baber/WOPTO huggingface dataset:
Patent DE-3855931-D1 (DE)
Inventor: CASTAN JOSEPH
IPC: C01B32/55
Filed: 1988-07-16
Granted: 1997-07-10
Abstract: - Cooling by carbon dioxide. - The apparatus comprises: * as an expansion member, at least one appliance (5) for the expansion and separation of the solid and gaseous phases, which is interposed between the pipe (3) and the chamber (4) and which has a gaseous-phase outlet and a solid-phase outlet communicating with the chamber via a sealing means (10), * a gaseous-phase recovery pipeline (15) connected to the gaseous-phase outlet of the appliance (5),  * a compressor (16) fed by the recovery pipeline (15), * and a means (17) for liquefying the gaseous phase for the purpose of re-using it. - Application for the deep-freezing of food products.
Patent DE-3856444-D1 (DE)
Inventor: VAN DEN BERG KAREL
IPC: A01J7/00
Filed: 1988-07-21
Granted: 2001-01-11
Abstract: In a method of automatically milking animals, e.g. cows, in a milking parlour, teat cups (80) carried by a robot arm (7) of a milking robot can be moved individually upwardly relative to the robot arm (7), whereby a vacuum is produced in the teat cup (80) moved upwardly, so that the teat cup (80) can suck to a relevant teat. Thereafter the teat cup (80) is released from the robot arm (7) but remains connected therewith via a flexible connecting member (81), by means of which the teat cup (80) is pulled towards and against the robot arm (7) when the milking flow through the teat cup (80) has ended. The specification further describes an implement for performing this method.
Patent DE-3864354-D1 (DE)
Inventor: WILHELM DIDIER
IPC: C07C69/73
Filed: 1988-09-01
Granted: 1991-09-26
Abstract: Polyfunctional ethylenic monomers of the general formula (I): 
<IMAGE>
 where R = cyano, substituted or unsubstituted acyl, substituted or unsubstituted alkoxycarbonyl or substituted or unsubstituted aryloxycarbonyl; each of R1 and R2 denotes -CHR3R4 where R3 and R4, which are identical or different, denote H or an alkyl, alkenyl or aralkyl, or R1 and R2 together form a radical -CH2(CR5R6)n-CHR7- where n = 0 or 1 and R5, R6 and R7, which are identical or different, denote H or CH3. 
<??>Particular monomers: 2-cyano-4,4-dimethoxy-3-hydroxy-1-butene; 2-cyano-4,4-dibutoxy-3-hydroxy-1-butene; 4,4-dibutoxy- 2-ethoxycarbonyl-3-hydroxy-1-butene; 2-butoxycarbonyl-4,4-dibutoxy- 3-hydroxy-1-butene; 4,4-dimethoxy-2-hydroxyethoxycarbonyl-1-butene; 4,4-dimethoxy-2-dimethylaminoethoxycarbonyl-3-hydroxy-1-butene and 4,4-dimethoxy-2-ethoxycarbonyl-3-hydroxy-1-butene.
Patent DE-3864691-D1 (DE)
Inventor: POLI STEFANO DR
IPC: C07K5/06
Filed: 1988-01-21
Granted: 1991-10-17
Abstract: 3-L-pyroglutamoyl-thiazolidine-4-carboxylic acid, prepared starting from an activated ester of L-pyroglutamic acid from pyroglutamoyl chloride and L-thiazolidine-4-carboxylic acid, exhibits interesting immunostimulant, antitoxic, antiinflammatory, antioxidant and anti-aging properties.
Patent DE-3868804-D1 (DE)
Inventor: RADEMACHER ULRICH
IPC: A47L9/24
Filed: 1988-09-02
Granted: 1992-04-09
Abstract: The rotary suction hose coupling incorporates an electrical contact device employing slip-rings (11,12) and cooperating slip-ring contacts (21,22) for providing an electrical connection for electrical lines incorporated in the wall of the suction hose.  The slip-rings (11,12) lie concentric to the inserted part of the coupling sleeve (5) received by the coupling socket (2), in the radial direction and the slipring contacts (21,22) are contained in the coupling socket (2) and spring-biased for axial displacement. Pref. the slip-rings (11,12) are attached to an annular carrier (10) which is fitted around the outside of an inner sleeve (6) of the coupling sleeve (5).
