baber/WOPTO huggingface dataset:
Patent DE-10152113-C1 (DE)
Title: Alkyl (R)- or (S)-8-chloro-6-hydroxy-octanoate preparation, for use as intermediate for (R)- or (S)-alpha-lipoic acid, by enzymatic reduction of 6-oxo compound using alcohol dehydrogenases or carbonyl reductase
Inventor: MUELLER MICHAEL
IPC: C12P17/00
Filed: 2001-10-23
Granted: 2003-03-06
Abstract: Preparation of alkyl (R)- or (S)-8-chloro-6-hydroxy-octanoates (II) involves enzymatic reduction of alkyl 8-chloro-6-oxo-octanoates (I) using alcohol dehydrogenases or carbonyl reductases in presence of NAD(H) or NADP(H) as cofactor.  Preparation of alkyl (R)- or (S)-8-chloro-6-hydroxy-octanoates of formula (II), comprises enzymatic reduction of alkyl 8-chloro-6-oxo-octanoates of formula (I) using alcohol dehydrogenases or carbonyl reductases in presence of nicotinamide adenine dinucleotide NAD(H) or nicotinamide adenine dinucleotide phosphate NADP(H) as cofactor.  R  = 1-4C alkyl. An Independent claim is included for the preparation of (R)- or (S)- alpha -lipoic acid, by conventional conversion of (II) obtained by the above process.
Patent DE-10210928-C1 (DE)
Title: Automobile passenger protection method uses monitoring of tyre pressure for detection of potentially dangerous situation
Inventor: WEBER DIRK
IPC: B60C23/02
Filed: 2002-03-13
Granted: 2003-08-07
Abstract: The passenger protection method detects a potentially dangerous situation by continuously monitoring the drop in tyre pressure of at least one vehicle tyre (19), for controlling release of a seatbelt tensioning device (10), for retaining a passenger in the passenger seat and/or a passenger airbag (13).  An Independent claim for an automobile passenger protection device is also included.
Patent DE-19537647-C1 (DE)
Inventor: BAUER JUERGEN
IPC: G01P3/36
Filed: 1995-10-10
Granted: 1997-04-10
Abstract: The particle characteristics measurement has light for at least one pair of coherent beams superimposed at a given measuring point within the measuring volume, after passage of at least one of the beams through a phase modulator, with detection of light dispersed from particles within the measuring volume and analysis of the dispersed light w.r.t. its Doppler shift. The phase modulator is controlled by a pair of sinusoidal control signals of different frequency and amplitude. The receiver (4) for the dispersed light is coupled to a bandpass filter (5) with a filter frequency which is a common multiple of both the control signal frequencies. The filter has a bandwidth corresponding to the max. expected Doppler shift, the control signal amplitudes selected to provide for suppression of one sideband.
Patent DE-19541035-C1 (DE)
Inventor: FREI WILLI
IPC: F24H3/08
Filed: 1995-11-03
Granted: 1997-06-12
Abstract: The air is indirectly heated by the heater. It is separated into two streams (B,C). One stream (B) is heated in cross-counterflow with flue gas in a heat exchanger (22). The other stream (C) is heated by passing uniformly around a combustion chamber (16) jacket. The two streams are passed through the heating plant without intermixing. Preferably, the combustion chamber is rotationally-symmetrical and the main dimension of the chamber is in the direction of the axis of rotation. The second air stream passes through an enclosed flow duct (34) which surrounds the combustion chamber.
Patent DE-19605062-C1 (DE)
Title: Long Bragg diffraction grating manufacturing method in monomode optical fibre
Inventor: BAUMANN INGOLF DIPL ING
IPC: G02B6/34
Filed: 1996-02-12
Granted: 1997-08-28
Abstract: The method is applied to a fibre (1) which initially is moved together with a beamsplitting phase mask (6) in relation to a laser beam (7) and a mirror arrangement (5). A first grating (4) of defined length is formed in a part of the fibre, which is then moved longitudinally until an interference fringe pattern overlaps the grating to a defined extent.  A sensor (8) with a power distribution indicator (10) detects the intensity of radiation transmitted transversely within the overlap. The relative phasing of the grating and fringes is finely adjusted until a particular longitudinal distribution of intensity is indicated.
