baber/WOPTO huggingface dataset:
Patent CH-649205-A5 (CH)
Title: Clasp, particularly for a bracelet
Inventor: PAOLINI JEAN
IPC: A44C5/24
Filed: 1982-11-01
Abstract: This clasp consists of three arms (1, 2, 11), connected together by two hinge pins (3). The arm in the middle (2) has two notches (5) in which the other two arms (1, 11) are inserted in the closed position. The strands (10) of the bracelet are fastened to the end of the arms by means of two casings (4) provided with pins and small bars enabling the strands to pivot with respect to the arms. The clasp is closed by snouts (7) integral with the end of the two outer arms (1, 11). These snouts each have a concave wall (8) which interacts with the convex walls with which the central arm (2) is provided. When a pulling action is exerted on the strands, the concave (8) and convex (9) surfaces tend to grip against each other, thus opposing opening of the clasp. <IMAGE>
Patent CH-600749-A5 (CH)
Title: Automatic agricultural irrigation system
Inventor: STAMPFLI HARALD
IPC: A01G25/16
Filed: 1977-06-13
Abstract: Automatic agricultural irrigation system has probes inserted in ground to sense humidity and electrically control flow valves
Patent CH-647400-A5 (CH)
Title: Device for slicing the tops off eggs
Inventor: DOST FRANZ BORGIAS
IPC: A47G19/28
Filed: 1980-10-15
Abstract: In its centre the two-part housing (1) has an opening (2) using which the device is placed over the top part of the egg to have its top sliced off. Accommodated in the housing (1) are two jaws (3) which surround the opening (2). On their sides facing one another the jaws (3) have teeth (4). One end of each jaw (3) is provided with a guide slot (7) in which a bolt (8), fastened in the housing (1), engages. A stop pin (9) is furthermore provided on the inside of one end of each jaw (3) and a pressure member (6), running perpendicularly to the axis of symmetry of the device, is provided on the outside of one end of each jaw (3). Using one hand to actuate the two pressure members (6), the jaws (2) are brought together, the teeth (4) penetrating through the eggshell into the egg and thus cutting the top off the egg. The device is composed of a minimum number of components, is easily and reliably handled, and the production costs are kept relatively low. <IMAGE>
Patent CH-653777-A5 (CH)
Title: Circuit arrangement for indicating an earth fault in unearthed radio networks
Inventor: ROELLECKE HUBERT
IPC: G01R31/02
Filed: 1980-12-19
Abstract: The invention is used for improving earth-fault indicating devices in unearthed radio networks. These devices in each case obtain a measurement signal via a shunt, which is applied via an active rectifier to an RC section in such a manner that a light-emitting diode lights up for the duration of an earth fault. Short-time earth faults, so-called transient earth faults cannot be indicated by this means. So that these can also be detected, a further active rectifier with amplifier (7a - n) and diode (16a - n) is connected after each RC section (5a - n, 6a - n), the outputs of these rectifiers being connected via resistors (17a - n) to self-latching threshold stages (18a - n, 19a - n). Thyristors (20a - n) are quite suitable as such stages. They remain conductive after excitation and indicate earth faults of any type for an arbitrary period via light-emitting diodes (22a - n). <IMAGE>
Patent BE-1003048-A5 (BE)
Title: Fut.
Inventor: PRZYTULLA DIETMAR
IPC: B65D8/04
Filed: 1989-06-05
Granted: 1991-11-05
Abstract: Fût en matière synthétique thermoplastique comprenant un cerceau faisant saillie par rapport à l'enveloppe de fût à proximité du fond de fût, le cerceau (1) incliné de façon légèrement conique vers l'extérieur présentant, en coupe, la forme approximative d'un trapèze dont l'endroit le plus étroit est situé dans le fond de rainure (2) entre cerceau (1) et enveloppe et s'accroît, à partir de là, dans la zone d'extrémité épaissie du cerceau (1) dont la surface d'extrémité axiale (5) se termine dans le plan du fond de fût (7), la prolongation de la ligne médiane (8) située en travers de la section transversale du cerceau coupant la zone du centre de gravité à l'intérieur du fût.
