baber/WOPTO huggingface dataset:
Patent CH-692757-A5 (CH)
Title: Fuzzy control of space heating installation
Inventor: HOLSCHBACH PETER
IPC: F23N5/14
Filed: 1995-07-12
Abstract: Blocking and regulating valves (5,6) for fuel supply to the burner are operated by a fuzzy controller (22) with inputs representing desired and actual temps. (18,12) of forward flow of the hot water, burner exhaust gas and ambient temps. (14,19), a timing program status temp. (20), forward/return flow temp. difference (25), average burn duration (27) and burner switching frequency (28). Re-ignition of the burner is delayed by an amt. representing the demand for heat so that the delay is reduced as the setting of temp. of the forward flow is raised.
Patent CH-692445-A5 (CH)
Inventor: BERROTH KARL
IPC: A47J36/04
Filed: 1997-09-04
Abstract: Energy saving base includes mixture of ceramic and metal to provide good thermal conductivity layer with good stability. Actual ratio of metal to ceramic depends on its application. With higher metal content, layer can be brazed onto bottom of cooking vessel. Other parts can be made of cast aluminum. Base layer may include ferrous material, and underside can be surface-shaped for heat absorption.
Patent CH-683119-A5 (CH)
Inventor: GEHRING RUDOLF
IPC: F16C33/50
Filed: 1990-06-27
Abstract: The radial roller bearing has an outer ring (1), and inner ring (2), several roller members (3) and a cage (4). The cage (4) is guided on the edges (1a) of the outer ring (1) by means of several small supporting rollers (5) distributed around the periphery in the form, for example, of ball bearings. It is thus possible to avoid having to fit a sliding guide for the cage (4) and the cage may be guided without any play so that a high limit speed may be attained with the roller bearing.
Patent CH-686091-A5 (CH)
Title: Device for injecting binder into masonry cracks
Inventor: JAUN HEINZ
IPC: E04G23/02
Filed: 1992-07-21
Abstract: The device comprises a connecting union which can be applied onto the crack. A pressure buffer hose can be linked to the connecting union. The hose contains a feeder with a main body contg. a feed bore for the binder. The inlet side of the bore comprises a non-return valve, while its outlet end is shaped for connection to the connecting union. The pressure buffer hose extends transversely, or radically, w.r.t. the feed bore and has one end fitted to the main body end, while the free end is stopped. Pref. inside the pressure buffer hose is fitted a core, supporting the inner wall of the hose in not widened state.
Patent CH-686290-A5 (CH)
Title: Assembly for coating an underlay with heat sealed plastics powder or paste
Inventor: SCHAETTI JOSEF
IPC: D06N3/00
Filed: 1992-08-04
Abstract: The assembly to clad an underlay, of textile or non-textile woven or non-woven material with a heat sealing plastics powder or paste, has at least one powder or paste spreader station (1) over the smooth conveyor belt (21) of a conveyor belt assembly (2). The powder or paste is spread in the required distribution over the belt (21), to be carried under a heating station (3). The heated powder/paste is transferred to the surface of the underlay material (42') at a transfer station (4) formed by the deflection roller (22") for the belt and a deflection roller (41) for the material which presses it against the belt. The plastics powder/paste is of polyamide, polyester or polyethylene. The conveyor belt (21) has a non-stick coating of silicone and/or PTFE.
