baber/WOPTO huggingface dataset:
Patent DE-19841605-A1 (DE)
Title: Vorrichtung zum Transport von plattenförmigem Transportgut
Inventor: WOELFEL PETER
IPC: B65G57/04
Filed: 1998-09-11
Abstract: Die Erfindung betrifft eine Vorrichtung zum Transport von plattenförmigem Transportgut TG, wie Bleche oder Platinen, mit einem Rahmen 1 und mindestens zwei entlang eines Rahmens 1 bewegbaren Tragelementen 11a, 11b. Zur Erhöhung der Haltbarkeit der Tragelemente ist erfindungsgemäß vorgesehen, daß ein erstes Tragelement 11a an einem am Rahmen 1 aufgenommenen ersten Schlitten 4a und ein zweites Tragelement 11b an einem am Rahmen 1 aufgenommenen zweiten Schlitten 4b angebracht und eine Einrichtung R1, R2, 6a, 6b, 7 zum gleichzeitigen Bewegen des ersten 4a und des zweiten Schlittens 4b in entgegengesetzte Richtungen vorgesehen ist.
Patent DE-19844079-A1 (DE)
Title: New four-layer transdermal system
Inventor: FISCHER WILFRIED
IPC: A61K9/70
Filed: 1998-09-25
Abstract: A transdermal system comprises a covering layer, an adhesive layer, a polymer layer  containing the active ingredient and a protective layer.  The polymer layer may be perforated to allow the adhesive layer to penetrate through it. A transdermal system comprises (a) a covering layer; (b) an adhesive layer adjacent to the covering layer; (c) a polymer layer, which contains the active ingredient; and (d) a protective layer. An Independent claim is also included for preparation of the transdermal system.
Patent DE-19844136-A1 (DE)
Inventor: ROHNER GOTTFRIED
IPC: A61C13/20
Filed: 1998-09-25
Abstract: A pressure probe (26) measures the pressure exerted by the piston and incorporates a deformation component (28), which on one side, particularly the rearward end of the piston (14) in relation to the muffle (12), is activated by a counter pressure from the piston and on the other side is fixed to the oven. The pressure probe also assesses the pressure exerted on the piston. It is located between the rearward end of the piston and the oven. A step motor (22) drives the piston and the pressure probe emits a signal for control of the motor. The piston is a ceramic bar which enters the muffle. The deformation component is formed as a bending beam and on one surface has an expansion measurement strip.
Patent DE-19844602-A1 (DE)
Inventor: SCHOEFFEL EBERHARD
IPC: G01B21/00
Filed: 1998-09-29
Abstract: The aim of the invention is to measure the angular distribution of a liquid spray which is sprayed by a spraying element (5), especially of a fuel spray which is sprayed by a fuel injection valve. To this end, partial sprayed quantities are measured by means of collecting vessels (2) at several measuring coordinates which are distributed in a three-dimensional or two-dimensional manner. The collecting vessels respectively comprise several measuring coordinates and the measurement is repeatedly carried out using collecting vessels (2) which are turned around an axis of rotation (6) with different angles of rotation.
Patent DE-19847250-A1 (DE)
Title: Vehicle window opening system includes square or rectangular elastically deformable stop whose ability to deform is restricted
Inventor: KOEHLER DIETER
IPC: E05F5/00
Filed: 1998-10-02
Abstract: The window lifting system incorporates an elastically deformable stop or elastomeric spring (10) whose deformation is restricted. The elastic stop is pre-tensioned against the direction of movement of the window. The deformation is restricted by a supporting surface (26) coming up against an opposing surface (32).
Patent DE-19847288-A1 (DE)
Title: Exhaust gas return valve of valve and adjuster parts uses several single valves directing exhaust from main return to single channels connected to single intake channels for controlled exhaust flow.
Inventor: JUNKER FRANK
IPC: F02M26/53
Filed: 1998-10-14
Abstract: Several single valves (4) in the valve part (2) controllably connect the exhaust from a return channel linked to the main channel to single exhaust return channels (6) connected to a number of single exhaust intake channels, commonly actuated by the adjuster (4) plunger (7). The shafts (8) of the specifically plate type single valves (4) reach into a single actuation chamber (9) where they are loaded for closure by springs (10) clipped between the valve guide collars (11) and spring washers (12) forcibly mounted on the valve shaft (8). The control cone plate valve (4) heel produces an exhaust flow characteristic in relation to the opening stroke and both valve (2) and adjuster (3) parts of the valve are rotation-symmetric and installed in a housing recess (17) equipped with connecting channels (15,16), the recess notably arranged in the air intake duct housing (18).
