baber/WOPTO huggingface dataset:
Patent DE-19702531-A1 (DE)
Title: In-plane-gate transistor production by CMOS compatible process
Inventor: GRASL THOMAS DIPL PHYS
IPC: H01L29/775
Filed: 1997-01-24
Abstract: A process for producing an in-plane-gate (IPG) transistor (10) involves: (a) producing a semiconductor substrate (12) having a semiconductor layer (16) insulated from the substrate by an insulation layer (14); (b) photolithographically structuring the semiconductor layer (16) to separate the transistor gate, source and drain electrodes by a trench (18) which extends down to the insulation layer (14); (c) filling the trench (18) and covering the electrodes and the trench (18) with a field oxide; and (d) producing contact structures (28, 30) for the electrodes. Also claimed is a similar process in which steps (b) and (c) are replaced by photolithographically structuring the semiconductor layer to define source and drain electrodes, photolithographically defining and etching away a subsequent gate region, depositing a gate insulation layer in the etched gate region and depositing the gate electrode on the gate insulation layer. Further claimed are IPG transistors produced as described above.
Patent DE-19702712-A1 (DE)
Title: Continuous, mobile, small-scale sewage purification and composting unit
Inventor: GOEHNER GILBERT DIPL ING
IPC: C05F17/00
Filed: 1997-01-25
Abstract: Sewage purification unit has a chamber (1) with upper inlet (2) and lower outlet (3). It comprises a composting stage. Material subject to decomposition is mixed in the chamber with mechanically-retained components from the waste water introduced. The novel feature is the use of a wheeled container (4) with lid (5), strongly resembling a domestic wheelie-bin. There is an air inlet (7) which enters near the base and an air outlet (8) near the top. The composting material (9) is filled near to the top, leaving the inlet (2) clear.
Patent DE-19704802-A1 (DE)
Inventor: SOUDAREV ANATOLIJ VLADIMIROVIC
IPC: F23D14/22
Filed: 1997-02-08
Abstract: According to the invention, the fuel is fed centrally into a fire tube (3), where it is mixed with combustion air in a combustion zone. The air exits through first and second air line nozzles (4 or 5) which are arranged in two directly adjoining rows (6, 7) and inclined in the direction of the counterflow at an angle of 60 DEG  in relation to the axis of the fire tube. The distance (x) between the fuel nozzle (9) and the openings of the first air line nozzle (4) is 0.70 times the diameter of the fire tube. In addition, the second air line nozzles (5) extend into the fire tube by a distance (y), which is 0.17 times the diameter of the fire tube. The total cross-section of the second air line nozzle (5) is 0.6 times that of the first air line nozzle (4). A highly turbulent toroidal eddy forms inside the fire tube (3) which generates a very homogeneous mixture across the cross-section of said fire tube (3). This results in lower NOx values and even temperature distribution already inside the fire tube.
Patent DE-19707309-A1 (DE)
Inventor: CLERMONT-GALLERANDE HELENE DE
IPC: A61Q15/00
Filed: 1997-02-11
Abstract: The invention relates to solid cosmetic compositions based on solidified oils, which, in conjunction with various additives, are particularly suitable for cosmetic sticks due to their waxy character and transparency. Said compositions are characterized in that they comprise 40 to 95 wt. % of a cosmetically acceptable oil or oil mixture, 1 to 10 wt. % lanosterol and 0 to 58 wt. % of one or more cosmetic active substances or additives, all of which are related to the entire mass of the composition.
Patent DE-19707788-A1 (DE)
Title: Method for monitoring and control of thickness of structural wall
Inventor: BRADL HEIKE DR
IPC: G01N27/20
Filed: 1997-02-27
Abstract: The thickness monitoring and control method uses an electrical current passed through the wall (1) or its adjacent foundation (9), through at least one supply electrode. A corresponding electrical parameter, e.g. potential difference, is detected using a measuring electrode (2). Each supply electrode simultaneously acts as a measuring electrode, with evaluation of the measured parameter values, for determining the water penetration or the material homogeneity of the wall material. The electrodes may be temporarily or permanently installed.
