baber/WOPTO huggingface dataset:
Patent DE-3860732-D1 (DE)
Inventor: BLANC CLAUDE
IPC: C07C7/11
Filed: 1988-05-10
Granted: 1990-11-08
Abstract: PCT No. PCT/FR88/00227 Sec. 371 Date Feb. 21, 1989 Sec. 102(e) Date Feb. 21, 1989 PCT Filed May 10, 1988 PCT Pub. No. WO88/08833 PCT Pub. Date Nov. 17, 1988.A cryogenic process of simultaneous selective desulphurization and gasoline removal of a gaseous mixture consisting mainly of methane and likewise containing H2S and hydrocarbons with C2 and more. Said gaseous mixture (1), after having eventually undergone an operation of removal of benzol (25) and then cooling (2) producing condensates (4), is washed between 0 DEG  C. and -45 DEG C. by means of a solvent (5) selective of H2S to produce a current of methane (64) having a partial pressure in H2S below 65 Pa and a liquid phase (9a) rich in H2S and containing at least 80% molar of the hydrocarbons of C3 and more of the gaseous mixture (1). The liquid phase (9a) is subjected to a demethanization (29, 9) producing a demethanized rich solvent (11) and a gaseous phase rich in methane (10), the solvent (11) then is cooled between -25 DEG  and -80 DEG C. sufficiently to produce its dissociation in a lower liquid fraction (38) that contains the H2S and, in methane equivalent, less than 5% molar of hydrocarbons and an upper liquid fraction (37) formed of the hydrocarbons of C3 and more. Said fractions (37, 38)are separated and the fraction (38) undergoes a regeneration (46, 16, 20) to produce a current (24) of acid gas rich in H2S and containing the small amount cited above of hydrocarbons and a regenerated solvent (21).
Patent DE-3866245-D1 (DE)
Inventor: SIGL ALFRED
IPC: B60K28/16
Filed: 1988-12-08
Granted: 1991-12-19
Abstract: The slip control system reduces the engine torgue from the value selected by  the driver. This reduction or control only takes place when the position of the throttle flap or the accelerator pedal exceeds a given relative small value. This value depends on the engine's speed or on vehicle speed, e.g. the speed of the undriven wheels. Alternatively, the value is calculated from engineand vehicle data stored electrically and involving a condition for acceleration-free travel.
Patent DE-3869304-D1 (DE)
Inventor: HAKE MARTIN
IPC: G11B17/051
Filed: 1988-08-06
Granted: 1992-04-23
Abstract: A, pref. arcuate, guide (2) provides a concave surface along which the disc (1) rolls when inserted into a slot in the front panel. The rolling motion is imparted by a friction drive wheel (3) with a motor (4) whose slight rotation on insertion of the disc (1) is detected from the induced voltage. The axis (9) of the motor (4) and wheel (3) is spring-biased radially and the curvature of the guide (2) directs the disc (1) towards a stop (5) where its arrival is sensed from the breach of an optical barrier (8) to stop the drive. A lever (12) is actuated to raise the disc (1) into the reproducing position.
Patent DE-3872390-D1 (DE)
Inventor: STRACHAN ROBERT
IPC: B32B5/16
Filed: 1988-04-21
Granted: 1992-07-30
Abstract: PCT No. PCT/GB88/00305 Sec. 371 Date Oct. 17, 1989 Sec. 102(e) Date Oct. 17, 1989 PCT Filed Apr. 21, 1988 PCT Pub. No. WO88/08367 PCT Pub. Date Nov. 3, 1988.In the manufacture of an in-line cored pultruded profile, filler is bonded with polyester or methacrylate type resin and enclosed in fiberglass, carbon or aramid fiber cloth. The cloth is preformed to replicate the desired profile shape by means of a pre-die former and the external surface of a hollow duct. Filler is delivered into the interior of the duct by a variable output venturi blower. Precise distribution of packing is effected by the internal configuration of the duct and the creation of a raised moving wall when non-foaming resin is used. Precise configuration of ducts can be achieved by fashioning from reinforced cloth. Adjustable start drums provide time and labor saving benefits. Complete resin wet through using either foaming or non-foaming resin ensures exellent filler bonding and surface finish.
