baber/WOPTO huggingface dataset:
Patent DE-19813921-A1 (DE)
Inventor: NITZSCHKE WERNER
IPC: H04L69/40
Filed: 1998-03-28
Abstract: The restraint system comprises a central control unit (ZS) that is connected to several data processing units (DV1, DV2) by means of a bus line (BL), each of said units being provided to control one or more restraint devices (RH1, ..., RHk). In order to ensure that the restraint system remains operational in case of faulty power supply (SV) in the central control unit, said central control unit (ZS) is switched over to the battery voltage (UBA) of the vehicle as new power supply voltage. The central control unit (ZS) then signalizes the switchover to all data processing units (DV1, DV2), whereupon all data processing units (DV1, DV2) adapt their circuits to the new power supply voltage level (UBA).
Patent DE-19814815-A1 (DE)
Title: New conjugates of water-soluble cyclodextrin polysulfate or polyphosphate useful as antiviral agents, especially against human immunodeficiency virus
Inventor: STEFFAN GERHARD
IPC: C08B37/16
Filed: 1998-04-02
Abstract: Conjugates comprising a sterol or sterol derivative covalently linked to a water-soluble cyclodextrin polysulfate or polyphosphate are new.
Patent DE-19815045-A1 (DE)
Inventor: PANZER ULF
IPC: B32B27/12
Filed: 1998-04-03
Abstract: Textile laminate with a water vapor permeability of more than 1000 (preferably more than 1800) g/m <2> per 24 hours and a water tightness corresponding to a water column of more than 500 mm (preferably more than 750) mm comprises: (A) a sheet of woven, knitted or nonwoven fabric based on polyethylene, polypropylene, polyethylene terephthalate, polyamide, cellulose or cotton; (B) a film or extruded coating with a thickness of 3-200 (preferably 5-70) mu m based on polypropylene and containing 0.01-2.5 wt.% stabilizers, 0.01-1 wt.% processing aids and optionally 0.1-1 wt.% antistatic, 0.2-3 wt.% pigments, 2-20 wt.% flame retardants and/or 0.05-1 wt.% nucleating agents and/or 10-70 (preferably 20-50) wt.% (in)organic fillers and/or reinforcers; and optionally (C) an adhesive layer between (A) and (B), having a thickness of 0.5-20 (preferably 1-10) mu m and comprising a polar olefin polymer and/or an olefin graft copolymer, e.g. a copolymer of ethylene with vinyl acetate or (meth)acrylic acid or polyethylene or polypropylene grafted with an unsaturated carboxylic acid or anhydride. The film or extruded coating is based on either: (1) a polymer blend comprising (a) 1-50 (preferably 5-30) wt.% of a modified propylene polymer with a melt flow index of 0.1-50 (preferably 1-40) g/10 minutes at 230 degrees C and 2.16 kg, where the ratio of the limiting viscosity of the modified polypropylene to that of an unmodified polypropylene with approximately the same molecular weight is 0.2-0.95; and (b) 50-99 (preferably 70-95) wt.% of a polymer selected from (i) propylene homopolymers and/or copolymers (statistical and/or block copolymers) with ethylene and/or 4-18C  alpha -olefins, with a propylene content of 80-99.9 wt.%, preferably producing using Ziegler-Natta or metallocene catalysts, with a melt flow index of 0.1-300 (preferably 1-150) g/10 minutes at 230 degrees C and 2.16 kg; and/or (ii) polyolefin mixtures with a Mn/Mw ratio of 2-6 and a melt flow index of 1-40 g/10 minutes at 230 degrees C and 2.16 kg, comprising 60-98 wt.% of a crystalline copolymer of 85-99.5 wt.% propylene and 0.5-15 wt.% ethylene or 4-10C  alpha -olefin and 2-40 wt.% of an elastic copolymer of 20-70 wt.% ethylene and 30-80 wt.% propylene and/or 4-10C  alpha -olefin; and/or (iii) amorphous propylene (co)polymers that contain less than 10 wt.% crystalline phase, have an enthalpy of melting below 40 J/g, have a melt flow index of 0.1-100 g/10 minutes at 230 degrees C and 2.16 kg and comprise at least 80 mole % propylene and no more than 20 mole % 4-10C  alpha -olefin; and/or (iv) non-isotactic polypropylene having a melting point of 145-165 degrees C, a melt viscosity of more than 200,000 cP at 190 degrees C, a heat of crystallization of 4-10 cal/g and an ether soluble content of 35-55 wt.%; or (2) a polymer blend comprising only the components of (b), comprising 0-95 wt.% (i) and 5-100 wt.% (ii)+(iii)+(iv).
