baber/WOPTO huggingface dataset:
Patent DE-3569610-D1 (DE)
Title: Method for the dosing and transport of a grain-like product, and installation therefor
Inventor: RAIBAUD JEAN
IPC: G01F11/28
Filed: 1985-09-05
Granted: 1989-05-24
Abstract: A granular product to be dosed is introduced at the same time as a transfer liquid into a dosing chamber below a retaining grid, provided in the upper part thereof. The measurement of the pressure upstream of the dosing chamber makes it possible to detect the arrival of the product level with the grid and to stop the introduction thereof. An inverted U-shaped pipe forming a syphon then ensures the transfer of the dosed product into a tank, when the compressed air is injected into the dosing chamber above the grid.
Patent DE-3574125-D1 (DE)
Title: Method of purifying waste water
Inventor: KRAUTHAUSEN EDMUND DR
IPC: C02F3/04
Filed: 1985-09-23
Granted: 1989-12-14
Abstract: The purification process is carried out in two stages. In the first stage, pulverulent active carbon in finely-divided form is added to the waste water. The solids materials are then separated by conventional mechanical separating processes. The liquid phase prepurified in this manner is then allowed to trickle in a second stage through an active carbon adsorption tower, air being forced at the same time through the adsorption tower. The process has proved particularly valuable in the purification of pesticide-containing waste water.
Patent DE-3576956-D1 (DE)
Inventor: NADLER GUY
IPC: C07D471/04
Filed: 1985-06-20
Granted: 1990-05-10
Abstract: A pharmaceutical composition comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof:wherein:R<sub>1</sub> is hydrogen, C<sub>1-6</sub> alkyl, C<sub>1-6</sub> alkoxy or halogen;R<sub>2</sub> and R<sub>3</sub> are both hydrogen or together represent a bond;R<sub>4</sub> is hydrogen and R<sub>5</sub> is hydrogen or R<sub>4</sub> and R<sub>5</sub> together represent on oxo group;R<sub>6</sub> is hydrogen; C<sub>1-6</sub> alkyl; C<sub>3-7</sub> cycloalkyl; C<sub>3-7</sub> cycloalkyl-C<sub>1-4</sub> alkyl; phenyl or phenyl C<sub>1-7</sub> alkyl in which the phenyl moiety is optionally substituted by one or two of halogen, ortho-nitro, meta-or para-methoxy, methyl or NR<sub>8</sub>R<sub>9</sub> wherein R<sub>8</sub> and R<sub>9</sub> are independently hydrogen or C<sub>1-6</sub> alkyl or R<sub>8</sub> and R<sub>9</sub> together are C<sub>2-6</sub> polymethylene, or 3,4-disubstituted by methylenedioxy or ethylenedioxy; or monocyclic heteroaryl-C<sub>1-4</sub> alkyl or aliphatic heterocyclyl-C<sub>1-4</sub> alkyl of up to six ring atoms, the heteroatom(s) being selected from oxygen, suphur or nitrogen, any amino nitrogen heteroatom optionally C<sub>1-4</sub> alkyl substituted; andR<sub>7</sub> is hydrogen or C<sub>1-4</sub> alkyl; and a pharmaceutically acceptable carrier.
Patent DE-3580351-D1 (DE)
Inventor: GIERTZ HUBERT PROF DR MED
IPC: A61K38/22
Filed: 1985-12-23
Granted: 1990-12-06
Abstract: 1. Use of dipeptide derivatives of the general formula I   see diagramm : EP0188810,P10,F1   in which R1 stands for a hydrogen atom, an alkyl residue with 1 to 6 carbon atoms, a cyclohexyl residue or a benzyl residue, and which Z stands for one of the groups (a)   see diagramm : EP0188810,P10,F2   oder (b)   see diagramm : EP0188810,P10,F3   (acting with the bond marked by a star on the CO-group in the ring), R2 together with R3 stands for an additional bond or, if Z represents group (b), for a hydrogen atom and in which R4 and R5 stand for hydrogen atoms or for alkyl residues with 1 to 3 carbon atoms and R5 can also mean phenyl and R6 is a hydrogen atom or methyl or their pharmaceutically available salts with acids for the production of medicines for prevention or treatment of post-traumatic nerve damage after spinal cord and/or brain trauma caused by an accident.
