baber/WOPTO huggingface dataset:
Patent DE-19723174-A1 (DE)
Title: Electrically-operated safety lock with auxiliary operating drive for door and/or window
Inventor: FLIES FERNANDO DIPL ING
IPC: E05B47/00
Filed: 1997-06-03
Abstract: All the drive and bearing elements including an electric motor (8), end position switch-off and current supply connections continuously engaged with the locking pin (7), are fixed at a base part (10), mounted in the housing (1). An opening (12) in the housing, surrounds the locking pin, form locked in its cross section with movement clearance. It is arranged with guide surfaces (11), working to give rotation protection. A further bore (13) is provided in the housing, to facilitate the insertion of an auxiliary operating drive (14), so that it engages with the gear unit (15). The auxiliary drive is located and supported so that it can react rotatable about its axis in an exactly defined position to the gear unit. The auxiliary drive can be rotated by hand or by a further motor. It can have a torque dependent switch-off, to prevent overloading the gear unit. The auxiliary drive can engage in the gear unit using a gear, a worm or a coupling.
Patent DE-19728729-A1 (DE)
IPC: B25D11/12
Filed: 1997-07-04
Abstract: A double action pneumatic spring percussion mechanism has an air supply mechanism. A percussion piston (13) is movable within a driving piston (11). In an air-supply position, ambient air is supplied through an air inlet (20) to a front pneumatic spring (15). When the percussion piston (13) and driving piston (11) are moved accordingly relative to each other, a loading hole (19) is opened, through which air under increased pressure can flow out of the front pneumatic spring (15) into a rear pneumatic spring (18), ensuring an increase of pressure in the rear pneumatic spring (18). The air pressure increase in both pneumatic springs (15, 18) makes it possible to use the pneumatic spring percussion mechanism even in conditions of operation with a low ambient air pressure.
Patent DE-19740045-A1 (DE)
Title: Seat for motor vehicle
Inventor: BAUER HEINZ
IPC: B60N2/02
Filed: 1997-09-12
Abstract: To adjust the seat depth the seat shell's transverse pivot pin (40) is adjustable in a longitudinal slotted guide (42) running parallel to the plane of the seat shell and at right angles to the pivot pin. An adjustment component (44) is provided to set the position of the pivot pin in the guide, and the leaf spring (58) providing spring action of the seat shell around the pivot pin is pivot-connected both to the seat shell and to the sub frame (20).
Patent DE-19744675-A1 (DE)
Title: Drinking water treatment plant assembled from modular units chosen to meet volume throughput and chemical characteristics of water
Inventor: VOELZ MANFRED
IPC: C02F9/00
Filed: 1997-10-10
Abstract: A drinking water treatment plant consists of a series of linked modules. Incoming water flows first into a modular buffer tank and serves to discharge water at a uniform rate in periods of low rainfall. The buffer tank is followed by a water treatment module, which may be a filter module to remove heavy metals. The treatment plant has further treatment modules as may be appropriate for the quality of the water received. The plant has a further module to hold treated drinking water. It may also have further modules including one holding rinsing water for the cleaning module, and a modular settlement basin for the heavy metals.
Patent DE-19745788-A1 (DE)
Title: High cohesion inner material for filling cavities in tire
Inventor: CHANG TAO YI
IPC: B29C73/16
Filed: 1997-10-16
Abstract: An inner material for filling cavities in a tire comprises 40% natural rubber, 20% synthetic rubber, 8% white clay, 6% lacquer, 3% anti-aging agent, 5% thione, 3% promoter, 11% antioxidant oil and 4% ZnO, such that, when driven over a nail, the material automatically fills the hole and the tire does not need to be repaired. The inner material for a tire for filling cavities comprises a layer of an elastic, active rubber material, on the inner surface of the tire, comprising about 40% natural rubber, 20% synthetic rubber, 8% white clay, 6% lacquer, 3% anti-aging agent, 5% thione, 3% promoter, 11% antioxidant oil and 4% ZnO. The material gives such a homologous surface that it is fully bonded to the tire.