Patent DE-19649440-C1 (DE)
Title: Pneumatically operable drive unit
Inventor: NEBEL EUGEN
IPC: F15B20/00
Filed: 1996-11-28
Granted: 1997-12-04
Abstract: A further power accumulator effectively connected with the position member and maintained ineffective by shackling (26) during normal operation, with a direction of effect opposite to that of the first power accumulator, has an accumulated power greater than that of the first power accumulator. Joining devices (27) irreversibly release the first shackling when a predetermined limit temperature is exceeded for the purpose of transferring the position member - drive rod (18) into a second safety position. The cylinder cover-shaped shackling (26) between abutments (32,34) engaging in one another is filled with solder (27) with a predetermined melting point.
Patent DE-19653453-C1 (DE)
Title: Device for covering rectangular current bus rails mounted at a distance from mounting surface
Inventor: WAGENER HANS
IPC: H02G5/00
Filed: 1996-12-20
Granted: 1997-10-30
Abstract: The device has covering elements mounted on the rails (10) and connected together via latch elements. The covering elements are in the form of sections of electrically insulated profile strips. For current rails with longitudinal external T-slots (12), two covering elements (20.1) of a first type are held in slots on opposite sides by latching springs (21). The free exteriors of the rails are covered by two elements (20.2) of a second type, which can be held in slots on these sides by springs. Complementary latching elements (24) can be connected to the latching elements (23) of the first covering element.
Patent DE-19702683-C1 (DE)
Title: Furniture connecting system, particularly for furniture body parts
Inventor: ARLART GERHARD
IPC: F16B12/20
Filed: 1997-01-25
Granted: 1998-05-14
Abstract: The system comprises a female component (1) and a male component (2), which extends into the female component. The two components each have a holding area for fixing the respective component in a hole in a furniture body part. The female component has retention parts, which are sprung and spaced from one another, and which hold the male component. The male component has a flat insert area extending away from the holding area. At least the insertion end of the male component has a bulge (10) on at least one side. In the assembled state, the bulge engages the retention components of the female component. The female component protrudes from the first furniture body part, while the male component is arranged in an appropriately sized recess in the second body part, so that the body parts lie tightly against each other. The male component is bevelled at least in the area of the bulge, preferably acutely, at least in the direction of a side edge of the connectors.
Patent DE-19708353-C1 (DE)
Title: Stop bolt for lock of safety belt
Inventor: ANTON DIETER
IPC: A44B11/25
Filed: 1997-03-01
Granted: 1998-04-23
Abstract: The stop bolt (4) comprises a carrier (8) made of sheet metal and a stop unit (9) which is made of sintered metal. The stop unit has a pin (15) which has a ring-shaped groove and locates on the surface of the stop unit that locates on the carrier. The carrier has a hole, the edge of which fits into the groove and can be pressed into the groove. Around the pin and in the carrier plate, a groove is pressed abutting on the pin. The groove of the carrier plate on the side close to the pin has an S-shaped cross-section and on the opposite side from the groove base outwards is straightly inclined, with the groove cross-section widening. The groove in the pin has an inclined side, so that the groove cross-section from the base outwards widens.
