baber/WOPTO huggingface dataset:
Patent DE-19535285-A1 (DE)
Title: X=ray diagnostic appts. with digital detector
Inventor: SIEBOLD HORST DR
IPC: H05G1/60
Filed: 1995-09-22
Abstract: The x-ray diagnostic appts. has an x-ray source and a digital detector composed of a pixel matrix. A scatter beam screen is disposed between the radiation source and the detector for suppressing the stray beams scattered from the object under investigation.  The periodicity of the screen is proportional to the reciprocal of the aperture of the pixels in the detector matrix . The spatial frequency of the screen is equal to the reciprocal of the aperture of the detector pixels. The frequency is double the Nyquist frequency of the pixels. The screen is fixed to the detector. The pixel aperture is e.g. 150 microns.
Patent DE-19535564-A1 (DE)
Inventor: REH STEFAN DIPL ING
IPC: B60R21/237
Filed: 1995-09-12
Abstract: The invention concerns a method and device for folding an airbag in an airbag module. The method is characterized in that the empty, spread out airbag is gathered in towards the centre to give a folded airbag with the required vertical profile. Unlike other, prior art, ways of folding an airbag, the method proposed calls for the folds to be "chaotic", i.e. they have no predetermined shape or direction. Only a few gathering tools and only a few operations are necessary to gather in the airbag. The device for carrying out the method is characterized by a lower part (2) on which the airbag (16) is spread out flat and an upper part (1) separated from the lower part (2) by distances (h) which correspond to the vertical profile required for the gathered airbag. The gathering tools (17 to 20) are mounted between the upper part (1) and the lower part (2) so that they surround the airbag (16) and so that their position relative to the airbag can be changed.
Patent DE-19535994-A1 (DE)
Title: Magneto-optical recording medium with read-out layer
Inventor: IKETANI NAOYASU
IPC: C23C14/34
Filed: 1995-09-27
Abstract: The recording medium comprises several magnetic layers including two magnetic-optical layers of a readout type for reading out information, and a recording layer (4) for recording and reproducing information using the magnetic interaction exerted between the magnetic layers. The readout layer (3) has a varying composition in a direction perpendicular to the surface, in such a manner that the Curie temperature on a reproducing light incident side is higher than the Curie temperature on the recording layer side. The readout layer is made of rare-earth transition metal alloy including Co. The Co density on the reproducing light incident side is higher than the Co density on the recording layer side.
Patent DE-19541230-A1 (DE)
Inventor: BRUECKEN THOMAS DR
IPC: C09D5/44
Filed: 1995-11-06
Abstract: The invention concerns an electrically deposited coating agent containing binders, pigments, fillers, corrosion inhibitors, coating additives, optionally catalysts, organic solvents and water. The coating agent additionally contains an organic amine salt.
Patent DE-19541983-A1 (DE)
Title: Packing machine for packing toothbrush in blister pack
Inventor: LAIS RUDI
IPC: B65B11/50
Filed: 1995-11-10
Abstract: The machine has at least one negative mould (7) for the blister (3) and a welding device to weld the blister to a cover. A cutting device cuts out the stampings of the packing. At least one partial region of the mould has an undercut (8) in the side wall region, extending as far as the free edge region. The depth of the undercut is not less than the flange width of the welding edge (9) for welding the blister to the cover.
Patent DE-19547405-A1 (DE)
Title: Rectangular sliver can preparation
Inventor: LIEDGENS HANS-PETER
IPC: D01H9/18
Filed: 1995-12-19
Abstract: The apparatus (1) to prepare a rectangular sliver can (2), newly filled with sliver, has a grip (14) to hold the end (8) of the sliver which hangs over the can edge (10) in an undefined length and position at one of the narrow can sides (9h).  The grip (14) moves the sliver end (8) to the access position (11) at the narrow can side (9v) to be presented to the spinner, when the rectangular can (2) is moved into the feed position.
Patent DE-19547689-A1 (DE)
Title: Conveyor for bulk products such as powders or granulates
Inventor: HAWLITSCHEK PAUL
IPC: B65G19/28
Filed: 1995-12-20
Abstract: The conveyor transports material between feed and outlet positions around brushes driven by the conveyor (8). The conveyor is formed by a line of rollers or cases to which the brushes are linked. The conveyor (8) makes forward and return runs (9,10) in separate sections (11,12) in a sealed transport channel (13). A wall for at least one section of the channel forms the transport path for the bulk product. The diameter (15) of the rollers (17) is less than the internal width (16) of the channel. The rollers are located in sections of the conveyor walls that are convex-curved or recessed with respect to the shear force direction.
