baber/WOPTO huggingface dataset:
Patent DE-3276083-D1 (DE)
Title: Air mass flow meter for an internal-combustion engine
Inventor: SCHMIDT ROBERT
IPC: G01F1/88
Filed: 1982-12-10
Granted: 1987-05-21
Abstract: 1. Air mass flow meter for internal-combustion engine, comprising a throttle flap for intake-air control in the intake stack, devices for determination of the bevel angle (alpha) of the throttle flap and for measurement of the differential pressure (DELTA p) of the intake air upstream and downstream the throttle flap as well as for measurement of the temperature and the pressure upstream the throttle flap and an electronic evaluation and control circuitry connected to said devices and intended for the evaluation of the measured data of said devices, characterized by that the device (9) for measurement of the differential pressure (DELTA p) of the intake air upstream and downstream the throttle flap (6) is formed by a tube spring manometer (16) arranged downstream the throttle flap (6), the free tube spring end (17) of manometer (16) being connected to the ends of two current-carrying coil springs (19, 20), the other ends of which being arranged at positions (23, 24) in a rotatable plane (21) in such distances from each other that their rotary position is adjustable depending on the pressure-measuring device (10) of the intake air upstream the throttle flap (6), the two coil springs each forming part of oscillatory circuits each provided with a capacitor (25, 26), said oscillatory circuits being fed by a quartz-stabilised high-frequency voltage and vibrating in manner similar to resonance.
Patent DE-3361725-D1 (DE)
Title: Process for preparing 1,3-diamino-2,2-dialkyl propanes
Inventor: MERGER FRANZ DR
IPC: C07C67/00
Filed: 1983-10-05
Granted: 1986-02-13
Abstract: 1,3-Diamino-2,2-dialkylpropanes whose alkyl substituents are each of 1 to 4 carbon atoms are prepared by reacting the corresponding 2,2-dialkylpropane-1,3-diols with ammonia in the presence of hydrogen under superatmospheric pressure by a process in which the reaction is carried out in solution and in the presence of a cobalt-containing catalyst.
Patent DE-3362228-D1 (DE)
Title: Process for increasing the life of refractory linings for metallurgical furnaces
Inventor: ORTHS KURT DR
IPC: F27B7/28
Filed: 1983-02-24
Granted: 1986-04-03
Abstract: 1. Process for improving the durability of refractory linings of metallurgical furnaces for the melting and holding warm of, in particular, iron and steel, a powder mixture of the following composition. 40 to 80% by weight of the same material of which the lining consists, and 60 to 20% by weight, as the remainder, of a natural and/or synthetic alkali metal and/or alkaline earth metal compound, the melting point of which is more than 300 degrees C below that of the lining material and which, when mixed with the lining material, has a melting point (liquidus temperature) lying between the melting point of the lining material and that of the alkali metal and/or alkaline earth metal compound, including usual proportions of additives, being applied to those newly lined surfaces of the lining which face the furnace interior and being heated there to at least its melting point (liquidus temperature).
Patent DE-3370585-D1 (DE)
Title: Use of aminophenylacetic acid derivatives for the manufacture of an immunomodulating medical preparation
Inventor: MUNAKATA HIROAKI
IPC: A61K31/195
Filed: 1983-05-10
Granted: 1987-05-07
Abstract: Phenylacetic acid derivatives of the formula: <CHEM>  wherein R<1> is hydrogen or   R<5>@- wherein R<5> is an alkyl group of 1-6 carbon atoms or an aryl group; R<2> and R<3> are independently hydrogen or an alkyl group of 1-4 carbon atoms; R<4> is hydrogen or an alkyl group of 1-4 carbon atoms, have been found to possess immunomodulating activity.
Patent DE-3372711-D1 (DE)
Title: A tube set intended for extracorporeal treatment of blood and similar perishable liquids
Inventor: CARLSSON PER-OLOV ARNE VILHELM
IPC: A61M1/36
Filed: 1983-07-04
Granted: 1987-09-03
Abstract: A tube set intended for extracorporeal treatment of blood and similar perishable liquids, e.g. by dialysis, comprising at least one pump segment (13) adapted so as to be introduced into a tube pump or the like (8) and provided with an inlet end (14) and an outlet end (15) which are rigidly connected with one another by a spacer (16).The tube set in accordance with the invention is intended first and foremost as an arterial part between a patient and a dialyser. Various functions intended to be carried out in conjunction with the arterial part are thus concentrated in the area next to the spacer (16).
