baber/WOPTO huggingface dataset:
Patent DE-19519906-A1 (DE)
Title: Pair of shear blades
Inventor: SCHULTZ ERHARD
IPC: B26B13/28
Filed: 1995-05-31
Abstract: The shears consist of two blades which are hinged together about a pivot in the from of a rivet or screw (13). A ring magnet, which is mounted in each blade, surrounds the pivot screw or rivet. The magnets are mounted so that they repel one another. One of the magnets can be mounted on a screw plug so that the distance of this magnet from the opposing magnet can be adjusted. The plug is secured in position by a locknut.
Patent DE-19530382-A1 (DE)
Title: Generating electrical current, esp. small current
Inventor: LUBETZKI JOHANNES
IPC: A61N1/28
Filed: 1995-08-18
Abstract: The method involves connecting two different metal conductors, semiconductors or electrochemically different phases (1,2). The joining surface (3) is subjected to a heat source (6) and an electrical current is tapped from between the conductors, semiconductors or electrochemically different phases. The source of heat can be a human body or animal's body. The two different metal conductors can be zinc and copper. A zinc part and a copper part with current tapping devices (4,5) can be connected together by welding or soldering.
Patent DE-19531354-A1 (DE)
Inventor: BUCHACZ JUREK
IPC: A47C1/023
Filed: 1995-08-25
Abstract: An assembly in a chair having a seat member (1) and a back member (2), wherein the seat member (1) at the front edge has a flexible web-shaped portion (6) comprising a number of transversely extending stiffening elements (7, 12) supported by supporting components (8) which are displaceable in the longitudinal direction of the seat member (1). The stiffening elements (7, 12) are displaceably mounted on the supporting components (8), and the supporting components consist of a number of stirrup elements each having a rearward, straight portion (9) which is displaceably mounted in holding means (11) on or in the seat member (1), and a forward, downwardly curved stirrup portion (10). The stiffening elements (7, 12) and the web-shaped portion (6) are situated on the curved stirrup portions (10) when the stirrup elements (8) are pushed into the seat member (1), and are gradually displaced onto the straight portions (9) when displacing the stirrup elements (8) out from the seat member (1), for increasing the seat depth. <IMAGE>
Patent DE-19531861-A1 (DE)
Inventor: KJELDSTEEN PER
IPC: H01F1/057
Filed: 1995-08-30
Abstract: A method of producing magnetic poles on a base member (1) is disclosed. It is desirable to be able to improve this method. To that end, the permanent magnet material is sprayed onto the base member (1) by a thermal process and is subsequently magnetized.
Patent DE-19533313-A1 (DE)
Title: Semiconductor transistor device structure for e.g. CMOS FET
Inventor: EBERL KARL
IPC: H01L27/092
Filed: 1995-09-08
Abstract: The device includes a doped crystalline semiconductor layer e.g. of silicon or germanium, upon which is deposited a further crystalline layer. The dopant contains carbon.  The carbon is alloyed with the semiconductor material in a desired ratio at a section of the layer such that a twisting of the active semiconductor layer can be attenuated. The carbon may also be substituted in the crystal structure of the semiconductor material.
Patent DE-19537380-A1 (DE)
Title: Heating and baking unit for Arabian pita flat bread
Inventor: AL-HADRY ABDUL-HADI
IPC: A21B5/03
Filed: 1995-10-07
Abstract: Arabian pita flat bread is mfd. using a heating and baking unit with a convex curved support surface above a burner (16). The surface is pref. removable and is positioned on a number of spacers above the burner, an inner ring (12) under the surface having a number of guide lugs (26) centring the spacers in locking position. Carrying handles (20) consisting of plates with support rods (24) each have a slot (22) for attachment to the edge of the surface.
Patent DE-19539775-A1 (DE)
Title: Endoscopic instrument with protective cover
Inventor: ROSENTHAL DANIEL DR MED
IPC: A61B90/00
Filed: 1995-10-26
Abstract: The instrument (11) has an instrument shaft with a grip on its near end and a working element on its far end. The instrument has a cover element (17) which is movable between a first position in which the working element (19) is uncovered and a second position in which it is covered. The cover element is mounted on the instrument shaft so as to be longitudinally movable upon it. The cover element is a sliding sleeve which encloses the instrument shaft in the peripheral direction. The cover element encloses the shaft in gas tight manner as it slides along it.
Patent DE-19600412-A1 (DE)
Inventor: KUEGLER JOST-ULRICH DIPL ING
IPC: C02F11/00
Filed: 1996-01-08
Abstract: A method is disclosed for improving the processability natural or artificial sludge for future use or disposal. Dry clarification or waste water sludge with at least 70 wt % dry matter content is added to the sludge.
