baber/WOPTO huggingface dataset:
Patent RU-2056411-C1 (RU)
Title: Quinolone- or naphthyridonecarboxylic acid derivatives or hydrates thereof, or salts, process for preparing thereof, and antimicrobial composition
Inventor: UVE PETERSEN
IPC: C07D471/04
Filed: 1992-06-19
Granted: 1996-03-20
Abstract: FIELD: as antimicrobial agent. SUBSTANCE: quinolone- or naphthyridonecarboxylic acid derivatives of formula I. They are prepared by reacting compound of formula II with compound of formula III, optionally in the presence of acid binding agent. Antimicrobial composition comprises as active ingredient compound of formula I. Structures of compounds I, II and III:  . EFFECT: improved properties of the title compounds and more efficient preparation process. 17 cl, 2 tbl
Patent RU-2056416-C1 (RU)
Inventor: KEJITI NAKAZAVA
IPC: C07D319/18
Filed: 1992-09-04
Granted: 1996-03-20
Abstract: Использование: в медицине в качестве противомикробного агента по отношению Helicobacter pylori и противоязвенного агента. Сущность изобретения: продукт - производные тиомочевина ф-лы I, указанной в тексте описания, при определенных значениях радикалов. При лечении инфекции, вызванной Helicobacter pylori или язвенной болезни вводят соединения ф-лы I в дозе 10 - 2000 мг 1 - 3 раза в день. 5 с. и 15 з. п. ф-лы, 1 табл.
Patent RU-2060301-C1 (RU)
Inventor: DUJARDIN FRANCOIS
IPC: C23F3/06
Filed: 1991-02-18
Granted: 1996-05-20
Abstract: Использование: для химического полирования поверхностей из нержавеющей стали. Сущность изобретения: раствор для полирования содержит: соляную кислоту 0,5 - 5 моль, азотную кислоту 0,005 - 1 моль, фосфорную кислоту 0,005 - 1 моль, оксибензойную кислоту 0,001 - 5 г, соль четвертичного аммония 0,005 - 1 г, хлорную кислоту или ее водорастворимую соль 0,0005 - 0,5 моль, воду до 1 л. Соль четвертичного аммония имеет радикал алкила с длинной цепью, включающей не менее 12 атомов углерода. В качестве соли четвертичного аммонии может быть применен галогенид четвертичного аммония, в частности хлористый алкилпиридиний. Соль четвертичного аммония помимо радикала алкила с длинной цепью содержит по меньшей мере другой радикал алкила и/или радикал бензила. Раствор может дополнительно содержать растворимое в воде абиетиновое соединение. Способ полирования поверхности нержавеющей стали включает обработку поверхности вышеуказанным раствором при температуре 20 - 50 o С. 2 с. и 5 з. п. ф-лы.
Patent RU-2097762-C1 (RU)
Title: Reagent kit for determination of primary aromatic amines in solutions and biological fluids
Inventor: BORISENKO GALINA N
IPC: A61B19/02
Filed: 1992-05-28
Granted: 1997-11-27
Abstract: FIELD: medicine, analytical chemistry. SUBSTANCE: kit has 5 vials in the corresponding package with trichloroacetic acid, sodium nitrate, ammonium sulfamate, N-(1)-naphthylethylenediamine dihydrochloride and standard of amine to be analyzed. Kit is used for determination of chemical substances in solutions and biological fluids. EFFECT: simplified assay, increased precision. 1 tbl
Patent RU-2082880-C1 (RU)
Inventor: ORLOV GRIGORIJ ALEKSEEVICH
IPC: E21B43/27
Filed: 1992-09-02
Granted: 1997-06-27
Abstract: Способ кислотной обработки нефтяного пласта, вскрытого скважиной с горизонтальным стволом, включает спуск колонны труб до забоя, закачку по ним кислоты и продавку ее в пласт. Перед закачкой кислоты горизонтальный участок ствола заполняют вязкой инертной к кислоте жидкостью, а кислоту закачивают в обрабатываемый интервал горизонтального ствола для замещения ею указанной жидкости, при этом плотность кислоты должая быть равной плотности вязкой инертной к кислоте жидкости или отличаться не более, чем на %. 1 ил. 1 табл.
