baber/WOPTO huggingface dataset:
Patent CH-576853-A5 (CH)
Title: Repeated prodn. of thermoplastic melt - uses residue from injection moulding replastified and volume reduced
IPC: B29C44/34
Filed: 1975-06-10
Abstract: Articles having a smooth solid outer skin and a uniform cellular core are produced continuously from a repeatedly worked up thermoplastic resin melt contg. a blowing agent by (a) moulding/foaming the resin in the mould of an injection moulding maching, (b) withdrawing excess foamed resin, that is not required for the desired moulded article, from the mould, (c) subjecting the withdrawn foamed resin to volume reduction and plasticising operation, (d) mixing the volume-reduced/plasticised material with fresh plasticised resin material, and (e) repeating steps (b)-(d). Economic operation, as all excess material is recycled. The recycled material is thoroughly mixed with the fresh material. This ensures that high quality articles are repeatedly produced with a smooth skin and a uniform cellular core.
Patent CH-581676-A5 (CH)
Title: Hydroxyaminoanthraquinone prepn - by redn of anthraquione nitration prod
IPC: C09B1/20
Filed: 1971-06-17
Abstract: Homogeneous alpha-monohydroxyamino- or alpha,alpha'-dihydroxyamino-anthraquinone may be obtd. as alkali salt from a crude alpha-mononitroanthraquinone contg. nitration prod. of the anthraquinone by redn. to the hydroxylamino stage and sepn. in aq./alkaline medium of the more soluble hydroxylamino cpds. from the less soluble cpds. The cpds. are inters. in dye prepn. The redn. can be carried out electrochemically or chemically using an alkali metal-sulphide or -sulphhydrate, an aldehyde e.g. HCHO or sugar, or H2. The hydroxy amino cpds. may be further reduced to amino cpds.
Patent CH-639549-A5 (CH)
Title: Cap to be placed on the outflow end of the cylinder of a bone cement gun
Inventor: SCHERER MARKUS DR MED
IPC: A61F2/46
Filed: 1979-10-03
Abstract: A cap (4) of a highly elastic, soft material is placed on to the outflow end of the cylinder (1) of the cement gun, the hardness of this cap not exceeding Shore A 30. This cap (4) is used to press the cylinder (1) against the surgical opening on introduction of the bone cement into the cavity of the bone; the cap (4) comes to rest tightly against the relatively uneven edge of the surgical opening and thereby seals the cavity against the outside. <IMAGE>
Patent BE-1011827-A5 (BE)
Title: Pindakaas met een verminderde vet- en caloriewaarde.
IPC: A23L25/10
Filed: 1997-07-08
Granted: 2000-02-01
Abstract: Een samenstelling voor notenboter met een verminderde vet- en caloriewaarde, meer bepaald een pindaboter, maar met de textuur en organoleptische eigenschappen van volvette notenboters. De notenboter bevat tot 60 % minder vet en tot 34 % minder calorieën (op basis van het gewicht). De samenstelling bestaat uit volvette noten en geroosterde, gedeeltelijk ontvette noten en/of geroosterd, gedeeltelijk ontvet notenmeel, een triacylglycerololie die weinig of geen calorieën bevat en een verdikkingsmiddel dat weinig of geen calorieën bevat. De samenstelling heeft bovendien een gehalte niet-vette vaste stoffen van noten van zo'n 20 à 30 %, en de verhouding van het totaal aantal niet-vette vaste stoffen ten opzichte van de trialcylglycerolie bedraagt zo'n 2,0:1 à 2;7:1.