Patent DE-19816770-A1 (DE)
Title: Induction heated hotplate
Inventor: GEHRKE BERND
IPC: H05B6/12
Filed: 1998-04-16
Abstract: The hotplate, or hob, has a conducting flat layer heating coil (3) applied to one side of an electrically insulating support plate (2). The coil is powered by a time variable electric field from an induction generator. This produces eddy currents in the cooking vessel, to heat the vessel and contents. Thermal losses, generated through the skin effect add to the heating of the cooking vessel and improve the efficiency. The flat form coil has at least one winding and can be a metal foil glued to the support plate. The support plate can be ceramic, e.g. silicon nitride, and the foil heater has a thickness between 200 nm and 1 mm. The heating element can be made from several sections in electrical contact.
Patent DE-19816909-A1 (DE)
Title: Actuating element with piezoelectric element for head positioning mechanism
Inventor: KOGANEZAWA SHINJI
IPC: G11B21/10
Filed: 1998-04-16
Abstract: The actuating element has two electrodes (21,22) opposing each other at a fixed end (21), a thrust deformation piezoelement (24) overlaying the electrodes and an opposing electrode (25) which is mounted opposite the first two electrodes on the free end of the piezoelement. The opposing electrode is displaced in its plane corresp to the polarisation direction of the thrust deformation piezoelement if a voltage is applied to the two electrodes.
Patent DE-19817678-A1 (DE)
Title: A method and apparatus for complete removal of volatiles from polymer solutions
Inventor: ELSNER THOMAS
IPC: C08F6/10
Filed: 1998-04-21
Abstract: An apparatus for complete removal of volatile components from a polymer solution comprising a heat exchanger with a central reception zone for the polymer solution, a product zone for the treated polymer solution, and a second, multichannel heat exchanger connecting the container zone to the product zone, the channels of which flare out to double their original width between the inlet and outlet. The apparatus comprises at least one container with an inlet for the polymer solution, an exit for the volatile component, an outlet for the treated polymer solution, and a heat exchanger (31) having a central reception zone for the polymer solution, which is connected to the container inlet.  The apparatus has a product zone for reception of the treated polymer solution, and a multichannel heat exchanger with channels (14), which form a heat exchange zone, and which connect the reception zone to the product zone, and a heater for heating the multichannel heat exchanger and its channels. Each channel is 1.0-40 cm long, has a constant height over its length of 1.3-13 mm, and its inlet region in the reception zone is 1-10 cm wide. The channels flare out between inlet (23) and outlet (32) to the product zone to at least double their original width.   An Independent claim is included for a process for removing volatile components from a polymer solution containing at least 40 wt.% polymer involving: (A) feeding the polymer solution to the reception zone under a pressure of 1-100 bar; (B) passage of the heated polymer solution through the channels of the first heat exchanger at a temperature of half the evaporation pressure of the polymer solution and below the boiling point or decomposition temperature of the polymer, with a polymer dwell time in the channel of 5-120 seconds; (C) separation of the volatile component from the polymer solution via the exit; and (D) collection of the polymer free from volatile components.
