baber/WOPTO huggingface dataset:
Patent DE-19828501-A1 (DE)
Title: High voltage electric cable, especially a detonation cable
Inventor: DLUGAS WOLFGANG
IPC: H01B3/44
Filed: 1998-06-26
Abstract: A high voltage electric cable, especially a high voltage detonation cable with a surrounding multilayered sleeve, comprises at least one layer obtained from a fluoropolymer melt.
Patent DE-19828820-A1 (DE)
Inventor: PONS HUBERT
IPC: B31B50/62
Filed: 1998-06-27
Abstract: Known machines for gluing folding cartons for the production of folding cartons from blanks comprise a folding station (3) for folding blank parts, a transfer station (5) connected thereto and a collecting and pressing device (6) in which the flat-folded folding cartons are pressed to enable the adhesive to set. The transfer station (5) as conveyor device contains at least one pair of conveying belts which consists of a lower belt (7) and an upper belt (8). To make it possible for the folded blanks to be transferred to the collecting and pressing device (6) with precisely aligned lateral flaps the invention provides for means which in the transfer station (5) drive the upper conveying belt (8) at a higher speed than the lower conveying belt (7).
Patent DE-19831466-A1 (DE)
Title: Brick wall with mortar-free fixing uses push-in dowels inserted between two superposed bricks and having cams to stop against recesses and prevent bricks from shifting
Inventor: SCHEIWILLER ROLF
IPC: E02D29/02
Filed: 1998-07-14
Abstract: A push-in dowel (14) having a stop on at least two superposed bricks prevents the bricks from moving relative to each other in at least one direction. The bricks have a recess (8) on the top and/or underneath sides to take up at least a part of the dowel.  The dowel preferably has cams on its upper and lower sides. Different dowels with differently arranged cams can be provided. The bricks are preferably fitted with spacers.
Patent DE-19831561-A1 (DE)
Title: Auxiliary direct (DC) voltage generating circuit using supply voltage for HF signal driving stage
Inventor: MEIER THOMAS
IPC: H03F1/02
Filed: 1998-07-14
Abstract: A circuit arrangement for generating an auxiliary direct (DC) voltage (6) form a supply voltage (5) includes a voltage converter (7-9,21-35) driven by the high-frequency (HF) desired signal and having a working frequency equal to the high-frequency (HF) useful signal frequency.  The voltage converter has a rectifying unit (9;25-33) which is used to rectify the HF useful signal (1) in order to generate the auxiliary DC voltage (6), and which is specifically connected in series with at least one amplifier stage (7,8;21-25).
Patent DE-19835759-A1 (DE)
Title: Fuel cell has obstruction(s) in flow path causing turbulence so that flow field has speed component towards electrode in some sections
Inventor: BUSENBENDER ILONA
IPC: H01M8/02
Filed: 1998-08-07
Abstract: The fuel cell has two porous electrodes (3,4) enclosing an electrolyte (2) between them and two narrow fuel chambers (5,6), each formed by one of the electrodes and a dividing plate (1) at a small distance from the electrode. The fuel is passed from one narrow side of the chamber to the other so that the main flow direction is parallel to the electrode and plate. One or more obstructions in the flow path cause turbulence in the fuel so that the flow field has a speed component (7) towards the electrode in some sections.
Patent DE-19836045-A1 (DE)
Title: Chip card with electronic security circuit
Inventor: KREFT HANS-DIEDRICH
IPC: G06K19/073
Filed: 1998-08-10
Abstract: The chip card (K) has at least one semiconductor chip (6) with chip contacts  (1,2)  for providing operating energy for the electronic chip and allowing bidirectional data transfer. The line connection (A) between the a chip contact and the chip microprocessor (4) is divided into at least 2 current paths (B,C), with the sum of their currents held at a constant value, for preventing read-out of the microprocessor function.
Patent DE-19842105-A1 (DE)
Title: Silicon masking layer system, for producing porous silicon structures useful in optics, chemical sensors and surface micromechanical structures, comprises a silicon dioxide layer, a bond layer and a protective layer
Inventor: FREY WILHELM
IPC: C23C28/00
Filed: 1998-09-15
Abstract: A silicon masking layer system (20), comprising a silicon dioxide layer (11), a bond layer (12) and a protective layer (13), is new. An Independent claim is also included for production of the above layer system by thermal oxidation of the silicon layer (10) to form the silicon dioxide layer (11) and then depositing the other layers (12, 13) by vapor, sputter or chemical deposition. Preferred Features: The bond layer (12) consists of one or more of tantalum, chromium, gold, titanium, manganese, vanadium, cobalt, nickel, silicon, copper, zinc and molybdenum or their oxides, nitrides or carbides and the protective layer (13) consists of a precious metal, silicon or their oxides, nitrides or carbides.
