baber/WOPTO huggingface dataset:
Patent CS-213173-B1 (CS)
Inventor: KOKES JIRI
IPC: D06N3/08
Filed: 1980-11-10
Abstract: Ýynález má vztah k průmyslové oblasti
k výroby umělých podšívkových usni do obuvi,
respektive přípravy výchozích materiálů
pro tuto výrobu.
Očelem vynálezu je připravit emulzni pojivo
pro podložnou textilní vrstvu podšívkové
usně, které by po naneseni na povrch
této podložky vytvořilo lícový nános
se zvýšenou sorbci a desorbcí vodních
par.
Uvedeného účelu se dosahuje úpravou materiálového
složeni emulzního pojivá, které
podle vynálezu sestává z 65 až 85 hmotnostních
procent etylakrylátu ,15 až 30
hmot. procent akrylonitrilu, 5 až 15
hmot. procent emulgátoru, který je tvořen
alfaolefinsulfonanem sodným a polýoxilenovým
aduktem mastných alkoholů
®10 ~ C20 P0lněru jednotlivých složek
1 i 2 až 1 i 4 .
Patent CS-235851-B1 (CS)
Inventor: NEDOROST MIROSLAV
IPC: C09C3/06
Filed: 1982-11-19
Abstract: Jádrový antikorozní pigment se stává hmotnostně
ze 70 až 95 % jádra na bázi titano-J
vé běloby, železitýoh pigmentů, zinkové
běloby, litoponu, hematitu, síranu barnatého,
oxidu křemičitého, oxidu hlinitého,
křemičitanů alkalických zemin, kaolínu,
bentonitu, mastku, křídy a slídy, a z 5
až 30 % povlaku tvořeného fosforečnanem
manganatým se připravuje tak, že se na
povrch pigmentů a glniv ve vodné suspenzi
o koncentraci 50 az 300 g/1 nanáší pri
teplotě 60 až 80 °C fosforečnan manganatý
srážením ekvivalentního množství manganaté
soli a alkalického fosforečnanu,
fosforečnanu amonného nebo kyseliny fosforečné
za konstantní hodnoty pH 6,5 až
7,5 přidáváním alkalického hydroxidu nebo
hydroxidu amonného.
’ Jádrový antikorozní pigment s fosforečná-·?:,
nem manganatým je ekonomicky výhodnější
j nežli samotný fosforečnan manganatý, je
j možná úspora až 90 % antikorozní látky.
Takto připravený jádrový antikorozní
pigment lze aplikovat do všech druhů
základních antikorozních nátěrových
hmot.
Patent CS-259840-B1 (CS)
Inventor: PERINA PETR
IPC: B23Q7/06
Filed: 1986-11-19
Abstract: Podstata navrženého řešení spočívá v tom,
že sestává ze středového stabilního nosiče
se zářezy, opatřeného po obou stranách pohyblivými
lištami s příčnými unášeči.
Patent CS-212578-B1 (CS)
Inventor: PRAGL MIROSLAV
IPC: H05K13/04
Filed: 1979-12-06
Abstract: Vynélez se týká oprav kontaktů konektorů
zapájených v desce s plošnými spoji,
které se používají ve elaboproudých zařízeních
výpočetní techniky a zapojují se
déle ovíjením.
Řeší výměnu těchto kontaktů. V čele
tělesa konektoru se odvrté okolí kontaktu,
kontakt se zahřeje elektrickým proudem
nad teplotu tání cínové péjky po dobu 1 až
2 sec. Potom se kontakt vyjme z tělesa konektoru.
Odvrtaný otvor se opraví a do
otvorů se vloží nový kontakt, jehož ovíjecí
strana se opatří cínovou pájkou.
Odvrtaný otvor v čele tělesa konektoru
se vyplní trubičkou z izolační hmoty.
Nový kontakt se zahřeje elektrickým proudem
nad teplotu táni cínové pájky po dobu
2 až 3 sec. Tím je oprava skončena.
Vynálezu se využije při opravách kontaktů.
Předmět vynálezu je definovón v jednom
bodě.
Patent CS-258743-B1 (CS)
Inventor: ZAJDLIK MIROSLAV
IPC: C02F3/14
Filed: 1986-11-22
Abstract: Zariadenie pozostáva z mamutového čerpadla
tvořeného nasávacím zvonom a nasávacím
potrubím, opatřeným po obvode otvormi
a plynovej komory s prívodom plynu.
