baber/WOPTO huggingface dataset:
Patent CH-675817-A5 (CH)
Inventor: LOCHER HERMANN
IPC: A47C1/032
Filed: 1988-04-07
Abstract: The chair frame is composed of a seat part (5) and a backrest part (6). Adjoining the knee-side end of the seat part (5) is a flexible spring joint (10) which is attached to the free end of a bearing arm (2) by means of a hinge (11). Attached to the backrest part (6) is a backrest strut (15) which is mounted by means of a hinge (18) on a slide (20) which is guided displaceably in a bearing arm (2). Mounted in the bearing arm (2) is a compression spring (24), one end of which is connected to the slide (20), whereas the other end is mounted by means of a hinge (25) in the side walls of the bearing arm (2). Adjoining the knee-side flexible spring joint (10) is a lever (12), on which an adjusting screw (13) is arranged, with which the prestress of the knee-side flexible spring joint (10) can be adjusted. The chair frame is simple compared to known designs and requires only one small compression spring (24). 
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Patent CH-675096-A5 (CH)
Inventor: HIRZEL THEODOR
IPC: B29C33/38
Filed: 1987-04-09
Abstract: PCT No. PCT/CH88/00074 Sec. 371 Date Jan. 23, 1989 Sec. 102(e) Date Jan. 23, 1989 PCT Filed Apr. 8, 1988 PCT Pub. No. WO88/07921 PCT Pub. Date Oct. 20, 1988.The mold body consists of a mechanically workable, porous material. This allows to provide complicated shapes without suffering a loss of quality of the deep drawn foil. Due to the mechanical working it is also possible to provide different exchangeable inserts (15, 16 and 17) with individual shape determining mold face surfaces.
Patent CH-680091-A5 (CH)
Title: Continuous sliver mass measurement
Inventor: WICKI RAPHAEL
IPC: G01N33/36
Filed: 1990-04-27
Abstract: The appts. to give a continuous measurement of the sliver mass, to be spun into a roving, has a drag roller at a gap from a powered roller held on a carrier, which is supported at each end by release mountings.  The carrier has a rectangular cross section. It has a greater moment of inertia on the line of its vertical cross sectional area than on the horizontal. The drag roller is centered between the mountings of the carrier. The carrier is composed of a number of metallic carrier components with a rectangular cross section, or the carrier is made of plastics, and pref. fibre-reinforced plastic.
Patent CH-687887-A5 (CH)
Title: Concrete surface finisher
Inventor: SCHLATTER PETER
IPC: E01C19/40
Filed: 1996-08-13
Abstract: The concrete surface finisher has at least one smoothing beam (12) for producing a plane concrete surface by scraping a soft concrete slab.The smoothing beam is mounted via its ends onto slide runners (28) above a height adjusting device. A laser receiver (38) is provided on the beam for receiving a signal from a fixed surface laser (40).The height adjusting device comprises a toothed gear (24) fixed to the beam which works with a toothed bar (26) supported by the slide runners. The toothed gear is driven via a hand crank (32) for adjusting the height of the smoothing beam
Patent CH-684498-A5 (CH)
Title: Burner
Inventor: GEBERS JENS
IPC: F23C13/00
Filed: 1991-07-29
Abstract: The invention relates to a burner for fossil fuels, with at least one heat-dissipation bar (2), in particular a ceramic bar, arranged in or close to the flame area, this heat-dissipation bar (2) having a catalytic coating (6) for the simultaneous reduction of both the CO- and the NOx-exhaust-gas values. <IMAGE>
Patent CH-669559-A5 (CH)
Title: Metal-covered laminated composite board with thermoplastic core - contains cheap recycled polyethylene terephthalate with high heat distortion temp.
Inventor: HAELG PAUL
IPC: C08J11/06
Filed: 1985-06-12
Abstract: Laminated composite board has a metal top coat, thermoplastic plastics core layer and adhesive intermediate layer. The core layer consists, at least partly, of grey to black polyethylene terephthalate (PET), whichhas been used at least once before and is less tough than pure PET. The PET used has already been used as packaging material, esp. as beverage container. It has a crystalline fraction of min. 30 wt.%. USE/ADVANTAGE - Being based on recycled material, the core is cheap but its heat distortion temp. is higher than that of other cheap plastics. The laminate is useful as material of construction, e.g. in vehicles, appts. and building.
