baber/WOPTO huggingface dataset:
Patent CH-675694-A5 (CH)
Title: Miniature bowls playing surface - is table with rectangular cloth surface enclosed by four vertical sides and supported by height adjustable legs
Inventor: MORANDI EDOARDO
IPC: A63D1/02
Filed: 1988-10-20
Abstract: The table with a playing surface (1) to enable a game of miniature bowls to be played, is rectangular, with a vertical border (2) all round, determining the playing area. The table is supported on four legs (3) with height adjustment. The surface is formed by a sheet of cloth having specified properties, to slow down the balls (9) rolled by the players. The four sides can incorporate level indicating devices. One end of the surface can incorporate a depression between its sides to trap the balls at that end. ADVANTAGE - The table can be easily dismounted and stored when not in use.
Patent CH-649996-A5 (CH)
Inventor: MILLER RAIMUND DR
IPC: C07D307/60
Filed: 1981-06-17
Abstract: Process for the production of tetronic acid from 4-haloacetoacetic ester. The 4-haloacetoacetic ester is transformed into the corresponding 4-tertiary-butoxyacetoacetic ester and the latter is converted by cyclizing ether cleavage into tetronic acid. Preferably the cyclizing ether cleavage is carried out thermolytically at a temperature above 100 DEG  C. or is carried out by treatment with an acid at a temperature of 0 DEG  to 30 DEG  C. Tertiary-butoxyacetoacetic acid ethyl ester is a new compound.
Patent CH-675684-A5 (CH)
Inventor: CHRISTOPHE CLAUDE
IPC: A61K33/00
Filed: 1987-10-28
Abstract: The present invention relates to compositions comprising mineral elements and to their manufacturing process. The values of the physiological concentrations Cx1, Cx2, ... Cxn of these elements in the medium are determined;  the values of the concentration ratios: <IMAGE>  of these elements are determined; a multi-element composition is prepared, comprising at least the abovementioned elements E1, E2 ... En at concentrations C1, C2, ... Cn such that these concentrations lie within the limiting values of the ratios R1, R2, ... Rn; and the abovementioned multi-element composition is administered to a given species and by a suitable means, the composition being made into a form which is assimilable by this species.
Patent CH-646546-A5 (CH)
Title: Power circuit breaker having little liquid
Inventor: LAMBENNE LEON JOSEPH GUSTAVE
IPC: H01H33/75
Filed: 1979-05-17
Abstract: The extinguishing chamber (7) of the power circuit breaker is connected to a sight glass (10) via a passage (6), which is located below the required level (N) of the circuit-breaker oil and is cut out in an insulating support (2) of the pole column, and via an external line (9) which is connected thereto, said site glass (10) being located at said level. A non-return valve (8, 15) which is fitted in the passage separates the extinguishing chamber from the line (9) in the event of an overpressure occurring suddenly in the extinguishing chamber (7) of the pole column (1). <IMAGE>
Patent CH-668800-A5 (CH)
Title: Tall chimney demolition mechanism - has annular working platform, travelling on vertical rails on chimney outer wall and fitted with support columns
Inventor: BERCZES ZSOLT
IPC: E04G23/08
Filed: 1985-12-17
Abstract: A tall chimney stack (1) is demolished by a mechanism with an annular platform (2) travelling on rails (3) attached to the chimney outer wall.  The platform consists of a number of segments which can be hoisted along the guide rails. The platform supports a number of columns (4), which in turn support the outer ends of radially aligned girders (36, 37).  The latter are rigidly connected to each other at their inner ends and support a slewing overhead crane (5), with radial rails for carriages (29) equipped with lifting tackle (30) for working tools. ADVANTAGE - Increased work rate and safety, and reduced cost.
Patent CH-589063-A5 (CH)
Title: 3,4-Dihydro-1(2H)-phthalazinones prepn - by hydrogenating and hydrolysing 2-acyl-3,4-unsaturated cpds.
