baber/WOPTO huggingface dataset:
Patent JP-H02181646-A (JP)
Title: Leak magnetic flaw detector
Inventor: ARATAMA MIKIO
IPC: G01N27/83
Filed: 1989-01-05
Abstract: PURPOSE:To accurately perform leak magnetic flaw detection with high S/N by polarizing parallel luminous flux incident from the peak surface of a Faraday element and detecting the angle of polarization plane rotation of reflected light from a bottom surface nearby the surface of a body to be detected on the peak surface. CONSTITUTION:The Faraday element 20 which has rotary polarizing ability like YIG is arranged so as to be perpendicular to the surface 18A of the body to detect only leak magnetic flux B. The luminous flux from a light source 24 such as an LED is made parallel by a rod lens 28, polarized by a polarizer 30, and made incident by a split mirror 32 form the peak surface of the element 20. When magnetic flux leaks from the body, the luminous flux rotates by Faraday effect in proportion to the quantity of the leak magnetic flux, so the luminous flux which is reflected by the reflecting film 22 on the bottom surface is split by the polarizer 34 and rod lenses 36 and 38 into polarized components in two orthogonal directions; and their ratio is calculated by photodetectors 44 and 46 and a divider 48 to detect the defect of the object body.
Patent JP-H03204315-A (JP)
Title: Retreaded tire
Inventor: NUMATA KAZUOKI
IPC: B60C15/02
Filed: 1990-01-05
Abstract: PURPOSE:To improve the sealing performance in the fitting surface, in the retreading of a tubeless tire for a bus or the like, by forming a cut-out surface at the bead toe part, and by fitting a reinforcement, which is made of rubber and in which the ratio of the length between the inner end in the axial direction of the tire and the bead heel end to the length of the base surface before cut-out is specific, to the cut-out part. CONSTITUTION:In the base body 5 of a retreaded tire, a cut-out surface 4 is formed in the bead toe part 3, and thereto a rubber-made reinforcement 9 having an extended surface 7 continued to the base surface 6 of a bead part 2 is fitted. The distance l1 from the inner end 8 of the reinforcement 9 in the axial direction of the tire to the heel end 12 of the bead part is set to be greater than 1.0 time and less than 1.3 times the length l2 of the base surface 6 before cut- out. By this constitution, air leakage from the fitting parts can be prevented, enabling the retreading of the tubeless tire.
Patent LT-IP175-A (LT)
Inventor: KARJALAINEN Johannes Arto
IPC: C07D233/00
Filed: 1992-08-28
Abstract: Nauji 4(5)-imidazolodariniai, aprašomi formule@@@@@@@@@@@@@@@@kurioje vienas iš R1 ir R2 yra CN, o kitas yra H,CH3,OCH3,NO2,NH2,CN,CF3, CHF2,CH2F arba halogenas;@@R' yra H arba ,kur R3 yra H, Ch3 arba halogenas;@@@R4 yra H irR5 yra H arba R4 ir R5 kartu sudaro ryšį, n yra 1 arba 2 ir y yra nuo0 iki 2, jų stereoizomerai ir jų netoksiškos, farmaciškai priimtinos rūgščių druskos, pasižyminčios selektyviai aromatazę inhibuojančiomis savybes, palyginus su desmolazę inhibuojančiomis jų savybėmis. Išradimo junginiai yra vertingi, gydant nuo ekstrogeno priklausančias ligas, pvz., krūties vėžį arba gėrybinę prostatos hiperplaziją(GPH).
Patent OA-09898-A (OA)
Inventor: KAPLAN MURRAY
IPC: A61K9/00
Filed: 1989-12-04
Abstract: Stable ready-to-use aqueous solutions of doxorubicin are provided containing a physiologically acceptable salt of doxorubicin, sodium acetone bisulfite as the antioxidant, water, and, if required, an amount of a physiologically acceptable acid or base sufficient to adjust the solution pH to within the range of about 2.5 to 6.0. The solutions have an acceptable shelf-life of greater than three years at 4 DEG C.
