baber/WOPTO huggingface dataset:
Patent DE-19706134-A1 (DE)
Title: Mixing and kneading component of a plastics processing machine
Inventor: LEACH GRAHAME
IPC: B29B7/22
Filed: 1997-02-06
Abstract: A mixing and kneading part for processing plastics has kneading blocks (3a,3b) on two driven shafts (2a,2b) rotating in the same direction within two parallel, intersecting chambers of a housing (1) and the individual kneading members (3a',3a'',3a'''; 3b',3b'',3b''') of the blocks (3a,3b) are cam discs with a single start earthmover profile whose end face opposite the inner wall (1a,1b) of the housing has slots (4,5). Preferably each kneading block (3a,3b) has three or more kneading members (3a',3a'',3a'''; 3b',3b'',3b''') offset at an angle, preferably 60-180 deg , to each other. The profile of each kneading member (3a',3a'',3a'''; 3b',3b'',3b''') broadens out relative to the kneading block hub as it approaches the housing wall. The slots (4,5) each have a radially running flank (6) and an angled flank (7) relative to the axis of the kneading blocks (3a,3b) and the slots (4,5) are angled relative to the axis of the kneading blocks (3a,3b). A gap exists between adjacent kneading members (3a',3a'',3a'''; 3b',3b'',3b''') of each kneading block so  that one (3b'') of the kneading members has a step extending down to the level of the outer contour of the adjacent kneading element (3b''').
Patent DE-19706328-A1 (DE)
Title: Treating waste materials for re-use or disposal
Inventor: SPILLMANN PETER PROF DR ING
IPC: B09B3/00
Filed: 1997-02-19
Abstract: In a process to treat waste materials for re-use or disposal, comprises: (a) waste materials are sub-divided into separate flows, each containing a composition which is essentially constant in terms of its physical and chemical characteristics; (b) the rate of flow of the sub-divided waste is varied as it passes through the respective treatment process; (c) the respective physical, chemical or biological treatments are undertaken in exchangeable modular units; (d) the nature and rate of the treatment, or the type of the wastes processed, can be altered or adapted without  delay; (e) the sub-divided waste flows are individually analysed, and suitable additives introduced as required for the respective treatment process; (f) compound materials are sub-divided by physical, chemical and/or biological processes.
Patent DE-19712841-A1 (DE)
Title: Wheel chair for play and therapeutic use
Inventor: LABONTE ROLAND
IPC: A61G7/10
Filed: 1997-03-26
Abstract: The wheelchair has a seat (12) and foot supports (16) and drive wheels (3) which are mounted on the ends of a cross beam (4). In the centre area of the cross beam is fixed a frame (5) which extends in the direction of travel.  The frame has a first rear facing and upwardly projecting frame section (11) on which is mounted the seat. A second frame section (14) extends downwards and has foot supports and at least one swivel castor (15) attached to it.
Patent DE-19712991-A1 (DE)
Title: Folder for holding paper sheets
Inventor: BENN ALEXANDER
IPC: B42F13/12
Filed: 1997-03-27
Abstract: The folder for holding paper sheets with holes on one side, comprises a base section, an upper section, and a rear section. The base has pins on the inside, over which the paper can be placed via the holes. The upper section has fixing elements which enable the pins to be connected to it. The upper, base and rear sections consist of plastics, especially polypropylene.  Use - The file is used for holding paper. Advantage - The paper is simple and quick to locate and remove.
Patent DE-19742739-A1 (DE)
Title: Method and apparatus for treatment of workpiece surfaces
Inventor: BERGMANN H W PROF DR ING
IPC: B23K26/12
Filed: 1997-09-27
Abstract: Laser radiation (16, 20) from wavelength ranges near infrared or the visible and ultraviolet spectrum is applied to the workpiece surfaces under nitrogen atmosphere.  An ND yag laser (18) and an excimer laser (14) are separated from one another.  Their beams (20, 16) are oriented coaxially using a beam splitter (22), and reach the workpiece surface (10) via an optical unit (24).