Patent DE-3873980-D1 (DE)
Inventor: MAIER KARL
IPC: C08K5/101
Filed: 1988-05-13
Granted: 1992-10-01
Abstract: Waxy cpds. of formula (I) are claimed, where R1 = -CH2-OCOR3 or -CHOH-CH2-OCOR3; R2 = 1-4C alkyl or Hal.; R3 = unbranched 20-36C alkyl; m = 1,2 or 3; n = 0 to (6-m). (I) are mfd. by reaction of acids R3COOH with corresp. alcohols (I; R1 = CH2OH or CHOH-CH2OH) in the presence of sulphuric acid as catalyst, or with an epoxy cpd. of formula (II) in the presence of a catalyst (to produce (I) with R1 = CHOHCH2OCOR3). Pref. starting materials are e.g. benzyl, chlorobenzyl, phenethyl alcohol, mesitylene glycol, styrene oxide, etc., with arachidic, behenic, montanic acid, etc. Catalyst for epoxide reaction is, e.g. Me3N or Et3N.
Patent DE-3875054-D1 (DE)
Inventor: CAPPA ARNALDO CARLO
IPC: B32B18/00
Filed: 1988-10-14
Granted: 1992-11-05
Abstract: A semi-rigid stratified shield, consisting of at least one layer of a ceramic and/or sintered material, which may be in the form of a mosaic of adjacent plates (2) (coupled to a carrier), embedded in an elastomeric matrix (20), said shield being pivotable at one side.
Patent DE-3879033-D1 (DE)
Inventor: HILTEBRAND EDUARD
IPC: F16K1/226
Filed: 1988-06-23
Granted: 1993-04-15
Abstract: In a flap valve, a casing is provided forming a flow opening through the valve. A flap is pivotally mounted in the casing for closing the flow opening. The casing is formed of two annular parts secured together by bolts. The two casing parts have a plane of contact with a seal secured between the two parts and extending around the opening in the plane of contact. The seal includes a pair of spaced rings with arcuately shaped seal members extending between and interconnecting the rings. Each seal member has an circumferentially extending closed hollow space forming an air cushion. When the flap is placed in the closed position in the flow opening, a slight torsional moment is executed against the seal which is formed of a wear-resistant material so that a good sealing effect is obtained.
Patent DE-3880496-D1 (DE)
Inventor: CORDER F
IPC: E05B47/06
Filed: 1988-08-05
Granted: 1993-05-27
Abstract: A lock assembly (21) including a movable bolt (28), a movable handle (23) coupled to move the bolt (28) to an open position and a locking assembly (29) mounted for movement between a locked position securing the bolt (28) against movement and an unlocked position releasing the bolt (28) is disclosed. The locking assembly (29) moves in response to movement of the handle (23) and is normally supported in an unlocked position. Movement of the lock assembly (29) by the handle (23) results in moving to a locked position prior to movement of the bolt (28) to an opened position. An electromagnet (31) responsive to an input signal is provided to hold the locking means (29) in the unlocked position and to prevent movement of the locking means (29) to the locked position upon movement of the handle (23). This holding of the locking assembly (29) in the unlocked position permits opening of the bolt (28). Any movement without energization of the solenoid (37, 38) produces immediate locking of the bolt (28) by locking assembly (29), while movement after energization of the electromagnet (31) holds the locking assembly (29) in an unlocked position.
Patent DE-3885278-D1 (DE)
Inventor: MANECKE REINHARD
IPC: F16H1/22
Filed: 1988-08-23
Granted: 1993-12-02
Abstract: A toothed gearing, which is suitable in particular for driving the two spiral shafts of a twin-screw extruder, possesses a drive wheel 1, two intermediate wheels 3, 4 on the drive side, two intermediate wheels 3', 4' on the take-off side, and a power take-off wheel 2. The intermediate wheels 3, 4 on the drive side engage with the drive wheel 1, whereas the intermediate wheels 3', 4' on the take-off side engage with the power take-off wheel 2. Two intermediate wheels 3, 4', which do not engage with each other, are mounted in a frame 5 which is freely movable in the gearing housing, whereas all other wheels are fixedly mounted in the gearing housing. By means of the gearing according to the invention, a substantial equalization of load is automatically achieved in the distribution of the torque to be transmitted to the power take-off wheel 2. <IMAGE>
Patent DE-50001366-D1 (DE)
Inventor: MEURS WILHELM
IPC: A01B3/46
Filed: 2000-09-08
Granted: 2003-04-10
Abstract: The plow has a connector (2) allowing it to be attached to a tractor, a main frame (6) with at least two plowshares and an auxiliary frame (32) which also carries at least two plowshares. These are joined by a universal joint and a height control for the attachment point of the auxiliary frame is positioned between them
Patent DE-50005943-D1 (DE)
Inventor: GAST EDUARD
IPC: C06B31/08
Filed: 2000-05-26
Granted: 2004-05-06
Abstract: The invention relates to rapid ignition powders for thermal fuses that are capable of a thermally controlled ignition of gas-producing mixtures far below the critical temperature, said mixtures usually being used in gas generators. The inventive powders have a weight loss of far less than 3 % when kept for more than 400 hours at warm storage temperatures of 110  DEG C and still remain completely functional. The inventive rapid ignition powders contain at least one fuel selected from the group including 2-thiohydantoin and 2-thiobarbituric acid, at least one oxidant, at least one stabilizer and optionally processing agents, auxiliary fuels and fillers.
