baber/WOPTO huggingface dataset:
Patent CH-660876-A5 (CH)
Title: Process for rendering industrial, substantially inorganic sludges inert
Inventor: NATTA GIUSEPPE
IPC: C02F11/148
Filed: 1984-07-25
Abstract: A process is described for rendering industrial waste materials inert, especially metallurgical wastes containing copper and ammonia nitrogen, by solidifying their aqueous sludges and/or solutions and/or suspensions which are mixed with at least one solid, substantially dehydrating pulverulent material (silica, sand and foundry earths, etc.), with at least one solid pulverulent hydraulic binder (cement, fly ash, etc.) and/or with at least one solid pulverulent inertising material (clays, alumina, etc.) and with a quantity of formaldehyde not greater than 10 % of the total material added, and then granulated or pelletised in order to obtain a solid material having a pH value of between 7 and 13 and a moisture content not greater than about 35 % by weight. The material obtained turns out to be acceptable for disposal in controlled landfills, in compliance with the legislation and regulations existing in this respect. In particular, the process assures stable inertisation of the copper ion in the presence of ammonia nitrogen. Moreover, economic advantages are obtained through the at least partial use of self-reclaiming solid waste materials.
Patent CH-618755-A5 (CH)
Title: Reflective road marking surfacing
Inventor: CASARI AGOSTINO
IPC: E01F9/506
Filed: 1978-04-18
Abstract: This surfacing consists of a mixture of paint and silicon carbide granules. A first coat of paint is laid down, then the silicon carbide is spread over this first coat, then a second coat of paint is laid down. The aim is to provide a reflective and non-skid surfacing.
Patent CH-671978-A5 (CH)
Title: Non-woven needle bonded mattress - has thickness layer of cheaper material to reduce costs
Inventor: BERGER ANDREAS
IPC: D04H1/4266
Filed: 1986-11-11
Abstract: To produce a needled non-woven material, with two layers of different materials, the second layer is placed on the previously-prepared first layer and the two are needle-bonded together. The first layer is relatively thick, and the second layer is thinner and of the more expensive material. The material combinations include waste wool and sheep's wool, sheep's wool and camel hair, waste wool and camel hair, or waste wool and a mixture of sheep's wool and camel hair. ADVANTAGE - Intended mainly for mfg. matresses, the method gives a product of materials such as sheep's wool and other wool waste to give thermal insulation and permeability with lower material costs.
Patent CH-659736-A5 (CH)
Title: Cooling unit for forced oil circulation cooling of electronic components
Inventor: JELINEK HEINRICH DIPL-ING
IPC: H01L23/473
Filed: 1982-07-23
Abstract: Because of the high viscosity of the oil, oil-cooled heat sinks require high pumping capacities. A novel heat sink comprises a metal block (2) in which long, deep parallel grooves (3) are provided in which the oil flows turbulently, which results in a particularly favourable ratio of heat transfer and pumping capacity. The feed pipe is connected to one end of the groove (3) and the return pipe to the other, said pipes interconnecting the grooves (3). The outlet and inlet openings of the feed and return pipes are situated at two opposite end faces of the metal block (2). In addition, the grooves (3) are sealed by a cover plate (8). This heat sink furthermore makes hose-free interconnection possible, in particular even if the individual heat sinks are at different electrical potentials. <IMAGE>
Patent CH-647989-A5 (CH)
Inventor: MASSON WILLY JUN
IPC: B62D33/02
Filed: 1980-08-25
Abstract: The brace column (2) has in its vertical position a locking pin (12) located above the upper edge of the body of the vehicle (1) and going through the body. At its lower end, the column (2) is so held as to rock by means of a pivot (9) introduced into two bearings (4) provided with slots (5) enabling the disassembly. By actuating inwardly a locking lever (6) provided downwardly under the column (2), a latch (7) is released out of the stop notch (13) of the locking pin (12). Thereafter, the column (2) may be folded down or lifted out of the bearings (4) in the angular position (//c).
