baber/WOPTO huggingface dataset:
Patent CH-620835-A5 (CH)
Title: Filter press
Inventor: SUKHOBRUSOV PAVEL NIKOLAEVICH
IPC: B01D25/28
Filed: 1977-02-17
Abstract: The filter press contains a set of chamber-forming filter plates (3), of which each has a frame (4) which is furnished with an impermeable continuous partition and a permeable partition (6) each. Between each two filter plates runs a closed, elastic fabric filter belt (10) which is stretched by reversing rolls (9) and the two strands (10a, 10b) of which lie against the same side of the permeable partition (6) of one assigned filter plate. An apparatus for displacing the filter belt has two rails (18), which are arranged along the set of filter plates (3) on two opposite sides of the same and are furnished with a drive for their simultaneous reciprocal parallel displacement transversely to the set of filter plates (3). Strips (22), which are attached to one of the strands (10b) of each of the closed belts (10) transversely to this, interact with the rails (18) in such a way that they slide by their ends along the rails (18) and can be displaced together with the rails (18). The filter cake formed on the belts (10) can be discharged by parallel displacement of the rails (18). <IMAGE>
Patent CH-676661-A5 (CH)
Inventor: RAUSIS CLAUDE F DR
IPC: A61B17/32
Filed: 1988-06-16
Abstract: The equipment comprises a sealed CO2 operating laser (13) and a helium-neon visualisation laser (12) whose beams are superposed; a circuit for cooling the operating laser, comprising a heat exchanger whose secondary circuit has flowing through it a liquid circulated by a pump (24), this same pump feeding by way of a 3-way valve (25) either the said secondary circuit of the exchanger or a conduit leading to a nozzle emitting a jet of water. The beams of the lasers and the conduit feeding the said nozzle are joined in a flexible or articulated arm (10) connected to the handpiece (11) in which is also inserted equipment for thermographic visualisation of the operating field. 
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Patent CH-686486-A5 (CH)
Title: Couch surface with spring-loaded components
Inventor: MADERSBACHER GOTTFRIED
IPC: A47C23/00
Filed: 1993-08-12
Abstract: The components (5) are movable downwards against spring action dependently of each other, being situated alongside each other in the lengthwise and transverse directions. Those adjacent to each other in the transverse direction are mounted on common transverse slats (2), which are movable vertically up and down in guides in a frame (1) at the sides. Each component can be movable in the vertical direction in its slat, with a spring (4) acting between them. Each component can comprise a top part, from which a guide pin protrudes vertically downwards. in the sideways direction, the components can be close together, with intervening gaps preferably of less than 2cm.
Patent CH-655251-A5 (CH)
Inventor: WINTELER WERNER
IPC: B02C25/00
Filed: 1980-04-11
Abstract: According to the method, a mechanical control signal is generated according to the product supply for the control of a metering valve (9). To obtain powerful control operation with a high precision and reliability and of a simple and compact construction, the mechanical control signal is first transformed into a pneumatic signal which is transmitted as an input signal to a servocontrol (41) for regulating the product supply and/or to a servocontrol (18) for the start up or shut down of the milling cylinder. A device specially adapted to this method is a cylinder mill which comprises a mechanical signal transmitter (13, 15) operating a pneumatic regulating valve (17) of which the output is connected to the input of a servocontrol (18) actuating the metering valve (9) and/or the start up and shut down of milling cylinders (1, l', 2, 2').
Patent CH-682616-A5 (CH)
Title: Metal surface roughening mixt.
Inventor: SCHELLANDER WALTER
IPC: H05K3/44
Filed: 1990-09-26
Abstract: A metal treatment mixt. contains (pref. 40 vol.%) water, (pref. 40 vol.%) hydrochloric acid, (pref. 20 vol.% of 40% concn.) iron (III) chloride and (pref. 1g/l) fine tragacanth (DAB7) powder. A metal treatment process involves partially contacting metal surfaces with the mixt., pref. by immersion or spraying at room temp.