Patent DE-3873941-D1 (DE)
Inventor: KURTHS SIEGFRIED
IPC: B65H20/16
Filed: 1988-03-09
Granted: 1992-10-01
Abstract: Clips to carry the leading end of a film strip are connected to a drag bend in a photographic developer by guiding the drag band parallel to the clip in the shape of a flattened C and in contact with each other. A circular ram is advanced to deflect the drag band into a recess of the abutment to let the edges snap behind the end hooks of the C, where they are held by friction.
Patent DE-3877900-D1 (DE)
Inventor: ASSEL EUGEN DIPL ING
IPC: H05K7/20
Filed: 1988-10-17
Granted: 1993-03-11
Abstract: The housing for electronic equipment, with front and rear cross members (6,8) between side members (4) forming e.g. a rack, has a screening plate (10) supported by the cross members and secured to them.  The plate has a pattern of circular air holes (12) between two parallel rows of rectangular holes (28,30) into which fit clips (34) for connection with flanges (18, 20) along the cross members. The plate is flat, and rests on the horizontal top surfaces (14,16) of the flanges.  The clips are V shaped of electrically conductive material with lugs (36) on top, projecting outwards for support at the sides (32) of the rectangular holes.  After insertion, the clips are slid towards the flanges until their lower parts lock underneath the flanges.
Patent DE-3879288-D1 (DE)
Inventor: JAKOBSON GERALD DR DIPL CHEM
IPC: C07D323/00
Filed: 1988-05-06
Granted: 1993-04-22
Abstract: In prepn. of polyglycerols (opt. with a small amt. of cyclic components) (a) glycerol and/or diglycerol is converted, at 340-410 deg.K, with gaseous or conc. HCl, to a mxit. of the alpha-monochlorohydrin of glycerol and/or diglycerol, and glycerol and/or diglycerol, (b) the mixt., or the alpha-monochlorohydrin sepd. from the mixt., is added, at 320-410 deg.K, to alkali glycerinolate and/or diglycerinaolate, and (c) the alkali chlorides are sepd. from the glycerol and/or diglycerol-polycerol mixt., and the (di)glycerol is sepd. from the polyglycerol.
Patent DE-3881437-D1 (DE)
Inventor: SCHLAUDRAFF ERNST
IPC: B60S1/66
Filed: 1988-03-30
Granted: 1993-07-08
Abstract: The car inlet for ventilating air is formed between the rear end of the bonnet (6) and the windscreen (2). To prevent the ingress of snow, which would block the air inlet, a heat exchanger (12) is fitted closely to the inlet. It consists of a number of parallel interconnected tubes (11) which are supported by closely spaced, paralel laminations (12). Any snow falling on the heat exchanger is quickly melted and does not block the air inlet. In addition, the heat exchanger heats the blade (5) of the windscreen wiper, when in its rest position so that, when started it is more effective in clearing ice or snow from the windscreen. The heat exchanger is connected to the engine radiator.
Patent DE-3883120-D1 (DE)
Inventor: SCHLOSSER HANS-JOACHIM DR
IPC: G03F7/00
Filed: 1988-09-07
Granted: 1993-09-16
Abstract: Photosensitive printing plate for dry lithographic printing consists of (a) a substrate, (b) a light-sensitive layer and (c) an outer layer of ink-repellent silicone rubber. The novel features are that there is (d) another ink-repellent silicone rubber layer between (b) and (c) and (c) is more strongly crosslinked than (d).
Patent DE-3885596-D1 (DE)
Inventor: HANDLIN DALE LEE JR
IPC: B01D71/38
Filed: 1988-12-20
Granted: 1993-12-16
Abstract: A separation membrane having cell sizes in the range of 0.1 to 10 microns, obtainable by mixing at least one linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon in a solvent forming a solution; casting said solution on a substrate, and removing at least a portion of said solvent.
