baber/WOPTO huggingface dataset:
Patent CH-670427-A5 (CH)
Title: Noise minimising method for train esp. on curved tracks - reducing wheel wear and curve noise by having powder mixture sprayed onto rails
Inventor: ZOLLINGER ROLF
IPC: B61K3/00
Filed: 1986-09-02
Abstract: The surfaces of contact between the wheels and the rails are sprayed and coated with a substance during travel. The substance consists of a dry powder mixture and is delivered from the vehicle (tram or train). The mixture comprises an elastic, conducting, friction-reducing particles that do not stick together or to the contact surfaces. The vehicle has at least one scattering or spraying unit (10) which includes a container (11) for the powder mixture. Guides (12) lead from the container towards the front of the wheels (2). Each guide has a nozzle (18).
Patent CH-683710-A5 (CH)
Title: Separator for crankcase emissions
Inventor: SWEETEN THEODORE P
IPC: F01M9/02
Filed: 1991-12-02
Abstract: Device for separating emissions from an IC engine crankcase vent comprises a housing (50) having filter material between an inlet (58) and an outlet (56) with a manually adjustable metering valve (62). Pref. the filter is silicon gel or beads, and/or carbon particles. Pref. the filter material is coated with oil or oil enhancing product such as "STP", "Energy Release" or "Morey's Stabiliser".
Patent CH-661569-A5 (CH)
Title: Anchor screw
IPC: F16B13/06
Filed: 1983-08-09
Abstract: The expansion sleeve (7), interacting with a conical expansion part formed at one end of a shank, has a continuous separating slot (12) which has a helical progression. Opposite said separating slot (12), with respect to the longitudinal axis (7a) of the sleeve, there is provided a further slot (13) which likewise has a helical progression. This second slot (13) ends just in front of one end side (8) of the expansion sleeve (7), as a result of which a web (16) is formed, via which the two sleeve parts (14, 15) are connected to each other in an articulated manner. Since the two slots (12, 13) do not extend in the direction of a surface line (M, M') of the expansion sleeve (7), but run transversely with respect to said surface lines, good anchoring of the anchor screw is achieved, even if there are cracks in the material enclosing said anchor screw, and the latter is additionally subjected to impact-type loading. <IMAGE>
Patent CH-602369-A5 (CH)
Inventor: GARDNER JAMES DENNIS
IPC: B60C17/00
Filed: 1975-04-16
Abstract: This disclosure relates to a pneumatic tire that is designed to be run-flat for a certain distance without destroying the remaining life of the tire as a result of injuries to the tire during its run-flat operation. The disclosure further relates to a combination of this tire with a special rim and internal lubricating means within the air chamber defined by the rim and tire. This combination further enhances the non-destructive run-flat characteristics of the tire.
Patent CH-660600-A5 (CH)
Title: Process for the preparation from human placenta of a mixture of fatty acids enriched in arachidonic acid
Inventor: MARTIN MICHEL
IPC: A61K35/50
Filed: 1982-08-31
Abstract: All the lipids are extracted from at least one human placental component and then a mixture of fatty acids is isolated containing a notable proportion of arachidonic acid. The mixture of fatty acids can be used as an additional contribution to convalescent diets and particularly post-operative diets.
Patent CH-665109-A5 (CH)
Title: Meat chopping or carving board - consists of sloping work surface on feet, with widening ducts along two sides joined by connecting duct with outlet
Inventor: RHYNER ERICH
IPC: A47J47/00
Filed: 1984-10-31
Abstract: The rectangular chopping-board for meat which gives off juices, consists of a sloping work-surface (B). Along two opposite-facing sides of this is a duct (4). Each duct (4) is larger in cross-section the nearer the lower end, where a connecting-duct (5) joins the lower end of the two ducts. An outlet (8) runs from a hole (6) in the connecting duct (5), extends outwards, and has a protruding socket (7). The underside of the board (B) has feet (2,2') which are shallower at the lower end than at the upper end. ADVANTAGE - The meat-chopping board can be detachably or permanently fixed into a frame and draws off the juices along ducts into a collector.
