baber/WOPTO huggingface dataset:
Patent DE-3382814-D1 (DE)
Inventor: SHIMIZU KATSUICHI
IPC: H04N1/00
Filed: 1983-10-07
Granted: 1997-04-30
Abstract: This invention provides an image processing system comprising devices for producing image signals by scanning an original image, process units for generating video signals by processing the image signals, detector for detecting the coordinates of the original image and controller for storing the coordinate signals from the detecting means and for controlling the process units according to thus stored signals.
Patent DE-3466409-D1 (DE)
Title: Detergent ingredients, and their use in cleaning compositions and washing processes
Inventor: HARDY FREDERICK EDWARD
IPC: C11D3/39
Filed: 1984-02-20
Granted: 1987-10-29
Abstract: Detergent compositions, detergent additive products and bleaching compositions containing aliphatic peroxyacid bleach precursors of formula <CHEM> are provided, where L is a leaving group of defined formula whose conjugate acid has a pKa of from 6 to 13 and <CHEM> is a non linear acyl group, the carboxylic acid derivative of which has a logPOCT in the range from 1.9 to 4.0 (where POCT is the partition coefficient between octanol and water). New precursor compounds are provided in which <CHEM> is a C7-C17 branched aliphatic acyl group containing a linear chain of at least 5 carbon atoms extending from and including the carbonyl carbon wherein the branching is on at least the 2- and/or 3- carbon atom.
Patent DE-3467483-D1 (DE)
Title: Adaptive echo canceller
Inventor: FUKUSHI YUZO
IPC: H04B3/23
Filed: 1984-02-17
Granted: 1987-12-17
Abstract: In order to prevent tap coefficient values from drifting toward excessively large values or divergence, an adaptive echo canceller is provided with a correction signal controller which (a) reduces the tap coefficient values upon the polarities of the tap coefficient signal and the tap coefficient correction signal coinciding and (b) increases the tap coefficient values upon the polarities differing.
Patent DE-3468924-D1 (DE)
Title: Quick discharge valve actuated by a piston
Inventor: SIMOENS HERVE
IPC: F16K31/363
Filed: 1984-06-07
Granted: 1988-02-25
Abstract: The invention relates to a piston for a quick dump valve disposed for filling a space after the evacuating or dumping of that space. The piston is in the form of a plate (21) having a short peripheral flange (22), the external face of which assures only relative guidance by engaging the cylinder with a play sufficiently great as to reserve a passage (3) for the gas supplied via the feed opening sufficient to allow this gas to reach the space and a medial flange (23), the edge of which has a bearing surface the shape of which is complementary to that of the seat (9) with which it cooperates in order to close the discharge passage. The valve is particularly adapted for improving the outflow of products at the outlet of silos.
Patent DE-3469705-D1 (DE)
Title: Open roof construction for a vehicle
Inventor: BOOTS ROBERT THEODOOR
IPC: B60J7/185
Filed: 1984-11-15
Granted: 1988-04-14
Abstract: The invention relates to an open roof construction for a vehicle, provided with a panel, which in the closed position closes an opening in the roof of the vehicle and which is movable from this closed position or to this closed position by means of at least one push-pull cable. The push-pull cable 2 is displaceable by means of a driving wheel, which is rotatable in two opposite directions. A locking member 1 at least substantially prevents a rotation of the driving wheel by the push-pull cable 2, which locking member 1 comprises two cooperating locking parts 4, 5. The first one 4 of these locking parts is stationary and the second locking part 5, when at rest, is maintained in the locked position. This second locking part 5 can first be brought from its locked a position into its released position with respect to the stationary locking part 4 by means of an actuating member 15 and can thereafter be rotated in the two opposite directions, which rotation is followed by the driving wheel. 
<??>According to the invention both locking parts comprise teeth 6, 7 or the like, which are in engagement with each other in the locked position.
Patent DE-3569699-D1 (DE)
Title: Heat shrinkable material and articles
Inventor: LEMSTRA PIETER JAN
IPC: B29C48/00
Filed: 1985-05-10
Granted: 1989-06-01
Abstract: Heat shrinkable material obtained by
 a) thermoreversible gelation of a solution of a linear polyethylene having a weight-average molecular weight of at least 4 x 10<5> to form a gel material having virtually the same composition as the solution started from, and
 b) irradiation of said gel material with simultaneous or subsequent stretching at a stretch ratio of at least 15. 
