baber/WOPTO huggingface dataset:
Patent DE-19816830-A1 (DE)
Title: Clamp for clamping an abrasive sheet onto the grinding plate of an oscillating grinder
Inventor: NEUBERT WERNER
IPC: B24D15/02
Filed: 1998-04-16
Abstract: The clamp comprises a clamping member (25), one end of which is hingedly fixed to a face of the grinding plate (1). The position of the clamping member is adjustable by rotation of an adjusting screw (15). Movement of the screw is limited by two axial stops (17,18), with the clamping member being engaged between the screw-head (23) and one of the stops. The part of the clamping member which engages with the abrasive sheet (3) is covered with a sponge rubber (41).
Patent DE-19817809-A1 (DE)
Title: Molding compositions, useful for production of tubing and containers for fuel, fuel pumps and cable sheathing
Inventor: DIETRICH HANS-JUERGEN
IPC: C08G18/66
Filed: 1998-04-21
Abstract: The use of molding compositions comprising at least a thermoplastic polyketone and a thermoplastic polyurethane to improve low temperature toughness is claimed.
Patent DE-19818922-A1 (DE)
Title: Hybridkühlanlage
Inventor: VODICKA VLADIMIR
IPC: F28C1/14
Filed: 1998-04-28
Abstract: Die Hybridkühlanlage weist wenigstens einen Sektor (1) mit einem von einer Förderpumpe (13) beaufschlagbaren, parallel geschaltete Wärmetauscher (5-8) umfassenden Trockenkühlteil (3) und einen unterhalb des Trockenkühlteils (3) liegenden Naßkühlteil (9) auf. Die höchsten Stellen (18) der Wärmetauscher (5-8) sind über Entlüftungsleitungen (19-22) an einen Entlüftungstopf (23) angeschlossen. Diesem ist eine Entwässerungsleitung (39) zugeordnet, die unterhalb des Wasserspiegels (40) eines tiefer als die Wärmetauscher (5-8) liegenden Wassersammelbeckens (12) mündet. Der Entlüftungstopf (23) ist ferner über eine Belüftungsleitung (37) mit integriertem Belüftungsventil (38) an die Umgebung (36) anschließbar sowie über eine Evakuierungsleitung (33) mit darin eingegliedertem, mit den den Wärmetauschern (5-8) zugeordneten Füllstandsgrenzschaltern (24-27) gekoppelten Evakuierungsventil (32) mit einer Vakuumpumpe (34) verbunden.
Patent DE-19820240-A1 (DE)
Title: Elektrochirurgisches Instrument
Inventor: FARIN GUENTER
IPC: A61B18/14
Filed: 1998-05-06
Abstract: Es sind elektrochirurgische Instrumente zur Koagulation biologischer Gewebe bekannt, die eine Gasquelle zum Zuführen eines Inertgases, insbesondere eines Edelgases, zu mindestens einer Ausströmöffnung sowie eine HF-Quelle zum Zuführen eines Koagulationsstroms zu einer Elektrodeneinrichtung umfassen, die im Bereich der mindestens einen Ausströmöffnung angeordnet ist. Es wird vorgeschlagen, die Ausströmöffnung derart schlitzförmig auszubilden, daß das Inertgas in einem flächigen oder fächerförmigen Strahl austritt, der in seinen Randbereichen derart laminar strömend ausgebildet ist, daß das Inertgas im wesentlichen ohne Vermischung mit umgebender Luft bis zum Gewebe gelangt.
Patent DE-19821014-A1 (DE)
Title: Vorrichtung zum Öffnen eines Verschlußelementes
Inventor: NEUMANN RENE
IPC: E05F15/632
Filed: 1998-05-11
Abstract: Die vorliegende Erfindung betrifft eine Vorrichtung zum Öffnen eines Verschlußelementes, insbesondere einer Schublade, Tür oder Klappe. Eine einfach zu betätigende Vorrichtung wird dadurch geschaffen, daß diese eine Antriebseinheit und ein Auslöseelement aufweist, wobei das Verschlußelement durch die Antriebseinheit bewegbar ist, und wobei das Verschlußelement das Auslöseelement aufweist und das Auslöseelement derart ausgeführt ist, daß bei dessen Berührung ein Signal auslösbar ist, durch das die Antriebseinheit mittelbar oder unmittelbar ansteuerbar ist. Die vorliegende Erfindung betrifft ferner eine Schublade, Tür oder Klappe mit der erfindungsgemäßen Öffnungsvorrichtung.
