baber/WOPTO huggingface dataset:
Patent DE-3862149-D1 (DE)
Inventor: OLBRICH OTTO DIPL ING
IPC: G11B17/038
Filed: 1988-05-11
Granted: 1991-05-02
Abstract: The module for a stack of discs of a magnetic disc player has data discs (30) separated from one another by spacer rings (31) on a hub (5) arranged rotatably in a housing (4). The said discs are pushed against a radially projecting, elastically deformable flange (52) of the hub and are also frictionally braced by means of a tensioning plate (10). A tensioning ring (9) is provided and, as receiver for the tensioning plate (10), is fixed on the end face (54) of the hub facing away from the flange. The tensioning ring is also designed in such a way that it deforms reversibly under material stresses occurring as a result of changes in temperature. Due to this twisting deformation of the tensioning ring, different thermal dilations of the hub or elements pushed onto it are absorbed and compensated in interaction with the deformation of the hub flange. 
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Patent DE-3864095-D1 (DE)
Inventor: SCHULZ HANS HERMANN DR
IPC: A61C17/18
Filed: 1988-06-28
Granted: 1991-09-12
Abstract: The dental instrument comprises a handpiece fitted with a dental tool subjected to longitudinal oscillations with a frequency of between 15 and 150 Hz, e.g. 40 and 85 Hz, and an oscillation amplitude of between 0.1 and 2mm, e.g. 0.3 and 0.6 mm. The dental instrument is offset to one side of the axis of a rod-shaped holder (1) exhibiting the longitudinal oscillations. Pref. the holder (1) comprises a cylindrical metal rod supported in a cuff (2) at one end, allowing its relative rotation. The cuff has a slot perpendicular to the longitudinal axis of the holder receiving a bolt (8) attached to an eccentric drive (7), with the drive housing (9) also enclosing the cuff and the inserted end of the holder.
Patent DE-3868484-D1 (DE)
Inventor: MANUSCH CHRISTOPH
IPC: B65H35/07
Filed: 1988-03-12
Granted: 1992-03-26
Abstract: The adhesive film applicator (1) includes a reel (10), from which the carrier foil (5) with the adhesive film is drawn. After removal of the film, the foil strip is wound onto a second  reel (11), for storage. The dispensing end of the applicator is provided with a sprung applicator member (14), which presses the film and carrier foil onto the substrate, such as paper. As the applicator element is moved over the surface, the film is sepd. from the carrier foil and transferred to the paper. When the applicator member is lifted off the paper surface, its retraction into the housing cuts the film.
Patent DE-3868848-D1 (DE)
Inventor: BAUER HEINZ DR RER NAT
IPC: F25J3/02
Filed: 1988-10-05
Granted: 1992-04-09
Abstract: In the stripping of H2- and CO- contg. gas mixts. by partial condensation and then rectification at low temp. to form an H2-rich and a CO-rich stream, the condensate from the partial condensation is expanded in a sepn. column for withdrawal of a liq. CH4 fraction from the bottom, a gaseous H2 residual gas fraction from the top and a liq. CO product fraction from the middle. Appts. for carrying out the process includes a divided separator column, the upper part of which acts mainly as an H2 stripper and the lower part of which acts mainly as a CO/CH4 sepn. column.
Patent DE-3868863-D1 (DE)
Inventor: UEBEL HELMUT
IPC: G01C22/02
Filed: 1988-11-16
Granted: 1992-04-09
Abstract: The displacement and velocity measuring device uses a Doppler radar or optical correlation measuring system (WG), a wheel rotation measuring system (RA) and an inertial acceleration measuring system (BM), with cross-correction between all 3 measuring systems. The signal from the acceleration measuring device (BM) is fed to 2 evaluation channels (AK1, AK2) controlled by a slip detection circuit (SE1) or a fault detector (SE2), to allow correction of the values provided by the wheel rotation measuring system (RA) or the Doppler radar or optical correlation measuring system (WG). Pref. the selection of one or other evaluation channel (AK1, AK2) is controlled by a processor (R) performing a double integration.