Na hornú časť plynovej komory je súose
připojená kvapalinová komora s voíne súse
umiestnenou rúrovou vložkou, súose připojeným
výtlačným potrubím a prívodom
kvapaliny. Uspooriadaním jednotlivých častí
zariadenia tvoří mamutové čerpadlo jeden
celok s plynovým a kvapalinovým injektorom.
Konstrukčně je velmi jednoduché,
funkčně spolehlivé a výhodné aj pri změnách
prietokových množstiev plynu a čerpanej
kvapaliny.
Patent CS-249209-B1 (CS)
Inventor: BALAK JIRI
IPC: C07C231/00
Filed: 1984-11-09
Abstract: Predmetom vynálezu je sposob výroby
l,l‘-hydrazobiisformamidu, ktorý je medziproduktom
pre výrobu azoplastónu, nadúvadla
— aditiva do plastov. l,l‘-Hydrazobisformamid
sa vyrába zo solí hydrazínu a močoviny
vo vodnom prostředí, pričom v priebehu
reakcie sa oddestiluje 25 až 50 %
hmot. vody, čím sa reakčná teplota zvýši na
110 až 115 °C, připadne sa upraví pH na
hodnotu 3 až Θ a po skončení reakcie sa
voda vráti do reakčnej zmesi.
Patent CS-272024-B1 (CS)
Inventor: SUSTR JAN
IPC: B23B49/02
Filed: 1988-12-27
Abstract: Zařízení pro kolmé vrtání je určeno
zejména pro ruční vrtačky. Zařízení má
šablonu opatřenou otočně uloženou vodováhou.
Ve své spodní části má šablona vytvořeny
drážky, které jsou souosé s vodícími
výstupky vytvořenými na tělese vrtačky
a osou prizma vytvořeném na náměrné rovině
šablony. Náměrná rovina je kolmá
k ose prizma a k ose rysky vytvořené na
posuvném hledáčku, který je součástí šablony.
Patent CS-244229-B1 (CS)
Inventor: RAUS JAN
IPC: H01J1/88
Filed: 1984-12-05
Abstract: Elektrody krabičkového typu, tzv. dynody
opatřené na protilehlých čelech objímkami
jsou jimi uchyceny na souběžných protilehlých
keramických nosnících připevněných
k fokusační elektrodě.
Patent CS-264703-B1 (CS)
Inventor: MILICHOVSKY MILOSLAV ING
IPC: D21H23/24
Filed: 1985-12-21
Abstract: Podstata riešenia spočí.va v tom, že na
papierovinu sa pdsobí v hmotě vodonerozpustným
zosieťovaným močovinoformaldehydovým kondenzátem
vo formě prášku, pasty alebo suspenzie,
s obsahom dusíka 36 až 41 % hmot. a
obsahom povrchovo viazaných metylol skupin 0,1
až 6 i hmot. na sušinu papieroviny. Riešenie
je využitelné v papierenskom priemysle.
Patent DK-168518-B1 (DK)
Title: Process for improving the release of a poured concrete material from the mould
Inventor: NIELSEN ERIK
IPC: C10M105/32
Filed: 1985-12-30
Granted: 1994-04-11
Abstract: The release of a moulded concrete body from the mould can be improved by applying to the mould an effective amount of a concrete release composition comprising one or more oily esters of aliphatic carboxylic acids with mono- or dihydric alcohols, with a melting point of at the most 35 DEG C, the total number of carbon atoms in the esters being 8-46, in an amount of 26-100% by weight, calculated on the total composition, optionally in admixture with other additives such as mineral oils, vegetable oils, glycols, glycol ethers, alkanols, emulsifiers and/or water.
Patent DK-173367-B1 (DK)
Inventor: DOBSON ROY LEE MARTIN
IPC: C07D409/06
Filed: 1988-11-23
Granted: 2000-08-21
Abstract: The present invention involves compounds having the structure: <CHEM>       (a) -A- is selected from the group consisting of -CH2-,   - @@-, and -@-; (b) -Y is selected from certain low molecular weight alkyl chains which terminate in specific unsaturated functional groups: -C IDENTICAL CH,   - @=CH2, -@=C=CH2 and aldehydes in the form of their acetals; pharmaceutical compositions comprising such compounds; and methods for treating inflammation by administering such compounds.
