baber/WOPTO huggingface dataset:
Patent DE-19740472-A1 (DE)
Title: Expanded polypropylene beads with low thermal conductivity
Inventor: BRAUN FRANK DR
IPC: C08J9/18
Filed: 1997-09-15
Abstract: Expanded polypropylene (EPP) beads with a density of 10-200 g/l and a particle diameter of 1-10 mm, contain 0.1-10 wt.% homogeneously dispersed graphite particles. Independent claims are also included for production processes for EPP beads by: (a) impregnating graphite-containing polypropylene (PP) granules with 2-40 wt.% volatile blowing agent in aqueous suspension under pressure at 100-160 deg C, and then releasing the pressure; and (b) extruding PP together with graphite and 2-30 wt.% volatile organic blowing agent at 120-240  deg C and granulating the extruded product.
Patent DE-19741078-A1 (DE)
Title: Turning or tilting lever for internal combustion engine valve drive
Inventor: SPEIL WALTER DIPL ING
IPC: F01M9/10
Filed: 1997-09-18
Abstract: The lever (1) has a boring (2) by which it is fitted on an axis (3). It has a hydraulic play leveling element (5) at one end (4) acting on at least one gas exchange valve (11). A hydraulic line passes through the axis which has a radial borings (7, 8) taking hydraulic fluid to the leveling element and for spray lubrication respectively, of a contact region (9) of the element and gas exchange valve end.  The radial borings (7, 8) to the paths (12, 13) are offset circumferentially so that only one is connected to one path during the entire turning angle of the lever.
Patent DE-19742115-A1 (DE)
Title: Wooden door lock fixing unit
Inventor: JUELG THOMAS
IPC: E05B9/08
Filed: 1997-09-24
Abstract: A fixing arrangement for a lock (10) in a wooden door, comprises at least one fixing screw. The screw is screwed into a local reinforcing element (20). The reinforcing element preferably consists of plastics, especially polyamide.
Patent DE-19747978-A1 (DE)
Title: Clamp for carrying heavy loads
Inventor: BERWALD WERNER DIPL ING
IPC: E21F17/02
Filed: 1997-10-30
Abstract: The clamp (1) has a V-shaped lower area (2) for the accommodation of chain links (14) or shackles (15) and two hooks (19) at the upper end in order to slide along a profile. The lower area (2) as well as the hooks (19) have integrated support zones (6,16,22,29) for the prevention of damage by torsional forces.
Patent DE-19748502-A1 (DE)
Title: DRAM with dynamic memory cell field
Inventor: INOUE KAZUNARI
IPC: G11C11/401
Filed: 1997-11-03
Abstract: The memory cell field includes numerous read-out buffers each one corresponding coupled to a pair of read-write lines with a similar layout for several write buffers. For each read-out and write buffer is provided a first read-out and write line respectively. To the first read-out lines is coupled a read-out register, and a write register is coupled to the first write lines. Between the read-out register and a static memory cell field is incorporated a second write line for transmission of a data value from the register. A second read-out line is incorporated between the static memory cell field and the write register for transmission of a data value.
Patent DE-19753742-A1 (DE)
Title: Touch-sensitive screen for input of commands to electronic device in motor vehicle
Inventor: HALLAS ERNST DR
IPC: H04N5/445
Filed: 1997-12-04
Abstract: A command in a first group of commands is input by touching a certain region of the screen, which may be an LCD screen displaying a menu. A command in a second group of commands is input by moving a finger along a predetermined path, such as a circular or linear path, on the surface of the screen.