Patent CH-609990-A5 (CH)
Title: Process for degassing polymers and copolymers prepared by bulk polymerisation of a vinyl chloride-based monomer composition
Inventor: POMPON JEAN-BERNARD
IPC: C08F14/06
Filed: 1976-03-26
Abstract: While the polymerisate is kept stirred, the monomer composition to be removed is brought from the polymerisation pressure to a pressure lower than 120 mm of mercury, the polymerisate is taken to or maintained at a temperature of at least 70 DEG C and lower than the temperature of onset of degradation of the polymer or of the copolymer, and these pressure and temperature conditions are maintained appreciably until the degassing stops, the polymerisate being brought into contact with a quantity of water representing 0.05 to 0.5 % of its weight after the residual content of vinyl chloride monomer in the polymer or copolymer has been lowered below 2000 ppm. Before being put in the open air, the polymers and copolymers obtained have a residual vinyl chloride monomer content lower than 50 ppm and generally lower than 20 ppm and capable of being lowered as far as 1 ppm.
Patent CH-588024-A5 (CH)
Title: Lightweight disc brakes - are made from an alloy contg. aluminium, silicon, copper, magnesium and nickel
IPC: F16D65/12
Filed: 1975-03-27
Abstract: Disc brakes are made from "Silafont-74" (Schweizerischen Aluminium AG), i.e. G-AlSi 12 CuMgNi. Pref. the braking surfaces are hard-chromed and, for heavy duty use, the brakes are provided with air-cooling perforations. The brakes are light yet withstand thermal and mechanical loading.
Patent CH-679627-A5 (CH)
Title: Coded video signal noise reduction system - responds to white shoulder preceding each line signal to switch between video signal and base voltage signal
Inventor: CHRISTOPH MARTIN
IPC: H04N7/171
Filed: 1989-12-01
Abstract: The noise reduction system for a coded video signal provides regeneration of the line pulses each of which is preceeded by a white shoulder, with a switching device (S1) for switching the video output (20) between the video signal line (13) and a pulse base voltage line (14) operated in response to each line pulse. The switch operator (R6,R7,19) responds to the white shoulder preceeding each line pulse and is deactivated after each line pulse. Pref. the circuit (15,D1,C2) for detecting the white shoulder of the video signal provides a continuous white value signal, the switch operator (R6,R7,19) including a comparator (19) comparing the video signal with a threshold value. ADVANTAGES - For reducing noise level at video signal decoder.
Patent CH-638974-A5 (CH)
Title: Perfume and/or flavouring compositions
Inventor: KAISER ROMAN
IPC: A23L27/20
Filed: 1978-04-26
Abstract: Perfume and/or flavouring compositions which are characterised in that they contain a compound of the formula <IMAGE> in which R<1> denotes C1-4-alkyl or C2-4-alkenyl, R<2> denotes hydrogen or methyl and R<3> denotes methyl or ethyl, and the dashed line in the side chain represents an optional bond and one of the dashed lines in the ring represents an additional bond, are described. The compounds I are distinguished by a broad spectrum of odour nuances. They can accordingly be used, for example, for perfuming or flavouring products, such as cosmetics (soaps, toothpastes, mouthwashes, deodorants, shampoos, lotions, ointments, powders, etc.), detergents, or foodstuffs, other consumables and beverages.
Patent CH-646312-A5 (CH)
Title: Method for depositing catalytically active metallic palladium on smoking tobacco and a smoking tobacco preparation produced in accordance with the method
Inventor: BRYANT HERMAN G JUN
IPC: A24B15/28
Filed: 1980-06-25
Abstract: The smoking tobacco preparations contain palladium in a highly active form which is obtained by depositing palladium on tobacco. The palladium is obtained in an aqueous medium by mixing a water-soluble palladium compound and a reducing agent, which can reduce dissolved palladium cations to insoluble palladium.
Patent CH-618186-A5 (CH)
Title: Process for the preparation of 3,20-diketopregnenes having a 11beta-acetal group.
