baber/WOPTO huggingface dataset:
Patent DE-19817531-A1 (DE)
Title: Sequential synthesis or analysis involving multiple positions on flat substrate
Inventor: KOCH HANS
IPC: G01N37/00
Filed: 1998-04-09
Abstract: Performing a series of syntheses or analyses in which very small variable volumes of different starting materials are combined to produce different products, which are optionally analyzed for certain physical and/or chemical properties, comprises forming the products at predetermined positions on a flat substrate by an ink-jet printing process. Performing a series of syntheses or analyses in which very small variable volumes of different starting materials are combined to produce different products, which are optionally analyzed for certain physical and/or chemical properties, comprises forming the products at predetermined positions on a flat substrate by an ink-jet printing process in which fine droplets or liquid jets containing the starting materials are dispensed in programmed amounts and positions from an exchangeable print head that can move back and forth, and the products at the programmed positions can be analyzed by a sensor head that can move back and forth, where the substrate is moved sequentially at right angles to the linear path of the print or sensor head. An Independent claim is also included for apparatus for carrying out the process, comprising an ink-jet printer with a print head having storage containers for the starting materials and a sensor head, where the parts coming into contact with the starting materials are made of materials that are resistant to the starting materials.
Patent DE-19820114-A1 (DE)
Title: Process for the simultaneous production of (cyclo)aliphatic polyisocyanates
Inventor: PFEFFINGER JOACHIM
IPC: C07C265/14
Filed: 1998-05-06
Abstract: A process for the simultaneous production of (cyclo)aliphatic polyisocyanates comprises mixing the starting materials for isocyanate production via a phosgene free process to form the corresponding isocyanate and the resulting mixture is separated to form the pure isocyanate fraction.
Patent DE-19823981-A1 (DE)
Title: Watch, especially wrist watch, with photograph display
IPC: G04B39/00
Filed: 1998-05-29
Abstract: The watch (1) uses the dial plate (5) as an information carrier with the figures located in the peripheral region watch glass (4).  The information is in the form of a photograph.
Patent DE-19824815-A1 (DE)
Title: Datenträger-Auswertevorrichtung mit einem Führungskanal für tragbare, kartenförmige Datenträger
Inventor: BRUNNER FRANZ
IPC: G06K13/06
Filed: 1998-06-03
Abstract: Zur Verhinderung des Einführens von münzförmigen Gegenständen (GM, KM) in einen Führungskanal (FK) einer Datenträger-Auswertevorrichtung (KL) weist diese eine federnde Schließvorrichtung (SUT) mit zumindest einem damit verbundenen Öffnungselement (R) auf. Im geschlossenen Zustand der Schließvorrichtung (SUT) ist das eine Auflauffläche aufweisende Öffnungselement (R) in einem für münzförmige Gegenstände (GM, KM) unerreichbaren Randbereich des Führungskanals (FK) angeordnet. Bei Einschieben des kartenförmigen Datenträgers wird die Schließvorrichtung (SUT) aus dem Führungskanal (FK) gedrückt.
Patent DE-19824912-A1 (DE)
Title: Viscous material applicator, especially for adhesive
Inventor: SCHOG LOTHAR
IPC: B05C5/02
Filed: 1998-06-04
Abstract: The applicator has an air-tight sealed chamber. This has a storage chamber, and a pump (3) is located in the storage chamber. The pump is a submerged pump or a suction/pressure pump. A doctor blade (21) defines a gap (22) with a base body (6). There is a continuously adjustable slide (7), to vary the length of an adhesive distributor unit (5).
Patent DE-19833414-A1 (DE)
Title: Planar etching of semiconductor component
Inventor: PARK KOE-SUN
IPC: B24B37/04
Filed: 1998-07-24
Abstract: The etching process starts with filling a container (2) with a suspension which is used to etch a layer on the semiconductor. The suspension is kept standing in the container for a preset time period for separating the relatively heavy suspension particles (6b) in the container lower part (B). Then the layer, such as an insulating, silicon, or metal layer, is etched. The suspension is preferably a colloidal aqueous solution with a grinding substance with a good dispersion property.
