baber/WOPTO huggingface dataset:
Patent CH-616739-A5 (CH)
Title: Device for continuous production of pieces of ice
IPC: F25C5/00
Filed: 1977-01-20
Abstract: The housing (1) of the device, which is suitable in particular for small consumers, contains, in addition to a refrigeration aggregate which can be reversed periodically with an automatic control, a water-collecting tank (3) with a lower freezing chamber (2) which has ice-forming locations formed by freezing cores (9). Lying above the tank (3) is a storage chamber (4) for the pieces of ice produced, which is accessible through a closable housing opening. Provided behind a rear wall (6a) of the storage chamber (4) above the freezing chamber (2) is a removal shaft (7). A lifting sheet (8) fastened on motor-pivotable arms (8a) can be pivoted out of a lower end position, in which it projects obliquely downwards towards the freezing-chamber bottom, through the removal shaft (7) into an upper end position, in which it is, above the maximum water level (x) of the tank (3) and above the upper edge of the rear wall (6a) of the storage chamber (4), inclined from the top towards the latter. On reversal of the refrigeration aggregate to heat, the pieces of ice are freed from the freezing cores (9) and can be carried upwards by the lifting sheet (8) through the removal shaft (7), where they slide from the lifting sheet into the storage chamber (4). <IMAGE>
Patent CH-690626-A5 (CH)
Title: Room heater with fossil fuel burner, and regulator with heating boiler
Inventor: MUERNER BERNHARD
IPC: F24H9/20
Filed: 1996-04-26
Abstract: The burner (2) is controlled by the regulator (3) which possesses a heating boiler (4) heated by the burner. An electric connection between the burner and boiler is formed by connecting at least one burner-side cable (5) to a multipole, first connector (6) with at least one heating boiler cable (7) with a matching multipole second connector (8).  An interface building block (1) is positioned between the two connectors and a further pair of connectors (16,18). The block has connectors (9,10,19,20) into which the connectors fit. Wire jumpers (11) fit between the connectors to which cables (12) are attached for joining the connectors to an external control (14).
Patent CH-636006-A5 (CH)
Title: Crutch stick
Inventor: BALZI CESARE
IPC: A61H3/00
Filed: 1979-02-27
Abstract: A foldable umbrella is fitted to a crutch stick. The umbrella is connected to the stick (10) by means of a rod (22, 23) and various joints (21, 30, 31) such that it does not disturb the user of the crutch when the umbrella is not used. In rain or sunshine the folded umbrella can be pivoted upwards and opened. Due to the joints and an additional length adjustment of the rod (22, 23), the position of the umbrella can be adapted so as to suit the user such that the latter is protected by the umbrella without being disturbed by it during walking. <IMAGE>
Patent CH-665539-A5 (CH)
Title: Support for hanging guides for drawers - fits in side rails by slits without special tools
Inventor: EGGIMANN ERNST
IPC: A47B88/04
Filed: 1984-05-04
Abstract: The support (3) for hanging drawer guides is C-shaped and fixes the guide (2)in the grooves (6) in which the support can be inserted. The top part (4) of the support fits and locks into a slit of the side rail (1) whilst the lower arm end (5) is supported and locked on the side wall. The support (7) can be fitted without tools into a slotted side wall. USE/ADVANTAGE - The guides and supports for a hanging drawer can be assembled and dismantled without special tools and allow considerable strain to be taken up by the guide.
Patent CH-565097-A5 (CH)
Title: Sliding chain conveyor for piece goods - with goods conveying top strand supported by guide rail mounted on U-profile
IPC: B65G21/22
Filed: 1973-02-21
Abstract: The top strand of the chain is guided and supported by a rail mounted on the web of an inverted U-profile (4a. 4b). Both side walls of the U-profile (4a. 4b) are provided with a T-slot (17.18) parallel with the U-profile axis. The bottom ends of the side walls project inwards to form horizontal flanges separated by a longitudinal slot symmetrical to the profile axis. The rail is made from bright drawn square steel profile and is located in longitudinal slot of the U-profile web. With two endless chains the strands (3a, 3b) are supported by two equally spaced profiles joined by lateral beams suspended on the horizontal flanges.
