baber/WOPTO huggingface dataset:
Patent DE-3466308-D1 (DE)
Title: Polycrystalline sintered bodies based on europium hexaboride and process for their production
Inventor: KNOCH HEINRICH DR DIPL ING
IPC: G21C7/24
Filed: 1984-01-17
Granted: 1987-10-22
Abstract: The invention relates to polycrystalline sintered compact based on europium hexaboride having a density of at least 85% of the theoretical density. The compacts comprise EuB6, from about 0.1 to 10% by weight of B4C and, optionally, amorphous carbon, and have a total of Eu+B+C of at least 98.5% by weight. They have a homogeneous microstructure with mean grain sizes of less than 20  mu m, in which, in addition to the crystalline phase EuB6-xCx, in which x has values of from 0 to 0.25, B4C can be detected as a separate, finely divided, crystalline phase. The sintered compacts can be manufactured from powder mixtures comprising europium hexaboride of stoichiometric composition and additions of boron carbide and/or mixtures of a carbon-containing material and a boron component by means of hot pressing in graphite moulds, by means of isostatic hot pressing in casings that can be sealed so that they are gas-impermeable, or by means of pressureless sintering.
Patent DE-3472884-D1 (DE)
Title: Flavor enhancing seasonings and foods containing them
Inventor: KIMIZUKA AKIMITSU
IPC: A23L27/22
Filed: 1984-11-09
Granted: 1988-09-01
Abstract: A novel compsn. comprises (a) a taste intensifying substance R-S(O)-CH2CH(COR')NHR'' (I) and (b) a flavour enhancing substance R-S-CH(COR')NHCO CH2CH2CH(NH2)COOH (II) selected from glutathione and its salts, oxidised glutathione and its salts, glutathione sulphonic acid and its salts, cycloallin and its salts, lenitinic acid and its salts, des-glutamyl lentinic acid and its salts, methionine methyl sulphonium and its salts and cpds of formula (III) and (IV) and their salts.  In formulae R=opt. unsatd. 1-4C aliphatic hydrocarbon gp. or carboxy-(1-6C alkyl; R'= OH or a carboxymethyl amino gp or salt; R''=H or a gamma-glutamyl gp or salt). (I) is e.g. glutamic acid, 5'-insosinate, 5'-guanylate or their salts.
Patent DE-3478278-D1 (DE)
Title: Device, especially for the postoperative treatment of a shoulder and/or elbow joint
Inventor: BLAUTH WALTER PROF
IPC: A61H1/02
Filed: 1984-11-27
Granted: 1989-06-29
Abstract: Apparatus for the exercising of an afflicted elbow and/or shoulder joint, especially for postoperative exercising of such joints, has a carriage which is placed adjacent to the back, chest or side of a patient's torso and is secured to the body of the patient by a strap or pad engaging the non-afflicted shoulder as well as by a lower component including one or more shells or a seat in the hip region. The arm support is attached to the carriage by two motion generating and transmitting units one of which is adjustably secured to the carriage and defines a horizontal pivot axis and the other of which is carried by one unit and defines a vertical pivot axis for the support. The two axes intersect each other in the afflicted shoulder joint. An additional motion generating and transmitting unit can be provided to pivot two articulately connected portions of the arm support in the region of the elbow. The controls for the units can be programmed so that the patient can perform exercises about one, two or more axes in a preselected sequence, to a predetermined extent and for predetermined intervals of time.
Patent DE-3479389-D1 (DE)
Title: A quick-leveling apparatus
Inventor: DE LA HAYE CORNELIS FRANCISCUS
IPC: A47B9/10
Filed: 1984-12-27
Granted: 1989-09-21
Abstract: An apparatus for leveling a surface, e.g. of a table, provided with at least three bellows (2) containing a pressure medium. Each medium is connected through a conduit (8) to a central operating block (7) adapted to selectively interconnect two or more conduits.
Patent DE-3479640-D1 (DE)
Title: Method of bonding two ceramic hollow half-members together, and apparatus therefor
Inventor: MINJOLLE LOUIS
IPC: B28B21/70
Filed: 1984-11-20
Granted: 1989-10-12
Abstract: Method of welding two hollow ceramic half-components containing an organic binder whereby each half-component is first loaded into a die, the jointing planes of the two half-components are then brought into contact by bringing together the two dies, working pressure is thereafter applied to one of the half-components in a direction perpendicular to the jointing planes and vibration is simultaneously applied to the other half-component in a direction parallel to the jointing planes to effect the welding of the two half-components by interpenetration. The two dies are then separated and the joined monobloc component is removed and sintered without altering the component's monolithic quality.