Patent DE-19600193-A1 (DE)
Title: Inserting bristles into perforated brush body with angled surface
Inventor: ZAHORANSKY RICHARD DR
IPC: A46D3/04
Filed: 1996-01-04
Abstract: The tool has a slide (2) that can be moved backwards and forwards along a stopper axis (A) between a position where it holds a bundle (16) of bristles and a stopper position. A pair of guide blocks (32,34) are present, at least one of which can be moved along the slide parallel to the stopper axis. The blocks are moved by a drive mechanism. The drive mechanism generates a repulsion force (R) for moving the blocks away from the stopper along the slide.
Patent DE-19602730-A1 (DE)
Inventor: NICOLAI GUENTHER
IPC: B26D3/16
Filed: 1996-01-26
Abstract: The pipe is held in a machining die, by locating on an anvil (26) that holds it in place via spring elements (27) or elastic plastic elements creating a force on the inside of the pipe. The anvil may also flexibly located in the holder, in advance direction of the cutting tool (20,21), and may be held in a constant position by the guide (28). Alternatively, the anvil may be guided via a control member (32), located in the counter holder (13), and dependant upon the cutting depth of the cutting tool. The setting member may be a cam disc rotating in the counter holder. The anvil may be conical.
Patent DE-19606943-A1 (DE)
Title: Ground water barrier
Inventor: OESTE FRANZ DIETRICH DIPL ING
IPC: E02D31/00
Filed: 1996-02-23
Abstract: A sub-soil barrier having a semiconductor for water treatment or for use as a hydraulic seal, incorporates precipitated iron-ochre or humite minerals. The barrier is built up and/or stabilised by a process in which a semiconductor barrier is subjected to an electrical potential field, the current outflow zone being in the anode zone of the potential field, and the incoming current entering through the cathode zone of the potential field. The barrier is used to treat ground water, drinking water, other water supplies and waste water, to protect ground water and to act as a hydraulic seal.
Patent DE-19606947-A1 (DE)
Title: Highly effective reaction barriers for purifying ground water, earth etc.
Inventor: OESTE FRANZ DIETRICH DIPL ING
IPC: B09C1/08
Filed: 1996-02-23
Abstract: Reaction barriers used in and/or outside natural or artificial aquifers consist not only of activated carbon as the major sorptive component but also of a reactive component which is either (a) a metallic or sulphidic bonded  Fe and/or Mn; and/or (b) an alkaline earth sulphide.
Patent DE-19607674-A1 (DE)
Inventor: NIESSNER MANFRED DR
IPC: D21H17/45
Filed: 1996-02-29
Abstract: Proposed is the use, as agents for increasing the dry strength of paper, card and cardboard, of partially hydrolysed polymers of N-vinyl carboxylic acid amides obtained by the homopolymerization of N-vinyl carboxylic acid amides of the formula (I) in which R<1> and R<2> are H or C1-C6 alkyl and by splitting off 0.5 to 95 mole % of the groups of the formula (II) in which R<1> is H or C1-C6 alkyl.
Patent DE-19608463-A1 (DE)
Title: Removal of phenol(s) from effluent by extraction with solvent mixture
Inventor: STOENNER HANS-MARTIN
IPC: B01D3/14
Filed: 1996-03-02
Abstract: Issued in week 9742. A process for the extraction of phenols from effluent using a solvent mixture, comprises passing the effluent through a first extraction zone to which the solvent mixture is added and then through a second extraction zone to which at least one of the solvents in the mixture is added. Phenol-enriched solvent mixture is removed from the first zone and then phenol is separated and the solvent is returned to at least one of the two zones.The process involves the following steps : (a) the effluent containing at least one phenol compound and having a pH of 6-10 is introduced into the first zone, through which a mixture of solvents (A) and (B) is passed at 10-60 deg.C ; (b) solvent (B) is passed through the second zone at 10-60 deg.C and then returned to the first zone along with (A) extracted from the effluent by (B), so that the effluent leaving the second zone has a maximum monovalent phenol content of 50 ppm and a resorcinol content reduced by at least 90 % ; (c) the phenol-enriched solvent mixture removed from the first zone is separated in a first distillation column to form a phenol-free mixture of (A) and (B) at the top of the column and a phenol-rich solvent mixture at the base of the column ; and (d) the phenol-free mixture of (A) and (B) is partially separated in a second distillation column to give pure (B), which is returned to the second zone, whilst the remaining solvent mixture is returned to the first zone. (B) has a lower b.pt. and water solubility at 10-60 deg.C than (A), is miscible with (A) and has a water solubility of up to 2 wt.% at 40 deg.C, b.pt. of 50-100 deg.C at 1 bar and a resorcinol distribution factor (D) of at least 0.5. (D) is equal to the equilibrium concentration (C1) of resorcinol in (A) or (B) divided by the equilibrium concentration (C2) of resorcinol in the effluent. (A) has a maximum b.pt. of 172 deg.C at 1 bar, maximum water solubility of 5 wt.% at 40 deg.C and (D) value of at least 5.