Patent CH-690676-A5 (CH)
Title: Bicycle frame has branches of its rear basic fork with concavity of its curvature turned upwards, rear end of basic rear fork branches being curved
Inventor: FERRAROLI ALAIN
IPC: B62K3/04
Filed: 1996-10-31
Abstract: The bicycle frame has the branches of its rear basic fork (7) with the concavity of its curvature turned upwards, the rear end of the basic rear fork branches being curved. The front part of these branches is in a straight line. The applicable curvature is such that the center of the hub (8) is at a distance of 25 to 50 mm above the level of the horizontal axis (11) fitted through the center of the pedal structure.  The rear upper for (9) is fixed essentially to the saddle tube (2), a reinforcement piece (12) being engaged in the saddle tube to the right of the point where the fork (9) is engaged.
Patent CH-690611-A5 (CH)
Title: Safety circuit arrangement for machine tool with drive through flexible shaft
Inventor: SANFRATELLO FRANCO
IPC: F16P3/00
Filed: 1995-11-10
Abstract: The arrangement has a switch lever (9) arranged via the end of the shaft or arranged directly on the tool holder. The switch lever (9) switches the drive motor on and off. The arrangement also has a switch device actuated by the switch lever (9). The switch device includes a non- contact switch (35) and a release or trip element (31). The latter is connected to the switch lever (9) and can be moved up to the non-contact switch (35), which may be fitted into an adaptor (7) hinged to the switch lever (9). The trigger element (31) may be fastened to the switch lever (9). The trigger element (31) may be fitted into a switch axle (27) fixedly connected to the switch lever (9) and pivotally connected to the adaptor (7). Alternatively it may be fitted into a locking handle (11) on the switch lever (9). The non-contact switch (35) may include a reed contact. The trigger element may be formed by a permanent magnet fastened to the switch lever (9). The adaptor (7) may be formed as a sleeve fitted onto the tool end of the flexible shaft (3). The adaptor may be rotatably fitted onto the shaft.
Patent CH-566469-A5 (CH)
Title: Electrically heated fabric wall covering assembly - has heating elements and non-conductive hooking members retaining fabric edges on wall with rib portion having conductive insert
IPC: C07D233/72
Filed: 1973-03-09
Abstract: The conductive insert is electrically connected to one side of a supply main. A conductive keeper strip cooperates with each rib portion to secure the edge of the fabric to its respective hooking-on element, and opposite ends of the conductive heating means are retained in the rib portions in electrically conductive relationship with the inserts by the keeper strips, whereby an electric circuit is maintained between the mains and the heating means. The hooking-on elements may each include an additional rib portions extending further from the wall than the first mentioned rib portion.
Patent CH-679702-A5 (CH)
Title: Optical fibre jack-plug connector - has plug pin enclosed by connector body of compatible thermoplastics material
Inventor: MARAZZI SILVIO
IPC: B29C70/84
Filed: 1989-09-28
Abstract: The optical fibre jack-plug connector has a plug pin (2) and a connector body (3) formed of two different materials. The plug pin has a bore in its rear end face receiving the optical fibre core (6). The connector body is fitted over its outer mantle (7, 8). The connector body is made of a thermoplastics material permanently bonded to the plug pin, which pref. has an external anchoring rib (14) embedded in the connector body. The latter and the plug pin are made of compatible materials for rational mfr. ADVANTAGE - Allows low-cost mass prodn.
Patent CH-609956-A5 (CH)
Title: Process for the manufacture of photochromic compound ophthalmic lenses
Inventor: MANN GEORGE HANFORD
IPC: C03C4/06
Filed: 1976-03-23
Abstract: The compound lens is produced by subjecting a principal lens made of a glass capable of becoming photochromic to a nucleating heat treatment which initiates the growth of silver halide crystals, by associating the nucleated principal lens with a glass lens segment which has a refractive index higher than that of the principal lens, and by subjecting the whole to a new heat treatment to obtain the fusion of the two components and the development of photochromism. By virtue of the nucleating heat treatment, the lenses thus obtained have better optical quality and more uniform and reproducible photochromic properties than in the absence of this treatment.