Patent DE-19819270-A1 (DE)
Title: Side loading fork lift truck
Inventor: NIKOLIC RADOSAV
IPC: B66F9/075
Filed: 1998-04-30
Abstract: The driver's cab(12) can pivot around a vertical axis by a pivoting mechanism which is controlled in such a way that the cab pivots with time dependence upon the extension or retraction of the lift unit(6). With extension of the lift unit the cab is pivoted in the latter's direction, and with retraction of the lift unit pivots away from it. With a predetermined extension or retraction travel of the lift unit the cab is pivoted by a predetermined angle.
Patent DE-19821580-A1 (DE)
Title: Tin oxide coated glass pipe used in continuous flow heaters, washing machines and coffee machines
Inventor: WEICK ROLF
IPC: H05B3/46
Filed: 1998-05-14
Abstract: Tin oxide coated glass pipe has two silver contact strips for current injection.
Patent DE-19824394-A1 (DE)
Title: Finishing method for windows in ball cage of homocinetic joint
Inventor: HAINZ VOLKER
IPC: F16D3/223
Filed: 1998-05-30
Abstract: The circumferential edges (52,53) of the cage windows (51) are smoothed and made parallel by non-cutting forming. The cage (48) is a ring body and is radially fixed on its parallel ring edges (49,50), supports (27) are fitted into the windows with small tolerance, and the body is formed by application of pressure on the ring edges. The relative axial distance of the ring edges, and edges of the windows are reduced permanently, so that the window edges are smoothed etc. on the supports.
Patent DE-19824981-A1 (DE)
Title: Halogenfrei flammgeschützte thermoplastische Formmassen auf Basis von Polyphenylenethern und vinylaromatischen Polymeren
Inventor: GOTTSCHALK AXEL
IPC: C08L23/06
Filed: 1998-06-04
Abstract: Halogenfrei flammgeschützte thermoplastische Formmassen, enthaltend DOLLAR A A) 5 bis 97,5 Gew.-% eines Polyphenylenethers, DOLLAR A B) 1 bis 93,5 Gew.-% vinylaromatische Polymere, DOLLAR A C) 0 bis 50 Gew.-% an Schlagzähmodifiern, DOLLAR A D) 0,5 bis 5,0 Gew.-% an Polyethylen mit einer Dichte, bestimmt nach ISO 1183, im Bereich von 0,935 bis 0,980 g/ml, DOLLAR A E) 1 bis 20 Gew.-% eines Flammschutzmittels sowie DOLLAR A F) 0 bis 60 Gew.-% an weiteren Zusätzen.
Patent DE-19825899-A1 (DE)
Title: Immobilized oligo- or polynucleotide product useful for identifying and quantifying polynucleotides
Inventor: BOSIO ANDREAS
IPC: C07H21/00
Filed: 1998-06-10
Abstract: Immobilized oligo- or polynucleotide product is new and is useful for identifying and quantifying polynucleotides.  Immobilized oligo- or polynucleotide product comprises a flat support with a working surface bearing a reactive group that has been reacted with a first functional group of a bifunctional spacer to form a covalent bond, and a bifunctional linker with a first functional group that has been reacted with the second functional group of the spacer and a second functional group that has been reacted with the 5' or 3' end of an oligo- or polynucleotide to form a covalent bond. An Independent claim is also included for production of the product by applying a solution of the spacer in a polar aprotic solvent to the working surface of the support, optionally removing any unreacted spacer, dissolving the linker in an anhydrous polar aprotic solvent and reacting it with the spacer bound to the working surface, dissolving a 5'- or 3'-aminoalkyl oligo- or polynucleotide in a buffer and incubating it with the support, optionally removing (blocking) any free functional groups of the linker, and denaturing the bound oligo- or polynucleotide.
Patent DE-19827777-A1 (DE)
Title: New nikkomycin antibiotics with antifungal, fungicidal, miticidal and insecticidal activity produced by recombinant microorganisms
IPC: C12P19/28
Filed: 1998-06-17
Abstract: Nikkomycins Lz, Lx, Lj and Li are new. Nikkomycins of formula (I) are new: R1  = a group of formula (i) or (ii): R2  = OH or NHCH(COOH)CH2CH2COOH. An Independent claim is also included for production of (I).
