baber/WOPTO huggingface dataset:
Patent DE-19545402-A1 (DE)
Title: Closing sequence control for automatically closing two-leaf doors
Inventor: WOLF MATTHIAS
IPC: E05F5/12
Filed: 1995-12-06
Abstract: The slide arm of the standing door panel is blockable in the closing direction by a locking device controlled by the standing panel (2) and having a detent (17) which interacts directly with the slide rail (9) or with a part rigidly connected with it. The slide rail has a recess or opening (19) or projection. The detent is mounted in a slide carriage (16) rotatable about its transverse axis and operable by a release mechanism (18) displaceable in the slide carriage. The slide carriage can be housed in the slide rail. The gangway door wing can only be completely closed when the standing wing is closed.
Patent DE-19549073-A1 (DE)
Title: Copying material for making offset printing plates giving good results in short runs
Inventor: WENZ PETER DR
IPC: B41C1/10
Filed: 1995-12-29
Abstract: The copying material has a plastics film base coated on at least one side with a thermosetting hydrophilic copying layer containing a binder and a combination of inorganic and synthetic polymeric pigments, each with an average particle diameter of less than 1.5  mu m.  The surface of the coating has an angle of contact with distilled water of less than 30  deg  C and pH of more than 7. Also claimed are a method of making lithographic printing plates from this material and the lithographic plates with a fixed hydrophobic toner image.
Patent DE-19600640-A1 (DE)
Title: Sensor for determining speed of motor esp. driving centrifugal pump
Inventor: LIRA CACHO JUAN ANTONIO DR
IPC: G01P3/48
Filed: 1996-01-10
Abstract: The sensor determines the rpm by detecting the vibrations of the motor (1). The vibrations related to the wear of the motor bearing or bearings, esp. the pump bearing or bearings, are additionally determined by the same sensor (3). The vibrations are evaluated by a microcomputer, which is fixed at the motor. The microcomputer (4) is formed by a single chip, which is integrated in the electronic operating system of the pump motor. The single sensor is a piezoelectric acceleration sensor. The rpm can be determined using Fourier analysis.
Patent DE-19600966-A1 (DE)
Inventor: MAYER KLAUS
IPC: H01R12/55
Filed: 1996-01-12
Abstract: A contact spring for electrically contacting batteries, accumulators and the like, which spring, moreover, can be arranged on a circuit carrier (4) by means of a standard automatic SMD-fitting machine. The contact spring has a base plate (1) with an underside which is formed so as to be planar. Spring arms (2), which are guided out of the base plate (1), project obliquely upwards and with their free ends (22) resiliently support the component which is to be contacted.
Patent DE-19602360-A1 (DE)
Title: Orifice for motor vehicle brake circuit pressure regulator
Inventor: WEISBROD HELMUT
IPC: B60T8/36
Filed: 1996-01-24
Abstract: The orifice is formed in a disc which has a plain central bore (2). A die is pressed against the disc so that the material around the hole is partly sheared off and plastically deformed.  The end face of the die incorporates a central pin the diameter of which determines the size of the orifice (1). The pin is surrounded by a conical face which slopes down towards the outer rim. The outer rim forms a sharp edge which shears the material of the disc while the conical part of the die forces the material against the outside of the pin.
Patent DE-19602905-A1 (DE)
Title: Grave vault with annular wall and cover
Inventor: ACKERMANN GUENTER
IPC: E04H13/00
Filed: 1996-01-27
Abstract: The closed chamber wall (11) is formed by one or more rings one above the other, being open at the top and bottom and closed by a removable top cover.  After insertion of the coffin (17) the interior is at least  partly filled with a mixture of soil permeable to oxygen and storing water. A false floor can be supported clear of the chamber bottom, the chamber above it being filled with the mixture after coffin insertion. The bottom can be formed by a trough with an annular wall and on which the cover fits. The soil mixture can be poured loose into the chamber until a level above the coffin is reached. It can contain humus, typically bark mulch from indigenous pines.
Patent DE-19603736-A1 (DE)
Inventor: RICHTER FRANK DR
IPC: C08G18/72
Filed: 1996-02-02
Abstract: Polyisocyanate mixtures containing (A) 50-98 wt% polyisocyanate(s) with a dynamic viscosity (DV) of 0.5-15 Pa.s at 23 degrees C and (B) 2-50 wt% of (cyclo)aliphatic tri-isocyanate(s) with a mol. wt. of 200-600 and a DV of less than 200 mPa.s at 23 degrees C. Even when the content of component (B) is less than 30 wt%, these mixtures have a viscosity which is half that of component (A).