Patent DE-3584236-D1 (DE)
Inventor: HOLTSHOUSEN PETER DAVID
IPC: A61P31/04
Filed: 1985-12-04
Granted: 1991-10-31
Abstract: A topical, antibacterial cream contains an antibacterial agent and a base, the base having a 20 to 50% (w/w) content of hydrocarbon and polyol moisturising components. Preferably the antibacterial agent is an iodophor, especially povidone iodine, and the base contains a mixture of liquid and white petrolatum (as the hydrocarbon component) together with glycerine (as the polyol).
Patent DE-3660493-D1 (DE)
Title: Antibacterial derivatives of a neutral macrolide
Inventor: NAGEL ARTHUR ADAM
IPC: C07H17/08
Filed: 1986-01-17
Granted: 1988-09-15
Abstract: New antibacterial agents from a neutral macrolide wherein the keto group of the beta-D-4,6-dideoxy-3-ketoallose unit is converted to the corresponding hydroxy, amino, methylamino and dimethylamino functions.
Patent DE-3664713-D1 (DE)
Title: Chewable mineral supplement
Inventor: PETERS DAVID
IPC: A23G3/00
Filed: 1986-01-31
Granted: 1989-09-07
Abstract: A chewable mineral supplement and process for making the same. The product comprises from about 3 to about 40% by weight of mineral compound, and from about 1.5 to about 6% by weight edible polyol admixed in a soft, nougat candy base.
Patent DE-3666882-D1 (DE)
Title: Stabilized solutions of radiation-hardenable prepolymers of heat-resistant polymers
Inventor: MERREM HANS-JOACHIM DR
IPC: G03F7/038
Filed: 1986-04-04
Granted: 1989-12-14
Abstract: Stabilized solutions of radiation-crosslinkable polymer precursors of highly heat-resistant polymers, containing chelate complex-formers as stabilizers, do not tend to gel through premature crosslinking and can thus be stored and used over a long period.
Patent DE-3680122-D1 (DE)
Inventor: VAN DER BURGT MAARTEN JOHANNES
IPC: C01B3/44
Filed: 1986-01-31
Granted: 1991-08-14
Abstract: Process for the preparation of hydrogen-containing gas from hydrocarbons (e.g. methane) and steam and/or CO2 wherein the hydrocarbons and the steam and/or the CO2 are continuously converted in at least one reaction zone at elevated temperature and pressure into H2 and CO by continuously contacting the reactants with at least one fluidized bed of heated solid particles, which are then led continuously to a heating zone where they are continuously heated in a fluidized state by combustion of a part of the obtained H2 and/or of at least a part of the obtained CO with oxygen-containing gas, and which are finally led continuously back to the reaction zone(s) where they are again contacted with the reactants.
Patent DE-3683908-D1 (DE)
Inventor: HUBER RICHARD
IPC: F16K25/00
Filed: 1986-11-25
Granted: 1992-03-26
Abstract: A stop-cock has a sliding piston (3) actuated by a screwed spindle (4) which is rotated by a handwheel (7).  The piston is pressed downwards into the bore of a sealing ring (2).  The sealing ring (2) is held in a recess in the stop-cock body by a distance piece (9). The sealing ring is made from expansible graphite which is either pressed from a powder or built up from laminations arranged at right angles to the piston axis.  The expansible graphite has a density of between 1.5 and 2.2 cu./cm. and pref. between 1.6 and 1.95 g/cu.cm.
Patent DE-3684450-D1 (DE)
Inventor: NAGEL MANFRED
IPC: D06B5/16
Filed: 1986-12-19
Granted: 1992-04-23
Abstract: The fixing process, partic. for dyed yarns, operates while the sleeves and the wound yarn packages are pressed together axially by compression at the same time and generally for the same time span. Pref. the sleeves for the wound yarns are stacked, the ring-shaped gaps between their ends are filled by distance discs, before axial compression is applied.