Inventor: VARMA RAVI KANNADIKOVILAKOM
IPC: A61K31/57
Filed: 1979-07-04
Abstract: The steroids of formula I, as well as their 1,2- or 6,7-dehydro derivatives, are prepared by condensing a corresponding 11 beta -hydroxy-3,20-diketopregnene with a benzaldehydedialkylacetal of formula II. In these formulae: R1 is an alkyl group, R2 is a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom, R3 is a hydrogen atom, an acyloxy group, a halogen atom or a hydroxyl group; R4 is a hydrogen or halogen atom, R5 is a hydrogen atom, an alkyl or aryl group, R6 is an alkyl or aryl group, R7 is a hydrogen atom, a chlorine atom or a methyl group and R8 is a hydrogen atom, a chlorine atom or a methyl group. The steroids of formula I possess glucocorticoid and anti-inflammatory activity and are soluble in slightly polar solvents. <IMAGE>
Patent BE-1014232-A5 (BE)
Title: Circuit oscillant de polarisation/d'effacement pour des appareils d'enregistrement a bande magnetique.
IPC: G11B5/03
Filed: 1998-02-17
Granted: 2003-07-01
Abstract: Ce circuit oscillant (10) dans un appareil d'enregistrement comportant une tête (16) pour l'effacement sur toute la largeur d'une piste azimute d'une bande magnétique et une tête (18) d'effacement de l'enregistrement linéaire de la bande comprend un circuit série (20) connectant en série un point de jonction série entre l'une des têtes (16,18) et un élément inductif; un condensateur oscillant (13) en parralléle avec le circuit série (20); un transistor (T11) comportant un collecteur, une base et un émetteur, connecté au point de jonction série; un condensateur de blocage (C12) du courant continu connecté entre une extrémité du circuit (20) et la base; et une résistance de polarisation (R3) pour appliquer une tension de polarisation à la base. Application notamment aux magnétoscopes.
Patent CH-640852-A5 (CH)
Title: 1,4-Dihydropyridine derivatives, their preparation and use
Inventor: NEUMANN PETER DR
IPC: A61P9/10
Filed: 1978-12-18
Abstract: The 1,4-dihydropyridine derivatives of the formula I, <IMAGE> in which R1 to R6 and X have the meanings in accordance with claim 1, can be used for treating coronary-artery insufficiency, in particular for treating angina pectoris and hypertension.
Patent CH-560616-A5 (CH)
Title: Vehicle reflector with reflector holding plate - plate has a face normal to the face fitted with reflectors and this too has reflectors
IPC: B62J6/20
Filed: 1973-12-19
Abstract: The vehicle reflector is visible at greater distances to reduce accident risks at night has aplate with reflectors around it and means to turn it. The plate has a circumferential face which is normal to the face fitted with reflectors. This circumferential face is also fitted with reflectors. Reflectors of different sizes and shapes are provided at different raddi, especially rectangular reflectors which extend radially or at right angles to the radius, and round reflectors. The drive mechanisms are fromed by a battery-fed electric motor or a spring motor, and the unit is partic. intended for a bicycle.
Patent FR-2041262-A5 (FR)
Title: Luminescent coating mixture and binder
IPC: H01J9/22
Filed: 1969-04-18
Granted: 1971-01-29
Abstract: Method of coating a glass tube internally with a luminescent opalescent powder using a suspension of the powder in an alcohol or mixture of alcohols with water, the powder contg. at least two colloidal hydrated minerals which can combine to produce a third mineral which is applied to the tube by known methods. Minerals are pref. SiO2 and Al2O3 in proportions varying from Al2O3, 2SiO2, 0.1H2O to al2O3, 4SiO2, 10H2O.
Patent FR-2053945-A5 (FR)
Title: Fuel comp esp aviation fuel
IPC: C10L1/2383
Filed: 1970-06-29
Granted: 1971-04-16
Abstract: Fuel contains a polyamine(s) having at least one monovalent hydrocarbon gp. with is not 50C atoms but pref. 200C atoms, esp. a polyisobutenyl gp. and at least one monovalent hydrocarbon gp. with is not >10C atoms, pref 5C atoms, esp. CH3, directly bonded to N. The number H atoms bonded to N is  the number of N atoms in the polyamine. Pref. the fuel contains 0.0001:0.1% polyamine based on the total fuel composition, and other additives such as metal deactivators, etc. may also be present.
