baber/WOPTO huggingface dataset:
Patent CH-651801-A5 (CH)
Title: Aerosol valve comprising a device for keeping the flow rate of a product constant
Inventor: WERDING WINFRIED JEAN
IPC: B65D83/14
Filed: 1982-02-12
Abstract: The distance between the downstream end (12) of a differential piston (8) which slides inside a cage (2) and the upstream edge (13) of a feed channel (6) of a spray jet (7) is kept sufficiently large to allow a turbulent flow, created by the piston (8), to agglomerate and form a laminar flow before reaching the upstream edge (13) of a feed channel (6). <IMAGE>
Patent CH-663718-A5 (CH)
Title: Partially esterified or amidated lactic or glycolic acid oligomers
Inventor: FRANZ JOACHIM DR
IPC: A61K9/16
Filed: 1982-12-17
Abstract: The oligomers have a mol. wt. of 500-10,000. The free carboxy gp. of the oligomer is at least partially in the form of an amide gp. with an aminoacid or in the form of an ester gp. with a sterol. The prods. pref. have an acid index of 1.5 or less. Used for prepn. of delayed release forms of pharmacologically active cpds. The olifomers allow a sufficiently long release time for the active cpds. e.g. several weeks, and are appropriate for use with a wide variety of active cpds., such as those soluble in water. The oligomers are easy to manipulate, are less adhesive than polymers having free acid gps. and may be administered in the form of microcapsules (e.g. 10-60 microns) by a syringe, e.g. intramuscularly or sub-cutaneously.
Patent CH-631572-A5 (CH)
Title: Electrical and/or electronic apparatus, especially a timing relay, having a device for programming the functions of the apparatus
Inventor: KAPPELER ANTON
IPC: H01R31/00
Filed: 1981-04-23
Abstract: A rectangular cut-out (5) is provided in a wall (3) of a housing. A printed-circuit board (6) having opposite conductor tracks (25 and 26) extending as far as the edge is arranged in the housing such that a narrow side of the printed-circuit board is located underneath the cut-out. A number of blind holes (15) are in each case provided on each of the two longer longitudinal sides (13, 14) of the cover. Furthermore, at least one contact spring (17) having two limbs (21) and having a lateral piece (22) is provided. The limbs in each case have an inwardly bent end (16) for insertion of the same into two of the opposite blind holes. The lateral piece (22) of the contact spring has a recess with contact regions (23, 24) adjacent thereto. These contact regions are intended for resting against two opposite conductor tracks (25, 26) on the printed-circuit board (6). In this way, the two said conductor tracks are electrically connected to one another. Since the contact spring (17) is detachably connected to the cover (12), the contact spring can be inserted at one of a plurality of points on the cover (12), so that two different, mutually opposite conductor tracks can be electrically connected to one another, as required. The method of operation of the apparatus can be defined or programmed with the aid of one or more contact springs. <IMAGE>
Patent CH-684606-A5 (CH)
Title: Spiral displacement machine
Inventor: AHRENS JOERG
IPC: F01C1/02
Filed: 1991-10-15
Abstract: A known spiral displacement machine - also called spiral supercharger or G-supercharger, as used, for example, for supercharging internal combustion engines - has a displacer revolving in a housing and having spiral blades which form spirally rotating working chambers with corresponding blades in the housing. The housing blades each extend over 540 DEG  and the displacement blades each extend over 360 DEG . The initial and end points of all blades lie approximately in the area of an imaginary line (15) which is formed by the centre points of the blade radii. Due to this arrangement, at least two working chambers open simultaneously opposite the outlets (30, 31, 32). The invention is intended to reduce the noise generation caused by the pressure change which occurs. The end points (12b, 13b) of the displacement blades (12, 13) are continued beyond the line (15) of the displacer. Accordingly, different opening times of opposite working chambers in the outlet area are obtained. Furthermore, the initial points (12a, 13a) of the displacement blades can also be extended beyond the line (15). <IMAGE>
Patent CH-684929-A5 (CH)
Title: Ibuprofen-containing effervescent composition and the production thereof
Inventor: EHRENHOEFER FRANZ
IPC: A61K9/46
Filed: 1992-11-19
Abstract: The effervescent composition contains effervescent granules and an ibuprofen active ingredient composition, where the effervescent granules are composed of citric acid, alkali metal carbonate and silicic acid, and the ibuprofen active ingredient composition is in powder form and contains a soluble ibuprofen salt. The effervescent composition is suitable for compression to tablets. It is produced by homogeneously mixing the components citric acid, alkali metal carbonate and silicic acid, moistening with an alcohol, such as isopropanol, and drying. The resulting granules are then mixed with an ibuprofen active ingredient composition which is in powder form and contains a soluble ibuprofen salt.
