baber/WOPTO huggingface dataset:
Patent DE-19646635-A1 (DE)
Title: Condensation extractor for oil lubricated compressors, such as in cars
Inventor: WILLE WERNER
IPC: F04B39/16
Filed: 1996-11-12
Abstract: The extractor is used to draw off condensation from a compressor. It has main (3) and auxiliary (1) chambers, and pneumatic control equipment for relieving the pressure and for extracting the condensation. When the condensation level in the main chamber falls to a lower state (C), the pressure in the chamber is increased via a pressure pipe (2), a hole (13) and a pressure equalisation pipe (14). The chamber then fills and valves (9,10) are closed. A pressure relief valve (8) is closed automatically due to the downwards movement of a tappet (12), and the pressure in the pressure pipe can slowly escape through a throttle (15) to a condensation inlet valve (7), which then opens again, and the process can be repeated.
Patent DE-19647388-A1 (DE)
Title: Heat transfer cushion for domestic ovens
Inventor: KLOTZ RUDOLF DIPL ING
IPC: F24C15/10
Filed: 1996-11-15
Abstract: The cushion (2) partially or totally covers the cooking plate (1). The material of the cushion is thermally conducting. The cushion can be effectively matched to the surface of the cooking plate and utensil by virtue of its composition. The cushion stands up to the thermal loading. It covers the sides of conventional cooking plates. Its thickness is as small as possible. It can be constructed as a "mono-material" with compressible properties or out of a multiple-use material e.g. a gel.
Patent DE-19649156-A1 (DE)
Title: Friction wheel shaft transmission with variable transmission ratio e.g. for combustion (IC) engine
Inventor: BAETGE JUERGEN
IPC: F16H15/54
Filed: 1996-11-27
Abstract: The drive transmission uses a wave generator for deformation of an elastic wheel pressed into contact with a concentric rigid wheel (8) provided by a pair of relative hinged sections.  A variable gap (18) is provided between the cooperating ends of the hinged sections, and the transmission ratio altered by varying the gap width via one or more piezoelectric or magnetostrictive actuators (15).
Patent DE-19650376-A1 (DE)
Title: Wiping water supply system for printing press
Inventor: DENGLER KARL
IPC: B41F7/32
Filed: 1996-12-05
Abstract: The wiping water supply system has a wiping water circuit (12,14) to which the wiping water, consisting of a mixture of water, alcohol and moisturiser, is supplied to the printing press (10). It includes a mixing section (16) with mixing devices (18,20,22), via which the premixed wiping water can be taken to a buffer container (44) in the circuit. Because the filling volume of the buffer container is small in comparison to the volume of fluid in the circuit, alterations to the setting of the mixing ratios take effect more quickly.
Patent DE-19701619-A1 (DE)
IPC: A61K31/425
Filed: 1997-01-17
Abstract: The present invention provides the use of pramipexole in the treatment of restless legs syndrome.
Patent DE-19703323-A1 (DE)
Title: Method for erecting buildings using in situ concrete and formwork
Inventor: PATSELYA IGOR
IPC: E04B2/86
Filed: 1997-01-30
Abstract: The outer formwork may be permanent or removable, while the inner formwork is removable and is thermo-actively heated so that in the case of inner walls and slabs, one side is heated and the other side is thermo-active. The heat treatment outlet is carried out according to a non-continuous impulse procedure. Each impulse has at least two stages, the first step involving an active heating of the concrete up to the start of an active hardening and an exothermic heating of the concrete. The second step is a heat insulating step up to a cooling of the active process and then up to a repeat of the next impulse or the detection of a calculable concrete solidity.
Patent DE-19703684-A1 (DE)
Title: Continuously variable transmission for vehicle
Inventor: ASHIZAWA HIROYUKI
IPC: F16H61/662
Filed: 1997-01-31
Abstract: The transmission has a continuously variable unit and a controller which monitors the transmission parameters as well as the control settings. The controller measures the actual road speed, engine speed and drive ratio and calculates target values for these. A feedback control adjusts the transmission to move to the target values without hunting eg. to achieve a steady state even if the original target conditions are not quite attained. The controller monitors the engine torque and compares the actual acceleration with the predicted acceleration, using values of the engine torque, road speed, drive ratio and feedback control factor etc.