Patent DE-19746390-A1 (DE)
Title: Multi-storey carpark
Inventor: KITZEL HERMANN DIPL ING
IPC: E04H6/28
Filed: 1997-10-21
Abstract: The carpark has a transport device (10) for feeding the vehicles to and from the stacked parking locations (14), with entry and exit terminals (6,7) at the carpark ground level. The transport device has a number of transport elements for respective vehicles, each operated independently via a respective drive.  The parking locations may be located in a ring on each floor, with the transport device located at the centre.
Patent DE-19747112-A1 (DE)
Title: Main memory watchdog control system
Inventor: NAGAMOTO MAMORU
IPC: H04L12/931
Filed: 1997-10-24
Abstract: The system has a facility for switching between even and odd parity checking modes and has a parity generator 1, a parity detector 2, a main signal memory 3, a write address counter 4, a read address counter 5, a status management section 6, a down counter 7 and a change point detector 8. The system supplies the even-uneven signal only to the parity detector when the data sum value of the main signal memory shows the numerical value '0' and when the count '1' of the down counter changes to the numerical value '0'. When the data sum value of the main signal memory reaches a preset value, the watchdog control system loads the preset value into the down counter and transfers the even-uneven signal to the parity generator.
Patent DE-19751542-A1 (DE)
Title: Plastics material with spherical silicon dioxide filler of specific particle size and having negative coefficient of thermal expansion
Inventor: ATZESDORFER ALEXANDRA DR RER N
IPC: C08K3/01
Filed: 1997-11-20
Abstract: A plastics material for covering metal and/or semiconductor surfaces, contains at least one polymer, especially Duroplast(TM), and includes a filler which consists of spherical silicon dioxide (SiO2 ) particles with a graduated diameter distribution, in which the standard deviation from the mean diameter, of at least one diameter graduation, is  <=  10%.. Independent claims are also included for the following:  (1) a preparation process for spherical SiO2 particles which involves polymerization of silicic acid from the hydrolysis of tetraalkoxy-silanes, in one or more steps, in which the SiO2 particle surfaces are at least partially a modification containing tetraalkoxysilanes, e.g. at least one of methyl-, ethyl-, or hexyl- triethoxysilane, 3-aminopropyl- triethoxysilane, 3-glycidopropyl- triethoxysilane,  3-mercaptpropyl- triethoxysilane; (2) a plastics-bonded body, especially an integrated circuit with a metal and/or semiconductor base, which has a coating of at least one filler, i.e. spherical SiO2 particles, and contains a polymer, especially Duroplast; (3) a process in which SiO2 particles of a plastics compound body, at least one SiO2 particle showing an internal refractive index which increases from the center to the surface, which involves: (a) dissolving the SiO2 particles from the coating, especially by heat treatment and/or treatment with sulfuric acid or acetone, and (b) measurement of the internal refractive index of at least one SiO2 particle from the center to the surface; (4) a process for production of a filler for a plastics material used for coating a metal/and or semiconductor, in which Li2CO3, Al2O3 and SiO2 in a weight ratio 0.2496:0.3444:0.4060, are mixed and melted at  >= 1388 deg C.
Patent DE-19751766-A1 (DE)
Title: Coaxial electric starter motor for IC engine
Inventor: SATO YOSHIKAZU
IPC: F02N15/06
Filed: 1997-11-21
Abstract: A coaxial starter motor has pinion (6) running on a splined shaft. There is a magnet device  (9) around the shaft 94) to drive the pinion into engagement with the ring gear (15) of the engine. The magnet device comprises an excitation coil (24) with an inner bore hole, a yoke (25) which surrounds the coil in order to conduct a magnetic flux axially along an inner surface of the coil's bore hole. A cylindrical outer armature part (27) can slide in the bore of the coil, a cylindrical inner armature part (28) can slide telescopically inside the outer part, return springs (35, 21) force the outer and inner armature parts in a direction in order to open magnetic gaps relative to the yoke, a spiral spring (36) forces the two armature parts apart and an annular spring holder (8) is fitted to the bore of the outer armature part in order to engage a corresponding end of the spiral spring.
