baber/WOPTO huggingface dataset:
Patent DE-19829053-A1 (DE)
Title: Electric motor with laminated rotor
Inventor: WELLISCH ERNST
IPC: H02K1/02
Filed: 1998-06-29
Abstract: The electric motor has a stator and a rotor formed by at least one rotor laminations packet, provided with winding slots (8) for reception of the rotor winding. A rotor end plate (5) is provided at one or both ends of the laminations packet, which is made of fine quality steel, with the same geometric shape as the rotor laminations at least adjacent the rotor axis.  The rotor end plate may be machined via a laser beam or a pressurised water jet. The end plate is resistant to forces of between 310 and 400Nm/sq mm.
Patent DE-19829859-A1 (DE)
Title: Preparing plastic outer bodywork component base layer to accept high quality paint finish
Inventor: CARLET LORENZO
IPC: B29C37/00
Filed: 1998-07-05
Abstract: The component is laid in a pressure injection molding die. The mold is then closed under pressure. A polyurethane-based mass suitable for reinforced reaction injection molding (RRIM), or for reaction injection molding (RIM), is employed. Injected under pressure, this covers the surfaces on which coating is required, and is consolidated. An Independent claim is included for the correspondingly-coated surface component. Preferred features: The external component coated, comprises fiber-reinforced polyurethane. The non-coated surface is connected to a reinforcing section comprising polyurethane or fiber-reinforced polyurethane. This section is hollow and PUR foam-filled. Its surface is decorated.
Patent DE-19830666-A1 (DE)
Title: Brake disk for vehicle with friction ring internal profile forming complementary wall of brake disk pot
Inventor: ROES KARL-HEINZ
IPC: F16D65/12
Filed: 1998-07-09
Abstract: The brake disk has a brake disk pot (1) and a disk-form friction ring (2) co-axial with it on a common central axis (30). The friction ring is built out at its inner circumference with a profile (2a) which forms a complementary wall (1a) of the pot for play-free transmission of torque acting on the friction ring relative to the central axis.
Patent DE-19833085-A1 (DE)
Title: Making numerically controlled cylindrical adjustments during machining of work pieces on rotary grinding machine, by interpolating machine adjustment axis with work piece machining direction axis
Inventor: LEHR DANKWART
IPC: B24B49/04
Filed: 1998-07-23
Abstract: The machine adjustment axis (X) is interpolated with the axis for the work piece machining direction (Z) in order to compensate for previously measured deviations of the work piece from its cylindrical shape.
Patent DE-19834066-A1 (DE)
Inventor: MOECKL KARL-HEINZ
IPC: A47J43/12
Filed: 1998-07-29
Abstract: An apparatus for producing whipped cream comprises a container for liquid cream, a lid section which can be screwed on and which has a receiving unit for a gas capsule, and a bore hole which allows the gas to enter the container, a valve pin and a whipped cream outlet channel. The valve pin (10) has a safety valve which opens to create a flow path between the inner chamber and the outlet channel if a predetermined pressure in the container is exceeded.
Patent DE-19836392-A1 (DE)
Title: Low cost wear resistant coating, used as a plasma sprayed coating for tools such as screwdrivers, comprises hard metal grains in a binder metal matrix
Inventor: WIESENER WOLFGANG
IPC: C23C4/06
Filed: 1998-08-12
Abstract: A surface coating comprises hard metal grains in a binder metal matrix.  Independent claims are also included for the following: (i) a granular mixture containing hard metal grains and binder metal particles for plasma coating; and (ii) a surface coating process comprising application of hard metal grains and a binder by plasma coating. Preferred Features: The binder metal comprises \} 14 vol.% total (less than 7 vol.% each) of brass and cobalt. The hard metal grains comprise sintered, especially recycled hard metal.
Patent DE-19838220-A1 (DE)
Title: Modular expansion vessel for vehicle cooling circuit
Inventor: MERTENS KLAUS
IPC: F01P11/02
Filed: 1998-08-22
Abstract: The vessel accommodates alterations in the volume of the heat-transfer medium, which circulates in the liquid state. The vessel has a housing (1) formed by components sealed to each other, and has outer walls (7,32,33) enclosing an inner chamber. One component (2) is extruded, joined to two others (3,4) at its ends, and which forms the outside walls. There can be two housing end sections joined to opposite ends of the profiled component.
