baber/WOPTO huggingface dataset:
Patent CH-671216-A5 (CH)
Inventor: KUENZLE VIRGIL
IPC: C02F1/48
Filed: 1987-06-15
Abstract: A number of ring-shaped permanent magnets (35) are secured coaxially and at distances from one another in a cylindrical housing (20) with axial connections for inlet and outlet pipes (23, 29). The permanent magnets (35) feature a magnetic pole face at each end of their axes and they are arranged identically with respect to their polarity. Spacers (40) are situated between the adjacent permanent magnets (35), each spacer providing a free space through which lines of magnetic force run parallel to the axis. The spacers (40) also carry disc-like components (45) having openings (47) for the passage of water and having wings (48) which conduct the water passing through into the free spaces between the permanent magnets (35) in a helical circular motion and transverse to the magnetic field. During the passage of the water through the magnetic fields the salts dissolved in the water and, in particular, calcium carbonate are molecularly modified in such a way that afterwards they remain in the dissolved phase for a relatively long time and finally precipitate out in the form of microcrystalline sludge, which can be easily flushed away. <IMAGE>
Patent CH-626793-A5 (CH)
Title: Cushionable inner boot for sports boots, in particular ski boots
Inventor: WALKHOFF KLAUS
IPC: A43B5/04
Filed: 1978-03-06
Abstract: The inner boot (1) is provided with cushionings (4, 6 - 10) on its outside and if appropriate also on its tongue tab (2) and on its sole part. There exists between these cushionings and the inner boot (1) a "burr"-like adhesive connection in the form of a touch-and-close fastener. This burr-like adhesive connection makes it possible easily to attach and remove again the cushionings if their position, shape or thickness has to be changed. A good adhesion of the cushionings on the inner boot is, however, guaranteed. <IMAGE>
Patent CH-680772-A5 (CH)
Inventor: DIEPERINK WILLEM
IPC: B21D5/02
Filed: 1989-09-11
Abstract: The tooling is comprised of two half-dies (1, 1') arranged so as to slide on respective parts (12, 12') of the press table, on either side of the folding plane (23). The actuation device for closing the die includes two assemblies of pairs of inclined shims (9, 10; 9', 10'), each of the shims of one pair being fixed respectively one (9; 9') on the half-die and the other one (10; 10') on a traction member (11; 11') connected by an automatic drive device controlled by a programmable electronic device. The opening of the die is effected by the action of a spring steel blade (19) arranged in the bottom of the folding V.
Patent CH-684212-A5 (CH)
Title: The optical white light interferometry.
Inventor: FALCO LUCIEN
IPC: G01B9/02
Filed: 1990-10-16
Abstract: The present invention relates to an optical device for white-light interferometry (1), providing at least one absolute linear position used as origin of an axis. 
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Patent CH-562589-A5 (CH)
Title: Furniture leg support base - with support through carpet provided by several pins fitted to plate lower side
IPC: A47B91/12
Filed: 1974-03-28
Abstract: Furniture support unit with the base plate having several pins fitted to its lower side. The base plate can be made with or without a border edge. The object of this invention is to provide greater protection for the carpet on which the furniture stands. The pins are designed to stand direct on the hard carpet base layer thus taking the weight off the soft upper carpet layer. In addition this method ensured greater stability against side slipping of the furniture with the feet firmly anchored in the carpet fibres.
Patent CH-679598-A5 (CH)
Inventor: WILHELM HANS
IPC: D03J1/14
Filed: 1989-12-22
Abstract: PCT No. PCT/CH90/00283 Sec. 371 Date Oct. 11, 1991 Sec. 102(e) Date Oct. 11, 1991 PCT Filed Dec. 6, 1990 PCT Pub. No. WO91/10003 PCT Pub. Date Jul. 11, 1991.The drawing-in machine has a needle-shaped drawing-in member (7) which is driveable in an oscillating manner and comprises a flexible gripper band (16) which carries a clamping gripper (17) and a channel-like guide (18) for the drawing-in member (7).