Patent DE-19615878-A1 (DE)
Title: High yield selective production of furan-2,5-di:carboxaldehyde
Inventor: MARTIN THEODORE
IPC: C07D307/46
Filed: 1996-04-22
Abstract: Production of furan-2,5-dicarboxaldehyde (FDC) from 5-hydroxymethyl-furan-2-carboxaldehyde (HMF) in a liquid medium comprises: (a) dissolving HMF in a solvent, brought into contact with at least one solid compound (I) containing oxide(s) of Group IVB, VB and/or VIB metals; and heating to 75-200  deg C.
Patent DE-19619825-A1 (DE)
Inventor: LEHMANN DIETER DIPL ING
IPC: B24B5/42
Filed: 1996-05-16
Abstract: The invention relates to a device for grinding-in cylindrical surfaces of workpieces, e.g. the bearing surfaces of crankshafts or the like, in which the workpiece (2) is arranged to rotate and can be driven at low speed. The device has a plurality of clamps (3A, 3B) surrounding the surfaces of the workpieces to be machined and distributed regularly about the circumference of said surfaces. In order to facilitate correct and high-precision machining of the workpiece surfaces with a simple machine structure, according to the invention the clamps (3A, 3B) have a high-strength polishing material on a polishing surface (4) and operate directly on the workpiece surface and the inside diameter of the polishing surface (4) corresponds to the final diameter of said surface.
Patent DE-19620391-A1 (DE)
Title: Assembly for working flat non metal materials
Inventor: LANGE CARL INGOLF
IPC: B31B50/20
Filed: 1996-05-21
Abstract: The assembly has a flat working plane (2) to hold the material, under an arm (5) which is over the working width to slide in one direction (6).  Several working heads (7a-7c;8a-8c) are mounted to the arm(s) (5,5',5").
Patent DE-19627582-A1 (DE)
Title: Reciprocating finger bar movement on harvester
Inventor: SCHLASSE MANFRED
IPC: A01D34/17
Filed: 1996-07-09
Abstract: The mower bar (1) has a rear (2), underneath blade (5), top blade (6) and blade holders (11) distributed along the bar and guiding the top blades along one cutting plane (10). The blade holders have support surfaces (15) by which they rest on the back of the bar. The support surfaces are angled downwards in relation to the cutting plane by 30 to 90, preferably 60, degrees. Each blade holder has a fixture screw (17).
Patent DE-19628865-A1 (DE)
Title: Damping device for hierarchically graded structures
Inventor: BSCHORR OSKAR DR
IPC: F16F15/02
Filed: 1996-07-17
Abstract: With a hierarchal grading of a structure (X1) with an impedance level (Z1) larger than the impedance (Z2) of a substructure (X2) impedance bridges (X4) are used for transferring vibrations between the structure and substructure and preferably at the points of lowest impedance vibration absorbers (X5) are used to remove the vibration energy. Where a sub-substructure is also included multi-axle acting vibration absorbers are used to produce simultaneous damping of the vibrations of the different structure hierarchies.
Patent DE-19629918-A1 (DE)
Title: Electrical multi-contact connector with built-in electronics
Inventor: FIJTEN ROGER JOHANNES JACOBUS
IPC: H01R12/72
Filed: 1996-07-24
Abstract: The electrical connector has an L-shaped frame with a matrix of contact pins 6 formed to project from the base at one end and contacts 5 at the other that receive plug pins. Internally there is a flexible film element 7 that has individual contact elements formed 10 to engage the pins. Electronic components connect with the film and screening 11 is provided.
Patent DE-19634651-A1 (DE)
IPC: A47C7/64
Filed: 1996-08-27
Abstract: A storage (1, 5) for articles of clothing and other articles such as hats, handbags, umbrellas and the like is provided in the back top area of the backrest (4) of a seat, for example garden chair or armchair. The storage is designed in such a way that articles of clothing and other articles can be orderly and gently stored on the back area of a backrest. The comfort of use of the seat is maintained in that the stored articles of clothing and other articles such as hats, handbags, umbrellas, etc. do not touch the body of the user, even when the latter is comfortably seated, for example comfortably reclined. Even in this latter case, the storage is not touched.