IPC: C07D237/32
Filed: 1974-04-25
Abstract: of formula (I) (where X is one or two substituents selected from H, lower alkyl, OH, NH2, mono- or di(lower alkyl)amino, lower alkoxy, CONH2, mono- or di(lower alkyl) carbamyl or COOH) and their mineral acid salts, e.g. 3,4-dihydro-1(2H)-phthalazinone, are prepd. in high yields by hydrogenating 2-acyl-3,4-unsatd. cpds. of formula (II) (where R is acyl. pref. lower aliphatic acyl or benzoyl, and R1 is H, acetoxy or halogen) in a solvent system consisting of lower aliphatic acid anhydrides and/or lower acids in the presence of Pt, Pd, Ru, Re (pref. adsorbed on a carrier), PtO2 or Raney-Ni catalyst and hydrolysing the hydrogenation prod. with acid. (I) are useful as inters. for pharmaceuticals as disclosed in e.g.
Patent CH-613531-A5 (CH)
Title: Device for the optical transmission of surgical operations for film and television
Inventor: STORZ KARL
IPC: A61B90/50
Filed: 1977-05-09
Abstract: Operating doctors are frequency not inconsiderably hindered or disturbed by inherently necessary devices for the optical transmission of operations for film and television or for co-observation. Such devices have members (6, 7) which are connected to one another in an articulated fashion and guide the beam path, mirrors or prisms being arranged in the articulations for the purpose of image reversal, while the members contain appropriate lenses for the image reversal. In order to avoid an impediment, in particular in the case of transmitting operations in restricted body cavities, the device is mounted in an articulated fashion on a head band (1). It is provided with a semi transparent prism (5) through which 90% of the rays can pass into the members (6, 7) and 10% into the eye of the operating doctor. <IMAGE>
Patent CH-660812-A5 (CH)
Title: Overvoltage suppressor having metal-oxide varistors, and a method for its production
Inventor: MAIER GUENTHER
IPC: B29C65/68
Filed: 1982-11-09
Abstract: A varistor stack (2) is arranged coaxially in a housing (1) which is constructed as a hollow cylinder, consists of porcelain and is sealed at the top and bottom by covers (7a, 7b) and flanges (8a, 8b) which consist of aluminium and are at the same time used as electrical connections. In order to simplify assembly and to secure the varistor stack (2) against mutual displacement of the individual metal-oxide varistors (3), the stack has a shrink sleeve (4) around it. The expansion space (6) is formed by central holes (5) in the metal-oxide varistors (3). A contact-pressure spring (11) is clamped in between the upper end of the varistor stack (2) and the upper cover (7a) and is surrounded by a bellows (13) which seals the expansion space (6) against the insulating compound (12) which consists of oil and quartz sand and with which the majority of the housing (1) is filled. The varistor stack (2) is constructed by the individual metal-oxide varistors (3) being threaded onto a guide rod, using the holes (5). Once the shrink sleeve (4) has subsequently been shrunk on by heating it, the guide rod is removed and the varistor stack (2) is mounted in the housing (1). <IMAGE>
Patent BE-1000470-A5 (BE)
Title: Ensemble de rupture et procede de liberation de pression.
IPC: F16K17/16
Filed: 1987-02-06
Granted: 1988-12-20
Abstract: Ensemble de rupture bidirectionnel de libération de pression. Il comporte un élément d'étanchéité flexible (29), des moyens de découpe (70) et un élément de retenue (32) maintenant  l'élément d'étanchéité (28), pour qu'il soit espacé de moyens de découpe (70). Lorsqu'une pression négative prédéterminée est atteinte, l'élément de retenue (32) est dégagé et l'élément d'étanchéité (28) vient en contact avec les éléments tranchants (70) qui le découpent.
Patent CH-623698-A5 (CH)
Title: Wall-mounted jumpering distributor for a private automatic exchange.
