baber/WOPTO huggingface dataset:
Patent CH-685129-A5 (CH)
Inventor: PANETTI ROMOLO
IPC: E01B31/17
Filed: 1991-03-01
Abstract: It comprises a rigid frame (10), connected to the chassis of a railway vehicle by lifting means for the light running of the vehicle and at least one polishing unit (11, 12). Each polishing unit (11, 12) is installed on a support (13) in such a way that it may be displaced linearly in order to move the wheel (11) towards or away from the surface of the rail (1, 2) to be polished. The axis of the wheel (11) is located in a plane perpendicular to the longitudinal axis of the rail (1, 2) but does not intersect the latter, so that the line of contact between the wheel (11) and the surface of the rail (1, 2) is contained within a plane perpendicular to the longitudinal axis of the rail. The support (13) is installed on the frame (10) with translation means (16) enabling it to be displaced transversely in relation to the frame (10). The support (13) comprises at least one bearing roller (17) and bearing means (18), connecting this support (13) to the frame (10) and tending to press this bearing roller (17) against one of the flanks of the rail (1, 2) in the immediate vicinity of the polishing unit (11, 12). 
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Patent CH-669091-A5 (CH)
Title: Tobacco treatment plant for humidity stabilisation
Inventor: GJUSELEV LJUBEN GEORGIEV DIPL-
IPC: A24B3/02
Filed: 1987-03-16
Abstract: The treatment plant uses an AC field with a frequency of 27 MHg and a specific power of between 0.7 and 0.9 kWh/kg maintained over a period of between 5 and5 minutes to allow heating to a temp. of between 75 and 95 degrees C'. The tobacco is maintained at the obtained temp. for a period of up to 60 minutes before cooling to a temp. of between 40 and 60 degrees C in a partial vacuum with a residual pressure of between 0.05.10 to power 5 and 0.30.10 to power 5  The HF generator (3) is contained within a tunnel (2) fitted over the conveyor (1) for tobacco balls, which are regrouped before passing throug- through a vacuum chamber (7) with a base provided by a horizontal transport web (12) acted on by a hydraulic cylinder (8).
Patent CH-693693-A5 (CH)
Inventor: STAUB RENE
IPC: G06K7/12
Filed: 1997-06-06
Abstract: The invention relates to a device for the simultaneous machine recognition of Q diffraction optical markings (11) of a security element (4), which devices comprises a light source (1) for projecting parallel light (10) onto a document (3) provided with said security element (4), an optical collector element (2), photodetectors (5; 6) for converting the light (15; 16) diffracted on the markings (11) or the rays reflected on the substrate (3) into electrical signals, as well as an evaluation unit for evaluating said signals. The photodetectors (5; 6) are positioned in the focal plane (8') of the optical collector element (2). In each case two photodetectors (5; 6) form a photodetector pair. The electrical signals of each pair are analysed and the results of all photodetector pairs are compared with corresponding reference values in the evaluation unit. All the optical markings (11) are read simultaneously and form a code for identifying the security element (4).
Patent CH-682207-A5 (CH)
Title: Cleaning glove for vegetables, fish, body care etc. - is made of sponge material capable of suction and has scraping or scrubbing layer
Inventor: TAHMOURPOUR ZOHREH
IPC: A47L13/18
Filed: 1991-07-15
Abstract: The scraping or scrubbing layer (2) covers the whole inner surface of the glove and is felt-type in its structure. The garment is flat-shaped with at least one thumb compartment (4). It can be usable on both sides to which end two opposing thumb compartments (4,5) are incorporated. Also an index finger compartment can be incorporated. The inside of the glove (3) is impermeable to water. ADVANTAGE - Obviates the use of a separate sponge or brush.
Patent CH-692587-A5 (CH)
Inventor: KAEGI JOERG
IPC: D03C9/04
Filed: 1997-09-16
Abstract: A rod-shaped thread guide element (1) for a textile machine disclosed. The guide element includes two metallic longitudinal sections (22, 24) which open out into a middle section (16). A threaded eye (10) is fixed in the middle section by an adhesive.
