baber/WOPTO huggingface dataset:
Patent CH-582853-A5 (CH)
Title: Dual fuel burner unit oil jet ringed by gas jets in same control - provides steady gas supply and oil to be added at peak demand only
IPC: F23D17/00
Filed: 1975-01-22
Abstract: The gas jets (16) and the oil jet (17) together form a single burner unit, with a common throttle-controlled air supply (15, 14) and providing the required levels of output in such a way that the oil jet's regulator (20) opens after, and closes before, the gas jets' regulator (11). The gas jets are meant to satisfy a constant level of basic demand, while the oil jet (17), which sprays its fuel acorss, and mixing into the gas flow comes into action only when required to satisfy peak demands. The gas is ignited by a programmed electric spark (21)is put well upstream, in a cool region where it is subjected to less wear, and the ignition is conveyed to the ring of working gas jets downstream by a supplementary line of ignition jets.
Patent CH-677108-A5 (CH)
Title: Easily cleaned water treatment appts. - has separate inlet and outlet compartments attached to opposite sides of main tank and their respective pipes are at different levels
Inventor: MORANDINI GIORGIO
IPC: C02F1/00
Filed: 1989-03-10
Abstract: Water treatment equipment has a tank with at least one inlet pipe at the top for the water to be treated and at least one outlet in the lower part to discharge the treated water into a separate outlet compartment; the inlet side also has a separate compartment; each inlet pipe and outlet pipe extends respectively into the inlet and outlet compartment. ADVANTAGE - The equipment is a simple design for removing/preventing troubles in operation such as the presence of contaminations and/or clogging (which can occur in existing equipment).
Patent CH-606688-A5 (CH)
Title: Floor slab support structure for multistorey buildings
Inventor: BETSCHARD ANTON-PETER
IPC: E04C3/08
Filed: 1975-01-31
Abstract: Floor slab support structure for multistorey buildings has grid of beams with detachable connectors for beam members
Patent CH-669903-A5 (CH)
Inventor: SPOTORNO LORENZO DR MED
IPC: A61F2/34
Filed: 1986-04-15
Abstract: The external bowl of the hip joint endoprosthesis is provided with a plurality of circumferential rows of projections. In addition, each projection is provided with a flank in a plane perpendicular to the axis of symmetry of the bowl and a second flank which faces the equatorial plane of the bowl which defines an angle of from 15 DEG to 45 DEG  with the other flank. Upon penetration into bone tissue, the flanks displace and condense the tissue to approximately the same extent so that the axial force components acting on the flanks are approximately equal. This reduces the tendency of the endoprosthesis to be expelled from the bone.
Patent CH-604275-A5 (CH)
Title: Preselectable blocking mechanism for programme switch knob
Inventor: GYIMOTHY GABOR
IPC: G05G5/06
Filed: 1977-02-10
Abstract: Preselectable blocking mechanism for programme switch knob has housing cover having recesses corresponding to number of knob positions and adapted to fit programme switch knob stop
Patent CH-670795-A5 (CH)
Title: Plastic tube expansion appliance - with oval spreading mandrel and semi-cylindrical shells
Inventor: TROESCH PAUL
IPC: B25B27/10
Filed: 1986-07-25
Abstract: Tubes, specially the socket ends of plastic tubes are expanded by an appliance with a shaft, supported at both ends in a casing. The spreading mandrel at the shaft end has an oval or elliptic cross-section and fits into the tube, covered by two semicylindrical shells. Turning the handwheel moves these shells radially outward and effects the desired expansion. ADVANTAGE - This appliance requires no heat input and little force.
Patent CH-626081-A5 (CH)
Title: Process for the preparation of 1-tert-alkyl-3-(substituted furyl) urea compounds
Inventor: ALDRICH PAUL EDWARD
IPC: C07D307/58
Filed: 1977-03-23
Abstract: Compounds of the formula (1) indicated in Claim 1 are prepared by contacting a compound of the formula (2) indicated in Claim 1 with a compound of the formula (3> R3N=C=O in the presence of a strong base; this process is preferably carried out using starting compounds of the formula (2) which are obtained by cleavage of compounds of the formula (4) indicated in Claim 3. The compounds of the formula (1) have valuable pharmacological properties, in particular lowering blood pressure. <IMAGE>
Patent CH-562596-A5 (CH)
Title: Cheese toasting appts. for restaurants etc. - three cheese cradles revolve so two are positioned under i.r. heaters
IPC: A47J37/06
Filed: 1973-04-10
Abstract: The apparatus can handle three cheeses at once, each cheese being placed in one of the cradles (15) which are attached to the tubular member (17) so that the cheeses can be rotated about the vertical support (18) which rests on the bearing (19) in the base (11). The top of the vertical member (18) supports arms (21) which carry infra-red heaters (13) with controllable heat output. The buttom (22) is used to adjust the height of the cheeses and also to rotate them. The heaters (13) are so arranged that at any one time two of the three cheeses are being toasted whilst the third is available for use.