Patent DE-19709752-C1 (DE)
Title: Separator removing particles rapidly from fluid in e.g. biological, biochemical or medicinal fields
Inventor: SZABADOS ANDREAS DR MED
IPC: B01D57/02
Filed: 1997-03-10
Granted: 1999-03-18
Abstract: The unit includes separate mixers (24) in partitioned volumes of the fluid An Independent claim is included for the corresponding method. Preferred features: The sections (48, 18) connecting and separating regions form a continuous flow region along the row of chambers (12) in a first operational position. The chambers (12) are defined by the partitions (18) in the trough (20). The sections (48, 18) are fluid-displacing bodies, immersed in the chambers in the first working position. The displacer sections are vertical webs (48) fixed in the upwardly-open chambers (12). Webs are held on a common support (44), taking the shape of a cover plate. They have passages (60) forming the flow path. Mixers (24) are stirrers, especially magnetic stirrers located in recesses. The mixers include circulators taking fluid from one point in the chamber, and returning it to another, in the same chamber. Fluid is supplied into the corresponding chamber through a tapering nozzle. It enters through an orifice smaller than the vertical cross section of the chamber. A tempering unit control the temperature of the fluid, cooling it. The chambers narrow downwardly and are roughly trapezoidal, seen along the row. The trough outline is part-curved.
Patent DE-19727371-C1 (DE)
Title: Massage belt for self-massage of especially shoulder and back
Inventor: BAUER BERNHARD
IPC: A61H11/00
Filed: 1997-06-27
Granted: 1998-07-16
Abstract: The massage belt has an outer flexible support (1) whose two parallel centre sections are linked by bars (3) on which are threaded the massage elements (4). The bars are fitted at each end with sliders (2) which enable the spacing of the bars to be adjusted. The sliders have a self grip action on the flexible support. The sliders have the bars secured into blind bores. The flexible support is threaded through a bearing element fitted into a spring loaded support in a blind bore opposite to the bar fitting. The bars are adjusted by gripping the sliders, compressing the springs and sliding to a new position. On releasing the grip the sliders lock into the new position.
Patent DE-19748530-C1 (DE)
Title: Modular automation device with side-by-side mountable basic modules
Inventor: DEINHARDT GUENTHER DIPL ING
IPC: H05K7/14
Filed: 1997-11-03
Granted: 1999-02-04
Abstract: The automation device has a number of basic input/output modules (10) fitted in series to a common carrier rail (20), the basic modules provided with external contacts for connection to an electronic module which does not have external contacts.  Each basic module contacts the adjacent basic module (10') and is provided with control lines and current connection lines extending between complementary connection contacts (1,2) on opposite sides of basic module.
Patent DE-19802416-C1 (DE)
Title: Cross-linked perfluorocarbon polymer is applied to heated metal work pieces
Inventor: NAUNDORF GERHARD PROF DIPL ING
IPC: C09D127/12
Filed: 1998-01-23
Granted: 1999-02-11
Abstract: A process for the surface coating of metal work pieces is claimed whereby a heated workpiece is placed in a fluidised bed of polyfluorocarbon powder that has been modified by addition of an organic peroxide and an organo-silicon compound, for a sufficient time to partially cross-link the modified polyfluorocarbon powder that has been deposited on the surface of the work piece and to form a chemical bond to the surface. The resulting polymer coated metallic work piece is also claimed.
Patent DE-19804908-C1 (DE)
Title: Shopping trolley with seat
Inventor: BECKSTEDDE ANGELIKA
IPC: B62B3/14
Filed: 1998-02-07
Granted: 1999-05-27
Abstract: The trolley has a basket (10) with a movable grip (12) at the rear and a seat plate (18) at the front of the trolley. The plate extends from the front section of the basket.
Patent DE-19805108-C1 (DE)
Title: Display set for jewelry
Inventor: ERNST MONICA
IPC: A47F7/02
Filed: 1998-02-09
Granted: 1999-07-15
Abstract: The jewelry display set (10) has a carrier pad (11) with at least two cords (14,16) fastened to its rear face (112) and extending over its front face (111). The cords are threaded through the face of the pad and through two rings (13,15) to hold them in place on the pad.
Patent DE-19809973-C1 (DE)
Title: Fire-resistant foam product for constructional applications, e.g. joint filling
Inventor: SCHIANO PETER DIPL ING
IPC: B32B5/16
Filed: 1998-03-09
Granted: 1999-07-01
Abstract: Foam products, especially for constructional applications, comprising a fire-resistant foam core impregnated with fire resistant material, at least one surface of which is covered with intumescent composite film (V) consisting of a layer of intumescent material (1) between two self-adhesive films (2).
