baber/WOPTO huggingface dataset:
Patent CH-675607-A5 (CH)
Title: Ceramic rectangular facade tile - has bottom corner grooves and tongue projecting from top for interlocking when secured by rear fittings
Inventor: GAGGINI CARLO
IPC: E04F13/08
Filed: 1989-04-05
Abstract: The tile (1) without projections on its external face, suitable for forming a facade on a building when interlocked with others, is secured by fittings at the rear, invisible from the front. The tile is rectangular, with a projection at the rear of each bottom corner, incorporating a groove (4,5) open at the bottom and side. A tongue (8) having a length (f) less than that of the tile, projects upwards at the top. An alternative design has three  grooves, and two tongues pro)ecting from two adjacent sides. ADVANTAGE - A smooth external appearance is maintained, and the facade is not damaged by ice or other adverse weather conditions.
Patent CH-681428-A5 (CH)
Title: Mechanism for holding ball - has ball joined to flat baseplate by oblong flexible connecting component formed as coil spring with end members
Inventor: BRUDERER GEORGE W
IPC: A63B69/00
Filed: 1990-06-11
Abstract: The ball (1) is joined to a flat baseplate (6) by an oblong flexible connecting component (10). The connecting component is attached at one end of the plate and the ball is enclosed on the other end. The connecter is a long bendable member which can typically be formed by a coil spring, extending vertically upwards from the baseplate. The connecter grasps end members, each end member is associated with end parts of the connecter. The end members serve as a contact between the ball and the plate. USE - For the exercise and training of footballers in particular.
Patent CH-565426-A5 (CH)
Title: Siren operating with pressurised air - is dismountable into component parts for transporting
IPC: G10K7/00
Filed: 1973-02-12
Abstract: The siren (10) comprises a funnel part (14) connected to a sound generator, and with a basket element (21) mounted on top of the funnel part (14), which is attached to a lower element (13), at the top of a mounting post (11) for the siren (10). The funnel part (14) is formed in a number of segments (18) which are connected together by removable fastening elements, and each segment (18) having a sound channel (15) leading to a sound outlet (17). Pref. the straight side edges of each segment (18) are provided with a lip extending inwards perpendicularly, and with screws securing the lips of adjacent segments (18) together. The basket element (21) may also be made from separately segments.
Patent CH-681636-A5 (CH)
Inventor: WEBER FRED
IPC: D03J1/00
Filed: 1989-05-30
Abstract: The travelling cleaner for looms and such machines with rows of moving machine members comprises a compressed-air blower guided to and fro along the row of moving machine members, the compressed-air blower is disposed on a compressed-air linear motor which is movable to and fro along a guide attached to the loom supporting the row of moving loom members, and the compressed-air blower and the compressed-air linear motor are connected to a mutual compressed-air source. This renders possible for the first time, a fully-automatic, optimal cleaning of rows of moving loom or machine members on any desired loom or machine of this kind.
Patent CH-635197-A5 (CH)
Inventor: ROTH PHILIPPE
IPC: G01M3/26
Filed: 1979-03-01
Abstract: 1. A method of determining the leak rate of a fluid-containing receptacle, in particular a supply line, said fluid-containing receptacle being sealed off and subjected to pressure, which method comprises connecting said receptacle to a tank of fluid, subjecting alternately the fluid in the tank and, accordingly, also in the receptacle, to constant higher and lower pressure, measuring the rates of flow of fluid between tank and receptacle, and using as reference value for the leak rate the difference in the rates of flow at two intervals of time each immediately preceding successive changes of pressure.
Patent CH-634739-A5 (CH)
Title: Cleaning utensil, in particular for pans
Inventor: SCHAER ERNST
IPC: A47L17/04
Filed: 1979-03-21
Abstract: The cleaning utensil comprises a nonwoven body (2) which is attached to a handle (1). A widening (4) of the handle (1) penetrates the nonwoven body (2) and allows increased application of pressure on a large part of the nonwoven part resting against a surface to be cleaned. The nonwoven body preferably consists of two halves having different properties, for example for coarse and fine cleaning. <IMAGE>
Patent CH-680604-A5 (CH)
Title: Elastic coupling with hub and ring - has hub and ring grooves forming bearing shells for elastomer rollers turning freely
Inventor: KOPP JEAN ERNST
IPC: F16D3/58
Filed: 1989-08-03
Abstract: The elastic coupling comprises elastomer rollers (3) with axes (4) parallel to those (5,6) of the hub (5) and outer ring (6) between which they are enclosed. The rollers fit in grooves (8,9) in both. The grooves form bearing shells in which the rollers turn freely on their axes. The external diameter of the hub can be only slightly less than the internal one of the ring, so as to form a seat for movement between them with the roller removed. The depth of the bearing shells and the clearance between hub and ring can be such that when in use the rollers can turn freely on their axes. ADVANTAGE - Greatly increased roller life.