Patent OA-09655-A (OA)
Title: A process for the production of a marine oil preparation
Inventor: MYHRE JOHAN
IPC: A23L33/15
Filed: 1992-03-17
Abstract: PCT No. PCT/NO/0000140 Sec. 371 Date Apr. 14, 1992 Sec. 102(e) Date Apr. 14, 1992 PCT Filed Sep. 12, 1990 PCT Pub. No. WO91/03943 PCT Pub. Date Apr. 4, 1991.The present invention is directed to a process for producing a marine oil preparation, in the form of an oil-in-water emulsion, with the viscosity of mayonnaise, containing 22 to 90% by weight of cod-liver oil or other marine oils, or concentrates of such oils, where the emulsion is filled into containers made of an air-resistant material and which follows closely the contents during and after dosage so that no air space arises and therefore no oxidation of the preparation occurs. The production process occurs preferably under an inert gas atmosphere.
Patent OA-09826-A (OA)
Title: Soil treating composition and method of applying same
Inventor: ALLEN STEPHEN L
IPC: C07F9/40
Filed: 1993-12-03
Abstract: A weed eradicating substance, and a desalination substance. A method of use includes irrigating the soil with water, prior to planting, to cause the germination of weed seeds, and thereafter applying a desalination agent to increase weed seed germination. An application of the inventive pesticide then causes a much larger number of weeds to be eradicated. An improved fertilizer and a method of making and using it, to enhance plant nutrient uptake. The improved fertilizer includes nitrogenous nutrients, and a desalination ingredient. In one form of the invention, a surfactant is also employed to improve the speed of the increased nutrient uptake ability of the plants.
Patent OA-10269-A (OA)
Title: Method and apparatus for data analysis
Inventor: MARTENS HARALD AAGAARD
IPC: H04N7/26
Filed: 1996-03-07
Abstract: A method and apparatus are disclosed for converting between samples of an input signal and an encoded signal composed of a plurality of component signals each representing a characteristic of the input signal in a different domain. The input signal is comprised of data samples organized into records of multiple samples, with each sample occupying a unique position within its record and each component signal is formed as the combination of a plurality of factors, each factor being the product of a score signal and a load signal. The score signal defines the variation of data samples from record to record and the load signal defines the relative variation of a subgroup of samples in different positions of a record.
Patent PH-15939-A (PH)
Title: Method and compositions for regulating plant growth using pyrimidine-butanol compounds
Inventor: HOLMWOOD GRAHAM
IPC: C07D239/26
Filed: 1980-11-07
Abstract: Pyrimidine-butanol derivatives of the general formula    <IMAGE>  (I) in which X represents hydrogen, halogen, alkyl or alkoxy, or represents benzyloxy which is optionally substituted by halogen and Y represents hydrogen or halogen have powerful growth-regulating properties.
Patent PH-20423-A (PH)
Title: Pesticidal nitromethylene derivatives
Inventor: HARRIS MARTIN
IPC: C07D309/00
Filed: 1984-02-01
Abstract: Substituted 2-nitromethylene-tetrahydro-2H-1,3-thiazines of formula:in which n is 0 or 1; m is 0 or 1; X is oxygen or sulphur; and R is alkyl, alkenyl or alkynyl optionally substituted by one or more of the same or different substituents selected from halogen atoms and hydroxy, thiol, acyloxy, acylthio, alkoxy, alkoxyalkoxy, haloalkoxy, and optionally substituted phenyl groups; have useful pesticidal properties.
Patent PH-26146-A (PH)
Title: Sustained release etodolac
Inventor: MICHELUCCI JOHN JOSEPH
IPC: C07D491/052
Filed: 1988-09-23
Abstract: A sustained release dosage form of etodolac is provided which is a tablet having as essential components etodolac, hydroxypropylmethylcellulose, ethylcellulose and a release rate modifying agent such as dibasic sodium phosphate, the hydroxypropylmethyl cellulose having a hydroxypropoxyl content of about 7.0% to 8.6% by weight, a methoxyl content of about 19-24 weight percent and an average molecular weight of less than 50,000.