Patent CH-596059-A5 (CH)
Title: Belt conveyor with interlocking recesses
Inventor: ARIEH SHIMON
IPC: B65G23/16
Filed: 1975-05-16
Abstract: Belt conveyor with interlocking recesses has guide with deflectors defining first and second curved path portions
Patent CH-665382-A5 (CH)
Title: Continuous prodn. line for forming moulded structural elements - has conveyor which transports moulds under charging chute
Inventor: METZGER EMIL
IPC: B28B15/00
Filed: 1983-12-22
Abstract: The production line consists of a line of rollers (52) which carry a line of moulds (4) under a charging chute (41). The chute is supplied with aggregate and binding material in the required proportion. The mixture falls into the moulds and is spread evenly in the mould by spreader bars (62) fitted to the lower end of the chute. The moulds can be adjusted to produce a layer of the required thickness in the mould. The height of the chute is adjustable to correspond to the required layer thickness.
Patent CH-649096-A5 (CH)
Title: Process and equipment for thermal metal production
Inventor: PEYER GUSTAV
IPC: F27D99/00
Filed: 1981-11-11
Abstract: A continuously operating process for thermal metal production, in particular of light metals, is achieved. For this purpose, a rotary hearth furnace (13) is used which has a rotating annular furnace hearth (1) as a platform for the reaction material. The platform is tightly surrounded by an immovable wall, so that an interior chamber (43), which is evacuated or contains an inert gas, is formed between the platform and this wall. The interior chamber is divided around the circumference of the furnace hearth into individual zones (18, 36, 38, 19a) for feeding (18) the reaction material, for degassing and preheating (36) the reaction material, for taking off (38) the metal in the vapour phase and for discharging (19a) the solids of the reaction material. The working cycle takes place with one revolution of the furnace hearth (1). The condensation (34) of the metal vapour and the filling of the condensate into moulds takes place likewise continuously, filling being carried out by means of two parallel-connected, alternately open ports into moulds standing below these ports. As a result of the continuous working procedure, it is possible to work more rapidly and hence more economically. <IMAGE>
Patent CH-644526-A5 (CH)
Title: Ball game
Inventor: LAMBERT JEAN-CLAUDE
IPC: A63F7/04
Filed: 1981-11-16
Abstract: Ball game, comprising a cylindrical hollow body (1) provided with a base (6) equipped with numbered holes (5) receiving balls (4), the hollow body (1) being actuated by manual means in a rapid circular movement which gives rise to the ejection and the entrainment of the balls (4) over a rolling track and the balls are then, due to the loss of speed, driven back, by their own weight, over the base (6) so as to end up randomly positioned in the numbered holes (5). <IMAGE>
Patent CH-664654-A5 (CH)
Inventor: HARTWIG CARL SVERKER MAGNUSSON
IPC: H02P27/08
Filed: 1981-12-18
Abstract: A method and a device for controlling a brushless alternating current motor (23) driven by an inverter (31-36) connected to a direct current supply (24, 25). The direct current supplied to the inverter is rinsed. The signal is passed through a peak detector (41) to a regulator (45), which decreases its frequency controlling output signal if the peak value input signal exceeds a predetermined value. A control signal corresponding to the torque demand of the motor is also produced. This signal controls the voltage supplied to the motor. Negative pulses at the turning off of the inverter switches are also sensed and used for controlling the degree of magnetization of the motor.
