baber/WOPTO huggingface dataset:
Patent CH-657935-A5 (CH)
Title: Stand
Inventor: NARDON SILVANO
IPC: F16M11/14
Filed: 1982-10-20
Abstract: The stand contains a housing (5) with two clamping jaws (24, 27) which can be fitted to a rod-shaped or tubular carrier (1) in a pincer-like fashion and a connecting part (4) which can be attached to the device and is mounted in the housing (5) with a spherical head (12). The first clamping jaw (24) is constructed on part of the housing and bounds a depression (20) which is provided in the side walls (8) of the housing (5) and intended to receive the cross-section of the carrier. The second clamping jaw (27) is constructed on a clamping element (6) which is movably guided on the housing (5) and can be clamped by means of an attachment screw (7) both against the spherical head (12) and against the carrier (1) which is located in the depression (20) and the first clamping jaw (24). The stand is characterised by a particularly lightweight, compact design and ensures a secure clamping connection which is gentle on the carrier (1). <IMAGE>
Patent CH-664022-A5 (CH)
Title: Electro-optical range finding method - using deflection of measuring beam to eliminate modulation phase error
Inventor: HILDEBRANDT KLAUS DR
IPC: G01S17/08
Filed: 1983-12-28
Abstract: A modulated light beam from a source (1) is fed to an adjacent photodetector (3) via a spaced reflector (6) at the opposite end of the measuring path.  The axis (40) of the transmitted light beam is periodically deflected over a defined angle (alpha) relative to the optical axis (50) during the mean value evaluation of the measured range. The deflection angle (alpha) is less than the cone angle (beta) of the modulated beam, the deflection pref. obtained via a rotary prism wedge (5) or a pair of rotatable relatively angled, parallel plates inserted in the beam path.  Alternatively the deflection is obtained by mechanical, electrical, or piezo-electric displacement of the light source (1). ADVANTAGE - Eliminates measuring error due to modulation phase variations.
Patent CH-630708-A5 (CH)
Title: Flexible coupling
Inventor: CROSET LOUIS PAUL
IPC: F16D3/58
Filed: 1978-06-27
Abstract: An inner coupling half (16) connected to an output shaft (18) has uniformly spaced first recesses. An outer coupling half (10) arranged coaxially therewith has second recesses which lie opposite the first recesses and, together with the first recesses, delimit cavities in which cylindrical, rubber-elastic coupling elements (22) arranged parallel to the coupling axis (18) are inserted. At one end, the cavities are bounded by a flange (12) and, at the other end, by a disk (20) connected to the outer coupling half (10). The first and second recesses have flat flanks which tangentially adjoin portions of arcuate cross-section in contact with the coupling elements (22), diverge towards an interspace (34) lying between the coupling halves and are touched by the coupling elements (22) when subjected to a torque which is to be transmitted (lower half of the figure). By varying the angular positions of the tangential flanks, it is possible to vary the freedom of motion of the coupling elements (22) in order to adapt the coupling to the respective application by varying the rigidity and torsion of the coupling halves. <IMAGE>
Patent CH-570534-A5 (CH)
Title: Heat-insulated-framed window or door aperture - with spacer elements on facade side of blind-accommodating sill
IPC: E06B9/17
Filed: 1974-06-19
Abstract: The structural element for a window or door opening in a wall has a heat-insulating frame to which are attached the outside and inside soffits and a sill which provides a cavity for the accommodation of a blind. The sill is fitted with spacer elements on the external wall side. It may have a vertically set surface and a sill plate projecting away at right angles to this at the bottom, a series of ribs with coaxial holes being fixed on the vertical surface at right angles to the plate. This plate mayb e double bent on the facade side, to combine with reinforcing irons inserted in the holes, to provide a holder for panels. The external masonry in the sill area can be produced in the same thickness as the concrete ceiling above.