<??>Specifically claimed are articles, such as fabrics woven from fibres, and tubes or tapes, having an extremely high shrink ratio upon heating.
Patent DE-3572073-D1 (DE)
Title: Dielectric of glass for an electrical insulator
Inventor: DUMORA DENIS
IPC: H01B3/08
Filed: 1985-04-18
Granted: 1989-09-07
Abstract: Rigid electrical insulator including a soda-lime glass dielectric with an average thickness of 10 to 15 mm, exhibiting a substantially parabolic stress curve, wherein the maximum value of the surface compression stresses at any point in the part falls within the range of 30 to 80 MPa, while the maximum value of the internal tensile stresses at any point in the part falls within the range of 15 to 40 MPa.
Patent DE-3572516-D1 (DE)
Title: Plastic tub for a laundry washing machine
Inventor: CINELLO ARTURO
IPC: D06F37/26
Filed: 1985-01-11
Granted: 1989-09-28
Abstract: Described is a tub formed of a plastics material for a laundry washing machine of the front-loading type. According to the invention, the tub (5) is formed of two substantially cylindrical half-shells (6, 7) connected to one another in longitudinal alignment by means of bolts passing through integrally formed flanges. The tub is formed with a planar bottom portion (14, 14 min ) and a liquid discharge opening located adjacent one side thereof in direct communication with a filter body (13) integrally formed with the forward half-shell (6). The rear half-shell (7) is integrally formed with liquid inlet leans (9, 11) acting as a siphon steam trap, and mounting means for a drum actuating motor (25) Cam means (34, 35) cooperating with the rear half-shell (7) is provided for tensioning a transmission belt (41) extending between motor (25) and a drum pulley (38). The flange (3) for interconnecting the two half-shells is advantageously configured so as to permit a circulation pump (19) to be mounted thereon in communication with the filter body (13).
Patent DE-3573143-D1 (DE)
Title: Process for stretching synthetic filaments
Inventor: CALVETE CAPDEVILA EUGENIO
IPC: D02J1/22
Filed: 1985-05-09
Granted: 1989-10-26
Abstract: 1. Improved process for the stretching of synthetic filaments, especially filaments on a base of polypropylene or the like, composed of two steps, each of which corresponds to a partial stretching, the first step taking place under wet conditions by means of a filament feed mill (1) and a stretching mill (2), a liquid bath (3) and submerged guide rolls (4) being provided between these two elements (1, 2), the second stretching step using the stretching mill (2) of the first step, which now functions as a feed mill for the filaments laden with liquid as a result of their passage through the said bath (3), the said filaments being conveyed towards heated means of the second stretching step (6), characterized in that the said heated means are brought to a temperature higher than the fusion temperature of the filaments in the dry state.
Patent DE-3582332-D1 (DE)
Inventor: MARCHETTI AUGUSTO
IPC: B65B59/00
Filed: 1985-10-08
Granted: 1991-05-02
Abstract: An inlet applying roller (3) and an outlet applying roller (15) are elastically urged to project, at rest, from a casing (1) which may be fixed to a sealing machine. The inlet applying roller (3) is rotatably supported by support arms (6), which are movable along path defined by shaped windows (21) engaged with a fixed pivot (22), and the outlet applying roller (15) is rotatably supported by lever arms (13) rotatable about a fixed fulcrum (16). Said support arms (6) for the inlet rollers (3, 15) are kinematically connected to the support lever arms (13) of the outlet roller (15) so that the withdrawal movement of the inlet roller (3) is accompanied by a simultaneous withdrawal movement of the outlet roller (15) and the successive coming-out movement of the inlet roller (3) is made dependent on a simultaneous coming-out movement of the outlet roller (15). A cutting blade (37) is arranged between said rollers (3, 15) to cut the tape between subsequent cartons.
Patent DE-3661151-D1 (DE)
Title: Actuating pressure amplifier for motor vehicles
Inventor: GREPPMEIER GEORG
IPC: F16D48/02
Filed: 1986-05-28
Granted: 1988-12-15
Abstract: The operating power booster has a control piston (2a) and a pressure operated piston (2b). The two pistons (2a,2b) are connected by a connecting rod (3) whose coupling allows the independent movement of the pistons (2a,2b). A separate air pressure valve (11) is connected by which the operating piston (2b) can be supplied with pressure while no pressure is supplied to the control piston (2a) enabling the operating piston to be controlled by the control piston as well as by the control of the separate air pressure valve (11).