Patent DE-3378926-D1 (DE)
Title: Means for controlling and/or measuring the flow of a running fluid
Inventor: NISKANEN ERKKI JOHANNES
IPC: F24F11/04
Filed: 1983-10-31
Granted: 1989-02-16
Abstract: The present invention concerns a means for controlling and/or measuring the flow of a running fluid, wherein the throttling of the flow is controlled utilizing the fluid's own differential pressure arising from the flow. The valve comprises a cover provided with a flow aperture, a main valve disc and control means consisting of a cylinder volume/piston assembly, the movement of said piston being connected to the main valve disc, and wherein the cylinder volume has been connected by a first opening (d1 min ) to the high pressure side and by a second opening (d2 min ) to the low pressure side so that the ratio of the areas of the openings is adjustable. The means comprises at least one sensing member by the aid of which the position of a part of the cylinder volume/piston assembly moving axially in the direction of the flow is measured; a data processing unit, to which the signal from the sensing member is conveyed after appropriate processing; a memory unit, in the first part of which have been stored data concerning the characteristic curve of the valve or equivalent, from which based on the signal from said sensing element, with the aid of the data processing unit, the variations of volumetric flow and or pressure can be calculated, and in the second part of said memory unit being stored the desired values of the volumetric flow and/or pressure, with which the calculated values mentioned before are compared; and at least one actuator by the aid of which the ratio of areas of the openings (d1 min , d2 min ) is adjustable for realizing the desired volumetric flow and/or pressure.
Patent DE-3379433-D1 (DE)
Title: Coded surveillance system having magnetomechanical marker
Inventor: ANDERSON PHILIP MARRON III
IPC: G08B13/24
Filed: 1983-04-09
Granted: 1989-04-20
Abstract: A magnetic article surveillance system marker is adapted, when armed, to resonate at preselected frequencies provided by an incident magnetic field applied within an interrogation zone. The marker is a pluraliry of elongated ductile strips of magnetostrictive ferromagnetic material each of the strips being disposed adjacent to a ferromagnetic element which, upon being magnetized, magnetically biases the strips and arms them to resonate at the preselected frequencies. A substantial change in effective magnetic permeability of the marker at the preselected frequencies provides the marker with signal identity.
Patent DE-3381045-D1 (DE)
Inventor: SCHAFFHAUSEN JOHN GREGORY
IPC: C08F8/36
Filed: 1983-10-24
Granted: 1990-02-08
Abstract: A process for the preparation of oil-soluble Mannich condensation products wherein an amine is prereacted with a sulfonic acid or ammonium sulfonate, and the prereaction product is reacted with an aldehyde and an oxidized olefin polymer.
Patent DE-3460660-D1 (DE)
Title: Catalyst supporting matrix with expansion slots for internal-combustion engines
Inventor: CYRON THEODOR DIPL ING
IPC: B01J35/04
Filed: 1984-03-19
Granted: 1986-10-16
Abstract: 1. A catalyst carrier body (1) for internal combustion engines consisting of spirally-wound, smooth (4) and/or corrugated (3) sheet-metal strips which are secured in a tubular casing (2) using a jointing technique, characterized in that the matrix of the catalyst carrier body is divided in the longitudinal direction into plurality of cross-sectional sectors (6, 7, 8) by longitudinal slits (5) which extend approximately radially, or in the direction of chords.
Patent DE-3467730-D1 (DE)
Title: Porous static electric charge dissipative laminate
Inventor: BRINTON SAMUEL J
IPC: B32B27/32
Filed: 1984-04-06
Granted: 1988-01-07
Abstract: The invention concerns a laminate for use in a garment for a clean room environment where formation of static charge on clothing worn by a worker in the clean room may deleteriously affect work being conducted therein. The laminate has a high rate of water vapour transmission, thus providing a comfortable garment, blocks transmission of bacteria and submicron size particles, sheds particles, and does not itself form particles. The laminate comprises a layer of porous polymeric film adhesively bonded by a conductive adhesive to a textile fabric layer. The preferred porous polymeric film is of expanded polytetrafluoroethylene. The preferred adhesive is a solvent ased isocyanate-cured polyester adhesive containing electrically conductive carbon particles in sufficient amount to render the composite as a whole static electric charge dissipative.