Patent BE-1003065-A5 (BE)
Title: Appareil empileur a arceaux a interruption de cycle annulee.
IPC: B65H31/30
Filed: 1987-10-30
Granted: 1991-11-12
Abstract: Machine à empiler des sacs du type à arceaux, pourvue d'un appareil (38, 40) destiné à accumuler des sacs en une pile temporaire, de telle sorte que des sacs empilés sur le support d'empilage de production (22) puissent être évacués. Après l'évacuation des sacs empilés sur le support d'empilage de production, un support d'empilage vide est fourni et les sacs temporairement empilés sur l'appareil d'empilage temporaire (38, 40) sont mis en place sur le support d'empilage de production.
Patent CH-632279-A5 (CH)
Title: Process for the preparation of polyhalogenated steroids
Inventor: KALVODA JAROSLAV DR
IPC: C07J7/00
Filed: 1977-09-26
Abstract: Novel 9 alpha ,21-dihalo-11 beta ,17 alpha -dihydroxy-6 alpha -fluoro-16 beta -methyl-pregna-1,4-diene-3 ,20-dione-17-esters of the formula <IMAGE> in which X1 represents chlorine or fluorine, X2 represents bromine or chlorine, R1 represents hydrogen or chlorine, and R2 represents the acyl radical Ac of a carboxylic acid, and 1,2-dihydro derivatives of such compounds in which R1 is hydrogen, are distinguished by a high local antiinflammatory activity coupled with a decreased systemic action, which is the reason they can be used in medicine for the alleviation and control of inflammatory conditions. They are obtained by the conventional opening of the 9 beta ,11-epoxide ring with hydrogen halide HX1.
Patent FR-2063523-A5 (FR)
Title: A continuous filter for suspended solids
IPC: B01D24/30
Filed: 1969-10-20
Granted: 1971-07-09
Abstract: A continuous filtration device for industrial sludges and slurries comprises a continuous metal chain conveyor belt fed with magnetically susceptible filter granules e.g. steel balls to form a filter bed on the band. Sludge is run onto the filter, liquid percolating the bed to reservoir disposed below the band and solids forming a cake on the band. The terminal roller on the conveyor is fitted with an electromagnet retaining the filter granules on the band, the sediment falling away to collection reservoirs. The granules are subsequently sprayed off the band, away from the magnetic influence, and are returned to the filter inlet chute, washings being fed to the inlet slurry duct.
Patent FR-2076587-A5 (FR)
Title: Demoulding by air injection - through the punch in moulds without taper
IPC: B29C45/43
Filed: 1970-01-20
Granted: 1971-10-15
Abstract: In a process for facilitating the ejection of moulded plastic pieces, air or fluid under pressure is injected in at least one point in the lateral wall of the mould punch. The air or fluid may be introduced through one or more valves placed int he mould walls. They are pref. slits in the walls sufficiently narrow to prevent molten moulding material from entering. Use of a pressure of 3 - 5 kg/cm2 ensures that there is no deformation of the walls of the moulding. Mouldings with a much smaller taper may be produced using a mould cycle up to 20% less.
Patent FR-2122075-A5 (FR)
Title: Composite wall coverings - with a fibrous appearance and a deformable backing
IPC: D06N7/00
Filed: 1971-01-14
Granted: 1972-08-25
Abstract: Composite comprises a support sheet covered on the exposed face with filaments and backed by a deformable layer. Pref. the deformable backing is a foam 0.5-15 mm thick of polyurethane of density 20-60 kg/cm3 or PVC of density 50-150 kg/m3, opt. agglomerates of powdered rubber or cork or corrugated cardboard or even another layer of fibres. Backing may be coated with adhesive protected by a (siliconised) release paper. The filaments may be natural or synthetic, pref. flame resistant e.g. based on chlorinated polymers or steel, glass or ceramics, and may include some metallic filaments, pref. >=0.5-3% to dissipate static electricity. Pref. the filaments have a metric texture index 0.5-100. Prod. is for making wall coverings in a variety of fibrous colours and textures with edges which mate to mask the boundary between adjacent coverings.
