baber/WOPTO huggingface dataset:
Patent DE-19746113-A1 (DE)
Title: Voltage supply circuit with feedback voltage source
Inventor: HASHIMOTO YOSHIHIRO
IPC: G01R31/28
Filed: 1997-10-17
Abstract: The supply circuit has a feedback voltage source (10) delivering a given voltage (Vo) for the load (25) and a current supply circuit (30) and a current drain circuit (40) which are each coupled to the voltage output (TO) of the feedback voltage source.  The current supply circuit provides a current at the voltage output when the stationary voltage is below a given value and the current drain circuit extracts a current from the voltage output when the stationary voltage is above a given value.
Patent DE-19746643-A1 (DE)
Inventor: MURELLO JOHANNES
IPC: F41A25/10
Filed: 1997-10-22
Abstract: The spring component is formed as an elastomer body (17), which in the rest position locates under tension on the component parts (11,19). It comprises preferably fine-pored elastomer and is enclosed in a hollow space which it fills completely, which can be reduced in size by the movement of the component parts.
Patent DE-19750915-A1 (DE)
Title: Control device for washing machine has electromagnetic programming unit
Inventor: CARRER GIORGIO
IPC: H02P23/00
Filed: 1997-11-17
Abstract: A control device is for a washing machine and incorporates an electromagnetic programming device (8), which is equipped with cams (9) and is associated with electrical contacts (10,12,13,18). The contacts can be switched over through the rotating motion of the cams (9), controlled by an electric motor. A change-over switch (12) is connected to a mobile contact (12a), in turn connected to a current supply connection (6). The position of the contact (12a) is changed between two fixed contacts (12b,12c) and is controlled by a first cam of the programming device (8). A further two-way change-over switch (13) has two positions and two mobile, coupled contacts (13a,13b) which are controlled by a second cam in order to connect the fixed contacts (12b,12c) of the first change-over switch (12) to one of the coils (4,5) of the main motor (3).
Patent DE-19756248-A1 (DE)
Inventor: GILLES LEO
IPC: B60T13/68
Filed: 1997-12-17
Abstract: A brake booster/master cylinder unit (10) for a hydraulic motor vehicle brake system comprising a master cylinder (14) with a housing (32) containing a bore hole (34). A piston (36) is moveably and sealingly guided in said bore hole (34) and mechanically connected to a bar-shaped actuating member (30) to transmit an input force from the brake booster (12) to the piston. On one side, the piston (36) defines a pressure chamber (38) with a pressure outlet (48) provided for connection to a brake circuit. On the other side opposite the actuating member (30), said piston defines a caster chamber (40). The piston (36) has a larger hydraulically active surface than that of the actuating member (30). A device enabling selective fluid connection between the pressure chamber and the caster chamber (40) establishes said connection when the brake booster (12) fails to work or malfunctions.
Patent DE-19756855-A1 (DE)
Title: Movable holder with two side walls for compartment, with rollers
Inventor: BAUER JOERG R
IPC: A47B88/14
Filed: 1997-12-19
Abstract: A top (18) and bottom (20) row of rollers (8) are contained in a holder (2) which is contained in a hollow outer runner part (10). The outer runner part has a top and bottom wall with inner sides which have tracks for the rollers of the top and bottom rows.  An inner runner part (12) protrudes through a slit in the outer runner part and has a top side along which run the rollers of the top row run and has a bottom side along which run the rollers of the bottom row.  The outer or inner runner part is fixed to a side wall, and to the compartment.
Patent DE-19758073-A1 (DE)
Title: Cryo-preservation of human and animal hematopoietic cells
IPC: A01N1/02
Filed: 1997-12-30
Abstract: Cryo-preservation of human and animal hematopoietic cells uses trehalose as cryo-protectant.
