baber/WOPTO huggingface dataset:
Patent IT-TO20020514-D0 (IT)
Inventor: TACCHELLA CLAUDIO
IPC: B24B41/04
Filed: 2002-06-14
Abstract: A grinding machine having a workpiece support and rotation device (3) for supporting and rotating a workpiece (4) for grinding about a vertical first axis B; and at least one grinding head (6) having at least one rotary grinding wheel (7; 7a, 7b, 7c) movable to and from the workpiece to remove surface portions of and so grind the workpiece (4). <IMAGE>
Patent DE-2964830-D1 (DE)
Title: Heavy hydrocarbons cracking process
Inventor: WERNICKE HANS-JURGEN DR
IPC: C10G69/06
Filed: 1979-10-03
Granted: 1983-03-24
Abstract: To obtain olefins by the thermal cracking of hydrocarbons, e.g., vacuum gas oil, by hydrogenation and subsequent steam cracking, an intermediate fractionation of the hydrogenate is provided so that the light fraction enriched in branched isomers can be used as fuel and the heavy fraction only is subjected to the steam cracking.
Patent DE-3060308-D1 (DE)
Title: Kilowatt-hour meter provided with means for indicating any tampering to prevent correct recordal of energy consumption by the meter
Inventor: FIELDEN JOHN SPENSLEY
IPC: G01R11/24
Filed: 1980-01-07
Granted: 1982-06-09
Abstract: To detect tampering of a kilowatt-hour meter by the connection of a bypass link across the live connection through the meter, a voltage transformer within the meter unit is coupled to this live connecton so that a small volage is induced in the live connection in opposition to the supply voltage. The induced voltage produces a circulating current in the loop formed by the live connection and the bypass link and the transformer coupling is such that, with a bypass link of negligible resistance, the total current in the live connection is in opposite phase to the applied voltage. By means of a current transformer, a logic unit and a microprocessor, the phase of the current in the live connection within the meter is determined and is indicated by a latched flag indicator and/or transmitted to a distant data processor by a data link. Using a second current transformer in the return supply lead, the supply and return currents in the leads within the meter unit can be compared in the logic unit and processor to determine if the live connection is broken within the bypassed length. By means of contacts on the housing, indication is given if the housing of the unit has been opened.
Patent DE-3167155-D1 (DE)
Title: Aminopropanol derivatives, process for their preparation and their use as fungicides
Inventor: KNOPS HANS-JOACHIM DR
IPC: C07C67/00
Filed: 1981-05-11
Granted: 1984-12-20
Abstract: A 1-phenyl-3-amino-propane derivative of the formula   <IMAGE>   in which R1 and R2 independently represent alkyl radicals or R1 and R2 together with the nitrogen atom to which they are bonded complete an optionally substituted heterocyclic radical of the formula   <IMAGE> and or additionally, if R4 represents the radical -O-CO-R5, -O-CO-NHR6 or -O-SiR37, complete an optionally substituted heterocyclic radical of the formula   <IMAGE>   R3 represents a hydrogen atom or an alkyl radical, R4 represents a hydroxyl group, halogen or the radical -O-CO-R5, -O-CO-NHR6 or -O-SiR37, R5 represents an alkyl, alkenyl or halogenoalkyl radical or an optionally substituted aryl or aralkyl radical, R6 represents an alkyl or alkenyl radical or an optionally substituted aryl radical, R7 represents an alkyl radical each Y independently represents an alkyl radical, a halogen atom or a halogenoalkyl, alkoxy, alkylthio, halogenoalkoxy, halogenoalkylthio, cycloalkyl or cyano radical and n is 0, 1, 2 or 3, or a physiologically acceptable acid addition salt thereof which possesses fungicidal activity.
Patent DE-3167924-D1 (DE)
Title: Method of filling tanker vehicles
Inventor: ECKERT WOLFGANG
IPC: B60P1/60
Filed: 1981-06-19
Granted: 1985-02-07
Abstract: 1. A process for filling silo vehicles with slightly fluidised, highly-dispersed pulverulent materials, characterised in that the materials are directly pumped from the down-pipe (3) of the silo from below into the silo container (4) of the silo vehicle which may be set at an angle using a compressed air diaphragm pump (2) and air is allowed to escape through the first deaerating pipes (5) which are axially arranged in the silo container (4) and at least one second deaerating pipe (6) which passes through an opening in the top cover of the silo container (4), the top cover or covers of the silo container (4) is/are sealed the silo container (4) is optionally brought into a horizontal position, further material is pumped into the silo container using the diaphragm pump (2) and air is only allowed to escape through the first axially arranged deaerating pipes (5).
