baber/WOPTO huggingface dataset:
Patent DE-3372932-D1 (DE)
Title: Dust separator with a recuperator, particularly a cyclone
Inventor: KUHNE MIKLOS
IPC: B04C5/20
Filed: 1983-12-19
Granted: 1987-09-17
Abstract: 1. Vortex dust separator, especially a cyclone, having a vortex chamber (2) serving for dust separation, with a tangential gas inlet (15) arranged at the upper end of the vortex chamber (2), a central immersion tube (8) that projects into the vortex chamber from above and surrounds a gas discharge chamber (10), the immersion tube (8) being of double-walled construction in the form of a first heat exchange element (6) through which coolant flows, and a second heat exchange element (7) through which coolant flows and which comprises tubes (9) distributed around the axis of the vortex chamber (2) at a distance from one another, characterised in that the tubes (9) are arranged inside the gas discharge chamber (10) and extend along the generatrices of an imaginary convergent/divergent envelope surface.
Patent DE-3375073-D1 (DE)
Title: Bone substitute material based on natural bone
Inventor: MITTELMEIER HEINZ PROF DR MED
IPC: A61L27/00
Filed: 1983-10-20
Granted: 1988-02-11
Abstract: The bone-replacement material is based on natural bone, which is completely freed of albumen and antigens by pre-maceration,  and sintering. Its framework consists only of the natural mineral structure of the bone. It can be shaped like the portion of bone to be replaced, and can contain drillings, preferably of 3mm. diameter and 10mm. pitch, also incorporating an artificial joint, a narrow chamber rail or nail or an osteo-synthesis plate. It can alternatively can be in ground form, chips, slices or dice.
Patent DE-3462504-D1 (DE)
Inventor: TAHARA TETSUYA
IPC: C07D401/12
Filed: 1984-12-06
Granted: 1987-04-09
Abstract: Indole-3-carboxamide derivatives of the formula:inclusive of pharmaceutically acceptable acid addition salt and/or hydrate forms thereof, wherein R' is hydrogen, C<sub>1-4</sub> alkyl, phenyl which may be optionally substituted by halogen on the benzene ring or phenyl-C<sub>1-4</sub> alkyl which may be optionally substituted by halogen on the benzene ring; R<sup>2</sup> is hydrogen or C<sub>1-4</sub>, alkyl; R<sup>3</sup> is hydrogen, halogen, C<sub>1-4</sub> alkyl, hydroxy or C<sub>1-4</sub> alkoxy; R<sup>4</sup> is hydrogen, C<sub>1-4</sub> alkyl, C<sub>3-7</sub> cycloalkyl, allyl or benzyl which may be optionally substituted by halogen on the benzene ring or by methyl on the α-carbon; R<sup>5</sup> is hydrogen or C<sub>1-4</sub> alkyl; m is 0 or 1; and n is an integer of 1 to 3, are useful as neuroleptic and anxiolytic drugs, and for the prevention and treatment of psychosomatic disturbances.
Patent DE-3467979-D1 (DE)
Title: Addition of water to regeneration air
Inventor: MILLER CHARLES B
IPC: C10G11/14
Filed: 1984-06-19
Granted: 1988-01-21
Abstract: The invention is particularly concerned with controlling the two stage regeneration temperatures of the RCC residual oil cracking unit below 760 DEG  C. (1400 DEG  F.) by effecting a first stage regeneration with direct injection of water in an oxygen lean atmosphere to product CO rich flue gases under temperature conditions restricted not to substantially exceed 732 DEG  C. (1350 DEG  F.) preferably less than 732 DEG  C. (1350 DEG  F.) thereby partially regenerating the catalyst. The partially regenerated catalyst is withdrawn and directly cooled with boiler feed water to produce steam in an external catalyst cooler before passing the catalyst to a second stage catalyst regeneration for contact with an oxygen rich atmosphere restricted not to exceed 760 DEG  C. (1400 DEG  F.) and preferably maintain less than 760 DEG  C. (1400 DEG  F.). The catalyst regenerated by this technique comprising residual coke less than 0.25 wt % is passed to a riser conversion zone for catalytic cracking residual oil feeds.