Patent DE-19801168-A1 (DE)
Title: Hybrid drive for vehicle with IC engine and electric motor
Inventor: BOLL WOLF DR
IPC: B60W20/00
Filed: 1998-01-15
Abstract: A hybrid drive for a vehicle with an IC engine (1) and an electric motor (4) has their respective drive powers able to be transmitted to a drive axle of the vehicle. There are devices (11) to generate an exhaust gas counter pressure and/or an exhaust gas turbulence in the exhaust tract (8,10) of the engine. A throttle device is situated in the exhaust tract, plus a catalyzer (12). There is a drive control device (14) by means of which the speed and/or the engine load can be controlled during a cold-running phase of the engine. The speed of the engine can be controlled from 1200 rpm to 2000 rpm and its load from 2 to 6 pme.
Patent DE-19803443-A1 (DE)
Title: Transportable first aid box for taking along in motor vehicles
Inventor: STRAUS SUSANNE
IPC: A61B50/30
Filed: 1998-01-29
Abstract: The transportable small container (1) is designed for taking along in motor vehicles. At least one reception section (2) is provided for storing the bandage materials and/or the medical instruments. The small container is designed like a chest or a coffer and has a cover element (3). The illumination of the reception section (2) is provided by at least one illuminating element (3).
Patent DE-19804994-A1 (DE)
Title: Hierarchy in automation system with controller for electrical equipment connected into a network via a bus
Inventor: SEYER REINHARD
IPC: G08C15/00
Filed: 1998-02-07
Abstract: The hierarchy has an additional hierarchical plane for a master controller (7).  The lower plane controllers (8,9) communicate with each other via a bus interface.  Each lower plane controller has a second interface that makes the connection to the higher master controller plane.  The second interfaces of the controllers and the master controller are connected via a European Home System bus.
Patent DE-19806717-A1 (DE)
Title: New urethane, thiourethane and dithiourethane derivatives used to inhibit cholesterol biosynthesis and in treatment of e.g. hyperlipidemia, cell proliferation diseases, mycosis etc.
Inventor: MAIER ROLAND
IPC: A23K20/137
Filed: 1998-02-18
Abstract: New cycloalkyl-amino substituted urethane, thiourethane and dithiourethane derivatives (I). Urethane, thiourethane and dithiourethane derivatives of formula (I), theirenantiomers, diastereomers, mixtures and salts are new. m = 0 or 1; n = 1 or 2; A = a bond, 1-8C alkylene, 2-8C alkenylene or 2-8C alkynylene, provided that an unsaturated group is not directly bonded to Y; X, Y = O or S; R1 = 1-8C alkyl, 1-6C alkenyl (sic) or 1-6C alkynyl (sic), in which multiple bonds are isolated from the N-C bond; R2 = H, 1-8C alkyl (optionally substituted by OH or alkoxy), 1-6C alkenyl (sic) or 1-6C alkynyl (sic), in which the OH or alkoxy substituents are not bonded to the 1-position and any multiple bonds are isolated from the N-C bond; or NR1R2 = 5-7 membered saturated heterocycle optionally containing additional O, S, NH or N(alkyl) ring members; R3-R5 = H or alkyl; R6 = 1-6C alkyl, 1-6C alkenyl (sic), or 1-6C alkynyl, where any multiple bonds are isolated from the N-C bond; R7 = 3-7C cycloalkyl; or phenyl or naphthyl (optionally substituted by 1-2 halo or 1 alkyl, alkoxy, CF3 or CN); or may be H when A = a bond; D = naphthyl, 5 membered heteroaryl (containing 1 O, N or S or 1 or 2 N and an additional N, O or S), 6 membered heteroaryl containing 1-3 N (all optionally C-substituted by 1-3 F, Cl, Br, alkyl, alkoxy, CF3 or CN and optionally substituted on 1 N by alkyl, provided that the heteroaryl groups only have a maximum of 3 substituents); unless otherwise specified, alkyl groups have 1-3C and halo = F, Cl or Br.
Patent DE-19807018-A1 (DE)
Title: Catalytic gas phase oxidation of o-xylene or naphthalene
Inventor: LINDSTROEM JAN
IPC: C07C51/265
Filed: 1998-02-19
Abstract: Catalytic gas phase oxidation of o-xylene or naphthalene to prepare phthalic anhydride, is carried in out in at least two separate reactors. The first reactor is a salt-cooled main reactor and the second is an after-reactor without any cooling device. The catalyst in the second reactor is the same as or different to that used in the first. The flow supplied to the second reactor comprises a simple flow of gas from the first reactor. Gas inside the second reactor flows in the upward and downward directions without being cooled by a salt bath. A vanadium oxide or titanium catalyst supported on a carrier, present as rings with a diameter of 7-8 mm and a length of 10-80 mm, is used to promote the reaction.