Patent RU-2021730-C1 (RU)
Title: Method for preparation of milk product
Inventor: PRUSSOVSKAYA NATALYA P
IPC: A23C9/00
Filed: 1992-06-18
Granted: 1994-10-30
Abstract: FIELD: dairy industry. SUBSTANCE: method involves treating pasteurized whole milk with pectin powder dissolved in fat-free milk at a pectin-to-fat-free milk relation of 0.01-0.31:100. Solution of pectin is introduced into whole milk at a relation of pectin- to-whole milk 0.01-0.31:100. EFFECT: improved quality of product. 3 tbl
Patent DE-10013852-C1 (DE)
Title: Round or box hollow metal profiles for fences have recesses at one edge to be filled with welding material when the solid cap is welded in place as locking projections for a durable bond
Inventor: SEIDACK ARCO
IPC: E04H17/20
Filed: 2000-03-15
Granted: 2001-09-27
Abstract: To form a hollow metal profile (1), as a round or box profile for fences, it is cut to length and one end is closed. At least two recesses are shaped at the edge (2), with a width and depth of a few mm, and a solid cap (4) is placed over them. As the cap is welded into place, welding material is formed at the cap to fill the recesses as locking projections (5) and strengthen the welded bond between them.
Patent DE-10060069-C1 (DE)
Title: Stress-free microwave window mounting, comprises outer clamped flange, into which window is adhered or welded by its thermoplastic dielectric coating
Inventor: LUEBBERS WILHELM
IPC: H05H1/46
Filed: 2000-12-01
Granted: 2002-04-25
Abstract: The outer flange (4) section to be fastened between microwave fittings, has a dielectric (5) coating. The dielectric is adhered to, or melted-onto the fastening section. The combination retains the microwave-transparent disc (3) in place.
Patent DE-10062487-C1 (DE)
Title: Electromagnetic valve e.g. for gas measuring device, has guide element fully enclosing valve body in its movement direction for preventing manipulation
IPC: F16K31/06
Filed: 2000-12-14
Granted: 2002-03-07
Abstract: The electromagnetic valve (6) has a magnetic drive with a magnetic coil (7) energized for displacement of an armature (10) against the force of a closure spring (19), with a valve body (12) controlling a gas line (3) guided via a guide element (14) within the housing of the magnetic drive.  The closure spring acts between the valve body and the guide element, the guide element fully enclosing the valve body in its movement direction.
Patent DE-10111556-C1 (DE)
Title: Production of e.g. cable ducts connected by plastic blocks, comprises arranging tubes in a mold and injection molding blocks around them, with cooling air blown onto one end before injection molding begins
Inventor: MUENDELEIN OLAF
IPC: B29C45/14
Filed: 2001-03-10
Granted: 2002-06-13
Abstract: Production of bundles of plastic tubes (12) connected by plastic blocks, comprises arranging the tubes in a mold (6) and injection molding the blocks around them. The tubes are arranged close together and their ends project beyond the mold. Cooling air is blown onto one end of the tubes before injection molding begins.
Patent DE-10116805-C1 (DE)
Title: Air duct device for automobile integrated in fascia panel with cover for fascia panel opening locating in outlet end of air duct
Inventor: STICKEL HORST
IPC: B60H1/00
Filed: 2001-04-04
Granted: 2002-12-05
Abstract: The air duct device is provided as a hollow plastics moulding integrated in an internal fascia panel of the automobile, its outlet opening (2) leading to an opening in the fascia panel provided with a removable cover, which locks behind the peripheral edge of the fascia panel opening and fits within the air duct outlet opening. The air duct device has a film hinge (3) for positioning the air duct (1) in an insertion position and a locked position for the removable cover.
