baber/WOPTO huggingface dataset:
Patent DE-19908220-A1 (DE)
Title: Kryosurgical apparatus with Dewar flask accommodating liquid cold-producing medium and with threaded aperture
Inventor: GRISWOLD THOMAS A
IPC: F17C3/08
Filed: 1999-02-25
Abstract: In the closure (7) is a seal and a ventilating hole (23). In the vicinity of the ventilating hole is a particularly arc-shaped recess, comprising a zone of the closure in which the closure thread is taken away, in order to create a channel for gas-form cold producing medium, so that with the closure on the Dewar flask (6) loosened gas-form cold production medium can escape past the seal, either through the ventilating hole (23) or through the recess, in order to reduce the pressure in the Dewar flask. The hole in an upper side of the closure is directly above the recess.
Patent DE-19911690-A1 (DE)
Title: Mail waiting signalisation method for electronic-mail transmitted via public communications network
Inventor: GECK BERTRAM
IPC: H04M3/53
Filed: 1999-03-16
Abstract: The mail waiting signalisation method compares the telephone number of the caller with a caller telephone number list for identifying an electronic-mail server, with the call provided with a specific service identification at the electronic-mail server for preventing the normal ring tone.  The call may be provided with an attached data service identification at the electronic- mail server, with the telephone number list providing a name or text supplied to a display within a telecommunications peripheral.
Patent DE-19914260-A1 (DE)
Inventor: MUELLER ROLF
IPC: C07C29/80
Filed: 1999-03-29
Abstract: The invention relates to a method for separating a crude alcohol by distillation, said crude alcohol containing essentially 82 to 98 wt. % of a C8 to C12 alcohol. The crude product is separated into a first product stream consisting of light-boiling components, an alcohol product stream and another product stream consisting of the higher-boiling components in a first distillation column. Said other product stream is then separated into a product stream consisting of the alcohol and a high boiler product stream in a second distillation column whose packing volume is a factor 50 to 200 smaller than that of the first distillation column.
Patent DE-19915156-A1 (DE)
Inventor: MUESSIG HANS-JOACHIM
IPC: C30B33/00
Filed: 1999-03-27
Abstract: The invention relates to a method for producing thin, uniform oxide layers on silicon surfaces. Within the next 10 years, the lateral dimensions of silicon components will be reduced to an interatomic distance of approximately 200 and the vertical extensions of the doping concentration profile to an interatomic distance of approximately 50. This requires, among other things, atomically smooth ultra-thin oxide layers on silicon surfaces, for example, gate-oxide layers. The invention thereby aims to provide a method for producing thin, uniform oxide layers on silicon surfaces which provides oxides with a thickness of less than 6 nm. This is achieved by oxidising a silicon surface of increased evenness using an increased tensile stress.
Patent DE-19916758-A1 (DE)
Title: Air intake device to supply fresh air to combustion engine of lorry; has channel upper part with fresh air inlet and holder for upper part that can move it between operating and maintenance positions
Inventor: SAADA FARIS
IPC: B60K13/02
Filed: 1999-04-14
Abstract: The device (2) tilts about a transverse tipping axle (4) between an upright operating position and a forwards-tilted maintenance position. The device has an channel upper part (8) in the cab (3) with an upper part inlet (9) for fresh air and a channel lower part (7) fixed to the engine (5) or chassis (6). The cab and the channel upper part communicate in the operating position.  The channel upper part is fixed to the channel lower part by an independent holder (13), which enables the channel upper part to be moved between the operating and maintenance positions.
Patent DE-19918611-A1 (DE)
Title: Disk or tape player for installation in automobiles
Inventor: YAMANAKA TAKASHI
IPC: G11B33/06
Filed: 1999-04-23
Abstract: Disk (10) and tape (11) players are fitted together in a rectangular casing (1) able to fit in a predetermined space in a car. Disk inserting slot (4) is fitted above and to the left of cassette inserting slot, and disk drive motor (17) is fitted in front of tape drive motor (16). The bottom surface of the disk drive motor lies on a level below that of the upper surface of the tape drive motor.
