baber/WOPTO huggingface dataset:
Patent CH-686438-A5 (CH)
Title: Stabilising vinyl monomers against uncontrolled polymerisation
Inventor: HERBST HOLGER DR
IPC: C07B63/04
Filed: 1994-04-12
Abstract: Vinyl monomers (I) are stabilised against uncontrolled polymerisation during prodn., transport and storage by using, as polymerisation inhibitor, a fullerene, the reaction prod. of a fullerene with a dienophile, or a mixt. of fullerenes and/or reaction prods. of fullerenes with dienophiles, nucleophiles or halogens.  Also claimed is a process for coating metal surfaces, by evaporating a 60-70C fullerene or fullerene prod. etc. as above (II) and depositing the vapour on a metal surface, esp. the inside of containers and tubes. Also claimed is a tank or tube system in which the inside, which is intended to come into contact with reactive materials, esp. (I), is coated with fullerene etc. as above.
Patent CH-611543-A5 (CH)
Title: Chip-breaker clamping device, particularly for cutting tips
Inventor: AUSSEL CHRISTIAN
IPC: B23B27/16
Filed: 1977-02-11
Abstract: This device consists of a polygonal clamp (10) made from a sintered hard material, comprising conical walls and whose large base bears, partially, on the upper surface of a cutting tip (15), which is placed in a housing of a tool holder (16). An axial screw (12) which engages in the tool holder makes it possible to tighten the clamp (10). A wedge (13) made from a hard sintered material, prevents the clamp (10) from rotating, and withstands the transverse stresses exerted on the clamp. This device is suitable, particularly, for fastening cutting tips to tool holders, for machining hard metals with deep passes (cuts), for example in the case of skimming round steel bar stock by means of centreless lathes. <IMAGE>
Patent CH-642439-A5 (CH)
Inventor: GUENEAU MICHEL
IPC: F24D11/02
Filed: 1981-03-11
Abstract: The invention relates to a heating installation for home or industrial use. It is of the type including a heat source associated with a heat pump of which the heat produced is given up to a heating fluid contained in an enclosure connected to heating members placed in the premises to be heated. It is characterized in that at least one part of the heat produced by the exhaust heat source is capable of being transferred to the heating fluid and of being added to that given up by the heat pump. The invention is particularly useful as a boiler for a heating system.
Patent CH-678512-A5 (CH)
Title: Supply of wrapping material for packaging machines - has pin wheel with folding pins switching stepped from one processing station to next
Inventor: WOHLFARTER HELMUT
IPC: B65B1/02
Filed: 1990-05-30
Abstract: The supply mechanism for the wrapping material of a packaging machine has a pin wheel (14) whose folding pins are switched stepwise from one processing station to the next. The axis of the pin wheel (14) is mounted in front of the base (17) of the receiving folding pin (28) geometrically in the conveyor direction of the material. A mechanism (24, 30, 12, 25) can be provided to move the foil web (10) from a supply roll (11). First, it moves near the axis of the pin wheel (14) and then from there to the base (27) of the receiving folding pin (28). ADVANTAGE - Improved overall efficiency even with sensitive foils.
Patent CH-609982-A5 (CH)
Title: Process for the preparation of novel 6-methyl-8-thiomethylergolenes or -ergolines
Inventor: STUETZ PETER DR
IPC: C07D457/02
Filed: 1975-02-20
Abstract: The preparation of novel 6-methyl-8-thiomethylergolenes or -ergolines of the formula I <IMAGE> in which x and y denote the group -CH=C or -CH2-CH, and their acid addition salts are described. The preparation process is based on the reduction of a compound of the formula II <IMAGE> in which xy has the above meaning, preferably with the aid of lithium aluminium hydride. The final substances can be used as active compounds in medicaments which are used for the treatment of Parkinson's disease. They act due to their centrally dopaminergically stimulating properties.
Patent CH-674070-A5 (CH)
Title: Anti-dazzle headlamp beam polariser for motor vehicle - utilises linear polarisation films crossed at acute angle between headlamp and eyes of oncoming vehicle driver
Inventor: HIDEG JOZSEF
IPC: G02C7/12
Filed: 1987-06-11
Abstract: A first plastic film (2) in which dichroic microcrystals are embedded and oriented for polarisation purposes is placed in front of the lamp (1). A second plastic film (3) is mounted on e.g. a visor or glasses worn by the driver (P.O.) The two polarising films (2,3) are disposed so that their planes of polarisation are inclined to each other at an acute angle pref. between 30 and 60 deg. Variant embodiments are also disclosed wherein the first polariser may be either deposited on or embedded in the headlamp glass, or alternatively both polarisers may be sited on screens (or a screen and a visor) immediately in front of the eyes of the driver. ADVANTAGE - Does not require periodic checking or adjustment of dipped-beam position.
