baber/WOPTO huggingface dataset:
Patent CH-684208-A5 (CH)
Title: Device for joining two plastic planar sheets together using clips
Inventor: GUEISSAZ MICHEL
IPC: F16B5/07
Filed: 1990-06-25
Abstract: The device (2) for clipping together the various faces (11, 12, ...) of a box obtained from a sheet of plastic (1) injected or moulded in the flat state uses the elastic properties of the plastic as well as the possibility of obtaining small, highly accurate details on a sheet of plastic injected or moulded in the flat state. The assembly device includes a male element (20, 22) projecting from a bevelled edge (11b) of an edge (11a) of a first face (11), interconnecting with a female part (21, 23) consisting of a portion of a groove, formed in the bevelled edge (12b) of an edge (12a) of a second face (12), joining to the said first face when one face is folded over against the other about hinges (10a, 10b, ...) injected in the said piece of moulded plastic. In order to increase the rigidity of the assembly, a certain number of devices allowing the said assembly are arranged on the edges of the faces to be assembled, these devices being arranged preferably so that they alternate in a chosen combination. This device allows very aesthetic assembly for constructing box elements of all shapes, it being possible for these boxes to be stored in the flat state and put together just before use. <IMAGE>
Patent CH-676181-A5 (CH)
Inventor: AXELSON CLAES JOHAN HENNING
IPC: H05B6/12
Filed: 1988-10-27
Abstract: An induction cooking plate or hob comprises a supporting surface (11) for a cooking-utensil (12) and a device (13) disposed below the supporting surface for generating a magnetic field driving a magnetic flux through the cooking-utensil. The field-generating device (13) comprises at least two coils (15), the design and disposition of which being such that in a field point, at a distance from the cooking plate the contributions from the various coils essentially cancel out each other.
Patent CH-666789-A5 (CH)
Title: Mosquito luring and killing device - has ultraviolet and infra-red lamp simulating human skin temp. and butyric acid lure with HV killer electrode
Inventor: KRAUSS RALF-HORST DR HC
IPC: A01M1/02
Filed: 1985-06-28
Abstract: The insect destroying device comprises gas discharge lamp without a luminescent layer which emits ultravislet light with an emission maximum in the near-UV range, and at the same time emits ultra-red light with an emission maximum in the region of 10 micrometres. Pressure ranges and gas filling constituents are specified. A high voltage electrode is associated with the lamp, and the two may be supplied from the same source in parallel and with a common current limiting impedance. A textile material cushion containing butyric acid may be arranged by the light. The high voltage electrode may be on the outer wall of the lamp, or stuck to it. The HV supply is pref. at about 20 to 40 KHz.
Patent CH-659401-A5 (CH)
Title: Mass transfer column
Inventor: TAUSCHER WILLY DR
IPC: B01J19/32
Filed: 1984-07-19
Abstract: The mass transfer column (1) is designed in such a way that it can be penetrated in countercurrent by a continuous phase and at least one disperse phase. In the mass transfer part of the column (1), two embodiment forms of internal elements (2, 3) are located. The first embodiment form (2) consists of lamellae (3') which lie parallel to the column axis, are in mutual contact and form flow channels, the groovings (3'') forming the flow channels and the groovings (3'') of adjacent lamellae crossing. In the second embodiment form of the internal elements (2), flat intermediate plates (2<IV>) are inserted between adjacent lamellae (2'). The internal elements (2) with intermediate plates (2<IV>) serve for transverse transport of the disperse phase, while the internal elements (3) ensure mass transfer and maintenance of the distribution of the dispersion. <IMAGE>
Patent CH-670923-A5 (CH)
Title: Data communications device using AC distribution network - has filter for suppression of network harmonics within received signal
Inventor: BAER HANSPETER DR
IPC: H04B3/54
Filed: 1986-09-17
Abstract: The data communications device using the standard AC distribution network uses a transmitter converting the data into corresp. current signals supplied to the distribution network and a receiver for reception of the current signals representing data fed in the opposite direction. The receiver has a filter for suppression of network harmonics with an amplitude matched to the frequency characteristic of the harmonics. The filter incorporates a delay stage which delays the input signal in dependence on the network frequency with an adder for subtracting the delayed signal from the input signal for obtaining digital components. ADVANTAGE - Provides full harmonic compensation and noise suppression.