Patent FI-101624-B1 (FI)
Inventor: VAN DAELE GEORGES HENRI PAUL
IPC: A61K31/505
Filed: 1990-03-21
Granted: 1998-07-31
Abstract: N-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivatives of formula <CHEM> wherein A is -CH2-CH2-, -CH2-CH2-CH2-, -CH2-CH2-CH2-CH2-, -CH2-O-, -CH2-CH2-O- or -CH2-CH2-CH2-O-,  R<1> is hydrogen, halo, C1-6alkylsulfonyl or aminosulfonyl; R<2> is hydrogen, amino, mono or di(C1-6alkyl)amino, arylC1-6alkylamino or C1-6alkylcarbonylamino;  R<3> and R<4> are hydrogen or C1-6alkyl; L is C3-6cycloalkyl, C5-6cycloalkanone, C3-6alkenyl optionally substituted with aryl, or L is -Alk-R<5>, -Alk-X-R<6>, -Alk-Y-C(=O)-R<8> or -Alk-Y-C(=O)-NR<1><0>R<1><1>; the N-oxides, the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof. Said compounds have gastrointestinal stimulating activity. Pharmaceutical compositions containing such compounds as an active ingredient; methods of preparing said compounds and pharmaceutical compositions.
Patent FI-101290-B1 (FI)
Inventor: BUISMAN CEES JAN NICO
IPC: C02F3/30
Filed: 1991-12-02
Granted: 1998-05-29
Abstract: A process is provided for the treatment of water containing sulphide wherein the sulphide is oxidized in an aerobic reactor having a minimum sulphide sludge load. The minimum sulphide load is at least 10 mg of sulphide per mg of the nitrogen present in the sludge per hour, the sludge load being calculated on the basis of the sulphide oxidizing part of the biomass. The minimum sulphide load may also be defined as 25 mg of sulphide per liter of reactor material per hour. The sulphide can be largely oxidized to elemental sulphur which is then separated and reused. Waste water also containing organic matter in addition to varying levels of sulphide is purified without interference of filamentous bacteria using a two-step aerobic process. The process for sulphide removal can be used for the treatment of waste water having high levels of sulphur compounds such as sulphate, sulphite and thiosulphate by first reducing these sulphur compounds in an aerobic step. Heavy metals are removed from water by adding sulphide to the water and precipitating the metals as sulphides; the sulphide can be added by reducing sulphur compounds already present.
Patent FI-103521-B1 (FI)
Title: Film transfer press
Inventor: LUMMILA MARKKU
IPC: D21H23/56
Filed: 1997-12-09
Granted: 1999-07-15
Abstract: The publication describes a film transfer press, which is used for the coating of a moving paper or cardboard web 4. The press comprises a frame 10, a web guide roll 1 and carriers 2, 8 on the web guide roll, application devices 12, 13, a first and a second nip roll 5, 6 and devices for coupling these 5, 6 to the frame 10. The invention is based on the principle that a swivel joint 3 connected to the carrier 2 of the web guide roll 1 or another fixing point for the carrier 2 is arranged in the longitudinal direction of the press on the side of the application beam 12 by the shaft 7 of the first nip roll 5. By means of a small movement, the web guide roll 1 can thereby be shifted fully to the side from above the nip rolls 5, 6 and at the same time therefore outside the lifting line of the nip rolls 5, 6. <IMAGE>
Patent IE-35691-B1 (IE)
Title: Tricyclic imines and a process for the manufacture thereof
IPC: C07C249/02
Filed: 1971-10-04
Abstract: 1334967 Tricyclic imines F HOFFMANN-LA ROCHE & CO AG 7 Oct 1971 [9 Oct 1970] 46751/71 Heading C2C Novel compounds of the Formula I wherein X is an ethylene, vinylene, oxamethylene or thiamethylene group; R<SP>1</SP> and R<SP>2</SP> are present in the 1-, 2- or 3-position and each are hydrogen, halogen, cyano or trifluoromethyl; R<SP>3</SP> and R<SP>4</SP> together with the nitrogen to which they are attached are amino, methyl-amino, dimethylamino or diethyl-amino and n is 2 or 3 and acid addition salts thereof may be prepared by reacting a ketone of the Formula II with a diamine III or reacting a compound IV wherein Y is halo, C 1-4 alkyl sulphonyloxy or phenyl sulphonyloxy optionally substituted by C 1-4 alkyl or halogen with an amine R<SP>2</SP>R<SP>3</SP>NH, optionally followed by separation of isomers and/or formation of salts. N - (2 - Tosyloxy - ethyl) - 10,11 - dihydro-5H- dibenzo[a,d]cyclohepten-5-imine may be prepared by reaction of 10,11-dihydro-5H-dibenzo[a,d]- cyclohepten-5-one with ethanolamine to yield N - (2 - hydroxyethyl) - 10,11 - dihydro-5H- dibenzo[a,d]cyclohepten-6-imine followed by tosylation of the free hydroxy group. Pharmaceutical compositions of the compounds I show neuropsychotropic, antitussive and diuretic properties when administered orally or parenterally with the usual excipients.