Patent CH-645676-A5 (CH)
Title: Girder for aluminium electrolytic cells
Inventor: ARNOLD ERWIN
IPC: C25C3/10
Filed: 1980-12-11
Abstract: At least one hollow body (12) which is welded together from solid metal sheets and can be sealed in a gas-tight manner, arranged in the longitudinal direction of the cell, serves as an auxiliary girder (10) for molten-salt electrolytic cells for producing aluminium. The hollow girder (10) which is particularly suitable for cells where alumina is fed in point-wise has at least one opening on its underside for raw-gas intake stacks (20, 21, 22) and on its topside a girder exhaust stack (25) leading to the raw-gas mains. The supporting feet (18) of the hollow girder (10) are insulated against the concrete props (26). The hollow girder (10) carries the control units (28, 30) and, if appropriate, the cell casing (46), acts as an auxiliary girder and raw-gas exhaust appliance and contains lines and delivery pipes (48, 50) protected in steel piping (24). <IMAGE>
Patent CH-612090-A5 (CH)
Title: Process for the preparation of a disinfectant which contains iodine in complexed form
Inventor: JOHANSSON JOHAN ALFRED OLOF
IPC: A01N59/12
Filed: 1975-07-21
Abstract: The preparation of the disinfectant which contains iodine in complexed form starts from a hydrophilic organic carrier material which contains polyhydroxyl groups. The carrier material is formed by a three-dimensional network held together by covalent bonds. It is insoluble in water but can swell to form a gel. This carrier material is mixed with iodine to form the complex which is sought. The reaction medium advantageously contains water. The disinfectant obtained in this way is used for various industrial disinfections; however, it can also be present in cosmetic compositions. Compared with known iodine-releasing agents, the disinfectant described above has advantages in respect of stability and chemical reactivity. Thus, for example, it is stable on storage and permits controllable release of iodine while being very substantially odourless. In addition, it can be regenerated after use.
Patent CH-594794-A5 (CH)
Title: Indoor wall bottom sealing skirting board
Inventor: PRODOLLIET JEAN-PIERRE
IPC: E04F19/04
Filed: 1975-07-31
Abstract: Indoor wall bottom sealing skirting board comprises shaped profile enclosing hollow space for service cables
Patent CH-631862-A5 (CH)
Title: Mowing appliance, especially for grass
Inventor: HEERMANN ALBERT
IPC: A01D34/90
Filed: 1978-09-26
Abstract: The portable mowing appliance has a finger bar (1) which rests on the ground and from which projects a hand-controlled holder (2), on the upper end of which a drive motor (3) is seated. A plurality of cutters are fastened to an endless chain which rotates about two chain wheels in the finger bar (1). The drive takes place by means of the hollow tubular holder (2). In order to allow cutting in both directions, the finger bar (1) is equipped with two finger rows (6) located opposite one another. By means of the hand-controlled mowing appliance, mowing can be carried out even in places of difficult access, such as embankments. <IMAGE>
Patent CH-574705-A5 (CH)
Title: Flame machine for decontaminating top soil - consists of roller with share for loosening soil in front of burner
IPC: A01M15/00
Filed: 1974-08-05
Abstract: The chassis for the gas flame-machine supports a gas-bottle, with the bottle pointing downwards and attached to a gas-pipe (4). The pipe is connected by means of a quick shut-off valve, and a pressure-reduction valve, both of which are within reach of the driver, and are connected to gas-pipes (7) leading to liquid gas burners (8). The gas burners (8) are situated in front of a roller or milling cutter rotating over the ground to loosen it. Extending the entire width of the machine is a share which lifts up the loosened soil. The gas burners are directed at the layer of loosened soil. An insulated cover-plate (13) can be adjusted in height and together with side-plates forms a combustion area.
Patent CH-573599-A5 (CH)
Title: Carbon monoxide detection using semiconductors - with temp variation giving long term stability and methane detection
IPC: G01N27/12
Filed: 1974-08-28
Abstract: A method of determining the proportion of >=1 gas constituents in a gas mixture, esp. the CO constituents, utilises metallic oxide semiconductors which change their electrical resistance in the presence of reducing gases. The temperature of the metallic oxide semiconductor is periodically changed between two boundaries values, esp. an upper value 400 degrees and a lower value >-20 degrees C, and esp. at approximately room temp. This arrangement enables the high selective sensitivity to the presence of CO in the low temp. ranges to be utilised for detecting CO at the expense of other reducing gases, while the sensitivity in the higher ranges to CH4 and other hydrocarbons enables this end of the temp. range to be utilised for selectively detecting the presence of these constituents. The use of a periodically fluctuating temp. regenerates the semiconductor so that gases which have diffused into its surface do not modify its long term sensitivity.
Patent CH-596688-A5 (CH)
Title: Cable duct with U=shaped cover ridges
Inventor: WATTENHOFER HANS-PETER
IPC: H02G3/04
Filed: 1976-10-13
Abstract: Cable duct with U=shaped cover ridges has longitudinal cavities in U=shaped channel to hold cover ridges in place
Patent CH-571980-A5 (CH)
Title: Child proof bottle cap - has outer section squeezed into engagement with roughened surface of inner one
IPC: B65D50/04
Filed: 1974-11-21
Abstract: The cap is particularly for bottles containing chemicals and medicines and has outer and inner sections, the latter screwing onto the bottle neck. The inner section (13) has a cylindrical outer sleeve (17) in conjunction with which is associated the cylindrical inner wall (18) of the outer section (19). Either sleeve or wall are roughened, so that by squeezing the outer section the inner one is gripped and can be screwed or unscrewed. There can be a bead (20) on the outer section, preventing it from sliding axially on the inner one. The outer section can be of flexible material such as plastic. Roughing of the sleeve can be by the formation of ribs in it, or knurling.
