baber/WOPTO huggingface dataset:
Patent DE-3568922-D1 (DE)
Title: Circuit arrangement for supplying electrical appliances via a switching-mode controller
Inventor: MUSIL GERHARD DIPL ING
IPC: H02M3/00
Filed: 1985-07-12
Granted: 1989-04-20
Abstract: In a circuit arrangement for feeding electrical users with a DC voltage, a constant-current fed switch controller is followed by a voltage converter. Given such a circuit arrangement, difficulties can arise when users are fed which, given a change of the input voltage, take a constant power, as is the case given voltage converters having a regulated output voltage. In order to make the circuit arrangement as insensitive as possible to overload conditions, the circuit arrangement is provided with a device for limiting the input power of the voltage converter. The circuit arrangement can be employed with particular advantage for feeding intermediate locations in communications transmission devices.
Patent DE-3575997-D1 (DE)
Inventor: ANGRICK MICHAEL DR
IPC: C08F299/02
Filed: 1985-03-01
Granted: 1990-03-15
Abstract: 1. Cold-curing material containing methacrylate for embedding ground specimens, characterised in that it contains 5 - 90 weight dimethacrylate, 5 - 90 weight % prepolymer based on an acrylated epoxy resin and/or prepolymer based on an acrylated polyurethane and 0.5 - 3 weight % photopolymerisation catalyst.
Patent DE-3576107-D1 (DE)
Inventor: KOPPA DANIEL A
IPC: A21C11/10
Filed: 1985-05-23
Granted: 1990-04-05
Abstract: A die (2) is used having a predetermined shape with indentations therein to press the extrudate rope (10) against a support at predetermined locations to form individual elements of predetermined size and shape. A conveyor belt (62) is used to carry the extrudate rope (10) in one direction, and the die is supported such that during the pressing operation the die forward speed matches the extrudate rope forward speed. A supporting table (96) underlies the conveyor belt. The die formed of a non-stick material has a pair of generally spherical indentations (7) for shaping pieces from the extrudate rope. Bore connects fluid chambers to respective indentations, the fluid pressure in each indentation assists seperation of a shaped piece of the extrudate rope from respective indentation.
Patent DE-3576768-D1 (DE)
Inventor: OHE JUNZO
IPC: H01Q1/32
Filed: 1985-10-10
Granted: 1990-04-26
Abstract: An automobile antenna system for receiving various broadcast and communication waves without pole antennas projected from an automobile body. The system comprises a high-frequency pickup (44) arranged along the length of a trunk hinge (34) on the vehicle body to detect high-frequency surface currents which are induced on the vehicle body by broadcast waves and concentrated onto the trunk hinge.
Patent DE-3677058-D1 (DE)
Inventor: ALTENSCHOEPFER THEODOR DR
IPC: C11D3/08
Filed: 1986-05-22
Granted: 1991-02-28
Abstract: Detergents for dishwashing machines in the form of fused blocks containing alkali metal hydroxides, alkali metal silicates, and from 0.2 to 4% by weight of active chlorine donors having a hydrolysis constant of 3x10-4 or lower (preferably Na- or K-dichloroisocyanurate, Na-dichloroisocyanurate dihydrate, Na-monochloroamido-sulfonate or Na-N-chloro-p-toluene sulfonic acid amide). The process of making the fused blocks comprises heating metasilicate or waterglass solution with or without solid alkali metal hydroxide to 45 DEG  to 48 DEG  C., allowing the reaction temperature to rise to 60 DEG  to 65 DEG  C., adding the remaining ingredients including the active chlorine donor at 50 DEG  to 65 DEG C., pouring the still liquid melt into flexible molds and allowing it to solidify into blocks therein. The detergent blocks of the invention have good stability to storage and a high dissolving rate in use.
Patent DE-3682550-D1 (DE)
Inventor: JOSE DAVID LEE
IPC: H04N7/00
Filed: 1986-08-26
Granted: 1992-01-02
Abstract: A video display system for displaying a wide screen image having an aspect ratio, such as 5:3, greater than the standard, such as 4:3, aspect ratio of the images represented by conventional television video signals, is arranged for displaying such an image of standard aspect ratio without changing the width of the normal wide aspect raster of the display system. To this end the display system includes a signal processor which, in response to a video signal representative of a standard aspect ratio image, produces, for driving the wide aspect ratio display, a processed video signal the line periods of which each include not only the line synchronizing interval and active video interval but also a delay interval ('PAUSE') the effect of which is to determine the position of the displayed standard aspect ratio image within the width of the wide aspect ratio raster.
