baber/WOPTO huggingface dataset:
Patent CH-675390-A5 (CH)
Title: Pizza cutter for restaurant use - has disc with intersecting, interlocking blades lowered towards pizza on base plate
Inventor: SERTORI SIRO
IPC: B26D1/09
Filed: 1989-05-17
Abstract: Mounted on a base (1) is a plate (2) on which a pizza is placed, ready for cutting by an assembly (10) supported above it. The cutting assembly has a disc (9), supporting cutting blades intersecting at right angles, attached to a vertical threaded spindle (12) used to lower it for cutting. Projecting from the plate is a curved strip (3) for retaining the pizza in position. Attached to the side of the base, is a vertical arm (6) with its top bent over at right angles, with an internally threaded hole for the spindle, which is rotated by a handle (8) connected to the top. ADVANTAGE - Fast, even cutting action.
Patent CH-604984-A5 (CH)
Title: Sintering metal powders such as iron
Inventor: OSHIDA YOSHIKI
IPC: B22F3/14
Filed: 1975-02-17
Abstract: Sintering metal powders such as iron using pressure and temp. cycling round structural transformation point to create superplasticity
Patent CH-656585-A5 (CH)
Title: Motor-driven agricultural truck
Inventor: JUTZELER ANDREAS
IPC: F16H3/085
Filed: 1983-04-20
Abstract: The intermediate transmission comprises three shafts (6, 7, 12) and six gears (4, 5, 8, 9, 10 and 11) mounted on the shafts. The gear (4) fixed on the input shaft (6) and the mating gear (5) fixed on the counter shaft (7) function as additional transmission reduction stage. The said two gears (4, 5) permanently intermesh with one another. The input shaft gear (4) has eighteen teeth (13) with a module of 2.5. The mating gear (5) has thirty nine teeth (16), also with a module of 2.5. By means of this arrangement of the gears in the intermediate transmission an optimum engine speed range of 3600 to 3800 rpm is obtained without modifying the dimensions of the intermediate transmission housing and with the same gear shift mechanism with the motor-driven agricultural truck in direct road gear at a speed of 25 km/h. <IMAGE>
Patent CH-692199-A5 (CH)
Inventor: SUNKEL CARLOS
IPC: A61K31/4418
Filed: 1997-10-09
Abstract: The present invention is concerned with new pyridine double esters of formula (I), their acids, and pharmaceutically acceptable salts. These compounds can be obtained by oxydation of the corresponding 1,4-dihydropyridines, and they are useful as cardioprotective agents in pharmaceutical compositions.
Patent CH-665534-A5 (CH)
Title: Articulated boot for skiing
Inventor: ARIEH SHIMON
IPC: A43B5/04
Filed: 1985-06-24
Abstract: The boot has shell (1) with a leg (2) articulated on it, round a transverse axle (4). Pivoting is limited by a non-compressible elastic element (15) between the leg and the shell. The elastic element is an extension of a support, of the same section, joined to the front of the shell. A cursor (19) slides on the base and the elastic element to limit the length of the elastic element. The elastic element is supported by telescopic rods inside it, which are joined to a head (17) which the leg of the boot rests on.
Patent CH-687735-A5 (CH)
Inventor: LINIGER MAX
IPC: B42D9/04
Filed: 1993-11-10
Abstract: The pick-up wheel is free-running and can be drawn by a drive string along guide strips. The guide strips are so located on the right side of the document location that the pick-up wheel is pressed onto the document. The rotary and curve movement necessary for raising and turning over a sheet of a document is produced by a simple forwards and backwards movement of the slide (3) over the guide strips (2). A hold-down device is provided which prevents the sheet of the document turning backwards. The slide has the basic form of an upright T, inserted through the two guide strips, and carries a freely rotating driving pick-up wheel (4).
