baber/WOPTO huggingface dataset:
Patent CH-565597-A5 (CH)
Title: Hydraulic vibrator for swarf removal from machined parts - has stepped piston with fixed and variable orifices
IPC: B06B1/18
Filed: 1974-03-04
Abstract: The piston (7) has a large diameter section (8) and a small diameter section (9). Hydraulic fluid is supplied under pressure to the inlet (6) into the space (10) and then flows through the hole (19) into the hole (22) through the right-hand orifice (23) into the space (17). Because of the pressure drop through the orifice (23) the piston moves to the right until the orifice (32) is closed by the valve head (33). The consequent rise in pressure in the space (17) pushes the plunger (13) to the left so that the high pressure fluid in the space (10) flows to space (12) pushing the piston (7) to the left until the orifice (31) is closed and the cycle is repeated.
Patent CH-688107-A5 (CH)
Title: Target disc arrangement, particularly for archery
Inventor: BRUGGISSER FRANCO
IPC: F41J3/00
Filed: 1994-10-25
Abstract: A connecting component (11a,11b), for connection with further segments (10), is arranged on at least one face side (10a,10b). Connecting components are in fact arranged on two opposing face sides or on all four face sides. They are of the tongued and grooved type and connect by an easy clamping process. They are arranged in the centre of the sides of the faces and are connected to each other by intermediate pieces (12). The connecting components are formed as grooves, and the intermediate pieces as tongues. The intermediate pieces are formed as squares and the length of the side edges (12a,12b) corresponds to double the depth of the grooves.
Patent CH-669693-A5 (CH)
Title: Servo system feedback resolver digital measurement converter - has difference signals for sample and hold converters produced by rectangular resolver excitation waveform developed by zener diode action
Inventor: KORMANN ROGER
IPC: H02P23/16
Filed: 1986-08-27
Abstract: A resolver, used in association with a digital measurement converter for servo system feedback, is excited by a pseudo-rectangular waveform developed by a controlling microprocessor. This produces a voltage rise over an initial period (T0-T1) after which the supply is cut off. In a following period (T1-T3), a Zener diode absorbs the inductive current of the resolver excitation winding and ensures its complete demagnetisation. A corresp. negative peak (T1-T2) results in the latter stage of the cycle. Signal level changes, used in conjunction with following sample : and : hold converters to provide representative feedback, are detected by using a level portion of the initial period (T0-T1) curve (). This provides a stable reference for the circuits which follow. ADVANTAGE - Synthesised rectangular excitation waveform provides stable reference on which difference signals controlling servo feedback can be based.
Patent CH-689682-A5 (CH)
Title: Arrangement for coupling a connecting cable with a number of conductors
Inventor: BAECHTIGER ROLF
IPC: H01R4/24
Filed: 1992-11-24
Abstract: The arrangement has a clamp body with a number of bores (ZO) corresponding to the number of conductors in the cable. The body is attached to a first lever (NH). Needles (NL) connected to the connecting cable are guided in the bores and can be fed along the bores by the first lever. A second lever (CH) connected to the clamp body has a curved end piece (B) pivotable over the bore ends with matching seats to fix the cable (C) held at the ends of the bores.
Patent CH-608026-A5 (CH)
Title: Process for the production of flame-retardant materials from regenerated cellulose
Inventor: RIEDEL MANFRED
IPC: C08G79/025
Filed: 1976-04-23
Abstract: The invention relates to a process for the production of flame-retardant materials from regenerated cellulose by precipitation from a solution of cellulose or cellulose derivatives with shaping. In this process, a mixture of compounds formed by reacting a phosphorus nitride chloride mixture of cyclic and/or linear oligomers of the formula (PNCl2)n, in which n is at least 3, with 2-butene-1,4-diol, 2-butyne-1,4-diol, 2,3-bisbromo-2-butene-1,4-diol or 2-methyl-2-phenyl-1,3-propanediol, is added to the solution.