Patent DE-19636415-A1 (DE)
Title: Function monitoring method for hydrocarbon sensor in internal combustion engine
Inventor: SCHENK RENE
IPC: F02D41/14
Filed: 1996-09-07
Abstract: The function monitoring method involves a continuous comparison of the heating power required for heating the hydrocarbon sensor element (11), with a given value, for indicating a sensor failure and disconnecting the heating.  The supplied sensor value is compared with expected exhaust emission values, for given operating conditions, for detection of sensor failure after a selected time delay.  Preferably, for an engine installed for powering a motor car, if a small fuel additive is applied, having a predefined hydrocarbon value, an error message is given out.
Patent DE-19641298-A1 (DE)
Title: Modular electrical switch or interrupter with reversible actuator e.g. for controlling three=phase circuit
Inventor: COMBAS CHRISTIAN
IPC: H01H23/16
Filed: 1996-10-07
Abstract: The electrical switch is of a rocker actuated type and has a movable contact carrier in the form of a bar with contact pads (37) at each end. The carrier is supported on a central coil spring and can tip about the centre to engage one of two fixed contacts (20).  The carrier is located within a housing that is displaced vertically by the rocker actuator (23) which provides a reversible operation. This can be selected to operate against one of two inclined surfaces (47) to select contact opening or closing. The contacts and carrier are located in a housing (11) and enclosed by a cover (11B).
Patent DE-19642702-A1 (DE)
Title: Heat pump installation for heating and hot water in buildings
IPC: F25B30/02
Filed: 1996-10-16
Abstract: The installation has a water/water heat pump (1) connected in a heat pump circuit (2) with an evaporator (3) coupled to a low temp. circuit (4) and a condenser (5) coupled to a high temp. circuit (6). A heat reservoir is provided by a heat store (7) in the low temp. circuit in the vicinity of the water/water heat pump, with a heat exchanger (9) in the high temp circuit allowing the residual heat remaining after heat transfer to the heating load (8) to be delivered to the heat store.
Patent DE-19643587-A1 (DE)
Inventor: BUENGER JOACHIM
IPC: A01N45/00
Filed: 1996-10-22
Abstract: Formulation containing at least one sterol or sterol derivative, with anti-adhesive activity, and its use to combat microorganisms, viruses, parasites and protozoa.
Patent DE-19700598-A1 (DE)
Title: Extendable shelved presentation system for objects and with vertical support wall for shelves
Inventor: WAGENER CLAUS
IPC: F21V23/00
Filed: 1997-01-10
Abstract: The presentation system comprises vertical carrying wall and shelves (3, 4, 5). Each shelf arranged one above the other, is allocated an own holding element (1), to which is allocated its own fixing facility. The holding element (1) has a section (10) arranged at a distance above the shelf, at which an illumination unit (9) is fitted using a rod mounting unit (25). Each holding element (1) is provided with electrical conducting facilities (26) for the allocated illuminating units (9). An electric plug connector is provided between two adjacent holding elements (1), which connects the electrical conducting facilities of the two holding elements, electrically conducting with each other. The holding elements are designed as square boards and are arranged with edges lying against each other.
Patent DE-19705411-A1 (DE)
Inventor: BECHER MICHAEL
IPC: H01H1/58
Filed: 1997-02-13
Abstract: The holder is produced as a plastic moulding Ä10Ü and has a formed recess into which is set a temperature sensitive switch Ä11Ü and this has a pair of connections Ä12,13Ü. A channel formed in the housing Ä21Ü allows connections to a recess into which is inserted a plug element Ä24Ü of metal . This is of a blade type Ä29Ü that allows connection to external wires
Patent DE-19709996-A1 (DE)
Title: Drive device for magnetic disc memory
Inventor: OELSCH JUERGEN DIPL ING
IPC: G11B19/20
Filed: 1997-03-12
Abstract: The drive device has an integrated labyrinth seal (2), for enclosing the bearings (3,11) between the motor shaft (1) and the rotor hub (4) supporting the magnetic memory disc. The upper or lower part of the rotor hub has a radial annular flange (17) with an end face which provides an upper or lower sealing gap (16) for the labyrinth seal in conjunction with the shaft, separate from the labyrinth seal fitted to the rotor hub, providing a lower or upper labyrinth gap (5).
Patent DE-19714248-A1 (DE)
Title: Small motor unit for handheld tool
IPC: H02K5/22
Filed: 1997-04-07
Abstract: The small motor unit includes a conductor (1) for a supply with electric energy and operation media, a connection piece (2) at the side of the conductor, and a small motor (3) coupled with the connection piece, for driving the tool. A casing sheath (4) can be mounted on the motor to cover it, and can be detached for cleaning and service. The mounted casing sheath is revolvable with respect to the conductor. A connection of the conductor with the motor is provided, and a rotation plot (5) limits the rotation angle of the casing sheath facing the conductor, to protect the connection.