Inventor: LEIBUNDGUT HANS ULRICH
IPC: H04Q1/14
Filed: 1977-10-27
Abstract: In this wall-mounted jumpering distributor, the private installation cables leading to individual subscriber stations are connected on one side and the cables coming from the exchange are connected on the other side. The latter end at first distribution rails (8) and the private installation cables end at second distribution rails (8'), the through-connection from the first to the second distribution rails being made by means of jumpering wires. For the exchange cables, private installation cables and the jumpering wires, first (12, 13), second (10, 11, 14) and third (20, 21, 22) cable ducts are provided. All these cable ducts are arranged in a common vertical plane. The first and second distribution rails are arranged in groups, each group forming a pivotable unit (9). To improve the accessibility to the first and second cable ducts (10, 11, 12, 13, 14), these units with the first distribution rails can be pivoted about vertical axes (7, 7'). In the rest state, the main planes of two opposite units enclose an angle between 60 to 120 DEG  so that the sides of the distribution rails on which the jumpering wires are connected are freely accessible. To run and connect the cables, the units are folded apart which makes the cable ducts completely freely accessible for these cables. <IMAGE>
Patent CH-696123-A5 (CH)
Title: Warp knit fabric, with reinforcements laid along the warps on the right side, are bonded into place by moving stitches over the reinforcement in alternating side movements
Inventor: FRANZKE GERD DR-ING
IPC: D04B23/10
Filed: 2003-02-05
Abstract: Warp knitted fabric is produced with reinforcements laid along the warps as filaments, fibers, nonwovens, and the like, fed along the knocking-over plane. To bring reinforcements also into the right side of the fabric to be fixed and stabilized, the needle stitches of the knitting yarns (W), or a part of them on the right side, are moved by the needle (1) hooks to the side and over the laid reinforcement (K) in alternating directions by the movements of the needle bars (10,20). Warp knitted fabric is produced with reinforcements laid along the warps as filaments, fibers, nonwovens, and the like, fed along the knocking-over plane. To bring reinforcements also into the right side of the fabric to be fixed and stabilized, the needle stitches of the knitting yarns (W), or a part of them on the right side, are moved by the needle (1) hooks to the side and over the laid reinforcement (K) in alternating directions by the movements of the needle bars (10,20). The stitches are carried over into the next row of stitches and are knocked over. Some of the wefts on the right side of the fabric can also be used to secure the reinforcements.
Patent CH-571662-A5 (CH)
Title: Feed spindle nut with shanks - has slot between joining tapped hole to allow snapping on sideways
IPC: F16B37/08
Filed: 1973-11-29
Abstract: The inner walls of the shanks (2a, 2b) join onto a slot (3) extending into a tapped hole (4), and portions of these walls (5a, 5b, 6a, 6b) converge together at an acute angle. Thus by elastic distortion the nut snaps into engagement with the screwed spindle when thrust over it from the side, and equally it can be slid off the spindle by spreading the shanks apart. The nut can be of spring plastic material, its minimum height being 12.5 mm. It is particularly, for use in the shaving mechanism of soap-dispensing machines, being cheap to produce and simple to use.
Patent FR-2029891-A5 (FR)
Title: Ring rail balancing on twisting machines
IPC: D01H1/36
Filed: 1969-01-30
Granted: 1970-10-23
Abstract: Levers for ring rail displacement, balanced by at least one spring, are fixed to a pivoting arm, which is hollow and contains a normally stationary shaft which carriers a spring and is mounted so that it can turn to adjust the spring force which balances the rail. One end of the spring is fixed to the shaft, and the other to the hollow arm.
Patent FR-2044310-A5 (FR)
Title: Free-flowing polyester moulding powder prep using a
IPC: C08K3/36
Filed: 1969-05-16
Granted: 1971-02-19
Abstract: A moulding mixture consisting of a linear polyester resin prepared by reacting terephthalic acid, dialkyl terephthalic acid, isophthalic acid or ester-forming derivatives thereof, with a glycol of series HO(CH2)nOH, wherein n is a whole number from 2-10 and having olefinic linkages within the polymer molecule including such polyesters which have copolymerised therein up to 20% by weight of fumaric acid, maleic acid, itaconic acid, tetrahydrophthalic acid and mixtures thereof. The polyester resin is in intimate admixture with an organic highly absorbent free-flowing particulate filler selected from diatomaceous earth and clay and mixtures thereof. The pH of a 10% by weight slurry of the filler in water is greater than 6.
Patent FR-2067619-A5 (FR)
Title: Carbon fibres prepn
IPC: D01F9/24
Filed: 1969-11-12
Granted: 1971-08-20
Abstract: Process for the preparation of carbon fibres in which a slurry of rosin and 0.1-20 wt.% of at least one plasticer, is prepared and the slurry is heated to 100-300 degrees C to soften it and remove volatile products. It is then spun to form fibres at 100-250 degrees C and the fibres are thermally treated at 260 degrees C in an oxidising atmosphere at 600-1200 degrees C. The fibres are used in the reinforcement of plastics and metals.