Patent DE-3468469-D1 (DE)
Title: Methods and devices for lubricating the ends of prestressing reinforcements
Inventor: TOURNEUR CHRISTIAN
IPC: E04G21/12
Filed: 1984-04-17
Granted: 1988-02-11
Abstract: For greasing the end of a reinforcement (2) surrounded by a sheath (3) and retained in a truncated cone shaped ring of jaws (6) coacting with a truncated cone shaped housing (5) formed in an anchorage plate (4), which housing is closed by a cap (11), a longitudinal rectilinear groove (12) is formed in this housing and in this cap is formed an orifice (13) automatically aligned with the groove at the end of fitting of the cap and the inner volume of the assembly is filled with grease through a rectilinear hollow needle (14) passing successively through said orifice and said groove.
Patent DE-3478398-D1 (DE)
Title: Synergistic contraceptive mixture
Inventor: HOWIE PETER WILLIAM PR
IPC: A61K31/40
Filed: 1984-10-10
Granted: 1989-07-06
Abstract: The invention relates to a contraceptive composition of a prolactin elevating benzamide, such as N-[(1-ethyl-2-pyrrolidinyl)methyl]2-methoxy 5-sulfamoyl benzamide, and a progestogen.
Patent DE-3478669-D1 (DE)
Title: Grinding machine for wet grinding rolls with slight profile
Inventor: BOTTCHER WOLFGANG DR
IPC: B24B49/08
Filed: 1984-11-16
Granted: 1989-07-20
Abstract: 1. Grinding machine (11) comprising a rotary device (15) for receiving a roll (21) to be ground with a profile departing slightly the cylindrical form, a measuring arm (16) whose one end is connected to the support (13) of the grinding stone (12), and at whose other end is located a holder (17) arranged to be movable in the direction towards the axis of the rotary device (15), said holder comprising a unit (18, 19) for maintaining a constant distance from the surface of the roll (21) and on the holder (17) being secured the probe (20) of a measuring  or testing device for the supervision and control of the grinding process which is controlled manually or by automatic means, characterized in that the unit (18, 19) for maintaining a constant spacing from the surface of the roll (21) does not come into contact with the roll and comprises a contactless element in form of an air nozzle (19) which measures the distance and is known per se, said air nozzle being connected by a passage to a piston which moves the holder (17) towards or away from the roll (21) so that changes in the dynamic pressure cause movement of the piston in the direction to restore the desired spacing, and on the holder (17) is mounted more than one probe of testing or measuring means which are located in the testing or measuring state when the grinding stone (12) is grinding and when her rotary device (15) is rotating.
Patent DE-3482648-D1 (DE)
Inventor: LINTON ROBERT W
IPC: F16L59/02
Filed: 1984-11-21
Granted: 1990-08-09
Abstract: A cellular ceramic insulating body (10) is disclosed that includes a plurality of rigid cellular ceramic segments (14) adhesively secured to one another by a bonding agent (16). The cellular ceramic segments are arranged to be positioned adjacent to the surface of a member to be insulated. The bonding agent forms a flexible bond that substantially prevents thermal stress failure in the cellular ceramic insulating body at temperatures up to at least 650 DEG  F (343 DEG C). The cellular ceramic insulating body is operable to resist thermally induced cracking in the cellular ceramic segments at temperatures up to at least 650 DEG  F (343 DEG C).
