baber/WOPTO huggingface dataset:
Patent CH-682481-A5 (CH)
Title: Disposable dustbin for compostable rubbish - is moulded from compostable material such was waste-paper or natural fibre with moisture-absorbent characteristics
Inventor: HIRSCHMANN HEINZ
IPC: B65F1/00
Filed: 1991-10-16
Abstract: The dustbin has walls allowing air-exchange between inside and outside. It is moulded from compostable material formed by prepared and ground waste-paper or natural fibre with moisture-absorbent characteristics. It can have a lid of the same material, and the sides and bottom can have integral external protrusions acting as distance-pieces, so as to form external ventilation spaces. It can also be arranged to fold together. ADVANTAGE - Minimum odour and little cleaning.
Patent CH-681185-A5 (CH)
Title: Intermediate semiconductor chip substrate for lead frame - provides wire connections between integrated circuit chip and conductor paths and between latter and lead frame fingers
Inventor: MEISSER CLAUDIO
IPC: H01L23/498
Filed: 1990-10-18
Abstract: The substrate supporting at least one chip (106) on one side (105) comprises a plastics material carrier (109) coated with adhesive on both sides for attaching it to the connection fingers (108) of the lead frame (101) and providing the electrical connections between the latter and the connection terminals (107) of the IC chip(s) (106). Metal elements (110,111) provide the connections between the IC chip terminals (107) and conductor path terminals (104) of the substrate (102) and the corresponding conductor path terminals (104) and the lead frame fingers. ADVANTAGE - Prevents overheating.
Patent CH-686235-A5 (CH)
Title: Milling tool with main body and exchangeable cutting plates
Inventor: LEIMGRUBER ROBERT-LEDJENAC
IPC: B23C5/22
Filed: 1992-10-27
Abstract: The cutting plates (2) each have at least one main cutting edge (3) and are located on the main body (1) of the tool at an axial inclination angle ( lambda ). Each main cutting edge is helical, and the twist angle ( lambda  s) always exceeds 20 deg. The clamping angle ( psi ), free angle ( alpha ) and wedge angle of the main cutting edges are each constant over the entire cutting edge length. Pref. the twist angle is always larger then the inclination angle.
Patent CH-678791-A5 (CH)
Title: Automatic cleaning system for pneumatic cocoa-powder cooler - comprises introducing cleaning pig into pneumatic pipeline by element which when tilted replaces part of pipeline with pig sending chamber
Inventor: SIEGMANN BERND
IPC: A23G7/02
Filed: 1988-10-14
Abstract: A thermo-pneumatic cooler for cocoa-powder consists of a cooled pneumatic pipeline into which the powder is fed, and which leads to a separator by which the powder is removed from the air stream. The design of the cooler is modified by the addn. to the pipeline, downstream of the cocoa-powder inlet, of a sending station (37) for a pneumatic cleaning pig (63). A receiving and return station for the pig is provided upstream of the separator.  The pipeline is surrounded by a cooling jacket for the circulation of brine, and the powder separator is provided with an induced draught fan which draws air through the cooled pipeline and the cocoa-powder mill. The sending station has a switching element (57) which turns about an axis parallel to the pipeline, and contains on one side a pipe section (59) and on the other side a sending chamber (60) for the pig (63). This chamber is closed on the side facing cocoa mill, and in the sending positionm it takes the place of the pipe section (59) in the pneumatic pipeline. USE/ADVANTAGE - In cooling cocoa-powder after milling. The cleaning of the cooled pneumatic pipeline is automated by a pigging system which is economical to produce and to operate.  The labour of maintaining the cooler is thereby reduced and the overall productivity of the cocoa-powder mfg. unit is increased.