Patent CH-641899-A5 (CH)
Title: Method for optical data recording
Inventor: SPIEGEL ARMIN DIPL ING
IPC: G03B17/24
Filed: 1978-09-28
Abstract: In a data recording device (9), data are collected and then fed to a display element (8). The data are recorded on the film (11) via an optical system (7) as a sequence (12, 14) of individual characters. The character sequence can be recorded on the film as alphanumeric clear text or in machine-readable form. The recording can be performed in a plurality of tracks outside the image window (13). A display element is required for each track. One character is in each case recorded after another as the film is transported. <IMAGE>
Patent CH-597667-A5 (CH)
Title: Stereophonic or quadraphonic pick=up stylus
Inventor: HUL AALT-JOUK VON DEN PROF
IPC: G11B3/46
Filed: 1976-08-27
Abstract: Stereophonic or quadraphonic pick=up stylus has V=form with convex tapered sides leading to rounded tip (NL 1.3.78)
Patent CH-633659-A5 (CH)
Title: Stator winding bar of an electrical AC machine
Inventor: DUKSHTAU ALEXANDR ANTONOVICH
IPC: H02K3/14
Filed: 1978-12-05
Abstract: The stator winding bar has insulated conductors (1 to 20) which run over the bar length, are arranged in two rows and are twisted in that slotted part of the bar which is provided for the stator slot. In order to enable twisting through, for example, 540 DEG  electrical, even in the case of short stator lengths, and hence to enable a reduction in the losses caused by compensating currents in the conductor elements, in each case two conductors (1, 2; 3, 4; etc.), which are located side-by-side in one and the same row, are twisted in pairs with the other pairs (3, 4; 5, 6; etc.). <IMAGE>
Patent CH-618753-A5 (CH)
Title: Device for recovering the solvent vapour given off during the cleaning cycle in dry cleaning installations and for depressurising them
Inventor: ZUCCHINI GUIDO
IPC: D06F43/08
Filed: 1977-10-21
Abstract: The device is capable of recovering the solvent given off during cleaning in dry cleaning installations, particularly those using solvents with a low boiling point, and is also capable of depressurising such an installation. The installation comprises a cleaning circuit consisting of a drum (1), a solvent reservoir (4), a solvent circulation pump (5) and a filter (7); a drying circuit consisting of the said drum (1), the said solvent reservoir (4), a fan (15), and a system comprising a condenser (13), separator (14) and heater (16), the last of these being connected to the drum; it also comprises a distillation circuit consisting of a distiller (12) communicating with the reservoir (4) and with the condenser (13) and capable of purifying the solvent in a continuous or discontinuous cycle; and it further comprises a solvent recovery filter (9) having its input connected directly to any point of the drying circuit and its output connected directly to the external environment. <IMAGE>
Patent CH-611400-A5 (CH)
Title: Device for firmly clamping a hose on a nipple, having a clamping shackle and a tensioning device
Inventor: OETIKER HANS
IPC: F16L33/025
Filed: 1972-04-11
Abstract: The device for firmly clamping a hose (6) on a nipple (7) has a clamping shackle (1) and a tensioning device (10). The clamping shackle (1) is constructed as a strip which can be closed, consists of one or more parts, has perforation holes (8) at the outer end (2) and has at least one barb (5) at the inner end (4), which barb (5) hooks into one of the perforation holes (3) when the strip is placed around the hose (6). The strip has perforation holes (8) at its inner end (4) between the end edge and the barb (5). A slot (9) is provided on that side of the perforation holes (8) there which faces away from the end edge. Once the strip (1) has been placed around the hose (6), a section, which is adjacent to the end edge of the inner end (4), comes to rest in the region of the slot (9). The tensioning device (10) makes it possible to hook the barb (5) into the corresponding perforation hole (3) in the outer end (2). It can be attached to the strip and removed for installation and removal respectively of the clamping shackle (1). The support on the externally located strip end part is effected on one or more supporting barbs (11) which are arranged after the longitudinal slot (9) following the perforation holes (3). <IMAGE>
Patent FR-2044970-A5 (FR)
Title: Sulphurization of 2,6-di-tert-butyl phenol
IPC: C08L21/00
Filed: 1969-05-28
Granted: 1971-02-26
Abstract: (2,6 di-t-butyl phenol) is made by sulphurisation of 2,6 di-t-butyl phenol with S2Cl2 in the presence of a catalyst of I2. The reaction is in an organic solvent (pref. toluene) at a temperature of -50 deg. to 30 deg.C.
Patent FR-2053563-A5 (FR)
Title: Kiln for firing and drying ceramic hardware - by microwave energy heat conversion process
IPC: H05B6/80
Filed: 1969-07-09
Granted: 1971-04-16
Abstract: Kiln receives microwaves, which are emitted to particles of resistive material contained in a microwave-permeable implement in the cavity of the kiln. Numerous arcs are generated to convert the microwave energy into high refractory heat energy. Green ware articles are fired and dried by the heat from the microwave energy conversion process. The kiln can be used to fire wet clay hardware.