Patent DE-19601114-A1 (DE)
Title: Test system for testing objects of glass or similar material e.g. plastic for light-reflective faults
Inventor: FISCHER KNUT
IPC: G01N21/90
Filed: 1996-01-13
Abstract: The test system has an illumination unit (12) which is arranged with first light transmitters (14) and light receivers (26) in a first test station (10). The illumination unit has at least one further test station (11) arranged at a distance from the first station, and having further light transmitters (16), directed on the region (13) of the object (3) being tested. A stationary receiver unit (24) in each further test station accepts several fault reflections (25). Further light receivers (32) convert these to electric test signals and the outputs are supplied to an evaluation circuit (29). The light transmitter and receiver are arranged around the test object. The light transmitters of each test station (10,11) are arranged at a rotor (54) co-axial to the longitudinal axis (8,9) of the associated test station. Each rotor is arranged above the uppermost limit (18) of the object under test. Each light transmitter (14,16) transmits its light downwards on to the region (13) of the object being tested.
Patent DE-19601598-A1 (DE)
Inventor: STIRNKORB WILLI DIPL ING
IPC: B65B51/30
Filed: 1996-01-18
Abstract: The invention concerns a machine for filling and sealing plastic bags, the machine producing two sealed bags (6) per operating cycle. The machine has a cross-weld sealing device (20) with two sealing units (21, 22). Each sealing unit (21, 22) has a pair of sealing heads (31, 32 and 131, 132) as well as pairs of grippers (33, 34; 35, 36 and 133, 134; 135, 136) located immediately above and below the sealing heads. In order to produce a high-quality seal across the bags (6), each of the sealing heads has its own drive in the form of a hydraulic cylinder (44, 45, 50 and 144, 145, 150), whereas the gripper arms which are moved in the same direction (33, 35 and 134, 136 plus 133, 135 and 34, 36) in the two sealing units (21, 22) have common drives in the form of pneumatic cylinders (65, 66 and 165, 166).
Patent DE-19602203-A1 (DE)
Title: Energy transducer for generating usable and stored electrical energy from sound energy
Inventor: FISCHER ANTON DIPL ING
IPC: H02K53/00
Filed: 1996-01-23
Abstract: The device a.c. voltage or current obtained with a dynamic measurement coil (1) is converted into a d.c. voltage or current by a rectifier (2) and stored using an accumulator (3). Several converters can be used in blocks to increase the overall voltage or current. Each converter unit has its own rectifier. The rectifier outputs are combined in an addition module (6). The rectifier outputs can be connected together in series in an addition module.
Patent DE-19605767-A1 (DE)
Inventor: RADDATZ SIEGFRIED DR
IPC: A61K38/00
Filed: 1996-02-16
Abstract: The invention concerns thiazolidin-2-yl- and 1,3-thiazan-2-yl-substituted pseudopeptides with an anti-viral action and having general formula (I) in which the substituents area as defined in the description. The invention also concerns methods of preparing such pseudopeptides and their use as antiviral agents, in particular against cytomegaloviruses.
Patent DE-19608012-A1 (DE)
Title: Stabilisation of super-saturated medicinal solutions by crystallisation inhibitors
Inventor: BERTSCH MARTIN
IPC: A61K9/00
Filed: 1996-03-04
Abstract: Stabilisation of super-saturated medicinal solutions by crystallisation inhibitors, especially citrus pectin or propylene glycol alginate. PREFERRED INHIBITOR - Preferably the inhibitor concentration is \- 0.4 (preferably 0.5) %. Medicinal agent miconazole nitrate is added to the preparation. An improved drug delivery of poorly soluble substances is disclosed.
Patent DE-19610935-A1 (DE)
Title: Link chain for conveyors etc.
Inventor: KROHM REINOLD
IPC: E21C29/04
Filed: 1996-03-20
Abstract: The chain has interlocking vertical and horizontal links (7,8,9,10) composed of two parallel legs (2,3) and identical head ends (4,5). The head ends of the horizontal links (7,9) have arrow-tooth surfaces acting as transmission surfaces. The head ends of the horizontal and vertical members are made in the form of arrows. The legs, which run straight and identically into the head ends, have a base length (15) not less than the chain division (16). The horizontal and vertical links may be drop-forged in one piece.
Patent DE-19611998-A1 (DE)
Title: Yarn feed sensor allowing sensor adjustment
Inventor: HALVARSSON BJOERN
IPC: B65H1/22
Filed: 1996-03-26
Abstract: The Hall sensor unit (H) at a yarn feed has a Hall element (16) with at least one trimming body (T, 27) at a relative gap from it, of a material which carries a magnetic flow, to adjust the response sensitivity of the Hall sensor (H).