Patent DE-19814175-C1 (DE)
Title: Handgriff für einen Bohr- und/oder Meißelhammer
IPC: B25F5/02
Filed: 1998-03-30
Granted: 1999-11-25
Abstract: Ein erfindungsgemäßer Handgriff für einen Bohr- und/oder Meißelhammer weist eine an dem Hammer (3) befestigbare Halterung (4) auf. An der Halterung (4) ist ein Radialgriff (7) befestigt, mit einer Griffachse, die eine durch die Lage eines vom Hammer aufgenommenen Werkzeugs definierte Werkzeugachse (5) kreuzt. Weiterhin ist ein Tangentialgriff (6) an der Halterung (4) befestigt, mit einem ersten Griffabschnitt (8), dessen Griffachse tangential zu der Werkzeugachse (5) verläuft, und mit einem zweiten Griffabschnitt (9), dessen Griffachse tangential zu der Werkzeugachse (5) und im wesentlichen senkrecht zu der Griffachse des ersten Griffabschnitts (8) verläuft.
Patent DE-19817590-C1 (DE)
Title: Combination lance for treatment of metallurgical melts
Inventor: WAGENER FRIEDHELM
IPC: F27B3/08
Filed: 1998-04-20
Granted: 1999-03-18
Abstract: The invention relates to a lance for processing liquid molten metal baths located in metallurgical tanks, comprising an internal guide tube for feeding gases, more particularly oxygen, having a lance mouth for blowing the gas, wherein the lance has a burner nozzle formed in the head end area of the mouth of the lance for executing a burner function with the purpose of guiding the gas through. The invention aims at providing protection of the burner nozzles against material splashes. To this end, the internal guide pipe (11) having a first cooling jacket (14) is configured as a first lance body (10) and the fuel gas channels (18) having a second cooling jacket (20) are configured as a second lance body (17). The first lance body (10) is mounted in the second lance body (17) and can be shifted from a raised position in which it operates as a burner to a lowered position in which it operates as a blower and in which the burner nozzles (19) are covered by the first lance body (10) that projects downwards in relation to the end of the second lance body (17).
Patent DE-19820482-C1 (DE)
Title: Filling level measuring device for gas flask or pressure container
Inventor: VOLKWEIN THOMAS DIPL ING
IPC: F17C13/02
Filed: 1998-05-07
Granted: 1999-07-01
Abstract: The filling level measuring device has at least one ultrasonic transducer (3) incorporated in a carrier (1) for the container and coupled to a coupling layer for transmission of the ultrasonic waves made of a hard elastic material, which is pressed into contact with the container by a pressure mechanism, e.g. a conical coil spring, when the container is positioned on the carrier.
Patent DE-19834488-C1 (DE)
Title: Lock for container cover in motor vehicle
Inventor: THEN GERHARD
IPC: B65F1/16
Filed: 1998-07-31
Granted: 1999-09-09
Abstract: The cover for a container in a motor vehicle has a lock with a pawl (16) having a curved guide path (17) with a recessed area (21)  to receive a pin (23) on the pawl. The guide has a ramp (24) with an angle (25) to the lock pin to allow release of the pin at a set overload.
Patent DE-19837235-C1 (DE)
Title: Turning device for individual panels to be combined into stack
Inventor: MENKE WILHELM
IPC: G07F9/02
Filed: 1998-08-17
Granted: 2000-01-27
Abstract: The arrangement has at least one fixing device and a stop arrangement. The fixing device (40) is in contact with the raised panel so that it is moved against a force acting on the fixing device, during the turning of a raised panel.  The stop prevents adjacent panels from turning until protrusions on the adjacent panels engage a thrust block.