Patent DE-19713795-A1 (DE)
Title: Water sledge for swimmer on stomach
Inventor: HUBER MARTIN
IPC: B63H16/16
Filed: 1997-04-03
Abstract: The water sledge for a swimmer on the stomach and for a rapid forwards movement on or under the water surface, uses the swimmer's arms to move a sliding body (10) on a rail (11). This acts on a continuous chain round a freewheel hub at right angles and above the water line, to rotate it clockwise. The hub (3) is on an axis (2) with a chain wheel (4), for a chain round it and a chain wheel (8) at the propeller screw (7). In between swimming strokes, a return spring pulls the sliding block (10) back to the start position for the next stroke, while the freewheel allows the reverse chain movement without action on the propeller.
Patent DE-19717136-A1 (DE)
Title: Measuring ohmic armature resistances of coil windings of DC motor with commutator
Inventor: PEURIS RONALD
IPC: G01R27/08
Filed: 1997-04-23
Abstract: The method involves applying a predetermined voltage between two pairs of measuring points, to produce two armature resistance current branches (30,40), of which at least one contains four armature resistances (Ra1-Ra4). The voltages in one current branch (Usense2, Usense3) are measured at two armature resistances (Ra2, Ra3), through which the same branch current (I1) flows, without this current also flowing through the series regulating resistances (Rs2,Rs4) associated with them. This is repeated for each measuring point pair. The total current (Imess) flowing through the two armature resistance current branches is measured. Coefficients (ax) are determined for computing armature resistances (Ra1...Rax), based on the measured voltages, which indicate the factor of the armature resistance belonging to each measured voltage, differentiating from the previously measured armature resistance or resistances. The total current of the branch current is measured from the coefficients and the total current. The resistance values (Ra1,Ra2) are computed using at least one of the voltages.
Patent DE-19718143-A1 (DE)
Title: Data fixture monitoring for hospital network complex
Inventor: KNICKER W DIPL ING
IPC: G06Q10/00
Filed: 1997-07-15
Abstract: The system computers also provide access to the network, connection of the monitors and set-up of dates in an application program.  Thus a central station can obtain confirmation of inquiries for display on a large screen, in the form of a date set, almost simultaneously both in the requested and starting workplace.  In this way the nursing or ambulance staff are informed about the time and date of the patient's treatment, eg. X-ray examination, with an extra possibility of the use of a mobile telephone.  After the examination, the time indications are renewed by transmission of a suitable data set.
Patent DE-19719455-A1 (DE)
Inventor: BAUER PETER
IPC: H01R4/24
Filed: 1997-05-07
Abstract: The invention relates to a sensor circuit specially designed to control air bags in an automobile. Said circuit comprises a circuit support (1, 19, 39) and a sensor film (4, 21, 28) overlapping each other in a sensor film connecting area. The circuit support (1, 19, 39) and the sensor film (4, 21, 28) can alternatively be configured as a single piece. High electrical contact security is obtained as a result of the reduced number of electrical interfaces between the sensor film (4, 21, 28) and the cable harness connection. The circuit support (1, 19, 39) can also be configured as a stamped grid (26) in which the cable crimp connectors (20, 27) and the sensor film crimp connectors (22, 29) are designed as a single piece.
Patent DE-19726277-A1 (DE)
Title: Plastic lid for airtight sealing of porcelain or glass bowl
Inventor: SIEGER DIETER
IPC: B65D51/16
Filed: 1997-06-20
Abstract: The lid (1) has a broad flat ring (5) around the porcelain or glass container (23) to rest on the top edge (28) of the bowl. There is a surface sealing ring (12), projecting radially and able to be pushed out flexibly. The sealing ring is made of silicon, and acts like a no-return valve with the internal wall surface (27) of the container. The central lid surface (2) can be pressed elastically into the container to create negative pressure. The cover surface has a venting valve (9) and has a handle in the form of a pull ring (16). A web ring (4) is of smaller dimension than the upper edge of the container.
