baber/WOPTO huggingface dataset:
Patent DE-3721198-A1 (DE)
Inventor: MOWER PETER
IPC: B60S1/38
Filed: 1987-06-26
Abstract: A windscreen wiper blade (1) comprises a main yoke (3) having connection means (7) for connection to a windscreen wiper arm (9) and being articulated at each end to a secondary yoke or level (5) and a blade rubber (2) carried by the secondary yokes or levers (5), the main yoke (3) being provided on the side of the blade (1) intended to face the airflow with a depending vane (10) which extends along the main yoke, (3), and said connection means (7) comprising a pair of parallel side walls (11, 12), formed, at least in part, from the depending vane (10) and defining a space therebetween for receiving a connector for the windscreen wiper arm, the side walls (11, 12) extending at least approximately parallel with the longitudinal centre plane of the blade rubber (2) but offset laterally therefrom. A rivet 16 maybe located between the side walls for the connector. Improved wiping performance at high vehicle speeds is said to result.   <IMAGE>
Patent DE-3725919-A1 (DE)
Title: Green-wood grafting method for trees and shrubs
Inventor: DOENIG GERHARD DIPL ING
IPC: A01G1/06
Filed: 1987-08-05
Abstract: Young rootstock whose wood is still green and not ripe and scion shoots produced in the current year are used for the vegetative propagation of trees and shrubs, in particular beeches and oaks. Only 8 to 12 days are required for this type of green-wood grafting.
Patent DE-3726820-A1 (DE)
Inventor: KUROSAWA SEIICHI
IPC: B41F13/22
Filed: 1987-08-12
Abstract: In an offset press, it is desirable that damping water is not allowed to dry out on the surface of block cylinder 11, for example as a consequence of frictional heat generated by rubbing contact with blanket cylinder 12 and inking rollers 16. A liquid, eg oil, 15 supplied through tube 45 to the interior of cylinder 11 in order to fill the cylinder, and is kept cool by refrigerant supplied by tube 46 to a coil within the cylinder. Supply of coolant is regulated to maintain a desired operating temperature. In certain circumstances, the required dampening action can be obtained solely by dew from the ambient atmosphere, assisted by an ultrasonic humidifier. <IMAGE>
Patent DE-3733319-A1 (DE)
Title: Process for removing sulphur dioxide from flue gases
Inventor: DORMICHIAN BAHRAM DIPL ING
IPC: B01D53/50
Filed: 1987-10-02
Abstract: This process involves removing the sulphur dioxide from the flue gas by scrubbing with an aqueous ammonia solution as the absorption liquid. In order to avoid any aerosol formation at the flue gas stack, the flue gas to be treated is first scrubbed with water. Then the gas is treated with the aqueous ammonia solution in a three-stage countercurrent scrubber, different pH values being set in the individual scrubbing stages.
Patent DE-3736064-A1 (DE)
Title: Device for compensating positioning inaccuracies
Inventor: DOLL THEO
IPC: B25J17/02
Filed: 1987-10-24
Abstract: The invention relates to a compensating device for positioning inaccuracies in handling automatons. Such compensating devices are placed between the handling device and the holder for the workpiece or tool to be positioned. They consist of two base plates which are interconnected via a system of resilient elements. Since the holder, which is situated beyond the compensating device, can easily start to swing or oscillate with the workpiece or tool during movement of the handling device, the invention proposes a locking device. During movements of the handling device, the baseplates are rigidly locked beside one another. After positioning, the locking is released so that the compensating device can become operative during the work.
Patent DE-3738426-A1 (DE)
Title: Vehicle roof, in particular for a passenger vehicle
Inventor: LEISTNER ROLF
IPC: B60J10/32
Filed: 1987-11-12
Abstract: A vehicle roof (1) has a roof outer skin (2) and a roof frame (3) which are connected to each other via a connecting profile (4, 40) which is U-shaped in cross-section. Inserted into this connecting profile is a seal (7, 70) which extends over the entire groove width (a) and in this position is held directly by the connecting profile (4, 40) by adhesive bonding, a clamping action or the like (Fig. 1). <IMAGE>
Patent DE-3800141-A1 (DE)
Title: Circuit arrangement for generating a sinusoidal electrical signal with variable frequency
Inventor: NORMANN NORBERT DIPL PHYS DR
IPC: G06F1/03
Filed: 1988-01-06
Abstract: A circuit arrangement for a digital sine-wave generator according to Patent 3643389 is described in which function values are stored for only a quarter period of the sinusoidal function and which, apart from generating a sinusoidal signal, also makes it possible to generate a cosinusoidal signal locked thereto in phase. <IMAGE>
Patent DE-3807188-A1 (DE)
Title: Pressure vessel
Inventor: MORGAN HOWARD WILLIAM
IPC: F16J13/08
Filed: 1988-03-04
Abstract: Pressure vessel with a lid and with displaceable locking fingers which are associated with the latter and the operation of which takes place in conjunction with the sealing and opening of a pressure relief opening. With the lid locked, the locking fingers penetrate openings formed in the wall of the vessel. As the locking fingers are moved into the locking position, a relief hole leading into the interior of the vessel is closed, allowing a pressure build-up to take place in the vessel. In the process of unlocking, the relief hole is opened before the locking fingers are retracted, allowing residual pressure in the vessel to escape harmlessly.
