baber/WOPTO huggingface dataset:
Patent UY-36694-A (UY)
Title: Método de recuperación de pulpa química a partir de madera de ceniza disuelta con alto contenido de carbonato
Inventor: BEGLEY MICHAEL S
IPC: D21C11/00
Filed: 2016-05-30
Abstract: Un método de recuperación de pulpa química de madera a partir de un licor negro producido en el proceso de pulpa de madera, incluye quemar el licor en la vaporización de recuperación formando ceniza que contiene altos niveles de carbonato y sodio, potasio y cloro. La ceniza se disuelve formando una solución de ceniza disuelta, se dirige a una unidad de cristalización de la primera etapa que concentra la solución de ceniza disuelta, que resulta en la precipitación de sulfato de sodio y carbonato de sodio. La solución de ceniza disuelta concentrada se dirige a una segunda unidad de cristalización.
Patent YU-63690-A (YU)
Title: Tape-like carrier of explosive element
Inventor: EHMIG G
IPC: B25C1/16
Filed: 1990-03-30
Abstract: The cartridge feed strip (1) consists of a ribbon (2) and of receptacles (3), projecting away from one flat side of said ribbon, for propulsion charges (5). The hollow space (3a) of the receptacles (3) merges into a recess (2a) which opens outwardly towards the other flat side of the ribbon (2). On the open side, the recess (2a) is surrounded by an annular gap (2b). A cut-out (2c) for receiving an igniting composition (6) and which can be closed by a base part (7) is provided eccentrically between the annular gap (2b) and recess (2a). 
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Patent YU-76890-A (YU)
Title: Zaštitni krem za ruke i postupak za njegovo dobijanje
Inventor: DEJANOVIC R
Filed: 1990-04-18
Abstract: Pronalaskom se dobija krem koji se nanosi na ruke u tankom sloju i dobro se upija u kožu, štiteći je od sunca, vetra i vlage, zahvaljujući prisustvu lanolina i propolisa kao aktivnih materija. Postupak prema pronalasku se sastoji u zagrevanju parafinskog ulja, lanolina, pčelinjeg voska i cutina CP, uz lagano mešanje, na temperaturu od 60В° C, posle čega se, u tako dobijenu masnu fazu dodaje, u tankom mlazu i uz neprekidno mešanje, vodena faza koja predstavlja rastvor boraksa u destilovanoj vodi, zagrejan na 62В° C. Odmah posle toga se, uz neprekidno mešanje i u tankom mlazu, dodaje propolis i nastavlja sa mešanjem, uz hladjenje, pri čemu se na temperaturi od 30В° C dodaje miris, a mešanje i hladjenje nastavljaju sve dok se ne dostigne sobna temperatura.
Patent YU-81491-A (YU)
Title: Uredjaj i postupak za grupisano koncentrično tangencijalno loženje
Inventor: HELLEWELL T D
IPC: F23C6/00
Filed: 1991-05-10
Abstract: UREDJAJ I POSTUPAK ZA GRUPISANO KONCENTRIČNO TANGENCIJALNO LOŽENJE, predmet pronalaska je grupisani koncentrični tangencijalni sistem (12) loženja posebno pogodan za gorišćenje u peći (10) ložene fosilnim gorivom i postupak rada peći (10) opremljene grupisanim koncentričnim tangencijalnim sistemom (12) loženja. Grupisani koncentrični tangencijalni sistem (12) loženja uključuje: prvu kutiju (20), prvi par gorivnih odeljaka (34, 36) montiran u prvoj kutiji (20), par gorivnih mlaznica (38, 40) poduprt u prvom paru gorivnih odeljaka (34, 36), jedan vazdušni odeljak (50, 52 ili 54) montiran u prvoj kutiji (20), vazdušnu mlaznicu (56, 58 ili 60) poduprtu u vazdušnom odeljku (50, 52 ili 54), drugi par gorivnih odeljaka (64, 66) montiran u prvoj kutiji (20), grupu gorivnih mlaznica (68, 70) poduprtu u drugom paru gorivnih odeljaka, odeljka (74 ili 76) dodatnog vazduha montiran u prvoj kutiji (20), mlaznicu (78 ili 80) dodatnog vazduha poduprtu u odeljku (74 ili 76) dodatnog vazduha, drugu kutiju montiranu u regionu (14) gorionika peći (10) na fosilno gorivo, posebni odeljak (84, 86 ili 88) dodatnog vazduha montiran u drugoj kutiji, posebnu vazdušnu mlaznicu (90, 92 ili 94) poduprtu u posebnom odeljku (84, 86 ili 88) dodatnog vazduha, sredstvo (42) za dovod goriva vezano cevima (48) sa parom gorivnih mlaznica (38, 40) i vezano cevima (72) sa grupom gorivnih mlaznica (68, 70), i sredstvo (26) za dovod vazduha vezano cevima (62) sa vazdušnom mlaznicom (56, 58 ili 60) i sa mlaznicom (78 ili 80) dodatnog vazduha i posebnom mlaznicom (90, 92 ili 94) dodatnog vazduha.