Patent FR-2103277-A5 (FR)
Title: Colour forming lactones - useful in pressure sensitive copying materials
IPC: C09B11/02
Filed: 1971-07-23
Granted: 1972-04-07
Abstract: The lactones are of formula (I) (where R is H, alkyl, OH-alkyl, aralkyl, or opt. substd. aryl; R1 is alkyl, alkoxy, OH, or opt. substd. phenyl, R2 is H, halogen, cyano, NH2, OH, carboxy, carbalkoxy, aryl, phenoxy, or opt. substd. alkyl; or R1 and R2 together form a heterocyclic ring structure. X is H, halogen or alkyl, Y is H or halogen, Z is H, halogen, alkyl, haloalkyl, OH, alkoxy, carbalkoxy, CF3, NO2, carbonamido, sulphonamido, or opt. substd. amino, or Y and Z together form the gp. of formula (II) n is 0-2; and m is 0-4.) The lactones (I) are not coloured, but react with weakly acidic materials with scission of the lactone ring to give the highly coloured quinonoid form. The colours have a good light fastness.
Patent FR-2155395-A5 (FR)
Title: N-(diethylaminoethyl)-4-amino-5-chloro-2-methoxybenzamide - prepn - from alkyl 4-amino-2-methoxybenzoate with intermediate diamid
IPC: C07C233/45
Filed: 1972-09-27
Granted: 1973-05-18
Abstract: N-(Diethylaminoethyl)-4-amino-5-chloro-2-methoxybenzamide (I) is prepd. by (a) chlorinating a lower alkyl 4-amino-2-methoxybenzoate (II) in the 5-posn. and reacting the lower alkyl 4-amino-5-chloro-2-methoxybenzamide thus obtd. with a functional deriv. (III) of an acid of formula HOOC-(CH2)n-COOH (where n is 0, 1 or 2) to give the N,N1-bis(2-chloro-4-alkoxycarbonyl-5-methoxyphenyl) deriv. (IV) of the corresp. aliphatic diamide; or (b) reacting (II) with (III) to give the N,N1-bis(4-alkoxycarbonyl-3-methoxyphenyl) deriv. (V) of the corresp. aliphatic diamide, and chlorinating this in the 6-posn. to give (IV); and (c) amidating (IV) with N,N-diethylethylene-diamine. Inters. (IV) and (V) are new cpds. (I) is the antiemetic metoclopramide.
Patent FR-2239106-A5 (FR)
Title: Support profiles for window seals in vehicle coachwork - combining a rigid profile with an elastic joint
IPC: B60J1/10
Filed: 1973-07-27
Granted: 1975-02-21
Abstract: Supporting window panes in a vehicle body by fitting the edge of the glass into an elastic seal profile which in turn is supported by a flange comprising the edge of the outer skin of the vehicle body and the edge of an ancillary rigid profile shaped to bridge the edge of the sectioned bodywork and turned to fasten also to the inner skin of the bodywork or to far side of a hollow bridging profile set into the opening in the body wall section. Also mounting of adjacent windows into seals linked directly by double-edged profiles enclosing a stiff hollow support profile. Esp. for mounting windows in coach bodies having double skinned sheet aluminium shells infilled with expanded polystyrene and hence thick relative to the glazing.
Patent FR-2242865-A5 (FR)
Title: Decorative device with rising and falling balls - water and glycerine mixture is heated to move immersed balls
IPC: G09F19/12
Filed: 1973-09-04
Granted: 1975-03-28
Abstract: There is a light source which may also provide a source of heat, behind a transparent container, holding a mixture of water and glycerine inside which are immersed different colour balls made from polyester or flexiglass. For domestic use, the container may be mounted on a stand containing an electric light bulb which thus forms the heat source. In another design, the heat source may be varied by a suitable control. The density of the balls is slightly less than the desity of the liquid, and they rise and fall in a random manner, carried by the connection currents as the liquid is heated, the resulting pattern being varied by impact between rising and falling balls.