Patent DE-19833075-A1 (DE)
Title: Clip for securing shaft in differential
Inventor: KRAML HORST
IPC: F16H48/08
Filed: 1998-07-23
Abstract: A simple construction for a differential has the bevel gears supported on a shaft (4) which is fitted into the differential housing via axial holes. Each end of the shaft is held axially by a shaped spring steel clip (5) which clips onto the outside of the housing and which has a central profile to press onto the end of the shaft. The clip can be made of flat strip steel or of steel wire. Spacer washers threaded onto the shaft provide the bearing between the bevel gears and the differential housing.
Patent DE-19834584-A1 (DE)
Title: Machine purifying biological materials magnetically, employs conventional microtitration plates in conjunction with array of powerful rare earth doped permanent magnets
Inventor: STEINERT KERSTIN
IPC: B03C1/28
Filed: 1998-07-31
Abstract: Machine purifying biological materials magnetically, employs conventional microtitration plates in conjunction with array of powerful rare earth doped permanent magnets The carrier plate has side guides. A mechanical or optical mark is attached to the plate. Preferred features: The carrier plate is non-magnetic. A rod magnet is located at the center of each 4 sample cells, at least 24 rods being anchored in the carrier plate altogether (4 x 24 = 96). The rod magnets are alloys of iron and rare earths. They are especially FeNdB magnets, their orientation axial or diametral. Side guides are non-magnetic.
Patent DE-19835073-A1 (DE)
Inventor: SCHERUEBL THOMAS
IPC: G02B27/10
Filed: 1998-08-04
Abstract: The invention relates to a microscope with an incident light source, wherein the light provided for incident lighting is directed onto the partially reflecting layer (2) of a beam-divider prism (3) from where it is then directed onto the sample (4) by the objective, whereas the light which is reflected and/or transmitted by the sample is directed back to the partially reflecting layer (2) and enters said layer through the image beam (5). In the inventive microscope, the beam-divider prism (3) exhibits a negative spherical curve on its external surface (6) which is directed toward the objective. In addition, an assembly composed of a condenser (7) and a divergent lens (8) is provided in place of the traditional tube lens. The surface curves of said condenser (7) and divergent lens (8) and the negative spherical curve on the beam-divider prism are adapted to each other to minimise retroreflections of incident light in the intermediate image plane.
Patent DE-19836336-A1 (DE)
Title: Supporting structure with reinforcing component
Inventor: BOESWALD HERMANN
IPC: E06B1/38
Filed: 1998-08-11
Abstract: The structure has profile sections (2) in the form of mullions and rails made from aluminum sections. A reinforcement (6) of different material is arranged fixedly on the section in the form of a formfitting and extends outwards away from the section. An attachment (8) is arranged centrally between the reinforcements and are used to fix the reinforcements to the section (2).
Patent DE-19836949-A1 (DE)
Title: Filtermodul
Inventor: STROHM GERHARD
IPC: B01D25/26
Filed: 1998-08-17
Abstract: Bei einem Filtermodul sind Filterschichten (1) und Sammler-/Verteilerschichten (3, 4) spaltfrei übereinander angeordnet und aus demselben Basismaterial gefertigt. Die Sammler-/Verteilerschichten (3, 4) sind offene Filterschichten oder mit in Strömungsrichtung gesehen weisenden Durchbrechungen versehen. Die Anordnung und Anwahl der Filterschichten und der Sammler-/Verteilerschichten sind beliebig wählbar.
Patent DE-19839698-A1 (DE)
Title: Electrical switching device has four control elements with discrete control surfaces of same size, separated by diagonals, each associated with a corner and able to be operated independently
Inventor: NEUMANN WOLFGANG
IPC: H01H25/04
Filed: 1998-09-01
Abstract: The switching device has a base part with an associated frame (12) containing control elements associated with different switching functions that together form a divided frontal rectangular or circular control panel (14) that fills the frame. The four control elements have discrete triangular or circular sector-shaped control surfaces (16) of the same size, separated by diagonals and each associated with a corner. Each control element can be operated independently.
