baber/WOPTO huggingface dataset:
Patent DE-19628464-A1 (DE)
Title: Shaped article especially dental root implant
Inventor: SCHUMACHER MANFRED PROF DR
IPC: A61C8/00
Filed: 1996-07-15
Abstract: A shaped article and a process for its production are claimed, the article having a spring design for mechanical compatibility with bone and being useful as an implant. Preferably, the article consists of a bio-inert ceramic (preferably aluminium oxide) or metal (preferably titanium), optionally reinforced by a dispersed phase (preferably of ZrO2) or by fibres (preferably C, SiC, carbonitride and/or Al2O3 fibres).  The article may be dense or have internal open porosity, which may be filled with bio-inert and/or bio-active material (preferably collagen) and may have an external bio-active and/or bio-inert coating (preferably of hydroxyapatite). The article may have a meandering shape, a cylindrical spiral shape or a varying diameter spiral shape and its cross-sectional area preferably varies along its length. It may be produced by slip casting, hot casting, injection casting, extrusion or green processing of an axially or isostatically pressed body or, in the case of a metal article, by casting the melt and then forging, wire drawing, milling, grinding and/or polishing to the final shape.  Open porosity may be provided by addition of a pore-forming agent or filler to the material before shaping or sintering of bimodal disperse primary powders, in which the fine fraction causes sintering of the coarse fraction. Preferably, the article has a head for receiving a tooth crown.
Patent DE-19635557-A1 (DE)
Title: New symmetrical 5,8-di:hydroxy-anthraquinone derivatives
Inventor: BAYKUT FIKRET
IPC: C07H7/027
Filed: 1996-09-02
Abstract: Symmetrical 1,4-bis-(acylaminoalkylamino)-5,8-dihydroxyanthraquinone derivatives of formula (I) and their acid addition salts are new.  Z = alkylene; COR = acyl residue  of (i) a monocarboxylic acid present in the human  organism (or a derivative of such an acid), where the acid or derivative contains a quaternary ammonium group, (ii) a sugar molecule derivative or (iii)  neuraminic acid or its derivative.
Patent DE-19638848-A1 (DE)
Title: Seal for household washing machine door
Inventor: BORRMANN HEIKO DIPL ING
IPC: A47L15/42
Filed: 1996-09-21
Abstract: An installation is for sealing the loading door (1) of a household washing machine, dishwasher etc. The door (1) is used to shut a container (2), and a seal (4) with an elastic hollow profile (6) is provided between the container (2) and the door (1). The hollow profile (6) incorporates at least one inflatable chamber (5).
Patent DE-19642036-A1 (DE)
Title: Digital image data generation and reproduction method for sales presentation
Inventor: CONTZEN KONRAD
IPC: G09F27/00
Filed: 1996-10-11
Abstract: The image data generation and reproduction method uses central scanning of selected images or graphics which are edited and formatted, before using a raster-imaging process.  This provides bit-mapped data which can be stored on a CD-ROM or fed to the internet.  The data stored on the CD-ROM, or made available via the internet, is accessed via a control program to allow the selected data to be displayed via a sales presentation (10).
Patent DE-19646108-A1 (DE)
Title: Vector for immuno-toxin expression
IPC: C12N15/70
Filed: 1996-11-08
Abstract: Expression vector for producing a recombinant toxin-ligand fusion protein, where the ligand is specific for particular tumour cells, comprises: (a) a sequence coding for a region of an antibody and/or cytokine, (b) a sequence coding for a toxin or the catalytic domain of a toxin, (c) additional sequences for the detection and characterisation of the recombinant protein and  (d) unique restriction sites. The vector has a multiple cloning site (MCS) for insertion of antibody variable regions. This is provided with a sequence encoding a (Gly4-Ser)3 linker and is directly compatible with known bacteriophage systems (pCANTAB, pHEN), provided that the unique restriction sites in the MCS are not present in the coding region for the corresponding modified toxin.
Patent DE-19646895-A1 (DE)
Title: Heat pump driven vacuum distillation plant for aqueous cleaning solutions
Inventor: HOFFMANN KLAUS
IPC: B01D3/00
Filed: 1996-11-13
Abstract: In a vacuum distillation plant for aqueous cleaning solutions, a shaft (15) (5) with a centrifuge is located in a boiler (1) above a storage section (12) which has a cover plate (14), and between a boiling coil (4) and a condenser coil (3).