Patent DE-19838762-A1 (DE)
Title: Spinning machine has a suction unit for the spinning stations with its own fan and a hollow profile with suction slits for the slivers to condense the drawn slivers without pressure loss
Inventor: STAHLECKER HANS
IPC: D01H5/26
Filed: 1998-08-26
Abstract: At a spinning machine, each spinning station has a unit to condense the drawn sliver using a carrier surface fitted with a suction slit. Each of the spinning stations has a suction unit (5), with its own fan (30).  At a spinning machine, each spinning station has a unit to condense the drawn sliver using a carrier surface fitted with a suction slit. Each of the spinning stations has a suction unit (5), with its own fan (30). Each suction unit (5) and its fan (30) can serve a number of spinning stations on both sides (1,2) of the spinning machine. The suction units (5) have hollow profiles (14) with suctions slits (25) according to the number of spinning stations being supplied, and act as sliding guides for the transport surfaces of the mesh belts (18). The hollow profile (14) has a common suction opening (26) for all the slits (25), connected to the suction pipe (27) of the suction unit (5) by a snap lock to give a sealed fit. All the suction units (5) are mounted to a common air channel (32). Each suction unit (5) is fitted with a pressure meter (29).
Patent DE-19844006-A1 (DE)
Title: Process and assembly to separate and wash sand particles in a waste water treatment plant renders mineral sand fit for disposal to an open site
Inventor: LUELFING FRANK
IPC: B03B5/52
Filed: 1998-09-25
Abstract: A sand washing assembly (10) receives sand from a waste water treatment plant. The sand is received as a mixture of mineral sand, water and organic substances released to a settlement tank (20). The process forms a density gradient by the release of a continual stream of fine bubbles (50) rising through a membrane (54). The separated sand is removed (30) in a regulated manner providing full separation. The sand washer can also undertake the functions of a prior art washer and sand trap. The separation of sand particles is effected by a send recognition sensor (60) which measures the torque exerted on a mixer blade (40) tip by an emerging sand particle.
Patent DE-19844555-A1 (DE)
Title: Centering device within hollow body positions further component radially to hollow body on wall of which it supports, hollow body being cylinder tube for container tube of vibration damper, device being formed by centering ring
Inventor: PRADEL ROBERT
IPC: F16L7/00
Filed: 1998-09-29
Abstract: The centering device formed by a centering ring (35) is within a hollow body and positions a further component part radially to the hollow body. It supports on the wall of the hollow body which particularly is a cylinder tube for a container tube of a vibration damper. The centering ring is radially elastic and with its inner contour has a smaller dimension than the further component part (3). In its fitted state, the centering ring snap-engages in an all-round groove of the wall of the hollow body (31) and the groove base locates on the outer contour of the ring, when the ring is widened radially by the further component part.
Patent DE-19851375-A1 (DE)
Title: Use of cyclic diazadiazonia-dispiro-alkane derivatives for the treatment and prophylaxis of virus infections, especially herpes and HIV infections
Inventor: SCHMIDTKE MICHAELA
IPC: A61K31/499
Filed: 1998-11-07
Abstract: The use of cyclic diazadiazonia-dispiro-alkane derivatives (I) for treating and preventing virus infections is new.  The use of cyclic diazadiazonia-dispiro-alkane derivatives of formula (I) and their tautomers for treating and preventing virus infections is new. n = 1 or 2;  X  = direct bond or NH;  Hal  = Cl or Br;  Het  = group of formula (a), (b) or (c); R<1> = H, 1-6C alkyl, 1-6C alkylthio, NH2, -NH(1-6C alkyl), -N(1-6C alkyl)2, OH; CF3, phenyl or styryl;  R<2>  = NO2, NH2, CHO, COOH or CN;  R<3>  = NH2, -NH(1-6C alkyl), -N(1-6C alkyl)2, pyrrolidino, piperazino (optionally N'-substituted with benzoyl or acetyl), 1-6C alkyl-NH-CO, (1-6C alkyl)2N-CO, hexahydrodiazepinyl, morpholinyl, pyridyl, OH, 1-6C alkoxy, isocyanato, isothiocyanato, cyanato, thiocyanato, 1-6C alkylthio, di-1-3C alkyldithiocarbamoyl or halo; and R<4>  = H, 1-6C alkyl, 1-6C alkylthio, NH2, -NH(1-6C alkyl), -N(1-6C alkyl)2, OH, CF3, phenyl or styryl.