Patent DE-3169687-D1 (DE)
Title: Photoreceptor construction
Inventor: ARIMILLI PADMANABHAM A
IPC: G03G5/00
Filed: 1981-08-25
Granted: 1985-05-09
Abstract: Thin photoconductive insulator layers are desirably used because of the reduced amount of materials necessary and their enhanced ability for light transmissivity. However, the thin construction tends to reduce the amount of charge that such a photoconductive layer can support. The use of a combined porous (14) and non-porous (18) barrier/charge transport layer below said photoconductive insulator layer (20) enables higher levels of charging in a photoconductive construction.
Patent DE-3277371-D1 (DE)
Title: Allyl amine mao inhibitors
Inventor: BEY PHILIPPE
IPC: C07C43/23
Filed: 1982-05-27
Granted: 1987-10-29
Abstract: Compounds of the formula:wherein:R is 3,4-methylendioxyphenyl; phenyl; phenyl monosubstituted, disubstituted, or trisubstituted by (C<sub>1</sub>-C<sub>8</sub>)alkyl, (C<sub>l</sub>-C<sub>a</sub>)alkoxy, (C<sub>1</sub>-C<sub>6</sub>)alkylcarbonyloxy, hydroxy, chlorine, bromine, iodine, fluorine, trifluoromethyl, nitro, (C<sub>1</sub>-C<sub>6</sub>)alkylcarbonyl, benzoyl, or phenyl; 1- or 2-naphthyl; 1-, 2-, or 3-indenyl; 1-, 2-, or 9-fluorenyl; 2-pyridinyl; 1-, 2- or 3-piperidinyl; 2- or 3-pyrrolyl; 2- or 3-thienyl; 2- or 3-furanyl; 2- or 3-indolyl; 2- or 3-thianaphthenyl; or 2- or 3-benzofuranyl;R, is hydrogen, (C<sub>1</sub>-C<sub>8</sub>)alkyl, benzyl, or phenethyl; X and Y,independently, are hydrogen, fluorine, chlorine, or bromine; and A is a divalent radical of the formula:wherein R is hydrogen, methyl, or ethyl, and m and n, independently, are an integer from 0 to 4, provided that m + n cannot be greater than 4;-(CH<sub>2</sub>)<sub>p</sub>-D-(CH<sub>2</sub>)<sub>q</sub>-, wherein D is oxygen or sulfur, p is an integer from 2 to 4, and q is an integer from 0 to 2 provided that p + q cannot be greater than 4; or-(CH<sub>2</sub>),CH=CH(CH<sub>2</sub>)<sub>s</sub>-, wherein r is an integer from 1 to 3 and s is an integer from 0 to 2, provided that r + s cannot be greater than 3;or a non-toxic pharmaceutically acceptable acid addition salt thereof; provided that when each of X and Y in Formula I is hydrogen, R cannot be phenyl; are MAO inhibitors useful for treating depression. Processes and intermediates for preparing the compounds of Formula I or II are also described.
Patent DE-3279863-D1 (DE)
Title: Automotive vehicle with mixed use for trailing and lifting
Inventor: LEGUEU PAUL
IPC: B66C23/42
Filed: 1982-10-25
Granted: 1989-09-14
Abstract: 1. Universal automotive land vehicle of the type utilisable for towing and handling operations and comprising a platform (4), situated behind the driver's cabin (3), comprising a telescopic crane (5) with the joint function of lifting/handling loads and recovering/towing vehicles, which crane is adjustable between a first retracted, horizontal working position, in which it serves as a towing means, and a second raised and extended working position, in which it serves as a handling means, said crane (5) having a telescopic jib (6) which, in its retracted, horizontal position, extends solely over the length of the platform (4) whilst only extending beyond the platform with its rear end which is provided with a pulley (17) and associated hook (18), the jib being raised by means of two lateral, coupled lifting jacks (21), characterised in that the jib (6) is mounted on a crane support (7) pivotally mounted on the platform (4), in that the lateral lifting jacks (21) are mounted between said crane support (7) and a jib portion (13), and in that, in its retracted, horizontal position the jib (6) of the crane (5) is supported at its free end, on two lateral, detachable supports (23), which are connected to the jib (6) and the platform (4) and are adjustable in length.
