baber/WOPTO huggingface dataset:
Patent DE-19613956-A1 (DE)
Title: Augenblicks-Phasenmesser-Empfänger für ein in einem breiten Frequenzband enthaltenes elekromagnetisches Signal
Inventor: PINEAU JACQUES
IPC: H04B1/30
Filed: 1996-04-09
Abstract: Der Empfänger-Phasenmesser empfängt an Bezugs- und Meßeingängen breitbandige Höchstfrequenzsignale (S_Vi). Er enthält einen Mischer (19) für das Ausgangssignal des Meßkanals (11 bis 17) mit dem Ausgangssignal des Bezugskanals (82 bis 87), um an Verarbeitungseinrichtungen (41 bis 42, 45, 50) Signale zu liefern, die eine Information über die Phasendifferenz zwischen den empfangenen Signalen enthält. Die Verarbeitung umfaßt eine Analog/Digital-Wandlung (41 bis 42) der Zwei-Komponenten-Signale, die die Phase der Meßsignale repräsentieren. Die Bezugsempfangs- und Meßkanäle (82 bis 87; 11 bis 17) sind keinerlei Frequenzänderung unterworfen. Vor der Zuführung zum Mischer (19) ist der Ausgang des Bezugskanals einer Phasenmodulation mit einem Signal mit mehreren Zuständen unterworfen, die einer Folge umgeschaltet werden, die mit dem Abtasttakt der Analog/Digital-Wandlung gekoppelt ist.
Patent DE-19614444-A1 (DE)
Title: Spinning machine drive useful esp. for rapid drive belt change
Inventor: WOLF HORST
IPC: D01H1/241
Filed: 1996-04-12
Abstract: The drive system for a spinning machine comprises: (i) reduction gearing (15-17) for each group of the same type of distributor drives (11-14) within a drive section (1), along the machine line.
Patent DE-19626387-A1 (DE)
Title: Metal extraction process from ores, especially for precious metals
Inventor: KNECHT JOHANN DIPL ING
IPC: B02C23/16
Filed: 1996-07-01
Abstract: Metal extraction process from ores, especially for precious metals, is claimed, where the ore material is reduced in a roll grinding mill (1) and the reduced material is heaped and leached by addition of a leaching liquor (10), the maximum particle size of the reduced material being 12 to 15 mm.
Patent DE-19627516-A1 (DE)
Title: Mobile radio receiving unit for field strength measurements
Inventor: WOLF MARIO DIPL ING
IPC: H04B17/327
Filed: 1996-07-09
Abstract: The receiving unit includes a bionic antenna input module which measures the electrical field strength in the xy-plane. The receiving unit consists of a bell-shaped antenna body (2). A printed circuit board (3) with an input stage converts the received mobile radio HF signal to an HF voltage.  Preferably the printed circuit board is soldered in the antenna body. The output signal of the input stage is fed to a 50 ohm cable (4) with wire mesh and coupled to a BNC plug (5).
Patent DE-19628271-A1 (DE)
Title: Mould for continuous casting of metals
Inventor: RODE DIRK DR
IPC: B22D11/059
Filed: 1996-07-12
Abstract: Metals are continuously cast using a mould (1) comprising side walls in two part lengths (4,5), which are made of different materials. Preferably the material at the inlet end has a higher thermal or electrical conductivity than the material for the outlet end. The outlet end may have a higher strength and wear resistance than that at the inlet end. The inlet section may have a larger cross section than the outlet section and may have a convexity which reduces in the casting direction. The two sections are preferably welded together by electron beam welding.
Patent DE-19628378-A1 (DE)
Title: Toy building bricks for handicapped children
Inventor: HIRSCH GERHARD
IPC: A63H33/04
Filed: 1996-07-13
Abstract: The bricks (1,2) are of different shapes and sizes, which can produce objects when they are fitted together. The shapes are such that the bricks can be strung and / or stuck together, and can also be disconnected again.  The bricks may have three basic shapes, with roughly rectangular base segments (1) which can be threaded together, half-segments (2) which can be joined to the base segments, and strips. The latter may have equipment which is arranged in a regular grid pattern for connecting loosely to one another, and which may also act as supports for the threaded base segments.