Patent DE-3686967-D1 (DE)
Inventor: RINGROSE ANTHONY
IPC: G01N35/00
Filed: 1986-07-03
Granted: 1992-11-19
Abstract: A container for determining antibodies or antigens in a biological liquid by the formation of specific antibody-antigen complexes, in which one partner element is initially associated with suspended magnetic parti­cles that are subsequently regrouped against a certain area of one wall (8) of the container when the container is positioned within a magnetic field that extends through that area of the wall. To prevent the particles from sliding down when the magnetic field is eliminated and to allow effective pipetting, the lower part of said area of the wall is adjacent to a plane surface (7) that is at an obtuse angle to said wall and tangent to a concave surface (5) that is itself tangent to a wall (6) of the container opposite to the wall that is at an obtuse angle.
Patent DE-3752281-D1 (DE)
Inventor: GILLIES STEPHEN
IPC: C12N15/85
Filed: 1987-09-03
Granted: 1999-07-15
Abstract: Method of increasing production of proteins, e.g., human tPA, in mammalian cells which normally secrete immunoglobulins. Degradation of mRNA transcribed from recombinant DNA is decreased by decreasing the length of the untranslated region of the mRNA. The untranslated region of DNA encoding a protein of interest is altered to produce a shorter recombinant DNA having an untranslated region comprising a poly A addition signal (AATAAA) and less than about 300 nucleotide bases interposed between said poly A signal and the stop codon 3' of the coding region of the gene of interest. The mammalian cell line is transfected and cultured to produce greater amounts of the protein of interest than the same cell line transfected with the unaltered DNA.
Patent DE-3762232-D1 (DE)
Inventor: REUNAMAEKI PAULI
IPC: C03B27/04
Filed: 1987-10-15
Granted: 1990-05-17
Abstract: The invention relates to a flow barrier in the annealing section of a glass tempering apparatus, said annealing section being provided with glass sheet supporting rollers (7) and cooling air blow boxes (1, 3) are disposed above and below a glass sheet, in addition to which there are, above the glass sheets, "false rolls" (8) in the form of a downward open trough, extending crosswise to the traveling direction of said glass sheets. The purpose of "false rolls" (8) is to increase a pressure applied to the top surface of a glass sheet in order to reduce the risk of a glass sheet becoming afloat. A flow along the trough, which increases towards the ends of the trough, results in a non-uniform tempering. The flow is cut off by fitting the trough with partitions (9) spaced from each other.
Patent DE-3763337-D1 (DE)
Inventor: SCRAGG EDGAR PETER
IPC: C02F1/68
Filed: 1987-07-15
Granted: 1990-07-26
Abstract: A device for dosing a flowing fluid, comprising a casing having an inlet and an outlet. Within the casing there is a supply of the additive with which the flowing fluid is to be dosed, the additive being within a bag (58). The bag (58) is mounted on a plate (34) which has a passage (46) in it. A needle valve (48) controls flow of additive throught the passage (46). When fluid flows from the inlet (14) through the cylindrical gap (22) to the outlet (42), the head (49) of the valve (48) is urged by the flowing liquid in the direction which opens the passage (46). This allows additive to flow from the bag (58) under the influence of the external pressure applied thereto as a result of fluid under pressure having entered the liner (18) through an opening (32) in an end wall (30) of the liner (18). The degree to which the valve (48) can open the passage (46) is controlled by an eccentric cam (50) which is operable by a knob (56) from externally of the casing.
Patent DE-3766321-D1 (DE)
Inventor: ULBER ARMIN
IPC: G11B15/28
Filed: 1987-08-03
Granted: 1991-01-03
Abstract: For the purpose of fixing a capstan fashioned in light weight structure as a hollow cylinder having a perforated generated surface on the shaft stub of a drive motor for a magnetic tape recorder means, the shaft stub being composed of a ceramic material, the capstan has a bearing sleeve. At its end at the motor side, this bearing sleeve forms a guide ring which is narrowly toleranced with respect to the outside diameter of the shaft stub; at its opposite, outer end, it includes a threaded bore for the acceptance of a tensioning nut having an outside thread; and, in the transition region from the guide ring to the threaded bore, it has a tensing or clamping lip which wedges against the shaft stub in rotational-symmetrical fashion when the capstan is mounted on the shaft stub, deforming under the pressure of the tensioning nut.