Patent DE-10120256-C1 (DE)
Title: Anschlußgehäuse für ein elektronisches Bauelement
Inventor: STREIBEL DIRK
IPC: H05K3/42
Filed: 2001-04-25
Granted: 2002-11-28
Abstract: Das Anschlußgehäuse besitzt einen Grundkörper (1) mit oberseitig ringsum laufenden Seitenwänden (2), welche das einzusetzende Bauelement (6) sowie zwischen dem Bauelement und mindestens einer Seitenwand angeordnete Innenkontakte (8) umschließen. Auf der Unterseite sind angeformte Polymerhöcker (3) zur Bildung von Außenkontakten (4) angeformt. Die Verbindung zwischen den Innenkontakten (8) der Oberseite und den Außenkontakten (4) der Unterseite erfolgt über Mikrobohrungen (11), die im Mittelbereich des Grundkörpers (1) unterhalb des Bauelementes (6) angeordnet sind. Auf diese Weise erhält man ein Gehäuse mit geringem Platzbedarf auf einer Leiterplatte, welches in wirtschaftlicher Weise, vorzugsweise unter Anwendung des Laserstrukturierens, herstellbar ist.
Patent DE-10152430-C1 (DE)
Title: Device used in air-conditioning systems for evaporating a liquid comprises an evaporating chamber connected downstream of a cloud chamber and into which a liquid mist is completely transferred into the gas phase using additional diluent air
Inventor: DIERSSEN GUSTAV
IPC: A61L9/12
Filed: 2001-10-24
Granted: 2003-04-03
Abstract: Device used for evaporating a liquid comprises a cloud chamber (1) into which a liquid is sprayed as a mist (15) using an atomizing nozzle (6). In an evaporating chamber (3) connected downstream of the cloud chamber the liquid mist is completely transferred into the gas phase using a suitable quantity of additional diluent air (12). The transition piece (2) between the cloud chamber and the evaporating chamber is designed so that little, if any, air vortex is transferred from the cloud chamber into the evaporating chamber.  An Independent claim is also included for a process for evaporating a liquid using the above device. Preferred Features: The cloud chamber has at least one outlet opening (5) for precipitated mist droplets. The transition piece protrudes into the cloud chamber.
Patent DE-10160352-C1 (DE)
Title: Production of a cross member for composite steering axles of motor vehicles comprises molding a metal band in a profiling system to form a V- or U-shaped double-walled hollow profile, and welding the longitudinal edges
Inventor: HERZIG GEORG
IPC: B60G21/05
Filed: 2001-12-08
Granted: 2003-06-05
Abstract: Production of a cross member (1) for composite steering axles of motor vehicles comprises molding a metal band in a profiling system to form a V- or U-shaped double-walled hollow profile (2). At least in the peak region (3) of the hollow profile the outer wall (4) runs a distance (A) away from the inner wall (5). The longitudinal edges (6, 7) of the molded metal band extend in the peak region (3a) of the outer wall and are joined by a longitudinal weld seam (8) which is then smoothed. The welded hollow profile is then divided up into cross members.  Preferred Features: In the peak region the outer wall and the inner wall are separated by a distance corresponding to several times the sheet thickness (s).
Patent DE-10203716-C1 (DE)
Title: Tapering plant-pot made of fibrous, biologically decomposable materials, in particular, coconut fibres comprises an entry ring section with a transverse shoulder and a negative taper angle
Inventor: BELGER CHRISTIAN
IPC: A01G9/02
Filed: 2002-01-30
Granted: 2003-04-17
Abstract: The tapering plant-pot made of fibrous, biologically decomposable materials, in particular, coconut fibres comprises an entry ring section (2) with a transverse shoulder (3) and a negative taper angle between 0.5 and 10 . The purpose of these features is to facilitate machine handling of vertical stacks of such plant-pots.