Patent DE-3673267-D1 (DE)
Inventor: ANDERSSON ALF OVE
IPC: D21C11/10
Filed: 1986-05-22
Granted: 1990-09-13
Abstract: The Invention relates to a process of increasing the solids content of black liquor at its recovery in a sulfate pulping process. According to the invention, the liquor is first heated at a presure which is so high that no boiling occurs at the heating temperature, after which the liquor is led to a tank where its pressure is released to a value below the saturation pressure of steam at the relative temperature of the liquor such that water is evaporated. The liquor thus concentrated can be led to the liquor combustion in the recovery process.
Patent DE-3681570-D1 (DE)
Inventor: GALE ROBERT M
IPC: A61K9/70
Filed: 1986-10-23
Granted: 1991-10-24
Abstract: The present invention relates to A medical device for the pulsatile administration of a drug through intact skin at a first steady state flux during a first delivery period and a second steady state flux during a second delivery period, said first flux being substantially higher than said second flux; said first and second delivery periods comprising a substantial portion of a predetermined administration period, characterised in that said device comprises:
 a) a reservoir of said drug containing an amount of drug sufficient to adminster drug at said first and second steady state fluxes throughout said administration period;
 b) a reservoir of a skin permeation enhancer for said drug; said reservoir containing an amount of said permeation enhancer sufficient to permit administration of said drug at said first flux only through said first delivery period; and
 c) means for maintaining said device on the skin in drug and permeation enhancer transferring relationship thereto.
Patent DE-3682196-D1 (DE)
Inventor: DITSCHEID HANS-LEO
IPC: B29C48/15
Filed: 1986-05-23
Granted: 1991-11-28
Abstract: An optical cable consisting of a central pull element with six stranded optical fibres, surrounded by a sheath of e.g. Kelvov (RTM) rovings or glass fibres and an outer sheath is produced by pulling the core (3) by a withdrawal pulley over a brake disc through the extruder (4) for the outer sheath. After cooling in a trough a pair of endless crawler chains pushes the sheath towards the pulley and upsets (compresses) it.
Patent DE-3682256-D1 (DE)
Inventor: SCHREYER KARLHEINZ ING GRAD
IPC: E05B47/06
Filed: 1986-10-15
Granted: 1991-12-05
Abstract: The switch cooperates with an electromechanical security catch (SPV) incorporated in the door or window lock (SK).  The switch acts on the locking bolt (R). The security catch (SPV) and a further switch (RS) are each coupled to an alarm control (MZ) receiving signals from a hand-held input device (EV) for setting or deactivating the intruder alarm system.  The setting and deactivation of the alarm is effected by evaluation of an entered code signal using acoustic or electromechanical input signals.
Patent DE-3686558-D1 (DE)
Inventor: CANNON RAYMOND E
IPC: A61M5/142
Filed: 1986-11-25
Granted: 1992-10-01
Abstract: An improved dual mode peristaltic device (22) is provided for infusing I.V. solutions to a patient through an I.V. tube (16). In a first mode of operation, the device functions as a peristaltic pump and in the second mode of operation it functions like a controller. Included in the device (22) and associated with the I.V. tube (16) is a pressure sensing strain gauge assembly (44) that monitors dimensional changes in the outer diameter of the I.V. tube (16) as an indication of fluid pressure changes in the tube (16). The strain gauge assembly (44) is positioned relative to the device's peristaltic means (42) to alternately monitor fluid pressure in a patent I.V. tube (16) upstream and downstream from the gauge assembly (44). A pair of stationary fingers surround the strain gauge assembly (44) to isolate it from the pulsitile nature of the peristaltic action of the device (22). In the first mode (pump mode), the device (22) is programmed to alarm and cease operation when fluid pressure downstream from the gauge assembly (44) reaches a preselected value. In the second mode (controller mode), the device (22) is programmed to alarm and cease operation when there is no differential between fluid pressure upstream and downstream from the gauge assembly (44).