Patent CH-662649-A5 (CH)
Inventor: BERCHTOLD NIKOLAUS
IPC: G01D5/14
Filed: 1983-12-15
Abstract: The measuring system of the gear measuring feeler contains, as a Hall-effect sensor, two Hall-effect sensor elements which are arranged in opposing relationship to each other in the magnetic field. The differential output signal of this dual Hall-effect sensor is processed in a matching circuit which is designed as a differential amplifier circuit, to yield a measuring voltage with respect to zero volt. This measuring voltage is twice as high as in the case where only one Hall-effect sensor element is used as the Hall-effect sensor. Furthermore, the matching circuit is of a simpler structure and the measurement is substantially more precise since there is not required any reference voltage source in the matching circuit.
Patent CH-631003-A5 (CH)
Title: Sleeve connection on thermally insulated pipelines
Inventor: WETTBERG PETER DIPL ING
IPC: F16L59/20
Filed: 1978-07-27
Abstract: The present invention relates to a sleeve connection on thermally insulated pipelines (1, 2) which consist of an inner pipe (3), which carries a medium, of an outer pipe (4), which is arranged coaxially thereto, and of a layer (5), which is arranged between the two pipes (3, 4) and consists of expanded-foam plastic. The ends of the inner pipes (3), which are freed of foam, are connected to one another in a sealed manner and the ends of the outer pipes (4) are offset with respect to the ends of the inner pipes (3) and are connected by means of a sleeve pipe (6) which is seated on both outer pipes (4). The intermediate space between the inner pipe (3) and the sleeve pipe (6) is subsequently filled with foam. In order that the welding seam (7) of the inner pipe (3), the connection of the signalling wires (8) and the foam filling in the region of the passage points can be checked subsequently, the sleeve pipe (6) consists of a transparent plastic. <IMAGE>
Patent CH-610421-A5 (CH)
Title: Powdering device for electrostatic copiers
Inventor: SHELFFO LOREN E
IPC: G03G15/08
Filed: 1976-08-18
Abstract: The powdering device permits, by means of an inexpensive single-component toner, the clean development of electrostatic charge images produced on a photoconductive recording carrier. The device has a trough (18, 20) which is filled with uncharged toner particles. The bottom of the trough is formed by a powdering roller (14) which is driven by a motor with an adjustable speed. A wall (20) of the trough which is directed against the roller has a downwardly projecting blade (21) which is made from an elastic, dielectric material and drags on the rotating roller with the result that a thin layer of toner particles is applied to the roller. When the toner particles emerge from the trough, the particles rub on the blade and thereby acquire an electrostatic charge. The recording carrier (10) with the charge image to be developed runs through under the roller and is pressed against the roller by a pressing-on member (PS), with the result that toner particles charged by the roller are transferred onto the recording carrier in accordance with the charge distribution of the charge image. <IMAGE>
Patent CH-597330-A5 (CH)
Title: Metal complex dye prepn.