Patent DE-19850268-A1 (DE)
Title: Holding device for suction grip used in handling objects, with at least main carrier rod and holding rods made of fiber-reinforced material
Inventor: KEMMERLE DIETER
IPC: B66C1/02
Filed: 1998-10-31
Abstract: The holding device has a number of suction grips (11) for handling flat objects (10). It has a main carrier rod (14) on a positioning drive rod (12). Several holding rods (15) with suction grips on them are fixed to the carrier rod. At least the main carrier rod and the holding rods are made of fiber-reinforced material. Clamping sleeves (13, 16, 17) are fitted to the holding rods and positioning drive rod.
Patent DE-19852043-A1 (DE)
Inventor: BRAND OTTO
IPC: F26B17/14
Filed: 1998-11-11
Abstract: The invention relates to a method and a dryer for drying items in a drying area of the dryer (10). The items that are to be dried are introduced into the drying area (60) at an upper end of said area and are impinged upon with hot drying gas in the drying area (60). Dried items are removed from the drying area (60) at a lower end of said area. The drying gas is introduced at the lower end of the drying area and circulated in an upward manner through the entire range of items that are to be dried. The dried items that are removed are replaced by a new flat layer of items on the upper end of the drying area (60) by means of a feeder (16). The dryer (10) has a horizontally displaceable delivery device (14) for the dried items. Gas outlet ducts (18) are arranged upstream from the delivery device in the lower area of the dryer (10) at a distance. A device for introducing the drying gas into the items is connected to said ducts. An outlet (20) for gas from the dryer (10) is arranged in the upper area of the dryer (10). The feed device and delivery device (14, 16) ensure the same pouring height for the items that are to be dried above the drying area (60).
Patent DE-19854998-A1 (DE)
Title: Pharmaceutical composition containing chickpea stock or essence, useful as a skin cleanser or lotion, or for the treatment of skin diseases
Inventor: GERARDIS DOROTHEA
IPC: A61K36/00
Filed: 1998-11-23
Abstract: Pharmaceutical composition comprises a product based on chickpeas as its main ingredient.
Patent DE-19858613-A1 (DE)
Title: Utility vehicle for road working has portal structure to straddle roadway and incorporates several fittings for various tools
Inventor: MILLES ALOYS
IPC: E01H1/00
Filed: 1998-12-18
Abstract: A utility vehicle (1-8) for working on roads has a portal structure which straddles a roadway without completely stopping the traffic flow. A variety of tools can be fitted to the vehicle to work on the road, or on the edges of the road, with the driver sitting in a raised cab above the traffic flow. The effective height of the vehicle is controlled by servo hoists.
Patent DE-19858810-A1 (DE)
Inventor: VOLLKOMMER FRANK
IPC: F21Y103/37
Filed: 1998-12-21
Abstract: The invention relates to a flat lighting device (1) comprising a light-conducting plate (2)  and at least two electrical light sources (3, 4) which can be used to couple light into a light-conducting plate (2). A first light source (3) is adjacent to the light-conducting plate (2) and a second light source (4) is arranged behind the first light source (3), as seen from the light-conducting plate (2), in such a way that the light which is emitted from the second light source (4) during operation can enter at least partially the light-conducting plate (2) by traversing the first light source (3). In dimming operation, the first light source (3) which is closest to the light-conducting plate (2) is switched off and softens the light flux which is to be coupled from the second light source (4) into the light-conducting plate (2). In this way, extreme dimming is possible without the light source changing its electrical or luminous characteristics.
Patent DE-19861061-A1 (DE)
Title: Radiallüfter
Inventor: EICHHORN WERNER
IPC: F04D29/42
Filed: 1998-03-18
Abstract: Radiallüfter mit hoher spezifischer Leistung, insbesondere mit einem Trommelläufer (2) und einem Gehäuse (3), in dem ein sich erweiternder, als Druckraum wirkender Luftraum (4) sich spiralförmig zu einer Ausströmöffnung (5) erstreckt, und mit einer an den Seitenwänden des Gehäuses jeweils einen Kehlradius aufweisenden Gehäusezunge (6) zur Trennung von Druckraumanfang (4') und Druckraumende (4''), wobei das Gehäuse aus einer ersten Gehäusehälfte (13) und einer zweiten Gehäusehälfte (14) besteht und an den jeweiligen Verbindungsrändern miteinander zusammenwirkende Verbindungsverformungen ausgebildet sind, wobei der Rand (12, 12') der ersten Gehäusehälfte (13, 14) eine vorgeformte Vertiefung (15) aufweist, in die ein Ansatz (16) des Randes (12, 12') der zweiten Gehäusehälfte (14, 13) einsetzbar ist.