Patent DE-19650517-A1 (DE)
Title: Tank ventilation for direct fuel injection IC engine with external ignition
Inventor: ACHLEITNER ERWIN DR
IPC: F02M25/08
Filed: 1996-12-05
Abstract: The method involves sucking fuel from an adsorption container (32) with an overpressure pump electrically powered or driven via a mechanically coupling from the internal combustion engine which can be connected and disconnected.  The overpressure pump is a diagnosis pump used for diagnosing the tank ventilation system using the overpressure method.
Patent DE-19700357-A1 (DE)
Title: Telecommunication terminal connection method especially to data network, e.g. Internet
Inventor: STEIN KARL-ULRICH DR ING
IPC: H04L12/14
Filed: 1997-01-08
Abstract: The method severs on existing physical connection between the terminal and the network, as soon as it ceases to transmit data within a first predetermined interval, or when such severance is effected manually at the user interface.  When the physical connection is severed a logical connection is maintained between the terminal and the network, either indefinitely or until a second predetermined interval has elapsed. While this logical connection persists a physical connection can be re-established as soon as there are data to be transmitted.
Patent DE-19700621-A1 (DE)
Inventor: HAENDEL KLAUS
IPC: F25B21/02
Filed: 1997-01-10
Abstract: A refrigerated display case, in particular for perishable foodstuffs, has an approximately horizontal refrigerated plate made of heat-conductive material, a refrigerating element in thermal contact with the refrigerated plate, a hood which covers the refrigerated plate and a fan that circulates the air under the hood. The fan is arranged under the refrigerated plate in an air duct open at opposite edges of the refrigerated plate. The refrigerating element is a Peltier element (8) the cold side of which is fitted with one or several refrigerating bodies (9). The Peltier element (8) is arranged in a wall of the air duct, the refrigerated plate (6) rests on the refrigerating bodies (9) and the fan (15) blows air through or between the refrigerating bodies (9).
Patent DE-19703646-A1 (DE)
Inventor: SCHOENLEBER DIETMAR
IPC: H01L21/00
Filed: 1997-01-31
Abstract: In a device for treating substrates (3) in a fluid container (1), even large substrates (3) are particularly securely held by means of at least one securing strip (6) which can be laid on the upper edge region of the substrates (3). The invention also relates to a process for treating substrates.
Patent DE-19705810-A1 (DE)
Title: False twisting assembly with independent work station(s)
Inventor: BERGES DIETRICH
IPC: D02J13/00
Filed: 1997-02-15
Abstract: A false twisting assembly where the yarn is texturised using a number of work-stations, comprises yarn feed rollers (30) at each work-station, operated and independently driven from the feed rollers (30) of neighbouring work-stations.
Patent DE-19707838-A1 (DE)
Inventor: WETTE JOACHIM
IPC: B29C35/08
Filed: 1997-02-27
Abstract: The invention relates to rolled bellows to seal a pivot joint, comprising a first collar with a larger diameter for fixing onto an outer pivot joint portion, a second collar with a smaller diameter for fixing onto the shaft of the inner pivot joint portion, and a semi-toroidal bellow-wall joining said collars, wherein the rolled bellows are manufactured by injection moulding or blow moulding, the rolled bellows are made of thermoplastic elastomer and the elastomer is irreversibly vulcanized to a degree of 15-85 %.
Patent DE-19708157-A1 (DE)
Title: Aerosol film-forming compositions for hair- and deodorant-sprays
IPC: A61Q5/06
Filed: 1997-02-28
Abstract: A non-flammable aerosol composition (I) contains a chlorine free perfluorinated or partially fluorinated saturated hydrocarbon (II) propellant of formula CaHbFc (1). In (1), a = 1-6, b = 1-12, and c = 2-13  Preferably (II) is of formula (1) with a = 2-4, b = 1-8 and c = 2-9 and is preferably tetrafluoroethane. The aerosol composition (I) is a spray paint (III) for the production of continuous, air drying films on a substrate surface and comprises:(A) 8-25 wt.% of a synthetic, natural or modified natural binder in the form of a solution , a colloidal solution, a two or more phase dispersion or an emulsion. (B) 10-70 wt.% of a hydrocarbon (II) of formula (1) (C) 15-35 wt.% of a co-solvent and (D) 10-45 wt.% water.
Patent DE-19710937-A1 (DE)
Title: Process to minimise the leaching of dissolved pollutant substances from a flooded quarry
Inventor: BURMEISTER JAN
IPC: B09B1/00
Filed: 1997-03-15
Abstract: In a process to minimise the leaching of dissolved pollutant substances from a flooded quarry (lagoon) previously used as an open refuse tip for solid wastes, the deep floor zones within the resulting lagoon or flooded quarry are covered with a liquid layer(monimolimnion) of esp. brine (NaCl) whose density is higher than that of water.