Patent CH-660893-A5 (CH)
Title: Rail joint
Inventor: UNBEHAUN OLAF
IPC: E01B11/26
Filed: 1983-08-05
Abstract: The rail joint is designed in such a manner that, by damping shocks and a better force transmission when the wheel of a railway waggon runs over it, the joint surface is formed by two planes (8 to 11) which intersect in the region of the horizontal rail centre line (7), forming a projecting (5) or recessed (6) nose. These planes are turned away to different sides in relation to the vertical plane of symmetry through the rail (1, 2) and inclined to different sides in relation to the horizontal rail centre plane. <IMAGE>
Patent CH-638201-A5 (CH)
Title: Process for preparing novel arylhydroxymethylpiperidyl indoles
Inventor: HELSLEY GROVER CLEVELAND DR
IPC: C07D401/06
Filed: 1981-07-14
Abstract: Novel arylhydroxymethylpiperidyl indoles of the formula I, which possess sedative, hypotensive and analgesic activities are prepared. The substituents in formula I have the meaning given in the patent claim. An indole is reacted with an oxalyl halide to give the corresponding 3-indoleglyoxylyl chloride and the latter is reacted to give the corresponding 4-benzoyl-1-indol-2-ylglyoxyloylpiperidine. The latter compound is converted by reduction into the compound of the formula I. <IMAGE>
Patent CH-641417-A5 (CH)
Inventor: VOLK HEINRICH
IPC: B41K3/06
Filed: 1981-07-17
Abstract: The machine, which is equipped with a print head (5) which is movable vertically between two walls (25, 26) of its housing, comprises a device intended to prevent said motion, when the character selection rod (20) of said print head is left in its extended position. The selection rod comprises an engagement element (23) for the engagement of a series of rotary elements (16, 17) which bear printing characters. The safety device comprises a retractable movable stop (28) firmly connected to the print head (5) and subjected to the pressure of a spring (35), and a fixed counter-abutment (29) rigidly connected to a wall (26) of the housing. At the end of the return stroke of the selection rod (20), the movable stop (28) is retracted by the push of said rod, whose engagement element (23) then develops a retaining force which is greater than the action of the spring (35).
Patent CH-657775-A5 (CH)
Inventor: GIBBONS EDWARD J
IPC: B01F23/57
Filed: 1982-09-24
Abstract: Functional agglomerated speckles, for incorporation in dentifrices, include agglomerates of a water insoluble powdered functional material and water insoluble, ethanol soluble ethyl cellulose, and may sometimes preferably also include a water soluble binder, such as polyvinyl pyrrolidone. Such speckles satisfactorily maintain their integrity and identity during processing of the dentifrice after addition of the speckles to a main dentifrice body but on storage, after packaging of the dentifrice in dispensing tubes, soften sufficiently so as to become essentially impalpable to one utilizing the dentifrice in brushing his teeth. Despite such softening the speckles continue to maintain their identity as speckles in the dentifrice. The speckles are especially useful in translucent or transparent gel dentifrices which contain components, such as flavouring and surface active agents, which may controllably soften the speckles on storage.
Patent CH-596848-A5 (CH)
Title: Skipping device for children
Inventor: BOLZLI ERNST
IPC: A63B25/02
Filed: 1976-05-21
Abstract: Skipping device for children contains two pipes fitting telescopically into each other with compression spring foot rest and handle
Patent CH-617614-A5 (CH)
Title: Electric arc welding apparatus
Inventor: ZWYSSIG JOSEF
IPC: B23K9/00
Filed: 1977-06-07
Abstract: Provided in the welding apparatus (1) is a connection contact (16), into which a component (12), for example a bobbin, to be welded and serving as a fixed electrode (13) can be inserted. The movable counterelectrode (8) is arranged on the armature (6) of an electromagnet (5) with an adjustable stroke. Before the actual welding operation, the counterelectrode (8) is lowered onto the component (12) to be welded. As soon as the winding of the electromagnet (5), preferably a lifting magnet, is excited after a power source (10), preferably a direct-current source, is switched on, the armature is attracted, as a result of which the counterelectrode (8) fastened to the armature (6) is at the same time lifted and an arc is drawn, resulting in a welding bead. Accordingly the arc need not be struck, as a result of which an otherwise relatively high striking voltage is unnecessary, and work can be carried out without shielding gas. <IMAGE>
Patent CH-644346-A5 (CH)
Title: Process for the preparation of 1-(2-allyloxyphenoxy)-3-isopropylamino-2-propanol
Inventor: OSTERMAYER FRANZ DR
Filed: 1980-11-05
Abstract: The known 1-(2-allyloxyphenoxy)-3-isopropylamino-2-propanol and salts thereof are prepared by reducing, in a compound of the formula <IMAGE> in which A represents the group of the formula -CHOH-CO- (IIa) or of the formula -CO-CO- (IIb), the group of the formula A to give the group of the formula -CHOH-CH2- (IIc) and, if desired, converting the free compound obtained into a salt, or a salt obtained into the free compound or into another salt.
