baber/WOPTO huggingface dataset:
Patent DE-19702526-A1 (DE)
Title: Board game
Inventor: JAVANBAKHSH HASAN
IPC: A63F3/02
Filed: 1997-01-24
Abstract: The playing surface is formed as a rectangular surface-structured plastics base segment with screen pattern of negative push-fit connections on its surface so as to receive playing figures. The playing surface has negative connections formed by small circular holes that accommodate the centre stud (5) of the figure's positive connection which also has an outer ring (11) and an indentation (10) between ring and stud. The playing surface has a chess board type pattern and the playing figures have apart from the positive connection side (12), a negative (8) one so as to fit onto other playing pieces. The playing pieces can be symbols such as mice, football players, tortoises.
Patent DE-19704776-A1 (DE)
Title: Upper section of press
Inventor: WANZKE HELGA
IPC: B30B15/04
Filed: 1997-02-08
Abstract: The cylinder (3) of the press upper section has a rectangular-form outer contour, the lower side (3.1) of which has flange-type extensions and conforms to the lower side of a corresponding cross strut (2). The faces of the cylinder correspond to the primary surfaces (2.2) of the cross struts. Guide pieces (4) lie close to the cylinder and cross struts and form part of a guide pair rigidly installed on the primary surfaces of the cross struts and on the side faces (3.4) of the cylinder.
Patent DE-19706659-A1 (DE)
Title: Electromagnet with an embedded battery and coil
Inventor: GROMM HANS-JOACHIM
IPC: H01F7/20
Filed: 1997-02-20
Abstract: An electromagnet 1 consists of a magnetic body 2 that has an integrated coil 3 and has a central hole4 for fixing purposes. The magnetic body locates against a plate 5and on the other side is a plastic body 6 that contains a chamber 8 for the battery cell 9. Activation of the electromagnet supply circuit is made by a switch 10 within the body. The housing is enclosed by a cover 7.
Patent DE-19707255-A1 (DE)
Title: Production of aromatic poly:amine mixtures
Inventor: BECKER RAINER DR
IPC: C07C211/50
Filed: 1997-02-24
Abstract: The preparation of an aromatic polyamine mixture (I) that contains compounds of formula (1) is claimed. (I) is prepared by reaction of a compound of formula (2) and/or a compound of formula (3) at 20-200 deg C in the presence of a catalyst (II) consisting of one or more oxide of Group 3-10 elements that can be activated by acid. H2N-A-CH2-B-NH2 (1) H-A-NH-CH2-NH-B-H (2) H-A-NH-CH2-B-NH2 (3) where A, B = 1,4-phenylene containing 1-4 substituents consisting of 1-20C alkyl and/or halogen.
Patent DE-19709230-A1 (DE)
Title: Microprocessor with second microprogram for chip card controller chip
Inventor: SEDLAK HOLGER
IPC: G06F9/30
Filed: 1997-03-06
Abstract: The microprocessor has an processing unit (AE) and a process controller (AS) for processing instructions from an instruction set. At least one other process controller (AS],ASi) processes instructions from another instruction set. The further instruction set can be a standard instruction set.  The process controller and/or the further process controller(s) are in the form of microprograms. There is a flag register (FR) into which a code word can be entered for the selection and activation of one of the process controllers.
Patent DE-19710504-A1 (DE)
Inventor: BRAND UWE DIPL ING
IPC: G02B6/42
Filed: 1997-03-13
Abstract: The invention relates to an opto-electric module, comprising a printed circuit board (L) which as an electrical interface has a number of plug-in contacts (SK) running parallel in the area of a first face for directly plugging the module into an assembly. As an optical interface, said printed circuit board is also connected to an optical element (OE) in the area of a second face. The component side and the back of said printed circuit board are also covered at least partly by a housing part (GK, KK).
Patent DE-19715844-A1 (DE)
Title: Compact access ladder for upper floor in building
Inventor: MICHEL GERALD
IPC: E06C7/08
Filed: 1997-04-16
Abstract: The ladder serves as access to an upper floor and can be set at different angles, depending on the space available. Flat treads are supported by four shafts; two shafts (9,10) at the rear and two shafts (11,12) at the front of each tread. The shafts are threaded through holes in the treads and are secured by pins which allow the ladder angle to be changed without dismantling. The front shafts also serve as hand grips. The shaft diameter is between 2 and 8 cm and the spacing between the front and rear shafts, on each side of the ladder, is at least 4 cm, to provide sufficient room for hand grips. The treads and shafts are made of hardwood.