Patent PH-27483-A (PH)
Title: Fungicides
Inventor: CLOUGH JOHN MARTIN
IPC: A01N43/42
Filed: 1988-10-11
Abstract: Fungicidal compounds of the formula (I) : <CHEM> and stereoisomers thereof, wherein K is oxygen or sulphur; Z is optionally substituted aryl or optionally substituted heteroaryl; X is O, S(O)n, NR<4>, CR<1>R<2>, CHR<5>, CO, CR<1>(OR<2>), C=CR<1>R<2>, CHR<1>CHR<2>, CR<1>=CR<2>, CHR<1>CR<2>=CH, C=C, OCHR<1>, CHR<1>O, OCHR<1>O, S(O)nCHR<1>, S(O)nCHR<1>O, CHR<1>S(O)n, CHR<1>OSO2, NR<4>CHR<1>, CHR<1>NR<4>, CO2, O2C, SO2O, OSO2, CO.CO, COCHR<1>, COCHR<1>O, CHR<1>CO, CHOH.CHR<1>, CHR<1>.CHOH, <CHEM> CONR<4>, OCONR<4>, NR<4>CO, CSNR<4>, OCS.NR<4>, SCO.NR<4>, NR<4>CO2, NR<4>CS, NR<4>CSO, NR<4>COS, NR<4>CONR<4>, S(O)nNR<4>, NR<4>S(O)n, CS2, S2C, CO.S, SCO, N=N, N=CR<1>, CR<1>=N, CHR<1>CHR<2>CH(OH), CHR<1>OCO, CHR<1>SCO, CHR<1>NR<4>CO, CHR<1>NR<4>COR<4>, CHR<1>CHR<2>CO, O.N=CR<1>, CHR<1>O.N=CR<2>, CO.OCR<1>R<2>, CHR<1>CHR<2>CHR<3>, OCHR<1>CHR<2>, (CH2)mO, CHR<1>OCHR<2>, CHR<1>CHR<2>O, OCHR<1>CHR<2>O, S(O)nCHR<1>CHR<2>, CHR<1>S(O)nCHR<2>, CHR<1>CHR<2>S(O)n, CR<1>=NNR<4>, NR4N=CR<1>, CHR<1>CONR<2>, CHR<1>OCO.NR<2>, CH=CHCH2O, COCHR<1>CHR<2>O or (R<5>)2P<+>CHR<2>Q<->; A, B and E, which may be the same or, different, are H, hydroxy, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R<1>, R<2> and R<3>, which may be the same or different, are H, C1-4 alkyl or phenyl; R<4> is H, C1-4 alkyl or COR<1>; R<5> is optionally substituted phenyl; Q<-> is a halide anion; n is 0, 1 or 2 an m is a 3, 4 or 5.
Patent TR-26781-A (TR)
IPC: C07D239/56
Filed: 1993-07-19
Abstract: PCT No. PCT/EP93/01880 Sec. 371 Date Jul. 24, 1995 Sec. 102(e) Date Jul. 24, 1995 PCT Filed Jul. 15, 1993 PCT Pub. No. WO94/02470 PCT Pub. Date Feb. 3, 1994   <IMAGE>  (I)  Compounds of formula (I) in which X1 and X2 each represents oxygen; S(O)n, n being 0, 1 or 2; or CO, CH2 or NR, R being hydrogen or alkyl; R1 and R10 are each hydrogen or halogen; R2 and R9 are each hydrogen, halogen, cyano, nitro, alkyl, halo-alkyl, alkoxy, alkylthio, amino, mono- or di-alkylamino, alkoxyalkyl, haloalkoxyalkyl or alkoxycarbonyl; R3 and R8 are each hydrogen, chlorine, alkyl, haloalkyl, haloalkenyl, halo-alkynyl, haloalkoxy, haloalkoxycarbenyl, haloalkylthio, haloalkoxyalkyl, haloalkylsulphinyl, or haloalkylsulphonyl, nitro or cyano; R4 and R7 are each hydrogen, halogen, alkyl or alkoxy; R5 is hydrogen, halogen, cyano, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulphonyl or phenyl; and R6 is hydrogen or, when R5 is hydrogen, alkyl; provided that either each phenyl is unsubstituted or at least one of R3 and R8 is not hydrogen, have useful pesticidal activity.