Patent CH-661251-A5 (CH)
Title: Brake device for the cableway crab of a gymnastic and toy cableway
Inventor: MEIER ERICH
IPC: A63B7/00
Filed: 1983-08-10
Abstract: In a brake device for the cableway crab of a gymnastic and toy cableway in which the cableway crab runs on a somewhat inclined cable (1) from an upper suspension point to a lower suspension point, the crab is braked by a spring element (2) which extends between two bearing elements parallel to the cable (1) at a distance in front of the lower suspension point of the cable so as to be capable of being compressed by a stop element. The bearing element which serves as stop element (4) is displaceably mounted on the cable (1) and the bearing element which is constructed as an arresting element (3) is attached to the cable (1) in a non-displaceable fashion, the spring element (2) being mounted between the two bearing elements (3, 4) in such a way that when the cableway crab strikes the stop element (4) the displacement of the latter along the cable (1) in the direction of the other bearing element (3) is braked. The arresting element (3) and the stop element (4) each consist of two halves which can be separated from one another in such a way that the cable (1) can be inserted into recesses (23 and 24) provided for it in the two bearing elements (3, 4). <IMAGE>
Patent CH-602304-A5 (CH)
Title: Machine for cutting large dia. holes in concrete
Inventor: PITTET GUY
IPC: E21B10/48
Filed: 1976-04-09
Abstract: Machine for cutting large dia. holes in concrete has motor driven rotary core with cylindrically segmental blades mounted on radial spokes
Patent CH-651453-A5 (CH)
Title: Method for manufacturing an articulated bracelet
Inventor: ERARD RAOUL-HENRI
IPC: A44C5/10
Filed: 1982-09-01
Abstract: Linking elements (3), each comprising two locking grooves (3.11, 3.12) in its upper face are shaped and principal elements (2), carrying a lower groove (2, 10) are shaped. Two types of element are assembled so that two successive principal elements (2) have their locking grooves (2, 10) alternately opposite one (3.11) then the other (3.12) of the two grooves of the linking elements (3) so as to let the arched piece (handle) in position and to allow locking of the latch pieces (bolts) (4). <IMAGE>
Patent CH-564606-A5 (CH)
Title: Metal ion extn - from aq media by chelating with comenic acid esters and solvent extn
IPC: C22B3/36
Filed: 1973-04-12
Abstract: Metal ions, preF. of Fe, Cu, Cd, Pb, Ni, Co, Zn, Au, Pt, Al, Sb, Bi, Sn, Cr, Y and/or U (also UO2), are sepd. from aq. media by contacting, pref. at pH >3 (esp. 4-7), with an alkyl-, aralkyl- and/or cycloalkyl-, esp. a 5-8C hydrocarbyl ester of comenci acid, dissolved in a water-repellent solvent, esp. benzene, toluene, xylene, CHCl3, CH2ClCH2Cl and/or C2HCl3. Used e.g. for preventing pollution of sea- and inland water by heavy metals ions from ind. effluents and recovery of precious- and transuranic metals and in analytical chemistry.
Patent CH-566470-A5 (CH)
Title: Trans-wall duct for extraction of kitchen fumes - uses two telescoping plastics tubes to adjust to wall thickness and has outer louvred grille
IPC: F24F7/00
Filed: 1973-05-30
Abstract: Trans-wall duct (10) for the extraction of kitchen fumes etc, has a louvred grill (16) on the outlet aperture preventing ingress of rain. There is a one-way hinging flap (15) on the inlet aperture preventing gas flow reversal due to external pressure. The duct consists of two telescopically intersliding coaxial plastics tube elements (12, 13) to enable adjustment of duct length to wall width and the use of plastics prevents corrosive binding of the intersliding tubes. The inlet tube length (12) is spigoted (14) to receive a secondary tube (T); pref. the duct (12, 13) is of polythene and of square section with the spigot and flap of circular form. The spigot with flap (14, 15) and the grille (16) constitute separate fittings wedging onto the duct sections.