Patent CH-689208-A5 (CH)
Title: Folding box with tamperproof closure for esp. pharmaceutical products
Inventor: HOFER OTTO
IPC: B65D5/54
Filed: 1995-08-11
Abstract: The folding box comprises a box body (1) which is produced by folding and connection operations and is provided with a lid (2) which, in normal use, can only be opened by destroying a tamperproof device (11,3,3'). The lid is also stuck by at least one security section (4,4') divided by weakening lines (5) in the region of the adhering surface. Manipulation of the security sections leads to irreversible severing of the weakening lines, which is easily visible from the exterior.
Patent CH-606646-A5 (CH)
Title: Odour trap insert for urinal
Inventor: LOUIS WILLI
IPC: E03D13/00
Filed: 1977-03-08
Abstract: Odour trap insert for urinal has receiving channel insert held in end socket of drain tube and forming overflow wall
Patent CH-601224-A5 (CH)
Title: 7-Amino-3-hydroxy-2(or 3)-cephem-4-carboxylic acid derivs prepn
Inventor: WOODWARD ROBERT BURNS PROF DR
IPC: C07D205/095
Filed: 1977-02-26
Abstract: 7-Amino-3-hydroxy-2(or 3)-cephem-4-carboxylic acid derivs prepn by cyclizing 3-alkoxy-2-(2-oxo-3-amino-4-thio-1-azetidinyl)-crotonic acid derivs
Patent CH-616724-A5 (CH)
Title: Safety locking device for roller shutter
Inventor: BRAENDLI MAX
IPC: E06B9/80
Filed: 1977-03-09
Abstract: Inserted into adjacent roller-shutter slats (6) are in each case an upper (1a) and a lower (1b) support. Fastened on the upper support (1a) is a tab (2), while a pull member (3) is articulated on the lower support (1b). Both the tab (2) and the pull member (3) are connected to the safety catch (4). When the adjacent roller-shutter slats (6) move towards one another, the catch (4) is positioned transversely in the roller-shutter guide (5), as a result of which the upward movement of the roller shutter is blocked. When the roller-shutter slats (6) move apart from one another, the catch (4) is released from the transverse position in the roller-shutter guide (5) by the upward pull on the tab (2). The locking device cannot be seen and is inaccessible on the roller shutter when mounted. It consists of only a few parts. The safety catch (4) is laterally freely pivotable and therefore places itself in the transverse position on locking. <IMAGE>
Patent CH-646234-A5 (CH)
Title: Pipe connection for structural elements provided with pipeline parts
Inventor: SCHWENDIMANN ROBERT
IPC: F16L21/02
Filed: 1980-04-23
Abstract: For the assembly of the structural elements (1, 2), the invention uses, in order to couple the pipeline parts (3, 4), connection stubs (9, 10) which are located in depressions (5, 6), integrally formed on the end surfaces (7, 8) of the structural elements (1, 2), and extend towards the end surfaces (7, 8) without projecting beyond these. Into the connection stubs (9, 10) there is pushed a coupling pipe (45) which has soft seals (46, 47) and is fixed in position by a collar (48). The connection stubs (9, 10) are held together by anchoring elements (25, 26, 27) of different designs. The pipe connection (12) comprising the connection stubs (9, 10) and coupling pipe (45) is simple and also remains sealed on displacement of the structural elements (1, 2) or deformation due to the effect of heat. <IMAGE>
Patent CH-686404-A5 (CH)
Title: Ball game played on table surface
Inventor: HERRE GERHARD
IPC: A63D15/00
Filed: 1992-11-02
Abstract: The game uses one or more balls (15). The playing surface (6) of the board is enclosed by strips (2-5) running along the edges. A number of parallel and immediately adjacent ball grooves (7-13) are formed in the surface, their inlet direction (17) being inclined to the adjacent edge-strips (2,4).  A hole (18-24) into which the ball drops is formed in each groove, and each of these forms a scoring point, the value of those (18,24) in the outermost grooves being of the highest value, which decreases towards those (21) in the innermost grooves. The grooves can be open at both ends to allow ball insertion.
