baber/WOPTO huggingface dataset:
Patent CH-653382-A5 (CH)
Title: Friction false twister
Inventor: BAUER KARL DR
IPC: D02G1/08
Filed: 1981-06-11
Abstract: The friction false twister consists of two discs (1, 2) moved relative to one another in the overlap region and having parallel or slightly offset rotary shafts. The discs (1 and 2) are arranged with their shafts (3 and 4) in mountings (5 and 6) in such a way that the distance between the two discs and/or their position relative to the thread (14) running through between them is variable. The discs (1, 2) form a twisting region on the side facing the thread (14) running through. For this purpose, at least one of the two discs (1, 2) is movable on its shaft in a cardanic manner, in that it consists, for example, of a flexible or flexurally soft, but tension-resistant material. A pressure device (10) serves for ensuring good thread contact. As a result of the geometrical positioning of the pressure device (10), on the one hand, and of the disc mountings (5, 6), on the other hand, in relation to one another and as a result of the setting of other operating parameters, such as the thread speed, rotational speed of the discs (1, 2) and pressing force of the pressure device (10), optimal operating conditions, including the twisting direction, can be set. <IMAGE>
Patent CH-576563-A5 (CH)
Title: Interlocking shaped steel ceiling and flat roof plates - with hollow ribs alternately tapering and widening
IPC: E04D3/30
Filed: 1974-04-02
Abstract: The shaped steel plate is esp. suitable for incorporation in composite ceilings and flat roofs; it comprises flat parts, of plating, with parallel ribs between these, shaped out of the same material. There are one or more ribs (8) with sidewalls (5) diverging from each other, as viewed in cross-section, from the flat part of the plate upwards, and one or more ribs (7) with their sidewalls (2) converging, from the same angle. At the two side edges there may be a rib component (2, 3) designed for joining to an adjacent steel plate. The sidewalls of the ribs may be joined by flat cross arm parts (3, 4), all lying in the same plane; or lying in different planes, but all parallel to the plate.
Patent CH-649200-A5 (CH)
Title: Extinguishing ashtrays
Inventor: DESPONT BERNARD
IPC: A24F19/14
Filed: 1982-08-26
Abstract: The extinguishing ashtray comprises a leaktight surface in the form of a disc (23) surmounted by at least one sleeve (21) provided with a bore (26) receiving an elongate element whose end is incandescent, the bore (26) having a dimension corresponding to the incandescent element, which, once introduced into the said bore, is extinguished through lack of oxygen. <IMAGE>
Patent CH-628034-A5 (CH)
Title: Process for the preparation of new benzo[c]quinol-9-(8H)-ones
Inventor: JOHNSON MICHAEL ROSS
IPC: C07C43/205
Filed: 1980-08-18
Abstract: The compounds of formula III, the symbols of which are defined in Claim 1, are obtained by reacting a compound of formula VI with methyl vinyl ketone in the presence of a base; the intermediate from this aldol condensation is then cyclised using KOH. The compound of formula VI can be obtained from the corresponding 1,2,3,4-tetrahydroquinol-4-one by reacting with ethyl formate in the presence of NaH. The compounds of formula III can be used as intermediate chemical products, in particular as starting materials for the manufacture of medicaments. <IMAGE>
Patent CH-625088-A5 (CH)
Title: Mounting device for installing electrical appliances, which device is suitable for electrical installations under construction
Inventor: BONATO MARCELLINO
IPC: H02G3/12
Filed: 1978-07-05
Abstract: The mounting device comprises a box (1) with an open side and one or more removable zones for forming apertures for the passage of the terminals of the cables of the electrical installation and of the associated flexible protecting tubes, a frame (2) capable of receiving and fixing at least one electrical appliance or command equipment (switch, socket or the like) and elements for fixing said frame to the edge which surrounds the open side of the box. Said frame (2) has a shape and external dimensions such as to be received entirely within the box (1), with at least one electrical utility appliance applied and connected to the terminals; the device further comprises an external protector cover (3) which can be applied to the open side of the box in a removable manner, and supports (4, 4') for supporting the frame on the edge which surrounds the open side of the box. The device permits the prefabrication of electrical installations. <IMAGE>
Patent CH-645596-A5 (CH)
Title: Process for the preparation of cubic boron nitride and application of this process to the formation of a coating for metal or ceramic components
Inventor: HAUSER CHARLES
IPC: C23C16/56
Filed: 1980-11-14
Abstract: Boron phosphide of cubic structure is first formed at a temperature of between approximately 900 and 1100 DEG C by reduction by means of hydrogen of a mixture of chlorides of phosphorus and of boron. The boron phosphide is then reacted with nitrogen or a nitrogenous compound at a temperature equal to or less than that used in the first stage in order to convert the boron phosphide at least partially into boron nitride which is thus obtained with a cubic structure. This process can be applied to the formation of a very hard coating on metal or ceramic components.