Patent CH-652366-A5 (CH)
Title: Process for the continuous attachment of a protective cardboard wrapping around articles and machine for carrying out the process
Inventor: BENZ GOTTLIEB
IPC: B65B11/58
Filed: 1981-10-13
Abstract: The process makes it possible for the first time to provide articles (S) with a protective cardboard wrapping in a mechanical way. This has hitherto been carried out by hand. The machine with which the process can be carried out has a mechanical feed device (11) with two stations. In the first station, the article (S1) is oriented laterally. In the second station, the article (S2) is oriented in the direction of advance and is stopped. Two cardboard strips are guided downwards out of the magazines (2 and 3) and are folded around the article (S2). They are each somewhat longer than half the circumference of the article, so that they overlap one another. In the overlapped region, stapling heads (6) attach staples and thereafter move away from the article (S2) again. The wrapped article (S) is subsequently conveyed further and ready-packaged. <IMAGE>
Patent CH-615359-A5 (CH)
Title: Multicellular reactor with liquid/gas phase contact
Inventor: PERCEVAUT EMILE HENRI GABRIEL
IPC: B01D3/28
Filed: 1975-06-24
Abstract: The general-purpose multicellular reactor with liquid/gas phase contacts is arranged to ensure both the heat exchange function and the function of physicochemical purification of gases or of enrichment of liquids. It is made up of channels (7, 8, 9) through which a gas passes in one direction and a liquid in the other, each channel consisting of two panels (1, 2/3, 4/5, 6) made up of geometric patterns (a, b, c) in horizontal series and alternating in pairs to create widened zones (16). The latter are separated by a neck (17) in which an inversion of the gases takes place enabling droplets and liquid-gas emulsions to be produced between the opposing gas streams. Internal recycling takes place in the widened zones (16). This reactor is advantageously employed for industrial purification of gases. <IMAGE>
Patent CH-589392-A5 (CH)
Title: Stabilised telephone amplifier with equaliser - includes two operational amplifiers in summing circuit of equaliser
IPC: H04M9/10
Filed: 1975-07-17
Abstract: The telephone amplifier designed to eliminate instability due to the Larson effect, has the handset (10) connected to a microphone (9) and a loudspeaker (8) by respective amplifiers (11,12). The junction between the microphone (9) and its amplifier (11) is connected by a pilot amplifier (13) to an equaliser (15). The junction between the handset and the loudspeaker amplifier (12) is also connected to the equaliser, by another pilot amplifier (14). Between the microphone amplifier (11) and the latter (14) is an inverter (17). Between the equaliser, the loudspeaker amplifier and the first pilot amplifier (13) is a second inverter (19). The equaliser incorporates two operational amplifiers forming part of a summing circuit, two level control circuits and two threshold circuits.
Patent BE-1012935-A5 (BE)
Title: Scale preventive stopcock for sanitary device
IPC: F16K7/06
Filed: 1999-10-14
Granted: 2001-06-05
Abstract: Valve consisting of a system which in use exerts external pressure obtainedby tightening a lever (see sketch no.2) or any other means on a flexible pipeuntil the fluid flow is completely stopped characterised in that the wholepressure exerting system is totally independent of the flexible pipe andoffers henceforth the advantage of being able to be adapted to any alreadyinstalled and pressurised flexible pipe without said pipe needing to bedismantled. The system may be installed at any point on the full length ofthe flexible pipe which makes the system discrete and easy to use. Installingthe system on the flexible pipe requires no machinery, it will be done bybutterfly tightening bolts (see sketch no.2) or by any other means affordingthe same result.<IMAGE>
Patent CH-592569-A5 (CH)
Title: Gantry crane drive mechanism - has two sets of four hoist drums on axes at right angles
IPC: B66C17/04
Filed: 1975-09-03
Abstract: Yarn break monitoring device has a yarn guide disc which is rotated by the yarn and which is mounted on a shaft of a generator producing electric control signals. Expensive voltage control devices are dispensed with. Electric supply is also dispensed with. Pref. the generator is an a.c. generator including a permanent magnet co-operating with coils, and the current produced is fed through a diode and a resistor to a transistor. Control circuit includes a parallel connected smoothing capacitor. Smoothing capacitor produces a d.c. current which is applied to the base of the transistor.
