baber/WOPTO huggingface dataset:
Patent DE-3780780-D1 (DE)
Inventor: KUENZEL WERNER
IPC: B65D43/02
Filed: 1987-12-11
Granted: 1992-09-03
Abstract: The childproof package lid has a frame (1) permanently fixed to the opening in the package, with a U-shaped peripheral edge (2). A cover plate fits loose in the frame, while on the inside (3) of the edge of the latter are undercut holding ribs (4). They are immediately above the cover in the closed position, with a locking rib (5) diametrally opposite.  A transverse step between the ribs forms a pivot axis for the cover between a raised main portion, facing the locking rib and a recessed one (12) facing the holding rib.
Patent DE-3784812-D1 (DE)
Inventor: HEROLD PETER DR
IPC: C07C227/00
Filed: 1987-08-07
Granted: 1993-04-22
Abstract: A novel process and intermediates for the preparation of 5-amino-4-hydroxyvaleric acid derivatives of the formula 
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 in which R<1> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl(lower alkyl), aryl, aryl(lower alkyl) or the radical of a natural amino acid, R<2> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl(lower alkyl), aryl, aryl(lower alkyl), amino, hydroxyl, mercapto, sulphinyl, sulphonyl or the radical of a natural amino acid and R<3> represents optionally substituted hydroxyl or amino, by sigmatropic rearrangement of a suitable allyl ester, halolactonisation of the  gamma , delta -unsaturated acid obtainable or a suitable derivative thereof, replacement of halogen by a nitrogen-containing nucleophile, lactone ring-opening and liberation of the amino group. Compounds of the formula I are starting substances for the preparation of renin inhibitors having anti-hypertensive activity.
Patent DE-3851915-D1 (DE)
Inventor: RODNEY JOHN DAVEY RODNEY JOHN
IPC: G02B6/44
Filed: 1988-06-22
Granted: 1994-12-01
Abstract: An optical fibre cable comprises an inner sheath (3) containing at least one optical fibre member (1,2), and an outer sheath (5) containing the inner sheath (3). The inner sheath (3) is of a material which is soft and has a low modulus of elasticity. The outer sheath (5) of a material having bulk properties, such as density and stiffness, and surface properties, such as surface texture and friction such that the cable can be propelled along a duct by a flow of air travelling along the duct. An intermediate sheath (4) may be provided between the inner and outer sheaths (3, 5).
Patent DE-3854434-D1 (DE)
Inventor: SIWIAK KAZIMIERZ
IPC: B63B21/48
Filed: 1988-12-12
Granted: 1995-10-12
Abstract: An acknowledge back (ack-back) pager is provided for use in a paging system including a central station which transmits a group of message signals to a group of ack-back pagers which are addressed as a group. The users of the group of addressed ack-back pagers indicate a response to their respective pagers thus providing ack-back data. The pagers in the group of addressed ack-back pagers then simultaneously transmit back to the central station their ack-back data on different frequency sub-bands, a different frequency sub-band being allocated to each of the pagers in the group. To accurately control the ack-back transmit frequency, the pager receives and down-converts the FRX signal thus producing a down-converted FC signal, the frequency of which is measured and stored. The pager selects which sub-band of a plurality of frequency sub-bands within a predetermined range of frequencies is to be used for transmission of the ack-back signal. The pager determines a frequency offset FD corresponding to the selected sub-band, such offset being with respect to a predetermined frequency within such range of frequencies. The pager generates an acknowledge back signal at a frequency (FC+FD)-FCTX and up-converts such signal to a transmit frequency FTX corresponding to said selected sub-band, FCTX being the frequency of a down-converted sample of the FTX signal.
Patent DE-3864142-D1 (DE)
Inventor: WESTERBERG ANDERS
IPC: E03B7/10
Filed: 1988-03-16
Granted: 1991-09-12
Abstract: PCT No. PCT/SE88/00133 Sec. 371 Date Sep. 6, 1989 Sec. 102(e) Date Sep. 6, 1989 PCT Filed Mar. 16, 1988 PCT Pub. No. WO88/07109 PCT Pub. Date Sep. 22, 1988.According to a method of preventing freezing in water piping there is arranged a non-return valve (3) upstream of the portion (1A) of the piping (1) which is to be protected, and a safety valve (4) downstream of this portion. The safety valve opens to allow the water to flow out and prevent freezing at a pressure increase of the water entrapped downstream of the non-return valve, the pressure increase occurring when the temperature falls from +4 DEG  C. towards the freezing point. The invention also relates to a piping system for carrying out the method.