Patent CH-598441-A5 (CH)
Title: Adaptable hollow building block
Inventor: SCHLEUTERMANN JULIAN
IPC: E04B2/02
Filed: 1976-03-15
Abstract: Adaptable hollow building block includes weakening grooves for easy partitioning and may be profiled to accommodate doors or windows
Patent CH-588521-A5 (CH)
Title: Tough thermoplastic materials - contg. thermoplastic polymers and reaction prods. of inorganic cpds. and unsaturated carboxylic acids
IPC: C09C3/08
Filed: 1973-03-07
Abstract: Thermoplastic materials contain (A) 15-90 wt. % of a thermoplastic polymer and (B) 85-10 wt. % of a reactive inorganic filler(s) which is a reaction prod. at (a) carbonate, hydroxide and/or oxide of Be, Mg, Ca, Sr, Ba, Zn, Cd and/or Al (max. particle size 100u, average 0.01-50u); and (b) an unsatd. aliphatic or aromatic 3-11C carboxylic acid contg. 1-2 ethylenic double bonds and 1-2 COOH gps. (0.05-20% wrt the weight of the inorganic material); the reaction between (a) and (b) is carried out at 10-200 degrees C (pref. 80-150 degrees C) in the presence of an organic solvent pref. under reduced press. Subsequently, (A) and (B) are reacted at 120-300 degrees C in the melt in presence of 0.001-0.1 wt. % (wrt the total mixt.) of a free-radical forming cpd. Excellent mechanical properties, esp. creeping resistance and bending strength and modulus, creeping resistance and tension strength; thermal stability; chemical stability; adhesion properties; flame resistance; receptivity for printing; resistance to weathering; dimensional stability; workability etc. are obtd.
Patent CH-677369-A5 (CH)
Title: Controlled weft feed - has yarn guide driven between drums to minimise strain on weft between drums
Inventor: GORRIS JOANNES JOSEPHUS HENRIC
IPC: B65H51/22
Filed: 1989-09-18
Abstract: Controlled feed to insert a weft in a shuttleless loom, using a still drum (11) and a moving coaxial drum (12), has a drive (153) for the yarn guide (15), round the drums (11,12) in a zone between them (11a,12a) at the facing edges of the drums (11,12).  The yarn guide (15) has two deflection edges for the yarn (25) to move towards one or other of the drums (11,12) from the other alternately when the guide (15) runs against the incoming or outgoing yarn during its rotation. The yarn deflectors (10a,10b) are on sides of the drums (11,12) so each lies radially outside one of the drums (11,12). ADVANTAGE - Appts. imposes min. strain on the weft while travelling between the drums.
Patent CH-628982-A5 (CH)
Title: Process for the automatic calibration of an electronic balance and device for implementing the method
Inventor: ADATTE MICHEL
IPC: G01G3/14
Filed: 1979-04-11
Abstract: The device for automatic calibration of an electronic balance comprises a measurement bridge (1) supplied with a d.c. voltage, a measurement device (2), a comparator (3), an oscillator (4), a digital/analog converter (5) and a resetting circuit (6). When switched on, the resetting circuit (6) sets the output of the converter (5) to zero volts, also unbalancing the measurement bridge (1). The comparator (3) has a positive output voltage supplying the oscillator (4) which supplies it with the pulses allowing the converter (5) to increase its output voltage stepwise. At the moment when the potentials at the terminals S1 and S2 are equal, the oscillator (4) is locked, and the zero gram reference is defined. <IMAGE>
Patent CH-589538-A5 (CH)
Title: Folding rectangular cardboard box - has break:open portions in tongues forming sides situated one above the other
IPC: B65D5/54
Filed: 1975-03-19
Abstract: The folding box has tongues (9) folded in from the ends to form the sides. Break-open portions (12, 5) are formed in the centre of these tongues one above the other, these portions folding outwards. The outer one (12) can form a carrying handle, a portion (18) also being cut out of the tongue (18) adjacent to it, to allow access. The inner and outer tongues can be joined together along three sides round the break-open portions. The break-open portion in the inner tongue can be enclosed by transverse weakened lines (4), there being also a strip of material (6) hinging inwards along its free edge.
Patent CH-683922-A5 (CH)
Title: Crystal growth - using surface with periodic structure and matching temp. distribution to define the growth and distribution.