Patent DE-3569656-D1 (DE)
Title: Disposable napkin
Inventor: RUPPEL REMY
IPC: A61F13/58
Filed: 1985-10-29
Granted: 1989-06-01
Abstract: 1. Disposable nappy (1) comprising a central crutch zone (2) and two waist zones (3) situated on either side of the central zone, the disposable nappy consisting of an absorbant pad (6) covered on its inner side by a sheet of non-woven material (8) and on its outer side by a sheet (7) impervious to liquids, the two sheets having an area greater than that of the absorbant pad and being bonded together in the region of the peripheral zone (9) of the pad thus defined, a waist zone, in the vicinity of each longitudinal edge, on the inner side of the peripheral zone, being provided with an adhesive (11) which penetrates the permeable sheet at least partially and covers the impermeable sheet, characterized in that the adhesive surface is associated with a non-adhesive protective coating (13), integral with the nappy, consisting of a base treated on one side so as to make it non-adhesive, this base having, on the nonadhesive side, a turned-back portion (14) located in the vicinity of the longitudinal edge of the nappy and making contact with a part of the adhesive surface.
Patent DE-3574147-D1 (DE)
Title: Copolymers based on maleic anhydride and alpha-, beta-unsaturated compounds, process for their manufacture and their use as paraffin inhibitors
Inventor: SACKMANN GUNTER DR
IPC: C10L1/196
Filed: 1985-02-05
Granted: 1989-12-14
Abstract: The new copolymers based on maleic anhydride and  alpha , beta -unsaturated compounds contain, as bivalent structural units, A: 20 to 95 mole % of the structural element   <IMAGE>   B: 0 to 40 mole % of the structural element   <IMAGE>  C: and 0 to 40 mole % of the structural element   <IMAGE>  the sum of the mole percents of (A), (B) and (C) being 100, and wherein R1 and R2 are identical or different and denote hydrogen, alkyl, optionally substituted aryl or the ester group    <IMAGE>  in which R4 represents alkyl with 1 to 20 carbon atoms, R3 denotes an alkyl, cycloalkyl or optionally substituted aryl radical with 1 to 20 carbon atoms and X and Y are identical or different and represent the group -O-R5 in which R5 denotes hydrogen, a cation or alkyl with 1 to 40 carbon atoms, or X and Y represent the group -NHR3 in which R3 has the abovementioned meaning, at least one of the radicals X and Y representing the group -O-R5, and at least one of the radicals in the radicals X and Y containing at least 18 carbon atoms. The new copolymers can be prepared by reacting alternating copolymers of maleic anhydride and alpha , beta -unsaturated compounds with monoalcohols and monoamines. They can be used as paraffin inhibitors.
Patent DE-3574433-D1 (DE)
Title: Method of making packaged ic chip
Inventor: GILDER THOMAS G
IPC: H01L23/48
Filed: 1985-04-10
Granted: 1989-12-28
Abstract: In the manufacture of a packaged IC chip, a lead frame segment (1) has a plurality of leads (4), the ends of which are connected to opposing rails (7, 3). After the leads are secured to a lead frame support, the rails are removed and an IC chip is then connected. The chip and lead frame are then encapsulated between the support and a cover.
Patent DE-3574456-D1 (DE)
Inventor: MEINERT HERTMUT
IPC: B01F15/00
Filed: 1985-02-27
Granted: 1990-01-04
Abstract: 1. Device for the treatment of a strongly foaming liquid with a gas, and with a reaction vessel which has a cylindrical upper part and a conically downwardly tapering lower part, an inlet for a liquid-gas mixture being arranged on the upper part tangentially to the cylindrical inside surface of the upper part and an outlet for gas being arranged at the upper end of the upper part in axial direction and an outlet for liquid at the lower end of the lower part, characterized in that in the upper part (1a) below the inlet (2) for the liquid-gas mixture there is arranged at least one false floor (5) with upwardly opening frustroconical cross-section and a central throughflow opening (5a), on the upper side of which baffles (6a to 6c), running in radial direction, of predetermined length and height, are arranged as rotation breakers, and directly below the false floor (5) there is arranged a conical distributor screen (7), pointing upwards with its tip, the diameter of which screen is smaller than the inside diameter of the upper part (1a), and in that there is at least one gas offtake pipe (8, 9, 10), running in axial direction, with a gas inlet opening (8a, 9a, 10a) arranged below the distributor screen (7) and a gas outlet opening (8b, 9b, 10b) arranged in the upper part (1a) above the inlet (2) for the gas-liquid mixture.