Patent DE-3685226-D1 (DE)
Inventor: SIMROTH DONALD WAYNE
IPC: C08F291/08
Filed: 1986-02-07
Granted: 1992-06-17
Abstract: A normally liquid, stable polymer/polyol composition which imparts improved combustion resistance to polyurethane foams prepared therefrom while retaining satisfactory foam tensile properties are formed by polymerizing in the presence of a free radical catalyst and in the essential absence of an alkyl mercaptan, (1) from about 25 to about 60 weight percent of an ethylenically unsaturated monomer or monomers, for example, a mixture of acrylonitrile and styrene in weight ratio respectively of 25:75 to 0:100, dissolved or dispersed in (2) from about 40 to about 75 weight precent of a polyol comprising a base polyol having a hydroxyl number of less than about 150, wherein the polymer is characterized by a crosslinking coefficient of less than 55 and an intrinsic viscosity of at least 0.30.The resulting polymer/polyol composition is treated to reduce the product viscosity to essentially the indigenous system viscosity in polymer/polyol compositions of this type.
Patent DE-3689547-D1 (DE)
Inventor: STOLK RICHARD DAVID
IPC: B65D63/12
Filed: 1986-11-07
Granted: 1994-02-24
Abstract: Essentially organic, non-metallic ribbon useful as a twist tie comprising polymeric material exhibiting glass/rubber transitional behavior. Polymeric ribbons deformed under tensile stress at 25 exhibit yield stress between about 500 and 9,000 psi. Discrete lengths of ribbon are capable of being disengagedly formed into fastly held twist ties by rotationally deforming terminal ends of said lengths about each other. Ribbons can comprise polymers, such as polyalkylene terephthalates, polyvinylchlorides, styrene-acrylonitrile copolymers and polystyrenes. Optional polymeric materials include elastomeric impact modifiers and plasticizers. Process for the production of such ribbon. Methods for using such ribbon.
Patent DE-3689900-D1 (DE)
Inventor: SCHOLZ DIETER
IPC: E21C35/18
Filed: 1986-12-01
Granted: 1994-07-14
Abstract: An axially elongated rock drill includes an axially extending shank and a drill head on one end of the shank. The drill head has a drill face extending transversely of the axial direction of the rock drill. A hard metal cutting plate and hard metal cutting pins are set in the drill face. The cutting pins reduce the wear on the cutting plate and afford better support of the drill. The cutting pins are arranged, in part, parallel to the axis of the drill, and, in part, inclined to the drill axis. The cutting plate has a cutting edge which generates a cutting plane as the drill is rotated with the ends of the cutting pins projecting from the drill face being located in the generated cutting plane.
Patent DE-3762638-D1 (DE)
Inventor: LANGLEY JOHN
IPC: D21H21/10
Filed: 1987-01-20
Granted: 1990-06-13
Abstract: Paper or paper board is made by passing an aqueous cellulosic suspension through a centriscreen or other shear device and then draining the purified suspension, and an improved combination of retention, drainage, drying and formation is achieved by adding to the suspension an excess of high molecular weight linear synthetic cationic polymer before shearing the suspension and adding bentonite after shearing.
Patent DE-3769710-D1 (DE)
Inventor: NEVALAINEN TAISTO
IPC: D21F1/48
Filed: 1987-07-01
Granted: 1991-06-06
Abstract: The present invention relates to a method and apparatus for removing water from a fibrous web. The invention is intended especially for applications to be used in a twin wire former of a paper or a board machine. A problem earlier experienced in foudrinier machines has been fiber flocking in the web surface, which results from a Iong and tranquil period of flowing, during which period fibers have enough time to stick to one another and form flocks that deteriorate the paper quality. This problem has been solved by arranging rows of dewatering pressure elements (24, 32, 33) as part of the covers (25, 34, 33) of both upper and lower dewateri::g units (20, 30) so as to match or be aligned at least partly, whereby they generate an intensive turbulence field into the web surface to break the flocks that have already been formed.