Patent DE-3889254-D1 (DE)
Inventor: HADERLE DONALD JAMES
IPC: G06F11/14
Filed: 1988-05-10
Granted: 1994-06-01
Abstract: Efficient subpage locking occurs in a write-ahead logging, transaction-oriented system through the use of compensation log records and REDO processing before UNDO processing on all RESTART operations. By appropriately backchaining compensation log records, then UNDO operations associated with system restart can be minimized by skipping over and repeating previous UNDO operations.
Patent DE-50003072-D1 (DE)
Inventor: ABBEL KARL
IPC: F04B37/16
Filed: 2000-06-13
Granted: 2003-09-04
Abstract: The method involves generating a pre-vacuum with a vacuum pump (4), which is separated from the atmosphere by a first valve (5), for a high vacuum pump (3) connected to a first vacuum chamber. The vacuum pump also generates the vacuum in a second vacuum chamber (2). During the full operation of the high vacuum pump, the first valve is closed and a second valve to evacuate the second vacuum chamber is opened.
Patent DE-50004597-D1 (DE)
Inventor: LANGOS PETER
IPC: B29C49/56
Filed: 2000-09-08
Granted: 2004-01-08
Abstract: A blow-molding machine for producing blow-molded hollow bodies from a thermoplastic material, includes two blow-mold halves which can be horizontally displaced and provided with separate drive units for a transport drive and for the sequence of movements of the mold closing and locking device to open and close the blow mold halves. Conventional blow-molding machines are still equipped with hydraulic drives at least for the mold closing and locking device. In order to provide a blow-molding machine that can for example be operated under clean-room conditions, the drive unit of the blow-molding machine according to the invention is configured for the clamping elements of the mold closing and locking device as an electromotive direct drive with a spindle drive and a spindle mechanism with recirculating rollers.
Patent DE-50009055-D1 (DE)
Inventor: LAPENA MARGARITA
IPC: A61Q19/10
Filed: 2000-09-26
Granted: 2005-01-27
Abstract: The invention relates to a skin cleansing agent in the form of a preparation which can flow or can be spread on the skin and is capable of forming a film which can be peeled off the skin after drying and which contains dissolved film-forming and adhesive polymers dissolved in an aqueous-alcoholic carrier, whereby the film-forming polymer is a partially acetylated polyvinyl alcohol with 10 - 40 Mol % vinyl acetate-groups and the adhesive polymer is a polyvinyl-pyrrolidon. Said agent can be peeled off the skin after a short drying time of less than 15 minutes as an integral film. Dirt, fat, dead skin cells and black heads can thereby be removed. Preferred is also an ionic polymerisate of 0.1 to 10 weight % containing ethanol or isopropanol or a mixture of ethanol and isopropanol in an amount of 5 to 30 weight %.
Patent DE-50009724-D1 (DE)
Inventor: BRAGULLA SIEGFRIED
IPC: C11D11/00
Filed: 2000-01-25
Granted: 2005-04-14
Abstract: A method for cleaning returnable bottles and similar containers used in the food industry. The method uses an enzymatic solution during the cleaning process. The cleaning results are at least as good as conventional methods, without requiring an increase in the duration of cleaning. The method substantially reduces bottle corrosion and waste water pollution compared to conventional methods.
Patent DE-50100216-D1 (DE)
Inventor: STENGELE GERALD
IPC: B23Q1/56
Filed: 2001-03-22
Granted: 2003-06-05
Abstract: Machine tool comprises a machine frame (1), a tool support (6), a supporting and guiding unit, and a unit for equalizing the weight (16). The supporting and guiding unit has a supporting element (5) holding the tool support and guided opposite the machine frame. The equalizing unit has a tensile force producing device (14), a deviating device (11) connected to the supporting element, and a flexible pulling device (8). <??>Preferred Features: A first end of the pulling device is connected to the machine frame. The deviating device is formed as a freely rotating deviating roller. The supporting element is formed as a y-slide block vertically moving on a horizontally moving x-slide block.
