baber/WOPTO huggingface dataset:
Patent DE-19609775-A1 (DE)
Title: Drainage channel profile with wall connecting and edge end profiles
Inventor: STEIN STEFAN
IPC: E04D13/158
Filed: 1996-03-13
Abstract: The profiles can serve as sheathing and as frames for the accommodation of linings. They can have anchors (8) or holes (2) in the end surface (3). They have one or more end surfaces adjustable as to height. With the edge end profile, the underside can be formed as a drip edge (4). The wall connecting profile can be formed to accommodate cross-movements, acting as an expansion profile.
Patent DE-19612143-A1 (DE)
Title: Manufacturing helical contact member for vacuum switch
Inventor: PILSINGER GUENTER DIPL ING
IPC: B22F5/10
Filed: 1996-03-27
Abstract: The method provides a spiral or helical contact member for a vacuum switch, with a base of electrically conductive material e.g. copper and a contact layer of less conductive material e.g. chrome or a copper and chrome powder mixture, which are heated in a crucible to a temperature which is greater than the melting temperature of the conductive material. During the melting process, a formwork with a corresponding slit geometry is brought into the melt. The formwork comprises a material which is not compatible with the conductive material so that after cooling, the formwork can be removed from the rigid helical contact member raw material. Preferably after placing a copper disk into the crucible, the formwork is placed on the disk. After that, the chrome powder or chrome powder mixture is coated between the vanes of the formwork. Then, the temperature in vacuum is increased until the disk of conductive material melts and the formwork sinks to the bottom of the crucible.
Patent DE-19618592-A1 (DE)
Title: Thermoplastic sandwich moulding prodn. process
Inventor: BREUER ULF
IPC: B29C70/46
Filed: 1996-05-09
Abstract: A process for producing thermoplastic sandwich type mouldings, with a fibre reinforced cover layer, comprises warming the sandwich and placing it in a stamping press. The press has upper and lower tools and is used to form the sandwich while maintaining upper and lower cover layer spacings. Fold formation is pref. minimised or prevented completely.
Patent DE-19621148-A1 (DE)
Title: Lighting element, especially e.g. for use in motor vehicles
Inventor: HEINZ JUERGEN
IPC: F21W106/00
Filed: 1996-05-14
Abstract: A lighting element comprises a light source (3) and an illustrating optical unit (2) for the light emitted from the light source.  The optical unit comprises a flexible, cold formable material which can be shaped to match the surface to which it is to be attached.  The optical unit preferably comprises silicone.
Patent DE-19625336-A1 (DE)
Title: Device for diverting roof rainwater into barrels
IPC: E04D13/08
Filed: 1996-06-25
Abstract: A butterfly-type stop valve in the T-piece can be fixed to a spindle turned by a flexible shaft coupled to it, deflecting the rainwater into a barrel when in the horizontal shut position. At the top edge of the barrel there can be a float fixed to a swing arm, the latter being fixed to an angle-piece hinging in a frame, while the flexible shaft is fixed to the other end of the angle-piece. A reduction or speed-increasing gearbox with spur or bevel gears can be coupled to one shaft end, and at the barrel inlet there can be a removable strainer filtering out coarse particles of dirt.
Patent DE-19627232-A1 (DE)
Inventor: EINIG HEINZ DR
IPC: A61Q1/12
Filed: 1996-07-05
Abstract: The invention concerns the use of mixtures of at least two enzymes selected from the group comprsing high-purity collagenase HP, collagenase AZ, elastase and clostridiopeptidase A for cosmetic purposes.
