baber/WOPTO huggingface dataset:
Patent RU-2008092-C1 (RU)
Title: Disintegrator
Inventor: VASILENKO NIKOLAJ V
IPC: B02C13/22
Filed: 1991-12-04
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: disintegrator has a body that accommodates grinding members in the form of gears on parallel shafts. The body inner surface comes in contact with a half of the teeth of each gear. Longitudinal grooves with sharp edges are made on the side surface of the gear teeth. There are at least two grooves on each side surface and the number of grooves on the inner surface of the body is not less than the number of teeth on the gear. EFFECT: facilitated procedure. 2 dwg
Patent RU-2091878-C1 (RU)
Title: Rhenium generator production process
Inventor: BRODSKAYA GALINA ABRAMOVNA
IPC: G21G4/04
Filed: 1991-11-04
Granted: 1997-09-27
Abstract: FIELD: nuclear medicine for therapeutic purposes, research engineering, and process control. SUBSTANCE: rhenium-188 generator is produced as follows: after metal tungsten target is irradiated, it is dissolved in hydrogen peroxide. Tungsten peroxide solution is alkalized to pH=10-12, then cleaned from radionuclide impurities by passing alkali solutions through column filled with aluminium oxide treated just before use with 0.01-0.1 h alkali solution and acidified with hydrochloric acid solution. Then tungsten is transferred to die containing tungsten-188 by sorption on aluminium oxide in H +  form under transient or static conditions followed by transfer to column with aluminium oxide filtering layer in H +  form; rhenium-188 is eluted by solution of sodium salts. EFFECT: high radionuclide purity and volume activity of target radionuclide. 4 tbl
Patent RU-2032468-C1 (RU)
Inventor: PORYADKOV LEONID F
IPC: B01L3/02
Filed: 1992-06-03
Granted: 1995-04-10
Abstract: FIELD: laboratory facilities, especially liquid metering devices. SUBSTANCE: device accommodates a flexible bottle, a coupling for connecting pipets, a valve and a regulator with a spring-loaded rod positioned on a bush so as to move lengthwise. The regulator is provided with a wedge-shaped groove of variable section arranged in a wall of the passage connecting the bottle with the coupling. The groove is made on an inner wall of the bush in a passage section enclosed by two ring packings placed on the rod. The bush opening facing the spring-loaded end of the rod has an outlet receiving a screw for tightening the spring. EFFECT: more accurate pipetting, simpler construction. 3 dwg
Patent RU-2016890-C1 (RU)
Inventor: BASHKATOVA SOFIYA T
IPC: C08F220/18
Filed: 1992-07-09
Granted: 1994-07-30
Abstract: FIELD: petroleum industry. SUBSTANCE: method involves radical copolymerization of alkylmethacrylates of the general formula CH 2 =C(CH 3 )-COOR, where R=C 8 -C 14 , alkylmethacrylate of the general formula CH 2 =C(CH 3 )-COOR, where R=C 16 -C 20  at their mass ratio (1:99)-(50:50) and vinyl acetate in the presence of higher saturated alcohols of C 14 -C 20+ -fraction taken at quantity 5-15% of mass of alkylmethacrylates of the general formula CH 2 =C(CH 3 )-COOR, where R=C 16 -C 20  and C 8 -C 12  calcium alkylsulfonate (2-5% of alkylmethacrylate mixture mass). EFFECT: improved method of addition agent preparing. 1 tbl
Patent RU-2032444-C1 (RU)
Title: Oil dewatering apparatus
Inventor: SHABASHEV EVGENIJ F
IPC: B01D17/04
Filed: 1992-08-19
Granted: 1995-04-10
Abstract: FIELD: chemistry, oil processing industry, separation of two immiscible liquids. SUBSTANCE: apparatus has: container, emulsion intaking devices and horizontal box. The box is located above the emulsion intaking devices and provided with emulsion distributors. There are partitions inside the box placed along its side walls. The walls and longitudinal partitions are provided with slots (windows). There is a longitudinal partition with cross ribs above the emulsion intake devices. The lower edge of this partition is located on the inner partitions of the box, beneath the overflow edges of the slots (windows). The slots on the side walls are made for changing the position of their overflow edge. Vertically movable racks are provided for this purpose outside the lateral walls of the box. The lateral slots of the box are recommended to be made in a staggered order. EFFECT: higher efficiency and accuracy. 2 cl, 4 dwg
Patent RU-2044317-C1 (RU)
Title: Chromatographic method of determination of concentrations of components
Inventor: ARUTYUNOV YURIJ I
IPC: G01N30/06
Filed: 1992-09-14
Granted: 1995-09-20
