baber/WOPTO huggingface dataset:
Patent MX-174171-B (MX)
Title: Banda de conectores para telecomunicaciones
Inventor: GERKE DIETER
IPC: H01R12/71
Filed: 1991-05-02
Abstract: La presente invención se refiere a banda de conectores para la técnica de telecomunicaciones, provista de elementos conectores para hilos conductores de cables y de elementos de contacto para establecer la comunicación eléctrica entre los elementos conectores y los conductores de una placa de conductores, caracterizada porque los elementos de contacto constituyen módulos aparte, formados por una clavija de contacto seguida por un elemento de enchufe, de una sola pieza, utilizados para establecer la conexión con los elementos conectores.
Patent MX-171114-B (MX)
Title: Procedimiento mejorado para la obtencion de manganato de lantano
Inventor: MANDUJANO OEL GUZMAN
IPC: C01G45/12
Filed: 1991-06-19
Abstract: La presente invención se refiere a un procedimiento mejorado para la obtención de manganato de lantano (LaMnO3) a base de óxidos metálicos, caracterizado poruqe ocmprende los pasos de: primeramente mezclar homogeneamente en proporciones definidas por la fórmula estequiometrica LaMnO3 el óxido de lantano con el óxido de manganeso durante un tiempo de 3 a 5 horas; luego la mezcla obtenida se somete a un primer tratamiento térmico a 450-550 grados C durante 5 a 7 horas en presencia de un flujo de oxígeno; enseguida se vuelve a homogeneizar la mezcla resultante para despues aplicarle un segundo tratamiento térmico a una temperatura de 900 a 1150 grados C en un tiempo de 20 a 35 horas, en presencia del mismo flujo de oxígeno y al termino de este tiempo dejar enfriar el producto hasta la temperatura ambiente durante un periodo de tiempo de 4 a 6 horas.
Patent NL-193280-B (NL)
IPC: A01G7/02
Filed: 1985-03-22
Abstract: 1. Process for the preparation of watering water for household or hobby gardeners, in which the watering water is impregnated with CO2 and fertilizer is dissolved in the impregnated water, characterized in that the water is taken from a normal mains supply pipe at the pressure and the temperature of the pipe and is first conveyed into a control zone in which, by means of the present pressure of the water flowing in, a closing and pressure regulating valve of a CO2 pressure gas source is adjusted, and in that the water is conveyed from the control zone to the entrance end of an impregnation zone which is in the form of an elongated, straight, flow route and in which at least two shoulder-like cross-sectional widenings of the flow route, which widenings are at a distance from each other, the pressure of the water is abruptly lowered and the areas of the water-flow from lowered pressure to the drawing in of CO2 gas into the water stream are brought into contact with a distribution zone via thin, open bores corresponding to the width of the shoulder and being situated in the cross-sectional plane connecting to the annular shoulder, into which distribution zone is conveyed the CO2 gas with the gas pressure controlled by the water inlet pressure, and in that the water is brought into contact with the liquid or solid fertilizers directly after the contact areas with the CO2 distribution zone.
Patent PT-76011-B (PT)
Title: Process for preparing bis-hydroxymethyl carbonate bridged anti-bacterial agents
Inventor: HAMANAKA ERNEST SEIICHI
IPC: C07D513/04
Filed: 1982-12-21
Abstract: Antibacterial agents in which a penicillin and a beta-lactamase inhibitor are linked by means of a bis-hydroxymethyl carbonate bridge are of the formula:   <IMAGE> (I)  and pharmaceutically acceptable acid addition salts thereof, wherein R1 is hydrogen, hydroxy, certain acyloxy or certain alkoxycarbonyloxy groups, a method for their use, pharmaceutical compositions thereof, and intermediates useful in their production.