Patent DE-50006524-D1 (DE)
Inventor: RATH PETER
IPC: C08F10/10
Filed: 2000-10-27
Granted: 2004-06-24
Abstract: Polyisobutenes are prepared by the continuous preparation process, by polymerizing isobutene in the presence of a catalyst comprising boron trifluoride and at least one cocatalyst in an inert organic solvent,a) a part of the reaction mixture obtained thereby being discharged continuously from the polymerization reactor,b) the catalyst being separated from the discharge and/or being deactivated in the discharge, andc) the solvent and any unconverted isobutene being separated from the discharge and recycled to the polymerization reactor,wherein the recycled solvent and, if present, the isobutene are subjected to a wash with water before recycling to the polymerization reactor and are then dried.
Patent DE-50009285-D1 (DE)
Inventor: FLAIG BERNHARD
IPC: G01M17/06
Filed: 2000-03-29
Granted: 2005-02-24
Abstract: A dynamic test fixture has a support frame ( 3 ) whose dimensions ( 31 ) in the direction of a transverse axis (y) are smaller than a distance between the wheels of a vehicle ( 8 ). Via a first unit ( 71 a, 71 b, 71 c) of a controllable adjusting device ( 7 ), the support frame ( 3 ) is displaced approximately vertically underneath the vehicle ( 8 ) so that the vehicle ( 8 ) is moved into a raised testing position. A second unit of the controllable adjusting device ( 7 ) acts on the support frame ( 3 ) in such a way that the vehicle ( 8 ) is moved into at least one position (Nx, Ny) that deviates from the horizontal position. A third unit ( 73 ) influences the support frame ( 3 ) in such a way that the vehicle ( 8 ), which it is situated in the raised testing position, is briefly rotated about a vertical axis (z). The test fixture is advantageously used to test a stabilizing system (ESP device) of the vehicle ( 8 ).
Patent DE-50011559-D1 (DE)
Inventor: TIEDTKE SIEGHARD
IPC: B67D7/78
Filed: 2000-08-01
Granted: 2005-12-15
Abstract: The invention is characterised in that each fuel tank (6) is encompassed by at least two yoke-like buoyancy control devices (4) which are oriented towards the container axis (c-c) and are connected to each other by means of horizontal forcing levers (23). Said control devices form a support frame (21) respectively which is composed of an upper and a lower component (14, 3) that are connected to each other involving shearing strength. The upper component (14) leaves open a chamber (22) for receiving the shafts (8-20). Distance or protection tubes (28) for receiving connecting pipelines are provided at said chamber. Said tubes are arranged vertically in relation to the container axis. A pipeline route (27) which is situated in the alignment of the container axis and connects the shafts to each other is provided at said chamber. Said street forms a closed pipeline circle (29) that extends over all the shafts and serves for forced ventilation. The tanks (6) can be fixed to the lower component (3) by means of anchor bands (12).
Patent DE-50101654-D1 (DE)
Inventor: SCHAEFER BERND
IPC: A61B17/86
Filed: 2001-11-06
Granted: 2004-04-15
Abstract: Bone screw comprises a fork head receiving a correcting rod, a screw shaft having a thread, and a nut for the free ends (36) of the fork head. The free ends of the fork head and the nut form a bayonet connection. At least one free end of the fork head is provided with an axial protrusion (40). Preferred Features: The outer sides of the free ends of the fork head form one part of the bayonet connection and the inner surface of the nut the other part of the bayonet connection. The free ends have radially outward-protruding projections (38) extending over the periphery of the free ends.