Patent DE-19716005-A1 (DE)
Title: Clamping tool
Inventor: KLIMACH HORST
IPC: B25B5/14
Filed: 1997-04-17
Abstract: The tool has clamping jaws (16,18) which move along inward-sloping planes (25,29) and also along slopes formed by longitudinal cavities (24,26). The distance between the bearing bolts (32,37) increases when the spindle (20) is turned back, and reduced when the spindle is turned forwards. The spindle's internal screw thread is inserted into a C-shaped yoke part, and the pressure plate (22) on the spindle rotatably held in the bridge (14). A further longitudinal cavity (28,30) in the housing (12) have a centre line at right angles to the spindle's axis.
Patent DE-19716628-A1 (DE)
Inventor: MICHALIK HORST
IPC: B65H45/16
Filed: 1997-04-21
Abstract: The invention relates to a method and device for cross-folding signatures for both thin and thick folded products, without damaging said products. According to the invention, the signatures are pressed into a pre-folding, gripping element system by means of a folding blade. The pre-folding, gripping element system picks up the signatures to form a pre-fold. The pre-folded product is then retained, transported and conveyed to a pair of rotating folding rollers for the folds to be completed.
Patent DE-19718574-A1 (DE)
Title: Freely revolving rollers for cables and for cables with crane snatch blocks
Inventor: GARCIA ESTEBANEZ EVA
IPC: B66D3/04
Filed: 1997-05-04
Abstract: The cable(112) moves with rolling contact on a stationary component(102) by means of revolving rollers(104,105) which are guided and/or retained by a guide element(113) and/or housing components(111) and/or connecting plates. The rollers describe a spatial curve and are fed back on a short path in the section not enwrapped by the cable. The stationary component is rigidly connected to other structural components, and/or forms a unit with these.
Patent DE-19719467-A1 (DE)
Inventor: BERGMANN ANDREAS DIPL ING
IPC: H03H9/145
Filed: 1997-05-07
Abstract: The invention relates to a surface wave duplexer comprising an impedance transformation network in the form of a series capacitor (13-1) in at least one filter branch (10).
Patent DE-19720424-A1 (DE)
Title: Electronic trainer for animal, esp. dog, for defining territory
IPC: A01K15/02
Filed: 1997-05-15
Abstract: An electric conductor (2) along the boundaries of the territory is connected to a limit signal generator (4) which produces coded digitalised electromagnetic limit signals in the conductor. A receiver (10) attached to the animal (6) actuates the signals emitted by the electric conductor, when the animal approaches the conductor. The receiver has a U-shaped core and has receiver coil with wound middle part. The stimulus signal generator (12) produces varying stimulus signals.
Patent DE-19720467-A1 (DE)
Title: Voice-operated electronic closure device for doors or windows
Inventor: BAST JOHANNES DIPL ING
IPC: E05B47/06
Filed: 1997-05-15
Abstract: The device comprises a cylinder lock (2) with a keyhole (4) and a microphone (6) in its end (5), connected to an electronic unit (3) with memory for a reference tone or password assigned to an authorised user. Input frequency spectra or portions thereof are compared with the content of the memory, which can be rewritten by means of a pushbutton (7) and a separate microphone (8). A light-emitting diode or similar indicator (10) shows the condition of the battery (9).
Patent DE-19725445-A1 (DE)
Inventor: ZEILER THOMAS
IPC: H01L23/58
Filed: 1997-06-16
Abstract: The invention relates to a component support, at the outer edge of which edging elements are provided so as to prevent fraying when separation occurs along said edging element.
Patent DE-19726200-A1 (DE)
Inventor: KNOEPFEL GERD
IPC: F16C33/08
Filed: 1997-06-20
Abstract: Electrical motors known per se have rotating armatures with armatures shafts and low-friction bearing bushes, which are used to support the rotating armature on one side. The low-friction bearing bushes are commonly made of sintered steel powder and are pressed into receiving holes of stationary components, which can be made, for instance, of aluminium, magnesium or zinc and therefore display greater heat expansion when electric motors are in operation as opposed to low-friction bearing bushes. This can lead to disadvantageous press fit loosening so that torsional distorsion of the low-friction bearing bushes can not be ruled out altogether. In order to avoid this, the invention provides that the low-friction bearing bushes are profiled outwards in the shape of knurls with ribs (11) and to select the diameter of the receiving holes in such a way that they match the profile (10) so that the ribs (11) form recesses resembling longitudinal grooves in the surrounding component (8) when the low-friction bearing bushes (5) are pressed in, thereby enabling interlocking safety elements preventing torsional distorsion to arise in the peripheral direction of the low-friction bearing bushes. The invention can, for instance, be used in blowers for ventilating passenger compartments and for tempering temperature sensors, specially air conditioning regulators in said passenger compartments.