Patent DE-3576839-D1 (DE)
Inventor: WANKEL FELIX DR
IPC: F01C1/10
Filed: 1985-06-08
Granted: 1990-05-03
Abstract: An internal axis single-rotation machine, wherein an external rotor and an internal rotor are mounted for intermeshing rotation about their own centers of gravity at different angular velocities within a casing and wherein two pairs of radially external sealing corner areas on the internal rotor kinematically describe internal lateral faces which define recesses in the external rotor and wherein internal sealing corner areas on the external rotor kinematically describe external peripheral faces on the internal rotor, the rotors being arranged in cooperating rotative relationship such that a meshing gear-like contact is maintained between the internal lateral faces of the external rotor and the lateral faces of the internal rotor.
Patent DE-3585226-D1 (DE)
Inventor: RINGWOOD EDWARD
IPC: B01J3/06
Filed: 1985-08-23
Granted: 1992-02-27
Abstract: Method comprises: (i) intimately mixing a mass of particulate diamond crystals with a bonding agent in the proportions of 60-95 vol.% of diamond to 40-5 vol.% bonding agent, the latter comprising (a) elements, and metallic alloys contg. such elements, which react with C to form stable carbides having m.pts. above 1600 deg.C, and which thereby inhibit prodn. of free graphite by retrogressive transformation from diamond, and (b) metals, and alloys contg. metals, which do not form stable carbides, but which produce a bond with diamond having a min. m.pt. of 1600 deg.C or more when heated in contact with the diamonds in the solid state and which also inhibit retrogressive transformation of the diamond; (ii) heating the mixt. to 1100-1600 deg.C and compressing it at 10-40 kbars, the pressure temp. combination lying in the graphite stability field; and (iii) holding thses conditions for at least three minutes to cause plastic deformation of the diamond crystals so that contact between diamonds occur over surfaces and so that substantial chemical equilibrium is achieved between bonding agent and diamond crystals, so that a stable diamond compact with m.pt. 1600 deg.C and min. compressive strength of 10 kbars at ambient temp. is produced.
Patent DE-3588248-D1 (DE)
Inventor: MONTAGNIER LUC
IPC: C12N15/49
Filed: 1985-10-18
Granted: 2003-10-23
Abstract: Purified material (I) contg. the polypeptide back bone of a glycoprotein of molecular wt. about 110,000, or antigen of lower molecular wt. derived from it, is new. (I) is recognised by sera of human origin and contg. antibodies against the virus of lymphadenopathies (LAV) or acquired immune deficiency syndrome (AIDS). Peptides corresp. to the aminoacid sequences deducible from proteins encoded by LAV DNA are new, when defined by specific residues, e.g. 12-32, 37-46, 49-79, 88-153 etc.
Patent DE-3662693-D1 (DE)
Title: 1-methyl-15-alpha-alkyl-androsta-1,4-diene-3,17-diones, process for their preparation and pharmaceutical compositions containing them
Inventor: KERB ULRICH
IPC: A61K31/58
Filed: 1986-10-29
Granted: 1989-05-11
Abstract: 1. m¢ethyl-15alpha-alkylandrosta-1,4-dienes-3,17-diones of the general formula I   see diagramm : EP0225272,P12,F1   in which R15  is an alkyl group of 1 to 4 carbon atoms, which may be substituted in the 1 and/or 2 position by a hydroxy or a C2 -C7  alkanoyloxy group or a 1,2-isopropylidenedioxy group.