Patent CH-655731-A5 (CH)
Title: Process for the preparation of linear, aromatic polyesters
Inventor: SCHUETZE GUSTAV DR
IPC: C08G63/195
Filed: 1982-08-16
Abstract: A precondensate prepared from bisphenol A diacetate and isophthalic acid or a terephthalic acid/isophthalic acid mixture or from acetic anhydride, bisphenol A and said acid or said acid mixture is polycondensed in a twin-screw extruder containing a plurality of vacuum zones. Highly condensed, linear, aromatic polyesters having excellent properties, in particular high heat distortion resistance, very good UV resistance and good self-extinguishing behaviour, good impact strength and excellent electrical properties are obtained. The electrical properties are temperature independent below 150 DEG C. Articles can therefore be produced therefrom for use at high temperatures in electrical engineering. In addition, the resultant products surprisingly have a relatively pale inherent colour.
Patent CH-661065-A5 (CH)
Title: Method for introducing heald-frame assemblies into weaving machines and means for carrying out the method
Inventor: WIDMER ROLF
IPC: D03J1/00
Filed: 1983-09-29
Abstract: The method involves mounting lateral guide elements (19, 20) on the longitudinal ends of the heald-frame assembly (18) and mounting heald-frame assembly slide elements (21, 22, 23) on the weaving machine, after which the heald-frame assembly (18) is lowered. The heald-frame assembly (18) is guided with its cloth-facing lower longitudinal edge (37) on the heald-frame assembly slide elements (21, 22, 23) and is oriented parallel to the heald-frame guides (12, 14). When lowered further, the heald-frame assembly (18) comes with the heald-frame coupling hooks (38) into the heald-frame drop sinkers (11). The lateral guide elements (19, 20) are then removed and the adjustable tuck-side heald-frame guide (14) is pushed up to the heald-frame assembly (18). The heald-frame assembly slide elements (21, 22, 23) are thereafter removed. <IMAGE>
Patent CH-609630-A5 (CH)
Title: Metal can body with stamped (drawn) base, particularly for preservation cans
Inventor: ENJOLRAS CHRISTIAN
IPC: B65D8/12
Filed: 1976-05-24
Abstract: The stamped (drawn) bottom (11) of the can has a flat central rosette (13), n steps (17) and a flexibility rim (bead) (16). n is equal to at least D/50, rounded to the nearest integer, and preferably at least D/50 + 1, D being the diameter of the can in millimetres. For example, a can of diameter 100 mm has three steps (17). The slope of a step is between 0.01 and 0.1, and preferably between 0.02 and 0.05, and is inversely proportional to its distance from the central rosette (13). Relatively-inclined chamfers (18) alternate with the steps (17), the radius of the intermediate joining curve being between 0.05 D and 0.03 D. The bottom (11), which is concave when considered as a whole, has a dip (f) of between 0.02 D and 0.04 D. The radius of curvature of the rim (bead) is approximately 0.03 D.   The bottom of the can is thus able to distort elastically and sufficiently by itself in order to absorb the internal pressure during the sterilisation of the can which it closes. It is not therefore necessary for the opposite closing lid attached to the free end to be elastically deformable. The latter, released from this task, can therefore carry a pull ring acting on an opening produced by cutting out along a previously formed line of fracture. <IMAGE>
Patent CH-580471-A5 (CH)
Title: Tweezers with moulded plastics formations on leg ends - with opposed interfitting rib and slot formations and tapered surfaces to grip slides
IPC: B25B9/02
Filed: 1974-05-20
Abstract: The tweezers with moulded plastic formations (2a, 2b) on each leg (1a, 1b) extremity, are for electronic, chemical or surgical purposes. The tweezers are of the usual pincer form with two resilient legs, pref., or metal, which are welded together via one of their extremities and incorporate the mouldings on their other adjacent ends. A detail of the mouldings includes a transversely slotted (4) head (3) on one moulding which engages a projecting tapered rib (6) on the other moulding. The latter rib (6) is mounted on a hammer head shaped plate formation of which the inner surface (5) is chamfered, and this type of tweezer is intended to grip a slide of which the edge encounters the rib.