Patent DE-19608991-A1 (DE)
Title: Multi-cylinder internal combustion engine control device
Inventor: SEYFANG ROBERT DR
IPC: F02D41/26
Filed: 1996-03-08
Abstract: The engine control device (11) is connected to sensors monitoring the engine operating parameters (10) and contains different components for determining individual control parameters for the engine in depending on the detected parameter values. Crankshaft angle (KW) and other parameters are measured and e.g. injection function (TE) stored. The control device has a memory holding a control protocol for each cylinder, which incorporates all required control values for control and coordination of the engine operation.
Patent DE-19612598-A1 (DE)
Title: Adjustable hydraulic machine, e.g. radial piston machine
Inventor: KNODEL EMIL
IPC: F04B1/04
Filed: 1996-03-29
Abstract: The hydraulic machine has an odd number of cylinders (16). The radial force components from the cylinders vary relatively little during the revolution of the rotor. This is achieved hydraulically by compression-side control slits (28) The slits uncouple a compression side cylinder briefly from the compression side during the control cycle of one of the working pistons (17). At the same time, the pressure in this cylinder is altered. Its force effect at least partly compensates for the alteration in the radial force exerted on the lift ring (19).
Patent DE-19624055-A1 (DE)
Inventor: KONTER MAXIM
IPC: C30B11/00
Filed: 1996-06-17
Abstract: A nickel-base superalloy, in particular for the production of single-crystal components, consisting essentially of 6.0-6.8 % Cr, 8.0-10.0 % Co, 0.5-0.7 % Mo, 6.2-6.6 % W, 2.7-3.2 % Re, 5.4-5.8 % Al, 0.5-0.9 % Ti, 7.2-7.8 % Ta, 0.15-0.3 % Hf and 0.0.2-0.04 % C (all by weight) and 40-100 ppm B, the remainder being made up of nickel and impurities. The ratio (Ta + 1.5 Hf + 0.5 Mo - 0.5 Ti)/(W + 1.2 Re) >/= 0.7
Patent DE-19629884-A1 (DE)
Title: Electric washing machine
Inventor: ACKERMANN UWE
IPC: D06F39/00
Filed: 1996-07-24
Abstract: An electric washing machine has an oscillating suspended aggregate, which is secured for the purposes of transport and fixed detachably on the housing by means of a component assembly.  The assembly comprises component(s) (2) which is located outside the appliance and has to be removed to detach the transport safety mechanism.  When the transport system is in action, the component (2) ensures that the connecting device mounted at the end of a water tube connecting line is positioned in such a way that it cannot be connected to a fixed connecting installation of a house installation.
Patent DE-19635519-A1 (DE)
Title: Water power plant consisting of three or more towers using Pelton wheels
Inventor: LEIDE GEORG
IPC: F03B1/00
Filed: 1996-08-31
Abstract: The water power plant consists of three or more towers (5), which are connected with each other by a shaft. Blades(2) are fitted on the shaft(1), which represent the Pelton wheel. The Pelton wheel consists of the shaft which is located on ball bearings in the towers. A generator (6) is connected by gearwheels with the shaft, at the middle tower. A rope winding machine (3) is connected securely with the tower on the left hand side of the tower. A rope (4) is connected with the shaft across pulleys at the tower and is connected with the generator (6), and acts to move the Pelton wheels upward and downward, eg. with high water or with ships passing by. So that the blades of the Pelton wheel remain always in water.
Patent DE-19638932-A1 (DE)
Title: Low pressure gas-discharge lamp with no electrodes
Inventor: CASSARLY WILLIAM JAMES
IPC: H01J65/04
Filed: 1996-09-23
Abstract: A low pressure gas discharge lamp has no electrodes and gives out a red light. It has an envelope (12), a filling of neon (14), a ferrite coil (16) surrounded by the envelope and a ballast unit (24) coupled to the coil. There is a reflecting coating (26) on part of the envelope which sends the red light in the required direction. The envelope is toroidal with the ferrite coil in the central opening. The whole thing can be used for car rear lamps. The ballast unit has a condenser which works in conjunction with the ferrite coil to generate a high frequency sinusoidal signal which can be selectively switched on and off for a red flashing light of controlled mark/space ratio.