Patent CH-618759-A5 (CH)
Title: Process for producing a heat-resistant insulating panel
Inventor: MINDER HANS
IPC: E04B1/80
Filed: 1977-05-20
Abstract: A rigid plastic foam panel is provided on both sides with longitudinal and transverse grooves (2, 3), covered with an adhesive (5) and bonded to covering films (6). The end edges must be enclosed with a gastight edge band. In this manner the adhesiveness of the cover layer can be ensured up to 100 DEG C and, by preventing air circulation in the insulating body, the penetration of moisture is made impossible. <IMAGE>
Patent CH-567176-A5 (CH)
Title: IC engine cylinders and piston arrangement - has single combined inlet and exhaust valve for each cylinder
IPC: F01L1/28
Filed: 1973-05-04
Abstract: The internal combustion engine with cylinders and pistons has a combined inlet and outlet arrangement for each cylinder. The gases are transferred by a single combined valve without obstructing the flow of the entering or leaving gases. The valve unit has a valve plate 3 which is projected into the cylinder in its open position. The valve plate and this valve are rotated in order to connect them to the exhaust or to the inlet channels in the cylinder head. The exhaust opening is arranged on one side of the valve and the fuel and air mixture inlet channel 6 is arranged on the other side of the valve. The valve cylinder has two sets of opening ports 4, 5. A rotating slider 2 is used for connecting the outlet or inlet channels. The sliding part 2 is a cylindrical body which is held in the valve central bore with slight play coaxially. The slider lower end 9 has curved deflectors 11 for supplying cooling air.
Patent CH-646350-A5 (CH)
Title: Apparatus for the bending, crimping and cutting to length of the connecting wires of electrical components
Inventor: WERESCH THOMAS
IPC: H05K13/02
Filed: 1980-09-09
Abstract: In an apparatus for machining the connecting wires (1) of components (2), such as transistors, etc., provision is made for arranging a tool set (6) at a fixed location and for assigning it to a fixed component guide (4). Furthermore, a sliding guide with a guide slot (8) is provided. The connecting wires (1) pass through the guide slot (8) and project downwards into the working region of the tool set (6). The tools (21) of the tool set (6) can be closed vertically in a plane perpendicular to the guide slot (8). The component guide is assigned a friction drive. The tool set (6) is movable to and fro within a working region, the closing movement being synchronised with the working movement in such a way that the tools (21) are closed during the segment of the working movement taking place in the conveying direction and are opened in the opposite direction. The apparatus can be produced simply and has only small moved masses and achieves high machining capacities. Any readjustment which may be necessary can be carried out without difficulty. The possibility of damage caused by tensile forces exerted on the connecting wires of the components is completely prevented. <IMAGE>
Patent CH-617902-A5 (CH)
Title: Packaging device for bottles with necks
Inventor: CHAUSSADAS JEAN
IPC: B65D71/00
Filed: 1977-06-14
Abstract: The packaging device for bottles with necks is constituted by a cardboard blank which is cut out and grooved in order to form a casing having a top wall (d), side walls (b, f), a bottom wall (pf), an oblique wall (e) disposed between each side wall (b, f) and the top wall (d), and frontal panels (39) articulated on the frontal edge of the top panel (d). Tuck strips (19) are connected by folding to the frontal edges of the side walls (b, f) and are located between the outside edge of a bottle and the corresponding side wall (b, f). This tuck strip (19) has gussets (12, 16, 34) at its top and bottom ends. The top gussets (34) are connected by folding to the panels (b, f, 39). The bottom gusset (12, 16) of the tuck strip (19) is connected directly by folding to the bottom wall (pf). The frontal edges of the side walls (b, f) and the articulation edge of the top wall (d) and of the corresponding frontal panel (39) are substantially in the same plane, the latter being recessed towards the inside of the package with respect to the frontal edge of the bottom wall (pf). <IMAGE>
Patent BE-1006031-A5 (BE)
Title: Boite pliee pourvue d'un element rapporte d'assortiment.