Patent DE-19752666-A1 (DE)
Title: Preparation of transformed wood
Inventor: HERBERS KARIN
IPC: A23K10/30
Filed: 1997-11-27
Abstract: Preparation of transformed wood comprises: (a) introducing a recombinant DNA molecule into plant cells, fibres or plants, where the recombinant DNA encodes an enzyme which is capable of changing components of the plant cell walls; (b) regenerating a transformed plant from the plant cell, plant fibers or plants of (a); and (c) cultivating the transformed plant of (b) under conditions which aid the development of wood and the expression of the enzyme.
Patent DE-19754210-A1 (DE)
Title: Sealing sole construction for opening closable by slider plate
Inventor: WALZ GEORG JUN
IPC: E02B8/04
Filed: 1997-12-06
Abstract: The sole sealing band comprises two layers. It may have an upper layer (32) made of comparatively hard, elastic rubber or plastics material with a smooth surface and a thickness of a few millimetres. The band incorporates a soft lower layer (33) adhered or welded to the under side and made of closed cell foam rubber or foam plastics, which is embedded sandwich fashion between the upper layer and the sole base (2,31). The arrangement of the soft layer on the under side of the sealing band causes it to be embedded and protected, in the installed state of the sealing strip, between the steel band (31) and the hard layer.
Patent DE-19758127-A1 (DE)
Title: Multi-ply arrangement of closure flaps of folded box
Inventor: BARKHORN GERALD
IPC: B65D81/127
Filed: 1997-12-30
Abstract: At least the layer forming the outer wall is joined to the layer underneath it.  The at least one layer has indentations at right angles to its surface.  The layer comprising a closure flap is two-ply with at least one indented layer.  The insides of the two layers are stuck together over all or some of their surface.  Two closure flaps cover the entire base surface.
Patent DE-19802050-A1 (DE)
Title: Peridontal treatment composition providing local oral release of coenzyme Q10
IPC: A61K8/35
Filed: 1998-01-21
Abstract: A novel pharmaceutical or cosmetic preparation is new, and releases coenzyme Q10 (I) locally in the oral cavity.
Patent DE-19802482-A1 (DE)
Title: Sputter cathode target casting apparatus has a two-layer base plate
Inventor: WOLLENBERG NORBERT
IPC: H01J37/34
Filed: 1998-01-23
Abstract: A sputter target casting frame is positioned on a base plate comprising an upper steel layer with heating rod insertion holes and a lower aluminum or copper layer with grooves or recesses for cooling tubes. Apparatus for casting sputter cathode targets comprises a frame positioned on a base plate which consists of an upper steel layer in intimate contact with a lower aluminum or copper layer, the upper layer having holes extending parallel to its plane for accommodating heating rods and the lower layer having grooves or recesses extending parallel to its plane for accommodating cooling tubes.
Patent DE-19802818-A1 (DE)
Title: Solid image-taking device, using CCD
Inventor: HWANG IL NAM
IPC: H04N5/341
Filed: 1998-01-26
Abstract: The device comprises numerous photoelectric converter regions (PD) (20), vertical VCCD regions transmitting image charges, generated in the converter regions, in vertical directions and horizontal HCCD regions distributing the image charges on to one or two channels, depending on the value of the image charge transmitted in the vertical direction for horizontal transmission. A diffusion region, not bound by potential, picks up only such charge as transmitted over a channel of the HCCD regions, and derives the image charge transmitted over the other channel without picking it up.
