baber/WOPTO huggingface dataset:
Patent WO-2014022056-A4 (WO)
Title: Alkylation process with recyle of hydrogen and recovery of hydrogen chloride
Inventor: TIMKEN HYE-KYUNG CHO
IPC: C07C2/62
Filed: 2013-07-03
Abstract: We provide processes, and process units for practicing the processes, comprising a. regenerating a used catalyst comprising an ionic liquid catalyst and a chloride, from an alkylation reactor, in a hydrogenation reactor to produce a regenerated catalyst effluent; b. separating at least a portion of the regenerated catalyst effluent into a gas fraction comprising a hydrogen gas and into a light hydrocarbon fraction comprising a hydrogen chloride; c. recycling at least a part of the gas fraction comprising the hydrogen gas to the hydrogenation reactor; and d. recovering at least an amount of the light hydrocarbon fraction comprising the hydrogen chloride and recycling the at least the amount of the light hydrocarbon fraction to the alkylation reactor. The alkylation process units comprise a hydrogenation reactor, a fractionation unit, and connections for transmitting the gas fraction to the hydrogenation reactor and for transmitting the light hydrocarbon fraction to the alkylation reactor.
Patent CH-663794-A5 (CH)
Inventor: AESCHBACH HERMANN
IPC: C12M1/12
Filed: 1985-01-25
Abstract: 1. A high productive capacity method for the submerged continuous manufacture of fermented vinegar from ethanol in at least two stages, at least one part of the medium together with the microorganisms producing the vinegar being separated outside a bioreactor (1) from the fermented mash by means of a membrane filter and being partially recirculated via a micro/ultrafilter (25) having a pore diameter of 0.001 mu m to 0.65 mu m, characterised in that directly after the micro/ultrafilter (25) the active microorganisms in the residue are recirculated under the application of gas into the bioreactor (1) and are concentrated in high concentrations of up to 0.3 g/l and the fermented vinegar produced is at least partially separated as an end product using a connected hyperfilter (38) and the concentration of acetic acid in acid in the bioreactor (1) is controlled by hyperfiltration and the method is carried out in such a manner that the fermented vinegar emerging from the micro/ultrafilter (25) is concentrated using a hyperfilter (38) at 40 - 80 bar and 28 - 32 degrees C to approx 120 g/l acetic acid and the medium is removed from the bioreactor (1) in the region of the gassing zone of a stirrer (2).
Patent CH-677200-A5 (CH)
Title: Mill chuck for round and polygonal section articles - has more than three swivelling jaws actuated by engagement of taper with cone of clamping sleeve
Inventor: HRIBOVSEK BRANKO DR
IPC: B23B31/12
Filed: 1989-02-17
Abstract: The clamp has more than three swivelling jaws, typically four (A, B, D) or six depending on the section to be clamped. Each jaw swings about an axis (6) to close onto the article to be clamped or to open outwards and clamp from the inside. Jaws closing inwards have a convex conical surface (3) which engages with the internal cone of a screwed actuating sleeve (4). Jaws clamping outwards have an inner conical surface engaging with a conically ended actuating rod (8). The jaws are preferably produced in sintered carbide. USE/ADVANTAGE - Can be used for round or polygonal sections for milling. Accurate, secure clamping.
Patent CH-627926-A5 (CH)
Title: Sweetening agent, process for the preparation thereof and use thereof
Inventor: SCHADE HANS ROBERT
IPC: A23L27/30
Filed: 1976-01-22
Abstract: A sweetening agent contains a synthetic sweetener and additionally a flavour enhancer, which is potassium aluminium sulphate, naringin or a mixture of these two. Synthetic sweeteners, in particular dipeptide sweeteners such as L-aspartyl-L-phenylalanine methyl ester, have the disadvantage that they cause a long-lasting sweet aftertaste. This aftertaste is eliminated by the flavour enhancers according to the invention. The sweetening agents can be solid mixtures or solutions which may optionally additionally contain solid or liquid diluents. Preparation is generally carried out by mixing or co-drying and the sweetening agents can be used for sweetening foodstuffs or beverages.
Patent CH-678827-A5 (CH)
Inventor: LUEBER WERNER
IPC: B24B49/10
Filed: 1989-03-29
Abstract: The peripheral grinding wheel (1) comprises an abrasive body (2) which sits on a spindle or shaft (4) via a metal hub (3). Here, this grinding wheel (1) forms an electrode which can be connected to a high-voltage generator (9) and whose opposite electrode is a casting (7). An arc producing a control signal is struck between the grinding wheel (1) and the casting (7) when they approach one another. For this purpose, the grinding wheel (1) is designed so as to be electrically conductive over its entire extent. 