Patent PT-79900-B (PT)
Title: Process for preparing oxy-substituted salicylamides and of pharmaceutical compositions containing the same
Inventor: BENGISSON KARL STEFAN
IPC: C07D207/09
Filed: 1985-01-30
Abstract: Novel therapeutically active compounds of the formula <CHEM>  wherein Z , being Z<1>, Z<2> or Z<3>, is the same or different and selected among OH, OR<1>, NH2, NR2<4>, NHR<4>, SH, SR<4> and OR<4> wherein R<1> is a formyl group, an acyl group, an alkoxycarbonyl group or a mono- or dialkylcarbamoyl group and R<4> is a lower alkyl group, R<2> is a hydrogen, a halogen, a lower alkyl or a lower trifluoroalkyl group, R<3> is a hydrogen atom, a lower alkyl group, an alkenyl group, an alkynyl group or a phenyl group, which phenyl group could optionally be substituted by one or more of fluoro, chloro, bromo, trifluoromethyl, methyl, ethyl, methoxy or ethoxy in the ortho, metal or para positions, or optionally substituted by methylenedioxy, provided that at least one of Z<1>, Z<2> and Z<3> is a group OR<4> and further provided that when Z<2> is OH or NH2, Z<1> is NR2<4>, NHR<4>, SH, SR<4> or OR<4> or a physiologically acceptable salt or optical isomer thereof, intermediates and methods for their preparation, pharmaceutical preparations containing the compounds and methods for their therapeutical use.
Patent PT-81052-B (PT)
IPC: C12N15/00
Filed: 1985-08-29
Abstract: A method for cloning and expressing DNA sequences derived from Candida in Saccharomyces, a method for characterizing the function of the DNA sequences, a Saccharomyces host microorganism transformed by the DNA sequence, and a recombinant plasmid useful for performing such transformation.
Patent PT-85602-B (PT)
Inventor: HRIB NICHOLAS J
IPC: C07D493/10
Filed: 1987-08-27
Abstract: The present invention relates to oxolabdanes and to a process for their preparation. The compounds of the invention are able to reduce intraocular pressure and can, therefor, be used as medicaments.
Patent PT-86880-B (PT)
Inventor: CARTER WILLIAM A
IPC: G01N33/573
Filed: 1988-03-02
Abstract: HIV-directed inhibitors of the natural 2′-5′A antiviral defense pathway, diagnostic procedures and materials, and modalities for treating viral disorders are described. HIV-induced inhibitors of RNase L in patients with lymphadenopathy (LAS), AIDS-related complex (ARC) and acquired immune deficiency syndrome (AIDS) were isolated and identified. Functional 2-5A is not able to activate RNase L in the peripheral blood mononuclear cells (PBMC) in these patients; endogenous dsRNA, especially mismatched dsRNA, activates 2-5A synthetase which results in an increased concentration by endogenous 2-5A.
Patent PT-87732-B (PT)
Inventor: PALFREYMAN MICHAEL G
IPC: A61P25/02
Filed: 1988-06-15
Abstract: This invention related to (E)-2-(p-fluorophenethyl)-3-fluoroallylamine, to its method of preparation and to its pharmacological activity inhibiting monoamine oxidase-B and to its end-use application in the treatment of Parkinson's Disease.
Patent PT-89613-B (PT)
Inventor: BAKER RAYMOND
IPC: C07D451/02
Filed: 1989-02-03
Abstract: The present invention provides a compound of formula I or a salt or prodrug thereof: <CHEM> wherein the dotted circle represents one or two double bonds in any position in the 5-membered ring; X, Y and Z independently represent oxygen, sulphur, nitrogen or carbon, provided that at least one of X, Y and Z represents oxygen, sulphur or nitrogen;  A represents a group of formula II: <CHEM>  in which: R<1> represents hydrogen, hydroxy, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 alkoxy, hydroxy(C1-6)alkyl, halogen, amino, cyano, -CONR<6>R<7> or -SO2NR<6>R<7>, in which R<6> and R<7> independently represent hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl; R<2> represents hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy or C1-6 alkylcarbonyl;  V represents nitrogen, - @H or -@-; and W represents oxygen, sulphur or - @R<8>, in which R<8> represents hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl; E represents a bond or a straight or branched alkylene chain containing from 1 to 5 carbon atoms, and optionally being substituted with hydroxy or phenyl; and  F represents:     a) a non-aromatic azacyclic or azabicyclic ring system; or b) a group of formula -NR<a>R<b>, in which R<a> and R<b> independently represent hydrogen, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl or aryl(C1-6)alkyl; which compounds are useful in the treatment of psychotic disorders (e.g. schizophrenia and mania); anxiety; alcohol or drug withdrawal; pain; gastric stasis; gastric dysfunction (such as occurs with dyspepsia, peptic ulcer, reflux oesophagitis and flatulence); migraine, nausea and vomiting; and presenile and senile dementia. o
Patent PT-97692-B (PT)
Inventor: WHITTEN JEFFREY PAUL
IPC: A61K31/675
Filed: 1991-05-16
Abstract: The present invention is directed to a class of 3-phosphono-piperidine and pyrrolidine derivatives and their use as NMDA antagonists.