Patent CH-619671-A5 (CH)
Title: Push lifting platform
Inventor: GRETHER PAUL
IPC: B66F7/08
Filed: 1977-04-29
Abstract: The push lifting platform can be used, for example, as a loading or unloading device for automatic conveyor systems. The platform contains a horizontally displaceable feed part (4) and a lifting part (32) movable perpendicularly thereto. Connected between these two parts (4, 32) is a single hydraulic drive device (12, 14) acting jointly on the feed part (4) and the lifting part (32), so that two drives for feed part (4) and lifting part (32) are no longer required. The single drive device (12, 14) can first of all set the feed part (4) in motion and then the lifting part (32). <IMAGE>
Patent CH-590075-A5 (CH)
Title: Purification of liquefied coal on centrifugal filter - is improved by drying filter cake and recovering filtering aid
IPC: B01D37/00
Filed: 1975-06-20
Abstract: Purification of liquefied coal using a centrifugal filter and drying at least a part of the filter cake with a gas is improved in that the filtering aid used in this process is recovered from the filter cake (together with coarse particles of the non-liquefied residue) and re-used. The recovery of the filtering aid is carried out on a screening appts. of a wind sifter; or by extraction, or by magnetic sepn. (if a magnetic filtering aid is used e.g. iron or nickel granules. The pref. filtering aids are inorganic, water-soluble salts, such as, sulphates, chlorides, bromides, borates, silicates and carbonates, or oxides. The salts can be recovered by extraction with water. By this method, the filtering aid can be economically recovered and re-used (in the conventional process, the filter cake is discarded together with the filtering aid contained therein).
Patent CH-632247-A5 (CH)
IPC: C07D213/61
Filed: 1975-08-26
Abstract: 3-Phenyl pyridones and pyridothiones of formula (I) and their acid addition salts are new (where X is 0 or S; r is 1-3C alkyl pt. substd. by halo, CN, carboxyl or methoxycarbobyl, 2-3C alkenyl, 2-3C alkynyl, 1-3C alkoxy, acetoxy, or dimethylamino; each R1 is halogen, 1-8C alkyl opt. substd. by halogen, or phenyl, CN or 1-3C alkoxy, 2-8C alkenyl or alkynyl (3pt. substd. by halogen), 3-6C cycloalyl, 4-6C cycloalkenyl, 4-8c cycloalkyl alkyl, 1-3C alkanoyloxy, 1-3C alkylsulphonyloxy, phenyl (opt. monosubstd. by halogen, 1-3C alkyl, 1-3C alkoxy or NO2), NO2, CN, carboxyl, OH, 1-3C alkoxycarbonyl, -OR3, -SR3, -SOR3 or -SO2R3; R3 is 1-12C alkyl (opt. substd. by halogen, phenyl CN, or 1-3C alkoxy), phenyl (opt. substd. by halogen, 1-3C alkyl, 1-3C alkoxy or NO2), 3-6C cycloalkyl, 4-8C cycloalkylakl, 2-12C alkenyl (opt. substd. by halogen), 2-12C alkynyl (3pt. substd. by halogen) such that R3 contains more than 12C; R2 is halogen, H, CN, 1-3C alkoxycarbonyl, 1-6C alkyl (op. substd. by halogen or 1-3C alkoxy), 2-6C alkenyl (opt. substd. by halogen or 1-3 C akoxy), 2-6C alkynyl, 3-6C Cycloalkyl (opt. substd. by halogen, 1-3C alkyl or 1-3C akoxy), 4-6C cycloalkenyl, 4-8 C cycloalkylalkyl,phenyl 1-3C alkyl, furyl, naphthyl, thienyl, -OR4, -SR4, -SOR4, SO2R4 or alkyl (opt. substd. by halogen), 2-3C alkenyl (opt. substd. by halogen), benzyl, phenyl (3pt. substd. by halogen, 1-3C alkyl or 1-3C alkoxy); each R5 is halogen, 1-8C alkyl (opt. substd. by halogen, phenyl, CN, or 1-3C alkoxy), 2-8C