baber/WOPTO huggingface dataset:
Patent CH-679080-A5 (CH)
Title: Axially immobilising optical fibre for testing multiple-fibre cable
Inventor: PIFFARETTI JOSE
IPC: G02B6/36
Filed: 1989-04-05
Abstract: The ferrule includes a body (10) made up of two cylinders (11,12). The first cylinder (12) has a segment (15) with reduced diameter and provided with an external thread which engages a corresponding threaded bore (13) in the second cylinder (11).  A rubber ring (20) is placed at the bottom of the bore.  The body is crossed from one extremity to the other by an axial canal (21) which allows passage of the fibre.  A conic recess (24) is provided at the extremity of the first cylinder in order to facilitate the fibre insertion. The ferrule is fixed at a particular location along the fibre by tightening up the first cylinder into the second and thus flattening the rubber ring which blocks the fibre.
Patent CH-669926-A5 (CH)
Title: Grip with sliding jaw - has member movable to vary degree of which jaws close
Inventor: SAXER WERNER
IPC: B65H20/16
Filed: 1986-04-04
Abstract: The grip has two jaws, one or both of them sliding. One jaw has a sliding or pivoting setting member (14), which in one position allows the jaws to close to a greater and in the other to a lesser degree. For actuation purposes parts of the member protrude beyond the jaw on the outside. The jaws can be contained in mountings (5,6), the fixed one (15,16) being supported, dependent on the member position, on it at different distances from the moving one (8,9). USE - On a transport chain for stretch-wrapping sheet used to pack food.
Patent CH-689904-A5 (CH)
Inventor: ELLENBY JOHN
IPC: G06T15/10
Filed: 1994-06-16
Abstract: The systems combine images of a real scene with computer generated imagery where the computer generated imagery is particular to the position and pointing attitude of the device. Being useful to spectators of the game baseball, the device can produce images showing where a strike zone is relative to the position of the players; can produce images of ball tracks; of replays and many other forms of information having characteristics dependent on a viewer's position and attitude.
Patent CH-684840-A5 (CH)
Title: Cell for selectively plated electrolytically selected areas of metal parts arranged in band.
Inventor: ZWERNER ERIC
IPC: C25D5/06
Filed: 1991-06-11
Abstract: A plating head includes a prismatic body containing a series of ducts connected via a supply duct to a source of pressurized electrolyte, and a series of ducts connected via a discharge channel to a suction source provided by a venturi in which a partial vacuum is generated by the flow of pressurized electrolyte through a branch duct.
Patent CH-574838-A5 (CH)
Title: Auto-release safety fixing of boot to ski - use sole plate attached to boot and then via centroid to ski permits pivoting and rotation prior to release
IPC: A63C9/086
Filed: 1974-02-15
Abstract: The auto-release safety mechanism for the fastening of boot to ski is designed to afford greater yield at the toe prior to release. It employs a sole plate (2) which is attached to the boot (3) and then attaches at a median point (18) to the ski (1). This latter fixture constitutes an elastic and self-releasing liaison and permits longitudinal pivoting strains imposed on the sole plate together with strains deriving from rotation w.r.t. an axis normal to the sole plate plane. Either the ski (1) or the sole plate bears two longitudinally opposed stops (10) one of which is longitudinally mobile and sprung to converge on the other.
Patent CH-667773-A5 (CH)
Title: Marker tag for animals - comprises flexible strip with ends equipped with two halves of pressure fixing
Inventor: BOURQUARD PIERRE
IPC: A01K11/00
Filed: 1986-06-11
Abstract: The marker tag, e.g. for identifying livestock or animals killed in hunting, consists of a strip (11) of a flexible e.g. synthetic material, carrying identifying symbols or marks, with its two ends equipped with the two halves (15, 16) of a pressure fixing. One half of the fixing has a central socket (12) and a concentric dished ring (13) with a hole, while the other half has a projecting pin (18) with notches (21) near its tip to lock with a bush in the ring when the two halves are pressed together. The bush has inward-pointing flexible vanes which grip the notches and prevent removed of the marker. ADVANTAGE - Simpler and more reliable identification.