Patent UY-33589-A (UY)
Title: Metodo de produccion de un compuesto intermediario para medicamento sintetizador
Inventor: Chang kim bong
IPC: A61K31/519
Filed: 2011-09-02
Abstract: La presente invención se refiere a un nuevo método para preparar un compuesto de fórmula (2), como intermediario, que puede ser utilizado en forma efectiva para la preparación de un compuesto de fórmula (1), que presenta una buena actividad inhibitoria contra la enzima dipeptidil peptidasa IV.
Patent UY-35757-A (UY)
Title: Formulaciones de espuma y aparatos para suministro
Inventor: TIMOTHY MARTIN
IPC: C05G3/60
Filed: 2014-09-30
Abstract: Se proporcionan formulaciones espumosas de ingredientes agrícola activos, así como los métodos para usarlos. Las formulaciones permiten el suministro mejorado los ingredientes activos por la capacidad de suministrar altas cantidades de ingrediente activo con un bajo volumen de la formulación usado.
Patent UY-38005-A (UY)
Title: Pintura nanoestructurada para reducir la corrosión microbiana
Inventor: PARRA GONZÁLEZ CAROLINA IVON
IPC: C23F11/00
Filed: 2018-12-13
Abstract: La presente invención se refiere a una composición de recubrimiento o pintura a prueba de agua con desempeño anti-biocorrosión desarrollada en base a nanomateriales. Este recubrimiento o pintura comprende nanotubos de carbono y presenta una alta eficiencia para proteger metales de la biocorrosión causada por biopelículas microbianas. El recubrimiento o pintura desarrollada posee acción biocida cuando los microorganismos entran en contacto con ella, sin liberar compuestos químicos que podrían ser nocivos para otros seres vivos.
Patent YU-13299-A (YU)
Inventor: PISCOPIO ANTHONY D
IPC: C07D311/22
Filed: 1997-08-25
Abstract: Pronalazak se odnosi na postupke dobijanja jedinjenja formule (X) i enantiomera pomenutog jedinjenja, pri čemu struktura benzoeve kiseline je pričvršćena u položaju 6 ili 7 hromanskog prstena, i R1, R2 i R3, su kao što je prethodno definisano. Pronalazak se dalje odnosi na intermedijare, koji su korisni kod dobijanja jedinjenja formule (X).
Patent YU-18994-A (YU)
Title: Daljinomer sa optičkim klinom i letvom
Inventor: ANTONIJEVIC D
Filed: 1994-04-13
Abstract: DALJINOMER SA OPTIČKIM KLINOM 1 LETVOM prema MKP ima oznaku G 01C 3/26. Daljinomer sa optičkim klinom i letvom se koristi u metrologiji za merenje rastojanja. U osnovnoj varijanti se sastoji od optičke prizme (1) i optičkog klina (2), koji su međusobno bočno zalepljeni, a zatim pričvršćeni na planparalelnu ploču (3). Dva bliska zraka (Zl, Z2) prirodne svetlosti prolaze, prvi (Zl) kroz prizmu (1) do letve (4), a drugi (Z2) kroz optički klin (2) do lika (L) letve (4) formirajući ugao omega. Brojanjem podeljaka na letvi (4) koji pokazuju koliko je pomeren lik (L) u odnosu na letvu (4) dobija se rastojanje od posmatrača do mesta na kome se nalazi letva. Pronalazak se može izvesti i u varijantama sa dva optička klina koji se postavljaju na različite načine.