Patent CH-691735-A5 (CH)
Title: Arrangement for securing the inward turning, particularly, of lorries and buses, involves a mirror fixed in area of road entrance at such height that it is visible from driver seat and/or passenger seat
Inventor: WILLBURGER ULRICH
IPC: E01F9/623
Filed: 1996-09-27
Abstract: The arrangement for securing the inward turning, particularly, of lorries (3) and buses, involves a mirror (6) fixed in the area of the road entrance (2) at such a height that it is visible from the driver seat and/or the passenger seat. The mirror is so directed that the viewing direction from the vehicle seat from the area of the so-called dead angle is changed over to the right of the vehicle, including the vehicle side.
Patent CH-605988-A5 (CH)
Title: Substd 7-beta-amino ceph-3-em-3-ol 4-carboxylic acids
Inventor: SCARTAZZINI RICCARDO DR
IPC: C07F9/6561
Filed: 1973-02-23
Abstract: Substd 7-beta-amino ceph-3-em-3-ol 4-carboxylic acids broad spectrum antibiotics and antibiotic inters
Patent CH-669439-A5 (CH)
Title: Fastening for reinforcing element in pipe - uses holder, and fastener with bolt and stop head
Inventor: WYMANN PAUL ERNST DIPL-ING
IPC: F16L9/00
Filed: 1985-07-04
Abstract: The elements (11,13) are for a channel, esp. for a gas. Opposite ends are fastened to the channel walls (7). A holder (2) is pushed onto each element end. For each holder, the bolt (23a) is of a fastener (23) is pushed from outside through a hole (7) in the channel wall. The bolt engages into an opening (21g) in the holder, and an opening section of the reinforcement element. The fastener also has a head-like stop (23b). USE/ADVANTAGE - Fast, reliable, simple fastening process for reinforcing element for gas pipe.
Patent CH-679461-A5 (CH)
Title: Stirrer type grinding mill
Inventor: WEBER ERWIN
IPC: B02C17/16
Filed: 1989-08-25
Abstract: The stirrer type grinding mill has a container (10) for the material being ground, which has an inner wall (12) and an wall (14). A bell shaped rotor (20), which has a driving shaft (26) at its upper end, fits between the inner and outer walls of the container. The material (46) being ground together with auxiliary grinding bodies (48) fills the annular spaces (30,32) between the rotor (20) and inner and outer walls (12,14) of the container (10). The mill has an inlet (50) in its base for the material to be ground and an outlet (70) for the ground material.  The groun material is separated from the auxiliary them grinding bodies by a separator (60) which is attached to the container cover (28) and extends into an annular channel (40) at the upper end of the rotor.
Patent CH-565707-A5 (CH)
Title: Tractor winch accessory - has pivoting guide rollers fixed to slide working up and down in frame
IPC: B66D1/36
Filed: 1972-03-04
Abstract: The accessory supports the winch during use, having a frame (1) and a slide (2) equipped with one or more rollers (3) pivoting through 360 deg. about an axis (A) so as to guide the winch rope. The roller is fixed to the slide incorporated in the frame, whose vertical sections (7) have a guide groove. One set of rollers (4) working in this groove allow the slide to move up and down, and others (6) prevent the rollers (3) and slide tilting when working. There can be two pivoting rollers, and the groove can beof U-section. The design prevents loss of control due to the front wheels of the tractor momentarily leaving the ground on initial pick up of workpieces such as logs etc. as in prior art systems.