Patent DE-19704743-A1 (DE)
Title: Appliance for recognising risk of accident due to fatigue
Inventor: MARTIN MIREILLE
IPC: G08B21/06
Filed: 1997-02-10
Abstract: The appliance consists a tilt switch (1) and an alarm unit (2). The initiation and cancellation of the alarm signal can be delayed by a delay circuit and the alarm can be cancelled manually. Before commencing a journey the tilt switch can be balanced using a commercially available tilt switch with a low angle of operation. The commercially available tilt switch can be a mercury switch and can provide a signal if the tilt switch is in the correct position. It can also be in the form of a concave connection area containing ball and second insulated terminal.
Patent DE-19710474-A1 (DE)
Title: Temperature compensated logarithmic amplifier for mobile telephone
Inventor: NGUYEN DIEN M
IPC: H03F1/30
Filed: 1997-03-13
Abstract: The amplifier includes a feedback circuit (36,50) which couples an amplifier (28) output to several amplifier inputs. The feedback circuit contains a first non-linear element (50,52) with a first temperature characteristic, providing a non-linear function for time logarithmically amplified output signals. A second non-linear element with a second temperature characteristic, the same as the first one, couples the output with a second input, to provide a component for a signal at the first input. The component is accompanied by a corresponding component of a signal at the second input.
Patent DE-19714820-A1 (DE)
Title: Optical position resolution sensor for evaluating solar radiation
Inventor: BREITLING WOLFRAM
IPC: G01D5/26
Filed: 1997-04-10
Abstract: The sensor has a photodetector (16) positioned at the rear of an optical element (12) in the path of the incident solar radiation. The optical element is provided with selectively controlled areas having variable transmission characteristics. The optical element may be divided into at least two segments (13), with independently controlled transmission characteristics. There may be a  matrix of independent segments arranged concentrically around a central segment.
Patent DE-19714959-A1 (DE)
Title: Filter assembly for fine, slimy compressible particles
IPC: B01D35/12
Filed: 1997-04-10
Abstract: A filter assembly consists of a woven hose with end inserts, and a spiral mechanical support holding the hose open throughout its length. The improvement is that: (a) the incoming fluid is introduced into the horizontal hose; (b) the mechanical support is a helical spring around the outside of the hose which maintains the hose in a horizontal position and maintains a separation between the hose and a trough; (c) the trough is located below the hose, and has a side drain outlet; (d) the trough collects and drains the filtrate and serves to position the helical spring; (e) both the hose and helical spring are attached to a toothed wheel at each end, by means of which the hose and spring can be independently rotated within the dry upper section of the trough.
Patent DE-19715054-A1 (DE)
Inventor: GROTHE WOLFGANG
IPC: H01L51/52
Filed: 1997-04-11
Abstract: The invention relates to an electroluminescent component in a layer assembly, comprising a substrate (1) on which at least two electrodes (2, 8), a base electrode and a top electrode, are arranged, said electrodes containing an electroluminescent substance (4, 6), and an encapsulation (9) encompassing the components on the substrate (1). The aim of the invention is to provide a flexible, non-expensive, scratch-resistant and degradation-reducing encapsulation. To this end, the inventive encapsulation (9) contains at least one protective layer obtained by means of plasma polymerization.
Patent DE-19717076-A1 (DE)
Inventor: BORCHERT HOLGER DR
IPC: B01J23/68
Filed: 1997-04-23
Abstract: A process is disclosed for selectively preparing acetic acid from a gaseous feed of ethane, ethylene or mixtures thereof, as well as oxygen, at an increased temperature, on a catalyst which contains the elements W, X, Y and Z in the gram-atom ratio a:b:c:d, associated with oxygen. In the formula WaXbYcZd (I), X stands for one or several elements selected from the group Pd, Pt, Ag and/or Au; Y stands for one or several elements selected from the group V, Nb, Cr, Mn, Fe, Sn, Sb, Cu, Zn, U, Ni and/or Bi; Z stands for one or several elements selected from the group Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, Sc, Y, La, Ti, Zr, Hf, Ru, Os, Co, Rh, Ir, B, Al, Ga, In, Tl, Si, Ge, Pb, P, As and/or Te; a equals 1, b is a number higher than 0, c is a number higher than 0, and d is a number from 0 to 2. Also disclosed is said catalyst.