Patent DE-3770047-D1 (DE)
Inventor: DUPONTEIL GILBERT
IPC: F28F9/02
Filed: 1987-04-29
Granted: 1991-06-20
Abstract: A heat exchanger comprises a cylinder and a bundle of heat exchange tubes passing through its interior heat exchange chamber for receiving a hot fluid to be cooled while circulating through the tubes from an inlet to an outlet end. A support for the bundle of heat exchange tubes at each cylinder end comprises a relatively thin, cylinder end closing plate to which respective ends of the heat exchange tubes are affixed, a much thicker, rigid plate affixed to the interior cylinder wall at a distance from the thin plate, the heat exchange tubes passing through bores in the thicker, rigid plate with a clearance, the thin plates and the much thicker, rigid plates defining heat exchange chamber compartments therebetween and another heat exchange chamber compartment extending between the thicker, rigid plates, and rigid tubular sections extending through the heat exchange chamber compartments and interconnecting the thin plate and the much thicker, rigid plate for bracing the plates, the rigid tubular sections concentrically surrounding the ends of the heat exchange tubes whereby annular spaces are defined between the rigid tubular sections and the heat exchange tube ends, the annular spaces being in communication with the clearances, and the rigid tubular sections defining orifices wherethrough the heat exchange chamber compartments communicate with the annular spaces.
Patent DE-3773923-D1 (DE)
Inventor: KOIVISTO LASSE
IPC: D21F1/02
Filed: 1987-05-12
Granted: 1991-11-21
Abstract: PCT No. PCT/FI87/00063 Sec. 371 Date May 27, 1988 Sec. 102(e) Date May 27, 1988 PCT Filed May 12, 1987 PCT Pub. No. WO87/06964 PCT Pub. Date Nov. 19, 1987.Turbulence generator for the head box of a paper machine, the quality of the surface of the flow ducts of which has been improved and the manufacturing technique of which is simple. The turbulence generator according to the invention is characterized by the feature that the body of the perforated beams (6a, 6b) and the coating material of the face surfaces and the flow ducts are densely and tightly bonded to each other and that the coating materials of the flow ducts (7) is both physically and chemically wear resistant. The body of the beam is plastic, and the surfaces of the flow ducts have a ceramic coating on them.
Patent DE-3776109-D1 (DE)
Inventor: YIRMIYAHU MORDECHAI
IPC: B25B28/00
Filed: 1987-11-05
Granted: 1992-02-27
Abstract: A device (2) for force-opening doors, comprises an anchoring member including two sections (8, 6) relatively movable from a retracted position permitting the anchoring member (6) to be applied between the doorframe posts (10) on opposite sides of the door (4), to an extended position bringing the opposite ends (34, 36) of the anchoring member into firm engagement with the doorframe posts (10) to firmly anchor the anchoring member (6) transversely across the door (4); and a ram member (8) carried by the anchoring member (6) for engagement with the door (4) when the anchoring member (6) is anchored to the doorframe (10) transversely across the door (4). The ram member (8) includes a hydraulic device (46) for producing a large force against the door (4) to force-open it; and the anchoring member (6) also includes a hydraulic device (42) for moving the two sections of the anchoring member (6) into firm engagement with the doorframe posts (10).
Patent DE-3776717-D1 (DE)
Inventor: THEN JOHANN DR
IPC: C12P13/04
Filed: 1987-04-18
Granted: 1992-03-26
Abstract: Prodn. of L-amino acids (I) is effected by microbial transamination of alpha-keto acids (II) in an aq. medium in the presence of an amino gp. donor (III) selected from asparagine, aspartic acid, glutamine and glutamic acid, while aerating the reaction mixt. The reaction mixt. is aerated at a rate of 0.1-15 (esp. 0.2-3) vol./vol.min. (II) and (III) are added simultaneously to the reaction mixt., either continuously or portionwise, over 1-90 (esp. 2-40) hr. The (III):(II) molar ratio is 1-5:1, esp. 1-2:1.