Patent DE-50107809-D1 (DE)
Inventor: STROHMEIER ROLF MARTIN
IPC: G01G3/02
Filed: 2001-09-28
Granted: 2005-12-01
Abstract: The device has an outer tube (1), an inner tube (4) with an O-ring (7), a terminating lug (20), a spring fixing (9), a spiral spring (11), a set screw (13), a suspension yoke (19), a holder (35) for the spring fixing and a cover (41) with a tail element (42). A twist-proofing arrangement in the outer tube contains at least one recess for accommodating at least one protrusion on the cover.
Patent DE-50112592-D1 (DE)
Inventor: CONRAD GERD
IPC: H01R9/26
Filed: 2001-10-18
Granted: 2007-07-19
Abstract: The device has an insulated housing with at least one flat current rail (105, 106) between a forward dividing plane (103) and a parallel rear wall (102), with the larger cross-sectional dimension of the current rail perpendicular to the rear wall and at least one bridge (105b,106b) that conductively bridges openings in the rail. The bridge is at a distance from the dividing plane at least near its free end section remote from the current rail.
Patent DE-50203490-D1 (DE)
Inventor: FORSTER HUBERT
IPC: F16B13/06
Filed: 2002-11-12
Granted: 2005-08-04
Abstract: The anchor bolt (1) is fitted with a sleeve (4) which is spread by its lower end (3) as it is hammered in. The top of the bolt has an external thread (2) and its end face has four boat-shaped grooves (18) whose pointed ends face outwards and which are positioned uniformly on the face.
Patent DE-50204566-D1 (DE)
Inventor: HOFFMANN PETER
IPC: E04B9/26
Filed: 2002-05-03
Granted: 2006-02-23
Abstract: Projection wall systems having projection walls are used, for example, for cinema screens or planetariums. They are provided in the form of cupola-shaped, dome-like superstructures, which have an exterior supporting structure and, on the inside, have a primarily concave surface that is used as a projection wall for special cinema projectors. The inventive device is a projection wall system comprising a projection wall with a simplified design, whereby segment constructional units (13) are fastened to a supporting structure (199) by means of retaining elements (222) provided with adjusting devices.
Patent DE-50204975-D1 (DE)
Inventor: MATTES PATRICK
IPC: F02M61/16
Filed: 2002-08-16
Granted: 2005-12-22
Abstract: A valve for controlling fluids, in particular in an injection valve of an internal combustion engine, including a valve housing ( 20 ), in which housing a system region ( 21 ) is embodied, in which region a piezoelectric actuator module ( 22 ) and a hydraulic coupler module ( 23 ) are disposed, which has both an adjusting piston ( 24 ), on which the actuator module ( 22 ) acts, and an actuating piston ( 30 ) that is operatively connected via a hydraulic chamber ( 29 ) to the adjusting piston ( 24 ) and that is connected to a valve closing member ( 31 ) cooperating with a valve seat ( 37 ), and the adjusting piston ( 24 ) and the actuating piston ( 30 ) define the hydraulic chamber ( 29 ), and a system pressure for refilling the hydraulic chamber ( 29 ) prevails in the system region ( 21 ), from which a diversion conduit ( 38 ) branches off. The system region ( 21 ) is acted upon by a fluid via the diversion conduit ( 38 ).
Patent DE-50204997-D1 (DE)
Inventor: KRAMER BURCKHARD
IPC: A47C17/13
Filed: 2002-03-06
Granted: 2005-12-29
Abstract: The spandrel region (9) of the corner part is bridged or covered by sliding or pulling out a seat cushion (4.3) from the seat (3) not containing the pull-out bed frame (6). This cushion is slid or pulled out in the direction of the adjacent width side (10) of the bed surface (11) of the pulled-out bed. The sofa (1) comprises two seats (2, 3) with at least two seat cushions (4.1-4.4), arranged at right angles to each other via an intermediate corner section (5). The first seat (2) contains an upholstered pull-out bed frame, which when pulled out combines with one of the cushions (4.3) in the second seat to form a bed surface.
