baber/WOPTO huggingface dataset:
Patent CH-664660-A5 (CH)
Title: Inductive heater for ferromagnetic material
Inventor: MARTENS GERHARD DR-ING
IPC: H05B6/06
Filed: 1984-05-01
Abstract: The appts. incorporates a primary coil (20) which is supplied with variable frequency AC.  The ferromagnetic body acts as the secondary coil (22). Signals from a temp. regulator (16) are fed to a temp. regulating circuit (14) connected to a reference value circuit (15). The output of the temp. regulator passes to a control circuit (11). The 3-phase power supply is connected to a DC + line and line by rectifier diodes (4,5), and the DC is smoothed by an LC circuit (6,7).  There are two transistors (9,10) with their collector-emitter paths in series between the + and lines, and their bases connected to the control circuit (11).  The mid-point between the transistor is converted to the primary coil, and there are diodes (17,18) in parallel with the transistors.
Patent CH-693387-A5 (CH)
Title: Fence by roadside, for protection of toads and frogs, consists of posts and horizontally positioned fence elements, with parts shaped for protection of animals and avoidance of traffic problems
Inventor: KLING ROLF
IPC: A01K3/00
Filed: 1998-10-21
Abstract: The posts (16) are made of H-profiles and can be pushed vertically into the soil. Each of the fence elements (5), made of galvanized sheet metal, is equipped with a narrow horizontal flange (8) at the top and a wide horizontal flange (6) at the bottom. The flanged area at the bottom can be used as a walkway (18) by the toads. Horizontal slots (22) are positioned between the vertical wall (3) and both flanged areas for the accommodation of the matching area of the posts. The joint areas are protected by specifically shaped covers (7,14), making the fence extremely safe for the amphibians. Bigger animals are not affected by the device.
Patent CH-682288-A5 (CH)
Title: Water-tight slip for protecting women against infection during swimming - is worn under normal swim wear, and is made of rubber with gauze pad in crotch area
Inventor: HORISBERGER URSULA
IPC: A61F13/14
Filed: 1991-10-02
Abstract: A device, to protect the intimate parts of women's bodies against infections during swimming, has a water-tight slip, which adjoins the skin and is worn underneath normal swimwear. The slip is made of rubber or a similar material. On the inside, the slip features a pad (2) made of gauze in the crotch area. ADVANTAGE - Provides improved protection for women during swimming in public swimming baths or in the sea.
Patent CH-667728-A5 (CH)
Title: Curvometer for surveying measurement - has measuring wheel linked to toothed wheel and opto-electronic sensor for direct measurement of distance covered
Inventor: JACCOTTET MICHEL
IPC: G01B3/12
Filed: 1986-07-22
Abstract: The curvometer includes a measuring wheel (2) attached to a pinion (3) which is in contact with a toothed wheel (4). An opto-electronic device (5) including a light source (6) and detector (7) counts the number of steps by which the toothed wheel is advanced. This information is transmitted to an electronic processing circuit (30) including a microprocessor (10) and interface (21) for connection to a computer (20). The curvometer includes a double function switch (9). One function allows the device to start and stop counting the rotation of the wheel, while the second function controls the transmission of the count to the computer. ADVANTAGE - Curvometer allowing direct measurement and transmission of measured value to computer.
Patent CH-685275-A5 (CH)
Title: Method of obtaining seeds, from the cones of conifers, which have a good germination rate
Inventor: EBERMANN ROBERT
IPC: A01C1/00
Filed: 1993-03-10
Abstract: Seeds which have a good germination rate are obtained in high yield from the cones of the conifer species larch, pine, spruce and fir by irradiating the cones with visible light, in particular blue light. The cones are located, for example, on a riddle sifter, the seeds dropping through its pores. Yield and germination capacity are increased by an additional treatment of the cones with a catalase solution to which calcium salts, potassium salts and/or hydrogen peroxide may additionally be added. A low-temperature pretreatment has proven advantageous in the case of cones from trees from high altitudes.