Patent DE-19726532-A1 (DE)
Title: Torsional vibration damper with transmission elements and guideways
Inventor: LOHAUS NORBERT DIPL ING
IPC: F16F15/14
Filed: 1997-06-23
Abstract: The torque is transmitted between a drive-side (3) and driven-side (7) transmission element, containing at least one guideway (16) along which the damper moves. The other transmission element is operatively connected by a peripherally movable coupling (11) to the other transmission element. Each guideway has a curvature formed with a curvature point possessing the maximum distance away from the pivot axle (18). The coupling, at least along its roller surface (17) facing the guideway, has its own curvature, and has a protuberance (12) extending towards a transmission element (7) possessing a carrier arrangement (14). The protuberance fits into a recess (13) in the carrier.
Patent DE-19737427-A1 (DE)
Title: End termination for optical fibre cable
Inventor: WEIGEL HANS-DIETER DIPL ING
IPC: G02B6/38
Filed: 1997-08-21
Abstract: The end termination has a hollow projection (14) with a rear end section (20) having a thickened rear end (26) over which the optical cable mantle (10) is fitted . A front end section (18) receives an optical cable tension restraint (12) which extends beyond the cable mantle.  The projection is fitted with a sleeve (6) for fixing the end of the cable mantle and the cable tension restraint to the respective end sections, by crimping.
Patent DE-19738161-A1 (DE)
Title: Vehicle servo steering control
Inventor: TOKUNAGA HIROYUKI
IPC: B62D5/04
Filed: 1997-09-01
Abstract: The control system for the servo steering has a sensor to monitor the steering deflection and a sensor to measure the rate of change of steering deflection. The values of the steering deflection are stored and the actual values are compared with previously stored values to enable improved values of the servo force to be calculated. If measured values change from positive to negative, and vice versa, this indicates a change in the dynamic condition of the vehicle eg. driving on low grip roads, and enables the steering control to respond accordingly. The comparison of negative and positive values of the steering deflection is made above a set threshold value which can be 10 degrees or less. The servo effect is reduced on poor grip roads.
Patent DE-19739376-A1 (DE)
Title: Roller for sports equipment e.g. for skateboard, snakeboards
Inventor: ZIEGLER HEIKO
IPC: A63C17/26
Filed: 1997-09-09
Abstract: The roller includes an illumination element (4) with an allocated power supply (5). Preferably, the illumination element is integrated in the tread of the rollers. A lamp, an LED or a semiconductor laser diode is used as the illumination element. The power supply is provided by a battery, by a dynamo, or by solar cells.
Patent DE-19741552-A1 (DE)
Title: Loading and unloading device for furnace wagon firing table structure
IPC: F27D3/00
Filed: 1997-09-20
Abstract: The loading and unloading device (1) for the firing table structure (9) of a furnace wagon (8) has a mounting (2) to receive the wagon, at least two webs (4), spaced out from each other, connected to the mounting to receive the structures, in a horizontal plane (3) and either side of the direction of travel of the wagon. It also has a lifting device to raise and lower the mounting and/or the webs.
Patent DE-19745727-A1 (DE)
Title: Machine for coiling metal band
Inventor: MERZ JUERGEN
IPC: B21C47/06
Filed: 1997-10-16
Abstract: The machine has drum shears which cut the band (1) to length so that the leading edge of the band has a convex profile (10). The profile can be curved with a constant or varying radius, or can be of arrow-head shape with straight edges, or can have both curved and straight elements.
Patent DE-19746604-A1 (DE)
Inventor: BEHM ERNST
IPC: E05B47/00
Filed: 1997-10-22
Abstract: The positioner holds a door or window panel at a required angle, using an electromechanical device for continuous adjustment of the opening angle and a pair of mechanical brake pads (7,8), cooperating with a holding element (1) for the door or window panel. The brake pads are operated by an electric motor (9) controlled via an electronic evaluation device (14) with a movement sensor (13).
Patent DE-19746610-A1 (DE)
Title: Arrangement for storing blood or blood products in bags
Inventor: LAMPETER EBERHARD F DR MED
IPC: A61M1/02
Filed: 1997-10-22
Abstract: The cartridge comprises half shells and is provided with fastenings on one shell half for cryo-tubes or for sample tubes. It is placed on one of its side edges in a radial arrangement in the storage box. Several cartridges aligned similarly form a segment of  a circle, matching the box shape.