Patent DE-3870845-D1 (DE)
Inventor: KORPELA TIMO
IPC: F22D1/40
Filed: 1988-06-16
Granted: 1992-06-11
Abstract: The invention concerns a procedure for improving the efficiency of a steam power plant process wherein damp fuel is used, which is dried by conducting at least part of the flue gas flow to a fuel drying process. In addition to the feed water the combustion air is preheated in steam power plants with tapped steams from the turbine, in counter-pressure power plants with tapped steams and/or counter-pressure steams, and in remote heating power plants with tapped steams and/or remote heating water. As taught by the invention, the temperature of the flue gas going to the damp fuel dryer installation (10), or the cooling of the flue gas flow by-passing it, is controlled by taking thermal energy from the flue gas and transferring it to the combustion air and/or the feed water, their quantity and/or temperature being controlled in accordance with the cooling requirements of the flue gases determined by the drying requirements of the damp fuel.
Patent DE-3880961-D1 (DE)
Inventor: TAKANASHI ITSUO
IPC: B65H1/06
Filed: 1988-11-04
Granted: 1993-06-17
Abstract: The cartridge comprises an ink film storing part provided at a front side of the cartridge for holding a roll of ink film and a second roll of ink film immediately behind the first roll so that the ink film is wound between the first and second rolls continuously. A paper storing part behind the ink film storing part stores the paper as a form of a paper stack. The ink film storing part has an opening on one side of the cartridge so as to allow removal of the first roll of ink film from the cartridge through the first opening. The paper storing part has a second opening on a second side of the catridge relative to the direction of insertion of the cartridge into the printer which is opposite to the first side so as to allow feeding of the paper from the cartridge through the second opening.
Patent DE-3882184-D1 (DE)
Inventor: ORTMANN HELMUT
IPC: F42B14/06
Filed: 1988-05-05
Granted: 1993-08-12
Abstract: A drive cage projectile has elements to hold the drive cage segments on the impact missile until the cage breaks up on leaving the barrel.  The gaps between the segments and on the periphery of the missile are closed by a seal ring and by a layer of a sealant around the rear of the drive cage which is vulcanised to it in a special tool.
Patent DE-3882265-D1 (DE)
Inventor: KRISHNASWAMY PREM
IPC: B03D1/20
Filed: 1988-03-31
Granted: 1993-08-19
Abstract: A flotation cell for recovery of minerals from ore using a three phase system flotation process provides improved metallurgical recovery through improved pump rotor/stator 24, 26 and cell design by establishing good zonal separation within the cell and minimizing froth turbulence, providing uniform aeration in the cell, and accommodating higher aeration volumes before encountering turbulence. Parameters for the rotor/stator pump assembly 22, a deflector vane 36 forming part of the stator, and for the pump assembly/cell configuration are disclosed.
Patent DE-3882572-D1 (DE)
Inventor: KAROL THOMAS J
IPC: C07D285/12
Filed: 1988-01-27
Granted: 1993-09-02
Abstract: Disclosed are reaction products of terpene compounds and 2,5-dimercapto-1,3,4-thiadiazole. The reaction products are useful as antiwear agents and antioxidants in lubricating compositions.
Patent DE-50005307-D1 (DE)
Inventor: SCHEFFLER HANS-JOACHIM
IPC: B64D13/06
Filed: 2000-08-17
Granted: 2004-03-25
Abstract: The arrangement has an air mixer unit for fresh and recirculated air that recirculates temperature-controlled mixed air with a main air feed line (31) to the underfloor area. Used air passes from the underfloor area outside the aircraft via a main waste airline. A separate branch supply line (19) delivers branched mixed air to a first underfloor area (20) fitted with sleeping containers and has an end flange (23) with a joint and a flap (24) with an air passage opening (26) of defined diameter.
Patent DE-50006778-D1 (DE)
Inventor: KUHR HANS JUERGEN
IPC: A61B5/15
Filed: 2000-02-05
Granted: 2004-07-22
Abstract: Device for obtaining blood samples comprises an elongate housing (2) with an opening (5) for the tip (6) of a lancet (7) held by a movable lancet holder (8). It further includes: (a) a lancet drive (12) with a spring (15) held in compression by a stop operable by means of a mechanism (19); and (b) a two-sided rotation and axial slide mechanism (25) for rotation of the lancet drive rotor (13).