Patent DE-10213070-C1 (DE)
Title: Elektrisches Schaltgerät mit einem an einem Stiel angeordneten Kontaktstück
Inventor: CHYLA THOMAS
IPC: H01H1/62
Filed: 2002-03-18
Granted: 2003-11-13
Abstract: Zur Abführung der im Innern einer Vakuumschaltröhre (1) entstehenden Wärme ist ein Stiel (5) vorgesehen. Dem Stiel (5) ist eine Hülse (10, 10a, 10b) zugeordnet, welche sich in azimutaler Richtung um den Stiel (5) erstreckt. Zur Verhinderung einer Aufweitung der Hülse (10, 10a, 10b) in Abhängigkeit der auftretenden Wärme sind der Hülse (10, 10a, 10b) Mittel zugeordnet, welche eine Aufweitung derselben begrenzen. Ein derartiges Mittel ist beispielsweise eine die Hülse (10, 10a, 10b) straff umgebende Manschette (11, 11a, 11b), die einen geringeren Wärmeausdehnungskoeffizienten aufweist als die Hülse (10, 10a, 10b) selbst.
Patent DE-10235209-C1 (DE)
Title: Automatic bobbin winder, with at least two spindles, has a catch bush and a guide bush at the free end of each spindle, with a clamp between them to secure the yarn at the start of a bobbin winding cycle
Inventor: GOERKE CARSTEN
IPC: B65H65/00
Filed: 2002-08-01
Granted: 2003-12-18
Abstract: The automatic bobbin winder for a continuous yarn, using at least two bobbin spindles, has a catch bush (16) with a catch slit (17) at the free end of the bobbin spindles, to catch the incoming yarn at the start of a bobbin winding cycle. A friction bolt (20) is at the center of the catch bush. Each bobbin spindle has an additional guide bush (18) with a guide slit (19), radially around the catch bush and axially offset to it. A clamp (34) is between the guide and catch bushes to fix the yarn on an automatic bobbin change.
Patent DE-19503908-C1 (DE)
Title: Traction unit for rail transport of self=supporting containers
Inventor: FELSING ADOLF
IPC: B61D3/20
Filed: 1995-02-07
Granted: 1996-04-11
Abstract: The traction unit has a telescopic support (2) that has a container-receiving frame (3) consisting of a box shaped head support (4) and a holding support arm (5) on each side of the head support. The support arms have container pins (6) arranged in the longitudinal region between the rotary ball pan (7) and the running wheel set (8) of the bogie (1).  The telescopic support is in two parts along its length and in the centre of the overlap region (9), locking devices (10) to give different length adjustments are arranged.
Patent DE-19635082-C1 (DE)
Title: Stacking tray for integrated circuit components
Inventor: MOEWES HARRO
IPC: H05K13/00
Filed: 1996-08-30
Granted: 1998-03-05
Abstract: The tray has a carrier plate (12) with seats (14) to receive the modules (18). Cooperating coupling elements hold stacked trays together to prevent their relative movement. The carrier plate has at least one permanent magnet (30) with a magnetic axis perpendicular to the plate's surface. The magnet is positioned so that the north poles of the magnets attached to one tray cooperate with the south poles of the magnets attached to an adjacent tray.
Patent DE-19639249-C1 (DE)
Title: Lock-cylinder with overload coupling
Inventor: LIEB KURT
IPC: E05B17/04
Filed: 1996-09-25
Granted: 1998-01-15
Abstract: The cylinder core (4) with keyhole (3) turns in a housing (2), and is locked by tumblers (5) to an enclosing bush (6) on extraction of the key. The core has an overload coupling (7) detaching an output section (8) from it on turning by a wrong key or a tool. The coupling has one or more driving dogs (11,12) sliding in the radial direction and turning with the core, these bearing in the outwards direction against the output section and engaging in recesses in it.  The coupling is controlled by a ring (9) sliding in the lengthwise direction but not turning in the housing. Inclined guide faces (21,22) working in the axial direction are formed on the bush end furthest from the keyhole, mating faces on the ring bearing against them. On turning the bush, the ring slides towards the output member until this uncouples from the bush.