[GB1334967A]
Patent IE-33565-B1 (IE)
Title: Production of ethylene glycol esters and compounds derived therefrom
IPC: B01J27/08
Filed: 1969-09-24
Abstract: This invention relates to a process for preparing ethylene glycol esters by intimately contacting a mixture of ethylene, bromine or chlorine (or a bromine or chlorine containing compound) and oxygen, in the presence of a carboxylic acid and a variable valent metal cation. It also relates to a process for preparing vinyl acetate from ethylene, by pyrolysis of ethylene glycol diacetate prepared as above noted, and to the preparation of ethylene glycol monoester as well as ethylene glycol by the hydrolysis of the ethylene glycol di-ester as prepared above.
[US3689535A]
Patent IE-45318-B1 (IE)
Title: Multiple channel radiometer
IPC: G01J5/60
Filed: 1977-07-27
Abstract: The invention relates to a radiometer for capturing and transmitting radiation. 
The radiometer is a single lens, which concentrates the radiation on the input section of an optical guide whose main branch is subdivided downstream into four secondary optical guides, the output of each secondary guide being connected to a bandpass filter and a radiation detector. Application to the measurement of the truth on the ground.
Patent IE-33644-B1 (IE)
Title: N-substituted imidazoles and their salts
IPC: C07D233/64
Filed: 1969-11-19
Abstract: 1,244,798. Phenyl - imidazolyl - tricyclic ring compounds. FARBENFABRIKEN BAYER A.G. 19 Nov., 1969 [29 Nov., 1968], No. 56580/69. Heading C2C. Novel compounds of the formula where X is an alkyl or mercaptoalkyl radical or an electronegative substituent (e.g. F, Cl, Br, I, NO 2 , CN or CF 3 ), Y is -(CH 2 ) n - -CH = CH-, O or S, A is N or CH, m is 0, 1 or 2, and n is 0, 1 or 2, and their salts, are obtained by reacting a compound of the formula where Z is Cl or Br, optionally in the presence of an acid acceptor, with at least the theoretically required amount of imidazole in a polar organic solvent at 20‹ to 120‹ C. A compound of Formula (II) in which Z is OH may be used as starting material and may be reacted with a halogenating agent to convert Z to Cl or Br. Pharmaceutical compositions, having good fungistatic action against human-pathogenic fungi, and activity against pathogenic protozoa, viruses and bacteria, comprise compounds of Formula (I) or their pharmaceutically acceptable salts in admixture with a solid or liquid diluent or carrier in forms suitable for oral, parenteral or topical administration.
[GB1244798A]
Patent IE-33657-B1 (IE)
Title: Electro-mechanical transducer apparatus for measuring or dectecting mechanical displacements
IPC: G01G3/08
Filed: 1969-11-25
Abstract: 1275060 Measuring displacement electrically GEORGE SALTER & CO Ltd 27 Nov 1969 [27 Nov 1968] 56194/68 Heading G1N In an electro-mechanical displacement transducer in which the output frequency of an oscillator is varied in accordance with the displacement of a rectilinearly movable sensing member according to a predetermined functional relationship, means are provided for selectively providing fine adjustment of the relationship over different selected portions of the working range of movement of the sensing member. In the embodiment shown in Fig. 2 the transducer comprises a brass tubular body/10a within which is coaxially mounted in sleeve 22a an inductance coil 11a and a central slidable plunger 12a carrying metal slug 14a, the latter forming a variable capacitor with the body portion 15a. Centre part 35a of the plunger 12a has a middle section 75 composed of compacted iron dust and together with sleeve 22a, also containing iron dust, and coil 23a forms a variable inductance. The inductance and capacitance form a parallel tuned circuit of an oscillator, Fig. 3 (not shown) and when the plunger 12a is axially moved in response to movement of the member whose displacement is to be measured and which is coupled to the plunger at 35a the change in values of the capacitance and inductance result in the oscillator operating at a different frequency. Thus the frequency of oscillation is a measure of the displacement of the member coupled to the transducer. The response characteristic of the transducer is modified by means of adjustable screws 71 which together with metal disc 72 on the end of the plunger alter the capacitance. Alternatively Fig. 1 (not shown) a vane of insulating material carrying a conductive coating can be provided instead of disc 72 and this is positioned to be opposite to an aperture of the outer cylinder which is obscured by moving a ring of wire across it. In the embodiment of Fig. 4 the sensing element comprises a movable plate 93 of a parallel plate 90 capacitor and which is connected in parallel with inductance 94 in an oscillator circuit. The apparatus may form part of a weighing apparatus Fig. 4 and Fig. 6 (not shown). The outputs from the oscillator may be applied to a timer counter which displays the displacement in digital, analogue form or which controls a printing device. Alternatively the output may be applied to a radio receiver or VHF transmitter. A visual display may be obtained on an oscilloscope.