Patent DE-19628834-A1 (DE)
Title: Block copolymers used for making transparent or translucent films or moulded articles
Inventor: FISCHER MICHAEL DR
IPC: C08F293/00
Filed: 1996-07-17
Abstract: Block copolymers (BC) prepared by reacting the following monomers at 100-160 deg C in the presence of radical initiators and N-oxyl radicals are new :(A) monomers chosen from (alpha-methyl)styrene, (meth)acrylonitrile, methyl methacrylate or maleic acid, forming blocks with a glass transition temperature (Tg) greater than 0 deg C ; and (B) monomers chosen from n-butyl acrylate, methyl acrylate or 2-ethylhexyl acrylate, forming blocks with a Tg less 0 deg C. Also claimed are (i) the preparation of (BC), (ii) transparent or translucent films or moulded articles comprising (BC), and (iii) the use of (BC) for the preparation of these films or articles.
Patent DE-19644508-A1 (DE)
Title: Stepper motor null position detecting method
Inventor: KIYOKAWA TOSHIYUKI
IPC: H02P8/34
Filed: 1996-10-25
Abstract: A reverse impulse is applied to the stepper motor (1) to rotate the stepper motor in the opposite direction when no detect signal is output from the fixed sensor (5) when the stepper motor stops after the output of a detect signal from the fixed sensor. A pause or stop position at which the stepper motor stops after rotation in the opposite direction is assessed as the regular null position when the fixed sensor again outputs a detect signal during the rotation of the motor in the opposite direction. A forward impulse is again applied when no detect signal is generated during reverse rotation.
Patent DE-19644900-A1 (DE)
Title: Hand-guided work tool, e.g. hedge shears
Inventor: KRAMER JOCHEN DIPL ING
IPC: A01G1/04
Filed: 1996-10-29
Abstract: A gearwheel is provided between the drive motor and tool (10,11) and in the body of the gearwheel and/or in the sliding component part there is at least one recess (16) open towards the slide plane to hold lubricant. Several recesses can be provided in the gearwheel body open on either end side where a slide plane is formed. The recesses are covered on a side of the body by an eccentric.
Patent DE-19648743-A1 (DE)
Inventor: AICHINGER HEINRICH DR
IPC: C07C69/54
Filed: 1996-11-25
Abstract: The invention relates to a method for producing (meth)acrylic acid esters by making (meth)acrylic acid react with C4-C6 alkanols in the presence of a strong inorganic acid or of C4-C6 monoalkyl ester of a polyvalent strong acid as catalyzer. Said method is characterized in that the non-reacted alkanol is removed through distillation from the reaction mixture obtained and subsequently the catalyzer is eliminated from the mixture obtained.
Patent DE-19649749-A1 (DE)
Title: Protecting building parts from fire
IPC: C09K21/02
Filed: 1996-11-30
Abstract: Building components are protected from fire by being coated with a material that under the effect of heat, slows down the heating up of the component to be protected by ablative cooling. Preferably the ablating material is aluminium or magnesium hydroxide and is used with an inorganic binder such as calcium silicate or aluminate or ferrite. An insulating fire protection mortar is used that contains endothermic fillers and fibres.
Patent DE-19650423-A1 (DE)
Title: Sheet material transporting device for e.g. copy paper
Inventor: DICKHOFF ANDREAS
IPC: B65H5/06
Filed: 1996-12-05
Abstract: The transporting device includes a transporting roller unit (4), the rollers (7) of which are on a bearing axis (5). They are on bearing bushes positively connected to the axis but turning independently of it. The rollers can be laid against both transporting rolls simultaneously. The rollers are in two groups (7.1, 7.2). The first group is at a certain eccentricity to the axis. The second group is equally eccentric but in the opposite direction to the first group. The rollers of the two groups alternate along the shaft. Those of the first group lie against one roll, and those of the second group against the other.
Patent DE-19652146-A1 (DE)
Title: Low noise oscillator circuit with feedback amplifying element
Inventor: HAGEMEYER FRANK
IPC: H03C3/22
Filed: 1996-12-14
Abstract: The oscillator arrangement has an amplification element (Q1), which is preferably a transistor. to which a resonator, such as an oscillator circuit is coupled, in addition to the resistive feedback coupling (R4).  A feedback circuit loop (R5, C7, Q2, R1) is incorporated between the transistor output and input, to create conditions for oscillation generation, using the supplementary feedback transistor (Q2)  Preferably the transistor circuit has a common emitter configuration type, and the feedback loop is coupled between the main transistor emitter and base.  The supplementary transistor (Q2) is provided in the active loop, having its base coupled from the main transistor emitter circuit, while its collector is coupled to the first transistor base circuit, via a resistor (R1) and capacitor (C4).