Abstract: FIELD: chromatography. SUBSTANCE: analyzed mixture is chromatographed together with three or more standard matters or additives of fixed quantities twice with different quantities of injected sample. Rough values of concentrations of each component are determined by difference of chromatographic signals for each analyzed component including standards by interpolation method relative to each pair of adjacent standards. Proper pair of adjacent standards is chosen by magnitude of minimal deviation from unity of dependence of averaged values of computed correction coefficients of sensitivity for analyzed components relative to each standards from number of carbon atoms in molecular of standards. Sought for concentrations of individual components of mixture are determined by interpolation of rough values of concentration relative to chosen pair of adjacent standards to magnitude of averaged correction coefficient equal to one. EFFECT: enhanced precision of chromatographic method. 1 tbl
Patent RU-2071059-C1 (RU)
Title: Method of diagnosis of diabetic retinopathy
Inventor: STEPANOVA IRINA STANISLAVOVNA
IPC: G01N33/68
Filed: 1992-08-17
Granted: 1996-12-27
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: method involves additional determination of thyroxine-binding hormone in blood serum of patient with diabetes mellitus. Diabetic retinopathy is diagnosed if this index is increased by 1.5-fold and more as compared with that in control. Method can be used for retina damage diagnosis. EFFECT: improved method of diagnosis. 1 tbl
Patent DE-10007208-C1 (DE)
Title: Controlling internal combustion engine involves varying pilot ignition angle efficiency using transition function when changing from first operating state to second operating state
Inventor: ROTH ANDREAS
IPC: F02P5/15
Filed: 2000-02-17
Granted: 2001-07-05
Abstract: The method involves controlling at least one engine operating parameter by forming a pilot ignition angle efficiency depending on engine operating parameters and/or external interventions defining the demand value(s) for the operating parameter(s). The pilot ignition angle efficiency is varied using a transition function when changing from a first operating state into a second operating state.
Patent DE-10027081-C1 (DE)
Inventor: PROTTE CHRISTOPH
IPC: A63H27/133
Filed: 2000-05-31
Granted: 2002-01-24
Abstract: The engine has a horizontal turbine whose turbine shaft (3) is extended into the turbine intake region and connected to the belt drive transmission (4). The engine is mounted on a support (5) that can be releasably secured to points in the mid-region of the helicopter fuselage. Mounted in the support are a rotor shaft (1), a transmission system and the engine.
Patent DE-10133722-C1 (DE)
Title: Mobile bucket wheel loader comprises a quick-change attachment having an integrated fork support for supporting forks fixed on a lifting arm and a tilting rod
Inventor: SAUER THOMAS
IPC: E02F3/36
Filed: 2001-07-02
Granted: 2002-11-28
Abstract: Mobile bucket wheel loader comprises a quick-change attachment (1) fixed on a lifting arm and a tilting rod, and supporting forks (3a). A fork support (11) for the supporting forks is integrated in the quick-change attachment and the supporting forks are transferred into the working position.  Preferred Features: The supporting forks are hydraulically hinged.
Patent DE-10140460-C1 (DE)
Title: Turning motor for divided stabilizer has air induction aperture for each working chamber connected to atmosphere via air outlet blocking no-return valve device
Inventor: NAGY IMRE
IPC: B60G21/055
Filed: 2001-08-17
Granted: 2003-03-20
Abstract: The motor has at least two separate working chambers which can be filled with hydraulic fluid in opposition to each other. Each chamber has an air induction aperture, through which air passes from the outside via an air outlet including a blocking no-return valve device. The air induction device is built into the chamber wall.
Patent DE-10209495-C1 (DE)
Title: Chirurgisches Instrument, insbesondere Phaco-Hohlnadel
Inventor: WERNZ DIETRICH
IPC: A61F9/007
Filed: 2002-03-05
Granted: 2003-10-30
Abstract: Das chirurgische Instrument ist versehen mit einem Handstück (20), durch das sich ein Aspirationskanal (34) erstreckt, einem an dem Handstück (20) befestigbaren, von einem Kanal (18) durchzogenen Werkzeug (12) zur Bearbeitung von Gewebe und einer Spülflüssigkeitsleitung (24, 28) zum Zuführen einer Spülflüssigkeit zum Werkzeug (12). Die Spülflüssigkeit ist zusammen mit Gewebebestandteilen durch das Werkzeug (12) und das Handstück (20) absaugbar. Das Werkzeug steht in Fluidverbindung mit einem Schlauch, der sich bei Befestigung des Werkzeugs (12) an dem Handstück (20) durch dessen Aspirationskanal (34) hindurch erstreckt.