Patent CH-690954-A5 (CH)
Inventor: AMREIN OLIVIER
IPC: A61F5/01
Filed: 1996-12-23
Abstract: The anatomically shaped hand-palm part and the back-of-the-hand part (10) are joined by a first fixture (25) for attaching the thumb-rail to the hand. The sleeve comprises two open thumb-cases (21) with flexible radii of curvature and continuously adjustable overlapping part which can be fixed in position by at least one second fixture (28). A first thumb-casing is formed on the back-of-the-hand part, and the second thumb-casing on the hand-palm part. Each of the two thumb-casings, near the thumb-knuckle is open to a maximum of a quarter of its periphery.
Patent CH-681638-A5 (CH)
Title: Feed installation for mangle - with suction chute featuring recirculation opening(s) through which air is led back from machine housing
Inventor: KOBEL RUDOLF
IPC: D06F67/04
Filed: 1990-10-23
Abstract: A feed installation for mangles incorporates a transport belt (2) for supplying laundry items to be angled, a suction chute (7) and a suction fan (9) for producing an air current through the suction chute (7). The machine housing (8) is subdivided by means of a partitioning (15) into underpressure and overpressure sections (17). The suction fan (9) communicates with an opening in this partitioning. The underpressure section (16) is connected to the suction chute (7) and the overpressure section (17) features a discahrge opening (18) leading out into the open. The suction chute (7) incorporates at least one recirculation opening (19), through which air can be led back from the overpressure section (17) into the suction chute (7). ADVANTAGE - More efficient and reduces energy consumption compared to existing units.
Patent CH-680897-A5 (CH)
Title: Ski boot with two-part leg
Inventor: STAMPACCHIA MARCELLO
IPC: A43B5/04
Filed: 1989-10-06
Abstract: The ski boot has a shell (1), surrounding the foot and heel, and a leg in two parts (2,3). Both parts pivot on the shell round the same axles (4). A curved piece (6) extends across the instep, between the shell and the front leg part (2), and is held on the axles. The curved piece has a longitudinal groove (7) in which the lower curved edge (8) of the leg engages, whatever the lateral inclination of the leg. The curved piece can have a longitudinal rib which engages in a groove in the lower edge of the leg.
Patent CH-687100-A5 (CH)
Title: Cross=shaped connector for wire cables
Inventor: LEHMANN RUDOLF
IPC: E04H17/06
Filed: 1994-12-14
Abstract: The connector (1) comprises a first guideway (4a,b) for a first cable (8) and a second guideway (3,3a,b) for a second cable (9). Studs fix the cables in the guided position. The guideways are arranged so that the angle of crossing (KW) can be freely chosen before being fixed. The angle of crossing can be between 0 and 90 deg. The second guideway consists of a slit-shaped incision which runs through the middle of the connector's body, parallel to the axis (2a). The first guideway consists of two sector-shaped incisions which run from the bottom of and perpendicular to the second guideway, and axially symmetrical to the axis.