Patent DE-19653033-A1 (DE)
Title: Cover flap of windscreen wiper arm on vehicle
Inventor: JAISLE KLAUS
IPC: B60S1/34
Filed: 1996-12-19
Abstract: The cover flap (13) is retained by the hinged section (5) when the wiper is not fitted on the vehicle. It is held in the neutral position (R) by spring (10) action. It is held in a position which is forcibly displaced in relation to its closed position. It moves by a small amount (X) in relation to the fixed section (1) in the direction of the end remote from the hinged section. This ensures that the locking element (18) on the cover flap does not engage with the mating component (19) on the fixed section.
Patent DE-19702896-A1 (DE)
Title: Diagnostic systems control
Inventor: KRAUSE WERNER PROF DR
IPC: G16H30/40
Filed: 1997-01-20
Abstract: Apparatus to control diagnostic systems and/or the injection of contrast agents and/or subsequent evaluation and/or differential diagnosis, has a source of radiation (1), a detector (2), an injection system (4) and an evaluation unit (5).   The assembly includes a screen display (6), an output for images and data (7) and an output for stored images and data (8), with interfaces between all the units so that physiological data can be stored and/or pharmacokinetic parameters can be computed and/or stored. The radiation source (1) and/or the detector are linked to the evaluation unit (5) to be activated on a signal from the evaluation unit (5). The injection system (4) is connected to the evaluation unit (5) for control of the start and speed of the injection and volume of contrast agent to be injected.
Patent DE-19708518-A1 (DE)
Title: Method of locating defect position in conductor circuits
Inventor: DAHMS HANS-PETER DIPL ING
IPC: G01R31/08
Filed: 1997-03-03
Abstract: The method involves introducing first and second electrical test signals into each end (1a,1b) of the conducting circuit (1). The two signals have different values of a comparison parameter. The signals are picked up at two different points in the circuit with two signal detectors (7,9). A measurement signal is produced corresponding to the difference between the signals detected by the two detectors. The pick-up points for either or both detector are extended, so that the length of the section of conducting circuit between the two pick-up points is varied.
Patent DE-19711160-A1 (DE)
Title: Fully-electronic post box
IPC: G07F17/26
Filed: 1997-03-18
Abstract: The electronic post box detects the size of each entered mail item, for differentiating between standard size items and over-size items, with simultaneous weighing of the mail item, to allow the postal charge to be calculated and displayed.  The required postage can be applied to the postal item upon input of money or a charge card, with further printing of the location, the time and the date. The postal item may be returned to the user if it is entered in the incorrect orientation.
Patent DE-19714353-A1 (DE)
Title: Method for self=testing computer mechanism of digital electrical power meter
Inventor: BELLE PETER DIPL ING
IPC: G01R35/04
Filed: 1997-03-26
Abstract: The method involves performing a self-check with respect to the correctness of an incremental counter state whilst fixed data patterns are entered using a predefined check plan. The result is compared with a stored number to distinguish between correct results and errors. The digital meter can be used for voltage and current detection. The validity of these values can be determined by comparison with previous values.  All potential parameters can be output, including current and voltage, cos phi in four quadrants, effective, reactive and apparent power.
Patent DE-19716521-A1 (DE)
Title: Force sensor esp pressure sensor in LTCC technology
Inventor: MOSER MANFRED
IPC: G01L9/00
Filed: 1997-04-19
Abstract: The force sensor is used in low temperature co-fire ceramic (LTCC) technology. It has at least one measurement membrane (3.5) which is deflected in the direction of a layer spaced from the membrane due to a force to be measured. The sensor also has an analyser (9) for detection and deflection. The sensor also has a stop arrangement (3.3) which limits the deflection of the membrane. The membrane is formed such that it is undamaged by deflection limited by the stop. Preferably the surface layer nearest to the membrane serves as the stop arrangement. Alternatively a stop arrangement may be attached to the membrane and/or the layer to limit the membrane deflection.