Patent DE-3816916-A1 (DE)
Title: Container washing machine with removal of hydrogen gas
Inventor: GROT UWE
IPC: B08B9/08
Filed: 1988-05-18
Abstract: A container washing machine with heated lye container and arrangement for removal of hydrogen gas from the gas space is characterised in that the arrangement draws gas off from the gas space, pumps it through a catalyst which combusts hydrogen with oxygen, and returns it into the gas space.
Patent DE-3820044-A1 (DE)
Title: Method and apparatus for separating different solids from one another
Inventor: GERLACH KAY DIPL ING
IPC: B03B5/56
Filed: 1988-06-13
Abstract: Drum stone removers (10) are known for separating stones, sand etc. from the flume current of a sugar factory. In the said drum stone removers, common separation of stones and sand, that is to say the separation of a stone/sand mixture, takes place. This mixture is problematic to convey away and can be fed to suitable further applications only with difficulty. The invention involves enabling separate sorting at least of the stones and of the sand from the flume current possible. According to the invention the sand which emerges together with flume water from openings (24) in the screen drum (21) is not returned into the stone removing ring (20) with the flume water; rather the sand is removed from the housing (14) separately from the stones and only the remaining flume water is fed again to the stone removing ring (20) or to the scooping pockets (22) of the latter. The drum stone remover (10) is suitable in particular for processing sugar beet in sugar factories but is also suitable for processing other field crops, for example potatoes. <IMAGE>
Patent DE-3821917-A1 (DE)
Title: Bunk for the driver's cab of a lorry
Inventor: NIMTZ RAINER DIPL ING
IPC: B62D33/06
Filed: 1988-06-29
Abstract: Technical object and aims. Design of a bunk fitting over the driver's seats and folded-down back rests utilising existing vehicle components. Solution of the technical object. In its storage position the bunk is arranged in the vertical plane of the back rests (4a, 4b) of the driver's seat and front passenger's seat and above the latter. It is guided with its top side (6) in rails (8) attached to the rear wall (5) of the driver's cab, whereas it is coupled rotatably to the back rest (4b) with its lower side (7), via a hinge (10) attached to the upper edge (9) of the back rest (4) of the front passenger's seat. The bunk (1) can be brought from its in-use position into its storage position, and also from its storage position into its in-use position via control cables operated by way of an electric motor (11). Area of application.  Lorry, in particular of a kind which has a very short driver's cab. <IMAGE>
Patent DE-3825487-A1 (DE)
Title: Connection for joining two frame parts of a shower partition wall at right angles
Inventor: OHLENFORST MANFRED
IPC: A47K3/30
Filed: 1988-07-27
Abstract: The connection of a tubular post (1) of a shower partition wall to a tube or profiled-bar section (2) arranged at right angles thereto is effected via a receiving sleeve (3), inserted into the end section of the post (1), and a joining piece (5) capable of being secured to the receiving sleeve (3). The joining piece (5) has an insertion opening (29) for the tube or profiled-bar section (2), the opening running at right angles to the axis of the joining piece. The tube or profiled-bar section (2) is firmly clamped in the insertion opening (29) by means of screws (41). The fixing of the receiving sleeve (3) in the post (1) is effected with the aid of a clamping wedge (4) which is secured by an axial screw (36) to a wedge face (10) at the end of the receiving sleeve (3). <IMAGE>
Patent DE-3826798-A1 (DE)
Title: Process for preserving pine wood (spruce wood, white deal)
Inventor: HINZ VOLKER
IPC: B27K5/04
Filed: 1988-08-06
Abstract: Process for preserving pine wood (spruce wood, white deal) with a moisture content of not more than 50% by the boiler pressure method or Lovry and Rüping method using wood preservatives, characterised in that green wood is first subjected to a steam treatment in a temperature range of 60 to 150@C, preferably 90 to 120@C, whereupon it is dried in the customary manner to a moisture content of below 50%, and the product is then preserved.