Patent CH-679480-A5 (CH)
Title: Device for stacking paper sheets -  has supports swivelling horizontally to clear entire width
Inventor: AMISS ROBERT M JUN
IPC: B65H31/32
Filed: 1989-10-27
Abstract: The device for stacking paper sheets (20) has a sheet supply mechanism (18) adjoining a delivery chute (11) which is formed from guides (9, 19) and which contains a pair of movable supports (22, 23) which form a horizontal bearing plane (24) on which the sheets can be built up into part stacks. The support can be swivelled out of the delivery chute about horizontal parallel axes (4, 5, 31, 31') and during swivel movement the supports are guided in an at least approximately horizontal alignment. Parallelogram guide rod: can be attached to the swivel axes for each support.
Patent CH-665451-A5 (CH)
Inventor: LANG HELMUT
IPC: F01K21/00
Filed: 1983-07-19
Abstract: In a process for purifying and deaerating the feed water line in the circulation system of a power-generating plant heated by nuclear power, the following steps are carried out in order to solve acute problems of steam-generator corrosion: (a) when the preheater train is filled, with the steam-generator isolating valve (40) closed, the condensate flows several times via a recirculation line (37, 52, 53) back to the condensate-collecting vessel (6) and to the condensate purification apparatus (9); (b) below the water level (7) in the condensate-collecting vessel (6), a deaerating medium (37,38,39) is introduced into the condensate via spray nozzles, rises in the condensate and forms in the deaerating chamber (44), as result of displacement of the air present in its, a cushion which is conducive to oxygen deaerating; (c) the steam produced during deaerating is precipitated in an additional condenser (48) which is located in the venting line upstream of the vacuum pump (47) and which is subjected to a secondary cooling water; and (d) following the start of steam generation and during the low-load period, subsequent deaerating is carried out by means of steam in the collecting vessel of the condenser. As a result, it is possible to provide purified and deaerated feed water over the entire operating range and to reduce to a minimum the deaerating time before the plant is started.
Patent CH-678260-A5 (CH)
Title: Belt clasp with rectangular main part - has slide piece joined to one belt end, with two parallel sides and one crosspiece, and slide piece with clamping edges
Inventor: MERZ KARL
IPC: A44B11/10
Filed: 1988-11-24
Abstract: The belt-clasp has a main part (1) holding one end of the belt and movably joined to a slide-piece (2) enclosed by the belt-end. The main clasp part (1) is a rectangular annular piece with two parallel, spaced-apart sides (3, 4) along which the slide-piece (2) runs, the two sides (3, 4) are joined by a side (5) which has a clamping-edge (7) on the inside opposite which is a side (8) by which the clasp`s main part (1) is fixed to a base. When the belt is tightened, the slide-piece (2) is wedged by one clamping-edge (7) on the main part (1), and by a clamping-edge (20) on the slide-piece (2). The clasp main part (1) has catches (22, 26, 30) cooperating the attachments (23, 27, 29) on the slide-piece (2). USE/ADVANTAGE - The belt can easily be adjusted to the required position.
Patent CH-642308-A5 (CH)
Title: Trailer hitch for a bicycle or motorcycle
Inventor: DIETRICH ADOLF
IPC: B60D1/52
Filed: 1979-07-04
Abstract: The trailer hitch has an attachment device (1) which is attached by means of clamping jaws (6, 7) to a luggage carrier (2) of a bicycle or motorcycle. The attachment device (1) contains a carrier (5) on which a coupling device (3) is arranged, which device (3) is preferably constructed as a clamping device (22). As a result, even drawbars (4) can be attached without complicated shaping directly to the rear end of a bicycle or motorcycle. <IMAGE>
Patent CH-563756-A5 (CH)
Title: Tea bag with protective cover - allows tea bag to be supported on rim of cup and suspended over middle
IPC: B65D81/00
Filed: 1973-05-07
Abstract: The tea bag (1) is a rectangular envelope made of filter paper. It is enclosed in two outer leaves (2) and (3) which form a protective cover. These outer leaves (2) and (3) are joined to one another and to one edge of the tea bag by a welded or press joined seam (4). Before use the leaves (2) and (3) are also joined to each other along the edge opposite to the seam (4) but this joint is separate from the tea bag (1). This second joint is broken by tearing along a line of perforations, the tea bag immersed in a cup of hot water and the tea is brewed with the tea bag (1) being supported by the folded outer leaves (2) and (3).