Patent CH-622959-A5 (CH)
Title: Separation plant for waters contaminated with solids and hydrocarbons, in particular oils, and method for the operation thereof
Inventor: WEDER PAUL
IPC: B01D21/00
Filed: 1977-05-16
Abstract: The separation plant includes a sludge dewatering tank (1) subdivided into three chambers and a plurality of downstream batch-chargeable settling vessels (2) connected in parallel, the outlets of which lead to a mechanical filter battery (3). The settling vessel (2) is completely closed in order to prevent any environmental effect on the material to be treated. The filter battery (3) retains the last solids. Downstream of this is connected a separator device for hydrocarbons (4). After the treatment of the liquid mixture of water and principally hydrocarbons, in particular oils and petrols, there follows a storage of the separated identical hydrocarbons in corresponding fractions in storage tanks (5). The purified water flows into a public sewage system (6). The entire separation plant can be enclosed by a protective building (7). This plant is highly satisfactory with respect to preliminary purification. Therefore, the parts of the plant donwstream of the settling tank, that is possibly mechanical filter batteries and in particular oil and petrol separator devices, block only very slowly. Therefore, they do not need to be cleaned often. Connection of a plurality of such expensive plant parts in parallel is therefore not necessary in this separation plant. <IMAGE>
Patent CH-649240-A5 (CH)
Title: Method of producing a powder wire
Inventor: POKHODNYA IGOR KONSTANTINOVICH
IPC: B23K35/40
Filed: 1980-10-27
Abstract: To produce a powder wire by forming a channel from a cold-rolled metal strip, filling the formed channel with a powder composition, subsequently working the channel filled with the powder composition into a tube and repeatedly drawing the tube filled with the powder composition, the channel is filled with the powder composition up to 5 - 65% relative to the volume of the inner space of the tube. The tube filled with the powder composition is drawn while allowing for an upsetting degree of the total upset of 70 to 95% and an upsetting degree of the individual upset over the entire length of 20 to 45%, where the following relationship pertains to the thickness and the width of the metal strip: <IMAGE>   The expressions mentioned in the formula are defined in the patent claim.
Patent BE-1005041-A5 (BE)
Title: Vitrage feuillete cintre et son procede de fabrication.
Inventor: DE MONCUIT FREDERIC
IPC: C03C27/12
Filed: 1992-04-23
Granted: 1993-03-30
Abstract: L'invention se rapporte à un vitrage feuilleté cintré comprenant au moins deux feuilles de verre solidarisées entre elles à l'intervention d'une matière adhésive intercalaire et à son procédé de fabrication.Les feuilles de verre sont des feuilles planes à l'origine qui sont fléchies élastiquement et maintenues courbées par la dite matière adhésive. L'invention est particulièrement utile pour équiper de larges baies vitrées avec des vitrages feuilleés ayant une faible courbure cylindrique, telles que les baies vitrées de voitures de métro.
Patent CH-622205-A5 (CH)
Title: Flat lapping machine
Inventor: ABPLANALP HANS
IPC: B24B37/34
Filed: 1977-09-16
Abstract: The flat lapping machine has a round lapping table (5), driven by a motor, and a machine upper part (3) which is arranged above said table and has a guided, vertically adjustable guide plate (11) and a conveyor belt (12) which passes through beneath the guide plate (11).   Machining can be carried out continuously by means of said flat lapping machine. <IMAGE>
Patent CH-616078-A5 (CH)
Title: Scenting and aromatising composition
Inventor: SCHULTE-ELTE KARL-HEINRICH
IPC: A23L27/20
Filed: 1976-09-29
Abstract: New scenting or aromatising composition containing a compound of formula (I) <IMAGE> in which the broken lines represent a double bond in positions 1, 2, 5 or 6 and the symbol R represents a linear or branched alkyl radical comprising 1 to 3 carbon atoms, and its use for the preparation of scented and aromatised products.
Patent CH-582489-A5 (CH)
Title: Cigarette or cigar filter arrangement - has filter between low nicotine and highly aromatic tobacco fillings
IPC: A24B15/14
Filed: 1974-12-10
Abstract: The cigarette has part of its filling (1) remote from its mouthpiece consisting of e.G. tobacco substitute, which does not contain harmful ingredients such as nicotine and at the mouthpiece end has a strongly aromatic filling (2). At the mouthpiece is a hollow cardboard insert (4) and between the two fillings is a filter insert (3) of e.g. acetate fibre. Alternatively, the filter insert combined with a cardboard tube, or only a cardboard tube may separate the two types of filling. The tobacco filling at the mouthpiece end may be strongly flavoured by additives. A cigar may similarly have the filling (22) at the tip and the filling (23) at the mouthpiece separated by a filter piece (25) and hollow tube (26).