Patent DE-3769912-D1 (DE)
Inventor: DOLD MICHAEL ROBERT
IPC: A61M5/145
Filed: 1987-10-07
Granted: 1991-06-13
Abstract: The invention relates to a spring winding gearing for the drive assembly of a device with a drive shaft biased by a coil spring and a drive controlling device acting on the drive shaft via at least one intermediate transmission. A first toothed wheel is firmly attached to the drive shaft, a pivotable locking pawl is provided for the first toothed wheel, which locking pawl is held in the disengaged position by a movable support member, and a second toothed wheel is arranged at the support member, which second toothed wheel cooperates with the first toothed wheel and, upon increased rotational speed of the first toothed which second toothed wheel cooperates with the first toothed wheel for releasing the locking pawl. In this manner, racing of the drive shaft in case of a broken axle and the like is prevented, and in order to realize malfunction in due time, the safety mechanism against racing can be checked manually.
Patent DE-3771172-D1 (DE)
Inventor: BLEIL CHARLES FRANK
IPC: C11D11/02
Filed: 1987-10-16
Granted: 1991-08-08
Abstract: Detergent granules containing more than about 18% of anionic surfactant that forms a sticky middle phase are surface treated with a small amount of water soluble quaternary ammonium salt in an aqueous solution to improve the dissolving characteristics of the composition.
Patent DE-3776657-D1 (DE)
Inventor: KAGECHI SHUNSAKU
IPC: C08K3/14
Filed: 1987-11-06
Granted: 1992-03-19
Abstract: An object of this invention is to provide fiber materials having properties such as selective absorption of solar energy effectively with a minimum loss of heat radiation which is useful for clothings such as sports and leisures or interior goods like curtain and the like or the outdoor leisure goods such as a tent and the like.
Patent DE-3779431-D1 (DE)
Inventor: VAN DUN GUILLAUME
IPC: B29C48/31
Filed: 1987-01-08
Granted: 1992-07-09
Abstract: The method is intended for controlling the width of the outlet (2) gap (5) of a die (1) for extruding material in the form of a layer, this gap being defined by parallel lips (6,7) and its width being controlled via transversely spaced units (8) each comprising at least one rod (9) expanded and contracted by heating (15) and cooling (23,24) and acting on at least one lip (7). For each unit (8), heating is individually controlled in response to the corresponding measured thickness of the extruded material whilst cooling is common to some or all units and is effected by passing a coolant transversely along their rods whereby the supply temperature of the coolant may be controlled.
Patent DE-3780904-D1 (DE)
Inventor: OVERBERGH NOEL MARCEL MICHIEL
IPC: B29C61/06
Filed: 1987-10-19
Granted: 1992-09-10
Abstract: A heat recoverable article such as a sleeve for enclosing a telecommunications splice case comprises a sheet of polymeric material reinforced by means of a laminate. The laminate comprises one layer (8) having a tensile strength of at least 10 MPa at 100 DEG C and another (18) which is a moisture vapour barrier, for example a metal foil.
Patent DE-3783708-D1 (DE)
Inventor: HAUTVAST HEINZ-JOSEF DIPL ING
IPC: G07B13/02
Filed: 1987-10-02
Granted: 1993-03-04
Abstract: The sealed housing has a hermetic seal between the front and rear sections (1,2) of the housing, which prevents access to the electronic components, the data print-out sheet fed through a slot in the front face of the housing. The two housing sections (1,2) are secured together via sealed screws (3,4). The paper feed path has a separate cover (12,16) fitted to the front housing section (1) which can be removed without disturbing the sealed screws (3,4) to allow replacement of the paper reel.
Patent DE-3854409-D1 (DE)
Inventor: ROTHON ROGER NORMAN
IPC: C08K9/04
Filed: 1988-06-02
Granted: 1995-10-12
Abstract: A cohesive polymer matrix comprising a matrix a matrix polymer and a coated particulate filler dispersed therein, characterised in that the matrix polymer is an acrylic polymer, and the filler is coated at least in part with a composition comprising an organic coating polymer of number average molecular weight of up to 300,000, which contains an acidic group (or precursor thereof) and an unsaturated group optionally linked to the matrix acrylic polymer, and a process for its production, and precursors thereof for use in the process.