Patent DE-19900467-A1 (DE)
Title: High power rotary anode X-ray tube
Inventor: HELL ERICH
IPC: H01J35/16
Filed: 1999-01-08
Abstract: The X-ray tube has a vacuum housing (3) with a cathode (1) and an anode (4), enclosed by a magnetic system for deflection and focusing of the X-ray beam onto the angled edge (7) of the anode aligned with an X-ray beam exit window (8).  A protective plate (10) made of a material with good thermal conductivity and which is transparent to the X-rays, with a low back-scattering coefficient lies in front of the X-ray beam exit window, in good thermal contact with the vacuum housing.
Patent DE-19901018-A1 (DE)
Title: Vertical blind has cylinder shaped tubular top support and guide device turning about longitudinal axis and entraining slats which swivel about vertical swivel axis
Inventor: SPOHR HORST
IPC: E06B9/36
Filed: 1999-01-13
Abstract: The oblong support and guide device (4) at the top parallel to the window is a cylinder shaped tube preferably of metal or plastics and is mounted to rotate about its longitudinal axis (8) through its own drive (10). The support and guide device passes through an opening in the holder (5) of the slats (3) which is also cylindrical and is connected to same so that the slats swivel about their vertical swivel axis when the support and guide device is turned about its longitudinal axis.
Patent DE-19902199-A1 (DE)
Title: Device facilitating insertion of fishing line into rings of fishing rod
Inventor: DECKER ALFRED
IPC: A01K87/00
Filed: 1999-01-21
Abstract: A needle (6), holding the fishing line (11) between a hook (20) and a short silicon hose (21), is movable attached to a bow shaped holding element (1) with two magnets (7,8). When one end of the needle (6) is pushed towards the holding element (1) one of the magnets (7,8) releases the opposite end facilitating the insertion of the needle (6) into one of the rings of a fishing rod. In order to be inserted into the next ring the opposite end of the needle (6) is pressed and the opposite magnet (7,8) released and so on.
Patent DE-19904857-A1 (DE)
Title: Hydrodynamic torque converter overcoming slip in its coupling permits mechanical assembly with free fluid flow and selective conversion, simplifying operation
Inventor: SASSE CHRISTOPH
IPC: F16H45/02
Filed: 1999-02-05
Abstract: The casing (12) of the converter (10) has a turbine wheel (22) with a piston (96) for selective conversion. Friction surfaces (80,82,88) and an annulus (84) and tongues (86) facilitate passage of fluid through the bridging coupling (40). This permits selective torque transmission between the casing (12) and the wheel (22). The impeller (18) with shell (16) and blades (20,28) supplements supports (44,50,52,70), a spring (56), gears (62) and a control hole (106).
Patent DE-19905316-A1 (DE)
Inventor: ZIEGLER HORST
IPC: G08C15/06
Filed: 1999-02-09
Abstract: Data packets (PA, PB, PC) are transmitted from respective transmitter (A,B,C) in time intervals (Xs) to the receiver (E), which has a time controller (S) for its operation, which is designed to estimate the expected next data transmission on the basis of rated value of the sequential time intervals. Thus the receiver is switched on for a tolerance interval (TA, TB, TC), containing the estimated time point. The controller corrects the respective actual rated value for time interval from last to next transmission by a specified factor. An independent claim is included for the receiver.
Patent DE-19908067-A1 (DE)
Title: Car radio with detachable operating section, has intermediate element which connects main part, electrically and mechanically, with detachable operating section such that orientation of display/switches can be adjusted
Inventor: GAISERT HELMUT
IPC: H05K11/02
Filed: 1999-02-25
Abstract: The radio has a main part with a recess for receiving a detachable operating section. An intermediate element, detachably, mechanically and electrically, connect the detachable operating section with the main part such that the orientation of display and/or switches can be adjusted according to user requirements.
Patent DE-19908354-A1 (DE)
Title: Elevator for lifting objects from conveyer comprises endless chain of cells formed by two blades which moves at right angles to direction of motion of conveyor so that opening of each cell in turn is positioned over it to pick up an object.