Patent CH-590273-A5 (CH)
Title: 6-Chloro-4-methyl-1-(4-methyl-1-piperazinyl)thio-xanthen-9-ones - their 4-hydro xymethyl derivs and N-oxides, schistosomicides
IPC: C07D409/04
Filed: 1974-08-30
Abstract: Thioxanthenone derivs of formula (I) (in which R is H or OH and x is 0 or 1) and he pharmaceutically acceptable acid addn. salts of (I) are schistosomicides which may be administered orally or parenterally. For example, 6-chloro-4-methyl-1-(4-methyl-1-piperazinly)thioxanthenone is active at 366 mg/kg po and 160 mg/kg im in mice. It has a relatively high therapeutic index, and does not induce mutations in bacteria.
Patent CH-637298-A5 (CH)
Title: Combination preparation counteracting the aggregation of blood platelets
Inventor: VANE JOHN ROBERT
IPC: A61K31/557
Filed: 1978-01-01
Abstract: A combination which exerts an inhibiting action on the aggregation of blood platelets consists of at least two substances. It contains   a) an aggregation-inhibiting substance which inhibits or prevents the aggregation of blood platelets, makes an existing aggregation completely or partially regressive and breaks down thrombi which are present; and b) at least one antioxidant and/or at least one thromboxane A2 synthetase inhibitor.
Patent CH-604632-A5 (CH)
Title: Display cabinet with smooth outer surface
Inventor: STUELLENBERG EGON
IPC: E06B1/16
Filed: 1976-11-05
Abstract: Display cabinet with smooth outer surface has hollow section frame with interfitting glass panel forming rainproof seal
Patent CH-570868-A5 (CH)
Title: Extruding head for two plastic layers - over wire with inlet zone connected to two coaxial distribution channels
IPC: B29C48/06
Filed: 1973-10-25
Abstract: Extrusion head for prodn. of metallic wires sheated in a plastic insulation has an inlet zone connected to two coaxial annular distribution channels for directing two superimposed layers of plastic material onto the wire, the zone and channels being joined by a branch channel equipped with a heat exchanger. Only one extruder and extrusion head are required to give a sheath made of two layers, e.g. an inner expanded layer and an outer protective layer. Good control over the conditions in the extrusion head is obtd. thus giving high quality coatings.
Patent CH-595514-A5 (CH)
Title: Impact tool for driving horizontal tunnels
Inventor: LEHMANN RICHARD
IPC: E02F5/18
Filed: 1975-12-19
Abstract: Impact tool for driving horizontal tunnels has successive short tubular rods driven into ground and recovered at other end
Patent FR-2032164-A5 (FR)
Title: Muskrat poison bait
IPC: A01M25/00
Filed: 1969-02-20
Granted: 1970-11-20
Abstract: Bait to be laid on water consists of a float in which is put a cpd. contg. the poison and which is then enclosed in a waterproof but edible layer. Specif., the cpd. is food, and the poison contained in a capsule within the cpd.
Patent FR-2063329-A5 (FR)
Title: Alloys for microwire resistors
IPC: C22C19/05
Filed: 1969-10-10
Granted: 1971-07-09
Abstract: The alloys comprises (wt. %): Cr 2-24, Mn 7-14, Si 3-8, the balance being Ni. Opt. 0.05-4.0% Mo and 0.05-1.0% B are added. The alloy is cast into a glass test tube and drawn with it to form an insulated microwire. The microwires have stable chemical composition and electrical properties (relatively high resistance and low thermal coefficient thereof).
Patent FR-2033109-A5 (FR)
Title: Thermoplastic powder deposition in electro - static copying
IPC: G03G15/20
Filed: 1970-02-26
Granted: 1970-11-27
Abstract: Powder coating is applied in an electrostatic copying machine by submitting the layer to flash radiation selecting duration and intensity of the flash in such a way that the powder is applied to the substrate. Specifically, a high energy discharge tube is used giving light of a wave length of 0.75 to 1.00 micron. The substrate is pref. a metal and the powder pref. consists of a ceramic material.