Inventor: BUSCH GEORG PROF DR
IPC: C30B35/00
Filed: 1990-11-08
Abstract: To achieve a crystal growth, the growth structure and distribution on the periodically structured surface is achieved by a temp. distribution matching the surface structure. Also claimed is an appts. for crystal growth with a growth surface in the form of a periodic relief structure. USE/ADVANTAGE - The technique is for the prodn. of items and materials with defined grain and composite structures for semiconductor wafers. The method controls the crystal growth development for polycrystalline items and materials.
Patent CH-596031-A5 (CH)
Title: Securing tapes around articles
Inventor: WAL AUKE VAN DER
IPC: B65B13/02
Filed: 1975-03-25
Abstract: Securing tapes around articles by pushing articles through straps and joining free ends of straps
Patent CH-645978-A5 (CH)
Title: Angle measuring device for wood milling cutters
Inventor: BLATTER ALBRECHT
IPC: G01B3/56
Filed: 1980-05-16
Abstract: Provided on a straight-edge (1) is a longitudinal guide along which a support member (21) can be displaced and fixed. The support member (21) has a support face (22) which lies in a first plane which extends parallel to the guide. Located in this first plane is the pivoting axis of a measuring disc (8) which is rotatably mounted in a bearing member which is mounted on the straight-edge (1). The measuring disc (8) has two measuring faces (12, 13) in a recess, which converge in the pivoting axis (10) of the measuring disc (8). The said guide (28) lies in a second plane, which is perpendicular to the first plane. In order to measure the cutting angle and the body clearance angle, the measuring disc is arranged such that its pivoting axis (10) is at right angles to the second plane. The tooth to be measured is laid with its cutting edge on the pivoting axis (10), while the support face is placed on a next tooth. By pivoting the measuring disc (8), the measuring faces are successively brought into contact with the tooth breast or the tooth back, and the values are read off on scales (17, 18) of the bearing member or of the measuring disc (8). In order to measure the shaft angle, one measuring face (12) is laid against the cutting edge, while the other bears laterally against the tooth edge in the region of the pivoting axis (10). For this purpose, the support face is laid on two further tooth edges. Furthermore, the value can be read off on the scales (17, 18). In order to facilitate this laying of the measuring faces and of the support face, the bearing member can be pivoted by means of pivoting parts about a screw and fixed, while the support member (21) can be pivoted by means of pivoting parts and fixed. The support face (22) and the pivoting axis (10) always remain in the first plane in the case of this pivoting, as well. <IMAGE>
Patent CH-673385-A5 (CH)
Inventor: SCHMUTZ KARL
IPC: A47J45/10
Filed: 1987-10-02
Abstract: A frame (17) receives several circular, disk-like hot plates (3) to be heated arranged at least approximately along the same axis, so that when they are heated they may be individually removed and laid on a plate-carrier by means of a shovel-like hand device (32), in order to keep warm, during a meal, food-containing dishes placed upon the hot plates.
Patent CH-680778-A5 (CH)
Title: Prodn. tools for stackable pallets - has simplified frame-like design for vacuum forming thermoplastics, and has profile with wider base and undercuts or projections on side
Inventor: MAIBACH GERD D
IPC: B29C51/34
Filed: 1989-11-21
Abstract: Prodn. of stackable pallets or similar, by vacuum forming (pref.) thermoplastic material. The equipment used has a centre part to make the base of the pallet and an outer part to form the top and bottom of the rim which makes the prods. stack; the outer part concerned has means of making undercuts or projections on the rim of the pallet for stackability. Such means includes at least one flap-like member on each side round the rim and its ridge; this member is on top of the inner and/or outer sides where it is pivoted between the inner and outer side; each arm of the rim has at least one projection on its base; the projection is beneath the top flap-like member and has the shape of its top. ADVANTAGE - The moving tools to form the undercuts/projections are simple in design. They do not have external drive or controls. The prods. are nevertheless easily handled and stack together in the one continuous direction.