Patent BE-797222-A (BE)
Title: Plastic packaging box - with handle welded to reversed edge parts directed away from the box
IPC: A45C13/26
Filed: 1973-03-23
Abstract: Plastic packaging box, esp. for vegetables or fruit, is characterised by >=2 opposite upper edges being provided with reversed edge parts directed away from the side walls, on the end of which parts a small strip of sheet material is fastened to form a handle. The handle enables the box to be more easily gripped, and does not obstruct its filling. Cheap and easy to produce. Specif. the reversed edge parts are part of peripheral, reversed upper edge. The handle is made of plastics and is welded to the box.
Patent BE-892286-A (BE)
Title: Hydraulically controlled and actuated automatic irrigation regulator - uses drip feed to fill tank and time off period and partial outflow return to fill siphon tube and empty tank and time on period
IPC: A01G25/16
Filed: 1982-02-25
Abstract: The automatic irrigation controller uses only hydraulic control with no need for electric or electrode actuation or control circuits. The controller has a closed tank having a control valve mounted near the top. The control valve regulates the water flow to the irrigation network, initiating watering when the water level rises to a first level in the tank then cutting off the watering when the tank level rises to a second higher level. The water supply is admitted (3) to the control valve (1) where it is allowed over different areas to either side of a flexible membrane which blocks the supply (11,12) to the irrigation network. An adjustable cock (25) allows water to drip into the tank (28), providing providing timing of the off interval of the irrigation system. The tank water level rises and lifts a float (18) arm (17) which reduces pressure on one side of the membrane, allowing water to pass to the irrigation system. A small part of the outflow is returned (33) to the tank raising the water level till it is above a siphon tube (29) which empties the tank, recommencing the cycle.
Patent BE-899092-A (BE)
Title: Cadre de tissage avec jonctions angulaires amovibles.
IPC: D03C9/06
Filed: 1984-03-07
Abstract: Selon l'invention, une protubérance (2) qui mord à la manière d'un tenon dans la cavité à l'extrémité de la baguette de cadre (4) en forme de profilé creux est fixée sur le montant (1). A l'intérieur de la cavité est fixée une clavette (9), dont la surface (11) monte vers l'extrémité de la baguette. Contre cette surface (11) est pressée une surface (6) qui présente le meme angle sur le coté inférieur de la protubérance (2) au moyen d'une vis (8) agissant sur le coté opposé de la protubérance (2). Sous l'effet de coinçage des surfaces inclinées, le montant (1) reste pressé contre la baguette (4).
Patent BE-899614-A (BE)
Title: Articles a fumer.
IPC: D21H17/64
Filed: 1984-05-09
Abstract: Article à fumer, comprenant une baguette de matière à fumer enveloppée dans un papier, caractérisé en ce que ce papier comprend au moins un composé du groupe constitué par l'hydroxyde de lithium, l'hydroxyde d'aluminium, l'hydroxyde de calcium, le formiate de potassium, le formiate de sodium et l'acétate de sodium, à un taux de chargement du composé ou à un taux total de chargement des composés, non inférieur à 2 g/m2, de manière que le total de matière en particules (TMP) dans la fumée du courant secondaire émanant de l'extrémité allumée de l'article à fumer, pendant que celui-ci est fumé, est réduit d'au moins 30%.