Patent FR-2062154-A5 (FR)
Title: Transparent semi-permanent protective covers for - horticultural use
IPC: A01G13/04
Filed: 1970-08-24
Granted: 1971-06-25
Abstract: Covers comprise a series of arches of wood, metal or synthetic material covered with a transparent flexible film which is fixed to the ground, and front and back sections in the structure covered with the same film and provided with means for access. Preferred films for covering the structure are polyvinyl chloride, polypropylene or (esp.) polyethylene, with adequate mechanical strength and resistance to ageing.
Patent FR-2062239-A5 (FR)
Title: Shaped articles by extrusion of sample non- - heat-coagulable protein
IPC: B29C48/10
Filed: 1970-09-17
Granted: 1971-06-25
Abstract: Shaped articles is produced from an aq. plastic homogeneous mass comprising (a) a protein substance consisting of at least 50% simple protein which does not coagulate with heating and (b) a water contg. compsn. The ratio (a)/(b) is 1-6/4-1. The proteinaceous material contains at least 65% protein. Composn is heated to is not 70 degrees C, but less than the protein decomposn. temp. It is then extruded using a gaseous medium to give a fashioned article essentially free from holes. Compsn is used for wrapping film or consumable tubular containers.
Patent FR-2062611-A5 (FR)
IPC: B64C21/04
Filed: 1970-09-24
Granted: 1971-06-25
Abstract: 1305487 Increasing lift on aircraft R A MAYER JNR 21 Sept 1970 [25 Sept 1969] 44842/70 Heading F2R An aircraft is provided, on an exterior surface, with a plurality of slots substantially parallel to the normal direction of motion, and with means for generating a flow of air and directing it to said slots. For example a wing 2 may be provided with ribs 10 each having a central aperture 11 so that the wing contains a chamber made up of a plurality of sections 13, each bonded at its upper limit by an inclined baffle 14 which, together with wing surface 7, defines a discharge chamber 15. Ambient air is supplied to the wing from pressure chamber 8, which may be supplied either from the engine 5 or by separate blowers, and passes to each discharge chamber 15 by way of inlets 16 in the ribs and is emitted over the upper surface of the wing through elongated slots 17, thereby producing or increasing lift. Each slot may be provided with deflectors (18), Fig. 4 (not shown), extending inwardly into the respective chamber 15 and inclined towards the edge of the wing, thus tending to confine emitted air to the centre of the wing and prevent spillage over the edges, and it is possible to vary the area of the slots 17 throughout the length of the wing in order to achieve a constant air velocity. Similar slots 20 may be provided on tailplane 19, and further slots 22 in the upper part of the aircraft nose, which may be supplied in such a manner as to control pitch roll and yaw. Additional slots may be provided on the lower surface of the tailplane or on any part of the fuselage.
Patent FR-2130990-A5 (FR)
Title: Watertight junction - for joining pipes having an interior plastic skin
IPC: F16L23/12
Filed: 1971-03-29
Granted: 1972-11-10
Abstract: The pipe has an end flange and an interior plastics skin which extends along the interior of the pipe and over the radial face of the end flange. A washer having an equal inner dimension to that of the skin fits over the part of the skin extending over the end face of the flange to reduce deformation of the skin when the end flange is joined to the corresponding end flange of an adjacent pipe. Pref. the washer has a curved inner edge terminating in a sharp edge and fitting over the bend in the skin to prevent radial deformation of the skin. The washer may have annular sealing grooves. Deformation of and damage to the skin is reduced.
Patent FR-2100388-A5 (FR)
Title: Printed circuit boards prodn - improved metal conductor adhesion to resin substrate
Inventor: RHODENIZER HAROLD L
IPC: H05K3/38
Filed: 1971-06-29
Granted: 1972-03-17
Abstract: Adhesion of metal conductor layer is insulating thermplastic or thermosetting resin, pref. epoxy or phenolic resin, substrate is improved by dissolving outer metal film, pref. Cu or Ni of composite stratified panel with a chemically attacking soln. catalytically activating non-conducting surface obtained, pref. in one step with an Sn-Pd hydrosol, metal plating printed circuit zones to be rendered conductive and heating panel, at least once after catalysis, to less than substrate decomposition temp. pref. 30-105 degrees C.