Patent DE-19715388-A1 (DE)
Title: Lighting system for illuminating conductor plates or wafers
Inventor: HEYER ROLF DR
IPC: G02B6/42
Filed: 1997-04-14
Abstract: A lighting system comprises a light source surrounded by a housing, and optical channels for the transfer of light from the inside of the housing to at least one outside location. The number of optical channels (5) corresp. to the number of external locations to which light is transferred. The optical channels (5) have optical coupling units (6) on the light inlet side, which direct the max. light density of the light source (1) to the appropriate channel.The optical channels are pref. located in penetrations (9) in the housing (2).  Use - The lighting system is used eg. for illuminating conductor plates or wafers. Advantage - The lighting system is simple and effective.
Patent DE-19715833-A1 (DE)
Inventor: SEGURA RAMON
IPC: C07C309/17
Filed: 1997-04-16
Abstract: The invention relates to a method for producing sulfated fatty acid esters with a reduced electrolyte content, whereby a) unsaturated fatty acid esters are saturated with low alcohols or glycerin with sulfuric acid or fuming sulfuric acid, b) an unreacted sulfating agent is fully or partially converted into organically linked sulfate by ring opening of optionally ester-group substituted epoxyalkanes, and c) the reaction products are adjusted to an alkaline pH value by adding bases. The inventive products are suitable for example for the production of leather greasing agents.
Patent DE-19718864-A1 (DE)
Title: Household refuse bin
Inventor: SCHILLER ROLF DIPL ING
IPC: B65F1/04
Filed: 1997-05-03
Abstract: The bin (3) incorporates internal sub-divisions creating sections for pre-sorted refuse. The sub-divisions are created by a push-fit self-locating compartmentalised insert (1,6) producing compartments of different size and volume according to the requirement. The insert also serves as a fixture for a retro-fitted main sub-division panel if required.
Patent DE-19719966-A1 (DE)
Title: Cycle or motor cycle tyre with stabilising system allowing running when punctured
Inventor: WANNER MICHAEL
IPC: B60C17/06
Filed: 1997-05-14
Abstract: A vehicle tyre with a stabilising device, especially for a cycle, motor cycle or similar comprises a rim (1) on which a cover (2) is mounted with or without an inner tube (3) for retaining pressure and an internal stabilising member or members, e.g. a supporting ring (4) or stabilising ring (5), which provide elastic support for the cover (2) when internal pressure is lost.
Patent DE-19721045-A1 (DE)
Title: Method of determining refractive indices of transparent and absorbent films
Inventor: RICHTER UWE DIPL PHYS
IPC: G01N21/21
Filed: 1997-05-09
Abstract: The method involves using a spectral ellipsometer with a PCSA configuration. The Fourier coefficients, s1<C> and s2<C> are determined using a nonideal compensator. The values of cos 2 theta , cos DELTA , and sin DELTA  for the four coefficients s1<p>, s2<p>, s1<c> and s2<c> are determined using mathematical relationships: s1<C> = {A- C2 theta }/{1 - C2 theta A} and s2<C> = {s2 theta s ETA + DELTA (D<2> = L<2>)<\>2}/{1 - C2 theta A}, where  ETA  = 90 deg , A,D and L are instrument constants, Cx is an abbreviation for cos(x) and Sx is an abbreviation for sin(x). The axial positions,  theta <p>,  theta <c>, and phase shifts  DELTA <p>,  DELTA <c> are derived from the trigonometric functions using conventional relationships and the coating thickness is derived from the axial position and phase shift.
Patent DE-19732439-A1 (DE)
Title: Power semiconductor element e.g. MOSFET mounted on heat sink operated in pulse mode
Inventor: TIHANYI JENOE DR ING
IPC: H01L23/373
Filed: 1997-07-28
Abstract: The power semiconductor element has a semiconductor substrate (1) with a number of active zones (12,13,14), bonded to an insulation layer (4), which in tun is connected to a heat sink (8).  The insulation layer is provided by at least two semiconductor layers (9.10) of different conductivity type, acting as a blocking diode between the semiconductor substrate and the heat sink.