Patent CH-609810-A5 (CH)
Title: Circuit arrangement having an odd number of converters which are supplied from a power supply and are connected to a load
Inventor: SALZMANN THEODOR
IPC: H02M5/27
Filed: 1975-03-26
Abstract: The converters (1, 2, 3) having a single-phase AC-voltage output each have a linearising drive unit (7, 8, 9) and, on the output side, are connected in an m-phase star circuit to an m-phase balanced, star-connected load (6), precluding a direct connection between the star point (Mu) of the m converters (1, 2, 3) and the star point (MM) of this load (6). The conductor voltages on the load together form a balanced system. In order to increase the power transmitted from the converters to the load (6) it is provided that the drive unit (9) of at least one of the m converters (1, 2, 3) be provided upstream with a control voltage (Us3) in such a manner that the output voltage (U3) of this said converter (3) has an essentially trapuzoidal waveform which, in addition to a fundamental, also contains at least one harmonic of an odd-numbered order which can be divided by m. Direct converters, in particular, can be provided as the converters (1, 2, 3). The circuit arrangement is preferably suitable for supplying a rotating-field machine. <IMAGE>
Patent CH-658596-A5 (CH)
Title: Immunoglobulin preparation suitable for intravenous administration
Inventor: MUELLER HANS
IPC: C07K16/06
Filed: 1978-01-01
Abstract: The immunoglobulin preparation which is suitable for intravenous administration causes no detectable antigen-independent activation of the complement factor C1 on intravenous administration and virtually no complement consumption in an in vitro haemolysis test. It contains essentially unchanged 7-S immunoglobulin with a molecular weight which is essentially unchanged from the 7-S fraction contained in the immunoglobulin. It displays essentially undiminished antibody but reduced antigen-independent complement activity and only few complement-binding structures and is accordingly also capable of only little antigen-independent binding of complement.
Patent CH-624514-A5 (CH)
Title: Thin-film cryotron and method of manufacturing it
Inventor: KANDYBA PETR EFIMOVICH
IPC: H01L39/22
Filed: 1977-05-26
Abstract: The thin film cryotron has two superconducting film electrodes (3, 4) and a control line (6). The Josephson contact is a bridge, in which the film electrodes (3, 4) are arranged in one plane and opposite each other, these electrodes (3, 4) being connected to each other by an electrically conducting connecting web (5). The web (5) is in this case constructed in the form of a film, the thickness of which is less than that of the film electrodes. The control line (6) is located over one of the film electrodes (4), and extends parallel to the boundary of the electrode (4) just mentioned with the connecting web (5). One side of the control line (6) is separated from said boundary by a gap (h), which is not greater than the width (W) of the conducting web (5). Such a thin-film cryotron has a negligibly small disturbing capacitance provided that the critical current is sufficiently dense, and the distributed Josephson contact has a high resistance. <IMAGE>
Patent CH-652982-A5 (CH)
Title: Device for packaging products with sheets of extensible plastic material
Inventor: SANTANGELO M ANTONINA
IPC: B65B11/48
Filed: 1981-12-04
Abstract: The packaging device comprises a plurality of jaws (9) symmetrically mounted on a pair of endless chains (1) which are rotatable at adjacent vertical levels, and are operated by opening cams (18) and closing cams (19) for the gripping or the release of the web (10) of extensible plastic material which is drawn along horizontally. The lifting element (30) permits the carrying of a tray (31) containing the products to be packaged from below and between the sides, to achieve contact with the extensible sheet of the web (10) which is stretched by making use of the properties of extensibility. Through the slit (21) a metal wire, which is electrically heated, permits the cutting of the extensible material into sheets of length which is variable according to choice. The completion of the wrapping is then effected by known folders. The present device, which is used especially in the packaging of food products of all types and sizes intended for supermarkets, permits the production of packs which are faultless as regards adhesion and without the formation of folds, in contrast to the packs of the prior art which, being based on a transverse drawing action and not on a longitudinal drawing action on the web, cause a transverse shrinkage thereof with the consequent formation of folds and loss of quality of the pack. <IMAGE>
Patent CH-617935-A5 (CH)
Title: Preparation of new isoindoline derivatives
Inventor: COTREL CLAUDE
IPC: A61P25/20
Filed: 1979-09-04
Abstract: New derivatives of isoindoline of general formula (I) in which Y represents a hydrogen or halogen atom or an alkyl radical containing 1 to 4 carbon atoms, an alkyloxy radical containing 1 to 4 carbon atoms, a cyano radical or a nitro radical and R represents a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms, an alkenyl radical containing 2 to 4 carbon atoms, an alkynyl radical containing 2 to 4 carbon atoms, a hydroxyalkyl radical containing 1 to 4 carbon atoms or a phenyl radical, and their addition salts with acids, are prepared by reaction of a piperazine of general formula (II) with a mixed carbonate of general formula (III) with Ar = optionally substituted phenyl. These new compounds are particularly useful as tranquilising and anticonvulsant agents. <IMAGE>   <IMAGE>   <IMAGE>
Patent CH-614483-A5 (CH)
Title: Method for producing an insulating slab
Inventor: DESLEX ROGER
IPC: E04B7/22
Filed: 1977-07-22
Abstract: Method for producing an insulating slab intended in particular for the insulation of floors of roof spaces, which slab consists of the superposition of two layers : a layer of insulating material (2) bonded to a layer of load-resisting material (1). In this method, on a vibrating table (6), concrete (1) is placed in a mould (4); this concrete is vibrated until the upper surface (7) is plane; the insulation panel (2) is laid on the concrete surface, with or without the interposition of glue; the insulation panel is loaded in order to ensure that it bonds with the concrete; the whole unit is vibrated; the unit is removed from the mould as soon as it is solid enough. <IMAGE>
Patent BE-1005317-A5 (BE)
Title: Procede de formation d'un revetement sur le verre.