Patent CH-639647-A5 (CH)
Title: Propionic acid derivatives
Inventor: EDENHOFER ALBRECHT DR
IPC: C07C327/20
Filed: 1979-06-08
Abstract: The (S)-3-alkanoylthio- and benzoylthio-2-methylpropionic acids of the formula <IMAGE>  in which R1 denotes alkyl or phenyl, and their reactive functional derivatives are useful intermediates in the synthesis of chiral compounds, in particular of the known antihypertensive 1-[(S)-3-mercapto-2-methylpropanoyl]-L-proline and of its analogues. The compounds of the formula I and their reactive functional derivatives and salts thereof are prepared by resolution of the corresponding racemic acids by means of cinchonidine and if necessary conversion into a reactive functional derivative or a salt.
Patent CH-614905-A5 (CH)
Title: Clamp
Inventor: JORDI PETER EUGEN
IPC: B01L3/00
Filed: 1977-05-02
Abstract: Four clamping bows (1-4) are hinged to one another in pairs by means of a hinge element (5). The ends, lying opposite the hinge element (5), of the clamping bows (1-4) can be clamped together by means of a quick-acting closure (6). Two clamping bows (1, 2 and 3, 4) in each case form together a clamping ring, which is closed in the working position, the rings engaging behind the flanges of the vessels to be clamped. Using a holding rod (7) the clamp can be fastened in a corresponding holding device. <IMAGE>
Patent CH-648514-A5 (CH)
Title: Balancing device for a mechanical press
Inventor: SATO MITSUO
IPC: B30B15/06
Filed: 1982-09-21
Abstract: The slide (2) is connected by bars (5) to the off-centre part (4a) of a bent shaft (4). A flywheel (6), rotationally driven by a motor (7), is coupled to the shaft (4) by a clutch (9). Balancing weights (21) are mounted on the bent shaft (4). The press body (1) supports a parallel auxiliary shaft (11) connected kinematically to the first by means of three toothed wheels (gears) (12, 13, 14) such that the two shafts (4, 11) rotate in the same direction. One toothed wheel (gear) (17) integral with the auxiliary shaft (11) meshes with a toothed wheel (gear) (15) mounted freely in rotation on the bent shaft (4) in order to rotate in the opposite direction to the latter. The toothed wheel (gear) (15) which is free in rotation carries balancing weights (22). The balancing weights (21, 22) are arranged and designed so that the vibrations caused by the off-centre part (4a) of the bent shaft are eliminated. <IMAGE>
Patent CH-649197-A5 (CH)
Title: Support stick for food-grade ices
Inventor: VAN DEUREN GABRIEL
IPC: A23G9/50
Filed: 1981-09-02
Abstract: It is edible and is composed of a tubular sheath containing a filling.
Patent CH-662210-A5 (CH)
Inventor: HILFIKER PETER
IPC: H01H71/04
Filed: 1982-09-28
Abstract: A rocking beam is movable into an "on" and an "off" position by actuating means which actuate linkage means and work against the force of a spring urging the beam into an intermediate trip-position. Through a guide surface the beam actuates a toggle assembly composed of two toggle levers linked by a toggle joint and having distal joints linked with a contact actuating lever and a pawl lever, respectively. When the pawl lever is restrained by the ratchet, the movement of the toggle joint caused by moving the actuating means into the "on" or "off" position results only in the opening and closing of contacts through a movement of their actuating lever. A readiness for switching on can be obtained by resetting the actuating means from the trip-position into the "off" position. If the switch is "on" and the pawl is released by the overload current trigger, then the spring can move the beam together with the actuating means into the intermediate, or trip, position, while a spring opens the contacts by operating the actuating lever. If the switch is released through the action of the short circuit trigger, then a toggle is also tripped and an external display becomes visible. It remains so until the toggle is reset by putting the actuating means into the "off" position. The switch can be reset by the same simple action.