Patent CH-657798-A5 (CH)
Title: Jig saw
Inventor: DUERR PAUL
IPC: B23D49/16
Filed: 1982-12-10
Abstract: A plunger (1) carrying a saw blade (2) at its bottom end is guided in an axially displaceable manner in a plunger guide body (3). The plunger guide body (3) carries a cam follower roller (6) and is pivotably mounted about a fixed pivot (5) lying approximately at the level of this roller (6). The peripheral surface of a radial cam plate (7) acts on the cam follower roller (6). The radial cam plate (7) is rotatable about a pivot (11) approximately perpendicular to the axis of the plunger (1). The plunger guide body (3) together with the plunger (1) and the saw blade (2) is swung back and forth about the pivot (5) in the feed direction of the saw blade (2) by the rotating cam plate (7). Rotating with the cam plate (7) is an eccentric roller (12) which engages in a slotted link (13) on the plunger (1) and moves the latter up and down. The radial cam plate (7) can be produced inexpensively as a stamped part. The force exerted during the sawing is transmitted from the saw blade (2) via the plunger guide body (3), the cam follower roller (6) and the radial cam plate (7) to the radial bearing of the latter so that no axial bearing is required for absorbing this force. <IMAGE>
Patent CH-608538-A5 (CH)
Title: Suction apparatus
Inventor: SACHS OTTO
IPC: B65G53/60
Filed: 1976-06-09
Abstract: Suction apparatus for receiving dust, granular materials and liquids, having a motor-driven self-propelled suction device (1, 2) and having a connection (3) for selectively connecting either a filter/collecting container unit (4 to 14) or a conveying line. The unit (4 to 14) may comprise a filter (8) and a container, e.g. a standard refuse sack, both of which are connected on a sheet-metal ring (5). A tube (4) from the connection (3) opens tangentially into the sheet-metal ring (5). <IMAGE>
Patent CH-624167-A5 (CH)
Title: Large pile and method of producing it
Inventor: RIBBERT HANS
IPC: E02D27/40
Filed: 1979-11-05
Abstract: The large pile is constructed by means of a multiplicity of injection rods (1), of which one is arranged in the centre of the large pile, while the others are driven into the foundation soil in a distributed manner along the periphery of the large pile. The latter injection rods are then grouted with a hardenable grouting compound. After the hardening of this grouting compound securing the periphery of the large pile, the injection rod arranged in the centre of the large pile is likewise grouted with hardenable grouting compound. The ends of the injection rods (1) showing above the foundation soil are connected to one another by reinforcement (14). Furthermore, a concrete base (15) is poured in the area of these ends. Especially compact and monolithic soil concrete is obtained because first of all the outer injection rods are grouted and then the central injection rods. <IMAGE>
Patent CH-581058-A5 (CH)
Title: Packaging for multi-components not mixed whilst stored - comprises synthetic compartmented tubes of film marked with dispensing lines
IPC: B65D77/08
Filed: 1973-07-13
Abstract: A plastics film packaging for a number of components, packed individually adjacent to each other to form a set is arranged so that all the components can be emptied at the same time, or at least in a small quantity of each when required for use.
