baber/WOPTO huggingface dataset:
Patent DE-19633466-A1 (DE)
Title: Post initialising of smart cards with coded data
Inventor: HAENEL WALTER
IPC: G06K17/00
Filed: 1996-08-20
Abstract: The initialising processes uses a master file 10 in the smart card containing all relevant code and data that is used in the initialising process. Further data is provided in a dedicated file 11 and a pair of elementary files 13,14 contain data relating to the card user, e.g. bank sorting code and account number. An input keyboard 12 allows selection of coding algorithms used in personalising the card after the initialisation process is complete.
Patent DE-19633849-A1 (DE)
Title: Bolometer type infrared detector
Inventor: ISHIKAWA TOMOHIRO
IPC: G01J1/02
Filed: 1996-08-15
Abstract: The thin insulation film (3) carries several semiconductor layers (1). For each semiconductor layer is formed a forwards biassing voltage coupling section (5) and a rearwards biassing voltage coupling section (6) to form the respective biassing voltages into an external biassing voltage. A thin metal film (2) electrically inter connects the semiconductor layers, as well as via the forwards and rearwards biassing voltage coupling sections.  Preferably each semiconductor layers, as well as via the forwards and rearwards biassing island-shaped. The two biassing voltage coupling sections are formed on the semiconductor layers.
Patent DE-19637934-A1 (DE)
Title: Angular screwdriver with integral torque meter
Inventor: HAUENSTEIN JOACHIM
IPC: B25B23/14
Filed: 1996-09-17
Abstract: The screwdriver has an angled head (4) with a first cone wheel (1) on the drive side, a second cone wheel (2) on the driven side and a driven spindle (3) with at least two bearings. The second cone wheel sits on the other side of the central axis of the first cone wheel when viewed from the driven side. The torque meter (10-17) is mounted between the second cone wheel and the last bearing (6) of the spindle. The first spindle bearing (5) when viewed from the drive side is mounted in the end cover of the angled head opposite the driven side.
Patent DE-19646327-A1 (DE)
Inventor: LORENZ MARGA
IPC: A47J43/07
Filed: 1996-11-09
Abstract: A lid (1) for closing the food container of an electrically operated kitchen device made of plastic, comprises fixing elements (25) along its edge (14), which locate with locking members (30) on the container, to form a rotational closure. The lid consists of at least two plastic sections; a plate section (2) and an outer ring (14) which holds the fixing elements (25). The ring (14) is made of a wear resistant plastic.
Patent DE-19646397-A1 (DE)
Title: Data carrier attachment method
Inventor: SCHLUTIUS WALTER
IPC: B42D3/12
Filed: 1996-11-11
Abstract: The method involves mounting a data carrier disk (8) on a printed medium (1), in which the data carrier disk is placed on and fastened to a surface area (4), or the surface area to the data carrier disk. The surface area is bound to the printed medium, although it is not the printed medium itself.  The data carrier disk is preferably covered, at least partially, with a foil, in which the foil covers at least a part of the data carrier disk, and is fastened to the surface area.  The surface area comprises preferably a mounting device (9) for fastening the surface area to the data carrier disk.
Patent DE-19646454-A1 (DE)
Inventor: BERZ GREGOR DR
IPC: G07D7/183
Filed: 1996-11-11
Abstract: According to the method, measuring data pertaining to a leaf item are initially picked up by a sensor, which derives therefrom one or more measuring results. A sorting classification of leaf items is then derived on the basis of the measuring results of the leaf items by using a sorting tree. A value range is determined for at least one measuring result in each sorting node of the sorting tree. Value ranges derived from a measuring result of a sorting node are chosen in such a way that they either lie within a partial range or match the value range of the corresponding measuring result of the allocated, overlying sorting node. The leaf item is transported to a target location depending on the sorting classification derived for the leaf item.
Patent DE-19647301-A1 (DE)
Title: Mixture-preparation system for Otto-cycle engine
Inventor: KELLER JOERG DR
IPC: F02M26/19
Filed: 1996-11-15
Abstract: The combustion chamber (12) in each cylinder (4) is enclosed between the piston (3) and a gable-shaped roof (18). A fuel-air mixture is delivered to it via a throttle-controlled intake containing a valve (17) and seat (23). An injector (13) in the intake wall discharges a jet (14) in the flow direction and the intake contains a bend (16) leading to the chamber roof, the mixture then flowing in a circle (T) inside the chamber. A gas controlled by valves (8) is blown into the bend on the inside via passages (6,7) dependent on operating conditions and acts on the mixture current. The gas current is caused to pulsate, and during starting and early warming up is mainly directed via one passage near the injector.