Patent DE-3363029-D1 (DE)
Title: Process for obtaining cellular respiration stimulation-active substances from calves' blood
Inventor: WITTENBERGER UDO DR
IPC: B01D61/58
Filed: 1983-05-20
Granted: 1986-05-22
Abstract: The invention concerns a process for obtaining cell respiratory stimulating active agents having a molecular weight in the range of about 300 to 8000 Dalton, by defibrination of calves blood, hemolyzing the solution obtained thereby, separating the proteins and substances having a molecular weight of over about 8000 Dalton comprised in the hemolyzed solution by a membrane separation procedure, concentrating the resulting protein- and high molecular weight-freed solution under reduced pressure at a temperature not exceeding 40 DEG  C. to a density in the range of 1.10 to 1.15 g/ml at 20 DEG  C. and partially separating the inorganic salts from the resulting concentrated solution, wherein the membrane separation procedure employed is a continuous multi-step ultrafiltration procedure employing membranes with a molecular weight exclusion limit of about over 8000 Dalton and the partial separation of the inorganic salts is carried out by electrodialysis with the aid of membranes with a membrane permeability up to a molecular weight of about 300 Dalton.
Patent DE-3367172-D1 (DE)
Title: Magnetizable separating device for cleaning fluids
Inventor: HEITMANN HANS-GUNTER DR
IPC: F22D11/00
Filed: 1983-07-27
Granted: 1986-12-04
Abstract: Magnetic separator for the purification of liquids with a tube which conducts the latter, contains balls or wire screens as magnetizable bodies and is surrounded by a coil for magnetizing the bodies. The tube contains, in the flow direction of the liquids over the major part of its length, balls and subsequently wire screens. A common coil is associated with the balls and the wire screens for magnetizing. The balls and the wire screens are connected to a common flushing line.
Patent DE-3368144-D1 (DE)
Title: Electrical inductance coil
Inventor: MOURA MARC
IPC: H01F27/26
Filed: 1983-09-27
Granted: 1987-01-15
Abstract: Electric coil including a coil form having means at respective ends thereof for carrying respective soldering lugs, respective magnetizable cores disposed on the coil form at the respective ends thereof, and springs formed with angled-off ends, the springs respectively engaging the magnetizable cores at the respective ends of the coil form, the carrying means and said angled-off ends of the springs, respectively, being formed with respective laterally extending projections and recesses snappable over the projections so as to urge the cores towards one another.
Patent DE-3374957-D1 (DE)
Title: Method of manufacturing the sliding surfaces of machine members
Inventor: SCHNEIDER PETER
IPC: F16C33/10
Filed: 1983-03-22
Granted: 1988-01-28
Abstract: Lubrication grooves are formed in the mating faces of sliding machine components. The first component face is coated with a separating layer. The components are then brought together so as to form a continuous gap between them at the mating faces, this gap being filled completely with a hardenable plastics slide surface. After the face (2) of the first component (1) has been precision-machined and before it is assembled with the second one, a prefabricated grid (3), forming lubrication grooves, is fixed to it, extending in the gap between the two assembled components. When the plastics (9) has hardened, the grid is removed, leaving a negative lubrication groove in the plastics layer.
Patent DE-3377094-D1 (DE)
Title: Toroidal electrical transformer and method of producing same
Inventor: FISHER JOHN LAVERNE
IPC: H01F41/06
Filed: 1983-01-04
Granted: 1988-07-21
Abstract: In a method for fabricating the windings of a toroidal transformer of the type in which the core is formed by winding a strip of flat magnetic material into a toroidal chamber within already formed windings, one of the windings is defined by a coil formed from a plurality of wedge-shaped segments. Each segment is constructed by winding continuous pre-insulated wire around a mandrel between a pair of relatively angled windings forms, successive segments being constructed with the same continuous wire so that the coil is formed with a substantially continuous conductor. Preferably one of the forms is axially moved along the mandrel after winding a respective segment so as to compress the turns of the segment and thereby increase the turns density thereof. The insulation on the wire contains a proportion of thermosetting material. Heat is applied to the winding so as to cause this material to become adhesive and then cured. The apparatus (170) comprises a mandrel (188) which is rotated about a longitudinal axis and causes a longitudinally fed conductor (178) to be wound into the space between a pair of forms (180, 182) which have relatively inclined facing surfaces. One of the said forms (180) is axially movable along the mandrel (188). The other form is horizontally split, but is normally stationary, the two halves being located in respective slidable carriers (192, 194). A hydraulic cylinder means (230) urges the movable form (180) towards the other form after the segment is wound. Electrical heating means (226) heat the insulation to cure it. The two halves of the stationary form (182) are moved apart and the segment is translated onto an adjacent storage mandrel (174).