Patent FR-2094444-A5 (FR)
Title: Trichlorovinylsulphochloride prodn - with antibacterial and antifungal activity
IPC: C07C309/81
Filed: 1970-06-22
Granted: 1972-02-04
Abstract: Title cpds. which is also an intermediate is prepd by treating trichlorethylene with 5-50 wt.% of chlorosulphonic acid for 2-10hr at 60 degrees C to the b.p of the mixture. Pref. reaction conditions used 24% w/w of chlorosulphonic acid at 87 degrees C for 8 hrs.
Patent FR-2094669-A5 (FR)
Title: Nitriles prodn from hydrocarbons - by catalytic ammoxydation
IPC: C07C255/49
Filed: 1970-06-29
Granted: 1972-02-04
Abstract: The ratio of (i) NH3:O2 is 2-3, NH3:hydrocarbon is 10-20, and O2:hydrocarbon is 6-10. The reaction temp. pref. should not vary by more than +30 degrees C. from the mean temp. throughout the reactor. Suitable catalysts contain (a) 86.6% Al2O3, 1,25 V2O5, 12.5 Sb2O3; (b) 61 Al2O3, 15.5 SiO2, 23.5 V2O5; (c) 42.7 Al2O3, 15.1 V2O5, 42 CrO3; (d) 10.9 TiO2, 89.1 WO3; (e) 59.1 TiO2, 1.8 SiO2, 13.9 V2O5, 73 K2O; (f) 86.9 SiO2, 1.1 V2O5, 0.9 P2O5, 11.1 SnO2.
Patent FR-2119175-A5 (FR)
Title: Monolithic semiconductor body - comprising binary cpd substrate and active layer of a ternary cpd
IPC: H01L21/208
Filed: 1970-12-23
Granted: 1972-08-04
Abstract: Prodn. of a semiconductor body suitable for use in electroluminescent devices, comprising an AIII BV substrate (pref. GaAs) and an active layer consisting of a ternary cpd. contg. two elements of gp. III and one element of gp. V (pref. (Ga, Al) As contg. 0.3-0.8 wt.% Al), in which the ratio of the gp. III element having the smaller atomic radius to the gp. III element having the larger atomic radius, is at a min. near the AIII BV substrate and increases to a max. at the opposite surface, is improved by first epitaxially growing the ternary cpd. layer from a liquid phase onto a temporary monocrystalline substrate, then forming the permanent AIII BV substrate on the layer of the ternary cpd. and finally removing (at least partly) the temporary substrate, by this method, the first epitaxially formed surfaces becomes accessible; mechanicall strong structure is obtained.
Patent FR-2099074-A5 (FR)
Title: Animal fodder from animal waste - by dehydration, fat removal and gri
IPC: A23K1/10
Filed: 1971-04-16
Granted: 1972-03-10
Abstract: Animal or fish waste is ground coarsely to reduce large pieces and break up the viscera, stewed, compressed to remove excess liquid, dehydrated and powdered, the fat being recovered from the liquid, any solid particles being recycled. Process avoids the disadvantages of pressure cooking, with excessive volumes of liquid and of dry treatment, both involving a separate degreasing stage. The coarse disintegration is pref. in the cold and retains pieces 20-30 mm. thick. The pieces are cooked at 100 degrees C for 30-90 min. and then compressed at 50 degrees-100 degrees C. pref. in a helical screw device of conical shape or between calender rolls.
Patent FR-2182358-A5 (FR)
Title: Packaging block - of flexible material having profiled surface including lobe-like projections
IPC: B65D81/127
Filed: 1972-04-28
Granted: 1973-12-07
Abstract: Block is of a flexible material (e.g. polyurethane, polyether foam having a density of 0.025) and has a profiled surface formed by a regular array of lobe-like projections interspersed with recesses. Two blocks are located togethers with their profiled surfaces adjacent and with an article to be packaged located between them such that some of the projections of one block locate in recesses in the other block. The article deforms those projections which it contacts.