Patent DE-19727006-A1 (DE)
Title: Vehicle seat frame
Inventor: BOSSE AXEL
IPC: B60N2/90
Filed: 1997-06-25
Abstract: The frame's contours are formed by high pressure internal moulding, and functional profiles are created during this process and/or in a high pressure internal moulding tool. The frame may be part of a back rest frame (2'), and the functional profile may be a head support guide. This guide is formed by circumferential projecting flanges. These are formed by a stamping tool moving into and/or through the hollow profile interior. The functional profile is formed for the fastening of an airbag gas generator (18) or an airbag module.
Patent DE-19729103-A1 (DE)
Inventor: HOG NORBERT
IPC: G01W1/14
Filed: 1997-07-08
Abstract: In a process and device for operating a rain sensor (10), a sensor signal (18, 22) is generated depending on the extent to which a glass pane (11) is wetted. A regulator (16) transmits a regulating signal (28) to the rain sensor (10) as a function of the sensor signal (18, 22) for regulating the sensor signal (18, 22). The sensor signal (18, 22), as well as the regulating signal (28), are evaluated to trigger switching processes of a device.
Patent DE-19734252-A1 (DE)
Title: Control rod for nuclear boiling water reactor
Inventor: UEDA MAKOTO
IPC: G21C7/113
Filed: 1997-08-07
Abstract: The control rod (19) has: a central core (6) with hollow flat wings (7) which are formed from sheet metal folded to a U-shaped section and fastened by the open end of the U-section to the central core (6); and which contain plates (10) of neutron absorbing material secured with fasteners (12), where the novelty is that the neutron absorbing plates (10a,10b,18) are smaller than in known rods, and are fastened to the wings (7) in such a way that the local mechanical loads on the wing (7) are reduced.
Patent DE-19737858-A1 (DE)
Inventor: GERLACH KARL-HEINZ DIPL ING
IPC: E02F3/26
Filed: 1997-08-29
Abstract: A bucket wheel excavator has a bucket wheel (23) arranged on a boom for excavating heaps, in particular compacted heaps (20), or for heaping up bulk materials. The bucket wheel excavator is designed to receive or to heap up heaped bulk materials and is equipped with a measurement device (21) for measuring the surface profile of the heap. A control associated to the bucket wheel excavator drives the bucket wheel excavator automatically into the desired excavating or heaping up position depending on the measured heap surface.
Patent DE-19738107-A1 (DE)
Title: Compact transmission motor with single stage eccentric gear esp. for use in lathes
Inventor: MAUL HANS-ERICH
IPC: F16H1/32
Filed: 1997-09-01
Abstract: The motor has a coaxial single stage eccentric wheel coupling transmission with a slip clutch for reducing the motor revolution rate.  The winding head of the integral electric motor is mounted in the wheel coupling transmission.  A driven sleeve (1) with flange for holding the force transfer pin is made in one piece as a fine cast part, which enables the  transfer of very large torques
Patent DE-19740320-A1 (DE)
Title: Multipurpose fixing bolt
IPC: F16B35/00
Filed: 1997-09-13
Abstract: A bolt (1) with a head (2) and a thread (3) has a smaller diameter tip extension (19) with a circular recess (18) around the circumference. A small e.g. plastics plug (4) is push-fitted to the tip extension, and has a number of inclined tabs (5) inclined towards the bolt head and extending beyond the diameter of the thread (3). The bolt with tip plug is inserted through a bolt hole and secured by the nut (6) which is fitted over the tabs (5).
Patent DE-19741674-A1 (DE)
Title: Mixer for viscoelastic materials
Inventor: BRAUN HARTMUT
IPC: B29C48/525
Filed: 1997-09-22
Abstract: A recycling channel (14) of the mixer is constructed as a measuring section, to determine characteristic rheological values. Mixer, for viscoelastic materials with its own simple, on-line rheometer, has instrumentation in mixture recycle line.