Inventor: DONATH PETER DR
IPC: C09B69/00
Filed: 1974-08-16
Abstract: Metal complex dye prepn. in presence of polyhydroxy carboxylates as complex builders
Patent CH-627955-A5 (CH)
Title: Dispensing device for strip material
Inventor: SIMMONS JAMES R
IPC: B65H19/12
Filed: 1977-10-05
Abstract: The device has a means (44, 45) for positioning a spool which is supported by a pallet (40). An essentially horizontal turntable (50) is rotatable about a vertical axis. Pallet adjusting means (100) are arranged on the turntable (50) to receive the pallet. A driving device rotates the turntable (50). Strip material is thereby unwound directly from the pallet without the need to remove the spool from the pallet. The pallet (40) has spaced supporting beams (41, 42). These are received by the pallet adjusting means (100). <IMAGE>
Patent CH-613942-A5 (CH)
Title: Process for the preparation of non-toxic acid addition salts of guanidine compounds
Inventor: MAXWELL ROBERT ARTHUR
IPC: A61K31/155
Filed: 1977-10-24
Abstract: Non-toxic acid addition salts of compounds of the formula I <IMAGE> in which two of the symbols R<1>, R<2> and R<3> denote methyl and the remaining symbol denotes hydrogen; Ph is the phenyl group, and n is 1 or 2, provided that R<1> denotes hydrogen when n is 1, and R<1> denotes methyl when n is 2, are prepared. The compounds of the formula I can be used for the treatment of cardiac arrhythmia. They have only a slight or no blood pressure-lowering effect. They are prepared by reaction of ammonia or an amine with an S-substituted isothiourea, with an O-substituted isourea, with a formamidine which is substituted by an unsaturated heterocyclic ring having at least 2 nitrogen atoms, with a diimide or with a cyanamide, where appropriate in the form of the salts.
Patent CH-596712-A5 (CH)
Title: High power relaxation oscillator
Inventor: RACZ GYOERGY
IPC: H03K4/501
Filed: 1975-10-21
Abstract: High power relaxation oscillator contains no negative impedance elements and has high hysteresis capacitor charging circuit separate from discharging circuit
Patent CH-695400-A5 (CH)
Title: Chronograph type clock piece e.g. chronograph watch, has movement with gear train that drives rotational movement display unit having hand actuated at rotational speed between two and sixty turns per minute
Inventor: GAILLARD GILLES
IPC: G04C10/00
Filed: 2002-05-17
Abstract: The piece has a movement with a gear train to drive second, minute and hour hands, and a rotor of a power generator. An electronic adjustment circuit (50) cooperates with the generator such that the rotor carries out a continuous rotational movement at a rotational speed related to a set point speed. The train drives a rotational movement display unit (55) with a hand (56) actuated at a rotational speed between 2 and 60 turns per minute.
Patent FR-2082914-A5 (FR)
Title: Prefabricated walls - comprising dry decorative panels bonded together by polyester resin pref glass reinforced
IPC: E04B1/14
Filed: 1970-05-26
Granted: 1971-12-10
Abstract: Walls made of two decorative panels assembled back-to-back directly or with an intervening air gap, pref. incorporating traditional building materials bound by polyester resin (pure or glass filled). The lateral stiffness may be reinforced by steel beams, or a lining of glass matting impregnated with polyester resin or a foam. Load bearing walls may have a reinforced concrete core. Compared with conventional masonry walls covered with mortar or plaster, can be prefabricated, are lighter, dry, offer better thermal insulation, do not require wallpapers or painting but can be decorated immediately after construction if desired.
Patent FR-2098943-A5 (FR)
Title: Electrochemical treatment - for removal of fins and blunting sharp corners of electrically conducting articles
IPC: C25F7/00
Filed: 1970-07-31
Granted: 1972-03-10
Abstract: The articles to be treated are immersed in electrolyte contained in a rotating drum together with abrasive material. The drum has two pairs of electrodes of different polarities which form the closed electric circuit and are placed on the sides of the drum forming part of the side walls. This arrangement gives an improved yield compared with conventional appts. and reduced energy consumption.
Patent FR-2105391-A5 (FR)
Title: Polyamide compsn - for packaging foodstuff requiring sterilisation
IPC: B65D65/38
Filed: 1970-09-04
Granted: 1972-04-28
Abstract: A polyamide precondensate is extruded, granulated or ground, then mixed with an org. solvent, dried and finally polymerised to the required degree by heating. The polymer is suitable for packaging foodstuffs requiring heating or sterilising when packed. Above process eliminates undesirable by-products that might migrate into the food.
