baber/WOPTO huggingface dataset:
Patent CS-270352-B1 (CS)
Inventor: PAJUREK JIRI ING
IPC: C03B1/00
Filed: 1986-09-15
Abstract: účelem úpravy přírodního colemanitu
je odstraněni nečistot z méně kvalitního
přírodního materiálu. Podstata řešeni
spočívá v tom, žs přírodní kusový colemanit
s přsvažujioi zrnitosti nad 3 mm
se podrobí ohřevu při teplotách 450 až
650 °C, s výhodou 500 až 600 °C, po dobu
5 až 180 minut, s výhodou 20 až 40 minut.
Zs získaného dskrspltovaného a současně
kalcinovaného produktu ss odseparuje
frakce o zrnitosti nad 1 mm a s
<- výhodou'nad 0,4 mm. Navržené řešeni zabezpečuje
nejen vyčištěni přírodního
colemanitu od nežádoucích příměsi, ale
současně zajišluje příznivou zrnitost
i dekrepitovanšho colemanitu pro taveni
aklovlny. Samostatné technologické úpravy
eušenl a mleti v tomto případě odpadají.
Patent CS-238753-B1 (CS)
Inventor: MORAVEC JOSEF
IPC: A01N43/36
Filed: 1983-09-22
Abstract: Vynález řeší zvýěení reziduálních
účinků fixací účinných insekticidních látek
pomocí makromolekulárních polymerů
s vysokou substantivitou k vlasům a pokožce.
Fixace účinných látek je dána
jednak uvedenou substantivitou polyvinylpyrrolidonu
nebo jeho kopolymerů nebo
jeho derivátů k půlypeptidům a jednak
schopností těchto polymerů tvořit adukty
s řadou organických sloučenin. Dalším
přínosem použití těchto polymerů jsou
Jejich protetivní účinky.
Patent CS-244771-B1 (CS)
Inventor: HLAVONEK JAROSLAV
IPC: H02H5/00
Filed: 1984-09-20
Abstract: Zapojení výkonového spínače je tvořeno
prvním spínačem, spojeným s prvním
vstupem transformátoru, jehož druhý
vstup je spojen přes alespoň jeden třetí
spínač s výstupem kontrolního obvodu,
jehož první vstup je spojen se svorkou
kontrolního signálu, druhý vstup je spojen
s prvním spínačem a třetí vstup
je spojen s druhým výstupem usměrňovače,
Výstup transformátoru je spojen
přes usměrňovač se zátěží. Zapojení
je vhodné použít tam, kde je nutno
ovládat funkci zařízení pomocí napětí.
Patent CS-260313-B1 (CS)
Inventor: BRATSKY DANIEL
IPC: C10G59/06
Filed: 1986-11-22
Abstract: Motorový benzín s nižším obsahom olova
alebo bez olova sa vyrába kombináciou procesov
destilácie a katalytického reformovania.
Súčasťou suroviny pre katalytické reformovanie
sú frakcie s destilačným rozmedzím
od 60 °C do 150 °C a s frakčným rozmedzím
od 90 °C do 200 °C připravené destiláciou
benzínového destilátu s bodom varu
do 200 °C. Získaný produkt z reformovania
má výhodné frakčné zloženie a vysoké
oktánové číslo.
Patent CS-242067-B1 (CS)
Inventor: KOVAR JOSEF
IPC: B66C23/22
Filed: 1984-11-19
Abstract: Zařízení zdokonaluje podle vynálezu
řešení známých portálových konstrukcí s
převislým nosníkem tím, že minimálně omezuje
plochu pro horizontální průchod břemen
rozměrově daných otvorů ve vnějších
stěnách stavby, například okenních otvorů,
jimiž se břemeno má bez převěšování
dopravovat dovnitř stavby. Dosahuje toho
trubkovitým horizontálním nosníkem s průběžnou
podélnou štěrbinou ve svá spodní
části, v jehož vnitřku je maxmálně zjednodušený
pohyblivý vozík. Tento vozík a
nosnou kladkou pro zvedaoí lano je tažen
jen z jedné strany pojezdovým lanem, navinutým
na svém bubnu opačným smyslem
než lano zvedací na svém navijeoim bubnu,
spojovatelném s prvým bubnem zubovou spojkou.