Patent DE-19647933-A1 (DE)
Title: Static power converter for railway traction current supply
Inventor: DAEHLER PETER
IPC: H02M7/48
Filed: 1996-11-20
Abstract: A power electronic circuit arrangement, especially a railway current converter, comprises at least one converter (1), especially a thyristorised converter, joined to a first voltage supply network and feeding an intermediate (link) circuit (2), plus at least another converter (3), especially a GTO type, joined to the intermediate circuit and feeding another voltage supply network (5).  The second converter(s) has/have a three-point inverter construction and is/are joined to the plus, minus and middle points of the intermediate circuit. In the intermediate circuit is a network filter (9) for absorbing the double frequency of the second network. A further filter (10) is provided in the intermediate circuit to suppress the effects of both co-phased harmonic currents and also anti-phased harmonics.
Patent DE-19648978-A1 (DE)
Title: Low pressure plasma-assisted soldering process for circuit boards
Inventor: WANDKE ERNST DIPL ING
IPC: B23K1/08
Filed: 1996-11-26
Abstract: In the soldering of electronic components to circuit boards or other elements, in which low pressure and the plasma action of a special process gas atmosphere are used in the soldering operation and any preceding, intermediate and/or succeeding steps, an ultrasonic field is created in the soldering region (5) preferably by means of one or more sonotrodes (3). Also claimed is a soldering plant with a soldering station including, in addition to a gas tight chamber and a system for generating a low pressure plasma, an ultrasonic field-generating system in the soldering region (5).
Patent DE-19700270-A1 (DE)
IPC: A61B17/22
Filed: 1997-01-07
Abstract: The invention relates to a handpiece intended for use with a multifunctional operating endoscopic instrument, comprising a casing, connecting elements mounted thereon which can be linked through connections, electric cables, liquid intake and waste pipes, etc., at least one ultrasound transducer mounted inside the casing, an ultrasound sonotrode leading the ultrasonic energy to the distal end, and at least a switching device for controlling the handpiece functions. Said handpiece is characterized in that the sonotrode has a long and thin probe provided with a channel consisting of a plurality of components wielded together.
Patent DE-19701134-A1 (DE)
Inventor: FIEBACK KLAUS DR
IPC: F01P11/20
Filed: 1997-01-15
Abstract: The invention relates to a heat storage element (1), e.g. based on a latent heat storing material, specially paraffin, for a motor vehicle with passenger compartment ventilation. The heat storage element (1) is integrated in the passenger compartment ventilation system in order to provide a more advantageous embodiment of the inventive device.
Patent DE-19703601-A1 (DE)
Title: Optical scanning device for laser printer
Inventor: MINAKUCHI TADASHI
IPC: G02B26/12
Filed: 1997-01-31
Abstract: The scanning device includes at least one radiation source for emitting a beam, a diversion unit (108) for diverting the beam emitted by the radiation source, and a scanning lens system (190) for bundling the beam diverted by the polygon mirror in such way, that a point is produced on an image surface area. An unit is provided for a adjustment of the relative position of one lens of the scanning lens system with respect to the other lenses, in a direction adjacent to the scanning direction. An imaging lens system is preferably arranged in the optic path between the radiation source and the diversion unit for generating a linear copy in the direction adjacent to the scanning direction, and preferably an unit for adjusting the position of the imaging lens system.
Patent DE-19707434-A1 (DE)
Inventor: DETZNER FRIEDHELM
IPC: F16F3/087
Filed: 1997-02-25
Abstract: The invention relates to an element for absorbing kinetic energy which works according to the plastic deformation principle. Said element is made of at least one block-shaped section (1) of a thick-walled plastic tube, wherein the block-shaped section (1) has an initial elasticity and an almost rectangular plastic working stroke in relation to the force-displacement diagram.
Patent DE-19711639-A1 (DE)
Title: Charging and extraction unit for deep-drawing machine based on suction cups for dependable handling
Inventor: OTTENSMEYER JUERGEN
IPC: B29C31/00
Filed: 1997-03-20
Abstract: An original charging and extraction unit serves a forming machine (10), especially a deep-drawing machine. This makes profiled plastic parts from plastic plates or sheet. Suction cups on a lifting device (24) raise individual plates from a stack, to the underside of a horizontally-moving carriage (22), taking them into the forming unit (10). After forming, it extracts them. In the new unit, the carriage has mutually-parallel spaced frame lengths. These carry perpendicular carrier arms pointing horizontally towards to each other, and terminating in advance of the centreline, leaving a long central opening. These arms have suction cups on their undersides. The lifting unit has a carrier (58) which works through carriage openings. Its lower vertical arms can be advanced and retracted horizontally sideways (into and out of the paper, fig 1) and also carry suction cups at their lower ends.