Patent RO-110620-B (RO)
Inventor: RUSSU RADU
IPC: C01B33/26
Filed: 1993-04-13
Abstract: Invenția se referă la un procedeu de
sinteză a unui zeolit cristalizat sub formă sferică,
pentru utilizare în compoziția produselor de igienă
individuală sau la condiționarea detergenților.
Procedeul conform invenției constă în amestecarea
soluțiilor diluate, de silicat de sodiu și aluminat de
sodiu, până la obținerea unei compoziții omogene,
cu viscozitate de circa 100 cP, la care se adaugă o
substanță de dirijare a cristalizării, aleasă dintre
alcool, cetonă sau amină, după care amestecul se
cristalizează, iar cristalele zeolitice formate separat,
prin filtrare, se spală de excesul de reactanți.
Patent RO-110123-B (RO)
Inventor: DRAGOMIR CAIUS TRAIAN
IPC: A61K31/245
Filed: 1993-12-03
Abstract: Invenția se referă la un produs
medicamentos, antiinflamator, utilizat în medicina
umană, în profilaxia și tratamentul proceselor de
îmbătrânire, cât și la o metodă de tratament
getriatric. Produsul medicamentos, conform
invenției, este constituit din 1 ... 10 părți procaină
clorhidrică; 0,1 părți acid benzoic; 0,1
părțimetabisulfit de potasiu; 0,01 părți fosfat
disodic; 1 ... 10 părți fenilbutazonă; 10 părți
lanolină cu sau fără 1,0 părți vitamina F, 1 ... 3
părți ulei Hypophae rhamnoides și vaselină până la
100 părți. Metoda de tratament geriatrie are o
primă fază de aplicare a produsului conform
invenției, pe zonele articulare afectate, în cadrul
procedurii de fizioterapie, a doua fază de aplicare
locală, a produsului, alternând cu infiltrații locale
cu o compoziție cunoscută, pe bază de procaină
clorhidrică (Gerovital H3) și o a doua fază de
aplicare a produsului, în asociere cu o compoziție
cunoscută, pe bază de p
Patent SE-336116-B (SE)
Inventor: WAGNER G
IPC: D06M101/02
Filed: 1966-11-25
Abstract: 1,177,928. Coating; emulsions of polyhydroxy-modified isocyanates. HOOKER CHEMICAL CORP. 24 Nov., 1966 [26 Nov., 1965 (2)], No. 52583/66. Headings B1V, B2E and B2K. [Also in Divisions C3 and D1] Cellulosic materials are waterproofed and proteinaceous materials are shrinkproofed and may be creaseproofed and given improved dye fastness by applying thereto a polymerizable treating composition comprising a polyhydroxy-modified diisocyanate which is the reaction product of a polyhydroxy compound containing in hydroxyl groups and a diisocyanate, the reactants being in the ratio of one mole of polyhydroxy compound to m-n moles of diisocyanate, in which m is from 3 to 6, n is from 0 to 4.5 and m-n is at least 1.5, and then effecting curing with water. The polyhydroxy compound may be a polyhydric alcohol, a glyceride of a hydroxy acid, a sugar or an alkyl or aralkyl polyhydroxy acid, ether, aldehyde or ketone containing 3-6 hydroxyl groups and the diisocyanate may be an aryl, alkaryl or aliphatic diisocyanate. The polyhydroxy modified isocyanate may be applied to the cellulosic or proteinaceous material as a solution in an organic solvent, e.g. benzene, toluene, xylene, trichlorethylene, perchloroethylene, carbon tetrachloride or methylene chloride, or as an aqueous emulsion which may also contain an anionic emulsifying agent, e.g. an alkyl or alkyl aryl sulphonate or sulphate in which the alkyl portion contains 4-30 carbon atoms and the aryl portion contains 6-10 carbon atoms, or a nonionic emulsifying agent, e.g. an alkylene ether containing 4-30 carbon atoms and 1-15 mols of alkylene oxide, and a fatty acid soap, e.g. an alkali metal stearate or palmitate, the solution or emulsion preferably containing 0.5-50% by weight of the polyhydroxy modified isocyanate. The solution or emulsion may be applied at a temperature of from 10‹C to the boiling point of the solvent by immersion or spraying, excess solution or emulsion being removed by squeezing and the treated material dried at from 20‹C to the boiling point of the solvent used. The treated material may then be saturated with water which may contain a nonionic or anionic wetting agent and may have a pH of 7.5-9 adjusted if necessary by the addition of an alkali metal bicarbonate, at from room temperature to 100‹C for from 1 minute to several days or saturated with water and the cure completed by heating to an elevated temperature. Curing may also be effected by steaming or by the water vapour in the atmosphere. Cotton, ramie, viscose rayon or jute in the form of fibres, yarns, fabrics or garments e.g. coats, shirts, trousers or skirts, wood, cardboard and paper which may be in the form of containers, bags or wall board, alpaca, angora, camel hair, cashmere, llama, mohair, vicuna or wool alone or in admixture with cellulose acetate, viscose rayon or nylon fibres, which may be in the form of fibres, yarns, fabrics or garments ,e.g. coats, sweaters, socks, shirts, trousers or skirts, may be treated.