Patent DE-3750952-D1 (DE)
Inventor: ANZAI HIROSHI TOTAL HUMAN MEDI
IPC: A61N1/32
Filed: 1987-10-02
Granted: 1995-02-16
Abstract: A method of generating a low frequency electrical stimulus signal is arranged to provide an electrical stimulus to a biological or living body. Either current control or boltage control, or both current and voltage control is performed in accordance with second volume levels supplied from a sound source (16) to modulate the electrical stimulus signal. The frequency of the electrical stimulus signal is selected to be a low frequency, typically below about 60 Hz. Apparatus for applying the electrical stimulus to the biological body comprises a control section (30) and a current/voltage controlling section (40;50). In the control section (30), a sound volume level derived from a sound source (16) is sampled at a rate at which the biological body can sense it in substantially real time. The respective samples sound levels are converted into low frequencies and are output, together with predetermined control information. In the current/voltage controlling section (40;50), current and voltage stimulus signals are frequency-modulated separately based upon the respective frequencies. The control section (30) and the current/voltage controlling section (40;50) are included in a stimulus signal generating section (10).
Patent DE-3771837-D1 (DE)
Title: Appts. for metering solids into liq.
IPC: B01J4/00
Filed: 1987-09-09
Granted: 1991-09-05
Abstract: Granular or powder material is metered into liq. being circulated, by a rotary valve with a horizontal shaft, the level of the circulating liq. being kept below the shaft. Liq. throughput ratio is high w.r.t. material supply rate, pref. 35-1 to 20000-1. Pref. the liq. flows through end entry and end exit ports of a cylindrical valve body housing a vaned valve which do not contact the valve body interior.
Patent DE-3773137-D1 (DE)
Inventor: DIGELE JOERG DIPL ING
IPC: F16D35/02
Filed: 1987-10-23
Granted: 1991-10-24
Abstract: The coupling, is esp. of the liq.-filled friction type. It has a primary plate fixed to a driving shaft in the axial and peripheral directions and rotating in the liq.-filled working chamber of a housing forming the secondary member. The plate (1) is of softer material than the driving shaft (4) and has a central axial boss (5) cut into shape by spline teeth (6) in the shaft as it is pressed into engagement with the latter.  The boss can have a larger-dia. head at the free end, engaging with internal teeth in a central recess in the shaft.
Patent DE-3783952-D1 (DE)
Inventor: ORTIGOSA GARCIA JUAN
IPC: H03K4/02
Filed: 1987-05-12
Granted: 1993-03-18
Abstract: The invention refers to a procedure for the conversion of electric energy, from direct to alternating, according to which the waveform of the AC voltage, with its applicable positive and negative half-cycles, is obtained taking the instantaneous values of the voltage amplitude to be obtained, by means of sequential sweeps of the junction or connection points in a plurality of DC supplies. More concretely, the sequential sweep of every two consecutive junction or connection points is made so that the connection in the second point starts before making the disconnection with the first, except in the changes of current reversal where a "zero" energy situation is established before making such a reverse.
Patent DE-3851168-D1 (DE)
Inventor: STANIER BRIAN JOHN DR
IPC: G07C9/00
Filed: 1988-03-30
Granted: 1994-09-29
Abstract: Access control equipment comprises an interrogation unit (IU) having means (14) for emitting an interrogation signal, and a plurality of transponders (e.g. T), each transponder (T) having a stored identity code different from that of the other transponders (T). This identity code comprises a plurality of fields each holding a selected information bit. The interrogation signal is controlled so as simultaneously to interrogate the fields of all transponders (T) within range in a serial manner. A group reply signal is sent back to the interrogation unit (IU) from any transponder (T) having, in the field being interrogated, a bit matching that required by the interrogation signal. The interrogation unit (IU) is arranged to determine, from the series of received reply signals, the identity of each and every valid transponder (T) within range.
Patent DE-3856203-D1 (DE)
Inventor: HALENBECK ROBERT
IPC: C07K14/52
Filed: 1988-04-18
Granted: 1998-07-16
Abstract: Biologically active, human CSF-1 is produced by recombinant bacteria engineered to express the gene encoding the protein. Following recovery of the solubilised monomeric form, a process of dimerization under refolding conditions is applied followed by further purification to produce functional homo- or heterodimers. <IMAGE>
Patent DE-3860859-D1 (DE)
Inventor: NILL WERNER
IPC: B01D21/24
Filed: 1988-03-28
Granted: 1990-11-29
Abstract: 1. Baffle for basins and clarifier tanks, characterized by the fact that the baffle (2) is fitted on the underside of a suspended sluicing dump (3) fitted over the basin (1).