Patent DE-19851959-A1 (DE)
Inventor: KELLER MANFRED
IPC: G08C17/00
Filed: 1998-11-11
Abstract: The invention relates to a method for operating transmitter and receiver units in a control system for one or several rooms in a building. In order to ensure power-optimized activation for each receiver unit in the control system, one or each receiver unit is activated at a specific interval in time, whereby said interval in time is synchronized with a transmission cycle of a corresponding transmission unit. One or each transmission unit transmits a synchronization signal to one or each receiver unit, containing information relating to the interval in time when data signals are transmitted.
Patent DE-19853519-A1 (DE)
Title: Stripper to remove e.g. chips from conveyor belt of metal-cutting processing machine has rigid stripper, moveable at right angles to conveyor direction
Inventor: DUERR SIEGFRIED
IPC: B65G45/16
Filed: 1998-11-20
Abstract: The stripper (8) is rigid and is held moveable at right angles to the direction of movement of the conveyor (1), e.g. a slat-band chain conveyor. The conveyor has cross-wise positioned guide bars (6). The stripper is held pivoted via an angled displaceable pivot lever (10). There is a traction spring (15) to press the stripper against the conveyor and to return the pivot lever.
Patent DE-19854973-A1 (DE)
Title: Process for the purification of nucleic acids uses glass particles with zinc oxide
Inventor: HARTTIG HERBERT
IPC: H01F1/11
Filed: 1998-11-30
Abstract: A composition (I) comprises particles with a glass surface and where more than 75 weight % (wt.%) of the particles have a diameter of 0.5-15.0  mu m.  Independent claims are also included for the following:  (1) a preparation of (I), comprising less than 5 wt.% particles without a core, comprising:  (a) suspending core particles in a sol; and (b) spray drying the suspension; (2) a method for purifying nucleic acids comprising:  (a) non-covalently binding the nucleic acids of a sample to (I); (b) removing the unbound sample components; and (c) eluting the bound nucleic acids from the glass surface of (I); (3) use of zinc oxide in sol/gel glass-producing process to enhance the binding capacity of the glass surfaces for nucleic acids; and (4) a preparation of (I) comprising:  (a) as in (1); (b) spray drying of the suspension to form a gel; and  (c) concentrating the gel to form glass.
Patent DE-19855564-A1 (DE)
Title: Electrical switch for drive arrangement e.g. for pump, has linearly guided pin acting on sliding switch element that can pivot on journals in rocker guide and latch onto latching stage with latching stud
Inventor: AULMANN MANFRED
IPC: H01H3/48
Filed: 1998-12-02
Abstract: The switch has a linearly guided pin acting on a sliding switch element (19) that engages a rocker guide (14) with profile parts and actuates contact tongues. The sliding switch element can pivot on roller journals (22) in the rocker guide and can latch onto a latching stage (18) with a latching stud (21). A rod (33) with a neck section (35) passes through a passage in the sliding element and a switching lever engages the sliding element.
Patent DE-19900184-A1 (DE)
Title: CRT screens of color television and monitor tubes are recycled by quality controlled analysis of chemical and optical properties, impurity removal, crushing and homogenizing
Inventor: DIETRICHS JOACHIM
IPC: C03C1/02
Filed: 1999-01-07
Abstract: Color CRT screen recycling, by quality controlled analysis of chemical and optical properties, impurity removal, crushing and homogenizing, is new.  A color CRT screen recycling process comprises treating the complete or separated glass screens by analysis of chemical and optical properties, removal of adhering or fused impurities, crushing and homogenizing, metal particles resulting from the process being removed and the process being subjected to quality control.  An Independent claim is also included for a screen glass cullet mixture which comprises three or more screen glass compositions and which has suitable chemical and optical properties, purity and homogeneity for remelting to produce new screen glass.
Patent DE-19904259-A1 (DE)
Title: Container for fitting to pram
Inventor: ECKERT KARL HUBERTUS
IPC: B62B9/26
Filed: 1999-02-03
Abstract: The container (2) can be fitted to prams or baby buggies. It has one or more connecting elements (3) for fitting it. The connecting element - or at least one of them, if there are more than one - has a lock unit. The lock unit consists of a closing piece (6) and a closing counterpiece (7) complementary to it. These can be manually released from each other. They are arranged so that after release, the closing piece stays on the connecting element to the pram, and the closing counterpiece stays on the container.
Patent DE-19904335-A1 (DE)
Title: Collapsible swim or paddling pool
Inventor: AGUILAR DE KEGEL DIMAS
IPC: E04H4/00
Filed: 1999-02-03
Abstract: A frame is provided for the suspension of a flexible bath for filling with water. The horizontal bearers (2) are divided into individual sections (8,7) with devices for connecting them together, so that the dismantled sides with their packing have the smallest possible dimensions. The devices for the connection of the sections of the bearers are of the insert type. One section (7) has an end piece of reduced diameter, which can be inserted in an end piece of the other section (8). Alternatively, the individual sections can have the same diameter throughout and the connecting devices are formed as bushes insertable in the end pieces of two sections.