Patent DE-19736767-A1 (DE)
Inventor: BODE THORSTEN DIPL ING
IPC: B21B13/14
Filed: 1997-08-23
Abstract: I- Working rolls (13a, 13b) and intermediate rolls (12a, 12b) have annular recesses (15a, 15b; 16a, 16b) in one end surface between roll journals (18a, 18b; 17a, 17b) and roll barrels. During rolling, working rolls and intermediate rolls are displaced so that above and below the strip (14) being rolled there is at least one roll with its annular groove in the strip edge zone.
Patent DE-19739250-A1 (DE)
Title: Optical recording method for arbitrary, three-dimensional object surface e.g. vase
Inventor: SPINNLER KLAUS
IPC: G01N21/95
Filed: 1997-09-08
Abstract: The method uses a lighting unit consisting of one or several lighting arrangements (B1, Bn) brought into a first spatial constellation (43a,43b) to illuminate an arbitrary object surface (20), and a recording unit consisting of one or several image receivers (K1,Kn) in a second spatial constellation, which record images of the illuminated arbitrary object surface. The arbitrary object surface or the object carrying it, is brought into a spatial position (42) which matches with the first and second constellation of the lighting unit and the recording unit in such way, that an application-specific, predetermined surface recording is possible, at least uniformly for a first surface area of the object.
Patent DE-19739778-A1 (DE)
Title: Vibration-damping and sound-absorbing part for vehicles
Inventor: IKAGA SYUJI
IPC: B60K5/12
Filed: 1997-09-10
Abstract: Vibration-damping and sound-absorbing part for vehicles,comprising (A) a rigid part outside the vibrating area (VA) and (B) a foam component which is at least partly laminated onto the surface of (A) facing the VA. (B) is obtained by reacting a mixture of (a) polyolefin-polyol with a saturated hydrocarbon structure, (b) water and (c) polyisocyanate in presence of (d) a surfactant based on a fatty acid ester with in-chain hydrophilic groups. Also claimed are similar parts (i) in which foam (B) is inserted into a space between part (A) and the VA, or (ii) where one surface of VA is adapted for coating with the insulating material, or (iii) in which the whole part is fixed between the VA and accessories facing the VA.
Patent DE-19740996-A1 (DE)
Title: Two-fluid cleaning jet nozzle for cleaning semiconductor wafers during production
Inventor: KANNO ITARU
IPC: B08B3/02
Filed: 1997-09-17
Abstract: The nozzle has an accelerator for driving the droplets into the atmosphere. The cross-sectional face of the narrowest section of the gas passage in the atomiser is larger than that of the narrowest section of a passage in the accelerator, which contains a straight tube with a circular bore, 30 to 200 mm long and bore area of 3 sq. mm. The tube bore diverges as the bore of a Laval nozzle from the end, coupled to the atomiser, in the direction of the droplet ejection direction. Typically the atomiser is cylindrical. The atomiser configuration may provide convergence in the direction of the end coupled to the accelerator.
Patent DE-19742345-A1 (DE)
Title: Transistor memory cell device for e.g. dynamic memory
Inventor: KUHNE SEBASTIAN
IPC: H01L27/108
Filed: 1997-09-25
Abstract: The memory cell device uses memory cells of both trench type (MC-T) and stack type (MC-S), which alternate with one another along a given direction, with the same number of both types of memory cell. The trench type memory cells have vertical selection transistors, with the adjacent memory cells of different type connected to the same or different bit lines and the same or different word lines.
Patent DE-19745583-A1 (DE)
Title: New actagardine derivatives with extra N-terminal amino acid
Inventor: VERTESY LASZLO DR
IPC: C07K7/08
Filed: 1997-10-15
Abstract: Actagardine derivatives of formula (I) are new: where R = a natural amino acid. Also claimed are chemical derivatives of Ala<0>-actagardine, i.e. (I;R=Ala).