Patent CH-682891-A5 (CH)
Title: Main spindle drive for a machine tool.
Inventor: GAFNER RUDOLF
IPC: H02K16/00
Filed: 1990-07-16
Abstract: The main-spindle drive disclosed comprises at least two electric motors located equiaxially one behind the other. Only the stator (1) of one of the electric motors at the front (i.e. tool) end of the row of motors is rigidly fixed. The stators (3) of the other motors are rotatably mounted in the housing (2). The rotor (4) of each motor is mechanically linked rigidly to the rotatably mounted stator (3) of the next motor as viewed from the tool end. The rotors (4, 13) are fitted on coaxially mounted shafts (5, 6) which extend out at the tool end and have connector points for a tool holder (14). The rotor (4) at the front of the line of motors is connected to the outer, tubular shaft (5), and each of the subsequent rotors (13) is connected to the next in a series of shafts (6) lying successively inside the previous one. The bearings (7, 8) of the front motors are located between the housing (2) and the outer, tubular shaft (5), while the other bearings (11, 12) are located between the neighbouring coaxial shafts (5, 6). This design enables the tool to be run at high rpm while the bearings (7, 8, 11, 12) rotate at low rpm.
Patent CH-670135-A5 (CH)
Title: Wall holder for heavy articles - has conically extending bolt with securing ribs and attachment at head end for article
Inventor: UTIGER HEINRICH PROF DR
IPC: F24D19/02
Filed: 1985-06-14
Abstract: The wall holder for radiators and pipes comprises a bolt (1) extending into a cone (4) at one end. The bolt has a central bore (3) and its sleeve face has degressively wedged shaped ribs (2) with incisions (16) between the ribs and parallel to the bolt axis so that the holder fits securely in the wall. The head of the bolt has an attachment (6) to hold the article (9) which in turn can be vertically adjusted by an eccentric groove (10). USE/ADVANTAGE - The stable holder allows vertical adjustment, without having to repeat the entire procedure.
Patent CH-671443-A5 (CH)
Inventor: TROESCH PAUL
IPC: F16L47/04
Filed: 1986-10-13
Abstract: A supporting sleeve (3) of stepped design is arranged in a connecting part (1), the plastic pipe (7), provided with a recess (14), being pushed over the supporting sleeve (3). A section (3a) of the supporting sleeve (3) of greater diameter has fine, sharp-edged sealing grooves (13) and forms the sealing section. The other section (3b) of the supporting sleeve (3) and a conical clamping sleeve (8) which can be clamped by means of a retaining nut (10) are provided with rounded profile grooves (12) and form the force-fit clamping section for the plastic pipe (7). <IMAGE>
Patent CH-678087-A5 (CH)
Title: Multistage exhauster
Inventor: RIETSCHLE WERNER
IPC: F04C28/02
Filed: 1988-12-20
Abstract: The exhauster unit has two or more rolling-piston stages in series, each, seen  in the flow direction, being of smaller capacity than the preceding one. Each following stage (2,6) has a drive mechanism (4) incorporating a freewheel. Any such stage can be without a bypass valve, and with a threestage system the intermediate and high-pressure stages can be driven via freewheels.
Patent CH-655800-A5 (CH)
Title: Device for measuring the blood sedimentation rate
Inventor: STAEGER DIETER DR MED
IPC: G01N21/59
Filed: 1985-02-28
Abstract: The device has an arrangement (16', 16'', 16''') for carrying out a series of extinction measurements along a pipette (5), as well as means for measuring at least two predefined time intervals from a switch-on time, means for triggering the series of extinction measurements at the end of the predefined time intervals, and means for determining and indicating the corresponding lengths, measured along the pipette, between a reference point and the point at which a predefined extinction value was obtained, or between the points at which two different predefined extinction values occur. The invention thus makes it possible to read off and determine the blood sedimentation rate automatically. <IMAGE>
Patent CH-646438-A5 (CH)
Title: Process for the preparation of cobalt dicyclopentadienyl
Inventor: HARDT PETER DR
IPC: C07D213/08
Filed: 1981-09-17
Abstract: The preparation of cobaltocene from cobalt chloride and cyclopentadienyl sodium is described, the characterising feature consisting of the use of acetonitrile as a solvent and of the isolation of the sought-after product by crystallisation.