Patent CH-665367-A5 (CH)
Title: Eliminating material burr at edges of press-cut component - by at least one corrective cutting step on step-wise moving metal strip
Inventor: HAACK JOHANNES
IPC: B21D28/16
Filed: 1984-09-17
Abstract: The method eliminates the drawn-in material area formed at one edge, and the burr formed on the opposite edge of a component (6a) cut from a metal strip (10) on a press. Upper tools (22,23) move in a guide plate (4) and a lower cutting plate (5) to cut out the component. There is a subsequent press-cutting operation. This operation is carried out in at least one step which forms part of a single press stroke, producing e.g. four cutting steps as the strip  moves step-wise. The correcting cutting operation may be carried out in two steps whereby one is in the same direction as the initial cutting operations and the final cutting operation is in the opposite direction. USE/ADVANTAGE - E.g to produce a pivot latch with an accurate tooth. The method permits production in a single press tool assembly thus reducing prodn. time and cost.
Patent CH-647868-A5 (CH)
Title: Appliance for determining the progress with time of the degree of curing of a resin-bound sand specimen
IPC: G01N3/00
Filed: 1980-06-24
Abstract: The appliance has a container (1) for the sand specimen, which container is surrounded by a space (2) containing a liquid and in which the temperature during the measurement procedures is kept constant. The container is provided on its top with holes (5) for introducing the measuring pin (8) of a strength-measuring appliance. The temperature is kept constant by means of an externally connectable, thermostatically controlled heating and/or cooling device. <IMAGE>
Patent CH-654060-A5 (CH)
Inventor: LACROIX RENE
IPC: E04G23/02
Filed: 1983-10-24
Abstract: 1. Process for the restoration of wooden beams, employing reinforcing rods, epoxy resin and epoxy mortar, during which reinforcing rods are positioned longitudinally of the beam and other reinforcing rods are disposed substantially perpendicularly of the first rods, the various reinforcing rods being positioned in seatings previously drilled in the beam and made fast with the wood by injection or pouring of resin or epoxy mortar into the interior of the seatings, characterised in that at least one metallic reinforcing rod (3, 9) is positioned in the length direction of the beam and in that glass fibre rods (15, 16) are disposed in seatings drilled beforehand in the beam, the glass fibre rods being so positioned that at least one of their ends is free and in the vicinity of the metal rod (3, 9) and in that then, by injection or pouring, the metal rod (3, 9) and the ends of the glass fibre rods (15, 16) are coated in a mortar mass (6, 10, 12), the body of each of the glass fibre rods, in its seating, being made fast with the beam by the epoxy resin.
Patent CH-576682-A5 (CH)
IPC: H03K21/18
Filed: 1974-05-03
Abstract: 1473828 Lamp failure alarms DRESSER EUROPE SA 3 May 1974 [3 May 1973] 21139/73 Heading G4N In a seven-segment display device of the type having a common anode 2 and a cathode 3 for each segment with a cathode driver 4 connected to each cathode, or vice versa, a respective circuit connection 6 including a series diode 7 is connected to each cathode (or anode) and a detector 8 is connected to each connection so as to draw current through the respective diode from the respective cathode driver (or anode driver) in the event of a segment failure, the output from the detector being arranged to give a warning indication. This indication may be given by a visible and/or audible warning device 10 and/or by causing all the cathodes to be energized. In the arrangement described with reference to Fig. 2 (not shown), thirteen display devices are provided respective cathodes being connected in common to the cathode drivers and to the circuit connections 6. This arrangement is activated in a time-division multiplex manner. The display device arrangement may be provided on the dispensing nozzle of a fuel pump as described with reference to Figs. 3 and 4 (not shown).
Patent CH-580608-A5 (CH)
Title: (2,4-Dihalogen-s-triazin-6-yl)-urea prepn. - from dihalogen-amino-s-triazines and chlorosulphonyl isocyanate and prod. hydrolysis
IPC: C07D251/44
Filed: 1973-08-17
Abstract: Process for prepn. of N-(2,4-dihalogen-s-triazin-6-yl) ureas of formula (I) are prepd. by hydrolysing the prod. obtd. from the reaction of a cpd. of formula (I; where -N(R) CONHY is -N(R)H) with ClSO2NCO. (where X is halogen pref. Cl; R is alkyl pref. 1-4C, aryl pref. Ph or esp. H and Y is H or -SO3H). Acid hydrolysis under acid dissociation, leads to (I where Y = H) (III). Alkaline hydrolysis leads to (I where Y is -SO3H) (IV) or a salt thereof. (III) are highly reactive and can be further hydrolysed whereby a halogen atom of s-triazine is replaced by OH. They are useful esp. as starting matls. for the prepn. of reactive dyes, optical brighteners or agricultural chemicals.