Patent FR-2145244-A5 (FR)
Title: Padded bedding - such as quilts have improved cushioning with cheaper stuffing material
IPC: D05B11/00
Filed: 1972-07-05
Granted: 1973-02-16
Abstract: Quilts, padded bedspreads, mattres edgings and similar padded coverings have required a very high grade of stuffing material in order to retain satisfactory springiness of their cushioned areas. The new quilt comprises three superimposed layer, i.e. a flexible, pref. a textile, material, a soft flexible stuffing and a highly elastic material; the elastic material is stretched longitudinally while the three layers are sewn together with lateral lines of stitches; when the elastic material is released it contracts and causes the flexible material and the stuffing to hump up between stitch lines. The springiness of the cushion areas thus relies largely on the longitudinal pull of the elastic material on the cushion areas.
Patent FR-2237520-A5 (FR)
IPC: F16C25/08
Filed: 1973-07-02
Granted: 1975-02-07
Abstract: A preloaded anti-friction bearing assembly comprising coaxial relatively rotatable inner and outer races, a plurality of balls disposed in spaced relation between said inner and outer races, at least one of said races being radially segmented, said segments being axially displaced with respect to each other, at least one of said segments being preloaded by preloading means to thereby exert a preloading force against said balls, said preloading means including at least one substantially noncompressible, flowable, resilient ring.
Patent FR-2239177-A5 (FR)
Title: Meal dispensing system for restaurants - has customer operated dispensing points connected to central control
IPC: G06F15/00
Filed: 1973-07-27
Granted: 1975-02-21
Abstract: The meats are sent to dispensing points from the preparation point, with each dispensing point connected to a central control board. Each dispensing point has an input unit (B1) with touch buttons representing different items, so that the order can be dispatched to the central control by depressing the appropriate buttons, which pref. light up after they have been depressed to provide a temporary record of the order. The dispensing points may also have loudspeaker unit for communicating with the central control. The latter may have a cash desk register for totalising the order, or this may be computed automatically.
Patent FR-2244377-A5 (FR)
Title: Constant speed universal shaft joint - shaft ends have projecting pivot arms joined by a ball and socket joint
IPC: F16D3/30
Filed: 1973-09-19
Granted: 1975-04-11
Abstract: A simple, inexpensive and robust Hooke joint joins two rotating shafts which undergo variations in angle without alteration of speed. Two shafts (1, 2) are joined together by a ball and socket joint (3, 4, 5, 6). Either shaft can be the driver. In each shaft, equidistant from the centre (O) of the ball joint, is a pin (A, B) mounted in a needle roller bearing. An arm fits on, and is driven by, each pin and consists of a yoke (10, 14) and a shaped rod (9, 13) terminating in a second ball and socket joint (16, 17). Drive from first shaft rotates both pin and arm assemblies and then the driven shaft.
Patent CH-696379-A5 (CH)
Title: Seating for e.g. office chair, has backrest part which has several mutually adjustable backrest segments and backrest part can be optionally tilted from working position to first or second pre-defined neutral-end position
Inventor: CURIGER ERWIN
IPC: A47C1/024
Filed: 2002-10-15
Abstract: The seating has the backrest part (7) which has several mutually adjustable backrest segments (10,17,18). The backrest part can be optionally tilted from a working position to a first or a second pre-defined neutral-end position, in which the backrest segments take different positions relative to each other.