Patent DE-19844202-A1 (DE)
Title: Internal combustion engine valve tappet comprises inner and outer section coupled and decoupled via spring-powered slide in section mountings to maximize or zero gas valve stroke
Inventor: MAAS GERHARD
IPC: F01L1/14
Filed: 1998-09-26
Abstract: The outer section (2) of the tappet (1) is pot-shaped. Its bottom (6) provides the cam contact face (5) as opposed to the inner tappet section (4) as demarcated by the cam face. Thus when the two sections (2,4) are coupled by coupler (23), the gas reverser valve is set to maximum travel but when the sections (2,4) are uncoupled the valve travel is zeroed. The camshaft-facing side (16) of the inner section (4) and the outer section (2) bottom (6) are one or more compression springs (18) and the radial or secant mounting (22,21) of the sections lie flush with sections uncoupled when the cam is in base circle contact with the tappet (1). Coupling is effected by a slide which runs in the mountings and is moved in one or other mounting by spring (25) for coupling the sections so as to traverse an annular surface (34) between the sections to mechanically couple the section assisted by a twist preventer (30) specifically a fixably guided piston.
Patent DE-19844488-A1 (DE)
Title: Charge for vehicle passenger restraint
Inventor: WIER FRANZ
IPC: F15B15/19
Filed: 1998-09-28
Abstract: The charge comprises several pyrotechnic propellant charges (11,21) through which gas is produced to move the a piston (7) relative to a cylinder (3). The charges are detonated time-staggered whereby a first propellant charge is integrated in the piston and a second is connected to the cylinder wall (5). The propellant charges in the work chamber and in the piston are spaced from each other in three dimensions when not activated. The propellants of the charge have different combustion speeds and/or different ignition temperatures.
Patent DE-19844817-A1 (DE)
Title: Longitudinally adjustable vehicle seat, with setting spindle drive at opposite ends so that flexible shafts run diagonally
Inventor: KRAEMER STEFAN
IPC: B60N2/06
Filed: 1998-09-30
Abstract: The seat has a setting spindle on each longitudinal side in a system of rails, flexible shafts and a common motor and transmission unit. The drive for the setting spindles (9) is fitted to opposite ends, so that the flexible shafts (12) run diagonally. A screw-type drive (10) may be used. A storage box or drawer (13) may be fitted under the front region of the seat part.
Patent DE-19845512-A1 (DE)
Title: Arrangement for detecting processes in working internal combustion engine combustion chamber has ultraviolet transmission arrangement, image converter, control and evaluation device
Inventor: WYTRYKUS FRANK
IPC: G01M15/10
Filed: 1998-10-02
Abstract: The arrangement has a transmission arrangement (7) suitable for ultraviolet with one end mounted in a component bounding the combustion chamber (1) so that an image can be acquired of an area of the combustion chamber. A converter (9) converts the ultraviolet image passed by the transmission arrangement into a corresponding voltage signal. A control and evaluation device (9a) converts the voltage signal into intensity values for different surface areas.
Patent DE-19848787-A1 (DE)
Title: Vacuum cleaner brush attachment for reaching difficult places
Inventor: LINS FELIX
IPC: A47L9/04
Filed: 1998-10-22
Abstract: The housing (1) has an opening (2) connecting to the vacuum cleaner hose and a protruding brush (7) on a shaft (3) rotating in bearings (4) and driven by a turbine (5).
Patent DE-19851822-A1 (DE)
Title: Trailer coupling for motor vehicles has tolerance compensation element for positioning ball neck relatively play-free to housing sleeve on vehicle and which is located between end piece of ball neck and locating face of housing sleeve
Inventor: RIEHLE JOERG
IPC: B60D1/06
Filed: 1998-11-10
Abstract: The ball neck(22) of the coupling is positionable relatively play-free to the housing sleeve(12) fixed to the vehicle by means of a tolerance compensation element(50) located between the end piece(20) of the ball neck and locating face of the housing sleeve and effective between these. The tolerance compensation element positions an endpiece bush(60) in the housing sleeve, and the end piece of the ball neck fits play-free into the endpiece bush. The tolerance compensation element is constructed from an elastically deformable material.
