baber/WOPTO huggingface dataset:
Patent DE-3564015-D1 (DE)
Title: Process for producing a fibre reinforced plastics leaf spring
Inventor: WOLTRON HERBERT
IPC: F16F1/28
Filed: 1985-03-01
Granted: 1988-09-01
Abstract: PCT No. PCT/EP85/00076 Sec. 371 Date Oct. 16, 1985 Sec. 102(e) Date Oct. 16, 1985 PCT Filed Mar. 1, 1985 PCT Pub. No. WO85/03987 PCT Pub. Date Sep. 12, 1985.In the process for producing a leaf spring which, at least in essential springy sections, is composed of a fiber-reinforced plastic material, a continuous web (9) is formed comprised of reinforcing fibers, appropriately in the form of fiber rovings or fibrous tissues, with the reinforcing fibers being appropriately impacted or impregnated with a hardenable plastic substance, whereupon intermediate layer pieces (37) are appropriately put on the continuous web (9). The continuous web (9) is then wound up in several layers (36) on a rotating pick-up device (27) into a continuous reel (35), with the intermediate layer pieces (37) arranging themselves in the continuous reel (35) between contiguous superposed continuous web layers (36); the continuous reel (35) is then placed in a mold in such a manner that it adjoins along its entire periphery the barrel-shaped contact area of the mold chamber. Thereafter, the hollow spaces still present between the reinforcing fibers in the mold chamber are filled up by the introduction of a hardenable plastic substance, and the plastic material in the mold lastly solidifies and is cured to become the leaf spring blank.
Patent DE-3564217-D1 (DE)
Title: Microlens manufacture
Inventor: MALLINSON STEPHEN ROBERT
IPC: G02B6/04
Filed: 1985-08-19
Granted: 1988-09-15
Abstract: A micro-optic lens is formed by making a lens element (20) having a length less than the required lens length. Adhesive (22) is attached to the rear of the lens element and a glass plate (21) attached to the adhesive. An optical fibre (26) is located against the plate (b 21), light is transmitted along the fibre, the beam emerging from the element (20) is sensed and the axial position of the plate (21) adjusted until the beam is sensed to be collimated. The adhesive (22) is then cured.
Patent DE-3576837-D1 (DE)
Inventor: LIM TIMOTHY
IPC: C09K23/02
Filed: 1985-05-06
Granted: 1990-05-03
Abstract: The present invention is an improved surfactant composition useful for providing improved production of oil, or displacing oil within the pores of an oil-containing reservoir under steamflood conditions comprises a synergistic mixture of an  alpha -olefin sulfonate and an alkylated diphenyl oxide sulfonate component.
Patent DE-3582470-D1 (DE)
Inventor: DAHL KLAUS JOACHIM
IPC: C08G73/10
Filed: 1985-10-11
Granted: 1991-05-16
Abstract: Novel aromatic poly(ether ketones) having imide, amide, ester, azo, quinoxaline, benzimidazole, benzoxazole, or benzothiazole groups, comprising, for example, a repeat unit <CHEM> are prepared by Friedel Crafts polymerization. i
Patent DE-3585227-D1 (DE)
Inventor: MATSUMOTO HIROMICHI OMRON TATE
IPC: G07F7/10
Filed: 1985-03-07
Granted: 1992-02-27
Abstract: Respective areas (M1,M2,M3) of the card provide storage for the user's personal code, present address and permanent address. The data storage areas (M) provide an area (MA) for storing bank account number and current balance. A further area (MB) provides storage for post office account number and balance. Further areas are provided to store clinical record number, health insurance card number and immigration record. Each of the different memory areas is arranged to be accessible only by the appropriate terminal by use of data exchange and identification data checking protocol established between the card and terminal.
Patent DE-3660541-D1 (DE)
Title: Process for the production of hydrocarbons
Inventor: OTSUKA KIYOSHI
IPC: C07C11/04
Filed: 1986-01-12
Granted: 1988-09-22
Abstract: A process for production of hydrocarbons having two or more carbon atoms, such as ethane and ethylene, from methane is disclosed, comprising contacting methane with a catalyst containing at least one rare earth in the presence of oxygen. The present process permits production of the desired hydrocarbons with high efficiency at relatively low temperatures.
