baber/WOPTO huggingface dataset:
Patent CH-586378-A5 (CH)
Title: Geothermal energy collector with sunk tubes - has vertical shaft with horizontal branches for steam generation
IPC: F03G7/04
Filed: 1975-04-07
Abstract: The system for collecting heat from earth's crust for converting into mechanical energy has deep shaft of dia. 4-6 m. Narrower, horizontal channels are made into hot strata at the lower end of the vertical shaft. Heat is collected by water flowing in sunk pipes. The vertical shaft is cooled during sinking and the horizontal pipes are placed into branching channels in strata at temps. of 100-400 deg.C. Water is fed into these channels through tubes. Steam generated is collected at channel ends in the vertical shafts in collectors. Water and steam are separated by gravity and separated water is returned into channels with fresh cold water fed from the top.
Patent CH-650934-A5 (CH)
Inventor: SCHWARZ GUENTER
IPC: A63C5/06
Filed: 1980-09-23
Abstract: 1. Ski set-up device (10) with a fastening plate (32) intended for an adhesive fastening to the ski surface and to which it is detachably connected via an extension (34, 36, 206, 208, 210, 222, 224, 228, 230) provided on the fastening plate, in that its shaft part extends through a mounting opening (2, 4, 50, 76, 106, 200, 202, 204) in the base plate (6, 8, 44, 62) of the ski set-up device (10) and its head part (30, 108, 212, 214, 216) overlaps the base plate of the ski set-up device, there being at least one recess (78, 80, 82, 116, 126, 128) emanating from the mounting opening for the shaft part of the extension for the passage of the extension head part and positive anchoring can be made and broken on performing a relative rotary movement between the extension and the part anchored thereto, characterized in that at least one region of the bottom of the set-up device bounding the mounting opening of the base plate is constructed in web-like manner and the shaft part of the extension has a non-circular cross-section in the base plate plane and at least one circumferential region of the mounting opening in the base plate of the set-up device is shaped in accordance with part of the outline of the shaft part, so that the web part (12, 20, 24, 26, 28, 40, 42, 46, 48, 64, 66, 68, 70, 98, 100, 113, 115, 122, 124, 188, 190, 192, 194, 196, 198, 232, 234) is elastically deformed in this plane during a rotary movement of the set-up device relative to the base plate and that the walls of the mounting opening enclosing the shaft part of the extension engage with pretension on the shaft part in the locking position of the connection between the fastening plate and the set-up device.
Patent CH-614667-A5 (CH)
Title: Ball-type coupling device
Inventor: DOMER MICHEL
IPC: B60D1/52
Filed: 1977-07-21
Abstract: In such a device, the ball is carried by the drawbar (1) of the trailer and is fitted with a shank (3) suitable to be inserted and fastened, especially by keying, in a housing (17) provided at the rear of the towing vehicle. This housing (17) is provided in a fastening plate (18) suitable to be made integral with another plate (21) fixed to the chassis of the towing vehicle. The key can be seen at (24) and tends to make the shank (3) move down into the said housing and become wedged there. Application: ball-type coupling for a trailer or the like. <IMAGE>
Patent CH-628281-A5 (CH)
Title: Process for manufacturing articles made of coal
Inventor: PETERSON RICHARD WALTER
IPC: C04B35/532
Filed: 1978-09-21
Abstract: A coal aggregate and a binder are mixed, and the mixture is shaped into an article. The slumping of the article is measured to within at least 0.25 mm after shaping and before firing (coking), by using a device such as shown where TDVL denotes linear variable differential transformers which make it possible to detect the width of the formed articles (3) which the pusher (10) transfers on to the tray transporter (11). In the case where the dimension measured is unacceptable, the pusher (13) sends the article back onto the transporter (7) towards the scrapping station. Monitoring the slump curve as a function of the binder content consequently enables the relative proportions of binder and of coal aggregate to be altered in order to obtain the desired slumping. <IMAGE>
Patent BE-1003137-A5 (BE)
Title: Kop voor een optische drukinrichting.