Patent FR-2145812-A5 (FR)
Title: Lactones of beta (2-hydroxy-2-cyclohexen-1-yl)propionic - acids - as steroid intermediates
IPC: C07J63/00
Filed: 1971-07-13
Granted: 1973-02-23
Abstract: Racemic and optically active lactones of formula (I): where R1 is a cyclic or aliphatic ketal gp; and R is 1-4C alkyl. The cpds., inters. for steroids, are prepd. by treating cyclohexane-1,3-diones:- with alkyl acrylates in presence of t-bases, treating the product:- with 1-4C alkanol 2-4C alkylene glycol or a dioxolan to give:- alkyl. which is saponified and the free acid then lactonized e.g. in presence of acetic anhydride/Na acetate.
Patent FR-2103239-A5 (FR)
Title: High frequency capacitative furnace - for drying synthetic fibre packages
IPC: F26B3/34
Filed: 1971-07-22
Granted: 1972-04-07
Abstract: Furnace has conveyor for fibre packages, and this is earthed to act as one of electrodes. The other electrode is surrounded by an endless conveyor loop, travelling at the same speed as the conveyor, and pressing down on the packages.
Patent FR-2109703-A5 (FR)
Title: Cured unsatd polyester varnish - by treating with source radiating in uv region and visible region of spectrum
IPC: C08F283/01
Filed: 1971-08-24
Granted: 1972-05-26
Abstract: Unsatd polyester varnish is cured by means of an emission source radiating in both the uv region and the visible of the spectrum. Gives an adherent varnish layer which can be polished in a short time, without using heat. Typical curing times are 20-200 secs. depending on the thickness of the polyester layer. The varnish does not contain peroxides.
Patent FR-2182440-A5 (FR)
IPC: E05F15/14
Filed: 1973-02-26
Granted: 1973-12-07
Abstract: A door operator for driving a track guided door through opening and closing cycles, including a rotating shaft and drive member movable therealong in response to rotation wherein the drive member is resiliently coupled to a door. A locking mechanism is provided for locking the door in closed position and an emergency device enables opening of the door when power is not available.
Patent AT-506982-A5 (AT)
Title: Verfahren zur dämpfung von schwingungen in aufwicklern
Inventor: JORKAMA MARKO
IPC: B65H18/16
Filed: 2007-04-03
Abstract: Verfahren zur Dämpfung von Schwingungen bei Aufwicklern zum Aufwickeln von Faserbahnen auf Faserbahnrollen, insbesondere Aufwicklern von Längsschneider-Aufwicklern, wobei der Aufwickler ein System darstellt, welches mindestens eine Komponente aufweist, wobei bei dem Verfahren Schwingungen mit aktiver Dämpfung gedämpft werden, so dass eine aktive Rückkopplungsdämpfung mindestens auf eine Komponente des Systems angewandt wird, wobei bei dem Verfahren die Schwingungen einer oder mehrerer Komponenten des Systems gemessen werden, um mindestens ein Rückkopplungssignal bereitzustellen, wobei das mindestens eine Rückkopplungssignal über eine Übertragungsfunktion geleitet wird, so dass es ein Regelungssignal für mindestens ein Stellglied der mindestens einen Komponente ist, und wobei bei dem Verfahren Schwingungen durch die Erhöhung der Dämpfung an Resonanzpunkten durch aktive Rückkopplungsdämpfung aktiv gedämpft werden, dadurch gekennzeichnet, dass bei dem Verfahren Schwingungen durch das Stellglied (27) gedämpft werden, welches unter den Lagergehäusen (43, 52) der Trägerrolle oder der Aufwickelrolle (12,17) des Aufwicklers anzubringen ist.