Patent CH-644171-A5 (CH)
Title: Arrangement for adjusting the height of a retaining cheek running along an embankment
Inventor: RIBBERT HANS
IPC: E02D17/20
Filed: 1979-11-01
Abstract: To construct a boundary path at a railway embankment (1), injection rods (5) are driven into the embankment and the latter is stabilised by a fluid injected into the injection rod and consolidating the embankment foundation. Retaining cheeks (6) are fastened to the ends of the injection rods (5) projecting above the embankment. The space between the retaining cheeks and the ballast bed (3), serving as track support, or the slope (2) of the embankment is filled with a filling material (7), the surface of which forms the new boundary path. The retaining cheeks are arranged in alignment. To this end, the embankment area under them is roughly levelled. In order to reduce the amount of work involved in the levelling and continuously ensure that the retaining cheeks (6), adjusted once, remain in horizontal alignment, attachable elements for the retaining cheeks (6) in the form of holding clips (12) are fastened to the injection rods (5) at a selected height. After the consolidating medium is injected into the injection rods, jetting is also applied along the retaining cheeks (6) to the foundation of the formation level prepared for the boundary path. This results in a consolidated body (11) which extends continuously along the railway embankment. <IMAGE>
Patent BE-1006756-A5 (BE)
Title: Dispositif distributeur-diffuseur de substances volatiles, notamment de desodorisants d'atmosphere.
Inventor: GONCALVES ANTONIN
IPC: A61L9/14
Filed: 1987-02-26
Granted: 1994-12-06
Abstract: Ce dispositif (1) comporte un récipient pressurisé (2) du type ''bombe aérosol'' renfermant la substance à distribuer et l'agent propulsuer associé. La manoeuvre de la valve de distribution (5) de ce récipient (2) est commandée par un poussoir creux (6) qui comporte au moins une zone de paroi ajourée et qui coopère en translation avec la tête de distribution (15) associé à la partie mobile de la valve de distribution (5). Le poussoir (6) de logement à au moins un élément absorbant (7) qui est destiné à être imprégné par la substance qui sort du récipient pressurisé par au moins un passage (19) pratique dans la tête de distribution (15) et qui est projetée à l'intérieur du poussoir (6) sur une plaque déflectrice (35) avant de retomber sur ledit élément absorbant (7)
Patent BE-1007822-A5 (BE)
Inventor: SCHOEBRECHTS JEAN-PAUL
IPC: C07C17/23
Filed: 1993-12-10
Granted: 1995-10-31
Abstract: Catalyst system including a hydrogenation catalyst on a support which includes at least one alkali and/or alkaline-earth metal and at least one fluorine compound of aluminium. Process for dehydrochlorination of chlorinated hydrocarbons, more particularly of chlorofluorohydrocarbons by means of hydrogen and in the presence of a catalyst system including a hydrogenation catalyst, especially palladium, on such a support.
Patent CH-563477-A5 (CH)
Title: Automatic shaft control for higher speed shedding - shafts split up into short assemblies across weaving width
IPC: D03C1/00
Filed: 1973-07-09
Abstract: An automatic shaft operating motion for a high speed loom has a double-lift crank device, and has the shafts across the loom width divided into a number of separately controlled pairs of shafts, 150 mm wide, next to each other and electronically controlled. A loom with a weaving width of 1,5m has thus, ten double shaft assemblies with a stroke of about 100mm. The dwell of the shafts when the shed is open is brought about by the displacement of the centre of the eccentric in a sliding guide. System reduced yarn breakages, gives faster operation, less energy is required, and less noise produced. The ends coming through the shafts can be observed easily from the front of the machine.