Inventor: HIROMI TAKASU
IPC: B41J2/45
Filed: 1990-08-03
Granted: 1991-12-03
Abstract: Kop voor een optische drukinrichting van de dynamische soort, omvattende een aantal LED-elementen, die in een antal gropen is verdeeld, waarbij de LED-elementen in tijddivisie volgens gropen worden aangedreven, en die voorzien is van een aantal LED-blokken, die langs de aftastrichting van het kopsubstraat zijn aangebracht, waarbij elk van de LED-blokken een aantal LED-elementen omvat, die gerangschikt zijn in de aftastrichting; een aantal bedradingsblokken, die lans de reeks LED-blokken zijn gerangschikt, waarbij elk van de bedradingsblokken een aantal keuzesignalen omvat; en één of meer informatie-aandrijfschakelingen; waarbij elk van de LED-elementen door draden verbonden is met de desbetreffende keuzesignalen, en waarbij de keuzesignalen verbonden zijn met de informatie-aandrijfschakeling door bedradingsmiddelen, zodat het aantal LED-elementen van elk van de LED-groepen afzonderlijk met elkaar is verbonden.
Patent CH-609312-A5 (CH)
Title: Process for applying a tin-oxide layer to a substrate
Inventor: KANE JAMES
IPC: H01B13/00
Filed: 1974-08-23
Abstract: A volatile organotin compound is heated and evaporated. The organotin compound preferably conforms to the formula (R)2Sn(OOCR)2 or (R3Sn)2O. In the formulae, R is lower alkyl. The substrate is heated, and the heated substrate is brought into contact with the vapour of the organotin compound in an oxidising atmosphere. A uniform, non-hazy, transparent, electroconductive tin-oxide layer is obtained. The tin oxide may contain a dopant. The process is used for the coating of glass, in particular vidicon screens.
Patent CH-592007-A5 (CH)
Title: Pipe coupling for pneumatic conveyor systems - has drum shaped container with radially projecting intake and discharge
IPC: B65G53/52
Filed: 1975-11-06
Abstract: The pipe coupling device is for pneumatic conveying systems for pourable and flowable materials. It has an approximately drum-shaped container from whose periphery radially projects in distributed manner at least one intake connection and at least one discharge connection. Both the intake connections and the discharge connections are connected flush to the inside of the container wall. From the inside of the container wall, the discharge connection or connections conically taper towards their free end.
Patent FR-2051916-A5 (FR)
Title: Opening irradiated tubular containers
IPC: G21F7/06
Filed: 1969-07-01
Granted: 1971-04-09
Abstract: A remote controlled system for opening tubular containers in a shielded chamber. A device holds the end of the tube and is driven in rotation about its axis. A cutting tool is made to approach the tubular container once it is rotating, and cuts the container wall. The equipment is powered by a pneumatic system, including the drive for the rotation. This system overcomes the inconveniences of a device mechanically operated from outside the shielded chamber.
Patent FR-2054842-A5 (FR)
Title: Spinneret for composite and ordinary fibres
IPC: D01D5/30
Filed: 1969-07-29
Granted: 1971-05-07
Abstract: Spinneret for the simultaneous production of composite and ordinary filaments comprising (a) right and left hand reservoirs and filters for two types of fibre-forming liquid, immediately below which is fitted a perforated filter plate with right and left hand groups of holes, (b) right and left hand distribution chambers for collecting the liquid passing through the holes in the filter plate, consisting of recesses on the underside of this plate, (c) a perforated distribution plate immediately below the filter plate, the holes in which distribute the liquid from the right and left hand chambers into regularly spaced, parallel distribution grooves recessed into the back of the plate and running perpendicular to the partition separating the right and left hand perforations, in such a way that fibre-forming liquids from the chambers are distributed alternately to successive grooves, (d) an extrusion plate directly beneath the distribution plate, pierced by extrusion holes at points situated below the partion separating each pair of adjacent grooves, with which each hole communicates so as to receive liquid therefrom, the extrusion orifices are designed to form a square configuration with a pitch equal to the distance between two such adjacent grooves, so that two kinds of fibre-forming liquid can be extruded from every hole to give composite filaments, or alternatively, by rotating the perforated distribution plate through 90 degrees, to produce ordinary filaments.
