
Filed: 1996-08-24
Granted: 1997-11-27
Abstract: Waste water treatment plant includes a tank (1) and jet pump (4). The suction side of  the jet pump is connected to an air supply line. The discharge side is directed into the tank. The novelty is the means provided to change over the suction side (9) from the air line (10) to the waste water in the tank (1).
Patent DE-19639879-C1 (DE)
Inventor: GOETT ACHIM
IPC: H03H1/00
Filed: 1996-09-27
Granted: 1998-06-18
Abstract: Disclosed is a coaxial bushing filter placed on a  pi -circuit and characterized in that the cross-span capacitive elements are in the form of a single capacitor section (5), designed as a double capacitor, mounted with a ferromagnetic longitudinal element on a conductor of crossing span. The capacitor section (5) comprises a first (1) plastic foil, of which segments have been vacuum metalized, and a second (3) plastic foil entirely vacuum metalized except for a free edge (4). The front layer contacting the segmented coating (2) is made of two sub-layers, while the front layer contacting the fully vacuum metalized coating (6) is not divided into sub-layers.
Patent DE-19643259-C1 (DE)
Title: Starter head for strip casting installation
Inventor: BIENERT KLAUS
IPC: B22D11/08
Filed: 1996-10-19
Granted: 1998-04-09
Abstract: A starter head for strip casting installations incorporates at least two releasably coupled sections: a starter section (1) and a connector section (2). These sections which are joined in the strip transport direction by shape interlocking - can be decoupled by a relative pivot motion.  The joint between the sections (1, 2) incorporates a force and shape locked spring element (3) flexible parallel to the strip transport direction.
Patent DE-19719373-C1 (DE)
Title: Laser processing head with cooling device
Inventor: SPOERL GEORG
IPC: B23K26/70
Filed: 1997-05-07
Granted: 1998-05-28
Abstract: The device has a nozzle body (2) along whose central axis (A) the laser beam (L) is fed to emanate from the tip of the nozzle body to enable the processing of a workpiece. The nozzle body has a liquid chamber (16) partly filled with a volatile liquid fed to the tip region. A cooling device (17) is arranged at the end of the liquid chamber remote from the tip of the nozzle body. The cooling body can be contained within the liquid chamber.
Patent DE-19723343-C1 (DE)
Title: Cylinder head for multiple cylinder internal combustion engine
Inventor: HAUDER WALTER
IPC: B21K3/02
Filed: 1997-06-04
Granted: 1998-10-29
Abstract: The cylinder head has longitudinally spaced cylinder positions with respective gas flow ducts, valve guides and bolt holes. A cast-in coolant flow duct extends along the cylinder head and has at least one coolant cross flow duct with its end adjacent to the side wall of the cylinder head.  At least one coolant cross flow duct (27) is cast in and has air venting and steam release outlets in an upper part of the cooling duct. The steam vent duct can have an angled section with respect to the cylinder head cover.
Patent DE-19736707-C1 (DE)
Title: Signalling light device testing circuit for railway crossover
Inventor: MATHIEU INGO ING
IPC: H05B37/04
Filed: 1997-08-18
Granted: 1999-02-25
Abstract: The testing circuit is used for a signalling light device with main and auxiliary light sources (HF,NF) connected in main and auxiliary current paths (HSP1,NSP1), each incorporating a current detector (HUE1,NUE1) controlling a switch (A-1,HUE1-) in the opposite current path.  When the lighting device is switched on the switch in the main current path is open while the switch in the auxiliary current path is closed. The main current path switch is closed upon correct function of the auxiliary light source, with subsequent opening of the auxiliary current path switch upon correct function of the main light source.
Patent DE-19742744-C1 (DE)
Title: Wooden frame for building door or window
Inventor: KOETHER HANS
IPC: E06B3/58
Filed: 1997-09-27
Granted: 1999-06-17
Abstract: The frame (1) has a glazing panel (3) surrounded by a frame member (4) with receiving grooves. Stop clamps (32) have a Z-shaped cross section with one stop shank (31) in a slit (26) of a glass beading (23) and another in a groove (16) in the frame.
Patent DE-19752332-C1 (DE)
Title: Surgical clip applicator for blood vessels
Inventor: KIENZLE KARL-ERNST
IPC: A61B17/28
Filed: 1997-11-26
Granted: 1999-04-08
Abstract: The clip applicator has a clip magazine and a movable actuating grip connected to a clip drive in the magazine. The grip (1) has an adjuster (28,34) which is retained in a locked position of the drive grip (3). The locking position is adjustable with fitting of the magazine in the grip, which can be released by the actuating grip.