Patent CH-649631-A5 (CH)
Title: Top-pan balance having electromagnetic load compensation
Inventor: KUNZ PETER
IPC: G01G23/48
Filed: 1980-09-17
Abstract: In order to improve the thermal characteristic and to reduce the space requirement, it is proposed to construct the compensating coil as a flat coil (34) and to mount it on the load receptacle (22) in a horizontal plane which passes through the middle of the coil and preferably halves the vertical distance between the guide rods (16) of the parallel guide. A preferred application relates, in particular, to balances having a low load range, e.g. analytical balances. <IMAGE>
Patent CH-610057-A5 (CH)
Title: Prefabricated suspension device for use in galleries, tunnels or halls
Inventor: LEHMANN ADOLF
IPC: F21S8/04
Filed: 1976-06-17
Abstract: This suspension device has base plates (5) and at least one longitudinal girder section (7) which can be connected to said base plates. Furthermore, the suspension device is provided with a two-piece holder (9, 10) surrounding the longitudinal girder section (7) at discrete points and connecting it (7) to the base plates (5). The base plates (5) are provided with elongated holes used for adaptation. The holder halves can be screwed and/or clamped together. The screw connection (25, 28, 29) at the same time serves as a safety feature to prevent lifting of the longitudinal girder section (7) and withdrawal from the suspension means (17, 18) of the base plate (5). Fixing lugs (20) secure the holder (9, 10) in the suspension device against longitudinal displacement; they (20) form parts of the holder (9, 10). <IMAGE>
Patent CH-576383-A5 (CH)
Title: Feeding and placing parts correctly orientated into position - involves vibratory feed into reciprocating slide and parts are dropped down chute or rejected
IPC: B65G47/14
Filed: 1974-06-10
Abstract: The parts are fed up a vibratory bowl feeder (26) to a recess (29) in a reciprocating slide (12); if correctly orientated, the part enters completely, if not it projects. Motion is imparted to the slide by a crank mechanism, formed by a pin (8) on a plate (7), rotated by a motor (6) and operating between two discs (15, 16). If correctly positioned, the part is released down a chute (30) at the end of the stroke; if not, it fouls a plate (25) and pulls a ball out of a groove in the activating rod. The slides overstrokes on the return, releasing the part back into the bowl.
Patent CH-595618-A5 (CH)
Title: Digital weighing scales indicating price
Inventor: GALLO MARIO
IPC: G01G23/37
Filed: 1976-07-07
Abstract: Digital weighing scales indicating price has storage circuit for weight and price and selector switch for required display
Patent CH-614217-A5 (CH)
Title: Process for the preparation of 1,3,5(10)-8alpha-oestratrienes
Inventor: PREZEWOWSKY KLAUS
IPC: C07J43/00
Filed: 1974-07-12
Abstract: 1,3,5(10)-8 alpha -oestratrienes of the following formula <IMAGE> in which R<1> is acyl and R<2> is lower alkyl are prepared. These compounds are obtained by oxidising a corresponding 3-hydroxy-13-R<2>-8 alpha -oestra-1,3,5(10)-trien-17-one with lead tetraacylate and rearranging the reaction product in the presence of a strong acid. The corresponding 1,3-hydroxy compounds are likewise prepared from the 1,3-diacyl compounds and can be converted into the corresponding diethers. The reduction of 17-keto compounds I into corresponding 17ss-hydroxy compounds is also described. The conversion of the said 17-keto compounds into 17ss-hydroxy-17 alpha R<4> compounds by reacting the 17-keto compounds with an organometallic compound which supplies the radical R<4>, which is a saturated or unsaturated, optionally substituted hydrocarbon group, is also described. The said compounds display favourable oestrogenic dissociation and can be used for the treatment of manifestations of oestrogen deficiency.
Patent CH-636590-A5 (CH)
Inventor: TSUJI JIRO
IPC: C07C45/39
Filed: 1978-10-11
Abstract: 1,7-Octadien-3-one of the formula:   <IMAGE>   and a process for preparing the same by oxidizing 1,7-octadien-3-ol.
Patent CH-608975-A5 (CH)
Title: Metal filter cloth, in particular for precoated filters
Inventor: CADONAU ARTHUR
IPC: B01D39/12
Filed: 1976-09-30
Abstract: The metal filter cloth is a smooth braided cloth in which, in contrast to known configurations, the warp in cross-section is broader than it is high. The warp can be composed for example of at least two round wires, one flat wire or a wire having oval cross-section. Metal filter cloths can be constructed in such a way having a relatively small filter pore size (for example 75  mu m), without losing mechanical strength and without significant reduction of the flow rate.
