baber/WOPTO huggingface dataset:
Patent DE-19907758-A1 (DE)
Title: Detector arrangement for access monitoring, e.g. for banks, embassies, military establishments and airports
IPC: G01V3/10
Filed: 1999-02-23
Abstract: The arrangement has transmission coils (Tx1,..), associated receiver coils (Rx1,..), transponders which can generate an identifiable characteristic and processing circuits which can detect a weapon passing between the transmission and receiver coils. The transmission coils can generate frequencies for stimulation and detection of weapons and different frequencies for activating the transponder, which derives power for its internal circuits from the stimulation frequency signal.  The signals for detecting the transponder are taken from the output of the receiver coil which is used to detect weapons.
Patent DE-19907779-A1 (DE)
Title: Electrically-heated carbide-ceramic rollers for continuous furnace, comprises heater arranged in roller body
Inventor: SCHRADE GERHARD
IPC: F27D3/02
Filed: 1999-02-24
Abstract: The roller (2) comprises a heater (3) arranged in the roller body. Preferred Features: The heater is mounted in an axial roller (1) cavity (4). It is cylindrical and held in place by spacer rings. The cavity extends over the full length of the roller. Near one end, it is closed off by an internal cylindrical plug (6) continuing up to the drive shaft (7) engagement at the far end. Independent claims are also included for the following: (i) a transport roller with an electrically operated heater; and (ii) a furnace with a rotating transport roller for moving objects into the furnace.
Patent DE-19908325-A1 (DE)
Title: Abrasive combination, for use in the optical industry comprises a polyurethane foam sheet, double sided adhesive tape and a neutral or slightly acidic abrasive agent.
Inventor: GEBAUER MANFRED
IPC: C09K3/14
Filed: 1999-02-26
Abstract: An abrasive combination (I), for use in the optical industry, consists of (A) a neutral or slightly acidic abrasive agent and (B) a polyurethane foam sheet that has a water resistant, double sided adhesive tape on one face. The adhesive tape is fully removable in an aqueous alkaline medium.
Patent DE-19911378-A1 (DE)
Inventor: STIELER ULRICH
IPC: B29C44/34
Filed: 1999-03-15
Abstract: The present invention relates to a method for producing physically foamed injection moulded parts. In a first step, a first proportion of the molten mass (6) which is free from foaming agents is introduced into a cavity (1). In a second step, a physical foaming agent is added to the continuously flowing proportion of the molten mass (7) under increased pressure. The dosage of the physical foaming agent is carried out at least in a pressure controlled manner. In an optional third step, an additional proportion of molten mass which is free from foaming agents is filled into the cavity. The invention also relates to a device for the pressure-controlled metered addition of the physical foaming agent.
Patent DE-19918597-A1 (DE)
Inventor: ODENTHAL DIRK
IPC: B60T8/24
Filed: 1999-04-23
Abstract: The method involves continuously determining a vehicle tipping coefficient (R) and comparing it with a predefined threshold value (R hat); if the threshold value is exceeded a steering intervention is automatically performed, which is increased with reducing stability and reduced or held constant with increasing stability.
Patent DE-19919944-A1 (DE)
Title: Anordnung mit lichtemittierenden Dioden mit einem integrierten Schutz vor einer elektrostatischen Entladung
Inventor: ANTLE WILLIAM K
IPC: H05B44/00
Filed: 1999-04-30
Abstract: Eine Anordnung mit einer lichtemittierenden Diode umfaßt ein Leistungsnebenschlußelement, das einen elektrischen Überbelastungsschutz für eine lichtemittierende Diode schafft und eine Beschädigung an der LED aufgrund einer elektrostatischen Entladung verhindert. Das Leistungsnebenschlußelement ist parallel zu der LED innerhalb der LED-Anordnung geschaltet und schützt die LED durch Ableiten eines elektrischen Stromes von der LED und durch Begrenzen der Spannung an der LED auf eine Klemmspannung, wenn eine Schwellenspannung an der LED überschritten wird.