Patent DE-3663363-D1 (DE)
Title: Hollow element for biological waste water treatment
Inventor: GRABOWSKI GUNTHER
IPC: C02F3/08
Filed: 1986-04-12
Granted: 1989-06-22
Abstract: Simple and inexpensive hollow reactors in the form of spirals of corrugated plastic tubes, which are coiled in the same direction and clamped in large numbers adjacent to each other in a drum-like cage for use in biological waste water purification. This drum-like cage is mounted so that it can rotate in a waste-water-filled tank, in such a way that only the outer spiral turns project above the water level. During rotation in the opposite direction, each emerging tube end admits air, which on further rotation is trapped as a bubble in the spiral and is transported because of its inertia to the underwater spiral end. In this process the liquid contained in front of it in the tube is displaced and an equal volume is admitted at the inlet opening from the surrounding waste water. The air emerging from the inner spiral end rises upwards in individual bubbles between the spiral reactors. While part of the emerging waste water is entrained by the suction effect of the bubbles, the other part can flow away out of the laterally open inside space.
Patent DE-3667059-D1 (DE)
Title: Benzodipyrroles, processes for their preparation and pharmaceutical compositions containing these compounds
Inventor: MERTENS ALFRED DR RER NAT
IPC: A61K31/40
Filed: 1986-08-25
Granted: 1989-12-28
Abstract: The present invention provides compounds of the general formula <IMAGE>  (I)  wherein the variables are as defined herein. The present invention also provides processes for the preparation thereof, pharmaceutical compositions containing them and intermediates for the preparation thereof.
Patent DE-3680242-D1 (DE)
Inventor: LEVITT GEORGE
IPC: C07D401/14
Filed: 1986-05-29
Granted: 1991-08-22
Abstract: Sulfonamide derivatives of the formula <CHEM>  wherein  W is O or S;  R is H or CH3; J is a phenyl, thienyl, pyrazolyl or pyridyl group, each substituted by a tetrazolyl moiety; A is mono- or bicyclic heterocyclic group, e.g. pyrimidinyl or triazinyl; and their agriculturally suitable salts, exhibit potent herbicidal activity. Some also show a plant growth regulant effect. The novel compounds may be made e.g. by reacting a sulfonyl isocyanate or sulfonyl isothiocyanate JNCW with an appropriate heterocyclic amine HNR.A.
Patent DE-3681287-D1 (DE)
Inventor: KUMASAKA SADAO
IPC: B29C44/58
Filed: 1986-06-13
Granted: 1991-10-10
Abstract: Polyurethane foam feed soln. components are introduced, via pipes into a stirring tank mounted on a carrier which is movable in the proximity of a cylindrical foam tank having a flat bottom and an open top, the tank having stirring blades mounted therein. A discharge pipe extends diagonally downwardly from a side of the lower end of the stirring tank to permit the feed soln. to be discharged therefrom through an inlet opening in the side of the foam tank. A pipe is provided for introducing a washing solvent for urethane feed soln. into the stirring tank and an electromagnetic valve is mounted in the discharge pipe.
Patent DE-3683844-D1 (DE)
Inventor: CRYZ STANLEY J
IPC: C08B37/00
Filed: 1986-03-27
Granted: 1992-03-19
Abstract: Immunogenic Klebsiella polyvalent vaccine comprising pure capsular polysaccharides of serotypes 2,3,5,9,10, 15-18, 21,22,25,28,30,35,43,52,53,55 and 60-64 is new. Vaccines contg. the polysaccharides and also either polysccharides of serotype 39 or 27 are new. The capsular polysaccharides are obtained by cultivating strains of Klebsiella of known capsular serotype on a suitable medium. The capsular polypeptides are isolated, purified by co-pptn. with detergent, EtOH pptn., extn. with organic solvents and ultracentrifugation. The purified polysaccharides are treated with dil. aq. NaOH to detoxify co-purified toxic lipopolysaccharide. The resulting polysaccharides have a molecular wt. of    1million daltons or more, and are immunologically reactive but non-toxic in mice and guinea pigs and are relatively non-pyrogenic in rabbits at a dose of at least 5 micrograms/kg. The capsular polysaccharides of each serotype are combined to form the vaccines.