Patent DE-19519395-C1 (DE)
Title: Rod material drawing machine, and method
Inventor: WETZELS WALTER DR
IPC: B21C1/14
Filed: 1995-05-26
Granted: 1996-10-31
Abstract: Drawing method in which the rod stock (3) is drawn tangentially to the circumferential surface (5) of the drum (4) and is laid around the drum. By so positioning the rod stock on the drum surface a friction force is produced which allows the rod stock to be moved by a rotation of the drum. The draw block (1) is so fitted that the rod stock leaves the draw block in a straight line. The rod stock is drawn by a retractable bar (22) attached to a flexible pulling device.
Patent DE-19623870-C1 (DE)
Title: Device for releasable connection of two profile bars at different angles to each other
Inventor: NEUMANN GERHARD
IPC: E06B3/98
Filed: 1996-06-14
Granted: 1997-10-02
Abstract: The metal plate strip (2) is so bent that its two ends enclose between them an equally sized angle as the two profile bars (8) to be connected. A sliding block (1) having a T-shape cross section, is insertable in an undercut groove (10) of each profile bar and supported on the back-cuts. The bars are held in place with the aid of threaded bolts (4), which are inserted in groove base holes (6) at an inclination. The two profile bars are pressed together towards the mitre seam (7) and in each of the two sliding blocks has another threaded bolt (5) located in a threaded hole, supporting the block end directly against the groove base. The middle web of the T-section of the sliding block serves as a protection against twisting, and as an insertion guide. The other web of the sliding block serves as the fitting in the groove.
Patent DE-19637465-C1 (DE)
Title: Beam welding hardenable steels using short-time heat treatment
Inventor: BRENNER BERNDT PROF DR
IPC: B23K26/60
Filed: 1996-09-13
Granted: 1997-12-18
Abstract: The invention concerns a method for beam welding of hardenable steels using a short-time heat treatment. The invention is specially useful in the automobile and engineering industries. At first a short-time heat treatment as single defined preheating is carried out. The beam welding starts at the latest after a defined cooling time.
Patent DE-19653595-C1 (DE)
Inventor: KLEINSCHMIDT PETER DIPL PHYS
IPC: G02B27/01
Filed: 1996-12-20
Granted: 1998-07-02
Abstract: A process combines a video camera oriented onto a control panel and a display in the field of vision of the operator of a device who may not look away from his work, so that the control elements are displayed to him in the display. This process is useful for helping drivers of vehicles of all kinds, but also for helping operators of cranes, medical diagnosis equipment, control rooms and other technical apparatuses.
Patent DE-19704605-C1 (DE)
Title: Force determination system for vehicle tyre profile elements
Inventor: KOEHNE STEPHAN
IPC: G01L5/04
Filed: 1997-02-07
Granted: 1998-06-10
Abstract: The system includes a test body especially a test drum (1) rotationally located in a frame, for measuring the forces acting on tyre (17) profile elements. The test drum (1) has a casing surface with especially a cylindrical test surface, with at least one recess. In the recess a three component force sensor for the measuring of three non-parallel force components is arranged, especially in a vertical direction, in circumferential and in the axial direction of the test drum. A vehicle tyre is mounted in its measuring position during the measurement under frictional contact between the tyre surface and the test surface, especially the drum casing surface. A motor (6) is provided with a pulley drive for rotating the drum (1) and the tyre received by the mounting. Non-contact data transmission of the force components is provided measured by the sensor (23-25) from the drum. The data is transmitted to a computer (8) for data determination and evaluation outside the drum.
Patent DE-19709842-C1 (DE)
Inventor: MELCHIOR LUTZ DIPL ING
IPC: G02B6/42
Filed: 1997-02-28
Granted: 1998-10-15
Abstract: The invention relates to a coupling assembly comprising a first carrier (1) with means of alignment (12) and several optical wave guides (4) arranged on a plane and whose face surfaces (6) on the coupling side cause beams to be deflected onto optically active surfaces (24) of a multi-channel electro optical converter (22), together with a second carrier (20) provided with other means of alignment (26) adjusted in accordance with the means of alignment (12) of the first carrier (1) and upon which the converter (22), independently from the optical wave guides (4), is precisely positioned in relation to the other means of alignment (26). The first carrier (1) is a plastic molded body . The means of alignment (12, 26) are formed by corresponding slanted surfaces (14,28) on both carriers (1,20), wherein said surfaces (14,28) extend in a dimension which is parallel to the longitudinal axes of the optical wave guides (4) and lie on planes which cut the plane of the optical wave guides (4). Said surfaces (14,28) provide a positive fit, whereby the face surfaces (6) are laterally adjusted in comparison with the optically active surfaces (24).