Patent DE-19746666-A1 (DE)
Title: Modular vehicle consisting of drive module and traction module
Inventor: PRECHTEL GEORG
IPC: B62D53/00
Filed: 1997-10-23
Abstract: The hydraulic drive unit (9) of each drive module comprises a cylinder unit (10) with several hydraulically actuated pistons (12), and a cam element(14) interacting with the pistons. The cam element is driven through the pistons with a controlled lift sequence. Either the cylinder unit is fixed to the vehicle's structure and the cam element connected to the wheel of the drive module, or vice versa. The pistons are adjustable between an active position, in which they are connected to the cam element, and a passive position in which they are disconnected.  An Independent claim is included for a hydraulic drive unit comprising the cylinder unit, pistons and cam element.
Patent DE-19749413-A1 (DE)
Inventor: LANG SIEGMUND DR
IPC: C07H15/207
Filed: 1997-11-07
Abstract: The invention relates to sophoroselipids of formula (I) wherein R<4> represents H, -CH2CH3, -CH2CH2CH3, n is an integer number from 2 to 27, R<1> and R<2> represent, independently from each other, H or a group of formula (II), and R<3> represents H or -OH. The invention also relates to a method for producing sophoroselipids of formula (I) wherein R<1>, R<2>, R<3> and n have the aforementioned meanings and R<4> represents -CH3, -CH2CH3 or -CH2CH2CH3. According to this method, a yeast capable of secreting a sophoroselipid in the form of a lactone in the culture excess, is fermented in a culture medium containing a glycerin, a succinate, a mono-, di- and/or tri-saccharide and a lipid precursor, said sophoroselipid being then isolated from the culture solution. The inventive method is characterised in that the lipid precursor contains one or more 3-alkanols, 4-alkanols or an alkanone with a chain length from 6 to 30 carbon atoms or mixtures of said alkanols/alkanone. Furthermore, according to a variant of the aforementioned method for producing sophoroselipids of formula (I), wherein R<1>, R<2>, R<3> and n have the meanings aforementioned and R<4> represents -CH3, -CH2CH3 or -CH2CH2CH3, the culture medium is maintained during fermentation under a reduced oxygen concentration. The new sophoroselipids may be used, e.g., as surfactants, cosmetics, disinfecting agents or pharmaceutical products.
Patent DE-19753143-A1 (DE)
Title: Power station gas washing tower
Inventor: WOLF HUBERT
IPC: B01D47/06
Filed: 1997-11-29
Abstract: A power station gas washer tower removes especially sulfur from effluent gases. The washing fluid is introduced through pipes to jets at different levels. The pipes and jets are supported on a vertical frame structure with a central washer pipe discharging at different levels. The supporting structure is a jet pipe with passes through each level and is an elongated unit which has side-supports for the jets at each level.
Patent DE-19753658-A1 (DE)
Title: Producing a component with a layer of ductile material, and resultant component
Inventor: HIPKE THOMAS DIPL ING
IPC: B21D26/02
Filed: 1997-12-03
Abstract: A layer of ductile material is formed by means of a pressure generated by a metal foam used in the role of a pressure medium. The apparatus incorporates a forming tool (1, 2) with a cavity (3), and means for generating or releasing a metal foam pressure medium. The tool can be brought into a loading state in which the material layer (8) to be shaped during a subsequent forming step can be introduced into the cavity (3).  The resulting component comprises a layer of ductile material and a section consisting of metal foam.
Patent DE-19757364-A1 (DE)
Inventor: WOLFGART BERND
IPC: H02M3/156
Filed: 1997-12-22
Abstract: The aim of the invention is to produce a constant voltage (UA) at the output of a converter (URA) configured as a step-up device. To this end, the converter current mode control system is superposed by a voltage mode control system in the range in which the input voltage (UE) at the inputs of the step-up device deviate slightly from the voltage at its outputs.
Patent DE-19758324-A1 (DE)
Title: Electromagnet regular cycle interrupted by a third cycle of reverse polarity, useful for minimizing accumulation of iron deposits in hot water system
Inventor: SCHULZE CHRISTEL
IPC: C02F1/48
Filed: 1997-12-31
Abstract: In a hot water supply system, water flows through the pipe system incorporating a housing with a water slot within which an alternating magnetic field is generated by an electrified coil.  In a hot water supply system, water flows through the pipe system incorporating a housing with a water slot within which an alternating magnetic field is generated by an electrified coil. The coil generates the field using either alternating current, or direct current and polarity is reversed at regular intervals. The electrical supply has a control unit linked to the coil. The phase between the regular main intervals is interrupted by a third phase which reverses the magnetic polarity before the commencement of the next main phase.