Patent DE-19747620-A1 (DE)
Title: Tandem pump device for preventing cavitation
Inventor: OOGUSHI NAOKI
IPC: F15B21/00
Filed: 1997-10-28
Abstract: The tandem pump device has 2 cooperating hydraulic pumps (21,22), supplying a hydraulic operating fluid to respective setting elements, each pump provided with a flow control valve (40,50) for the reverse flow of the excess fluid delivered by the pump, delivered to the suction side of the pump via a discharge channel (31,32).  Both the discharge channels are coupled together downstream of the flow control valves via a coupling channel (33), allowing the hydraulic fluid to flow from the channel with the higher feedback rate to the channel with the lower feedback rate.
Patent DE-19747786-A1 (DE)
Inventor: DEHMEL HARALD
IPC: F04C2/10
Filed: 1997-10-29
Abstract: The invention relates to a gear pump with internal rotor designed to deliver fluids, preferably oil for gear systems, pumps or internal combustion engines. On the side opposite the reniform suction and pressure elements used to feed in and draw off the fluid to be delivered, the pump has extensions of said elements, with which the inlet and outlet channels for the fluid communicate only indirectly via the gaps between the teeth of the internal-rotor gear and via the reniform suction and pressure elements. The extension of the reniform pressure element is shorter in relation to the extension of the reniform suction element. According to an additional version of the invention, the gear pump has only an extension of the reniform pressure element but no extension of the reniform suction element. The design of the invention makes it possible to lower the cavitation, pressure pulsation and adsorbed power of the pump.
Patent DE-19747944-A1 (DE)
Inventor: KELLER KLAUS
IPC: F02F3/22
Filed: 1997-10-30
Abstract: The invention relates to a piston (1) with a central cooling chamber (7). Said cooling chamber is located beneath the piston head and is impinged upon by oil. At least the lower wall of the cooling chamber (7) is formed by a plate (9). The aim of the invention is to provide a means of fixing the plate (9) to the piston (1) as easily as possible. To this end, the piston (1) has at least one second pin or clamping sleeve situated above the piston pin (14). Said second piston pin or clamping sleeve (13) has a smaller diameter, extends approximately in the direction of the piston pin axis and is connected to the piston (1). The plate (9) which forms the lower wall of the cooling chamber (7) is supported against the second piston pin or clamping sleeve.
Patent DE-19749762-A1 (DE)
Title: Cable collection holder
Inventor: GRAEWE BERND
IPC: F16L3/26
Filed: 1997-11-11
Abstract: The holder includes a foot bridge for a fixture on an underground and/or a component, and an open bow formed in a single piece with the foot bridge, providing a reception space (3). The bow (4) has a secondary space (8) formed at its free end (5) averted from the foot bridge (2).
Patent DE-19750303-A1 (DE)
Title: Hair dye compositions containing direct dye
Inventor: MEINIGKE BERND DR
IPC: A61Q5/06
Filed: 1997-11-13
Abstract: Use of 3,7-diaminophenothiazines of formula (I) for dyeing keratin-containing fibres is new: R1 and R2 = NH2, NHR8 or NR8R9; R3-R6 = H or 1-4C alkyl; R7 = H, halogen or NO2; R8 and R9 = 1-4C alkyl; X = a mineral or organic acid anion; provided that at least one of R3-R6 is alkyl when R1 and R2 are both NR8R9.  Also claimed is a composition for dyeing keratin-containing fibres, especially human hair, comprising (A) one or more compounds (I), (B) oxidation dye precursors selected from developers and couplers, and/or (C) condensation dye precursors selected from reactive carbonyl compounds, primary or secondary aromatic amines, N-containing heterocyclic compounds and aromatic hydroxy compounds.
Patent DE-19754506-A1 (DE)
Inventor: ROSS KURT G DIPL ING
IPC: E02D29/02
Filed: 1997-12-09
Abstract: A pair of prefabricated panels (1) are positioned on foundation columns (2) and are joined together by concrete or mortar poured between them. The space between the panels and the cultivated ground is filled with bulk material or earth and is drained. Ground anchors (10) are inserted through the panels into the ground and are tensioned.
Patent DE-19801448-A1 (DE)
Title: Electric motor drive unit for ship
Inventor: RZADKI WOLFGANG
IPC: B63H23/24
Filed: 1998-01-16
Abstract: The unit comprises an electric motor which consists of a stator and a rotor, and which is housed in a casing with a shape optimised for dynamic flow. This is held by device with a duct-like supporting part at the underside of the ship. A radiator is provided for the repeated cooling of a coolant, which is circulated for cooling the parts of the electric motor.  The radiator (10) is composed of a ring-shaped channel (11) which is arranged underneath the hull (1) and within the walls (12) of the duct-like supporting part (7), and is equipped with apertures (17,18) for the inlet and outlet of the coolant.