Buben pojezdového lana je po rozpojení
s bubnem zvedacího lana blokovatelný,
což umožňuje nezávislou funkci bubnu zvedacího
lana. Zařízení je použitelné i jako
vrátek k obsluze výsuvných trubkových .
nosníků s přední vidlioí k zachycováni
břemen zavěšených na zvedacím lanu a k
jejich převádění skluzem do míst horizontálně
přesazených vůči jejich zvedací
dráze, přičemž samo toto zařízení jeden
takový převáděcí nosník nahrazuje.
Patent CS-273537-B1 (CS)
Title: Device for vehicles' impact forces damping
Inventor: BREZINA JOSEF
IPC: B60R19/02
Filed: 1988-12-30
Abstract: The solution concerns a device for damping of impact forces of track and road vehicles. The principle of the solution consists in the fact that the device is composed of a wedge-shaped body, positioned on a front and/or a rear part of the vehicle body, with which it is connected by at least three sliding and swinging catches, while the vehicle body is connected with the wedge-shaped body by means of a flexible element. The flexible element can be a rubber block or an elastomeric damper.<IMAGE>
Patent CS-255984-B1 (CS)
Inventor: PAVLIK MIROSLAV
IPC: B23Q3/00
Filed: 1985-12-11
Abstract: Samočinný upínač dvojic krátkých rotačních
obrobků je určen především pro speciální
obráběcí stroje vícepolohovým otočným
stolem, vybaveným satelitními otočnými
dělicími stoly. Samočinný upínač krátkých
rotačních obrobků tvoří pevný upínací
rám, připevněný k podstavci a vybavený
utahovací jednotkou, otočný upínací
rám, uložený na otočné části vícepolohového
otočného stolu, vybavený zajiš£ovacími
válci, a upínací konzoly umístěné na
satelitních otočných dělicích stolech,
vybavené upínacím šroubem s naklápěcí
upínkou, vybavenou výměnnými prvky.
Patent DK-167577-B1 (DK)
Inventor: LUCASSEN OLE HOLM
IPC: E02D7/16
Filed: 1989-04-11
Granted: 1993-11-22
Abstract: A machine for pile-driving comprises a driving chassis (3) with wheels (5,6) for moving on railway or road, and an upper part (4) pivotally mounted about a vertical swivel axis (13) on the driving chassis. A mast (15) with slide guide (17) for a hammer mechanism (16) is connected to the upper part. The mast may be erected to substantially vertical position for the purpose of pile-driving and may be lowered into substantially horizontal position for the purpose of transport. According to the invention the mast is connected to the upper part by a telescopically extensible and contractible boom having a base part (28) being connected to the upper part of the machine by means of a hinge with a hinge axis (44) perpendicularly to the swivel axis of the upper part, and a telescopically extensible part (29) connected to the base part, said mast being mounted to said part (29) by a hinge having its axis (49) substantially parallel to the hinge axis of the base part. It is hereby achieved that the mast may be erected while the vehicle is standing on a track above which an electric overhead traction wire is mounted. The invention also relates to a method for transport and erection of such a machine and a method for placing of foundations next to a railway track.
Patent DK-171705-B1 (DK)
Inventor: WADELL LARS GUSTAF ALBERT
IPC: B60L13/03
Filed: 1990-10-03
Granted: 1997-04-01
Abstract: A conveyor apparatus comprising a closed endless channel (10) made of non-magnetic material having infeed and outfeed means, inside which are a plurality of sliding spaced apart carrier units (22) arranged successively within and tightly fitted against the wall of the closed endless channel (10), prolongations (25) between successive carrier units to form a continuous conveyor unit, each carrier unit having a core of magnetic material (24) and at least two electromagnetic drive units (20,21) with moving means positioned outside the endless channel (10).
Patent IE-62277-B1 (IE)
Title: "9-Alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids"
Inventor: BATIST JACOBUS NICOLAAS MARIA
IPC: C07J7/00
Filed: 1989-04-10
Abstract: New 9 alpha -hydroxy-17-methylene steroids are prepared by the introduction of a substituted 17-methylene group in 9 alpha -hydroxyandrost-4-ene-3,17-dione. The resulting compounds are useful starting compounds in the synthesis of corticosteroids.