Patent CH-631562-A5 (CH)
Title: Number search and memory storage apparatus
Inventor: MANSOURIAN BOUTROS PIERRE
IPC: G06F17/30
Filed: 1979-08-27
Abstract: It relates to a number search and memory storage apparatus. Its purpose is to automate the process of manual searching for a number on a list, for example the number of a stolen or invalid credit card. The apparatus includes means for entering the information (21, 22) on display means (24) and on an intermediate memory, the information possibly being either memorised in the memory storage means (61), or compared by comparison means to that already appearing in the memory storage means, the operating sequences being governed by control means (30, 50). <IMAGE>
Patent CH-645226-A5 (CH)
Title: Method for testing devices of a telecommunications switching system, in particular a telephone switching system, which are involved in the transmission of meter pulses
Inventor: MURER BALZ
IPC: H04M3/24
Filed: 1979-09-11
Abstract: To ensure correct call charge calculation in telecommunications switching systems with time pulse metering, the function of the devices (ZR, AS) involved in the transmission of the time pulses must be tested on a regular basis. Since this test can be carried out above all only in low-traffic time slots, the test time per device must be minimised if there are a large number of devices to be tested, in order to ensure that the devices can be retested at time intervals which are not too long. The proposed method allows the testing time to be reduced by carrying out a systematic test of the connection between the clock lines (T1...Tn), corresponding to the different charge zones, and the actual time pulse transmission devices (AS, ZR). This method is independent of the interval between the pulses on the clock lines (T1...Tn), and therefore tariff matching or the introduction of a tariff changeover has no effect on the test procedure. <IMAGE>
Patent CH-573696-A5 (CH)
Title: Heating element for high temperature ovens - has platinum rhodium filament coiled on ceramic tube and flame sprayed with ceramic layer
IPC: H05B3/00
Filed: 1974-07-02
Abstract: The heating element for ovens used in thermal analysis processes is designed to allow high temperatures (1000 deg.c to 1500 deg.c) without problems due to differences in thermal expansion coefficients between the materials used. The oven consists of three components: the heating element coil (18), a carrier tube around which the coil is wound and an outer insulating layer (22). The carrier tube provides an inner volume (16) into which analysis crucibles may be placed. A screw thread type profile is formed on the outside surface of the tube which is manufactured from aluminium oxide ceramic. The coil is formed by winding an alloy wire of platinum with 10% rhodium into the tube grooves. An outer insulating layers (22) of ceramic is applied by a flame spraying technique involving the use of an oxy-acetylene flame and pulverised aluminium oxide. This also provides electrical isolation between adjacent grooves.
Patent CH-632166-A5 (CH)
Title: Syringe
Inventor: BENTZEN CRAIG L
IPC: A61M5/31
Filed: 1979-10-16
Abstract: The prefilled disposable plastic syringe comprises a nozzle (5) of conical external shape, one end of which is closed by a diaphragm (6). An application endpiece (7) comprises a needle (8), one portion of which (10) projects into the endpiece, so that, when the latter is in the in-use position on the syringe nozzle, the said portion perforates the closing diaphragm. <IMAGE>
Patent CH-590246-A5 (CH)
Title: 7-acyl-5-phenyl-2h-1, 4-benzodiazepin-2-ones - as sedatives muscle relaxants and anticonvulsants
IPC: C07D261/20
Filed: 1976-08-05
Abstract: Cpds. (I):- (where R and R1 are H or 1-7C alkyl; R2 is H or 1-7C alkyl or COOR6; R6 is 1-7C alkyl; B is or or provided R2 is COOR6, R3 is H or halogen; R4 = OH, aryl SO2, aryl SO3, (1-7C alkyl) SO2, (1-7C alkyl) SO3, (1-6C alkyl) CO or (1-6C alkyl) COO; R5 is H or R4+R5 is a supplementary C-N bond) are prepd. by hydrolysis of the corresponding 7-ketal opt. followed by oxidn. of the N-oxide, or reduction of the N-oxide to the free base or the N-hydroxy deriv., or photolysis of the N-oxide to the epoxide or by reduction of the tetrahydro-deriv. of by introduction of R4 (other than OH) thence by formation of the 3,4-double bond, or by cyclisation of a substd. acetanilide.
Patent CH-595068-A5 (CH)
Title: Fitted shirt or blouse of woven material
Inventor: METZLER HERBERT
IPC: A41D1/18
Filed: 1975-08-12
Abstract: The shirt or blouse comprises, in the body region, a strip of pref. knitted material which extends longitudinally of the body portion and which can be stretched circumferentially of the body portion, pref. one strip inserted at each side.The strips pref. extends beyond the armholes along at least part of the length of the sleeves on the inside, pref. as far as the cuffs, becoming narrower towards the cuffs.  At the front of the garment may be a sliding clasp fastener covered by flaps on both the inside and the outside.The garment fits well, and reduces the need for so many different sizes and shapes.