Patent DE-19719071-A1 (DE)
Title: Method of manufacturing water collection tank
Inventor: BADEN REINER
IPC: B65D90/02
Filed: 1997-05-06
Abstract: The method involves using a centre section (12) formed by wound pipes in a coil as a tubular section. The ends (14,16) of the tank (10) are produced differently, such as by rotation sintering or blow moulding. The centre section and the ends (14,16), are bonded together in a watertight fit such as by welding and/or adhesives, to give the finished tank (10). The bonding zones of the end sections (14,16) have an outer diameter matching the inner diameter of the centre tube section (12). The tube mantle and the reinforcements are of the same material, such as polyethylene.
Patent DE-19721339-A1 (DE)
Title: Centring assembly for the assembly of esp. vehicular pumps and electric engines
Inventor: NIETHAMMER BERND
IPC: F16D1/02
Filed: 1997-05-22
Abstract: A centring assembly (15,20,23) co-locates two component groups (1,10) forming part of e.g. a drive mechanism with two linked shafts (2,9). The centring assembly consists of several components whose dimensional tolerance depends upon the manufacturing process employed. The bush (15) shaped centring assembly accurately co-locates the two component groups, minimising the necessary manufacturing tolerance and consequent mechanical wear.
Patent DE-19723666-A1 (DE)
Title: Multipurpose ball cock with push=fit inserts
Inventor: GRINGS RUEDIGER
IPC: F16K5/06
Filed: 1997-06-05
Abstract: The ball cock (10) has a ball (26) moving within a housing (12) with two open ends. Each end of the housing has a push-fit insert (28) with an interlocking fitting between the insert (28) and the housing (12). The insert (28) serves as a connector for the incoming or outgoing liquid flow. The inner diameter of the insert and the thread or type of fitting vary according to the application.
Patent DE-19725788-A1 (DE)
Title: Support for membranes for the controlled regeneration of parodontal tissue
Inventor: STROBL WALTER DR
IPC: A61C8/00
Filed: 1997-06-18
Abstract: The invention relates to a support structure for membranes, for controlled regeneration of periodontal tissue, consisting of at least two parts. When assembled, said parts form a dumbbell-like shape. At least one connection linking the individual parts is located in a connecting area which resembles a dumbbell bar, with a relatively small cross-section. This enables said connection part to be bent into the convex form of an interdental papilla interdentally in such a way that it remains stable.
Patent DE-19726530-A1 (DE)
Title: Removing bromine from chlorine gas stream
Inventor: HOENIGSCHMID-GROSSICH RUEDIGER
IPC: C01B7/07
Filed: 1997-06-23
Abstract: Process for removing bromine from a chlorine gas stream comprises scrubbing the stream with an aqueous alkali chloride solution.
Patent DE-19727547-A1 (DE)
Inventor: KAFFENBERGER RUEDIGER
IPC: H04J3/06
Filed: 1997-06-28
Abstract: The invention relates to a method for transmitting a signal in a network with a point-to-multipoint connection, wherein the signal is transmitted according to a TDM/TDMA method. TDM signals are sent by a head station in point-to-multipoint direction and burst signals are sent by individual multipoint stations in multipoint-to-point direction. The signals for the head station are coupled into a TDMA signal in at least one splitter while the burst signals in the TDMA signal are classified by ranging. The invention provides that the running time of individual burst signals (18) deviating from a given set time are detected by the head station (OLT) during every transmission and the detected running time deviations are immediately communicated to the corresponding multipoint station (ONU).