Patent DE-19918739-A1 (DE)
Title: Schutzvorrichtung zur Vermeidung von Baustoffkorrosion
Inventor: LAMBERTI ERHARD
IPC: E04D13/14
Filed: 1999-04-24
Abstract: Eine Schutzvorrichtung zur Vermeidung von Baustoffkorrosion bei eine Grundfläche (1) und einen Seitenaufbau (2) aufweisenden Bauwerken, insbesondere bei Flachdächern, Balkonen, Parkdecks und Terrassen, mit einem an dem Seitenaufbau (2) festlegbaren Profilteil (3) ist im Hinblick auf eine einfache und kostengünstige Montage derart ausgestaltet, daß das Profilteil (3) einen Übergangsbereich (4) zur Bildung eines Übergangs von dem Seitenaufbau (2) bis im wesentlichen zur Grundfläche (1) hin aufweist.
Patent DE-19918833-A1 (DE)
Title: Non-conductive substrate surfaces, especially polymer resist layer and copper surface regions of circuit boards, are electroplated after precious metal nucleation and contact with an electroless reduction copper bath
Inventor: BOER REINHARD DE
IPC: C23C18/30
Filed: 1999-04-22
Abstract: Electroplating of a non-conductive substrate involves contact with an electroless reduction copper bath after precious metal activation and nucleation and before electroplating. A process for metal electroplating of a non-conductive substrate comprises: (a) surface activating with a precious metal colloid stabilized with a group IVa metal compound; (b) treating the activated surface with an alkaline solution containing ions of a metal, which is nobler than the group IVa metal, and a complex-former for the metal ions; (c) contacting the surface with a copper bath containing a copper ion source, a copper ion reducing agent and a copper ion complexing agent, without external current application; and (d) electroplating with a metal layer.
Patent DE-19919751-A1 (DE)
Inventor: AUWETER HELMUT
IPC: A23K40/10
Filed: 1999-04-29
Abstract: The invention relates to the production of a stable, aqueous dispersion or of a stable water-dispersible dry powder of xanthophylls chosen from a group consisting of astaxanthin, lutein and zeaxanthin, by a) dissolving one or more of the aforementioned xanthophylls in a water-miscible, organic solvent or a mixture of water and a water-miscible, organic solvent at temperatures greater than 30  DEG C; b) mixing this solution with an aqueous solution of a protective colloid, the solvent components being converted to the aqueous phase and the hydrophobic phase of the xanthophyll being produced in the form of a nanodisperse phase c) and optionally, converting the resulting dispersion into a water-dispersible dry powder by separating off the solvent and the water and drying, optionally in the presence of a coating material. The invention is characterised in that the protective colloid used in step b) of the method is casein or a caseinate.
Patent DE-19920338-A1 (DE)
Title: Bleaching control of a paper fiber pulp suspension uses measurements before and after bleaching with intermediate measurements to control the bleaching stage for optimum whiteness and max use of the bleaching chemicals
Inventor: REINHOLDT BORIS
IPC: D21C9/10
Filed: 1999-05-03
Abstract: To increase the whiteness of a pulp of paper fibers (P) in a watery suspension, the changes in the chemical environment are used during the bleaching (3) as a control value to set the action.  The chemical environment is measured at least twice at the paper fiber suspension (P), to give a difference between the two measured values, which is used to control the bleaching (3). The volume of bleaching chemical used is set to give a determined difference value between the measurements before (1) and after (2) the bleaching (3). The bleaching (3) is effected to give a difference value which is as high as possible. The difference value to be set is established by test runs where, for a given paper fiber suspension (P), the degree of whiteness obtained and the volume of bleaching chemicals required are determined. The bleaching chemical dosage is set to give an initial measurement (1) at a given nominal pH value of 10-11, provided from the test runs. The bleaching chemicals include at least one oxidizing component (CH1), preferably peroxide, and at least one basic component (CH2), preferably NaOH. The chemical environment is measured preferably at least three times, with an intermediate measurement (1') during bleaching (3), to be taken into account for bleaching control. The bleaching chemicals used before the bleaching stage (3) contain fewer alkali components than required for the whole bleaching process, and additional basic components are added in a dosage according to the intermediate measurements (1' ). A further intermediate measurement (1) is taken before the bleaching chemicals are added, where the raw measurements (1) are taken into account to control the bleaching stage (3). The residue of bleaching chemicals in the pulp, after the bleaching stage (3), is measured, to be taken into account on control of the bleaching stage (3).