Patent DE-19700457-C1 (DE)
Title: Motor vehicle windscreen wiper unit
Inventor: MICHENFELDER GEBHARD
IPC: B60S1/08
Filed: 1997-01-09
Granted: 1998-02-12
Abstract: The invention pertains to a wiping device (10) for use mainly in vehicles, which prescribes, due to the determination of a correction value (K), an adjusted reference value (F), so that the deviation by the control circuit is virtually null. To set the position of at least one wiper (16) swinging between the two extreme positions (18.1; 18.2; 18.3) the system (10) includes an electronically reversible driving motor and a control unit (12) which compares a control value (R) with a reference value and sets the motor (14) based on a controlling variable (S). The deviation between the reference value (F) and the control value (R) and/or other parameters such as the controlling variable (S) or the quantity derived from the control value (R) is used to calculate an offset value (K) and, consequently, to adjust the reference value (F).
Patent DE-19700836-C1 (DE)
Title: Optical sensor switch for ceramic cooking hob
Inventor: ZAPF MARTIN
IPC: H03K17/96
Filed: 1997-01-13
Granted: 1998-05-14
Abstract: The switch has a light source (Q) and a light-sensitive signal sensor (S), coupled to a circuit which provides a switch signal when the light received from the source by the sensor is above a given threshold value.  The light source and the sensor are positioned side-by-side, each coupled to a respective optical conductor (20,21), with light coupled between their end faces by reflection when the switch surface is contacted. Both optical conductors are embedded in a sheathing material (22) with a high light absorption characteristic.
Patent DE-19704361-C1 (DE)
Title: Tank filling device for cryogenic fuel e.g. for vehicle
Inventor: SEIFERS HILMAR DIPL ING
IPC: F17C5/04
Filed: 1997-02-05
Granted: 1998-01-02
Abstract: The device comprises first (D1) and second (D2) accumulator tanks suitable for cryogenic media e.g. liquid hydrogen, natural gas. The second tanks are arranged inside the first. The second tank volume is smaller than that of the first tank and greater than the volume of the vehicle tank (D3) to be filled. Fuel conduits (5,6) extend between the tanks and incorporate at least one valve (d). Fuel conduits (5,15,7) extend between the smaller volume tank and the actual tank filling coupling (K). The second tank is at least partly insulated in relation to the first tank. Devices are provided for pressure build-up in the first and-or second tanks. Such devices are formed by a heating device (E) in the conduit leading to the first and-or second tanks.
Patent DE-19704567-C1 (DE)
Title: Radiation apparatus for surface treatment of patient's teeth
Inventor: KERSTEN UWE DR
IPC: A61C3/025
Filed: 1997-02-07
Granted: 1998-02-19
Abstract: The application of powder-form radiation medium is performed by compressed air out of at least one nozzle-shaped outlet aperture (12) adjacent to the additional at least one nozzle-type outlet aperture (14) for a water jet. The outlet apertures are laterally directed in relation to the axis of the handpiece (1). The handpiece has an elongated headpiece (9). This has a disc (10) at its free end, in which the outlet apertures are arranged and which has a spray protection (16) surrounding the outlet apertures and locatable on the teeth to be cleaned.
Patent DE-19706592-C1 (DE)
Title: Rotary lawn mower
Inventor: EICHHORN HOLGER
IPC: A01D57/01
Filed: 1997-02-20
Granted: 1998-07-16
Abstract: The front edge of the lawn mower housing has an array of tines (4) facing and reaching downwards which comb the long grass into strands. The rear ends of the tines lead to the cutting circle (6) of the rotary blade (3), with the outer tines having rear extensions (11). The tines reach down to the bottom edge of the mower housing. Gaps (5) between the tines can be blocked by a shaped insert bar (7) with closure elements (10) that move vertically into the gaps when the mower is to be used on short cut grass. Scales on the bar and on the mounting (8) enable the user to set the bar height to best suit the length of grass to be cut.
Patent DE-19724434-C1 (DE)
Title: Arc welding method for vertically oriented closed two-dimensional seam esp. pipes prepared for round seams
Inventor: KALBERG FRIEDEL PAUL
IPC: B23K9/12
Filed: 1997-06-10
Granted: 1998-07-16
Abstract: The method uses a protective gas and non-melting electrodes but no additional material. The seam is made of two pitched seams which start at the lowest point of the seam and overlap at the highest point. The first pitched seam (N1) is applied starting from the lowest point of the seam to slightly above the highest point.  The second pitched seam (N2) is finally applied starting from the lowest point to lie over the first pitched seam and to end before the highest point. A preheating section (H) extends over a starting region of the first seam adjacent to the lowest point.