Patent CH-688006-A5 (CH)
Inventor: JEAN-PHILIPPE BOITEAU
IPC: E06B9/56
Filed: 1995-10-30
Abstract: The actuator consists of a motor and reduction gear unit (4) inside a hollow drive shaft. A transmission mechanism (6) between the two enables the shutter to be released when there is a force resisting its descent. The transmission mechanism also has a one-way coupling assembly comprising a disc fixed to the reduction gear output shaft. It also comprises spring-loaded catches which are able to interact with notches in a crown wheel fixed to the hollow shaft. A friction coupling is also contained inside the crown wheel and ensures an friction engagement between the disc of the one-way coupling and a flange fixed to the crown wheel.
Patent CH-667155-A5 (CH)
Inventor: POPOVIC RADIVOJE
IPC: G02F1/015
Filed: 1987-08-13
Abstract: A semiconductor light modulator is disclosed. The light modulator comprises a semiconductor body and a waveguide for guiding light rays formed in the body. The waveguide comprises waveguide sections of first and second types formed alternately in a series. Each waveguide section of the first type is delimited at least in part by a depletion zone. A voltage U may be applied for controlling the size of the depletion zone delimiting the sections of the first type to vary the ability of the sections of the first type to guide light. Illustratively, when the voltage U is near zero, the light confining characteristics of the sections of the first and second type are substantially identical, so that light rays are guided along the waveguide from one section to another. When the voltage U is increased so as to increase the size of the depletion zones delimiting the waveguide sections of the first type, then there are losses within the waveguide sections of the first type and at the interfaces between the waveguide sections of the first and second type. Thus, the voltage U may be applied to selectively modulate the intensity of light propagating in the waveguide.
Patent CH-594858-A5 (CH)
Title: Space heating and ventilating system
Inventor: RICKENBACH HUGO
IPC: F24F1/00
Filed: 1973-03-05
Abstract: Space heating and ventilating system has sound damping material between air inlet and heating chambers
Patent CH-686914-A5 (CH)
Inventor: THUILLARD MARC PIERRE
IPC: G08B17/00
Filed: 1993-12-20
Abstract: The system for the detection of fires contains at least one linear smoke sensor, an optical stray-light sensor or a flame sensor and a signal-processing stage (3) for the signals produced in the at least one sensor. The signal-processing stage (3) contains an evaluation circuit and a fuzzy logic (5) and means (4) for temporal analysis of the signals for the assessment of signal parameters. The signal parameters form linguistic variables of the fuzzy logic (5) which contains a knowledge base (information base) with data for typical fire and spurious-alarm events and with values, assigned to these data, of the signal parameters or combinations of these. <IMAGE>
Patent CH-613093-A5 (CH)
Title: Mechanically driven hay cutter
Inventor: WITTWER REINHOLD
IPC: A01F29/00
Filed: 1976-05-14
Abstract: The hay cutter has a linear drive unit (1) and a cutting knife (3) with a guide (4). The transmission of force to the cutting knife (3) takes place from the drive unit (1) by means of an angled push rod (2) which is connected to the unit (1) in terms of force transmission in the cutting direction only. By means of this force transmission to the cutting knife (3), the operator can make a vertical cut through the pressed hay (5) on the haystack (6) without any effort. <IMAGE>
Patent CH-630795-A5 (CH)
Title: Roasting vessel for root-type roasting items, such as potatoes
Inventor: LANDERT HEINI
IPC: A47J36/04
Filed: 1978-07-18
Abstract: In order to obtain a tasteful, fat-free roasted item, such as potatoes, which is crisp on both sides, and has even roasting, a smoked flavour and a strong aroma, a roasting vessel is provided which has two identical, flat ceramic dish bodies (1, 2) which are placed loosely one on the other, which have gripping edges (5) intended to lie one on the other, and which, when placed one on the other, enclose a hollow space which is designed to receive a single layer of the root-type roasting product. By turning the two dish bodies (1, 2) lying one on the other and held together by hand, the upper and lower parts of the roasting item (4) can selectively be contacted by the heat source (6). The hollow space between the dish bodies lying one on the other expediently has a height of about 6 cm. <IMAGE>
Patent BE-1004923-A5 (BE)
Title: Procede de preparation d'une composition pharmaceutique.