Patent DE-3460355-D1 (DE)
Title: Method for making a cotton tampon
Inventor: SIEGERS HANS PETER
IPC: A61F13/20
Filed: 1984-01-16
Granted: 1986-09-04
Abstract: A method of making a cottonwool tampon incorporating a recovery cord in which a length of cottonwool strip is wrapped in a fluff-free covering material without any accumulations of material or seams being necessary or being formed at the front end. According to the invention, a curtain of covering material is draped into the feed path of the length of cottonwool strip in such a way that, as the cottonwool strip advances, the covering material is folded around its leading edge and is applied to the upper and lower surfaces of the length of the cottonwool strip.
Patent DE-3462443-D1 (DE)
Title: Cleaning device, especially for small tubes
Inventor: VELTRUP ELMAR M DIPL ING
IPC: B08B9/04
Filed: 1984-10-23
Granted: 1987-04-09
Abstract: 1. A cleaning device, in particular for small-bore tubes, with a high-pressure hose (6) which is driven rotationally about its axis and which has at least one nozzle (8) at its front end for the discharge of the cleaning fluid, the high-pressure hose (6) being guided in a non-rotatable protection hose (5), one end of which is connectable to the tube (7), characterized in that the protection hose (5) is non-rotatably connected to a device (4) for producing a thrust, and in that between the drive (1) and the device (4) is disposed a large-bore high-pressure hose (3) which extends into the protection hose (5) and is joined there to the small-bore high-pressure hose (6).
Patent DE-3478774-D1 (DE)
Title: Switches with a pivotally supported contact arm
Inventor: ROIATTI JEAN-MARIE
IPC: H01H73/04
Filed: 1984-10-01
Granted: 1989-07-27
Abstract: 1. A switch comprising, inside a housing (1), at least one movable contact (2) which is held longitudinally on a contact arm (3) adapted to pivot between a working position in which it brings an active region (4) of the movable contact (2) into contact with an active region (5) of a fixed contact (6) with a force determined by the action of a spring (7), and another position in which it holds these two active regions (4, 5) apart from one another, which spring (7) acts at a point of action (P) on the movable contact (2) in such a manner as to urge the latter against the contact arm (3) at two reaction points (Q, R) which are spaced apart from one another on on the movable contact (2), one (Q) of these reaction points being further away and the other (R) being less far away from the active region (4) of the movable contact (2) than the point of action (P), characterized in that the spring (7) is a compression spring which is compressed between the movable contact (2) and the housing (1) and in that the movable contact (2) is held longitudinally on the contact arm (3) by means (19, 20) which are independent of the spring (7).
Patent DE-3479217-D1 (DE)
Title: Aqueous polymer dispersion with stability and its preparation process
Inventor: GUILLOT JEAN
IPC: C08F265/06
Filed: 1984-12-19
Granted: 1989-09-07
Abstract: 1. Aqueous dispersion of polymer particles consisting of at least one interpolymer of (A) 95 to 99% by weight of at least one monomer chosen from alkyl methacrylates the alkyl group of which contains from 1 to 8 carbon atoms and alkyl acrylates the all group of which contains from 1 to 8 carbon atoms, and (B) from 1 to 5% by weight of at least one water-soluble monomer copolymerizable with the monomer(s) (A), the said particles having a composite structure comprising a core and a coating, a dispersion characterized in that the coating contains from 50 to 90% mole of the water-soluble monomer(s) of the dispersion and in that the said dispersion may be obtained by a process comprising a first step of polymerisation of the monomer(s) (A) in emulsion in water and a second step consisting in introducing a mixture comprising from 12 to 45% by weight of at least one water-soluble monomer (B) and from 55 to 88% by weight of monomers (A) into the reactor when the degree of conversion of the polymerization reaction has reached a value of at least 82%.
Patent DE-3480601-D1 (DE)
Inventor: SMITH DEREK HEDLEY
IPC: C08L63/00
Filed: 1984-06-12
Granted: 1990-01-04
Abstract: A two-component coating composition (paint) for use in motor-car refinishing which can be cured at ambient temperature and having low sensitivity to water and humidity comprises a first component including a polymer containing epoxide groupings, a second component including one or more acrylic resins containing amino or amide or amide groupings and, optionally, carboxylic acid groupings, and one or more polymers containing thiol groupings; and, optionally, carboxylic acid groupings.