Patent DE-19746320-A1 (DE)
Title: Brick production method using extruded clay strands
Inventor: HAESLER ANDREAS ING GRAD
IPC: E04F13/14
Filed: 1997-10-21
Abstract: Moist solid or perforated brick blanks are slotted out normal to the heat flow by high-pressure fluid jets specifically used or waste oils. When slotting brick inner cross webs, the oil is jetted out through bores in nozzle heads, mouth strap, core holder and mouthpiece core. Size and length of the slots depends on the extrusion rate using high-pressure valves and a pressure circuit. Cutting nozzles are arranged round the circumference of the emerging clay strand. The cutting device has internal fluid transport channels in the nozzle mouthpiece and its parts, as reached through a bore in the head.
Patent DE-19805936-A1 (DE)
Title: Die casting machine
Inventor: STEINDORF HANS JOACHIM
IPC: B22D17/26
Filed: 1998-02-13
Abstract: The die elements (1a, 1b) are pivotable individually or together about their carrier axes (5).  These axes form an angle ( beta ) - which preferably is equal to a right angle - with the direction (V) in which the die elements are movable. Preferred Features: The carrier frame (6) or a part of it carrying the die (G) is inclinable and/or pivotable about an axis (11).  This axis is either horizontal or is inclined to an acute angle to the horizontal.  The pivot axis is formed by pivot bearings (13) and pivot journals (12).  The pivot bearings are installed vertically adjustable (either individually or together) in vertical columns (14).  At least one pivot journal is joined to a drive (15).  The direction (V) is parallel to a die axis (16).  The bearing blocks (7a, 7b) are provided with drives for pivoting the die elements (1a, 1b).  The clamping unit (10) takes the form of a piston motor.  Alternatively it takes the form of a motor drive rack and pinion mechanism. The machine also incorporates core pulling units.  Two dies (G) with their axes (16) substantially perpendicular to one another are mounted on the carrier frame in a further variant of the machine.
Patent DE-19806706-A1 (DE)
Title: Freight holding device for transport vehicle, e.g. for bottle crates
IPC: B60P3/055
Filed: 1998-02-18
Abstract: The holding device is for a vehicle with a floor structure (16) to receive the crates(18), a roof structure (22) and a wall structure (20).  Under the roof structure there is a horizontal holding device (24) which can be laid on top of the crates by means of a setting device (26).  The holding device has at least one flat frame (28) connected to simultaneously movable linear drives (30) aligned vertically against the wall structure.
Patent DE-19806958-A1 (DE)
Title: Head for fin-stabilized practice shell converted from overage live ammunition
Inventor: HEITMANN THOMAS
IPC: F42B8/12
Filed: 1998-02-19
Abstract: The inert filler element (6) replacing the explosive component of the shell takes the form of a metal pipe clamped between the inner surface (8) of the rear wall (9) of the shell casing (2) and the inner surface of the rear end of the shell tip (3).
Patent DE-19807805-A1 (DE)
Inventor: MEINE GEORG
IPC: C11D1/83
Filed: 1998-02-26
Abstract: The invention relates to a tenside combination for use in washing and cleaning detergents containing C12-C18-alkyl sulfates, whereby the portion of the carbon chains with fewer than 14 carbon atoms is smaller than 10 % with regard to the content of C12-C18-alkyl sulfate, and C9-C13-alkylbenzene sulfonates in a ratio of 1:10 to 10:1. The inventive tenside combination can be used in both powdery to granular washing and cleaning detergents and in liquid cleaning detergents.