Patent BE-905193-A (BE)
Title: Inrichting voor het met een waterstraal reinigen van een stoomgenerator.
IPC: F22B37/48
Filed: 1986-07-29
Abstract: Inrichting voor het met een waterstraal reinigen van een stoomgenerator uitgerust met een bundel pijpen gekenmerkt door meerdere, bij voorbeeld drie, spuitlansen met spuitkoppen die zich in de werkstand in een verticaal vlak bevinden en in de nabijheid van de uitstraalopeningen van de spuitkoppen over 90 graden zijn omgebogen alsook door een met een rond zijn langsas verdraaibare spuitkop uitgeruste slede die op een slang voor het aanvoeren van water onder druk is aangesloten.
Patent BE-905683-A (BE)
Title: Table top for operating on animals - has central depression to prevent animal rolling out of position
Inventor: MICHAEL TAYLOR
IPC: A61D3/00
Filed: 1986-10-30
Abstract: The table top surface (1) has an elongated depression (2) along its central part to receive a part of the animals body, usually the back. The depression helps to hold the animal in position. - The depression extends from one side of the top to the other and only on the corresponding dimension of the top. The depression has a V-section to give a nipping action on the part of the animals body housed in it and it has means of evacuation.
Patent CA-1056900-A (CA)
Inventor: GRAY GEORGE
IPC: H05B41/392
Filed: 1974-08-12
Granted: 1979-06-19
Abstract: DIMMING CIRCUIT  WITH  SATURATED SEMICONDUCTOR DEVICE ABSTRACT OF THE DISCLOSURE          A fluorescent lamp is operated by a-c pulses having a pulse length sufficiently short that the lamp acts like slightly positive impedances.  A pulse modulator which pro-duces the pulses has a power transistor biased to saturation. However, varying the base drive of the saturated transistor causes a generally linear change in tube current to permit tube dimming and control.  A servo circuit provides feedback control of the base drive to automatically compensate for variable effects to maintain constant tube lighting.  Tube dimming is obtained by adjusting the feedback circuits of the servo.
Patent CA-1037648-A (CA)
Inventor: REYMORE HAROLD E JR
IPC: C08G18/22
Filed: 1974-12-27
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE        A novel catalyst combination for the trimerization of polyisocyanates to polyisocyanurates is disclosed. The catalyst combination comprises (i) a tertiary amine trimerization catalyst, (ii) an alkali metal salt of an N-substituted amide, and (iii) a dibutyl tin di(alkanoate) compound.  The use of this catalyst combination in the preparation of polyisocyanurate spray foams enables the systems to be sprayed in either a 1:1 or 2:1 by volume ratio, or ratios between these limts interchangably with no alterations being required in reactant formulations. The polyisocyanurate foams produced using the novel catalyst combination of the invention are characterized by having high resistance to flame and heat distortion.
Patent CA-1065730-A (CA)
Inventor: PEARSON ELMER O
IPC: C11D3/22
Filed: 1975-03-12
Granted: 1979-11-06
Abstract: ABSTRACT           This invention is directed to a cleansing agent which can be prepared from readily commercially available materials such as saccharides, an alkaline earth metal compound and an alkli metal compound.  The cleaning agent functions well in both cold and warm water.  Further, the cleaning agent need have no compounds or phos-phorus to function well in both cold and warm water.