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Patent CH-662508-A5 (CH)
Title: New skin preparation of dexamethasone 17-valerate
Inventor: MANGHISI ELSO
IPC: A61K47/00
Filed: 1985-03-16
Abstract: New pharmaceutical preparations based on dexamethasone 17-valerate and intended for topical application are described that are characterised by excellent and prolonged stability.
Patent CH-662448-A5 (CH)
Title: Rechargeable battery
Inventor: FEHLMANN ALFRED
IPC: H01M10/44
Filed: 1984-04-03
Abstract: A rechargeable battery (accumulator) has a discharging circuit, which consists of a diode (5, 5', 5'') and a resistor (4, 4', 4''), for each individual cell (1, 2, 3). In consequence, the individual cells are discharged to the same residual charge level before every new recharging process, so that all the cells absorb the same full charge quantity in the same charging time during charging, and the full battery capacity is always available for operational use. <IMAGE>
Patent CH-664411-A5 (CH)
Inventor: EBERHARD MAX
IPC: E04H3/24
Filed: 1984-04-05
Abstract: 1. Stand with a frame (4), a platform (8) attached to the same, and interchangeable legs with a rectangular profile, there being provided a recess for the insertion of a leg maintained at a fixed height at each corner of the frame, the recess being formed by a rectangular holder (13), the inner dimensions of which exceed the outer dimensions of the profile of the leg, characterized in that near the inner edge of said holder an eccentric disk (14) with an operating handle (9) is pivotally mounted on a pivot which is parallel to the orientation of the leg, the periphery of the eccentric disk cooperating directly with the inner edge of the profile of the leg so as to urge it diagonally against the corresponding outer edge of the holder.
Patent CH-660412-A5 (CH)
Title: Valve
Inventor: TINNER FRIEDRICH
IPC: F16K39/02
Filed: 1983-05-03
Abstract: In the valve, the shut-off member (4, 7) is provided with throughflow orifices. Arranged on the rear side of the shut-off member (4, 7), specifically in the circumferential region, is a concertina (11) which, together with the sealing face of the outer ring (4), ensures the sealing. The concertina (11) is designed so that it withstands in both directions the differential pressure acting on it. In such valves, very low forces are needed to actuate them, that is to say to open or close them, since the differential pressures are supported directly on the housing via the closed valve and not on the shut-off member (4, 7). <IMAGE>
Patent CH-661156-A5 (CH)
Title: Connecting and distribution device for low-current installations
Inventor: REICHLE HANS
IPC: H02G15/076
Filed: 1983-05-19
Abstract: The connecting and distribution device for low-current installations comprises a baseplate (1) (which can be mounted on the surface of the plaster, flush in the plaster or in cabinet means) on which a plug strip is supported such that it can pivot. In this case, at its two ends, the plug strip (2) has projecting claws (5 and 6), which form a plug-in opening (5' and 6' respectively), for detachably clipping onto clip pins (3 and 4) which project from the baseplate (1), it being possible to pivot the plug strip (2) to the side about the clip pin (4) of the other connection (4, 6), once one of the clip connections (3, 6) has been released, and forwards, about further hinge means (7 - 10), between the clip connection (4, 5) and the plug strip (2). In this case, the arrangement is such that the solder tabs (11) and/or the plug pins (12) of the plug strip (2) project at right angles to the plug strip and parallel to the baseplate (1) in their clipped-on position, and the plug strip (2) can optionally be clipped on rotated through 180 DEG  about a lateral axis and about its longitudinal axis. This makes possible a very simple, screwless connection, which can be detached immediately, between the plug strip and the baseplate, without any necessity for additional hinge means. In addition, a very small structural height is achieved with optimum accessibility to the solder tabs. <IMAGE>
Patent CH-691470-A5 (CH)
Inventor: MAIER WILLI
IPC: B65G47/31
Filed: 1994-10-10
Abstract: The incoming items (4) on the main conveyor (1) are assembled into a batch before delivery to a discharge point (19). The latter is preceded by an indexing conveyor belt (17). This is in turn preceded by one or more further belts (11,12), on which one or more items are positioned for controlled delivery to the indexing belt. The belt (12) can be a braking one, and there can be extracting belt (11) after the inlet (18). This belt can be highly adhesive on the outside, and the braking belt less so. The braking and/or extraction belts can be appreciably shorter than the indexing one, before whose inlet end there can be a photoelectric cell (21) detecting the presence of an item.
Patent CH-675118-A5 (CH)
Title: Filling material with fibre balls for quilts etc.