Inventor: AUGUSTIN MARTIN
IPC: B65D5/49
Filed: 1990-12-14
Granted: 1994-04-26
Abstract: L'invention concerne une boîte pliée pourvue d'un élément rapporté d'assortiment. Aussi bien la boîte pliée (10) que l'élément rapporté d'assortiment (11) sont réalisés en carton; l'élément rapporté d'assortiment (11) est fabriqué à partir d'un flan d'une seule pièce en carton et est disposé dans une partie inférieure (12) de la boîte (10); cet élément rapporté (11) divise la partie inférieure (12) de la boîte en plusieurs chambres de remplissage (13), ces chambres (13) étant délimitées d'une part par des nervures (15) faisant saillie vers le haut au-dessus de la surface de fond (14) de l'élément rapporté (11) et d'autre part par des protubérances transversales (16) qui sont formées par poinçonnage en partie à partir des nervures (15) et en partie à partir des zones (17) de la surfa de fond (14) qui sont adjacentes aux nervures (15), lesdites protubérances étant pliées vers le haut.
Patent CH-594432-A5 (CH)
Title: Board game using dice and balls running in channels
Inventor: BOESNER KLAUS
IPC: A63F3/00
Filed: 1975-09-25
Abstract: Board game using dice and balls running in channels has balls of different colours and opaque caps of different colours
Patent CH-579406-A5 (CH)
Title: Roller-skate with hinged wheel spindles - width of wheel track can be adjusted to suit skater's skill (OE150375)
IPC: A63C17/02
Filed: 1974-10-09
Abstract: The roller skate has a longitudinal rib (7) attached to the undersurface of the sole plate. The wheels (3) are mounted in staggered pairs on spindles attached to the rib (7) by a pivot fixing (9). The pivot fixing (9) is so arranged that the spindle (9) can be clamped at any desired angle with respect to the rib (7). With the spindle axes horizontal, the track width of the rollers is a maximum and in this position is intended for skating beginners. With increasing skill the track width can be reduced until the planes (4) of the wheels intersect of the rink surface (5). In this position the skate enables the expert to execute very sharp turns.
Patent CH-614433-A5 (CH)
Title: Use of diaryloxytriazolyl-O,N-acetals and their salts for controlling fungi
Inventor: KRAEMER WOLFGANG DR
IPC: A01N43/653
Filed: 1975-11-24
Abstract: Diaryloxytriazolyl-O,N-acetals of the formula (I) <IMAGE>  in which   X and Y represent halogen and nitro, and furthermore alkyl, alkoxy, haloalkylthio, amino, alkylamino, dialkylamino or N-alkylalkylsulphonyl amino groups, Z represents a direct bond, oxygen or sulphur, and furthermore the methylene, alkoxymethylene, sulphonyl or keto group,   A represents a keto or -CH(OH)-group, Az represents a 1,2,4-triazol-(1)-yl, 1,2,4-triazol-(4)-yl or 1,2,3-triazol-(1)-yl radical, and   a and b represent 0 or an integer from 1 to 3,  or their salts are used for controlling fungi. Some of the compounds, which have powerful fungicidal properties, are known.
Patent FR-2050937-A5 (FR)
Title: Thermo-chemical descaling and desurfacing - semi-finished steel shapes
IPC: C23G1/00
Filed: 1969-06-30
Granted: 1971-04-02
Abstract: This applies esp. to ingots, blooms, bars and plates as well as rods and wires. The shape is treated with molten iron, containing a nominal proportion of carbon, long enough to remove scale or a required thickness of surface metal. The shape is then withdrawn from the molten iron. Pref. The steel shape is immersed in a bath of molten iron and protected from atmospheric oxidation after removal from it, until it has further treatment or it cools to a non-reactive temp.
Patent FR-2042817-A5 (FR)
Title: Emulsion (co) polymerisation of vinylidene - chloride
IPC: C08F14/08
Filed: 1970-04-02
Granted: 1971-02-12
Abstract: Emulsion polymers of vinylidene chloride with up to 30 wt. % (meth) acrylates or (meth) acrylonitrile are prod. using the dialkali salts of alpha-sulpho fatty acids of 12-18C as emulsifiers. The latter are used in amt. 1-5 wt. % (based on the monomers) and yield practically colourless dispns. which are colour-stable to alkalies. They thus may form the base of alkaline emulsion dyes which are equiv. to oil resin lacquers.