Patent DE-3483030-D1 (DE)
Inventor: GOUTTEBESSIS JACQUES
IPC: D03D1/00
Filed: 1984-07-05
Granted: 1990-09-27
Abstract: 1. A process for producing a reinforcement ply (41) for use in the crown of a tyre (40), this process comprising the following features : (a) a strip (48) of three-dimensional fabric (43) is used, this strip having two side faces (4), two main faces (5), and at least two discontinuous portions (49) ; (b) each discontinuous portion is formed of at least two layers of fabric (7a, 7b), the faces facing these layers, known as "discontinuity faces" (70a, 70b), extending from one side face to the other ; (c) the strip is cut at these two discontinuous portions (49) in such a manner as to obtain a ply (51A) having two ends (52-1, 52-2) ; (d) in each discontinuous portion (49) the cut is effected through the entire thickness and over the entire width of each layer of fabric so as to obtain one of the ends of the ply, this end having an "abutment surface" (53) formed both by the cut surface (5a, 5b) of each layer and by a "discontinuity surface" this discontinuity surface being formed by part or all of at least one discontinuity face, said abutment surface thus joining the two main faces and the two side faces of the ply ; (e) the two ends of the ply are joined end to end by placing the abutment surface of one end into contact with the abutment surface of the other end over their entire areas, the abutment surface of one end then having substantially the same shape and the same area as the abutment surface of the other end ; this process being characterised by the following features : (f) the fabric (43) has a three-dimensional body (44) and reinforcement cords (45, 46) arranged within said body and held in place by said body, substantially all the voids in the fabric being capable of being impregnated with at least one material which forms part of the constitution of the tyre ; (g) at these two discontinuous portions (49), the cut is effected between the reinforcement cords (45, 46) ; (h) in each discontinuous portion the cut is effected along crossed planes (Pa , Pb ), each plane passing through a layer, the strip being arranged in such a manner as to have a generally flat shape ; (i) the body comprises weft threads (33) and warp threads (32), the weft threads being arranged between the warp threads substantially in several parallel planes, called weft planes (P33 ), within the thickness of the strip ; (j) the reinforcement cords (45, 46) are substantially arranged in at least two planes (P45 , P46 ) within the thickness of the strip, each layer of the discontinuous portions having at least one plane of reinforcement cords, the reinforcement cords having the same orientation in each plane, each plane of the reinforcement cords being parallel to the planes of the weft threads, or joined with one of these planes.
Patent DE-3566659-D1 (DE)
Title: Water treatment apparatus
Inventor: HANKAMMER HEINZ
IPC: B01D35/02
Filed: 1985-04-04
Granted: 1989-01-12
Abstract: Described is a water purifier comprising a collecting container (1) with pouring spout (2) and handle (3), a funnel and a cover (5) which can close the funnel, wherein provided at the bottom of the funnel is an opening for receiving a filter cartridge containing a purifying agent. For the purposes of inexpensive manufacture and for practical use by the final consumer, in particular for easily opening and filling and conveniently emptying the purifier, it is provided in accordance with the invention that the funnel is removably at least partially arranged in the approximately cylindrically shaped collecting container (1) and has approximately cylindrical funnel walls matching thereto, has a projection portion which is disposed for being arranged on the handle (3) formed on the collecting container (1) and has the bottom opening concentrically at the side of the projection portion, and is provided with a bulge portion at the end on the pouring side, in the region of the wide conical pouring spout (2) which is formed on the collecting container (1), and that the cover (5) has a lower sealing cone, a gripping knob (16) on its top and, preferably rearwardly, has a projection portion for being at least partially arranged on the handle (3) of the collecting container (1).
Patent DE-3575772-D1 (DE)
Inventor: BROWN CHARLES WILFRED
IPC: F04D29/22
Filed: 1985-09-18
Granted: 1990-03-08
Abstract: A centrifugal pump utilizing laminar action induced by a vaneless impeller and having a minimal drag front plate which cooperates with the circular rotor. The smooth surface of the concave face of the circular rotor has no protrusions or vanes and approximates an Archimedian curve. Material entering the intake port of the front plate is diverted about the rotating circular rotor and redirected in an outwardly direction along the minimal drag interior surface of the front plate to the discharge port of the output housing. The narrowing of the interior surface of the front plate in a radially outward direction with respect to the concave face of the impeller helps the pump to maintain a constant volumetric flow rate. Inasmuch as the "redirecting" of the incoming material stream follows an approximate Archimedian spiral, the pressures applied against the impeller and the forces acting centrifugally on the material stream join to produce the optimum imparting of kinetic energy to the material stream for the particular impeller speed. As a slurries pump, the vaneless design permits any particulate size that can clear the discharge port of the pump to safely transit through the pump without maceration or undue agitation. As cavitation is totally absent, the pump can easily handle the movement of fragile, volatile or gaseous materials and can be operated over a wide range of speeds, matching desired feed without undue loss of efficiency. Lacking vanes, the impeller offers very low starting torque under a loaded condition.