Patent DE-19752672-C1 (DE)
Title: Setting drive housing
Inventor: BIELESCH HARALD
IPC: H02K7/116
Filed: 1997-11-28
Granted: 1999-03-04
Abstract: The setting drive housing is formed as an injection moulded plastics component, to provide seatings (2b), for the electric setting motor and the drive elements of the setting drive, with different parts of the housing formed from different plastics materials (14,15), with different hardness values. ORGANIC CHEMISTRY - The housing is formed from 2 different injection moulded plastics materials
Patent DE-19756067-C1 (DE)
Title: Mit axial federnden Haltemitteln an der Felge eines Kraftfahrzeuges befestigte Radkappe
Inventor: BOLL WOLF
IPC: B60B7/10
Filed: 1997-12-17
Granted: 1999-09-23
Abstract: Eine mit axial federnden Haltemitteln an der Felge eines Kraftfahrzeuges befestigte Radkappe soll an ihrer nach außen sichtbaren Oberfläche gegen das optische Aussehen der Radkappe störende Beschädigungen geschützt werden, die bei Anstoßen an ein Hindernis wie beispielsweise eine Bordsteinkante entstehen können. DOLLAR A Zu diesem Zweck weist eine solche Radkappe folgende Merkmale auf: DOLLAR A - die Radkappe ist mit Erhebungen versehen, die aus der von der Felge abgewandten Oberfläche der Radkappe nach axial außen ragen; DOLLAR A - in axial entspanntem Zustand (Normalzustand) der federnden Haltemittel der Radkappe ragt die Radkappe nach axial außen über den äußeren Rand der Felge hinaus; DOLLAR A - in axial gespanntem Zustand der federnden Haltemittel (Störzustand) können die axial unterhalb der Radkappen-Erhebungen liegenden Bereiche der Radkappe axial innerhalb des äußeren Randes der Felge zu liegen kommen.
Patent DE-19804907-C1 (DE)
Title: Rotary fluid pump
Inventor: WAGNER PETER
IPC: F04D9/00
Filed: 1998-02-07
Granted: 1999-07-15
Abstract: The pump has a chamber with radial pump wheel (20) with a coaxial inlet stub (14) and a radially extending vent (26). The outer periphery of the pumping chamber has an active contour (32) to form tangential fluid flow streams.
Patent DE-19811397-C1 (DE)
Title: Apparatus for covering a workpiece with a continuous brittle fiber coated with matrix material
Inventor: WEBER KLAUS
IPC: B29C53/80
Filed: 1998-03-16
Granted: 1999-11-11
Abstract: The apparatus for covering a workpiece (5) - which is rotatable about an axis (2A) - with a continuous brittle fiber (1) coated with matrix material, includes a holding unit (2) for the workpiece and a fiber feed unit (7) with a feed tube (20). During the covering process the feed unit is displaceable along the fiber laying line. It further includes welding units (21, 21a) for joining the fiber respectively to the first and second axial ends of the workpiece, a unit for cutting the fiber after it has been joined to the second axial end, and a control unit (27) for synchronization of the workpiece rotation and the displacement of the feed unit.
Patent DE-19815484-C1 (DE)
Title: Piston ring for internal combustion engines
Inventor: LOESCHNER RALF
IPC: C21D7/04
Filed: 1998-04-07
Granted: 1999-09-09
Abstract: A piston ring (1) made of a ductile, plastically formable material (in particular, iron or steel), has peaks of surface roughness on its faces (2) (or flanks) oriented perpendicular to the ring axis. These peaks are flattened by plastic cold forming in such a way that the resultant surface roughness Rz is less than or equal to 2 microns, and a hardened boundary layer is produced. An Independent claim is given for a method of production of the piston ring. The method involves machining to produce the ring faces (2) with a surface roughness Rz in excess of 2 microns, and subsequent cold rolling by means of a roll (5) at a specified speed to flatten the roughness peaks of the machined surfaces.
Patent DE-19847620-C1 (DE)
Title: Container for medical waste
Inventor: HEISIG UDO
IPC: A61B50/00
Filed: 1998-10-15
Granted: 2000-02-17
Abstract: The medical waste container has an inlet opening (1) with a cover lid (2) which is larger than the opening and can be locked in place. The lid has an autoclave break-through opening (3a,b) which is smaller than the inlet opening.
Patent DE-19903198-C1 (DE)
Title: Integrated semiconductor memory device e.g. DRAM
Inventor: HOENIGSCHMID HEINZ
IPC: G11C7/10
Filed: 1999-01-27
Granted: 2000-05-11
Abstract: The semiconductor memory device has memory cells (MC) formed at the intersection points between word lines (WLi) and bit lines (BLi), with a differential read amplifier (SA) coupled to 3 of the bit lines via a multiplexer (MUX), allowing the difference inputs of the amplifier to be coupled to any 2 of the 3 bit lines. Complementary data can be stored in 2 memory cells coupled to the same word line, with the memory cell bit lines coupled to the difference inputs of the read amplifier via the multiplexer.
Patent DE-19919878-C1 (DE)
Title: Automobile braking device has triple braking circuit with respective braking circuits for each front wheel brake and electrical braking circuit coupled to electromechanical actuators for rear wheel brakes
Inventor: ROES KARL-HEINZ
IPC: B60T8/00
Filed: 1999-04-30
Granted: 2000-08-10
Abstract: The automobile braking device has the operation of the brake pedal coupled to the wheel brakes (41,42,43,43a,44,44a) via 3 separate braking circuits (21,22,23), two of which are used for operation of respective front brakes in dependence on the operation of the master braking cylinder (12), the third electrical braking circuit used for operation of the rear brakes via electromechanical actuators.