Patent DE-19826986-A1 (DE)
Inventor: WECHGELN JOERG OLAF VON
IPC: H04N1/46
Filed: 1998-06-18
Abstract: The invention relates to a method for calibrating image recording apparatuses. According to said method raster areas such as images or colour prints are recorded pixel by pixel, line by line in the form of screen dots on an image support by means of at least one exposure beam generated in an exposure unit. An image stored as bit-map image and consisting of line data (binary image) is divided into fields. A raster percentage is determined for every field by calculating an average. A variation in the raster percentage is determined from a density-exposure curve. The parameters required for said variation are calculated by means of an algorithm and memorized in a variation table. The most suitable algorithm is read from the variation table and executed and the data determined thereby are memorized.
Patent DE-19828138-A1 (DE)
Title: Manufacturing chipboard involving treating chipboard components with high-energy radiation
Inventor: PRUSS GUENTER
IPC: B27N1/00
Filed: 1998-06-24
Abstract: The radiation preferably consists of beta rays and the treatment takes place during the manufacture of the board.
Patent DE-19828880-A1 (DE)
Title: Water recycling for domestic system
Inventor: SOPALLA JOACHIM
IPC: E03B1/04
Filed: 1998-06-23
Abstract: A water recycling system for domestic layouts has gray water collected from selected points e.g. bathtub, wash basin and stored in a tank (3).- DETAILED DESCRIPTION - The gray water is ducted into the tank via a filter (2). Excess water is ducted into the sewer drain (7). Water for filling WC cisterns is taken from the gray water tank via a pump (4).If the gray water tank is empty then a set level of filling is taken from the clean water inlet (6) via a dispensing unit (5)
Patent DE-19831512-A1 (DE)
Title: Metal cuff rail for window and door fitments is made from folded and shaped profiled sheet metal whose maximum thickness is half the depth of outer groove of window fitment in which it fits
Inventor: BERNING RENATE
IPC: E05C9/00
Filed: 1998-07-14
Abstract: The cuff rail which fits into the outer groove of a window fitment is made from profiled sheet metal whose maximum thickness is half the depth of the outer groove. The profiled metal plate is folded and profiled so that the rail (1,2) fits inside the outer contour of the casement. At least one end (5,6) of the rail is flat and has a thickness corresponding to the thickness of the sheet metal.
Patent DE-19831789-A1 (DE)
Title: Still picture camera for film or electronic picture recording
Inventor: SCHROEDER FRIEDRICH A DIPL ING
IPC: G03B17/12
Filed: 1998-04-22
Abstract: At the camera body front side is located a mouthpiece for the rectangular coupling of the objective lens and two, identical size windows for a mat plate and film. The camera can accommodate round negatives in the size of corrected image circle of an objective lens. For use with a tripod the camera has a vertical slider for paralax equilising. It has also a slot for rectangular filter at the objective lens rear or camera body front.
Patent DE-19840002-A1 (DE)
Title: Endless belt production, especially base belts for pocket conveyer, involves forming a reinforcing structure by winding continuous cables and pressing with a matrix
Inventor: PAELKE JUERGEN W
IPC: B29D29/06
Filed: 1998-09-02
Abstract: An endless skeletal structure is formed by a tensile load bearing element (24) along the belt length and an elastic matrix material (26,27) is pressed into the reinforcement by passing the latter in sections through a vulcanizing press chamber (3) to form the belt. An Independent claim is made for the process equipment including presses (1,2) with a vulcanizing press chamber (3) whose edges prevent sideways movement but allow the reinforcement (24) to pass through both ends. A diverting system (8-13) at both sides of the press chamber enables a closed loop to be formed whose upper and lower parts pass through the press chamber in opposite directions. Preferred Features: The reinforcement (24) and matrix material layers (26,27) are combined, pass through the vulcanizing press (3) a first time and later return in the opposite direction through the press for a second vulcanization.
Patent DE-19845844-A1 (DE)
Inventor: THEINE MARKUS
IPC: H05B6/36
Filed: 1998-10-05
Abstract: The inductor comprises at least two inductor coils (7,9) which are arranged on top of each other at a distance, whereby the coils are formed as flat conductor paths (13) layered on opposite sides of a plate-like substrate (5). A ceramic oxide, especially aluminum oxide, is used as the material of the substrate, having a thickness of approximately 0.7 to 1 mm. An Independent claim is provided for a corresponding cooking field utilizing the inductor.