Patent DE-3777568-D1 (DE)
Inventor: LINDNER WOLFGANG DR
IPC: C07D275/03
Filed: 1987-12-01
Granted: 1992-04-23
Abstract: Isolation of isothiazolinone derivs. of formula (I): (where (a) R = 1-3C alkyl and X = H or halogen, o (b) R = 1-16C alkyl or 5-6C cycloalkyl and X = H) from technical mixts. contg. (I) together with one or more impurities selected from cpds. of formula (I) where R = 3-16C alkyl or 5-6C cycloalkyl and X = halogen, 4-halo-2-alkyl-3-isothiazolinones, 4,5-dihalo-2-alkyl-3- isothiazolinones, their halogen adducts, nitrose cpds. and opt. water-soluble amines and amides, is effected by (a) when water-soluble impurities are absent, dissolving the mixt. in a water-immiscible organic solvent, drying the soln., treating with a strong acid, separating the pptd. salt of (I), and opt. hydrolysing the salt; or (b) when water-soluble impurities are present, treating the mixt. with a 2-phase system comprising a water-immiscible organic solvent and H2O or dil. aq. acid, separating the phases, and treating the organic phase as in (a).
Patent DE-3778404-D1 (DE)
Inventor: ELLENSOHN KURT
IPC: G01R1/067
Filed: 1987-02-06
Granted: 1992-05-27
Abstract: The test probe establishes reliable contact even with narrow guage wires. A hand-grip has a side projection for an external lead connection. A push-button element connects to a rod that slides with a tube section to operate the clamping elements of the probe. At the end of the rod is a clamping block with a V-shaped jaw. Any wire being gripped for test purposes locates between this jaw and a fixed jaw. A pin and spring loading ensures good contact with the wire.
Patent DE-3780150-D1 (DE)
Inventor: BORDIGNON ABRAMO
IPC: G11B23/087
Filed: 1987-11-26
Granted: 1992-08-06
Abstract: The present application relates to a liner for magnetic tape cassettes comprising a sheet-like element (1) insertable between the axial ends of the reels (6) of magnetic tape and the inner walls of the box-like shell (5) of the cassette (4) and defining a pair of through holes (2) located at the hubs (3) of said reels (6). The sheet-like element (1) defines at least one centering ridge (10) with high elastic rigidity which engages at least partially with the peripheral region of the axial ends of said hubs (3), for centering of the hubs with respect to the middle plane of the cassette (4), and at least one alignment ridge with very low elastic rigidity engageable with the longitudinal edges of the magnetic tape, for aligning the windings of the reel of magnetic tape (6).
Patent DE-3780862-D1 (DE)
Inventor: WANG PAUL Y
IPC: A61K47/12
Filed: 1987-05-12
Granted: 1992-09-10
Abstract: Implant preparations capable of sustained action when inserted are comprised of powder of natural lipoidal substance in thorough admixture with bioactive macromolecule, followed by compression under pressure into a disc or rod that can be broken and used in small pieces as well.
Patent DE-3782372-D1 (DE)
Inventor: BAUER ERAN NICODEMUS
IPC: F41H5/08
Filed: 1987-07-08
Granted: 1992-12-03
Abstract: A riot shield comprising a planar shield member (1), and at least one handle (3,4), secured to the back of the shield member (1). Integral linking means (5,6) is provided on each of two opposing sides of the shield member (1) whereby the shield member (1) can be releasably interlinked with the integral linking means of a second riot shield.
Patent DE-3854656-D1 (DE)
Inventor: SABEL BERNHARD DR
IPC: A61K9/20
Filed: 1988-04-29
Granted: 1995-12-14
Abstract: The present invention is a method and composition for treatment of ischemic, metabolic, congenital, or degenerative disorders of the central or peripheral nervous system. The composition is formed by encapsulation within an implantable biocompatible polymeric device of one or more compounds which have the effect or replacing or stimulating functions of the nervous nervous system. A variety of biocompatible polymers including both biodegradable and non-degradable polymers can be used to form the implants. An essential feature of the composition is linear release, achieved through manipulation of the polymer composition and form. The selection of the shape, size, drug, polymer, and method for implantation are determined on an individual basis according to the disorder to be treated and the individual patient response. A phethora of neurally active substances can be used to treat or manipulate neurological disorders, including Parkinson's Disease, particularly the subset which is refractory or poorly responsive to existing therapies; Alzheimer's Disease; Huntington's Disease; and trauma, such as spinal cord injury.