Patent DE-19835783-A1 (DE)
Inventor: BARTH THOMAS
IPC: C07C51/353
Filed: 1998-08-07
Abstract: The invention relates to a method for producing compounds of formula (I) in which R<1> = H, C1-C6 alkyl, C1-C6 alkenyl, C3-C6 cycloalkyl or phenyl and R<2> = H or C1-C3 alkyl, whereby propyne is reacted with a compound of formula (II), in which R<1> and R<2> have the above-mentioned meanings, in the presence of a transition metal catalyst system.
Patent DE-19842157-A1 (DE)
Title: Keep-fresh box for foods etc. has lid with inward facing cutting surface of harder material
Inventor: BERGER ZOLTAN
IPC: A47J47/00
Filed: 1998-09-15
Abstract: The box has a container for food, cutlery, etc. and a lid (1). The cover has at least a partial cutting surface (12), which faces into the container interior and projects over a closure element (3) on the edge. The lid has stiffeners (14) on the outside, forming esp. a support surface. The cutting surface is of a harder material or is coated. The closure element has an all-round sealing lip (4) of elastic material.
Patent DE-19844002-A1 (DE)
IPC: C08G18/10
Filed: 1998-09-25
Abstract: In a process for producing polyurethanes by reacting a) di- and/or polyisocyanate, and b) di- and/or polyhydric alcohol in the presence of at least one metal compound as a catalyst, there is added to the reaction mixture at least one bis-(4-amino-2-halogeno-3,5-dialkylphenyl)-methane of general formula (I): wherein Hal denotes C1 or Br and R1 to R4 are the same or different and each denote an alkyl groupe having 1 to 4 carbon atoms, and at least one metallo-organic compound is used as the catalyst. An article produced therefrom contains bound residues of the foregoing formula.
Patent DE-19848623-A1 (DE)
Title: Bioreactor useful for acidulating or producing alcoholic beverages, contains microorganisms immobilized on cationized natural lignocellulosic material
Inventor: VILJAVA TIMO TAPIO
IPC: C12M1/40
Filed: 1998-10-21
Abstract: A bioreactor (I), is new and contains microorganisms immobilized on particles consisting of a natural lignocellulosic material that has been derivatized so that it has anion exchange properties.
Patent DE-19849618-A1 (DE)
Title: Clothes hanger for trousers or skirt
Inventor: SECKELMANN HERBERT
IPC: A47G25/48
Filed: 1998-10-28
Abstract: The clothes hanger has a hanger body (11) with two opposed hanger arms (11a) each carrying at least one clamp (15). Each clamp has two spreadable clamp legs (15a) with a spring (17) to bias each clamp section (18) towards the other. Each clamp section is hinged or rotatably fitted on its clamp leg. The clamps each have a bearing pin (18a), which fits into a bearing bush in the clamping leg. The bearing pin is formed in one piece with the clamp section.
Patent DE-19851995-A1 (DE)
Title: Infinitely variable ball and spline drive
Inventor: KATO HIROSHI
IPC: F16H15/38
Filed: 1998-11-11
Abstract: The ball and spline connection is made up of several spline grooves (4) round the surface of the input shaft and the inner wall of the assembly hole (2) so as to lie open in the center of an input disk (1) and extend opposing one another along the input shaft so opposing spline joins complete a composite groove as specified.  The disk is moved along the shaft by contacts (3) between the spline gaps and a row of balls contained in any one spline groove thus making a drive connection between shaft and disk. The number of spline gaps is determined by a whole number multiple of the number of power rollers held in contact with both input and output disks so as to transfer torque between the two disks. The rollers and spline gaps should differ in number and each spline groove should include two side walls each curved to a radius exceeding that of the ball rolling face and of 0.15 or more times the outside diameter of the ball thus forming a Gothic arch shaped spline groove or profile. Once heat-treated, the abnormal layers of the groove base surfaces are removed.