Patent FR-2030618-A5 (FR)
Title: Dispersing gases in liquids and passing them into - solution
IPC: C12M1/06
Filed: 1969-11-13
Granted: 1969-11-13
Abstract: Device comprises a tank containing the liquids. A vertical shaft supports a rotary stirrer with blades for homogenising the liquids and there is also a gas inlet pipe. The vertical shaft is incorporated in the gas inlet. Specifically, the blades are hollow and include openings for dispersing the gas in the liquids. They form gas supply arms.
Patent FR-2034009-A5 (FR)
Title: Continuous separation of dust from gases
IPC: B01D46/34
Filed: 1970-02-06
Granted: 1970-12-04
Abstract: To separate dust e.g. from waste gas obtained during production of cement, lime etc., the gas is passed through a flowing layer of solid particles which trap and entrain the dust preferably through a fluid bed where the dust is separated, and the particles are continuously re-cycled. Preferably, the particles are transported by a mechanic or pneumatic conveying device, and the extracted dust is transported away by a worm screw.
Patent FR-2082040-A5 (FR)
Title: Haloalkyl sulphenyl esters of 4-hydroxy-1,3-dioxan - bactericides and fungicides
IPC: C07D319/06
Filed: 1970-02-26
Granted: 1971-12-10
Abstract: Title cpds. are of the formula: where R=trihalo methyl (halogen being same or different) or thioethyl or thiovinyl, at least 2 H atoms of which have been replaced by the same or different halogens. R' and R2= H, CH3 or C2H5 R3=H or lower alkyl R4=H, lower alkyl, phenyl, alkylphenyl or chlorophenyl. They are useful as bactericides, fungicides and also as herbicides, nematocides, anthelmintics, insecticides and insect repellants. They prepd. by the reaction of a halomethyl, ether or vinyl sulphenyl halide on a 4-hydroxy 1,3-dioxan. In an example 12.2g 2,6-dimethyl-4-hydroxy 1,3 doxan was treated with 18.6g perchloromethyl mercaptan in the presence of benzene and triethylamine, to give (I).
Patent FR-2046665-A5 (FR)
Title: Lyophilisation method
IPC: A23L3/44
Filed: 1970-05-21
Granted: 1971-03-05
Abstract: A substance, such as coffee extract, is lyophilised in vacuo in a manner which appreciably reduces the losses of the particulate material by entrainment in the drier; the surfaces of the frozen particles are allowed to soften to the point at which they become tacky and are then re-frozen. This causes the fines to adhere to the larger particles so that when the material is lyophilised at a relatively rapid rate the fines are not entrained in the current of vapour and any loss is reduced. Short drying cycles are thus possible and result in a saving in cost.
Patent FR-2097215-A5 (FR)
Title: Drafting mechanism - has feed guide maintaining the roving under tension
IPC: D01H5/72
Filed: 1970-05-26
Granted: 1972-03-03
Abstract: The roving passes between co-operating guide surfaces pref. the surfaces of a pair of guide rolls, which exert a braking effect on the roving and maintain it under tension between the guide surfaces and the feed rollers of the drafting mechanism. Pref. the guide rolls and resiliently biassed together and are provided with brakes which oppose rotation caused by contact with the advancing roving. Alternatively the guide surfaces may be defined by a pair of aprons. The tension imparted to the roving reduces twist variation, and ensures correct fibre alignment as the roving is presented to the drafting mechanism.
Patent FR-2144051-A5 (FR)
Title: Binary gas mixture appts - with controlled diffusion of gas or vapour into diluent gas stream
IPC: B01F23/10
Filed: 1971-06-29
Granted: 1973-02-09
Abstract: A gas or vapour is mixed with a second gas, e.g. for chromatographic analysis by diffusion through a sintered metal barrier (pref. having pore size 1-300 mu m) which interrupts convection currents. Vapour may be derived from liquid, which is pumped to diffusion chamber under level control, the second gas is passed through the mixing chamber beyond barrier at a rate producing desired concn. (which may be between 0.8 and 10-6 mole fraction of vapour). When a gas is to be diluted, a part of the second gas stream is diverted and blended to equilibrate pressure, surplus gas being vented from diffusion chamber. The area available for diffusion may be modified by interposing an annular insert between barrier and diffusion chamber.
