baber/WOPTO huggingface dataset:
Patent CH-670592-A5 (CH)
Inventor: KEMPTER MEINRAD
IPC: H01L23/00
Filed: 1986-09-22
Abstract: There is disclosed a semiconductor chip and a method of directing a first writing laser beam and a second scanning laser beam across the surface of the semiconductor chip. The semiconductor chip includes first and second edges and a recognition pattern to be scanned by the scanning laser beam to facilitate the control of the relative movement of the semiconductor chip and the writing laser beam. The recognition pattern includes a pair of first enter codes disposed respectively along the first and second edges. Each of the first enter codes includes a synchronization mark and a step recognition mark disposed behind the synchronization mark considering that the scanning laser beam is directed from its edge to first scan the synchronization mark and then the step recognition mark.
Patent CH-650177-A5 (CH)
Title: Machine tool for machining pieces, with removal of chips, to a ruled quadric surface of rotation, in particular for the precision-finishing of cylindrical surfaces
Inventor: DAPIRAN ALIRIO
IPC: B23C3/04
Filed: 1982-07-01
Abstract: The machine essentially comprises a workpiece-holder system (S) which can rotate the workpiece (W) about the axis of the surface to be obtained, and a composite rotary tool (22) having a series of elementary tools (321, ... 326) located around the axis of rotation (Y) of the composite tool at angularly distanced intervals and having respective lateral cutting edges (38) which are substantially parallel to each other and forwards with respect to the direction of rotation, as well as respective front cutting edges (40) which are substantially radial with respect to this axis of rotation. The axis of rotation of the composite tool is orthogonal to a plane tangential to the surface to be obtained on the workpiece and the composite tool can be moved in translation with respect to the workpiece, parallel to this plane. The consecutive front cutting edges are arranged on the composite tool at decreasing distances from its axis of rotation and at decreasing distances from the surface of the workpiece. The front cutting edge furthest away from the axis of rotation is also that furthest away from the tangential plane. <IMAGE>
Patent CH-612552-A5 (CH)
Title: Method for forming induction loops and its application in paging systems
Inventor: NUEBEL WOLFGANG
IPC: G08B3/10
Filed: 1977-04-29
Abstract: For an inductive paging system used within a building, the induction loops are formed by making concomitant use of risers, such as water pipes (2), central heating (6, 7) and protective conductors of the electrical system which are present anyway in the building. These lines which are part of the infrastructure of the building are connected in a suitable fashion and fed at suitable points. <IMAGE>
Patent CH-614454-A5 (CH)
Title: Process for the preparation of a solution based on urea/formaldehyde resin for the manufacture of adhesives and solution obtained by making use of this process
Inventor: PUIG PEDRO MIR
IPC: C08G12/12
Filed: 1976-05-10
Abstract: Process for the manufacture of a solution based on urea/formaldehyde resins for the manufacture of adhesives, consisting in: a) catalytically oxidising methanol by means of air; b) condensing the gases originating from the catalytic oxidation of methanol; c) separating the condensed products from the uncondensed gases; d) cooling the uncondensed gases and scrubbing them in a scrubbing column by means of a solution of polymerised, cold formaldehyde; e) distilling the solution obtained in stage c); f) distilling the solution obtained in stage d); g) combining a proportion of the formaldehyde solution in stage f) with the product obtained in stage e), and h) mixing the formaldehyde solution obtained in stage e) with urea. The process makes it possible to obtain solutions based on urea/formaldehyde resins which have, for example, a solids content of 65 % without it being necessary to subject the solutions obtained to a final distillation stage. <IMAGE>
Patent CH-661109-A5 (CH)
Title: Method for producing a bonded socket-pipe connection and a means, which is suitable for this purpose, for carrying out the method