Patent FR-2044574-A5 (FR)
Title: Atomiser to produce a spray at regular inter - vals
IPC: B65D83/16
Filed: 1969-05-27
Granted: 1971-02-19
Abstract: A tank containing the spraying fluid and propellant fits to the atomiser. A spout and a diaphragm are assembled together and can move from one position to a second and back, and a spring maintains that assembly in out position. Pressure of the fluid moves the diaphragm to a position which permits outlet of spray, and the resulting drop of pressure shuts of the spray after a predetermined time.
Patent FR-2088574-A5 (FR)
Title: Ptfe antiadhesive coating - applied to aluminium base with an intermediate lithium oxide contg layer
IPC: A47J36/02
Filed: 1970-04-17
Granted: 1972-01-07
Abstract: Antiadhesive coating with a base of Al or its alloys (roughened for attachment of hard base), and a composite PTFE-based layer having a first layer contg. pigments, polysilicates, and Li2O and a sec. finishing layer. Esp. useful for cooking utensils, Addn. of Li2O to the first layer gives good adherence of PTFE to the 'hard base' at an economic price.
Patent FR-2047564-A5 (FR)
Title: Operation method for ion exchange filters - for water treatment
IPC: B01J47/10
Filed: 1970-05-11
Granted: 1971-03-12
Abstract: The exchange resins are regenerated and washed in a single container which forms a closed pressure system with the treatment vessel and the connecting pipes without additional pressure devices. It is only water mains pressure.
Patent FR-2120195-A5 (FR)
Title: Pre-cast reinforced concrete structural units - -
IPC: C04B28/06
Filed: 1970-08-03
Granted: 1972-08-18
Abstract: Portland cement-based stress cement, swelling components of which contains CaO, is used in pre-cast reinforced concrete structural unit production by moulding the articles, ageing until sufficiently strong for stripping from moulds, stripping, hydrothermally treating at >=50 degrees C for 1-4 hrs. and then ageing in water for 3-4 days. Pref. hydrothermal treatment takes 2-4 hrs. at 50-90 degrees C, and pref. 1-2 hrs. at 90-100 degrees C.
Patent FR-2082958-A5 (FR)
Title: Mottled thermoplastic floor coverings - of eg pvc with granite finish
IPC: B44C1/28
Filed: 1970-11-06
Granted: 1971-12-10
Abstract: Fabrication of surface coverings with an artificial granite surface, in which thermoplastic chips, which may be filled or coloured, are applied to an adhesive coated surface moving up an inclined plane, the product then being heat-treated and compressed. The layer is pref. passed through a heating tunnel and then between compression cylinders, followed by cooling cylinders. The support may be felt, woven or non-woven fabric, and may be coated by transferring adhesive from a tank by means of a rotating cylinder and applying a doctor blade and a pressure roll. The chips may be of PVC or other thermoplastics. The process gives a realistic granite finish superior to that obtd. by using pastes and is simpler to apply.
Patent FR-2115600-A5 (FR)
Title: Plastics powder for coatings - made by dissolving plastic before atomising
IPC: B01J2/04
Filed: 1970-11-26
Granted: 1972-07-07
Abstract: Method for producing plastics powder powder by spray drying consists of first dissolving the plastic in a solvent to form a liquid, the atomising this in the presence of a parting agent, then collecting the product mixed with the parting agent, and finally separating the parting agent and drying the powder thus obtained. Specif. the solvent mixture is sprayed at a pressure of 6.555 kg/cm2 into a bath of the parting agent. Prefd. parting agents are water, petroleum, solvent benzol and oil of turpentine. Spherical particles are obtained.