Patent CH-569410-A5 (CH)
Title: 1-Chloro-2-alkyl sulphonyl or sulphinyl acrylic amides - microbiocides prepd. from a dichloro acrylic amide and a thiol
IPC: A01N41/10
Filed: 1973-08-02
Abstract: 1-Chloroacrylamide derivs. of formula (I) R1S(O)x-CH=CC1-CONHR2 (where R1 is 1-4C alkyl; R2 is 1-8C alkyl, cycloalkyl attached directly or through an alkylene bridge benzyl or phenyl which may have 1-3 substituents on the aromatic ring and x is 1 or 2) are prepd. by reacting a 1,2-dichloroacrylamide ClCH=CCl-CONHR2 with a thiol R1-SH and oxidising the prod. to obtain (I). (I) are microbiocides esp. fungicides and bactericides, partic. effective against phytophatogenic fungi.
Patent CH-614851-A5 (CH)
Title: Closure for connecting together the two parts of a tie
Inventor: CLAUDE GEORGES
IPC: A44C5/20
Filed: 1977-08-22
Abstract: The closure is composed of a rectangular buckle (1) fastened to one of the ends of the tie and of a removable element (2) capable of sliding along the other part of the tie and comprising two small plates (5 and 6). The small plate (5) controls an eccentric (cam) system and permits the fastening of the removable element (2) at the chosen point. The small plate (6) is intended to receive the rectangular buckle (1) and, when folded down on the small plate (5), joins the two parts of the tie. This closure is used principally for watch bracelets. <IMAGE>
Patent CH-603471-A5 (CH)
Title: Automatic skein winding machine
Inventor: SAUERWEIN HANS
IPC: B65H54/64
Filed: 1975-10-01
Abstract: Automatic skein winding machine has winder arm with stationary and rotating pipes in air pressure system to assist threading
Patent CH-578845-A5 (CH)
Title: Disposable protective inlay for underclothes - has liquid repellent layer on liquid permeable layer which faces body during wearing
IPC: A61F13/00
Filed: 1974-10-10
Abstract: Protective inlay for underclothes where there is a section of a flexible, layered material of the disposable type. An absorbent and a liquid repellant or impermeable layer is provided on a liquid permeable layer. The impermeable layer has means to fix the section to the inside of the underclothes so that during wearing the liquid permeable layer faces the body. The section has a lengthwise stretched form and along the short sides, the liquid-repellant or impermeable layer has a transverse adhesive strip.
Patent CH-610805-A5 (CH)
Title: Machine for cutting hard bodies
Inventor: PIAT JEAN
IPC: B26D1/46
Filed: 1975-11-07
Abstract: It comprises two grooved drums (5) driven rotationally. An abrasive metal wire (16) is wound round these drums (5) and forms a layer of wires. The ends of the wire (16) are fastened to spools (12, 13) rotationally driven by motors (14). A device (7, 8, 9, 10 and 11) is provided to alter the distance between centres of the drums (5). This machine allows the rapid cutting of a bar of a hard material into thin slices whilst reducing losses in material. <IMAGE>
Patent FR-2050907-A5 (FR)
Title: Marking bands for use in fluid pipeline cir- - cuits
IPC: G09F3/00
Filed: 1969-06-24
Granted: 1971-04-02
Abstract: Bands for marking pipes, in engines such as aviation engines, are of 25 mm. width and may be of (a) polyester for use at 50 - 130 degrees C, (b) 0.08 mm. thick Al for use at 80 - 250 degrees C or (c) 0.05 mm. thick stainless steel for use at 80 - 400 degrees C (is not >700 degrees C). These materials are readily coated with marking materials, pref. epoxide resins coloured with mineral pigments for (a), or with silicone resins, methyl phenyl silane resins coloured with ceramic pigments for (b) and (c). They are resistant to shock, vibration, chemical attack from salt, aviation fuel, etc.