Patent DE-3474417-D1 (DE)
Title: Method of centrifugal casting
Inventor: TINGLE ARTHUR GWYNFRYN
IPC: B22D13/10
Filed: 1984-07-27
Granted: 1988-11-10
Abstract: A method of centrifugal casting comprises the steps of forming moulding material in a flask (41) around a pattern (35) made of decomposable material removing the decomposable material pattern (35) whereby the moulding material provides a mould (42), spinning the mould about an axis (A), introducing into the mould molten metal, continuing to spin the mould whilst permitting the metal to solidify to thus produce a casting, removing the casting from the moulding material.
Patent DE-3475760-D1 (DE)
Title: Coupling for a rotary printing screen
Inventor: BROODRYK LEON
IPC: B41F15/38
Filed: 1984-07-24
Granted: 1989-02-02
Abstract: A rotary printing screen (10) comprises a cylindrical screen (12) of fine nickel mesh removably connected to two coupling devices (14). Each coupling device (14) has a fixed end ring (18) and a movable ring (22) biased by an internal screw threaded ring (32). The adjacent faces of the rings (18, 22) are profiled to form a groove which constitutes a seat for the endless band (26). Movement of the ring (32) causes the band (26) to be compressed and frictionally engage the screen (12).
Patent DE-3477490-D1 (DE)
Title: Substituted pyridoû1,2-c¨imidazoû1,2-a¨benzimidazoles, process for their preparation, their use and pharmaceutical preparations containing them
Inventor: HITZEL VOLKER DR
IPC: C07D471/10
Filed: 1984-09-06
Granted: 1989-05-03
Abstract: The invention relates to compounds of the formula    <IMAGE>  (I)  in which R1 and R2 are identical or different and are hydrogen, alkyl, trifluoromethyl, halogen, alkoxycarbonyl, alkoxy or alkanoyl, R3, R4 and R5 are identical or different and are hydrogen, methyl, alkoxy or alkoxyethoxy, and R is hydrogen or a group SR6, in which R6 is the lone, unpaired electron of the 12-sulfenyl radical, hydrogen, optionally substituted alkyl, alkenyl, alkynyl, alkanoyl, optionally mono- or poly-substituted benzoyl, fuoryl, phenacyl, phenoxyacetyl, phenylacetyl or another conventional thiol-protective group, and to physiologically acceptable salts thereof, and to processes for their preparation, to their use as a gastric acid secretion inhibitor and to pharmaceutical preparations based on these compounds.
Patent DE-3560060-D1 (DE)
Title: Process for the preparation of acyloxybenzenesulfonic acids
Inventor: BALZER WOLF-DIETER DR
IPC: C07C303/32
Filed: 1985-05-18
Granted: 1987-02-26
Abstract: Acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts are prepared by sulfonation of phenol in the presence of a small amount of a complexing agent for the sulfonating agent SO3 or chlorosulfonic acid, followed by esterification and, if required, neutralization to give the alkali metal or alkaline earth metal salt.
Patent DE-3581009-D1 (DE)
Inventor: WANG HSIENCHIN WILLY
IPC: H03K19/013
Filed: 1985-07-19
Granted: 1991-02-07
Abstract: A driver circuit for simultaneously setting up a plurality of output buffers of a 3-stage gate array into and out of a floating state using low control current. A buffer driver transistor is provided for each output buffer with the primary control path of that transistor introducing a control circuit to the respected output buffer. A common driver transistor has a primary current path which provides a control signal to the control electrodes of a plurality of buffer driver transistors. Clamp means are provided for discharging the conductor means to ground upon turn-off of the common driver transistor. Clamp means preferably includes a clamp transistor having a primary current path coupled between the conductor means and ground and having a differentiator coupled to the common driver transistor for detecting the leading edge of turn-off of that transistor and in response thereto momentarily, dynamically turning on the clamp transistor to couple the conductor means to ground and thereby discharge any effective capacitance of the conductor means to ground.
Patent DE-3582520-D1 (DE)
Inventor: SMISSON BERNARD
IPC: B04C5/04
Filed: 1985-05-14
Granted: 1991-05-23
Abstract: A separator comprises a vessel having an outer wall (2) and an end wall (3). A body (14) adjacent the end wall (3) defines with the end wall (3) an annular opening (15). In use, a mixture of, for example water and solid material is introduced into the vessel through a first inlet (4). A circulating motion takes place in the vessel and the solid material falls to the end wall (3) and is removed through the opening (15) to an outlet (6) while clean water flows from the top of the vessel through an outlet (8). In order to increase the energy in the lower region of the vessel so as to assist removal of the solid material, water from the outlet (8) is passed through a pump (P) and reintroduced as energising fluid to the vessel through a recirculating port (44). Energising fluid may be taken from sources other than the outlet (8). Various alternative forms of separator are disclosed.