Patent DE-19641272-A1 (DE)
Title: Optoelectronic hybrid components mfg. method for sensor
Inventor: HANSEN BERND
IPC: H01L25/16
Filed: 1996-10-07
Abstract: The method involves combining a substrate support (2), carrying opto-electronic elements (4) and a frame plate (7) with recesses (8) for the elements to form an implement for a number of components (1). Prior to, or after the substrate support is bonded to the frame plate, the support is hard-faced with the opto-electronic components. The implement is coupled to a shutter assembly (10) of a flat material, which contains numerous shutters for the components of the implement. The combination of the implement and shutter assembly is then divided into individual components.
Patent DE-19643891-A1 (DE)
Title: Reusable device for applying condoms
Inventor: PIOTTI LUIS HUMBERTO
IPC: A61F6/00
Filed: 1996-10-30
Abstract: The device for putting on condoms comprises an annular body whose external diameter is larger than that of the folded condom to be applied. Walls with even external faces originating in the border delimiting one of the two mouths, which progressively increase the external diameter of the ring as it shifts towards the border delimiting its other mouth where it ends. On the external face and next to the edge of the smallest diameter is a holder consisting of an annular projection which completes the circumference accompanying the curving of the lateral walls.
Patent DE-19650941-A1 (DE)
Title: Heating and air-conditioning device for road vehicle
Inventor: KAZENWADEL HORST
IPC: B60H1/00
Filed: 1996-12-07
Abstract: The heating and air-conditioning module incorporates a fan (3) in a housing with an air intake filter (17) drawing in air from just under the windscreen. There is a flap valve (9) under the fan, which may adopt one of two positions. When the flap valve is in the first position, it allows air to flow into a heater (8). When the flap valve is in the second position, air from the fan is directed to flow through the evaporator (5) of a refrigeration plant in order to cool it. Air from the heater may be discharged into the same channel as air which has passed through the cooler.
Patent DE-19653241-A1 (DE)
Title: Cube-shaped lighting element
Inventor: KOCKS RUDOLF
IPC: H01J61/30
Filed: 1996-12-20
Abstract: The lighting device comprises a hollow glass body (G) filled with a gas, electrodes (E) with electric connections (A, K), as well as at least one control element (5).  A cubical form of the glass body is achieved with two plane-parallel, and preferably rectangular, glass panes arranged a  short distance apart, and fused together at opposite sides. Oblong flat electrodes are arranged mutually parallel to one another at the narrow sides of the glass body.
Patent DE-19654643-A1 (DE)
Title: Book cover for light fiction
Inventor: TURAT MAX R
IPC: B42D1/00
Filed: 1996-12-28
Abstract: Comprises ring-binder for holding loose leaves of book which can be replaced when read
Patent DE-19702198-A1 (DE)
Title: Automatic transmission with planetary gearing
Inventor: MAIER PAUL
IPC: F16H57/08
Filed: 1997-01-23
Abstract: The automatic transmission eg. for a road vehicle incorporates planetary gearing. It incorporates a torque converter (58) with a lock-up clutch (59) and an epicyclic gearbox with three planetary gear stages (1-3). The ring gears (10-12) form part of three multiplate brakes (22-24). There are three spiders (13-15) carrying planet gears. The gearbox can give four forward speeds and two reverse speeds. The fourth forward speed and the two reverse gears are engaged using the same multiplate clutch (26). Two further clutches (20,27) are accommodated inside the inner diameter of this clutch.
Patent DE-19705767-A1 (DE)
Inventor: FRIEDRICH LENHARD DIPL ING
IPC: G01R15/18
Filed: 1997-02-14
Abstract: The invention relates to a current sensor working according to the compensation principle, wherein the magnetic field produced by the current to be measured and which flows through a primary winding (1) is compensated by a compensating current in a secondary winding (6) and wherein at least one sensor (3) affected by the magnetic field detects divergences from the zero current in order to control the compensating current and supplies a driver circuit (5) with said measuring value in order to produce a compensating current. The secondary winding (6) is series connected to a terminal resistor (7) at the output of the driver circuit (5). A current which is proportional to the current to be measured is applied to the terminal resistor (7). The driver circuit (5) has a clocked amplifier device (13-20; 13'-20'; 28-31; 32-35) which generates a corresponding pulse-width modulated compensating current from the linear measuring value provided by the evaluation circuit (4) in order to feed the secondary winding (6) and the terminal resistor (7).