Patent FR-2056089-A5 (FR)
Title: N-alkylamino benzamides prodn
IPC: C07C233/12
Filed: 1969-09-26
Granted: 1971-05-14
Abstract: N-Alkylamino benzamides prodn. Cpds. (where A = lower alkyl, n = 2 or 3; B = amino or alkylamino; X = halo; R and R1 = C1-5 alkyl) are prepd. by (i) esterification of 4-alkyl salicyclic acid derivs. e.g. creosotic acid, (ii) alkylation of the phenol gp., (iii) 5-halogenation; (iv) amide formation; (v) oxidation of the CH3 deriv. to cooh and then forming the NH2 deriv. via the acid azide.
Patent FR-2070478-A5 (FR)
Title: Dissociation of combustible gases and carbon - dioxide recovery
IPC: D01F9/14
Filed: 1969-12-05
Granted: 1971-09-10
Abstract: In DT 1,222,198, gases are washed with organic, polar water-soluble absorbents, such as methanol or acetone, into insoluble parts, contg. permanent gases, and soluble parts, contg. materials which can be recovered when regenerating the absorbent, which takes several steps, (a) separation in the cold, (b) 2 - column distillation, (c) gradual expansion and/or heating. Pure CO2 is recovered, in present invention, by subdividing the last absorption step into two stages. The last stage is operated with pure absorbent regenerated by expansion and blowing out with inert gas in the cold and pure CO2 is recovered from absorbent by expansion before its use in first stage.
Patent FR-2071272-A5 (FR)
Title: Parachute mine laying system - using mother projectile
IPC: F42B10/16
Filed: 1969-12-23
Granted: 1971-09-17
Abstract: Mine released from a mother-projectile is capable of burying itself in the soil by means of a pointed cap. The mother-projectile consists of an envelope, a discharging fuse and a base. The mines to be laid are stacked inside the envelope in columns, one upon the other. Detonating fuses rupture the envelope and liberate the mines. The mine itself has a body filled with explosive and a hollow charge insert. The latter is surmounted by a ring or skirt which defines the attack distance of the hollow charge. An elastic diaphragm covers the cavity of the hollow charge and prevents the penetration of foreign bodies when the mine is entering the soil. Spring steel fins are folded along the body and are released by the tension on the rigging lines of parachute which delays the descent of the mine. When the mine reaches the ground it still has sufficient speed for it to be correctly planted, even in hard soil.
Patent FR-2079592-A5 (FR)
Title: Styrene stereospecific dimerisation - using nickel pi allyl trifluoroacetate catalyst
IPC: B01J31/22
Filed: 1970-02-05
Granted: 1971-11-12
Abstract: Styrene and its derivs (I) are dimerised the trans dimmer (II) (partic. styrene to trans 1,3 diphenyl butene-1) by contacting (I) in liquid form as pure monomer or soln. in inert solvent with 0.01-0.5 of a nickel II allyl trifluoracetate catalyst at >30 degrees C. per litre of reaction mixture.
Patent FR-2109029-A5 (FR)
Title: Protecting electrical wires - with thixotropic polyurethane compsns applied by spraying
IPC: H01B7/18
Filed: 1970-02-19
Granted: 1972-05-26
Abstract: Insulated electric wires either separated or in bundles are mechanically protected by spraying thereon a thixotropic compsn. contng. a polyurethane resin, and a pyrogenic silica, and then hardening the compsn.