Patent DE-3582973-D1 (DE)
Inventor: ITOH SEIGA
IPC: C12N15/00
Filed: 1985-07-09
Granted: 1991-07-04
Abstract: Disclosed is a novel derivative of human IFN- gamma  polypeptide wherein certain amino acids of human IFN- gamma  polypeptide are removed and certain amino acids other than said amino acids are replaced with other amino acids. The derivatives have high IFN- gamma activity and are expected to be useful as drugs such as anti-viral and anti-tumor agents.
Patent DE-3586908-D1 (DE)
Inventor: ODENTHAL HEINZ F
IPC: B65G57/11
Filed: 1985-01-18
Granted: 1993-01-28
Abstract: The foil baqs (6), filled with liq. or loose material, are conveyed flat on a belt (5) without overlapping, before they are transferred to an intermediate belt (7) driven at a lower speed to form a row of an overlapping configuration. After a predetermined number of bags for the packaging container (1) have been picked-up, the intermediate belt is temporarily accelerated so that a gap is formed behind a bag batch. The  latter is then changed into the packaging container by an arcuate conveyor section (4). During the time interval, provided by the gap, a deflector element (12) is drawn out of the packaging container, the latter is moved away, and the deflector element is inserted into a following, empty packaging container.
Patent DE-3661804-D1 (DE)
Title: Adjustable mould for making concrete elements, for example staircase units
Inventor: COLMAN BERNARD
IPC: B28B7/22
Filed: 1986-01-20
Granted: 1989-02-23
Abstract: The present invention has as an object an adjustable mold for the manufacture of concrete elements such as staircases of the type having a straight line extent, of which the treads are perpendicular or not perpendicular to the risers. The adjustable mold according to the invention comprises a frame (1) on which is mounted a base (2), a front lateral wall, a back lateral wall (4) and two longitudinal walls (5), the said base being constituted by juxtaposed molding elements (6) each provided in a dihedral angle which dihedral angle is constituted by a wall intended to form the tread and by a wall intended to form the riser and is characterized in that each molding element (6) is supported by carriages mounted movably on horizontal guide rails (10) longitudinally to the mold, mounted on the frame (1) and in that a flexible strip (11) sealed to the concrete is stretched by stretchers (12) mounted at each extremity of the mold and is forced to cover and conform to the shape of the base (2) of the mold by winding on rollers (13), mounted beneath the base (2) each between two elements (6), and by gripping between the molding elements when these latter are maintained pressed the ones against the others by jacks.
Patent DE-3664460-D1 (DE)
Title: Improved process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process
Inventor: HALE THOMAS EUGENE
IPC: C04B35/65
Filed: 1986-04-23
Granted: 1989-08-24
Abstract: An improved fabrication process for cobalt-enriched cemented carbide substrates is disclosed, in which an article is generally comprised of tungsten carbide, cobalt, and carbides, nitrides or carbonitrides of titanium, tantalum, and niobium, or mixtures thereof. In one aspect of the invention the article is contacted with nitrogen gas and then sintered in the absence of nitrogen gas to form a cobalt-enriched, B-1 phase-depleted zone. The article is then sintered in nitrogen gas to form a B-1 phase enriched layer on the surface of the article. Additionally, a metal oxide wear layer can be provided on the article.
Patent DE-3671712-D1 (DE)
IPC: B24D18/00
Filed: 1986-04-17
Granted: 1990-07-12
Abstract: 1. Method of manufacturing a resilient grinding body for grinding in conformity with a particular configuration, which grinding body includes a carrier layer and an abrasive layer, which is applied to said carrier layer and is formed from free-standing abrasive knubs formed from a mixture of binding agent and abrasive grain, by the utilisation of a negative mould, which is insertable into a hollow-cylindrical supporting member and has inwardly orientated ribs and recesses interposed therebetween, for the production of the abrasive layer, characterised in that the hollow-cylindrical supporting member (17), together with the negative mould (18), is so disposed above a cylindrical basic body, formed from a core (14) and the carrier layer (12) applied to said core, that initially the lower internal edge of the internal circumferential face of the negative mould (18) containing the internal edges of the ribs (11C) coincides with the outer upper edge of the carrier layer (12), in that subsequently, commencing with the lowermost recesses (11B) of the negative mould (18), said recesses are filled with the mixture of binding agent and abrasive grain (23), whereby, depending on the level of filling, the negative mould (18) is continuously or stepwisely lowered over the basic body such that the filled recesses (11B) are sealed by the circumferential face of the carrier layer (12), and in that, after the mixture of binding agent and abrasive grain (23) has hardened, the supporting member (17) is removed, together with the negative mould (18), from the abrasive layer (11) which has thus been produced.