Patent IE-35674-B1 (IE)
Title: Herbicidally-active substituted phenylthiocarbamates and their manufacture and use
IPC: A01N47/22
Filed: 1971-09-28
Abstract: 1369491 Substituted phenylthiocarbamates SCHERING AG 27 Sept 1971 [24 Nov 1970] 44945/71 Heading C2C Substituted phenylthio carbamates of the general formula in which R 1 represents a C 1-5 alkyl group and R 2 represents a phenyl, alkylphenyl, alkoxyphenyl, alkylthiophenyl or halogenophenyl group are prepared by (a) reacting a compound of the general formula in the presence of an inorganic or organic base with an amine of the formula or (b) reacting a compound of the general formula: or salt thereof in the presence of an inorganic or organic base with a carbamoyl chloride of the general formula or (c) catalytically reducing a compound of the general formula to the corresponding amine and reacting this with a compound CH 3 -S-CO-Cl. Compounds claimed per se are S-methyl-N-[3-(N<SP>1</SP>-methyl- N<SP>1</SP> - phenylcarbamoyloxy)- phenyl] - thiocarbamate; S - methyl - N - {3 - [N<SP>1</SP> - methyl - N<SP>1</SP>- (4<SP>1</SP> - ethylphenyl) - carbamoyloxy} - phenyl}- thiocarbamate; S - methyl - N - {3 - [N<SP>1</SP> - ethyl- N<SP>1</SP> - (4<SP>1</SP> - methylphenyl) - carbamoyloxy]- phenyl} - thiocarbamate; S - methyl - N - [3- (N<SP>1</SP> - ethyl - N<SP>1</SP> - phenylcarbamoyloxy) - phenyl] - thiocarbamate; S - methyl - N - {3 - [N<SP>1</SP>- ethyl - N<SP>1</SP> - (3<SP>1</SP> - methylphenyl) - carbamoyl]- phenyl} - thiocarbamate; S - methyl - N - {3- [N<SP>1</SP> - ethyl - N<SP>1</SP> - (2<SP>1</SP> - methylphenyl) - carbamoyloxy]-phenyl}-thiocarbamate; S-methyl- N - [3 - (N<SP>1</SP> - isopropyl - N<SP>1</SP> - phenyl - carbamoyloxy) - phenyl] - thiocarbamate; S - methyl - N- {3 - [N<SP>1</SP> - methyl - N<SP>1</SP> - (3<SP>1</SP> - methylphenyl)- carbamoyloxy]-phenyl}-thiocarbamate. The compounds have herbicidal properties. The chloroformic acid-3-methyl-mercapto carbamoyl aminophenyl ester used as starting material was prepared from the 3-hydroxythio carbanilic acid-S-methyl ester and phosgene with the addition of dimethyl aniline in ethyl acetate.
[GB1369491A]
Patent IE-42856-B1 (IE)
Title: Film-forming olefin polymer compositions
IPC: B32B27/32
Filed: 1976-06-11
Abstract: 1495776 Laminates IMPERIAL CHEMICAL INDUSTRIES Ltd 11 June 1976 [11 June 1975] 25010/75 Heading B5N [Also in Divisions B2 and C3] Multilayer heat-sealable products comprise a substrate film of a C 2-6 α-olefin polymer having bonded to at least one face thereof a film of a composition comprising (1) a copolymer of 80-95% propylene with a C 4-10 α-olefin and (2) 25-90% of a polymer of a C 4-10 α-olefin with 0-10% of a C 2-10 α-olefin. Bonding may be effected by means of adhesives or by coextruding the substrate polymer and composition. The products or substrate films may be biaxially stretched and heat set. In examples substrate films of polypropylene or reprocessed triple layer film having films of blends of propylene / butene- 1 copolymers with polybutene - 1 or butene - 1 / ethylene copolymers bonded to both faces thereof are formed by coextrusion.
Patent IE-60056-B1 (IE)
Title: Thermo-irreversible aqueous gels
IPC: A23L13/20
Filed: 1988-05-03
Abstract: Thermo-irreversible aq. gels are made by subjecting a gellable combination of xanthan gum and glucomannan gum at a pH above 6 to a heat treatment under temp. and time conditions which cause the gel to become irreversible Pref., the pH is 6-10 (6.5-8). The gel also includes food materials, e.g. meat, fruit or vegetable material. It also includes other gums and/or gelling agents e.g. agar, carrageenan, pectin, alginate, gellan or guar gum. The ratio xanthan gum: glucomannan gum is 5:95-95:5 (1:10-10:1). The two gums total 0.02-6(0.5-4) wt.% w.r.t. gel. The glucomannan is from Amorphophallus corms.