Patent DE-19801383-A1 (DE)
Title: Exhaust gas recirculation control valve for diesel engine
Inventor: GRAUL WOLFGANG
IPC: F02M26/67
Filed: 1998-01-16
Abstract: An exhaust gas recirculation control valve has at least one valve head connected to a valve stem (6) that works together with a valve seat. It regulates the amount of exhaust gases returned to the induction pipe of a diesel engine. A computer changes engine control processing operating parameters according to the operating state of the engine. It determines the opening position of the exhaust recirculation control valve by an actuator working against the force of a spring. The recirculation control valve is opened against the force of a closing spring with the switching off of the ignition and is locked in an opening position which is smaller than the maximum opening position. The valve stem has a section changing the valve stem cross-section which works with the locking mechanism.
Patent DE-19802464-A1 (DE)
Title: Magnetically operated hydraulic valve for automotive use
Inventor: HOFMANN DIRK DR
IPC: B60T8/36
Filed: 1998-01-23
Abstract: A magnetically operated (14,16) hydraulic valve forming part of a vehicular brake system has a valve housing (11) with a guide body (13) for the hydraulic fluid. The guide body is positioned between the valve body (12) with a hollow spherical valve seat (26) and the valve housing chamber (21). The guide body redirects fluid emerging from the valve seat into an annular passage so that any unstable flow is without effect on the valve (10) chamber.
Patent DE-19805790-A1 (DE)
Title: Fork moving device for forklift truck
Inventor: SCOTTI ROBERTO
IPC: B66F9/14
Filed: 1998-02-12
Abstract: The fork moving device includes a rectangular frame with side posts and cross beams. The frame has a holder for fitting to the forklift truck, and a first horizontal guide for hanging the forks (15), which can be moved sideways. Inside the frame, there are mechanisms for the mirror-image movement of the forks along the first guide, which include a pair of end-pieces (11), attached to and removable from the side posts of the frame. The end-pieces carry a second horizontal guide (12) on which two carriages (14) can be moved by setting members (19).
Patent DE-19806301-A1 (DE)
Title: Air bag for vehicle retention system
Inventor: SEYMOUR BRIAN T
IPC: B60R21/2334
Filed: 1998-02-16
Abstract: The adhesive is applied between a front part (14) and a rear part (15) of the air bag and these two parts are so connected to one another that between the adhesive and the front part (14) and between the rear part (15) a firm connection is created, which holds the front part and the rear part of the air bag adjacent to one another, until a predetermined limit pressure of the gas in the air bag is achieved. At this point, the adhesive connection between the front and rear parts is released. The expansion inhibitor comprises several point-shaped adhesive positions, which are so arranged in a predetermined pattern, that unconnected sections of the air bag are inflated to the predetermined limit pressure, whilst connected sections of the air bag, provided with the adhesive points, are only inflated after the predetermined limit pressure is achieved.
Patent DE-19807941-A1 (DE)
Title: Support element for valve operated drive of engine prevents hydraulic fluid from leaking in tilted position
Inventor: SAILER PETER
IPC: F01L1/24
Filed: 1998-02-25
Abstract: The support element (1), consisting of a cylindrical case (2) accommodating a piston (7) which is filled with a hydraulic fluid (9), is especially suitable for installation in a V-cylinder engine, where a cylinder sometimes is positioned almost horizontally when driving on sloping grounds. Because of the specific design of the fixing elements (21) the case (2) is prevented from rotating. A sufficient quantity of the fluid (9) stays inside the piston (7) and facilitates restarting without the usual rattling sound.
Patent DE-19810649-A1 (DE)
Title: Waste paper cleaning, screening, breakdown and pulping drum
Inventor: PFALZER LOTHAR
IPC: D21B1/32
Filed: 1998-03-12
Abstract: The drum wall is polygonal. It is simple in construction, agitates well, and allows cleaning, breakdown and pulping to be effected in the same drum. An Independent claim is included for the method of operation, in which the direction of rotation causes the material to undergo a downward drop.