Patent DE-19800895-A1 (DE)
Title: Cooling fan for vehicle
Inventor: MOHR THOMAS
IPC: F04D25/06
Filed: 1998-01-13
Abstract: The cooling fan (10) has a frame (12) which has a guide apparatus (14) with an electric motor fastened to it which drives an impeller (18). Into the frame is integrated a control apparatus (20) for the motor. The control apparatus is fastened to the guide apparatus in the air flow of the impeller. The control apparatus supports one or more struts (22-28) in the frame in their function and/or replaces them.  The electric motor and the control apparatus are joined via only one interface (30) to the car. The control apparatus limits the electric motor in its loading. Cables (60-64) are guided in bundled fashion along a periphery (32).
Patent DE-19801456-A1 (DE)
Title: Substrate pick-up centralizing and holding element
IPC: B65G47/90
Filed: 1998-01-16
Abstract: After centering, the pick-up and centralizer element (1) lifts the substrate (4) which is then held in position by an elastomer clamp (3) without substrate damage.   If the substrate has a center hole, this is gripped by means of a central clamping pin and held thus centered or alternatively, substrates devoid of center hole are gripped and centered gently by several grippers round the substrate. The holding force between clamp and substrate can be adjusted in terms of clamp stroke, centering or the degree of inflation of the clamp.   Pick-up, centralizer (1), pre-centering device and lifter (2) as well as the clamp (3) are rotation rounds or optionally designed to suit substrate.
Patent DE-19804905-A1 (DE)
Inventor: ZACHRAI JUERGEN
IPC: H02B1/56
Filed: 1998-02-07
Abstract: The invention relates to a control cabinet having a frame with side walls. Said frame is composed of framing profiles in the form of separate profiled members and/or forming a single piece folded from the side walls. A mounting unit, substantially parallel to a vertical side wall, is placed with a mounting wall towards the inside of the control cabinet. Inserts such as electrical components to be integrated can be attached to said mounting unit. The aim of the invention is to provide efficient air conditioning inside the control cabinet. For this purpose, the mounting unit forms an air guiding channel with the side wall in order to evacuate heat generated by the components mounted on the mounting wall.
Patent DE-19806772-A1 (DE)
Title: Polymerisation of anionically polymerisable monomers
Inventor: SCHADE CHRISTIAN
IPC: C08F4/46
Filed: 1998-02-18
Abstract: A process for the production of an initiator composition (I) containing (A) an organoalkali metal and (B) an organoaluminum compound comprises homogeneously mixing the organometallic compounds dissolved in an inert hydrocarbon and allowing the mixture to mature at 0-120  deg C for at least 2 minutes.  An Independent claim is included for a process for the anionic polymerization of monomers in the presence of the initiator (I).
Patent DE-19806881-A1 (DE)
Title: Area map for town or district
IPC: G09B29/00
Filed: 1998-02-19
Abstract: The representations of the map are provided on the surface of a rotation body (4). The two lateral edges of the map locate at both sides of a narrow dividing strip (5) which runs on the surface of the rotation body from top to bottom. At the upper and lower ends of the rotation body a cap section (7) free from the representations is provided. The rotation body is a ball and the dimensions of the representations reduce continually from the equator (6) of the ball formed by a large circle to the poles. The ratio of the dimension at a specific point on the ball surface to the dimension on the equator corresponds to the ratio between the periphery of the equator to the periphery of the circle parallel to the equator on which the specific point is located.
Patent DE-19810588-A1 (DE)
Title: Structure for storing information and for selectively binding molecules
Inventor: LOETZBEYER THOMAS
IPC: H01J37/30
Filed: 1998-03-11
Abstract: Structure for storing information and for selectively binding molecules comprises a surface with aromatic nitro compounds or compounds which can be converted into nitro compounds arranged on the monolayer.
Patent DE-19811724-A1 (DE)
Title: Article commissioning method for automatic and manual warehouse
Inventor: GRONIMUS KERSTIN
IPC: B65G47/10
Filed: 1998-03-18
Abstract: The method involves supplying articles according to commissioning orders available in a data processor over a product input with first product carriers to a warehouse for manual commissioning, and whereby the commissioned articles are transferred on second product carriers to a product output. An automatic commissioning warehouse (AKL) is provided parallel to the manual commissioning warehouse (MKL), whose daily through-put is about equal or smaller than the average daily through-put.  A division of the commissioning orders is performed in such way, that commissioning orders are given to the automatic warehouse, beginning at the slowest moving articles (LL) to the fastest moving articles (SL), up to a reaching of the full performance of the automatic warehouse, whereby only the remaining orders are given to the manual commissioning warehouse.