Patent FR-2066045-A5 (FR)
Title: Purifying apparatus for hot and humid air
IPC: F24F8/108
Filed: 1970-10-07
Granted: 1971-08-06
Abstract: The purifying appts. is intended for the removal of greasy and odorous particles from the hot, humid air derived from cooking and frying operations. It is housed in a parallelepiped envelope fitted with hoods and pipe connections. The envelope is subdivided by air deflectors into individual, superimposed air channels which guide the air to be purified through filters placed side-by-side in the channels. The air passes obliquely upwards through moist absorbent filters and then downwards through dry adsorbent filters; the filters are fixed in frames, placed in uides so that they can be withdrawn easily and replaced. The filters, in combination, remove the objectionable cooking smell in a satisfactory and inexpensive manner.
Patent FR-2110686-A5 (FR)
Title: Treatment of sulphide contg aq waste
IPC: C02F1/72
Filed: 1970-10-27
Granted: 1972-06-02
Abstract: Method for treating aqs. waste stream contg. a water-soluble sulphide cpd. comprises (a) contacting aq. waste stream and oxygen in an amount 0.5 mole O2/mole of sulphide cpd. contained in stream, with a first solid oxidising catalyst at relatively low pressure and temp. to form a first effluent stream contag. a water-soluble polysulphide; (b) contacting the first effluent stream and oxygen in an amount less than the amount utilised in step (a) with a second solid oxidising catalyst at temp. greater than m.pt. of sulphur and pressure sufficient to maintain at least a portion of the first effluent stream in liquid phase, to form a second effluent stream comprising a mixture of liquids and a treated aq. stream, and (c) separating the liquid S from the second effluent stream to produce a treated aq. stream which is free of sulphide.
Patent FR-2072631-A5 (FR)
Title: Aerosol particles removal device used eg for cigarette smoke - engine exhausts etc
IPC: F01N1/16
Filed: 1970-11-30
Granted: 1971-09-24
Abstract: Device is mounted in a duct, and consist of a cylindrical upstream body, with through bores for smoke flow, and a cylindrical downstream body with disc-like configuration, which is mounted close to the recessed rear face of the upstream body and defines a circular slot between them, through which the aerosol flows radially.
Patent FR-2073094-A5 (FR)
Title: Prepn of percarboxylic acids
IPC: C07C409/00
Filed: 1970-12-08
Granted: 1971-09-24
Abstract: Anhydrous solns. of percarboxylic acids are prepd. simply and safely using 100% H2O2 by reacting H2O2 with the corresponding carboxylic acid in the presence of catalysts, in absolutely anhydrous soln. in an organic solvent which is either free from alcohol or cpds. forming alcohol with H2O2; or consists of a carboxylic acid ester and an amt. of an alcohol which pref. corresponds to the alcohol forming the ester, this amt. of alcohol corresponding to the amt. of ester consumed by the perhydrolysis water formed during reaction is removed azeotropically with the solvent used for the H2O2. The carboxylic acids are suitably acetic and propionic acids, the catalyst may be an inorganic acid, e.g. H2SO4, or an acid ion exchange resin, and the reaction is effected at 30-70 degrees C, pref. 50-60 degrees C in a solvent which is pref. an aliphatic ether alone or admixed with chloroform, or ethers of ethylene glycol or propylene glycol, or acetic acid.
Patent FR-2073929-A5 (FR)
Title: Ethylene polymerization catalyst
IPC: C08F10/00
Filed: 1970-12-17
Granted: 1971-10-01
Abstract: Catalyst for polymerising ethylene in an inert liquid diluent at 25-250 degrees C is prepd. by reacting (a) an Ni cpd. contg. an Ni atom complexed with an olefinic cpd. and (b) a heterocyclic acidic ligand contg. a COOH-contg. groups and 5-14 ring atoms, the hetero atom being N, S or O. Gives highly crystalline, linear polyethylenes with an inherent viscosity of 1-10 dl/g, and a mol.wt. of 50,000-500,000.