Patent CA-1038027-A (CA)
Inventor: ASIK JOSEPH R
IPC: F02P3/01
Filed: 1975-03-19
Granted: 1978-09-05
Abstract: ABSTRACT  A capacitor discharge ignition system for a spark-ignition internal combustion engine.  The ignition system includes an ignition coil having first and second primary windings, a secondary winding and a ferromagnetic core about which the windings are wound.  A spark plug has electrodes which are spaced apart to form a spark gap which is connected in series with a first capacitor.  The series-connected spark gap and first capacitor are connected across the secondary winding.  A second capacitor is coupled to the first winding and a DC source of electrical energy is provided.  First circuit means charge the second capacitor from the DC source and discharge this capacitor through the first primary winding in timed re-lation to operation of the engine.  Second circuit means are provided for producing a fixed frequency oscillatory current in the second primary winding for a predetermined time interval subsequent to each discharge of the second capacitor through the first primary winding.  The discharge of the second capacitor through the first primary winding and the subsequent supply of fixed frequency oscillatory current to the second primary winding causes ferroresonant oscillations in the secondary circuit of the ignition coil for at least a portion of the aforementioned predetermined time interval.  The spark which occurs between the spark plug electrodes exists during the predetermined time interval and has a duration which may be varied as desired.
Patent CA-1043289-A (CA)
Inventor: TAYLOR ALLEN L
IPC: H01L41/193
Filed: 1975-05-09
Granted: 1978-11-28
Abstract: ABSTRACT           An apparatus and method for continuously poling a film of material exhibiting pyroelectric and/or piezo-electric characteristics are disclosed.  The apparatus includes a drive for advancing the film, a hot poling roller, a cold fixing roller, and a pair of electrodes that establish an electric field across the film while it is heated by the hot roller.  In a first embodiment, one side of the firm is coated with a conductive layer that is electrically grounded to serve as a ground electrode and the poling roller serves as a high voltage electrode for establishing the electrica. field across the film.          In a second embodiment, the poling roller is electrically grounded and a plurality of corona charging devices are employed as the high voltage electrode.  In both embodi-ments, the high voltage electrode is separated from direct physical contact with the film by an insulating layer in order to avoid serious damage to the film due to electrical arcing that can occur through a defective or thinner than normal area of the film.
Patent CA-1134865-A (CA)
Title: Diamines, leur preparation et leur application
Inventor: JACQUET BERNARD
IPC: A61Q5/10
Filed: 1975-05-15
Granted: 1982-11-02
Abstract: Diamines de formule générale: <IMG> (I), ainsi que leurs sels d'addition avec les acides, les substituants R et A ayant les définitions suivantes: R représente un radical aliphatique ayant de 3 à 20 atomes de carbone, un radical cyclohexyle ou un radical benzyle; A représente A1 ou A2, A1 étant un radical méta- ou para-xylylidène et A2 étant un radical de formule <IMG> dans laquelle x, y et t sont des nombres entiers pouvant varier de 0 à 11 et tels que la somme (x+y+t) est supérieure ou égale à 1 et inférieure à 18, et R1 et R2 représentent un atome d'hydrogène ou un radical aliphatique ayant moins de 18 atomes de carbone, à l'exception des diamines de formule I pour lesquelles: a) A=A2, R1 = R2 = H; (x+y+t) = 4 ou 8; R = benzyle b) A=A2, R1 = R2 = H; (x+y+t) = 1; R-cyclohexyle c) A=A2, R1 = R2 = H; (x+y+t) = 4; R représente le radical triméthyl-1,5,9 décyle ou le radical tétraméthyl-1,5,9, 13 tétradécyle; d) A=A2, R1=R2 = éthyle; y = t = 0; x - 6; et R représente le radical éthyl-2 butyle; e) A=A1 et R = benzyle, cyclohexyle ou isopropyle. Les diamines de formule (I) sont des produits industriels qui sont utilisables notamment comme produits intermédiaires dans la préparation de polymères possédant des groupements ammonium quaternisés et présentant des propriétés cosmétiques intéressantes pour cheveux ou la peau. Les sels d'addition des diamines de formule (I) présentent d'intéressantes propriétés germicides et en particulier des propriétés antibactériennes et antifongiques.