Patent DE-19711219-A1 (DE)
Title: Torsional training equipment for hand muscles
Inventor: DOBERT BERNHARD
IPC: A63B21/02
Filed: 1997-03-18
Abstract: The training equipment consists of one or several parallel lengths of elastic rubber (1.1), a twistable metal spiral spring or leaf spring, or parallel twistable metal springs.  The equipment has hand grips (1.2,1.3) on either side which may be movable or releasable. Each hand grip consists of inner and outer grips (1.5,1.4).
Patent DE-19723434-A1 (DE)
Title: Testing apparatus for semiconductors in integrated circuits
Inventor: ONISHI TAKESHI
IPC: G01R31/3193
Filed: 1997-06-04
Abstract: A test system for semiconductors in integrated circuits conveys the ICs into multi-compartmented test trays (TST) on the loading line (300), into the test chamber (100).  After completion of the tests, the devices are conveyed to the load section (400) of the handling system, and into a semiconductor receiver (200).  The empty test trays are then returned to the loading section to repeat the process. A sorting system and a fault analyser divides the faulty semiconductors from the good, and sorts them into trays corresponding in number to the compartments of the IC carriers.  The number of faulty semiconductors in each tray is totalled.  If this total exceeds a predetermined programmed-in value, it may be decided that the IC bearer is faulty.
Patent DE-19723625-A1 (DE)
Title: Light current circuit for discharge lamps with power control unit
Inventor: TODA ATSUSHI
IPC: H05B41/282
Filed: 1997-06-05
Abstract: The light current circuit has a power control unit (8) for carrying out an illumination acceleration control, in order to supply power lying above the rated power to a discharge lamp (7), and thereby drive forward the illumination i.e. accelerate the firing time of the discharge lamp. In addition a constant power control with the rated power, is carried out at the discharge lamp. A time control unit (9) is provided for regulating a time for the illumination acceleration control by the power control unit, in such a way, that the illumination acceleration control does not last over a predetermined time or longer. The time control unit is activated from a point, from which the illumination of the lamp begins, and the control is ended, until a predetermined time elapses from this point.
Patent DE-19727940-A1 (DE)
Title: Equalising circuit for control of power consumer appliances coupled to DC supply
Inventor: LUTTER THOMAS DR
IPC: B60L3/00
Filed: 1997-07-01
Abstract: The circuit equalises consumer appliances in a car board network which use pulsed operation. The appliances are electrically controlled (St) and an equalising capacitor (C) is coupled on one hand to the positive pole of the DC supply, and on the other hand to the source terminal of a FET (Tr1) with a freewheeling diode. The FET drain terminal is linked to the negative pole of the DC supply and the FET source terminal is coupled to its gate terminal via a discharge resistor. The gate terminal is also coupled to the positive pole of the DC supply. The discharge resistor may be of ohmic type, or a diode operated in blocking direction.
Patent DE-19730013-A1 (DE)
Title: Electrostatically-modified gas- or liquid filter
Inventor: HUNCK WOLFGANG HEINRICH
IPC: B01D46/50
Filed: 1997-07-12
Abstract: In the filter, liquid or gas flows through two or more surfaces in stacked or adjacent arrangement. The surfaces exert mutual electrostatic influence, under the effect of their electrostatic charge separation. Preferably, surface forms are matched to field distribution and are covered with non-conductor capable of polarisation. They are covered by a part-conducting substance. They are covered by a non-conductor charged to differing potentials. The substance has various polarisation characteristics affecting the field.
Patent DE-19730337-A1 (DE)
Title: Viscous fluid heating unit
Inventor: BAN TAKASHI
IPC: F24J3/00
Filed: 1997-07-15
Abstract: The viscous fluid heating unit has a casing (1,2,5,6) containing a heating chamber (7) and a heat exchange chamber (8). The heating chamber contains a viscous fluid (F). Circulating fluid flows through the heat exchange chamber. The heating chamber contains a rotor (20). The rotor rotates to exert shear force on the viscous fluid in the heating chamber, thus creating heat. The circulating fluid exchanges thermal energy with the heated viscous fluid in the heating chamber. The rotor contains a storage chamber for the viscous fluid.
Patent DE-19733062-A1 (DE)
Title: Integrated circuit feeder for integrated circuit automatic handling apparatus
Inventor: HELLMUTH CHRISTIAN DIPL ING
IPC: H01L21/677
Filed: 1997-07-31
Abstract: The feeder can receive and deliver integrated circuits simultaneously. All, or single integrated circuit guides, directly following the feeder, can be arranged mirror symmetrically to the integrated circuit guides preset with respect to the feeder. The integrated circuit reception position of the feeder can be the same for the incorporated guides. The guides may be fitted to one or more feeders, driven individually.