Patent DE-19633757-A1 (DE)
Title: Doped supported catalyst by gas phase oxidation of ortho-xylene and/or naphthalene
Inventor: STORCK PETER
IPC: C07D307/89
Filed: 1996-08-22
Abstract: Supported catalysts for the production of phthalic anhydride by gas phase oxidation of ortho-xylene and/or naphthalene comprise an inert support and a surface coating containing (a) 50-95 wt.% titanium dioxide (TiO2) and/or zirconium dioxide (ZrO2). The coating also contains (b) 5-50 wt.% mixed oxide phase, containing vanadium (V), molybdenum (Mo) and other element(s), of formula (I): AxYyMozOn (I) A = element(s) selected from the alkali metals and main group 5; x = 0.01-1.0; y = 1.0-8.0; z = 1; n = a number depending on the valency and content of the elements other than oxygen (O).
Patent DE-19636102-A1 (DE)
Inventor: SCHWAAR MICHAEL DR ING
IPC: G05B19/408
Filed: 1996-09-05
Abstract: The present invention pertains to a method of beam movement control relative to a base by means of beam shifting mechanisms, the degrees of freedom of which define a non-rectangular coordinate system. In order to ensure that the system has the same dynamic behaviour as a machine moving about an orthogonal axis, the non-rectangular actual values of the beam shifting mechanisms are captured, converted to rectangular coordinates and, based on the converted actual values and the set values, the steering variables are determined as rectangular coordinates, followed by conversion to non-rectangular coordinates and transmission to the various beam shifting mechanisms. Also disclosed are a device for beam movement control and a processing machine with a hexapode-hanging beam to be provided with a machining centre.
Patent DE-19640855-A1 (DE)
Title: Apparatus to gather thin webs into slivers at high speeds
Inventor: BARTH JOHANNES DR
IPC: D01H5/72
Filed: 1996-10-02
Abstract: Apparatus to gather web material into a sliver has a web guide zone (41) at the web guide (4) that narrows at a constant obtuse angle on the web plane (321) and in the feed direction to the sliver guide. It tapers at an acute angle on the planes across the web plane (321) on the web feed direction. The sliver guide at the web guide (4) is a following guide pipe (5), with a air jet. The guide pipe (5) leads to a conventional funnel (7) and a pair of calender rollers (71,72). The lower calender roller (72) has conveyor belts (73) for the sliver (342). The conveyor belts pass round a guide roller.
Patent DE-19642861-A1 (DE)
Title: Plant producing cut sections of tough plastic profile continuously from waste materials
Inventor: BUSHOFF HELMUT
IPC: B29C48/395
Filed: 1996-10-17
Abstract: A new plant produces mouldings continuously. Material is fed through a conveying device, to a forming unit. In passing through the forming unit, the contour of the strand of material is determined. In this new system, the conveying device is a pump (5), which is wear-resistant to abrasive materials.   Also claimed is the method of making a strand of material. The base material is mixed with filler and/or reinforcing materials, forming a mixture capable of being pumped. Reinforcement improves mechanical properties, filling compliments volume. The mixture is pumped (5) through the forming unit (7), determining its cross-sectional contour. Within the forming unit the material is solidified to a dimensionally-stable state. It is then parted into individual sections.   Also claimed is a strand profile body, the new feature being formation from the basic material described.
Patent DE-19648173-A1 (DE)
Title: Conveyor for products such as stacks of printed paper sheets
Inventor: SANDER FRIEDRICH
IPC: B65H29/12
Filed: 1996-11-21
Abstract: The working run of at least one belt conveyor (9,10) in the front or rear path section is adjustable. This depends upon a predetermined value established by a measurement device (30) for the simultaneous conveyance of two products. They may have different thicknesses deviating from a predetermined tolerance range in the sense of a distance variation to the oppositely disposed working run.
Patent DE-19702485-A1 (DE)
Title: Lens supporting mechanism for electronic camera
Inventor: NOMURA HIROSHI
IPC: H05K3/28
Filed: 1997-01-24
Abstract: The mechanism includes a movable barrel derivable along an optical axis of the camera, a lens supporting barrel (34) for supporting a lens group, a front attachment rigidly attaching a front portion of the lens supporting barrel to the movable barrel. A rear attachment rigidly attaches a rear portion of the lens supporting barrel to the movable barrel. The lens supporting barrel is inserted into movable bayonet fitting (34f,34h) at the front for rigidly connecting with cooperating claws (20d) at the front of the movable barrel. At the same time an annular portion (34a) at the rear slidably locates into an aperture (40d) in the shutter mounting unit (40). Follower pins (24) engage an inner load groove (19c) of the second movable barrel (19), while the first movable barrel (20) is guided linearly by linear guide element (22).