Patent DE-3750104-D1 (DE)
Inventor: BOMAN LARS
IPC: A41B13/00
Filed: 1987-05-20
Granted: 1994-07-28
Abstract: The invention relates to a disposable liquid-absorbing article such as a diaper, a sanitary napkin or the like incorporating an absorption body (1) and a casing surrounding it. The distinguishing feature of the inventive article is that the body-contacting portion (5) of the casing is composed of a thin hydrophobic layer of fiber fabric of the spun-bonded type, and that there is applied between said casing portion and the absorption body (1) a likewise hydrophobic fiber fabric layer (2) of the melt-bonded type.
Patent DE-3765782-D1 (DE)
Inventor: STEVENSON MARTIN
IPC: B03C3/68
Filed: 1987-12-14
Granted: 1990-11-29
Abstract: Pyrazolines and their intermediates, including all geometric and stereoisomers of the pyrazolines and intermediates, agricultural compositions containing the pyrazolines, and methods for use as insecticides.
Patent DE-3773025-D1 (DE)
Inventor: KANEKO HIROSHI
IPC: G10L13/10
Filed: 1987-03-25
Granted: 1991-10-24
Abstract: The present invention relates to a speech synthesis system of the type which comprises synthesis parameter generating means (5, 6, 7, 8, 10, 11) for generating reference synthesis parameters (p, q) representing items of speech, and storage means (4) for storing the reference synthesis parameters. The system also comprises input means (1) for receiving an item of text to be synthesised, analysis means (15) for analysing the item of text, calculating means (13, 16) utilising the stored reference synthesis parameters and the results of the analysis of the item of text to create a set of operational synthesis parameters representing the item of text, and synthetic speech generating means (6, 7, 9, 17) utilising the created set of operational synthesis parameters to generate synthesised speech representing the item of text. According to the invention the system is characterised in that the synthesis parameter generating means comprises means for generating a first set of reference synthesis parameters in response to the receipt of a first item of natural speech, and means for generating a second set of reference synthesis parameters in response to the receipt of a second item of natural speech. The calculating means utilises the first and second set of reference synthesis parameters in order to create the set of operational synthesis parameters representing the item of text.
Patent DE-3776569-D1 (DE)
Inventor: SCHULZE-FROEHLICH DIETER F DR
IPC: A47J37/08
Filed: 1987-11-03
Granted: 1992-03-12
Abstract: The toaster has a rectangular housing with a vertical insertion slot for sliced bread and a support frame for rolls etc., provided by two U-shaped wire hoops (5,6).  Each of these hoops (5,6) has a bent end at the end of each arm (5c,6c) supported by a pivot mounting, to allow it to be rotated between a horizontal and a vertical position under control of a manual setting knob (7). The latter is attached to a lever (8) which pivots into contact with one hoop (5) upon rotation of the setting knob (7), for displacing it into the vertical position, this hoop (5) in turn similarly displacing the second hoop (6).
Patent DE-3780198-D1 (DE)
Inventor: BOFFARDI BENNETT P
IPC: C02F5/12
Filed: 1987-03-26
Granted: 1992-08-13
Abstract: The present invention is directed to a method to stabilize aluminum ions in recirculating water systems comprising adding to the system 0.1 to 1,000 ppm of a water-soluble polymer having an intrinsic viscosity of 0.05 to 2.5 dl/g in 1.0 M NaCl, prepared from: (A) 35 to 90%, by weight, of an unsaturated carboxylic compound selected from the group consisting of acrylic acid, methacrylic acid, their salts and mixtures thereof; and B) 10 to 65%, by weight, of an unsaturated sulfonic compound selected from the group consisting of 2-acrylamido-2-methylpropylsulfonic acid, 2-methacrylamido-2-methylpropylsulfonic acid, their salts and mixtures thereof.
Patent DE-3850026-D1 (DE)
Inventor: SCHNEIDER MARTIN DR
IPC: A61K31/575
Filed: 1988-09-30
Granted: 1995-07-06
Abstract: Agents, containing at least one compound having antiprogestational activity and at least one compound having anti-estrogenic activity, are suitable for the treatment of hormone-dependent tumors.