Patent DE-19851955-A1 (DE)
Inventor: GEENS RUDY E A
IPC: H01J61/82
Filed: 1998-11-11
Abstract: The invention relates to a high pressure sodium discharge lamp. The boiler of said lamp is filled with sodium, mercury and xenon, with a weight percentage of sodium in the Na/Hg amalgam of about 12 % to about 20 %, with a xenon filling pressure in the cold state between about 180 torr and about 350 torr, with a distance to the dome of the two flanks of the Na-D line of the radiation spectrum of about 110 ANGSTROM  to about 200  ANGSTROM . The percentage of radiation is about 14 % to about 18 % in the red spectral range at 635 nm to 750 nm. The percentage of radiation is about 7 % to 10 % in the blue spectral range at 380 nm to 500 nm. Said radiation percentages are provided to the radiation power in the spectral range of 380 nm to 780 nm. The inventive lamp promotes plant growth.
Patent DE-19855728-A1 (DE)
Title: Transporter to carry suitcases, travel bags and suchlike has baseplate, with top side supporting suitcase or travelling bag, and with plate pivot-mounted on underside and upon which are fitted two spaced apart wheel blocks
Inventor: REICHERT CHRISTIAN
IPC: B62B1/12
Filed: 1998-12-03
Abstract: The frame of the transporter has baseplate(8), the top side of which serves to support the suitcase or travelling bag, and with a plate(28) pivot-mounted on its underside and upon which are fitted two spaced apart wheel blocks(34,36). On the underside of the baseplate there are two spaced apart guide tubes(12) for an extendable U-form handle with its cross member(16) serving as a grip. The handle can be locked in the fully extended position or in various intermediate positions.
Patent DE-19856907-A1 (DE)
Title: Werkzeugträger
Inventor: WIEMEYER BENNO
IPC: A01B73/04
Filed: 1998-12-10
Abstract: Werkzeugträger für Bodenbearbeitungs-, Bodenbehandlungs- und/oder Sämaschinen mit einem Rahmen mit einer Gesamtarbeitsbreite von mehr als 6 Metern, die für die Straßenfahrt auf eine Breite bis max. 3 Meter und eine Höhe bis ca. 4 Meter veränderbar ist, wobei der Rahmen an einem mittleren Kuppelrahmen mittels Gelenke, deren Gelenkachsen etwa in Fahrtrichtung weisen, angeordnet ist. Der Rahmen besteht aus zwei an dem Kuppelrahmen schwenkbar befestigten und aus einem Innenrahmen und einem Außenrahmen bestehenden Seitenrahmen, wobei die Seitenrahmen jeweils im Abstand von ihren inneren Enden an dem Kuppelrahmen angelenkt sind. Die Werkzeuge der beiden Innenrahmen weisen im hochgeschwenkten, vertikalen Zustand (Straßenfahrt) ein Außenmaß von max. 3 Meter zueinander auf und die Innenrahmen weisen am äußeren Ende jeweils eine Gelenkstelle zur Aufnahme des Außenrahmens auf, der gegenüber den Innenrahmen um 180 Grad in die Transportposition auf den zugeordneten Innenrahmen klappbar ist.
Patent DE-19857835-A1 (DE)
Title: Making hole in plastic display cover, for example for vehicles, involves local melting, especially using laser cutting
Inventor: BAIER KARL-HEINZ
IPC: B23K26/382
Filed: 1998-12-15
Abstract: A plastic cover (1) for an instrument display has a perforation (2) made in it by a process involving melting of the material.  An Independent claim is also included for a display cover with a hole (2) made by a thermal process. The wall of the hole is transparent and meets the surfaces at rounded corners.
Patent DE-19858482-A1 (DE)
Title: Hydraulic directional seat valve has fixed locking unit engaging on flat locking cam along a line, to reduce wear on cam
Inventor: ROTT HORST
IPC: F15B13/04
Filed: 1998-12-18
Abstract: The valve has a valve member locked in position by a locking unit (72) with a locking cam (64) on a carrier (60). The cam is formed as a surface, which is flat in a direction at right angles to the movement direction of the cam carrier. A fixed locking unit (81) engages on the locking cam along a line, at right angles to the movement direction of the cam carrier. The locking unit consists of a guide part (80) held in the housing (45) and supporting a locking spring (78), and a locking roller (79) partially contained in a groove of the guide part.