Patent BE-1011437-A5 (BE)
Title: Oxydes d'alkylphenylbisacylphosphines et melanges de photoamorceurs contenant des oxydes de bisacylphosphines.
IPC: C08F2/46
Filed: 1997-02-28
Granted: 1999-09-07
Abstract: Les composés de formule I (voir formule I) dans laquelle R1 représente un alkyle en C1-C4, R2 représente un hydrogène, un alkyle en C1-C4 ou un alcoxy en C1-C4 et R3,R4,R5,R6 et R7 représentent, indépendamment les uns des autres, un hydrogène, un halogène, un alkyle en C1-C20, un cyclopentyle, un cyclohexyle, un alcényle en C2-C12, un alkyle en C2-C18 interrompu par un ou plusieurs atomes d'oxygène, un alkyle en C1-C4 substitué par phényle, un phényle non substitué ou substitué par un ou deux alkyles en C1-C4 et/ou alcoxy en C1-C4, à condition qu'au moins l'un des restes R3,R4,R5,R6 et R7 soit différent de l'hydrogène et à condition que, lorque R1 et R2 représentent un méthyle, R3 et R6 ne soient pas un méthyle, et les mélanges de tels composés avec des alpha-hydroxycétones, des benzophénones et des alpha-aminocétones, sont utilisables comme photoamorceurs.
Patent CH-609368-A5 (CH)
Title: Liquid crystal composition, process for preparing such a composition and its use in display devices
Inventor: OH CHAN S
IPC: C09K19/46
Filed: 1975-09-02
Abstract: Compound composition of nematic liquid crystals which have satisfactory nematic properties for use in field-effect liquid-crystal display devices. These compositions consist of a mixture of:   1) at least one base substance of the biphenyl type forming a nematic liquid crystal (base NLC); 2) at least one other substance forming a nematic liquid crystal of type other than biphenyl, called nonbiphenyl (additional NLC) supplementing the operating field effect properties of 1) and present in sufficient concentration to impart improved electrooptical properties to the mixture, and 3) at least one second substance forming a nematic liquid crystal of the nonbiphenyl type which is relatively more compatible with the base NLC (biphenyl) than with the additional NLC and present in sufficient concentration for the resulting ternary mixture to have satisfactory nematic properties, giving a liquid-crystal display device of higher quality.
Patent CH-568513-A5 (CH)
Title: Automatic valve for liquids - has actuator of absorbent material shutting when swollen, useful for automatically watering plants
IPC: A01G27/00
Filed: 1973-08-28
Abstract: The valve is particularly for watering plants, and incorporates an actuator of water-absorbent material. In the dry and shrunken condition it opens the valve and in the wet and swollen condition shuts it. The actuator is so mounted that it is either directly or indirectly moistened by the water emerging from the valve. For indirect moistening, it is accommodated in a housing (5) buried in the earth surrounding the plant. Valve and actuator can be in one piece, and accommodated in a ventilated housing with inlet and outlet, the valve shutting off the inlet. The hydrophilic valve material may e.g. be a polyamide.
Patent CH-572559-A5 (CH)
Title: Reinforced concrete holed room cell with building - with upward and downward bends on ceiling and floor edges for longitudinal reinforcement
IPC: E04B1/348
Filed: 1973-09-21
Abstract: In a building, single or multi-storeyed, assembled from room-cell units made of reinforced concrete, with openings in them, the purpose is to make it possible for one room to open into another, in spite of the fact that the load bearing function involves a unitary reinforcement system, and to facilitate the provision of covered accommodation for service ducts. Some or all of the outer edges of ceilings and lower edges of floors of the room cells are fitted with bent-over sections facing upwards or downwards respectively. Lengthways-running reinforcing units are accommodated in these sections, and the openings are sited between the reinforcing units. The bent-over sections may form a closed frame.