alkenyl (opt. substd. by halogen), 2-8C alkynyl (opt.substd. by halogen), 3-6C cycloalkyl, 4-6C cycloalkenyl, 4-8C cycloalkylalkyl, 1-3C alkanoyloxy, 1-3C alkylsulphonyloxy, phenyl (opt.substd. by halogen, 1-3C alkyl, 1-3C alkoxy, or NO2), NO2, CN, carboxyl, OH, 1-3C alkoxycarbonyl, -OR6, SR6, -SOR6 or SO2R6. R6 is 1-12C alkyl (opt.substd. by halogen, phenyl, CN, or 1-3C alkoxy), phenyl (opt.substd. by halogen, 1-3C alkyl, 1-3C alkoxy, or NO2), 3-6C cycloalkyl, 4-8C cycloalkylalkyl, 2-12 C alkenyl (opt. substd. by halogen), 2-12C alkynyl (opt. substd. by halogen), provided R6 does not contain over 12C; m and in are 0,1 or 2; when X is O, R is CH3; when R2 is unsubstd. phenyl, m is 1 or 2).
Patent CH-567174-A5 (CH)
Title: Connector for supporting tubular rods of awnings - has socket held in bore by tapered plug
IPC: E06B3/972
Filed: 1973-06-29
Abstract: The connector is used for tubular rods of awnings and roller shutters. The connection is made by inserting into the tubular end a socket and plug fitting which are tapered and the socket is firmly wedged against the tube walls on tightening a connecting bolt. The clamping effect can be improved by having longitudinal slots in the tapered socket walls. The connector can be used for connecting the ends of two supporting pipes. The connector has an outside connecting head 6 through which can be fitted the clamping bolt 22 for the tubular rod 3 held at right angles to the main tube 2. The connector is held in the main tube bore by the wedging arrangement clamped by the bolt 15. A socket with tapered bore 10 is slotted with longitudinal slots 9, and tapered plug 11 is pulled into the tapered bore of the socket by the central clamping screw 15. On tightening the central tightening screw the plug is pulled into the socket and the fingers formed by the slots are forced against the tube inner wall. A firm connection is made readily released on releasing the screw 15.
Patent CH-643815-A5 (CH)
Title: N-Acylated N-phenyl and N-(alpha-naphthyl) derivatives having a microbicidal action
Inventor: KUNZ WALTER DR
IPC: C07D307/24
Filed: 1979-10-26
Abstract: New homoserine derivatives corresponding to the formula I <IMAGE> with valuable microbicidal and in particular plant-fungicidal properties. The definitions of the symbols are given in Claim 1. These homoserine derivatives are prepared by alkaline ring-opening of (thio)lactones of the formula II <IMAGE> in which X represents oxygen or sulphur, protonation of the resulting salt, and introduction of one of the substituents mentioned in Claim 1 for R3 or B.
Patent CH-585542-A5 (CH)
Title: Picture hanging or display unit - uses cover plate connected to rear wall by detachable clamps (OE 15.2.76)
IPC: A47G1/16
Filed: 1974-07-18
Abstract: The device for hanging or putting up pictures holds them between a transparent cover plate and a rear wall as the holding surface for the picture. The cover plate is connected to the rear wall through several angled clamps which encloses the edge of the rear wall and which are detachable connecting both walls into a whole unit. The rear wall (5) is made as a hollow unit composed on all sides from thin plate material made in a rectangular shape and produced from plywood, block wood, plastic or light metal. The rear wall back side (2) is fitted with through bores (8 and 10).