Patent IE-48550-B1 (IE)
Title: Ergoline derivatives,their preparation and therapeutic composition containing them
IPC: C07D457/02
Filed: 1979-09-07
Abstract: The novel ergoline derivatives of the general formula I 
<CHEM>
 wherein R1 represents an ally or alkoxy group having from 1 to 4 carbon atoms, phenyl, a 5- or 6-membered heterocyclic ring which is preferably saturated, an amino group, a substituted amino group of the formula NHR min  (wherein R min  represents an alkyl group having from 1 to 4 carbona toms, a cycloalkyl group, a benzyl group or a phenyl group), or a substituted amino group of the formula NR sec R''' (wherein R sec  and R''' both represent alkyl groups having from 1 to 4 carbon atoms);
 R2 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms or a phenyl group;
 R3 represents a halogen atom, a cyano group, a halogenated lower alkyl group, methylthio, methylsulfonyl or sulfonamido group, an alkoxy group having from 1 to 4 carbon atoms, an acyl group, having from 2 to 5 carbon atoms or a benzoyl group;
 R4 represents a hydrocarbon group having from 1 to 4 carbon atoms;
 R<5> represents a hydrogen atom or a methoxy group;
 R6 is hydrogen, a halogen atom or a methyl group;
 R7 is hydrogen or a methyl group;
 and the pharmaceutically acceptable addition salts with organic or inorganic acids thereof exhibit antihypertensive and antiprolactinic activity. Their preparation is described, e.g. 2-cyano3- (6 min -methyl-ergoline-8 min  beta )-propionic acid ethyl ester is obtained by reacting sodium ethyl cyanoacetate with 6-methyl-8 beta -tosyloxymethylergoline.
Patent IE-48692-B1 (IE)
Title: Endoparasiticidal pastes for horses
IPC: A61K31/27
Filed: 1979-09-25
Abstract: The invention relates to endoparasiticidally effective pastes containing mixtures of 2,2,2-trichloro-1-hydroxyethyl-phosphoric acid dimethyl ester and N-(2-methoxyacetamido-4-phenylthiophenyl)-N',N''-bis-methoxy-carbonylg uanidine and includes a process for the production of said pastes as well as the use of said pastes.
[US4277467A]
Patent IE-48955-B1 (IE)
Title: Chromanol derivatives,a process for their preparation and pharmaceutical compositions comprising them
IPC: C07D405/04
Filed: 1979-10-03
Abstract: Compounds of the formula (I): wherein the pyrrolidino and OR moieties are trans and wherein R is a hydrogen atom an alkyl group of 1 to 3 carbon atoms or an acyl group of 1 to 8 carbon atoms; or a pharmaceutically acceptable acid addition salt thereof; are anti-hypertensive agents. Their preparation and formulation is described.
Patent IE-38961-B1 (IE)
Title: Benzylamine derivatives
IPC: C07C215/50
Filed: 1973-10-22
Abstract: Novel benzylamines of the formula I <IMAGE> in which the symbols R1 to R4, Hal and @ have the meaning given in Patent Claim 1, are prepared by introducing the group R2 or R4 into an appropriate secondary amine by the methods of N-alkylation. The compounds of the formula I and their physiologically tolerable acid addition salts with inorganic or organic acids have useful pharmacological properties, in particular a secretolytic and antitussive action in addition to an intensifying action on the production of the surfactant or anti-atelectasis factor of the alveoli.
[GB1450702A]
Patent IE-55270-B1 (IE)
Title: Process for preparing a butter-like spread
IPC: A23D7/02
Filed: 1983-10-05
Abstract: A butter-like spread which is spreadable direct from the refrigerator Is obtained by blending a cream separated from cows milk with edible triglycerides of non-dairy origin and then churning the blend to form a butter-like spread which is separated from the resulting aqueous phase, the proportion of cream and triglyceride in the blend being such that the triglycerides of non-dairy origin represents at least 35% by weight of the total fat content of the spread.
Patent IE-63166-B1 (IE)
Title: 4-hydroxy- or 4-c2-c12-acyloxy-4-androstene-3,17-dione in micronised form
Inventor: GELLER LEO
IPC: A61K9/10
Filed: 1985-11-05
Abstract: 1. Dry substances obtainable by lyophilisation for the preparation of stable suspensions and containing 4-hydroxy- or 4-C2-12 -acyloxy-4-androstene-3,17-diones, which substances additionally contain a combination consisting of at least one phospholipid and at least one solid polyethylene glycol in a ratio of 1 : 1 to 1 : 10.