Patent SE-426576-B (SE)
Title: Device for discharging list-shaped elements from the bottom of a pile of such elements
Inventor: PERSSON A
IPC: B65G59/06
Filed: 1979-03-12
Abstract: From a pile of list-shaped elements 41, in particular binding battens for timber packages, the lowermost element is successively discharged by cutouts 57, 59 therein being able to pass past swingable cams 43, 45 below the pile, when these are moved to a certain position. Hereby, the rest of the pile is retained by the cutout of every other element being displaced relative to the cutouts of the remainder. <IMAGE>
Patent SE-416269-B (SE)
Title: Electromedical treatment device
Inventor: ROSENGART HENNING
IPC: A61N5/00
Filed: 1979-04-04
Abstract: The invention relates to an electromedical treatment device for treating biological tissue. The treatment device is primarily designed to accelerate the healing processes in damaged or otherwise diseased body parts by provoking hyperaemia, i.e. local plethora and increased blood circulation. This is achieved firstly by the application of a magnetic force field transversely to the principal longitudinal direction of the bloodstreams in the body part to be treated and secondly by the application of an electrical field transversely both to the principal longitudinal direction of the bloodstreams and to the flux of the magnetic force field. The electrically charged particles, the ions, contained in the blood are thereby activated to perform spiral, rotary motions, thereby increasing the blood circulation within the tissue. The electromedical treatment device mainly comprises an electrical field generator containing field electrodes 5, 6 and at least one lens system 2. The solenoids 3, 16 incorporated in the treatment device and the electrode elements 5, 6, 19-22 are fed a regularly variable direct-current voltage, whereby pulsating magnetic and electrical force fields are obtained. A magnetic and/or electrical force field appropriate to each individual treatment and injury is generated by virtue of the fed voltage being selectively adjustable. <IMAGE>
Patent SE-444653-B (SE)
Title: Friction roll
Inventor: LUNDQVIST S
IPC: B65G39/07
Filed: 1982-02-18
Abstract: A friction roll with various frictions in two mutual right-angled directions on an object (9) resting on the roll (5), mainly designed for so-called adjustment work for wood sections. According to the invention, the roll (5) involves a cover jacket running around the so-called strip metal (1) which gives various frictions in two mutual right angled directions (C; D).<IMAGE>
Patent SE-431416-B (SE)
Title: Blade holder for band saw blade
Inventor: JOHANSSON SVEN-OLOF
IPC: B23Q13/00
Filed: 1983-04-29
Abstract: A blade holder for band saw blade consists of two U- shaped rails 1, 2, which can be moved toward and away from each other and locked in relation to each other. One rail 2 is provided with an exchangeable lining 3, which has a lip 4 designed to engage between two teeth 5, 6 of a saw blade 7. <IMAGE>
Patent SE-459375-B (SE)
Title: Coin lock e.g. for clothes locker
Inventor: SANDBERG ULF SIGURD
IPC: G07F5/02
Filed: 1988-04-25
Abstract: On the lock plate (1) outside the coin groove (2) is a lock bolt (5) pivotable between locking and free end positions, and a track which permits withdrawal of the key only in the locking end position. A lock bar (14) movable in a lock plate guide track (12) is in movement transmission connection via its upper end with the key lock, and is displaced by the pivoting motion of the lock bolt. On the lock plate at the side of the coin groove is a spring-loaded coin monitor (7) controlled for the pivoting movement to and from the coin groove. On the monitor is a projection (24, 19) on its edge facing the coin groove. A slide (18) in the coin monitor and a pin (17) incorporated in it prevent the lock bolt pivoting to the locking end position when there is no coin present in the coin groove. However, it permits pivoting movement as soon as a coin is inserted.