Patent CH-664256-A5 (CH)
Title: Tractor implement for transporting and cutting potatoes or beetroot - includes bunker, cutter disc with several blades driven by tractor PTO, and ejector wing
Inventor: BURKART HANS
IPC: A23N17/02
Filed: 1983-11-17
Abstract: A machine to transport and cut beetroots or potatoes is attached as an implement to a tractor by a three-point suspension system. It includes a bunker, a cutter disc with several cutter blades driven by the tractor PTO, and an ejector wing. The latter passes the cuttings to a cross thrower belt. ADVANTAGE - This machine picks up the material, cuts it up and transports it directly to the animal stables for distribution or to silos.
Patent CH-636452-A5 (CH)
Title: Method for producing passive optical fibre couplings made from strippable step-index fibres
Inventor: FELBER NORBERT FELIX
IPC: G02B6/28
Filed: 1979-08-10
Abstract: In order to produce optical fibre couplings made from easily strippable step-index fibres (19a, 19b), fibre core sections (20a, 20b) are exposed to a length corresponding to the coupling length. The step-index fibres (19a, 19b) are then inserted into a trough-shaped housing (10) and fixed at one housing end, e.g. by means of a screwed-on retaining cap (14). The stripped fibre core sections (20a, 20b) are thereupon crossed, looped or twisted and exposed to a tensile force, with the result that they bear tightly against one another and coupling of electromagnetic energy can take place from one fibre core section to the other by means of transversely damped waves. With the tensile force maintained, the housing trough (11) is lined with optical cladding material, and the step-index fibre arrangement (19a, 19b) is fixed at the other housing end as well. This method of production avoids the precise adjustment of the fibre core sections that is otherwise required. The fibre couplings obtained are mechanically resistant and have satisfactory optical properties, so that they can be used, in particular, as unidirectional and bidirectional couplers in a serial optical databus. <IMAGE>
Patent CH-585983-A5 (CH)
Title: HV generator regulating loop for electrostatic spray guns - has piezoelectric transducer reducing current as voltage falls enabling earthed object spraying
IPC: B05B5/10
Filed: 1974-06-19
Abstract: The regulating loop has a piezoelectric transducer consisting of ceramics containing lead, titanium and zirconate. The transducer controls the high voltage generator output current so that it continuously decreases as the output voltage falls towards zero. A stabilising oscillator output is fed to the transducer, and its control input receives the rectified output of the transducer so that the oscillator frequency is kept at the transducer resonant frequency. The system enables the insides of long tubes to be sprayed which would normally be difficult because of the screening effect and the resulting discharge occurring when the spray head is close to an earthed object.
Patent BE-1005398-A5 (BE)
Title: Ontstoffingsinstallatie voor machines.
Inventor: DEBAES JOHNNY
IPC: B08B5/00
Filed: 1991-09-20
Granted: 1993-07-13
Abstract: Een installatie voor het automatisch ontstoffen van een machine, gedurende haar werking, bestaande uit een aanzuiginrichting (1), een filterinrichting (2) en een blaasinrichting (1), terwijl op de blaasinrichting (1) aangesloten blaasmonden (7) zo opgesteld worden, dat de uitgeblazen luchtstrom gericht is op moeilijk toegankelijke en bewegende onderdelen (5) van die machine, die stof genereren, en dat deze luchtstroom de zwevende stofdeeltjes meeneemt en transporteert naar een op de aanzuiginrichting (1) aangesloten aanzuigmond (4), terwijlde aangezogen lucht met stof naar een filterinrichting (2) gevoerd wordt, en de zuivere lucht eventueel via de blaasmonden (7) terug in het werkklimaat wordt geblazen. Een blaasmond (7) met een beperkte toevoeropening, en met een bredere binnenruimte die in de stroomrichting van de lucht eerst een geleidelijk toenemende sectie heeft, gevolgd door een geleidelijk afnemende sectie, om tot een spleetvormig blaasopening (9) te komen, waardoor de gecreëerde luchtstrom gelijkmatig verdeeld over de blaasopening (9), de blaasmond (7) verlaat.