Patent DD-202604-A5 (DD)
Title: Hydraulikanlage zur erzeugung von hohem hydrostatischem druck
Inventor: GAIVARONSKY ALEXANDR T
IPC: F15B21/00
Filed: 1981-04-16
Abstract: Die vorliegende Erfindung bezieht sich auf Anlagen zum Pressen von Erzeugnissen. Das Ziel der vorliegenden Erfindung ist die Erhoehung der Betriebssicherheit der Hydraulikanlage zur Erzeugung von hohem hydrostatischem Druck. Die Aufgabe der vorliegenden Erfindung besteht in der Schaffung einer solchen Hydraulikanlage zur Erzeugung von hohem hydrostatischem Druck, deren schaltungsgemaesser Aufbau einer Vereinfachung ihrer Konstruktion gewaehrleistet. Erfindungsgemaess wird die Aufgabe derart geloest, dass die Hydraulikanlage mit einer Kette von zwei in Reihe geschalteten Ventilen (21,22) versehen ist, die an den Ausgang der Pumpe (18) und an den Tank (17) angeschlossen sind. Der Mittelpunkt (23) dieser Kette ist ueber jeweilige Ventile (24,25) mit dem Steuerzylinder (14) des Hydraulikventils (13) und mit dem Niederungszylinder (10) des Druckuebersetzers (7,8) verbunden.
Patent DD-219692-A5 (DD)
Title: Maschine zur herstellung von formenlosen, horizontal unterteilten giessformen fuer sand oder aehnliches material
Inventor: MOGENSEN VAGN
IPC: B22C11/10
Filed: 1984-04-06
Abstract: In einer Maschine fuer die gleichzeitige Herstellung eines Paares miteinander verbundener oberer und unterer Giessformteile in Verdichtungskammern (3, 4), die bezueglich eines dazwischenliegenden Modelltraegers (5) hin- und herbeweglich sind, und zum Zusammenfuegen der Formteile nach dem Abziehen und seitlichen Entfernen des genannten Traegers, weisen die Verdichtungskammerwaende (13, 14) sowohl Sandeinfuehrungsoeffnungen (22) als auch Evakuierungskanaele (16) auf, welche durch Verschiebung der Waende bezueglich des Modelltraegers mit einem Sandvorrat (2) bzw. einer Vakuumquelle in Verbindung treten oder davon getrennt werden, um in den Kammern Vakuum zu erzeugen. Fig. 1
Patent DD-264432-A5 (DD)
Inventor: BOWMAN ROBERT M
IPC: A61K31/14
Filed: 1987-03-03
Abstract: Heterocyclylalkylbenzonitrile derivs. of formula (I) and their salts are new (where R, R' = H or 1-7C alkyl; or R+R' when on adjacent C atoms, together with the benzene ring form a naphthalene or tetrahydronaphthalene ring system; R1 = H; R2 = H, 1-7C alkyl, 2-7C alkenyl, aryl, aryl-(1-7C)alkyl, 3-6C cycloalkyl or (3-6C)cycloalkyl-(1-7C)alkyl; or R1+R2 = 1-7C alkylidene opt. substd. by mono- or di-aryl, or 4-6C n-alkylene, n-alkylene substd. by 1-7C alkyl or 2-4C n-alkylene bridged by o-phenylene, to form with the attached C a corresp. opt. substd. or benzo-fused 5-, 6- or 7-membered ring; W = 1-imidazolyl, 1,2,4- or 1,3,4-triazol-1-yl or 3-pyridyl each opt. substd. by 1-7C alkyl). 1-Cyano-4-imidazolylnaphthalenes of formula (II) and their salts are new (where R1' = H; R2' = H, 1-7C alkyl, Ph, 1-7C alkylthio, Ph-(1-7C)alkylthio, PhS, pyridyl, thienyl or benzyl, or Ph, Ph-(1-7C)alkylthio, PhS or benzyl each ring mono-substd. by CN, 1-7C alkyl, 1-7C alkoxy, OH, 1-7C alkanoyloxy, aroyloxy, NO2, halogen, CF3, 1-7C alkanoyl, aroyl, 1-7C alkylsulphonyl, or CONH2 or SO2NH2 both opt. substd. by 1 or 2 1-7C alkyls; or R1'+R2' = 1-7C alkylidene, benzylidene, diphenylmethylidene or 4-6C n-alkylene; R3 = H or 1-7C alkyl).