Patent CH-561389-A5 (CH)
Title: Insulated duct for hot fluids - duct comprises inner and outer corrugated welded seam tubes with mineral insulation
IPC: F16L59/14
Filed: 1974-05-18
Abstract: The duct comprises a hollow corrugated welded seam tube (1) through which the hot fluid flows, surrounded by an armoured sheath (2) of steel wires (3) which is intrun sheathed by a mineral thread net matting (4). The mineral thread matting is applied as a strip which is folded around the sheath (2) so as to leave only a narrow space at the seam (5). A band (6) of aluminium is then coiled around the mineral matting and is overlaid by a sheath (7) of polyurethane foam. An outer hollow corrugated welded seam tube (8) encloses the polyurethane foam and is itself overlaid with a bituminous anticorrosion coating (9). Duct may be readily manufactured in long lengths, can transport fluids at temperature up to 1050 deg.C and is useful for underground installation.
Patent CH-652210-A5 (CH)
Title: Mixing device with viscosity measuring system
Inventor: LEHN BERTOLD
IPC: B01F13/00
Filed: 1980-11-25
Abstract: To mix liquids such as paints, mixing devices, for example spatulas, are used in practice. In order to measure the viscosity state of the mixture with the mixing device at the same time, a slot (2) which opens into an upper widened section (3) is made in the blade (1). Measuring marks (4) are made in the slot (2) at regular spacings. After the blade (1) has been withdrawn from the liquid, the liquid film which forms in the widened section (3) will burst. The liquid bridge which now forms in the slot (2) will now slide downwards at a rate which corresponds to the viscosity of the liquid. The rate can be recorded with the aid of the measuring marks (4) and the viscosity of the liquid can be determined therefrom. <IMAGE>
Patent CH-647998-A5 (CH)
Title: Device for unrolling netting
Inventor: GRUENIG URS
IPC: B65H35/04
Filed: 1980-12-02
Abstract: The device has a stand (1) with two vertical posts (2). A bush (3) is provided on each vertical post (2). The shaft (4) of the netting roll (5) is mounted in the two bushes (3) so as to be rotatable and removable. A support strip (6) of hard wood extends parallel to the netting roll shaft (4). An angle profile (7) is attached to the support strip so that it can be pressed against the latter. The angle profile (7) together with the support strip (6) forms a passage slit for the netting unrolled from the roll (5). A notch which serves for guiding a means for severing the unrolled length of the netting extends over the entire length of the support strip (6). The netting can be quickly unrolled from the roll mounted in the device and be accurately severed to the desired length. <IMAGE>
Patent CH-566617-A5 (CH)
Title: Magnetic tape recorder combined with portable radio - accepts tape cassettes and has illuminating means in cassette compartment
IPC: G11B15/675
Filed: 1973-06-26
Abstract: The combined tape recorder and radio (1) has a compartment (3), with a hinged closure flap (9), in which the tape cassette can be located. This cassette has two tape reels and a central transparent part, to allow the amount of tape wound on each reel to be seen. The cassette compartment (3) is provided with internal illuminating means, e.g. an electric light bulb (12) located in an aperture (11) in the wall of the cassette compartment (3), positioned adjacent the transparent part of the tape cassette, so that the amount of tape on each cassette reel can be readily seen.
Patent CH-609665-A5 (CH)
Title: Process for the preparation of indan- and tetrahydronaphthalene carboxylic acids
Inventor: NOGUCHI SHUNSAKU
IPC: C07C49/792
Filed: 1974-08-09
Abstract: Compounds of the formula: <IMAGE> in which R<1> is an unsubstituted or substituted aryl group and n is 1 or 2, are prepared by hydrolysing corresponding 1-cyanoindanes and 1-cyano-1,2,3,4-tetrahydronaphthalines. The carboxylic acids and their salts have analgesic, antipyretic and antiinflammatory properties and can be used for corresponding therapeutic indications.