Patent DE-19728831-A1 (DE)
Title: Preparation of lipophilic substances e.g. apple wax, used in cosmetics
Inventor: STEINER RUDOLF PROF DR
IPC: C11B11/00
Filed: 1997-07-05
Abstract: Extraction of lipophilic substances from plant material comprises subjecting the plant material to a high pressure carbon dioxide extraction step and a high pressure adsorption, both carried out in the absence of atmospheric oxygen, and then recovering the extract in an expansion vessel by reducing pressure. Plant waxes or resins obtained by this method are also claimed.
Patent DE-19733504-A1 (DE)
Inventor: BERNDL GUNTHER DR
IPC: A23K40/10
Filed: 1997-08-01
Abstract: The invention relates to slow sinking, porous granules or pellets with a density of greater than 1 g/cm<3> for use in fish breeding. The inventive granules or pellets are obtained by solvent-free melt extrusion of mixtures consisting of biologically active substances, matrix support substances and a solid gas producer.
Patent DE-19735788-A1 (DE)
Title: Batch production of laundry detergent or component containing few over-sized granules
Inventor: LIETZMANN ANDREAS
IPC: C11D1/72
Filed: 1997-08-18
Abstract: In discontinuous production of a granular laundry detergent or its components by adding a liquid anionic surfactant acid to an agitated bed of solid, water-soluble inorganic neutralizing agent and optionally other solids in a mixer, (i) the mixture is converted to granulate with over 40 wt.% larger than 2 mm in diameter; (ii) the finer particles are sifted out; and particles larger than 2 mm are recycled to the mixer and crusher to form finer agglomerates; and (iv) the granulates from steps (ii) and (iii) are combined.
Patent DE-19744484-A1 (DE)
Inventor: HILGENFELD HANS
IPC: C09C1/00
Filed: 1997-10-09
Abstract: Ceramic multicolored ink is produced using an electronic image processing system. It has an algorithm for the printable ink periphery and the separation of inks from ink fields produced from ceramic inks from one multicolored batch.
Patent DE-19753060-A1 (DE)
Title: Electronic circuit board module
Inventor: SEITZ GEORG DIPL ING
IPC: H05K5/00
Filed: 1997-11-29
Abstract: The electronic circuit is formed from a main board (1) and coupled to this is a connector board (2) with pins(20) that project through the wall of a housing. Flexible leads (3) provide connections between the main board and the contact board. The two boards are held at right angles to each other by clip in angle plates.
Patent DE-19754727-A1 (DE)
Title: Commercial vehicle gear box
Inventor: FUEHRER GERHARD
IPC: F16H37/04
Filed: 1997-12-10
Abstract: A four-speed commercial vehicle gearbox is linked to a secondary set of gears (8). The main shaft from the four-speed gear box drives the secondary shaft through a pair of gears (8). The gears are linked to a selector shaft (9), and further gears (11,12) on both sides of the central pair, which can be used as a crawler gear and third gear.
Patent DE-19802490-A1 (DE)
Title: Frost-protected fuel cell, e.g. polymer electrolyte membrane fuel cell for vehicles
Inventor: SAUSEN ECKHARD DR
IPC: H01M8/04029
Filed: 1998-01-23
Abstract: A fuel cell has a frost-protected cooling circuit which employs one or more greater than 3 carbon paraffins as coolant. Preferred Features: The coolant comprises a mixture of 10-20 carbon isoparaffins with different branch structures or a pure paraffinic isomer mixture with a pour point of below -40 deg C and a boiling start of above 250 deg C.
Patent DE-19803416-A1 (DE)
Title: Flexible, multidimensional driven track for vehicle
Inventor: FRIEDRICH HANS-JOSEF
IPC: B27B33/14
Filed: 1998-01-29
Abstract: The individual chain links are recessed in multidimensional circular tracks so that they cannot fall out but have no restriction of movement. The chain elements consist of components of the same shape, size and type. The individual chain components may have the form of a cube, pyramid, tetrahedron, cone or cylinder, and special mixed forms. The individual chain components and tracks are defined in relation to each other to achieve continuous movement in each of the four gravitational directions.