Patent CH-615047-A5 (CH)
Title: Alkaline battery of the button type
Inventor: KISHI IWAO
IPC: H01M50/571
Filed: 1977-04-07
Abstract: In a miniature battery for an electronic wristwatch or an auditory apparatus, the covering of the cathode (1) undergoes a treatment during which part of its internal surface, preferably the surface of the lateral wall, is covered with an insulating film (1b). This film may be of plastic material or formed from an oxide or from a salt of the metal of the covering. The volume of the electrolyte which can impregnate the layer (4) is thus increased, which improves the performances of the battery without increasing its volume. <IMAGE>
Patent CH-653828-A5 (CH)
Title: Pulse transmission circuit for transmission of electrical pulses with potential separation
Inventor: KELLER PETER
IPC: H03K17/723
Filed: 1983-09-30
Abstract: To trigger thyristors (Th) and triacs, pulse transmission circuits which are electrically separated from the thyristors and triacs, and supply powerful trigger pulses of up to 3A within 1  mu s, are required. For this purpose, pulse transformers (5) with ferromagnetic cores are used, their primary winding (6) being connected in series to a pulse start raising circuit (4) which has a capacitor (C) to increase the steepness of a square input pulse (8). If special steps were not taken, at the end of the input pulse (8) the current through the primary winding (6) would revert to 0, and the magnetic induction of the pulse transformer (5) would revert to the remanence value along a hysteresis curve. To radically change the magnetic induction of the pulse transformer (5), and thus generate a powerful trigger pulse for the thyristor (Th) from the square input pulse (8), the magnetisation of the pulse transformer (5) is reversed at the end of the input pulse (8), so that the magnetic induction reverts to approximately 0. For this purpose, the energy of the capacitor (C), which discharges itself via a resistor (R2), a controllable electronic valve (FET), a reversing resistor (R3), and the primary winding (6), is used. When a new input pulse (8) is received, the controllable valve (FET) is blocked. <IMAGE>
Patent CH-639884-A5 (CH)
Title: Horizontal casting installation for the continuous and simultaneous production of two or more continuously cast profiles, in particular round bars
Inventor: KATHEDER SIEGFRIED
IPC: B22D11/128
Filed: 1979-06-14
Abstract: The pouring device (1) is divided into a launder (2) and a casting gate compartment (6, 7, 8) assigned to each mould and having a rapid-emptying opening with a plug (10). The supply of molten metal to each casting-gate compartment (6, 7, 8) can be interrupted separately and independently of the others in order, if necessary, to interrupt the casting of one strand without disrupting the casting of the other strands. The transport device comprises a respective transport chain (14) for each strand (13). The links (15) of the transport chains form a V-shaped channel for each strand, a strand thereby being guided at the sides along the entire length of the transport device. The transport chains are driven by a common drive but can be coupled or decoupled from the latter individually. <IMAGE>
Patent CH-568505-A5 (CH)
Title: Water distribution valve with inclined seat - has seat centre between planes enclosing thickened portion of housing
IPC: F16K1/10
Filed: 1973-04-26
Abstract: The valve is particularly for water distribution in buildings, having a housing, in which the seating is inclined to the axis of the bore. The centre (16) of the seat (10), formed by the intersection of the valve axis (8) with the plane of the seat, lies within planes (14, 15) enclosing a widened portion (13) of the housing cross-section. The valve plug can be accommodated in a boss (11) extending at an angle from the housing (1), the axis of this boss preferably intersecting that of the housing (7) at the valve seat centre. The centre of the valve seat can be situated immediately adjacent to the end of the thickened portion nearest to the boss.
Patent CH-633520-A5 (CH)
Inventor: BERGAMIN RENZO DR
IPC: C07B61/00
Filed: 1978-06-30
Abstract: 1. Process for the production of N-alkylaryl amines by reacting aryl amines with alkanoles in the gaseous phase at temperatures from between 180 to 450 degrees C in the presence of catalysts, characterized in starting from arylamine having the formula  see diagramm : EP0006590,P4,F3  wherein R1 is a hydrogen atom or an alkyl radical having from 1-4 carbon atoms, R2 is a hydrogen atom, a cyano or nitro group, a halogen atom or an alkyl, alkoxy or methyl alkoxy radical having up to 4 carbon atoms, and n is 1 or 2, and under the proviso that n = 1, R2 may also be a phenyl radical or a group having the formula  see diagramm : EP0006590,P4,F4  wherein R3 is an alkylene or alkylidene radical having up to 3 carbon atoms, R4 is a hydrogen atom or a alkyl radical having from 1-4 carbon atoms, together with alkanols having from 1-4 carbon atoms in a molar ratio of from 0.5 to 1-20, using as catalyst copper deposited on silicate support.