Patent DE-19841656-A1 (DE)
Title: Agricultural distribution machine has 2 drive motors rotating at adjustable speed, dispensing element, equalizing transmission between motors and dispensing element with 3 shafts
Inventor: WULKOPF CARSTEN
IPC: A01C17/00
Filed: 1998-09-11
Abstract: The machine has at least one reservoir container, two drive motors (14,15) rotating at an adjustable revolution rate, a dispensing element and a planetary or differential equalizing transmission (11) between the motors and dispensing element with three shafts (10,12,13). One of the three shafts forms the driven shaft (10) connected to the dispensing element. The two other shafts are each associated with on of the drive motors.
Patent DE-19842806-A1 (DE)
Title: Pushbutton rotating switch for operating panel esp. for vehicle heating and air-conditioning system
Inventor: LACROIX LOUIS JEAN MICHEL
IPC: H01H13/20
Filed: 1998-09-18
Abstract: The switch has a stator (1) and a rotor (2) as first or second shaped parts which have a collar of teeth arranged in a collar around the axis. The first and second parts are relatively movable so that angular operating positions are defined. The teeth cooperate with each other to convert movement of the first part into a definite angular movement. A locking ball (82) is pushed out of the notch in which it is fitted and is brought opposite an adjacent notch. The pressure of the locking element against the new notch causes the first part to move back and the rotor is moved accordingly.
Patent DE-19844242-A1 (DE)
Title: Universal grinding machine for tools, with tool magazine able to mover reciprocally in front of grinding spindle
Inventor: HERRSCHER ALBERT
IPC: B24B55/02
Filed: 1998-09-26
Abstract: The grinding machine has a tool magazine (32) in which several grinding tools (31) together with their cooling devices (37) are held in holders (36) and can be taken up to the grinding spindle selectively. The grinding tool is inserted in the receivers (29) by an axial movement of the grinding spindle and of the grinding spindle carriage (49). It is pulled out by a movement of the grinding spindle and its carriage.
Patent DE-19846092-A1 (DE)
Title: Vacuum cleaner to ensure multiple functionality with a reduced size and with simplified operation
Inventor: WOERWAG PETER
IPC: A47L5/32
Filed: 1998-10-07
Abstract: The vacuum cleaner has a suction fan for producing a suction air flow and a holding chamber in a housing for a dust bag, a base opening on the underside of the housing, a suction tube and an arrangement enabling the base opening and suction tube to be selectively subjected to the suction air flow. An air chamber upstream of the holding chamber has a first inlet opening for the air sucked in through the base opening and a second inlet opening for the air entering from the suction tube.
Patent DE-19846140-A1 (DE)
Title: Thin sludge rendered fit for composting and disposal by admixture of pelletized egg cartons with egg shell
Inventor: BUTTCHEREIT KLAUS
IPC: C02F11/00
Filed: 1998-10-07
Abstract: A process renders thin sludge fit for disposal by the admixture of a given quantity of fibrous additives especially egg cartons in pellet form and egg shell. The homogenous mixture of sludge, carton pellets and egg shells is composted and contains approximately 30 per cent dry matter in which approximately 1 g of dry matter binds 1.6 g of water.
Patent DE-19848913-A1 (DE)
Title: Storing raw potatoes in a refrigerator involves placing them first into an airtight and watertight plastic bag and sealing the latter by e.g. string
Inventor: MERKLE PAUL
IPC: A23B7/04
Filed: 1998-10-23
Abstract: Raw potatoes are placed into an airtight and watertight plastic bag sealed by string or some other means, and are stored in a refrigerator.