Patent CH-630905-A5 (CH)
Title: Process for the preparation of N-methylated pyrazolones
Inventor: WOLCZUNOWICZ GEORGES DR
IPC: C07D231/22
Filed: 1977-05-31
Abstract: The preparation of N-methylated pyrazolones by methylation of pyrazolones with dimethyl sulphate in acetone at temperatures from -20 to +60 DEG C and in the presence of hydroxides or carbides of alkaline earth metals. In particular, the preparation of 1-phenyl-2,3-dimethyl-4-isopropyl-5-pyrazolone from 1-phenyl-3-methyl-4-isopropyl-5-pyrazolone.
Patent CH-649759-A5 (CH)
Title: Process for preparing acetophenone derivatives
Inventor: GAINO MITSUNORI
IPC: C07C/
Filed: 1982-12-08
Abstract: In order to prepare acetophenone derivatives of the formula: <IMAGE> in which R represents a protective group for the hydroxyl group, a haloacetophenone derivative of the Formula: <IMAGE> in which X denotes a halogen atom and R has the above meaning, is condensed with 3,4-dimethoxyphenylethylamine in a two-phase solvent system, consisting of a non-hydrophilic organic solvent and water, in the presence of an acid acceptor.
Patent CH-617438-A5 (CH)
Title: Process for producing thioamides of 4-substituted syringic acid
Inventor: PIFFERI GIORGIO
IPC: C07D295/194
Filed: 1973-05-30
Abstract: Thioamides of 4-substituted syringic acid of the formula <IMAGE>  in which:  R is CH3-, C2H5-, CH3CO- or C2H5OCO- and <IMAGE>   represents the radical of a saturated 4-, 5-, 6- or 7-membered secondary heterocyclic base, where X is -CH2-, -O-, -S- or -NH-, possess an activity on the central nervous system. The said compounds are obtained by a reaction of a compound of the formula <IMAGE> with P2S5.e
Patent CH-643171-A5 (CH)
Title: Auxiliary braking device for a machine tool
Inventor: RERAT CHARLES
IPC: B23Q16/00
Filed: 1981-12-16
Abstract: The braking unit (1) is fixed against the frame (4) of a hand drill. The lateral arm (5) integral with the chuck of the drill moves downwards during the stroke of the tool. The stop (17) integral with a first piston is therefore driven downwards and delivers a fluid through a restriction which is regulated by the sleeve (22) into a second cylinder which drives a second piston downwards. The locking bar (32) is connected to the stop (17) by a rigid rod, but is blocked by the pressure of oil or air acting through the pipe (42) on blocking pistons which act laterally on the bar (32). At the end of the stroke, the tip (51) acts on the switch (8) activating the valve (9) which discharges the pipe (42). <IMAGE>
Patent CH-630981-A5 (CH)
Title: Automatic valve for sanitary sewage-discharging pipes and use of the automatic valve
Inventor: ERICSON STURE
IPC: E03C1/295
Filed: 1978-08-30
Abstract: The valve comprises a vertical tube (1) having a Venturi-shaped constriction (2) at its upper end, which constriction interacts with a cover (4) so as to create a peripheral air intake (5) provided with an annular shutter (6) located on the outside of the constriction (2). The valve can move up when a partial vacuum is produced in the tube (1) connected to a ventilation pipe in order to enable fresh air to enter through the opening (10). <IMAGE>
Patent BE-1011306-A5 (BE)
Title: Verfinrichting.