Patent CH-648806-A5 (CH)
Title: Apparatus for loading uniformly packed goods, especially in containers of substantial length
Inventor: BELLINI ENRICA-FORNERA
IPC: B65G67/08
Filed: 1980-11-13
Abstract: The apparatus is easily movable, has a high output and is capable of reaching a stacking height that exploits the entire loading space of a means of transport. It has a bridge girder (15) which is arranged transversely above a conveyor belt (1) and to each of whose two ends is attached a supporting arm (4) with a loading head (8) longitudinally displaceable thereon. Each supporting arm (4) is pivotably mounted by means of a working cylinder (5) on a vertical bolt (3), and each loading head (8) can be rotated about a vertical axis (10) and displaced in the vertical direction by means of working cylinders (11). <IMAGE>
Patent CH-581570-A5 (CH)
Title: Mobile bulk material metering equipment - has rotary discharge body hinged to bottom of hopper
IPC: B65G65/48
Filed: 1974-06-27
Abstract: The metering equipment is for material in bulk and has a hopper with a bottom opening and a movable discharge member on the underside of the hopper. The discharge member (1) is a rotary body. Its diameter is greater than the width of the hopper (3) at the bottom at right angles to the rotary body axis. Hopper and body can pivot in relation to each other about an axis along the side and parallel to the body axis. The equipment is mobile, and the body protrudes into the hopper. There can be discs at both ends of the body of larger diameter, and it can be clad with a layer of hard-wearing material such as rubber.
Patent CH-574411-A5 (CH)
Title: 2,2,6,6-Tetramethyl-4-oxo-piperidine prepn. - by acid catalyst treatment of 2,2,4,4,6-pentamethyl 2,3,4,5-tetrahydro-pyrimidine
IPC: C07D211/74
Filed: 1973-06-25
Abstract: is prepd. from 2,2,4,4,6-pentametyl-2,3,4,5-tetrahydro-pyrimidine ("acetonine") by treating the acetonine with 0.2-12 mole % of an acid catalyst based on the amt. of acetonine either (a) in anhydrous medium or with less than an equimolar amt. of water based on the amt. of acetonine and in the presence of acetone and/or diacetone alcohol or (b) with at least an equimolar amt. of water. The reaction is pref. carried out in the presence of a solvent or mixt. of solvents e.g. ketones other than acetone, their auto-condensation prods. with acids, diacetone-amine, mesityl oxide, diacetonyl alcohol, triacetone diamine or phorone at -15 to +40 degrees C and a press. of 1-30 atmos., pref. 1-3 atmos. The acid catalyst may be an ammonium or organic N-contg. base salt of a protonic acid e.g. a mineral, sulphonic or carboxylic acid.
Patent CH-615601-A5 (CH)
Title: Process and plant for regenerating a mixed-bed ion exchanger system
Inventor: UEBERSAX HEINZ
IPC: B01J49/09
Filed: 1976-07-30
Abstract: The installation has a container (7) which contains a mixed-bed resin (6). There are further provided on the container (7): a raw-water connection (4), a distribution appliance (1) for alkali, a distribution appliance (3) for acid, an outflow appliance (2) for excess or spent regenerants, and an outflow appliance (5) for the clean water. Said clean water outflow appliance (5) is situated in the mixed-bed resin (6), specifically at least 30 mm above the acid distribution appliance (3). In operation, while the resins are being regenerated and while the resins are being flushed with raw water, the outflowing stream of acid and alkali, and of clean water, respectively, are hydraulically separated from one another, i.e. they are passed through separate appliances (2 or 5). As a result, the clean water does not mix with the regenerant. After regeneration, demineralised water is generated at once. <IMAGE>
Patent BE-1011434-A5 (BE)
Title: Appareil pour la surveillance en continu de l'efficacite d'un refroidissement par trempe.
Inventor: KEIL GARY D
IPC: C21D1/56
Filed: 1997-01-08
Granted: 1999-09-07
Abstract: On fournit un appareil de surveillance en continu de l'efficacité d'un refroidissement par trempe d'un système de trempe pour traitement thermique, et un procédé pour son fonctionnement. L'appareil comprend de préférence un premier et un deuxième fourreau thermiquement conducteurs (20,70) dans lesquels sont installés des détecteurs de température (30,85). Les fourreaux thermiquement conducteurs (20,70) sont isolés thermiquement l'un de l'autre par un fourreau résistant à la chaleur (50). Un microprocesseur est de préférence relié auxdits détecteurs, applique un courant connu sur un détecteur et calcule une efficacité de refroidissement du système de trempe pour traitement thermique à partir de la température des deux détecteurs et du courant appliqué connu.
Patent BE-1010897-A5 (BE)
Title: Inrichting voor het roteren van producten.