Patent BE-1013619-A5 (BE)
Inventor: RAUWORTH BARRY L
IPC: B67D3/00
Filed: 1999-02-18
Granted: 2002-05-07
Abstract: De uitvinding heeft betrekking op een door blaasvormen gevormd vat met een een nek omvattende poort met uitwendige trapeziumdraad en een poortopening, waarbij in de nek een bus is aangebracht. De bus heeft een inwendige cilindrisch afdichtvlak en een schouder. Een zakleidingsamenstel zit op de schouder en heeft een zich naar boven uitstrekkende nippel. Een afgeefkop of een afsluiting dicht radiaal binnen de bus af en is vastgezet door een tegenhoudorgaan met inwendige trapeziumdraad, die in ingrijping is met de uitwendige draad op de nek van de poort. De afgeefkop heeft een eerste zich naar een nippel grijpend gedeelte uitstrekkende stroomleiding en een tweede stroomleiding, die leidt naar een ringvormige ruimte rondom de nippel voor een retourleiding en om te voorzien in lucht of gas, dat uitgenomen vloeistof vervangt.
Patent CH-574050-A5 (CH)
Title: Dyestuff two-stage recirculating pump - has a wheel with coaxial sloop ring assemblies to give forward or reverse fluid flow
IPC: F04D3/00
Filed: 1974-08-02
Abstract: An appts. is claimed to act as a two-stage pump operating in either direction, for the recirculation of dyestuff in dyeing machine, with a housing surrounding the operating shaft fitted with flow channels and directional scoops which are interconnected by separate coaxial impellers on a common wheel. The channels and the scoop assemblies develop directional flow patterns as the impeller wheel has an opposing action in drawing fluid from one side and impelling on the other, according to the direction of rotation. The design allows the pump to be of a short length which can be mounted without ancillary tubing in the base of the dyeing vessel.
Patent CH-583967-A5 (CH)
Title: Heating wire switch with sprung conductive arm - has common conductive holder for wire and arm fixed ends
IPC: H01H61/04
Filed: 1975-09-01
Abstract: The switch is sued as a starter in an inductor system for a fluorescent lamp. The stationary end of the conductive arm supports one end of the heating wire, whose other end is fixed. Both the heating wire and the arm are incorporated in a heating circuit whose terminal is connected to the stationary end of the arm. Both the heating wire (3) and the arm (1), have their stationary ends secured in a common conductive holder (2). The second current terminal (4) of the heating circuit is connected to the heating wire between the stationary ends in wire middle portion. The arm is preferably formed by a leaf spring. The heating wire seuring is provided by welding.
Patent CH-571019-A5 (CH)
Title: D-homo-corticosteroids - anti-inflammatories
IPC: C07J63/00
Filed: 1972-03-29
Abstract: Title cpds. are of formula (I), where R6 = H, F, Cl or CH3; R9 = H, F, Cl or Br; and R17 and R21 = OH or O acyl (pref. 1-20C). (I) is pref. prepd. by standard methods.
Patent CH-591835-A5 (CH)
Title: Electrically controlled hot water bottle - has electrode wires and two plug points acting as thermostat and cutout
IPC: A47C21/04
Filed: 1975-10-01
Abstract: The electrically controlled hot water bottle used in hospitals has two plastic sections which are sealed to form a pouch. The pocket bounding part (1) can be flat and oval in its cross section while part (2) acts as its cover. The bottom of part (1) has an embedded capsule (3) into which the handle is threaded in. The chamber bounded by parts (1/2) is almost entirely filled with water to which salt is added. Heating is ensured by electrode wires (6/7) embedded in the angled end of part (2). The latter also has a thermostat switch (8) and overload cut out (9) connected to plug points (10/11).