Patent DE-3585056-D1 (DE)
Inventor: OBERNDORFER JOHANNES
IPC: H01H51/22
Filed: 1985-07-12
Granted: 1992-02-13
Abstract: The relay has the first working contacts and the first lazy contacts linked by a coupling member and similarly for the second working and lazy contacts. Both pairs of contacts are returned by spring force. Each coupling member's resetting is independent of the movement of the other coupling member. The coupling members are moved independently by the armature (19). Even if one pair of sprung working contacts should weld together the movement of the armature as regards opening the other working contacts remains unaffected.
Patent DE-3586679-D1 (DE)
Inventor: KNOWLES WILLIAM
IPC: G01N33/563
Filed: 1985-10-17
Granted: 1992-10-29
Abstract: Binding of a particular protein by an antibody reagent involving denaturation of the protein and use of an antibody reagent specific for binding a linear peptide epitope therein. Denaturation by chemical or physical means effectively exposes or enhances the exposure of the linear peptide epitope for binding by the antibody reagent which is preferably raised against a synthetic peptide immunogen. The technique is particularly useful in performing immunoassays for protein, in aqueous test samples. Monoclonal antibodies are also provided which are specific for the glucosylated N-terminal peptide sequence in the beta-subunit of human hemoglobin and are therefore useful in the determination of Hb Alc.
Patent DE-3587650-D1 (DE)
Inventor: ELMALEH SAMUEL
IPC: B01D21/01
Filed: 1985-05-21
Granted: 1993-12-16
Abstract: The invention involves a process for the flocculation of matter suspended in water. According to the invention, the water is passed through a granular medium in a fluidized bed, without prior saturation of the granular medium in a fixed bed, and flocculated aggregates are collected downstream and subjected to settling or some other liquid/solid separation procedure, in order to obtain an effluent which is partially freed of its pollution.
Patent DE-3671212-D1 (DE)
Inventor: IBACH HERMANN WOLF
IPC: C04B41/48
Filed: 1986-01-15
Granted: 1990-06-21
Abstract: 1. A process for increasing the strength of a porous article and its resistivity to weathering, wherein gases and moisture are first removed from the article in a container to be evacuated, the container is filled with an impregnating liquid which can be polymerized by means of a hardener or by the supply of energy, and the article is fully immersed and retained under excess pressure in the impregnating liquid until the impregnating liquid has penetrated deeply enough into the article, whereafter the impregnating liquid is discharged, more particularly while maintaining the excess pressure, and the hardening of the impregnating liquid absorbed by the article is initiated inside the container, characterized in that during hardening the article is surrounded by an inert gas.
Patent DE-3677511-D1 (DE)
Inventor: BRADE HELMUT DR MED
IPC: C07H15/04
Filed: 1986-07-22
Granted: 1991-03-14
Abstract: Oligosaccharides having the general formula (i) <CHEM>  wherein R is R<1> or a group having the formula (ii) <CHEM> wherein R<1> is hydrogen or straight or branched C1-18-alkyl, which may comprise a terminal hydroxyl, amino, carbonyl, carboxyl or allyl group, and M<+> is a neutralizing cation, the glyco-protein conjugates thereof obtained with albumin, gamma-globulin or diphteria or tetanus toxoids and the polymer and copolymer derivatives of the compounds wherein R<1> comprises an allyl group, a method for their manufacture and their use as immunogens and antigens in the diagnosis and therapy of human and animal chlamydial infections are described.
Patent DE-3679735-D1 (DE)
Inventor: BIANCHI DANIELE
IPC: C07C259/00
Filed: 1986-08-07
Granted: 1991-07-18
Abstract: Compounds of formula: <CHEM>  wherein:  R = Cl, F;  R1 = H, Cl, F; R2 and R5, which may be the same as or different from each other, are H, halogen, C1-C4 alkyl; R3 and R4, which may be the same as or different from each other, are: H, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkenyloxy, haloalkenyloxy or alkynyl;  R6 = H, C1-C3 alkyl, C1-C3 haloalkyl; R7 = C5-C10 monocyclo-, bicyclo- or polycyclo-alkyl or -alkenyl, or C4-CO8 monocyclo, bicyclo- or polycyclo-alkyl or -alkenyl containing 1 or 2 heteroatoms such as N, S, O. The compounds of formula (I) have high acaricide and insecticide activity, in particular against larvae and eggs of acari and insects.