Patent DE-19707303-A1 (DE)
Title: Recovery of microwaxes, paraffins and oils from waste plastic (mixtures)
Inventor: GEBAUER MANFRED DR RER NAT
IPC: C10G1/10
Filed: 1997-02-11
Abstract: Recovery of microwaxes, paraffins and oils from waste plastics or waste plastic mixtures under exclusion of oxygen comprises: melting the plastic at below 350oC and cracking to a pumpable melt; and then cracking under vacuum at 400-430oC with simultaneous removal of the salt products and removing the microwaxes and paraffins by deoiling.
Patent DE-19710310-A1 (DE)
Title: Device to generate beam of atoms or molecules
Inventor: SCHILLINGER HELMUT DR
IPC: H05H3/02
Filed: 1997-03-13
Abstract: A device to generate pulsed beams of atoms or molecules consists of at least one heatable container which holds a substance for generating the beam and which has an opening designed as a nozzle to eject the beam. The opening is released by the force between two electric conductors with opposite current directions. A plate (8) containing the opening 97) made of heat-resistant material is provided, preferably made of ceramic, in which or on which, at least one fixed conductor (9) is located. At least one conductor movable by the current effect is designed as a seal or part of this seal for the opening in the plate.
Patent DE-19713462-A1 (DE)
Title: Circuit arrangement for heating utility water
Inventor: KOENIG HARALD
IPC: F24D11/02
Filed: 1997-03-20
Abstract: Where the power performance of the heat pump is greater than required, the energy content which exceeds the extraction capacity of the utility water heat exchanger, is controlled so that this excess energy is fed into a buffer store, preferably into a radiator buffer store. Heating the water takes place in a store with integrated heat exchanger according to the storage loading principle whose power transfer can be less than the heating power produced by the heat pump. Heating the water takes place on the through-flow principle through a heat exchanger integrated in the store and whose power transfer is less than the heating power produced by the heat pump.
Patent DE-19713835-A1 (DE)
Inventor: MICHENFELDER GEBHARD
IPC: B60S1/56
Filed: 1997-04-04
Abstract: The invention relates to a device for operating a windscreen wiper comprising a moisture sensor detecting the wetness of a windscreen in addition to detecting rain and droplets in fog and drizzle. Incremental values (Ink) are assigned to the measuring values (Us) of the moisture sensor by a control unit. A sign is allocated in the memory to the difference between two successive incremental values (Ink) to form a sum of similar previously formed differentials. Once a threshold value (S) has been reached by the sum stored in the memory, the control unit turns on the windscreen wiper.
Patent DE-19714798-A1 (DE)
Title: Safety device for lifts, switching off light barrier of lift-cage-door
Inventor: GIERSE ALFRED
IPC: B66B13/14
Filed: 1997-04-10
Abstract: Excess pressure is produced in the lift-cage (1) depending on the concentration of gas. The interior of the lift-cage has a gas-sensor in the form of a probe (4) and switch-transmitter (5) emitting an electrical signal when the gas-threshold quantity is exceeded. The electric signal switches of the light barrier for the door and switches off an emergency light (13) and a signalling-horn (14). At least one bottle of compressed air provides a supply of breathing air switched on by the electric signal and fed into the lift-cage by a pressure-reducer (11) and tube (12).
Patent DE-19721201-A1 (DE)
Title: Device for underground mineral extraction
Inventor: MERTEN GERHARD
IPC: E21F13/06
Filed: 1997-05-21
Abstract: The device comprises a mining conveyor (6) which is a chain scraper conveyor, the return run section of which is arranged at a lateral distance from the conveyor section. Its drivable endless scraper chain (10) is deflectable over chain wheels. The chain is positioned in a guide channel (17). The mining conveyor has a machine guide for at least one drilling vehicle (36) movable along the mining stope (1). The frame (7) of the mining conveyor has a structural height which corresponds approximately to the height of the chain guide channel. The machine guide (37) consists of parallel guide rails, on which the drilling vehicle moves with guide shoes.
Patent DE-19721866-A1 (DE)
Inventor: FINCK REIMAR DIPL ING
IPC: C22F1/00
Filed: 1997-05-16
Abstract: The present invention relates to a method for producing hot rolled aluminium tape for can making, including in rolling units with a production capacity per annum lower to 250.000 units, with reversing breaking-down of the raw material, directly followed by the final rolling pass and then a hot process of the tape which is unwound in strips. When making the last stitches during the final rolling pass, the temperature of the hot tape is controlled so as to prevent recrystallation in the rolling stock, said recrystallation being triggered in a targeted manner right after the final rolling pass. The invention also relates to an installation for implementing the method concerned.