Patent DE-19612551-A1 (DE)
Inventor: SPEIL WALTER DIPL ING
IPC: F01L13/00
Filed: 1996-03-29
Abstract: A valve gear mechanism (1) for gas exchange valves (2)is capable of being switched between different valve lifts. For each gas exchange valve (2) the valve gear mechanism (1) has two separate cam followers (4, 5) with a common swivelling axis, thus forming a valve lifter. The cam follower (4) can be actuated by a cam (8) whereas the cam follower (5) faces a gas exchange valve (2). The two cam followers (4, 5) can swing towards each other and be mutually coupled by coupling means (15) to achieve a large valve lift. The cam followers are preferably coupled in the base circle of the cam. Stoppers (14) are provided between the two cam followers (4, 5) to define the relative position of recesses (17, 16) that receive the coupling means. These stoppers (14) can remarkably displace the coupling means (15) with little wear and hardly any actuation effort, even when the internal combustion engine turns at high speeds of rotation.
Patent DE-19612853-A1 (DE)
Title: Car seat depth range adjuster
Inventor: WAGNER HELMUT
IPC: B60N2/08
Filed: 1996-03-30
Abstract: Car seat depth range adjuster relates to a laterally guided seat (1) plus a seat-mounted power-rotated shaft (3) at right angles to seat adjustment (14) and whose shaft ends carry fixed wheels (4,5) riding opposed areas (6) secured to carbody or seat. Wheels and areas are positively engaged. A releasable latching device (8) as seat adjuster locks into an opposed part fixed to carbody or seat frame.  The latching device pivots round an axis parallel to that of the shaft rotation axis and presents a pivotally engaged/disengaged pawl. A spring (9) on one of the wheels (4,5) may ride the wheel circumference and may be pre-tensioned to the wheel axis so as to surmountably arrest the shaft in pre-set rotation settings or press onto the shaft in these settings. The seat area (1,1a,1b) may have front (1e) and rear (1d) end stops to limit the path moved before contacting the opposed elements (10,11) secured to the seat.
Patent DE-19617892-A1 (DE)
Inventor: HEESCH KLAUS-HINRICH
IPC: A23P30/32
Filed: 1996-05-04
Abstract: The invention relates to an expansion device for preparing animal feed or foodstuffs in the form of cubes, pellets or irregular shapes. It comprises an essentially cylindrical housing with a material intake region, a pressurising and depressurising region and a material extraction region. In the material extraction region (10, 11) the housing narrows to an exit slot and a part (11) of the wall of this tapering region is adjustable in such a way that the exit area of said slot is adjustable.
Patent DE-19620875-A1 (DE)
Title: Electrophotographic process esp. for registering and imaging colour images with two or more colours
Inventor: AKINAGA KATSUHIRO
IPC: G03G15/02
Filed: 1996-05-23
Abstract: The light sensitive body (1) is charged and then illuminated. An image is then developed on the light sensitive body (1). The charging, illumination and developing steps are repeated several times to form several tone images on the light sensitive body (1). A corona charging device is used for the charging step. This has a region without a grating and another region with a grating. Before at least a second illuminating step, the charging step is carried out using both regions relative to the grating. A voltage fed to the grating during the second charging step is less than that applied during the first charging step. A corotron preferably acts as the region without grating. A scorotron is preferably used as the region with a grating. The corotron and scorotron are arranged next to each other.
Patent DE-19626738-A1 (DE)
Inventor: AHN CHUNG-SAM
IPC: H01L21/673
Filed: 1996-07-03
Abstract: A wafer cassette, a method for manufacturing such a cassette, and equipment for semiconductor fabrication are provided. The cassette includes a container (50) for containing wafers, a bar-code wing (55,60) projecting outward from at least one of the walls of the container, and a bar code (65) formed on the surface of the bar-code wing. A bar code reader (75) for identifying the bar codes (65) of the cassette (50) is provided below the upper plane of the loader/unloader portion of the equipment for semiconductor fabrication. Accordingly, an efficient loading/unloading operation of a cassette onto/from the loader/unloader portion of the equipment is enabled, wafer damage is reduced, and productivity of the manufactured semiconductor device is improved. The cassette and bar-code wings may be molded.
Patent DE-19632475-A1 (DE)
Title: Use of crank-type clamping unit for mould protection
Inventor: LAING MUH-WANG
IPC: B29C45/66
Filed: 1996-08-12
Abstract: A method for use on a crank-type clamping unit for mould protection, comprises: (1) changing the restrictive value of torque for the servomotor so as to obtain an optimum mould protective force; and (2) computing for the relationship between mould locking force and movable plate to accordingly determine an end point for protection of the mould according to a mould locking force adjustment method.