Patent DE-19718852-C1 (DE)
Inventor: BERGINS WOLFGANG
IPC: C07C37/06
Filed: 1997-05-03
Granted: 1998-11-05
Abstract: In the production of 3,5-dimethylphenol (I) by gas phase catalytic di-methylation of isophorone (II) in the presence of a metal (alloy) catalyst, the process stream containing (II) is passed through zones containing catalyst with graded reactivity and thermostatted between these zones.
Patent DE-19725829-C1 (DE)
Title: Surface coating material for wood used in furniture, wall panels etc.
Inventor: LITZCKE DIETER
IPC: C08L61/28
Filed: 1997-06-18
Granted: 1998-08-06
Abstract: Surface coating material (I), containing (a) 20-50 pts. wt.liquid urea-formaldehyde (UF) resin, (b) 10-25 pts. wt. melamine (MF) resin, (c) 2-3 pts. wt. plasticiser, (d) 5-10 pts. wt. soft resin, (e) 5-10 pts. wt. cellulose fibres, (f) 2-5 pts. wt. anti- settling agent, (g) 2-5 pts. wt. wax or wax dispersion and (h) 5-15 pts. wt. anti-abrasion additive.
Patent DE-19739386-C1 (DE)
Title: Hood for openable vehicle roof
Inventor: SEIFERT WOLFGANG
IPC: B60J10/82
Filed: 1997-09-09
Granted: 1998-10-22
Abstract: The hood has a double shell construction with a synthetic material outer shell (1) and a sheet metal inner shell (2). The inner shell overlaps at the edges of the inner shell and is attached to it by interlocking components (4-12). The interlocking components are located on the adjacent inner surfaces of the two shells.  To assemble the hood, the two shells are shifted sideways to each other with the inner surfaces laid flat into each other. The interlocking components grip each other when the shells are vertically moved. A blocking rail (17) is provided to maintain the shells in the assembled form.
Patent DE-19739550-C1 (DE)
Title: Bias magnetisation method for multi-layer GMR sensor element
Inventor: BERG HUGO VAN DEN DR
IPC: G01R33/09
Filed: 1997-09-09
Granted: 1998-11-12
Abstract: The bias magnetisation method is used for a bias layer in a multi-layer GMR sensor element with at least one soft magnetic layer, a relatively hard bias layer and at least one non-magnetic intermediate layer. It employs a background magnetic field and an oscillating auxiliary magnetic field with a field amplitude which decays from a given maximum field amplitude to zero.  The auxiliary magnetic field may decay to zero after an initial time interval during which the background field decays to a given value (Hp).
Patent DE-19810758-C1 (DE)
Title: Smoke gas cleansing unit
Inventor: MARTIN WERNER
IPC: B01D53/86
Filed: 1998-03-12
Granted: 1999-06-24
Abstract: An arrangement for cleansing smoke gas comprises an exhaust gas cooling unit, a washer and an exhaust gas ventilator in an exhaust gas channel. The smoke gases pass through a rotatable drum (4) with a hollow rotational axis, which is filled with a granulate material and supplied with a washing fluid. The hollow axis has radial openings through which the washing fluid enters the drum.
Patent DE-19817634-C1 (DE)
Title: Seat mounting for motor vehicle
Inventor: HORNBOSTEL HELGE
IPC: B60N2/68
Filed: 1998-04-21
Granted: 1999-06-10
Abstract: The mounting has a rail (1) to which a shaped headed pin (3) is attached. The bracket (2) has keyhole shaped apertures (4a-b) in its base to receive the similarly shaped head of the bolt so that the bracket is retained in place by pushing it along the rail so that the stem of the bolt fits into the narrowed section of the respective aperture.
Patent DE-19821453-C1 (DE)
Title: Arrangement for simulating walking/running actions without walker/runner changing location
Inventor: MAYR PETER
IPC: A43B13/00
Filed: 1998-05-13
Granted: 2000-01-13
Abstract: The arrangement has a base part with a walking/running surface (2), electromagnets mounted in the base device, a controller (8-10) for driving the electromagnets and at least one pair of magnetically interactive shoes (12).  The electromagnetic arrangement, the walking/running surface and the shoes are functionally matched to each other so that a  person wearing the shoes can perform a walking and/or running action, that is different from walking or running on the spot, without significantly changing position.
Patent DE-19822040-C1 (DE)
Title: Machine for forming recesses in unhardened cement blocks
Inventor: FEITEN REINER
IPC: B28B11/12
Filed: 1998-05-16
Granted: 1999-10-14
Abstract: The recess forming machine for cement blocks (1) has rotary shafts with tool carriers (6) movable inwardly into the surfaces of the block to carry cutting tools (12). The tools simultaneously form recesses in multiple faces of the block and extend radially from the shafts to define the recess diameters. The claims also include a method for forming the recesses.