Patent DE-19754028-A1 (DE)
Title: Piston compressor, especially for vehicle air conditioning
Inventor: KIMURA KAZUYA
IPC: F04B39/00
Filed: 1997-12-05
Abstract: The compressor has a piston (21), which moves in a bore (12a) to compress gas in a compression chamber inside the bore that is sealed by the piston. The weight of the piston is reduced by providing a recess (34) in the piston. The circumferential face of the piston has a first surface (35), which forms the compression chamber seal, and a second surface (36), to take up a lateral reaction force produced by operating the compressor. The movement of the piston is smoothed by a smoothing element (39) set between the second surface of the piston and the bore and having a layer of material with a relatively low coefficient of friction.
Patent DE-19756645-A1 (DE)
Title: Separating sprues from moldings in injection molding machine
Inventor: STEIBLI ANTON
IPC: B29C45/38
Filed: 1997-12-19
Abstract: A screw (2) is placed in the delivery chute (1) of an injection molding machine to move components past an adjustable gap where the finished parts are separated from the smaller sprues and runners. The screw (2) is preferably driven backwards and forwards by cords (28,29) attached to the movable platen (17).
Patent DE-19800360-A1 (DE)
Title: Pedal for bicycle and exercise machine
IPC: A63B21/06
Filed: 1998-01-08
Abstract: The pedal arm (2) has a freewheel clutch coupling to the crankshaft which is disengaged when the pressure on the pedal is removed or of the pedal is moved backwards. A ballast mass (10) fitted to the crank end of the pedal arm is released when the torque is removed and pivots sufficiently to pull the pedal arm into the vertical position. The ballast mass can be a single mass with an adjustable fitting on the end of the pedal arm, or a hollow mass inside which move a number of small ballast pellets. When the torque is removed the hollow mass tilts and the pellets move to one end.
Patent DE-19801557-A1 (DE)
Title: Semiconductor device with contact test circuit
Inventor: TANIDA SUSUMU
IPC: G11C29/06
Filed: 1998-01-16
Abstract: The test circuit has a number of MOS-transistors (1-5), which are connected in series between two contact surfaces (PO,P6) of an integrated circuit (8). Their gates are connected between further contact surfaces (P1-P5). When a voltage is applied by test pins to those surfaces, the transistors turn on if adequate contact exists. By monitoring the transistors output current the level of contact can be determined
Patent DE-19802218-A1 (DE)
Title: Electromagnetic display device for information panel
Inventor: FISCHER HELMUT
IPC: G09F9/37
Filed: 1998-01-22
Abstract: The display device has a plate (5) with quadratic display pixels provided by bistable elements (1), rotated between their 2 stable positions for covering respective halves of each pixel surface, the opposite sides of each bistable element and the different halves of each pixel having corresponding colors. Each bistable element is controlled by a respective electromagnet, with the head of each electromagnetic coil attached to the plate and the foot of each electromagnetic coil supported by a carrier, provided with a respective LED for illuminating an opening in each display pixel.
Patent DE-19802921-A1 (DE)
Title: Low voltage (LV) power switch with auxiliary release, such as cut-in magnet
Inventor: GODESA LUDVIK DIPL ING
IPC: H02B1/36
Filed: 1998-01-21
Abstract: The power switch includes at least one auxiliary release which comprises a trigger magnet, and which is mechanically fastened at the power switch and is electrically connected with a auxiliary power terminal board (9) of the power switch. A two-piece plug device (10; 17) is provided for the electric connection of the trigger magnet (16) with the auxiliary terminal board.  The one part (17) of the plug device is arranged at the trigger magnet, and the other part (10) is an element of the auxiliary terminal board (9) of the low voltage power switch (1).