Patent DE-19709202-A1 (DE)
Title: Rotary piston machine with at least two axis parallel, counter-running rotating rotors or rotary pistons in housing
Inventor: BASTECK ANDREAS DR ING
IPC: F01C1/12
Filed: 1997-03-06
Abstract: The rotary pistons (2,3) over their axial length are turned against one anotehr so that the profile lines of the rotary pistons rolling on one another run axially inclined. Between the rolling profiles of the inter-engaging pistons (2,3) only a minimum or no dead volume is available. The turning angle of each rotary piston in relation to its rotation axis (4,5) amounts to at least 10 deg . It can amount to 45 deg  and up to a maximum of 180 deg . The turning of the pistons runs counterwise.
Patent DE-19709206-A1 (DE)
Inventor: BURGHARD HANS JOSEF
IPC: F04B37/14
Filed: 1997-03-06
Abstract: The invention relates to a vacuum pump, comprising at least one pump chamber (7, 8, 23 to 26) and at least one chamber (3, 5, 27) adjoining said pump chamber. The vacuum pump is fitted with a gas ballast device in order to avoid damage being caused in the adjoining chambers by the gases being pumped, the ballast gas being delivered via the chamber adjoining the pump chamber.
Patent DE-19711657-A1 (DE)
Title: Furniture component consisting of panel and supporting structure
Inventor: SIEBENLIST BERND
IPC: F16B12/20
Filed: 1997-03-20
Abstract: The supporting structure (3) has a slit (4) for the panel (2), the slit width being greater than the panel thickness. The panel (2) is held within the supporting structure (3) slit (4) by a wedge (5) unit of variable thickness. The wedge (5) consists of two wedges (6) moving in opposite directions. The first wedge has a locating surface (7) and a lifting surface (8), and the second wedge is adjustable along the lifting surface via an activating element.
Patent DE-19712138-A1 (DE)
Title: Running wheel for electric vacuum cleaner
Inventor: RUNGE GERHARD
IPC: A47L9/00
Filed: 1997-03-22
Abstract: The wheel has a wheel disc (1) made of a noise damping material and provided with a reinforcing disc (2) of lesser diameter on at least one side, each of the discs having an aligned central opening (3,4). The wheel disc may be made of felt, rubber, cork, or a hard plastics foam, fitted with a reinforcing disc on either side, secured to it by a number of hollow rivets, or locating pins fitting into respective locating sleeves.
Patent DE-19714266-A1 (DE)
Title: Side impact airbag system for motor vehicles
Inventor: NAKAMURA JUNICHI
IPC: B60R21/20
Filed: 1997-04-07
Abstract: The airbag (7) has a first section (9) to protect the stomach area (8), and a second section (11) for the chest area (10) of a passenger (6), when inflated. The second section is contained in the first section, and is folded out of it during inflation.  A gas flow proportioner device (16,18) permits gas flow from first into second section, when the pressure of the gas flowing into the first section has reached a certain set level. The device has a film element in the first section, which is cut when the pressure has reached that level.
Patent DE-19714550-A1 (DE)
Title: Multi-compartment case esp for sports doctors, physiotherapists etc
Inventor: WEHNER JUERGEN
IPC: A61B50/31
Filed: 1997-04-09
Abstract: At least one part of the storage area (1) of the case can be opened by folding, swivelling or sliding away a part of the lid (2) which surrounds at least a small part of the storage area (1). The lid opens upwards on the top of the storage area. The lid can be in two parts to open up on both sides of the storage area. The two lid parts can be moved apart by a lever/hinge assembly. Each lid part can be formed as an inwardly open top covering the storage area and surrounding three side parts so that in the closed state the two lid parts adjoin one another to form a top with circumferential edge (4).
Patent DE-19727257-A1 (DE)
Title: New ethylene] homopolymers or copolymers with alpha olefin]
Inventor: FUJIOKA KIYOTOSHI
IPC: C08F10/02
Filed: 1997-06-26
Abstract: New ethylene polymers comprising ethylene homopolymers or copolymers with 3-20C  alpha -olefins have the following properties: (1) melt flow index (MFI) of 0.1-100 g/10 minutes at 190 deg C and 21.6 kg; (2) density of 0.935-0.975 g/cm<3>; and (3) lambda-max value for biaxial extension flow of at least 1.6, used as an index for extension behaviour at 190 deg C, extension rate of 0.05 s<1> and extension ratio of 1-3.  Preferably the Izod impact strength at -40 deg C is related to MFI by the equation: log Izod > -0.39log MFI + 2.02. Melt tension at 190 deg C is related to MFI by the equation: log Mt > -0.31logMFI + 1.64.