Patent DE-19813050-A1 (DE)
Title: Heater using viscous fluid
Inventor: MOROI TAKAHIRO
IPC: F24J3/00
Filed: 1998-03-25
Abstract: The viscous fluid heater has a rotating element (17) e.g. a disc, rotating with a set spacing inside a confined space to shear the viscous fluid and generate heat. The fluid is circulated from a control space (CR) to the shear space (8) by responsive control valves (3a,b). These are flap valves operated by pressure control. The heat is transferred by a heat exchanger (2) to a fluid cycle. The flap valves are mounted on a flat surface and the surround to the fluid ducts is contoured to minimise the contact area between the valve elements and the surface. This provides for a responsive valve action.
Patent DE-19813583-A1 (DE)
Title: Verfahren und Vorrichtung zur Herstellung von Mauerwerk
Inventor: RIFFEL ERNST
IPC: E04C2/04
Filed: 1998-03-27
Abstract: Bei einem Verfahren zur Herstellung von Mauerwerk, insbesondere Fertigmauerwerk, wird eine fahrbare Mauereinrichtung verwendet, die schichtweise Wandelemente unter Berücksichtigung der planmäßigen Öffnungen für Türen und Fester erstellt. Es werden mehrere Wandelemente in einem Arbeitsgang in Form einer durchlaufenden Mauerwerkswand aus Mauersteinen auf einer Unterlage gefertigt. Die Mauerwerkswand wird nach dem Aushärten an vordefinierten Stellen in einzelne Wandelemente getrennt. Danach werden die einzelnen Wandelemente von der Unterlage abgehoben und zur Nacharbeit und/oder für einen Transport zu einer Einbaustelle abtransportiert.
Patent DE-19813752-A1 (DE)
Title: Crashelement
Inventor: GRUENN RALF
IPC: B62D29/00
Filed: 1998-03-27
Abstract: Es ist bereits bekannt, sicherheitsrelevante Hohl- oder Zwischenräume in einer Fahrzeugkarosserie mit fest angeordneten Blechteilen zu versehen, um die auf die Fahrzeugkarosserie einwirkenden Aufprallkräfte direkt in eine dafür vorgesehene Struktur der Fahrzeugkarosserie weiterleiten zu können. Diese Konstruktion ist jedoch relativ aufwendig, da die Blechteile oft an schwer zugänglichen Stellen beispielsweise durch Schweißen befestigt werden müssen. Das neue Crashelement ist einfach zu montieren und leitet optimal die einwirkenden Aufprallkräfte weiter. DOLLAR A Dies wird dadurch erreicht, daß das Crashelement (12) als ein separates Bauteil in einem sicherheitsrelevanten Hohl- oder Zwischenraum (11) der Fahrzeugkarosserie (2) angeordnet ist, daß das Crashelement (12) den betreffenden Hohl- oder Zwischenraum so ausfüllt, daß eine großflächige und direkte Übertragung der Aufprallkräfte F von einer äußeren Aufprallstelle bis zu einer zur Energieabsorption dienenden Struktur (6) der Fahrzeugkarosserie (2) erfolgt und daß zur direkten Übertragung der Aufprallkräfte (F) das Crashelement (12) eine entsprechend hohe Druckfestigkeit aufweist.
Patent DE-19815364-A1 (DE)
Title: Cutlery on inside of container-lid
Inventor: SELA CAROLIN
IPC: B65D51/24
Filed: 1998-03-28
Abstract: The articles of cutlery (3,4) are injection-molded by means of thin parts on the lid (1) and moved into the required position by special treatment. Alternatively, the pieces of cutlery are separately injection-molded and then fixed onto the lid. The cutlery and lid together with snap-in knobs (2) are produced by injection molded plastic.
Patent DE-19815640-A1 (DE)
Title: Lever-operated planetary gear
Inventor: CZISCH HERBERT
IPC: F16H1/46
Filed: 1998-04-07
Abstract: The lever-operated planetary gear consists of eight gear (7) components with a drive lever shaft (1) or crankshaft from a point inside or outside the rotational path (7a), but devoid of a planetary tooth drive centering axis. The sun wheel teeth axis (8a) has a leverage of 2.2 x+F1.