Patent IE-41958-B1 (IE)
Title: Improvements in or relating to large scale chromatography
IPC: B01J39/26
Filed: 1975-12-01
Abstract: 1508470 Wide-column chromatography SUOMEN SOKERI OSAKEYHTIO 28 Nov 1975 [14 Feb 1975] 49105/75 Heading B1H A method of accomplishing chromatographic separation comprises introducing a liquid, to be chromatographically separated, evenly across a cylindrical baffle-free chromatographic column having a diameter of at least 1 metre and a height of at least 2.5 metres while initiating uniform flow of the liquid down through the column at a velocity of flow of from 0.5 to 2 times, the critical velocity (as defined), the column having a packing of a particulate ion-exchange resin which provides a bed having a permeability coefficient k of from 1 x 1010 to 4 x 1010 1/m2, the resin having been substantially uniformly packed and eluting with water to recover fractions from the bottom of the column. In examples, sugars and polyols are separated in aqueous solution using a strongly acid cation-exchange resin.
Patent IE-60692-B1 (IE)
Title: Method and apparatus for multipole acoustic logging
IPC: G01V1/44
Filed: 1987-10-14
Abstract: Apparatus for shear wave borehole logging has a source section 30, a spacer section 32, a detector section 34 and a coupling section 36, adjacent sections being linked by isolation joints 38. The source section 30 has a slotted steel housing 48 containing a source 42 with two transducers 44a/44b and 44c/44d each arranged to produce acoustic radiation with a dipole radiation pattern. The transducers are oriented so that their radiation patterns are transverse to one another and to the borehole axis. The detector section 34 also has a slotted steel housing 80 and contains six detectors 82 each with two transducers 84a/84b and 84c/84d arranged similarly to the source transducers. The isolation joint 38 between adjacent sections comprises lengths of steel wire 76 secured at each end to one of the sonde sections and bridging a gap between the sections. In use each of the source transducers is energized in turn as the apparatus is drawn up the borehole, and the waveforms of signals received by the twelve detector transducers are digitized and recorded. Various analyses of the recordings enable the formation shear slowness to be derived, even in 'slow' formations, and permit information to be obtained regarding the magnitude and orientation of anisotropy in the formation.
Patent IE-62052-B1 (IE)
Title: Process for the reactivation of denatured protein
Inventor: AMBROSIUS DOROTHEA
IPC: C12N9/64
Filed: 1991-10-02
Abstract: PCT No. PCT/EP91/02190 Sec. 371 Date Jul. 2, 1992 Sec. 102(e) Date Jul. 2, 1992 PCT Filed Nov. 21, 1991 PCT Pub. No. WO92/09622 PCT Pub. Date Jun. 11, 1992The invention concerns a process for the reactivation of denatured protein, in which the protein is incubated with a solution of Tris base or/and a salt of Tris at a concentration of at least 400 mmol/l and at a pH at which the protein to be treated can take up its native conformation.
Patent IE-64064-B1 (IE)
Title: Compositions and their use in lowering intraocular pressure
Inventor: LAMMINTAUSTA RISTO
IPC: A61P27/06
Filed: 1990-11-12
Abstract: Compounds of formula: <CHEM> here X is -CH2-, -CH(CH3)-, -CHR3-CH2- or -CR3=CH- and R1, R2 and R3, which can be the same or different, are each H or CH3 or a stereoisomer or pharmaceutically acceptable salt thereof, and pharmaceutical compositions containing them, are useful for lowering intraocular pressure in a mammal, e.g. in the treatment of glaucoma.
Patent IE-69339-B1 (IE)
Title: Manufacture of cable trays
Inventor: KEVIN O'REILLY
IPC: B21D28/02
Filed: 1993-11-29
Abstract: A metal sheet (1) of desired length is inserted into a punching apparatus (10) having a plurlity of longitudinally spaced-apart punches (11). The punches (11), are marked on arms (12) fixed to a bed of the punching apparatus (10). A carriage (13) is fixed to a sleeve (14) which is slidably movable along slider rods (15). Gripping elements (25) engage the sheet (1) to retain it in position on the carriage (13). Aligned parallel rows (30, 31, 32) of apertures are formed and the sheet (1) is then repositioned to form further offset rows (33, 34). The sheet (1) is then bent to form a cable tray.
Patent LU-500487-B1 (LU)
Title: Method for resolve chiral drug
Inventor: SUN XING
IPC: B01J20/29
Filed: 2021-07-30
Granted: 2022-01-31
Abstract: The invention disclose a method for resolving chiral drug, which utilizes silica gel to resolve chiral drugs; the silica gel is porous silica gel, and the surface of the silica gel is provided with a chiral recognition library. The chiral drug resolution method can meet the technical requirements on bonding density, surface distribution and the like.