Patent DE-19855606-A1 (DE)
Inventor: BERNECKER ULLRICH
IPC: A61K8/46
Filed: 1998-12-02
Abstract: The invention relates to agents for permanently shaping keratin fibers. Said agents contain, in an aqueous preparation with a pH of 6 to 9.5, at least one water-soluble sulfite, bisulfite or hydrogen sulfite in the form of their alkali, alkaline earth or ammonium salts in an amount of 2-15 wt.-%, based on the entire agent, at least one thio compound in an amount of 0.01-5 wt.-%, based on the entire agent, and at least one protein derivative. The inventive agents are characterized by an improved care effect while having a good waving effect.
Patent DE-19858141-A1 (DE)
Inventor: GUENTHERBERG NORBERT
IPC: C08L51/04
Filed: 1998-12-16
Abstract: The invention relates to thermoplastic moulding materials and the use thereof in the production of films, shaped bodies and fibres, containing (A) 5-98 wt. %, in relation to the overall weight of the moulding materials, of at least one rubberlike graft co-polymer, (B) 1-90 wt. %, in relation to the overall weight of the moulded material, of at least one other copolymer, and (C) 1-70 wt. %, in relation to (A), (B), (C) and optionally (D), of one rubber-elastic block copolymer made from at least one block CA forming a hard phase and comprising polymerized units consisting of vinylaromatic monomers, in addition to an elastomer block CB/A forming a soft phase and containing a diene, and (D) 0-300 wt. %, in relation to the weight of constituents (A) (C), of a polycarbonate, (D) 0-30 wt. %, in relation to the overall weight of the moulding materials, of usual additives and auxiliary processing agents.
Patent DE-19859658-A1 (DE)
Title: Solar storage collector for heat storage, has double wall hollow body with insulated chamber surrounded by outer transparent wall for solar radiation passing through inner wall in heat absorbing layer
Inventor: STACH HELMUT
IPC: F24S10/40
Filed: 1998-12-15
Abstract: The solar storage collector (1) is formed from an evacuated hollow body (2) with an inner lying absorber (3), a cover (5) a condenser part (11) and a heat carrier conductor. There is also a working medium conduit and  an absorbent chamber (12) with conducting components. The hollow body (2) is made of glass. The layer absorbing and storing the heat consists of a silicate microporous material. Independent claims are included for a method of operating the collector.
Patent DE-19901027-A1 (DE)
Title: Piston pump for dispensing e.g. liquid soap, hand cream or disinfectant, contains replaceable valves in piston and cylinder for altering dosing volume
Inventor: OPHARDT HEINER
IPC: B05B11/00
Filed: 1999-01-14
Abstract: The pump (10) has two valves, one in the piston and one in the cylinder, which are actuated alternately. The dosing volume can be altered depending on the material being dispensed.
Patent DE-19902490-A1 (DE)
Title: Measurement arrangement has group separator module at end of each group followed by another group to enable group to be separated or cut off from further group(s)
Inventor: VOCKENHUBER PETER
IPC: H04B3/46
Filed: 1999-01-22
Abstract: The arrangement has at least two separately selectable groups of measurement units (3) arranged along at least one section of cable and at least one interrogating station mounted on the cable section. A group separator module (2) is arranged at the end of each group that is followed by another group to enable the group to be separated or cut off from the further group(s).  An Independent claim is also included for a measurement method.
Patent DE-19904279-A1 (DE)
Title: Semiconductor component, especially for an electric motor frequency converter, has an electrically non-conductive housing directly surrounding cooling bodies of a non-insulated power semiconductor housing
Inventor: ROTH-STIELOW JOERG
IPC: H01L23/373
Filed: 1999-02-03
Abstract: A semiconductor component, comprising an electrically non-conductive housing (30) directly surrounding cooling bodies (20) of a non-insulated power semiconductor housing, is new.  A semiconductor component comprises (a) one or more power semiconductors with a non-insulated housing lying at an electrical operating potential; (b) one or more electrically conductive cooling bodies (20) on which the housing is fixed in good thermal contact for direct heat dissipation; and (c) an electrically non-conductive housing (30) directly surrounding at least the cooling body or bodies such that heat is transferred from the or each cooling body through the housing wall to a surrounding medium, especially ambient air. An Independent claim is also included for production of the above semiconductor component, in which the electrically non-conductive housing consists of plastic which is cast, injection moulded or deep drawn onto the cooling body or bodies.