Patent DE-19810583-A1 (DE)
Title: Driver for crossed coils measuring device for speed of vehicle or rpm of vehicle engine
Inventor: ITO TADAO
IPC: G01P3/489
Filed: 1998-03-11
Abstract: The drive device generates a drive pulse signal, which has a gating cycle that corresponds to a pulse interval of a cycle pulse, which is generated when the vehicle drives. The driver supplies the drive pulse signal to a crossed coil (L) so that a magnet rotor (Mg) is driven by the drive pulse signal. The pulse signal is periodically updated to a new drive pulse signal. The device has an electric element (10) to generate the drive pulse signal and to supply the signal to the coil. The device also has a periodic memory (30), which is separate from the electric element (10) and stores several supply or renew periods of the drive pulse signal for the coil. A period selection device (20) selects a stored period. The electric element renews the pulse signal after each period.
Patent DE-19813314-A1 (DE)
Inventor: LUTZ NORBERT
IPC: B44C1/17
Filed: 1998-03-26
Abstract: The invention relates to embossing foils and to methods for producing the same. The inventive embossing foils enable the formation of patches on a support film, said patches being completely separate from each other. The patches can be transferred onto a substrate using the usual techniques for processing embossing foils, in such a way that none of the flakes which can hinder subsequent overprinting are produced.
Patent DE-19815297-A1 (DE)
Title: Fahrzeugscheinwerfer und Verfahren zur Herstellung eines Aufnahmeteils eines Fahrzeugscheinwerfers
Inventor: BALS JOSEF
IPC: F21V17/00
Filed: 1998-04-06
Abstract: Die Erfindung bezieht sich auf einen Fahrzeugscheinwerfer, im wesentlichen bestehend aus einem Aufnahmeteil zur Aufnahme eines Reflektors mit mindestens einer Lampe und einer gegenüber einer Längsachse des Aufnahmeteiles schräg anordbaren Abdeckscheibe, die in ein Klebebett des Aufnahmeteiles einsetzbar ist, das mindestens bereichsweise seitlich von zwei einander gegenüberliegenden Seitenwänden begrenzt wird, wobei die Seitenwände in Zwangsentformungsbereichen nicht in einer in Richtung der Längsachse liegenden Entformungsrichtung liegen und durch Längsschlitze in Teilstücke unterteilt sind. DOLLAR A Ferner betrifft die Erfindung ein Verfahren zur Herstellung eines Aufnahmeteiles eines Fahrzeugscheinwerfers mit einem Klebebett, das schräg zur in Längsrichtung des Aufnahmeteiles liegenden Entformungsrichtung angeordnet ist, in einer mehrteiligen Spritzgußform, wobei beim Entformen nicht in der Entformungsrichtung liegende Seitenwandbereiche des Klebebettes im plastischen Bereich in Entformungsrichtung zwangsentformt werden und anschließend in ihre vorgesehene Stellung zurückfedern.
Patent DE-19818307-A1 (DE)
Title: Reactor for the production of biogas, especially methane
Inventor: KARLSREITER HERBERT
IPC: C12M1/107
Filed: 1998-04-23
Abstract: Fermenting assembly for converting organic material by the action of microorganisms into a gas, especially methane, has a central pipe through which the organic matter is introduced. The assembly wall inner faces have a substrate (3) on which the colony of microorganisms breeds. The substrate (3) incorporates a number of upwardly-inclined gas collection passages (24) extending outwards. The bottom of the passages (24) is inclined downwards towards the reactor base (25).