Patent DE-50105124-D1 (DE)
Inventor: THUILLARD DR
IPC: G08B17/103
Filed: 2001-06-09
Granted: 2005-02-24
Abstract: The device transmits a light beam along a measurement path. A retroreflector rotates the polarization plane of an incident light beam by a defined angle. An active polarizer between transmitter and a receiver is associated with an analyzer transmissive for light with a defined polarization plane and performs controlled rotation of the polarization plane in two different planes. The receiver combines the received signals caused by light in these two planes. <??>The device has a transmitter (1) of a light beam along a measurement path, a receiver (2) and a retroreflector (3) that rotates the polarization plane of an incident light beam by a defined angle. An active polarizer (4) in the beam path after the transmitter and before the receiver is associated with an analyzer (5) transmissive for light with a defined polarization. The polarizer performs controlled rotation of the polarization plane in two different planes and the receiver combines the received signals caused by light in these two planes. <??>An Independent claim is also included for a method of operating a smoke alarm.
Patent DE-50110756-D1 (DE)
Inventor: SCHENK HERBERT
IPC: F02M35/14
Filed: 2001-03-23
Granted: 2006-09-28
Abstract: An air filtration system for purifying an air stream, such as the intake air for an internal combustion engine, including a system plate (10), an unfiltered air zone (13), a filter housing (12) containing a filter element (16), and a filtered air zone (19). The filter element hermetically seals and separates the unfiltered air zone (13) from the filtered air zone. The unfiltered air zone (13) is configured by a first half shell (11), which is connected to the system plate (10) in a fixed, hermetically sealed manner. The filter housing (12) is also connected to the system plate in a fixed and sealed manner. The permanent, air-tight connection of the first half shell to the system plate allows the air filtration system to be manufactured in a simpler, more rapid and more cost effective manner by obviating the need for seals and connecting elements, as well as the need to assemble such parts.
Patent DE-50115156-D1 (DE)
Inventor: SCHULZ BRITT-ASTRID
IPC: F16L47/00
Filed: 2001-10-10
Granted: 2009-11-19
Abstract: A water pipe fitting (1) links an incoming pipe (2) with an outgoing pipe (3) and has a side passage (4) with a threaded fitting to which a water meter is attached. The fitting is especially made of fibre-strengthened plastics and capable of withstanding temperatures up to 90 degrees C.
Patent DE-50202233-D1 (DE)
Inventor: MELKUS ANDREAS
IPC: B29C45/76
Filed: 2002-07-18
Granted: 2005-03-17
Abstract: The invention relates to a control method for controlling the back pressure in an injection molding machine which includes a first motor that axially displaces a screw and a second motor that turns the screw, whereby both motors act upon a common shaft. In order to control the back pressure, a speed value for controlling the second motor is furnished as a rotational speed input value to a control circuit for controlling the speed or rotation speed of the first motor. The back pressure is thus controlled in dependence on a pressure differential via the difference in rotation speeds of both motors.
Patent DE-50203079-D1 (DE)
Inventor: THOMET ULRICH
IPC: A23K1/14
Filed: 2002-04-10
Granted: 2005-06-16
Abstract: Production of milk and dairy products containing cannabinoid active agents (A) (preferably based on natural medicaments) involves feeding milk cows with fodder at least partially consisting of (parts of) hemp plants, recovering milk from the cows and subjecting the milk by at least one technical procedure to give a preservable dairy product (I).
Patent DE-50204235-D1 (DE)
Inventor: STALDER DR
IPC: D01H4/02
Filed: 2002-06-29
Granted: 2005-10-20
Abstract: The spinner, to produce a spun yarn (4) from a loose sliver (2), has an eddy flow, with an eddy chamber (3) between the fiber feed channel (1) and the yarn take-off channel (5). A fluid is delivered by tangential jets (6), which is taken off through an escape channel (7). A downstream wall plate (20) defines the eddy chamber, and separates it from the escape channel but is fitted with a number of openings (21) as passages into the escape channel.