Patent DE-19807107-A1 (DE)
Title: Cylinder holder element for use with at least one quick release clamping cylinder
Inventor: STARK EMIL
IPC: B25B5/06
Filed: 1998-02-20
Abstract: The cylinder holder element (8) has at least one clamping cylinder (9) and is connectable to additional components by a perforated grid plate.  The cylinder holder element is constructed in plate form and has at least one housing for a clamping cylinder, and at least on one side has holes for attachment and alignment of the additional components.  The housing lies outside the center of the cylinder holder element and its center line does not correspond to the grid plate.
Patent DE-19807379-A1 (DE)
Title: Plant water reservoir using normal plant earth or bloated clay
IPC: A01G27/02
Filed: 1998-02-21
Abstract: The water is drawn upwards from the bottom of the container (A) by e.g. bloated clay granulate (B) and so over the partition wall and back down to the bottom of the plant container (D) where it can be fed along with fertilizer to the plant substrate. Additional details include the water meniscus (E).
Patent DE-19809068-A1 (DE)
Title: Electrostatic air filter for removal of microorganisms
IPC: B01D53/32
Filed: 1998-03-04
Abstract: The filter is used for the purification of environmental air, and particles are collected on denatured layer. A denatured layer is defined as one that not only contains no nutrients for microorganisms, but is treated with additives to destroy them. The denatured layers are applied to the collector electrode, here the inside of a tube along whose axis the discharge electrode, as wire with virtually radial spikes, is charged > 7000 kV. A tube is chosen as the simplest shape for integration in an air duct. Three layers, strongly acidic, strongly alkaline, placed on either side of a neutral layer, form collector.  The layers are made electrically conducting by the addition of graphite or activated charcoal. Also, layers are impregnated with monoclonal antibodies or substances to counteract endotoxin or to kill fungi. Layer is best composed of individual cells, like a chessboard, with different properties in adjacent cells, so good kill rate is achieved as microorganisms pass across, and through, layers. To keep layers moist, material is impregnated with hygroscopic substance and fine aerosol is dispersed into airstream during operation. Collectors are run in series.
Patent DE-19813315-A1 (DE)
Title: Fixing process for wrapping goods of electrically conductive material with reduced emissions and dripping
Inventor: CONRAD HORST
IPC: H02K3/30
Filed: 1998-03-26
Abstract: The fixing process involves impregnation with radically-polymerizable impregnation material comprising: 20-80 wt.% unsaturated polyester and/or polyesterimide, 20-80 wt.% unsaturated monomers and/or oligomers and 1-10 wt.% aids from acyl phosphine oxides, C-C labile initiators and stabilizers whilst simultaneously heating with electrical current, thermally hardening and curing with energetic radiation.
Patent DE-19816518-A1 (DE)
Title: Torsion vibration damper with a flow generating device
Inventor: ORLAMUENDER ANDREAS
IPC: F16F15/134
Filed: 1998-04-14
Abstract: The vibration damper has a gear element (51) as a flow generating device (40) for the viscous damping medium, with a transmission element (1,26) attached to at least one transmission line (34). The generator generates a velocity difference between the entrance (71) and exit (72) by using a pump (39) with a pump wheel (30) and a radial guide vane.
Patent DE-19819081-A1 (DE)
Inventor: WIMMER RUDOLF
IPC: F16C9/02
Filed: 1998-04-29
Abstract: The invention relates to a split bearing arrangement in a machine housing, especially a crankshaft sliding bearing for reciprocating piston machines. The arrangement comprises a bearing block (2) and a bearing cover (5) consisting of materials with different degrees of hardness. In order to produce a material link between the cover (5) and bearing block (2) which is highly resistant to stress and economical to produce, the bearing cover (5), which consists of a ferrous material, has protruding, cutter-like projections (6) over its clamping surfaces. Grooves (8, 9) are provided in the corresponding clamping surfaces of the bearing cover and bearing block. Said grooves serve to accommodate the projections (6) which are pressed into the counter-clamping surfaces of the bearing block (2) with the use of force, said bearing block consisting of a light metal, when the bearing cover is first mounted and the displaced material of the bearing block (2) is indented.