Patent YU-28292-A (YU)
Title: Automobilska dizalica
Inventor: ERSCHENS W
IPC: B66F3/12
Filed: 1992-03-20
Abstract: AUTOMOBILSKA DIZALICA, automobilska dizalica prema pronalasku, sastoji se od oslone stope (2) i noseće glave (3), koje su  povezane polužnim mehanizmom (4), koji se pokreće preko pomerljivo povezanog navojnog vretena (5) i vodeće navrtke (6). Vodeća navrtka (6) sa obe strane ima bočne obrtne rukavce (10, 11) sa zajedničkom osom (21), koja se pruža poprečno na osu (22) navoja (23) vodeće navrtke. Vodeća navrtka (6) je tako izvedena da omogućuje jednostavnu ugradnju uz obezbedjenje funkcije i potrebnog prenosa sile, ista je načinjena od dva dela (13, 14), koji naležu jedan na drugi na jednoj spojnoj ravni (15), koja je paralelna osi (21) obrtnih rukavaca (10, 11) i osi (22) navoja (23) vodeće navrtke.
Patent YU-43489-A (YU)
Title: Sklapajuca papuca
Inventor: VUJOVIC Z
Filed: 1989-03-01
Abstract: SKLAPAJUĆA PAPUČA.Pronalazak se odnosi na sklapajuću papuču, koja je izradjene iz jednog dela od gumene ili plastične folije. U zavisnosti od veličine stopala, broja cipela, sklapajuća papuča 1 je u predelu prstiju noge tako zasečena, da obrazuje jezičak 5, čiji je podnožni deo oivičen sa dva kružna otvora 6. Peta 2 je takodje zasečena, oivičena, i ima dva kružna otvora 7, obrazujući kajiš 3 na čijoj je sredini izveden otvor 4.
Patent YU-65093-A (YU)
Title: Frikcioni varijator sa sferom
Inventor: UZEIR GODOVAC
Filed: 1993-10-15
Abstract: FRIKCIONI VARIJATOR SA SFEROM, prema pronalasku, primenljiv u navigacionim instrumentima, mesalicama fluida i uopšte u mašinstvu za snage od 0.01 do max 5 kW, se sastoji od ravnog diska (3) pritisnutog oprugom (2), elektromotora (1), slobodno okretne i oslonjene sfere (6) u nosaču (4) i u otvoru kotrljajnih ležaja (5) a koja se pokreće po izvodnici cilindra (7) prenoseći kontinualno obrtaje sa elektromotora (1) ili druge radne mašine na gonjeni cilindar (7) u odredjenom odnosu putem trenja sa ili bez podmazivanja. Frikcioni variator sa jednom sferom (6) primenljiv je za niske i visoke obrtaje i za česte promene broja i smera obrta a primena zupčastog prenosa neprimenljiva.
Patent YU-67892-A (YU)
Title: Brava upravljača vozila
Inventor: CLAUDIO FISSOLO
IPC: B60R25/02
Filed: 1992-07-08
Abstract: BRAVA UPRAVLJAČA VOZILA, pronalazak se odnosi na bravu upravljača vozila kod koje je osovina (13)  upravljača zabravljena zaporkom (53) pomerljivom unutar sedišta (15) u metalnom bloku (11). Zaporka (53) je oprugom potisnuta u sedište (16) na osovini (13) i aktivira se svaki put bregom (33) pokretanim ključem (26) preko brave (21). U slučaju provaljivanja šupljeg tela (8) brave (21), zaporka (53) je zabravljena elastičnim elementom (56), koji je normalno zabravljen jednim profilom brega (33), preko osovinice (63), čak i kada je ključ (26) izvučen.