Patent FR-2116667-A5 (FR)
Title: Hydrophilic polymer gels - by reacting a substd pyrrolidone with a methacrylate modifier
IPC: C08F220/28
Filed: 1970-12-02
Granted: 1972-07-21
Abstract: A water-insoluble resin is mfd. by mixing a substd. pyrrolidone e.g. polyvinylpyrrolidone and/or vinyl-pyrrolidone, with a liquid modifier comprising methacrylate monomer (e.g. 2-hydroxyethylmethacrylate), in wt. ratio 15 : 85 to 99 : 1, 0 - 25 pts. of a cross-linking agent (e.g. ethyleneglycol dimethacrylate) and 0 - 5 g(per 100 g reaction mixture) of a catalyst (e.g. H2O2), and maintaining the resulting mixture >=50 degrees C until polymn. is complete. Products are hydratable, transparent, translucent or opaque, as desired, and may be used in mfr. of e.g. contact lenses, or membranes having controlled pore size.
Patent FR-2075176-A5 (FR)
Inventor: BAUER F
IPC: A47C3/20
Filed: 1970-12-31
Granted: 1971-10-08
Abstract: A seat having a seat member and a back rest both adjustable to suit the dimensions of the user, latching devices being provided for latching adjustable members in adjusted positions, the latching devices being actuated by a single operating lever positioned for convenient use from a seated position.
Patent FR-2089918-A5 (FR)
Title: Luminous materials - contng alkaline earth silicates with - apatite crystal structure for use in low-pressure mercury vapour
IPC: C09K11/78
Filed: 1971-04-20
Granted: 1972-01-07
Abstract: The luminous materials consists of silicates of one or more alkaline earth metals and lanthanum and for yttrium, of formula Mea+y, Meb-y(SiO4)6-y-p(PO4)y(GeO4)pOx;Aq in which MeII is at least one of Ca, Sr, Ba and Mg, up to 50 mol.% of which may be replaced by Zn and for Cd, MeIII is La and/or Y and A is an activator from the group Sb, Pb, Sn, Sb, and Mn, which replaces an equivalent amount of MeII and for MeIII. The following conditions apply:- a + 1.56 = 12 + x; 0 = x =2; 0 = y =4.5; 0 = p =4.5 y + p =4.5; 0.05 =9 =0.8; 4/3 = b/a =8; if y = O, then 2 = b/a =8; if a =2 then a + b =8.66 ; if a =2 then a + b =10; and if a + b =9 and x = O then y =1.5. The materials show high absorption and maximum excitation in the spectral region around 254 nn abd hence give higher light yields when used with a low pressure mercury vapour discharge source.
Patent FR-2207602-A5 (FR)
Title: Ion activity and concn. measurement - for biological and medical research and process control
IPC: G01N27/416
Filed: 1972-11-17
Granted: 1974-06-14
Abstract: In appts. of the type using a reference electrode and an electrode specific. to an 'n'-ion under investigation. The reference electrode and several n-electrodes, e.g. specific resp. to ions of Na, Cl, Mg and K, all of the liq. circulation type, are piped together in series by a capillary through which a flow of soln. is pumped, e.g. by a micro-delivery peristaltic pump, and an electrical circuit connected to the electrodes to measure the activity and or concn. of various n-ions. Measurement of several, preselected n-ions is effected simultaneously, continuously and automatically, using a negligible amt. of the soln. under investigation.
Patent FR-2229285-A5 (FR)
Title: Attachment hook for fore sail boom - prevents attachment fittings from projecting beyond end of boom
IPC: F16B45/04
Filed: 1973-02-07
Granted: 1974-12-06
Abstract: The fore sail boom (1) is fitted with a hook (2) forming part of a member (3) which is provided with an oblique hole housing a piston (4) which is loaded by a spring (5). The end of the piston rod carries a ring (6) to which the wire rope or cordage (7) is attached. The rope (7) is used to control the boom movement. This method of attachment gives access to the piston (4) from the opposite side of the boom to the cordage (7). Also no part of the device projects beyond the end of the boom. The projecting piston also forms a locking arm for the entrance to the hook.