IPC: B65G47/51
Filed: 1999-02-26
Abstract: The elevator for lifting objects (8) from a conveyer (7) and transporting them comprises an endless chain of transporter cells formed by two blades (4) which moves at right angles to the direction of motion of the conveyor. The opening of each cell in turn is positioned over the conveyor to pick up an object.
Patent DE-19910511-A1 (DE)
Title: Connecting apparatus comprises components connected by connecting screw, with double expanding part for support
Inventor: KLUETING BERND
IPC: F16B5/02
Filed: 1999-03-10
Abstract: The connecting apparatus comprises components (1,2) connected by a connecting screw (3), with an opening (4) in the first component with a dowel arm (5) and fixed supporting part (6). A double expanding part (13) inserts into the opening of the connecting screw. The expanding part has a head (15) on the floor (14) surface, and a thread section (16) screwed between the dowel arms.
Patent DE-19913858-A1 (DE)
Inventor: REETZ MANFRED THEODOR
IPC: C07B59/00
Filed: 1999-03-26
Abstract: The present invention relates to a method for determining the enantioselectivity of kinetic racemate resolutions and of asymmetrical reactions of prochiral compounds carrying enantiotopic groups. According to the inventive method, isotopic substrates are used in such a way that an isotope-specific detection system, e.g. an ESI mass spectrometer, can determine the quantity of the reaction products. The method can be combined to an automated sampling and can thus be used for high throughput screening. The enantioselective material conversions relevant in the process can be induced by chiral homogeneous or heterogeneous catalysts, biocatalysts or stoichiometric quantities of optically active agents.
Patent DE-19915006-A1 (DE)
Title: Fork-lift truck having individually height adjustable forks
Inventor: MEIJER SJOERD
IPC: B66F9/12
Filed: 1999-04-01
Abstract: The truck (1) includes an upright mast (4) which supports a carriage movable in the up and down direction using a lifting mechanism. Arranged on the carriage are L-shaped forks (9) which are independently, hydraulically movable in the vertical direction. The horizontal leg (8) of the forks is telescopic and is actuated by hydraulic piston cylinder arrangement.
Patent DE-19915162-A1 (DE)
Title: Roller conveyor for transporting heavy stacks of paper or cardboard on palettes at high speed has two sets of bearing components along each side frame, rollers being alternately mounted in one of the two bearing components
Inventor: DUECKER PETER
IPC: B65G13/11
Filed: 1999-04-01
Abstract: The roller conveyor has two sets of bearing components (6, 8) along each side frame (1). The rollers(2) are alternately mounted in one of the two bearing components.
Patent DE-19918798-A1 (DE)
Title: Moving picture display for informing potential consumers of goods and services on offer comprises e.g. video monitors integrated into table for presenting advertisements
Inventor: ROTH CHRISTIAN
IPC: G09F23/00
Filed: 1999-04-26
Abstract: The display includes a presentation device for presenting information, integrated or built into a conventional piece of equipment used by customers. The presentation includes a continuous sequence of several short images or advertisements. The images may be accompanied with sound. The observers of the presentation may be able to interact with a user panel to influence it. Static images may be mixed in with the moving pictures.
Patent DE-19919240-A1 (DE)
Title: Positive displacement rotary piston bore hole motor and pumping unit
Inventor: MANSUROW RAFIK
IPC: F04C11/00
Filed: 1999-04-28
Abstract: The packer (3) is built-in between the rotary piston motor (1) and the rotary piston pump (2). The motor is rigidly connected to the packer and the rotary piston pump hangs on the tubular support (45) from the packer, allowing for movement.  Preferred features: Shaft (14) and casing (4) of the rotary piston motor have sliding spline shaft connections with shaft (15) and  casing (5) of the rotary piston pump. Both shafts are made with central channels. The working channel for pistons of the motor connect with the annular cavity. The working channel of the other pistons are connected to the riser. Suction channels of the rotary piston pump make horizontal connections and the pressure channels are connected to the central shaft channels. Motor and pump are multistage, and include an arrangement with intermediate pistons. The intermediate pistons are made with double-sided working surfaces connected to the working channels.
Patent DE-19922851-A1 (DE)
Inventor: FROEHLING BEATE
Filed: 1999-05-19
Abstract: Hair dye composition containing an oxidation dye precursor, a fatty acid, a fatty alcohol ethoxylate and a liquid sugar fatty acid ester in aqueous emulsion. Hair dyeing composition based on an aqueous emulsion containing at least one oxidation dye precursor comprises a mixture of: (a) 2.5-10 (preferably 3-8) wt. % of at least one 10-18C (preferably 12-18C) fatty acid; (b) 5-25 (preferably 10-20) wt. % of at least one 10-22C fatty alcohol ethoxylate; and (c) 5-30 (preferably 10-25) wt. % of at least one liquid sugar fatty acid ester, each on the total composition.