Patent DE-19840270-C1 (DE)
Title: Bedieneinheit für eine Fahrzeugkomponente, insbesondere für eine Heizungs- oder Klimaanlage
Inventor: LAUKEMPER FRANZ-JOSEF
IPC: B60H1/00
Filed: 1998-09-03
Granted: 2000-03-16
Abstract: Bei der Bedieneinheit (10) für eine Fahrzeugkomponente werden das Gehäuse (12) und die Frontblende (14) sowie die weitaus überwiegende Anzahl von Komponenten unverändert verwendet, wenn die Bedieneinheit (10) für einen Linkslenker und einen Rechtslenker eingesetzt werden soll. Hierzu weist das Gehäuse (12) Halterungsaufnahmen (56-62) auf, an denen Bowdenzüge (68, 70) befestigt werden. Am Gehäuse (12) existieren mehrere Sätze derartiger Halterungsaufnahmen (56-62), die je nach Einbau in einem Linkslenker- oder Rechtslenker-Fahrzeug zur Arretierung der Bowdenzüge (68, 70) verwendet werden. Damit ist es möglich, die Bedieneinheit (10) einfach durch Drehung um 180 DEG sowohl für ein Linkslenker- als auch für ein Rechtslenker-Fahrzeug einzusetzen. Die Hinführung der Bowdenzüge (68, 70) zur Bedieneinheit kann dadurch unverändert bleiben, was den Montageaufwand reduziert.
Patent DE-19842981-C1 (DE)
Title: Valve spring support for motor vehicle internal combustion engine
Inventor: KORTENBACH JENS
IPC: F01L9/20
Filed: 1998-09-19
Granted: 2000-01-05
Abstract: The valve spring support assembly for an internal combustion engine has a stop support (40)  connected to the spring  support disc (14) and has stop lugs  (38-41) to lock the rotary adjusmtent position of the spring support disc.  A release assembly (46,50) controls the engagement of the stop lugs.
Patent DE-19855752-C1 (DE)
Title: Coke oven servicing apparatus for a coking oven has a door siphon, a coke cake guide, a cleaning chamber and a pressure lid which are all rotatable
Inventor: KWASNIK HANS-JUERGEN
IPC: C10B25/12
Filed: 1998-12-03
Granted: 2000-07-13
Abstract: The door siphon (7) and/or the coke cake guide (9) and/or the cleansing chamber (10)  and/or the pressure lid are rotatable about the oven axis (M) of each coking chamber (3) or an axis parallel to the oven axis (M). Coke oven servicing apparatus of a coke oven servicing machine for a coking oven (2) has several coking chambers (3) arranged next to each other.  The coke oven servicing machine is transportable along the coking chamber in the battery axis (L) direction.  The coke oven servicing machine has (a) a door siphon (7) with door siphon device (4) for servicing individual oven doors (8) of the coking chamber, where the siphon door is transportable traversely to the battery axis (L) in the direction of the individual coking chamber and/or (b) a coke cake guide (9) with coke cake guide device (5), where the coke cake guide is transportable traversely to the battery axis in the direction of the individual coking chambers and/or (c) a cleaning chamber device (6) with a cleaning chamber (10) for cleaning of the chambers of individual coking chambers, where the cleaning chamber is transportable traversely to the battery axis in the direction of the individual coking chambers and/or (d) a pressure lid having coke ejection device for squeezing out of coke from the individual coking chambers, where the pressure lid is transportable traversely to the battery axis in the direction of the individual coking chamber.
Patent DE-19900968-C1 (DE)
Title: Slide sole for vacuum cleaner nozzle
Inventor: DILGER HORST
IPC: A47L9/02
Filed: 1999-01-13
Granted: 2000-01-13
Abstract: The slide sole has a suction mouth (1) bordered in the suction direction by front and rear edges (2,3), a suction opening (6) in the mouth bordering a suction channel and fiber-raising elements (8,8') mounted centrally fore and aft of the suction opening. The rear suction mouth edge (3) is interrupted by a recess (10) forming a flow chamber. The rear fiber-raising element (8') is arranged in a holding pocket (7') parallel to the recess. A bridge (11) passes between the pocket and recess.