Patent DE-19920625-A1 (DE)
Title: Schutzschaltung für einen Schalter sowie Schaltnetzteil
Inventor: KOEGEL REINHARD
IPC: H02M3/28
Filed: 1999-05-06
Abstract: Die Schutzschaltung für einen Schalter (T1) weist ein Speichermittel (C1) auf, das mit einem Steuereingang (G) des Schalters (T1) in Verbindung steht, und das bei einer anliegenden Steuerspannung (Ug) über Widerstandsmittel (R1) verzögert aufgeladen wird und über Schaltmittel (D2) bei einer niedrigen oder fehlenden Steuerspannung (Ug) entladen wird, sowie eine Schaltstufe (T2, T3), die mit einer Versorgungsspannung (VCC) in Verbindung steht, und die bei einer bestimmten Schwellenspannung über dem Speichermittel (C1) durchschaltet und hierdurch die Versorgungsspannung (VCC) reduziert. Bei Durchschalten der Schaltstufe (T2, T3) wird in einem Ausführungsbeispiel die von der Versorgungsspannung (VCC) abgeführte Ladung zumindest teilweise über eine Diode (D2), die parallel zu dem Speichermittel (C1) liegt, auf das Speichermittel (C1) geführt, so daß die Durchschaltphase der Schaltstufe (T2, T3) verlängert ist und das Speichermittel (C1), hier ein Kondensator, vollständig entladen wird. Die Schutzschaltung ist insbesondere geeignet für Schaltnetzteile, die in Geräten der Unterhaltungselektronik verwendet werden.
Patent DE-19921276-A1 (DE)
Title: Fastener for mounting trays in shelving units, comprises two clamp fittings, preferably vertical panels
Inventor: METZGER KARL-HERMANN
IPC: A47B57/56
Filed: 1999-05-07
Abstract: The tray (11) is fixed into position by clamping it between two clamp fittings (10, 14).
Patent DE-19922020-A1 (DE)
Title: Übergangsmetallverbindung, Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen
Inventor: SCHOTTEK JOERG
IPC: C08F4/64
Filed: 1999-05-12
Abstract: Die vorliegende Erfindung betrifft spezielle verbrückte Übergangsmetallverbindungen, Katalysatorsysteme, ein Verfahren zu ihrer Herstellung und ihre Verwendung in der Polymerisation von Olefinen zu Polyolefinen, insbesondere zu Polyolefinen mit niedriger Molmasse.
Patent DE-19928112-A1 (DE)
Title: Balanced mixtures of Guerbet alcohols, including new 2-hexyl-1-tetradecanol, useful as oil components of cosmetic and pharmaceutical compositions
Inventor: SCHMID KARL HEINZ
IPC: A61Q17/04
Filed: 1999-06-19
Abstract: Guerbet alcohols (I) comprising 0-10 wt.% 2-hexyl-1-decanol, 40-50 wt.% 2-hexyl-1-tetradecanol, 40-50 wt.% 2-octyl-1-dodecanol and 0-10 wt.% 2-decyl-1-tetradecanol are new.  Independent claims are also included for the following:  (1) 2-hexyl-1-tetradecanol;  (2) a process for preparing (I).
Patent DE-19928400-A1 (DE)
Title: Contact-safe high voltage electrical supply has two-part housing that when assembled contains high voltage stage in volume enclosed on all sides by both housing parts
Inventor: BERNDT MANFRED
IPC: H02B1/32
Filed: 1999-06-22
Abstract: The supply has a high voltage supply stage (8) and a low voltage supply stage (9), whereby a low voltage applied to the low voltage stage is transformed to a high voltage at the high voltage stage and a first housing part (1) for at least partially externally covering the high voltage supply stage. A second housing stage (6) forming two sides has the high voltage supply stage mounted on a first side and the low voltage stage mounted spatially separately on the other side. When the housing is assembled the high voltage stage is mounted in a vol. enclosed on all sides by both housing parts  An Independent claim is also included for a housing arrangement.
Patent DE-19928473-A1 (DE)
Title: Drosselklappenstutzen für Brennkraftmaschinen
Inventor: SCHROEDER THOMAS
IPC: F02D9/10
Filed: 1999-06-22
Abstract: Drosselklappenstutzen für eine Brennkraftmaschine mit einer Drosselklappe, die zentrisch mit einer in einem Saugkanal gelagerten Drosselklappenwelle verbunden ist, daß zwei Drosselklappenhälften definiert sind, wobei die Drosselklappe in Schließposition unter einem Winkel alpha in Bezug auf die Saugkanal-neutrale Innenwandfläche (7) des Saugkanals (3) angestellt ist, wobei die Drosselklappe (2) kreisrund, zylindrisch und plan ausgeführt ist und die Innenwandfläche (7) des Saugkanals (3) eine derartige elliptische Kontur aufweist, daß in Schließrichtung gesehen jeweils die erste Kante (9, 10) einer Drosselklappenhälfte (5, 6) der Drosselklappe (2) an der Innenwandfläche (7) des Saugkanals (3) zur Anlage kommt.