Patent DE-50007510-D1 (DE)
Inventor: SCHWAB FRANZ
IPC: B65H39/06
Filed: 2000-10-18
Granted: 2004-09-23
Abstract: The invention relates to a method for forming groups of sheets from a large number of sheets. According to said method, two sheets at a time are first prepared. The sheets are transferred onto a common sheet track. If the prepared sheets belong to the same group of sheets, they are fed into a collating station (108). If they belong to different groups, one of the sheets is fed into the collating station (108) and the remaining sheet is retained in a holding point (106).
Patent DE-50007737-D1 (DE)
Inventor: SPANNBAUER HELMUT
IPC: F02M35/10
Filed: 2000-06-19
Granted: 2004-10-21
Abstract: A throttle plate (16) is pivotable in the cross-section (17) of a pipe system. When in its closed position, the throttle plate leaves open a residual cross-section through which fluid to be throttled can flow. The throttle plate may be arranged in the narrowest section of a pipe section with a veturi-shaped cross-sectional profile, esp. an inlet manifold. The throttle plate may be arranged in the inlet region of the intake manifold. The residual cross-section may be ring-shaped and between 10 and 40 per cent of the total area of the cross-section. An Independent claim is included for a method of controlling a throttle in an internal combustion engine.
Patent DE-50008823-D1 (DE)
Inventor: STUMPE WERNER
IPC: B60T15/24
Filed: 2000-10-20
Granted: 2005-01-05
Abstract: The system has at least first and second brake circuits. The first circuit has at least one brake cylinder (48) for connection to a pressurized medium source for this circuit depending on a control signal from a multi-circuit braking value generator (18). The second circuit has two cylinders (2,4) for connection to a second source depending on a second control signal that exists continuously at the actuation element of a changeover valve (54).
Patent DE-50108426-D1 (DE)
Inventor: GUCKERT WERNER
IPC: B29C53/60
Filed: 2001-05-09
Granted: 2006-01-26
Abstract: Layers of a resin impregnated fabric or prepreg(2,4) and ≥ 1 layer of impregnated or non-impregnated threads, yarns or rovings(3) or bands are wound onto a temporary mandrel under constant tension. The threads, yarns, rovings or bands form the outer layer and on completion of the winding stage the entire structure is either cured, cured and carbonized or cured, carbonized and graphitized. Independent claims are made for: (1) a wound composite product made by the claimed process; and (2) a use of the wound component as either a thermal insulation cylinder, a protective tube, heating member, supporting tube, hot pressing die or a thermal insulation member.
Patent DE-50109754-D1 (DE)
Inventor: BERTL MATHIAS
IPC: A61C5/60
Filed: 2001-02-28
Granted: 2006-06-14
Abstract: A device can be especially designed for storing and dispensing dental materials. The device comprises a container comprising a first and a second film which form at least one first chamber for receiving a first substance and a recess that is separated from the chamber and serves to remove the first substance. The separation area between the recess and the first chamber is provided with a passage area that can be opened in a selective manner. The first chamber contains at least one additional container.
Patent DE-50110454-D1 (DE)
Inventor: GEITZ ANDREAS
IPC: H05K13/04
Filed: 2001-05-09
Granted: 2006-08-24
Abstract: A production line (13) for the one-sided and two-sided assembly of printed circuit boards with components consists of two successive sections (13a, 13b), each comprising a printer (4), at least one printed circuit board assembly machine (6, 7, 8) and a vertical reflow soldering furnace (14), in the direction in which the printed circuit boards pass through. One of each of the assembly modules (6, 7, 8) that are necessary for the desired product flexibility and which are allocated to the processing of different components is provided in the production line (13), said modules being distributed between the two sections (13a, 13b), between which a reversing station (11) is located. The soldering furnace (14) of the second section (13b) is preferably followed by another reversing station (11) which can be switched on and off.
Patent DE-50113382-D1 (DE)
Inventor: REEMTSMA JAN-HINNERK
IPC: H04W8/26
Filed: 2001-08-09
Granted: 2008-01-24
Abstract: With the present method for simplifying the exchange of a SIM card of subscribers of a digital mobile communications network, the subscriber disposes of an old active SIM card and makes us of a new inactive SIM card in a mobile terminal. The invention provides that the proper activation of the new SIM card and deactivation of the old SIM are carried out while in dialog with subscribers via a migration server connected to the mobile communication network.