Patent DE-19819724-A1 (DE)
Title: Dübel
Inventor: KAIBACH WERNER
IPC: F16B13/06
Filed: 1998-05-02
Abstract: Ein Dübel umfaßt eine Ankerstange (2) mit einem sich in Setzrichtung erweiternden Kopfteil (4) und eine mit einer axialen Durchgangsbohrung versehenen Hülse (5), die an ihrem dem Kopfteil (4) zugewandten Ende einen Spreizbereich (6) mit Spreizlappen (7) aufweist, die durch im wesentlichen axial verlaufende Schlitze (8) voneinander getrennt und durch Relativverschieben der Hülse (5) und der Ankerstange (2) radial ausstellbar sind. An den Spreizbereich (6) schließt ein Hülsenabschnitt an, der an seinem rückwärtigen Endbereich (10) einen größeren Außendurchmesser (G) aufweist als an seinem an den Spreizbereich (6) angrenzenden vorderen Endbereich (12). Zwischen dem rückwärtigen Endbereich (10) und dem vorderen Endbereich (12) des Hülsenabschnitts ist ein mittlerer Hülsenbereich (11) vorgesehen, der verjüngt ausgebildet ist und einen geringsten Außendurchmesser (M) besitzt, der kleiner ist als der Außendurchmesser (F) im vorderen Endbereich (12).
Patent DE-19828874-A1 (DE)
Title: Gel or cream application apparatus e.g. for treatment of skin disorders
Inventor: LUYKEN HANS-THOMAS DR
IPC: A61M35/00
Filed: 1998-06-23
Abstract: The device (1) for applying creams or gel type medicines, especially a medicine for treating skin disorders, comprises a rod-shaped element (3) for handling individual portions of the cream or gel. It has a scoop (7) at one end which can treat the cream or gel photochemically.The scoop is preferably light conducting and connected to a light source by a light guide.
Patent DE-19829031-A1 (DE)
Title: Kompensation von Bildrohralterungseffekten
Inventor: SOWIG HELMUT
IPC: H04N9/73
Filed: 1998-06-30
Abstract: Zu Beginn der Alterung bzw. im weiteren Verlauf ihrer Lebensdauer zeigen Farbbildröhren relativ oft ein Ansteigen der Feldstärke zwischen der Kathode (K) und dem Wehnelt Elektrode (G¶1¶) des jeweiligen Strahlsystems infolge eines an sich bekannten Aufblüh-Effektes der Kathoden (K), das den Abstand zwischen Kathode (K) und Wehnelt-Elektrode (G¶1¶) verringert. Die Cutoff-Regelung auf einen derartigen Effekt in einer Weise reagieren, daß die zwischen Kathode (K) und Wehnelt-Elektrode (G¶1¶) wirkende Sperrspannung entsprechend reduziert wird, um den gleichen Referenz-Kathodenstrom Strom treiben zu können. Die Reaktion der Cutoff-Regelung ist jedoch für das Schaltungsdesign zu berücksichtigen, da diese sonst eine nicht tolerierbare Verringerung des Aussteuerungsbereichs zur Folge haben würde, was wiederum die maximale Kontrasteinstellung beeinträchtigen würde. DOLLAR A Erfindungsgemäß ist eine Regeleinrichtung (10) vorgesehen, mit der eine alterungsbedingte Feldstärkeänderung zwischen der Kathode (K) und der Wehnelt-Elektrode (G¶1¶) des jeweiligen Röhrensystems einer Farbbildröhre (1) automatisch kompensierbar ist, wobei die infolge der Cutoff-Regelung sich im jeweiligen RGB-Farbkanal ergebende Cutoff-Regelspannung als Regelgröße für die Regeleinrichtung (10) verwendet wird.
Patent DE-19829827-A1 (DE)
Title: Separation of heavy metal ions from aqueous solution involves a polyelectrolyte complex comprising a polycation and a phosphone compound such as diethylenetriamine-pentamethylene phosphonic acid
Inventor: GOHLKE ULRICH
IPC: C02F9/00
Filed: 1998-07-03
Abstract: Heavy metal ions are separated from aqueous solution at pH 5-7 by a process comprising: (a) formation of a polyelectrolyte complex of a polycation and a phosphone compound; (b) loading the polyelectrolyte complex with the heavy metal ions; and (c) separating the loaded polyelectrolyte complex.