Patent FR-2123913-A5 (FR)
Title: Ducting mould core - made of tapered segments for removal from a constant section hollow profile
IPC: B28B21/86
Filed: 1971-02-05
Granted: 1972-09-15
Abstract: Hollow tapered profiles are sized to mate head to tail and side by side to form a mould core for producing plastic ducts having a regular cross-section. Pref. the ends of the profile have an axial handle to assist manipulation and method is esp. for mfg. ventilation ducting in long lengths. Each component profile has pronounced tapers which allow some of the profiles to be readily withdrawn to allow easy removal of the core from within a hollow profile. Eliminates need for taper on the product ducting and difficulties associated with removing a unitary mandrel from within a long hollow profile.
Patent FR-2166559-A5 (FR)
Title: Remote inspection of surfaces - partic for inspecting distribution of burden components at a blast furnace throat
IPC: G01N23/203
Filed: 1971-12-29
Granted: 1973-08-17
Abstract: Appts for remote inspection of the surface of a material having any spatial form e.g. inspecting distribution of components of the burden at the surface of the charge in a blast furnace throat, comprises a collimated radiation source which irradiates the hard electromagnetic radiation zone at the surface a collimated radiation receiver with a limited reception zone for measuring the radiation reflected from the irradiated zone; a radiation source and receiver movement control element; and a material surface relief profile point coordinate recorder; each of the elements being electrically connected to the source and the receiver. The appts also includes means for spectral analysis of the radiation such that the results of the analysis allow identification of the nature of the material surrounding the point of the surface relief profile towards which the radiation source and receiver are oriented at that moment. The radiation receiver is pref. a spectrometric recorder and the spectral analysis means has its input and output connected to the spectrometric recorder and the profile point coordinate recorder.
Patent FR-2144365-A5 (FR)
Title: 2-amino-1,3,4-thiadiazoles prepn - from acyl halides and thiosemicarbazides
IPC: B01J31/00
Filed: 1972-06-28
Granted: 1973-02-09
Abstract: Title cpds of formula (I) (where R is (fluorinated) lower alkyl and R1 is alkyl) are prepd by (a) reacting an acyl halide of the formula RCOX (where X is Cl or F) in the presence of a practically stoichiometric amt of pyridine with a thiosemicarbazide of the formula H2NNHCSNHR1 and (b) subjecting the resulting acyl-thiosemicarbazide to ring-closure by cyclodehydration. Use of a practically stoichiometric amt of pyridine instead of conventional acid acceptor (e.g. NEt3) gives greatly improved yields in step (a). (I) are inters for agriculturally useful urea derivs of thiadiazoles.
Patent FR-2196653-A5 (FR)
Title: Roofing construction system - with drainage gutters integral with cross beams using composite plastics components
IPC: E04D13/064
Filed: 1972-08-17
Granted: 1974-03-15
Abstract: The U or V shaped gutter sections are used with flat panels esp. of thermal and acoustic insulation material to form the roof and the surfaces and the joints are clad with flexible foil. These foil claddings are bonded to two rigid, mutually bonded recessed foils, the bonds being at the flat bases of the recesses mating with each other and the spaces between the rigid foils where they are not bonded being filled with solid material e.g. a foam, esp. polyurethane foam used with butyl rubber foils, or phenolic resin used with weatherproof synthetic rubber e.g. ethylene, propylene or diene based. The rigid foils are perforated at the bases of the recesses and/or at the side walls of the recesses and/or at the spaces between those recesses. Cheap lightweight construction compatible with thermal or acoustic insulation panels and easily weatherproofed etc.
Patent FR-2196602-A5 (FR)
Title: Pneumatically stripped moulds - with porous metallic lining giving long mould life
IPC: B28B7/12
Filed: 1972-08-18
Granted: 1974-03-15
Abstract: Mould comprises >=1 metal support profiled according to the object to be cast and has a no. of judiciously distributed perforations over the whole of its surface(s), and a uniform coating of porous metal sprayed, e.g. by plasma jet, over its moulding surface(s) or wall(s).
Patent FR-2224064-A5 (FR)
Title: Exhaust silencer for motors, compressors etc. - incorporates filter for exhaust gas following tortuous path
IPC: G10K11/16
Filed: 1973-04-02
Granted: 1974-10-25
Abstract: The silencer comprises an annular chamber with a gas entry in its peripheral side wall and an exit at its centre, and internal concentric baffles, forcing the gas to flow in a series of circular paths between the entry and exit. The filter, attached to one of the baffles, forms an inner concentric screen through which the gas can pass, to be directed around the outside of a central resonance chamber and to a radial passage heading to the exit. The baffles are simply formed of a series of cylinders.