Inventor: OVERATH FRIEDHELM
IPC: B29C65/54
Filed: 1982-11-05
Abstract: In order to connect pipes (1) using a moulding (2), the pipe end (3) is inserted into a part (4) of the moulding (2) in the form of a socket, and adhesive is subsequently introduced, for example by means of a pressurised canister (6), through openings (5) into an annular chamber (8). <IMAGE>
Patent CH-637453-A5 (CH)
Title: Device for changing the spacing of successive workpieces in a crank-driven conveying system
Inventor: STIEGER OTHMAR
IPC: B23Q7/10
Filed: 1979-07-19
Abstract: A crank-driven conveying system for advancing a workpiece (6) out of a stationary position to a machining tool (8, 9) which machines the workpiece is designed in such a way that, at the beginning of the forward stroke, at the rear reversal point or dead centre position (T) of the crank (1), the crank can be temporarily decoupled from the continuously running drive (M) and can thus be halted. By this means, it is possible to adjust the spacing between the successive workpieces (6) without a change in the transfer speed (Vc) of the workpiece (6) to the machining tool (8, 9). <IMAGE>
Patent CH-648407-A5 (CH)
Title: Firework rocket
Inventor: WEBER FRANK A-PICARD
IPC: C06B29/08
Filed: 1980-09-25
Abstract: The front part of the carrier tube (1) of the firework rocket is loaded with an effect filling (2) and is closed by a cap (3) which is blasted off once the effect filling has been detonated. The propulsion charge, which consists essentially of potassium benzoate and potassium perchlorate, is constructed as a cup-shaped moulding (4) and has a recess (5) which is open at the rear and into which one end of the detonating cord (6) is inserted. As a result of the design of the propulsion charge, it produces a rapid sequence of crack-like sounds during propulsion. <IMAGE>
Patent CH-619029-A5 (CH)
Title: Method for conversion of heat energy, installation for implementing the method and application of the method
Inventor: GIRARD EDMOND
IPC: F25B30/00
Filed: 1977-07-20
Abstract: The cooling circuit of the motor (1) passes through the exchanger (8) where it gives up its heat to the circuit (7) which heats up the boiler (6) of a heating unit (2) incorporating a low pressure steam engine (3). The latter produces electrical or mechanical energy. The condenser (4) of the unit (2) is cooled by the circuit (11) which is connected to the heating circuit (12) of the building (14) and directly supplies the radiators (13). <IMAGE>
Patent CH-608270-A5 (CH)
Title: Gap valve, in particular for incorporation into a window frame
IPC: E06B7/02
Filed: 1976-09-03
Abstract: The gap valve is used as an adjustable ventilation opening in a window frame. A base piece (3) and a cover (4) form a guide for a strip-shaped closing means (2) which can be displaced in the longitudinal direction in order to close or to release the valve gap (1). The closing means (2) can be displaced continuously from the fully closed position to the fully open position of the valve. In the fully open position, the closing means (2) produced from an elastic material is rolled together in the form of a spiral in an annular coil guide at the lower end of the base piece (3). In the open position, the valve has an uninterrupted opening over virtually the whole length of the valve. The base piece (3) is designed for incorporation into a window frame (not shown). The essential point to the invention is that the strip-shaped closing means can be displaced in the guide with minimum play, with the result that a good sealing and control capability are ensured. <IMAGE>
Patent CH-626324-A5 (CH)
Title: Process for the preparation of 2-methoxy- and 2-ethoxy-6-aminobenzamide
Inventor: DEIST ROBERT P
IPC: C07C231/02
Filed: 1975-09-30
Abstract: 2-Methoxy- or 2-ethoxy-6-aminobenzamide is obtained from 2,6-dinitrobenzoyl halide. The latter is treated in solution with gaseous NH3, and 2,6-dinitrobenzamide is formed. Reaction with methanol or ethanol in the presence of alkali metal (which is in the form of alkanolate) results in 2-methoxy- or 2-ethoxy-6-nitrobenzamide which is finally reduced to the title compound. It is used mainly for the preparation of lower alkyl 2'-carbamoyl-3'-methoxy(ethoxy)oxanilates which are antiallergics.