Patent FR-2204250-A5 (FR)
Title: Abrasion-resistant alloy surfaces - comprise transition metals and are self-lubricating or used with lubricants
IPC: C22C29/18
Filed: 1973-10-18
Granted: 1974-05-17
Abstract: At least one of the two abrasion-resisting surfaces pref. the two surfaces are composed of an alloy contg. >=6% of >=2 transition metals chosen from V, Hf, W, Ta, Nb, Mo, Ni, Co, Fe, Mn, Cr, Zr and/or Ti, the ratio of the atomic radii of the largest o the smallest of the transition metal being 1.05-1.68. The alloy is composed of 10-100 vol% of a hard phase of which the main proportion is a Laves phase and present in the alloy in amts. of >=10 vol.%, and 0-90 vol.% of a matrix phase which is softer. Pref. the alloy is composed of a hard phase and contains a substantial amt. of a metal (A) e.g. Mo or W, and a metal (B) e.g. Fe, Cr, Co or Ni, and also Si, the total content of (A) + (B) being >=60%.
Patent FR-2251240-A5 (FR)
Title: Density measuring system for pipeline flow - uses transducer responsive to pressure difference of two probes releasing air
IPC: G01N9/26
Filed: 1973-11-08
Granted: 1975-06-06
Abstract: The system for the continuous measurement of the density of a fluid circulating in a pipeline (5) comprises two hydrostatic sensors (1, 2) supplied by a neutral gas such as compressed air which flows through each sensor into the pipeline (5) via lateral orifices (3, 4) oriented in the direction (F) on the fluid current, each lateral orifice (3, 4) being positioned in the upper and lower neighbourhood of the interior walls of the pipeline respectively. The system comprises also a differential pressure-voltage transducer (32) whose inputs (29, 31) connected to the two hydrostatic sensors (1, 2) and which is connected to a digital voltmeter graduated so as to directly indicate density.
Patent CH-696635-A5 (CH)
Title: Ballpoint pen has capillary channel with cylindrical narrow section which on coming in contact with straight portion of spring, prevents it from being inclined with respect to longitudinal axis of pen
Inventor: MAROTTA DONATO
IPC: A61B17/225
Filed: 2003-12-29
Abstract: The ballpoint pen has a capillary channel (3) with a cylindrical narrow section (7) which on coming in contact with the straight portion (6r) of a spring (6), prevents it from being inclined with respect to the longitudinal axis (N-N) of the pen.
Patent DD-142049-A5 (DD)
Title: Verfahren zur herstellung acylierter aminoalkyl-cyanoguanidine mit heterocyclischem rest
Inventor: VON BEBENBURG WALTER
IPC: C07D233/54
Filed: 1979-02-15
Abstract: Die Erfindung betrifft Verfahren der neuen Titelverbindungen. Ziel der Erfindung ist es, Verbindungen mit günstigen pharmakodynamischen Eigenschaften bereitzustellen, die als Arzneimittel eingesetzt werden können. Die neuen Verbindungen entsprechen der Formel
Patent DD-144431-A5 (DD)
Title: Bewehrungsreihe von einachsig tragenden bewehrungselementen
Inventor: BUCHER FRANZ
IPC: E04C5/04
Filed: 1979-06-19
Abstract: Die Erfindung betrifft eine Reihe von einachsig tragenden Bewehrungselementen gleicher Breite, insbesondere von Bewehrungsmatten für Stahlbetonmassivdecken oder dergleichen, mit einer innerhalb der Reihe ansteigenden Zugkraftaufnahmefähigkeit der Längsbewehrung. Durch die Erfindung soll eine
Patent DD-149022-A5 (DD)
Title: Spursetzapparat zum bilden von spuren in einer schilauftrasse
Inventor: MELLINGEN KNUT O
IPC: E01H4/02
Filed: 1980-02-13
Abstract: Die Erfindung verfolgt das Ziel, Spuren in losem als auch in festem Schnee zu legen, die stabil und gleichmaeszig sind, wobei eine besondere Belastung bei festem Schnee nicht erforderlich ist, wogegen die Aufgabe darin zu sehen ist, dasz die Spurenelemente gleichzeitig mit dem  Ausschneiden des Spurbodens auch die ausgeschnittene Schneemasse zur Seite der Spur druecken, damit die Spurenwaende zusammengedrueckt und derart verfestigt werden, als waeren die Schneemassen von diesen Seitenwaenden abgeschnitten. Das wird erfindungsgemaesz dadurch erreicht, dasz die Bodenflaeche sich in voller Breite bis zur Spitze der Pflugschar nach vorn erstreckt, die Bodenflaeche sich an der Spitze der Pflugschar vorbei erstreckt und dasz der vordere Rand der Bodenplatte als eine Schar gestaltet ist.