Patent FR-2084703-A5 (FR)
Title: Silicon nitride articles
IPC: C04B35/80
Filed: 1971-03-16
Granted: 1971-12-17
Abstract: Articles are made of silicon nitride by mixing powdered silicon, with a polymer dispersion and opt. with heat-resistant fibres (e.g. silicon nitride whiskers or aluminium silicate) moulding into shape, heating to remove the dispersant (before or after moulding) removing the polymer (pref. by heating) and firing in a N2 atmos. to prepare the nitride.
Patent FR-2250353-A5 (FR)
Title: Rope for use in fluid has moulded profiling element - having a portion clipped around rope and two arms forming vane
IPC: B63B21/66
Filed: 1973-09-13
Granted: 1975-05-30
Abstract: A moulded profiling element for a rope used in e.g. water has a part-cylindrical portion which can be deformed and clipped around the rope and two trailing arms which, when the portion is closed around the rope, come together to form a trailing vane. The inside of each arm has pref. apertured formations which when the arms are together, interleave to form a passage into which a locking bar can be inserted to hold the arms together. The elements are attached to ropes used for towing or mooring. The profiling elements are cheap and can be easily attached to the rope. The elements smooth the flow of water around the rope and reduce damage to the rope.
Patent FR-2244374-A5 (FR)
Title: Clamp to rigidly support horiz. plates - has support piece mounted on frame and top clamp piece tightened by screw
IPC: F16B2/06
Filed: 1973-09-13
Granted: 1975-04-11
Abstract: The clamp for rigidly supporting horizontal plates, is intended for use with support frames commonly in use, and is small in comparison with the supported surface. The clamp consists of a lower support piece, fixed or adjustable on the frame, which carries the horizontal plate, and a top piece which is tightened down on top of the plate by means of a tightening screw. The size of the clamp, and the tightness of the clamp can be chosen according to need. The clamp can include anti-vibration devices etc. The supports can be adjusted without requiring the main frame to be altered.
Patent FR-2246168-A5 (FR)
Title: Cutting machine for preserving mushrooms without waste - having automatic adjustment for trimming and cutting stalk to length
IPC: A23N15/04
Filed: 1973-09-27
Granted: 1975-04-25
Abstract: A machine for cutting the stalks of mushrooms at two different heights has a worktable with two pairs of guide rails which adapt to the dia. of the heads of the mushrooms sliding along them. The mushrooms stalks point downwards and come into contact successively with two cutter assemblies adjusted automatically as to their height during the motion of the mushrooms along the rails. The first cutter assembly has a feeler in contact with the bottom end of the mushroom stalk for regulating the height of the first cut. The second is hinged similarly to the first on one of the supports, being controlled in height by cams, the posn. of which is a function of the spacing of the guide rails. Device accurately cuts off the root section and the butt section, leaving a stalk half as long as the mushroom head width, without wastage. Increases prodn. per operative from 50 kg/hr. to around 75 kg/hr.
Patent DD-156304-A5 (DD)
Title: Aufzeichnungs- und/oder wiedergabegeraet
Inventor: HANECKA LUBOMIR
IPC: G11B5/53
Filed: 1981-02-11
Abstract: Bei einem Aufzeichnungs- und/oder Wiedergabegeraet fuer einen bandfoermigen Aufzeichnungstraeger mit mindestens einem rotierend antreibbaren Magnetkopf(18, 19) ist derselbe auf einem Traeger (17) angebracht, dessen Nabe (20) mindestens einen huelsenfoermigen Ansatz (28,29) aufweist, der zur Befestigung des Traegers an einer Welle (22) an derselben mit einer Klemmeinrichtung (30,31) festklemmbar ist. Die Klemmeinrichtung (30,31) weist drei Klemmbacken (33,34,35,33',34',35') auf, die untereinander kraftschluessig in Verbindung stehen und die im wesentlichen in einem gleichen senkrecht zur Welle verlaufenden Niveau und die Umfangsricht. der Welle in einem gegenseitigen Winkelabstand von je 120 Grad an dem Ansatz (28,29) angreifen, wobei zur Herstellung der Klemmverbindung mindestens eine Klemmbacke mit ihrer Klemmflaeche im wesentlichen senkrecht zur Achse der Welle mit einer Einstellvorrichtung (58) verstellbar ist.