Patent DE-3680672-D1 (DE)
Inventor: LAMBERT SUSAN L
IPC: B01J29/04
Filed: 1986-10-18
Granted: 1991-09-05
Abstract: Novel catalytic composite comprises a non-acidic zeolite (I) bound within a support matrix (II), a Group VIII metal component (III), and sufficient surface-deposited alkali metal (IV) to provide a surface-deposited alkali metal index(s) of at least 10. (I) is L-zeolite, 25-75% of the composite; (II) is alumina or silica; (III) is Pt (0.01-5 wt.%) and (IV) is K, (s) = 40-500; (s) is defined as 104 x mole/litre soluble alkali metal yielded by a wt. of composite containing 0.5 g (I) when placed in 10 ml deionized water.
Patent DE-3680907-D1 (DE)
Inventor: NORDIN HARALD E
IPC: A61C9/00
Filed: 1986-03-27
Granted: 1991-09-19
Abstract: The comprise a base and removable tooth or mould sections (11), secured by pins (1) in mating holes in the base (10). After forming the positive jaw impression (7), a hole is drilled from its base for each section and the top part (2) of a pin is glued into it. The protruding part (3) of the pin extends through the base and is of non-round section with parallel sides. The positive impression with its pins is then placed in a socket mould, whose clear height is equal to the protruding pin length. It is then filled with plaster so that, after separation, the individual sections are removably secured in the socket unable to turn. The visible protruding ends of the pins at the socket underside are easily  pressed out.
Patent DE-3681913-D1 (DE)
Inventor: GOLDMANN SIEGFRIED
IPC: C07D491/048
Filed: 1986-08-06
Granted: 1991-11-14
Abstract: Alkyl 1,2,4-trisubstd. -7-hydroxy-5-oxo- 1,4,5,7-tetrahydrofuro (3,4-b)pyrimidine -3-carboxylates of formula (I) and their salts are new. R1 = Ph, naphthyl, thienyl, pyridyl, chromonyl, thiochromonyl or thiochromenyl, each opt. substd. by 1 or 2 F, Cl, Br, 1-6C alkyl, 1-6C alkoxy, 1-6C alkylthio, NO2, CN or fluoroalkyl or fluoroalkoxy each having up to 3C and 3F; R2 = n-, branched or cyclic alkyl having up to 12C and opt. interrupted by 1 or 2 O or S atoms and opt. substd. by F, Cl, Ph, CN, OH, NH2, mono- or di-(1-3C)alkylamino or N-benzylmethylamino; R3 = CN or 1-4C alkyl opt. interrupted by N-(1-3C alkyl) and/or O; R4 = n-, branched or cyclic alkyl having up to 6C and opt. interrupted by 1 or 2 O atoms and opt. substd. by F, Cl, OH, Ph, NH2, COOH or (1-4C) alkoxycarbonyl. In (I) pref. R1 = Ph opt. substd. by NO2, CL, 1-3C trifluoroalkyl or 1-3C alkyl; R2 = 1-4C alkyl opt. substd. by MeO or EtO; R3 = 1-3C alkyl; R4 = 1-4C alkyl.
Patent DE-3683158-D1 (DE)
Inventor: KOBAYASHI SHIGEYOSHI
IPC: C03C3/17
Filed: 1986-09-25
Granted: 1992-02-06
Abstract: Compsn. for a calcium phosphate type staining material comprises Ca and P in Ca/P atomic ratio 0.05-0.33 pref. 0.07-0.25; and 5-28 pref. 13-22, mole % Al2O3.  The compsn. pref. also comprises 0.02-10, pref. 0.05-5, wt.% (on total compsn.) of colouring component.
Patent DE-3686147-D1 (DE)
Inventor: NELZOW HARTMANN
IPC: D06F37/20
Filed: 1986-10-30
Granted: 1992-08-27
Abstract: The washing aggregate is mounted by means of springs and a shock absorber in the machine housing. A connecting part is incorporated between each shock absorber end and the housing and the aggregate. On each shock absorber, at least one of the connecting parts for the machine housing or the aggregate consists of two differentially elastic sides, which are fastened by means of a screw connection on the shock absorber. They can be guided freely in the open state through openings in the machine housing or the washing aggregate and can be clamped in the openings through tightening the screw connection.