Patent DE-19942521-A1 (DE)
Title: Indicating device is located at least partially behind opening of central console of vehicle, especially car and housing is connected to opening
Inventor: BEUTNAGEL-BUCHNER UWE
IPC: B60R11/02
Filed: 1999-09-07
Abstract: An indicating device has an indicating unit and a housing. The indicating unit is located in the housing and the indicating device can tilt. The indicating device (8) is located at least partially behind an opening (7) of a central console (9,19) of a vehicle, especially a car. The housing of the indicating device is connected to the opening of the central console in a flush fashion all around. The indicating device can be tilted about a rotational axis (53) that is located on the side of the housing facing away from the vehicle cabin. The rotational axis can be inclined.
Patent DE-19942614-A1 (DE)
Title: Preparation of novel telechilic oligomers and polymers of molecular weight 500-10000, useful as structural units of plastics, adhesives etc., comprises radical polymerization of monomer, alkoxyamine initiator and functionalizing reagent
Inventor: MELCHIORS MARTIN
IPC: C08F2/42
Filed: 1999-09-07
Abstract: Preparation of novel telechilic oligomers and polymers of number average molecular weight 500-10000 by prepared by radical polymerization of a monomer (A), with a functional alkoxyamine initiator (B) and a functionalizing reagent (C).  Telechilic oligomers and polymers of number average molecular weight 500-10000 are prepared by radical polymerization of a monomer (A), with a functional alkoxyamine initiator (B) and a functionalizing reagent (C). The telechilic compounds are of formula (I).  The monomer (A), which has no groups which react with isocyanate, alcohols, carboxylic acids and/or epoxides, is of formula (III).  The functionalized alkoxyamine initiator (B) is of formula (IV):  Y-Q-OH   (I) -(-CHR'-CR''R'''-)n-   (II)         CHR'=R''R'''   (III) R<14>R<15>C=CR<16>(R<17>-Y)    (V) Y = a functional group which can react with isocyanate, alcohols, carboxylic acids, anhydrides, and/or epoxides; Q = optionally substituted hydrocarbon of Mn 500-10000 of formula (II); n = 3-500; R', R'', and R''' = H, 1-20C (cyclo)alkyl, 6-24C aryl, halo, CN, 1-20C alkyl ester or amide, 6-24C aryl ester or amide, or contains other substituents, e.g. ether groups, and also a compound of ring structure, e.g. a cyclic anhydride, ester, amide, or hydrocarbon R<1>,R<2>,R<3> = H, 1-20C (cyclo)alkyl, 6-24C aryl, halo, 1-20C alkyl ester or amide, 6-24C aryl ester or amide; R<4>,R<5> = 1-24C aliphatic, cycloaliphatic or mixed aliphatic/aromatic residue which can also be part of a 4-8 member ring, where the C atom directly adjacent to the alkoxyamine nitrogen of the R<3> and R<4> residues is substituted with other organic substituents (not H) or is substituted with a double bonded C, O, S, or N atom and some other organic substituent, and where at least one of R<4> and R<5> can contain a group Y which can react with isocyanates, alcohols, carboxylic acids, anhydrides, and/or epoxides, optionally in the presence of an additional reagent (C), of formula (V) , which breaks the chain after the monomer is used up, and contains a functional group Y, as defined above, and an R17 group  between the double bond and Y; R<14>,R<15>,R<16> = H, aryl, or halo substituted alkyl, prepared by living radical polymerization; and R<17> = linear or branched, optionally substituted alkyl chain of at least one -CH2- group.
Patent DE-19942955-A1 (DE)
Title: Fuel pump of inner gearwheel type for motor vehicle has inner gearwheel rotated by electric motor and internally toothed outer gear rotated by inner gear
Inventor: TUCKEY CHARLES H
IPC: F04C15/00
Filed: 1999-09-08
Abstract: The outer gearwheel (44) has at least one more tooth than the inner gearwheel (46). Several pump chambers are formed between the teeth of the inner and outer gearwheels. The volume of each chamber becomes greater then smaller to suck fuel into the pump and pass it on toward the engine. An outlet plate (48) abuts on the inner and outer gearwheels and has several spaced outlet apertures through which fuel flows under pressure from the pump chamber. The outlet apertures (14) are so formed and spaced from one another that the pump chambers do not connect directly via the outlet apertures.