Patent DE-3763452-D1 (DE)
Inventor: BERGSTROEM MAGNUS
IPC: F16L17/06
Filed: 1987-11-30
Granted: 1990-08-02
Abstract: A device and a method for forming at least a liquid tight joint between two elements. Either or both elements have sealing portions, which in an area intended for abutment of the elements provide said joint when said elements are brought together in the abutment area. The sealing portion is formed as a seal which by being formed by sequential injection moulding technique is molecularly integral with an area directly adjacent to said seal. The injection moulding technique allows a choice of a relatively softer material for the sealing portion and a high degree of design freedom, including designs of high hygiene standards, especially well suited for aseptic or sterile packaging systems.
Patent DE-3766861-D1 (DE)
Inventor: NAM TOM LEONG
IPC: G01T1/26
Filed: 1987-02-23
Granted: 1991-02-07
Abstract: Nuclear radiation is detected by applying electrical contacts to a synthetic diamond (D) having a nitrogen impurity concentration of between 20 and 150 parts per million. An electrical circuit is connected to the contacts and applies a DC bias voltage (E) across the diamond. When the diamond is subjected to nuclear radiation, a change in the current or voltage in the circuit occurs which corresponds to the radiation intensity. The nuclear radiation may be any kind of radiation. The contacts are preferably attached directly to the diamond and are ohmic in nature.
Patent DE-3768000-D1 (DE)
Inventor: HUTCHISON ALAN J
IPC: C07F9/547
Filed: 1987-11-16
Granted: 1991-03-14
Abstract: Compounds of the formula I <IMAGE> in which one or both of the acidic hydroxyl groups of the phosphonic acid part can be etherified, m is one or zero, R<1> denotes carboxyl, esterified carboxyl or amidated carboxyl, the heterocyclic five- or six-membered ring can additionally be substituted on the carbon and/or nitrogen, can have a carbon-carbon double bond or can be condensed with a carbocyclic 6-membered ring, starting from adjacent carbon atoms, A represents lower alkenylene; and salts thereof. These compounds are suitable as antagonists of the N-methyl-D-aspartate- sensitive amino acid stimulant receptor in mammals.
Patent DE-3768158-D1 (DE)
Inventor: LANGE FRIEDRICH
IPC: H03F1/32
Filed: 1987-06-23
Granted: 1991-04-04
Abstract: Linearising circuit for high-frequency power amplifiers for the GHz range, constructed, in particular, by means of travelling-wave tubes, can frequently not be operated up to saturation power because of their non-linear drive characteristic which increases with drive. It has been found to be suitable to connect a linearising circuit in the form of a pre-equaliser in front of the high-frequency power amplifier, the linearising circuit containing a linear signal path with an attenuating section (9) and phase shifter (10) and parallel thereto a non-linear signal path with an expander (14) in the form of an antiparallel pair of diodes. Having regard to a more accurate duplication of the required pre-equalisation curve, a further expander (15), which is also constructed by means of antiparallel-connected pairs of diodes is arranged in parallel with the original expander (14) in the non-linear signal path. <IMAGE>
Patent DE-3769783-D1 (DE)
Inventor: MUTSAERS CORNELIS ADRIANUS H A
IPC: C09K11/80
Filed: 1987-12-30
Granted: 1991-06-06
Abstract: Luminescent lanthanum gallate having the perovskite structure and activated by trivalent Tm. The gallate comprises aluminium and is defined by the formula La1-xTmxGa1-yAlyO3 in which up to 20 mol.% of the lanthanum may be replaced by yttrium, gadolinium, lutetium and/or scandium and in which 10<-><4> </= x </= 0.05 and 0.20 </= y </= 0.80. Upon cathode ray excitation the gallate has the narrow blue-line emission of Tm<3><+> and is particularly suitable for use in the luminescent screen of high-load cathode ray tubes, for example projection television tubes.