Patent DE-19847455-A1 (DE)
Title: Silicon multi-layer etching, especially for micromechanical sensor production, comprises etching trenches down to buried separation layer, etching exposed separation layer and etching underlying silicon layer
Inventor: BECKER VOLKER
IPC: B81C1/00
Filed: 1998-10-15
Abstract: Silicon multi-layer etching comprises anisotropic plasma etching of trenches (21') down to a buried separation layer (12,14,14',16), etching the exposed separation layer and then etching an underlying silicon layer (17, 17').  Etching of a layered silicon body, having a first silicon layer (15) provided with an etch mask (10), comprises: (a) a first anisotropic plasma etching operation which produces trenches (21') in the region of the mask openings (21) and which terminates at a separation layer (12,14,14',16) buried between the first silicon layer (15) and a further silicon layer (17,17'); (b) a second etching operation for etching through the exposed portions (23,23') of the separation layer; and (c) a third etching operation to etch the further silicon layer (17,17'). Preferred Features: The third etching operation produced complete isotropic under-etching between two or more trenches so that a free standing structure (32) is created. The first etching operation is a dry etching operation comprising alternate deposition and isotropic etching steps, the deposition steps being carried out using a high density plasma (especially a PIE (propagation ion etching) plasma or an ICP (inductively coupled plasma)) of a polymer-forming monomer source gas which forms a Teflon (RTM) like film (20) on the trench side walls, while the etching steps employ a fluorine radical source gas, especially SF6 with added oxygen. The separation layer comprises a first section (12) of silicon dioxide, silicon oxide, silicon nitride, glass and/or ceramic, especially thermally grown silicon dioxide, and a second section (16) of silicon dioxide deposited by CVD especially from silanes. The separation layer sections (12, 16) are 500 nm to 50  mu m (especially 1-10  mu m) thick. The second etching operation is a dry chemical, especially plasma, etching operation or possibly a wet chemical etching operation using dilute hydrofluoric acid. All the etching operations are carried out in a single etching chamber and the etched body is post-treated in an oxygen plasma stripper for ashing of the mask and the residual Teflon (RTM) like film.
Patent DE-19850253-A1 (DE)
Inventor: LATZEL SIEGFRIED
IPC: B21B37/76
Filed: 1998-10-31
Abstract: Process for regulating a cooling segment of a mill train for sheets and strips comprises calculating the strip temperature progression in the cooling segment depending on the actual adjusted process parameter and the specific process state of the strip, calculating a reference temperature progression with allowance of a reference temperature (Tref), and individually regulating the process parameters of the cooling segment by comparing the calculated temperature progression with the reference temperature progression. An Independent claim is also included for a system for carrying out the process.
Patent DE-19851668-A1 (DE)
Title: Wheel brake arrangement for motor vehicle has electric motor, spring storage device acting upon non-linear gear set containing cam drive in direction of brake application
Inventor: KESCH BERND
IPC: F16D65/54
Filed: 1998-11-10
Abstract: The arrangement has a drive with a non-linear gear set (52) driven by the drive and a frictional brake lining that can be pressed against a brake body. A spring storage device (48) acts upon the non-linear gear set in the direction of brake application. The drive contains an electric motor and the non-linear gear set contains a cam drive.
Patent DE-19853581-A1 (DE)
Title: Singeing machine for carpet yarns has cooling stage at downwards angle directly after singe burner with sharp deflection to spin off singed particles into collection container
Inventor: GREIF STEFFEN
IPC: D02J3/16
Filed: 1998-11-20
Abstract: The singeing machine (100) for singeing yarns, and especially spun thermoplastic filament yarns for carpets, has a system for the continuous removal of singed particles from the moving yarns.  The yarns (3) pass through a singe burner (10), and through a following unit where the singed particles are removed. A cooling stage (15) follows the singe burner (10), without altering the yarn (3) path. The cooling stage (15) has a sufficient length to ensure that the singed particles have lost their adhesion at the end of the cooling stage, to fall clear and be collected at the cooling stage outlet. The particle collector has a container (20) which is open to the moving yarn (3) path. The cross section of the container opening matches the flight path of the separated particles. The singe burner (10) is at the upper section of the housing (1) of the singeing machine (100). The moving yarns (3) follow an angled downwards path (7) away from the burner (10). The opening of the particle collection container is below the outline of the cooling stage (15). A deflection roller (9) for each yarn strand (3) is at the end of the cooling stage (15), for the yarns (3) to be deflected upwards round an acute angle (12), away from the cooling stage (15) into an ejection stage (16). The length of the ejection stage (16) is one-third to two-thirds the length of the cooling stage (15). A further deflection roller (13) for each yarn strand (3) is at the housing (1) at the upper end of the ejection stage (16), to lead them out of the machine housing. The cooling stage (15) has a min. length of 1.2 m. The yarns (3) pass down through the cooling stage (15) at an angle (11) of 45-75 deg  to the horizontal. The deflection rollers (9,13) have a diameter of 15-30 mm, where the yarns (3) pass round them. The deflection rollers (9,13) are mounted on shafts, where their ends are at an axial gap of at least 5 cm from the yarn guide grooves at the rollers. Each deflection roller (9) has its own shaft, or the rollers rotate on a shaft. The guide grooves round the deflection rollers (9,13) are at the base of a V-shaped cross section. The cooling stage (15) has a suction system (21,22) over the moving yarn strands (3) to extract the flame gases as they emerge from the singe burner (10). A spray unit (19) sprays a fluid mist at the yarns (3) as they move through the cooling stage (15). The singe burner (10) is a gas burner as described in EP814185-A2, controlled through measurements of the temp. of the emerging singed yarn and/or the gases from the burner.