Patent FR-2109094-A5 (FR)
Title: Recipient for molten metal - which gives a supply at a constant rate to a refining plant
IPC: C21C5/56
Filed: 1970-10-01
Granted: 1972-05-26
Abstract: The recipient consists of a holding compartment and an evacuation compartment separated by a wall in which an opening is pierced. A calibrated nozzle is fitted into the hole and opens into the evacuation compartment which is fitted with a channel. The nozzle is situated below the level of the molten metal in the evacuation channel and is inclined at an angle of 10 to 20 degrees to the horizontal to facilitate cleaning. The nozzle is thus kept under isothermal conditions preventing deposition of metal inside it and maintaining a constant dia.
Patent FR-2123605-A5 (FR)
Title: Moulded collectors for dynamos - using epoxy resins
IPC: H01R39/04
Filed: 1971-01-25
Granted: 1972-09-15
Abstract: In the machine, the space between the collector laminations and an internal metallic ring is filled with plastic and the laminations are retained by metal rings. Metal rings occupying the space in the notches of the laminations are coated during mfre. with an insulating material whichis resistant to cold and to temps. of 150-210 degrees C. The insulation of the metal rings placed in the notches with a suitable plastic material avoids the risk of the laminations bursting. The coating of the metal rings is pref. with an epoxy resin, but the resin filling the spaces between the laminations may be e.g. a phenolic resin. The rings in the notches may be made up of elements of circular or polygonal section. The laminations are of Cu.
Patent FR-2092429-A5 (FR)
Title: Thermal dry decalcomania for silicatearticles - articles
IPC: C04B41/81
Filed: 1971-03-17
Granted: 1972-01-21
Abstract: The thermal dry decalcomania for porcelain etc. has on a base layer a decalcomania coating of uniform distribution. The latter is provided with a smooth film layer on which the decor is applied by printing. The melting point of the decalcomania and the softening region of the film are selected to achieve rapid loosening of the base layer and good applicability of the film with the decor layer. The decor layer adheres only by the film layer without additional adhesives.
Patent FR-2145237-A5 (FR)
Title: Reel mechanism - for intermittently supplying filament under tension
IPC: B65H59/06
Filed: 1972-07-04
Granted: 1973-02-16
Abstract: Fila ment is fed from a spool through a guide tube which is mounted on the spool and which orbits around the spool as the filament is withdrawn, and orbiting of the guide tube winds up an energy storage device, e.g a helical spring. When withdrawal of the filament is arrested, the helical spring unwinds thereby orbiting the guide tube in reverse direction and causing the last few slack turns of filament to be wound back onto the spool to prevent them becoming entangled. Pref. the guide tube winds up the helical spring via a friction clutch which begins to slip when the spring is wound up by a required amt. The reel arrangement is used for supplying wire for arc welding processes.
Patent FR-2239895-A5 (FR)
Title: Four stage rotary piston engine - rotor and stator have curved surfaces for improved sealing
IPC: F01C1/10
Filed: 1973-08-03
Granted: 1975-02-28
Abstract: The cylindrical casing cross-section is a curvilinear triangle with rounded apices obtained from an equilateral triangle by tracing, taking the apices as centres, three similar arcs with radii slightly larger than the triangle side and joined together by arcs of small radius centred on opposite apices. Inside the volume a cylindrical piston rotates alternately round each of its ends. Its surface is formed by two circles with radii smaller than the radii of the arcs forming the casing and centred at the end of a straight segment as long as the triangle side. The output shaft passes through the triangle's centre of gravity.