Patent DE-19924449-A1 (DE)
Title: Conveyor for stabilizing packets of cigarettes from packing machine so that they are ready for laser printer marking of code
Inventor: POLLONI ROBERTO
IPC: B65B35/24
Filed: 1999-05-28
Abstract: Each packet (2) is fed along a stabilizing path and through a marking station (S) by a pair of opposite facing conveyor belts (11) partly engaging respective opposite minor lateral surfaces (4,5) of the packet. A laser marking unit (32) is mounted at the marking station to impress a progressive code (C) on a portion (29), left exposed by the respective conveyor belt, of one of the minor lateral surfaces of the packet.
Patent DE-19925052-A1 (DE)
Title: New recombinase-based protein complex for targeted transport of (poly)peptide or nucleic acid and sequence-specific integration of DNA vector, useful e.g. as antitumor agent
Inventor: CHERKASKY ALEXANDER
IPC: C12N15/62
Filed: 1999-06-01
Abstract: A protein complex (I) for targeted transport of (poly)peptides and nucleic acids and sequence-specific integration of DNA vectors comprising a recombinase (e.g. human immunodeficiency virus-1 integrase) fused with a sequence-specific DNA-binding domain (DBD), such that this is contained instead of the usual sequence-unspecific DBD, is new.
Patent DE-19926637-A1 (DE)
Title: Wandelement zur Bildung mindestens eines sichtbaren wasserüberströmten Wandbereiches
Inventor: BLANK MAX
IPC: F24B1/191
Filed: 1999-06-11
Abstract: Die Erfindung betrifft ein Wandelement 1 zur Bildung mindestens eines sichtbaren wasserüberströmten Wandbereiches 2, bei welchem in einem oberen Abschnitt 3 mindestens eine Wasseraustrittsöffnung 4 und in einem unteren Abschnitt 5 mindestens ein Wasserauffang 6 derart angeordnet sind, daß bei Wasserfluß ein vor oder an dem Wandbereich 2 strömender Wasservorhang 7 oder Wasserstrom gebildet wird, wobei das Wandelement 1 ein gegebenenfalls einen Rahmen bildendes Gehäuse 8 aufweist und Einrichtungen zur Wasserführung in das Gehäuse 8 derart integriert sind, daß das Wandelement 1 als eigenständiges gegebenenfalls mobiles Modul betreibbar und/oder an/in wandbildende Elemente nachträglich ansetzbar ist.
Patent DE-19926742-A1 (DE)
Title: High magnetic field device for nuclear magnetic resonance (NMR) tomograph
Inventor: RENZ WOLFGANG
IPC: G01R33/381
Filed: 1999-06-11
Abstract: A high magnetic-field device includes a mechanically adjustable or displaceable electric element (12,13) operating by actuation of an actuating element (4) in order to vary at least one electrical property of the electric element (12,13).  The actuating element (4) receives an adjustment current (I) which reversibly changes the shape of the actuating element (4), the change in shape in turn causing a mechanical adjustment or displacement of the electrical element (12,13).