Patent DE-19905504-A1 (DE)
Title: Structured, systematic visual representation, analysis and optimization of logistically unfavorable manufacturing situations involves using logistical model set-ups
Inventor: ENGELHARDT CORINNA
IPC: G06F17/50
Filed: 1999-02-10
Abstract: The method involves basing the process on logistical model set-ups. A visual representation surface is formed; a production process is simulated with stochastic events, whereby manufacturing elements are moved according to theses stochastic events; and an evaluation is performed in accordance with a production related model set-up.  An Independent claim is also included for a system for implementing the method.
Patent DE-19906107-A1 (DE)
Title: Stiefelhose und Verfahren zu ihrer Herstellung
Inventor: SHIH LIANG-KUN
IPC: A41D31/00
Filed: 1999-02-13
Abstract: Eine Stiefelhose (1) weist eine gasdurchlässige Schicht (20), einen fest an der ersten Seite der gasdurchlässigen Schicht angebrachten wasserundurchlässigen Film (30), einen fest an dem wasserundurchlässigen Film (30) angebrachten äußeren Bezug (40) und ein fest an der zweiten Seite der gasdurchlässigen Schicht angebrachtes Futter (10) auf.
Patent DE-19907773-A1 (DE)
Title: Water-driven power generation plant incorporated in weir has overflow channel acting as outer casing for generation plant
Inventor: HEISE OTHMAR
IPC: E02B9/00
Filed: 1999-02-22
Abstract: The power generation plant has a number of turbines contained within a flow path provided by an overflow channel between the opposite sides of a weir construction, which are shaped for receiving the power generation plant and for providing the entry and exit flows for the latter.
Patent DE-19909847-A1 (DE)
Inventor: SCHOLLER JOHANN
IPC: H01R13/645
Filed: 1999-03-07
Abstract: The invention relates to a method for producing multicontact electrical connector halves comprising a multitude of electrical contact elements which are connected to an electrical strand and which are held in separate compartments or receptacles of a contact carrier that is made of an electrically insulating material. The inventive method makes it possible to reduce the amount of manual work required and is characterized in that contact carrier parts are produced in the shape of a belt band and are detached from the belt band after having been fitted with contact parts and after connecting strands to said contact parts. In addition, the contact carrier parts are assembled to form a block and, together, are connected to a connector half.
Patent DE-19911279-A1 (DE)
Title: High pressure cleaning spray gun has nozzle pipe with two intersliding sections to allow full pressure outflow only in extended long position
Inventor: SUTTNER WOLFGANG
IPC: B05B15/656
Filed: 1999-03-13
Abstract: The spray gun has a nozzle pipe (13) which can be moved telescopically between a long position and short position. The pressure in the nozzle pipe can be reduced by suitable means so that medium flowing into the gun only emerges with full pressure in the extended long position of the pipe and emerges with reduced pressure in other positions.  The nozzle pipe has two intersliding sections (17, 18) which are tight in the long position to let the medium flow only in the longitudinal direction through certain narrow cross-sections whilst releasing pressure reducing openings in positions which deviate therefrom.
Patent DE-19912746-A1 (DE)
IPC: F16C11/06
Filed: 1999-03-22
Abstract: The invention relates to a wiper drive mechanism (10, 12, 14) with a reversible gear motor (16), which is fixed to a motor plate (18). A crank (28, 30, 32) is mounted on the output shaft (22) thereof, which is connected to a lever (68, 70) of a lever gear by means of at least one articulation (34, 36, 38, 40). According to the invention, the crank is a crank plate (28, 30, 32) on which at least two articulations (34, 36) for two levers (68, 70) are disposed next to each other on a plane.
Patent DE-19919769-A1 (DE)
Inventor: SCHROEDER CHRISTINE
IPC: A61K8/04
Filed: 1999-04-30
Abstract: The invention relates to the use of nanoscalar antimicrobial active ingredients, with particle diameters ranging between 5 and 500 nm, for producing body deodorants. The especially fine dispersion of the particles compared to active ingredient types in prior art, facilitates the improved penetration of the active ingredients in formulations and their increased effectiveness.