Patent DE-19733507-A1 (DE)
Title: Short-message service travel information method utilising mobile telephone
Inventor: RABELS PETER
IPC: H04W4/14
Filed: 1997-08-04
Abstract: The route information method uses a coordinate set of two position coordinates and a target coordinate transmitted from the mobile telephone (10) to a short-message-service device (14), for comparison with stored route or flight path information, for extraction of the relevant information which is transmitted to the mobile telephone, the required travel booking entered in a booking computer (18).
Patent DE-19734955-A1 (DE)
Title: Method for room heating with heat-exchangers and fans
Inventor: STUEBINGER WILLI
IPC: F24F12/00
Filed: 1997-08-13
Abstract: The heat exchangers (21) transfer the waste heat from the room-air current to an external air current.  Fans (22,25) suck up the room air (9) , and convey it via the heat exchanger to a further air connection (4), and convey the external air via the heat exchanger into the room being heated.  The heat exchangers and fans are contained in a housing (28).   An air transfer flange (20) on at least one side of the housing is mechanically joined to the room-heater (1).  Pipes (24) are between the heat exchanger and the air transfer flange. Independent claims are also included for an arrangement for carrying out the above method.
Patent DE-19739247-A1 (DE)
Title: Twisting vibration detector for silicon@ monocrystal
Inventor: SAKURADA SHINICHI
IPC: C30B29/06
Filed: 1997-09-08
Abstract: The twisting vibration detector comprises a camera unit (1) placed at the outside of a silicon monocrystal growing chamber (2) so as to detect a rotation of a monocrystal (6) in the chamber, a memory unit (22) for processing and memorizing signals from the camera unit, and an arithmetic processing unit (21) for comparing signals from the camera unit and signals from the memory unit so as to decide a generation of an abnormal vibration of the silicon monocrystal.  The twisting vibration detection method comprises detecting a seam portion (61) of a rotating silicon monocrystal by the camera unit, a step for memorizing time intervals of signals generated by detecting the seam portion, finding a mean value of the memorised time intervals, comparing time intervals of new signals from the camera unit and the calculated mean value, and deciding a generation of the abnormal vibration of the monocrystal when the deviation exceeding a specific value.  The manufacture method feeds a signal to a silicon rotation drive unit when generation of an abnormal twisting vibration is decided so as to change the rotating speed of the silicon rotation drive unit.
Patent DE-19740966-A1 (DE)
Title: Metallic exhaust catalyst substrate construction
Inventor: KRUSE CARSTEN
IPC: B21D47/00
Filed: 1997-09-17
Abstract: A sheet (4) is introduced into a receiver, deforming it. It or they, is/are driven in, at individually constant or varied and equal or different velocities). Speeds are varied equally or differently. One or more sheets may be introduced at constant or varied angle. The directions undergo similar variation. Introduction may be accompanied by a twist along the sheet axis.  An Independent claim is included for the catalyst made as described, the sheet forming gas channels. Preferably and notably, the sheet may be irregular in shape and/or form. The sheet is band-formed. Introduction continues until given loading of the receiver is achieved. Sheet sections may similarly be introduced, being individually accelerated at the introduction station. Speed, and/or direction and/or twist and/or shape and/or acceleration are varied in accordance with the loading of the receiver. The receiver includes a casing wall (1) and impact wall (10). The sheet is textured before introduction, and is made catalytically-active.
Patent DE-19742400-A1 (DE)
Title: ZIF-plug connector arrangement e.g. for connecting vertically mounted circuit board into back-plane circuit board
Inventor: LONGUEVILLE JACQUES
IPC: H01R12/88
Filed: 1997-09-25
Abstract: A circuit board zero-insertion force (ZIF) plug-in connector having two connector halves (11,12) which can hinge towards and away from one another, in which the connector halves in a mounting position, when hinged away from one another, allow the circuit boards (3,4) to be brought into connection with one another, and in a connection position hinged towards one another, contact the inserted circuit board (3).  One or more locking-bars (15) are movable in and out of the intermediate space (13) between the two connector halves with the locking-bars (15) designed to be specifically pushed into the intermediate space (13) as the circuit board-ZIF plug connector is shifted into the connection position.