Patent CH-619036-A5 (CH)
Title: Ventilation device for a combustion chamber of a heating installation
Inventor: SMITH DONALD LEON
IPC: F24H9/20
Filed: 1977-12-02
Abstract: The device comprises a first duct (44) connected to the output of the combustion chamber, a second duct (46) connected to the stack and a box (12) forming a deflector connecting the two ducts. The box (12) has a partly or completely open bottom (30) situated above the base of the heating installation. The open bottom (30) serves as a cold air intake. The box (12) allows a pressure column of cold air to be established under the first duct and prevents the returning down-currents from entering the combustion chamber where the heat is thus trapped. <IMAGE>
Patent CH-618851-A5 (CH)
Title: Process for the preparation of a particulate flavouring material
Inventor: GIEL THOMAS H
IPC: A23L27/00
Filed: 1976-12-10
Abstract: The particulate material produced is composed of a particulate carbohydrate gangue impregnated with a flavouring agent such as an essential oil. In order that virtually all the flavouring agent is imprisoned in the gangue and not deposited on the surface of the particles, there is used, as raw material, an aqueous mixture of the flavouring agent, of a disaccharide and of a carbohydrate which is a hydrophilic colloid or a starch or fecula hydrolysate, and this mixture is dried by hot spraying.
Patent CH-696576-A5 (CH)
Inventor: MONTI PALMIRO
IPC: A44C5/24
Filed: 2003-04-03
Abstract: A fold-out clasp having a longitudinal axis AA and comprising two rigid arms (10, 12) hinged together at one end about an axis BB that is perpendicular to axis AA, and a catch locking system for holding the two arms in the closed position. The locking system comprises a locking member positionable in first and second positions in which the clasp arms can be opened or are prevented from being opened, respectively, when the male (18) and female (20) portions are in the first position thereof.
Patent FR-2102620-A5 (FR)
Title: Regeneration of cured rubber - using benzene alkyl derivatives for accelerating swelling
IPC: C08J11/20
Filed: 1970-08-12
Granted: 1972-04-07
Abstract: Regeneration of vulcanised rubber using fractions of higher polyalkyl derivs. (I) of benzene, and opt. a thickener (coumarone indene, bitumen or resin) to speed up the swelling and devulcanisation rate (I) is used in amounts of 2-25% by wt. based on rubber and may be thermally stabilised by heating at 70-110 degrees C. for 4-16 hrs. prior to being added to the rubber. The regenerated rubber has superior properties than those obtd. by prior art, e.g. tensile strength and extraction index.
Patent FR-2083867-A5 (FR)
Title: Securing a drawing disc
IPC: B21B13/00
Filed: 1970-12-31
Granted: 1971-12-17
Abstract: The securing device for a drawing disc in a stand whose spindle end comprises a space under hydraulic pressure and having an inwardly driven piston by which pressure is transmitted to a concentric expansion coupling. At least one ring with a conical interior is axially displaced by an externally conical counterpiece which may be directly or indirectly brought into the interior of the expansion coupling by hydraulic pres-.
Patent FR-2186846-A5 (FR)
Title: Support for vertically reciprocated analytical sampling probe - ensuring alignment and centering pref between ball-bearings retained in metal sleeve
IPC: B01L3/00
Filed: 1971-12-06
Granted: 1974-01-11
Abstract: A support for a vertically reciprocated sampling probe, to align and centre probe above a distribution table conveying a series of sample vessels, has two bearings, each pref. consisting of 3 balls held elastically against the probe, contained in a metal sleeve. Esp. in chemical analysis. Probes of considerably different diameter can be accommodated. Lateral shocks to probe are absorbed by displacement of balls. Balls fit sockets in sleeve and are retained by elastic bands in annular grooves, (alternatively a tubular elastic retainer may be used with a narrower sleeve beyond which balls project). Size of balls varies with range of probe size to be accommodated, but if ball diameter is less than 1/2 that of central cavity, sockets should have constrictions to prevent balls falling through.