Patent DE-50113680-D1 (DE)
Inventor: SCHOEDEL NICOLE DR DIPL-CH
IPC: B01J35/02
Filed: 2001-08-15
Granted: 2008-04-17
Abstract: A reactor for catalytic reactions with strong heat change in a process fluid, e.g. synthesis, hydrogenation or oxidation, has channels for process fluid and heat exchange medium between plates with catalyst coating towards process fluid. In a reactor for catalytic reactions with strong heat change in a process fluid, with spaced parallel plates forming flat channels between their opposite faces, in which the process fluid is passed through channels containing a solid catalyst and a heat exchange medium in indirect thermal contact with the process fluid is passed through other channels, the plates are smooth, grooved or ribbed and the surfaces facing the process fluid are (partly) coated with the catalyst.
Patent DE-50203327-D1 (DE)
Inventor: OHLENDORF OLIVER
IPC: B24B55/05
Filed: 2002-12-09
Granted: 2005-07-14
Abstract: The grinding apparatus has a casing (1) and a motor-driven drive spindle (2) with a tool receiver (4) on its free end (3). The hood (5) encloses this free end. The hood has an upper part (6) connected to a lower part (7) open to the tool receiver. The upper part can turn about the longitudinal direction (L) of the drive spindle and is fixed against the casing in this direction.
Patent DE-50209000-D1 (DE)
Inventor: SCHIFFER THOMAS DR
IPC: A61K8/02
Filed: 2002-10-19
Granted: 2007-02-01
Abstract: Polyamide powder (A) for cosmetic use is adjusted to pH 4-7 by an adding a buffer system.
Patent DE-50213244-D1 (DE)
Inventor: ADRIAN LUDGER
IPC: F04D29/38
Filed: 2002-08-06
Granted: 2009-03-12
Abstract: The invention is based on an axial fan with a hub region ( 4, 27 ) for connecting the axial fan with a driven shaft ( 20 ) of an electrical drive ( 21 ), whereby the axial fan is statically balanced by means of a balancing weight ( 26 ). A flexurally soft connection is formed in the hub region ( 4, 27 ) between the axial fan ( 1 ) and the driven shaft ( 20 ) of an electrical drive ( 21 ).
Patent DE-50214996-D1 (DE)
Inventor: BECHMANN JUERGEN
IPC: B60M1/20
Filed: 2002-06-20
Granted: 2011-05-19
Abstract: The invention relates to a overhead contact line catenary comprising a bearer cable and a contact line which are connected together by means of suspenders.  According to the invention, the bearer cable is tightened by a greater traction force than the contact line.  Said contact line is, for example, guided in a zigzag manner and the bearer cable is also guided in a zigzag manner and an opposite direction or zigzag manner and displaced laterally in relation to said contact wire.
Patent DE-50300047-D1 (DE)
Inventor: TRINKWALD JUERGEN
IPC: F02B23/08
Filed: 2003-01-29
Granted: 2004-09-16
Abstract: The spark gap has preferably several series sub-spark gaps, especially those without the first response gap being connected to a capacitor. The second and each further sub-gap are connected via the capacitor to a common reference potential, especially earth. A bypass in parallel with the single or multiple spark gap has a series circuit of an auxiliary spark gap with response voltage lower than the single or multiple spark gap and a varistor(s).  The spark gap has preferably several sub-spark gaps in series, especially those without the first response gap being connected to a capacitor (6), whereby the second and each further sib-gap are connected via the capacitor to a common reference potential, especially earth. A bypass (7) connected in parallel with the single or multiple spark gap consists of a series circuit of an auxiliary spark gap (8) with a response voltage lower than that of the single or multiple spark gap and at least one varistor (9).
Patent DE-50302030-D1 (DE)
Inventor: KORDS CHRISTIAN
IPC: B01F3/08
Filed: 2003-03-27
Granted: 2006-02-02
Abstract: An emulsion is prepared by mixing an aqueous mineral acid that contains phosphorous in an organic solvent. The mixing is continuous and with the degree of intensity to form a homogeneous emulsion.
Patent DE-50304467-D1 (DE)
Inventor: EBERT BERND
IPC: B60R22/48
Filed: 2003-03-15
Granted: 2006-09-14
Abstract: The invention relates to an actuator, which is used in a belt latch mechanism of restraint systems in motor vehicles and which indicates the proper locking of the tongue of the safety belt when the tongue is inserted into the belt latch mechanism. The actuator is provided in the form of a double-contact actuator, whereby the contact steel plates are arranged inside a contact space that is closed at the top, and the contact can be actuated by a slide by moving this slide into a channel situated to the side of the inner space of the housing.