Patent DE-3836278-A1 (DE)
Title: Device for blasting, or the like, the inner surfaces of channels with granular material
Inventor: RUHOLL HEINZ
IPC: B08B9/04
Filed: 1988-10-25
Abstract: The invention relates to a device, in particular for blasting the inner surfaces of channels with granular material, which device has a movable head. The head (25) is connected via a rotatable and/or vertically adjustable cantilever (manipulator arm 2) to the front end of a central chassis (3) which is part of a moving truck (1) which has at least three wheels (8', 9', 28', 29') which are arranged underneath the central chassis and of which one pair is mounted at the end of a supporting arm (6, 7; 6', 7') which is mounted in an oscillating manner on the central chassis, continues above the central chassis (3) and bears a second pair of wheels (8, 28; 9, 29) at the same distance from the centre line of the central chassis as the first pair of wheels. <IMAGE>
Patent DE-3837744-A1 (DE)
Inventor: PAGGEN WOLFGANG
IPC: H05K7/20
Filed: 1988-11-07
Abstract: The rack has a receiving space for receiving plug-in cards or printed-circuit boards as well as forced cooling for the receiving space. Forced cooling is composed of a fan arrangement as well as an air distributor and an air collector, via which a vertical stream of cooling air through the intermediate spaces of the plug-in cards is generated. The air distributor and the air collector are arranged next to one another at the bottom of the rack and are separated from one another by an air baffle extending diagonally from the top to the bottom. The output-side opening of the distributor is located here in the top of the rack. With a stacked arrangement of a plurality of racks, this opening interacts with an air inlet opening, arranged in the bottom of the rack in each case, for the receiving space of the respective rack placed on top. 
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Patent DE-3838304-A1 (DE)
Title: Table
Inventor: MEIER MAX
IPC: A47B3/06
Filed: 1988-11-11
Abstract: A table with a table top and optionally a frame, and also three or more table legs which are fixed to the underside of the table, to the table top or to the frame, can be packaged, stored and transported in a space-saving manner and also easily assembled from its individual parts when a baseplate is fixed to the underside of the table for each table leg and the baseplate and the table leg have, at the top of the latter, corresponding guides for detachable insertion of the table leg into the baseplate, and when a locking device which secures the table leg to the baseplate is provided.
Patent DE-3839455-A1 (DE)
Title: Chair
Inventor: BOHL RAINER
IPC: A47C31/02
Filed: 1988-11-23
Abstract: A chair has a seat (11) and a backrest (12). A first section (48) and a second section (42) of the backrest (12) are pivotable relative to one another about a horizontal axis (21). The sections (42, 48) are covered by means of a covering (38) which is flexible at least in a third section (43). In order that the width of the backrest (12) can remain unchanged over its height and that the user of the chair (10) does not come into contact with the covering (38), the covering (38) is designed to be substantially U-shaped in horizontal section. It is provided in the third section (43) with concertina-like ribs (50) running around on its three sides and is arranged on the rear side of the backrest (12). On the front side of the backrest (12), the covering (38) receives the cushioned seat cover (30) (Fig. 7). <IMAGE>
Patent DE-3908996-A1 (DE)
Title: Liquid heat sink and method for fabricating it
Inventor: BAUMANN HEINRICH DR ING
IPC: F28F3/12
Filed: 1989-03-18
Abstract: The liquid heat sink (13) is suitable for cooling electrical components, especially semiconductor components, untreated water being preferably used as the coolant. The heat sink is constructed in a solid manner from an electrically insulating and thermally readily conducting material, especially a ceramic material such as aluminium nitride or beryllium oxide. Preferably, only one cooling duct (14) having one connection piece each for supply and discharge, respectively, of the coolant is provided, the coolant volume flow being divided in the heat sink itself, and the internal ducts being arranged in a combination of parallel connection and in-series connection. A ceramic heat sink is provided with cooling ducts while still in the green state and is only then sintered. <IMAGE>
Patent DE-3910679-A1 (DE)
Title: Method and mechanical facility for playing individual and multiple competition sports
IPC: A63B9/00
Filed: 1989-04-03
Abstract: Published without abstract.