Patent DE-19921646-A1 (DE)
Inventor: MAS MANFRED
IPC: B44F1/02
Filed: 1999-05-10
Abstract: Plastic molded parts suitable for use in motor vehicles, made from a transparent plastic material and which are provided with a chromophoric and/or effect-giving enamel coating on the rear side thereof.
Patent DE-19922478-A1 (DE)
Title: Device, assisting slightly handicapped person in entering bathing tub, comprising horizontal pole installed beside tub
Inventor: BRESCH ROBERT
IPC: A47K3/00
Filed: 1999-05-15
Abstract: The pole (2) can be either held in a vertical position between the floor (3) and the ceiling (4) of the bathroom by tension, or by being fixed with screws. In the case of a very firm material of the bathing tub (1), the lower end of the pole (2) can be fitted with a U-shaped element (9), resting on the rim (8) of the tub (1), while the upper end is joined to the ceiling (4). There are various versions of the device to suit various levels of physical impairment, like a swivel mounted seat (11) with an electrically driven lifting and lowering mechanism (10) and holding elements (13,14,15,16) for accessories (17).
Patent DE-19922749-A1 (DE)
Title: Seal for car window glass, with receiving part fitted to door window frame by several spaced-out holding clips
Inventor: SOSNIK RICHARD
IPC: B60J10/235
Filed: 1999-05-18
Abstract: The seal is round the window glass (1) of a car in a door window frame (2). The seal has a number of U-shaped holding clips (7) fitting in spaced-out through holes (6) round the window. The first and second arms (7', 7) of the clips are fixed. There are two angled parts (12) in the region of the clip web (7''') and at the end regions of the clip fitting in a groove (14) to hold the receiving part (13) against the seal.
Patent DE-19926324-A1 (DE)
Title: Method and device for operating a vehicle clutch and clutch installation includes a clutch actuator to set a clutch and a clutch control connected to the actuator
Inventor: SCHNEIDER HANS-JUERGEN
IPC: F16D48/06
Filed: 1999-06-09
Abstract: This device (30) has a clutch actuator (31) to set a clutch (14) and a clutch control (32) connected to the actuator. The control connects to a clutch pedal (37) and one or more sensors (16-25) for transmitting signals specific to a vehicle's travelling situation.
Patent DE-19926403-A1 (DE)
Inventor: KRUCZEK HANS-JUERGEN
IPC: F23C6/04
Filed: 1999-06-10
Abstract: According to the invention, the fuel is combusted in an under-stoichiometric primary zone and in an adjacent over-stoichiometric secondary zone. The combustion in the primary zone occurs in an irrotational manner, whereby a circulating radial step creates an abrupt expansion of the cross-section of the combustion chamber and stabilizes the irrotational flame. Air enriched with oxygen is fed as secondary oxygen carrier gas into the secondary zone and, to be precise, is fed to one single position laterally adjacent to the outlet of the combustion products of the primary zone. The inventive method permits the generation of high temperatures with minimal pollutant emissions.
Patent DE-19928014-A1 (DE)
Title: Helical skinless sausage is prepared as elongated string of protein mass, beef or pork sausage meat
Inventor: KOTT HUBERT
IPC: A23L13/60
Filed: 1999-06-18
Abstract: A barbecue sausage is prepared as an elongated string (1a, 1b) of protein mass, beef or pork sausage meat (2) .    The sausage is especially without a discrete conventional sausage skin, and deep-frozen or shock frozen. The string if sausages is formed as a spiral or helix, with adjacent turns linked by the freezing action. The diameter of the sausage is in the range 0.1 - 20 cm. Modification of the sausage meat surface layer forms a skin (3). An Independent claim is included for a sausage-making assembly which is electrically or electronically controlled.