Patent DE-3775919-D1 (DE)
Inventor: GOEBEL RUDOLF ADOLF
IPC: E04C2/292
Filed: 1987-07-17
Granted: 1992-02-20
Abstract: The prefabricated panel elements for the construction of insulating chambers consist of an interlocking element (1) surrounding an insulating core, and of a cover (2). The interlocking element and the cover can be either attached to each other or to a support structure. The panel elements are assembled to form walls and insulating chambers, in particular for the installation of air conditioning equipment, cooling plant and similar.
Patent DE-3777609-D1 (DE)
Inventor: ELTSCHINGER ERNEST
IPC: B65D5/46
Filed: 1987-01-14
Granted: 1992-04-23
Abstract: The pastry carton has a body (1) with a hinged lid (10) made from a single blank, cut and folded to the required shape. The lid is reinforced with an extra layer (17) which extends forwards and is folded to form the front wall together with the flap (5) of the base (2). The outer wall of the double thickness lid has two parallel transverse slits which extend around the side flanges (9) and terminate in curved slits (19). The material (18) between the slits is then bowed outwards to form a carrying handle, which an inner lining is provided underneath.
Patent DE-3782346-D1 (DE)
Inventor: MICH THOMAS F
IPC: A61P31/04
Filed: 1987-02-02
Granted: 1992-12-03
Abstract: Quinolone and naphthyridine antibiotics useful for treating ocular infections by topical administration.
Patent DE-3787236-D1 (DE)
Inventor: DART PETER J
IPC: A01N63/27
Filed: 1987-07-27
Granted: 1993-10-07
Abstract: Agricultural methods of biological control and organisms useful in such methods are disclosed, such as a plant colonizing organisms and methods of biologically controlling plant disease caused by fungi. A novel type of Pseudomonas cepacia type Wisconsin has been identified. These strains and other P. cepacia strains described are useful as vectors for delivery to plants of beneficial products.
Patent DE-3854852-D1 (DE)
Inventor: GEUZE MAARTEN MARINUS
IPC: C08G67/02
Filed: 1988-08-24
Granted: 1996-02-15
Abstract: Process for the preparation of copolymers, characterized in that a mixture of carbon monoxide with one or more olefinically unsaturated compounds is copolymerized by continuously contacting the mixture in steady state with a solution of a palladium-containing catalyst composition in the presence of liquid diluent in which the copolymers are almost or entirely insoluble, the quotient of the quantity of copolymer formed per hour and the quantity of copolymer in the reactor at any moment being less than 0.2.
Patent DE-3860414-D1 (DE)
Inventor: FRITZ MANFRED
IPC: B23D35/00
Filed: 1988-04-08
Granted: 1990-09-13
Abstract: 1. Circular blade shears for the trimming of flat material, in particular of metal plates and sheets and of tapes of metal, with circular blade shafts (12, 13), which carry the circular blades (14, 15) and are borne in an upper and a lower blade housing (10, 11), wherein the upper blade shaft (12) is repositionable axially as well as also radially for the setting of the blade gap and of the blade overlap (position or negative) in dependence on the thickness and the strength of the material, characterised thereby, that the upper blade housing (10) is the coupler (b) of a four-bar linkage (a, b, c, d), the frame (d) of which is the lower blade housing (11) and the crank (a) of which consists of an eccentric (24), which extends transversely to the circular blade shafts (12, 13) and engages at the blade end of the upper blade housing and the eccentric stroke as well as dead centre position of which are so chosen that every point of the upper circular blade (14) follows a desired three-dimensional curve during a reversible rotational adjustment of the eccentric.