Patent DE-19924568-A1 (DE)
Title: Ladungspumpe
Inventor: ESTERL ROBERT
IPC: G11C11/407
Filed: 1999-05-28
Abstract: Die Ladungspumpe weist zwei Eingänge für je ein Eingangstaktsignal (A1, B1) und einen Ausgang zur Ausgabe eines gepumpten Ausgangspotentials (VPUMP) auf. Zwei Pumpkondensatoren (CpumpA, CpumpB) sind mit den Eingängen verbunden. Zweite Elektroden der Pumpkondensatoren sind jeweils über eine erste Schaltungseinheit (T1, T4; D1, D4) mit einem Versorgungspotential (Masse) und über eine zweite Schaltungseinheit (T2, T3; D2, D3) mit dem Ausgang verbunden. Weiterhin ist ein steuerbares Kurzschlußelement (S) vorhanden, dessen steuerbare Strecke zwischen den zweiten Elektroden (VA1, VB1) der beiden Pumpkondensatoren angeordnet ist.
Patent DE-19931257-A1 (DE)
Title: Continuous chemical coating of substrate with boron nitride, especially fiber used in fiber-reinforced composite, uses organic boron compound and large excess of ammonia at high temperature
Inventor: MARX GUENTER
IPC: C23C16/34
Filed: 1999-07-07
Abstract: Continuous chemical coating of substrate with boron nitride (BN) from the gas phase comprises reacting an organic boron compound with an at least 40-fold molar excess of ammonia, with respect to the borane, at a temperature  >=  1000 deg C. Independent claims are also included for the following: (a) BN-coated substrates produced in this way; (b) BN-coated substrates in which the BN layer has a hydrolysis resistance  <=  40 mg m<-2>, determined by boiling under reflux in distilled water for 60 minutes and determining the amount of hydrolyzable BN from the ammonium and borate ion concentrations, measured photometrically using Nesslers reagent and Azomethin H respectively.
Patent DE-19933158-A1 (DE)
Title: Spindle motor for hard disc has torsion coupling with stiffness dimensioned so that rotor and driven shaft are supercritically coupled at operating frequency
Inventor: ELFERICH REINHOLD
IPC: H02K5/167
Filed: 1999-07-20
Abstract: The spindle drive has a rotor and a driven shaft and an elastic torsion coupling (2) between them. The stiffness of the torsion coupling is dimensioned so that the rotor and the driven shaft are supercritically coupled at the operating frequency. The torsion coupling is an elastomer ring.
Patent DE-19933993-A1 (DE)
Inventor: SCHULZ HARALD
IPC: E06B3/22
Filed: 1999-07-20
Abstract: The profiled section (10) has a hollow chamber (16) holding a reinforcement profile (12). Two first air chambers (20) are formed across the main flow of heat between the surrounding walls (19) of the chamber and the reinforcement profile. The air layer thickness (a, b) of the first chambers is between preferably 3 and 8 mm. The hollow profile is extruded from thermoplastics and the reinforcement profile is made of metal. A second air chamber (22) can be provided parallel to the main flow of heat.
Patent DE-19935406-A1 (DE)
Inventor: METZ PETER
IPC: G01D5/16
Filed: 1999-07-30
Abstract: The arrangement has a magnet (4) mounted near the container wall whose position is determined by that of a float (12) defined by the fill level and an external display device (1,2) within the range of action of the magnet for indicating the position of the magnet. The display device has a half bridge sensor has two differently magnetised planes with which the direction of the field generated by the magnet can be definitely determined over an angle of 360 degrees.
Patent DE-19935914-A1 (DE)
Inventor: FLESSNER UWE
IPC: B01J21/16
Filed: 1999-07-30
Abstract: The invention relates to a method for producing catalysts by the acid activation of sheet silicates and by covering them with catalytically active metal ions. The acid activation is performed in the presence of the catalytically active metal ions and the solution which results from the acid activation together with the residual solution which contains the excess catalytically active cations are separated. The catalysts can be used for proton and Lewis-acid catalysed reactions, in particular for reacting superior olefins with aromatic hydroxy compounds and amines, for esterification and dehydration reactions and for the purification of aromatics.