IPC: B05B13/02
Filed: 1997-07-30
Granted: 1999-07-06
Abstract: Deze uitvinding betreft een verfinrichting omvattende een verfspuitinstallatie voorzien van minstens één spuitelement en een roteerinstallatie (12), (13) voorzien van minstens één onder het spuitniveau van het spuitelement opgesteld roteermiddel (25) hetwelk door een hoofdzakelijk boven het spuitniveau opgesteld aandrijfmechanisme (14), (15) aandrijfbaar is om een te verven product ten opzichte van het spuitelement te roteren, zodat veschillende delen van het product binnen het spuitbereik van het spuitelement gebracht worden. Volgens deze uitvinding is het genoemde roteermiddel voorzien om het product op te heffen en te ondersteunen gedurende de rotatie ervan. Hierdoor wordt het mogelijk om de aanvoer en de afvoer van producten over één doorlopend transportoppervlak te laten plaatsvinden. De inrichting wordt hierdoor minder complex, volledig automatisch en bijzonder goed geschikt voor zware producten.
Patent CH-568265-A5 (CH)
Title: p-Hydroxy benzoic esters stabilising agents - against ultra-violet light, contg. 1,2 or 4 ester gps and tert alkyl groups
IPC: C08K5/34
Filed: 1973-07-10
Abstract: Novel p-hydroxybenzoic esters of formula (I) (where R1 is tert. alkyl. R2 is H, alkyl, alkoxy, cycloalkyl, cycloalkylalkyl, phenyl opt. substs. by alkyl or arylalkyl opt. substd. by alkyl or halogen in the aryl ring. R3, R4 are H, alkyl. Y is O or 1. p is 1 or 2. R is a group of formula (II) or when y is 1, also a group of formula (III) where R5, R6 are H, alkyl X1, X2 are H or together form a group -O-, -S-, -SO-, -SO2-, -N(R7), or -C(R11)2-with R7 alkyl or phenyl and R11 H, or alkyl. Y is -O-, -S-, -SO-, S32-, or -C(R10)(R11) where R is H, methyl ethyl. R8, R9 are H, halogen, cycloalkyl, phenyl, carboxy or carboxylic ester. Rings A and B are opt. satd. and when p = 2 the links are on separate rings of (II) or (III). are used for stabilising org. matls., partic. polypropylene and polyethylene, against ultra-violet light.
Patent CH-607198-A5 (CH)
Title: Musical instrument simulating charango
Inventor: VOCAT JEAN PIERRE
IPC: G10D3/02
Filed: 1977-08-16
Abstract: A charango (a ten-string musical instrument of the guitar tupe originating in Bolivia and prepd. from an armadillo shell) with improved musical characteristics can be produced from glass-fibre reinforced resin, with the mould for the sound box formed from the actual shell of an armadillo, so that its scale structure can be reproduced accurately on the moulding.  The shell is coated first with an anti-adhesive agent and the mould is built up on it.  The sounding body is then moulded normally from glass fibre fabric and epoxy resin together with suitable pigments.Problems of distortion associated with armadillo shells are avoided.
Patent CH-589965-A5 (CH)
Title: DC:DC converter with increased efficiency - has input voltage added to output voltage from converting circuit
IPC: H02M3/337
Filed: 1975-11-21
Abstract: The dc/dc converter consists of a primary (or input) dc voltage source producing a secondary dc voltage. The output of the converting circuit is connected in series with the dc source so that the secondary dc voltage is equal to the sum of the primary voltage and the output of the converting circuit; the efficiency is thereby increased. The converting circuit consists of a pair of pushpull transistors coupled to the ends of a primary winding. The transformer secondary is coupled to two rectifying diodes whose output forms the converting circuit output -- which is added to the dc source (10) and the sum supplied to the load (11).
Patent FR-2030525-A5 (FR)
Title: Filling long containers with explosive - powder
IPC: F42B33/02
Filed: 1969-06-04
Granted: 1970-11-13
Abstract: Cartridges are filled by fitting to a distributor and volume contg. explosive. The volume and cartridge are vibrated. The vibration has at least one horizontal component. Preferably, a distribution hopper has an annular throat, with off-balance motors which give it vibrations with vertical and horizontal components. In the bottom of the hopper are orifices to which filling tubes can be fitted and also vibrate.