Patent DE-19855735-A1 (DE)
Title: Carrying handle for shopping bags
IPC: A45F5/10
Filed: 1998-12-03
Abstract: The carrying handle (1) has a longitudinal slot (2) in the slot to take the shopping bags and four handle moldings (3) on the bottom shaped for the fingers, to distribute the weight more uniformly and over a larger surface on the fingers.  There is a lock (4) to prevent the bag handles slipping out when the bags are set down.  The handle can also include other useful components such as an alarm, a shopping trolley coin carrier, mini-torch or penknife.
Patent DE-19859745-A1 (DE)
Title: Unit for controlling room heating with help of thermostatic working appliance which regulates the room temp depending on adjustable temp. threshold value and on ambient temp.
Inventor: KLINGBERG AXEL
IPC: G05D23/19
Filed: 1998-12-23
Abstract: The thermostatic working appliance (2) is connected with a switch unit (1) reacting automatically to movement, assigned to the temp. regulated room, across a remote operating unit. It has a transmitter (S) and a receiver (E), and is controllable depending on a person located in the working range of the switch unit (1).
Patent DE-19904072-A1 (DE)
Title: Occupant protection device for motor vehicle has cover lifted in direction towards driver from steering wheel hub to form encircling annular gap so that airbag inflates in funnel form
Inventor: WOHLLEBE THOMAS
IPC: B60R21/231
Filed: 1999-02-02
Abstract: The airbag opening's cover(10) in the open position(19) is lifted in the direction towards the driver from the steering wheel hub(5) to form an encircling annular gap(20) as the airbag outlet opening. The cover is held at a predetermined distance away from steering wheel hub so that the airbag through the annular is inflated in the direction of the driver around the raised cover in funnel form. The cover is raised from the closed position(11) to the open position by the airbag expanding in the event of a crash.
Patent DE-19910723-A1 (DE)
Inventor: GROENINGER HEINZ-BERNHARD
IPC: F26B21/14
Filed: 1999-03-11
Abstract: The invention relates to a device and a method for vacuum drying, according to which, in a first step, the object to be dried is heated and pre-dried in a vacuum chamber (1), which can be closed such that it is air-tight, by means of convection heat assisted by circulating air. In a second step a vacuum is generated in the chamber and in a third step a gaseous substance is fed through said chamber. The invention notably relates to such a method for vacuum drying according to which drying can be carried out by automatic control involving the selection of suitable control quantities.
Patent DE-19911621-A1 (DE)
Title: Self-loading truck for harvesters has transport floor inclined to travel direction with low clearance from ground in pick-up area and greater distance from ground at rear unloading area
Inventor: WITTROCK BERND
IPC: A01D90/00
Filed: 1999-03-16
Abstract: The transport floor (12) onto which the harvested material is loaded is inclined to the travel direction (FR) so that in the area of the swivel pick-up device (5) the incline produces a slight distance from the ground (8) which is still sufficient for road transport and in the rear area of the transport floor produces a larger distance from the ground which is better for unloading.  The incline can be reached by a chassis (15) having two successive rollers (13, 14) of different diameter in the travel direction
Patent DE-19912921-A1 (DE)
Title: Quality control measuring device for cogwheel or spline shaft
Inventor: LINNENBRINK WOLFGANG
IPC: G01M13/02
Filed: 1999-03-22
Abstract: The device has a machine frame (1) and a rotary drive for the tested cogwheel or spline shaft component (9) incorporated in a tensioning device. The device also has a rolling wheel (8) driven by the tested component and aligned in the tensioning direction. An evaluation device is used for analysis of the detected noise provided by vibration sensors.