Patent FR-2064472-A5 (FR)
Title: Filament wound tubular pressure vessel with moulded - (abs) end caps and flow baffles, esp for water
IPC: B01J47/02
Filed: 1969-09-12
Granted: 1971-07-23
Abstract: Concave end caps have skirts which fit inside the tube ends and retain a resilient sealing ring, the body and end caps being bound into a single structure by a filament wound casing. The base cap is moulded in a plastic material such as polyethylene, PVC or pref. ABS and features integral bifurcated partitions which pref. are curved to accept liquids supplied by a central conduit down onto the base and direct the flow into a series of turbulent tangential streams. A perforated baffle plate is retained by the end cap to support a solid packing in the tubular body and to locate the end of the internal downpipe. The top cap will accept a multi channel valve head. Particularly designed for water softening equipment where light weight is preferred-alternatively the end caps and body may be made of brass, iron or steel.
Patent FR-2086715-A5 (FR)
Title: Tablet breaking device - for pharmaceutical tablets
IPC: A61J7/00
Filed: 1970-04-07
Granted: 1971-12-31
Abstract: The device consists of a groove worked in a block of resistant material, such as wood, cork, metal, glass, plastic materials, etc. The groove has a depth and width so that it can receive the portion of the tablet to be broken; breaking is facilitated if a notch has previously been made on the external surface of the tablet at the point where the fracture is to be made. The block of resistant material may be the stopper of the bottle contg. the tablets.
Patent FR-2057928-A5 (FR)
Title: Food product with dietetic props
IPC: A23L7/109
Filed: 1970-07-31
Granted: 1971-05-21
Abstract: Dietetic food product with high biological value and organoleptic props. consists of (a) hard and/or soft wheatmeal flour; (b) vegetable proteins and/or substances which contain wheat-gluten, soya-proteins, soya-flour etc. (c) milk which is partly or completely creamed, fresh or pasteurised, sterilised, condensed, etc. (d) soluble or insoluble caseinogen, (e) lacto-albumin, (f) hydrolysed proteins and/or amino-acids. Pref. approx. wt. ratio of (a):(f) is 67:5:23: 3:1:1.
Patent FR-2078059-A5 (FR)
Title: Blood cell washing centrifuge
IPC: B04B1/00
Filed: 1971-02-02
Granted: 1971-11-05
Abstract: Centrifuge for washing blood cells and removing plasma blood cells comprises an annular chamber rotatable about a vertical axis and provided with radially inwardly and then concentrically axially extending fluid supply and discharge channels. Part of the channels within the chamber is pref. formed by Teflon (RTM) tubing.
Patent FR-2107581-A5 (FR)
Title: Purifying water contng proteins and opt lip- - ids
IPC: C02F1/52
Filed: 1971-09-13
Granted: 1972-05-05
Abstract: The proteins matter is flocculated by CaCl2, MeCl2, Al2(SO4)3 or FeCl3 at in concn. 2 to 4 g/l of impure water, at pH 5.5. to 7.0, and at least 60 degrees C. The flocculated matter comprises protein free fat, a fat emulsion and water and globules of free water. These may be separated into the constituent parts by centrifuge. Esp. used to treat waste waters from abattoirs, butcheries etc.
Patent FR-2166553-A5 (FR)
Title: 2-mercapto-1,3,4-thiadiazoles prodn - from dithiocarbazates and orthoesters or iminoethers, or from acyl dithio carbazates with
IPC: C07D285/125
Filed: 1971-12-29
Granted: 1973-08-17
Abstract: Cpds. of formula (I): (where R1 is H or 1-6C alkyl, pref. 1-4C) are prepd. in good yields by a one-stage process. (a) from dithiocarbazates and orthoesters or iminoethers with or without solvents; (b) from acyl-dithiocarbazates with conc. inorganic acids (e.g. H2SO4, H3PO4). The temp. is not critical. In an example, 3.82 g. 2-mercapto-5-methyl-1,3,4-thiadiazole, m.pt. 181-3 degrees is obtd. from 7.8 g. ammonium dithiocarbazates and 7.8 g. triethylorthoacetate heated 3 hrs. to 120 degrees.