[GB1275060A]
Patent IE-41435-B1 (IE)
Title: Process for the preparation of moenomycin
IPC: C12R1/465
Filed: 1975-07-22
Abstract: 1514219 Moenomycin preparation HOECHST AG 21 July 1975 [23 July 1974] 30393/75 Heading C2A A process for the preparation of moenomycin comprises fermenting a moenomycin-forming Streptomyces in the presence of a fat and a non-ionogenic surfactant of the general formula wherein R represents a saturated or monounsaturated hydrocarbon radical having from 8 to 18 carbon atoms, which may be substituted by a hydroxyl group provided it is not bound to a carbon atom carrying a double bond and not bound to a carbon atom directly bound to the oxygen atom, and n is from 18 to 30. The surfactant suitably has a molecular weight of from 1000 to 1500, a turbidity point of 73 to 79, an hydroxyl number of 39 to 78, and a hydrophilic-lipophilic balance value of 16 to 18. The moenomycin-forming streptomyces comprises Streptomyces ghansensis ATCC 14,672, Streptomyces bambergiensis ATCC 13,879, Streptomyces ederensis ATCC 15,304 or Streptomyces geysiriensis ATCC 15,303 or a mutant or revertant thereof.
Patent IE-43522-B1 (IE)
Title: Process for the preparation of 3-(3-5-dichlorophenyl)-hydantoin
IPC: C07D233/72
Filed: 1976-08-10
Abstract: 1501527 3 (3,5 - Dichlorophenyl) - hydantoin PHILAGRO 12 Aug 1976 [13 Aug 1975] 33665/76 Heading C2C 3 - (3,5 - Dichlorophenyl) - hydantoin is prepared by cyclization of 3-(3,5-dichlorophenyl)- ureidoacetic acid in the presence of 0À05 to 0À5 moles of an acid dehydrating agent per mole of ureidoacetic acid and in an organic solvent which forms an azeotrope with water and eliminating the water formed during the reaction by azeotropic distillation. Preferaby 0À065-0À1 mole of sulphuric acid, methanesulphonic acid or benzenesulphonic acid are used per mole of ureidoacetic acid derivative. The organic solvent used is preferably chlorobenzene. 3 - (3,5 - Dichlorophenyl)ureidoacetic acid is obtained from 3,5-dichlorophenyl isocyanate and Na glycinate.
Patent IE-55841-B1 (IE)
Title: Deacylation of amides
IPC: C07D499/04
Filed: 1983-08-05
Abstract: Deacylation of Amides by the iminohalide iminoether process using long-chain bases.
Patent IE-65272-B1 (IE)
Title: Process for converting tertiary amine N-oxides into aldehydes
Inventor: CHABARDES PIERRE
IPC: C07C209/60
Filed: 1991-06-10
Abstract: Process for the conversion of N-oxides of tertiary amines to aldehydes by means of a catalyst derived from vanadium, as well as the preparation of unsaturated aldehydes from dienes.
Patent IE-72956-B1 (IE)
Title: Enantiomeric enrichment and stereoselective synthesis of chiral amines
Inventor: STIRLING DAVID I
IPC: C12P7/26
Filed: 1990-06-14
Abstract: Amines in which the amino group is on a secondary carbon atom which is chirally substituted can be enantiomerically enriched by the action of an omega-amino acid transaminase which has the property of preferentially converting one of the two chiral forms to a ketone. The process also can be used to stereoselectively synthesize one chiral form from ketones substantially to the exclusion of the other.