Patent DE-19820294-A1 (DE)
Title: Operating cylinder of agricultural device with lifting and cooling control function
Inventor: HAEGELE KARL
IPC: A01B63/10
Filed: 1998-05-07
Abstract: The agricultural device (60) is equipped with a working unit lifting mechanism (64), which is operated by at least one hydraulically driven cylinder (68). When the working unit is lifted, hydraulic fluid enters the cylinder on the side (72) of the piston rod (70), causing a reduction of the volume in the opposite space (74) that induces a change in the direction of rotation (46,47) of the fan wheel (1).
Patent DE-19823049-A1 (DE)
Inventor: GLOECKLER ROMAN
IPC: H04B1/403
Filed: 1998-05-22
Abstract: To effectively suppress harmonics in a dual band mobile phone with a power amplifier (10) outputting transmitting signals for different frequency bands (GSM; PCS, DCS) via a single output as described a power amplifier output circuit in which harmonics are filtered through impedance transformation of a turn-off impedance of a transmitter/receiver change over unit (36, 38). Hereby the desired filtering of harmonics may be achieved without almost no additional expenditure.
Patent DE-19824188-A1 (DE)
Title: Wäßrige Zubereitung zur Behandlung mineralischer Baustoffe
Inventor: KIRCHMEYER STEPHAN
IPC: C09D183/14
Filed: 1998-05-29
Abstract: Die vorliegende Erfindung betrifft neue wäßrige Zubereitungen zur Behandlung von mineralischen Baustoffen, enthaltend I) mindestens eine wäßrige Emulsion eines polyfunktionellen Carbosilans (A) und/oder dessen (Teil)-Kondensationsprodukt, II) eine Emulsion mindestens eines Organo(poly)siloxans (B), III) mindestens ein in Wasser dispergierbares oder emulgiertes organisches Polymer (C), IV) in Wasser dispergierte oder dispergierbare anorganische Nanopartikel (D) sowie V) gegebenenfalls weitere Zusatzstoffe (E).
Patent DE-19828072-A1 (DE)
Title: Verfahren zur Aufnahme und Wiedergabe eines übertragenen Programmbeitrages
Inventor: WOERDEMANN HERMES
IPC: H04N5/85
Filed: 1998-06-24
Abstract: Bei der Aufzeichnung von Programmbeiträgen, insbesondere Fernsehsendungen, ist es häufig unerwünscht, daß auch die während der Sendung ausgestrahlten Werbeblöcke aufgenommen werden und bei der späteren Wiedergabe angezeigt werden. Die Erfindung beschäftigt sich mit dem Problem der sicheren Unterdrückung solcher Werbeblöcke bei der späteren Wiedergabe. Dazu schlägt sie vor, zunächst die Sendung inklusive der ausgestrahlten Werbeblöcke aufzunehmen und anschließend einen Suchlauf durchzuführen, während dessen der Beginn und das Ende der Werbeblöcke (WU1-WU3) markiert wird. Die so gewonnenen Informationen (CIDN1, CIDN3) werden dazu benutzt, um entweder zugehörige Navigationsdaten (CN1-CNi + 3) nachträglich auf das Speichermedium (43) aufzuzeichnen, die für eine Ausblendung der abgespeicherten Werbeblöcke bei Wiedergabe sorgen, oder es wird eine Umsortierung der aufgezeichneten Datenzellen vorgenommen, bei der dann die Daten des Programmbeitrages möglichst dicht gepackt werden und die Datenzellen für die Werbeblöcke auf diese Weise eliminiert werden. DOLLAR A Die Erfindung kann sehr vorteilhaft bei einem DVD-Videorecorder eingesetzt werden, der mit DVD-RAM-Scheiben arbeitet.