Patent CH-594330-A5 (CH)
Title: Feeder for ancillary telephone
Inventor: KNUESLI WILHELM
IPC: H04M19/08
Filed: 1975-10-20
Abstract: Feeder for ancillary telephone avoids speech interference by use of anti-parallel diode chains and capacitor in parallel with rectifier
Patent CH-559765-A5 (CH)
Title: Fluorescent orange cationic dyes - of the 1, 2-pyrane series - with an n-quaternised azine ring in 3-posn
IPC: C09B57/02
Filed: 1970-08-26
Abstract: Dyes of formula (I):- (in which A is an opt. substd. aromatic ring, B is a divalent group which completes the azine ring Q, which may be substd. or condensed with other rings, R is an opt. substd alkyl or aralkyl group, n is 1 or 2, and Y is an anion or equivalent). are prepd. by reaction of a thioacetamide cpd. (II):- (in which Am is a prim, sec. or tert. amino gp) with an (in)organic ester RY, and reaction of the quat. product with an aromatic aldehyde with an -OH group in the o-posn. The dye acid-modified fibres such as synthetic polyamides, polyesters and esp. polyacrylonitrile and its co-polymers.
Patent CH-585081-A5 (CH)
Title: Vacuum ladle sliding stopper - with vacuum tight foil seal metal
IPC: B22D41/28
Filed: 1974-12-23
Abstract: The gas-tight foil is located between the bottom surface of the outlet bush and the stopper so the hole in the push is covered by the foil. The foil pref. extends beyond the bush to the sheet metal casing of the vessel. The foil is pref. made of light metal, e.g. aluminium, a plastic, or a combination of both; and the foil is pref. coated with a sealing material e.g. mortar or a refractory felt.
Patent FR-2062099-A5 (FR)
Title: Animal nutrient-lick
IPC: A23K1/175
Filed: 1969-10-10
Granted: 1971-06-25
Abstract: Animal nutrient-lick comprising minerals, foodstuffs, tonics or drugs contains a binding agent which provides a block which retains its shape in a hot, moist tropical climate. The blocks do not deliquesce and remain usable at a temp of at least 25 degrees C and relative humidities of at least 85%. The preferred base is a mixture of saturated fatty acids and their salts, esp. stearin and magnesium stearate.
Patent FR-2042192-A5 (FR)
Title: 5-pyrazolone chromogenic couplers for - photography
IPC: G03C7/384
Filed: 1970-03-25
Granted: 1971-02-05
Abstract: Chromogenic couplers, comprising one or two 5-pyrazolone radicals, at least one of which is 3-amino substd., are prepd. by the acid catalysed reaction between pref. equimolecular amts. of (a) an intermediate coupler as above but 3-alkoxy substd. and (b) a primary amine, or a secondary amine whose N atom forms part of =6 membered sat. heterocyclic. The acid catalyst has a pKa 10.2. The prod. has gen. formfula:- where R is H, alkyl, aryl or heterocyclic, R' is H or forms a 4-6 membered heterocyclic with NR2, R2 is alkyl, aryl, heterocyclic or forms a 5 - 6 membered heterocyclic with NR' and R3 is H, Cl, F, S, SCN, alkoxy, acyloxy, aryloxy etc. or is another 5-pyrazolone ring. Specif. used in colour film developers.
Patent FR-2086550-A5 (FR)
Title: Alkyladamantane prepns
IPC: B01J21/20
Filed: 1970-04-01
Granted: 1971-12-31
Abstract: Alkyladamantane prepns. By catalytic isomerism of condensed sat. tricyclic hydrocarbons at 180-320 degrees C where the catalyst consists of aluminium oxides or silicon oxides treated with acid esp. H2SO4 on a natural or synthetic alumino silicate base. Used as pharm. intermediates or in heat resistant fuels.
Patent FR-2065797-A5 (FR)
Title: Photographic silver salt diffusion transfer - process
IPC: G03C8/06
Filed: 1970-04-30
Granted: 1971-08-06
Abstract: Photographic silver salt diffusion transfer process. Process is carried out in presence of a silver halide developer comprising a reductone of formula (where R1 and R2 = H, 1-6C alkyl, or together form a heterocyclic). Preferred developers are as described in BE. 749930 above.