Patent FR-2145983-A5 (FR)
Title: Thermodevelopable product - contg silver behenate using linear amino reductone as reducing agent for better image density
IPC: G03C1/498
Filed: 1972-07-10
Granted: 1973-02-23
Abstract: Thermodedevelopable product comprising a heavy metal salt (pref. silver behenate) a reducing agent a catalyst (pref. a silver halide) in which the reducing agent is a linear amino reductone, pref. of formula I or II below. where R2 is 6-12C aryl, aralkyl, or alkaryl, R4 is 1-5C alkyl or R2, R4 form a 5-6 membered heterocycle, R3 is 1-5C alkyl, 6-12C aryl or a group -CH-N(R')-R5 where R1 is lower alkyl and R5 is 6-10c aryl; R1 is 1-5C alyl or 6-10C aryl, r6 is 1-5C alkoxy or 6-10C aryl, R7 is 1-5C alkyl, R8 is H, 6-12C aryl, aralkyl, or alkaryl or R7, R8 form a 5-6 membered hetero-cycle. The constituents are dispersed in a binder pref polyvinylbutyral. An increased development rate and image density is obtd.
Patent FR-2192644-A5 (FR)
IPC: F16C19/18
Filed: 1973-07-05
Granted: 1974-02-08
Abstract: A rolling bearing comprising two coaxial elements rotatable one with respect to the other by way of two rows of rolling bodies which roll in rolling races in these elements is described. The rolling bodies of one row are located at an axial distance from the rolling bodies of the other row of greater than 20 percent of the diameter of one rolling body; a first of said two rotatable elements consists of two rings of sheet metal joined together on each of which is formed a rolling race for said rolling bodies, and the second of said two rotatable elements is formed from a single ring of sheet metal on which the other two rolling races for said rolling bodies are formed, one of said other two rolling races of the second rotatable element being formed on an annular part of the second element which is bent over on the inside of the element.
Patent DD-156529-A5 (DD)
Inventor: GAUTHIER-LAFAYE JEAN
IPC: C07C51/12
Filed: 1981-02-20
Abstract: 1. Process for the preparation of acetic acid by reaction of carbon monoxide with methanol in the presence of an effective amount of nickel, an alkyl or acyl halide and a carboxylic acid initially introduced, in the liquid phase, at a temperature above 120 degrees C and under a total pressure of less than 200 bars, characterized in that the reaction is carried out in the presence of at least one alkali metal salt.
Patent DD-208084-A5 (DD)
Title: Katalysator zur gasphasenfluorierung von chlorierten aliphatischen verbindungen
Inventor: FOULLETIER LOUIS
IPC: C07C19/12
Filed: 1981-12-10
Abstract: Die Erfindung betrifft Katalysatoren zur Gasphasenfluorierung von aliphatischen Derivaten, die aus amorphen Chromoxid-Mikrokugeln gebildet werden, die durch ein "Sol-Gel"-Verfahren erhalten wurden. Das erfindungsgemaesse Verfahren zeichnet sich dadurch aus, dass ein Chromhydroxyd-"Sol", in einem nicht oder teilweise mit Wasser mischbaren organischen Loesungsmittel dispergiert und geliert wird und dass die erhaltenen Mikrokugeln gewaschen, getrocknet und einer thermischen Aktivierungsbehandlung unterworfen werden.
Patent DD-209328-A5 (DD)
Inventor: BRADLER PETER
IPC: H02K17/16
Filed: 1982-02-05
Abstract: 1. A connecting device for the beginnings and ends of windings of groups of the coils in the induction motor rotor winding of an electric motor, in which there is arranged in common grooves of a stack of stator laminations the stator winding of a two-pole universal motor, and that of an induction motor having a higher number of poles, and in whose bundle of rotor laminations there is arranged in common grooves on the one hand a universal motor winding connected to a commutator with a number of poles corresponding to that of the exciting universal motor stator field, and there is arranged on the other hand an induction motor winding electrically isolated therefrom consisting of a least two groups of coils, where the coils possess an identical width and number of coil turns and are connected in series and to short-circuiting circuits via the connecting device, which induction motor winding has a number of poles which corresponds to that of the exciting induction motor stator field during the operation of the induction motor, and has induced voltages which add up to zero during the operation of the universal motor, characterized in that preceding the winding head (5) of the induction motor winding, which head faces away from the collector (C) connected solely to the universal motor winding (10), there is arranged concentrically with the shaft (7) of the rotor a switching ring (S) which consists of electrically conductive material and which bears a number of electrically conductive hook-like attachments (switching ring hooks S1-S9) distributed over its periphery, which number corresponds at least of the number of connections which are to be established, and that the beginnings and ends of the windings of the groups of coils wound consecutively by the same winder are each fully-wound in uninterrupted fashion, intermediately contacted by a switching ring hook.