Patent FR-2247114-A5 (FR)
Title: Electric motor-centrifugal pump combination - has impeller with extending shaft in material resistant to line fluid corrosion
IPC: F04D29/02
Filed: 1973-10-05
Granted: 1975-05-02
Abstract: The pump preferably comprises a main pump housing element and a cover welded thereto so as to form an integral pump housing. The impeller and its shaft are preferably in a plastic resistant to liquids to be handled by the pump. The main pump body and the cover may be in a plastic which cna be heat welded. The motor may have a tubular shaft one end which is rigidly connected with the pump shaft extension. The shaft extension may have a shoulder, to locate it in the end of the motor shaft, and a resilient ring fitting inside the motor shaft when it is secured to the impeller shaft by an axial screw.
Patent FR-2210251-A5 (FR)
Title: Toothed vulcanised endless belt with resistant teeth - having abrasion resistant surface skin of ultra high mol wt polyethylene
IPC: B29D29/08
Filed: 1973-12-07
Granted: 1974-07-05
Abstract: Belt, e.g., a driving belt, has on one side projecting transverse teeth of hardened elastomer. The surfaces of the teeth are faced with a firmly bonded film of ultra high m.wt. polyethylene. Pref. the teeth are of EPDM with a smaller proportion of another compatible elastomer, esp. chlorosulphonated polyethylene. Abrasion resistance is greater than known textile faced belts.
Patent FR-2255829-A5 (FR)
Title: Removable adhesive card for parking time control - chemical reaction on card indicates duration of parking time
IPC: G07C1/30
Filed: 1973-12-21
Granted: 1975-07-18
Abstract: A ticket, stamp, card or roll (1) with detachable parts (2, 5) carries inscriptions and a solution which reacts chemically when a protective coveris removed, causing the appearance or disappearance of the inscriptions on the card. The detachable parts on the card protect both the adhesive for sticking the card on the vehicle and the chemical solution. The chemical solution causes, after the prescribed parking time, visual indication of the end of the authorised time period. It is a composition which is stable in light, heat and which is non-hygroscopic and is constituted from known agents such as silver chloride, silver bromide, large grain potassium bromide, silver iodide as well as reaction products with hydroquinone caustic soda, hyposulphite with a retarding agent.
Patent DD-142067-A5 (DD)
Title: Spitzenverschluss fuer eisenbahnweichen
Inventor: SZAFRANSKI WIESLAW
IPC: E01B7/20
Filed: 1979-02-15
Abstract: Ziel ist es, einen Spitzenverschluß für Eisenbahnweichen
bereitzustellen, der sich durch einen für schwere Oberbauten
geeigneten, im Betrieb zuverlässigen und leicht austauschbaren
Einsatz auszeichnet, wobei die Aufgabe darin besteht, durch
entsprechende Ausgestaltung eine selbsttätige Stellungsänderung
der Weichenzunge und eine individuelle Anpassung der Weiche mit
den Verschlüssen zu vermeiden sowie eine Unempfindlichkeit gegen
eine Schienenwanderung zu erreichen. Hierzu ist die Führung derart
ausgestaltet, daß die Klammer oberhalb der Weichenzungen-Schieberstange
angeordnet ist. Zu beiden Seifen des Kopfes der Klammer
sind in der Führung freie Räume gebildet. Die Klammer ist mit der
Weichenzunge gelenkartig über die Gabel verbunden. Die Öse der
Klammer ist mit dem Bolzen mittels der verstellbaren Exzenterhülse
verbunden. Vorteilhaft ist die Anwendung bei Eisenbahnvzeichen für
schwere Oberbauten. - Fig.1-
Patent DD-149052-A5 (DD)
Title: Zufuehrungsvorrichtung fuer langholz oder dergleichen
Inventor: VALO ANTTI T
IPC: B65G47/84
Filed: 1980-02-11
Abstract: Die Erfindung bezieht sich auf eine Zufuehrungsvorrichtung fuer Langholz oder dergleichen und wird insbesondere zur Verschiebung von Baumstaemmen in der Holzverarbeitungsindustrie angewendet. Ausgehend von dem Ziel, den technisch-oekonomischen Herstellungsaufwand zu verringern und die Leistungsfaehigkeit der   Zufuehrungsvorrichtung zu erhoehen,  besteht die Aufgabe darin, eine Vereinfachung des Verschiebungsorganes zu ermoeglichen.Als Loesung wird vorgeschlagen, dasz die Vorrichtung zwei Tellerpaare umfaszt, wobei die Teller in jedem Paar von separaten parallelen Achsen getragen sind,um kontinuierl. hin- und zurueckgehende Schwenkbewegungen auszufuehren.Die Baumstaemme werden in den Einschnitt im Teller auf der Einlaszseite eingefuehrt.Ein Schwenkarm ist an einem Ende der Achse auf die Auslaszseite gestuetzt und an entgegengesetzten Enden mit dem Teller auf der Auslaszseite verbunden, wobei der Schwenkarm in eine schraeggestellte Lage in der Sortierrinne in der Mittellage gehoben wird und den in der Sortierrinne befindlichen Baumstamm zwingt, aus dem Einschnitt im Teller auf der Einlaszseite in den Einschnitt im Teller auf der Auslaszseite hinueberzurollen.