Patent DE-50207952-D1 (DE)
Inventor: PLANCK HEINRICH PROF DR ING
IPC: B65H54/28
Filed: 2002-11-22
Granted: 2006-10-05
Abstract: A system for winding a cross-wound bobbin has a rotatably supported tube holder that is intended to receive a tube. The yarn guide element that serves the purpose of shogging the yarn moves in the direction parallel to the axis of rotation of the tube and is made to execute the oscillating reciprocating motion with the aid of a work cylinder. The work cylinder has the advantage that for braking the kinetic energy at the turning point of the yarn guide element, no additional external energy must be applied. It suffices for the applicable cylindrical chamber to be blocked off. Moreover, the gas compressed in the process can be used to accelerate the piston in the opposite direction. The stored braking energy also can be used simultaneously as acceleration energy. Since in the creation of a cross-wound bobbin many thousand such changes of direction occur, the energy savings are substantial.
Patent DE-50210684-D1 (DE)
Inventor: FUNKE HANS-GUENTER
IPC: E03F1/00
Filed: 2002-06-10
Granted: 2007-09-27
Abstract: Trough section for a trough for treatment of surface water in the root space of plants or with microorganisms has transverse partitions (3) and drain holes (4) in its base. Retaining walls (6) at its ends rise to at least the height of the drain hole lips and the trough is filled with water to this level.
Patent DE-50215006-D1 (DE)
Inventor: ACH ERNST
IPC: B66B11/00
Filed: 2002-11-20
Granted: 2011-05-26
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-50303997-D1 (DE)
Inventor: BAUMGARTNER JOHANN
IPC: F16D65/14
Filed: 2003-11-28
Granted: 2006-08-03
Abstract: A pneumatically actuated disc brake includes a caliper that straddles a brake disc, at least one brake application device, and at least one adjusting device, which is provided with an electromotive drive unit. The disc brake and a control method therefore are characterized by the fact that the at least one electromotively driven adjusting device is also used as a parking brake and/or emergency brake.
Patent DE-50304731-D1 (DE)
Inventor: HEROLD THOMAS
IPC: B65G57/03
Filed: 2003-12-13
Granted: 2006-10-05
Abstract: The unit is assembled of a storage area (1), a conveying unit (2, 16) and a depositing area (3). A lifting unit (5) is swivel mounted to one end of a carrying arm (7), which is swivel mounted to a shaft (8) with its opposite end. When a sheet (4) is lifted from the stack (14) the arm (7) moves into a position above the conveyor belt (2, 16) in coordination with the rotating shaft (8). A similar action is performed for lifting a sheet (4) from the conveyor belt (2, 16) and depositing it on the stack (17) located at the depositing area (3).
Patent DE-50307594-D1 (DE)
Inventor: KOETKE CLAUS-DIETER
IPC: B29C49/32
Filed: 2003-02-27
Granted: 2007-08-16
Abstract: A freely hanging tubular parison(5) is extruded from a die head(3) and cut to length before the tool is moved to another station. Melt flow from the extruder(1) to the die head is halted at the start of the parison cut off stage and does not continue until the start of movement of the blowing mold to the next station.  Temporary interruption of the melt flow is achieved by diverting melt the melt into an accumulator(15). Stored melt is mixed into continuously extruded melt as the latter is pumped to the die head(3). The accumulator is pressurized during parison(5) extrusion and until the parison has reached full length. When cutting commences the accumulator is depressurized so that melt can enter the accumulator. Following tool movement to the next station the accumulator is pressurized again to drive out the stored melt in to the continuous melt flow. An Independent claim is included for the extrusion blow molding plant including a melt accumulator connected to a channel(2) for conveying plastic melt from an extruder(1) to a die head(3). The accumulator comprises a cylinder(16) with a piston(16a) which connects with a operating cylinder(17).