Patent CH-588822-A5 (CH)
Title: Synthetic organoleptic oxathi(ol)anes - useful in foodstuff, feedstuff, tobacco, pharmaceutical compsns. or as or in perfume
IPC: A23L27/20
Filed: 1974-08-02
Abstract: Oxathianes and 1,3-oxathiolanes are of formula: (in which (a) m and n are 0 or 1 and R1-8 are each H or an (un)satd. 1-11C lin. (branched alkyl gp.), (b) n is 1 and m is 0 or 1, R1-4 are as above, R5 and R7 are each H and R6 forms a (5-/6-substd.) cyclopentane/cyclohexane ring with R8, (c) n is 1 and m is 0 or 1. R1, R3, R5, R6 and r7 are each H, R2 is H or lower alkyl, R4 is (p-substd.) phenyl or (un)substd. cyclohexenyl and R8 is lower alkyl or (d) n is 1 and m is 0 or 1, R1,R3,R5,R6 and R7 are each H, R2 is (p-substd.) phenyl or (un)substd, cyclohexenyl, R4 is H or lower alkyl and R8 is H or lower alkyl). (I) are used to modify, improve or reinforce the organoleptic properties of foodstuffs, feedstuffs, drinks, pharmaceutical formulations, tobacco products or perfumes/perfumed compsns. Some (I) (e.g. R1=H, R2=CH3, R3=n-propyl, R4-8 = H, n=m=1 or ditto but n=0 and m=1) are extractable from naturally-occurring materials (e.g. Passiflora edulia flavicarpa) but with very low yields. These, synthetically-produced (I) according to the invention, are reproducibly produced in good yields and are stable.
Patent CH-606772-A5 (CH)
Title: Compressor with sinusoidal rotor and sliding partition
Inventor: GARLAND MILTON W
IPC: F04C18/356
Filed: 1976-09-15
Abstract: Compressor with sinusoidal rotor and sliding partition has rotor cam with varying thickness to increase volumetric efficiency
Patent CH-561746-A5 (CH)
Title: Benzoxazolyl stilbene optical brighteners - used with org. matls. outside textile industry, eg. in spinning dopes, films and foils, detergents
IPC: C11D3/42
Filed: 1971-08-10
Abstract: Benzoxazolyl stilbenes, used as optical brightneres for org. matls. outside textile industry, have general formula (I) (where R is opt. non-chromophore gp.-substd. 1-18C alkyl, 2-4C alkenyl, cycloalkyl, aryl or aralkyl; X is H, halogen or 1-4C alkyl; A is H, opt. N-substd. sulphamyl or halogen and B is H, halogen, 1-4C alkyl or alkoxy). (I) are used for synthetic org. polymers, semi- synthetic org. matls., e.g. cellulose esters, natural org. matls., as 3-or 2-dimensional articles, or as powders, solns., emulsions, dispersions, latices, pastes or waxes; esp. as additives to monomers, inters., spinning dupes, tows before drawing; also as additives to wash-baths, industrial and domestic detergents.
Patent CH-568246-A5 (CH)
Title: Water treatment by contact sludge process - adequate mixing by surge action of recycled water, thickened sediment removed quickly
IPC: C02F1/52
Filed: 1973-08-30
Abstract: In a plant for purifying water by the contact sludge process, a predetermined quantity of the fluid fed into the settling tank, is withdrawn from a prescribed level, and reintroduced in a surging flow, to be thoroughly mixed with the sludge and clarified by sedimentation. This operation is repeated at intervals and in amounts which can be varied. The recirculated water tow hich definite quantities of sludge and/or chemicals are added, is distributed uniformly over the bottom of the settling tank. From the settling tank a suction arrangement lifts water from at least one point in a predetermined zone below the surface, into a reservoir from which a syphon unloads it back into the tank with a surging action. The plant ensures thorough mixing of the water and sludge, whilst allowing solid matter to be precipitated and removed, with rapid throughput and economy of chemicals.