Patent DD-253751-A5 (DD)
Title: Ferkeltraenkebecken
Inventor: RADER KARL-HEINZ
IPC: A01K7/06
Filed: 1986-03-07
Abstract: Ferkeltraenkebecken mit einem Beckenkoerper (36), einem in diesen eingesetztes Ventil und einem an dem Beckenkoerper (36) gelenkig gelagerten, auf das Ventil wirkenden Betaetigungshebel (46), wobei das Ventil ein mit einem Aussengewinde zu dessen Einschrauben in den Beckenkoerper und einem Innengewinde zum Anschluss an die Wasserversorgung versehenen Anschlussstueck (10), einen in den Beckenkoerper (36) eingesetzten Ventilsitz (14) und einen in dem Ventilsitz (14) gefuehrten, bei nicht betaetigtem Betaetigungshebel (46) gegen diesen dichtenden Ventilstoessel (16) aufweist, gekennzeichnet durch einen in dem Anschlussstueck (10) mit Abstand zu dem Ventilsitz (14) angeordneten, mit einer bei Betaetigung des Betaetigungshebels (46) von einer auf dem oberen Endabschnitt des Ventilstoessels aufsitzenden Dichtkappe (40) verschlossenen Bohrung (26) versehenen Sperrkoerper (12). Fig. 1
Patent DD-261822-A5 (DD)
Title: Verfahren und vorrichtung zur verbesserung des kaltbetriebes von mit dieselkraftstoff betriebenen brennkraftmaschinen
Inventor: SPISSAK ISTVAN
IPC: F02N99/00
Filed: 1987-06-19
Abstract: Die Erfindung bezieht sich auf die Verbesserung des Kaltbetriebes von mit Diesel-Kraftstoff betriebenen Brennkraftmaschinen. Das Wesen der Erfindung besteht darin, dass im Kraftstofftank eine Tauchpumpe 1, die von einem ueber einen Druckschalter 6 angesteuerten Elektromotor 2 angetrieben wird, im Vorfilter 4 ein Bypassventil 3 und am Hauptfilter 7 ein Bypassventil 9 mit einer Bypassleitung 8 angeordnet sind, ueber die waehrend des Anlassens und bis zum Erreichen normaler Betriebsbedingungen der Verstopfungen im Kraftstoffzufuehrsystem ausloesende, mit Paraffinkristallen durchsetzte Diesel-Kraftstoff sicher zur Einspritzpumpe geleitet wird. Nach Erreichen normaler Betriebsbedingungen werden die Einrichtungen automatisch abgeschaltet. Zusaetzliche Mittel 10; 11; 12 sind vorgesehen, um den Kraftstoff vorzuwaermen. Erforderlichenfalls schaltet sich die Anlage waehrend des Betriebes selbstaetig ein. Fig. 1
Patent DD-298231-A5 (DD)
Title: Verfahren zur freisetzung von rhodium aus metallorganischen verbindungen verbrauchter chiraler uebergangsmetallkomplexkatalysatoren
Inventor: KOENIG GERD
IPC: C01G55/00
Filed: 1988-11-16
Abstract: Die Erfindung betrifft ein Verfahren zur Freisetzung von Rhodium aus metallorganischen Verbindungen verbrauchter chiraler UEbergangsmetallkomplexkatalysatoren, in welchem die Rueckstaende der Synthese chiraler Aminosaeurevorstufen, dargestellt durch homogenkatalysierte enantioselektive Hydrierung prochiraler Verbindungen in Gegenwart chiraler UEbergangsmetallkomplexkatalysatoren, nach Abtrennung der Syntheseprodukte, erfindungsgemaesz mit halogenierten aliphatischen Kohlenwasserstoffen, in einem geeigneten Loesungsmittelsystem, in Gegenwart einer Mineralsaeure, bei erhoehter Temperatur und Normaldruck, behandelt werden. Aus den so erhaltenen Reaktionsloesungen koennen Rhodiumverbindungen, in hohen Ausbeuten mittels bekannter Verfahren, isoliert und anschlieszend in aktive Katalysatoren ueberfuehrt werden.{verbrauchte chirale UEbergangsmetallkomplexkatalysatoren; * Alkylhalogenide; Synthese chiraler Aminosaeurevorstufen; Syntheserueckstaende; Nebenprodukte enantioselektiver Hydrierungen, Edelmetallrueckgewinnung}