Inventor: ORSOLINI PIERO
IPC: A61K38/22
Filed: 1991-10-31
Granted: 1993-02-23
Abstract: On prépare une composition pharmaceutique se présentant sous forme de microparticules ou d'implant comprenant un polymère biodégradable choisi parmi le poly-1,4-butylène-succinate, le poly-2,3-butylène-succinate, le poly-1,4-butylène-fumarate et le poly-2,3-butylène-succinate, incorporant à titre de substance active un pamoate, tannate, stérarate ou palmitate d'un petptide naturel ou synthétique comprenant de 3 à 45 acides aminés, tel que le LH-RH, la somatostatine, le GH-RH ou la calcitonine ou de l'un de leurs analogues ou homologues synthétiques. La prépartion comprend la mélange à sec des ingrédients, sous forme pulvérulente, la précompression et le préchauffage du mélange suivis d'une extrusion du mélange précomprimé et préchauffé. Le produit résultant de l'extrusion peut être ensuite pulvérisé et finalement tamisé.
Patent BE-1012827-A5 (BE)
Title: Procede de preparation des cereales destinees a l'alimentation d'animaux d'elevage, et le dispositif permettant sa mise en oeuvre.
Inventor: RABAUD CLAUDE
IPC: B02B1/08
Filed: 1998-12-23
Granted: 2001-04-03
Abstract: Le procédé consiste à incorporer de l'eau aux céréales de manière que le taux d'hygrométrie de celles-ci soit compris entre 15 à 22 %, puis à stocker les céréales humides pendant une durée comprise entre 2 et 24 heures, enfin à aplatir les céréales humides avant de les donner à manger aux animaux. Le dispositif comporte une trémie (1), dont l'ouverture inférieure (10) est susceptible d'être obturée, destinée à contenir les céréales additionnées d'eau, et débouchant sur un moyen d'aplatissement (2) desdites céréales.
Patent CH-639398-A5 (CH)
Title: Crystallised metal salts of beta-nicotinamide adenine dinucleotide and process for their preparation
Inventor: MUEHLEGGER KLAUS
IPC: C07H19/207
Filed: 1978-01-01
Abstract: An aqueous solution of  beta -NAD lithium salt is adjusted to a pH between 3 and 7 and while stirring at room temperature, a water-miscible organic solvent is added dropwise until the turbidity just still disappears. It is then crystallised at 20 to 25 DEG C and about 900 mg of lyophilisate are obtained after filtering off with suction, washing and drying. The salts are important in enzymatic analysis.
Patent CH-582098-A5 (CH)
Title: Squeeze tube seal - has gas-filled internal rubber plug freeing opening on increase in internal pressure
IPC: B65D47/20
Filed: 1974-09-23
Abstract: The squeeze tube seal comprises a gas-filled plug of rubber or similar material, mounted inside the tube near the discharge opening. The sealing portion (11) of the plug normally fits against the edge of the opening, but when internal pressure in the tube (W) is increased the plug distorts, allowing the contents to be discharged via the opening. The opening can be chamfered or radiused on the inside, and there can be a neck formed in the plug behind the sealing portion. Its walls can be thicker at the sealing portion than at that where distortion takes place.
Patent CH-562748-A5 (CH)
Title: Transporting bands, slivers or yarns in textile measuring EQPT. - electronically controlled gear box drive provides optimal conditions
IPC: F16H3/34
Filed: 1973-09-26
Abstract: A device for transporting bands, slivers or yarns in textile measuring instruments, has draw rollers for the goods driven through a variable speed gear box by a motor regulated throughout by an electronic control system. At least one draw roller is driven by the motor, the other roller pressing on under spring loading, or depending upon the character of the goods, it may also be driven positively. The start-up, run and stop control system fulfils the essential requirements of (1) gentle acceleration up to the maximum nominal speed, (2) constant maintenance of the nominal speed within very close tolerances, (3) positive braking throughout deceleration to stopping and (4) infinitely variable nominal speed by regulation of motor speed.
Patent FR-2052304-A5 (FR)
Title: Hexafluoropropene-epoxide dimerisationprocess - process
IPC: C07C51/58
Filed: 1970-03-23
Granted: 1971-04-09
Abstract: The acyl fluoride CF3.CF2.CF2.O.OF(CF3).COF is made by dimerising hexafluoropropene-epoxide, in presence of AgNO3 in solution in a non-aqueous solvent, preferably CH3CN or CH3. CH2CN, at -15 to +15 degrees C, pref. 0-10 degrees C. The product may be hydrolysed to the corresponding acid, whose salts have surfactant properties. The starting material may be used in admixture with hexafluoropropene. Yields arew typically dimer 85, trimer 5, higher oligomers 1, and CF3.CF2.COF 9%.