Patent CH-596788-A5 (CH)
Title: Sliding clasp fastener with iron-on support bands
Inventor: SCHAETTI JOSE
IPC: A44B19/34
Filed: 1975-09-29
Abstract: Sliding clasp fastener comprises two woven support bands into >=1 which are woven thermoplastic heat-sealable threads so that the band can be attached to a piece of fabric by ironing on.  Pref. the warp and/or the weft of the fabric comprises both textile threads and heat-sealable threads.The heat-sealable threads may be monofilament or multifilament threads of e.g. polyethylene, polyester, polyamide terpolyamide, polyurethane, etc. with a thickness of 0.05-0.3 mm, pref. 0.15 mm.  A terpolyamide thread No. 5000 'Scaettifix' (RTM) is partic. suitable.The desired amount of plastic material and hence the adhesive capacity can be controlled by weaving a freely selectable sequence of textile and heat-sealable threads.
Patent FR-2040577-A5 (FR)
Title: Seismic exploration between boreholes
IPC: G01V1/42
Filed: 1969-04-03
Granted: 1971-01-22
Abstract: Method of elucidation of rock structure by seismic exploration by the transmission of acoustic waves from at least one emitter placed in a first position in a first well bore and their reception after passing through the underground strata by a number of receivers placed at different levels in a second well borehole, the signals being recorded and the time of propagation measured in the various strata and the characteristics of the waves measured. The exploration is repeated using a series of emitters at different levels and a receivers in the first and second boreholes respectively.
Patent FR-2048085-A5 (FR)
Title: Casting mould for forming dead heads
IPC: B22C9/08
Filed: 1969-06-02
Granted: 1971-03-19
Abstract: Mould is useful in the foundry casting of ferrous and non-ferrous metals and is esp. a mould consisting of an exothermic, high melting or insulating material. It incorporates an upper, semi-spherical casting mould section to which a tubular bottom is tangentially connected.
Patent FR-2052631-A5 (FR)
Title: Automatically transferring products bet- - ween two housings of a bar rolling mill
IPC: B21B41/06
Filed: 1970-06-16
Granted: 1971-04-09
Abstract: Loops are formed by the bars which are guided in the shortest inner recycling channels. The loops are moved below the bars guided by the outer channels. When the loops are elongated in the stretching bed, the bars also pass below the loops formed by the outer bars.
Patent FR-2110788-A5 (FR)
Title: Sodium cyanate prodn - by reaction of sodium and urea in 2-ethoxy ethanol
IPC: C01C3/00
Filed: 1970-10-30
Granted: 1972-06-02
Abstract: Sodium cyanate is prepd. by addn. of sodium alcoholite to alcoholic solution of urea at its b.pt. of 110-160 degrees C for 30 mins. Pref. alcohol is 2 ethoxyethanol (Bp. 135 degrees C). Prodict is free from carbonate or cyanide and obtd. in 98% yield. Reaction times are reduced from 8 hrs to 2 1/2 hrs. and alcohol required from 7 1./kg. cyanate to 3 1/2 1./kg.
Patent FR-2112719-A5 (FR)
Title: Prepressing large cheeses - in moulds with sliding bottoms
IPC: A01J25/11
Filed: 1970-11-06
Granted: 1972-06-23
Abstract: A framework with an open perforated bottom has an internally projecting rim which retains the sliding bottom of the mould, and is provided with feet which normally support it in the sepg. tank, but which may when in register with a number of openings in the rim pass through and push the perforated bottom upwards to compress the cheese with a pressure determined by the wt. of the framework. Where the mould has a sliding cover means are provided for fixing it in the framework before pressing e.g., by a triangular element which fits in recess in the framework. Pref. means are also provided for guiding the rotation of the mould within the sepg. tank.