Patent DE-19811368-A1 (DE)
Title: Fixture element for ladder-supports with cross-bar and rollers
Inventor: LAUG HORST
IPC: E06C7/18
Filed: 1998-03-16
Abstract: The element has adjustable and laterally movable spacer-pieces on which are rollers (7) are mounted on the cross-bar (1). The side ends of the cross-bar have cladding tubes (3) containing support bars. The middle of the fixture element can be centred and locked to fit any width of ladder.  The rung-attachments (4) are adjustable and replaceable and are pressed by compression springs (5) against the rungs. The rung-attachments are secured by locking pieces (6) which have bars of varying length and shape.
Patent DE-19814091-A1 (DE)
Title: Vorrichtung zur Herstellung von Bewehrungskörben für Rechteckrohre aus Beton
Inventor: MEHRE KLAUS
IPC: B21F27/12
Filed: 1998-03-30
Abstract: Für die Herstellung von Bewehrungskörben (3, 4) für Rechteckrohre aus Beton wird eine geeignete, selbsttätig arbeitende Vorrichtung vorgeschlagen. Zur Rohrachse parallele Längsdrahtabschnitte (5) werden in einem Rahmengestell (9) zusammengehalten. Dieses umfaßt im wesentlichen einen in Längsrichtung unbeweglichen Lochrahmen (13) und einen relativ dazu verschiebbaren Aufnahmerahmen (18). An die Längsdrahtkonfiguration werden gerade Querdrahtabschnitte, Winkel oder abgekantete Bügel angeschweißt, und zwar an die jeweiligen Seitenflächen der Längsstabkonfiguration in freier Auswahl. Dazu dienen senkrecht zu den Längsdrahtabschnitten verfahrbare Bestückungsvorrichtungen. Wählbar ist neben der Drahtdicke auch der Abstand der jeweils angebrachten Querdrahtabschnitte. Im Beispiel ist das Rahmengestell (9) auf einem Karussel (10) um eine vertikale Achse drehbar, wobei je zwei einander gegenüberliegende Bestückungsvorrichtungen mit zwei quer dazu angeordneten Schweißvorrichtungen zusammenwirken. Während des Schweißens erfolgt jeweils die Zurichtung der erforderlichen Querdrahtabschnitte. Die fertigen Bewehrungskörbe (3, 4) werden per Kran (19 bis 25) abgenommen und ineinandergefügt.
Patent DE-19814782-A1 (DE)
Title: Brake for inline skates and roller skates
IPC: A63C17/14
Filed: 1998-04-02
Abstract: The brake comprises a length-extendable bar, which is independent of inline or roller skates. The bar comprises two parts, which are retracted into each other during normal travel. The bar comprises two aluminum tubes (2,4), with a rubber band (3) to pull one tube into the other. There are grips (1,5) for the left or right hand and a rubber  brake block (6).
Patent DE-19816449-A1 (DE)
Inventor: TIHANYI JENOE
IPC: H01L21/762
Filed: 1998-04-14
Abstract: The invention relates to a method for producing an SOI (silicon on insulator) wafer for low-impedance high-voltage semiconductor components which comprises the following steps:  (a) producing a semiconductor wafer (1) from a semiconductor substrate (2) on whose upper side a plurality of epitaxial layers (3, 4, 5) are provided; (b) inserting trenches (6) in the epitaxial layers (3, 4, 5) and a marking groove (7) which extends to the semiconductor substrate (2); (c) depositing a polycrystalline silicon layer (8) on the surface of the uppermost epitaxial layer (5), the trenches (6) and the marking groove (7), said silicon layer being doped with a dopant of a first conduction type; (d) directly bonding the surface of the uppermost epitaxial layer (5), said surface being provided with the doped polycrystalline silicon layer (8), with the upper side of an additional semiconductor wafer (10), said upper side being provided with an insulating layer (11), and removing the semiconductor substrate (2) from the other upper side thereof; (e) inserting additional trenches (16) in the lowest epitaxial layer (3) from the cut upper surface until the base of the trenches (6) is reached, and applying an additional polycrystalline silicon layer (15), said layer being doped with a dopant of the first conduction type, on the walls of the additional trenches (16) such that continuous trenches (6, 16) are produced, and; (f) filling the continuous trenches (6, 16) with insulating material (14).