Patent DD-156945-A5 (DD)
Title: Verfahren zum sterilisieren infektioeser materialien und vorrichtung zur durchfuehrung des verfahrens
Inventor: DRAUSCHKE ALFRED
IPC: A61L11/00
Filed: 1981-01-15
Abstract: Es ist das Ziel der Erfindung, eine wirksame, kostenguenstige und umweltfreundliche Sterilisation zu ermoeglichen. Die Aufgabe der Erfindung ist es, ein Verfahren und eine Vorrichtung zur Sterilisation zu schaffen, mittels derer eine zentrale Sterilisation vorgenommen werden kann, ohne mehrere Anlagen an unterschiedlichen Standorten zu betreiben. Die Aufgabe wird erfindungsgemaess dadurch geloest, dass das in den Behaeltern zusammengefasste Material in einem auf einem Fahrzeug montierten Sterilisator aufgenommen, zu einer Wasserdampf- und Unterdruckstation gefahren und der Sterilisator hier unmittelbar an diese angeschlossen wird, woraufhin nach Durchfuehrung des an sich bekannten Vakuum-Dampfsterilisationsverfahrens das keimfreie Material entnommen wird und dass der Sterilisator ein auf einem Kraftfahrzeug montierter Druckbehaelter mit einem dicht verschliessbaren Kupplungsanschluss fuer die Dampf- und Unterdruckquelle ist.
Patent DD-202414-A5 (DD)
Title: Verfahren und vorrichtung zum foerdern und aufstauen von auf spezifisch schwereren fluessigkeiten schwimmenden leichteren fluessigkeiten, insbesondere von auf wasser schwimmendem oel
Inventor: MUENTE HARM-HINRICH
IPC: E02B15/04
Filed: 1981-12-21
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zum Foerdern u. Aufstauen von spezifisch leichteren Fluessigkeiten, die auf spezifisch schwereren Fluessigkeiten schwimmen, insbesondere von Oel, das sich auf einer Wasseroberflaeche ausgebreitet hat. Waehrend das Ziel der Erfindung die effektive und wirtschaftliche Beseitigung dieser spezifisch leichteren Fluessigkeiten ist, besteht die Aufgabe darin, ein Verfahren und eine Vorrichtung zu schaffen, die die beim Foerdern und Aufstauen des Oels auftretenden Probleme beseitigen und das beruehrungslose Foerdern und Aufstauen des Oels vor wandartigen Bauteilen ermoeglichen, um ein volles Abschoepfen von auf Wasser schwimmendem Oel zu erreichen. Als Loesung ist hier ein Verfahren vorgesehen, dass darin besteht, dass mittels einer besonderen Vorrichtung aktiv durch ein bewegtes Bauteil oder passiv durch relative Anstroemung eine oertliche Uebergeschwindigkeit im Bereich der Trennschicht der beiden Fluessigkeiten erzeugt wird, die die leichtere Fluessigkeit in die gewuenschte Richtung foerdert und eventuell vor einer Sperrwand aufstaut.