Patent DE-3861305-D1 (DE)
Inventor: PETERSHANS HORST
IPC: C12H3/00
Filed: 1988-06-24
Granted: 1991-01-31
Abstract: A wine with a reduced alcohol content is produced from a mixture of a wine with a greatly reduced alcohol content and 10 to 70 % by volume of wine with a normal alcohol content, which improves the flavour quality without increasing the alcohol content too much.
Patent DE-3868886-D1 (DE)
Inventor: HORROBIN DAVID FREDERICK SCOTI
IPC: A61K38/13
Filed: 1988-12-02
Granted: 1992-04-09
Abstract: Composition of a cyclosporin and GLA or DGLA or derivative thereof convertible in the body thereto alone or in a pharmaceutical diluent or carrier.
Patent DE-3872508-D1 (DE)
Inventor: MORAHT ROLAND
IPC: B23P19/02
Filed: 1988-07-01
Granted: 1992-08-06
Abstract: Inside the head of a pneumatic recoil gun is a main operating piston (32) interconnected by a valve arrangement to a pneumatic reservoir (21) and air escape chamber (22).  Controlling a passage (31) between the reservoir chamber and the piston is a control valve (36) with a stepped piston, the lower part (49) shaped at the top to move inside the upper part (37). Inside the lower part is a smaller auxiliary stepped piston (56). It controls flow through a passage (58) with a throttle (59) in the chamber below the main piston.  A throttling screw (59) is included.
Patent DE-3872802-D1 (DE)
Inventor: MARIN HEINER
IPC: H01H33/915
Filed: 1988-08-17
Granted: 1992-08-20
Abstract: The switch has a fixed gas blast piston and a movable gas blast cylinder (5) made of an insulating material, the cylinder base (6) provided by a disc attached to the movable switch piece. The coupling between the cylinder base (6) and the gas blast cylinder (5) is provided by cylinddrical headed screws (19) projecting through round openings (27) in the cylinder wall and fitting into corresp. bores (20) in the base (6). Each bore (20) has a stepped dia. the larger dia. (23) corresp. to the dia. of the screw head (24) and receiving the part of each screw head (24) projecting from the cylinder wall opening (27).
Patent DE-3876305-D1 (DE)
Inventor: LAEMMLE HARRO
IPC: B41F13/20
Filed: 1988-05-19
Granted: 1993-01-14
Abstract: The device features two counter-rotatably driveable working rollers (1, 2) where the distance between the shafts of the working rollers (1, 2) is securely set by cylinder rings (7, 8, 11, 12) attached to the ends of the rollers and in rolling contact with one another in pairs. In order to be able to adjust the distance between the shafts of the working rollers with little effort, the cylinder rings (7, 8, 11, 12) are provided with conical running surfaces, the running surfaces (L) of the cylinder rings of one working roller (1) converging towards the axis of rotation of the latter and the running surfaces (L) of the cylinder rings of the other working roller (2) converging towards the axis of rotation of the latter in the opposite direction. Moreover, the circular cones forming the running surfaces (L) have the same included angle and one of the working rollers (1, 2) is displaceable in the direction of its axis of rotation. 
<IMAGE>
Patent DE-3876420-D1 (DE)
Inventor: OSWALD GORDON KENNETH ANDREW
IPC: G01B7/02
Filed: 1988-04-05
Granted: 1993-01-14
Abstract: The precision length measurement method uses a signal generator (18,20) that delivers a pulse into an electromagnetic transmission line (24) along which is movable a target (28) adapted to produce a partial signal reflection at the position along the line at which it is located. A bistable device (10) detects the reflected signal and processing means (12,14,16) provides an output precisely representative of the length of transmission line (and thus of an article or object along which the line is disposed) between its input end and the target.
Patent DE-3878678-D1 (DE)
Inventor: DUERR MANFRED DIPL ING
IPC: F27D13/00
Filed: 1988-12-20
Granted: 1993-04-01
Abstract: In heat treatment of fine-grained material, esp. for the burning of cement, a part of the material is exposed, after passing through the calcining zone, to the waste air from the clinker cooler. It is then recycled together with it to the calcining zone.