Patent DE-19803481-A1 (DE)
Title: Soft output algorithm adaptation method for time variable channel with ISI
Inventor: FRANZ VOLKER
IPC: H04L25/03
Filed: 1998-01-29
Abstract: The method involves carrying out an adaptive equalisation for estimating a channel impulse response for at least two states of a trellis. A characteristic channel impulse response is determined from the estimated channel impulse response.  Soft output values are calculated using the channel impulse response. At each time point the calculation refers only to channel Wt. Preferably, Soft-Output Viterbi Algorithm (SOVA) is used for the adaptive equalisation.
Patent DE-19806472-A1 (DE)
Inventor: LAILACH GUENTER
IPC: F27B7/26
Filed: 1998-02-17
Abstract: Method for the production of TiO2 pigments by dissolving titanium raw materials with sulfuric acid, producing a metal sulfate-containing titanyl sulfate solution, hydrolysing the titanyl sulfate, separation of the titanium dioxide hydrate from the metal sulfate-containing sulfuric acid by filtration, optional bleaching the titanium dioxide hydrate by reducing treatment in acidic solution, mixing the titanium dioxide hydrate with doping chemicals, and calcining the titanium dioxide hydrate to TiO2 pigment, characterized in that titanium dioxide hydrate is used as a starting material for the TiO2 calcining which has less than 3 kg sulfate ions per t TiO2 after a treatment with alkali hydroxide and washing out the alkali metal sulfate, the filter cake containing the titanium dioxide hydrate and doping chemicals is dried in a solid drier at 100 to 300  DEG C and the dried solid is subsequently calcined in a calcining furnace at temperatures up to 1100  DEG C (solid temperature) to TiO2 pigments and the exhaust is de-dusted, as well as a calcining furnace for the production of TiO2 pigments from dried sulfate-poor or sulfate-free titanium dioxide hydrate in the form of a rotary kiln with a length : diameter ratio in the range of 5 to 10.
Patent DE-19811877-A1 (DE)
Title: Radial fan for heating the office or household
Inventor: EICHHORN WERNER
IPC: F04D29/42
Filed: 1998-03-18
Abstract: The radial fan has a drum rotor (2), a casing (3) where the air pressure cavity runs spirally to an outflow aperture (5) and a casing tongue (6) at the side walls with a throttle radius, to separate the beginning (4') and end (4) of the pressure cavity. The casing tongue is made with a through curvature (7) over at least part of the width (B) of the casing.
Patent DE-19814044-A1 (DE)
Title: Abstandhalterrahmen aus glasfaserverstärktem Kunststoff für Isolierglasscheiben und Verfahren zum Bilden von Ecken in einem solchen Abstandhalterrahmen
Inventor: LENHARDT KARL
IPC: E06B3/663
Filed: 1998-03-30
Abstract: Abstandhalterrahmen für Isolierglasscheiben mit folgenden Merkmalen sowie ein Verfahren zu seiner Herstellung: DOLLAR A - der Abstandhalterrahmen ist aus einem Hohlprofilstab (27) aus glasfaserverstärktem Kunststoff oder aus einem anderen beim Biegen bruchgefährdeten Werkstoff gebildet und hat Ecken (1-4); DOLLAR A - einer oder mehrere der zwischen den Ecken (1-4) gebildeten Schenkel (5-8) des Abstandhalterrahmens enthalten ein rieselfähiges Trockenmittel (9); DOLLAR A - an den Ecken (1-4) des Abstandhalterrahmens ist der Hohlprofilstab (27) eingeschnitten; DOLLAR A - die Einschnitte (21) erstrecken sich durch den inneren Scheitel (16) und von dort weiter in Richtung gegen den äußeren Scheitel (17) der jeweiligen Ecke, ohne den äußeren Scheitel (17) zu durchtrennen; DOLLAR A - an den Ecken (1-4) befindet sich im Hohlprofilstab (27) ein die Ecke (1-4) stabilisierendes formstabiles Winkelstück (11-14); DOLLAR A - in den das Trockenmittel (9) enthaltenden Schenkeln (5-8) stecken Pfropfen (10), welche das Trockenmittel (9) zwischen sich einschließen.