Patent DE-3870176-D1 (DE)
Inventor: KAPPLER PATRICK
IPC: C08F259/08
Filed: 1988-12-01
Granted: 1992-05-21
Abstract: Copolymer of vinylidene fluoride and of trifluoroethylene having at the same time piezoelectric properties and a maximum use temperature which are both high, in which the overall molar content of trifluoroethylene is lower than 30%, characterised in that it has a heterogeneous structure, its cumulative molar composition distribution curve being included between two straight lines:
 Y = -3.18 X + 140
 and Y = 3.12 X + 109
 X being the molar percentage of trifluoroethylene in the macromolecular chains and Y being the weight percentage of all the macromolecular chains whose trifluoroethylene content is higher than or equal to X. This copolymer is obtained by copolymerisation in aqueous suspension by reaction, in a first step, of a mixture of vinylidene fluoride and of trifluoroethylene in molar proportions of vinylidene fluoride of between 67 and 54% to 33 to 46% of trifluoroethylene and, in a second step, by progressive addition of vinylidene fluoride to the reaction mixture in proportions such that the molar quantity of added vinylidene fluoride represents 145 to 180% of the number of moles of initial vinylidene fluoride.
Patent DE-3874423-D1 (DE)
Inventor: DUBE GHYSLAIN
IPC: G01N33/20
Filed: 1988-05-26
Granted: 1992-10-15
Abstract: The invention provides a new immersion head probe for use in apparatus for the determination of the concentration of gas dissolved in a molten metal. Such determinations are needed to facilitate removal of the gas, which can cause bubbles in the solidified metal and subsequent processing difficulties. The apparatus circulates an inert carrier gas through the probe in gas exchange contact with the molten metal to entrain dissolved gas until an equilibrium mixture is obtained; the concentration of the dissolved gas in the mixture then is representative of its concentration in the molten metal. The head consists of a monolithic or integral body of a porous gas-permeable material of sufficient mechanical strength at the temperature of the molten metal and of sufficient porosity, pore size and permeability to permit the necessary gas diffusion in a reasonable period of time. The body of the probe preferably is thin in one direction to minimize the path length for the gas to diffuse therein, and is provided with a carrier gas inlet and outlet suitably spaced apart to ensure that the gas diffuses throughout the body. If the test is to be carried out in a stationary body of molten metal, the probe may be vibrated or the metal may be stirred to increase the probe/metal contact, both decreasing the time required for the gas mixture to reach sufficient equilibrium.
Patent DE-3875606-D1 (DE)
Inventor: GURRIES RAYMOND A
IPC: E02F5/32
Filed: 1988-12-06
Granted: 1992-12-03
Abstract: An improved version of applicant's prior bulldozer mold board assemblies is disclosed. Such prior assemblies include a mold board (16), a reciprocating cutter blade (18) along the lower edge of the mold board, and a resonant beam mounted aft of the mold board. The vibration of the beam results in a reciprocating force at the node, which is undesirable in applicant's prior device. The present invention improves on applicant's former construction by pivotably supporting the mold board so that the mold board is pivotable about a transverse axis. The resonant beam is connected at its central node to the mold board. In this fashion, and reciprocating transverse forces on the node of the resonant beam are transmitted to the pivotably mounted mold board to agitate the material in contact therewith.
Patent DE-3880352-D1 (DE)
Title: Polyesteramide und polyaetheresteramide
Inventor: CUZIN DANIEL
IPC: C08G69/44
Filed: 1988-02-17
Granted: 1993-05-27
Abstract: Novel polyesteramides and polyetheresteramides are provided which have the formula:   <IMAGE>   wherein A represents a divalent polyamide group, R3 and R4 represent hydrogen, or only one of R3, or R4 is an alkyl radical containing from 1 to 24 carbon atoms, R1 is a linear or branched, alkyl radical, or an unsaturated radical containing from 1 to 24 carbon atoms or an aromatic or cycloaliphatic radical, y+z has a value between 2 and 100, n represents a number such that the recurring units constitute a macro molecular chain. These products are obtained by polycondensation of a dicarboxylic polyamide with  alpha ,  omega  diol which is a hydroxylated beta-tertiary amine or a polyoxyalkyleneglycol containing in the chain one tertiary amine function.
Patent DE-3883050-D1 (DE)
Inventor: AUTIO MARKKU
IPC: D21F3/04
Filed: 1988-04-12
Granted: 1993-09-16
Abstract: Frame construction for the press section of a paper machine, in which said press section there are two or three subsequent and separate press nips (N1,N2,N3) substantially dewatering the web (W). The nips are formed between two opposite press elements, such as press rolls. Through the nips the web (W) runs as supported by a dewatering and/or transfer fabric. The frame construction of the press section comprises a front frame (110) and a rear frame (130) separate from each other, between which a space (T) open at the top is provided. This space (T) is arranged so as to be utilized in the replacement of both the upper press and/or transfer fabrics (20,30,31) and of the press rolls. At least the upper roll (24,34) of the first or second nip (N1,N2) is attached in connection with the rear part of the front frame (110). At least the upper roll (34,54) of the second or third press nip (N2,N3) is fitted in connection with the front part of the rear frame (130).