Inventor: TERNEU ROBERT
IPC: C03C17/34
Filed: 1991-08-22
Granted: 1993-06-29
Abstract: Dans des procédés de dépôt d'un revêtement comprenant une couche d'oxyde déposée par pyrolyse sur un substrat en verre chaud qui se déplace, le substrat est mis en contact avec de la matière formatrice de revêtement en présence d'oxygène. Afin d'éviter l'interaction entre le verre et la matière formatrice de revêtement utilisée pour former une couche supérieure de revêtement, et/ou pour faciliter la modification des propriéts optiques ou autres du revêtement dans son ensemble, on forme par voie pyrolytique une couche d'oxyde dans un état incomplétement oxydé la "sous-couche" par mise en contact du substrat (1), dans une enceinte de traitement (4), avec de la matière formatrice de sous-couche en présence d'une quantité d'oxygène insuffisante pour oxyder complémentement la matière de la sous-couche sur le substrat en on dépose sur la sous-couche, alors qu'elle est dans un état incomplètement oxydé et que le substrat est encore chaud, une couche supérieure de revêtement qui maintient la dite sous-couche dans un état incomplètement oxydé.
Patent BE-1007930-A5 (BE)
Title: Nouvelles compositions herbicides.
IPC: A01N37/18
Filed: 1994-06-23
Granted: 1995-11-21
Abstract: L'invention concerne la co-application de certains herbicides de la classe des chloroacétamides avec certains herbicides de la classe des tricétones fournissant une activité herbicide améliorée.
Patent CH-639289-A5 (CH)
Title: Thin-layer apparatus with a rotor for carrying out processes involving liquid and gas
Inventor: SHAFRANOVSKY ALEXANDR VLADIMIR
IPC: B01D1/22
Filed: 1978-10-03
Abstract: The thin-layer apparatus comprises a housing (1), in which a trickling section (6) is rotatably arranged, which is formed by at least one channel (7) which is bent in the form of a spiral diverging from the axis of the trickling section (6), with a gap between its windings for passage of the gas. The longitudinal sections of the channel (7) at a different distance from the axis of the trickling section (6) are mutually offset in a direction parallel to this axis in such a way that the trickling section (6) as a whole has the form of a shell. The preferred field of application of the apparatus is the distillation and rectification of substances which are sensitive to elevated temperatures, such as, for example, lactams, fatty acid, polyhydric alcohols, ethanolamines, high-boiling ethers and various oils. <IMAGE>
Patent CH-563911-A5 (CH)
Title: Reusable bale fastener for rope - has hinging buckle with toggle action to trap ribbon or rope
IPC: B65B27/12
Filed: 1973-10-01
Abstract: A buckle (3) and ribbon (2) is used to tie together compressed bales of textile fibres or similar products. The buckle has a ribbon slot on one end and a hinged rectangular frame (4) on the opposite end. One end of the ribbon is attached to the slotted buckle end whilst the other end is threaded through the hinged frame (4). With the ribbon (2) tight, the hinge is rotated through 360 deg. This traps the ribbon such that no slip occurs when the compression load is taken off the bale. A forked lever is used to open the buckle, hence the same ribbon and buckle can be used again. A similar system is possible with a buckle that suits ropes with a circular cross section.