Inventor: HUBRECHT LEO
IPC: B65G47/90
Filed: 1997-02-03
Granted: 1999-03-02
Abstract: Een inrichting voor het roteren van producten omvattende een eerste (8) en een tweede volgens een gesloten baan beweegbare producthouder (9), dewelke respectievelijk voorzien zijn om producten (15) in een laadpositie mee te nemen en in een eerste positie, respectievelijk in een geroteerde tweede positie op een losplaats te brengen. In een andere uitvoeringsvorm omvat de inrichting een producthouder (8),(9), die gedurende een eerste omloop een product in een eerste positie, en gedurende een tweede omloop een product in een tweede positie op de losplaats kan brengen. Met deze inrichtingen kunnen producten automatisch in twee of meer onderling verschillende posities op een losplaats gebracht worden, zodat het vormen van stabiele en/of symmetrische stapels of bundels van producten met een onregelmatige vorm of dikte kan uitgevoerd worden zonder manuele tussenkomst.
Patent CH-628251-A5 (CH)
Title: Mixing valve for admixing a liquid stream to a gas stream
Inventor: VOEGELI ERNST F
IPC: B01F5/04
Filed: 1977-08-31
Abstract: Conventional mixing valves work according to the Venturi tube principle with fixed flow ducts or have complicated control devices. As a result, they are inaccurate even for small liquid suction rates and tend to form channels in the liquid, have a high operating pressure loss or are expensive and prone to faults. These drawbacks are overcome by the invention, as the flow duct has a variable geometry which is controlled by the gas stream itself, so that good humidification results are achieved even for relatively large liquid suction heights, without having to put up with high pressure losses. To this end, a wall of the confusor part (18) in Figure 1 is formed by a flap (14) which alters, depending on the gas flow rate, the narrowest flow cross-section of the confusor part. The flap can be designed as a flexural spring, whose stiffness is designed to rise progressively as the deflection increases. The liquid atomisation fineness is additionally improved by designing the outlet chamber (6) as a vortex chamber. The small number of simple components permits inexpensive, economical production and increases the operational reliability. <IMAGE>
Patent CH-608923-A5 (CH)
Title: Method and device for limiting the number of address set-up telegrams in a digital communications network
Inventor: HAFNER EMANUEL DR SC TECHN
IPC: H04L12/721
Filed: 1975-08-18
Abstract: In a digital communications network, routing addresses are set up in that a subscriber transmits a first set-up telegram containing a telephone number to a first exchange. In this exchange, the telegram, if its length does not exceed a specific predefined length, is retransmitted via all output lines with the addition of a routing word which is allocated to the respective output line. This procedure is repeated in all the exchanges. The multiplicity of resulting set-up telegrams is prevented in that each telegram contains a flag which provides an evaluation parameter for the length and the traffic load of the route taken by the telegram. The telephone number and the flag are accepted in the exchanges in each case from the first incoming set-up telegram. Subsequent telegrams are retransmitted only if their flag has a higher value than the stored flag. In this case, the flag is stored instead of the previous flag. In the case of retransmitted telegrams, the flag is varied according to the output line type, the existing traffic load and/or other criteria.
Patent CH-607974-A5 (CH)
Title: Refuse collecting vehicle
Inventor: KUNII TAKEHIKO
IPC: B65F3/04
Filed: 1975-08-29
Abstract: A refuse collecting container (401) is mounted on the chassis (P) of the vehicle and has a refuse input aperture (0) at its rear end. A rear cover (402) and a tipping device (421, 422, 424, 425, 426, 428, 429) are pivotably arranged in the rear region of the aforementioned chamber for tipping the refuse situated in a separate refuse container (423) into the floor trough (405) of the rear cover. To convey the refuse which has been tipped into the floor trough into the refuse collecting chamber, a loading device (406, 407, 408, 409, 410, 411, 412, S, 417) is fastened in the rear cover to a movably arranged conveying plate (406). When refuse is tipped, the conveying plate is raised by first and second hydraulic actuating means (407, 408) into an upper horizontal position, so that the conveying plate does not impede the introduction of refuse into the trough. The tipping device includes supporting means (424) which are fastened to the ends of the piston rods of the second hydraulic actuating means (408). The supporting means can be connected via connecting cables (429) to supporting bolts (428) of the containers, so that the container can be raised, tipped and lowered. <IMAGE>
Patent CH-583272-A5 (CH)
Title: Salt contg polyester coatings - anticorrosion and antifouling
IPC: C09D5/16
Filed: 1973-10-24
Abstract: Anti-corrosion, anti-fouling coatings for protection of hulls, piles, piers, dams, and other submerged surfaces, consists of a polyester resin, pref. derived from isophthalic acid, to which 15-25% of Cu, Hg and/or Sn salts, and opt. colloidal SiO2 have been prior to polymerisation.