Patent DE-19802860-A1 (DE)
Title: Context based coding/decoding of binary shape signal
Inventor: CHO SUNG-RYUL
IPC: H04N7/26
Filed: 1998-01-26
Abstract: Generates first and second sequences by rearranging mapping values of binary pixels in binary shape signal according to states of binary pixels. Adaptive probability sets are assigned (160) to the sequences. The sequences are arithmetically encoded  (170) based on adaptive probability sets to produce encoded binary shape signals. A context number for each target pixel in a current binary block is calculated (120) based on a corresponding context. A probability corresponding to the context number is detected. A state (130) and a predicted pixel value (140) of the target pixel are determined by comparing the probability of the target pixel with threshold values. A mapping value of the target pixel is computed by comparing the predicted pixel value with the original pixel value (140). The mapping value indicates if the predicted pixel value is identical to the original pixel value. The process is repeated for all binary pixels in a binary block of a binary shape signal. A rearranged binary block is produced (150) divided to first and second sequences. The first and second sequences are arithmetically encoded (170) to produce the encoded binary shape signal.
Patent DE-19808684-A1 (DE)
Title: Zero-force insertion plug connector arrangement
Inventor: MAEJIMA TOSHIRO
IPC: H01R13/629
Filed: 1998-03-03
Abstract: The arrangement includes a first plug connector (10) comprising a casing (11) with projections (13a,13b) which are formed at its lateral surfaces, and a second plug connector (20) comprising a casing (21) with a recording section (22), in which the first plug connector (10) is inserted. A sliding element (30) is provided with a baseplate and a pair of opposite side walls (31,32) which extend from end sections of the baseplate. The opposite side walls (31,32) are inserted in the casing of the second plug connector, and comprise grooves (31a,32a) which lead respectively one of the projections in such a way that the first plug connector is inserted in dependence on the movement of the sliding element, into the second connector. At least one of the side walls comprises a revolving latch element (33) at one end, which can stand out from the casing of the second plug connector, to be pivoted when the sliding element is inserted in the second plug connector.
Patent DE-19810358-A1 (DE)
Title: Drain grating frame held in restrictive side sections
Inventor: WOLFARTH FRIEDRICH
IPC: E03F5/06
Filed: 1998-03-10
Abstract: Inward projections (13) on the insides of the side sections (8) locate into troughed grooves (6) along the grating (1) sides when the grating is slid into place.   The projections (13) come in pin form having circular section parallel to the inner faces of the side sections (8).   The pin section at right angles to the side faces complements that of the grating side grooves (6), with at least two projections per side (8) arranged between 25 and 40 mm away from the end of the side (8).   The interval between the bottom edge of the projection (13) and the bearing surface of the inward set down projections of the sides (8) exceeds the interval between the bottom edge of the groove (6) and the bottom edge of the respective grating frame profiles (4)
Patent DE-19817734-A1 (DE)
Title: Burner for liquid or gas fuel
Inventor: KLAUSMANN WERNER
IPC: F23D11/40
Filed: 1998-04-21
Abstract: The burner consists of an air intake casing (1) with penstock (2). The casing is connected by air outlet apertures to the cavity of a flame tube (5). The burner is arranged so that the air outflow apertures spaced round the fuel output aperture (6) of the penstock are at different distances from the flame tube wall. The flame tube cavity is divided into an air-gas flow cavity and at least one exhaust gas return flow cavity (8) at one side of and parallel to the air-gas flow cavity.
Patent DE-19819770-A1 (DE)
Title: Holder assembly for high intensity discharge lamp
Inventor: SCHOLZ JOHN A
IPC: F21V19/00
Filed: 1998-05-04
Abstract: The holder assembly e.g. for reflector lamp comprises a reflector, an assembly for holding the inner sleeve and a fastening bar which develops in to a spiral shaped piece, which surrounds the inner sleeve holding assembly and fits into a neck region of the reflector. A lower leg of the bar takes the place of a dummy lead in an inner sleeve constriction of the sleeve holding assembly so that it fits into a reflector bottom contact opening in the neck region of the reflector. An opposite end of the spiral-shaped part of the fastening bar stretches upwards and is joined to an upper lead of the holding assembly.