Patent DE-19816611-A1 (DE)
Inventor: MENDRINA ROLAND
IPC: B29B9/06
Filed: 1998-04-15
Abstract: The invention relates to a granulator for producing plastic pellets, comprising exchangeable knife blades. The blade edges are adjusted to fit the circumference of the perforated disk.
Patent DE-19816865-A1 (DE)
Title: Implant, especially dental implant, with coating of bioactive silicate glass
Inventor: NIEKERK ALBERT VAN
IPC: A61L27/30
Filed: 1998-04-16
Abstract: The implant has a coating (5) of bioactive silicate glass produced by fusing high-purity synthetic metal oxides. The implant comprises a crown (2) and an anchoring section (4) which is lower than the gingiva (3) in the implanted condition. An adherend (6) in the form of a cement layer (7) lies between the anchor and crown.  An Independent claim is also included for production of the implant by mixing the finely divided metal oxides with a mulling liquid, preferably ethanol, to obtain a creamy consistency, applying a thin film of the mixture to the implant base, drying, and firing at a temperature below 850 deg C.
Patent DE-19818304-A1 (DE)
Title: Positioning and assembling device for vehicle bodywork parts
Inventor: KREITEN ULRICH
IPC: B23P19/04
Filed: 1998-04-23
Abstract: The positioning and assembling device (1) has fixed gantries at both ends, normal to the assembly line running through the device. It has vertical arms, and tenters at the sides of the assembly line to feed in, position and join the bodywork parts.  The tenters have perpendicular frame elements (7), and in the upper sector, towards the middle of the device, projecting horizontal auxiliary frame elements (8) linked to the vertical frame elements. The auxiliary frame elements may be rotatable height-adjustable.
Patent DE-19822537-A1 (DE)
Title: Reinigungsvorrichtung für Karosserien von Fahrzeugen
Inventor: BARAL KARL-HEINZ
IPC: B60S3/00
Filed: 1998-05-19
Abstract: Die Reinigungsvorrichtung hat eine Transportvorrichtung für die Karosserie, die durch einen Innenraum der Reinigungsvorrichtung transportierbar und mit Druckluft beaufschlagbar ist. Sie tritt aus einer Seitendüse und einer Dachdüse in Richtung auf die Karosserie aus. Die Reinigungsvorrichtung weist ferner eine Absaugung für die Druckluft auf. Diese Reinigungsvorrichtungen sind hinsichtlich ihrer konstruktiven Gestaltung an den jeweiligen Einsatzfall angepaßt. DOLLAR A Um die Reinigungsvorrichtung so auszubilden, daß sie konstruktiv einfach aufgebaut und ohne Probleme an den jeweiligen Einsatzfall angepaßt werden kann, sind die Seitendüsen und die Dachdüsen Modulen zugeordnet, die lösbar auf einem Unterteil befestigt sind. Aufgrund der Modulbauweise kann die Reinigungsvorrichtung ohne Probleme erweitert und umgebaut werden. DOLLAR A Die Reinigungsvorrichtung eignet sich zum Entfernen von Schmutz, Staub und dergleichen von Karosserien für Fahrzeuge, wie PKWs oder Lastkraftwagen, bevor die Karosserien der weiteren Bearbeitung, wie einem Lackiervorgang, zugeführt werden.
Patent DE-19822838-A1 (DE)
Title: Manufacturing pocket spring core
Inventor: KNOBEL RENE
IPC: B68G9/00
Filed: 1998-05-22
Abstract: The casings for the individual coils (30) of the spring core are connected e.g. welded together and then the springs (27) are inserted. After connection and before insertion of the springs the casings are formed into a tube and the overlapping ends of the casings are connected together. After insertion of the springs into the coils a welded seam (26) is provided between individual springs which connects opposite sides of the relevant casing together to form the pocket (28). The number of adjoining coils produced at the same time can be varied. After reaching a certain length of coils two welded seams are attached side by side at a slight distance.