Patent DE-19821306-A1 (DE)
Title: Autonomous navigation system with obstacle recognition improved wrt. its treatment of obstructions
Inventor: LICHT ULRICH
IPC: G05D1/03
Filed: 1998-05-13
Abstract: The system has a sensor (2) with a contact element (3) biassed in a direction of motion and movable against a bias force and a detector (4) that senses the displacement of the contact element and outputs a corresp. signal. An evaluation device connected to the sensor outputs a first obstruction signal characterizing an obstruction not to be moved by the system if the sensor signal is larger than or equal to a threshold value and outputs a second obstruction signal characterizing an obstruction to be moved by the system if the sensor signal is lower than the threshold. The system either stops at the obstruction or passes around it for a first obstruction signal. For the second signal it also has the option to move the obstruction. An Independent claim is also included for a method of dealing with obstructions.
Patent DE-19821515-A1 (DE)
Title: Housing for a two part in line electrical connector
Inventor: GUENAY TARIK
IPC: H01R13/645
Filed: 1998-05-13
Abstract: The housing  for an in line electrical connector has a plug   (12) and socket (14). The socket is internally shaped to provide accurate guidance and to ensure that the two parts are correctly oriented. Coding elements (18,20) ensures that the correct parts are coupled together. The top of the plug is formed with a latching element (108) that engages a feature (116) on the socket element.
Patent DE-19821638-A1 (DE)
Title: Micro-valve with valve chamber
Inventor: STOLL KURT
IPC: F15C5/00
Filed: 1998-05-14
Abstract: Opposite the valve member (7) is a channel layer (2), which limits the first of the two part chambers (14,15) and which on its side facing the valve member has an inflow aperture (17) communicating with an inflow channel (16) and at least one outflow aperture (22,23) communicating with an outflow channel (24,25). The valve member is movable between a closed position closing the inflow aperture and one in which the inflow aperture is freed, thereby permitting a flow of fluid from the inflow channel to the outflow channel. In the open position of the valve member a pressure unloading device is effective, which contains a cavity (38) for the expansion of fluid. This cavity is connected via the valve member with the second part chamber (15).
Patent DE-19826331-A1 (DE)
Title: Verfahren zur Befestigung von Behälter-Einstellsäcken
Inventor: SCHUSTER JOHANN
IPC: B65D25/16
Filed: 1998-06-12
Abstract: Bei dem Verfahren zur Befestigung eines Einstellsacks 2 in einem Behälter 1 mit einer zylinderförmigen Öffnung wird das offene Ende des Einstellsacks 2 außen über die zylinderförmige Öffnung gestülpt. Das offene Ende des Einstellsacks 2 wird dort mit einem O-Ring 4 und einem darübergespannten Spannring 3 festgehalten.
Patent DE-19827450-A1 (DE)
Title: Starter protection apparatus for opening starter auxiliary switch under certain conditions to protect starter when starting IC engine
Inventor: HISAMOTO MOTOI
IPC: F02N11/08
Filed: 1998-06-19
Abstract: The starter protection apparatus for opening a starter auxiliary switch (5) under certain conditions has a starter intermittently shifted into the non-operable state. The apparatus has a switch device (716) which is closed by the switching on of a key switch (6) in order to close the starter auxiliary switch, one timing circuit (715) which begins its operation at the same time that the key switch is switched on, and a second timing circuit (710) which begins its operation at the same time as the key switch is released. The opening and closing of the switch device is controlled on the basis of output signals from the first and second timing circuits.