Patent DE-19944492-A1 (DE)
Title: Production of dimensionally-stable magnetic encoder employs metal carrier and co-injection molded thermoplastics of flexible and rigid-magnetic kinds locked into position for reliable operation over wide temperature range
Inventor: MONIE JEAN
IPC: H02K15/03
Filed: 1999-09-16
Abstract: A flexible metal strip (1) is cut and pressed to hold a first non-magnetic plastic (9). It includes holders for a succession of rigid magnetic rods (10) made of a second injected plastic material. The profiles hold and anchor the plastics. A co-injection process is employed in a mold (14) into which the strip is placed. Flexible, non-magnetic material is first injected, followed by the rigid, magnetic, isotropic or anisotropic material. The holding profile is folded against the magnetic rods after cooling and extraction, to assure retention in the flexible, part-surrounding thermoplastic body. The rods (10) are magnetized in alternation (N, S, N, S, ...). An Independent claim is included for the corresponding encoder. Preferred features: Rod holding profiles are folded tongues (6). During injection molding, magnetic properties of the plastic compound are exploited by application of a field conferring magnetic anisotropy. At least one short, powerful magnetic pulse is applied. The encoder is annular, having been so shaped before injection molding. The ends are butt-welded or seam-turned together.
Patent DE-19945483-A1 (DE)
Title: Transparent thermal damping for generating solar energy has incorporated horizontal shading strip bars pitched at structured angles in a modular structure
Inventor: HAUCK MARTIN
IPC: F24J2/00
Filed: 1999-09-22
Abstract: The transparent thermal damping incorporates a geometric shading system with horizontal strip bars within the transparent structure. They are angled at 0-25 deg  to the horizontal. The transparent structure is for boards of tubes, capillaries or honeycombs. The structure is held within a frame, with the bonded strip bars. The frame and strip bars are of a foam material.
Patent DE-19947641-A1 (DE)
Title: Dental crown machining method uses examination of milled ceramic blank by digital video camera and computerized image processing and control of 3-D milling machine
Inventor: SCHREIBER HANS
IPC: A61C5/77
Filed: 1999-10-03
Abstract: The machining method uses 3-D milling technique for formation of a dental crown from a ceramic blank (1), using a high power digital video camera (15) for examination of the milled blank, coupled to a personal computer (16) for digital image processing and control of the 3-D milling machine (14) via a stored milling program, e.g. an extrapolation program. An Independent claim for a dental crown machining device is also included.
Patent DE-19949414-A1 (DE)
Title: Material for filling cracks and spaces comprises support of expanded polystyrene spheres and composition that coats the spheres
Inventor: KAEUFER HELMUT
IPC: C08L29/04
Filed: 1999-10-08
Abstract: Material for filling cracks and spaces comprises a support of expanded polystyrene spheres and a composition that coats the spheres and is chemically neutral with respect to the polystyrene.
Patent DE-19950564-A1 (DE)
Title: Motor vehicle braking system
Inventor: GOETZ THOMAS
IPC: B60T7/22
Filed: 1999-10-20
Abstract: A braking unit (1) for motor vehicle has two hydraulic braking circuits each joining a main braking cylinder to at least one part of the wheel braking cylinders at each wheel. Also included is a braking pedal (2) which generates a force when actuated by a driver, which generates a braking pressure - especially via a braking-force booster (4) - in the main braking cylinder (6), and which is transferred into the wheel braking cylinders and generates a braking force in them for actuating the wheel brakes.  An electrically actuated solenoid valve (10,11) is arranged with a non-return/check valve (12,13) in at least one of the braking circuits (A,B). The solenoid valve (10,11) is actuated by an electronic control device (14) which detects the operating state of the braking unit (1) and of the vehicle power unit, and with detection of a brake actuation and a stand-still of the vehicle, prevents unwanted vehicle rolling.
Patent DE-19951831-A1 (DE)
Inventor: SCHENK JOCHEN
IPC: B60S1/08
Filed: 1999-10-28
Abstract: The invention relates to a sensor (1) for detecting humidity drops (7) and/or dirt particles (8) on a glass surface (2), especially a rear window of a motor vehicle. The sensor (1) is provided with at least one emitter (3) for emitting optical beams (4) onto the glass surface. The sensor is also provided with at least one detector (10) for receiving at least a portion of the beams (9) that are reflected by the humidity drops (7) and/or the dirt particles (8) and for generating a receiving signal (11) which depends upon the received beams (9). The sensor (1) is further provided with evaluation means for evaluating the receiving signal (11). The invention also relates to a method for operating such a sensor (1). The aim of the invention is to reduce fabrication costs for such a sensor (1) and to enable digitalisation of the receiving signal (11) of the sensor (1) with a sufficiently high resolution and dynamic. The or each emitter (3) emits optical beams (4) in a temporally successive manner, whereby said beams have different luminous intensities. The evaluation means allocate the luminous intensities of the emitted optical beams to the receiving signal (11). The luminous intensities are considered during evaluation of the receiving signal (11).