Patent DE-19830660-A1 (DE)
Title: Friction clutch, especially for vehicle transmissions, has a nickel-containing spring especially of a nickel-chromium alloy with a boride surface
Inventor: RUDOLF THOMAS
IPC: C22C19/03
Filed: 1998-07-09
Abstract: A friction clutch, having a spring (6) with a specified nickel content, is new.  A friction clutch has a spring (6) of material containing 40-65% nickel.  Independent claims are also included for the following:  (i) a method of coating a nickel-chromium alloy, especially a friction clutch spring, by covering the alloy surface with boron powder and heating in a protective gas atmosphere for 3-7 hr. at 800-1000 deg C; and  (ii) a process for producing a nickel-chromium alloy spring, especially for a friction clutch, comprising a heat treatment.  Preferred Features: The spring material contains 50-55% Ni, 10-30% Cr and additions of Fe, Nb, Mo, Al and Ti and has a boride surface. The spring is a helical spring, a disk spring or a membrane spring.
Patent DE-19833831-A1 (DE)
Title: Clamping system joins hub to a shaft by adjustment of a single component
Inventor: SCHUTTENBERG ECKARD
IPC: F16D1/08
Filed: 1998-07-28
Abstract: A system to secure a hub (10) on a shaft (12) has a clamping element (11) which has a circular cut out with a clamping section (18; 45). The clamp section (11) is located in a recess (15) within the hub (10) or shaft (12), and tensions the components concerned when the clamp section (15) is rotated.
Patent DE-19834633-A1 (DE)
Title: Probe input and information processing system
Inventor: KONDOH MASANORI
IPC: G06F3/033
Filed: 1998-07-31
Abstract: The input of data into a computer system is made with a probe that is normally located in a docking station (2) on the equipment. The docking station has sensors (6) that indicate its presence or absence. The sensors connect with a control unit (8) and this controls a processor module (3). When the probe is removed the system provides activation for data input.
Patent DE-19835061-A1 (DE)
Inventor: BORCHERS ROLF
IPC: B42D15/04
Filed: 1998-08-04
Abstract: The inventive arrangement for sending messages consists of a pre-printed section and an additional section that can be completed by hand. The pre-printed section is located on a different surface from the section that can be completed by hand. Both parts can be joined to each other to form a unit by pivoting one surface towards the other. The messages are coded. The surfaces form part of a packet. The packet consists of a cuboid with six surfaces. Messages are contained on two opposite surfaces of the cuboid.
Patent DE-19835249-A1 (DE)
Title: Optical cable for carrying light signal under adverse conditions, has two-layer sheath filled with sealing material
Inventor: FALTIN LEOPOLD DR
IPC: G02B6/44
Filed: 1998-08-04
Abstract: Optical cable has optical conductors (1) fully enclosed by a two-layer sheaths (3,4) consisting of central bundle conductor (3) of dense metal and outer layer (4) of non-metallic material. Space between the conductors and sheaths is filled with a sealing material (2).  Outer sheath layer is the only strain element of cable and is enclosed by flame resistant plastic casing (5).
Patent DE-19838414-A1 (DE)
Inventor: SEIBOLD GERD
IPC: A61F2/95
Filed: 1998-08-24
Abstract: The invention relates to an implanting device (1) for implanting self-expanding stents (2), which by virtue of their construction are able to expand into their implanting position without the use of external forces. Said implantation device (1) has a catheter (3) on which the stent (2) can be placed. A cover tube (4) is provided for holding the stent (2) in its non-expanded implanting position. Said cover tube is placed over the stent (2) on the catheter (3). The inventive implantation device (1) also has an activating device (5) which interacts with the cover tube (4) in order to withdraw said cover tube along the axis (A) of the catheter, hereby transforming the stent (2) into its implanting position.
Patent DE-19838813-A1 (DE)
Inventor: POHL JENS
IPC: G11C7/10
Filed: 1998-08-26
Abstract: The invention relates to a memory system, comprising data lines (15, 25, 35) for transmitting data between memory modules (30) and at least one control unit (5, 10, 20). According to the invention, the memory system is configured in such a way that it has at least one central control unit (5) and at least one group control unit (10), said group control unit (10) having at least one first data line (15) for connecting the group control unit (10) to the central control unit (5) and second data lines (25) for connecting a group of memory modules (30) to the group control unit (10).