Patent YU-68995-A (YU)
Inventor: KLAUS JOST
IPC: C07C263/10
Filed: 1995-11-02
Abstract: Izocijanati se pripremaju kontinualnim postupkom, reakcijom odgovarajućih primarnih amina sa fozgenom, u prisustvu nekog izocijanata, kao rastvarača, u kome se, eventualno u nekom inertnom, organskom rastvaraču, rastvoreni primarni amin, sa fozgenom, koji je rastvoren u izocijanatu, na temperaturama od 60 do 150В°C i pritiscima 1 do 30 bar (105 do 3 x 106 Pa), prevodi u odgovarajući izocijanat, pri čemu molski odnos fozgena prema unetom aminu iznosi 4:1 do 1:1, a izocijanat upotrebljen kao rastvarač ne sadrži čvrstu supstancu i vrednost hlora koji može da hidrolizuje manja je od 2%.
Patent YU-86092-A (YU)
Title: Uređaj za sakupljanje mikroprašine
Inventor: TOPALOVIC M
Filed: 1992-09-22
Abstract: Uređaj za sakupljanje mikroprašine se primenjuje samo uz upotrebu usisivača tako što se telo (1) svojom stranom (5) uvlači u izduvnu stranu usistvača, a u širi deo tela (1) smešten je izmenljiv uložak (2) koji predstavlja osnov za rešenje suštine problema, jer isti apsorbuje-upija mikroprašinu u sebe, a držać (3) se svojim pipcima (10) zabravi u otvore (4) na telu (1) do uloška (2) i istom sprečava ispadanje pri upotrebi uređaja. Uložak (2) se pre svake upotrebe uređaja treba dobro isprati u hladnoj vodi a zatim dobro iscediti i tako mokrog koristiti jer u mokrom stanju ima veći efekat.
Patent BE-818067-A (BE)
Title: Regulating heat exchanges in electroslag (re) melting - by cooling the molten metal during hot topping
IPC: C22B9/18
Filed: 1974-07-25
Abstract: During hot topping the level of the liq. metal is controlled to lower the enthalpy and so avoid the appearance of an axial pipe or lateral shrink holes in the ingot heat. The process is esp. useful in continuous electroslag powder melting for the prodn. of special steel billets, Co-Ni alloy billets and/or >1200 mm. dia. billets.
Patent BE-893874-A (BE)
Title: Protection system screening against fields - uses aerial with field vector perpendicular to interfering radiation
IPC: A61N1/16
Filed: 1982-07-19
Abstract: A protection system is used to screen living beings from dangerous electromagnetic fields and radiation. The wavelength and the direction of the electromagnetic field considered to be harmful are first determined. Then a radiation element with a field at right angles to the vector of the interfering field, is installed. The protective aerial system consists of two metallic rods with good aerial properties. They are made from aluminium or an alloy with similar properties. They are partly protected against oxidation by being embedded in cement.
Patent BE-903456-A (BE)
Title: Procede de preparation de polychlorophosphazenes lineaires possedant un groupement terminal pxcl2, x designant o ou s, par polycondensation en solution des monomeres p2nxcl5.
Inventor: JAEGER R DE
IPC: C08G79/02
Filed: 1985-10-16
Abstract: Procédé pour la préparation de polychlorophosphazènes linéaires possédant un groupement terminal - PXCL2, X désignant un atome d'oxygène ou de soufre, caractérisé en ce que l'on effectue au moins la phase de polycondensation par chauffage qui fait suite au dégagement de PXCL3 en opérant en solution dans un milieu solvant à la fois du monomère et du polychlorophosphazène qui se forme et inerte vis à vis des constituants de la réaction de polycondensation.