Patent DD-157536-A5 (DD)
Title: Verfahren zur herstellung einer waessrigen loesung
Inventor: KOMPIS IVAN
IPC: A61K45/06
Filed: 1981-03-25
Abstract: Waessrige Sulfonamid-Potentiator-Loesungen erhaelt man durch Vermischen von Sulfonamidsalzen, Potentiatoren, Aldehyden und Wasser.
Patent DD-201757-A5 (DD)
Inventor: HAACK JOHANNES
IPC: B21D28/14
Filed: 1981-07-01
Abstract: A process for precision cutting of a hole near the edge of a thin workpiece. Clamping of the workpiece laterally adjacent the hole to minimize deformation of the workpiece is achieved prior to cutting the hole with a cutting punch.
Patent DD-210283-A5 (DD)
Inventor: OMURA SATOSHI
IPC: C07H17/08
Filed: 1983-02-23
Abstract: 20-Amino derivatives of tylosin and desmycosin are active against bacteria and Mycoplasma.
Patent DD-294112-A5 (DD)
Title: Optisches system zur zielerfassung
Inventor: ELMER WOLFGANG
IPC: G02B23/00
Filed: 1986-09-01
Abstract: Die Erfindung betrifft ein optisches System zur Zielerfassung fuer Zielfernrohre und kann fuer Jagd- und Sportwaffen verwendet werden. Die Linsen- bzw. Linsengruppen des opt.-Systems sind durchbohrt, in den Bohrungen sind axial fokussierbare Linsen- oder Linsengruppen angeordnet. Es ergeben sich verschiedene Abbildungsmaszstaebe. Fig. 2{Optik; optisches System; Fernrohr; Zielfernrohr; Zielerfassung; Linsen; Spiegel; durchbohrte Linsen und Spiegel; Abbildungsmaszstab}
Patent DD-260279-A5 (DD)
Title: Verfahren zur herstellung heterocyclischer verbindungen mit einem 2-(2-[n,n-bis-12)2-chlorethyl)-diamido-phosphoryloxy]ethyl)-rest
Inventor: HOHORST HANS-JUERGEN
IPC: C07K5/04
Filed: 1987-02-20
Abstract: Die Erfindung betrifft Verfahren zur Herstellung von heterocyclischen Verbindungen mit einem 2-(2-&N,N-bis-(2-chlorethyl)-diamido-phosphoryl-oxy!ethyl)-Rest. Mit der Erfindung wird ein Verfahren zur Herstellung neuer heterocyclischer Verbindungen zur Verfuegung gestellt, die gegenueber den bekannten Cytostatikum "Cyclophosphamid" eine erheblich groessere therapeutische Breite aufweisen. Aufgabe der Erfindung ist es, Verfahren zur Herstellung neuer Verbindungen, die als hochwirksame Cytostatika einsetzbar sind, bereitzustellen. Erfindungsgemaess wird die Aufgabe dadurch geloest, dass Verbindungen der allgemeinen Formel I, worin die Substituenten, die in der Beschreibung angegebene Bedeutung besitzen, hergestellt werden, indem man eine Verbindung der allgemeinen Formel II, worin die Substituenten, die in der Beschreibung angegebene Bedeutung besitzen, mit einer Verbindung der allgemeinen Formel III, worin die Substituenten, die in der Beschreibung angegebene Bedeutung besitzen, umsetzt. Formeln I und II