Patent DE-19860719-A1 (DE)
Inventor: CLEVE ARWED
IPC: C07J1/00
Filed: 1998-12-23
Abstract: The invention relates to new 7 alpha , 17 alpha , 17 beta -substituted testosterone derivatives of general formula (I) and their use as pure antiandrogens for the long-term therapy of androgen-dependent diseases, notably for the long-term antiandrogen therapy of prostate carcinoma. In the general formula (I) A is an unbranched C6-C13-alkylene group; B is an oxygen atom, -S(O)p- group, in which p is 0, 1 or 2, an iminocarbonyl group -C(O)N(Y)-, an imino group -N(Y)-, a carbonylimino group -N(Y)C(O)-, a sulfonylimino group -NN(Y)S(O)2-, where Y is a hydrogen atom or a C1-C8-alkyl group, a sulfonyloxy group -OS(O)2-, a dimethylsilyloxy group -O--Si(CH3)2- or a carbonylsulfanyl group -SC(O)- or a bond between A and C or, together with C, a bond between A and D; C is a bond between B and D or, together with B, a bond between A and D or an unbranched C1-C6-alkylene group, a phenylene group, a substituted phenylene group, a five-membered ring or six-membered ring heteroarylene group, a substituted five-membered ring or six-membered ring heteroarylene group or a five-membered ring or six-membered ring heteroarylene group fused with a phenyl ring; and D is a hydrogen atom, a C1-C4-alkyl group, a vinyl group, a C1-C4-alkoxy group, a C1-C4-alkoxycarbonyl group, a bis(C1-C4-alkoxycarbonyl)methyl group, an acetyl(C1-C4-alkoxycarbonyl)methyl group, a cyan group, a carboxy group, an azide group, a hydroxy group, a halogen atom or a rest of the formula CnFmHo, in which n is 1, 2, 3 or 4, m > 1 and m+o = 2n+1.
Patent DE-19903833-A1 (DE)
Inventor: DIENHART BERND
IPC: F28D1/06
Filed: 1999-02-01
Abstract: The invention relates to an integrated collector-heat transfer unit, comprising a collector housing (1) in which a collector chamber (2) and a heat transfer unit having two separate heat transfer channels (5, 6) are located, said channels being disposed in thermal contact with one another, wherein one of the heat transfer channels (5) is part of a first flow channel extending from an inlet to an outlet in the housing of the collector and has a helical extension while the other heat transfer channel (6) is part of a second flow channel extending in-between the collector chamber and a connection of the housing. According to the invention, the second heat transfer channel (6) also has a helical extension, wherein the spirals thereof are in thermal contact with at least one adjacent spiral of the first heat transfer channel (5). Said unit can be used, for instance, in air conditioning systems for automobiles.
Patent DE-19905086-A1 (DE)
Inventor: BUCHHOLZ ACHIM
IPC: H01M50/244
Filed: 1999-01-29
Abstract: A battery-powered, hand-guided power tool, especially a hammer, having a tool housing 1,2,3 that contains an electric motor, forms a gripping portion 2,3,4 and comprises a rail-and-channel arrangement 36,37,54,55 for releasable mounting of a rechargeable battery pack 50, has a locking device provided in the tool housing having at least one latch element 18,19 movable by hand against spring force out of a locking position locking the battery pack in its operative position on the tool housing. On the tool housing adjacent to the rail-and-channel arrangement there is provided a frame part 15 that comprises at least one recess 16,17. The latch element and the associated spring are introduced into the recess from the open side thereof. Laterally in relation to the recess, an operating element 22,23 in the form of a two-armed lever is pivotally mounted, one arm 24,25 of which is accessible for pivoting by hand and the other arm of which 26,27 is in engagement with the latch element enabling the same to be displaced from the locking position. The operating element supports the latch element against being displaced completely out of the recess. <IMAGE>
Patent DE-19905724-A1 (DE)
Title: Vibration absorber production for vehicles etc.
Inventor: OGAWA YUICHI
IPC: F16F1/38
Filed: 1999-02-11
Abstract: An intermediate vibration absorber product is first formed. It has an axial (1) and an outer component (2) plus a rubber component (3) which is bonded peripherally to the inside of the cylindrical part (21) of the outer component at spacing from the axial component. The rubber component also bonded to the outside of the axial component, joining axial and outer components into one piece. The cylindrical sector of the axial component is drawn by a device having a die of preset diameter less than that of the outside diameter of the sector so this is necessarily plastically deformed and reduced in diameter when pressed into the die. To this end, the axial and outer components can be placed coaxially in a mold so the interposed rubber component can be produced in sleeve form by vulcanizing the rubber onto the inside of the outer component and the outside of the axial component. The outer component has both cylindrical and loadbearing sectors (23) which in turn project from the sector to give a hollow cavity (26) in the loadbearing sector thus passing through the sector parallel to an axial line of the cylindrical sector.