Patent DE-3911410-A1 (DE)
Title: Device for supplying auxiliary blanks to a box-folding press
Inventor: BOIX JAEN JOSE
IPC: B31B50/06
Filed: 1989-04-07
Abstract: The invention provides a device for supplying auxiliary blanks, for example used as reinforcements, to a box-folding press, which enables the insertion of the auxiliary blanks into the boxes during the production of the latter. The device is composed of two mutually symmetrical parts each having a magazine for the accommodation of a stack of auxiliary blanks and inclined downwards obliquely towards a punch of the folding press, and a transfer device allocated to this magazine and having a suction head which can be moved between a position opposite the underside of the respective stack to a position facing the punch of the folding press, carrying with it the respective lowest auxiliary blank, from which position the respective auxiliary blank can be applied to the punch and can be carried by the latter during its movement into the recessed die of the folding press.
Patent DE-3912808-A1 (DE)
Title: Water tube steam or hot-water boiler - has water tubes arranged to form H=section with adjacent tubes welded together
Inventor: PACZKCWSKI KLAUS VON
IPC: F22B37/20
Filed: 1989-04-19
Abstract: The water-tube steam or hot-water boiler is designed so that the flue gases flow horizontally. The water tubes consist of upper main tubes (5) and lower main tubes (3). These tubes (3,5) are connected by tubes (1 and 2) with each tube having vertical upper and lower end parts which are connected by a horizontal part. These tubes (1,2) are mounted side by side with adjacent tubes having their vertical parts bent in the opposite direction so that the tube assembly forms an H-section. The parts of the tubes  forming the horizontal bar of the H are welded together. USE - Water tube boilers.
Patent DE-3915157-A1 (DE)
Title: Stud for sports shoes
Inventor: MANAGAKI JUNICHI
IPC: A43B13/26
Filed: 1989-05-09
Abstract: The invention relates to a stud for sports shoes with a ceramic part which is fastened to a stud base part made of plastic. The ceramic part has an exposed section and an enbedded section, the free end of the exposed section being rounded off. The embedded section has a cutout which extends through it in an axial direction from its upper side and a receiving device in the radial direction. <IMAGE>
Patent DE-3916371-A1 (DE)
Inventor: NOETZOLD NORBERT
IPC: A47K13/16
Filed: 1989-05-19
Abstract: A compact accessory device for water closets, which can be adapted to existing lavatory bowls and which in the use position can extract fecal odours, comprises mechanisms for producing a partial vacuum (exhaustor (1), venturi nozzle, bellows) arranged above a specially designed two-part lavatory seat (19). The waste water is used to wet the lavatory bowl. The accessory device is also designed as a reservoir for paper seat covers (5). A specially shaped paper seat cover (20) stored in a magazine (20a) is sucked on to a pivoting seat which is then placed on the lavatory bowl, ensuring optimally hygienic conditions to the user.
Patent DE-3917563-A1 (DE)
Inventor: KOHMOTO SHINSUKE
IPC: G02B7/04
Filed: 1989-05-30
Abstract: A cam mechanism in a zoom lens having a stationary barrel 14 secured to a camera body 10, a cam ring 20 rotatably fitted in the stationary barrel, a front lens group L1 frame 21 movable in the optical axis direction in the cam ring, a front lens group L1 integrally supported by the front lens group frame 21, and a rear lens group L2 supported in the cam ring so a to move in the optical axis direction. The cam ring is provided with front lens group cam grooves 20a and rear lens group cam grooves 20b, so that when the cam ring rotates, the front lens group L1 and the rear lens group L2 are moved in the optical axis direction. The number of the front lens group cam grooves may be larger than that of the rear lens group cam grooves. The cam ring may have at least one straight guide groove in which some of and not all pins on the lens group frames are fitted. A shutter unit 25 may be on the front lens frame 21 and be connected to a flexible board 40. <IMAGE>
Patent DE-3917866-A1 (DE)
Inventor: BOUCHEE BERNHARD
IPC: G01N35/02
Filed: 1989-06-01
Abstract: In the cell rotor comprising circularly arranged, radially extending individual cells closed on all sides, the cells each have two chambers which are separated from one another by a barrier. Each chamber has an opening for filling and draining. The cells (10) are bounded in their radial extension by side walls (21, 22) essentially parallel to each other, a top part (16) and a bottom part (15) and have three chambers (1, 2, 3) separated by barriers (11, 12) arranged on the bottom part (15). At least one deflector (13, 14) mounted on the top part (16) projects in each case into the central chamber (2) and the peripherally arranged chamber (3). Between the individual cells (10) there is in each case a container (9) which is closed on all sides and whose interior space is connected to an opening (8) in the top part (16). 