Patent DE-3885076-D1 (DE)
Inventor: COLSEN RONNIE
IPC: A61H39/00
Filed: 1988-12-06
Granted: 1993-11-25
Abstract: A device for assisting addiction treatment comprises an earphone (26) adapted to be placed in the external auditory canal of a user's auricle, the earphone having an electrode (58) adapted to contact the surface of the auricle, and a buzzer operable to make sounds of ultra-low frequency, and a clip (28) adapted to be attached to the rim of the auricle, the clip having an electrode (70) adapted to contact the rim. Electrical circuitry in a case (12) includes a sound generating circuit adapted to deliver low voltage signals of low frequency to operate the buzzer, and an acupuncture point stimulating circuit adapted to deliver a high voltage stimulus of low current to the electrodes (58) and (70). In operation, good contact of the electrodes with the ear is first confirmed and then the sound is generated followed by the acupuncture point stimulation. Between the electrodes (58) and (70) lie at least three acupuncture points (98a, 98b, 98c).
Patent DE-3887195-D1 (DE)
Inventor: ANDRE JEAN-LUC
IPC: B60D1/00
Filed: 1988-05-06
Granted: 1994-03-03
Abstract: Hitch, characterised in that a means for permanent elastic return into a position of minimum spacing of the trailer (2, 7) towards the lorry (1) is combined with two symmetrical supports for the abutment and pivoting of the front face of the trailer against the rear face of the lorry at each corner, about a vertical axis (29) situated as close as possible to each corner, in order to obtain, when pivoting on a bend, a clear trajectory for the whole front face of the trailer. 
<??>This invention is of interest to constructors of road vehicles. 
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Patent DE-50002467-D1 (DE)
Inventor: CHAMIER VON GLISZCZYNSKI HARTW
IPC: B65D5/66
Filed: 2000-06-09
Granted: 2003-07-10
Abstract: The invention relates to a packaging unit that is produced from essentially flat cut-outs, consisting of a lid (1), a base part (3) with recesses (15), and segments (15) for subdividing the base part into compartments (14) for holding round or egg-shaped packaged goods. The invention also relates to a method for separating the packaging units and filling them with the packaged goods.
Patent DE-50003945-D1 (DE)
Inventor: TEICHMANN BODO
IPC: G10L19/008
Filed: 2000-12-07
Granted: 2003-11-06
Abstract: In a device for processing a stereo audio signal having a first channel and a second channel the stereo signal is at first analyzed to obtain a measure for a quantity of bits required by a coder to code the stereo audio signal using a coding algorithm. The first channel and the second channel are then modified when the measure for the quantity of bits is larger than a predetermined value, the modification being performed in such a way that the energy of a sum signal of the first and the second modified channel is in a predetermined relation to the energy of a sum signal of the first and the second channel and that a difference signal of the first and the second modified channel is attenuated in contrast to the difference signal of the first and the second channel. Especially for audio coders requiring a constant output bit rate the side channel is attenuated in the case of stereo audio signals, the coding of which cannot meet the output bit rate of the coder, by which a stereo channel separation is abandoned for the benefit of an increased audio bandwidth or a reduction of quantizing disturbances, respectively.
Patent DE-50009936-D1 (DE)
Inventor: HOETZEL BERND
IPC: B28D1/00
Filed: 2000-10-27
Granted: 2005-05-04
Abstract: The method for rapid cutting of a workpiece made of brittle material along a predetermined cutting line of any desired shape includes generating laser beams, preferably with a CO or CO2 laser; focusing the laser beams onto the cutting line to form focused laser beams on the cutting line; guiding the focused laser beams one behind the other along the cutting line without melting the brittle material; shaping the respective laser beams so that the respective beam cross-sections forming corresponding focal spots on a surface of the workpiece have predetermined shapes and intensity distributions; moving the workpiece and the laser beams relative to each other along the cutting line so that the focused laser beams induce a thermo-mechanical stress in the brittle material and blowing a fluid cooling medium, such as cold air or an air/water mixture, onto a heated cutting line section of the workpiece for subsequent cooling so as to increase the thermo-mechanical stress in the brittle material above its breaking strength.