Patent CH-619050-A5 (CH)
Title: Passive electrooptic display device
Inventor: COGNARD JACQUES
IPC: G02F1/13357
Filed: 1977-12-19
Abstract: The display cell (1) comprises two transparent plates (3 and 4) between which an active component (6) is trapped. The cell (1) is furthermore equipped with two polarisers (7 and 8). An illumination device (2) comprising a light source (12) and a light guide (10), formed by a plastic plate, is located behind the cell (1). The light guide (10) is adhesively bonded to the polariser (8) by a transparent adhesive layer (15) interposed between the polariser (8) and a semi-transparent delustred mirror (13) affixed to the plate (10). Thus, the display cell (1) and the illumination device (2) form a permanently-assembled unit, the mechanically strong part of which, absorbing the mechanical stresses, is constituted by the light guide (10). <IMAGE>
Patent FR-2031746-A5 (FR)
Title: Heat-insulating pipe for oil explotation
IPC: E21B36/00
Filed: 1969-02-06
Granted: 1970-11-20
Abstract: Pipe for feeding a hot medium into an oil containing layer for ensuring normal working and reduction of heat losses has two walls separated by a heat insulating material. To allow for expansion at the connecting of the inner pipes when a hot medium is passed through, an inner pipe is welded by means of a disc to the corresponding outer pipe, whilst the end of the other inner pipe can slide along the inner wall of the other inner pipe with which it is loosely connected. A metal sleeve, which is only welded on to the inner wall of the outer pipe serves to hold the heat insulating material, and a second sleeve which is only screwed in the outer pipe serves to fix heat insulating material in that pipe during assembly and fitting in the drill hole of the conveying system. The heat insulating material is fitted in the circular space between the coupling joint of the outer pipes and the wall of the inner pipe.
Patent FR-2057224-A5 (FR)
Title: Particulate material washer
IPC: B03B5/26
Filed: 1969-08-06
Granted: 1971-05-21
Abstract: Fragmented materials other than minerals, e.g. stones gravel, metallurgical flux etc. which may be caked with clay, are washed clean in apparatus comprising vibrating perforated troughs. Specif. the troughs are disposed one above the other and inclined at an angle relative one another to contrary senses. Between each pair there is a decanting spout for feeding the material from one through to the next, and a water spray means is disposed above the top trough. The amount of water used is reduced from 0.8-1.5m3/ton of material to 0.4-0.7m3/ton.
Patent FR-2087088-A5 (FR)
Title: Centripetal extruder - with a chilled constant head feed section and scoop blades to charge the fusion zone
IPC: B29C48/46
Filed: 1970-05-05
Granted: 1971-12-31
Abstract: Centripetal extruders with a constant head zone by the trunk of the rotor where curved vanes sweep material from the feed zone through a chilled compression zone to a shearing and gelling zone. Pref. grooves on the rotor can recycled any excess scooped material back to the feed chamber. The feed zone is vented. Maintains a steady rate of feed and consolidation prior to fusion which is confined to the axial zones of the rotor. Describes both a vertical extrusion unit and a horizontal extrusion unit.
Patent FR-2225966-A5 (FR)
Title: Submarine listening buoy depth stabilising device - has support cable wound on horiz. drum attached to torsion spring
IPC: B63B22/20
Filed: 1971-07-02
Granted: 1974-11-08
Abstract: The submarine listening buoys will consist of a float from which is suspended the stabiliser which itself carries the acoustic or electronic components (2). The stabiliser has a horizontal drum on which is wound the cable carrying the listening device (2). The drum is connected to a torsional spring fixed at one end which provides the restoring couple, when the tension in the cable is adjusted. When the swell causes the float to rise, the tension in the lower cable increases, thus unwinding the cable, and maintaining the constant depth of the listening device (2). By reversing this motion, the cable winds up again.
Patent FR-2117613-A5 (FR)
Title: Nonstick coating compsn - consisting of silicone glazing resin and polyvinylbutyral dissolved in volatile org solvent
IPC: C08L83/04
Filed: 1971-12-10
Granted: 1972-07-21
Abstract: Coating compsn. for non-stick, low friction coatings consists of silicone glazing resin and a polyvinylbutyral resin dissolved in a volatile org. solvent, the wt ratio of polyvinylbutyral resin to silicone resin pref. being 1/3 to 2/1. Used for coating metal and glass cracking utensils of all types. The compsn bonds firmly to the coated surface by use of air drying, and does not required baking. The coating is more resistant to abrasion than PTFE coatings.