Patent IE-52142-B1 (IE)
Title: Drive for rotary drum
IPC: F27B7/22
Filed: 1981-10-22
Abstract: A substantially horizontal rotating drum (1) mounted on roller pairs (2, 3), and driven via the rollers by means of a hydrostatic motor (5) for each drive roller (2). In order to avoid problems e.g. stoppage if the contact between the drum (1) and one or more drive rollers (2) ceases, each hydrostatic motor is part of a separate power circuit further comprising a hydrostatic pump (9) and a squirrel-cage motor (10) constantly ensuring essentially the same peripheral speed for drum (1) and drive roller (2) irrespective of torque variation.
Patent IE-70589-B1 (IE)
Title: An automatic supply and loading device for sheet items
Inventor: TRAEGAARDH PAUL
IPC: B31B50/06
Filed: 1989-08-22
Abstract: The invention relates to an automatic supply and loading device for sheet items (A) whereby a storage magazine (51-54) has been arranged in a location different from the main magazine (MI, ML) used to temporarily hold and supply individual sheets for later processes. A robot (6) with a grasping means to grasp sheet items, has been arranged, so as to move between the above mentioned main magazine and supply magazine.
Patent IE-67280-B1 (IE)
Title: Cavity sealing system for a centrifuge rotor
Inventor: CARSON DAVID MICHAEL
IPC: B04B5/02
Filed: 1989-11-08
Abstract: A centrifuge rotor includes a structural member (24) having a plurality of receptacles (52) therein. When the cover is attached to the body of the rotor (10) the receptacles (52) communicate with a respective one of the cavities (20) disposed in the body of the rotor.
Patent IE-67812-B1 (IE)
Title: Fibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate) polyol and cellulosic fiber
Inventor: BARCUS ROBERT LEE
IPC: D21H11/20
Filed: 1990-12-28
Abstract: Disclosed is a fiber comprising, chemically bonded together, (a) a conventional cellulosic fiber, such as a Kraft fiber or a chemithermomechanical pulp fiber; (b) poly(acrylate-co-itaconate), such as the acid form of a poly(acrylate-co-itaconate) comprising 90-95 mole % acrylate and 5-10 mole % itaconate having weight average molecular weight of about 600,000-900,000; and (c) a polyol, such as polyethylene glycol; also disclosed are methods for making such fibers, especially evaporatively depositing an intimate mixture of the copolymer and polyol on the fiber followed by thermally crosslinking at specific temperatures for limited periods; absorbent paper which can be made by wet-laying the fiber, especially in admixture with conventional fiber; and derivative paper structures, such as multi-ply disposable absorbent towels.
Patent IE-66755-B1 (IE)
Title: Polymerisation reactor and polymerisation process
Inventor: GILSON JEAN-MARC
IPC: C08F2/00
Filed: 1992-07-10
Abstract: A continuous static polymerisation reactor for the production of liquid polymers comprises an elongated hollow reaction chamber (30) which has a porous wall (31) and a jacket means (40) spaced around the reaction chamber (30), which is provided with means (44) for introducing a fluid through the porous wall (31). The reactor is particularly useful for a process for making liquid polymers by condensing monomers and/or oligomers. It comprising the use of a pressurised gas to cause the reaction mixture to reach a foam-like consistency. This is beneficial in the condensation polymerisation. Feeding a fluid through the porous wall into the reaction chamber avoids build up of the polymer on the wall.
Patent LU-100056-B1 (LU)
Title: Suspension ceiling lamp
Inventor: WU ZHENBIAO
IPC: F21V21/00
Filed: 2017-02-06
Granted: 2017-06-13
Abstract: The present invention relates to a suspension ceiling lamp which includes an inflatable helium ball, a light-emitting diode (LED) lamp and a lamp frame, wherein the inflatable helium ball is arranged in the lamp frame; the LED lamp is arranged at the bottom of the lamp frame and under the inflatable helium ball; and the material of the inflatable helium ball is aluminum foil. According to the present invention, an aluminum foil helium ball is adopted to provide buoyancy force for the whole lamp so that the lamp suspends in the air, and orientation can be changed in the air, thereby realizing good visual effect and ornamental value. Fig. 3