Patent DE-3686817-D1 (DE)
Inventor: NEGRE GUY
IPC: F01L7/02
Filed: 1986-09-24
Granted: 1992-10-29
Abstract: PCT No. PCT/FR86/00323 Sec. 371 Date May 21, 1987 Sec. 102(e) Date May 21, 1987 PCT Filed Sep. 24, 1986 PCT Pub. No. WO87/01762 PCT Pub. Date Mar. 26, 1987.Method and device for controlling an exhaust gas circuit of a rotary distribution engine, enabling to empty the dead volumes of burnt gases at the top dead center at the end of the exhaust and at the beginning of the intake, through a secondary exhaust conduit maintained under depression conditions or by pressure difference if the engine is fitted with a compressor.
Patent DE-3687537-D1 (DE)
Inventor: MULLIS KARY BANKS
IPC: C12Q1/68
Filed: 1986-03-27
Granted: 1993-03-04
Abstract: The novelty comprises a process for amplifying and detecting any target nucleic acid sequence (I) contd. in a nucleic acid or mixt. and for distinguishing between two different sequences in a nucleic acid. The process comprises treating separate complementary strands of the nucleic acid with a molar excess of two oligonucleotide primers, extending the primers to form complementary primer extension prods. which act as templates for synthesising (I), and detecting (I) so amplified. In an embodiment (also claimed), the synthesis of (I) is effected opt. in the presence of DMSO or at up to 45 deg.C, restriction enzymes are added for each of restriction sites present on the 5' end of the primers used, and after cleavage, the prod. is ligated into a cloning vector. The process may also be used (claimed) to synthesise a nucleic acid fragment from an existing nucleic acid fragment (II) having fewer nucleotides than the fragment being synthesised and two oligonucleotide primers. The prod. comprises a core segment, which is (II), and right and left segments representing the nucleotide sequence present in the 5' ends of the two primers, the 3' ends of which are complementary to the 3' ends of the single strands produced by sepg. the strands of (II).
Patent DE-3751432-D1 (DE)
Inventor: ULLMAN EDWIN F
IPC: C07K16/00
Filed: 1987-10-06
Granted: 1995-09-07
Abstract: Receptors are disclosed that are antibodies that exhibit a binding affinity for an immune complex of a monoepitopic antigen and an antibody for such antigen that is substantially greater than the binding affinity for the monoepitopic antigen or the antibody for the monoepitopic antigen apart from the immune complex. Normally, the monoepitopic antigen has a molecular weight less than 1500 and is an organic compound. The antibodies of the present invention find use in a method for determining a monoepitopic antigen in a sample suspected of containing such antigen. The method comprises forming an immune sandwich complex comprising the monoepitopic antigen or an analog thereof, a first monoclonal antibody that binds to the monoepitopic antigen, and a second monoclonal antibody that is an antibody of the present invention and detecting the immune sandwich complex. Compositions of matter and kits for use in conducting an assay in accordance with the invention as well as methods for producing the above receptors are also disclosed.
Patent DE-3761971-D1 (DE)
Inventor: LEDON HENRI
IPC: B01J31/00
Filed: 1987-09-25
Granted: 1990-04-26
Abstract: 1. Process for the catalytic oxidation of phenols by oxygen in the presence of carbonate ions, characterised in that the oxidation reaction is conducted in an aqueous medium in the presence of at least 6 moles of alkali carbonate per mole of phenol to be converted, under oxygen pressure of between 0.1 and 2 megapascals, at a temperature of between 80 and 200 degrees C, and in the presence of a catalyst in the form of salts or complexes of transition metals with polyvalent or monovalent nitrogen, oxygen, sulphur or phosphorus containing groups such as phthalocyanins, porphyrins, bis-salicylidene ethylene diamine, utilised in a proportion of between 0.1 per thousand and 5% by weight of metal per weight of phenol, optionally deposited on a support.
Patent DE-3765055-D1 (DE)
Inventor: BITTER JOHAN GEORGE
IPC: C10G31/11
Filed: 1987-08-03
Granted: 1990-10-25
Abstract: Process for separating a fluid feed mixture containing hydrocarbon oil and an organic solvent (e.g. obtained from a furfural extraction unit) by contacting said fluid feed mixture at elevated pressure with one side of a hydrocarbon oil-selective membrane (e.g. containing a layer of a silicone polymer) which is substantially impermeable to said organic solvent and recovering hydrocarbon oil permeate from the other side of the membrane.