Patent DE-50308809-D1 (DE)
Inventor: GESKES PETER
IPC: F28D1/053
Filed: 2003-08-07
Granted: 2008-01-24
Abstract: At one end (8) the several flat tubes (2) in the heat transmitter (1) are fed with fluid (F) via a manifold (6). The tubes fit positively into the manifold, each having a recess in the outside contour (10) of the tube which matches that of the manifold. The tube (1) end (9) has several openings (13) and the tube end contour (10) can be open, the tube fitted with outside stays and one tube at least has a center stay. The inside contour (12) of the tube (8) has an opening (14) and this end can be materially joined to the manifold. Preferred use is vehicle air conditioning.
Patent DE-50310086-D1 (DE)
Inventor: KERN PETER
IPC: B43M3/04
Filed: 2003-05-12
Granted: 2008-08-14
Abstract: The invention relates to a device for inserting sheets into an envelope, comprising a holding device (11) for holding the envelope, transport means (15) for feeding the sheets to be inserted to the holding device (11), a feed device (7, 8, 9) for feeding the envelope to the holding device (11), along a feed direction, and a removal device (8, 22) for removing the filled envelope from the holding device (11), along a removal direction. The invention is characterized in that the feed device (7, 8, 9) and the removal device (8, 22) are disposed relative to the holding device (11) in such a manner that a first angle between the feed device and a main surface of the holding device (11) and a second angle between the removal direction and the main surface of the holding device (11) are predetermined in a fixed manner and are different from each other. The invention allows to simplify the construction of the device, thereby reducing its technical complexity and failure proneness. The elimination of a swiveling movement results in a gain in time, thereby increasing the capacity of the device.
Patent DE-50311066-D1 (DE)
Inventor: LAUINGER CHRISTIAN
IPC: F16H37/08
Filed: 2003-10-21
Granted: 2009-02-26
Abstract: A power-branched transmission having a steplessly adjustable transmission ratio. An input-side distributor transmission includes an input gear that is nonrotatably connected with an input shaft coupled to an engine. The power-branched transmission includes an output shaft and two clutches. The input gear of the distributor transmission is rotatably coupled with an input shaft of a variable speed drive unit. An output gear of the distributor transmission is rotatably engaged with an intermediate shaft that is arranged in a functionally parallel manner relative to the variable speed drive unit and is rotatably engaged with an output shaft of the variable speed drive unit. The intermediate shaft is operatively coupled with the output shaft through a first clutch and the input shaft of the variable speed drive unit is operatively coupled with the output shaft through a second clutch.
Patent DE-50311160-D1 (DE)
Inventor: FROEHLICH KONRAD
IPC: G01B11/00
Filed: 2003-11-06
Granted: 2009-03-19
Abstract: A quality control method for two-dimensional matrix codes on metallic workpieces, the codes being in the form of stamped marking dots is disclosed. The stamping process for the marking dots is carried out by a marking tool ( 17 ) with the aid of predetermined digital positional data. The corresponding image data is then recorded for analysis by an image processing device ( 22 ), exclusively at the locations that have been predetermined by the positional data, or additional image data that has been previously generated is also used for the analysis, to establish whether a correct marking dot with the required quality characteristics is present.
Patent DE-58900139-D1 (DE)
Inventor: WEBER KLAUS DR
IPC: G01B11/30
Filed: 1989-02-01
Granted: 1991-07-18
Abstract: A description is given of a method and a device for the indirect optical acquisition of the roughness profile of a material surface (10), in which method and device a light spot (14) is generated on the material surface (10) and the reflected light is fed to a light receiving arrangement (16). The reflection angle of the reflected light, and thus the respective surface inclination value, are determined for each scanned point of the material surface (10). The direction in which the light reflected in a scattered fashion is concentrated is formed in each case in order to determine the reflection angle. The desired roughness profile is subsequently reconstructed on the inclination values obtained. 
<IMAGE>