Patent RU-2096477-C1 (RU)
Inventor: EMIL LONARDI
IPC: C21B7/12
Filed: 1992-10-30
Granted: 1997-11-20
Abstract: FIELD: blast furnace handling equipment. SUBSTANCE: metal core is inserted into blast furnace outlet hole plug prior to complete hardening of mass. Later the core is withdrawn to open outlet hole. Core is inserted by means of jack, which provides sliding reciprocating movement of grip along column. Core is withdrawn by continuous backward motion of grip urged by first jack and high-power drive, such as second jack which urges first jack to move to rear part of column. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 13 cl, 11 dwg , 1 tbl
Patent RU-2103250-C1 (RU)
Title: Method for production of substituted indenes, intermediate product for producing metallocenes and metallocenes, component of catalyst of polymerization of olefins
Inventor: JURGEN RORMANN
IPC: C07F17/00
Filed: 1992-11-30
Granted: 1998-01-27
Abstract: FIELD: process of polymerization. SUBSTANCE: compound having formula I   interacts with compound having formula II   (where X 1  and X 2  are preferable halogens) to prepare suitable indanones. Then by reduction and by dehydration said indanones are converted into desired compounds having formula IV   and IVa   where R 1 -R 5  are preferably hydrogen or alkyl. EFFECT: improved efficiency of the method. 5 cl
Patent RU-2054523-C1 (RU)
Inventor: SHAYAKHMETOV SHAMIL KASHFULLIN
IPC: E21B33/12
Filed: 1992-11-24
Granted: 1996-02-20
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: device for segregation of drill string-casing annulus is provided with nonsolidifying filler possessing plugging properties located in chamber above piston between sealing collars. It is arranged in body height with filler particles reducing in size from top to bottom. EFFECT: higher reliability and longer service life. 2 dwg
Patent RU-2067125-C1 (RU)
Title: Method of extraction of noble metal from acid sulfate solution
Inventor: VLASOV EVGENIJ A
IPC: C22B3/24
Filed: 1993-01-11
Granted: 1996-09-27
Abstract: FIELD: chemical technology of noble metals. SUBSTANCE: method involves passing parental solution through the layer of carbon adsorbent. Used adsorbent is subjected for preliminary demineralization by acidic treatment and thermic working in inert atmosphere. Noble metals were extracted by 99.9% together with separation of palladium from other platinum metals at the stage of partial desorption. Palladium and silver desorption is carried out with 20% nitric acid solution and other platinum metals were retained on coal. After treatment with nitric acid coal is washed with water, dried and subjected for thermic working in inert medium and then used repeatedly for extraction of platinum metals from acidic sulfate solutions. The same coal can be used for 6-10 cycles. One gram coal can adsorb up to 400 mg platinum metals. Then coal is calcined and high-quality concentrate of platinum metals is obtained. EFFECT: improved method of noble metals extraction. 1 dwg, 1 tbl
Patent RU-2062814-C1 (RU)
Title: Steel
Inventor: ANANEVSKIJ VSEVOLOD ANATOLEVIC
IPC: C22C38/46
Filed: 1993-02-26
Granted: 1996-06-27
Abstract: FIELD: metallurgy. SUBSTANCE: proposed steel contains (mass %): carbon 0.26-0.32, silicon 0.17-0.3, chromium 1.55-1.85, nickel 1.8-2.2, molybdenum 0.3-0.5, vanadium 0.10-0.15, manganese 0.25-0.45, nitrogen 0.005-0.015, calcium 0.005-0.055, magnesium 0.003-0.025, yttrium 0.02-0.6 and ferrum. Said quantities are so that   and content of nitrogen and carbon are ≅ 0.33. Proposed steel has high strength at 20-350 C, improved viscosity and plasticity. EFFECT: improves quality of desired product. 4 tbl