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Patent DE-3919270-A1 (DE)
Title: Resilient mounting for ship's propeller shaft - incorporates of housing filled with synthetic resin
Inventor: KUNOW REINHARD DR ING
IPC: B63B3/42
Filed: 1989-06-13
Abstract: The propeller shaft (3) of a ship is supported in a bearing (2) at the outer end of a supporting arm (1). The other end of this arm is supported in the structure (5) of the ship in a resilient mounting which consists of a tubular housing with an ID which is larger than the dia. of the arm (1). The space between the arm (1) and the inner wall of the housing is filled with a synthetic resin. The melted resin is poured into the housing (4) and then allowed to harden so that the shaft (1) is held firmly inside the housing (4). USE - Resilient mounting of a ship's propeller shaft.
Patent DE-3928270-A1 (DE)
Title: Numerical encoding of electrical equipment and enclosed components - providing window in front wall of housing for reading component-distinctive portion of code
Inventor: BEYER TORSTEN
IPC: G09F3/00
Filed: 1989-08-26
Abstract: The housing (1) and each interchangeable component (2) to be installed are distinguished by numerical codes (1a,2a) inscribed on their moulded plastics casings during mfr. The code (1a) for the housing (1) is located on an interior wall. The code for the complete assembly consists of two parts: one (5a) inscribed on the outside (1b) of the housing (1); and the other (5b) on that of the component (2) in a position rendering it visible through the window (4). ADVANTAGE - Complex and costly stockholding of components for use in several types of equipment, and distinctive encoding of each type, are unnecessary.
Patent DE-3929758-A1 (DE)
Inventor: BECKER KARLHEINZ
IPC: F04D29/42
Filed: 1989-09-07
Abstract: PCT No. PCT/EP90/01373 Sec. 371 Date Mar. 4, 1992 Sec. 102(e) Date Mar. 4, 1992 PCT Filed Aug. 20, 1990 PCT Pub. No. WO91/03649 PCT Pub. Date May 21, 1991.A centrifugal pump has a casing which accommodates an impeller for conveying abrasive fluid in a predetermined flow direction. The casing has a peripheral wall which is provided with an outlet opening for the fluid. The upstream side and downstream side of the opening are flanked by wear elements which extend transversely of the flow direction and project into the interior of the casing.
Patent DE-3933312-A1 (DE)
Title: Rocker device for converting furniture units - has recessed in end areas to hold furniture legs
Inventor: BENTZUR YORAM
IPC: A47D9/02
Filed: 1989-10-05
Abstract: The rocker device which changes a furniture unit with at least one pair of legs into a rocker furniture unit has two end areas (4, 8) which span an intermediate area (6) whereby the three areas adjoin each other and have a convex lower face (2). At least one recess (8) is provided in the upper face of each of the zones (4, 6, 8) and each recess is measured so that it detachably takes up a pair of legs of one furniture unit. At least one of the recesses (8) tapers inwards and one of the end areas can have several separate recesses. At least one of the recesses can have an associated clamping device for detachably fixing a furniture leg inserted therein. USE - To convert standard cots into cradles without the danger of instability.
Patent DE-3934986-A1 (DE)
Title: Doctor blade adjustment - has setting motor with selective coupling to adjustment units for local and automatic setting while working
Inventor: FILIPAN KARSTEN
IPC: B05C11/04
Filed: 1989-10-20
Abstract: The appts. to apply a coating to a web, passing round a counter roller, has a doctor blade (6) and a setting motor (13) which powers a shaft (15) running across the blade (6) width. Each adjustment element can be coupled separately for an adjustment movement in a section of the blade (6). The adjusting elements act on a flexible support bar (7), lying at the blade (6) below the blade point. A setting spindle, connected to a drive shaft (11) is used as the adjustment element, and each drive shaft (11) is connected to the drive shaft (15) by a switched clutch coupling (12). The drive shaft (15) is a screw, and a worm wheel (16) for each adjustment element meshes with the drive screw, and is fixed to the clutch (12) at the drive take-off side. A counter at the adjustment unit records the number of adjustment movements with coupled adjustment elements. A computer gives the position of each adjustment unit from the number of movements. ADVANTAGE - The pressure applied by the doctor blade can be adjusted locally, and automatically, while the appts. is in operation.