Patent FR-2098859-A5 (FR)
Title: Metal powder profile rolling - using excess width powder feed and rolls
IPC: B22F3/18
Filed: 1970-07-29
Granted: 1972-03-10
Abstract: When producing metal section by powder rolling, in which metal powder is fed into a roll gap, the gap in which the powder is poured is wider than the eventual product. The height of the sideways extension grooves are pref. 0.5 - 0.8 and the width pref. between 1 and 2 of the average thickness of the rolled product. The powder fed into these grooves exerts a sideways pressure on the profile being produced strengthening its edges.
Patent FR-2110643-A5 (FR)
Title: Disposable industrial clothing - is continuously assembled by adhesive from two continuous webs
IPC: A41H42/00
Filed: 1970-10-22
Granted: 1972-06-02
Abstract: A first continuous web is continuously coated with lines of pref. coloured adhesives, defining the outline of e.g. a slurr, and a second continuous web is applied to the adhesive coated surface. The webs are then heated to activate the adhesive, pressed together, and cut around the lines of adhesive, pref. simultaneously by a heated cutter device. The webs are pref. of a non-woven fabric formed by filtration of fibre suspension.
Patent FR-2116644-A5 (FR)
Title: Incorporation of dilution liq in massecuite - in sugar industry
IPC: C13B30/02
Filed: 1970-12-02
Granted: 1972-07-21
Abstract: The dilution liq. is incorporated in the massecuite, travelling along a crystallisation circuit, with the object of reducing the degree of compaction of the mass, composed of a mother liquor and sugar crystals, or of diluting the liq. portion of the mass. The circuit includes slow-acting crystallising mixers and centrifugal devices for extracting sugar crystals and a syrup. The dilution liq. is introduced in a quick-acting homogenising mixer running at 60 r.p.m.; this liq. is added under the best possible conditions and a correctly homogenised mass is produced in a relatively short time. The crystallising mixers are fitted with horizontal shafts and paddles; they are adapted for maintaining the crystals in suspension during the growing process and rotate at about 1 r.p.m. The homogenising mixer may receive all or part of the massecuite in the circuit.
Patent FR-2127205-A5 (FR)
Title: Diacetyl monododecanoyl glycerin
IPC: C07C69/30
Filed: 1971-02-26
Granted: 1972-10-13
Abstract: Diacetyl monododecanoyl glycerin, which can be used in pharmacology cosmetics, foodstuffs, and other products, has valuable properties; in particular it does not crystallise at 0 degree C., does not evolve on decomposition wapy smelling fatty acids, is resistant against oxidation and hydrolysis with water. Similar properties are possessed by mixtures of 10-99% by wt. of this compound with up to 25% of diacetyl hexadecanoyl glycerin and/or up to 90% of diacetyl tetradecanoyl glycerin, and up to 10% of an acetyl dialkanoyl glycerin, in which the alkanoyl group contains 12-16C atoms. The mixture may also contain diglycerides in such an amount that they hydroxyl number of the mixture does not exceed 20. These compounds can be produced by esterifying the compounding acid with excess glycerin, separating the monoglyceride and esterifying it with acetic acid, or by transesterification of a higher triglyceride with triacetin.
Patent FR-2227747-A5 (FR)
Title: Curved roller for transversely stretching web - having reinforced flexible cylinder rotatable on curved shaft
IPC: B65H23/34
Filed: 1973-04-24
Granted: 1974-11-22
Abstract: A curved roller for transversely stretching and flattening a web comprises a flexible cylinder formed from two layers of material of different hardeners with a metal or textile reinforcing layer sandwiched between them, the cylinder being rotatably mounted by end and intermediate bearings on a curved shaft and the ends of the cylinder being enclosed by end plates. The bearings are held in position on the shaft between sleeves threaded onto the shaft and biassed into clamping engagement with the hearings by a central flexible element also mounted on the shaft, and the inner surface of the cylinder which engage the casing of the bearings to maintain the cylinder correctly centered on the shaft the outer surface of the cylinder is grooved the roller is used with metal, plastic, cellulosive or fibrous webs or plastic films, and the roller in compact since it has a relatively small outer dia. whilst having a relatively thick and strong shaft. The roller is cheap to produce, and the reinforcing layer prevents incorrect deformation of the cylinder.