Patent NO-304965-B1 (NO)
Inventor: CABOCHE JEAN-JACQUES
IPC: A23L27/30
Filed: 1992-12-30
Abstract: Low-cariogenic hydrogenated starch hydrolysate, characterised in that it has a sorbitol content of 0.1 to 19 % by weight, a maltitol content of 35 to 87 % by weight, a content of 1 to 17 % by weight of polysaccharides which are not hydrolysable by amyloglucosidase in an F test, the remainder to 100 % consisting of hydrogenated oligo- or polysaccharides. This hydrolysate can be employed as sweetening agent or as texture agent in products intended to be ingested by humans or animals, especially in sweets and chewing gums, as well as in alimentary or pharmaceutical syrups and elixirs.
Patent NO-308620-B1 (NO)
Inventor: TROOSTEMBERGH JEAN-CLAUDE MARI
IPC: C12P19/06
Filed: 1994-01-28
Abstract: A fermentation process for the production of a product comprising mannose units eg. xanthan gum in which a simple sugar is a component of the fermentation feedstock and a part of that sugar is mannose. Preferably the sugar is a mixture of mannose and glucose optionally containing minor amounts of other sugars, the mixture of mannose and glucose suitably being produced by the epimerisation of glucose.
Patent RO-112559-B1 (RO)
Inventor: RUDIC VALERIU
IPC: A01G33/00
Filed: 1992-06-26
Abstract: Invenţia se referă la o metodă precisă şi reproductibilă, folosită pentru determinarea conţinutului în biomasă uscată de spirulină din mediul de cultură, care utilizează în procesul de spălare, dupăo prealabilă filtrare, o soluţie apoasă izotonică cu conţinutul citoplasmatic al spirulinei şi care permite, prin solubilizare în procesul de filtrare, îndepărtarea din biomasă a componentelor inertepe bază de carbonaţi de calciu şi magneziu.
Patent AT-506856-B1 (AT)
Title: Solar-fliesenheizung mit photovoltaik-solarstrom
IPC: F24D3/14
Filed: 2008-06-10
Granted: 2010-11-15
Abstract: Es wird eine Vorrichtung mit einer Photovoltaikeinrichtung (1) und mit wenigstens einem mit der Photovoltaikeinrichtung (1) elektrisch verbundenen Fiesenelement (2) gezeigt, das einen Rahmen (4), wenigstens ein im Rahmen (4) vorgesehenes elektrisches Heizelement (6) und einen Füllstoff (5) aufweist, wobei der Füllstoff (5) den Rahmen (4) ausfüllt und der Füllstoff (5) einerseits das Heizelement (6) aufnimmt und andererseits die den Rahmen (4) abdeckenden Fliesen (7) am Rahmen (4) hält. Um vorteilhafte Konstruktionsverhältnisse zu schaffen, wird vorgeschlagen, dass der Rahmen (4) eine Halterung (16) für ein weiteres Fliesenelement (2) aufweist.
Patent BG-60707-B1 (BG)
Title: Method and device for wet gas scrubbing
Inventor: BARTSCH ARNO
IPC: B01D50/00
Filed: 1993-11-24
Abstract: The method and the device are applied in scrubbing of exhaust gases, e.g. from metallurgical equipment. By them, gases are more efficiently scrubbed, costs are reduced as well as the pollution of the device, and the polluted wash liquid is directly discharged. By the method the gas (1) feeding is made first in a canal (2) for prewashing and then the wash liquid containing gas is passed through a horizontal acceleration canal (8). The cross section (I) of the acceleration canal at its inlet is from 1.5 to 8 times bigger than section (II) at the outlet. A cyclone separator (10) is connected to the outlet of the acceleration canal (8) drawing the purged gas (A) outside.
Patent BR-0009464-B1 (BR)
Inventor: LEES ROBERT HARPER
IPC: G08G1/042
Filed: 2000-03-30
Abstract: Loop sensing apparatus for detecting vehicles traveling along a lane of a roadway comprises an outer loop producing a region of magnetic field with the same polarity and an inner loop sized to fit within this region of constant polarity. The inner loop provides two regions of opposite polarity, so that field produced by the outer loop has a null effect on the inner loop. Detection circuitry energizes both the outer and inner loops individually for separate detection of vehicles passing over the loops.