Patent CH-597977-A5 (CH)
Title: Tool holder system for milling and drilling operations
Inventor: ROHR ALFRED
IPC: F16D3/221
Filed: 1975-11-17
Abstract: Tool holder system for milling and drilling operations has driven part with axially movable steep-angle taper rigidly coupled to drive part
Patent CH-563960-A5 (CH)
Title: Substd 9-(2-hydroxy-3-aminoprop-1-enyl) -9,10-dihydro-9,10-ethano - anthracenes - antidepressants
IPC: A23K20/111
Filed: 1971-02-23
Abstract: Psychotropic antidepressant title cpds. are of formula (I) CHR2CR3R7CHR4NR5R6 where R = H (1-7C) alkyl, (1-7C) O-alkyl, (2-7C) O-alkenyl, (1-7C) S-alkyl, (1-7C) alkanoyl, CF3, or hal; m+n = 0-4, R' = (1-7C) alkyl, (2-7C) alkenyl, hal or H; R2, R3 and R4 = H or (1-7C) alkyl (but at least one must be H), R5 = (cyclo)aliphatic residue opt contng. S, N or O heteroatoms, and opt. substd. by CO, OH and/or NH2; R6 = H or is as R5; R7 = OH, an ether residue or O-acyl, and A = -C2H4 opt. substd. by 1 or 2 alkyl.
Patent CH-587466-A5 (CH)
Title: Automatic firearm cartridge guide - has moving guide for removing cartridge from guide on misfiring
IPC: F41A9/55
Filed: 1974-12-23
Abstract: The automatic firearm has guides for a cartridge to be inserted into the cartridge chamber and allows easy removal of a cartridge from the guide eg when a cartridge is not fired and the breech block is withdrawn for another attempt at firing. Forward movement of breech block may however, feed a new cartridge towards the cartridge chamber. This cartridge on the guide is readily removed. One of the guides can be moved away from the position in which it supports the cartridge. This guide is held on a shaft which is able to rotate. The automatic firearm cradle has a double arm whose one arm carried the shaft of the guide. This is esp for an automatic firearm mounted outside tank armoured terrets, by remote actuation from within the turret.
Patent CH-693955-A5 (CH)
Title: Electric discharge surface treatment electrode production involves mixing tungsten carbide powder with tungsten powder and charging the mixture in a press die for compression molding
Inventor: GOTO AKIHIRO
IPC: C23C26/02
Filed: 1999-09-30
Abstract: The electrode (10) is formed by mixing WC powder (11) with W powder (12) and charging the mixture in a press die for compression molding. Electric discharge is generated between the electrode (10) and a workpiece (16) by an electric discharge surface treatment power supply device (17), to deposit components of the electrode (10), fused by discharge heat, on the workpiece (16). W, a component of the electrode, reacts with C, a constituent of a working fluid (4), to form a WC-containing hard coat (20) on the workpiece (16) along with WC, a component of the electrode (10).
Patent CH-694945-A5 (CH)
Title: Ceiling is made of wooden beams and plates, being rendered monolithic by fixture devices
Inventor: PAGANINI FIORELLA
IPC: E04B5/12
Filed: 2000-04-04
Abstract: The ceiling (1) is made of wooden beams (3t) and plates (4n). It is rendered monolithic by fixture devices (5f) and is predisposed for an integrated casting of reinforced concrete (2). The fixture devices produce a pressure within their contact surfaces (Sc) sufficient to ensure that they resist solidly loads bearing on them, since substantially they form a single monolithic body. The wooden plates are arranged transversally in relation to the wooden beams and in the fixture devices are threaded items (5f) which pass through the wooden plates and penetrate the wooden beams beneath them. These threaded items are distributed over the entire length of the beams.