Patent DE-19632894-A1 (DE)
Inventor: FUCHS FERDINAND
IPC: B42B5/12
Filed: 1996-08-16
Abstract: The arrangement consists of a winding mandrel (1) which is mounted in a housing and to which the wire is fed. The wire is guided along the mandrel by three supports (6) which are equi-spaced around the mandrel. The wire is further guided in a spiral groove (12) in the mandrel till it is threaded into the holes (23) in the sheets A wire cutter (14) is mounted at the end of the arrangement with which the spiral is cut off when it has been fully threaded into the sheets.
Patent DE-19633531-A1 (DE)
Title: Processing device for photosensitive material
Inventor: NISHIDA YOSHIO
IPC: F26B21/12
Filed: 1996-08-20
Abstract: The device has a drying part with at least one drying ventilation device (1) and a drying heater and performs automatic development of a photosensitive material. The drying part has a device (3) for detecting a reduction in the quantity of air in the ventilation device. The detection device contains a rotary shaft (4) in an air channel (2) upstream or downstream of the ventilation device, a flap (5) fixed to the shaft, a detection plate (6) attached to the end of the shaft and a detector which detects a movement of the shaft via the detection plate when the air quantity is reduced.
Patent DE-19634306-A1 (DE)
Title: Garden umbrella or aerial flagpole, in=ground holder
Inventor: BLOME-TILLMANN GERHARD
IPC: E01F9/685
Filed: 1996-08-24
Abstract: Once the forward screw has been drilled into the ground its sleeve extension remains above ground where two levers (23), otherwise retracted onto the sleeve, can be adjusted into their transverse setting so as to act as handles in the screwing operation. The levers can be located and held in moulded chambers (24) when retracted but toothed together when placed crossways. The sleeve may be recessed (22) below the levers to house a tool for the screwing phase. The clamp system holding the post in place may consist of a section (27) above the sleeve with an outside thread (29) for a screwed ring (30) so that when the ring is screwed down, flexible tongues (32) moulded onto the ring necessarily ride onto an inside cone (28) and in so doing exert radial pressure on the inserted post etc. The tongues are supplemented by curved pressure surfaces. Below the clamp, the section surmounting the sleeve has a EURO standard opening for a key.
Patent DE-19639035-A1 (DE)
Title: Semiconductor component, e.g. power MOSFET or IGBT
Inventor: TOMATSU YUTAKA
IPC: H01L29/06
Filed: 1996-09-23
Abstract: The semiconductor layer (2) of first conductivity is deposited on the substrate (1) main surface and comprises a depression structure (50) with a bottom portion (52) with oblique access to the layer main surface and a side wall (51). The boundary contains a curved section coupling the bottom portion and the oblique access together. Along the depression structure is formed a gate insulating film (8,81) which has a first boundary face defined by an inner face of the depression structure, and a second boundary face defined by the lower surface of the gate electrode. The gate insulating film comprises a specified curvature radius near the curved section.
Patent DE-19642533-A1 (DE)
Title: Preparation of 4,6-di:chloro-pyrimidine from di:hydroxy-pyrimidine
Inventor: CRAMM GUENTHER DIPL CHEM DR
IPC: C07D239/30
Filed: 1996-10-15
Abstract: Preparation of 4,6-dichloropyrimidine comprises (a) chlorination of 4,6-dihydroxypyrimidine (I) with phosphorus oxychloride in the absence of base; (b) treatment of the obtained reaction mixture (A) with chlorine in the presence of phosphorus trichloride, so that the PCl3 is always in excess; and (c) distillation of the treated reaction mixture (B). In step (b), a maximum of 99.9wt.% of the available chlorophosphoric acids is reacted, and the rest of the chlorophosphoric acids are removed in the distillation of step (c) before isolation of 4,6-dichloropyrimidine.
Patent DE-19646791-A1 (DE)
Title: Xenon-enrichment apparatus
Inventor: CZAPIEWSKI ULRICH VON
IPC: B01D53/04
Filed: 1996-11-13
Abstract: In an assembly to enrich the concentration of xenon in a gas mixture, the novelty is that: (a) the assembly consists of a series-arranged water-separator (1), a pre-filter (2, 3) and compressor (4) to a valve (6) linked to a vacuum pump (7), and discharging to two parallel-arranged molecular sieve-vessels (8a,8b) operated alternately; (b) each molecular sieve-vessel (8a, 8b) has a back-flow prevention valve (11, 12) and is linked to a high-pressure compressor (13); (c) the compressor (13) is linked by a tube to a pressure-relief valve (14) discharging to a noble gas reservoir (15); (d) the molecular sieve pore size is commensurate with the molecular size of the gas to be enriched.