Patent DE-19733619-C1 (DE)
Title: New PCR (polymerase chain reaction) method for detecting a small number of allelic variations comprises using a combination of PCR and RFLP (restriction fragment length polymorphism)
Inventor: SCHUERMANN MARKUS
IPC: C12Q1/6858
Filed: 1997-08-04
Granted: 2000-02-24
Abstract: An allele specific method (I), CASE-PCR (combined allele specific enriched polymerase chain reaction), for detecting gene mutations, especially allelic variations which only differ at a few base pairs, is new. An allele specific method (I), CASE-PCR (combined allele specific enriched polymerase chain reaction), for detecting gene mutations, especially allelic variations which only differ at a few base pairs, is new and comprises: (1) performing PCR (polymerase chain reaction) using a complementary wild type analog PNA (peptide nucleic acid) oligonucleotide which suppresses the amplification of surplus wild type alleles along with an oligodeoxynucleotide primer pair; and (2) identifying the mutations or variations using PCR-RFLP (restriction fragment length polymorphism) and a known sequence for a restriction enzyme carrying oligonucleotide.
Patent DE-19737284-C1 (DE)
Title: Adjustable covering device
Inventor: PAETZ WERNER
IPC: E06B9/262
Filed: 1997-08-27
Granted: 1998-10-22
Abstract: Adjustable covering device comprises an inner (12) and an outer (10) layer, which are folded in a harmonica fashion. Both layers are connected to each other in the region of their inner grooves (14, 16). the inner layer is formed shorter than the outer layer so that on complete extension of the inner layer the outer layer remains folded to a certain degree.
Patent DE-19756671-C1 (DE)
Title: Machine for separating grouped pipes
Inventor: TOENNESMANN RALF DIPL ING
IPC: B65G47/14
Filed: 1997-12-19
Granted: 1999-08-05
Abstract: The machine has a hopper (4) to receive pipes (11), with upwardly extending arms (16) forming forks (4) extending transversely of the pipes. A planar dividing cross conveyor (5,6) is reversibly driven with pipe receivers (7).
Patent DE-19757500-C1 (DE)
Title: Frictional slip coupling for electrical drives for lifting tools, esp. for heavy chain hoists
Inventor: HOFFMANN DIETRICH
IPC: B66D1/16
Filed: 1997-12-23
Granted: 1999-08-12
Abstract: The coupling has a friction element pretensioned by a spring and working with a drive motor to limit the stroke and maximum permissible torque in the event of an overload.  A coupling collar(14) can be adjusted wrt. a rotor (4) using a manually operated feed arrangement mounted outside the closed motor housing (1) on a shaft journal and contg. the pretensioned spring. The spring force can be transferred via a pressure pin (35) inserted into a pin bore (34) between then end of the outer journal (33) and an elongated hole bore (31) in the inner shaft section in the rotor shaft, and supported against a yoke wedge (28) engaging the rotor shaft through the elongated hole bore.
Patent DE-19813670-C1 (DE)
Title: Partition for motor vehicle interior
Inventor: RASTSTETTER INA DIPL ING
IPC: E05F11/42
Filed: 1998-03-27
Granted: 1999-07-08
Abstract: The divider (2) has two panels (5,6) extending transversely of the vehicle. One panel (6) is fixed behind the drivers side of the front interior area (3). At least one further panel is movable between end positions to selectively close off the front area from the rear.
Patent DE-19836063-C1 (DE)
Title: Operating method for coin-actuated entertainment machine
Inventor: SCHATTAUER JUERGEN
IPC: G07F17/32
Filed: 1998-08-10
Granted: 2000-02-24
Abstract: The method involves associating a number of chips with a symbol game device (1) and/or at least one of several individual win display fields (18,20) of an extra prize game device (15,16). In the event of a win of chips, each chip is converted into a certain cash value during the course of the chip game.