Patent FR-2100436-A5 (FR)
Title: Yarn guide for spinning machines - comprises an elongated cylinder with an axial slit and polyamide piston
IPC: B65H54/28
Filed: 1971-07-08
Granted: 1972-03-17
Abstract: Guide eliminates limitations on the frequency or magnitude of the traverse motion due to the mechanical characteristics by employing pneumatic pressures for imparting reciprocal traverse motion to the traverse element. They also provide self-cleaning of the mechanism. In operation, traverse motion is imparted by alternately introducing pressurised air to the ends of the cylinder so that the guide element carrying a yarn drawn from the supply bobbin will run reciprocally along the axial length of the take-up bobbin.
Patent FR-2229203-A5 (FR)
Title: Construction toy for children - large size parts are assembled using pegs to give large functional models
IPC: A63H33/10
Filed: 1973-05-11
Granted: 1974-12-06
Abstract: A construction toy for children which uses large size parts. These are assembled together using pegs and give large scale functional models. For example, if a cart is made, it can be sat on and propelled by the child. Two main parts are used, a flat piece (1) with sides approximately 20cm. long and a curved pieces (5, 5b). Wheels (7), axles (8), pivots and other sections are supplied. All parts have a low density core with a hard plastic skin and are approximately 3.5 cm. thick. Holes in tops (18) and sides (2, 3) allow assembly using serrated longitudinally split spring pegs (6).
Patent FR-2233853-A5 (FR)
Title: Flexible and solvent resistant polyamides - contg. aliphatic polyamide- and caprolactone polyester-segments
IPC: C08G69/44
Filed: 1973-06-15
Granted: 1975-01-10
Abstract: New, more flexible, polyamides, with intrinsic viscosity in m-cresol of is not 0.3-100 cc g-1 a crystalline fusion temp. >230 degrees C and Tg -60 degrees C, have in the linear chain the sequence -A-B-A-B-, where A is a polyamide segment of structure where R' is (CH2)n R2 is (CH2)m' n = 0-12 (4-8) and m=0-8 (4-8) and z has a value such that the mol. wt. of the polyamide segment is 800-10,000, and B is a xi-caproloactone polyester segment of structure where X-R-X is the residue of the diol of the diamine, R is a 2-6C methylene chain and x +y has a value such that the mol. wt. of the polyester segment is 400-5000 (800-1500). The polyamides have good resistance to organic solvents, and may be used alone as elastomers with reversible cross-linking or may be used as modifiers for other plastics. They form very flexible coating compsns. of can be processed to textile fibres.
Patent FR-2235615-A5 (FR)
Title: Screw coupling device for binocular lenses - has coil spring forming male thread of different pitch to female thread
IPC: F16B37/12
Filed: 1973-06-27
Granted: 1975-01-24
Abstract: The thread on the male half is in the form of a coil spring, and in the rest position the ratio of pitch to diameter is slightly different from that of the thread in the female half at the level of the effective contact zones between the two. The discrepancy is such that when screwed home the spring is under load in the axial or diametral direction. Both pitch and diameter of the spring can be greater than those of the female thread, thus placing the spring under both axial and radial load when screwed home. One end of the sring can be free, and the other solidly secured to the male half.
Patent DD-149889-A5 (DD)
Title: Verfahren zur verringerung der schaedigung von kulturpflanzen
Inventor: BOLLINGER FREDERIC G
IPC: A01N43/00
Filed: 1979-11-14
Abstract: Die Erfindung betrifft ein Verfahren und ein Gemisch zur Verringerung der Schaedigung von Kulturpflanzen auf Grund der Aufbringung von Thiocarbamat- oder Acetanilidherbiziden. Erfindungsgemaesz werden auf den Standort der zu schuetzenden Pflanzen eine wirksame Menge eines substituierten heterocyclischen 2-Imino-1,3-dithio oder 1,3-Oxythio-Derivats aufgebracht. Das erfindungsgemaesze Gemisch enthaelt als Wirkstoff beispielsweise Benzylamin-Alpha-methyl-N-&4-(dichlormethylen)-1,3-dithiolan-2-yliden!-hydrochlorid oder Benzylamino-Alpha-methyl-N-&4-(dichlormethylen)-1,3-dithiolan-2-yliden!.