Patent DE-19732960-A1 (DE)
Title: Mechanism for analysing alternating voltage or alternating current signals
Inventor: KOSS THOMAS
IPC: G01B7/00
Filed: 1997-07-31
Abstract: The mechanism includes a window comparator with variable thresholds used for analysing alternating voltage. A VCL signal switches over whenever a threshold adjustment occurs.  The VCL signal allows a signal to be created that depends on levels of frequency. The signal created can then be analysed as a measure for the number of revolutions. Input voltage (UE) acts as output voltage for a sensor (SE) which scans a revolving disk (SCH).
Patent DE-19734529-A1 (DE)
Title: Replay volume control method for radio receiver
Inventor: ALBOLD DETLEV DIPL PHYS
IPC: H04B17/309
Filed: 1997-08-08
Abstract: The method involves receiving digitally coded blocks which are classified dependent on the transmission quality. Blocks which are classified as useless are interpolated using received blocks which are classified as useful. The transmission quality is estimated continuously in the radio receiver.  The volume is decremented with increasing degradation of useful blocks according to the estimated transmission quality. Preferably, the estimation value for the quality is calculated from the relative occurrence of the blocks classified as useless.
Patent DE-19738060-A1 (DE)
Title: Press for compacting offcuts with bale ejection device
Inventor: SCHWELLING HERMANN
IPC: B30B9/30
Filed: 1997-09-01
Abstract: The offcut press has a turning lifting plate (2) in a shaft. A traction rod (3) moves in the rear wall and is pivoted to it. The traction rod can be connected to and disconnected from the press plate (C) to eject the bale (A) using a coupling part in the form of a connecting unit. It can be forcibly mechanically coupled or released, depending on the position of the front door (F) which closes the shaft.
Patent DE-19744905-A1 (DE)
Title: Device for locking and unlocking hinged elements on vehicle body, e.g. for fuel filler flap etc.
Inventor: SCHWANT WILFRIED
IPC: E05B47/06
Filed: 1997-10-10
Abstract: A remote control for the release of flap on a vehicle, e.g. fuel filler flap, engine cover etc. has a mechanical release or an electronic release, The release mechanism has a further blocking control which is activated when the vehicle is moving to prevent inadvertent release of any flap. The additional blocking control is initiated by a signal from the speedometer. A simple electronic blocking control comprises a thyristor which opens the line to the release solenoid.
Patent DE-19747078-A1 (DE)
Title: Path lamp for illuminating escape signs in emergency operation
Inventor: WILLING ACHIM DR ING
IPC: A62B3/00
Filed: 1997-10-24
Abstract: A lamp for illuminating escape signs in emergency operation has the light distribution formed out of a number of LEDs with bundled light radiation, whose radiation directions are aligned so that their light distribution... to overlap and/or cut across each other in such a way that a specified light intensity distribution is simulated closely on a surface to be illuminated.  The LEDs are assembled together in groups of differently colored diodes of the same light distribution and same light radiation direction. Their mixing yields a spectrally sufficient equally distributed light, in order to recognize safety colors. The light mixing of the LEDs yields white light.
Patent DE-19748274-A1 (DE)
Title: U-shaped capacitor for DRAM
Inventor: KO SANG-GI
IPC: H01L21/822
Filed: 1997-10-31
Abstract: A capacitor has a first storage node (25a) formed in and around a via in an insulating layer (22) on a substrate (21), a second storage node (29) formed at the periphery of the first node, a dielectric layer (30) on the surfaces of the nodes and a plate-like node (31) on the dielectric layer.  The novelty is that the second storage node (29) has a flat edge.  Also claimed is a capacitor production process involving: (a) coating a substrate (21) with a first insulating layer (22) having a via reaching the substrate; (b) producing a first conductive layer (25a) in the via and on the insulating layer; (c) successively producing a second insulating layer and a wider third insulating layer on a predetermined portion of the first conductive layer; (d) producing a second conductive layer (29) which surrounds the first insulating layer and contacts the first conductive layer and which has a flat edge; (e) removing the second and third insulating layers; (f) producing a dielectric layer (30) on the faces of the first and second conductive layers; and (g) producing a third conductive layer (31) on the dielectric layer.  Further claimed are similar capacitor production processes in which three insulating layers are produced either in step (a) or step (c).
Patent DE-19748739-A1 (DE)
Title: Ceiling cladding in building
IPC: E04B9/04
Filed: 1997-11-05
Abstract: The ceiling cladding is formed by cassette plates (1) with a grid system of distribution (2) and register (3) pipes for a heating/cooling medium, and contact rails (4) for heat transfer between the register pipes and the plates. The magnets (8), to hold the plates at the flat under surfaces (6) of the contact rails (4), are at the projecting side flanges (9) of the contact rails (4), offset from the vertical center plane.