Patent FR-2249582-A5 (FR)
Title: High pressure and temperature seal for rotating shaft - provides circulating liquid for cooling and lubrication
IPC: F16J15/40
Filed: 1973-10-26
Granted: 1975-05-23
Abstract: The rotating shaft (1) has a collar (2) and passes through a hole (3) in the machine housing (4) and the seal assembly is located in the chamber (5). A graphitic-carbon thrust ring (6) is fitted to the shaft and is pressed against the end wall of the housing by the polished steel ring (8) and the elastic sealing ring (7). The cooling and lubricating liquid enters the chamber (5) by the hole (12) and leaves by the hole (13). The chamber (5) is sealed from the working part of the machine (9) by the lip seal (11). The spring (10) together with the high pressure in the machine (9) ensure that the ring (8) is always pressed against the carbon ring (6).
Patent FR-2253381-A5 (FR)
Title: Heat treatment acceleration of the setting of concrete - employs basally insulated electric elements in sheet form laid externally on shutters
IPC: E04G9/10
Filed: 1973-12-03
Granted: 1975-06-27
Abstract: The heat treatment method of accelerating the setting of concrete once poured into its temporary formwork (5), is economic employing basally insulated electric elements in sheet form (1) which are laid externally on the formwork. Units are detachable and re-usable, and are wooden framed panels containing glass fibre (3) insulation beneath the metal sheet (4) element. Formwork (5) is bakelized timber and the drawing shows application to a soffit slab shutter, with the heating panel (1) locating between and supported by brackets (10, 11) on the main formwork support beams (6, 7). Support is via adjustable screw jacks (12, 13) and the electric supply incorporates low tension transformers.
Patent CH-692183-A5 (CH)
Title: Casing ring used for a casting roll of a strip casting machine is made of a base material containing a metal and has a front surface which acts to adjust a side seal of the strip casting machine
Inventor: BARBE JACQUES
IPC: B22D11/06
Filed: 2000-12-30
Abstract: Casing ring has a front surface (25) which acts to adjust a side seal (16) of the strip casting machine. The ring is made of a base material (A) containing a metal. The base material or a material layer applied to it is provided with an additional layer made of ceramic particles.  Preferred Features: The additional material layer has a hardness of 2000-5000 daN/mm<2> and a friction coefficient of 0.1-0.01. The additional material layer is made of PSZrO4 or a material based on amorphous hydrocarbon.
Patent DD-147273-A5 (DD)
Title: Kreuzgelenk
Inventor: KRUDE WERNER
IPC: F16D3/41
Filed: 1979-11-07
Abstract: Kreuzgelenk, dessen Zapfenkreuz die Gabelarme zweier Gelenkgabeln verbindet, wobei auf dem Zapfen des Kreuzes gegebenenfalls Waelz- oder Gleitkoerper enthaltende hohlzylindrische Lagerkoerper angeordnet sind, die in Bohrungen der Gabelarme aufgenommen und axial fixiert sowie gegenueber dem Koerper des Zapfenkreuzes ueber eine Beruehrungsdichtung abgedichtet sind. Waehrend das Ziel der Erfindung in der Bereitstellung eines wirtschaftlich herstellbaren und hohe Gebrauchswerteigenschaften aufweisenden Kreuzgelenkes liegt, besteht die Aufgabe darin, dasz bei wirtschaftlichem und kostenguenstigem Materialeinsatz eine wartungsfreie Lebensdauerschmierung durch Aufnahme eines Schmiermittelvorrates gewaehrleistet ist. Erfindungsgemaesz ist nunmehr vorgesehen, dasz die Lagerkoerper auf ihrer radial aeuszeren Seite durch eine die Stirnflaeche des Zapfens ueberspannende elastische Dichtung abgeschlossen sind, wobei zwischen der Stirnflaeche des Zapfen  und der elastischen Dichtung ein Schmiermittelvorrat angeordnet ist.