Patent CH-618295-A5 (CH)
Title: Electric machine with variable number of poles
Inventor: CHATELAIN JEAN PROF
IPC: H02K17/14
Filed: 1976-09-10
Abstract: The changing of the number of poles of this three-phase machine makes it possible to obtain different speeds of rotation at constant supply frequency or different frequencies (for example 50/60 Hz) at constant or virtually constant speed of rotation. The winding includes 9 coiling elements connected together so as to obtain by choice the combinations of polarities m(3k-1)/m(3k+1) for 2 different polarities and m(3k-2)/m(3k)/m(3k+2) for 2 or 3 different polarities, with k and m being positive integers. The polarity term denotes the number of poles when there is an even number thereof and the number of pairs of poles when there is an odd number thereof. The coiling arrangement is obtained from a basic coiling designed for the medium polarity 3k and including 9k groups of coils. Each phase winding of the machine is formed of 3 elements belonging to the three phases respectively of this basic coiling and joined together differently for each polarity. For example, the elements [E1], [E5], [E9], respectively [E2], [E6], [E7] and [E3], [E4], [E8] are joined to obtain the polarity m(3k-1). The elements [E1], [E8], [E6], respectively [E2], [E9], [E4] and [E3], [E7], [E5] are joined to obtain the polarity m(3k+1). The switchable three-phase machine, whose stator or rotor winding (or both) is produced in this manner, exhibits, for the various polarities, high coiling factors comparable with those of a single-polarity machine, perfect symmetry of the induced voltage and magnetomotive force system, at the price of an economically acceptable complication to the connections. <IMAGE>
Patent CH-571474-A5 (CH)
Title: Sulphomethylated condensates of fatty amines or acids - and poly-alkylene-polyamines prodn. for finishing plastics, leather and paper
IPC: C14C11/00
Filed: 1971-07-27
Abstract: The prodn. of cpds. (I), suitable for finishing plastics, leather or paper, comprises (a) sulphomethylation of cpds. (II) of formula Z-NHR2 (in which Z has the formula R - X - (CH2)n)- a-(NR1 - (CH2)n)-m (R is an opt. substd. 5-22 C hydrocarbyl gp.; R1 and R2 are H or opt. substd. lower alkyl; X is -CONH-, -COO-, -O-, or -S-; n = 1-8; m = 0-6; a = 0 or 1) with HCHO and NaHSO3; (before or after stage (a) introducing 1-4 C hydroxy- or carboxy-alkyl, -CH2CH2CN, -CH2CH2CONH2, -(CH2CH2O)pH or -(CH2CHMeO)pH gp(s)., in which p = 1-10) if such a gp. is not already present, using an alkylating agent; and (c) opt. quaternising with an opt. substd. alkyl or alkenyl halogen cpd. or dialkyl sulphate.
Patent FR-2031681-A5 (FR)
Title: Dispersing fibres in fluid for wet manufact- - ure of non wovens
IPC: D21F1/00
Filed: 1969-02-04
Granted: 1970-11-20
Abstract: Fluid mass is divided into streams each of which undergoes successive compression and decompression movements. One stream is in compression when the next is in decompression and vice versa. Inverse displacements of the streams, thus produced cause beating of the agglomerates to be dispersed. Preferably the fluid is water, to which a thickening agent or a foam and an adhesive is added. The agent is a magnetic powder. Apparatus is described.
Patent FR-2070364-A5 (FR)
Title: Sectioning moving tube - using plasma torch
IPC: B23K7/00
Filed: 1969-12-02
Granted: 1971-09-10
Abstract: A tube driven helically about its axis is cut into lengths by means of a carrier which has a cutting tool esp. a plasma torch translatively displaced in synchronism with the tube. The carrier drive is made by at least one roller wheel with a sharp edge freely mounted in a plane perp. to the axis of the tube and its periphery, in contact with the tube in the direction of its translative displacement, has a coefficient of friction such that the relative displacement in translation of the carrier and the tube = O.
Patent FR-2093360-A5 (FR)
Title: Synthetic pipe joints - with high tensile fibres reinforcing a resin
IPC: F16L33/00
Filed: 1970-06-12
Granted: 1972-01-28
Abstract: Filamentary crystals of Al2O3, SiC or C are compounded with synthetic resin either by forming a tube woven from the filaments which are treated with a silane, placed in a mould and embedded in resin injected into the mould to surround the reinforcement, or alternatively by compressing a mixture of 40% fibres with resin, disintegrating the product into granules and moulding to the desired shape. The single crystals provided high moduli of rupture of 750-1000 kg/m/m2 when combined with polyester resins, and a density of about 1.54 g/cm3.
Patent FR-2102424-A5 (FR)
Title: Extinguishing compn - for alkali metal fires contains thermoplastic resin
IPC: A62D1/00
Filed: 1970-08-03
Granted: 1972-04-07
Abstract: A powdery extinguishing compn. for alkali metal fires comprises 2-90% of a thermoplastic synthetic resin selected from polyamides, polymers rich in aromatic rings and their mixts., and 10-98% of an extinguishing agent comprising ammonium salts of inorganic acids, alkali metal phosphates or urea or mixts. of these. The compn. does not contain pitch and is easily prepd. Only a small amt. is required in use.