Patent DE-19952169-A1 (DE)
Title: Magnetic lens for electron microscope or ion beam microscope has aligned openings for passage of charged particle beam provided in outer and inner lens poles attached to respective pole shoe yokes
Inventor: INTO STEPHEN W
IPC: H01J37/141
Filed: 1999-10-29
Abstract: The magnetic lens focuses a charged particle beam onto the surface of an examined sample (5) using a pole shoe (40) with inner and outer yokes (42,44), respectively supporting an inner lens pole (60) and an outer lens pole (60), and a winding (46). The outer lens pole and the inner lens pole have aligned openings (57,67) for passage of the charged particle beam. The opening in the inner lens pole has a smaller diameter than the opening in the outer lens pole.
Patent DE-19953651-A1 (DE)
Title: Detection of unauthorised objects passing through secure area e.g. for shop theft prevention by selectively receiving HF radiation to detect security element
Inventor: BRYCH HEINZ
IPC: G08B13/24
Filed: 1999-11-08
Abstract: The method involves one or more high frequency transmitters which generate a directional HF field in a secure area. A security element in this area generates a resonant HF oscillation and is excited to radiate at the excitation frequency or a mixture of excitation frequencies. At least one HF receiver and a signal analyser are arranged so that HF radiation within the region to be secured are selectively received, detected and analysed. The security element consists of a plastics card (1) on which one or more high frequency oscillation circuits are applied using an electrically conductive material. Alternatively, the element may include dipole antennas or individual radiators.
Patent DE-19960015-A1 (DE)
Title: Switching module converting alternating pressure into static pressure for air mattress has pneumatic circuit with 3 inputs each coupled to 1/2-way valve
Inventor: HAMMERSCHMIDT STEFAN
IPC: A61G7/057
Filed: 1999-12-13
Abstract: The switching module is coupled to an alternating pressure provided by a pump and has a housing provided with a pneumatic circuit with at least 3 inputs and 3 outputs, each of the inputs coupled to a 1/2 -way valve having both its outputs coupled together.
Patent DE-19960123-A1 (DE)
Inventor: HEINEMANN JOHANNES
IPC: C08F4/60
Filed: 1999-12-13
Abstract: The invention relates to a method for the homogeneous catalytic production, starting from ethene, of highly branched amorphous polyolefins which have an elastomeric characteristic profile. In a first step of said method a) ethene is oligomerized in the presence of a transition metal compound of general formula (I), whereby R<1> and R<2> represent C4 to C16 heteroaryl or C6 to C16 aryl with hydrogen substituents in both vicinal or ortho positions in relation to the binding site between the aryl or heteroaryl and N<a> or N<b> and is optionally oligomerized in the presence of a co-catalyst in an inert solvent. In a further step b), a transition metal compound of general formula (II) is added to the oligomerization mixture produced according to step a) and the reaction is continued in the presence of ethene. In a subsequent step c), the polymer product obtained is isolated.
Patent DE-19962088-A1 (DE)
Inventor: NAUMANN ANDREAS
IPC: E04B2/74
Filed: 1999-12-21
Abstract: The invention relates to a wall construction for erecting walls and a building comprising one or several storeys. An arrangement consisting of a connecting plate forms a static compound and a sealing level. The connecting plate is clamped between two pillars by means of a T or double-T cross-section and is preferably sealed from said pillars. Battens and/or facings are guided on the inside and outside over the arrangement and complete the wall construction. Resulting cavities are preferably filled with heat relief. The invention also relates to buildings erected by using said wall construction. The invention further relates to a method for producing the wall construction and buildings to be erected therewith. According to the inventive method, natural, reproductive raw materials having a high portion of bound CO2 are used.
Patent DE-19963507-A1 (DE)
Title: Single drive for combined jaw crusher and roller crusher has planetary wheel arrangement and frame arranged so crushing gap between rollers can be continuously adjusted
Inventor: FORSTER BRUNO F
IPC: B02C1/02
Filed: 1999-12-28
Abstract: The combined crusher has only one drive (2,3) instead of the previously required two drives, one for the roller crusher and one for the jaw crusher, with a planetary wheel arrangement (6) and a frame (5,7) arranged so that the crushing gap between the rollers (9) can be continuously adjusted with the aid of the hydraulic adjustment mechanism (8), even during operation.