Patent FR-2044464-A5 (FR)
Title: Instant coffee improved with melanoidin - acid
IPC: A47J31/08
Filed: 1969-05-21
Granted: 1971-02-19
Abstract: The excessively stimulating action of coffee, caused by substances formed during the roasting of green coffee beans is suppressed, without eliminating caffein, by treating a coffee extract (before drying) with a melanoidin acid solution, free of foreign ions and having the same pH as that of the coffee extract (about 5.15) or less (down to 4.75). The solution is added in such an amount that the dried coffee powder contains 2-10% of melanoidin acid.
Patent FR-2032814-A5 (FR)
Title: Prevention of formation of coloured impur- - ities in methacrylic acid
IPC: C07C51/487
Filed: 1970-02-09
Granted: 1970-11-27
Abstract: Methacrylic acid prepd. by oxidising isobutene with a nitrogen oxide to give alpha-hydroxyisobutyric acid, and then dehydrating to give methacrylic acid, is liable to become yellow on storage. This discolouration is prevented by treating the methacrylic acid with a finely divided reducing metal (Mg, Ca, Zn or Cd) which reduces the nitroisobutylene which appears to cause the discolouration.
Patent FR-2082465-A5 (FR)
Title: Rapid setting concrete - for ceramic moulds
IPC: C04B22/16
Filed: 1970-03-17
Granted: 1971-12-10
Abstract: A rapid setting concrete is made by mixing cement and aggregate and adding an acid solution. Pref. materials are cement fondu, sand, fired clay, coke or kieselguhr, and acidified aluminium monophosphate. Typical proportions are cement 10-60, aggregate 90-40, phosphate 2070, water 1-40. The speed of setting can be moderated by the addition of water. The resulting moulds are hard, smooth, abrasion resistant, insoluble in water and temperature resistant. They withstand many moulding operations reducing the cost of moulds to a negligible level.
Patent FR-2058909-A5 (FR)
IPC: A47C3/023
Filed: 1970-08-18
Granted: 1971-05-28
Abstract: 1322593 Tilting chair STEWART-WARNER CORP 20 Aug 1970 [27 Aug 1969] 40216/70 Heading A4U The seat part of a tilting chair is carried by horizontal flanges of spider arms 34, 35 and is tiltable against the action of a torsion bar 14 which is rotatably mounted by bushings 30 in openings 32 in vertical flanges of the spider arms and which extends through a support body 12 having end plates 22,26 welded thereto. A post support member 16, which receives the upper end of a vertically adjustable post 18, passes centrally through upper and lower walls 40, 42 of the support body behind the torsion bar and one end of the torsion bar is non rotatably connected to the spider arm 35 through a torsion lever 28 and the other end of the torsion bar is non-rotatably mounted in an opening 20 in the end plate 22. The torsion bar is non-rotatably mounted in an opening in the torsion lever 28 which has a threaded opening for passage of an adjustment stud 38 which engages the spider arm 35 to pre-tension the torsion bar. The support body is formed as an extrusion having apertures in walls 40, 42 for passage of the ends of the post support member 16 which have shoulders 48, 50 engaging the lower surfaces of walls 40,42, the upper end of the member being staked over against the upper surface of the wall 40. Slotted resilient stop members 58 received in notches in the walls 40 engage the spider arms to limit rearward tilting of the seat, forward tilting being arrested by engagement of the spider arms against stop surfaces 60 on the end plates 22,26.
Patent FR-2120557-A5 (FR)
Title: Anticorrosion primer for steel - contg polyvinyl acetals phenoplasts and polyesters
IPC: C09D129/14
Filed: 1971-01-08
Granted: 1972-08-18
Abstract: Anticorrosion paint for ferrous metals comprises a binder and a metal chosen from Mg, Co, Ni, Sr or Mn. The binder contains in soln. in a solvent contg. O2 and of solubility parameter 9.3-12.8, polyvinyl acetals phenoplasts and polyesters, and resin modifiers selected from pyrocatechine, (pyro)gallic acids, and derivs. thereof, Pb-free orthophosphoric acid, phosphonic acids R-P(O)-(OH)2, phosphinic acid R2-P(O)(OH) and mixts thereof. The paint acts as a reactive, bifunctional primer. pref. for steel allowing permanent welding of the coated structure.