Patent DE-19744916-A1 (DE)
Title: Kettle with filling level detector
Inventor: FRAENZEL BERND DR ING
IPC: G01F23/32
Filed: 1997-10-10
Abstract: The kettle has a filling level detector, which may be in the form of a float system (19) in the container section of the kettle. The detector prevents the power supply being switched on if the maximum water level is exceeded. Alternatively the detector may be an optical, capacitive, inductive or resistive sensor with an electronic circuit to control the kettle switch. A filling level indicator (29,31) may be controlled by the float system
Patent DE-19749941-A1 (DE)
Title: Image displacement correction for diffusion-weighed pulse sequence
Inventor: FISCHER HUBERTUS DIPL PHYS DR
IPC: G01R33/565
Filed: 1997-11-11
Abstract: The method includes the steps of exciting a magnetic resonance signal, switching a diffusion gradient, and reading magnetic resonance signals with a position-dependent phase dispersion. The magnetic resonance signals are sampled and phase-demodulated, and the sample values are sorted in a k-space.  A phase correction of the sample values in the k-space is performed, to compensate for the effects of eddy currents induced by the diffusion gradient on a basic magnetic field. An image is calculated from the corrected sample values in the k-space, through a multi-dimensional Fourier conversion.
Patent DE-19750600-A1 (DE)
Title: New constructional element consists of a magnesium-infiltrated porous metal reinforcing element body
Inventor: CLAUSSEN NILS
IPC: B22F3/26
Filed: 1997-11-14
Abstract: A constructional element consists of an open-porous body of metallic reinforcing elements with pores infiltrated by magnesium in metallic, intermetallic compound, or alloy form. A constructional element consists of an open-porous body comprising metallic reinforcing elements, the pores of which are infiltrated by a matrix of magnesium in metallic, intermetallic compound, or alloy form. Independent claims are also included for (i) production of a constructional element by infiltrating molten magnesium metal, intermetallic compound or alloy into an open-porous body of metallic reinforcing elements in a casting mold; (ii) a constructional element produced by the above process; and (iii) a component comprising the above constructional element.
Patent DE-19752327-A1 (DE)
Title: Masonry plug
Inventor: HUBER HARALD
IPC: E04G23/02
Filed: 1997-11-26
Abstract: The plug, to fill holes or slits or cracks in masonry, is a body (11) formed at least in part of fibers (12) in lengths with a known mechanical cohesion.  The body has a structured outer shape and contains hollow inner zones which are filled a material (14) with at least a portion of calcimined gypsum.  The body can also be of a foam plastics.
Patent DE-19756661-A1 (DE)
Title: Hand saw guide with angled stop
Inventor: SCHENK JUERGEN
IPC: B27B27/08
Filed: 1997-12-19
Abstract: The hand saw is guided on the left and the right hand by two guide profiles (2a,2b) of which the right one (2a) is fixed into a base plate (1) by screws (5) passing through slots (4) in the base.  The workpiece slides as on a saw table under the hand saw which cannot be forced either to the left or right. An angled stop (3) may be provided for the workpiece which is adjustable with reference to a graduated scale (8). The stop can be fixed in position by a screw (8).
Patent DE-19803953-A1 (DE)
Title: Direct drive with 4 axes of motion operating on hybrid stepper motor principle
Inventor: DREIFKE GUENTER DR ING
IPC: H02K41/03
Filed: 1998-02-02
Abstract: The direct drive has at least one combination of an x, y and z direct drive.  A planar moving part (1) with a length to width ratio  of about 2:1 is mounted on an x-y planar stator. The x direct drive(s) for longitudinal motions is/are mounted in the center of the planar moving part. The y direct drives, whose total core plate area corresp. approximately to that of the x dive, are mounted in both outer regions of the moving part.  At least one active unit (2) of a linear z drive is rigidly connected to the moving part and works perpendicularly to x and y.  The corresp. passive unit (3) of the z drive protrudes laterally beyond the edge of the planar moving part.
Patent DE-19806257-A1 (DE)
Title: Furnace for combustion of fuel pellets
Inventor: RIENER KARL STEFAN
IPC: F24B1/02
Filed: 1998-02-17
Abstract: Tile shell (40) surrounds a furnace (1) for combustion of pellets. Between the furnace and the shell or in the shell are several flow channels (30-34), positioned one behind the other or parallel to one another in the flow direction of flue gases. The flue gas fan (44) is positioned between these channels or between the last channel; and the chimney (43). Preferably at least one heat exchanger is provided in the combustion chamber (2) and/or at least one combustion gas channel downstream of the combustion chamber and/or in the tile shell and/or in the fireclay shell (41). The heat exchanger forms part of a heating system with at least one heat emitter e.g. radiator.