Patent SE-463270-B (SE)
Title: Arrangement for thermal disinfection of liquids
Inventor: JOHANSSON M
IPC: A61L2/06
Filed: 1988-05-17
Abstract: An arrangement for thermal disinfection of liquids, in particular waste water containing quantities of bacteria, comprises at least one sterilizer 1a, 1b in which the liquid is heated by addition of steam. Arranged inside the sterilizer there is a steam distribution arrangement 11 which comprises a sleeve 31 which can be displaced longitudinally and has an upper end 36 which is closed and a lower end 38 which is open. The open end 38 of the sleeve bears sealingly against a seal 39 in the bottom part of the sterilizer when not affected by steam. The steam distribution arrangement comprises a tube 30 whose lower end is connected to an inlet line 19a, 19b for the steam and whose upper end has a mouth 33, this tube mouth 33 being situated inside the sleeve 31.  When steam is supplied to the sterilizer 1a, 1b, the steam pressure generates a lifting movement of the sleeve 31, as a result of which the steam can pass via the open end 38 of the sleeve into the liquid situated in the sterilizer 1a, 1b and effectively disinfect this liquid. The arrangement can also comprise a coolant tank 3 whose liquid outlet 54 is in communication with the liquid outlet 16 of the sterilizer. <IMAGE>
Patent SE-468092-B (SE)
Inventor: SOERENSSON O
IPC: C11D7/14
Filed: 1990-11-14
Abstract: The invention concerns a solid alkalimetal silicate having a molar ratio SiO2:M2O from about 1.5 to about 3, in which M is an alkalimetal substantially consisting of sodium and potassium. The silicate contains from about 1 and up to about 5% by weight of K2O based on the dry material and the water content being from about 16 to about 25% by weight based on the total weight. Further, the invention concerns a method of its preparation, its use and a cleaning agent composition containing the silicate above.
Patent SE-470244-B (SE)
Title: Device for combining varactors for control of an oscillator
Inventor: NORDIN SVEN
IPC: H03C3/22
Filed: 1992-12-21
Abstract: The invention concerns a device for combining varactors for control of an oscillator. For control of an oscillator there is a need to allow the frequency to sweep over a wide range and also to lock the middle frequency or fine-tune the oscillator to a station. According to the invention two varactors V are combined with a hybrid circuit 4. By this means the oscillator is provided with two control inputs IL, IM with different sensitivity. One control input controls the sweep of the wide range while the second input controls the locking frequency. <IMAGE>
Patent ZA-9610308-B (ZA)
Title: Processes employing indicator ligands
Inventor: BRYANT DAVID ROBERT
IPC: F04D29/28
Filed: 1996-12-06
Abstract: This invention relates to a process which comprises reacting one or more reactants in the presence of a metal-organophosphite ligand complex catalyst and dissolved water and optionally free organophosphite ligand to produce a reaction product fluid comprising one or more products, wherein said process is conducted in the presence of carbon dioxide in an amount sufficient not to effect substantial degradation of any said organophosphite ligand and/or substantial deactivation of said metal-organophosphite ligand complex catalyst.