Patent FR-2073821-A5 (FR)
Title: Elastic fabric for girdle prodn etc
IPC: D03D15/56
Filed: 1970-12-15
Granted: 1971-10-01
Abstract: Longitudinally elastic fabric has a warp formed from elastomeric threads and a non-extensible weft formed from monofilaments, this weft having a rough abrasure appearance when it is cut or broken at the places of the cuts or breakages, and a marginal strip of elastomeric material covering the edge and bonding at least one warp thread to give a smooth non-abrasive appearance if the weft is cut or broken, and to prevent the lateral displacement of the monofilaments, the strip being at least as elastic as the warp threads. Used for the prodn. of garments such as girdles. The fabric can be cut without fraying, and the individual threads of the weft do not become displaced. The fabric is soft and sample, and can be produced cheaply.
Patent FR-2155138-A5 (FR)
Title: Benzimidazoles - as fungicides and miticides
IPC: C07D235/32
Filed: 1971-10-08
Granted: 1973-05-18
Abstract: Cpds have the formula: where R is methyl, ethyl, isopropyl or secondary butyl; A is : -(COOH, -(CH)n-COOM, -(CH)n-COOR3, (CH)n-CONR4R5 or R2 is H, methyl or ethyl; R3 is 1-4C alkyl, 3-4C alkenyl, or 3-4C alkynyl R4 and R5 are H 1-4C alkyl, 3-4C alkenyl or 3-4C alkynyl or R4 and R5 together with N form a 3-7 membered ring R6 is 1-12C alkyl, opt. substd with 1-3F. 1-3Cl, 1-3Br methoxy, or ethoxy; phenyl opt. substd with F, Cl, Br, NO2 methoxy; or methyl 2-furyl; 2-thienyl; 2-8C alkenyl; 2-3C alkynyl; benzyl gp. or -C-NR8R9 (only where m being 1); R7 is 1-4C alkyl, or H when m is 0, or phenyl or may form 4-5C alkylene with R6; R8 is H or 1-4C alkyl; R9 is H or 1-4C alkyl; M is alkali metal cation, ammonium ion, methylammonium ion, dimethylammonium ion, trimethylammonium ion or tetramethylammonium ion; n is 1-15; m is 0 or 1 and x is 1-2.
Patent FR-2170614-A5 (FR)
Title: Purificn of exhaust gases - with controlled air supply and metal oxide/noble metal catalysts
IPC: B01D53/94
Filed: 1972-12-28
Granted: 1973-09-14
Abstract: In a process for purifying exhaust gases (esp. from petrol engines) by conversion of CO, hydrocarbons and nitrogen oxides into harmless cpds. using a catalyst, the excess O2 content of the mixt. of exhaust gas and air passing through the catalyst bed is adjusted to a value 1.5-2 time the theoretical O2 content. The catalyst pref. comprises at least one 4th-period transition metal oxide and at least one Gp. VIII noble metal. The use of the above O2 excess increases the nitrogen oxide conversion while only slightly decreasing the conversion of CO and hydrocarbons.
Patent FR-2226811-A5 (FR)
Title: Chair folding to form a high stool - back frame hinged to seat frame makes chair when open, stool top when closed
IPC: A47C7/42
Filed: 1973-04-18
Granted: 1974-11-15
Abstract: A chair with a back which folds down to form the seat of a high stool. The seat frame (1) has a short arm (12) at the back to form one hinge joint (4) and has a seat cushion (3) at the same level. The seat back (2) also has a short arm (13) at its base which completes the hinge. This back has fixed cushions (5, 6) on both sides. The alteration from chair to stool is made by closing the back onto the seat (F). A stop (14) to hold the seat back in the open position is formed by the two hinge arms butting together. The cushions may be a foam material, with a lining between the foam layers and the frames, the main frame being polygonal in form.