Patent DE-19838882-A1 (DE)
Inventor: BERGER RAINER JOSEF
IPC: B60N2/48
Filed: 1998-08-27
Abstract: The invention relates to a device for folding back the back seats of a motor vehicle so as to increase its loading volume, comprising separate seat elements which are mobile in relation to each other. At least one seat element or part of a seat element can form part of a loading surface (10). The device also comprises drive means (12, 14, 16) which are connected to the individual seat elements. The invention provides for a first drive means (12) to be positioned at a pivot point (18) of a seating surface (20), for a second drive means (14) to be positioned at a point of displacement (22) of a head rest (24) and for a third drive means (16) to be positioned at a pivot point (26) of a back rest (28).
Patent DE-19841347-A1 (DE)
Title: Airbag system for making safe one or more passenger cells of car has tension device with force deflection and belt-like tension device connected to first end at first fastening point
Inventor: ENSLEN ARNOLD
IPC: B60R21/231
Filed: 1998-09-10
Abstract: An airbag system for making safe one or more passenger cells (1) of a car has an inflatable gas bag (2) folded together to a packet in a non-active state.  The system has a first bag edge connected to the passenger cell and a second bag edge which moves at least on one side with inflation of the gas bag from the first bag edge into an extension direction. In the region of its ends it is connected at a first fastening point (3) and a second fastening point to the passenger cell. At the first fastening point, a tensioning device is located via which the gas bag is connected in movable fashion to the passenger cell. For tensioning the second bag edge it enables the first fastening point during inflation of the gas bag additionally to shift into a tension direction located at an angle to the extension direction, especially at a right angle. The tension device has a force deflection and has a belt-like tension device (8) which is connected to the first end at the first fastening point with the second bag edge. It works together with the force deflection so that it allows a movement of the second bag edge during inflation of the gas bag in the extension direction to convert into a tension force of the tension device in the tension direction.
Patent DE-19841872-A1 (DE)
Title: Elektrokatalytische Selektiv-Oxidation von Kohlenwasserstoffen
Inventor: KUEHNLE ADOLF
IPC: C25B3/23
Filed: 1998-09-14
Abstract: Verfahren zur elektrochemischen Oxidation von organischen Verbindungen, wobei als Anodenmaterial ein Mischoxid der allgemeinen Formel DOLLAR A Mo¶a¶Bi¶b¶X·1·¶c¶X·2·¶d¶X·3·¶e¶X·4·¶rf¶X·5·¶g¶O¶h¶ (I) DOLLAR A mit DOLLAR A X·1· = V, Nb, Cr, W, Ta, Ga, Ce und/oder La, DOLLAR A X·2· = Li, La, K, Rb, Cs, Cu, Ag, Au, Pd und/oder Pt, DOLLAR A X·3· = Fe, Co Li und/oder Zn, DOLLAR A X·4· = Sn, Pb, Sb und/oder Te, DOLLAR A X·5· = Ti, Zr, Si und/oder Al, wobei DOLLAR A a = 0 bis 3, DOLLAR A b = 0 bis 3, DOLLAR A mit der Maßgabe, daß a + d >= 0,15, DOLLAR A c = 0 bis 12,5, DOLLAR A d = 0 bis 5, DOLLAR A e = 0 bis 1,5, DOLLAR A f = 0 bis 1 und DOLLAR A g = 0 bis 15, DOLLAR A verwendet wird.
Patent DE-19842173-A1 (DE)
Title: Screw with self-ridging screw connection, for use as coupling device between machine casing and accelerometer; has nonpositively acting surface area to form primary connection and only has positively acting surface with secondary action
Inventor: LYSEN HEINRICH
IPC: G10K11/00
Filed: 1998-09-15
Abstract: The screw (2) has a conically tapering end area and a helical nonpositively acting surface structure (23-25), which forms a primary mechanical connection between the screw and a base body (1). Positively acting surfaces of the screw are either not provided or only have secondary action. Independent claims are provided for a screw connection using the screw, a combination including the screw, a combination including the screw connection and an adapter to fasten or hold a first object onto a second object, using the screw.