Patent FR-2095448-A5 (FR)
Title: Stoning machine - for fresh or re-hydrated fruits
IPC: A23N4/04
Filed: 1970-11-27
Granted: 1972-02-11
Abstract: Machine comprises a cylinder divided in the direction of its length into four segments; the first is simply cylindrical, the second has two valves placed opposite each other, the third has a series of radial passages, and the fourth is purely cylindrical; in the latter a compression piston acts to compress and eject, through a spring-loaded cover, the stones that have been removed from the pulp in te third segment. The second segment has a hopper for the introduction of the fruit to be treated when the pivoting valves are open. When these valves are closed the piston advances and squeezes the pulp out through the radial passages; this segment is jacketted and hot or cold water may be circulated to control the temp. Machine works equally well with hard and viscous fruits with a high sugar content, such as dates. It can operate at high or low pressures with very different types of fruit; the characteristics of the pulp are not affected.
Patent FR-2077993-A5 (FR)
Title: Catalytic reactor with vertical heat ex-changer
IPC: B01J8/06
Filed: 1971-02-01
Granted: 1971-11-05
Abstract: The converter comprises a vertically sectioned tube nest with heat exchange fluid on the shell side. The primary flow to an external heat exchange is supplemented by a secondary flow through the hollow vertical baffle plates and a pump induced tertiary flow across a horizontal baffle section. In combination, the flows effect an even temp. distribution over the converter tubes.
Patent FR-2083197-A5 (FR)
Title: Fermenter - for treating hydrocarbons
IPC: C12M1/06
Filed: 1971-03-15
Granted: 1971-12-10
Abstract: Appts for microbiological fermentation is more particularly intended for the prodn. of protein substances from selected hydrocarbons. The latter are introduced, with aq. liquid nutrients and air, at one end of an elongated, horizontal reaction zone; circular layers of liq. are entrained in the air at several successive points along the zone and the used nutrients and the biological products collected at the other end of the zone.
Patent FR-2336027-A5 (FR)
Title: Fertilizer spreader with portable chassis - has hopper with distributor pipe connected to its open base and drive mechanism
IPC: A01C15/00
Filed: 1973-08-31
Granted: 1977-07-15
Abstract: The distributor pipe is connected to the hopper by means of a hollow, conical piece connected to the open base of the hopper. The drive mechanism converts the rotary motion coming from the driving shaft of the tractor, into a to-and-fro oscillating movement of the hollow conical part and of the distributor pipe. A counter-weight is positioned diametrically to the distributor pipe in relation to an oscillating shaft. The centre of gravity of the oscillating parts is situated on or near the vertical line passing through the centre of gravity of the whole machine.
Patent DD-150923-A5 (DD)
Title: Verfahren und vorrichtung zur herabsetzung des brennstoffverbrauchs von brennkraftmaschinen
Inventor: LINDNER ALFRED
IPC: F02M19/01
Filed: 1980-05-22
Abstract: Die Erfindung ist anwendbar bei solchen Brennkraftmaschinen, die im Ansaugkanal ein rohrflanschartiges Verteilerzwischenstueck mit einem Zustroemkanal fuer die Zusatzluft und einen daran anschlieszenden Verteilerstutzen mit Luftausstroemoeffnungen aufweisen. Dabei ist der Verteilerstutzen so konstruiert, dasz seine Laengsachse mit einem Durchmesser des Ansaugkanals zusammenfaellt. Er enthaelt weiter zwei im Zustroemkanal angeordnete, parallel geschaltete Kugelventile, die bei unterschiedlichen Unterdruckwerten oeffnen. Nach Masznahme des erfindungsgemaeszen Verfahrens werden diese Ventile derart eingestellt, dasz das zuerst oeffnende Ventil auf einen Ansprechunterdruck zwischen 0,4 und 0,6 bar anspricht, waehrend der Ansprechunterdruck des zweiten, spaeter oeffnenden Ventils zwischen 0,1 und 0,3 bar groeszer ist.
Patent DD-202153-A5 (DD)
Title: Verfahren zur herstellung von tetronsaeure
Inventor: MILLER RAIMUND
IPC: C07D307/60
Filed: 1982-06-16
Abstract: Tetronsaeure wird, ausgehend von 4-Halogenacetessigestern, ueber den 4-Benzyloxyacetessigester hergestellt.