Patent DE-19712737-A1 (DE)
Title: Water treatment process and assembly
Inventor: BROEDER THEO
IPC: C02F1/66
Filed: 1997-03-26
Abstract: The drinking water treatment assembly (1) maintains a supply and has a simultaneous back-flush. The assembly (1) has a first tank (2) linked by two pipes (9, 12) to a second tank (4) with valves (6, 27) which direct the flow through the tanks (2, 4) as required. Each tank (2, 4) has a layer each (44, 46; 45, 47) of a first (A, e.g. active carbon granules) and second (B, a coarse porous substance e.g. gravel) water-treatment material. In the first tank (2) a tube (48) by-passes the first layer (44) from the first pipe (9) into the second layer (45) and in the second tank (4) a tube (50) by-passes the first layer (46) linking the second pipe (12) with the second layer (47).
Patent DE-19715828-A1 (DE)
Title: Quick-connect, versatile anti-leak safety unit for washing machine
Inventor: SASSONE LUIGI
IPC: D06F33/47
Filed: 1997-04-16
Abstract: A safety apparatus against flooding has a feed tube (2, 28) to a user appliance, in particular to a washing machine, for connecting it to a water supply, there being shut-off devices (3, 4) along the tube for passage of fluid.  The apparatus comprises two or more modules (M1, M2, M3) which can be connected one after another in a row.  Each module encloses at least a part of the tube and at least one end (20, 40) of a module has means (2A, 10, 10') for coupling to or decoupling from the end of an adjacent module (M2, M3) in the row which in turn have devices for quick coupling and decoupling.
Patent DE-19720184-A1 (DE)
Title: Method and apparatus for time dependent control of the melt flowing into a mould cavity
Inventor: GROLLA HERBERT DIPL ING
IPC: B22D18/04
Filed: 1997-05-14
Abstract: The filler channel (3) has a restrictor element (5) with an opening chosen so that initially the mould cavity is filled with the casting material at a given rate.  This restrictor element is made of a material such that the opening subjected to the effect of the casting material increases with time in a specified manner.  This is achieved by dissolution of the material of the restrictor element along a specified circumference of the opening after a specified time.
Patent DE-19723355-A1 (DE)
Inventor: SCHAEFER MARTIN DR
IPC: C08G18/75
Filed: 1997-06-04
Abstract: The invention relates to a method for producing one-component sealing and coating compounds with a polyurethane base. The inventive method provides a simpler means of production as well as guaranteeing improved storage stability of the compounds produced, and comprises the following steps: agitating a mixture of polyol components and one diisocyanate component to obtain an isocyanate prepolymer with a residual content of monomeric diisocyanate of > 2 wt per ct; dispersing pigments and inorganic fillers in the mixture and adding a solvent whilst agitating, the residual content of monomeric diisocyanate reacting with the moisture provided by the fillers so as to obtain an H2O content of < 0.01 wt per ct in the reaction mixture; adding an H2O-reactive latent hardener and optionally, at least one catalyst, and airtight packing of the resulting sealing and coating compound.
Patent DE-19723800-A1 (DE)
Title: Spray unit is for producing water marks on paper
IPC: D21F1/44
Filed: 1997-06-04
Abstract: A spray unit is for use in the sheet forming section of a paper machine for the production of water marks. The unit has a number of high-precision needle jets (E) located across the running web (D) on a transverse support or on a pipe (B). The jets produce coloured or colourless decorative or identifying markings.
Patent DE-19724813-A1 (DE)
Title: Catalytic burner with mixture space and catalyst on grid
Inventor: BORGMANN FRANZ
IPC: F23D14/18
Filed: 1997-06-07
Abstract: The catalyst bed (5) is covered by a finely perforated radiation burner (6) in the form of a metal grid. The catalyst bed is made up of cylinders, hemispheres or planar polyhedra, all with catalytically coated surfaces. Additional components of the specified burner (1) include a mixing space (2) and perforated sheet (4) carrying the catalyst bed. In service, most of the gas mixture is catalytically converted to produce gases which pass through the burner along with the hitherto unconverted mixture only to burn with small flame on the surface of the catalyst bed. On light-up, the catalyst bed is radiantly heated to progressively bring the catalyst into effect.