Patent DE-19729745-A1 (DE)
Title: Saw blade for gate= or band=saw
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B23D61/12
Filed: 1997-07-12
Abstract: The rectangular saw blade (1) made of cold rolled steel has the edge opposite the toothed part mechanically processed in a way that its surface (1,2), which has been uneven after if it has been cut alongside, is smooth and straight. At least 0.2 mm have to be removed in thickness to produce a surface which is even all over.
Patent DE-19734460-A1 (DE)
Inventor: TROESTER KLAUS
IPC: G01N1/00
Filed: 1997-08-11
Abstract: Analytical detection process comprises: (a) irradiating a part of a sample surface with light to dissolve traces to be detected, in which the light density is 1-100 MW/cm<2>; (b) taking up the dissolved organic compounds with a capillary, in which the capillary diameter is three times as large as the diameter of the irradiated light; and (c) feeding the gas stream flowing through the capillary to the inlet of a detector (8). An apparatus is also claimed comprising: (i) a sample (11) to be investigated; (ii) a capillary (1); (iii) a light source (4) to irradiate the sample (11); and (iv) a detector (8).
Patent DE-19736627-A1 (DE)
Title: Backbone straightening device
Inventor: KOUSAKA KATUMI
IPC: A61H1/00
Filed: 1997-08-22
Abstract: The device comprises a base support (2) supporting a number of support members (5), such that one or more central support members are flanked by support members angled toward the central member or members in order to provide a corrective platform for the backbone of a patient when the patient lies upon the device. At least two support members, one either side of the vertical member, may be angled towards the vertical member such that the angled members are in contact with the vertical member. The base support may have cavities (3,4) into which supporting members, that are reversibly removable from the base support, may be located. The base support may also comprise a base plate and a platform member (1) secured to the base plate.
Patent DE-19737845-A1 (DE)
Inventor: BIRKNER JENS
IPC: F01D5/18
Filed: 1997-08-29
Abstract: The invention relates to a method for producing a gas turbine vane, comprising the following steps: producing, especially casting, a hollow, supporting metal vane body (1); producing a plurality of especially stud-like raised elements (5) on an outer surface of a blade (3) of a metal vane body (1), boring impact cooling bores (8) between said raised elements (5), from the outer surface to the hollow space (4) inside the metal vane body (1), applying a coating (11) which fills the intermediate spaces (7) between the raised elements (5) and seals the impact cooling bores (8), said coating consisting of a heat-resistant, removable material, applying a cover layer (9) which adheres to the bright metallic top surfaces (6) of the raised elements (5), and removing the material in the intermediate spaces (7) between the raised elements (5) of the metal vane body (1) and the cover layer (9). The invention also relates to a gas turbine vane produced according to this method.
Patent DE-19742397-A1 (DE)
IPC: H01L21/8246
Filed: 1997-09-25
Abstract: The invention relates to a method for producing a semiconductor structure on the main surface of a substrate (1), comprising a plurality of grooves (2, 3, 4) with corresponding crests (5a, 5b, 5c, 5d), bottoms (2a, 3a, 4a) and walls (2b, 2c; 3b, 3; 4b, 4c). The inventive method consists of the following steps: spacers (6a, 6b; 6c; 6d; 6e, 6f) are formed on the walls of the grooves; predetermined spacers (6c; 6d) are optionally removed to uncover the corresponding walls of said grooves (3b, 3c); at least one implantation is made at a given angle ( alpha ',  alpha '') to the normal of the main surface in order to form corresponding conduction areas.
Patent DE-19743220-A1 (DE)
Title: Algorithm for 3D maximum-intensity pictures in computer tomography
Inventor: HSIEH JIANG
IPC: G01N23/04
Filed: 1997-09-30
Abstract: The system uses data reached by helix sampling to arrive at an algorithm. Filter coefficients determined by the helix weighting are identified and the data are segmented to form a grey-scale threshold value image. A standard deviation ratio, with and without helix weighting, is determined for the reconstructed form.  From this, an algorithm is reached which easily reduces artefact in 3D and MIP images because of their inhomogeneity with the picture form. Application of the algorithm does not significantly increase processing time. Images are clearer.
Patent DE-19750628-A1 (DE)
Title: Preparation of a liquid crystal hydrogel
Inventor: FINKELMANN HEINO PROF DR
IPC: C08J3/075
Filed: 1997-11-14
Abstract: Preparation of a liquid crystal hydrogel comprises uniaxially or biaxially orienting polymer networks with amphiphilic side groups containing reactive groups with unreacted functional groups using mechanical tension and then fixing at least part of the reactive groups with polymer chains. Independent claims are included for the obtained hydrogel, a separation membrane, optical component and bifocal contact lens all at least partially made of the above liquid crystal hydrogel.