Patent DE-19906257-A1 (DE)
Title: Pedestrian control barrier has extending sections with a swivel mounting on a transportable support
Inventor: SCHOLL THOMAS
IPC: E04B2/82
Filed: 1999-02-15
Abstract: A pedestrian control barrier has each section with a transportable support (10) on which are mounted one or more extending sections (111,112) which form the actual barrier. The sections are fitted to the support on swivel mountings to enable the operator to shape the barrier. The swivel setting and the extension can be controlled from a remote position via servomotors, or the barrier is simply a pull out tape.
Patent DE-19906586-A1 (DE)
Title: Rotating coupling device for transmission conductor
Inventor: TUTTLEBEE ROGER
IPC: B65H75/34
Filed: 1999-02-17
Abstract: The rotating coupling device (10) includes a stationary casing (12) with an intermediate chamber (14), and an oblong element (16) extending through the chamber, which can rotate relative to the fronts of the stationary casing. An oblong coupling conductor (22) has a first end section (34) fastened to the stationary casing, and a second, opposite end section (36) fastened to the rotating element, so that it rotates with the element.  The rotating coupling device (10) includes a stationary casing (12) with a pair of fronts (24) defining an intermediate chamber (14), and an intermediate side wall (26) proceeding over the extent, and defining an outer edge area of the chamber. An oblong element (16) extends through the chamber and is fastened in such way, that it can rotate relative to the fronts, whereby the sidewall extends around the rotating element.   An oblong coupling conductor (22) is provided as carrier for communications elements (46) arranged in the chamber between the sidewall and the rotating element. The coupling conductor has a first end section (34) fastened to the stationary casing, and a second, opposite end section (36) fastened to the rotating element, so that it rotates with the element. The coupling conductor is wound on or off the rotating element, dependent on its rotation with respect to the stationary casing.
Patent DE-19907233-A1 (DE)
Title: Dishwashing machine has handle pan comprising handle pan lower part connected rigidly with panel carrier and handle pan lid coupled to panel carrier
Inventor: ZUEHLKE KATRIN
IPC: A47L15/42
Filed: 1999-02-19
Abstract: A dish-washing machine has a door lock that can be released by manual engagement in a handle pan out of a closed position. The handle pan (23) comprises a handle pan lower part connected rigidly with the panel carrier (13) and a handle pan lid (21). The handle pan lid can be coupled by means of a catch connection to the panel carrier and/or to the handle pan lower part. The catch connection can be made in a central mounting guide guided approximately vertically to a panel carrier front wall. The handle pan lower part and/or the handle pan lid comprise(s) a guidance profile with which the central mounting guide can be guided through in approximately drawer-like fashion.
Patent DE-19909596-A1 (DE)
Title: Paint and fold savings box is particularly used as publicity device by credit institutions aimed at children and uses printed paper sheet of any suitable thickness produced in two-dimensional form
Inventor: SONDERN SIGMAR
IPC: G09F1/06
Filed: 1999-03-04
Abstract: The paint and fold savings box is particularly as a publicity device by credit institutions aimed at children. It uses a printed paper sheet of any suitable thickness, produced in two-dimensional form, employing the offset printing method. By folding at the side edges and gluing together the corresponding tabs a six-sided savings box can be produced. Prior to folding the black and white motifs on the six sides can be individually painted..
Patent DE-19910345-A1 (DE)
Inventor: WAGNER MICHAEL
IPC: G06F9/46
Filed: 1999-03-09
Abstract: After receiving a message sent by the client instance (Client) to at least one server instance (Server), a first instance (Object Handler 1) which contains a first process and which is of partner instances provided as mutual communications partners selects at least one appropriate additional instance (Object Handler 2), said additional instance containing the at least one additional process, of the partner instances in order to accept and relay messages. The at least one additional instance containing the at least one additional process relays this message to at least one server instance addressed by the same and optionally receives, from the at least one server instance, a message for relaying to the client instance via the first instance that contains the first process.
Patent DE-19911765-A1 (DE)
Title: Cover for asparagus fields has foil web turned back on itself and connected to main part of web by connections arranged to allow pressure compensation and prevent filling material from slipping away
Inventor: EBERT REINHARD
IPC: A01G22/10
Filed: 1999-03-16
Abstract: The foil cover (2) to be placed over the crown and sides of an asparagus bank is folded back onto itself along one or both longitudinal edges and the folded area (8) is connected to the main part of the foil web with the connections arranged to ensure pressure compensation to prevent the filling material from slipping away. The connections run in the longitudinal direction of the foil web and produce a barrier for the filling material.  A second foil can be placed on the foil web to prevent penetration of water.