Patent DE-19728035-A1 (DE)
Title: Surgical microscope lens with oblique illumination governed by distance between lens and subject
Inventor: GAERTNER HARTMUT
IPC: A61B90/20
Filed: 1997-07-01
Abstract: The two beams (9,11) of the oblique illumination run at an angle to each other governed by the lens (5) and subject distance and lie in a single plane on both sides of the optical axis (15) of the optical system (3). Thus the main beam (9) and auxiliary beam (11) pass through the system (25) from a light source (27). The main beam is deflected by mirror (31) towards the subject (13). A second mirror (33) diverts the auxiliary beam also onto the subject and additional mirrors (37) deflect the auxiliary beam onto the second mirror. Lenses (43,45) in the path of the auxiliary beam form an image of the field stop (29) on the subject and the additional mirror rotates around an axis (47) as compared with rotation axis (49) for the second mirror. Before it is deflected, the auxiliary beam is coaxial to the main beam and its inclination with any change in lens distance as specified, is coupled to the change in mirror (37) angle by a coupling device.
Patent DE-19728103-A1 (DE)
Title: Composition for treatment of erectile dysfunction
Inventor: HEINICKE WINFRIED DR MED
IPC: A61M5/20
Filed: 1997-07-02
Abstract: Composition for the treatment of erectile dysfunction comprises papaverine, phentolamine and prostaglandin ester (PGE1) for self-administration using an injection help especially a pen.  Also claimed is the injection help (1), comprising a dosing element (2), injection button (3), a headpiece (5), an injection needle (6), a scale (7), a diagonal area element (8) and a motion direction (9).
Patent DE-19730455-A1 (DE)
Title: Light-emitting gallium phosphide element
Inventor: YOSHINAGA ATSUSHI
IPC: H01L21/02
Filed: 1997-07-16
Abstract: In an epitaxial wafer for a light-emitting GaP element, formed of successive layers of n-type GaP, N-doped n-type GaP and p-type GaP on an n-type GaP substrate, the total concentration of Ti, V, Cr, Mn, Fe, Co, Ni and Cu in the N-doped n-type GaP layer is not more than 1\*10<15> cm<-3>. Also claimed is an epitaxial wafer for a light-emitting GaP element, formed of a sequence of one or more n-type GaP buffer layers, an n-type GaP layer, an N-doped n-type GaP layer and a p-type GaP layer on an n-type GaP substrate, the novelty being that the total concentration of Ti, V, Cr, Mn, Fe, Co, Ni and Cu is (a) not more than 1\*10<15> cm<-3> in the N-doped n-type GaP layer; and/or (b) not more than 1\*10<16> cm<-3> in the GaP buffer layer(s). Further claimed are light-emitting GaP elements consisting of the above layers on a single crystal n-type GaP substrate, with a first conductivity type electrode on the substrate back face and a second conductivity type electrode on the front face of the p-type GaP layer.
Patent DE-19734209-A1 (DE)
Title: Electrochemical treatment of strongly foaming liquid media
Inventor: HILDEBRANDT JOERG DIPL CHEM
IPC: C25B11/10
Filed: 1997-08-07
Abstract: Electrochemical treatment of strongly foaming liquid media is performed using at least one pair of electrodes comprising a lead dioxide-coated titanium anode and titanium cathode. The novelty is that the process is performed in a closed, pressure-stable vessel at raised pressure.
Patent DE-19734431-A1 (DE)
Inventor: NOWAK REINHARD
IPC: F26B3/08
Filed: 1997-08-08
Abstract: The invention relates to a device and method for the continuous processing of a solution or a solid suspension containing thermally labile components. In this method, the solution or the solid suspension is subjected to a first and a second separation stage for reducing a liquid phase in the solution or the solid suspension. In the second separation stage, dosing followed by fluid-bed drying is carried out.