Patent DE-3854673-D1 (DE)
Inventor: DE BURGH BRADLEY BENJAMIN
IPC: G01N33/577
Filed: 1988-09-16
Granted: 1995-12-14
Abstract: The present invention provides human monoclonal antibodies having the following essential characteristics: (a) binding to Rh(D) antigen, but not C, c, E or e antigens of the Rh blood group system; (b) being IgGl proteins; (c) having kappa light chains; (d) being Glm(3) or Glm(1,17) allotype; (e) binding to Du cells by an indirect antiglobulin test; (f) binding to DIV, DV and DVII variant antigens; and (g) not binding to DVI or DB variant antigens, which may be employed for Rh-typing of red blood cells and passive immunization to prevent hemolytic disease of the newborn. Such a monoclonal antibody is exemplified by the monoclonal antibodies of cell lines ECACC 87091605 and 87091604 deposited at the European Collection of Animal Cell Cultures, Public Health Laboratory Service Center for Applied Microbiology and Research, Porton Down, Salisbury, Wiltshire, SP4, OJG, England on 16th September 1987.
Patent DE-3854858-D1 (DE)
Inventor: DOESSEL KARL-FRIEDRICH DR
IPC: H01L21/027
Filed: 1988-09-07
Granted: 1996-02-15
Abstract: Positive-working radiation-sensitive composition which contains a compound which forms an acid when exposed to high-energy radiation, and a compound which is acid-cleavable, and which is characterised in that the compound which forms an acid contains aromatically bound chlorine or bromine and has a pKa of less than 12 or is a derivative of a compound having such a pKa. The claimed composition, in particularly the copying material produced therefrom, has a higher sensitivity and an improved resolution and exhibits, in addition, no image haze after development.
Patent DE-3866071-D1 (DE)
Inventor: PRADELLE BERNARD
IPC: B25D17/04
Filed: 1988-07-26
Granted: 1991-12-12
Abstract: The present invention is a device for removing boulders loosened by an explosion, from the hanging roof of a mining gallery. The device is a pole which supports a pneumatic hammer and a striking head at one end thereof and a gripping handle at its opposite end. The handle has a trigger mechanism for remote control of the pneumatic hammer. The inner section of the striking head is a formation of hollow, honeycombed cells, for reducing the weight of the striking head.
Patent DE-3869940-D1 (DE)
Inventor: LIU ANH THU DR
IPC: C01F7/00
Filed: 1988-12-02
Granted: 1992-05-14
Abstract: Zr-doped pseudobohemite (I) contains 0.5-10mole-% Zr w.r.t. Al, 20-35% water and less than 0.5% total anionic impurities. Zr-doped gamma-A1203 (II) contains 0.5-10 mole-% Zr w.r.t. Al, 10% water and has a phase stability up to 1050 deg.C and BET surface area of 145-225+/-25m2/g. A calculated amt. of a Zr salt is added to an aq. Al sulphate soln. (III) and the mixt. and a Na aluminate soln. (IV) are dosed simultaneously into water at 50-100 deg.C and pH 3.5-8 ppte.  Zr-doped A1203 gel. The suspension is adjusted to pH 8.5-10.5 by adding more (IV) and opt. conditioned for up to 24h at pH 8.5-10-.5 and 50-100deg.C then the (I) formed is filtered off and the filtered cake is washed with water. Alternatively, the Zr salt is dissolved in water and this soln. (III) and (IV) are dosed into water simultaneously. The washed filter cake pref. is redispersed in water and the suspension is spray dried. (II) is produced by calcining (I) at 700-1100, pref. 850 950 deg.C.
Patent DE-3870759-D1 (DE)
Inventor: HORN JUERGEN DR DIPL CHEM
IPC: C12N9/96
Filed: 1988-07-14
Granted: 1992-06-11
Abstract: Stabilised peroxidase solns. contain a stabiliser selected from hydrolysed egg albumin (HEA), a combination of calf serum (CS) and polyvinylpyrrolidone (PVP) and/or Ca propionate, or a mixt. of these. The solns. contain HEA and CS, opt. together with NH4 8-anilino-1-naphthalenesulphonate and/or polyethylene glycol methyl ether. The stabiliser concn. is 0.1-20 wt.% adn the CS concn. is 10-75 wt.%.