Patent CH-695201-A5 (CH)
Title: Framework for climbing plant cultivated at distance from building comprises wall distance holder, fixture screw, clamp screw and wire
Inventor: MAYER HERBERT
IPC: F16G11/06
Filed: 2001-11-05
Abstract: The framework for a climbing plant cultivated at a distance from a building comprises a wall distance holder (1), a fixture screw (2), a clamp screw (3) and a wire (4). The wire is arranged between the screw head of the fixture screw arranged centrally in the wall distance holder and firmly clamps the central clamps the clamp screw.
Patent DD-149055-A5 (DD)
Title: Verfahren zur herstellung von bleimonoxid aus bleisulfat mit saurem ammoniumazetat
Inventor: STRIFFLER JUN EUGENE
IPC: C01G21/06
Filed: 1979-10-10
Abstract: Die Erfindung bildet ein wirksames und billiges Verfahren zur Herstellung von Bleimonoxid aus unreines Bleisulfat enthaltenden Materialien, beispielsweise Batterieschlamm, das durch folgende Schritte gekennzeichnet ist:a) Reaktion des Materials mit einer Ammoniumkarbonatloesung zur Umwandlung des Bleisulfates in Bleikarbonat;b) Aufschlieszung des Bleikarbonates zu unreinem Bleimonoxid; c) Reaktion des unreinen Bleimonoxids mit einer sauren Ammoniumazetatloesung zur Bildung einer Bleiazetatloesung; d) Reaktion von Ammoniumhydroxid mit der Bleiazetatloesung zur Bildung von Bleihydroxid und e) Dehydrierung des Bleihydroxids zu Bleimonoxid.
Patent DD-146922-A5 (DD)
Inventor: MARTINET DOMINIQUE
IPC: E04F10/04
Filed: 1979-10-30
Abstract: 1. Self-acting hood for utilitary vehicle or caravan (1) comprising a linked framework covered with a hood canvas (32), made up arms (10) to (14) extending radially from one of the upper angles of the vehicle or the caravan (1) and susceptible of being retracted into a boot (2) linked by a hinge (3) at the opposite angle after closing of the arms (10) to (14) against one of the side faces of said vehicle or caravan (1), characterized in that one (13) of the framework arms is bolted in unfolded position of the hood against a side wall of the vehicle or the caravan (1) by means of a rod (34) which catches between two thrusts (36) and (37) and that the joining of said arm (13) with the vehicle or the caravan is rendered water-tight by means of a rail (38) and a shoulder (39) fitting out the canvas (32) which is stretched through the combined action of a spring-dividers (5) (8) which maintains the boot (2) open, of vertical flaps of the canvas (32) staked on the ground and of parts with slideways (33) at the end of each one of the arms (10) to (14).
Patent DD-201597-A5 (DD)
Title: Verfahren zur herstellung von 1,4:3,6-dianhydro-d-glucit-5-nitrat(isosorbid-5-nitrat)
Inventor: KIEGEL EINHART
IPC: C07D493/04
Filed: 1981-07-27
Abstract: Die Erfindung betrifft ein Verfahren zur grosstechnischen Herstellung von Isosorbid-5-nitrat, das zur Behandlung coronarer Herzkrankheiten verwendet werden kann. Isosorbid wird mit Acetanhydrid in Gegenwart eines Katalysators acetyliert, wobei man neben 5-Acetat, 2,5-Diacetat und nichtumgesetztem Isosorbid in der Hauptsache das 2-Acetat erhaelt. Nach weitgehender Entfernung des Isosorbids und des 2,5-Diacetats wird mit Salpetersaeure nitriert und ein Gemisch aus 2-Acetat-5-nitrat und 5-Acetat-2-nitrat erhalten, aus dem das 2-Acetat-5-nitrat selektiv ausfaellt. Nach Abfiltrieren wird es zum gewuenschten 5-nitrat hydrolysiert.