Patent DE-50011512-D1 (DE)
Inventor: BREDEHORST REINHARD
IPC: B01J19/00
Filed: 2000-04-14
Granted: 2005-12-08
Abstract: The invention relates to a method for producing a detection system for detecting different analytes in a sample, characterised by the following steps: providing a planar or essentially planar substrate which has sensors for chemically, optically or electrically detecting the analytes; applying an already microstructured layer to the substrate or applying a continuous layer to the substrate and microstructuring said layer, the layer being applied in such a way in either case that the areas of the substrate that are separated from each other are not covered by the layer, the layer and substrate being sealingly interconnected at least around the uncovered areas; bringing at least some of the uncovered areas into contact with at least one liquid containing catcher molecules, in such a way that said catcher molecules are able to adhere or bond to the surface of the substrate and/or on the surface of the sensors; removing the non-adhering constituents of the liquid and removing the microstructured layer or parts thereof.
Patent DE-50013816-D1 (DE)
Inventor: KERBER ALOYS
IPC: E04B1/19
Filed: 2000-09-18
Granted: 2007-01-11
Abstract: The connector can transmit any forces from all sides by means of its physical design. Said connector can be easily assembled or as a result of the structure of the base plate (1) with add-on sections (2) a centre body (3) and a closure (4) with a groove (4a) and clamping screws (4b). The connector unit can be used wherever, a planned transmission of forces is required in all directions.
Patent DE-50014520-D1 (DE)
Inventor: BERNDTSSON ANDERS DIPL-ING
IPC: B65G15/14
Filed: 2000-02-26
Granted: 2007-09-13
Abstract: The transport device has at least one belt drive (32) with a continuous belt (33) fed over two separate pulleys (35,36) with one end in contact with the surface of the information medium near a flat strip and a counter holder opposite the belt with which one end can come into contact, thus clamping and transporting an information medium (11) that has been drawn in. The end of the drive belt(s) in contact with the information medium, esp. on its upper surface (12), is subjected to gas under pressure, esp. compressed air to exert additional pressure on the information medium.
Patent DE-50102377-D1 (DE)
Inventor: HERB ARMIN
IPC: F16B21/20
Filed: 2001-02-21
Granted: 2004-07-01
Abstract: The bolt (2)-holder (1) has a bore-bole (5) containing at least one locking element for the bolt. The bore-hole has a cylindrical holder part (4) and adjacent a piece tapering (7) at least in sections. The locking element is formed by a radially widening sprung annular body whose internal width is at least in parts less than the bolt's external diameter, and whose axial length matches the length of the holder part. The sprung steel annular body is in the form of a truncated cone-shaped helical spring (8).
Patent DE-50105141-D1 (DE)
Inventor: GROSS GERHARD
IPC: C01B17/58
Filed: 2001-09-07
Granted: 2005-02-24
Abstract: A method for the regeneration of residues containing sulphur is characterized in that a droplet stream containing fuel is introduced into the reactor simultaneously with the droplet stream containing the residue and is fed into a pre-reaction zone that is created by feeding in an oxygen-rich gas stream, whereby the residue in the pre-reaction zone is partially thermally cleaved and subsequently fed into the reaction zone.
Patent DE-50112850-D1 (DE)
Inventor: KOVALEV SERGEJ
IPC: H02K41/035
Filed: 2001-03-06
Granted: 2007-09-27
Abstract: The electromechanical moment compensation drive (13, 21, 31, 33) includes a second actuator (13) with second path of motion parallel to the first. It is supported by a third return spring assembly (31, 33) against a third abutment (37) rigidly connected to the first abutment and biased to the resting position. A second load (21) is rigidly connected to the second actuator (13) and is driven by it. A compensation control unit is provided. This controls the second actuator (13) in synchronous antiphase motion with the first (11).
Patent DE-50113062-D1 (DE)
Inventor: DESINGER KAI DR
IPC: A61B17/28
Filed: 2001-05-22
Granted: 2007-11-08
Abstract: A hollow surgical probe for the minimally invasive removal of tissue has an elongate hollow body and an electrical conductive ring-shaped or loop-shaped cutting element. The elongate hollow body includes two segments of which at least one encloses a cavity for receiving tissue and which can be separated from each other and which are movably relative to each other in such a way that an opening between the segments is to be selectively opened or closed. The electrically conductive ring-shaped or loop-shaped cutting element is movable relative to at least one of the segments and is adapted for electrosurgically cutting out tissue which has penetrated into the opening between the hollow body segments.