Patent CH-625188-A5 (CH)
Title: Process for evaluating an analog signal derived from the cross-section or diameter of an elongate textile product
Inventor: AEPPLI KURT
IPC: G01N33/36
Filed: 1977-12-20
Abstract: The process for evaluating an analog signal, which signal originates from a measuring element through which an elongate textile product is moved, corresponds to the respective cross-section or diameter and is intended in particular for use in electronic yarn cleaners, consists in sampling the analog signal at predetermined intervals and representing it in the form of digital values and firstly adding up these sampled values and, after a predetermined number of values, subtracting them again in the same sequence. In a further step, the result of this addition-subtraction process is compared with a limiting value. In particular, these sampling, addition and subtraction steps can be carried out in a simple and quick manner by means of microcomputers; furthermore, a plurality of analog signals can be processed sequentially by a single microcomputer.
Patent CH-575880-A5 (CH)
Title: Extending lever tool with tubular housing and handle - has eccentric roller on lever rod end for positive locking
IPC: B66F15/00
Filed: 1974-12-27
Abstract: The extending lever is used for lifting of loads or as a crowbar. This lever is firmly locked in an extended condition and it can be retracted into a hollow handle for fitting into a toolbox. The end of the rod (3) which is retracted into the tube (1) has an eccentric bearing pin (4) on which is fitted an eccentric and rotating roller (5). A sliding guide (7, 8) is provided at the end of the extending bar and the tube (1) has a closing end plate (2) and the other tube end has inwards bent edges (9) for preventing the dropping out of the lever rod.
Patent CH-560219-A5 (CH)
Title: Optically active bicyclic lactone prepn. - from optically active pseudoesters of hydroxy -substd. lactone
IPC: C07D491/04
Filed: 1969-12-23
Abstract: An optically active lactone of formula (I) (where the junction between rings A and B is cis; X is H and R is benzyl) is prepd. by reacting a racemic hydroxy-lactone of formula (II) ((I) where rings A and B are cis-linked and X is OH) with optically active (-)-menthol, (-)-borneol, (-)-pantolactone or (+)-pantolactone to give the corresponding optically active pseudoesters of formula (III) (I; X is -OR1; R1 is a residue corresponding to the alcohol used), separating these pseudoesters from each other by fractional crystallization, hydrolysing the pseudoester of the desired antipode to the optically active cpd. of formula (II), and reducing this optically active cpd. (pref. with NaBH4 or KBH4). (I) is an inter. for (+)-biotin and its derivs.
Patent FR-2050935-A5 (FR)
Title: Programmed collecting of fractions in - a chromatograph
IPC: G05B19/07
Filed: 1969-06-30
Granted: 1971-04-02
Abstract: An electronic potentiometric recording device's collector wire is driven by a motor, whose speed and direction of rotation can be controlled. A further collector wire is mechanically coupled with the 1st. A commutation switch is provided for the fracton collector of the chromatograph. Potentiometers set the programmes for the collection of fractions. They, together, with the 2nd collector wire, are in a bridge with 4 arms. Thus the potentiometers, the electronic recording device and the 2nd collector wire form a programming unit, whose output is connected wire form a programming unit, whose output is connected with the commutation switch. Controls can be connected by a switch between a pair of opposite corners of the bridge.
Patent FR-2064684-A5 (FR)
Title: Stuffed prunes
IPC: A23L19/00
Filed: 1969-10-10
Granted: 1971-07-23
Abstract: Stuffed prunes are prepared by (a) kneading the prunes coated with paraffin oil for about 15 secs. to separate the kernel and expelling the kernel through a small nick in one end of the prunes, and (b) filling the denutted prune with stuffing. A suitable stuffing for 1 kg. of prunes may be prepared from 900 g. of prunes, 1 kg. of apple compote and 1 g. of salicylic acid. Suitable flavourings are armagnac, cointreau, calvados and cognac.