Patent CN-1342340-B (CN)
Inventor: BENNETT PAUL G
IPC: H02M7/48
Filed: 2000-07-21
Granted: 2011-02-09
Abstract: 一种电源，包括用于接收直流输入信号的逆变器。逆变器包括两个半桥。每个逆变器由一个信号源驱动，所述信号源输出交流信号。每个逆变器的输出被输入到第一级谐波滤波器。所述电源包括输出电路，所述输出电路包括相对于一点被这样设置的第一和第二整流器，使得如果逆变器试图驱动所述的一点超过预定的第一和第二电压，则相应的一个整流器导通，从而使功率和电流中的至少一个返回直流输入电源。
Patent CN-1004875-B (CN)
Inventor: YULING YIN
IPC: F16F15/00
Filed: 1985-06-25
Abstract: 本发明提供了合成一类乳胶互穿聚合物网络（ＩＰＮ）阻尼材料的方法。用此法合成的阻尼材料可直接涂敷于振动部件的表面，起到减振、消音作用。本发明首先用乳液聚合法合成以聚苯乙烯为基本组分的第一网络，之后再合成以聚丙烯酸丁脂为基本组分的第二网络。根据需要还可合成第三网络。用此法合成的阻尼材料具有宽广的阻尼温度范围和较强的阻尼特性。
Patent CN-1008436-B (CN)
Inventor: OUYANG JUN
IPC: A23K20/26
Filed: 1987-03-16
Abstract: 本发明是一种以过磷酸钙为起始原料生产饲料磷酸氢钙的新方法。它是通过浸取、净化、一次中和、分离、干燥、粉碎等化工过程来实现的。用本方法生产饲料磷酸氢钙具有工艺流程短、废水少、产品收率高等特点。
Patent CN-1010278-B (CN)
Title: 中草药美乳霜及其制作方法
Inventor: XINCHU ZHOU
Filed: 1987-07-11
Abstract: 本发明是一种能治疗女性乳房发育不良的高效化妆品及其制作方法。它是由菟丝子、射干、升麻根、枸杞、人参、丹参、薏苡仁、续随子等十几种天然中草药和防腐剂、香精经独特的工艺精制而成。长期使用无毒、无害、无副作用，并能使发育不良的乳房丰满，凹陷的乳头突起。
Patent CN-1017362-B (CN)
Inventor: SATO TAKANORI
IPC: E04H9/02
Filed: 1988-06-10
Abstract: 一种消除建筑物、桥梁等结构的振动的装置包括设置在结构上的箱体，容纳在箱体中的液体，和设置在箱体内的阻尼机构。液体的量要使液体的自振周期等于该结构的自振周期。阻尼机构是一个网格结构。当该结构由于地震等原因引超振动时，则箱体的液体就以与该结构的相位相差1/4周期地进行振动，消除该结构的振动。振动消除后，液体的振动则由于该液体通过阻尼机构的网格而受到有效的阻尼。
Patent FI-128309-B (FI)
Title: An instrument product and a method for manufacturing the same
Inventor: LENTO JAAKKO
IPC: A61C3/00
Filed: 2017-03-16
Granted: 2020-03-13
Abstract: An instrument product comprises a medical hand instrument (101) and a radio frequency identifier (102) readable from a distance away from the radio frequency identifier. The radio frequency identifier is at least partly covered with cover material (103) attached with adhesive material to a surface of the medical hand instrument so that the adhesive material is in contact with both the cover material and the surface of the medical hand instrument. The cover material can be the same material as the adhesive material, or the cover material may constitute a cover element which comprises a cavity for the radio frequency identifier and which is attached with the adhesive material to the surface of the medical hand instrument.
Patent FI-128853-B (FI)
Inventor: TAIPALE REIJO
IPC: E04C2/38
Filed: 2019-07-05
Granted: 2021-01-29
Abstract: Keksinnön kohteena on suorakaiteen muotoinen rakennuselementti (1), joka käsittää pintalevyn (10), joka muodostaa ensimmäisen lapepinnan (2), joka sijaitsee vastakkaisesti rakennuselementin toiseen lapepintaan (3) nähden; ensimmäisen reunapinnan (4), joka sijaitsee vastakkaisesti toiseen reunapintaan nähden; kolmannen reunapinnan (6), joka sijaitsee vastakkaisesti neljänteen reunapintaan nähden; ja lämpöeristysmateriaalia (8a) ensimmäisen lapepinnan (2) ja toisen lapepinnan (3) välissä. Jotta rakennuselementti (1) kykenisi vaimentamaan eri äänilähetistä tulevaa ääntä tehokkaasti, lämpöeristysmateriaali käsittää rakennusvaahtoa (8a), ja rakennuselementti (1) käsittää useita välimatkan (L2) päähän toisistaan järjestettyjä suorakaiteen muotoisia pitkänomaisia tukirakenteita (9), joiden yläpinnat (11) on järjestetty etäisyyden (L1) päähän pintalevyn (10) alapinnasta rakennusvaahdon (8a) avulla, jolloin lisäksi vierekkäisten tukirakenteiden (9) välissä on hiekkaa, joka muodostaa tukirakenteiden väliin ääntä eristäviä vierekkäisiä hiekkakerroksia (8b), jotka ovat alhaalta rakennusvaahdon (8a) tukemat ja joita peittää yläpuolelta rakennusvaahto.