Patent CH-628514-A5 (CH)
Title: Ophthalmic inserts for treatment of water deficiency in the eye
Inventor: URQUHART JOHN
IPC: A61F9/007
Filed: 1978-01-01
Abstract: A biologically tolerated soluble substance, e.g. NaCl, a sugar or a fatty acid alkali metal salt, is enclosed in a polymeric body. The latter is constructed with a shape and size such that it can be inserted into the tear sac and then there continuously release the substance as therapeutic agent at a rate such that a marked endogenous flow to the tear film is produced.
Patent CH-603589-A5 (CH)
Title: 10(11-Di)halo-dibenz(b,f)azepine-5-carboxamide anticonvulsants
Inventor: ALLGEIER HANS DR
IPC: C07D223/22
Filed: 1974-09-27
Abstract: 10(11-Di)halo-dibenz(b,f)azepine-5-carboxamide anticonvulsants useful for treating epilepsy
Patent CH-586779-A5 (CH)
Title: Continuous fabric washing equipment - having tanks with agitating paddle wheels with fluid flow and speed synchronisation (ar080875)
IPC: D06B3/20
Filed: 1974-12-30
Abstract: Appts. gives moving fabric webs a washing or cleaning process, particular knitted fabrics, to remove oil, resin, dirt and other substances. The equipment incorporates a number of separated tanks containing fluid, with overflows between each and a flow control between each tank and the overflow zones. Each tank has an assembly of paddle wheels and powered rollers for the fabric to follow a serpentine path through the tank. Between each station there are squeeze rollers, spray rods and speed synchronisation, with a spreading roller and vacuum slit at the outlet of the unit to remove surplus fluid. The system gives a positive cleaning action on sensitive fabrics, without damaging their character and structure, in a continuous process.
Patent CH-572779-A5 (CH)
Title: Bar automatic lathe - has spring holder with ejector rod for unmachinable remnant and sliding tailstock
IPC: B23B13/12
Filed: 1971-12-24
Abstract: The lathe includes a mechanism for removal of the non-machinable remnant of the bar material, incorporating a spring holder (44) for the remnant (42) together with an ejector rod for the latter (45). A thruster (41) slides the tailstock so as to extract the remnant from a guide bush (40). The mechanism moves after the turning operation from a waiting to a working position, and back into the waiting position again when the holder has gripped the rear end of the remnant. The thruster includes a hydraulic cylinder the operational mechanism of which is independent of the reciprocating movement of the headstock used for determining the length of the bar.
Patent CH-579047-A5 (CH)
Title: Antimicrobial 1-adamantylamidrazone derivs - prepd. by condensing heterocyclic aldehydes with 1-adamantyl-amidrazone
IPC: C07D233/92
Filed: 1972-12-28
Abstract: Derivs of formula (I): (where X is O, S or N-R which R is lower alkyl or lower hydroxyalkyl; Y is N or =CH; and n is 0,1,2 or 3) and their acid addn salts rare prepd by reacting aldehyde of formula (II) or their acetals of formula (IIa) (where R1 is lower alkyl) with the cpd of formula (III): (I) have trichomonacidal and amoebicidal activity with systemic effect, and are esp. useful in the treatment of trichomonidasis. The y also have an inhibitory effect on bacteria and may additionally be used as antimycotic agents.
Patent FR-2050778-A5 (FR)
Title: Fluorinated polymer hydrophobic porous - films prepn
IPC: B01D39/16
Filed: 1969-06-24
Granted: 1971-04-02
Abstract: Prepn. is by (a) depositing, on a polished metal plate, a suspension of a fluorinated polymer contg. a dissolved gelling agent and heating to evaporate off some of the suspension medium; (b) placing coated plate in oxidising atmosphere in an oven and heating to cause decompn. of the binder and fritting of the polymer layer, and (c) cooling down the metal plate and detaching the polymer film. The film can be used in electrodes of flammable cells, in gas-liquid exchangers and in filtration systems.