IPC: D04H1/00
Filed: 1987-08-17
Abstract: A filling material with fibre balls is for use in quilts or as upholstry material.  The finre balls consist of spherically wound fibres and/or yarns and the individual fibre balls are joined together by means of connecting fibres.  The connecting fibres are melt fibres with a melting temperature below that for the remaining fibres in the material. The connecting fibres can be more rigid and/or coarser than the other fibres.  In this case, the connecting fibres do not lie in parallel to the other fibres of the fibre balls but can even stick out of the ball.  The fibre balls can then be joined via the projecting fibre ends.  The fibres of the fibre balls can consist of natural fibres or synthetic fibres, e.g. polyamide, polyester or polypropylene.
Patent CH-564239-A5 (CH)
Title: Rack for holding carpet samples - can be built up to required size and opens like book for clear viewing and easy handling
IPC: G09F5/04
Filed: 1973-03-08
Abstract: The spine is formed from extruded aluminium sections (2), fitting together. A wide flat base (21a) has a vertical rib (19) towards the back and a downward pointing rib (25) underneath is used to locate into the section below. The top is flat (18) with a deep groove (27), towards the front, for the location rib (25). A central horizontal rib (17) has pointed teeth (28, i9) for holding the display board (30) and sample (31) onto the base (21a). At the rear, a T section rib (22) forms recesses (23, 24) into which are fitted, each side of the rib, flexible rubber strips (32) forming a hinge. Top and bottom ccaps are fitted, as well as end plugs.
Patent CH-689532-A5 (CH)
Title: Plastics safety helmet for cyclist or motorcyclist
Inventor: CAMATA LEOPOLD ANDREA
IPC: A42B3/28
Filed: 1994-12-14
Abstract: The safety helmet (1) has a number of ventilation apertures (1a,b,c) oriented in the general direction of motion of the wearer, and a retractable visor which may be moved reversibly relative to the body of the helmet. One or more openings (5a,b,c) are formed in the visor in alignment with the ventilation apertures. The positioning of the openings is such that in different positions of the visor relative to the body of the helmet, one or more of the openings correspond to one or more of the relevant ventilation apertures. There may be three openings, the central one of which is circular in shape. The visor may be formed in polycarbonate material, and the helmet of polyethylene.
Patent CH-651366-A5 (CH)
Title: Device for attaching lines to profiled supports in vehicles
Inventor: SCHWARZMUELLER WILHELM
IPC: F16L3/24
Filed: 1981-06-24
Abstract: In order to create such a device without any through-holes in the profiled supports (2), a supporting body (3) is provided which has at least one retaining recess (4) for a line (1). In order that it can be plugged in a snapping manner onto a free profiled limb (6) of the profiled support (2), the supporting body (3) has two sprung attachments (5) which have an undercut (7) and are opposite one another at a distance corresponding to the width of the free profile limb (6). <IMAGE>
Patent CH-669849-A5 (CH)
Title: Rotor with central irregular polygonal opening
Inventor: NEBULONI LUIGI
IPC: B04B5/04
Filed: 1986-12-02
Abstract: A rotor has an irregular polygonal opening in its centre, with one side larger than the other, to receive a drive spindle. The rotor may be plastic and may carry tubes in a centrifugal photometric analysis reactor. The smaller sides of its openings are pref. tangential to an arc of a coaxial circle so that it can receive a rotor D-shaped in cross-section. There may be six short and one long side. The rotor may have elastic studs protruding from the opening.
Patent CH-566809-A5 (CH)
Title: Metal oxide particle prodn. - for use in nuclear fuel elements
IPC: B01J2/08
Filed: 1966-07-06
Abstract: Metal contng. materials are produced by (a) adding a polymeric organic substance to a soln. of a soluble metal salt, to give a viscous soln. contg. a complex of the metal ions and the polymer; (b) converting the viscous soln. to a chosen physical configuration; and (c) treating the configuration with a soln. which precipitates the metal as an insoluble compound. The process may be used for the prepn. of particles of oxides or carbides of Cl, Pt, or Th, for use as fissionale elements in nuclear reactors. In addn., the process can be used in powder metallurgy, and for the prodn. of metal cpds. in other than granular form.
Patent CH-565071-A5 (CH)
Title: Constructional vehicle grab - has grille in half sections opening at top centre or bottom as desired
IPC: B62D33/03
Filed: 1973-04-30
Abstract: The grab is for use on a vehicle handling materials on a building site etc. and is equipped with grille sections, some of which at least consist of top and bottom halves. These pivot in relation to each other as desired, and can be locked together to form a complete grille accommodating material in the grab. They can open at the top by foling about an axis near the lower edge of the complete grille which they form. They can open at the bottom by pivoting about an upper spindle near the top edge and on fixed columns. Alternately they can open in the middle, detaching from each other, the top and bottom halves pivoting respectively about the top and bottom spindles.