Patent DD-145527-A5 (DD)
Title: Verfahren zur spaltung von dihydroxydiphenylalkanen
Inventor: KATO NOBUKATU
IPC: C07B61/00
Filed: 1979-08-14
Abstract: Neues Verfahren zur Herstellung von Älkenylphehö'len, umfassend die kontinuierliche Zufuhr eines Dihydroxydiphenylalkans, wie 2,2-(4,4 *-D!hydroxydiphenyle- propan, 2 , 2- (4 , 4 '-Dihydroxy-3, 3 '-dimethyldiphenyl)-propan, 2 2-(4 , 4 ,-Dihydroxydiphenyl) -butan, 2,2-(4, 4 *-D ihydroxydipheny 1}-"-4-methy Ipentan, 1 ,1,1-(4 ,4 *-DihydroxytriphenyD-äthan und 1,1-(4,€'-Dihydroxydiphenyl)-cyclohexan, in ein hochsiedendes inertes organisches Reaktionsmedium, wie ein Alkylnaphthalin, das ischen Katalysator enthält und auf 150 bis 250 oc bei 10 bis 100 mm Hg erhitzt worden ist, wobei man die Konzentration des Diliydroxydiphenylalkans in dem Reaktionsinedium bei nicht mehr als 30 Gew. -% hält, wodurch man es in dem Reaktionsmediura spaltet; und die-kontinuierliche Abdestillation des Spaltungsprodukts aus dexa Reaktions sy r, tem und dessen Gewinnung. Dieses Verfahren ergibt das entsprechende hochreine Alkenylphertol als Monomeres und/oder dessen Polymeres nahezu quantitativ.
Patent DD-154231-A5 (DD)
Title: Verfahren zur herstellung einer turboschaufel mit einem metallkern und keramikblatt
Inventor: ROSSMANN AXEL
IPC: B22C9/04
Filed: 1980-11-06
Abstract: Waehrend es das Ziel der Erfindung ist, ein Verfahren zur Herstellung von Turboschaufeln mit Metallkern und Keramikblatt bereitzustellen, bei dem die Turboschaufeln einfach und wirtschaftlich mit hohen Gebrauchswerteigenschaften herstellbar sind, besteht die Aufgabe darin, den Metallkern unloesbar in das Keramikblatt einzubringen und eine absolut gleichmaessige Auflage des Keramikblattes am Kopf des Metallkerns zu realisieren. Erfindungsgemaess ist nunmehr vorgesehen, dass das fertige Keramikblatt mit einer thermischen Isolierschicht ausgekleidet, der Schaufelhohlraum mit einem Wachsausschmelzkern von der Kontur des Metallkerns versehen, das Keramikblatt mit dem Ausschmelzkern in eine Giessform eingebracht oder eine Giesform durch mehrfaches Tauchen in einem keramischen Schlicker erzeugt, der Ausschmelzkern ausgeschmolzen und der entstehende Hohlraum mit Metall ausgegossen wird. Als Keramikmaterial findet Si tief 3 N tief 4 oder SiC oder Si infiltriertes SiC Anwendung.
Patent DD-155988-A5 (DD)
Title: Verfahren zur herstellung von 2-acylaminomethyl-1,4-benzodiazepine und deren salze
Inventor: ZEUGNER HORST
IPC: C07D213/81
Filed: 1980-12-22
Abstract: 2-Acylaminomethyl-1 H-2,3-dihydro-1,4-benzodiazepine der allgemeinen Formel I, worin R tief 1 ist ein Wasserstoffatom oder eine niedermolekulare Alkyl- oder Alkenylgruppe oder Cyclopropylmethylgruppe, R tief 2 ist ein Wasserstoffatom oder eine niedermolekulare Alkyl- oder Alkenylgruppe, R tief 3 ist eine Gruppe der Formel II, wobei R ist ein Wasserstoffatom oder ein C tief 1-C tief 3-Alkyl, R tief 4 ist ein Wasserstoffatom, ein Halogenatom, insbesondere Chlor- oder Bromatom, ein niedermolekulares Alkyl, niedermolekulares Alkoxy oder Nitro und R tief 4'ist Wasserstoff oder C tief 1-C tief 4-Alkyl, A und B sind unabhaengig voneinander unsubstituiert oder substituiert mit 1 bis 3 Substituenten, ausgewaehlt aus der Gruppe, bestehend aus Halogen, niedermolekulares Alkylthio, niedermolekulares Alkoxy, niedermolekulares Alkyl, Hydroxy, Nitro und Trifluormethyl, oder A und B sind Phenylreste, in welchen zwei benachbarte C-Atome durch eine Methylendioxy- oder Aethylendioxygruppe verbunden sind, sowie deren optische Isomeren und die Saeureadditionssalze der Verbindungen der allgemeinen Formel I. Die Verbindungen weisen neben psychopharmakologischen, diuretischen und antiarrhythmischen Wirkungen vor allem ausgepraegte analgetische Eigenschaften bei geringer Toxizitaet auf. Die Herstellung derselben ist durch Umsetzung der 2-Aminomethyl-1,4-benzodiazepinderivate mit entsprechenden Carbonsaeurederivaten moeglich. Ausserdem werden als Zwischenprodukte mit eigner pharmakologischer Wirkung neue 2-Azidomethyl-1,4-benzodiazepine beschrieben.