Patent FR-2079816-A5 (FR)
Title: Vacuum handling flexible sheets - with equipment incorporating suction caps
IPC: B65H3/08
Filed: 1970-02-13
Granted: 1971-11-12
Abstract: Appts. for the vacuum handling of sheets, mattresses fleeces, etc., of flexible and more esp. textile material, for stacking, unstacking and moving these as required, comprising- (a) a fixed part with a vertical shaft fixed to the floor or to the ceiling and the fixed part of a distributor fixed to this shaft, (b) a movable part comprising the movable part of the distributor, which ensures the feed of fluid and energy to the movable part of the handling device as well as providing for its mechanical support, and also comprising a series of pairs of arms symmetrically arranged round the vertical shaft each fitted with a hydraulic actuator carrying a suction cap at the end of its piston rod, and providing the vertical displacement of this cap.
Patent FR-2065140-A5 (FR)
Title: Coal charging machine for coke oven battery
IPC: C10B25/20
Filed: 1970-10-07
Granted: 1971-07-23
Abstract: Machine for charging coal to the carbonising chambers of a coke oven which comprises at least one mobile carriage running on rails parallel to the line of charging openings of the chambers, and fitted with at least one device for opening and closing the covers on these openings, consisting of a piston/cylinder assembly associated with a sliding lever with electromagnetic gripping of the covers, moving along a suitable guide provided with a surface for horizontal displacement of the lever and a surface for vertical displacement corresp. with the charging hole covers; a device for discharging coal from a hopper into the charging hole is associated with the piston/cylinder assembly and consists of a system of a rotating disc bringing the coal into a sleeve which is associated with the device for bringing about vertical motion.
Patent FR-2109460-A5 (FR)
Title: Yarn packages - formed with reserve winding on bobbin prior to package building
IPC: B65H54/34
Filed: 1970-10-15
Granted: 1972-05-26
Abstract: Prior to package building the yarn passes to a pneumatic gum, and the gum is moved to thread the yarn over an auxiliary guide and through a hook on the bobbin support arm. The bobbin is moved to engage a drive roller and a cam on the auxiliary guide deflects the yarn so that it is caught by a catching element on the bobbin centering flange. The yarn starts to wind on the bobbin and is pulled onto a cutting edge above the hook to cut the yarn between the bobbin and the pneumatic gun. A first reserve winding is formed on the end of the bobbin and the can then deflects the yarn to form a second reserve winding inwardly of the first. Subsequently the cam forces the yarn from the auxiliary guide to allow package building using a traverse guide. Reserve windings are formed automatically and the bobbin can be doffed without interrupting yarn feed.
Patent FR-2123737-A5 (FR)
Title: Surface detector - with magnetic clamping table and scanner movable in two perpendicular directions
IPC: G01N30/95
Filed: 1971-01-29
Granted: 1972-09-15
Abstract: A detector for radioactive paper- or thin-film-chromatograms has a flat table in which permanent magnets are inserted. The chromatogram is fixed by two steel strips, laid along its sides, which are attracted by the magnets. The scanner is moved longitudinally by a feedscrew and transversely on two crossbars.
Patent FR-2078123-A5 (FR)
IPC: E05F3/22
Filed: 1971-02-03
Granted: 1971-11-05
Abstract: 1279215 Door closer; detent device VEREINIGTE BAUBESCHLAGFABRIKEN GRETSCH & CO GmbH 18 Jan 1971 [10 Feb 1970] 2322/71 Headings E2F and E2M In a door closer having a closer housing (not shown) for mounting on a door and a linkage arm 2 secured to a part 16 rotatable about a bolt 5 welded to a plate 4 for securing to a door frame, a sleeve 6 is rotatable about the bolt 5 and can be secured thereto by tightening a nut 10, the sleeve having an axial groove 25 engageable by a spring-loaded detent 22 mounted on the part 16 to hold the door in a fixed position. A washer 11 has a projection 13 engaged in a slot 14 in the bolt 5 so that it is axially slidable thereon and has a toothed surface facing a plate 8 welded to the sleeve 6. The detent is carried in a screw threaded member 21 and may be dis-engaged from the sleeve by screwing back to an abutment 26. The surface 7 of the sleeve is spherical to permit limited rotation of the part 16 about an axis perpendicular to the bolts axis 12. (For Figures see next page)
Patent FR-2130922-A5 (FR)
Title: Mushroom trimming machine - first removes soiled end of stalk then cuts stalk to size
IPC: A23N15/04
Filed: 1971-03-25
Granted: 1972-11-10
Abstract: The mushroom stalks are placed in holes in a horizontal conveyor, which moves them to a trimming station where it halts while elevators push the stalks up to a common lever, so that a cutter beneath the conveyor can cut a similar-sized waste end from each stalk; at a second, sizing station, the mushroom heads are pushed down against the conveyor while a cutter below the conveyor cuts all stalks to a common length.