Patent DE-19833366-C1 (DE)
Title: Counter flow type heat exchanger made from plastic, used for heating and climate control in buildings
Inventor: DOLL THEO
IPC: F28D9/00
Filed: 1998-07-24
Granted: 1999-12-02
Abstract: The heat exchanger has a three-part construction, comprising a cover part (1) and an intermediate layer (2) and sump part (3) that combine to form flow channels for the two fluids. The intermediate layer has a single-piece construction containing flow channels (8) open to the front side for one of the fluids, whilst the other fluid flows down the channels formed on the opposite side of the layer. A tight seal is formed between the intermediate layer and cover and sump parts respectively. An Independent claim is also included for the method of making the heat exchanger using a deep-draw process to make the three parts, the cover part and intermediate layer being formed in the same step using a twin-sheet process.
Patent DE-19837653-C1 (DE)
Title: Elektromagnetisches Drehankerrelais
Inventor: KERN JOSEF
IPC: H01H50/30
Filed: 1998-08-19
Granted: 2000-06-08
Abstract: Das Relais besitzt ein U-förmiges Joch (2) mit einer Spule (3) und zwei parallelen Polschenkeln (21), zwischen denen ein Drehanker (4) zwischen einer Ruhe-Winkelposition und einer Arbeits-Winkelposition schwenkbar ist. Eine Kontaktfeder (7), die mit mindestens einem Festkontakt (81, 91) zusammenwirkt, wird durch den Anker über einen Schaltnocken betätigt. Dabei wird die Ankerbewegung sowohl in Richtung zur Arbeitsposition als auch zur Ruheposition anschlaglos durch Federkraft begrenzt. DOLLAR A Dadurch erzeugt das Relais nahezu kein Schaltgeräusch.
Patent DE-19850581-C1 (DE)
Title: Torque measuring method for i.c. engine with direct diesel injection uses parameters representing engine operating point for addressing characteristic field providing maximum torque corrected by further engine operating parameters
Inventor: BAUER HARTMUT
IPC: F02D41/30
Filed: 1998-11-03
Granted: 2000-02-10
Abstract: The torque measuring method calculates the actual torque using a model for the engine and a number of detected engine operating parameters, with parameters characterising the engine operating point used to address a characteristic field providing the maximum torque for normal operation. The actual torque is determined by correction of the maximum torque using actual operating parameters for the engine.  An Independent claim for a device for measuring the torque of an i.c. engine with direct diesel injection is also included.
Patent DE-19859683-C1 (DE)
Inventor: GUTKNECHT WILFRIED
IPC: C22B34/36
Filed: 1998-12-23
Granted: 2000-08-24
Abstract: The invention relates to a method of extracting anions based on metals of groups IV B to VIII of the periodic table from aqueous solutions thereof, wherein compounds of general formulaare used as extractants, in which a maximum of two of the R<1>, R<2>, R<3 >and R<4 >substituents represent hydrogen atoms and the remaining substituents represent identical or different alkyl or aminoakyl groups, which are optionally branched and which contain on average at least 5 C atoms.
Patent DE-19936971-C1 (DE)
Inventor: KLEIN JOHANNES
IPC: C10J3/50
Filed: 1999-08-05
Granted: 2001-03-01
Abstract: The invention relates to a three-step method for conveying charging materials containing carbon to a treatment chamber, preferably a pressurized gasification reactor, according to the principle of the high-temperature Winkler method. In the first step, the charging material is made ready for conveyance. In the second step, compacting occurs, whereby the charging material is agglutinated and the hollow content thereof is reduced in a substantial manner so that a flowable medium with self-sealing properties can be created. In the third step, said medium is homogenized and introduced into the treatment chamber in a regulated manner. A cone mixer, bale presser, stopper device, reciprocating pump for thick substances and worms are used in the three steps that make up the inventive method.
Patent DE-19947872-C1 (DE)
Title: Automobile passenger seat has cushion elements supported by seat frame for selective movement of different hardness cushion regions into working position
Inventor: ADAMS PAUL
IPC: B60N2/64
Filed: 1999-10-05
Granted: 2001-02-01
Abstract: The seat has a number of different cushion elements (6,6',6''), each provided with different hardness cushion regions (6a,6b,6c) and attached to the seat frame (7) of the passenger seat, to allow the selected cushion region to be brought into the working position, e.g. by rotation about a pivot axis. The different hardness cushion regions of the cushion elements may be provided with different covering materials.