Patent CH-693816-A5 (CH)
Title: Trichological lotion for stimulating hair regrowth, containing cysteine, lysine, glycoprotein, dipeptide, vasodilator and protobulbin
IPC: A61Q7/00
Filed: 2003-06-10
Abstract: In a trichological lotion (A) for stimulating hair regrowth, containing cysteine (or its salt, ester or complex), lysine (or its salt, ester or complex), a glycoprotein, a dipeptide comprising serine and threonine and a vasodilator (I), the (I) content of (A) is 45-85 wt. % and (A) additionally contains another glycoprotein (II), designated 'protobulbin' and produced by aerobic fermentation of a Saccharomyces cerevisiae genus yeast.
Patent CH-694484-A5 (CH)
Title: Device for orienting springs during transportation of the springs from a spring-winding machine to a spring core assembly machine comprises a transfer element having a pair of driven turntables with a common axis of rotation
Inventor: WIDMER URS
IPC: B21F33/04
Filed: 2003-06-30
Abstract: Device for orienting springs (7) during transportation of the springs from a spring-winding machine to a spring core assembly machine comprises a transport star having gripper arms receiving the springs at the winding station, a pair of transport belts (13) for transferring the oriented springs to the assembly machine, and a transfer element for transferring the springs from the transport star to the transport belts. The transfer element comprises at least one pair of driven turntables (17) arranged a distance apart and having a common axis of rotation (A) positioned a distance away from a central axis of rotation (B). Preferred Features: The turntable pair is driven by a servomotor. Before their removal from the gripper arms by pushing fingers (23), the springs are axially pressed together between two clamping and insertion plates (25).
Patent DD-156002-A5 (DD)
Title: Verfahren zum verhuetten antimonhaltiger bleireicher vorstoffe
Inventor: DUMONT HERBERT
IPC: C22B13/02
Filed: 1980-12-06
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum Verhuetten antimonhaltiger bleireicher Vorstoffe, insbesondere Akkuschrott, unter reduzierenden Bedingungen. Es ist Ziel der Erfindung, ein Verfahren zu schaffen, das es erlaubt, antimonhaltige bleireiche Vorstoffe, insbesondere Abfallstoffe, wirtschaftlich und umweltfreundlich aufzuarbeiten.Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zum Verhuetten antimonhaltiger bleireicher Vorstoffe zu schaffen, das mit aeusserst geringen Bleiverlusten arbeitet, eine umweltfreundliche bzw. deponiefaehige Schlacke und insbesondere ein antimonarmes Rohblei ergibt. Geloest wird diese Aufgabe dadurch, dass zunaechst in einer ersten Verfahrensstufe unter schwach reduzierenden Bedingungen das Blei reduziert und das Antimon oxydiert wird. Dabei entsteht ein antimon- und schwefelarmes Rohblei, das sich wegen seines niedrigen Antimongehaltes auf einfache Weise zu Weichblei raffinieren laesst, waehrend der Schwefel im wesentlichen als Schwefeldioxyd in das Abgas uebergeht. Die in der ersten Verfahrensstufe anfallende antimonreiche Primaerschlacke enthaelt den ueberwiegenden Teil des Antimons und wird nach dem Abtrennen von der Metallschmelze in der zweiten Verfahrensstufe unter stark reduzierenden Bedingungen zu einem antimonreichen und schwefelarmen Rohblei verarbeitet,das sich auf Hartblei raffinieren laesst.Ein sulfidreiches Ausgangsmaterial wird vor dem Einschmelzen vorzugsweise zunaechst oxydierend geroestet.Das erfindungsgemaesse Verfahren wird insbesondere zum Aufarbeiten von Akkuschrott eingesetzt.