Patent DE-19824415-A1 (DE)
Title: Automotive gearbox has two drive input shafts linked by a clutch
Inventor: SCHREIBER WOLFGANG
IPC: F16H3/00
Filed: 1998-05-30
Abstract: An automotive gear box has two drive input shafts (10, 12) to the gears and a single output shaft (30). Each incoming drive shaft (10, 12) has a clutch (18, 20) linking the respective input shaft (10, 12) with the engine (16) crankshaft (14). An additional clutch (38) is positioned between the gear input shafts (10, 12). The clutch (38) transfers infinitely-variable torque from one drive input shaft (10, 12) to the other.
Patent DE-19829650-A1 (DE)
Title: Continuous dishwashing machine with cleansing, rinsing and drying sections through which dish baskets are conveyed
Inventor: BUJEAU ROBERT
IPC: A47L15/46
Filed: 1998-07-02
Abstract: Baskets (12) loaded with used dishes are conveyed through separated pre-wash (20), main wash (22), rinsing (24) and air drying (26) zones by a conveyor system (14). A detector (84) enables control by electronic means of the machine functions.
Patent DE-19830811-A1 (DE)
Title: Covering arrangement for vehicle mounted electromagnetic radar
Inventor: HONMA SHINICHI
IPC: G01S13/931
Filed: 1998-07-09
Abstract: A radome made of dielectric material which offers permeability to electromagnetic wave, is provided covering the EM radar (1). The radar is arranged to the back side of the bumper of the vehicle (2). The radome is formed as a portion of the bumper of the vehicle.
Patent DE-19834834-A1 (DE)
Inventor: HEUER HELMUT WERNER
IPC: G02F1/15
Filed: 1998-08-01
Abstract: The invention relates to a self-adhesive electrochromic electrode which contains a substrate having an electrically conductive coating and made of glass or a plastic material, an electrochromic, polymeric organic material and an adhesive layer, as well as to electrochromic systems fitted with such an electrode.
Patent DE-19836608-A1 (DE)
Title: Data transmission control method for wireless V.24 data transmission system
Inventor: BIEDERMANN ROLF
IPC: H04B7/24
Filed: 1998-08-12
Abstract: The method involves operating a V.24 data transmission apparatus (DUG1,DUG2), a data terminal equipment (DEE), and a data circuit termination equipment (DUE) in a command data transmission mode, when the data terminal equipment, the data circuit termination equipment and the V.24 data transmission equipment are switched on. Command data (KD) are transmitted between the data terminal equipment and the data circuit termination equipment when the autobauding function is activated in the data circuit termination equipment. The data circuit termination equipment operates in a load data transmission mode when a connection is set up to a remote data circuit termination equipment (DUEf). The autobauding function is deactivated with the change of modes and first special information (SIF1) are transmitted to the data terminal equipment.  The first data transmission apparatus monitors the data flow and switches to the load data mode when detecting the first special information and deactivates the autobauding function. The data terminal equipment switches to the load data mode when receiving first special information from the first transmission apparatus. An ESCAPE data sequence (EDF) is sent by the data terminal equipment in direction of the data circuit termination equipment when the load data transmission has stopped and switches to the command data mode. The first transmission apparatus transmits the ESCAPE data sequence to the second transmission apparatus changes the mode and activates the autobauding function. The second transmission apparatus sends the data sequence to the data circuit termination equipment which changes modes and activates the autobauding function.