Patent FR-2055018-A5 (FR)
Title: Electrographic photoconductive composition
IPC: G03G5/06
Filed: 1970-07-10
Granted: 1971-05-07
Abstract: Electrographic photoconductive compositions Comprising a photoconductor, a film forming polymeric binder and possibly a sensitiser, the photoconductor corresponding to the general formula:- where R1 R2 R3 R4 are alkyl or aryl, R7 R8 are H, alkyl or aryl. R5 R6 are H or OH. Preferred are alpha, alpha, alpha', alpha'-tetrakis (p-diethylamino-o-tolyl-p-xylene, alpha, alpha, alpha', alpha'-tetrakis (p-diethylaminophenyl)-p-xylene, alpha, alpha, alpha', alpha'-tetrakis (p-N-benzyl-N-ethylaminophenyl)-p-xylenediol. The photoconductor forms 10-60% of the layer and the sensitiser 0.005-5%.
Patent FR-2071714-A5 (FR)
Title: Sewing machine drive clutch pedal operated - actuator
Inventor: VOIGT HEINZ
IPC: D05B69/16
Filed: 1970-09-25
Granted: 1971-09-17
Abstract: Actuator includes a lever associated with the pedal and mounted freely pivotably on a shaft carrying a second lever which fast with the shaft and having an arm which co-operate with the slidable clutch member biased into an inoperative position by a spring, the second lever forming a second pawl and ratchet coupling with a pawl lever mounted pivotally on the first lever and providing a cam surface with a notch for the pawl lever.
Patent FR-2074467-A5 (FR)
Title: Synthesis of 2,6-lutidine
IPC: C07D213/09
Filed: 1970-12-30
Granted: 1971-10-01
Abstract: Gaseous acetone, formaldehyde and ammonia esp. 2:9.5-2:1.5 are reached pref. at 350-550 degrees C over an alumino -silicate catalyst (esp. 5-30% alumina) which may also contain 0.5-30% metal oxide or salt. This is a cheaper method of producing 2,6-lutidine than previously.
Patent FR-2091745-A5 (FR)
Title: Yarn lap formation - during automatic cross - winding with traversabl - yarn guide
IPC: B65H54/34
Filed: 1971-05-18
Granted: 1972-01-14
Abstract: Yarn is cross-wound automatically onto successive bobbins by winding a number of yarn coils onto one end of the bobbin and moving the traversable yarn guide, after clamping of the yarn starting end, towards the lap forming yarn coils from the opposite bobbin end whereupon the yarn is transferred onto the yarn guide.
Patent FR-2250288-A5 (FR)
Title: Game involving collecting markers - alarm sounds if pick-up clip touches edges of holes through which markers pass
IPC: A63F9/18
Filed: 1973-11-06
Granted: 1975-05-30
Abstract: Intermediate partitions (22) form the squares. A metal screen (6) is perforated by orifices of various shapes, and illustrated interchangeable masks have the same openings as the screen. Cards illustrated with figures corresponding with those of the masks are housed in racks, and a metal clip (13) is provided for extracting a marker from a square via an orifice in the screen and passing it to a card rack. An audible device electrically connected to the screen and to the clip sounds if the clip touches the edges of an orifice, resulting in the player concerned losing a turn. The object of the game being to get a set of markers running vertically, horizontally or diagonally across the card.
Patent CH-694939-A5 (CH)
Title: Weld assembly includes light guide that is flexible to permit exit end of light guide to be aligned with weld line
Inventor: LOVETT DONALD C
IPC: B23K26/20
Filed: 2001-04-10
Abstract: A weld assembly comprises a laser source that generates laser radiation, and a light guide having entrance (22) and exit surfaces (24). The laser radiation (20) enters the light guide, passes through the light guide and exits the light guide. The exit surface is spaced from a workpiece, and the light guide is flexible to permit the light guide to be aligned with a weld line.