Patent CH-596088-A5 (CH)
Title: Dispensing holder for liq or powder filled bag
Inventor: KESSLER HANS
IPC: B67B7/86
Filed: 1975-05-09
Abstract: Dispensing holder for liq or powder filled bag curved sides permit pressure on bag and incorporate locating ribs (BE130976)
Patent CH-626134-A5 (CH)
Title: Fastening for locking two parts movable relative to one another
Inventor: BUCHER PETER
IPC: E05C3/16
Filed: 1977-12-22
Abstract: The fastening has two band-shaped pawls (11) which are pivotable in opposite directions by means of a spreading lever (17) and which are under the effect of springs (15) and, in a locking position, are engaged in grooves (14) of an immovable bolt (13). If a closing spring (15) and therefore a pawl (11) fail, the fastening continues to be held in the locking position by the second pawl (11). Such fastenings are required especially in air travel. <IMAGE>
Patent CH-584978-A5 (CH)
Title: Mass produced electrical machine collector - has stack of star shaped laminations on insulated armature former
IPC: H01R43/08
Filed: 1973-12-10
Abstract: A collector for an electrical machine is produced from a number of mass produced stampings. The copper strips are fed through a stamping machine which turns out star shaped components (1) with a disc shaped inner section (3). The collector sheets radiate like petals (2) with the free ends bent over in the shape of a hook. The centre section is bulged to produce a sloping edge (5) along the edge of the circle. This is used for stacking a number of stampings. They are fitted on an insulated armature. The cross section of the collector from the circumference to the centre has a hollow section with uniform wall thickness. This hollow section fits around the insulating armature.
Patent FR-2082276-A5 (FR)
Title: Plastic explosive - of gelled nitroglycerine and liquid hydrocarbon
IPC: C06B23/00
Filed: 1970-03-09
Granted: 1971-12-10
Abstract: Explosive consists of gelled nitroglycerine and a gelled lucid hydrocarbon (pref. domestic fuel oil), has a compsn. in wt. % nitroglycerine 15-35 (20-25), gun cotton 0.3-1 (0.5-0.75), gelled fuel 3-5 (3.5-4.5) combustible solid 0-3 (0.5-1.5), ammonium nitrate to 100%. Up to 10% aromatic nitro-compounds may also be added. The combustible solid (e.g. wood flour, cereals, cork or expanded polystyrene granules) improves transmission of detonation. The mixture is stable, has good water resistance and is 20-25% cheaper than standard dynamite.
Patent FR-2086551-A5 (FR)
Title: Food pack for autoclaves
IPC: B65D75/26
Filed: 1970-04-01
Granted: 1971-12-31
Abstract: Package comprising a rigid vessel substantially filled with a food product, at least the lateral and base walls being formed of at leats three layers of resin, two of the layers being a resistant olefinic resin for supporting the package and the central layer being of high impermeability. Pref. the central layer is of a polyvinylidene chloride/polyvinyl chloride copolymer. Used for packages which need autoclaving.
Patent FR-2093359-A5 (FR)
Title: Sensing a strip edge - using sonic sensor generating fluidic - signals which effect position - correction
IPC: C23C2/20
Filed: 1970-06-11
Granted: 1972-01-28
Abstract: Deviations in the position of an edge of a moving strip relative to a selected path of travel are sensed by generating sonic vibrations between a transmitter and a receiver on opposite sides of the strip. The sonic vibrations monitored effect corrective relative movement to restore the strip to a desired path of travel. The arrangement functions in high temp. environments and may sense the edge of a moving steel strip as it emerges from a molten coating bath.
Patent FR-2052884-A5 (FR)
Title: Glycerine prodn by hydroxylation of allyl - alcohol and peracetic acid
IPC: C07C31/22
Filed: 1970-06-23
Granted: 1971-04-09
Abstract: Reaction is carried out in aqs. medium in the absence of catalyst using a pure aqs. soln. of paracetic acid comprising only water and peracetic acid. Pref. the mol. ratio of water to peracetic acid in the reaction mixture is 25-45:1 and the mol. ratio of allyl alcohol to peracetic acid is 1.1-3.0:1. Reaction times are as short as with catalysts and yields are as high as in inert organic solvent reactions.
Patent FR-2059882-A5 (FR)
Title: Copper-plated aluminium wires
IPC: B21F19/00
Filed: 1970-07-31
Granted: 1971-06-04
Abstract: Low wt. wire with good electrical properties, has an aluminium core, from an extrusion press, enclosed by tubular copper ribbon while still hot. This is then welded along its edges and, together with the aluminium core is reduced to the required diameter.