Patent DE-19840373-A1 (DE)
Title: Katalysator und Verfahren zur Selektivhydrierung ungesättigter Verbindungen in Kohlenwasserstoffströmen
Inventor: FRENZEL ANDREA
IPC: C07C5/09
Filed: 1998-09-04
Abstract: Ungesättigte Verbindungen in Kohlenwasserstoffströmen werden an einem Katalysator hydriert, der mindestens ein Metall der 10. Gruppe des Periodensystems der Elemente und mindestens ein Metall der 11. Gruppe des Periodensystems der Elemente auf einem Aluminiumoxidträger enthält, wobei das Metall oder die Metalle der 10. Gruppe im wesentlichen in einer oberflächennahen Randschicht des Katalysatorkorns konzentriert ist oder sind, das Metall oder die Metalle der 11. Gruppe im wesentlichen gleichmäßig über das Volumen des Katalysatorkorns verteilt vorliegt oder vorliegen, und das Gewichtsverhältnis des Metalls oder der Metalle der 11. Gruppe zum Metall oder zu den Metallen der 10. Gruppe höchstens 1,95 beträgt.
Patent DE-19840570-A1 (DE)
Title: Gas measurement process comprises comparing three wavelength emissions to minimize measuring errors and maximize signal resolution
Inventor: BASCHANT DIETER
IPC: G01N21/3504
Filed: 1998-09-05
Abstract: Gas measurement comprises observing light emitted from a measuring cell at three or more wavelengths and comparing the measurements to minimize measuring errors. The concentration of one or more gases in a mixture is measured by generating a signal using a quotient process. Light emitted from a measuring cell is observed at three or more wavelengths. A first measurement (optical measurement) is taken in the optical range within which the primary emissions are absorbed. A second measurement (comparative channel) is taken at a wavelength at which most of the gases in the mixture are subject to no negligible absorption. A third measurement is taken at a wavelength at which there is significant absorption in comparison with the reference wavelength. The difference is determined between the outputs in the comparison and measured channels, and between the output signals in the comparative and correction channels. The denominator in the quotient process includes a correction factor for the relative change in the comparative channel arising from interference components.
Patent DE-19843016-A1 (DE)
Title: Global system for monitoring freshness of food goods during transportation to consumer, has main module in food transporter with radio connection to cabin and satellite communication to control center, enabling monitoring of product
Inventor: AHLERS HORST
IPC: G01D21/00
Filed: 1998-09-19
Abstract: The monitoring system includes a main module (1) with plug in or connectable sub-modules respectively according to the food product, freshness requirements and transportation conditions. In the module are provided adaptable and controllable multi-sensors, suitable for inside or outside, for solid, liquid or gas phases for freshness monitoring. The module also includes a microelectronic data processor and/or organizer and/or memory as well as, optionally, a bidirectional and/or location dependent radio connection (3). The module is controlled from a center (4). The module is provided to food products and monitors the food for freshness during worldwide transportation and conveys information on changes to a central station.
Patent DE-19844375-A1 (DE)
Inventor: SCHULER FRANZ-JOSEF
IPC: F16H61/02
Filed: 1998-09-28
Abstract: The invention relates to a method for controlling an automatic transmission having several gears, according to which a lower gear is engaged when a shifting characteristic curve is exceeded during an actuation of the accelerator pedal resulting in an increase in the load input. According to the invention an accelerator pedal gradient signal (DKIG) is compared with a definable threshold value (DKIG_Grenz) and a downshift is triggered already before the shifting characteristic curve is exceeded if the current value of the accelerator pedal gradient signal is greater than the threshold value. This significantly reduces the reaction time of the transmission.
Patent DE-19845119-A1 (DE)
Title: Light measuring device for camera
Inventor: SEKI YOICHI
IPC: G03B7/099
Filed: 1998-09-30
Abstract: The measuring device includes a delay circuit for delaying the output waveform from an oscillator circuit based on the ambient brightness. A second delay circuit delays the output of the oscillator circuit for a predetermined time. A brightness determining device determined the ambient brightness based on the outputs of the first and second delay circuits. The oscillator, delay circuits and brightness determining device are all integrated in the same chip using CMOS techniques. A camera using the light measuring device is also claimed.