Patent CH-615871-A5 (CH)
Title: Process for the filling and gassing of pourable materials to be packaged and apparatus for carrying out the process
Inventor: EGLI ALWIN
IPC: B65B31/04
Filed: 1977-07-13
Abstract: Low-oxygen packs (6), for example for tea, are produced. The still opened packs (6) advancing in steps along a conveyor band (23) are first cleared of air or oxygen by the supply of inert gas by means of a pregassing device. The loose material is then introduced from metering containers (1-4), and while it is running in it is gassed via lines (40, 41) by means of a gassing device (28). Inert gas is fed once again to the filled packs (6) by a post-gassing device (29) before they are closed. The feed lines (11-14) of the filling devices and the carrier (46) having the hollow needles (45) of the post-gassing device (29) are moved along together with the packs in the course of a step of the conveyor band (23). The time during which the individual packs are scavenged with inert gas can thus be lengthened, without impairing the performance of the apparatus. <IMAGE>
Patent CH-591629-A5 (CH)
Title: Steam generator and gas turbine unit with gas water heater - has main line from water condensate outlet to preheater condensate inlet line
IPC: F01K23/06
Filed: 1975-02-28
Abstract: Unit comprises a gas and water low-pressure heat exchanger (6), a low-pressure recuperative pre-heater (20, 21) of which part (21) is connected by a condensate line (29) in parallel with the heat exchanger, and means to prevent boiling of the condensate in the heat exchanger comprising a main line (31) at one end connected with the pre-heated condensate outlet (29') from the heat exchanger. The other end of this main line is connected with the condensate inlet line (29) into the preheater section (20) upstream of the section (21) which is parallel to the heat exchanger. The main line (31) may contain a pump (26) for returning the pre-heated condensate via the heat exchanger and a control valve (27) downstream of the pump.
Patent BE-1006280-A5 (BE)
Title: Systeme d'assemblage modulaire d'elements intercalaires d'accrochage et de plateaux pour realiser des presentoirs, des etageres d'etalage et/ou des meubles.
IPC: A47B47/04
Filed: 1992-10-16
Granted: 1994-07-12
Abstract: On réalise un système d'assemblage modulaire d'éléments (2) intercalaires d'accrochage et de plateaux (3) par emboîtement d'une paire d'ergots (6, 8) dans des paires de trous (10), pour réaliser des présentoirs, des étagères (1) d'étalage et/ou des meubles, en découpant les ergots (6, 7) dans les panneaux verticaux et les trous dans les plateaux horizontaux (3) vis à vis des ergots. Les ergots (6, 7) sont découpés dans les panneaux verticaux de manière à dépasser des bords supérieur (5) et inférieur (6).
Patent BE-1007939-A5 (BE)
Title: Centrifugale afscheidingsinrichting met een balanceersysteem.
Inventor: PELLERIN JAMES WILLIS
IPC: D06F34/16
Filed: 1993-04-23
Granted: 1995-11-21
Abstract: De aanvrage openbaart een inrichting en werkwijze voor het elektronisch balanceren van een inrichting voor het onttrekken van vloeistoffen aan een lading van vloeistof absorberende goederen die zijn opgenomen in een draaibare trommel door het detecteren van de grootte en de plaats van de ongebalanceerde lading en het inspuiten van een balanceervloeistof in holle balanceercompartimenten, die binnen de trommel zijn geplaatst, totdat de grootte van de ongebalanceerde belasting een toelaatbaar niveau bereikt.