Patent FR-2067489-A5 (FR)
Title: Automatic controls for cooking and freeze drying fish and meat
IPC: A23L5/10
Filed: 1969-11-05
Granted: 1971-08-20
Abstract: Device is intended for the automatic control of the processes of cooking, freezing and dehydration in vacuo of foodstuffs, e.g. meta and fish. The treatment vessel is equipped with membrane-type control devices which are intended respectively for venting to atmosphere, regulating the temp. purging the condensate, creating a vacuum according to the freezing in vacuo programme and breaking the vacuum in accordance with the same programme. The various devices are controlled by pneumatic signals, in the form of air pressures, from a main controller. The control of the various technological processes is effected with a high degrees of precision; a programme for avoiding the rupturing of the tissues of products, such a the fleshy part of tuna fish, is closely followed. The control appts. includes selection units for the various operations to be performed in sequence together with a memory cell.
Patent FR-2037845-A5 (FR)
IPC: A61L27/46
Filed: 1970-03-09
Granted: 1970-12-31
Abstract: 1297303 Artificial teeth &c RESEARCH CORP 27 Feb 1970 [10 March 1969] 9501/70 Heading A5R [Also in Division C3] Compositions comprising a mixture of an acrylic polymer, e.g. polymethyl methacrylate, and powdered anorganic bone or cartilage, the latter not exceeding 30% by weight of the mixture are useful for forming artificial dental implants, for use as a coating material for metal implants and prostheses, and as human tissue or bone substitute, e.g. to fill defects or holes in the brain, skull &c. The compositions enable satisfactory fibrous interlock with bone or tissue to be achieved. The compositions may also include a foaming agent to provide additional porosity and, for dental implants, may also contain grated natural tooth (taken from the root so as to exclude any enamel). In a specific embodiment, Figs. 1 and 4 show an artificial tooth crown 10 mounted in a gum 12 by means of metallic pins or struts 14 arranged in a tripod formation. Each pin, as shown in Figs. 5 and 6, comprises an enlarged point at the front end 16, an enlarged cylindrical rear 18 and a reduced shaft portion 20 extending between front and rear. The shaft portion is provided with a plurality of notches 22 for promoting a strong bond between the shaft portion and coating 24 which is formed from the composition of the invention and is substantially flush with portions 16 and 18. The pins are preferably made of a chrome/ cobalt/molybdenum alloy. It is possible, alternatively, to completely coat the pins and dispense with the reduced shaft portion.
Patent FR-2109357-A5 (FR)
Title: Sheet moulding process - using simultaneous partial surface and core melting for heavy propile moulding
IPC: B29C59/02
Filed: 1970-10-07
Granted: 1972-05-26
Abstract: Shaping sheets of plastic materials having a high dielectric loss factor by a combination of independent heating of the core zone of the sheet (by induction heating) and the surface zone (by superficial heating) and then compressing the sheet to deform the general thickness and simultaneously mould surface detail. Pref. a cutter simultaneously separates the moulded piece from its parent sheet or blank. Esp. for shaping synthetic or coated sheet up to about 10 mm thick for leather wares shoes, furnishings, bags etc. from materials such as PVC or polyurethanes, as individual or stacked sheets with or without expanded or reinforcement (textile)layers. Describes equipment with chilled platens which also comprise the lower h.f. electrode and which turn or reciprocate through an h.f. heating station, a radiant heating unit, a moulding/cutting press tool and a loading/unloading station. Pref. a silicone rubber moulding block is used. Use of complementary heating systems ensures surface and bulk flow in a minimum cycle. The pinching of two residual rigid layers inhibits lateral skewing of the sheet(s).
Patent FR-2132960-A5 (FR)
IPC: F16K1/34
Filed: 1971-04-02
Granted: 1972-11-24
Abstract: According to an illustrative embodiment, a mechanism is provided for throttling a fluid flowing through an opening in a body between two regions at different pressures. A first and a second throttling flow paths are provided through said opening by means of a valve member movable between a first and a second position. First seal means are provided around this opening for sealingly engaging such valve member in the first position thereof to close the first flow path. This first flow path is opened by movement of the valve member toward its second position for throttling a first flow of fluid. Means movable with the valve member between the first and second positions thereof are also provided for controlling the displacement of the valve member, the pressure difference between the two regions acting to urge the valve member into sealing engagement with second seat means carried by the movable controlling means, between the first and up to the second position of the valve member. A tubular extension surrounding the opening has lateral throttling apertures formed therein the lateral wall of the valve member is arranged to progressively uncover larger portions of the apertures when moving from first to second position, thus varying the section of the first flow path in a non-linear manner with the displacement of the valve member. Abutment means are provided to maintain the valve member in its second position whereby the second flow path opens upon movement of the controlling means with respect to the valve member in the section position, the flow throttling section of such second flow path varying linearly with the latter movement.