Patent DE-19929019-A1 (DE)
Title: Package for bottle comprises flat blank which can be bent into cylindrical sleeve which has vertical grooves on at least one side and is sealed by flaps
IPC: B65D23/08
Filed: 1999-06-25
Abstract: The package for a bottle comprises a flat blank (1) which can be bent into cylindrical sleeve (3). It has vertical grooves on at least one side and is sealed by flaps.
Patent DE-19931801-A1 (DE)
Title: Process for the peak integration comprises for NDIR-detected gas analysis comprises using a non-dispersive IR spectrometer
Inventor: KATHE ULRICH
IPC: G01N21/3504
Filed: 1999-07-08
Abstract: Process for the peak integration for NDIR-detected gas analysis comprises producing one or more gases that absorb radiation in the infrared region of the electromagnetic spectrum, introducing the gases produced by means of a carrier gas to a non-dispersive IR spectrometer which detects and NDIR signal from the IR-absorbing gases, and forming a flat integral from the signal course.  The gas flow flowing through the spectrometer is measured in the phase during the peak determination isochronous to each NDIR signal, the signal is multiplied with the gas flow added and the resulting mathematical products from the NDIR signal and the gas flow are integrated over the time period.
Patent DE-19934522-A1 (DE)
Title: Centrifugal turbine comprises a rod section which is an aerodynamic profiled section arranged in a plane vertical to its longitudinal direction
Inventor: CLAUZEL JEROME
IPC: F04D29/28
Filed: 1999-07-22
Abstract: Centrifugal turbine comprises a central hub (16) mounted on the shaft (12) of a motor (14), a peripheral crown (18) provided with paddles (20) and a rod section (26) which is an aerodynamic profiled section arranged in a plane vertical to its longitudinal direction. The section contains a stream edge (34) directed towards the air stream.
Patent DE-19950073-A1 (DE)
Title: Machine tool has change plate driving tool holders arranged one above the other and centrally on drive axis of change plate in unison or alternately with changeover device in drive
Inventor: KETTERER HANS PETER
IPC: B23Q1/54
Filed: 1999-10-18
Abstract: The machine tool has a change plate (1) and at least two tool holders (3,5) driven by the change plate and arranged one above the other and centrally on the drive axis of the change plate. The change plate drives the tool holders together in unison or alternately, whereby the drive in the plate has a changeover arrangement for alternate driving.
Patent DE-19950528-A1 (DE)
Title: Imaging element for photographic color paper, comprises base consisting of integral biaxially oriented polyolefin polymer sheet having upper surface that binds to gelatin and lower surface that has matte surface
Inventor: GULA THADDEUS STEPHEN
IPC: G03C1/795
Filed: 1999-10-20
Abstract: The element comprises a base consisting of an integral biaxially oriented polyolefin polymer sheet having an upper surface that binds to gelatin and a lower surface that has a matte surface and a specified stiffness and thickness. An imaging element comprises a base consisting of an integral biaxially oriented polyolefin polymer sheet having an upper surface that binds to gelatin and a lower surface that has a matte surface, a stiffness of at least 120 (preferably 150-350) millinewtons and a thickness of greater than 160 (preferably 250-300) microns . An Independent claim is also included for a photographic element which comprises at least one photosensitive layer on an integral polymer sheet which comprises: (a) a top layer of polyethylene and colorant; (b) adjacent the top layer an opacifying layer of polypropylene comprising white pigment; (c) below the opacifying layer an upper voided layer; (d) below the upper voided layer at least one solid polymer layer; (e) below the solid polymer layer a lower voided layer; (f) below the lower voided layer a lower opacifying layer; and (g) on the lower surface a layer having a matte surface.
Patent DE-19952622-A1 (DE)
Inventor: APELER HEINER
IPC: C12N15/24
Filed: 1999-11-02
Abstract: The invention relates to a method for producing recombinant interleucin-8 (IL-8) and interleucin-8 muteins. The invention especially relates to a method for producing IL-8 Y13H, IL-8 TVR and IL-8 DLQ.