Patent DD-156430-A5 (DD)
Title: Verfahren zur abtrennung von fruktose von glukose
Inventor: PANSOLLI PAOLO
IPC: C13K3/00
Filed: 1981-02-19
Abstract: Verfahren zur Abtrennung von Fruktose von Glukose. Die Erfindung betrifft ein Verfahren und eine Vorrichtung, um mit Hilfe von Anionenaustauscherharzen in Glukosesirup, der mit Hilfe von Glukoseisomerase isomerisiert worden ist, sowie in den Loesungen von Invertzucker Fruktose von Glukose abzutrennen. Es ist Aufgabe der vorliegenden Erfindung ein Verfahren zur Trennung von Glukose und Fruktose zu entwickeln, das kontinuierlich durchgefuehrt werden kann und bei dem weniger stark verduennte Loesungen der einzelnen Zucker erhalten werden. Die Aufgabe wird in der Weise geloest, dass die Trennung von Anionenaustauscherharzen in Bisulfitform in einem System aus drei Saeulen erfolgt, die jeweils von unten nach oben durchstroemt werden. Dabei laufen gleichzeitig verschiedene Stufen ab. Das Verfahren ermoeglicht eine vollstaendige Ausnutzung des Anionenaustauscherbettes und bietet dadurch die Moeglichkeit der wirtschaftlichen Trennung von Fruktose von Glukose, die gleichzeitig nebeneinander gewonnen werden.
Patent DD-202732-A5 (DD)
Title: Verfahren zur steuerung des relativen verhaeltnisses von in einem kohleverfluessigungsprozesses erzeugtem schweren destillat zu leichtem destillat
Inventor: ANDERSON RAYMOND P
IPC: C10G1/06
Filed: 1981-10-08
Abstract: Die Erfindung betrifft ein Verfahren zur Kontrolle der Siedepunktverteilung von Kohleverfluessigungs-Oelprodukten. Ziel der Erfindung ist es, in einem Kohleverfluessigungsverfahren die Ausbeuten an schwerem Destillat und leichtem Destillat zu steuern. Erfindungsgemaess kann das in einem Kohleverfluessigungsprozess erzeugte relative Verhaeltnis von schwerem Destillat zu leichtem Destillat kontinuierlich gesteuert werden, indem das Verhaeltnis von schwerem zu leichtem Destillat in einem Fluessigloesungsmittel automatisch und kontinuierlich ueberwacht wird, welches zur Bildung des der Kohleverfluessigungszone eingespeisten Einsatzschlammes verwendet wird. Dabei ist das Masseverhaeltnis von schwerem zu leichtem Destillat im Fluessigloesungsmittel in umgekehrtem Sinne zum gewuenschten Masseverhaeltnis von schwerem zu leichtem Destillat im Destillat-Heizoelprodukt zu variieren. Die Konzentration von leichtem und schwerem Destillat im Fluessigloesungsmittel wird durch Rueckfuehren vorausbestimmter Mengen Leicht- und Schwerdestillat zwecks Beimischung zur Einsatzkohle in Uebereinstimmung mit den vorgenannten Mengenbeziehungen gesteuert.
Patent DD-238863-A5 (DD)
Inventor: FISCHER WOLFGANG
IPC: G01N31/16
Filed: 1983-02-10
Abstract: A Karl Fischer reagent useful in the determination of water, comprises sulfur dioxide, iodine and a salt which is a system compatible addition compound of a nitrogen-containing organic base having a pKb<10 with a weak aromatic carboxylic acid having a pKa>2.