Patent CH-602244-A5 (CH)
Title: Expanding mandrel to locate tube on lathe
Inventor: DEMIERRE CLAUDE
IPC: B23B31/40
Filed: 1976-11-11
Abstract: Expanding mandrel to locate tube on lathe consists of split sleeve expanded by axially movable cone and formed with reduced dia. ends to absorb deformation
Patent CH-588416-A5 (CH)
Title: Magnesium alloys-and fibre material for metal ceramics
IPC: C22C47/06
Filed: 1971-09-07
Abstract: The binary Mg base alloy for motor or aircraft components, reactors, catalysts, filler metal in welding, dental applications, cutting tools, gas turbines blades, filters etc. is composed of 5-97 wt.% pref. 5-65 wt.% particles of a bcc AB type phase with CsCl structure and lattice const. 2.60-3.20A in which A is Ni,Al or Fe or combination of these, and B is Ti, Al and Be or combination of these. The second phase which consists of Me or Mg-Li alloy contg. up to 55 wt.% Li and 3 wt.% of elements of CsCl type in solid solution, is hexagonal or also bcc and has a lower m.p. than the CsCl type phase. The alloy is obtained by either powder metallurgy or melting and casting, and is fabricated by rolling etc. and may be strengthened by incorporation of fibres or whiskers, or is impregnated with other materials, and may be provided with a coating. The MG-rich phase may be oxidised to MgO or complex oxides to provide a metal ceramic.
Patent FR-2041524-A5 (FR)
Title: Composite expanded plastic construction - material
IPC: C04B28/26
Filed: 1969-04-28
Granted: 1971-01-29
Abstract: Material is prepd. by mixing in the cold 100 pts. of inert mineral, vegetable or organic material, 10-25 pts. of an interstitial material, pref. fibrous asbestos, glass fibres or mica, 0.5-1.5 pts. of a plastic material containing an expanding agent preferably polystyrene, and 45-70 pts. of a binder contg. is not 50% phenolic resin, is not 25% of terpene resin and a silica filler, with 5-10 pts. of solid binder and 40-60 pts. liquid binder, the mixture being shaped and heated for 2-3 hrs. at 200-400, pref. 250-300 degrees C. The material has good sound and heat insulating properties and does not require prolonged drying.
Patent FR-2044863-A5 (FR)
Title: Lagging elements from expanded polystyrene - compressed mineral wool etc
IPC: F16L59/22
Filed: 1969-05-02
Granted: 1971-02-26
Abstract: Cutting table has an interchangeable hoop saw and gauging cutters for making curved profile (half-round) elements from e.g. expanded polystyrene or consolidated mineral wool to make semi-jacket lagging elements. Cheaper and more versatile than moulding procedures for similar items.
Patent FR-2161249-A5 (FR)
Title: Cinematographic film - with protective layers contg vinyl resins and esters
IPC: G03D15/00
Filed: 1971-11-18
Granted: 1973-07-06
Abstract: A cinematographic film is coated on the emulsion side with a protective, noninflammable polyvinyl varnish contg. antistatic agent(s), lubricant(s) and a fungicide, and on the reverse side with a noniflammable, antistatic and lubricating film.
Patent FR-2177142-A5 (FR)
Title: Petroleum fraction analysis - aromatics content assaying by chromatography
IPC: G01N30/40
Filed: 1972-03-20
Granted: 1973-11-02
Abstract: A method of determining quickly and automatically the amt of aromatic hydrocarbons in a light petroleum fraction contg. no olefins with >6C analyses the samples in the column of a chromatograph by first setting up in the column a stationary polarised phase. During the injection of the sample in the detector, the current or the flux of the sample is inverted at a predetermined moment following the detection of the last non-aromtic constit. so that the aromatic components regroup at the head of the column. The detector is the able to give a solitary signal corresponding to the total concentration of aromatics, which is processes as usual.
Patent FR-2258089-A5 (FR)
Title: Wood panel engraving device - has rotary worktable mounted on table able to slide in two directions
IPC: B27M3/00
Filed: 1972-05-08
Granted: 1975-08-08
Abstract: A device to enable patterns to be engraved on wooden panels, has a circular turntable (12) marked with a scale of degrees around its edge, mounted on a vertical spindle (11) so that it can be turned to a desired angle, the spindle fitting in a vertical support mounted on a carriage (9) with slides (7, 8) each end so that it can travel on spindles (5, 6) through the slides. These spindles are in turn attached to slides (3, 4) which can travel on spindles (1, 2) at right angles to the other slides. Above the turntable is mounted an engraving device (14) which can be raised and lowered to make a cut and which can also travel with a guide (15) parallel to the first pair (7, 8) of slides below, supporting the carriage.