Patent FR-2082610-A5 (FR)
Title: Producing plate t-welds using multiple electrodes
IPC: B23K9/00
Filed: 1970-03-20
Granted: 1971-12-10
Abstract: The leading pair and one or more trailing pairs of electrodes are each aligned so that production of the fillets occurs simultaneously, the current supplied to the leading electrodes being less than, and pref. about half of that, supplied to the trailing electrodes. Current may be supplied by a three-phase transformer having the primary windings delta connected and the secondaries star- connected with the neutral connected to one of the plates to be welded. The primary and secondary of at least one phase may be divided into pairs, the secondary pair being connected to the leading electrodes.
Patent FR-2064927-A5 (FR)
Title: Twisted yarn prom polyester monofilaments
IPC: D02G3/02
Filed: 1970-10-02
Granted: 1971-07-23
Abstract: Twisted yarn with a total diameter of 0.2-5 mm consists of 2-60 monofilaments, which are combined to twisted units of 2-10 monofilaments, these twisted units being twisted together at the rate of 90-600 turns per metre to form final twisted units, the rotation of the separate twisted units being in the same direction as that of the final twisted units, while the yarn consists of a macromolecular linear polyester. The yarns have a higher strength and a lower weight than monofilaments with the same diameter, and have a more uniform cross section and better surface structure then twisted multifilaments. The yarns are useful in the prodn of fishing nets, V-belts and car tyres.
Patent FR-2110555-A5 (FR)
Title: New chlorine oxyfluoride compound - useful for rocket fuels
IPC: C01B7/24
Filed: 1970-10-21
Granted: 1972-06-02
Abstract: New compound ClOF3, prepared by irradiation of mixture of ClF3 and F2O, has structure in which Cl atom is directly bonded to the F atoms which lie in a plane close to the Cl atom, and to the O atom situated on the axis of ternary symmetry. Low mol. WT. (108.5) low vapour pressure and highly exothermic reactions with hydrazine derivatives make the compound a good rocket fuel esp. for space propulsion.
Patent FR-2120257-A5 (FR)
Title: Power integrator for electric furnaces - allows control of power used
IPC: G01R11/42
Filed: 1970-12-17
Granted: 1972-08-18
Abstract: Power integrator for electric esp. arc furnaces (I) supplies the successive values of power absorbed by (I) during a succession of predetermined time intervals. The integrator is a disc power counter with a disc angular displacement meter and an integration period disc rotation integrator.
Patent FR-2153843-A5 (FR)
Title: Gas cylinder adaptor - for connection to burners, cattle-vaccinating guns, etc
IPC: F16L29/00
Filed: 1971-09-23
Granted: 1973-05-04
Abstract: An outlet adaptor connection for cylinders of pressurised gas, has a resilient sleeve which fits into a cavity in the stopper of the gas cylinder, the sleeve is pressurised internally by gas released as the adaptor opens a valve in the stopper, thus causing the sleeve to grip the wall of the cavity and form a gas-tight seal at the joint between the container and the adaptor.
Patent FR-2227756-A5 (FR)
Title: Bolt and catch door lock - ratchet section on top of bolt engages multiple fingers when locked
IPC: E05B63/24
Filed: 1973-04-24
Granted: 1974-11-22
Abstract: Bolt and catch lock consists of a catch (a) on the upper part of which are fixed thin metal plates (b, c, d). The bolt which slides into the catch has rectangular shape and on its upper part has notches. The door is locked when bolt (e) enters catch (a) far enough for the first notch of the bolt to pass under the first metal plate. The door therefore closes easily and quietly. The metal plates can be replaced by a single element is desired. The catch can be made of plastic and the bolt can be adapted to fit any kind of conventional lock.
Patent FR-2245164-A5 (FR)
Title: Educational jigsaw puzzle - shows different images dependent on the way it is assembled
IPC: A63F9/06
Filed: 1973-09-25
Granted: 1975-04-18
Abstract: The components of the puzzle can be assembled to form two or more images. When they are put together to form one image they assume a particular geometrical shape, and a different shape for each of the other images. They can have flat faces with parts of images, e.g. they can represent a dog when formed into a square, and a horse by the other faces when assembled into a pentagon. Alternatively, one design can typically show a forest, and the others can show the constituents of the forest, such as trees, wild animals etc. The puzzle may be two or three dimensional.