Patent DE-19650696-A1 (DE)
Inventor: KOOPS HANS W P DR
IPC: G02B6/42
Filed: 1996-12-06
Abstract: This invention concerns a device for optical coupling of a solid-state laser with an optical wave guide. To that effect, an anamorphotic lens system is positioned between the exit surface of the solid-state laser and the entrance surface of the optical wave guide. This lens system transforms differing apertures in the major section of the solid-state laser into essentially equal apertures at the entrance surface of the optical wave guide. The lens system consists of anamorphotic lens mounted at the exit surface and an additional lens mounted at the entrance surface. This invention also comprises a process for producing the device.
Patent DE-19702337-A1 (DE)
Title: Air heater
Inventor: SALLINGER CHRISTINE
IPC: F04D29/70
Filed: 1997-01-23
Abstract: The air heater comprises a hot air fan in a casing to supply hot air from an air input aperture to an air output aperture in the casing. There is a protective grille basket (1) covering the air input and air output apertures. The basket has air passage apertures. The edge of the basket fits on the outside of the casing. The basket has webs (14) projecting axially outwards from its bottom (3). At least the bottom region of the basket may become narrower in the outward direction.
Patent DE-19703449-A1 (DE)
Title: Stable, tissue compatible, injectable calcitonin solutions
Inventor: VERONESI PAOLO ALBERTO DR
IPC: A61K47/12
Filed: 1997-01-30
Abstract: Sterile pharmaceutical preparations (I), in the form of aqueous solutions suitable for parenteral administration, contain:  (a) a natural or modified synthetic calcitonin (CT),  (b) sodium acetate trihydrate and  (c)  sodium chloride.
Patent DE-19705452-A1 (DE)
Title: Dual analogue read-out scale for combined instrument, e.g. vehicle speedometer
Inventor: KIZLER ALFRED
IPC: G01P1/08
Filed: 1997-02-13
Abstract: The analogue read-out scale has at least two different scale systems (2) with respective scale markings and is switched so that at least one of the scale systems is visible, using light shafts for illuminating the scale markings and a switching drive. At least one scale element of one of the scale systems also provides a scale marking for the other scale system. The switching between the scale systems is achieved by displacement of the light shafts or the display surface.
Patent DE-19705776-A1 (DE)
Title: Discharge lamp turning ON circuit e.g. for metal halide lamp of light source in vehicle
Inventor: TODA ATSUSHI
IPC: H05B41/16
Filed: 1997-02-14
Abstract: The circuit (1) has a voltage/current detector (7) to detect the applied voltage and current equivalent to that voltage. The detector generates a detecting signal based on which an abnormality detector (5) detects the abnormality by comparing the level of the detecting signal with reference values. When the comparison result continues to be the same even after elapse of predefined time interval, then the abnormality of the discharge lamp is judged and electric power supply is stopped.
Patent DE-19708144-A1 (DE)
Inventor: PAVIC STEFAN
IPC: B60T8/17
Filed: 1997-02-28
Abstract: The invention relates to a method for avoiding pendular movements of a trailer (6) drawn by a motor vehicle (1). The invention is characterized in that the brakes of the wheels of the drawbar (8) are specifically applied to produce an additional torque which counteracts the pendular movements caused by torque (K).
Patent DE-19708282-A1 (DE)
Title: Vapour-condensing cooler with radiator e.g. for semiconductor devices
Inventor: OSAKABE HIROYUKI
IPC: F28D15/02
Filed: 1997-02-28
Abstract: The device incorporates a reservoir of coolant (3) to which the objects (2) requiring cooling are attached. The radiator (5) condenses the vapour evolved through an underlying coupler (4) comprising two plates (12) welded together. The vapour circulates through passages (8) into the connecting part (13) of the coupler, from which it proceeds to the radiator elements (23).  Cooling air is blown over fins (26) in a duct between the radiator and coupler. The condensate returns via a separate passage (9) to the reservoir for revaporisation.
Patent DE-19708465-A1 (DE)
Title: Switch apparatus with thyristor
Inventor: KOYAMA KENICHI
IPC: H01H9/54
Filed: 1997-02-19
Abstract: The apparatus (8) includes a parallel switch (2) which is connected to a controller (3). Based on the output of the controller, the semiconductor element changes from an ON to OFF state, only for predetermined time interval.