Patent DD-211181-A5 (DD)
Title: Umformer fuer den messwert des wicklungswiderstandes von asynchronmotoren und transformatoren waehrend des betriebes auf gleichspannung
Inventor: SZCZEPANIAK CZESLAW
IPC: G01R27/02
Filed: 1983-07-01
Abstract: Der Messwertumformer fuer den Widerstandswert von Asynchronmotoren und Transformatoren waehrend des Betriebes auf Gleichspannung, der eine Reihe in geschaltete Gleichstromquelle und einen Lastwiderstand enthaelt, weist eine Analogumformer fuer den Quotienten von zwei Gleichspannungen mit zwei galvanisch untereinander und von dem Ausgangskreis abgetrennten Eingangskreisen auf. Der Analogquotientenumformer ist an die zu untersuchende Vorrichtung mit seinem ersten Eingangskreis mittels einer Kunstnullschaltung und eines dreipoligen Umschalters parallel und mit seinem zweiten Eingangskreis mittels des Stromnebenschlusswiderstandes in Reihe angeschlossen. Den Analogquotientenumformer bilden zwei Tiefpassfilter, die mittels zweier Gleichspannungsverstaerker an die Eingaenge von zwei Schaltungen zur galvanischen Trennung angeschlossen sind. Die Ausgaenge beiderSchaltungen sind samt den parallel angeschlossenen Schaltungen zum Signalisieren von Ueberschreitungen an die Eingaenge der Analogdividierungsschaltung angeschlossen. Der Messwertumformer findet Verwendung zu Untersuchungen von Asynchronmotoren und Transformatoren waehrend des Betriebes und kann mit Kleincomputersystemen arbeiten.
Patent DD-223907-A5 (DD)
Title: Pestizide zusammensetzungen
Inventor: HARRIS MARTIN
IPC: A01N47/22
Filed: 1984-08-23
Abstract: Eine pestizide Zusammensetzung enthaelt N-substituierte heterozyklische Verbindungen der folgenden allgemeinen Formel:worin n2, 3 oder 4 ist und R eine wahlweise substituierte Acylgruppe, ausgewaehlt unter den folgenden: Aroyl, Carbamoyl, Aryloxycarbonyl, Arylthiocarbonyl, Alkylthio-thiocarbonyl, Arylthio-thiocarbonyl, Arylsulfonyl, Alkylsulfinyl, Arylsulfinyl, Alkylaminosulfonyl, Arylaminosulfonyl, Alkylaminosulfinyl, Arylaminosulfinyl oder eine phosporhaltige Acylgruppedarstellt.
Patent DD-228448-A5 (DD)
Title: Gelenkmanschette
Inventor: GRISAR GUNTER
IPC: A61F13/06
Filed: 1985-02-20
Abstract: Gelenkmanschetten dienen zur Stuetzung und Fuehrung des Sprunggelenkes und sollen ein seitliches Umknicken verhindern, waehrend die Beweglichkeit senkrecht hierzu weiterhin gewaehrleistet sein soll. Hierzu wird die Gelenkmanschette (1) aus zwei das Gelenk seitlich umfassenden Laschen (2, 3) gebildet, die ueber einen Mittelsteg (4) miteinander verbunden sind. Die Gelenkmanschette hat im ausgebreiteten Zustand eine leicht V-foermige Form. Sie wird aus einem Niedertemperatur-Kunststoff gefertigt, wobei die beiden Laschen (2, 3) der Gelenkmanschette so bemessen sind, dass das Schienbein an seiner Vorder- und Rueckseite freibleibt, waehrend das Gelenk seitlich ueberfasst wird. Zur individuellen Anpassung der Gelenkmanschette wird diese erwaermt und unmittelbar am Fusse des jeweiligen Patienten der Form des Gelenkes angepasst. Fig. 1
Patent DD-250155-A5 (DD)
Title: Fenster, welches einen rahmen mit einer nut fuer ein inneres plattenfoermiges element enthaelt
Inventor: JONSSON GORM L
IPC: E06B1/56
Filed: 1986-10-23