Patent DE-19734725-A1 (DE)
Title: Imaging system for medical diagnostic apparatus
Inventor: FINKLER KLAUS DIPL ING
IPC: A61B6/02
Filed: 1997-08-11
Abstract: The imaging system (8) represents medical images by means of a reproducing device (9). This has an image memory (10) for point-wise storage of image signals generated by the diagnostic apparatus (1-14). The system (8) also has a circuit (11) for transformation of Grey values of the image signals, to which the reproduction device (9) is connected. A selection circuit (12) is connected to the image memory (10), which generates Grey values within an evaluation window. A computing circuit (13) for determining the minimum and maximum values of the selected Grey value is connected to the selection circuit (12).  A detector (14) for changing the max. and min. values is connected to the computing circuit (13). The detector output signal is fed to a threshold circuit (15) for determining the size of the change. The threshold circuit (15) is connected to the computing circuit (13) and a control device (16) for the selection circuit to control the size of the evaluation window. Below the threshold, the window is increased. Above the threshold the previous min. and max. values are fed as window limits to the circuit for transforming the Grey values.
Patent DE-19737321-A1 (DE)
Title: Single-pole in-line cable connector for high power applications e.g for supplying traction current to traction units
Inventor: ESSRICH WOLFGANG
IPC: H01R13/53
Filed: 1997-08-28
Abstract: The in-line cable connection system is for use with high power levels which can be typically associated with current levels of 550 V. The two plug together units (1,2) each have the cables securely sealed by lock nuts (3) that compress an elastic sleeve against the insulation. The cables are also secured by clamping rings (7,88,13,14). One of the units has a sleeve type end (18) that receives a smaller diameter sleeve (17) on the other unit. This fully encloses the contact region and prevents ingress of moisture, dirt etc.. Internally the cable cores are fixed to contact fittings and are secured by set screws (19,20).
Patent DE-19737949-A1 (DE)
Title: Temperature sensor for mounting between ribs of heat exchanger
Inventor: HEIMBERGER HANS-DIETER
IPC: G01K1/16
Filed: 1997-08-30
Abstract: The sensor (3) produces electrical signals dependent on the surface temperature of the heat exchanger ribs. An elastic holding part (4) is provided to clamp the temperature sensor against the ribs. The sensor may have a dovetail groove (7) corresponding to a dovetail spring (6) in the elastic holding part.
Patent DE-19738457-A1 (DE)
Title: Method for in-vivo depth coagulation of biological tissue
Inventor: MUELLER GERHARD PROF DR
IPC: A61B18/00
Filed: 1997-09-03
Abstract: The method involves using HF currents and electrodes with different electrical potential. Preferably, the electrode material is a metallic alloy or electrically conductive plastics or electrically conductive biomaterial. The method uses an arrangement with electrodes which can be flat, spherical, or cylindrical and can be hollow bodies or solid bodies.
Patent DE-19739451-A1 (DE)
Title: In delayed recoil, mechanism puts cartridge in barrel, locks onto weapon housing and fires cartridge
Inventor: CELIK MEHMET
IPC: F41A5/02
Filed: 1997-09-09
Abstract: At the moment of powder gas drive, the mechanism is unlocked from the weapon housing. As the pressure in the barrel drives the projectile forwards, the mechanism is pressed backwards. The barrel is movable backwards and forwards. The cylinder, the piston and the piston connecting rod move together with the barrel. The barrel moves forwards and backwards, and a rod spring brings the piston to its original position. The breech block brings by forwards movement the locking movement into a notch. This closes the mechanism. When the breech block is moved backwards by the piston connecting rod the locking is opened.
Patent DE-19743216-A1 (DE)
Title: Semiconductor pressure sensor
Inventor: TAKEUCHI TAKANOBU
IPC: G01L9/06
Filed: 1997-09-30
Abstract: The sensor has a substrate (20). A semiconductor pressure detection element, which has a pressure detector (100) with two terminals (T9,T10), is arranged on the substrate. A small potential difference proportional to a pressure at the sensor is generated between the two terminals. The sensor also has a peripheral circuit (7) to carry out a differential amplification of the small potential difference based on a reference voltage applied to it. The sensor also has a reference voltage setting resistor unit (R1,R2,R13,R14)to set the reference voltage to a predetermined value. A temperature compensation resistor device compensates for an error in the pressure detector due to a temperature change and may also compensate for an error in the peripheral circuit caused by a change in the reference voltage resulting from the temperature change.
Patent DE-19752102-A1 (DE)
Title: Armour piercing projectile
Inventor: WEIHRAUCH GUENTER
IPC: F42B12/06
Filed: 1997-11-25
Abstract: An armour piercing projectile with a forcing action, comprises a longitudinal body consisting of a tube (1). The tube consists of a material with a ballistic action, and contains an axially located material (2) which accelerates the surrounding material on impact with armour material. The tube is located in the middle of the projectile, and consists of steel or a heavy metal. Use - The device is used as an armour piercing projectile. Advantage - The projectile is effective against passive and active armour.