Patent FR-2080375-A5 (FR)
Title: Blowing/filling mandrel
IPC: B29C49/06
Filed: 1970-12-16
Granted: 1971-11-12
Abstract: Blowing and filling mandrel for producing liquid-filled thermoplastics hollow containers has an axially displaceable filling tube concentrically surrounded by a blowing air channel. Between the two is a pref. stationary protective sheath long enough for the filling tube to be outside the airstream, in its uppermost position. Pref. there is an annular gap between the filling tube and the sheath. The filling tube can be closed by a valve plate at its end. The plate has a conical underside, and a bore, connectable to vacuum runs centrally through it and the valve rod, as usual.
Patent FR-2151494-A5 (FR)
Title: Injection transfer unit - for plasticizing and moulding plastics or rubbers
IPC: B29C45/53
Filed: 1971-08-30
Granted: 1973-04-20
Abstract: A combination of a plasticization of extrusion screw turning within a relatively stationary barrel and discharging via a non-return valve to an extension of the barrel. The screw/barrel/barrel extension can be reciprocated as a single unit so that the traverse of the extension chamber along a piston will evacuate material via a passage through the piston. Pref. the unit extrudes vertically downwards. the passage through the piston may lead in line to a mould cavity or may be part of a swan neck for distributing melt shots radially to several moulds disposed around the base of the unit. Pref. the non-return valve at the screw tip comprises a tubular seal with dialent ends mounted in a trapezoidal section ring of flexible, heat resistant material, pref. PTFE, deformable in opposing directions by the relative extrusion and injection pressures. Suitable for plasticization and transfer moulding of plastics or rubbers. The in line arrangement and proximity of the extrusion and transfer barrels results in negligible stagnant zones. Valve design said to generate less pressure distrubance than conventional floating torpedo valves.
Patent FR-2161503-A5 (FR)
Title: Air filter element - made integral with plastic cover removable only by destruction
IPC: B01D46/24
Filed: 1971-11-26
Granted: 1973-07-06
Abstract: The air filter, for automobile engines is of the type using an annular, renewable filter element, made integral with the cover of the filter casing, the cover clipping into the casing by means of a resilient lip which locks permanently in place on assembly; removal of the cover is possible only by its destruction, pref. by using a tear-strip which detaches the locking lip.
Patent FR-2163903-A5 (FR)
Title: Detonator - for liquid oxygen blasting cartridge
IPC: F42B3/00
Filed: 1971-12-06
Granted: 1973-07-27
Abstract: Sleeve containing a detonator for an explosive cartridge-particularly a liquid oxygen blasting explosive for use in mines etc. -comprising a cylindrical case packed with combustible materials of high absorptive capacity, absorbent materials and combustible materials having an axial chamber for the reception of the detonator and closed at the end in contact with the explosive cartridge by a light, combustible diaphragm. More esp. the axial chamber consists of an oxygen-impermeable tube of insulating material.
Patent FR-2172600-A5 (FR)
Title: Rotating drum for treating workpieces in bulk - ensures complete and regular treatment
IPC: B24B31/10
Filed: 1972-02-15
Granted: 1973-09-28
Abstract: Drum partic. for galvanising when it is rotated alternately in opposite directions, has an assymetrical inner wall such that rotating the drum in one direction move the workpieces so that they roll over each other, and rotation in the opposite direction moves the workpieces so that they slide i.e. without rolling over each other. The succession of alternating rotations and thus effects complete treatment.
Patent FR-2226910-A5 (FR)
Title: Motorway sound-insulating panel - several aligned screens adjacent motorway
IPC: E01F8/00
Filed: 1973-04-20
Granted: 1974-11-15
Abstract: Each of the aligned screens comprises a double honey-comb cell structure, covered by a sound absorbent material. Each cell (5, 6, 7) is of cylindrical form with flexible walls made from reinforced elastomer, lined externally by felt, glass fibre etc. and the latter protected externally by a perforated wall. The cylinders (5, 6, 7) preferably have a diameter between fifteen and one hundred centimetres and a length of between one and ten metres. Each screen may have three cells (5, 6, 7) which are axially aligned and which contact each other peripherally, with two auxiliary cells (8, 9) on the side facing the motor-way.
Patent FR-2249595-A5 (FR)
Title: Object infra red image viewing device - for non transparent objects in visible domain, uses unique thermal affect
IPC: G01J5/48
Filed: 1973-10-30
Granted: 1975-05-23
Abstract: Infrared image viewing device is for an object (4) capable of partially transmitting infrared radiation. Has a source of infrared radiation, and behind the object (4) an image support (5) whose tint is modified as a function of the infrared radiation intensity transmitted by the object. The infrared beam emitted by the source is focussed on a point of the object (4) and the object (4) and the support (5) are displaced with respect to the beam which sweeps the total surface area of the object (4).