Patent DE-19828434-A1 (DE)
Title: Optoelektronische Sensoreinrichtung
Inventor: WUESTEFELD MARTIN
IPC: G08B13/184
Filed: 1998-06-25
Abstract: Optoelektronische Sensoreinrichtung zur Überwachung eines Schutzbereichs, zumindest mit einem Sendeelement (11), einem Empfangselement (13) sowie einer Reflexionseinheit (15) mit wenigstens einem ersten (17) und einem zweiten Reflexionselement (19), wobei ein von dem Sendeelement (11) entlang des Schutzbereichs zu dem ersten Reflexionselement (17) ausgesendetes Sende-Lichtbündel (21) mittels des ersten Reflexionselements (17) als ein Umlenk-Lichtbündel (23) zu dem zweiten Reflexionselement (19) und mittels des zweiten Reflexionselements (19) als ein Empfangs-Lichtbündel (25) entlang des Schutzbereichs zu dem Empfangselement (13) umlenkbar ist, und wobei wenigstens eines der Reflexionselemente (17, 19) als Aufweitungsreflektor zur Umlenkung und Aufweitung des betreffenden Lichtbündels (23, 25) ausgebildet ist.
Patent DE-19831524-A1 (DE)
Title: Adjustable height ladder has four rails with movably located runs which can be set against wall and immediately accessed
Inventor: ROMBEY FRANK
IPC: E06C1/387
Filed: 1998-07-14
Abstract: With the ladder, no lever effect can occur through an extending front edge. A clip closure or similar is used, which makes possible the assembly of the ladder constituents. Wooden boards are inserted in slotted tubes (the boards can also be of plastic, aluminum or other metal). Screws penetrating the struts crossways prevent the rails from slipping outwards. A metal band or similar is formed on the complete step width around the strut (front/rear edge) and then riveted. The step surfaces are welded or otherwise connected with four sockets. The inserted tubes forming the rotary point are firmly connected with the rails. Through the clip closure the individual ladders can be used separately.
Patent DE-19832852-A1 (DE)
Title: Semiconductor light emitting device
Inventor: MORIMOTO TAIJI
IPC: H01L33/32
Filed: 1998-07-21
Abstract: This device consists of an insulating substrate (10) and a layered structure (11,12,13,14, 16,17) built on the insulating substrate. The layered structure has at least one light emitting section (12), one positive electrode section (14) and one negative electrode section (16). One part of the positive electrode section and one part of the negative electrode section overlap each other by means of an insulating film (18). A first wire bond pad fixed to the positive electrode (14) and a second wire bond pad fixed to the negative electrode (16) are placed next to each other along the same side of the insulating substrate.
Patent DE-19833329-A1 (DE)
Title: High strength zirconium-titanium-copper-nickel- aluminum alloy article, useful as a heavy duty aircraft, space, automobile or sports equipment component, has a microstructure of a vitreous matrix containing quasi-crystalline nano particles
Inventor: XING LI QIAN
IPC: C22C45/10
Filed: 1998-07-24
Abstract: A high strength article consists of a zirconium alloy of composition (in at.%) ZraTibCucNidAle, where a = 100-(b+c+d+e), b = 3 to 15, c = 15 to 30, d = 5 to 12, e = 6 to 12 and b+c = 20 to 40 (exclusive) and has a macroscopically homogeneous microstructure of a vitreous matrix and embedded nanometer size quasi-crystalline particles formed by heat treatment at 370-450  deg C.
Patent DE-19834002-A1 (DE)
Title: Circuit with discrete components, for a/b interface in analog or digital telecommunication system
Inventor: NEUHAUS HANS-JUERGEN
IPC: H04M3/00
Filed: 1998-07-29
Abstract: A transistor (T1) is connected as an emitter follower which serves as a main component for the DC supply, for the transmission amplifier, for the base-band and charge unit pulse signals and for the input impedance. A noiseless high voltage optocoupler is used as a  AC ringing voltage switch. The AC ringing voltage is superimposed on the interface supply voltage and DC supply is interrupted during a call feed by a transistor (T3) and a further transistor (T2).