Patent DE-19833588-A1 (DE)
Inventor: DENI FRANZ
IPC: A01D78/10
Filed: 1998-07-27
Abstract: The axle (21) of the gyroscopic rake (6) is supported on the ground by at least one runner-wheel. The mechanism (7) driving the gyroscopic rake has horizontal and vertical walls (14-16) which divide the mechanism into a lower part (19) containing elements (24,25) for energy transmission and incorporating bearings (26-28) and sealing elements (29-31). An upper part (18) of the mechanism forming the housing for the energy-transmitting elements in the form of shafts (22) run outside the mechanism in profiled side frames. The horizontal and vertical walls and at least one sealing element define the upper and lower parts so that they are oil-tight.
Patent DE-19839968-A1 (DE)
Inventor: STAUDT FRANK
IPC: E04B1/82
Filed: 1998-09-02
Abstract: The invention relates to a sound insulation device for a housing containing at least one noise producing component. The inventive device is comprised of a material of a first type (4) arranged in the immediate vicinity of the component (2, 3). The sound waves emitted by the component are reflected and dispersed on said material. The inventive device is also comprised of a material of a second type (5) which is fastened to the inner side of the housing (6) and which possesses sound-absorbing properties.
Patent DE-19841232-A1 (DE)
Inventor: GELTSCH HANS-OTTO
IPC: H01R13/115
Filed: 1998-09-09
Abstract: The present invention concerns a socket contact (1) for electrical connectors, having a box-shaped sheet-metal frame (3) and four contact elements (5, 6) incorporated therein as well as a connection part for cables, which adjoins the sheet-metal frame. In this case, the sheet-metal frame has, seen in the direction of insertion, a front frame part (7). The latter comprises two parts which have two sides respectively joined together via an edge, of which sides those lying respectively opposite one another are either joined via a first contact element (5) to the rear frame part (8) or respectively have a second contact element (6) with a free head end (9), which extends in the direction of the rear frame part.
Patent DE-19841717-A1 (DE)
Inventor: BAUMGART HEINZ
IPC: G01M3/16
Filed: 1998-09-11
Abstract: The invention relates to an electric sensor line (11) for detecting the presence of electroconductive fluids, comprising an electric sensor conductor (1) and a fluid-impermeable conductor insulation element (2, 3) which surrounds the sensor conductor (1) and which is wound or extruded with insulation gaps (4) when it is produced.
Patent DE-19845427-A1 (DE)
Title: Fluid applicator, for applying a polymer or adhesive dispersion onto a moving surface, has a separation element between initial and main fluid supply chambers for defining a separation gap with the surface
Inventor: AYDIN ORAL
IPC: B05C1/08
Filed: 1998-10-02
Abstract: A fluid applicator, comprising a separation element (10) between initial and main fluid supply chambers (7, 8) for defining a separation gap (15) with a moving reception surface (6), is new.
Patent DE-19846555-A1 (DE)
Title: Tensioning device for chain or belt of motorized hand-held tool, with length of journal made so that bolt only projects when journal is in aperture of washer
Inventor: WALKENHORST MARC
IPC: B27B17/14
Filed: 1998-10-09
Abstract: The tensioning device is made so that a certain length of its journal (30) is of a shape ensuring that when the cap (10) is in position and the washer (20) is fitted between the cap and the tool, the bolt (24) for the nut (26) will only project far enough through the cap, provided that the journal projects into the aperture (32) in the washer.
Patent DE-19848046-A1 (DE)
Title: Machine for producing round pieces of dough comprises a conical section and a gully connected to a scraper.
Inventor: SCHAEFER HELMUT
IPC: A21C7/00
Filed: 1998-10-17
Abstract: A machine for producing round pieces of dough, comprises a conical section and a gully. The gully (1) is connected to a scraper on the conical section by spring pressure.
Patent DE-19850736-A1 (DE)
Inventor: VYDRA JAN
IPC: C03C25/002
Filed: 1998-11-04
Abstract: Core glass is obtained by flame hydrolysis of a silicon compound, depositing finely ground silicon dioxide on a substrate with direct vitrification, and forming a synthetic quartz glass. The quartz glass has a hydrogen content of less than 1 x 10<18> molecules/cm<3>.