Patent DE-3676467-D1 (DE)
Inventor: GAUDFRIN GUY
IPC: B01D29/39
Filed: 1986-10-07
Granted: 1991-02-07
Abstract: A filter (51) for liquids comprises a filter vat (52) having an inlet orifice (60) for the liquid to be filtered, an outlet orifice (58) for the filtrate, and an evacuation orifice (66) for solid particles, together with filter elements comprising filter medium cloths disposed vertically around filter leaves (18) inside said vat between said inlet and outlet orifices. Said cloths (12) are in the shape of elongate pockets (16) threaded freely over said leaves (18), said leaves being provided with longitudinal drainage channels (32), said pockets having openings (19) in communication with said outlet orifice (58), and said filter leaves (18) being suspended beneath supports (20) which are fixed inside said vat (52), with said leaves being free to rock sideways from their supports.
Patent DE-3676713-D1 (DE)
Inventor: ERICSSON BERTIL
IPC: E04C2/40
Filed: 1986-10-08
Granted: 1991-02-07
Abstract: The components (1,2,3) of the construction are formed by two rigid surface layers (6,7) between which are unbroken insulating layers (8). The male type edge parts (4) are formed by the unbroken insulating layer (8) and the two rigid surface layers. Each of the surface layers comprises a landing or ledge (9) on the surfaces (10,11) turned away from the insulating layer in the transition between the male type edge parts (4) and the remaining parts of the construction. The female type edge parts (5) are formed by only the two rigid surface layers, which are adjusted so that they connect against the landings or ledge formations. Their surfaces turned away from the insulating layer form level surfaces in the transitions between adjoining components. The insulating layers connect directly with each other so that an unbroken insulation system exists throughout the construction.
Patent DE-3682861-D1 (DE)
Inventor: KOLLER KLAUS-PETER DR
IPC: C12R1/465
Filed: 1986-10-02
Granted: 1992-01-23
Abstract: New promoter arrangement comprises two promoters active in Streptomyces spp., arranged one after the other in the reading frame.  Also claimed are vectors contg. such an arrangement, and Streptomyces host cells contg. the vectors. The promoters are selected from the 350 bp PstI-SphI fragment of plasmid pIJ702, the 270 bp BclI-SphI fragment of pIJ702, and the 650 bp HincII-SstI fragment (contg. a gene coding for the alpha-amylase inhibitor tendamistate) located within the 0.94 kb PstI-BamHI fragment of plasmid pKAIl. The host is S. lividans.
Patent DE-3685064-D1 (DE)
Inventor: DOERFEL STEPHEN
IPC: G01S5/10
Filed: 1986-07-09
Granted: 1992-06-04
Abstract: Method and apparatus for simulating, within a selected target area, the effectiveness of one of a number of types of ammunition selected, in which a master station transmitter (4, 28) transmits master control signals indicative of the type of ammunition selected and the target area (2) selected. A plurality of remote electromagnetic wave transmitters (30, 32, 34) respond to control signals from said master station transmitter (4, 28), to make transmissions capable of traversing the selected target area (2). Indicators (8) positionable in said target area, respond to said transmissions, to indicate the effect of the selected ammunition at the selected target area (2).
Patent DE-3685438-D1 (DE)
Inventor: HWANG DAVID
IPC: C07G99/00
Filed: 1986-11-19
Granted: 1992-06-25
Abstract: A glucose tolerance factor which reduces blood sugar in mammals and is derived from yeast. The glucose tolerance factor can be isolated from autolyzed brewer's yeast extract by sequential fractionation on Sephadex G-75, Biogel P-6, Biogel P-2, to give a purified glucose tolerance factor. By further purification, a substantially purified glucose tolerance factor is obtained which is a quinoline derivative with a molecular ion at 174 by mass spectrometry.
Patent DE-3689752-D1 (DE)
Inventor: JEPSON WALTER BRIAN
IPC: C08K3/34
Filed: 1986-12-16
Granted: 1994-05-05
Abstract: There is disclosed an organophilic composition which comprises a mixture of a smectite clay and a particulate second inorganic material, the mixture having been treated with a quaternary ammonium compound which is capable of rendering the smectite clay organophilic and the second inorganic material constituting at least 10% by weight of the mixture of smectite clay, second inorganic material and quaternary ammonium compound.The organophilic composition is useful for gelling organic solvents and compositions containing organic solvents.