Patent DE-19817285-A1 (DE)
Title: Insatiable braking detection method for automobile
Inventor: WOYWOD JUERGEN
IPC: B60T8/1755
Filed: 1998-04-18
Abstract: The instable braking detection method detects the rotation characteristics of the vehicle wheels (301a-d) on the left and right sides of the vehicle during cornering of the vehicle, with comparison and/or evaluation of the detected rotation characteristics, for detection of critical braking and reduction of the braking pressure for the wheels on the inside of the curve. A device for detecting instable braking of a vehicle traveling around a bend is claimed independently.
Patent DE-19818664-A1 (DE)
Title: System to bond a stitched seam at a fabric
Inventor: HENZE SIEGFRIED
IPC: D05B17/00
Filed: 1998-04-27
Abstract: To secure a stitched seam in a fabric, the material is stitched with at least one thread. At least one thread used to sew the seam is bonded to the fabric (4) with a fusible material (8) in an ultrasonic welding apparatus (2,3). The fusible material (8) is a plastic film, at least slightly wider than the seam. The stitching thread is bonded to the fabric at its upper and lower surface. An Independent claim is included for an apparatus (1) with an ultrasonic sonotrode (2) and a lower welding tool (3) where the fabric (4) with the stitched seam is passed between their working surfaces. A feed (9) delivers a thermoplastic film (8) into the working zone between the welding components (2,3).
Patent DE-19821020-A1 (DE)
Title: Vehicle, especially electronic wheelchair
Inventor: EGUCHI YASUHIKO
IPC: A61G5/04
Filed: 1998-05-11
Abstract: The vehicle (10) has a frame (11) with a rotating part (20) at the front of the vehicle, which is secured to rotate about a vertical rotational axis vertical to the ground (50). First and second wheels are positioned on the rotating part, in rolling contact with the ground. A first motor (31) turns the first wheel (21). A second member turns the second wheel. A control device regulates the speed of the two motors.
Patent DE-19822319-A1 (DE)
Title: Aircraft with two pairs of engines mounted in wings
Inventor: GUENZEL UDO
IPC: B64D29/02
Filed: 1998-05-19
Abstract: The aircraft has at least two pairs of engines. The engines in each pair are mounted side-by-side on the aircraft wings (2) within a nacelle or pod (5), which is supported from the wing by a pylon (8), integrated within the nacelle or pod, and provided with an inner space for reception of hydraulic and/or electrical system components of the aircraft.
Patent DE-19823221-A1 (DE)
Title: Flurförderzeug, insbesondere Frontsitzgabelstapler
Inventor: HOF BERND
IPC: B66F9/075
Filed: 1998-05-25
Abstract: Flurförderzeug, insbesondere Frontsitzgabelstapler, mit einem um eine zumindest annähernd vertikale Drehachse schwenkbaren Fahrersitz, einer Anordnung von mindestens zwei Pedalen zur Vorgabe der Fahrgeschwindigkeit bzw. zur Betätigung einer Bremsanlage und einem Lenkrad, dessen Welle in einem am Aufbau des Fahrzeugs angebrachten Lager drehbar gelagert ist, gekennzeichnet durch die folgenden Merkmale: DOLLAR A - der Fahrersitz ist um eine außermittige, innerhalb der Sitzkontur verlaufenden Drehachse schwenkbar gelagert, DOLLAR A - die Pedalanordnung ist entlang einer bogenförmigen Kurve verfahrbar und DOLLAR A - das Lager für die Lenkwelle ist entlang einer bogenförmigen Kurve verfahrbar, DOLLAR A - wobei die Kurven derart angeordnet sind, daß die verfahrbaren Einheiten innerhalb eines begrenzten Winkelbereichs jeweils annähernd zueinander ausrichtbar sind.