Patent DD-157137-A5 (DD)
Title: Schaltungsanordnung zur logischen verknuepfung wechselspannungsfoermiger eingangssignale
Inventor: THOET REINHOLD
IPC: H03K19/007
Filed: 1981-01-19
Abstract: Die Patentanmeldung betrifft eine Schaltungsanordnung fuer einen fehlersicheren Logikbaustein. Zur Erzeugung eines programmierten abfallverzoegerten Signals wird eine temperaturstabile Schaltungsanordnung dadurch erreicht, dass ein an einem Eingang durch einen Taktgenerator modifiziertes fail-safe UND-Glied und ein fail-safe ODER-Glied derart miteinander verbunden sind, dass der Eingang des UND-Gliedes; auf den das Eingangssignal gegeben wird, mit dem Eingang des ODER-Gliedes verbunden ist, dass der Ausgang des ODER-Gliedes auf den mit dem Taktgenerator belegten Eingang des UND-Gliedes zurueckgefuehrt ist, dass der Ausgang des UND-Gliedes auf eine Gleichrichterschaltung gefuehrt ist, dass das UND-Glied wie das ODER-Glied mit je einem Kondensator zur Aufrechterhaltung eines zeitlich begrenzten Steuerpotentials versehen sind und dass der Taktgenerator eine KUJT-Kippschaltung enthaelt.
Patent DD-156088-A5 (DD)
Title: Druckempfindlicher klebstoff auf siliconbasis
Inventor: BLIZZARD JOHN D
IPC: C09J183/04
Filed: 1981-01-28
Abstract: Es werden die physikalischen Eigenschaften, insbesondere die Klebrigkeitseigenschaften, von Klebstoffen auf Basis eines Siliconpolymers und eines Siliconharzes verbessert, indem man in solche Klebstoffe vor ihrer Haertung bestimmte Siliconclusterverbindungen einarbeitet.Eine hierzu bevorzugte Clusterverbindung hat die Formel RSi&OSi(OR') tief 3! tief 3, worin R Methyl bedeutet und R' fuer sec.-Butyl steht.
Patent DD-202338-A5 (DD)
Inventor: FISCHER ARTUR
IPC: F16B13/06
Filed: 1982-03-03
Abstract: 1. Metal fastening element comprising a stay bolt (1) having a portion with an external thread (10) onto which a nut (11) can be screwed, and having an expansion cone (2) at its front end, and a sleeve (3) placed over the stay bolt (1), which sleeve is slotted from its lead-in end over part (3a) of its length, characterised in that after the slotted part (3a) of the sleeve the external diameter of the sleeve (3) is reduced over part of its length in a direction towards that end of the sleeve that is opposite the lead-in end.
Patent DD-202449-A5 (DD)
Title: Waessrige kohle-aufschlaemmung
Inventor: FERRONI ENZO
IPC: C10L1/32
Filed: 1982-05-20
Abstract: Die Erfindung betrifft eine waessrige Kohle-Aufschlaemmung, die als Brennstoff oder fuer den Transport geeignet ist. Ziel der Erfindung ist die Bereitstellung einer Kohle-Aufschlaemmung m. hohem Kohlegehalt, die wirtschaftl., insb. ohne hohen Energieaufwand, herstellbar ist u. die in uebl. Verbrennungsanlagen verbrannt werden kann. Erfindungsgemaess besteht d. Kohle-Suspension (Kohleschlamm) aus 2 Kornfraktionen, wobei die erste Fraktion eine mittlere Groesse von 60 bis 210 mym mit maximal 300 mym und die zweite Kornfraktion eine Groesse entsprechend 1/6 bis 1/20 der mittleren Groesse der ersten Fraktion aufweist. Die Kurve der kumulativen Korngroessenverteilung im doppeltlogarithmischen Diagramm weist einen ebenen Bereich auf. Die Suspension enthaelt auch einen nicht-oberflaechenaktiven kationischen Polyelektrolyten mit einem Molekulargewicht > 500 und gegebenenfalls ein organisches Gel als Stabilisator.