Patent DE-3864586-D1 (DE)
Inventor: GOLOB JUERGEN
IPC: A47J43/046
Filed: 1988-04-14
Granted: 1991-10-10
Abstract: A machine for grating or mincing foodstuff has a container with an opening in its base for the driving shaft which drives the grating or mincing implement via a coupling. The contair is divided into upper and lower compartments by a disc which has an opening to receive the grating or mincing implement.  An adjusting device is fitted on the side of the disc opposite to the side on which the grating or mincing implement is mounted.
Patent DE-3867535-D1 (DE)
Inventor: SCHULMAN MARVIN
IPC: A23L27/10
Filed: 1988-05-25
Granted: 1992-02-20
Abstract: A process of producing a charcoal broiled flavor is provided by distributing a heated fat or oil as a thin film which is exposed to a temperature of at least 600 DEG F for a period of time less than 2 minutes to exothermically heat the fat to at least 650 DEG F and thereafter rapidly cooling the flavor product to a temperature less than 220 DEG F, a minor fraction of the exothermically heated oil being spent as waste vapor.
Patent DE-3868812-D1 (DE)
Inventor: LEBEAUPIN DENIS
IPC: C21D9/00
Filed: 1988-09-22
Granted: 1992-04-09
Abstract: Apparatus which comprises a plurality of treatment modules, a means for performing the loading and unloading of the components to be treated, stacked in columns, a means for transferring the said columns of components between the various treatment modules, a stationary circular tray (10), on the periphery of which are distributed the various treatment modules (14), these being suspended below the lower surface of the said tray, which comprises openings capable of being shut in a leakproof manner for the introduction of the components to be treated (22) into the respective modules and a movable disc (16) mounted so that it can rotate and coaxially above the stationary tray, this movable disc receiving the means for transfer (18) so that the latter can be brought successively above the loading/unloading station and the stations giving access to the various modules. 
<IMAGE>
Patent DE-3869411-D1 (DE)
Inventor: LINDBERG BJOERN
IPC: F02B3/06
Filed: 1988-04-12
Granted: 1992-04-23
Abstract: A plant for drying wood products comprises a house which defines a space for storing wood products. In this space, at least one internal combustion engine (6), such as a diesel engine, is adapted to receive the required combustion air directly from the storage space proper. A pipe (8) for evacuating the exhaust gases from the engine (6) to the open air outside the house (1) is included in a heat exchanger (8, 10) for heating supply air entering the storage space from the outside.
Patent DE-3869652-D1 (DE)
Inventor: KARLE ANTON DIPL ING
IPC: F02M45/02
Filed: 1988-04-12
Granted: 1992-05-07
Abstract: The engine fuel-injection pump has a plunger (1) in a working chamber (2) with connecting pipe (12) to an injector (41). A passage (4) controlled by a plug (7) connects the working chamber to an unloading one (10), the plug being held shut by a return spring (8) in the unloading chamber, which has a second unloading passage (22) with electrically-operated valve (11). The plug works against a first valve seat (32). Its opening pressure is higher than that of the injector.
Patent DE-3871967-D1 (DE)
IPC: B68G1/00
Filed: 1988-01-12
Granted: 1992-07-23
Abstract: A spherical fibre aggregate is for use as a filling or upholstery material and consists of fibres and/or yarns would spherically. The fibre balls feature a blend of main fibres and binding fibres.  The binding fibres are connected to the main ones at intersection points and the elasticity of the binding fibres is different from that of the main fibres. In a preferred embodiment, the binding fibres consist of two components, polyethylene and polyproplene.  Both components have a semicircular cross section and the binding fibres can then have approximately the same thickness and length as the main fibres.  The resulting fibre ball features a considerable degree of elasticity.  The fibre balls can consist of natural fibres or a variety of synthetic fibres, e.g. polyamide or polyester.
Patent DE-3872525-D1 (DE)
Inventor: DEN BLEYKER ALFRED LEONARD
IPC: C10J3/48
Filed: 1988-12-22
Granted: 1992-08-06
Abstract: The gasifier dip tube is wetted by a quench ring that has an internal water circulating system. The liq.-carrying ring is protected from exposure to the hot gasification effluent by an internal water circulating channel. This reduces the development of thermally induced strains in the structure of the ring.
Patent DE-3874512-D1 (DE)
Inventor: BERNIER ROGER LAURENT
IPC: A01N63/50
Filed: 1988-12-20
Granted: 1992-10-15
Abstract: The newly discovered strain A30 of Bacillus thuringiensis, useful as a source of insecticidal endotoxin; and the application thereof to plants to combat insect infestations, in particular of Coleoptera.