Patent BE-904058-A (BE)
Title: Electronically protected holder for small valuable items - has buzzer sounded if object e.g. credit card or passport is removed from holder sleeve for more than set period of time
IPC: A45C11/18
Filed: 1986-01-17
Abstract: The objects are installed in sleeves in the holder, which is itself fitted into a handbag or coat pocket, using buttons, clips, or 'Velcro' type material. When it is in position, the object holds apart the contacts (9,10) of a switch (22). - When it is removed from the holder, the switch connects a battery to two timing circuits (20,21). In the first circuit (20) a capacitor (C1) is charged via a resistor (R1) until after a preset period, the capacitor charge trips a level detection circuit (24) which starts an astable multivibrator (26) via a driver transistor (25). The multivibrator drives a small bleeper (23), to remind the user to replace the object. (19pp Dwg.No.1/7)
Patent BE-761279-A (BE)
Title: Anti-androgenic 16 beta-hydrocarbyl-oest- - rane derivs
IPC: C07J1/00
Filed: 1971-01-06
Abstract: Anti-androgenic 16 beta-hydrocarbyl-oestrane derivs. Title cpds. of formula (I) (where A is H or acyl and R is 2C hydrocarbyl), which are useful in the treatment of prostate adenoma, are prepd. by hydrolysing a cpd. of formula (II) or (III) (where R' is acyl or hydrocarbyl) and opt. acylating a resulting cpd. in which-A is n or further hydrolysing a product in which A is acyl.
Patent CA-1038562-A (CA)
Inventor: BRODDEVALL BENGT G
IPC: C02F9/00
Filed: 1974-06-12
Granted: 1978-09-19
Abstract: TITLE OF THE INVENTION            " METHOD OF PURIFYING EFFLUENTS FROM FOREST INDUSTRIES "                       A B S T R A C T    In a process for decolouring wood pulp mill effluent, particulary that from the alkaline extraction stage in wood pulp bleaching, by passing the effluent through a bed of an acid activated phenolic anion exchange resin, the formation of channels in the resin bed is minimised and consequently the efficiency of the decolouring improved, by treating the resin bed with an aqueous acid while the effluent is being decolouring in the resin bed.
Patent CA-1067274-A (CA)
Inventor: SAITOH SHIGERU
IPC: B01D53/60
Filed: 1974-10-30
Granted: 1979-12-04
Abstract: ABSTRACT OF THE DISCLOSURE:        Oxides of nitrogen can be removed efficiently from a gas containing such oxides of nitrogen by bringing said gas into contact with an aqueous solution containing an organic acid alkali salt and a salt of metal selected from the group consisting of Fe, Co, Ni, Cu and Mn in the presence of a sulfurous acid alkali salt.   This method has been found to be much more efficient than the previous method in which the gas containing oxides of nitrogen was contacted with a solution of a salt of a metal which forms a complex with NOx.
Patent CA-1072486-A (CA)
Inventor: KNAPPSTEIN JOHANNES
IPC: F27D1/04
Filed: 1975-05-30
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE             A regenerator lining for regenerator chamber cells in coke ovens, comprises a stone or brickwork having either a honeycomb or lamellar structure, with a plurality of gas passages extending therethrough and terminating in openingsopenins on the top and bottom sides of the structure. The transverse portions of sides are made of frame portions having a material thickness of up to 20mm.      The webs or spacing between the openings is up to 10mm in thickness. In the case of circular, hexagonal, or similar shape passages, the openings have diameters of up to 16mm and in a construction which includes a slot formation, the slots are made up to 16mm wide.
Patent CA-1077504-A (CA)
Inventor: ORLANDO CHARLES M
IPC: C07C69/00
Filed: 1975-07-14
Granted: 1980-05-13
Abstract: Abstract of the Disclosure Monomeric and polymeric halogenated organic compounds derived from 2,2',6,6'-tetrabromo-3,3' 5,5'-tetraalkyl-4,4'-biphenols are described.  The deriva-tives are useful in their monomeric and polymeric form as flame retardant additives and/or concentrates for normally flammable resinous materials.  The thermal stability at elevated temperatures of the brominated biphenol and derivatives thereof advantageously benefits polymeric compositions containing the brominated biphenols and its derivatives especially when the polymeric compositions are molded into three dimensional articles, or formed into films, sheeting or shaped into fibers, laminated or rein-forced plastics by conventional techniques.