Patent DD-290904-A5 (DD)
Title: Gefuellte polyolefin-formmassen
Inventor: JAHN HARALD
IPC: C08L23/06
Filed: 1984-03-30
Abstract: Die Erfindung betrifft Polyolefin-Formmassen mit anorganischen Fuellstoffen, die mit Halbestern der allgemeinen Formel R1OCOR2COOH modifiziert werden. Die Einarbeitung dieser modifizierten Fuellstoffe in Polyolefine ermoeglicht die Herstellung von gefuellten Polyolefincompounds mit guten mechanischen Eigenschaften wie Haerte, Dichte, Steifigkeit, Zaehigkeit, Kerbschlagzugfestigkeit, Grenzbiegefestigkeit und E-Modul. Die Aufgabe wird dadurch geloest, dasz dem anorganischen Fuellstoff vorzugsweise bei einer Temperatur von 293-423K der Halbester in einer Konzentration von 0,1 bis 10 * zugesetzt wird.
Patent DD-217955-A5 (DD)
Title: Speisespannungsschaltung
Inventor: NOOIJEN FRANSISCUS M J
IPC: H02M7/10
Filed: 1984-04-11
Abstract: Die Erfindung betrifft eine Speisespannungsschaltung zum Erzeugen einer Ausgangsgleichsspannung mit einem Generator zum Erzeugen einer blockfoermigen Spannung und einem mit dem Generator gekoppelten Spitze-Spitze-Gleichrichter zum Erzeugen der Ausgangsspannung an einem Glaettungskondensator fuer eine an den Kondensator angeschlossene Belastung. Dadurch, dass zwischen dem Generator und dem Spitze-Spitze-Gleichrichter ein Reihenresonanznetzwerk vorgesehen ist, wobei die halbe Periode des im Betrieb beim Auftritt einer Flanke der blockfoermigen Spannung durch das Reihenresonanznetzwerk fliessenden sinusfoermigen Stromes nicht laenger ist als das Zeitintervall zwischen zwei aufeinanderfolgenden Flanken, wird erreicht, dass die Belastung auf den Generator nahezu keinen Einfluss ausuebt. Fig. 2
Patent DD-222766-A5 (DD)
Title: Mikrobizides mittel
Inventor: NYFELER ROBERT
IPC: C07D207/34
Filed: 1984-06-15
Abstract: Die Erfindung betrifft mikrobizide Mittel fuer die Anwendung in der Landwirtschaft und im Vorratsschutz. Ziel der Erfindung ist die Bereitstellung neuer Mittel, die zur Bekaempfung oder Verhuetung eines Befalls von lebenden Pflanzen durch Schadorganismen und/oder zur Konservierung von verderblichem Lagergut pflanzlicher oder tierischer Herkunft geeignet sind. Erfindungsgemaess werden als Wirkstoff in den neuen mikrobiziden Mitteln neue N-alkylierte 3-Phenyl-4-cyanopyrrol-derivate der Formel Iangewandt, worinR1 und R2 unabhaengig voneinander fuer Wasserstoff, Halogen, Methoxy oder Methylthio stehen; R3 Wasserstoff oder C1-C8-Haloalkyl bedeutet; Y fuer Hydroxy, Halogen oder die Gruppe -O-C(O)-R4 steht, wobei R4 H, C1-C8-Alkyl, C1-C8-Haloalkyl, C2-C6-Alkenyl, 2-Tetrahydrofuryl, 2-Tetrahydropyranyl, C1-C6-Alkoxycarbonyl oder die Gruppe -CH(R5)-XR6 bedeutet; wobei X fuer Sauerstoff oder Schwefel steht; R5 Wasserstoff oder C1-C3-Alkyl bedeutet X und R6 fuer C1-C6-Alkyl, (C1-C6-Alkoxy)-C1-C6-alkyl, C3-C6-Alkenyl, C3-C6-Alkinyl oder unsubstituiertes oder durch Halogen, C1-C6-Alkyl, C1-C6-Alkoxy und/oder C1-C6-Alkoxycarbonyl substituiertes Phenyl steht.