Patent FR-2046676-A5 (FR)
Title: Humidity regulation in bakery fermentation - chambers
IPC: F24F3/14
Filed: 1970-05-25
Granted: 1971-03-05
Abstract: The degree of humidity in the fermentation chamber of a bakery is regulated by a device which consists of an insulated enclosure, with access openings, containing parallel, horizontal partitions extending laterally to the internal walls of the chamber. The cold and hot exchange surfaces, consisting of an evaporator and electrical resistances are housed in a box arranged in the upper part of the chamber. The lower portion of the box forms a tank for receiving the defrosting water. The inclination of the tank can be varied and hence the volume of the water retained. Only this water is evaporated when the heaters operate so the humidity is prevented from becoming too high.
Patent FR-2118360-A5 (FR)
Title: Thin film rechargeable cells - of silver, silver iodide, lithium halide and lithium
IPC: H01M10/36
Filed: 1970-12-18
Granted: 1972-07-28
Abstract: Thin film rechargeable electrochemical cell comprises layers of Ag, AgI, LiCl or LiI, Li and is formed by first preparing a subassembly of Ag/AgI/Li halide possibly by evaporation, and then pressing on the final layer of Li to form the device. Alternatively, two substructures of Ag/AgI and Li halide/Li may be formed, then pressed together at 100 kg/cm2. The AgI may be deposited by evaporation or chemical reaction and the lithium halide by evaporation, chemical reaction, electrochemically, spraying, sputtering or simply dipping Li foil in molten LiI at 500 degrees C.
Patent FR-2075715-A5 (FR)
Title: Heat exchanger for gas production reactor
IPC: C01B3/36
Filed: 1971-01-19
Granted: 1971-10-08
Abstract: Cooler is used for a gas mixture contg. H2 and CO, produced by partial combustion of hydrocarbons in a reactor. The coolant, preferably water, is introduced by ejectors close to the gas tube inlets, which are straight tubes housed in a tubular extension of the cooler connected to the reactor. The ejectors are so constructed that non-evaporated coolant is sucked out and re-cycled. System ensures adequate cooling of inlet lengths to tubes.
Patent FR-2084113-A5 (FR)
Title: Process for gas filtration
IPC: B01D46/24
Filed: 1971-03-03
Granted: 1971-12-17
Abstract: Raw gas is fed to the filtration unit which comprises a number of filter sleeve elements, pref. in sintered nickel or chrome coated steel. Each sleeve is fitted with a gas nozzle to inject gas, in an opposite sense to the main flow, at a pressure 6-20 atmos. to dislodge particulates adhering to the filter elements surface thus providing a rapid cleaning process without removal or dismantling of the unit or elements.
Patent FR-2097841-A5 (FR)
Title: Enzyme contg detergent-as dry powders - contg lipolytic proteolytic and amylolytic enzyme
IPC: C11D3/386
Filed: 1971-06-08
Granted: 1972-03-03
Abstract: Detergent washing powder consists of (a) 0.001-5 wt. parts lipolytic enzymes, or their mixture with proteolytic and amylolytic enzymes, (b) about 20-70wt parts of at least one alkali(ne earth) metal sulphate, (c) 20-70 wt.parts of at least one selected from mineral pyro-, meta or polyphosphates of alkali(ne earth) metals, (d) 2-30 wt. parts of at least one wetting agent selected from non-ionic and anionic surfactants, and (c) 2-10 wt. parts water.
Patent FR-2159724-A5 (FR)
Title: Plastic clad pipes mfr - by heat shrinking prefabricated (polyethylene) sheath onto heated pipe
IPC: B29C63/00
Filed: 1971-11-10
Granted: 1973-06-22
Abstract: Method comprises placing a pipe inside a prefabricated sheath of similar length and slightly larger diameter and made of a relatively corrosion-resistant heat shrinkable plastic material, and heat shrinking the sheath to a tight fit onto the pipe. Pref. the sheath is pressurised with hot air during insertion of the pipe to sustain the shape of the sheath, and may be suspended vertically over a mandrel which can also accept the pipe and emit hot air. Pref. the supporting base can spin to ensure uniform heating. The sheath is esp. of polyethylene, pref. an irradiated grade, e.g. by the 'Raychem' (RTM) process. Esp. suitable for corrosion protection of steel pipes for conveying hydrocarbons or similar fluids. Can be used to apply sheaths =0.5 mm. thick, but more usually >=1 mm. Prefabricated sheating is more free of pores or thickness variation than cladding applied as coatings from fluidised bed or flame spray techniques.