Patent FR-2145980-A5 (FR)
Title: Slide rail for steckel oven - the slide part being of a thermal shock resistant nickel alloy contg carbon
IPC: C22C19/05
Filed: 1972-07-07
Granted: 1973-02-23
Abstract: Slide rail for Stecked oven consists of support situated on the oven length with a slide device attached to it through a bayonet connection secured with a bolt. The slide device is made of a thermal shock resistant alloy consisting of 0.3-0.4% C, 20-25% Cr; 52-57% Ni, balance Fe plus usual impurities. The working life of the rail is considerably increased using this alloy.
Patent FR-2173551-A5 (FR)
Title: Bread dough stretching machine - for french loaves with outward moving roller grips
IPC: A21C11/00
Filed: 1973-02-20
Granted: 1973-10-05
Abstract: French loaves require that the roll of dough be stretched by clamps which grip the ends and move outwards. A pair of endless chains are arranged at each end, one above and the other below the plane of the dough. The pairs rotate in opposite directions and are carried on side brackets rollers. One roller on the lower chain fits between two spaced rollers on the upper chain and grips the dough at each end.
Patent FR-2233813-A5 (FR)
Title: Wallpaper cutting tool - wheeled plate pulling blade at optimum cutting angle, esp. for corners
IPC: B26B5/00
Filed: 1973-06-14
Granted: 1975-01-10
Abstract: Insitu wallpaper cutting tool has handled wheeled plate housing and pulling blade at optimum cutting angle and permits cutting in corners. The elongated rectangular plate handle (1) curves downwards at the base to form a slightly longitudinally eccentric rectangular foot (2) the rectangular laminar blade (3) being housed sandwiched there by a cover plate (6) screwed (4) to the foot with its lower terminal corner (3a) projecting. A semicircular heel projection (13) at the junction of foot and handle is drilled to house the stub axle (12) of a blade co-planar wheel (17). The arrangement holds the cutting edge (3a) at 10 deg. to 25 deg. to the cutting surface, the wheel rim is a 90 deg. apex to locate in corners and the handle is flanged for hand comfort.
Patent FR-2237551-A5 (FR)
Title: Urban transport vehicle drive control - ensures progressive acceleration and deceleration of vehicle
IPC: G07C5/00
Filed: 1973-07-12
Granted: 1975-02-07
Abstract: In order that the driver can assess his rate of acceleration and deceleration, a trace of the latter is provided on a recording web (1) which can be viewed by the driver as the recording is made, so that he may modify his driving technique to prevent rapid accelerations and decelerations. The recording web (1) passes between supply and take-up reels (2, 3) perpendicular to the displacement of the vehicle (F). The web (1) is traversed by a mass (4) sliding along a shaft (5) rigidly secured to the vehicle, and with a tracer (6) secured via setting springs to the mass (4), so that the movement of the latter is traced on the recording web (1).
Patent AT-516334-A5 (AT)
Title: Anzeigeeinheit mit photovoltaischer Stromerzeugung
Inventor: DANZ RUDI DR
IPC: G09F27/00
Filed: 2011-04-29
Abstract: Die Erfindung betrifft eine Anzeigeeinheit, umfassend ein flächiges Substrat (1) auf dem sich die als Anzeigesymbole (2) befindlichen Ziffern, Buchstaben, Piktogramme und weitere Gestaltungsmerkmale aus photovoltaischen Materialien (Solarzellen) zur autonomen Stromversorgung zusammensetzen, wobei die von den photovoltaischen Materialien frei gelassenen Flächen aus diffus reflektierenden Beschichtungen (3) oder Oberflächen und/oder Fluoreszenzmaterialien gebildet werden.