Abstract: Ein Fenster-Hauptrahmen, insbesondere zum Einbau in ein geneigtes Dach, ist mit einer Nut (8) versehen, welche sich in die innere Kantenoberflaeche hinein erstreckt und dazu vorgesehen ist, die Kante eines inneren plattenfoermigen Elementes (9) aufzunehmen, und die eine Breite aufweist, die wesentlich groesser ist, als die Dicke des plattenfoermigen Elementes. Das plattenfoermige Element (9) liegt an der seitlichen Wand (2), die der Oeffnung (3) des Rahmens zugewandt ist, an, und zwischen dem plattenfoermigen Element und der anderen seitlichen Wand der Nut verbleibt ein Schlitz. Das plattenfoermige Element (9) ist in der Nut (8) mit Hilfe von Federklammern (10) befestigt, welche gegen eine seitliche Wand der Nut anliegen und mit Hilfe einer elastischen Lasche (12), welche in die Richtung zu der anderen seitlichen Wand des Schlitzes gerichtet ist und das plattenfoermige Element (9) gegen die seitliche Wand (2) drueckt, verhindern, dass das plattenfoermige Element aus der Nut herausgezogen wird. Fig. 1
Patent DD-256875-A5 (DD)
Title: Nichtorganische/polymere verbundfaser, verfahren zu deren herstellung und deren verwendung
Inventor: HRUSKA LOUIS W
IPC: D01F8/04
Filed: 1985-09-16
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Scheiders auf einem Substrat unter Verwendung eines nichtisotropen, organischen plus nichtorganischen Faserverbundes gemaess DD-PS 244 365 A 5. Dieser Faserverbund wird zu einer Aufschlaemmung, vorzugsweise einer waessrigen Aufschlaemmung verarbeitet und dann mittels Druckdifferenz als gleichfoermige Mischung auf einem Substrat abgeschieden. Die Abscheidung wird dann ueber einen ausreichenden Zeitraum einer ausreichenden Temperatur ausgesetzt, um die Verbundfasern zusammenzuschmelzen und dadurch ein mechanisch stabiles permeables Vlies zu bilden. Das permeable Vlies wird dann auf Raumtemperatur abgekuehlt und bildet ein unter den Betriebsbedingungen einer Elektrolysezelle dimensionsstabilen Scheider. Gemaess einer bevorzugten Ausfuehrungsform erfolgt die Abscheidung der Aufschlaemmung direkt auf einer durchbrochenen Kathode. Der erfindungsgemaesse Scheider dient vorzugsweise als Diaphragma zur Verwendung in elektrolytischen Zellen fuer die Herstellung von Chlor und Alkalihydroxid.
Patent DD-282005-A5 (DD)
Title: Verfahren zur herstellung cyclischer 2-benzoyl-1,3-dionverbindungen
Inventor: GEACH NEIL J
IPC: C07C49/792
Filed: 1988-02-11
Abstract: Die Erfindung betrifft Verfahren zur Herstellung cyclischer * der Formel I, die durch das Reagierenlassen von Verbindungen der allgemeinen Formel II mit der geeigneten Benzoesaeure oder einem ihrer reaktiven Derivate erhalten werden, diese enthaltende Zusammensetzungen und ihre Verwendung als Herbizide. Formel I{cyclische Dione; Benzoylderivate; Verfahren; Herstellung; Herbizide; Unkrautbekaempfung}
Patent DD-274025-A5 (DD)
Title: Verfahren zur herstellung von 4,4'-dinitrostilben-2,2'-disulfonsaeure
Inventor: GUGLIELMETTI LEONARDO
IPC: C07C/
Filed: 1988-05-12
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 4,4-Dinitrostilben-2,2-disulfonsaeure durch Oxidation von 4-Nitrotoluol-2-sulfonsaeure unter Verwendung von fluessigem, wasserfreiem Ammoniak, fluessigem Alkylderivat des Ammoniaks oder einem Gemisch von Ammoniak und/oder den Alkylderivaten des Ammoniaks mit Wasser als Loesungsmittel.