Patent FR-2198494-A5 (FR)
Title: Circular knitter control lever - of ferrous metal held in position by perman-ent or electro-magnetic cam
IPC: D04B15/66
Filed: 1972-09-07
Granted: 1974-03-29
Abstract: Designed particularly for executing Jacquard effects with a circular knitter, the cam exerts a magnetic field on the control lever so that it is held in position by either surface contact or through the force field, to give a positive and controlled action, without the oscillation experienced when using return springs.
Patent FR-2222860-A5 (FR)
Title: Individual packaging for motor wheels - consists of two annular pieces, protecting rims, with a connecting band
IPC: B65D81/107
Filed: 1973-03-20
Granted: 1974-10-18
Abstract: Protective packaging for motor wheels consists of two annular pieces of any suitable material mounted on and protecting the wheel rims, and a peripheral band, connecting the annular pieces, glued in place. The annuli have an L-section, the short length covering the side and the long branch running round the peripery to carry and connecting band. A variation is to enclose the whole in a shrink-fitted plastic film envelope. This permits fitting a protective cap to the wheel hub, the dimensions of this cap being such that the film holds it in position.
Patent FR-2230211-A5 (FR)
Title: Precast concrete water meter inspection chamber - comprises four mortice and tenon joined square wall panels
IPC: E02D29/12
Filed: 1973-05-16
Granted: 1974-12-13
Abstract: Segmental precast concrete inspection chamber esp. housing water meters, is designed for handling and construction by one man and for building around existing pipes, and comprises four factory fabricated reinforced concrete square wall slabs, two of which have rectangular cavities (222, 23 etc) adjacent to vertical edges and the other two square stub tenons (10, 11 etc), the set interlocking to form a square planned chamber. Two panels have central lower edge U-slots (26) for fitting over existing pipes and mid height projecting bolts (28, 29) to support a false meter concealing and shielding floor; panels which weigh e.g. no more than 60 kg can have circular weight reducing apertures (6, 7 etc) or areas of reduced wall thickness.
Patent FR-2232948-A5 (FR)
Title: Double padlock and chain assembly - has locking pins with curved ends projecting into chain passages
IPC: E05B67/00
Filed: 1973-06-09
Granted: 1975-01-03
Abstract: The two padlocks are used together as one assembly. One padlock (10) has a chain (12) fixed to its base (14). Attached to the chain is a metal tag (16) which passed through a hole in the padlock (18) which conains a tooth which engages the chain. Another chain (136) has a pin (28) attached to one end and which is inserted in the padlock. The other end of this chain passes twice through the other padlock and on each occasion it engages the lock. Each padlock has a key which is inserted in the lock to release the chains. The shorter chain (12) is passed around the animals neck whilst the longer one (136) is attached to some fixed object.
Patent FR-2247912-A5 (FR)
Title: Scaffolding designed for easy movement of workmen - has prefabricated frames with passageway allowing man to walk upright
IPC: E04G1/15
Filed: 1973-10-12
Granted: 1975-05-09
Abstract: The prefabricated frames have two uprights with sockets at their top ends. The bottom ends of the uprights fit into the sockets of the units below or feet resting on the ground. There is a crossbar connecting the uprights just below the sockets. A diagonal bracing rod runs from the centre of the crossbar to near the bottom of one of the uprights and is curved round at the bottom end to meet the upright at 90 deg. Halfway up this upright there is a crossbar linking the upright to the diagonal rod. The other upright is linked to the rod by a bar three quarters of the way up. Special floorboards rest on the crossbars connecting the uprights and holes in one upright permit attachment of cross bracing rods.
Patent FR-2253347-A5 (FR)
Title: Positioning spacer for legs of folding baby table - automatically ensures tubular frame spreading at correct angle when opened out
IPC: A47B3/02
Filed: 1973-11-30
Granted: 1975-06-27
Abstract: The spacer system has indentical units provided for each side. Each is in two circular halves (15A, 15B) inside of light alloy. One half has a half-rounded outside groove (17), reinforced by parallel ribs (18) on each side, for receiving the tubular leg (13). Inside, a 120 deg. sector of a circle is cast in and provided with flat faces, acting as stays. The other half is similar, being also provided with flat faces at 120 deg. and a half-round groove (17) for locating the tubular leg. Both halves fit into each other and are held together by a central pin (16) through them and the respective legs, the pin acting also as a pivot.