Patent DE-19952788-A1 (DE)
Title: Vorrichtung und Verfahren zum Bestimmen einer Kernresonanz-Eigenschaft
Inventor: POITZSCH MARTIN E
IPC: G01V3/32
Filed: 1999-11-03
Abstract: Die Erfindung ist auf ein Kernresonanzwerkzeug (10) zum Erstellen eines Bohrberichts beim Bohren gerichtet. Das Werkzeug (10) umfaßt eine Bohrkrone (12), einen Bohrstrang (14), mehrere HF-Antennen (36, 38) und wenigstens eine Gradientenspule (56). Ferner umfaßt das Werkzeug mehrere Magneten (30, 32, 34), die in einer Richtung parallel zur Längsachse des Werkzeugs (10), jedoch entgegengesetzt zueinander, polarisiert sind. Die Konfiguration der Magneten (30, 32, 34) und der Antennen (36, 38) erzeugt wenigstens zwei NMR-Untersuchungsgebiete.
Patent DE-19954454-A1 (DE)
Inventor: PICKER INGO
IPC: B26D7/26
Filed: 1999-11-12
Abstract: The invention relates to a device for longitudinally separating webs of material comprising a horizontal blade carrying rail (1) on which a number of cutting devices (2) can be adjacently arranged at adjustable intervals. Each cutting device comprises a support body (3) on which a circular knife (5) is mounted. The inventive device is also equipped with guide strip pairs (8, 9, 10) which run parallel to one another, which are arranged on the blade carrying rail (1), and on which the cutting devices (2) are guided in a manner that permits them to be fixed at various positions. Two guide strip pairs (8, 9) extend in a first guide plane (12) and at least one additional guide strip pair (10) extends in a second guide plane (13) that is parallel to and located at a distance from the first guide plane.
Patent DE-19959772-A1 (DE)
Title: Differential protection method to generate error signal characterising error current in electrical conductor; involves using current sensor at each end of conductor and forming total current value
Inventor: PHILIPPOT LUC
IPC: H02H3/28
Filed: 1999-12-07
Abstract: The method involves using current sensors (12,30) at each end (6,9) of the conductor (3), which are connected by a data conductor (31), to measure current scanning values (Ik,1,Ik,2) through each conductor end. Current indication values are formed from the current scanning values and used to form control values, which are chronologically assigned to the scanning values.  A variation between the control value and the scanning value at each conductor end during a period is used to form an error value. The error values of the individual conductor ends are used to form the noise value. The current indication values are added to give a total current value, taking into account their directions, so that the total current value is zero when there is no error. An error signal is generated if the total current value exceeds a noise value.
Patent DE-19960593-A1 (DE)
Title: Vorrichtung zum Kühlen eines metallischen Gussstrangs
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: B22D11/124
Filed: 1999-12-16
Abstract: Es wird eine Vorrichtung zum Kühlen eines metallischen Gußstranges in einer der Gießform nachgeordneten Kühlzone, in der der Strang mittels Rollenpaaren, die quer zur Strangachse entlang der Strangabzugsrichtung übereinander angeordnet sind, stützend geführt wird und durch das Aufbringen von Kühlmittel weiter abgekühlt wird, vorgeschlagen, die mindestens ein zwischen jeweils zwei übereinander liegenden Rollen (2a, 2b, 2c, 2d) angeordnetes kühlmittelförderndes Kühlelement (3a, 3b, 3c) umfaßt, das sich entlang der Längsachse der Rollen erstreckt und das so gestaltet ist, daß zwischen dem jeweiligen Kühlelement und den Rollen sowie dem Kühlelement und dem Strang Spalträume (4a, 4b, 5) entstehen und daß das jeweilige Kühlelement und mindestens einem kühlmittelfördernden, in einen Spaltraum mündenden Kanal (6a bis 6e) versehen ist zur Strömungskühlung von Strangoberfläche und Rollen.