Patent DE-19936641-A1 (DE)
Title: Vorrichtung zur Klimatisierung von Passagierflugzeugen
Inventor: MUELLER WOLFGANG
IPC: B64D13/06
Filed: 1999-08-04
Abstract: Eine Vorrichtung zur Klimatisierung des Kabinenbereiches von Passagierflugzeugen mittels von außen zugeführter Frischluft und Zapfluft von einem Triebwerk umfaßt wenigstens einen Wärmetauscher, ein Gebläse, einen Kompressor, eine Expansionsturbine, einen Kondensator sowie einen Rückerhitzer. Zusätzlich zu einem als Hochdruckwasserabscheider ausgebildeten ersten Wasserabscheider ist ein zweiter, als Niederdruckwasserabscheider ausgebildeter Wasserabscheider vorgesehen. Dieser ist in einem separaten zweiten Leitungspfad, getrennt von dem den Hochdruckwasserabscheider enthaltenden Leitungspfad, angeordnet. Über Abschaltventile kann jeweils einer der beiden die Wasserabscheider enthaltenden Leitungspfade alternativ angesteuert und in Betrieb genommen werden.
Patent DE-19940341-A1 (DE)
Inventor: VOGEL KOLJA
IPC: G07C9/00
Filed: 1999-08-25
Abstract: This invention relates to a method for identifying and initializing digitized biometric characteristics to enable the encryption or encoding of confidential data.
Patent DE-19945993-A1 (DE)
Title: Magnetic disk drive information storage device for writing data transferred by a write instruction from a host to a medium has a SCSI controller with an MCU, a flash control memory and a drive controller with interface logic.
Inventor: TAMURA MASAAKI
IPC: G06F3/06
Filed: 1999-09-24
Abstract: A hard disk drive includes a SCSI controller (10), a drive controller (12) and a disk casing (14). The SCSI controller has an MCU (16), a flash memory (18) used as a control memory, a program memory (20) storing a control program, a hard disk controller (22) and a data buffer (24). The drive controller has drive interface logic (26), a DSP (28), a read-write LSI (30), a servo-demodulation unit (32) and a servo driver unit (34).
Patent DE-19949288-A1 (DE)
Title: Rohrreaktor zur Behandlung von chargenweise zugeführtem Reaktionsmaterial
Inventor: LANGEN MICHAEL
IPC: D21B1/32
Filed: 1999-10-12
Abstract: Ein Rohrreaktor zur Behandlung von chargenweise zugeführtem Reaktionsmaterial weist mindestens zwei aufeinanderfolgende Abschnitte des Innenraumes und einen Einlaß für das Reaktionsmaterial auf. Der erste Abschnitt ist durch eine Wendel begrenzt, welche einen Steigungsgang umfaßt, wobei die Steigungshöhe so gewählt ist, daß eine für die Reaktion definierte Menge an Reaktionsmaterial pro Zeiteinheit in den zweiten Abschnitt eintritt.
Patent DE-19953191-A1 (DE)
Inventor: RIEHL GUENTHER
IPC: H05K7/06
Filed: 1999-11-05
Abstract: The invention relates to an electronic control device having a printed circuit board that is provided with electric and/or electronic components and is arranged in a closed housing and at least one connector component that is arranged on the housing. The contact elements of the connector component are at least partially embedded in the housing and are electrically connected to the printed circuit board. The aim of the invention is to obtain good heat dissipation of the heat that is produced by the power components, a construction that is as compact as possible and easy assembly. The housing comprises a housing frame which is embodied as an injection moulded part and has an open upper side and lower side. Metallic conductor bars which are produced by at least one pressed screen are partially embedded in said frame. The lower side of the housing frame is closed by means of a metallic bottom component acting as a heat sink and the upper side is closed by means of a lid component. The power components are arranged between the bottom component and the printed circuit board. The connections of the power components contact the printed circuit board and/or the conductor bar. The lower side of the power components is formed by a cooling plate, faces away from the printed circuit board and is connected to the bottom component in such a way that heat is conducted.