Patent DE-19850242-A1 (DE)
Inventor: RABENHORST JUERGEN
IPC: C12N9/88
Filed: 1998-10-31
Abstract: The invention relates to a transformed and/or mutagenated unicellular or multicellular organism which is characterized in that enzymes of the eugenol and/or ferulic acid catabolism are deactivated in such a manner that the intermediates coniferyl alcohol, coniferyl aldehyde, ferulic acid, vanillin and/or vanillinic acid are accumulated.
Patent DE-19851717-A1 (DE)
Inventor: ATHENSTAEDT WOLFGANG
IPC: G02F1/1516
Filed: 1998-11-10
Abstract: The invention relates to an eclectrochromic glass component, particularly for motor vehicle mirrors, which contains a doped ion-conducting basic polymer (4) as the ion-conducting layer. The electrochromic glass component consists, for example of a glass substrate (1) as well as a layer system having an electrochromic layer (2), a mirror layer (3), a doped polymer membrane (4), for example of polybenzimidazole polymer, a proton store (5), a rear electrode (6) and a polyester film (7). The layer system is sealed by a seal (8) which closes the coating system towards the glass substrate (1).
Patent DE-19856088-A1 (DE)
Title: Window frame production process, involving milling in groove using disk milling tool
Inventor: STREIT RICHARD
IPC: B27F1/02
Filed: 1998-12-04
Abstract: The window frame production process is applied particularly to arc-shaped components. A shaped groove (shadow groove) is milled into a frame beam (1). The groove is milled in using a disk milling tool, the circumference of which is fitted with cutters corresponding to the milling profile for the groove. The turning axis of the disk milling tool is transverse to the axis of curvature (X) of the window frame parts.
Patent DE-19856863-A1 (DE)
Inventor: PROBST LUDWIG
IPC: B23Q1/66
Filed: 1998-12-09
Abstract: The invention relates to a stationary machine tool (1) for the machining operation of different workpieces which, for example, can be a boring, milling or grinding machine tool. A correspondingly configured machine tool should guarantee an improved removal of chips such that it makes it possible to carry out a drying operation without the use of conventional cooling lubricants. To this end, the invention uses a primary spindle (2) which is slanted at an angle of at least 30 DEG  with regard to the horizontals in a direction toward workpieces (3) arranged above a tool.
Patent DE-19857144-A1 (DE)
Title: Two-part right-angled pipe fitting union
Inventor: LUFT THOMAS
IPC: F16L37/088
Filed: 1998-12-11
Abstract: A push-fit right-angled pipe union fitting consists of male (3) and female parts which are locked together by an expanding ring. The fitting further incorporates a locking cap (51) which operates with the expanding ring and is removable. The locking cap has a locking bush (43). When the two parts are engaged, the longitudinal section (21) extending from the male bush is essentially located within the locking bush, which covers part of the bush (5).
Patent DE-19900133-A1 (DE)
Inventor: FRIEDL WILHELM
IPC: A61B17/78
Filed: 1999-01-05
Abstract: The bone-marrow nail (11) has at least one bone-locking element which has at least two prongs (17,18) between which the intramedular nail is held. The nail, at the proximal and or distal end as at least one cavity (15) extending across the lengthwise axis for holding at least one prong. The prongs have a locking piece and a bone-anchoring piece.
Patent DE-19908492-A1 (DE)
Title: Molten glass is transferred between chambers of a glass melting furnace
Inventor: PALMQUEST RONALD W
IPC: C03B5/167
Filed: 1999-02-26
Abstract: Molten glass is transferred between chambers using a recessed transfer tube having upright end tubes which project above the respective chamber floors. Molten thermoplastic material is transferred from one chamber to another using a heat resistant transfer tube by passing the melt successively down through an upright heat resistant metal tube which projects above the floor of the first chamber, along a heat resistant metal channel which is located below the floors of both chambers and upwards through a second upright heat resistant metal tube which projects above the floor of the second chamber.  Independent claims are also included for the following:  (i) an apparatus for carrying out the above transfer process; and  (ii) a supply system employing the above apparatus to supply molten glass from one zone to another of a glass melting furnace.