Patent CA-1050922-A (CA)
Inventor: MCLEAN PETER J
IPC: B01D1/00
Filed: 1975-05-23
Granted: 1979-03-20
Abstract: "WATER PURIFICATION SYSTEM"           ABSTRACT OF THE DISCLOSURE             The water purification apparatus of this invention is used in combination with a domestic hot water heating tank and comprises a water container mounted on top of the tank. Hot tank water is supplied to the container through a passage controlled by a float-actuated needle valve.  Water in the container receives additional heat from a heat-radiating pipe which extends from the tank through the container and back to the tank to maintain a continuous circulation.  Water vapor formed in the container is carried away through a duct and condenses.  A receptacle is provided for receiving conden-sate from the discharge outlet of the duct.
Patent CA-1069331-A (CA)
Inventor: VAN ASSCHE CYRIEL
IPC: A01G/
Filed: 1975-07-16
Granted: 1980-01-08
Abstract: METHOD OF TREATING PLANT GROWTH SUBSTRATES                   Abstract of the Disclosure A method of treating a heavy metal containing plant growth supporting substrate to reduce damage  to the plants or to reduce heavy metal residues in plants grown on said substrate, said method comprising mixing a chelate-forming ion exchange resin with said substrate in an amount to provide from 0.2 to 10 equivalents of chelate-forming group per equivalent of heavy metal in the substrate.            Le A 15 878-Ca
Patent CA-1052312-A (CA)
Inventor: WURSCHER HORST
IPC: B41J11/54
Filed: 1975-08-28
Granted: 1979-04-10
Abstract: Abstract An insertion device for booking machines, comprising two input funnels for record carriers, the said funnels arranged above the printing roller being laterally displaceable on guide rails over the full printing width after the release of a lock and two further adjacently arranged funnels which are mounted underneath the printing roller and which serve to support the reading and recording devices and the transport devices, locking devices being provided whereby the upper funnels can be coupled to the associated lower funnels.
Patent CA-1045371-A (CA)
Inventor: ENOKI YOSHIO
IPC: G03G5/08
Filed: 1975-08-29
Granted: 1979-01-02
Abstract: METHOD FOR PREPARING A PHOTOCONDUCTIVE POWDER     ABSTRACT OF THE DISCLOSURE           This invention provides a method for preparing a photoconductive powder comprising firing a combined starting mixture of CdSe, ZnS, ZnO, a Cu or Ag salt, and a Cd or Zn chloride or bromide as a flux, and preferably a Mn salt also, at a temperature higher than the melting point of the flux, cooling the fired product, and re-firing the cooled product in a sulfur vapor containing atmosphere.  The photoconductive powder obtained by this method has high photosensitivity, high threshold voltage and fine particle size.
Patent CA-1036400-A (CA)
Inventor: TOOMINGAS ILLAR
IPC: F16B13/06
Filed: 1975-12-11
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE         An expansion bolt for attachment in a cavity which is threaded at its outer end for cooperating with a nut and at its inner end is in the shape of a cone.  A transition part of the shank of the bolt having a reduced diameter with respect to the shank is surrounded by a longitudinally split expansion sleeve one edge of which is directed to the threaded end of the bolt and is continuous and oval and the other edge of which is direct-ed to the cone and which is split into a plurality of pointed tips, some of which are longer than the others.
Patent CA-1060990-A (CA)
Inventor: BONYHARD PETER I
IPC: G11C19/08
Filed: 1976-01-16
Granted: 1979-08-21
Abstract: MAGNETIC BUBBLE PROPAGATE ARRANGEMENT     Abstract of the Disclosure Improved magnetic bubble memory operation is achieved with an asymmetric half-disc design for a propagate pattern operative to move the bubbles in a "field-access" mode of operation.  The pattern ensures the continuous presence of an elongated supportive magnetic pole geometry for the bubbles during operation.
Patent CA-1050795-A (CA)
Inventor: MARCUS BYRON E
IPC: G01J1/04
Filed: 1976-03-04
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE           A compensation arrangement for a multi-beam spectrophotometer optical system of the type using a phot-multiplier tube whose cathode alternately or at different times receives physically space light beams emerging from reference and sample material.  The spaced light beams pass through a diffuser plate into a light duct having mirror interior wal?s which interiorly multiply-reflect the emergent rays form the diffuser plate to provide uniform diffusion of the rays in the duct with minimum loss.  The exit end of the duct faces the working area of the photo-multiplier tube cathode so that this cathode area is uniformly illuminated by the uniformly diffused rays, whereby the response of the photomultiplier tube is not affected by non-uniform sensitivity of different parts of the cathode working area.