Patent DE-3881021-D1 (DE)
Inventor: SATOH SEINOSUKE
IPC: C08L59/00
Filed: 1988-02-19
Granted: 1993-06-17
Abstract: Stabilised mouldable oxymethylene copolymer blend compsn. contains an alkaline earth metal salt of an ester of a tribasic inorganic acid of an organic carboxylic acid monoester of a di- or polyhydric alcohol as stabiliser. Pref. the alcohol has at least 3 OH gps., and is esp. glycerol or sorbitan. The organic acid of the monoester is an 8-22C fatty acid, esp. lauric or stearic acid. The inorganic acid is boric or phosphoric acid. The alkali metal salt is Mg, Ca or Ba. The stabiliser is present at 0.01-5 (0.05-0.5) wt.%.
Patent DE-3882479-D1 (DE)
Inventor: ZIPPERER BERNHARD DR
IPC: C07D213/89
Filed: 1988-10-06
Granted: 1993-08-26
Abstract: 3-Aryl-1-(3-pyridyl) -propanol derivs. of formula (I) and their phytocompatible salts are new: R1 = H, 1-8C alkyl, 3-8C alkenyl, 3-8C alkynyl, 2-12C acyl, 2-12C haloacyl, unsaturated C3 acyl, benzoyl opt. substd. by 1-4C alkyl, 1-4C alkoxy, phenyl, acetoxy, 1-4C haloalkyl, halogen or NO2, or benzyl opt. substd. by 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkyl, halogen, CN or NO2; R2 = H, 1-12C alkyl, 3-12c cycloalkyl, 4-20C cycloalkylalkyl, 4-20C alkylcycloalkyl, or opt. substd. 7-20C arylalkyl or aryloxyalkyl in which the substituents are 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkyl or halogen; R3 = a gp. of formula (A) or (B); R4-R8 = H, 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkyl, 2-4C alkoxy-carbonyl, 2-4C dialkylamino, phenyl, OH or halogen; or R4+R5 or R5+R6 = -CH=CH-CH=CH-; n = 0 or 1. 2-n-Butyl-3-(4-fluorophenyl) -1-(3-pyridyl)propanol; and 2-n-butyl-3-(4-methylphenyl) -1-(3-pyridyl)-propanol are specifically claimed.
Patent DE-3888868-D1 (DE)
Inventor: ORMSBY MARY ELIZABETH
IPC: C08K5/00
Filed: 1988-05-16
Granted: 1994-05-11
Abstract: A process for producing a polyurethane plastics having photochromic properties, characterised in that the process comprises in a first step incorporating a reversible cleavage photochromic compound into at least one di-isocyanate compound or at least one polyol or a mixture of a di-isocyanate and one or more polyols or into any other component of a mixture which, when polymerised, will yield a polyurethane; combining the mixture from the first step with any other necessary components to enable polymerisation to occur; and polymerising the resultant mixture to form a polyurethane incorporating the said photochromic compound. The photochromic polyurethane plastics of the invention are useful as intermediate layers in glass or plastics laminates for architectural applications or for use in vehicle windows or roof-lights.
Patent DE-50002206-D1 (DE)
Inventor: LINHART FRIEDRICH
IPC: D21H21/18
Filed: 2000-08-16
Granted: 2003-06-18
Abstract: Paper, board and cardboard are produced by a process in which a paper stock is drained in the presence of condensates of basic amino acids with sheet formation. In particular, homo- and cocondensates of lysine and the crosslinked condensates obtainable therefrom by reaction with crosslinking agents are used in amounts of from 0.01 to 5% by weight, based on dry paper stock, as a means of increasing the dry and wet strength and the absorptivity of paper, for fixing anionic dyes and interfering substances in the paper, for increasing the drainage rate and the retention as well as the efficiency of synthetic anionic and cationic retention aids in the production of paper, board and cardboard by draining a paper stock with sheet formation.