Patent FR-2221042-A5 (FR)
Title: Mounting a pointer on a tubular axle - is particularly in clock making or any display requiring one or more rotating pointers
IPC: G04B19/04
Filed: 1973-03-06
Granted: 1974-10-04
Abstract: The tubular axle may be moulded in plastic and the end is formed into a flange. The axle passes through a hole in the pointer which is held firmly to the flange by means of a metal fixing ring which fits over the axle behind the pointer, thus holding the pointer at right angles to the axle. A lug on the underside of the flange locates in another, smaller, hole in the pointer ensuring that the pointer and axle rotate together. The pointer may be moulded plastic, or thin metal if low inertia is required.
Patent CH-695318-A5 (CH)
Title: Wooden structural component is for modular manufacture of flat constructions and comprises at least two parallel planks, at least one longitudinal side wall extending in longitudinal direction of planks and connecting them at side walls
Inventor: SCHLAEPFER RALF
IPC: E04B1/10
Filed: 2001-06-13
Abstract: The wooden structural component (1) is for the modular manufacture of flat constructions (2) and comprises at least two parallel planks (3,4), at least one longitudinal side wall (5) extending in the longitudinal direction of the planks and connecting them and at least two cross side walls (7). Between the planks for vibrating damping at least one mass (8) is sprung-located. The mass is stone material, fitted on a sprung location (9). The component has a top plank (3) and a base plank (4). On the base plank the sprung location is arranged as a mat, on which the stone material loosely fits. The mat comprises stone wool or can be formed by individual pieces of concrete, lime sand stone or clay.
Patent DD-141431-A5 (DD)
Title: Verfahren zur behandlung von ablaugen der zelluloseherstellung
Inventor: EDMARK TORD E S
IPC: D21C11/00
Filed: 1979-01-09
Abstract: Die Erfindung betrifft ein Verfahren zur Behandlung von Ablaugen'
der Zelluloseherstellung durch Pyrolyse. Ziel der Erfindung ist die
Verbesserung der Wiedergewinnung von Wärme und Chemikalien. Erfindungsgemäß
wird die Pyrolyse in einera Zweistufenverfahren ausgeführt, nach»
dem die Ablauge auf 40% Trockensubstanz eingedampft worden ist, und
zwar derart, daß in einem ersten Reaktionsgefäß die Ablauge, welche in
einer mittleren Teilchengröße von 50 bis'100 μ vorliegt, auf 650 bis
800 °C erhitzt und der wesentliche Teil des Schwefels in Schwefelwasserstoff
umgewandelt wird. Der Wärmeinhalt des Produktes, bestehend
aus Gas, insbesondere Schwefelwasserstoff und aus Staub, wird durch
Wärmeaustausch gegebenenfalls unter simultaner Dampferzeugung gewonnen.
Das gekühlte Gas/Staub-Gemisch wird, getrennt. Der Staub, bestehend
aus insbesondere Kohlenstaub und Natriumkarbonat, wird in einem zweiten
Reaktionskessel behandelt, die vergaste Kohle zur Wärmewiedergewinnung
verbrannt und das abgetrennte Natriumkarbonat als Natronlauge eingesetzt
zur Wiedergewinnung von Aufschlußlauge für die Zelluloseherstellung,
nachdem darin Schwefeldioxid, gewonnen aus der Verbrennung
Schwefelwasserstoffs,
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Patent DD-147371-A5 (DD)
Title: Frischduese mit mehreren stroemungsquerschnitten fuer konverter
Inventor: ZANETTA HUGUES
IPC: C21C5/48
Filed: 1979-11-27
Abstract: Die Erfindung bezieht sich auf Frischduesen mit mehreren Stroemungsquerschnitten fuer Konverter zum Frischen der Metalle. Sie hat das Ziel und die Aufgabe, die bekannten Frischduesen derart zu verbessern, dasz deren Herstellungskosten gesenkt sowie die Lebensdauer erhoeht und dasz die Neukalibrierung des aeuszeren Rohres nach dem Aufschweiszen des Anlageringes vermieden wird. Erfindungsgemaesz wird diese Aufgabe dadurch geloest, dasz das aeuszere Rohr der Frischduese nahe seinem an der Seite des Eintritts der Fluide in die Duese liegenden Ende eine Erweiterung aufweist, die durch einen zylindrischen Teil verlaengert ist. Dieser zylindrische Teil, welcher mit dem inneren Rohr eine weite Ringkammer bildet, traegt den Anlagering.