Patent DE-50200480-D1 (DE)
Inventor: NIMZ DETLEF
IPC: H02K9/19
Filed: 2002-01-14
Granted: 2004-07-01
Abstract: A cooled stator for an electric machine including a rotating rotor wherein the stator comprises an electric sheet metal stack and one or more flexible, deformable cooling channels for guiding the flowing cooling medium in a liquid or gas form, reacting with the stacks. The one or more cooling channels being formed from one or more flexible corrugated hoses made of metal.
Patent DE-50204655-D1 (DE)
Inventor: HANDTE DIPL-ING
IPC: B04C9/00
Filed: 2002-06-11
Granted: 2005-12-01
Abstract: Apparatus for removing solids from a gaseous medium comprises a fine filter (30) arranged in a filter housing (26); a detachable collecting vessel (64) for solids; a cyclone (20) connected to the filter housing; a suction ventilator (22) connected to the filter housing; and an air separator (40) arranged between the cyclone and the filter housing so that heavy solids removed by the cyclone are fed into the air separator and a pre-determined amount of these solids is introduced into the filter housing. Preferred Features: The cyclone contains an inner (18) and an outer pipe (16). A suction pipe (14) for the solid-gas mixture protrudes tangentially into the outer pipe. The inner pipe opens out into the filter housing. A connecting line (36) leading to the air separator is connected to a line support on the outer pipe.
Patent DE-50205323-D1 (DE)
Inventor: LAPPOEHN JUERGEN
IPC: H01R13/658
Filed: 2002-05-24
Granted: 2006-01-26
Abstract: The device has screening and at least two contact elements (4) screened by screening plates (3) arranged on blade (1) and spring strips. The contact elements are mounted in parallel rows (5a-5d) in the strips. The contact elements of at least two rows are mutually offset when viewed perpendicularly to their lengths and each screening plate engages about at least one contact element of two adjacent rows, which are mutually offset.
Patent DE-50205346-D1 (DE)
Inventor: MIKHAILOV ALEXEI
IPC: G02B3/06
Filed: 2002-04-12
Granted: 2006-01-26
Abstract: A device for collimating light emanating from a laser light source, including a laser light source with a plurality of substantially linear emission sources arranged next to each other in at least one row, and collimation means with a plurality of collimation elements which can collimate the light emanating from the emission sources in a direction (X) corresponding to the direction of the row. The device also includes a beam transformer which can respectively transform the light emanating from at least two emission sources in such a way that the light emanating from the at least two emission sources impinges precisely upon a collimation element and is collimated. The invention also relates to a beam transformer for one such device.
Patent DE-50206456-D1 (DE)
Inventor: SCHROEDER HELMUT
IPC: A22C7/00
Filed: 2002-01-24
Granted: 2006-05-24
Abstract: Treatment of meat and sausage products (12) comprises setting them in oscillation using a vibrator (22, 22', 28).  Independent claims are included for:  (a)  a stuffing press for filling casings (14) with meat or sausage meat (12) comprising a syringe (16) with piston (18) and fitted with a vibrator;  (b) a machine for injecting meat and sausage products with needles fitted with scrapers and also a vibrator; and (c) apparatus for treating meat and sausage products, especially dried meat, which has a conveyor with integral vibrator.
Patent DE-50210213-D1 (DE)
Inventor: KIRMSSE HELMUT
IPC: F16D1/072
Filed: 2002-11-07
Granted: 2007-07-05
Abstract: The invention relates to a hollow shaft. The aim of the invention is to mount, with as little complication as possible, a component (2) head-on on the peripheral surface of a shaft that is at least sectionally configured as a hollow shaft (1) and to leave as much space as possible for hydraulics channels passing through the shaft. According to the invention, the shaft is mechanically flared by means of an axially movable device and a support (4) for said axially movable device is mounted within the hollow shaft (1) or the hollow section of the shaft in a radially positive or non-positive manner.
Patent DE-50210328-D1 (DE)
Inventor: JUNG GUNDRAM
IPC: C07K16/46
Filed: 2002-11-09
Granted: 2007-07-26
Abstract: A first bispecific antibody molecule comprises at least one binding site with a variable domain on a light chain (VL) and a variable domain for the T-cell receptor CD-28, linked thereto on a heavy chain (Vh). The antibody molecule further comprises at least one binding site with a variable domain on a heavy chain (VH) and a variable domain for a tumour antigen, linked thereto on a light chain (VL). The variable domains on the heavy chains for both specificities are connected to each other by means of a peptide linker. A second bispecific antibody molecule is bivalent for CD-28 and at least monovalent for the tumour antigen.