Patent DE-50305417-D1 (DE)
Inventor: REISER GEORG DR
IPC: G21K4/00
Filed: 2003-05-26
Granted: 2006-11-30
Abstract: Device for capturing information contained within a phosphor layer comprises a light source (10) for transmission of stimulation light (12) which is incident on a stimulation line (16) of the phosphor layer and is suitable for exciting emissive light within the phosphor layer, a detector for detecting the emissive light and a elongated hollow mirror (14) for focussing the light from the light sources on the phosphor layer. In so doing the light from the light source is magnified by a factor of 1 to M, where M is between 0.5 and 2.
Patent DE-58900172-D1 (DE)
Inventor: WIRTH GUSTAV
IPC: F16K47/08
Filed: 1989-01-09
Granted: 1991-08-22
Abstract: The valve housing (11) has two holes (13, 15) arranged at an angle with respect to one another. A third hole (21) is arranged at right angle to these holes (13, 15) and communicates with them. Located in the first hole (13) is a connecting element (17) with an axial hole (39). The valve housing (11) and connecting element (17) form a swivel joint which allows the throttle-check valve to be screwed tight in any swivelling position. The check valve (25) is arranged in the third hole (21). It has a rotatable valve support (23) with a valve element (57). The schematic diagram (75) changes on rotation of the valve support and indicates the set use of the throttle-check valve for exhaust air throttling, inlet air throttling, and inlet and exhaust air throttling. <IMAGE>
Patent DE-58901314-D1 (DE)
Inventor: SCHMIDLIN HANS
IPC: B29C65/78
Filed: 1989-06-14
Granted: 1992-06-11
Abstract: The invention relates to a process and an apparatus for the production of an endless honeycomb band, consisting of flatly adjacent, partially bonded strips, which band can be drawn out by stretching in band longitudinal direction to form a honeycomb. Film sheets are continuously drawn off from a plurality of coils, provided on one side with equally spaced glue strips running mutually parallel in the sheet longitudinal direction and subsequently being laid one on top of another. The gluing is performed with a hotmelt adhesive, which is sprayed onto each film sheet in the form of a plurality of strips. The glue strips of the one film sheet are arranged offset with respect to the above-lying or below-lying film sheet by half a strip spacing in each case. The multi-ply film band is then treated for the intersetting of its individual plies by pressure and/or temperature and is finally divided transversely into sections of the desired width, which are stacked one on top of the other and pressed to form the endless honeycomb band. Film sheet sections of the same length are cut off, after the setting of its plies, from the end of the film band lying at the front in conveying direction, and are placed in layers one on top of another into intermediate stacks, which are pressed individually into packs. The packs are successively divided up into band sections, which are pressed to form the honeycomb band under the application of heat and subsequently cooled.
Patent DE-59002139-D1 (DE)
Inventor: VIESSMANN HANS DR
IPC: F24H1/26
Filed: 1990-03-02
Granted: 1993-09-09
Abstract: The heater consists of a water-bearing housing, through which there extends a tubular flue (3) which is formed from at least one part, encloses the spaces conducting the heating and smoke gases and is provided with inwardly directed longitudinal ribs (4). This tubular flue (3), which is essentially cylindrical in its basic shape, is at the same time according to the invention of basically non-circular design with regard to its outer circumference. The excess lengths (9) projecting beyond the circular cross-sectional shape are at the same time cylindrical in the region of the longitudinal-rib feet (10), onto which cylindrical regions a sheet steel cylinder (11) is shrunk or pressed onto the tubular flue (3), which cylinder is thus, in the regions of the longitudinal-rib feet (10), in heat-conducting contact with the cylindrical strip sections (12) of the tubular flue (3). <IMAGE>
Patent DE-59002179-D1 (DE)
Inventor: PFLIEGER LIESELOTTE
IPC: E02D3/12
Filed: 1990-08-06
Granted: 1993-09-09
Abstract: An injection hose for joints to be sealed in concrete works comprises a flexible, liquid-impermeable supply hose element for injection fluid and having an injection region provided with a plurality of radial openings, and an envelope hose element composed of liquidtight material and tightly surrounding the supply hose element at least in the injection region. The envelope hose is composed of an elastically expansible material and provided with radial openings which are offset relative to the radial openings of the supply hose.