Patent DD-156593-A5 (DD)
Title: Verfahren zur herstellung von vanadiumcarbid
Inventor: GARDNER HARRY E
IPC: C01B31/30
Filed: 1980-12-23
Abstract: Ziel der Erfindung ist die Bereitstellung eines einfachen, wirtschaftlichen und kontinuierlich arbeitenden Verfahrens. Erfindungsgemaess wird eine Vanadationen enthaltende Loesung, die durch Auslaugen von aufbereiteten Vanadiumerzen erhalten wurde, durch Zusatz von Schwefeldioxid und einer nichtoxidierenden Saeure reduziert. Die nunmehr Vanadylionen enthaltende Loesung wird einer Loesungsmittelextraktion unterworfen, vorzugsweise in einer Gegenstrom-Extraktionsanlage mit mindestens 2 Stufen und unter Verwendung eines organischen Loesungsmittelgemisches aus Di-2-aethyl-hexylphosphorsaeure oder Heptadecylphosphorsaeure und Isodecanol und Leichtoel. Durch Zusatz von Ammoniak wird das Vanadylion aus dem Loesungsmittelgemisch als Vanadylhydrat abgeschieden u. abgetrennt. D. Vanadylhydrat wird mit Kohlenstoff gemischt, unter Ausschluss von Sauerstoff oder Luft getrocknet und gebrannt.
Patent DD-219654-A5 (DD)
Title: Fungizides mittel fuer die llandwirtschaft und den gartenbaubetrieb und verfahren zurbekaempfung von pflanzenkrankheiten
Inventor: ISHIKAWA KATSUTOSHI
IPC: A01N43/60
Filed: 1983-01-19
Abstract: Beschrieben wird ein fungizides Mittel, das als aktiven Bestandteil ein neues 5-Methylthiopyrimidin-Derivat enthaelt, das durch die folgende allgemeine Formel dargestellt wird, worin X ein Sauerstoff- oder Schwefelatom bedeutet und R2 eine Methyl-, Allyl- oder Propargylgruppe bezeichnet. Es wird auch ein Verfahren zur Herstellung dieses 5-Methylthiopyrimidin-Derivats angegeben. Dieses fungizide Mittel besitzt hervorragende Bekaempfungswirkung gegen Pflanzenkrankheiten, insbesondere gegen spaeten Mehltau von Kartoffeln und dergleichen und gegen falschen Mehltau, und ist wegen seiner sehr niedrigen Toxizitaet fuer Saeugetiere und Fische und fehlender Phytotoxizitaet ideal in der Landwirtschaft und im Gartenbau einsetzbar. Formel
Patent DD-260490-A5 (DD)
Inventor: SCHOENENBERGER HELMUT
IPC: C07C39/367
Filed: 1986-06-06
Abstract: Antitumor compounds corresponding to the following formula: <IMAGE>  I  in which the substituents R1 and R2 may be the same or different and represent hydrogen, an aminocarbonyl group, a C1-C6 alkylaminocarbonyl group, a di-C1-C6-alkylaminocarbonyl group, the group PO(OH)2, a C2-C8 alkanoyl group, a C2-C8 halogen alkanoyl group or a C3-C8 alkenoyl group, a process for their preparation, and their use in treating oestrogen-receptor-positive-tumors as well as the prostate carcinoma.
Patent DD-272865-A5 (DD)
Inventor: MOHAN NAVARATNAM CH
IPC: H01B3/46
Filed: 1988-08-18
Abstract: A silicone base oil for use as impregnant in an electric power cable for fire hazard conditions is rendered non-gassing by the addition of about 2-8% of an aryl alkane having at least two benzene rings spaced apart by not less than one nor more than two aliphatic carbon atoms. The total number of aliphatic carbon atoms in the molecule is limited to six, and the silicone oil should be chosen with a sufficiently high flashpoint for the whole oil to have a flashpoint above 150 DEG C. The preferred additive is 1-phenyl 1-(3,4 dimethylphenyl) ethane, also known as PXE.