Patent FR-2078436-A5 (FR)
IPC: B29C65/20
Filed: 1971-02-10
Granted: 1971-11-05
Abstract: 1315472 Making containers of foamed plastics material S E M SOLLERLID 19 April 1971 [11 Feb 1970] 21408/71 Headings B5D and B5K Containers of rigid foamed plastics material are made by simultaneously heating the edge surfaces to be joined over their whole extension until a molten layer of predetermined thickness is formed and then pressing the edges together. As shown in Fig. 2, the side walls of a container are made from a sheet 11 of foamed plastics material inserted between a former 10 and an angle member 13 and folded into the position shown in Fig. 2 by flaps 14, 15 operated by piston and cylinder units 16a, 16b. The edge surfaces of the sheet 11 are simultaneously melted by a heating means 19, the means 19 are retracted by means of a piston and cylinder unit 18, the flaps 14, 15 are further pivoted by piston and cylinder units 17a, 17b to bring the edge surfaces into contact, the assembly 10, 13, 16, 17 is rotated anticlockwise and a pressing means 20 is brought into contact with the edge surfaces whilst they set. The blank 11 is then removed from the former 10 and, as shown in Fig. 5, placed in a former 22, 23, above which a bottom plate 25 is held by suction on a plate 24. The edge surfaces of the plate 25 and blank 11 are simultaneously melted by heating means 28, the means 28 are removed, the plates 22 and 24 are moved towards each other, and a pressing and shaping device 30 is brought into contact with the edge surfaces whilst they set. A top plate may be attached to the container in a similar manner. In a modification, the surfaces of the heating means 28 may comprise alternating ridges and valleys which provide the edge surfaces of the sheets with a larger molten area for joining. The foamed plastics material may be foamed polystyrene or a laminate of foamed polystyrene and foamed polyethylene.
Patent FR-2146700-A5 (FR)
Title: Hardenable material from waste - esp acid aq slurry by adding aluminium and sulphate ions and lime
IPC: C04B28/06
Filed: 1971-07-22
Granted: 1973-03-02
Abstract: A reaction prod. is produced from an aq. slurry of chemical waste and additives formed from a source of Al ions, lime and water-soluble sulphate cpds. The technique can be used to produce hardenable material from industrial waste, e.g. for land reclamation and consolidation or as building material or filler, using reactive waste and readily available additives. The source of Al ions pref. is flue ash, the slurry a by-prod from an acid mfg. plant or spent pickling liquor from a steel works and the water-soluble CaSO4, CaSO4.1/2H2O or CaSO4.2H2O.
Patent FR-2165593-A5 (FR)
IPC: B63H23/36
Filed: 1972-12-18
Granted: 1973-08-03
Abstract: The present invention relates to a device for mounting and dismounting a stern post bearing and possibly a seal for a propeller shaft in a vessel.
Patent FR-2234751-A5 (FR)
Title: Electric slicing cutter for solid food - embodies parallel equispaced wires reciprocating along axes of the wires
IPC: B26D1/553
Filed: 1973-05-30
Granted: 1975-01-17
Abstract: Electric slicing cutter for solid foods, e.g. fruit, embodying parallel equispaced wires stretched on a horizontal rectangular frame which reciprocates along the axes of the wires. Pref. the wires are of fine gauge metal and the wire frame ends constitute coil sprung (9) push rods (10) set in motion by a cam (8) driven by the electric motor (7). The cutter is housed in the upper section of a cubicle vessel which hinges about its base via corner mounted inverted U legs which engage stub axles in the base: this latter being locally elevated to form a cutting counter block and the upper vessel incorporating a transparent hinging quadrant lid for slice removal.
Patent FR-2239884-A5 (FR)
Title: Hosiery knitting frame programme control - changes slow to fast needle cylinder speed by programme cam drum
IPC: D04B15/66
Filed: 1973-07-30
Granted: 1975-02-28
Abstract: An electronic programme control system for a hosiery knitting frame produces a signal by a generator in synchronism with a needle cylinder for a digital counter and binary-coded decimal to decimal decoders. Coincidence gates receive their input from a cylinder cycle programmer and a program disc. The cam drum lead and the contact arm motion are controlled by a circuit. The needle cylinder speed is governed by a programmer and the drive motor for the needle cylinder by a speed control. A resetting unit returns the counter to zero. Thus it is possible to modify a programme more rapidly. The control responds more quickly and is less complicated than mechanical controls.