Patent FR-2053443-A5 (FR)
Title: Rotating sliver can supports in textile machinery - -
IPC: B65H54/80
Filed: 1969-07-04
Granted: 1971-04-16
Abstract: Yarn is wound onto sliver cans retained by depressions in a circular horizontal plate. The plate is lowered relative to the cans by a vertically displaceable crown support, acting on the depression plate a secondary circular plate carrying the weight of the cans through the primary plate depressions. The full cans are removed from contact with the cover housing allowing freedom of movement of the cans for detachment from the winding area. Fresh cans are readily slid along the highly polished surface of the plate to be held in position in the depressions for further winding operations.
Patent FR-2058830-A5 (FR)
Title: Piston pump packing
IPC: F16J15/22
Filed: 1969-09-29
Granted: 1971-05-28
Abstract: The packing is for high-pressur piston pumps producing mineral fertilisers, and the packing strands include polypropylene or nylon fibres used in conjunction with natural or synthetic rubber with the addition of some or all of the following:- Boron nitride, graphite, molybdenum sulphide.
Patent FR-2039777-A5 (FR)
Title: Modifying cable to prevent extension
IPC: H01B13/00
Filed: 1970-03-20
Granted: 1971-01-15
Abstract: Prestressed cable comprises a number of thermoplastic insulated conductors and an exterior metallic reinforcement, the cable being heated to between the softening temperature and the melting temperature of the thermoplastic material which is then deformed in order to fill the interstices between the conductors. The cable is then cooled whilst maintaining the conductors deformed so as to modify the shape memory of the thermoplastic material.
Patent FR-2060608-A5 (FR)
Title: Plastic gynaecological apparatus
IPC: A61F6/14
Filed: 1970-08-11
Granted: 1971-06-18
Abstract: Gynaecological apparatus for placing in the uterus of a woman comprises a Y-shaped flexible support organ, each arm of which is connected with a fan-shaped membrane unfolded in the half of the space between the arms so that the free edges of the membrane together define a radial split. The apparatus consists of a plastic material such as polyethylene. The apparatus is intended for use in operations, and as an anticonception device.
Patent FR-2125685-A5 (FR)
Title: Treating sedimentary clays - to yield low viscosity clays for coating paper
IPC: C04B33/04
Filed: 1971-02-16
Granted: 1972-09-29
Abstract: Process involves forming a clay suspension in water contg 20-40% solids followed by decantation, oxidisation, flocculation reduction, a further flocculation each flocculation stage being followed by filtering and finally drying and crushing. A clay of low viscosity is obtd which is ideal for coating paper. The properties of whiteness and opacity of the coated paper are also excellent. The dispersant is pref. sodium hexametaphosphate added as 1.5 kg per tonne of suspension. The oxidising agent is sodium hypochlorite, the reducing agent is sodium hydrosulphite and the flocculating agent is aluminium sulphate.
Patent FR-2231218-A5 (FR)
Title: Support frame for cylindrical objects - comprises vert. struts with holes for removable horiz. supports
IPC: B65D19/02
Filed: 1973-05-22
Granted: 1974-12-20
Abstract: The stand consists of a rectangular base and two upright sides. The sides have several vertical struts on which are supported horizontal members. The horizontal pieces are removable, and can be placed to allow storage of different diameter objects. The cross pieces are of hollow rectangular cross-section with a slot across one face close to each end. These slots engage over the side of the rectangular hole in the vertical side struts which support the horizontal pieces. The verticals are of U-section form, with holes in the web of the U. An alternative support for the horizontals uses 45 deg. cut-outs in the sides of the verticals. The tops and bottoms of the corner verticals have pads and feet so that the frames can be stacked.