Patent CH-610861-A5 (CH)
Title: Barrier device for interrupting the distribution of sheets in a device for stacking sheets of corrugated cardboard
Inventor: HUISKES JOHANNUS MARTINUS
IPC: B65H29/58
Filed: 1976-06-28
Abstract: The barrier device is placed at the downstream end of a conveyor belt which brings the sheets to a stacking station. When the stack thus formed is unloaded, the conveyor belt must be stopped and the barrier retains the sheets on the belt as it slows down. The barrier device is composed of a pressure roller (61) which is mounted so as to rotate on a shaft (69), the ends of which are respectively mounted in slots of the lower ends of two associated arms (62, 63) and can be fixed thereto. The arms (62, 63) are keyed (wedged) on a shaft (64) mounted in the stand (68) of the stacking device. This shaft is driven via a lever (65) by a pneumatic or hydraulic cylinder (66) so as to open the barrier. The pressure roller (61) interacts with a conveyor roller (71) which is placed beneath the latter, near the end of the conveyor belt. When the last sheets gripped between these rollers have been ejected, a microswitch (67) is actuated, which triggers the unloading of the stack of sheets from the side. <IMAGE>
Patent CH-571870-A5 (CH)
Title: Bob-ski with translating and rotating rear ski - has single terminally hinged arm-linking frame and rear ski and rotation is limited by scissor levers
IPC: B62B17/04
Filed: 1973-06-25
Abstract: Bob-ski has a translating and rotating rear ski (12), which can be displaced parallel to its long axis and can rotate about an approx. median point (28) is designed to enable the ski to follow the contours of undulating terrain. The vehicle is similar to a bicycle with single skis (11, 12) locating fore and aft in lieu of wheels and the suspension between frame (10, 13 etc) and rear ski (12) comprises a telescopic type shock absorber (24) and coil spring with a single terminally hinged arm (29) completing the linkage. Pref. a ski rotation amplitude limiting mechanism constituting a scissor lever (30) between the ski nose and the frame is incorporated and the hinged connection of the link arm (29) to the ski is separate from that of the suspension unit (24).
Patent CH-624470-A5 (CH)
Title: Method and arrangement for periodically storing and releasing heat
Inventor: DOROSZLAI PAL DR
IPC: F24D11/02
Filed: 1977-09-21
Abstract: The method presupposes the use of at least one heat transformer (1) in which a working medium is enclosed which can be transformed by means of an endothermic, reversible reaction into a gaseous and a solid component. In the storage phase, heat is supplied to the working medium accommodated in the generator-absorber part (2) of the heat transformer (1), in order to release the gaseous component. The latter flows into the condenser-evaporator part (3) of the heat transformer (2), where it is condensed, accompanied by the dissipation of heat. In the releasing phase, the condensate is evaporated in the condenser-evaporator part (3) and rebonded to the solid component, accompanied by the release of reaction heat in the generator-absorber part (2). The recharged heat transformer can store the chemically bonded heat over time intervals of arbitrary length at ambient temperature. The release of the bonded energy proceeds in a self-regulating fashion in accordance with the requirement or the quantity of heat dissipated. <IMAGE>
Patent CH-580647-A5 (CH)
Title: Surfactants prepn - from polyethylene glycol ethers and monofunctional isocyanates
IPC: C09K23/00
Filed: 1964-09-21
Abstract: Reacting polyethylene glycol ethers containing at least 2 OH groups and having a mol. wt. of at least 1000 with (a) monofunctional isocyanates of at least 8 C hydrocarbons or (b) polyisocyanates, mercapto-alcohols, amines or monocarboxylic acids with at least 8 C in amounts such that this hydrocarbon residue forms not more than 6% of the weight of the reaction product.