Patent DE-19924078-A1 (DE)
Inventor: STEINHUEBEL HANS
IPC: B65H29/12
Filed: 1999-05-26
Abstract: In the input area of a sorting device flat objects (1) are conveyed on two levels by means of belt-like, revolving conveyor means (12, 13). Both conveyor means are divided into identical sections and together revolve around an idler pulley (7) with which they are meshed and where the objects (1) are carefully transferred from one conveyor means to the other. One conveyor means comprises carriers (11) for creating the sections while the other conveyor means presents connecting elements (5) into which the carriers (11) dip as they revolve around the idler pulley (7) as well as elastic, preloaded cover bands (6) which expand in accordance with the thickness and stiffness of the object being conveyed.
Patent DE-19925601-A1 (DE)
Title: Recovery of uranium- and heavy metal-compounds from radioactive ground water by bonding with pre-treated activated carbon in an underground barrier
Inventor: BUETOW ECKART
IPC: C02F1/68
Filed: 1999-06-04
Abstract: A process and apparatus are claimed for recovery of dissolved uranium- and heavy metal-compounds from ground water using activated carbon, the process comprising (i) pre-treating activated carbon with natural or technical complex-formers in a tanker; and (ii) passing the contaminated ground water through an underground barrier containing the pre-treated activated carbon to bond the uranium- and heavy metal-compounds.  In an alterative method the activated carbon is not pre-treated but is enriched in situ with humic compounds. This alternative method involves using a barrier which has a layer of shingle or sand joined to and upstream of the activated carbon layer. The shingle or sand layer is topped by bark mulch or peat from which the humic material is fed into the layer and hence onto the activated carbon layer.
Patent DE-19928943-A1 (DE)
Title: Directional coupler with adjustable damping has coupling conductor as strip conductor on circular substrate disc rotatably attached to circular base of cut-out in coaxial cable outer conductor
Inventor: MOLL LUDWIG
IPC: H01P5/04
Filed: 1999-06-24
Abstract: The directional coupler has a coupling conductor part mounted on a base plate that is attached to a flat contact surface of the outer conductor (1) of a coaxial cable. The coupler is held in the space between the inner (2) and outer (1) conductors of the coaxial cable. The flat contact surface is formed by the flat base of a cylindrical cut-out (3) formed in the outer conductor. The coupling conductor part is a strip conductor (7) on a circular substrate disc (6) attached to the circular base (4) of the cut-out, so as to be rotatable.
Patent DE-19932300-A1 (DE)
Inventor: SCHWUGER JOSEF
IPC: F16D23/06
Filed: 1999-07-10
Abstract: The invention relates to a slip joint (1) of a synchronization unit, comprising teeth (2, 11) which are configured on the interior periphery of the slip joint (1) and are directed towards the interior. Said slip joint has recesses (11a) in the teeth (11) which are formed from the tooth (11), using a plastic displacement of the material.
Patent DE-19933418-A1 (DE)
Title: Micromechanical components fabrication method, involves forming structuring layer on substrate and subsequent etching of sacrificial layer
Inventor: FUERTSCH MATTHIAS
IPC: B81C1/00
Filed: 1999-07-16
Abstract: Manufacture of micromechanical components, as based on forming one or more sacrificial layers (2) on a silicon substrate (1) and then generating a silicon layer (3) thereon for forming structuring (10,11), and with later etching away of the sacrificial layer (2) or layers requires particularly precise management of the internal stresses in the structure and involves temperature treatment for the implanted dopant material to be incorporated into the silicon crystal lattice, with the distribution of the dopant material in the structure and, therefore, the internal mechanical stresses, tailored as required.
Patent DE-19934284-A1 (DE)
Title: Clamp device for an electric lead which prevents inelastic bending of a contact element
Inventor: TLUCZYKONT STEFAN
IPC: H01R4/48
Filed: 1999-07-21
Abstract: The clamp device has a housing (4) in which is received a contact element (8) with a contact arm (16) and a clamp arm (14). The housing (4) has a holder element (32,34). The contact element (8) has a recess (36,38) of a shape complementary to that of the holder element. When assembled, the holder element and the recess form an operative connection so that over-bending of one of the arms of the contact element (8) is prevented.
Patent DE-19935096-A1 (DE)
Title: Strongly luminescent stockings and tights comprise luminescent pigments
Inventor: SEIDENBUSCH RICHARD
IPC: A41B11/00
Filed: 1999-07-27
Abstract: The SN pigments have 35 med/m2 luminescence after one hour and are applied on the stockings in diverse designs.  The pigments can be applied on the tights, etc.Nylon, LycraPerlon through a printing or spraying process.