Patent DD-243716-A5 (DD)
Title: Verfahren und einrichtung zur herstellung von fluessigem roheisen oder stahlvorprodukten
Inventor: HAUK ROLF
IPC: C21B13/02
Filed: 1985-11-14
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von fluessigem Roheisen oder Stahlvorprodukten sowie eine Einrichtung zur Durchfuehrung des Verfahrens mit dem Ziel, eine oekonomisch vorteilhafte Funktionsweise des Verfahrens, insbesondere durch eine Verwendung von kostenguenstigen Einsatzmaterialien zu ermoeglichen. Aufgabe der Erfindung ist es, ein Verfahren zur Herstellung von fluessigem Roheisen oder Stahlvorprodukten aus teilchenfoermigem, eisenhaltigem Material, insbesondere vorreduziertem Eisenschwamm, sowie zur Erzeugung von Reduktionsgas in einem Einschmelzvergaser, wobei durch Zugabe von Kohle und durch Einblasen von sauerstoffhaltigem Gas ein Wirbelbett aus Kokspartikeln gebildet wird, sowie eine Einrichtung zur Durchfuehrung des Verfahrens zu schaffen, mit dem eine zufriedenstellende Arbeitsweise des Einschmelzvergasers auch dann gewaehrleistet ist, wenn eine minderwertigere Kohle mit einem hohen Feuchtigkeitsgehalt und einem hohen Anteil an fluechtigen Bestandteilen eingesetzt wird, so z. B. billige und in grosser Menge zur Verfuegung stehende Braunkohle. Erfindungsgemaess wird die Aufgabe dadurch geloest, dass bei Verwendung von Kohle mit einem Cfix-Gehalt von weniger als 80% dem Einschmelzvergaser zusaetzlich Waerme durch Verbrennen und/oder Vergasen von aus dem Reduktionsgas abgeschiedenen Kohleteilchen oberhalb der Zufuehrungsleitungen fuer das wirbelbettbildende sauerstoffhaltige Gas zugefuehrt wird. Fig. 1
Patent DD-294588-A5 (DD)
Title: Resonator mit double-rigid-struktur fuer eine cesiumatomstrahlroehre paralleler geometrie
Inventor: RUDOLPH MICHAEL
IPC: G21K1/00
Filed: 1985-11-21
Abstract: Die Erfindung bezieht sich auf einen Mikrowellenresonator vom Ramsay-Typ fuer eine Cesiumatomstrahlroehre paralleler Geometrie. Bei dem erfindungsgemaeszen H10n-Resonator werden die lH/2 langen Endstuecke im R 100-Querschnitt senkrecht zum Strahl ausgebildet. Die Breite a des Mittelteils des Resonators wird durch Verwendung einer double-rigid-Struktur stark reduziert, so dasz fuer den Atomstrahl eine mikrowellenfeldfreie Driftregion entsteht.
Patent DD-287483-A5 (DD)
Inventor: QUALLICH GEORGE J
IPC: C07D307/32
Filed: 1988-06-10
Abstract: A novel three-step process for preparing 4-(3,4-dichlorophenyl)-4-phenylbutanoic acid is disclosed, which involves (1) reducing 4-(3,4-dichlorophenyl)-4-ketobutanoic acid to 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid; (2) then converting the intermediate hydroxy acid formed in the first step to 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone, and (3) thereafter reacting the resulting gamma-butyrolactone compound with benzene in a Friedel-Crafts type reaction to form the desired final product. The latter compound is known to be useful as an intermediate leading to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone and ultimately, to cis-(1S)(4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrah ydro-1-naphthaleneamine (sertraline), which is known to be a preferred anti-depressant agent in the field of medicinal chemistry. The aforementioned 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone and 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid are both novel compounds. There is also disclosed a novel process for converting 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone directly to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone, as well as an alternate novel process for converting 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid directly to this same key intermediate.