Patent DE-19812181-A1 (DE)
Title: Identifying substances with anti-HIV activity for treating acquired immunodeficiency syndrome
Inventor: WEBER OLAF
IPC: C12Q1/6897
Filed: 1998-03-19
Abstract: Fas-primed cells transfected with human immunodeficiency virus (HIV) viral envelope or fragments of the viral envelope are incubated with putative anti-HIV compounds and the apoptotic behavior of the cells is examined in a method to screen for effective anti-HIV compounds.
Patent DE-19812907-A1 (DE)
Title: Preventing duvet from sliding inside cover
IPC: A47G9/02
Filed: 1998-03-17
Abstract: The cover (2) and the duvet (1) both have fixing elements (3,4) at each of their corners to attach the duvet to the cover. The elements can be buttons, patent fasteners, or strips of Velcro (RTM). They are joined to the outer surface of the duvet and to the inside of the cover in order to hide them and to avoid a person to get hurt. The open end of the cover no longer has to be closed, because the duvet will stay in place.
Patent DE-19813324-A1 (DE)
Title: Car sunroof with solar cells
Inventor: WECKER REINHARD
IPC: H02S40/34
Filed: 1998-03-26
Abstract: The solar cells (22) feed at least one consumer appliance, or collector separated from the sunroof (10). A contact assembly couples the solar cells to the consumer appliance and has contacts (30,42) at the sunroof cover side, making the electric contact in at least one sunroof position. The contacts (30) at the sunroof side are integrated into the sunroof. Preferably, all the contacts are of sprung design with respect to their counter contacts. The spring action may be provided by a biased plunger (44) coacting with fixed contact section (31). An Independent claim is included for the a method for manufacturing the car sunroof.
Patent DE-19813402-A1 (DE)
Title: Production of vinyl naphthalene derivatives by reacting naphthalene derivative with olefin in presence of palladium complex catalyst
Inventor: GEISSLER HOLGER
IPC: C07C41/30
Filed: 1998-03-26
Abstract: Production of vinyl naphthalene derivatives comprises reacting a naphthalene derivative with an olefin in the presence of a catalyst comprising trans-di-p-acetato-bis(2-(bis(1,1-dimethylethyl)phosphino)-2-methylpro pyl-C,P)dipalladium(II) or a related palladium complex. Production of vinyl naphthalene derivatives of formula (I) comprises reacting a naphthalene derivative of formula (II) with an olefin of formula (III) in the presence of a catalyst comprising a palladium complex of formula (IV): R1a-R7a  = H, F, Cl, CF3, OH, R1b, R3b, OR1b, OR3b, CHO, COOH, COOR1b, COOR3b, CH=CHCOOH, CH=CHCOOR1b, OCOR1b, SOR1b, SO2R1b, SO3H, SO2OCF3, NO2, CN, NH2, NHR1b, N(R1b)2, NHCHO, NHCOR2b, N(R2b)COR2b, CONH2, NHCOOR1b, PO(R3b)2, PO(R2b)2 or C(R8a)=CR9aR10a; R8a  = H, F, R1b, OR1b or R3b;  R9a, R10a  = H, F, CN, R1b, R3b, OR2b, OR3b, COR2b, COR3b, COOH, COOR1b, COOR3b, SO3H, SO2OR2b, SO2R2b, NHR2b, CONH2, CONHR2b, CON(R2b)2, P(O)R3b, PO(R2b)2 or OP(O)OH;  R1b  = 1-8C alkyl,  R2b  = 1-4C alkyl;  R3b  = optionally substituted 3-10C aryl;  X  = I, Br, Cl, OSO2Ph, OSO2CF3 or OSO2Me; R1a-R10a can also  = X in (II) or (III); R<1>, R<2> = H, F, R2b, R3b, R4b, OR2b, NHR2b, COOR2b or OCOR2b R<3>-R<6> = R1b, R3b or R4b; Y = an anion; R4b = 3-12C cycloalkyl.