Patent DE-19954711-A1 (DE)
Title: Auxiliary device for location determination has position signal receiver separate from evaluation device and with transmitter for transmitting signals or data to evaluation device
IPC: G08B25/01
Filed: 1999-11-13
Abstract: The device (A) receives position-determining signals or data and transmits them by radio, telephone or otherwise to another device (B) that evaluates the signals or data and determines the position of the first device. The receiver of the position signals is separate from the evaluation device and has a transmitter for transmitting the signals or data to the evaluation device.
Patent DE-19956341-A1 (DE)
Title: Malt drying kiln has column-supported charge inlet funnel with rotating chute discharging through easily cleaned arrangement
Inventor: FAIST WALTER
IPC: C12C1/15
Filed: 1999-11-23
Abstract: An assembly feeds bulk solids e.g. green malt into a grain drying kiln (1). The feed assembly has a central supporting column (3) on top of which is a concentric open-topped (7) funnel (4) discharging sideways to a chute (5). The funnel and chute rotate in azimuth about the column.  The chute spreads the incoming malt over the floor of a drying kiln. The central column (3) is enclosed and/or made of solid material. The funnel may extend telescopically sideways increasing the spreading range.
Patent DE-19956358-A1 (DE)
Title: Flüssigkeitsgekühlte Brennkraftmaschine mit zueinander geneigt angeordneten Zylinderbänken, insbesondere V-Motor
Inventor: DEMBINSKI NORBERT
IPC: F02F7/00
Filed: 1999-11-24
Abstract: Für eine flüssigkeitsgekühlte Brennkraftmaschine mit zueinander geneigt angeordneten Zylinderbänken, insbesondere V-Motor, wird vorgeschlagen, ein abgasseitigen Kühlmänteln in den Zylinderbänken zugeführtes Kühlmittel über quer durchströmte Zylinderköpfe V-innenseitig ausgebildeten Kühlmänteln der Zylinderbänke zuzuführen, aus denen es über Durchbrechungen in Zylinderbankbegrenzungen in eine im V-Raum angeordnete Ablaufleitung abfließt, wobei in der mit einer Kühlmittelpumpe in Verbindung stehenden Ablaufleitung eine mit der Kühlmittelpumpe in Förderverbindung stehende Zulaufleitung angeordnet ist, aus der über Verteilkanäle an einem Gehäuseende das Kühlmittel den abgasseitigen Kühlmänteln zugeführt ist.
Patent DE-19958466-A1 (DE)
Inventor: RUEHRIG MANFRED
IPC: G08B13/24
Filed: 1999-12-04
Abstract: Devices are disclosed for the display of the "activated" or "deactivated" state of EM or AM security stickers, whereby it is possible to recognise, at a glance, whether the goods, for example on a palette, have activated or deactivated security stickers.
Patent DE-19959282-A1 (DE)
Title: Einzugs- und Pflückeinrichtung mit Häckseleinrichtung
Inventor: WOLTERS NORBERT
IPC: A01D45/02
Filed: 1999-12-09
Abstract: Die Erfindung bezieht sich auf eine Einzugs- und Pflückeinrichtung (10), mit einem reihenunabhängig arbeitenden Einzugselement (14, 16), das zum Erfassen von Teilen, insbesondere Stängeln, von Pflanzen (22) eingerichtet ist, und Pflanzen (22) einer Pflückeinrichtung zuführt, die Teile von ihnen abtrennt, und mit einer Häckseleinrichtung, die zum Zerteilen der Reste der Pflanze eingerichtet ist. Um den Schneidvorgang zu verbessern, wird vorgeschlagen, dass sich die Wirkungsbereiche des Einzugselements (14, 16) und der Hächseleinrichtung überdecken. Dadurch kann das untere Einzugselement (16) als Gegenmesser beim Häckseln dienen, oder die Häckseleinrichtung gleichzeitig als Mähmesser wirken.