Patent DE-19856480-A1 (DE)
Title: Schließeinheit für eine Spritzgießmaschine
Inventor: SCHMIDT HOLGER
IPC: B29C45/66
Filed: 1998-12-02
Abstract: Die Erfindung betrifft eine Schließeinheit für eine Spritzgießmaschine mit einer feststehenden und einer beweglichen Formspannplatte, die über mindestens zwei Zugstangen miteinander verbunden sind, welche einen als Gewindeumlaufspindel ausgebildeten Abschnitt aufweisen, der mit einer Spindelmutter korrespondiert. Dabei ist die Spritzgießmaschine (10) als Zweiplatten-Spitzgießeinheit (11, 12) ausgebildet, die einzelnen Zugstangen (21, 22) sind durch mindestens eine der Formspannplatten (11, 12) geführt und auf deren rückwärtigen Seite an die Spindelmutter (25, 26) montiert, die Zugstangen (21, 22) oder die Spindelmutter (25, 26) werden durch einen Motor (31, 33) angetrieben und zwischen den Zugstangen (21, 22) oder den Spindelmuttern (25, 26) und einer der Formspannplatten (11, 12) ist ein einen eigenen Motor (32) besitzendes Formklemmelement (41) vorgesehen.
Patent DE-19857196-A1 (DE)
Inventor: FISCHER WOLFGANG
IPC: G01N33/94
Filed: 1998-12-11
Abstract: The invention relates to a method and rapid reagents for the colometric detection of methylenedioxy compounds of the amphetamine series by means of a support. The method is characterised in that the assay to be examined is solved in a solvent and brought into contact with a support which is impregnated with hydroxybenzoic acid and an oxidant. The method is also characterised in that a drop of sulfuric acid or a solution containing sulfuric acid is mounted on the reaction zone and in that said assay is evaluated visually or reflectometrically.
Patent DE-19900785-A1 (DE)
Title: Axle joining two shells of yo-yo with adjustable intermediate gap
Inventor: PEKARSKY HENRY
IPC: A63H1/30
Filed: 1999-01-12
Abstract: The space (9) between the two shells (3,4) of a yo-yo is adjustable by turning their hubs (5,6) in relation to each other by a friction element pressed between the axle and a hub.The axle comprises an axle pin (10) and two end pieces (13,14) at the two ends of the pin, each with a friction element. The ends of the axle pin or the axle end-pieces have an external thread (17) for screwing into the hub of one shell.
Patent DE-19902867-A1 (DE)
Title: Multi-axle parallel rods kinematic system has linear drives, linear guide tracks, frame, and spindle nut system
Inventor: PRITSCHOW GUENTER
IPC: B25J9/10
Filed: 1999-01-25
Abstract: The multi-axial parallel bar kinematic system has linear drives whose runners move on linear guide tracks fixed to the frame. The guide tracks either are driven directly by a secondary part integrated into the guide tracks fixed to the frame according to the principle of linear motors, or, alternatively, are driven indirectly by means of a spindle nut system with rotary drive fixed to the frame or a toothed bar/ pinion system.
Patent DE-19903509-A1 (DE)
Title: Clock for wall mounting has suction pads or similar to fix the clock to the wall and 12 individual markers with their own suction pads so that they may be placed freely around the clock hands so that the time is indicated
IPC: G04B19/10
Filed: 1999-01-29
Abstract: Clock comprises a hand unit and face (3.2, 3.1) supported on the clock housing (3.3), and markers (2.1). The markers (2) and the clock housing (3.3) have mounting elements (2.2, 3.4) so that they can be fixed to the wall in some fashion. They can be mounted freely enabling any appearance for the clock to be attained. The mounting elements can be suction pads, magnets, sticky elements, etc.