Patent CH-586338-A5 (CH)
Title: Guide for driver in confined parking area - has vertical fixed mark and suspended strings for guiding by alignment
IPC: E04H6/42
Filed: 1974-07-18
Abstract: The facility for parking a motor vehicle is used in confined parking areas. This facility ensures reliable parking and subsequent extraction of vehicle together with optimum utilisation of space. On or near to the rear boundary plane (4) of the parking area is arranged a vertical profile (40) approximately at the driver eye level. Flexible strings (20, 21) hang in front of the fixed profile (40). These vertical features are used to assist the driver on parking to steer the vehicle. The driver is able to ensure correct parking on viewing the aligned vertical features.
Patent BE-1000491-A5 (BE)
Title: Glass grinding and polishing method - uses wheel cone face with abrasive strip during polishing pass
IPC: B24B29/04
Filed: 1987-04-22
Granted: 1988-12-27
Abstract: The mechanical grinding and polishing method uses a grinder wheel (4), in several stages. The surface to be ground (1) is rotated about an axis (2) and kept at a constant pressure against the wheel, to give a set working depth for each pass. During one at least of the polishing passes, the wheel is rotated about an axis (5) inclined to the axis of rotation of the surface to bring a cone face (12) covered by a strip (3) of abrasive material against the latter along a curved path.
Patent BE-1003101-A5 (BE)
Title: Procede et installation de malaxage de particules de ciment et d'eau, en vue de la fabrication de beton.
Inventor: DUNTON HARVEY R
IPC: B28C5/08
Filed: 1989-05-12
Granted: 1991-11-26
Abstract: La présente invention concerne d'une manière générale le malaxage de particules ou de poudres de ciment calcaire et d'eau, en vue d'une utilisation pour la fabrication de béton. Ce procédé est caractérisé en ce qu'on pompe la pâte à partir du prolongement intérieur et inférieur (11a) du récipient (10) et on fournit la pâte ainsi pompée, à grande vitesse, à la partie supérieure et intérieure du récipient (10) tout en continuant l'agitation, on évacue la pâte à partir du récipient (10) pour la faire s'écouler en direction d'un récipient de malaxage auxiliaire (41), en vue de son malaxage avec des agrégats, et on emploie de l'eau de lavage pour éliminer la pâte subsistant sur des surfaces se trouvant dans le récipient de malaxage principal (10) et en vue de la faire s'écouler vers le récipient auxiliaire (41).
Patent CH-567175-A5 (CH)
Title: Wedge and jaw-type stone breaker - T-shaped ends of jaws slide in slots for interchangeability
IPC: E04G23/08
Filed: 1973-07-25
Abstract: A stone breaking tool for demolishing walls etc., which is inserted in a hole already bored in the wall, and the jaws (11, 12) mounted at its tip forced apart by a pneumatically operated wedge (7) between them, has the wedge (7) screwed into a block (6) attached to the operating piston (5) with an adaptor sleeve (9) around the region of this connection. The other end of the adaptor (9) is enlarged, and incorporates a pair of slots (15) into which fit the T shaped ends (19) of the jaws (11, 12). Thus the jaws are easily interchanged, and different sizes used.
Patent CH-605717-A5 (CH)
Title: Sulphoxide and sulphone polyglycol anti-static agents
Inventor: HOFER KURT SEN
IPC: C07D303/34
Filed: 1973-09-28
Abstract: Sulphoxide and sulphone polyglycol anti-static agents from epichlorhydrin sulphur cpds. and glycols followed by oxidation
Patent CH-576290-A5 (CH)
Title: Spray container for ether based substances - has internal layer or material through which active ingredient can diffuse
IPC: B05B11/04
Filed: 1974-09-21
Abstract: The container comprising outer (1) and inner n2) envelopes,. the outer envelope baing relatively easily deformable elastically, and the inner permeable to the active substance. Pressure on the outer envelope compresses the liquid and deforms the inner envelope, expelling the air saturated by the substance through the nozzle (8). The nozzle has extra holes to assist the return air flow. A variation has only one envelope, with an internal thick layer of permeable material. The container is assembled in the first embodiment by screwing the inner envelope in to a nozzle plate (5) clipped in to the outer envelope.