Patent DE-3484528-D1 (DE)
Inventor: EERNISSE ERROL P
IPC: G01L1/16
Filed: 1984-09-20
Granted: 1991-06-06
Abstract: A method and apparatus for measuring force or other parameters and temperature. The apparatus includes an oscillator and a vibratory element, such as a quartz crystal, which is caused to resonate by the oscillator at two frequencies f1 and f2 selected from the fundamental frequency and its overtone frequencies of the vibratory element. The vibratory element is selected so that the two frequencies f1 and f2 both vary with variation in force (or other parameter) applied to the element and with variation in temperature of the element, and so that the magnitude or scale factor of variation for frequency f1 is different from that for frequency f2. The apparatus also includes a detection device for detecting the frequencies f1 and f2 and for producing signals representing the frequency variation of the two frequencies relative to a reference frequency, and a processor for processing the signals produced by the detector device for determining the force (or other parameter) and temperature to which the vibratory element is subjected.
Patent DE-3561277-D1 (DE)
Title: Implant for the jaw for receiving a dental prosthesis bracket
Inventor: PLISCHKA GERHARD DR MED
IPC: A61C8/00
Filed: 1985-06-05
Granted: 1988-02-11
Abstract: A jaw implant having a bore to accommodate a replacement tooth holder, which has a screw head and a lower portion provided with a screw thread. The screw head is configured and proportioned such that the portion provided for embedment into the cortical bone tissue is of cylindrical shape, and has a diameter that is not smaller than the outside diameter of the thread on the lower portion.
Patent DE-3561785-D1 (DE)
Title: Circuit arrangement for telecommunication exchanges, especially telephone exchanges, with information processing apparatuses and traffic measuring devices
Inventor: DAISENBERGER GEORG DIPL ING
IPC: H04Q3/545
Filed: 1985-04-16
Granted: 1988-04-07
Abstract: The telephone exchange circuit uses electronic switching devices with a finite switching capacity and traffic monitoring for providing overload control of the latter. Each switching request is recorded by a counter (Z) with indexing in the opposite direction by each reduction of the switching traffic. An associated comparator (V) compares the recorded count value with a priority value dependent on the priority of the processing request, to allow the count value to be adjusted in one or other direction in dependance on this comparison.
Patent DE-3562618-D1 (DE)
Title: Process for making aldehydes
Inventor: CORNILS BOY DR DIPL CHEM
IPC: C07C47/02
Filed: 1985-08-20
Granted: 1988-06-16
Abstract: A method for the production of aldehydes from olefins with CO/H2 in the presence of a water-soluble rhodium-containing catalyst system is described. The reaction proceeds at 0.1 to 10 MPa and 20 to 160 DEG C. Ultrasound acts on the reaction mixture, consisting of an aqueous catalyst, an olefin, synthesis gas and the end products.
Patent DE-3570368-D1 (DE)
Title: A gas filter cartridge
Inventor: MANNISO JAMES LEONARD
IPC: B01D46/52
Filed: 1985-02-18
Granted: 1989-06-29
Abstract: @ A filter cartridge for removing particles or dust from a stream of moving gas or air, comprising a pleated filter medium (4) disposed between a pleated inner wire support frame (3), outer longitudinal wire support stays disposed along each inner apex of the pleats of the filter medium, and end caps. The outer wire stays (5) are formed from inwardly bent wires which are attached at each end to the inner frame (3) and exert pressure on the filter medium to support it against inner pressure of a pulse jet cleaning device. Preferred filter media are felt or fabric composites containing a layer of porous expanded polytetrafluoroethylene membrane.
Patent DE-3570380-D1 (DE)
Title: Device for providing individual spray systems of pressure casting machines with a liquid containing water and additives
Inventor: THURNER HELMUT
IPC: B22C23/02
Filed: 1985-12-04
Granted: 1989-06-29
Abstract: PCT No. PCT/EP85/00666 Sec. 371 Date Jun. 6, 1986 Sec. 102(e) Date Jun. 6, 1986 PCT Filed Dec. 4, 1985 PCT Pub. No. WO86/03438 PCT Pub. Date Jun. 19, 1986.The subject matter of the invention is a device for supplying spray units for die casting machines each with a fluid containing water and additives for cooling, cleansing and lubricating purposes. The device contains at least one central tank (26,28) storing water comprising additives, whose concentration has been adjusted to a maximum. Said maximum value depends on casting materials, molds (18,20) and die casting methods which are carried out on the die casting machines (10,12). In another central tank (44) water is stored. The tanks (26,28,44) are connected to mixing valves (38,40) provided at each die casting machine (10,12). A pump is connected between the outlet of each mixing valve and the inlet of a respective spray unit at a die casting machine.