Patent DD-209678-A5 (DD)
Title: Gleichlauf-antriebsgelenk, insbesondere fuer schienenloses kraftfahrzeug
Inventor: ORAIN MICHEL A
IPC: F16D3/24
Filed: 1983-04-18
Abstract: DIE ERFINDUNG BETRIFFT EIN GLEICHLAUF-ANTRIEBSGELENK, INSBESONDERE FUER SCHIENENLOSE KRAFTFAHRZEUGE, BEI DEM JEDER ARM DES STECKTEILS DIESES GELENKS ZWEI ROLLSEKTOREN, DIE VONEINANDER UNABHAENGIG UND AUSSEN TORISCH SIND, ZUM DREHEN UND GLEITEN BRINGT. DAS GELENK KANN SOMIT BEI SEHR GERINGEM PLATZBEDARF HOHE MOMENTE MIT HOHER LEISTUNG OHNE WINKELSPIEL UEBERTRAGEN. DIE ANWENDUNG FUER GLEICHLAUFGELENKE MIT AXIALER HALTERUNG IST VORZUGSWEISE FUER KRAFTFAHRZEUGE MIT VORDERRADANTRIEB GEDACHT.
Patent DD-223349-A5 (DD)
Title: Azolyl-propannitrile enthaltende biozide mittel
Inventor: SKOETSCH CARLO
IPC: C07D233/61
Filed: 1984-08-09
Abstract: Die Erfindung betrifft bozide Mittel enthaltend neue Azolyl-Propannitrile der allgemeinen Formel I,in der R einen gegebenenfalls ein- oder mehrfach, gleich oder verschieden durch Halogen, (C1-C4)-Alkyl, (C1-C4)-Alkoxy, Trifluormethyl, Cyano oder die Nitrogruppe substituierten aromatischen Kohlenwasserstoffrest, R1 einen gegebenenfalls durch C1-C3-Alkyl substituierten C3-C8-Cycloalkylrest und Y N oder CH bedeuten und deren Saeureadditionssalze mit anorganischen und organischen Saeuren, in Mischung mit Traeger- und/oder Hilfsstoffen.
Patent DD-260925-A5 (DD)
Title: Verfahren zur herstellung von isophthalsaeure
Inventor: ALEXANDROV VALENTIN N
IPC: C07C63/24
Filed: 1987-06-10
Abstract: Die vorliegende Erfindung bezieht sich auf die organische Chemie, insbesondere auf Verfahren zur Herstellung von Isophthalsaeure. Zweck der Erfindung ist die Entwicklung solch eines Verfahrens zur Herstellung von Isophthalsaeure, das es ermoeglicht, die Technologie des Prozesses zu vereinfachen, dessen Leistungsvermoegen zu erhoehen und qualitatives Endprodukt mit ausreichend hoher Ausbeute zu gewinnen. Der Erfindung liegt die Aufgabe zugrunde, die Prozessbedingungen im Verfahren zur Herstellung von Isophthalsaeure zu aendern. Dem genannten Ziel und Aufgabe der entsprechend liegt die Erfindung darin, dass es ein Verfahren vorgeschlagen wird, das die Herstellung von Isophthalsaeure durch Oxydation von m-Xylol mit Luftsauerstoff bei einer Temperatur von 190 bis 205C und unter einem Druck von 1,9 bis 2,3 MPa in einer waessrigen Loesung von Essigsaeure in Anwesenheit eines Katalysators vorsieht. Als Katalysator werden ein Gemisch aus Azetaten von Kobalt und Mangan in einem Molverhaeltnis von 2:1 bis 5:1 und eine Bromverbindung, genommen aequimolar zum Gesamtgehalt an Azetaten von Kobalt und Mangan, angewendet. Das Molverhaeltnis m-Xylol:Wasser:Gesamtgehalt an Azetaten von Kobalt und Mangan betraegt 1,0-1,75:1,0-2,5:(1,0-1,2)10 2. Die vorliegende Erfindung kann bei der Herstellung von Polymerstoffen, Druckfarben, farbigen Kino- und Fotomaterialien, Lacken und Plastifikatoren Anwendung finden.