Patent DE-3860100-D1 (DE)
Inventor: FISCHER ROLF
IPC: B62D25/06
Filed: 1988-01-21
Granted: 1990-05-31
Abstract: 1. Longitudinal vehicle edging (2), having a profile strip (1), which covers the edging at least partially and is formed from an elastomeric material, the profile strip having a central cross-sectional area (1a), which extends longitudinally therethrough in a straight line or with a slight curve - more especially in a monotonically curved manner - and two lateral areas (1b, 1c) which are disposed on each side of the cross-sectional area, the central area (1a) of the profile strip (1) being connected, in a force-and/or form-fitting manner, to a corresponding central region (2a) of the longitudinal vehicle edging (2), which extends therethrough, and at least one of the lateral areas (1b, 1c) of the profile strip (1) is continuously supported against the corresponding lateral area (2b, 2c) of the longitudinal vehicle edging (2), characterised in that at least one lateral area (2c) of the longitudinal vehicle edging (2) has sections (I, II, III), which curve reawardly or forwardly, respectively, along its longitudinal configuration in the direction of the normal line of the plane surface of the vehicle body, and in that the profile strip (1) is so adapted to the longitudinal configuration of the longitudinal vehicle edging (2) that its corresponding lateral area (1c) abuts continuously, with its free end, against the lateral area (2c) of the longitudinal vehicle edging as a result of a dimension for the transverse extension (L(I), L(II), L(III), which is accordingly longer in the rearwardly curved longitudinal sections of the longitudinal vehicle edging (2), or respectively is accordingly shorter in the forwardly curved longitudinal sections.
Patent DE-3866919-D1 (DE)
Inventor: TEMELLI SEDAT DIPL ING
IPC: F23L9/02
Filed: 1988-04-07
Granted: 1992-01-30
Abstract: An incinerator for burning refuse has a combustion chamber (2) above a grate (3).  Primary combustion air is supplied through ducts (4) below the grate and the refuse to be  burnt is supplied through a chute (6).  The combustion gases flow upwards through a venturi pipe (17) to an afterburn chamber (12). The throat of the venturi has nozzles for the inflow of secondary combustion air.  The nozzles are so arranged that a swirling motion is imparted to the combustion gases so that they are well mixedwith the secondary air and complete combustion occurs in the afterburn chamber.
Patent DE-3868362-D1 (DE)
Inventor: TOTH DENNIS W
IPC: F04D29/58
Filed: 1988-06-27
Granted: 1992-03-26
Abstract: A turbo-compressor air supply system for supplying air at relatively low pressure and high volume to a paint spray system or the like. The air supply system comprises a drive motor (30) including a casing (31), a drive shaft (32) projecting from the casing and air intake means (84) in fluid communication with the casing. A turbo-compressor (36) is provided which includes a housing (37), a drive shaft (38) having first and second projecting ends, a bearing housing (72) projecting from the compressor housing and disposed concentrically around and spaced from a projecting end of the drive shaft and a bearing (34) disposed concentrically around the projecting end. A drive train (42) couples the compressor drive shaft with the other projecting end of the drive motor shaft to enable the motor to drive the turbo-compressor. Means (74) are provided for placing the bearing housing in fluid communication with a drive motor casing and associated air intake means to provide cooling for the bearing.
Patent DE-3873215-D1 (DE)
Inventor: NEFF CRAIG A
IPC: B31D3/02
Filed: 1988-08-12
Granted: 1992-09-03
Abstract: An expandable collapsible product is made by providing a pleated sheet (8,10) having legs (20) which are made by securing two parts of a fold (17) together. Two sheets are combined by securing the end of a leg (20) to a crease (16) or a leg (20) of an opposite sheet. The sheet material can be folded to provide alternating taller folds (17) and shorter folds (16), and the taller folds are modified to provide the legs (20) by glueing parts of the taller folds (17) together. Glueing can be accomplished by moving glue heads across the sheet at high velocity through the use of linear motors. The glue lines may be heated after being laid down by the use of electro-magnetic radiation, preferably from a high-powered laser. The finished product may be used as insulated window coverings, or the like.