Patent DD-282205-A5 (DD)
Title: Einrichtung zur regelung des hydraulischen bremsdruckes an mehrachsfahrzeugen mit kombinierter pneumatisch-hydraulischer bremsanlage
Inventor: FANDRICH WOLFGANG
IPC: B60T8/34
Filed: 1989-03-16
Abstract: Die Erfindung beinhaltet eine Einrichtung zur Regelung des hydraulischen Bremsdruckes an Mehrachsfahrzeugen mit kombinierter pneumatisch-hydraulischer Bremsanlage. Anwendungsgebiet ist die Kraftfahrzeugtechnik. Objekte der Anwendung sind Einrichtungen zur Bremsdruckregelung an Mehrachsfahrzeugen. Das Wesen besteht darin, dasz im Hinterachskreis der Bremsanlage zwischen Bremsventil und dem pneumatisch-hydraulischen Umsetzungsglied ein lastabhaengig geregelter pneumatischer, dynamischer Regler mit konstanter Schaltpunkt und variablem Anstieg angeordnet ist. Fig. 1{Kraftfahrzeugtechnik; Bremsanlage; Bremsdruck; Regelung; hydro-pneumatisch; Beladungszustand; Achslastverteilung}
Patent DD-283774-A5 (DD)
Title: Verfahren zur herstellung eines mittels zur behandlung der parkinsonschen krankheit, der alzheimerschen krankheit und von depressionskrankheiten und pflaster
Inventor: BUYSKE DONALD A
IPC: A61L15/16
Filed: 1989-05-26
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Mittels zur Behandlung der Parkinsonschen Krankheit, der Alzheimerschen Krankheit und von Depressionskrankheiten und ein Pflaster. Erfindungsgemaesz umfaszt das Verfahren folgende Schritte: Herstellung eines Pflasters, Aufbringung einer Zusammensetzung, die eine therapeutisch wirksame Menge L-Deprenyl enthaelt, auf dieses Pflaster, aus dem es allmaehlich freigesetzt werden kann und Aufbringung eines hypoallergenen Klebstoffs auf dieses Pflaster, damit dieses auf der Haut festhaelt und das L-Deprenyl langsam freigesetzt werden kann.{Verfahren; Herstellung; Mittel; Parkinsonsche Krankheit; Alzheimersche Krankheit; Depressionskrankheiten; Pflaster; L-Deprenyl; freigesetzt; hypoallergen; Klebstoff}
Patent DD-298719-A5 (DD)
Title: Schaltungsanordnung zur ausschaltentlastung mit energierueckspeisung fuer abschaltbare leistungsschaltbauelemente
Inventor: JAKOB ROLAND
IPC: H02M1/06
Filed: 1989-08-04
Abstract: Die Erfindung betrifft eine Schaltungsanordnung die in der Leistungselektronik, insbesondere in Stromrichtern mit abschaltbaren Leistungsschaltbauelementen Anwendung finden kann. Dabei wird in einer Anordnung zur Energierueckspeisung mit einer Beschaltungsdiode und einem Abschaltentlastungskondensator parallel zum Kondensator, antiseriell zur Beschaltungsdiode eine weitere Diode angeordnet, was dazu fuehrt, dasz kein durch parasitaere Induktivitaeten verursachter unerwuenschter Stromnulldurchgang im Hauptventil auftritt. Fig. 1{Ausschaltentlastung; Energierueckspeisung; abschaltbares Leistungsschaltbauelement; Stromrichter; Diode; Hauptventil; parasitaere Induktivitaet; Stromnulldurchgang; Abschaltentlastungskondensator; Leistungselektronik}