Patent EP-1136053-A1 (EP)
Inventor: SUMIDA YUJI
IPC: A45B9/00
Filed: 2000-03-20
Abstract: An extendable stick having an outer pipe (1), an
inner pipe (2), a core bar (5) fixed on the outer pipe,
a zigzag chain (3) having a first portion and a second
portion, an unlocking pipe (10), an unlocking member
(9) attached to one end of the unlocking pipe (10), an
unlocking pin (30), and an unlocking finger grip (11)
attached to the unlocking pipe (10) through a hole in
the inner pipe (2) by means of the unlocking pin (30),
wherein the first portion being fixed to the inner
pipe (2), the core bar (5) running through the zigzag
chain (3). The stick can optionally have a pedal (16)
and/or a spring to provide force to stretch the zigzag
chain.
Patent EP-1057515-A1 (EP)
Inventor: FRONHOEFER MARKUS DR-ING
IPC: G01N15/08
Filed: 2000-05-10
Abstract: The operational efficiency of a filter (9), employed to remove aerosol particles from a gas flow (4), is determined. The particle concentration (c(1) is measured in the raw gas before (9), and immediately (c(2) after the filter. The particle separation A is given by the formula A = 1 - c(2/c(1. To warn of possible filter leaks or failure, the cleaned gas is sampled by a suction unit (11), which is drawn once over the entire filter outlet surface. An Independent claim is included for a commensurate sampling assembly.
Patent EP-1080691-A1 (EP)
Inventor: WATANABE YOSHINOBU
IPC: A61B8/08
Filed: 2000-05-25
Abstract: In an ultrasonic diagnosis apparatus, the circuitry
is divided into two parts (101,102),
which are connected with a cable (105). The first unit (101) includes
a trigger signal generation circuit (114) and an
ultrasonic wave transmitting and receiving circuit (111)
including a probe (110) for transmitting ultrasonic waves in
response to the trigger signal and receiving reflected
ultrasonic waves to generate a reception signal. The cable (105)
transmits the reception signal and the trigger signal. The
second unit (102) includes a clock signal generation circuit (122) for
generating a clock signal in response to the trigger signal
transmitted through the cable (105), and a/d converter (121) for a/d
converting the reception signal in
response to the clock signal. Means (235) for
detecting a frequency error between the clock signal and a
reference frequency signal and means for
compensating the ultrasonic diagnostic data may be further provided.
Patent EP-1061152-A1 (EP)
Inventor: BOSSMANN HANS-PETER DR
IPC: C23C4/073
Filed: 2000-06-07
Abstract: MCrAlY protective layer has a coating (2) made of at least two metallic powders of different compositions on the boundary surfaces (1B) of the turbine blades. At least the same chemical element is present in both powders.
Patent EP-1079467-A1 (EP)
Inventor: VANBESIEN JOHAN
IPC: H01R12/71
Filed: 2000-08-17
Abstract: A pin device (5) fastened to a casing (2) connects a component to a printed circuit board (LP) and is so designed that it can be soldered to the printed circuit board at a point under the component. This means the component can be connected firmly to the printed circuit board without increasing the size and without restricting how it is to be shaped in the design of the component and the circuit.
Patent EP-1186749-A1 (EP)
Inventor: DIRAUF PETER
IPC: F04D29/52
Filed: 2000-09-07
Abstract: The turbo-machine operates as a compressor or a turbine with a working fluid (A) consisting of gas turbine exhaust gases or steam. The compressor or turbine blades or the flow channel wall have a hydrophobic micro-roughened surface structure (47) that resists wetting by droplets of water (49) or the working fluid. Each turbine blade has a crystalline layer (45) with a surface (39) which can be subjected to the action of a working fluid. Drops of water may roll along the surface and collect particles of dirt (51A-C) sticking to the surface.