Patent DE-50205760-D1 (DE)
Inventor: ACH FRIEDRICH
IPC: B66B7/06
Filed: 2002-11-22
Granted: 2006-04-13
Abstract: Lift system comprises a drive (14) including a V-ribbed belt (13) for moving the lift car (12) and counter-weight (15). An independent claim is included for a belt as described above with a core made from polybenzoxazole.
Patent DE-50206110-D1 (DE)
Inventor: ELM NILS
IPC: B60H1/22
Filed: 2002-05-10
Granted: 2006-05-11
Abstract: The heating system has at least one first heating device (10) and at least one second heating device (12), at least one flow path between the first and second heating devices and at least one auxiliary fan (50) for producing a flow from the second heating device to the first heating device. The first heating device is a vehicle heating device and the second is an auxiliary heating device. Independent claims are also included for the following: a method of influencing air flows in a heating system, an air heater and a method of detecting heating air flowing in the reverse direction in an air heater.
Patent DE-50214077-D1 (DE)
Inventor: ORTWEIN ERNST GEORG
IPC: F16B37/04
Filed: 2002-10-25
Granted: 2010-01-21
Abstract: The invention relates to a mounting system for fitting fixing elements on a wall. The aim of the invention is to allow easy mounting of fixing elements, in a cost-effective manner and with simple means, especially in rooms provided with tiles or similar wall coverings. For that purpose, the inventive mounting system comprises a base body constituting a fixing element and having at least one filling opening for introducing a bonding and fixing agent between the wall and the fixing element. The base body also has openings for penetration and distribution of the bonding and fixing agent. The base body and/or its back side oriented towards the wall are designed so as to be fluid- and gas permeable.
Patent DE-50300095-D1 (DE)
Inventor: MIOTTO MORENO
IPC: E03D11/14
Filed: 2003-01-16
Granted: 2004-11-11
Abstract: The holding device is for a sanitary object suspended from a wall and has a pair of L-shaped longitudinal supports (11) with a first section (11a) abutting on a wall and a second section (11b) horizontally touching the floor and with a rectangular U-shaped cross-section, from the free ends of which opposing coplanar vanes (15) extend. Cross bearers (12a,12b) connect the longitudinal supprots.  Threaded rods (13) hold and fix a sanitary object (14) held by the longitudinal supports. The end sections (18) of the cross supports (12a,12b) have through holes (26) for fixture of the device by dowels to the wall and floor.
Patent DE-50307371-D1 (DE)
Inventor: DENGEL GUSTAV
IPC: B65D43/06
Filed: 2003-03-06
Granted: 2007-07-12
Abstract: A container, especially a bucket or similar, comprising an opening, which is orientated upwards and which can be closed by a cover, and a peripheral container edge, which is drawn outwards in a downward direction on the container wall, where the cover is detachably connected thereto and whereon at least one pivotal tab is connected in such a way that at least one part of the cover is raised due to a pivoting movement away from a starting position on the container wall, and engages with the container edge from behind with part of the pivotal tab which can be guided outwards by the pivoting movement to a position in front of the container wall and the part of the pivotal tab is prevented from being guided behind the container edge when the pivotal tab pivots back in the direction of the initial position.
Patent DE-50312200-D1 (DE)
Inventor: KANZLER HELMUT
IPC: E01H4/02
Filed: 2003-10-17
Granted: 2010-01-21
Abstract: Process for controlling the hoisting winch of a piste maintenance vehicle (10) comprises determining a chain speed or a variable proportional to the drive chain speed, determining a cable speed or a variable proportional to the cable speed, comparing the chain speed and the cable speed or the proportional variables, and determining a nominal value for the cable speed or the proportional variable taking into account the comparison result for the hoisting winch control.  An Independent claim is also included for a piste maintenance vehicle with a hoisting winch for carrying out the above process.
Patent DE-50312746-D1 (DE)
Inventor: KOENENKAMP ROLF
IPC: H01L29/775
Filed: 2003-10-29
Granted: 2010-07-08
Abstract: A field effect transistor in which at least one vertically arranged semiconductor column, with a diameter in the nanometer range, is located between a source and a contact and has an annular surround of a gate contact with retention of an insulation gap. A simplified production method is disclosed and the transistor produced thus is embodied such that the semiconductor columns are embedded in a first and a second insulation layer, between which a metal layer, running to the outside as a gate contact, is arranged, the ends of which, extending upwards through the second insulation layer, are partly converted into an insulator, or removed and replaced by an insulation material.