Patent DE-3750092-D1 (DE)
Inventor: BRINKER GARY
IPC: G05B19/29
Filed: 1987-04-15
Granted: 1994-07-21
Abstract: A position controller for a glass sheet processing system having a central control system including an operator interface and a master computer, the position controller including a slave computer, a port for two-way communication of multi-character command and data signals between the master computer and the slave computer, a digital to analog converter, a variable speed drive for driving a movable component in the glass processing system, a port for communicating a signal from the slave computer through the digital to analog converter for driving the variable speed drive, and absolute position encoder associated with the movable component in the system, and a port for communicating the digital signal representative of the position of the movable component to the slave computer. The slave computer system includes logic for receiving data and command input from the master computer in the central control system, processing this information as required, generating a signal capable of operating a vehicle speed drive, and reporting an echo back signal to the master computer indicating that the driven component has reached the desired position. The slave computer also includes logic for transmitting current position and stored end point and velocity profile information back to the master computer for output to the monitor at the operator's request.
Patent DE-3751664-D1 (DE)
Inventor: RAMSHAW IAN ALLISTER
IPC: C12N15/49
Filed: 1987-07-31
Granted: 1996-02-15
Abstract: A recombinant vaccine comprises a vaccine vector which incorporates a first nucleotide sequence capable of being expressed as all or a part of an antigenic polypeptide, together with a second nucleotide sequence capable of being expressed as all or a part of a lymphokine effective in enhancing the immune response to the antigenic polypeptide. The vaccine vectors include poxvirus, herpes virus or adenovirus, and the lymphokine may be an interleukin or gamma-interferon. The vaccine vector may express an antigenic polypeptide which is foreign to the host vector.
Patent DE-3760134-D1 (DE)
Title: Method of producing polyurethane films for blood or infusion bags
Inventor: ERMERT WOLFGANG DR
IPC: A61J1/05
Filed: 1987-07-06
Granted: 1989-06-08
Abstract: Process for the preparation of translucent matt polyurethane films with a rough surface by extrusion of thermoplastic polyurethane elastomers to flat films or tubular films, characterized in that the extruded film is stored until it has a turbidity of > 15%, measured in accordance with ASTM D 1003, and the two film surfaces are then embossed with the aid of embossing rolls with a different number of grids, each in the range from 20 to 100 grids/cm2, under a pressure of 5 to 20 bar at temperatures of 130 DEG  to 175 DEG  C.
Patent DE-3763582-D1 (DE)
Inventor: CAVERO ICILIO
IPC: A61K31/55
Filed: 1987-11-19
Granted: 1990-08-09
Abstract: 1. Claims for the contracting states : AT, BE, CH, DE, FR, GB, IT, LI, LU, NE, SE Pharmaceutical compositions containing a combination of diltiazem and an angiotensin-converting enzyme inhibitor.
Patent DE-3766582-D1 (DE)
Inventor: PIPON YVES
IPC: B60N2/10
Filed: 1987-09-03
Granted: 1991-01-17
Abstract: The shaft (8) carries, at its inner end, a starwheel (14) having, on the one hand, a pin (15) serving as a fastening point for one of the ends of a spring (16), the other end of which is fastened on a off-centred stud (17) arranged on the movable plate (5) and, on the other hand, two catches (18, 19) serving to halt the starwheel (14) when they are in contact on the cavities (4) when the lever (9) is acted upon or when, by passing beyond the three aligned points (15, 8, 17), the spring (16) tends to unlock the jamming mechanism making it possible, without acting on the lever (9), to tilt the backrest on the seat cushion of the seat; when the backrest is tilted backwards again, the spring (16), passing the aligned points (15, 8, 17), tends again to lock the jamming mechanism and causes the lever (9) to be lowered again. In order to unlock the mechanism, the lever (9) must therefore be acted upon in order to overcome the force of the spring (16). <IMAGE>