Patent CH-559583-A5 (CH)
Title: Ultra-sonic cleaning device for medical instruments - requires no special rinsing tank, can be used in hand basin
IPC: A61B90/00
Filed: 1973-11-07
Abstract: The ultra-sonic vibration exciter (1) is fixed to the tube (2), is supported by a flange (9) and fits into the drain hole of the hand basin (4). The necessary electrical equipment is connected to the ultra-sonic vibration exciter by the cable (12) and is mounted in the box (7) on the near-by table (13). When instruments are to be cleaned the hand basin is filled with water which overflows through the hole (10) in the tube (2) thus providing a continuous supply of rinsing water. When the apparatus is not needed, the tube (2) can be lifted out of the basin and swung on to the top of the box (7) by rotating the link (5) about the pivot (6) and the basin (4) is available for normal use.
Patent CH-561846-A5 (CH)
Title: Internal combustion engine cooling system - has electronic warning of low temperature and low level
IPC: F02B77/08
Filed: 1973-11-29
Abstract: A thermistor (R2) is placed on the engine bulkhead and unblocks a comparator transistor (T1) when its resistance drops as a result of a rise of temperature. This makes further transistors (T2, T3) conducting which puts a positive potential on a diode (D4) and opens a thyristor (Th1). An electrode (EL) in the top of the radiator has a resistance to earth through the water which is generally increased if the water level falls. This blocks a transistor (T5) which puts a positive potential on a diode (D3) and opens the thyristor (Th1). When opened the thyristor remains active until the engine is switched off. It supplies an oscillator formed by transistors (T7, T8) which feeds an audible and visual alarm on the engine dashboard.
Patent CH-611879-A5 (CH)
Title: Process for the preparation of phenyl-substituted prostaglandin E and prostaglandin F compounds
Inventor: BUNDY GORDON LEONARD
IPC: C07C401/00
Filed: 1974-12-20
Abstract: Prostaglandins of the PGE2 or the PGF2 alpha  type of the following formulae <IMAGE> in which the substituents are defined in Claim 1, are prepared. The prostaglandin F compounds are obtained by reaction of a tricyclic lactone aldehyde with a Wittig reagent, hydroxylation of the double bond in the resulting compound to give a glycol, conversion of the glycol to a bicyclic lactone diol having S- and R-configuration, separation of the diols having S- and R-configuration, replacement of the H atoms of the hydroxyl groups of the diol by protective groups, reduction of the oxo group of the lactone to the hydroxyl group, Wittig reaction of the resulting compound to introduce the group = CH-A-COOH with opening of the lactol ring and replacement of the protective groups by hydrogen. In the preparation of the prostaglandin E compounds, the same process steps are carried out, but before removal of the protective groups the 9-hydroxyl group is additionally oxidised to the oxo group. The said compounds have the same pharmacological activity as the corresponding natural prostaglandins and can be used in medicaments for the treatment of many different kinds of diseases.
Patent FR-2031299-A5 (FR)
Title: Nozzle for a fluidized bed reactor
IPC: B01J8/24
Filed: 1970-02-13
Granted: 1970-11-13
Abstract: Nozzle for fluidized bed reactor for particle layer, the reactor having a reaction chamber of large diameter with a central nozzle for the reaction gas mixture, and a concentric annular slot for the carrier gas. The central nozzle has a number of bores for the escape of reaction gas. Specifically, the central nozzle has 4 bores.
Patent FR-2063916-A5 (FR)
Title: Coated gas lances for gas injection into - metal melts
IPC: C21C7/06
Filed: 1970-11-24
Granted: 1971-07-09
Abstract: Water cooled lance for the injection of gases into molten metals can be rotated at variable speed and has a melt and slag resisting coating applied by plasma gun or chemical deposition on up to 50% of its length. Suitable coating materials are titanium nitride and carbonitride, cermets, Zr silicate, Al2O3. The treatment results in greatly improved life of the lance and also permits its deeper immersion into the melt.