Patent DE-3877347-D1 (DE)
Inventor: PFEFFERLE WILLIAM C
IPC: F23G7/04
Filed: 1988-09-21
Granted: 1993-02-18
Abstract: The present invention provides a method for the destruction of hazardous carbonaceous wastes comprising solids which comprises the steps of (a) gasifying said wastes and producing an intimate admixture of the gaseous products of said gasification with air, said admixture containing at least a stoichiometric amount of air, (b) passing said admixture to a plug flow combustion zone, and (c) effecting sustained and essentially complete combustion of said admixture under essentially adiabatic conditions to destroy said gaseous products and to form a combustion effluent of high thermal energy; said combustion being characterized by said admixture having an adiabatic flame temperature such that that actual flame temperature in the combustion zone is greater than about 1350 K.
Patent DE-3880745-D1 (DE)
Inventor: KREISLER RUDOLF
IPC: B05D3/00
Filed: 1988-06-29
Granted: 1993-06-09
Abstract: The spray coating device is used to apply a paint finish to an electrically insulating surface. The components to be sprayed are pre-charged before passing through the spray coating zone, to obtain a uniform charge distribution over the surface to be coated.  Pref. the uniform surface charge is effected via ionisation using a positive and/or negative ionised air flow, within an ionisation zone preceding the paint spray zone.
Patent DE-50000297-D1 (DE)
Inventor: BEIER DIPL-ING
IPC: B61D17/08
Filed: 2000-03-27
Granted: 2002-08-29
Abstract: Each sliding wall section has an associated turning actuator shaft on the wagon body, each with two radial rails at an angle each other. The radial central axis between the rails (4,5) is inclined towards the wagon. The inclination (a) is at an angle of approx. 24 degrees to the vertical. The opening angle (b) between the rails is approx. 75 degrees . When in closed position, the outer rail (4) is angled outwards at approx. 13 degrees relative to the vertical. A spring element (6), pref. a tensioned tracti spring, is provided to support the movement of the actuator unit.
Patent DE-50004361-D1 (DE)
Inventor: WAGNER INGO
IPC: B01F15/02
Filed: 2000-09-27
Granted: 2003-12-11
Abstract: The invention relates to a dynamic mixer, comprising a housing (10) and an inner body (11) which can be rotated about a common axis in relation to each other and which form a mixing chamber (12); a back shut-off element (20) which delimits the mixing chamber (12) and which has inlet openings (21) for guiding in the components to be mixed, a front outlet (24) for delivering the mixture and a drive element (17) which is located on the rotatable part of the mixer. The inner body (11) is connected to the shut-off element (20) and forms the stator of the mixer, while the housing (10) is provided with the drive element (17) and forms the rotor of the mixer.
Patent DE-50011677-D1 (DE)
Inventor: BOLZA-SCHUENEMANN DR
IPC: B41F31/30
Filed: 2000-09-22
Granted: 2005-12-29
Abstract: The ink application roll (2) or gravure roll (4) are supported by a play-free multi-ring bearing (5). The ink application roll is brought into contact with and moved away from the printing cylinder (1) in strokes. The gravure roll picks up ink from a vat and transfers it to the application roll.
Patent DE-50101025-D1 (DE)
Inventor: GIESSLER JUERGEN
IPC: B65G15/58
Filed: 2001-09-29
Granted: 2004-01-08
Abstract: The belt for a suction conveyor comprises a support belt (1), an abrasion-resistant cover (2) and a flexible material (4) between these. This forms cup-shaped depressions (6) around suction inlets (5) through the belt.
Patent DE-50101997-D1 (DE)
Inventor: KRANZ CHRISTIAN
IPC: H02M3/155
Filed: 2001-07-12
Granted: 2004-05-19
Abstract: A pulsed DC/DC voltage converter has a control loop operating digitally, apart from a digitization element. An output voltage is sampled during an off phase of the switching clock, resulting in a characteristic linear voltage profile. The output voltage is now readjusted in such a way that the linear voltage profile is divided by a reference voltage so that a specific fraction of the digitized voltage values is greater than the reference voltage, and the remainder is less than the reference voltage.
Patent DE-50103841-D1 (DE)
Inventor: HAUTAU GERD
IPC: E05B57/00
Filed: 2001-07-20
Granted: 2004-11-04
Abstract: The locking tab (15) is mounted on the frame (1) and pivots relative to it. It has two end positions. In the first, it releases the window. In the second, it rests fixedly against part of the edge (3), locking it closed. A toggle mechanism pivots the locking tab between its two positions. When snapping between these positions, the tab passes through a dead point.