Patent DE-19913168-A1 (DE)
Title: Receptacle for particulate matter used in reproduction apparatus, such as copier or printer
Inventor: GARCIA CHRISTOPHER S
IPC: B65D43/16
Filed: 1999-03-24
Abstract: The receptacle includes a container (12) for the particulate matter. The container has an opening with a flange (14) which simplifies the attachment of the receptacle to a reproducing apparatus. A movable lid (40) is held by the flange and can be brought selectively into a first position in which the opening is covered and a second position in which the opening is uncovered. In the second position, the lid is held releasably in a position outside its movement space.
Patent DE-19914233-A1 (DE)
Title: Temperature-measuring switch for substrate of semiconductor IC chip
Inventor: HOANG TUONG HAI
IPC: G01K7/01
Filed: 1999-03-29
Abstract: The switch uses the transistor in emitter switching configuration and has an ohmic voltage dividing circuit applied beforehand. The current from a constant current source is divided between the divider and the transistor. The resistance's are produced on the substrates, so that the ratio is independent of temperature. The output voltage over the transistor and the divider is solely dependent on the temperature coefficient of Vbe of the transistor and is multiplied by the inverse of the divider ratio.
Patent DE-19917809-A1 (DE)
Title: Foam web production at a papermaking machine
Inventor: ILMONIEMI ERKKI
IPC: D21F1/02
Filed: 1999-04-20
Abstract: To form a foam web (m), air is excluded in its path from the stock inlet (10) between the web-forming fourdriniers (H1,H2) by the positioning of the end of the lip chamber (15) of the stock inlet (10) at the fourdriniers (H1,H2). Mouthpieces (16a1,16a2) are fitted at the opening of the lip chamber (15) of the stock inlet (10), so that the foam web (m) is held at the same pressure as in the lip chamber (15).  The free zone between the leading edge of the lip chamber (15) of the stock inlet (10) and the fourdriniers (H1,H2) is sealed from the ambient air by the mouthpieces (16a1,16a2). The internal pressure of the water extraction units (19a1-19a3) is lower than the pressure of the foam web (m) between the fourdriniers (H1,H2). An Independent claim is included for an assembly with a stock inlet distributor (11) of a papermaking machine, followed by one or more tube systems (12,14) to generate a turbulence, leading to a lip chamber (15) with a tapering outlet.  The foam web (m) material is passed from the stock inlet (10) into the gap between the fourdriniers (H1,H2) at the formation stage (F).  In the following water extraction stage, the extraction units (19a1-19a3) have bars (c1,c2...;d1,d2...;e1,e2...) in contact with the fourdriniers (H1,H2).  The foam web (m) on leaving the distributor is composed of 50-70 vol% air and/or gas. Preferred Features: The assembly is sealed against the ambient air by mouthpieces (16a1,16a2) between the stock inlet (10) and the web formation stage (F), to take the foam web (m) into the gap (K) between the fourdriniers (H1,H2) without being affected by ambient air or atmospheric pressure, which would destroy the bubbles with a damaging effect on the development of the web.
Patent DE-19920025-A1 (DE)
Inventor: KNECHT ALEXANDER
IPC: B62D55/12
Filed: 1999-04-27
Abstract: The invention relates to a track-laying undercarriage, especially for cranes, comprising a number of track rollers and at least one drive sprocket whose periphery is provided with track teeth and which is provided with a running rim on both sides. The inventive track-laying undercarriage also comprises an endless track with individual track links each provided with a base plate. Said track links are detachably connected to one another by bolts and by a number of outer and inner lugs that engage inside of each other. Each track link has two guide grousers which are arranged symmetrically with regard to the center and in an interspaced manner and which are situated in a direction of movement. A supporting surface is also provided that interacts with the running rims. The track-laying undercarriage is equipped with a guide surface that interacts with the respective flange of the drive sprocket. A lower-lying cam-like element which connects both grousers and which intermeshes with the track teeth of the drive sprocket is arranged between both guide grousers. The drive sprocket (1) comprises an involute toothing which intermeshes with a straight flank (21.1, 21.2) of the cam-like element (20). The upper side (18) of the respective guide grouser (11.1, 11.2) comprises a concave supporting surface that interacts with the convex running rim of the drive sprocket (1). The surface (23.1, 23.2) of the respective guide grouser (11.1, 11.2) located on the outer side forms the lateral guide between the track rollers (22).