Patent DD-287481-A5 (DD)
Title: Verfahren zur herstellung von 5,11,17,23-tetrabrom-pentacyclo-(19.3.1.1 hoch 3,7.1 hoch 9,13.1 hoch 15,19) octa cosa-1 (25), 3,5,7 (26), 9,11,15 (27),15,17,19 (28), 21,23-dodecaen-4,6,10,12,16,18,22,24-octolen
Inventor: NOLL BERND
IPC: C07C39/40
Filed: 1988-09-23
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von * Das erfindungsgemaesze Verfahren erlaubt es, bromierte Calix&4!arene in guten Ausbeuten herzustellen. Erfindungsgemaesz werden Calix&4!arene in Eisessig auspendiert und bei 20C bis 40C mit elementarem Brom umgesetzt.{* Verfahren zur Herstellung; bromierte Calix&4!arene}
Patent DD-298648-A5 (DD)
Title: Verfahren zur herstellung von polyfunktionellen epoxidharzen auf der basis von bisphenolen
Inventor: FEDTKE MANFRED
IPC: C08G59/06
Filed: 1989-01-12
Abstract: Die Erfindung betrifft ein Syntheseverfahren zur Herstellung von polyfunktionellen Epoxidharzen auf der Basis von Bisphenolen, die z. B. als Monomer, Comonomer, Vernetzer oder Modifizierungsmittel bei Polymerreaktionen verwendet werden koennen. Erfindungsgemaesz wird dabei ein Bisphenol in Gegenwart eines substituierten Polyoxymethylens unter Sauerstoffausschlusz im Temperaturbereich von 180-200C zu alkylenverknuepften Bisphenolen umgesetzt. Die dabei erhaltenen Prepolymere werden mit einem groszen UEberschusz an Epichlorhydrin in Gegenwart eines Katalysators in geeigneter Art und Weise umgesetzt, wobei alle phenolischen Hydroxylgruppen durch Epichlorhydrin unter Bildung von Chlorhydrinethern umgesetzt werden. Nach dem Abdestillieren des ueberschuessigen Epichlorhydrins im Vakuum wurde die Loesung in einem mit Wasser nicht mischbaren Loesungsmittel aufgenommen und portionsweise mit einer waeszrigen, alkalischen Loesung bei Temperaturen vorzugsweise zwischen 90 und 115C dehydrohalogeniert. Aus der organischen Phase wurde nach Reinigungsoperationen ein polyfunktionelles Epoxidharz auf der Basis von alkylenverknuepften Bisphenolen erhalten. Die Viskositaet des Epoxidharzes kann durch die Menge an substituiertem Polyoxymethylen eingestellt werden.{Syntheseverfahren; Prepolymere; polyfunktionelle Epoxidharze; Bisphenole; Epichlorhydrin; substituierte Polyoxymethylene; Temperatur; Reaktionsfuehrung; Inertgas; Dehydrohalogenierung}
Patent DD-285937-A5 (DD)
Inventor: KRIPS HERBERT
IPC: B21D53/84
Filed: 1989-03-08
Abstract: The invention relates to an apparatus for the positionally accurate attachment of several components (2,3), each provided with an opening, to a hollow body (1), the opening in the components (2,3) being larger in the initial condition than their respective attachment point on the hollow body (1), and the components (2,3) being brought into the predetermined position on the hollow body (1) before the attachment operation is carried out by expanding the hollow body (1), at least in the region of the attachment points. For this purpose, the components (2,3) to be attached are inserted in recesses in a mould divided into at least two parts in the axial direction, the hollow body (1) is inserted into the openings of the components (2,3) and the mould parts are aligned and held relative to one another by a housing (6) which surrounds them. The mould itself is divided into a plurality of axial mould sections (4), which are designed with frontal bearing faces (4a), axially extending guide faces (4b) effecting an alignment in the circumferential direction, and a conical lateral surface (4c). A housing (6) provided with a conical centring surface (6a) can be pushed onto the conical lateral surface (4c) for the purpose of centring the mould sections (4). <IMAGE>
Patent DD-280321-A5 (DD)
Inventor: SACCOMANO NICHOLAS A
IPC: C07D487/04
Filed: 1987-04-28
Abstract: Antidepressant agents having the formula <CHEM> wherein R<1> is a polycycloalkyl group; R<2> is methyl or ethyl, X is O or NH; and Y comprises a 5- or 6-membered heterocyclic ring having one or two nitrogens; or fused bicyclic heterocyclic rings having a total of three nitrogen atoms, one in each ring and one angular nitrogen.