Patent DD-152301-A5 (DD)
Title: Verfahren und anlage zur regelung des arbeitsraumes bei funkenbearbeitungsanlagen
Inventor: JITIANU GHEORGHE
Filed: 1980-08-04
Abstract: Zwecks optimaler Einstellung der Betriebsgroessen, vor allem des Abstandes zwischen Werkzeug- und Werkstueckelektrode bei allen Betriebsarten von mit Rechteckimpulsgeneratoren arbeitenden Anlagen werden fuer jeden an den Elektroden auftretenden Spannungsimpuls d. Zuendungszeit d. Entladg. u. d. Groesse d. zwischen d. Elektroden vorhandenen Spannung waehrend d. Stromimpulses ermittelt. Beide Groessen werden v. einer Entladung bis zur naechsten gespeichert u. sodann summiert, wobei jedem Wert ein bestimmter Proportionalitaetsfaktor zugeordnet wird. D. ermittelte Summe stellt d. Wert dar, d. waehrend des Arbeitsprozesses konstant gehalten werden muss. Bei Auftreten eines Kurzschlusses oder einer Lichtbogenentladung im Arbeitsraum wird durch eine elektronische Schaltstufe eine Weiterverarbeitung des ermittelten Summensignales verhindert.
Patent DD-154130-A5 (DD)
Title: Verfahren zur trocknung von organischen feststoffen
Inventor: JANUSCH ALOIS
IPC: F26B7/00
Filed: 1980-11-12
Abstract: Das Verfahren zur Trocknung sowie gegebenenfalls zur Strukturumwandlung v. organischen Feststoffen, w. beispielsweise Braunkohlen, verwendet Wasserdampf als Trocknungsmittel. Die organischen Feststoffe werden mit einer auf etwa 50 mm begrenzten Korngroesse unter ueberatmosphaerischem Druck mit Wasser suspendiert und erwaermt. Bei der Herstellung dieser Suspension tritt bereits eine erste Vortrocknung ein. In der Folge wird der gewaehlte ueberatmospaehrische Betriebsdruck aufrecht erhalten oder erhoeht, und in wenigstens einer weiteren Trocknungsstufe die Aufschlaemmung zentrifugiert. In allen derjenigen Stufe, in welcher die Suspension hergestellt wird, nachgeschalteten Trocknungsstufen erfolgt die Erwaermung durch Zufuehrung v. Dampf. Die abgetrennten Feststoffe werden aus der letzten unter ueberatmosphaerischem Betriebsdruck stehenden Trocknungsstufe kontinuierlich ausgebracht und entspannt.
Patent DD-155140-A5 (DD)
Title: Verfahren zur hochtemperaturbehandlung von kohlenstoffhaltigen materialien
Inventor: KONOKI KEIZO
IPC: B01J19/00
Filed: 1980-12-12
Abstract: Behandlung eines kohlenwasserstoffhaltigen Materials bei Temperaturen von 500 Grad C oder hoeher in einer Anlage, die aus einem nickelhaltigen waermebestaendigen Stahl hergestellt ist, wobei die Oberflaechen der Anlage, die dem kohlenwasserstoffhaltigen Material ausgesetzt sind, mit einem Material, das aus nickelfreien Metallen, nickelfreien Legierungen, nickelfreien Oxyden oder Nitriden und Siliziumkarbiden ausgewaehlt ist, beschichtet oder abgedeckt werden, wodurch die Ablagerung von Kohlenstoff auf diesen Oberflaechen verhindert wird.
Patent DD-202094-A5 (DD)
Title: Fungizide zubereitung fuer die landwirtschaft und den gartenbau
Inventor: NAKAGAWA TAIZO
IPC: A01N47/34
Filed: 1982-01-28
Abstract: Die Erfindung betrifft eine fungizide Zubereitung fuer die Landwirtschaft und den Gartenbau, die als Wirkstoffkomponenten in wirksamen Mengen 4-Methylsulfonyloxyphenyl-N-methylthiolcarbamat und 1-Isopropylcarbamoyl-3-(5,5-dichlorphenyl)hydantoin enthaelt. Diese Zubereitung ist zur Kontrolle von bodengetragenen Pflanzenkrankeiten, wie zum Beispiel, Keimerkrankungen von Reispflanzensaemlingen und Gurkensaemlingen, und von Braunfleckenbildungen, Pythiumfleckenbildungen und Rost von Rasengraesern, geeignet.gnet.