Patent CH-619847-A5 (CH)
Title: Tobacco smoke filter rod
Inventor: BYRNE STANLEY WILLIAM
IPC: A24D3/02
Filed: 1977-11-02
Abstract: The rod is formed of continuous filaments (2) bound together at points of contact surrounding a smoke-permeable core formed by adsorbent particles bound together by means of a binder, this core extending at least partly along the length of the rod. This rod is made from a roving (2) containing (10) a heat-activatable binding agent and formed into a channel (55) by a shaper (12). There is deposited (100) continuously into this channel (55) a line, or longitudinally separated cells, of a mixture of adsorbent particles and thermoplastic binder. A tubular shaper (18) compresses the roving (2) and the deposited mixture into a rod shape (26) by heating them using steam. The rod (26) is then cooled and cut into predetermined lengths. The resulting rod is stronger and simpler to make than known filter rods. <IMAGE>
Patent CH-593034-A5 (CH)
Title: Small coin container made from plastics - has guide channels closed by stops and tensioned tongues
IPC: A45C1/02
Filed: 1975-12-08
Abstract: Container for small coins formed by a plate (1) with guide channels made on one surface by 'T' shaped ribs (2-6) in cross section parallel to each other. The distance between the legs (11) of adjoining ribs and the height of these legs corresponds to the dia. and the thickness of the type of coin intended to be accommodated in the appropriate guide channel. One end of each guide channel is closed by stops (12-16) and at the opposite ends a spring loaded tongue (15) projecting from the level of the plate is provided. The container is made in one piece from plastic material with the tongues (15) projecting from a recess (17) in the plate (1) and capable of being pressed against tension into this recess. The ends of the ribs (2-6) at the open mouth of each guide channel are offset in relation to each other.
Patent CH-562225-A5 (CH)
Title: Substd 1,3-dihydro 2h-1,4-benzodiazepine 2-ones cns depressants
IPC: C07D243/28
Filed: 1971-12-14
Abstract: Title compds. of formula (I): where R1=H, hal, NO2 or CF3; R2 = 1. alkoxyalkoxy, O-alkenyl, O-aryl, O-aralkyl, 1. S-alkyl, 1-SO alkyl or 1-SO2 alkyl; X and Y = H, hal, 1. alkyl, or CF3; and n = 1-4 and salts of I, are prepd. by reduction cyclisation of azides of structure (II): e.g. using N2H4/Pd-C or Zn/HCl.I are CNS depressants with analgesic, muscle relaxant, anti-cramp, and anaesthetic activity.
Patent FR-2040697-A5 (FR)
Title: Appts for controlling the parallelism of - vehicle wheels
IPC: G01B5/255
Filed: 1969-04-10
Granted: 1971-01-22
Abstract: Appts for controlling the parallelism of a set of wheels of a road vehicle includes a sole piece resting on the ground and supporting a horizontal measurement plate movable in a horizontal plane parallel to the sole, and a needle which is displaced under the action of the movements of the measurement plate, and possesses a central pointer indicating the parallelism defect and undergoing displacement before at least one first graduated scale fixed to the sole piece, and two other pointers placed on each side of the central pointer and intended for displaying, before the commencement of the measurement, on graduated scales placed respectively in positive and negative carriage angles, and also fixed to the sole piece, the carriage angle of the vehicle to be controlled.
Patent FR-2063371-A5 (FR)
Title: Fluid filled artificial flowers which release perfume
IPC: A41G1/00
Filed: 1969-10-13
Granted: 1971-07-09
Abstract: Animalted plastic flowers moulded from an elastomeric material, pref. a latex, having (some) petals pref. reinforced withi a rib linked to a central hollow calyx mounted on a hollow stem containing a fluid which can respond to movements of the person wearing the flower. The fluid may be perfumed and gradually released. Pref. the flowers are moulded by injecting a self-curing latex into a porous split mould, and secured by elastic to obtain a realistically flexible corsage.
Patent FR-2067682-A5 (FR)
Title: Protective coating for gem stones
IPC: C04B41/87
Filed: 1969-11-13
Granted: 1971-08-20
Abstract: The protective coating is applied by generation of a gas inert to the stores being treated. The gas contains a substituted hydroxy-containing aluminium compound capable of being vaporised. The gas contacts the surfaces of the stores at 250 degrees - 1000 degrees C to form a coating of 0.1 to 10.0 microns thick. The coated store is then heated at 800 to 1400 degrees C for 30 to 200 min. and finally cooled to room temp. Pref. the gemstone is topaz, rutile or strontium titanate and the aluminium cpd. is an aluminium alcoholate esp. isopropylate.
Patent FR-2067873-A5 (FR)
Title: Railway wheel hardening method
IPC: C21D9/34
Filed: 1969-11-19
Granted: 1971-08-20
Abstract: The wheel is heated to the hardening temp. rotated in a vertical plane and cooled by jets of hardening zone. Pref. the fluid is supplied to the rim under a pressure of 2 to 5 atm. for 120 to 200 sec. and to the disc and zones of transition to the hub under pressure of 1 to 3 atm. for 50 to 120 sec.