Patent CA-1061440-A (CA)
Inventor: CHAO CHIN
IPC: H04Q1/20
Filed: 1976-06-08
Granted: 1979-08-28
Abstract: CALL PROCESSING RESTORATION ARRANGEMENT      FOR A TELEPHONE SWITCHING SYSTEM   Abstract of the Disclosure A stored program controlled time division telephone switching system is disclosed in which apparatus is provided for permitting the main processor to cops with the after-effects of a main memory unit failure.  Upon detecting that the memory unit has been restored to operation (but not necessarily its information content) the processor executes a sequence of operations to interrogate the time division network to ascertain the identity of stable calls in progress.  A scratch pad memory is employed to accrue a count of which time slots have at least two ports assigned thereto.  These are stable calls.  Thereafter the main memory is accessed using the port numbers from the scratch pad to write idle progress marks in the main memory progress mark registers for calls having less than two ports assigned and special progress marks for other existing calls.  The processor may then perform minimal processing for these existing calls in order to avoid real-time overload during recovery when the processor must also handle new calls and perform maintenance processing as well.                             - i -
Patent CA-1069253-A (CA)
Inventor: BAGGEY GARY W
IPC: B01D35/28
Filed: 1976-08-10
Granted: 1980-01-08
Abstract: ABSTRACT      This disclosure pertains to strainers adapted to be inserted within drain openings, located in floors, sinks, and tubs, having a handle attachment fitted to a reticulated or foraminated cup-like strainer.  The handle may either rotate or retract or both so as to become substantially flush with the surface containing the drain opening.  The strainer has a supporting mechanism for resting on the floor or on a recess adjacent the drain opening in the floor.
Patent CA-1096391-A (CA)
Title: Reactivation of maleic anhydride producing phosphorus- vanadium-oxygen complex oxidation catalysts by treatment with halide containing materials
Inventor: PARTENHEIMER WALTER
IPC: B01J23/94
Filed: 1976-08-31
Granted: 1981-02-24
Abstract: REACTIVATION OF A PHOSPHORUS-VANADIUM-OXYGEN COMPLEX OXIDATION CATALYST BY TREATMENT WITH HALIDE CONTAINING MATERIALS                    ABSTRACT OF THE DISCLOSURE    The present disclosure relates to a method of reactivation of certain catalytic properties of a phosphorus-vanadium-oxygen complex catalyst which is used for the oxidation of hydrocarbons in particular acyclic aliphatics such as alkanes or alkenes to oxidation products including aldehydes, ketones, acids and anhydrides.  The present method of reactivation is implemented by passing a material containing a halide over the catalyst during normal oxidation operations or in a separate procedure for process improvements.  A process using a phos-phorus-vanadium-oxygen complex zinc promoted catalyst wherein butane is passed along with air or oxygen over said catalyst to effect the production of maleic anhydride is suitable for the claimed reactivating procedure.
Patent CA-1114389-A (CA)
Inventor: HILTI BRUNO
IPC: B01J45/00
Filed: 1976-09-17
Granted: 1981-12-15
Abstract: METALLICALLY CONDUCTING 5,6,11,12-TETRATHIOTETRACENE-IODINE CHARGE-TRANSFER COMPLEX AND PROCESSES FOR THE PRODUCTION  THEREOF     Abstract of the Disclosure A novel metallically conducting charge-transfer complex derived from 5,6,11,12-tetrathiotetracene and iodine is described. This complex is preferably produced by reacting 5,6,11,12-tetrathiotetracene and iodine together in the gas phase in an inert-gas atmosphere. The novel complex is characterised by a very high electrical conductivity, and it can be used, for example, as an organic conductor element.