Patent DE-19756617-A1 (DE)
Inventor: KRONE BERNARD
IPC: B60J7/06
Filed: 1997-12-19
Abstract: The body is for a vehicle with sliding tarpaulins (1, 2) forming parts of sides or roof. The tarpaulin has a stiff pressure-flexible tension element (10) along two guided edges. In a closed position, the elements are moved into tension chambers, which have devices to prevent access. The chambers are formed in a pocket profile (11) separating the tension elements from a cargo hold. The tension elements are steel wires and are welded to the tarpaulin.
Patent DE-19757276-A1 (DE)
Title: Hydraulic adjustable oscillation damper with damping piston fixed to piston rod
Inventor: WAGENKNECHT FRANK
IPC: F16F9/50
Filed: 1997-12-22
Abstract: The damping piston divides the operating cylinder (13) into two half-chambers filled with damping fluid.  A bypass (5) parallel with the valves of the damping piston contains at least one valve (4) reacting to pressure.  The bypass is controlled by a control body (1) which can reach an end position in which the bypass is closed, by corresponding valve seatings (2,3) on the valve in its two directions of movement.  The end part of the control body has a larger-diameter part (7) than the remainder.
Patent DE-19758275-A1 (DE)
Title: Air outlet for ventilator in road vehicle
Inventor: DAUVERGNE JEAN
IPC: B60H1/34
Filed: 1997-12-31
Abstract: The ventilator system is used to supply air to the passenger compartment of a road vehicle. There is a swivelling air outlet register (1), which has a spherical outer surface which fits into a spherical socket in the dashboard. The air outlet register has a centrally-placed circular air valve (20) which is mounted on a threaded stem which screws into a fixed nut at the back of the register. There is a first ring (6) with a first pointer (28) surrounding the register. There is a second pointer (32) on the inner ring (5) of the air register.
Patent DE-19803787-A1 (DE)
Inventor: SCHLEICH BERNHARD DR
IPC: C08J7/00
Filed: 1998-01-30
Abstract: The surface has projections with a mean height and mean spacing of 50 nm -10 microns. Surface energy of the unstructured material is 10-20 mN/m. The surface has projections with a mean height and mean spacing of 50 nm -10 microns. Surface energy of the unstructured material is 10-20 mN/m. Independent claims are made for: a) a method for producing the structured surfaces, in which the projections are mechanically impressed, lithographically etched or machined into a material with low surface energy; b) a use of the structured surface for manufacturing products with little or no affinity to polar or non-polar fluids.
Patent DE-19804969-A1 (DE)
Inventor: FRITZE CORNELIA DR
IPC: C07F17/00
Filed: 1998-02-07
Abstract: The invention relates to novel dicarbamoyl-substituted metal complexes and to their use in the polymerisation of olefins.
Patent DE-19806891-A1 (DE)
Title: Apparatus for use in a spinning preparation installation for separating out and conveying fiber material
Inventor: RUEBENACH BERNHARD
IPC: D01G9/12
Filed: 1998-02-19
Abstract: The apparatus has a shaft (15) with an upper inlet opening through which, in use, the fiber material can enter the shaft. A screen (26) is associated with the upper inlet opening for separation of air from the pneumatically delivered stream of fiber flocks. An air flow guide (27) has at least one element movable to and fro across the curved surface of the screen to move the fiber.  A conveying channel is used to move the pneumatically transported stream of fiber flocks, and is oriented so that it opens in an approximately tangential direction relative to the screen surface. The charging shaft serves as a fiber material store, and has a light barrier type charging height regulation device. An electronic controlling and regulating device is included with a feed speed adjusting element, and at least one measuring electronic pressure switch type unit is used for determining the amount charging into the downstream flock charging shafts for the spinning preparation machine. An optical sensor (19) is used to detect foreign matter which is separated out at the high speed roller, which is subsequently removed. An Independent claim is given for a method of separating fiber flocks from the pneumatically carried stream of fiber flocks.
Patent DE-19807433-A1 (DE)
Title: Disinfectant containing benzoic acid and biguanide derivative
Inventor: INGEMANN KNUT
IPC: A61Q11/00
Filed: 1998-02-23
Abstract: Disinfectant, of pH 5-9, comprises 0.001-4 wt.% (as free base) of at least one chlorophenyl- and/or chlorobenzyl-biguanide compound(s) (I); 0.005-7 wt.% (as free acid) benzoic acid (II) and/or its salt; at least 25, preferably at least 35, wt.% 2-4C alcohol (III) and water.