Patent FR-2230152-A5 (FR)
Title: Conditioned cabinet for controlled dough fermentation - with limited air circulation around heating and cooling devices
IPC: A21C13/00
Filed: 1973-05-18
Granted: 1974-12-13
Abstract: Air-conditioned, temp.-regulated cabinet, for use in the bakery industry for the preservation and fermentation of prods. for mfr. into bread, consists of a number of horizon-tal compartments sepd. from each other by shelves. The front edges of the shelves are sepd. from the door by a vertical space which acts as a chimney. The rear ends of the shelves are connected to the back wall which is itself sepd. from the back of the cabinet by a space which forms a vertical air inlet passage. A cooling coil, fed from the refrigerator, passes through each compartment. Two resis-tance heaters are installed at the rear of the wall, while a fan circulates the air around the heating or cooling devices, as desired, and through the calibrated orifices in the wall. The cabinet assures the best conditions in a constantly homo-generous atmos. to maintain the dough either in a state of inhibited fermentation or in conditions which favours its deve-lopment.
Patent FR-2254970-A5 (FR)
Title: Device for assembling wall blocks - has corner posts with sliding guides and mortar guide sections
IPC: E04G21/20
Filed: 1973-11-23
Granted: 1975-07-11
Abstract: The posts (2) have adjustable feet (5) which are anchored on concrete and sliding sleeves (3) which carry pairs of perpendicular arms (4) attached to cables (6) used to align the blocks and esnure the correct corner angles. The sleeve is raised as the wall increases in height and the post is held vertical, or inclined, by telescopic stays (1) which are perpendicular to each other. Mortar is placed using a pair of parallel hollow sections which have shoulders resting on the edges of a course of blocks. Lockable telescopic guides allow the section spacing to be adjusted and have rollers allowing them to be easily positioned.
Patent DD-151448-A5 (DD)
Title: Verfahren zur herstellung von benzothiazolderivaten
Inventor: LEPANT MARCEL
IPC: C07D277/66
Filed: 1980-04-02
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung der Verbindung der Formel I, ihrer beiden Enantiomere und des Razemats, ihrer Salze mit den physiologisch vertraeglichen Basen, anorganischen Kationen und Aminen, und ihrer Salze mit physiologisch vertraeglichen Mineral- oder organischen Saeuren und ihrer Alkylester, gekennzeichnet dadurch, dasz die Benzoesaeure oder ein reaktionsfaehiges Aequivalent, z.B. Saeurechlorid, ein entsprechender Ester oder ein entsprechender Aldehyd, mit einer Verbindung der Formel II oder einem Aequivalent dieser Verbindung wie dem entsprechenden Disulfid zur Reaktion gebracht wird und dasz die gewonnene Saeure in ein Salz oder einen Ester umgewandelt wird.
Patent DD-202237-A5 (DD)
Title: Herbizide mittel
Inventor: BUROW KENNETH W JR
IPC: A01N47/34
Filed: 1982-07-02
Abstract: Die Erfindung bezieht sich auf herbizide Mittel auf Basis von 2,6-Dialkoxybenzoylphenylharnstoffen der aus dem Formelblatt hervorgehenden allgemeinen Formel I, worin entweder beide Reste R hoch 1 gleich sind und Methyl oder Ethyl bedeuten und , falls beide Reste R hoch 2 und R hoch 3 gleich sind und Methoxy, Chlor oder Brom darstellen, dann alle Reste R hoch 4 Wasserstoff sind, oder, falls einer der Reste R hoch 2 oder R hoch 3 Fluor ist, der andere dieser beiden Reste dann fuer Wasserstoff steht und alle Reste R hoch 4 Wasserstoff sind, oder, falls beide Reste R hoch 2 und R hoch 3 Fluor sind, jeder der Reste R hoch 4 dann unabhaengig fuer Fluor oder Wasserstoff steht. Besonders bevorzugt sind solche Verbindungen der allgemeinen Formel I, bei denen R hoch 1 Methyl ist und die Substituenten R hoch 2 sowie R hoch 3 jeweils Fluor bedeuten. Eine beispielmaessige Verbindung dieser Art ist 1-(2,6-Dimethoxybenzoyl)-3-(2,6-difluorphenyl)harnstoff.