Patent DD-209818-A5 (DD)
Title: Verfahren zur herstellung von 5-phenylpyrazin-2-on-verbindungen und ihren salzen
Inventor: EMMETT JOHN COLIN
IPC: C07D241/18
Filed: 1983-06-03
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 5-Phenylpyrazin-2-on-Verbindungen der allgemeinen Formel I und ihren Salzen, in der die Reste R hoch1, R hoch 2, und R hoch 4 die im Erfindungsanspruch angegebene Bedeutung haben.
Patent DD-292764-A5 (DD)
Title: Verfahren zur herstellung von cermetischen emitterkoerpern
Inventor: HARTMANN KURT
IPC: H01J1/28
Filed: 1986-02-21
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von cermetischen Emitterkoerpern gezielt einstellbarer Gefuegestruktur und Dichte, vorzugsweise fuer Hochdruckentladungsgefaesze auf der Basis von Wolfram, Thoriumoxid und Erdalkalioxidbildnern. Das Ziel der Erfindung besteht darin, ein Verfahren bereitzustellen, mit dem eine kontrollierte Steuerung der offenen Porositaet bei entsprechender Matrixdichte der cermetischen Sinterkoerper und damit eine Qualitaetsverbesserung von Hochdruckentladungsgefaeszen moeglich ist und ohne dasz zusaetzliche Prozeszschritte fuer die erwuenschte Endproduktformierung notwendig sind. Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur Verarbeitung eines Emitterpulvers vorzugsweise bestehend aus Wolfram, Thoriumoxid und Erdalkalioxidbildnern zu finden, das eine gezielte Einstellung der Gefuegestruktur und Dichte des Sinterkoerpers erlaubt. Diese Aufgabe wird erfindungsgemaesz dadurch geloest, dasz waehrend oder nach dem Naszhomogenisieren eine maximal 10%ige Bindemitteldispersion zugesetzt und anschlieszend auf eine Restfeuchte von 0,5 bis 4% eingestellt wird. Nach dem Vorpressen wird ein flieszfaehiges Granulat von einer Teilchengroesze von 80-550 m, wobei 20-80% bei 80-250 m liegen, hergestellt. Anschlieszend wird fertig gepreszt. Das Verhaeltnis von Vorpreszdruck und Fertigpreszdruck liegt zwischen 0,75 und 1,5. Zweckmaeszig ist der Zusatz von Bindemittel, vorzugsweise Polyvinylalkoholdispersion 0,5 bis 2 Stunden vor Beendigung des Naszhomogenisierens. Vorteilhaft ist es, einen Vorpreszdruck von 120-160 MPa und einen Fertigungspreszdruck von maximal 200 MPa anzuwenden.
Patent DD-299069-A5 (DD)
Title: Verfahren zur herstellung von poly-p-phenylenterephthalamid
Inventor: REECK REGINA
IPC: C08G69/32
Filed: 1988-02-11
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Poly-p-phenylenterephthalamid und bezieht sich auf ein Verfahren, das der Herstellung eines in der Chemiefaserindustrie einsetzbaren aromatischen Polyamids dient. Die erfindungsgemaesze Loesung sieht ein Verfahren vor, bei dem der Mischung ein bis zu 1% Terephthalsaeuremonochlorid und bis zu 0,1% Terephthalsaeure oder ein bis zu 0,1% Terephthalsaeure enthaltendes Terephthaloylchlorid zugesetzt wird, wobei der Gehalt an Terephthalsaeuremonochlorid und Terephthalsaeure als UEberschusz an Terephthaloylchlorid im Vergleich zum aequivalenten Verhaeltnis der Reaktionspartner zugegeben wird.{Verfahren; Herstellung; Poly-p-phenylenterephthalamid; Mischung; Phenylendiamin; Loesungsmittel, amidisch; Terephthaloylchlorid; Terephthalsaeure; Terephthalsaeuremonochlorid}