Patent DD-150119-A5 (DD)
Title: Auf dem prinzip der beugung arbeitendes farbfilter
Inventor: KNOP KARL H
IPC: D02G3/34
Filed: 1980-04-08
Abstract: Zwecks Vereinfachung derartiger Filter ist die Anordnung erfindungsgemaesz so getroffen, dasz bei der Linsenrasteranordnung (110, 400, 408) eine beugende Struktur(108, 404, 412, 414) angeordnet ist, die ein Phasengitter mit einem vorgegebenen Gitterprofil S (x) und Gitterstrichabstand d, der groeszer als eine bestimmte Wellenlaenge Lambda des polychromatischen Lichtes ist, enthaelt, und dasz die folgende Beziehung erfuellt ist: F&indc!min = Formel.Hierin ist mit F&indc!&expmin! die Mindestblendenzahl und mit Lambda die Wellenlaenge bezeichnet.
Patent DD-151919-A5 (DD)
Inventor: REH LOTHAR
IPC: B01J8/18
Filed: 1980-07-07
Abstract: A method of recovering fluorine, e.g. as hydrogen fluoride, from wastes of aluminum electrolysis furnaces, chemisorbents, adsorbents or absorbents, etc. in which the fluorine-containing material is subjected to pyrohydrolysis in an expanded fluid bed and the HF-containing gas is subjected to condensation or scrubbing for the removal of the HF therefrom. According to the invention, the exhaust gases from the fluidized bed are cooled by direct contact with solids which can be circulated in a separate cycle and are themselves cooled in a cooler, e.g. by contact with gas which is to be fed to the expanded fluidized bed. The circulated solids thus allow recovery of the sensible heat of the gas without diluting it.
Patent DD-153643-A5 (DD)
Inventor: HITZ KARL
IPC: B22D45/00
Filed: 1980-10-10
Abstract: Molds having code numbers (141-206) in a molding chain are filled by means of a casting ladle (17). The casting ladle determines each time the mold to be filled and stores this information with the load number (A-H) in a central computer (23) by means of a data recording apparatus By means of a stationary reading apparatus (OL) the position of each mold may be determined. Data recording apparatuses are positioned at the location of sample taking (P) and in the laboratory (L); these data are also stored in the computer. The computer set the position the orientation device (W) in the direction (I) or in the output direction (II). Thereby is obtained an absolute and continuous economical control. The coding device (16) has cams and contactless limit switches and is thereby free from to troubles.
Patent DD-201770-A5 (DD)
Title: Verfahren zur herstellung von isobuttersaeureanhydrid
Inventor: NORTON RICHARD V
IPC: C07C53/124
Filed: 1981-10-30
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Isobuttersaeureanhydrid, bei dem Propylen zunaechst in Gegenwart eines betraechtlichen molaren Ueberschusses von fluessigem wasserfreiem Fluorwasserstoff carbonyliert wird, wobei ein Reaktionsgemisch aus Isobutyrylfluorid und umgesetztem HF gebildet wird. Anschliessend wird das Reaktionsgemisch zur Wiedergewinnung von HF fuer die erneute Rueckfuehrung in den Reaktionskreislauf destilliert. Der Isobutyrylfluorid-Rueckstand wird in Gegenwart eines HF-Akzeptors partiell hydrolysiert, wobei man ein Hydrolyseprodukt erhaelt, das im wesentlichen aus Isobutyrylfluorid,Isobuttersaeureanhydrid und einem Fluorwasserstoffkomplex des genannten Akzeptors besteht. Nach der Entfernung des festen Komplexes wird d.Hydrolyseprod.fraktioniert destilliert u.man erhaelt eine Kopffraktion von Isobutyrylfluorid,d.wieder in den Reaktionskreislauf zur Einspeisung in die Hydrolysereaktion zurueckgefuehrt wird.